@article{VaahtorantaLenhartSuggateetal.2019,
  author    = {Vaahtoranta, Enni and Lenhart, Jan and Suggate, Sebastian and Lenhard, Wolfgang},
  title     = {Interactive Elaborative Storytelling: Engaging Children as Storytellers to Foster Vocabulary},
  series = {Frontiers in Psychology},
  volume    = {10},
  journal   = {Frontiers in Psychology},
  doi       = {10.3389/fpsyg.2019.01534},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232136},
  year      = {2019},
  abstract  = {Positive effects of shared reading for children's language development are boosted by including instruction of word meanings and by increasing interactivity. The effects of engaging children as storytellers on vocabulary development have been less well studied. We developed an approach termed Interactive Elaborative Storytelling (IES), which employs both word-learning techniques and children's storytelling in a shared-reading setting. To systematically investigate potential benefits of children as storytellers, we contrasted this approach to two experimental groups, an Elaborative Storytelling group employing word-learning techniques but no storytelling by children and a Read-Aloud group, excluding any additional techniques. The study was a 3 × 2 pre-posttest randomized design with 126 preschoolers spanning 1 week. Measured outcomes were receptive and expressive target vocabulary, story memory, and children's behavior during story sessions. All three experimental groups made comparable gains on target words from pre- to posttest and there was no difference between groups in story memory. However, in the Elaborative Storytelling group, children were the least restless. Findings are discussed in terms of their contribution to optimizing shared reading as a method of fostering language.},
  language  = {en}
}
@article{TreffWinkertSarebanetal.2019,
  author    = {Treff, Gunnar and Winkert, Kay and Sareban, Mahdi and Steinacker, J{\"u}rgen M. and Sperlich, Billy},
  title     = {The Polarization-Index: A Simple Calculation to Distinguish Polarized From Non-polarized Training Intensity Distributions},
  series = {Frontiers in Physiology},
  volume    = {10},
  journal   = {Frontiers in Physiology},
  doi       = {10.3389/fphys.2019.00707},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-229040},
  year      = {2019},
  abstract  = {The training intensity distribution (TID) of endurance athletes has retrieved substantial scientific interest since it reflects a vital component of training prescription: (i) the intensity of exercise and its distribution over time are essential components for adaptation to endurance training and (ii) the training volume (at least for most endurance disciplines) is already near or at maximum, so optimization of training procedures including TID have become paramount for success. This paper aims to elaborate the polarization-index (PI) which is calculated as log10(Zone 1/Zone 2∗Zone 3∗100), where Zones 1-3 refer to aggregated volume (time or distance) spent with low, mid, or high intensity training. PI allows to distinguish between non-polarized and polarized TID using a cut-off > 2.00 a.U. and to quantify the level of a polarized TID. Within this hypothesis paper, examples from the literature illustrating the usefulness of PI-calculation are discussed as well as its limitations. Further it is elucidated how the PI may contribute to a more precise definition of TID descriptors.},
  language  = {en}
}
@article{SiebertCiatoMurakamietal.2019,
  author    = {Siebert, Claudia and Ciato, Denis and Murakami, Masanori and Frei-Stuber, Ludwig and Perez-Rivas, Luis Gustavo and Monteserin-Garcia, Jos{\´e} Luis and N{\"o}lting, Svenja and Maurer, Julian and Feuchtinger, Annette and Walch, Axel K. and Haak, Harm R. and Bertherat, J{\´e}r{\^o}me and Mannelli, Massimo and Fassnacht, Martin and Korpershoek, Esther and Reincke, Martin and Stalla, G{\"u}nter K. and Hantel, Constanze and Beuschlein, Felix},
  title     = {Heat Shock Protein 90 as a Prognostic Marker and Therapeutic Target for Adrenocortical Carcinoma},
  series = {Frontiers in Endocrinology},
  volume    = {10},
  journal   = {Frontiers in Endocrinology},
  doi       = {10.3389/fendo.2019.00487},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-238029},
  year      = {2019},
  abstract  = {Background: Adrenocortical carcinoma (ACC) is a rare tumor entity with restricted therapeutic opportunities. HSP90 (Heat Shock Protein 90) chaperone activity is fundamental for cell survival and contributes to different oncogenic signaling pathways. Indeed, agents targeting HSP90 function have shown therapeutic efficacy in several cancer types. We have examined the expression of HSP90 in different adrenal tumors and evaluated the use of HSP90 inhibitors in vitro as possible therapy for ACC. Methods: Immunohistochemical expression of HSP90 isoforms was investigated in different adrenocortical tumors and associated with clinical features. Additionally, a panel of N-terminal (17-allylamino-17-demethoxygeldanamycin (17-AAG), luminespib, and ganetespib) and C-terminal (novobiocin and silibinin) HSP90 inhibitors were tested on various ACC cell lines. Results: Within adrenocortical tumors, ACC samples exhibited the highest expression of HSP90β. Within a cohort of ACC patients, HSP90β expression levels were inversely correlated with recurrence-free and overall survival. In functional assays, among five different compounds tested luminespib and ganetespib induced a significant decrease in cell viability in single as well as in combined treatments with compounds of the clinically used EDP-M scheme (etoposide, doxorubicin, cisplatin, mitotane). Inhibition of cell viability correlated furthermore with a decrease in proliferation, in cell migration and an increase in apoptosis. Moreover, analysis of cancer pathways indicated a modulation of the ERK1/2—and AKT—pathways by luminespib and ganetespib treatment. Conclusions: Our findings emphasize HSP90 as a marker with prognostic impact and promising target with N-terminal HSP90 inhibitors as drugs with potential therapeutic efficacy toward ACC.},
  language  = {en}
}
@article{SchurigHaeuslerGrittneretal.2019,
  author    = {Schurig, Johannes and Haeusler, Karl Georg and Grittner, Ulrike and Nolte, Christian H. and Fiebach, Jochen B. and Audebert, Heinrich J. and Endres, Matthias and Rocco, Andrea},
  title     = {Frequency of Hemorrhage on Follow Up Imaging in Stroke Patients Treated With rt-PA Depending on Clinical Course},
  series = {Frontiers in Neurology},
  volume    = {10},
  journal   = {Frontiers in Neurology},
  doi       = {10.3389/fneur.2019.00368},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-234947},
  year      = {2019},
  abstract  = {Background: According to current guidelines, stroke patients treated with rt-PA should undergo brain imaging to exclude intracerebral bleeding 24 h after thrombolysis, before the start of medical secondary prevention. However, the usefulness of routine follow-up imaging with regard to changes in therapeutic management in patients without neurological deterioration is unclear. We hypothesized that follow up brain imaging solely to exclude bleeding in patients who clinically improved after rt-PA application may not be necessary. Methods: Retrospective single-center analysis including stroke patients treated with rt-PA. Records were reviewed for hemorrhagic transformation one day after systemic thrombolysis and brain imaging-based changes in therapeutic management. Twenty-four hour after thrombolysis patients were divided into four groups: (1) increased NIHSS score; (2) unchanged NIHSS score; (3) improved NIHSS score and; (4) NIHSS score = 0. Results: Out of 188 patients (mean age 73 years, 100 female) receiving rt-PA, 32 (17\%) had imaging-proven hemorrhagic transformation including 11 (6\%) patients with parenchymal hemorrhage. Patients in group (1, 2) more often had hypertension (p = 0.015) and more often had parenchymal hemorrhage (9 vs. 4\%; p < 0.206) compared to group (3, 4) and imaging-based changes in therapeutic management were more frequent (19\% vs. 6\%; p = 0.007). Patients of group (3, 4) had no changes in therapeutic management in 94\% of the cases. Patients in group (4) had no hemorrhagic transformation in routine follow-up brain imaging. Conclusions: Frequency of hemorrhagic transformation in Routine follow-up brain imaging and consecutive changes in therapeutic management were different depending on clinical course measured by NHISS score.},
  language  = {en}
}
@article{SchneiderWiewelhoveRaederetal.2019,
  author    = {Schneider, Christoph and Wiewelhove, Thimo and Raeder, Christian and Flatt, Andrew A. and Hoos, Olaf and Hottenrott, Laura and Schumbera, Oliver and Kellmann, Michael and Meyer, Tim and Pfeiffer, Mark and Ferrauti, Alexander},
  title     = {Heart Rate Variability Monitoring During Strength and High-Intensity Interval Training Overload Microcycles},
  series = {Frontiers in Physiology},
  volume    = {10},
  journal   = {Frontiers in Physiology},
  doi       = {10.3389/fphys.2019.00582},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-231515},
  year      = {2019},
  abstract  = {Objective: In two independent study arms, we determine the effects of strength training (ST) and high-intensity interval training (HIIT) overload on cardiac autonomic modulation by measuring heart rate (HR) and vagal heart rate variability (HRV). Methods: In the study, 37 well-trained athletes (ST: 7 female, 12 male; HIIT: 9 female, 9 male) were subjected to orthostatic tests (HR and HRV recordings) each day during a 4-day baseline period, a 6-day overload microcycle, and a 4-day recovery period. Discipline-specific performance was assessed before and 1 and 4 days after training. Results: Following ST overload, supine HR, and vagal HRV (Ln RMSSD) were clearly increased and decreased (small effects), respectively, and the standing recordings remained unchanged. In contrast, HIIT overload resulted in decreased HR and increased Ln RMSSD in the standing position (small effects), whereas supine recordings remained unaltered. During the recovery period, these responses were reversed (ST: small effects, HIIT: trivial to small effects). The correlations between changes in HR, vagal HRV measures, and performance were weak or inconsistent. At the group and individual levels, moderate to strong negative correlations were found between HR and Ln RMSSD when analyzing changes between testing days (ST: supine and standing position, HIIT: standing position) and individual time series, respectively. Use of rolling 2-4-day averages enabled more precise estimation of mean changes with smaller confidence intervals compared to single-day values of HR or Ln RMSSD. However, the use of averaged values displayed unclear effects for evaluating associations between HR, vagal HRV measures, and performance changes, and have the potential to be detrimental for classification of individual short-term responses. Conclusion: Measures of HR and Ln RMSSD during an orthostatic test could reveal different autonomic responses following ST or HIIT which may not be discovered by supine or standing measures alone. However, these autonomic changes were not consistently related to short-term changes in performance and the use of rolling averages may alter these relationships differently on group and individual level.},
  language  = {en}
}
@article{NagyvanGeffenStegneretal.2019,
  author    = {Nagy, Magdolna and van Geffen, Johanna P. and Stegner, David and Adams, David J. and Braun, Attila and de Witt, Susanne M. and Elvers, Margitta and Geer, Mitchell J. and Kuijpers, Marijke J. E. and Kunzelmann, Karl and Mori, Jun and Oury, C{\´e}cile and Pircher, Joachim and Pleines, Irina and Poole, Alastair W. and Senis, Yotis A. and Verdoold, Remco and Weber, Christian and Nieswandt, Bernhard and Heemskerk, Johan W. M. and Baaten, Constance C. F. M. J.},
  title     = {Comparative Analysis of Microfluidics Thrombus Formation in Multiple Genetically Modified Mice: Link to Thrombosis and Hemostasis},
  series = {Frontiers in Cardiovascular Medicine},
  volume    = {6},
  journal   = {Frontiers in Cardiovascular Medicine},
  doi       = {10.3389/fcvm.2019.00099},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232194},
  year      = {2019},
  abstract  = {Genetically modified mice are indispensable for establishing the roles of platelets in arterial thrombosis and hemostasis. Microfluidics assays using anticoagulated whole blood are commonly used as integrative proxy tests for platelet function in mice. In the present study, we quantified the changes in collagen-dependent thrombus formation for 38 different strains of (genetically) modified mice, all measured with the same microfluidics chamber. The mice included were deficient in platelet receptors, protein kinases or phosphatases, small GTPases or other signaling or scaffold proteins. By standardized re-analysis of high-resolution microscopic images, detailed information was obtained on altered platelet adhesion, aggregation and/or activation. For a subset of 11 mouse strains, these platelet functions were further evaluated in rhodocytin- and laminin-dependent thrombus formation, thus allowing a comparison of glycoprotein VI (GPVI), C-type lectin-like receptor 2 (CLEC2) and integrin α6β1 pathways. High homogeneity was found between wild-type mice datasets concerning adhesion and aggregation parameters. Quantitative comparison for the 38 modified mouse strains resulted in a matrix visualizing the impact of the respective (genetic) deficiency on thrombus formation with detailed insight into the type and extent of altered thrombus signatures. Network analysis revealed strong clusters of genes involved in GPVI signaling and Ca2+ homeostasis. The majority of mice demonstrating an antithrombotic phenotype in vivo displayed with a larger or smaller reduction in multi-parameter analysis of collagen-dependent thrombus formation in vitro. Remarkably, in only approximately half of the mouse strains that displayed reduced arterial thrombosis in vivo, this was accompanied by impaired hemostasis. This was also reflected by comparing in vitro thrombus formation (by microfluidics) with alterations in in vivo bleeding time. In conclusion, the presently developed multi-parameter analysis of thrombus formation using microfluidics can be used to: (i) determine the severity of platelet abnormalities; (ii) distinguish between altered platelet adhesion, aggregation and activation; and (iii) elucidate both collagen and non-collagen dependent alterations of thrombus formation. This approach may thereby aid in the better understanding and better assessment of genetic variation that affect in vivo arterial thrombosis and hemostasis.},
  language  = {en}
}
@article{NguyenSaisingTribellietal.2019,
  author    = {Nguyen, Minh-Thu and Saising, Jongkon and Tribelli, Paula Maria and Nega, Mulugeta and Diene, Seydina M. and Fran{\c{c}}ois, Patrice and Schrenzel, Jacques and Spr{\"o}er, Cathrin and Bunk, Boyke and Ebner, Patrick and Hertlein, Tobias and Kumari, Nimerta and H{\"a}rtner, Thomas and Wistuba, Dorothee and Voravuthikunchai, Supayang P. and M{\"a}der, Ulrike and Ohlsen, Knut and G{\"o}tz, Friedrich},
  title     = {Inactivation of farR Causes High Rhodomyrtone Resistance and Increased Pathogenicity in Staphylococcus aureus},
  series = {Frontiers in Microbiology},
  volume    = {10},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2019.01157},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224117},
  year      = {2019},
  abstract  = {Rhodomyrtone (Rom) is an acylphloroglucinol antibiotic originally isolated from leaves of Rhodomyrtus tomentosa. Rom targets the bacterial membrane and is active against a wide range of Gram-positive bacteria but the exact mode of action remains obscure. Here we isolated and characterized a spontaneous Rom-resistant mutant from the model strain Staphylococcus aureus HG001 (RomR) to learn more about the resistance mechanism. We showed that Rom-resistance is based on a single point mutation in the coding region of farR [regulator of fatty acid (FA) resistance] that causes an amino acid change from Cys to Arg at position 116 in FarR, that affects FarR activity. Comparative transcriptome analysis revealed that mutated farR affects transcription of many genes in distinct pathways. FarR represses for example the expression of its own gene (farR), its flanking gene farE (effector of FA resistance), and other global regulators such as agr and sarA. All these genes were consequently upregulated in the RomR clone. Particularly the upregulation of agr and sarA leads to increased expression of virulence genes rendering the RomR clone more cytotoxic and more pathogenic in a mouse infection model. The Rom-resistance is largely due to the de-repression of farE. FarE is described as an efflux pump for linoleic and arachidonic acids. We observed an increased release of lipids in the RomR clone compared to its parental strain HG001. If farE is deleted in the RomR clone, or, if native farR is expressed in the RomR strain, the corresponding strains become hypersensitive to Rom. Overall, we show here that the high Rom-resistance is mediated by overexpression of farE in the RomR clone, that FarR is an important regulator, and that the point mutation in farR (RomR clone) makes the clone hyper-virulent.},
  language  = {en}
}
@article{KlotzHigginsSchaubmaretal.2019,
  author    = {Klotz, Peter and Higgins, Paul G. and Schaubmar, Andreas R. and Failing, Klaus and Leidner, Ursula and Seifert, Harald and Scheufen, Sandra and Semmler, Torsten and Ewers, Christa},
  title     = {Seasonal Occurrence and Carbapenem Susceptibility of Bovine Acinetobacter baumannii in Germany},
  series = {Frontiers in Microbiology},
  volume    = {10},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2019.00272},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325927},
  year      = {2019},
  abstract  = {Acinetobacter baumannii is one of the leading causes of nosocomial infections in humans. To investigate its prevalence, distribution of sequence types (STs), and antimicrobial resistance in cattle, we sampled 422 cattle, including 280 dairy cows, 59 beef cattle, and 83 calves over a 14-month period. Metadata, such as the previous use of antimicrobial agents and feeding, were collected to identify putative determining factors. Bacterial isolates were identified via MALDI-TOF/MS and PCR, antimicrobial susceptibility was evaluated via VITEK2 and antibiotic gradient tests, resistance genes were identified by PCR. Overall, 15.6\% of the cattle harbored A. baumannii, predominantly in the nose (60.3\% of the A. baumannii isolates). It was more frequent in dairy cows (21.1\%) than in beef cattle (6.8\%) and calves (2.4\%). A seasonal occurrence was shown with a peak between May and August. The rate of occurrence of A. baumannii was correlated with a history of use of 3rd generation cephalosporins in the last 6 months prior to sampling Multilocus sequence typing (Pasteur scheme) revealed 83 STs among 126 unique isolates. Nine of the bovine STs have previously been implicated in human infections. Besides known intrinsic resistance of the species, the isolates did not show additional resistance to the antimicrobial substances tested, including carbapenems. Our data suggest that cattle are not a reservoir for nosocomial A. baumannii but carry a highly diverse population of this species. Nevertheless, some STs seem to be able to colonize both cattle and humans.},
  language  = {en}
}
@article{KervarrecSamimiGuyetantetal.2019,
  author    = {Kervarrec, Thibault and Samimi, Mahtab and Guy{\´e}tant, Serge and Sarma, Bhavishya and Ch{\´e}ret, J{\´e}r{\´e}my and Blanchard, Emmanuelle and Berthon, Patricia and Schrama, David and Houben, Roland and Touz{\´e}, Antoine},
  title     = {Histogenesis of Merkel Cell Carcinoma: A Comprehensive Review},
  series = {Frontiers in Oncology},
  volume    = {9},
  journal   = {Frontiers in Oncology},
  doi       = {10.3389/fonc.2019.00451},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325733},
  year      = {2019},
  abstract  = {Merkel cell carcinoma (MCC) is a primary neuroendocrine carcinoma of the skin. This neoplasia features aggressive behavior, resulting in a 5-year overall survival rate of 40\%. In 2008, Feng et al. identified Merkel cell polyomavirus (MCPyV) integration into the host genome as the main event leading to MCC oncogenesis. However, despite identification of this crucial viral oncogenic trigger, the nature of the cell in which MCC oncogenesis occurs is actually unknown. In fact, several hypotheses have been proposed. Despite the large similarity in phenotype features between MCC tumor cells and physiological Merkel cells (MCs), a specialized subpopulation of the epidermis acting as mechanoreceptor of the skin, several points argue against the hypothesis that MCC derives directly from MCs. Alternatively, MCPyV integration could occur in another cell type and induce acquisition of an MC-like phenotype. Accordingly, an epithelial as well as a fibroblastic or B-cell origin of MCC has been proposed mainly based on phenotype similarities shared by MCC and these potential ancestries. The aim of this present review is to provide a comprehensive review of the current knowledge of the histogenesis of MCC.},
  language  = {en}
}
@article{JohnAbrantesPrustyetal.2019,
  author    = {John, Cathy N. and Abrantes, Pedro M. D. S. and Prusty, Bhupesh K. and Ablashi, Dharam V. and Africa, Charlene W. J.},
  title     = {K21 Compound, a Potent Antifungal Agent: Implications for the Treatment of Fluconazole-Resistant HIV-Associated Candida Species},
  series = {Frontiers in Microbiology},
  volume    = {10},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2019.01021},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-323505},
  year      = {2019},
  abstract  = {Background/Objectives: With mucocutaneous candidiasis being highly prevalent in HIV patients, the emergence of fluconazole-resistant Candida species forms a major challenge in treating and eradicating these infections. The objective of this study was to establish the antifungal activity of K21, a membrane-rupturing antimicrobial compound derived from a silica quaternary ammonium compound (SiQAC) with tetraethoxysilane (TEOS). Methods: The study sample included 81 Candida species of which 9 were type strains and 72 were clinical isolates. Minimum inhibitory concentrations, synergy, fractional inhibitory concentration index (FICI), and time kill assays were determined by broth microdilution. Electron microscopy (EM) was used to determine the qualitative changes brought about after treatment with K21. Results: K21 inhibited the growth of all fluconazole-resistant and susceptible Candida strains with only 2 h of exposure required to effectively kill 99.9\% of the inoculum, and a definite synergistic effect was observed with a combination of K21 and fluconazole. EM demonstrated the presence of two forms of extracellular vesicles indicative of biofilm formation and cell lysis. Conclusion: The study established the efficacy of K21 as an antifungal agent and with fluconazole-resistant candidiasis on the increase, the development of K21 can provide a promising alternative to combat acquired drug resistance.},
  language  = {en}
}
@article{HersterBittnerCodreaetal.2019,
  author    = {Herster, Franziska and Bittner, Zsofia and Codrea, Marius Cosmin and Archer, Nathan K. and Heister, Martin and L{\"o}ffler, Markus W. and Heumos, Simon and Wegner, Joanna and Businger, Ramona and Schindler, Michael and Stegner, David and Sch{\"a}kel, Knut and Grabbe, Stephan and Ghoreschi, Kamran and Miller, Lloyd S. and Weber, Alexander N. R.},
  title     = {Platelets Aggregate With Neutrophils and Promote Skin Pathology in Psoriasis},
  series = {Frontiers in Immunology},
  volume    = {10},
  journal   = {Frontiers in Immunology},
  doi       = {10.3389/fimmu.2019.01867},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-320175},
  year      = {2019},
  abstract  = {Psoriasis is a frequent systemic inflammatory autoimmune disease characterized primarily by skin lesions with massive infiltration of leukocytes, but frequently also presents with cardiovascular comorbidities. Especially polymorphonuclear neutrophils (PMNs) abundantly infiltrate psoriatic skin but the cues that prompt PMNs to home to the skin are not well-defined. To identify PMN surface receptors that may explain PMN skin homing in psoriasis patients, we screened 332 surface antigens on primary human blood PMNs from healthy donors and psoriasis patients. We identified platelet surface antigens as a defining feature of psoriasis PMNs, due to a significantly increased aggregation of neutrophils and platelets in the blood of psoriasis patients. Similarly, in the imiquimod-induced experimental in vivo mouse model of psoriasis, disease induction promoted PMN-platelet aggregate formation. In psoriasis patients, disease incidence directly correlated with blood platelet counts and platelets were detected in direct contact with PMNs in psoriatic but not healthy skin. Importantly, depletion of circulating platelets in mice in vivo ameliorated disease severity significantly, indicating that both PMNs and platelets may be relevant for psoriasis pathology and disease severity.},
  language  = {en}
}
@article{GronwaldHoosHottenrott2019,
  author    = {Gronwald, Thomas and Hoos, Olaf and Hottenrott, Kuno},
  title     = {Effects of Acute Normobaric Hypoxia on Non-linear Dynamics of Cardiac Autonomic Activity During Constant Workload Cycling Exercise},
  series = {Frontiers in Physiology},
  volume    = {10},
  journal   = {Frontiers in Physiology},
  doi       = {10.3389/fphys.2019.00999},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-369199},
  year      = {2019},
  abstract  = {Aim: Measurements of Non-linear dynamics of heart rate variability (HRV) provide new possibilities to monitor cardiac autonomic activity during exercise under different environmental conditions. Using detrended fluctuation analysis (DFA) technique to assess correlation properties of heart rate (HR) dynamics, the present study examines the influence of normobaric hypoxic conditions (HC) in comparison to normoxic conditions (NC) during a constant workload exercise. Materials and Methods: Nine well trained cyclists performed a continuous workload exercise on a cycle ergometer with an intensity corresponding to the individual anaerobic threshold until voluntary exhaustion under both NC and HC (15\% O2). The individual exercise duration was normalized to 10\% sections (10-100\%). During exercise HR and RR-intervals were continuously-recorded. Besides HRV time-domain measurements (meanRR, SDNN), fractal correlation properties using short-term scaling exponent alpha1 of DFA were calculated. Additionally, blood lactate (La), oxygen saturation of the blood (SpO2), and rating of perceived exertion (RPE) were recorded in regular time intervals. Results: We observed significant changes under NC and HC for all parameters from the beginning to the end of the exercise (10\% vs. 100\%) except for SpO2 and SDNN during NC: increases for HR, La, and RPE in both conditions; decreases for SpO2 and SDNN during HC, meanRR and DFA-alpha1 during both conditions. Under HC HR (40-70\%), La (10-90\%), and RPE (50-90\%) were significantly-higher, SpO2 (10-100\%), meanRR (40-70\%), and DFA-alpha1 (20-60\%) were significantly-lower than under NC. Conclusion: Under both conditions, prolonged exercise until voluntary exhaustion provokes a lower total variability combined with a reduction in the amplitude and correlation properties of RR fluctuations which may be attributed to increased organismic demands. Additionally, HC provoked higher demands and loss of correlation properties at an earlier stage during the exercise regime, implying an accelerated alteration of cardiac autonomic regulation.},
  language  = {en}
}
@article{GeranUeckerPruessetal.2019,
  author    = {Geran, Rohat and Uecker, Florian C. and Pr{\"u}ss, Harald and Haeusler, Karl Georg and Paul, Friedemann and Ruprecht, Klemens and Harms, Lutz and Schmidt, Felix A.},
  title     = {Olfactory and Gustatory Dysfunction in Patients With Autoimmune Encephalitis},
  series = {Frontiers in Neurology},
  volume    = {10},
  journal   = {Frontiers in Neurology},
  doi       = {10.3389/fneur.2019.00480},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232921},
  year      = {2019},
  abstract  = {Objective: To test the hypothesis that olfactory (OF) and gustatory function (GF) is disturbed in patients with autoimmune encephalitides (AE). Methods: The orthonasal OF was tested in 32 patients with AE and 32 age- and sex-matched healthy controls (HC) with the standardized Threshold Discrimination Identification (TDI) score. This validated olfactory testing method yields individual scores for olfactory threshold (T), odor discrimination (D), and identification (I), along with a composite TDI score. The GF was determined by the Taste Strip Test (TST). Results: Overall, 24/32 (75\%) of patients with AE, but none of 32 HC (p < 0.001) had olfactory dysfunction in TDI testing. The results of the threshold, discrimination and identification subtests were significantly reduced in patients with AE compared to HC (all p < 0.001). Assessed by TST, 5/19 (26.3\%) of patients with AE, but none of 19 HC presented a significant limitation in GF (p < 0.001). The TDI score was correlated with the subjective estimation of the olfactory capacity on a visual analog scale (VAS; rs = 0.475, p = 0.008). Neither age, sex, modified Rankin Scale nor disease duration were associated with the composite TDI score. Conclusions: This is the first study investigating OF and GF in AE patients. According to unblinded assessment, patients with AE have a reduced olfactory and gustatory capacity compared to HC, suggesting that olfactory and gustatory dysfunction are hitherto unrecognized symptoms in AE. Further studies with larger number of AE patients would be of interest to verify our results.},
  language  = {en}
}
@article{GalKilenczAlbertetal.2019,
  author    = {G{\´a}l, Bernadett I. and Kilencz, T{\"u}nde and Albert, Anita and Demeter, Ildik{\´o} and Hegedűs, Kl{\´a}ra M{\´a}ria and Janka, Zolt{\´a}n and Csifcs{\´a}k, G{\´a}bor and {\´A}lmos, P{\´e}ter Z.},
  title     = {Mild Effect of Nalmefene on Alcoholic Cue-Induced Response Invigoration in Alcohol Use Disorder Without Accompanying Changes in Electrophysiological Signatures of Early Visual Processing and Executive Control},
  series = {Frontiers in Pharmacology},
  volume    = {10},
  journal   = {Frontiers in Pharmacology},
  doi       = {10.3389/fphar.2019.01087},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-369182},
  year      = {2019},
  abstract  = {Nalmefene is approved for as-needed pharmacological treatment in alcohol use disorder (AUD) by the European Medicines Agency. While the cellular effects of nalmefene have been thoroughly investigated, data are very limited on how this agent influences neural signals associated with inhibitory control and the visual analysis of environmental cues. This double-blind crossover study assessed the behavioral and neural effects of acute nalmefene administration in patients diagnosed with AUD. In experiment 1, we validated our experimental paradigm (electroencephalography combined with a modified Go/NoGo task using images of alcoholic and nonalcoholic drinks as prime stimuli) in 20 healthy adults to ensure that our protocol is suitable for assessing the behavioral and neural aspects of executive control. In experiment 2, we recruited 19 patients with AUD, and in a double-blind crossover design, we investigated the effects of nalmefene versus placebo on task performance (response accuracy, the sensitivity index, and reaction times), visual responses to appetitive cues (occipital P1, N1, and P2 components), and electrophysiological markers of conflict detection and response inhibition (frontal N2 and P3 waveforms). Under placebo, patients produced faster reaction times to alcohol-primed Go stimuli, an effect that was weak despite being statistically significant. However, the effect of alcoholic cues on the speed of response initiation disappeared after receiving nalmefene. We found no placebo versus nalmefene difference regarding our patients' ability to accurately inhibit responses to NoGo stimuli or for occipital and frontal event-related potentials. Our results suggest that nalmefene might be potent in reducing the vigor to act upon alcoholic cues in AUD patients, but this effect is most probably mediated via subcortical (rather than cortical) neural circuits.},
  language  = {en}
}
@article{FrankeConzelmannGruenblattetal.2019,
  author    = {Franke, Maximilian and Conzelmann, Annette and Gr{\"u}nblatt, Edna and Werling, Anna M. and Spieles, Helen and Wewetzer, Christoph and Warnke, Andreas and Romanos, Marcel and Walitza, Susanne and Renner, Tobias J.},
  title     = {No Association of Variants of the NPY-System With Obsessive-Compulsive Disorder in Children and Adolescents},
  series = {Frontiers in Molecular Neuroscience},
  volume    = {12},
  journal   = {Frontiers in Molecular Neuroscience},
  doi       = {10.3389/fnmol.2019.00112},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-229051},
  year      = {2019},
  abstract  = {Obsessive-compulsive disorder (OCD) causes severe distress and is therefore counted by the World Health Organisation (WHO) as one of the 10 most impairing illnesses. There is evidence for a strong genetic underpinning especially in early onset OCD (eoOCD). Though several genes involved in neurotransmission have been reported as candidates, there is still a need to identify new pathways. In this study, we focussed on genetic variants of the Neuropeptide Y (NPY) system. NPY is one of the most abundant neuropeptides in the human brain with emerging evidence of capacity to modulate stress response, which is of high relevance in OCD. We focussed on tag-SNPs of NPY and its receptor gene NPY1R in a family-based approach. The sample comprised 86 patients (children and adolescents) with eoOCD with both their biological parents. However, this first study on genetic variants of the NPY-system could not confirm the association between the investigated SNPs and eoOCD. Based on the small sample size results have to be interpreted as preliminary and should be replicated in larger samples. However, also in an additional GWAS analysis in a large sample, we could not observe an associations between NPY and OCD. Overall, these preliminary results point to a minor role of NPY on the stress response of OCD.},
  language  = {en}
}
@article{FahmyGarciaFarrellWitteBoumaetal.2019,
  author    = {Fahmy-Garcia, Shorouk and Farrell, Eric and Witte-Bouma, Janneke and Robbesom-van den Berge, Iris and Suarez, Melva and Mumcuoglu, Didem and Walles, Heike and Kluijtmans, Sebastiaan G. J. M. and van der Eerden, Bram C. J. and van Osch, Gerjo J. V. M. and van Leeuwen, Johannes P. T. M. and van Driel, Marjolein},
  title     = {Follistatin Effects in Migration, Vascularization, and Osteogenesis in vitro and Bone Repair in vivo},
  series = {Frontiers in Bioengineering and Biotechnology},
  volume    = {7},
  journal   = {Frontiers in Bioengineering and Biotechnology},
  doi       = {10.3389/fbioe.2019.00038},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227617},
  year      = {2019},
  abstract  = {The use of biomaterials and signaling molecules to induce bone formation is a promising approach in the field of bone tissue engineering. Follistatin (FST) is a glycoprotein able to bind irreversibly to activin A, a protein that has been reported to inhibit bone formation. We investigated the effect of FST in critical processes for bone repair, such as cell recruitment, osteogenesis and vascularization, and ultimately its use for bone tissue engineering. In vitro, FST promoted mesenchymal stem cell (MSC) and endothelial cell (EC) migration as well as essential steps in the formation and expansion of the vasculature such as EC tube-formation and sprouting. FST did not enhance osteogenic differentiation of MSCs, but increased committed osteoblast mineralization. In vivo, FST was loaded in an in situ gelling formulation made by alginate and recombinant collagen-based peptide microspheres and implanted in a rat calvarial defect model. Two FST variants (FST288 and FST315) with major differences in their affinity to cell-surface proteoglycans, which may influence their effect upon in vivo bone repair, were tested. In vitro, most of the loaded FST315 was released over 4 weeks, contrary to FST288, which was mostly retained in the biomaterial. However, none of the FST variants improved in vivo bone healing compared to control. These results demonstrate that FST enhances crucial processes needed for bone repair. Further studies need to investigate the optimal FST carrier for bone regeneration.},
  language  = {en}
}
@article{MilaneseMendePaolietal.2019,
  author    = {Milanese, Alessio and Mende, Daniel R and Paoli, Lucas and Salazar, Guillem and Ruscheweyh, Hans-Joachim and Cuenca, Miguelangel and Hingamp, Pascal and Alves, Renato and Costea, Paul I and Coelho, Luis Pedro and Schmidt, Thomas S. B. and Almeida, Alexandre and Mitchell, Alex L and Finn, Robert D. and Huerta-Cepas, Jaime and Bork, Peer and Zeller, Georg and Sunagawa, Shinichi},
  title     = {Microbial abundance, activity and population genomic profiling with mOTUs2},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-08844-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224089},
  year      = {2019},
  abstract  = {Metagenomic sequencing has greatly improved our ability to profile the composition of environmental and host-associated microbial communities. However, the dependency of most methods on reference genomes, which are currently unavailable for a substantial fraction of microbial species, introduces estimation biases. We present an updated and functionally extended tool based on universal (i.e., reference-independent), phylogenetic marker gene (MG)-based operational taxonomic units (mOTUs) enabling the profiling of >7700 microbial species. As more than 30\% of them could not previously be quantified at this taxonomic resolution, relative abundance estimates based on mOTUs are more accurate compared to other methods. As a new feature, we show that mOTUs, which are based on essential housekeeping genes, are demonstrably well-suited for quantification of basal transcriptional activity of community members. Furthermore, single nucleotide variation profiles estimated using mOTUs reflect those from whole genomes, which allows for comparing microbial strain populations (e.g., across different human body sites).},
  language  = {en}
}
@article{KrahBuentgenSchaeferetal.2019,
  author    = {Krah, Franz-Sebastian and B{\"u}ntgen, Ulf and Schaefer, Hanno and M{\"u}ller, J{\"o}rg and Andrew, Carrie and Boddy, Lynne and Diez, Jeffrey and Egli, Simon and Freckleton, Robert and Gange, Alan C. and Halvorsen, Rune and Heegaard, Einar and Heideroth, Antje and Heibl, Christoph and Heilmann-Clausen, Jacob and H{\o}iland, Klaus and Kar, Ritwika and Kauserud, H{\aa}vard and Kirk, Paul M. and Kuyper, Thomas W. and Krisai-Greilhuber, Irmgard and Norden, Jenni and Papastefanou, Phillip and Senn-Irlet, Beatrice and B{\"a}ssler, Claus},
  title     = {European mushroom assemblages are darker in cold climates},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-10767-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224815},
  year      = {2019},
  abstract  = {Thermal melanism theory states that dark-colored ectotherm organisms are at an advantage at low temperature due to increased warming. This theory is generally supported for ectotherm animals, however, the function of colors in the fungal kingdom is largely unknown. Here, we test whether the color lightness of mushroom assemblages is related to climate using a dataset of 3.2 million observations of 3,054 species across Europe. Consistent with the thermal melanism theory, mushroom assemblages are significantly darker in areas with cold climates. We further show differences in color phenotype between fungal lifestyles and a lifestyle differentiated response to seasonality. These results indicate a more complex ecological role of mushroom colors and suggest functions beyond thermal adaption. Because fungi play a crucial role in terrestrial carbon and nutrient cycles, understanding the links between the thermal environment, functional coloration and species' geographical distributions will be critical in predicting ecosystem responses to global warming.},
  language  = {en}
}
@article{WoodcockGarrattPowneyetal.2019,
  author    = {Woodcock, B. A. and Garratt, M. P. D. and Powney, G. D. and Shaw, R. F. and Osborne, J. L. and Soroka, J. and Lindstr{\"o}m, S. A. M. and Stanley, D. and Ouvrard, P. and Edwards, M. E. and Jauker, F. and McCracken, M. E. and Zou, Y. and Potts, S. G. and Rundl{\"o}f, M. and Noriega, J. A. and Greenop, A. and Smith, H. G. and Bommarco, R. and van der Werf, W. and Stout, J. C. and Steffan-Dewenter, I. and Morandin, L. and Bullock, J. M. and Pywell, R. F.},
  title     = {Meta-analysis reveals that pollinator functional diversity and abundance enhance crop pollination and yield},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09393-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-233787},
  year      = {2019},
  abstract  = {How insects promote crop pollination remains poorly understood in terms of the contribution of functional trait differences between species. We used meta-analyses to test for correlations between community abundance, species richness and functional trait metrics with oilseed rape yield, a globally important crop. While overall abundance is consistently important in predicting yield, functional divergence between species traits also showed a positive correlation. This result supports the complementarity hypothesis that pollination function is maintained by non-overlapping trait distributions. In artificially constructed communities (mesocosms), species richness is positively correlated with yield, although this effect is not seen under field conditions. As traits of the dominant species do not predict yield above that attributed to the effect of abundance alone, we find no evidence in support of the mass ratio hypothesis. Management practices increasing not just pollinator abundance, but also functional divergence, could benefit oilseed rape agriculture.},
  language  = {en}
}
@article{WalkerMavrommatisWardelletal.2019,
  author    = {Walker, Brian A. and Mavrommatis, Konstantinos and Wardell, Christopher P. and Ashby, T. Cody and Bauer, Michael and Davies, Faith and Rosenthal, Adam and Wang, Hongwei and Qu, Pingping and Hoering, Antje and Samur, Mehmet and Towfic, Fadi and Ortiz, Maria and Flynt, Erin and Yu, Zhinuan and Yang, Zhihong and Rozelle, Dan and Obenauer, John and Trotter, Matthew and Auclair, Daniel and Keats, Jonathan and Bolli, Niccolo and Fulciniti, Mariateresa and Szalat, Raphael and Moreau, Phillipe and Durie, Brian and Stewart, A. Keith and Goldschmidt, Hartmut and Raab, Marc S. and Einsele, Hermann and Sonneveld, Pieter and San Miguel, Jesus and Lonial, Sagar and Jackson, Graham H. and Anderson, Kenneth C. and Avet-Loiseau, Herve and Munshi, Nikhil and Thakurta, Anjan and Morgan, Gareth},
  title     = {A high-risk, Double-Hit, group of newly diagnosed myeloma identified by genomic analysis},
  series = {Leukemia},
  volume    = {33},
  journal   = {Leukemia},
  doi       = {10.1038/s41375-018-0196-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-233299},
  pages     = {159-170},
  year      = {2019},
  abstract  = {Patients with newly diagnosed multiple myeloma (NDMM) with high-risk disease are in need of new treatment strategies to improve the outcomes. Multiple clinical, cytogenetic, or gene expression features have been used to identify high-risk patients, each of which has significant weaknesses. Inclusion of molecular features into risk stratification could resolve the current challenges. In a genome-wide analysis of the largest set of molecular and clinical data established to date from NDMM, as part of the Myeloma Genome Project, we have defined DNA drivers of aggressive clinical behavior. Whole-genome and exome data from 1273 NDMM patients identified genetic factors that contribute significantly to progression free survival (PFS) and overall survival (OS) (cumulative R2 = 18.4\% and 25.2\%, respectively). Integrating DNA drivers and clinical data into a Cox model using 784 patients with ISS, age, PFS, OS, and genomic data, the model has a cumlative R2 of 34.3\% for PFS and 46.5\% for OS. A high-risk subgroup was defined by recursive partitioning using either a) bi-allelic TP53 inactivation or b) amplification (≥4 copies) of CKS1B (1q21) on the background of International Staging System III, comprising 6.1\% of the population (median PFS = 15.4 months; OS = 20.7 months) that was validated in an independent dataset. Double-Hit patients have a dire prognosis despite modern therapies and should be considered for novel therapeutic approaches.},
  language  = {en}
}
@article{VaethWangEcksteinetal.2019,
  author    = {Vaeth, Martin and Wang, Yin-Hu and Eckstein, Miriam and Yang, Jun and Silverman, Gregg J. and Lacruz, Rodrigo S. and Kannan, Kasthuri and Feske, Stefan},
  title     = {Tissue resident and follicular Treg cell differentiation is regulated by CRAC channels},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-08959-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232148},
  year      = {2019},
  abstract  = {T regulatory (Treg) cells maintain immunological tolerance and organ homeostasis. Activated Treg cells differentiate into effector Treg subsets that acquire tissue-specific functions. Ca2+ influx via Ca2+ release-activated Ca2+ (CRAC) channels formed by STIM and ORAI proteins is required for the thymic development of Treg cells, but its function in mature Treg cells remains unclear. Here we show that deletion of Stim1 and Stim2 genes in mature Treg cells abolishes Ca2+ signaling and prevents their differentiation into follicular Treg and tissue-resident Treg cells. Transcriptional profiling of STIM1/STIM2-deficient Treg cells reveals that Ca2+ signaling regulates transcription factors and signaling pathways that control the identity and effector differentiation of Treg cells. In the absence of STIM1/STIM2 in Treg cells, mice develop a broad spectrum of autoantibodies and fatal multiorgan inflammation. Our findings establish a critical role of CRAC channels in controlling lineage identity and effector functions of Treg cells.},
  language  = {en}
}
@article{TylekSchillingSchlegelmilchetal.2019,
  author    = {Tylek, Tina and Schilling, Tatjana and Schlegelmilch, Katrin and Ries, Maximilian and Rudert, Maximilian and Jakob, Franz and Groll, J{\"u}rgen},
  title     = {Platelet lysate outperforms FCS and human serum for co-culture of primary human macrophages and hMSCs},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-40190-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-229174},
  year      = {2019},
  abstract  = {In vitro co-cultures of different primary human cell types are pivotal for the testing and evaluation of biomaterials under conditions that are closer to the human in vivo situation. Especially co-cultures of macrophages and mesenchymal stem cells (MSCs) are of interest, as they are both present and involved in tissue regeneration and inflammatory reactions and play crucial roles in the immediate inflammatory reactions and the onset of regenerative processes, thus reflecting the decisive early phase of biomaterial contact with the host. A co-culture system of these cell types might thus allow for the assessment of the biocompatibility of biomaterials. The establishment of such a co-culture is challenging due to the different in vitro cell culture conditions. For human macrophages, medium is usually supplemented with human serum (hS), whereas hMSC culture is mostly performed using fetal calf serum (FCS), and these conditions are disadvantageous for the respective other cell type. We demonstrate that human platelet lysate (hPL) can replace hS in macrophage cultivation and appears to be the best option for co-cultivation of human macrophages with hMSCs. In contrast to FCS and hS, hPL maintained the phenotype of both cell types, comparable to that of their respective standard culture serum, as well as the percentage of each cell population. Moreover, the expression profile and phagocytosis activity of macrophages was similar to hS.},
  language  = {en}
}
@article{TrautzFrankeBohnertetal.2019,
  author    = {Trautz, Florian and Franke, Heike and Bohnert, Simone and Hammer, Niels and M{\"u}ller, Wolf and Stassart, Ruth and Tse, Rexson and Zwirner, Johann and Dreßler, Jan and Ondruschka, Benjamin},
  title     = {Survival-time dependent increase in neuronal IL-6 and astroglial GFAP expression in fatally injured human brain tissue},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-48145-w},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-229037},
  year      = {2019},
  abstract  = {Knowledge on trauma survival time prior to death following a lethal traumatic brain injury (TBI) may be essential for legal purposes. Immunohistochemistry studies might allow to narrow down this survival interval. The biomarkers interleukin-6 (IL-6) and glial fibrillary acidic protein (GFAP) are well known in the clinical setting for their usability in TBI prediction. Here, both proteins were chosen in forensics to determine whether neuronal or glial expression in various brain regions may be associated with the cause of death and the survival time prior to death following TBI. IL-6 positive neurons, glial cells and GFAP positive astrocytes all concordantly increase with longer trauma survival time, with statistically significant changes being evident from three days post-TBI (p < 0.05) in the pericontusional zone, irrespective of its definite cortical localization. IL-6 staining in neurons increases significantly in the cerebellum after trauma, whereas increasing GFAP positivity is also detected in the cortex contralateral to the focal lesion. These systematic chronological changes in biomarkers of pericontusional neurons and glial cells allow for an estimation of trauma survival time. Higher numbers of IL-6 and GFAP-stained cells above threshold values in the pericontusional zone substantiate the existence of fatal traumatic changes in the brain with reasonable certainty.},
  language  = {en}
}
@article{StegmannReichertsAndreattaetal.2019,
  author    = {Stegmann, Yannik and Reicherts, Philipp and Andreatta, Marta and Pauli, Paul and Wieser, Matthias J.},
  title     = {The effect of trait anxiety on attentional mechanisms in combined context and cue conditioning and extinction learning},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-45239-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239394},
  year      = {2019},
  abstract  = {Sensory processing and attention allocation are shaped by threat, but the role of trait-anxiety in sensory processing as a function of threat predictability remains incompletely understood. Therefore, we measured steady-state visual evoked potentials (ssVEPs) as an index of sensory processing of predictable and unpredictable threat cues in 29 low (LA) and 29 high (HA) trait-anxious participants during a modified NPU-paradigm followed by an extinction phase. Three different contextual cues indicated safety (N), predictable (P) or unpredictable threat (U), while foreground cues signalled shocks in the P-condition only. All participants allocated increased attentional resources to the central P-threat cue, replicating previous findings. Importantly, LA individuals exhibited larger ssVEP amplitudes to contextual threat (U and P) than to contextual safety cues, while HA individuals did not differentiate among contextual cues in general. Further, HA exhibited higher aversive ratings of all contexts compared to LA. These results suggest that high trait-anxious individuals might be worse at discriminating contextual threat stimuli and accordingly overestimate the probability and aversiveness of unpredictable threat. These findings support the notion of aberrant sensory processing of unpredictable threat in anxiety disorders, as this processing pattern is already evident in individuals at risk of these disorders.},
  language  = {en}
}
@article{SoltamovKasperPoshakinskiyetal.2019,
  author    = {Soltamov, V. A. and Kasper, C. and Poshakinskiy, A. V. and Anisimov, A. N. and Mokhov, E. N. and Sperlich, A. and Tarasenko, S. A. and Baranov, P. G. and Astakhov, G. V. and Dyakonov, V.},
  title     = {Excitation and coherent control of spin qudit modes in silicon carbide at room temperature},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09429-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239149},
  year      = {2019},
  abstract  = {One of the challenges in the field of quantum sensing and information processing is to selectively address and coherently manipulate highly homogeneous qubits subject to external perturbations. Here, we present room-temperature coherent control of high-dimensional quantum bits, the so-called qudits, associated with vacancy-related spins in silicon carbide enriched with nuclear spin-free isotopes. In addition to the excitation of a spectrally narrow qudit mode at the pump frequency, several other modes are excited in the electron spin resonance spectra whose relative positions depend on the external magnetic field. We develop a theory of multipole spin dynamics and demonstrate selective quantum control of homogeneous spin packets with sub-MHz spectral resolution. Furthermore, we perform two-frequency Ramsey interferometry to demonstrate absolute dc magnetometry, which is immune to thermal noise and strain inhomogeneity.},
  language  = {en}
}
@article{SchurrSpindlerKurzetal.2019,
  author    = {Schurr, Yvonne and Spindler, Markus and Kurz, Hendrikje and Bender, Markus},
  title     = {The cytoskeletal crosslinking protein MACF1 is dispensable for thrombus formation and hemostasis},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-44183-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-234966},
  year      = {2019},
  abstract  = {Coordinated reorganization of cytoskeletal structures is critical for key aspects of platelet physiology. While several studies have addressed the role of microtubules and filamentous actin in platelet production and function, the significance of their crosstalk in these processes has been poorly investigated. The microtubule-actin cross-linking factor 1 (MACF1; synonym: Actin cross-linking factor 7, ACF7) is a member of the spectraplakin family, and one of the few proteins expressed in platelets, which possess actin and microtubule binding domains thereby facilitating actin-microtubule interaction and regulation. We used megakaryocyte- and platelet-specific Macf1 knockout (Macf1fl/fl, Pf4-Cre) mice to study the role of MACF1 in platelet production and function. MACF1 deficient mice displayed comparable platelet counts to control mice. Analysis of the platelet cytoskeletal ultrastructure revealed a normal marginal band and actin network. Platelet spreading on fibrinogen was slightly delayed but platelet activation and clot traction was unaffected. Ex vivo thrombus formation and mouse tail bleeding responses were similar between control and mutant mice. These results suggest that MACF1 is dispensable for thrombopoiesis, platelet activation, thrombus formation and the hemostatic function in mice.},
  language  = {en}
}
@article{SchmittMorasBihlmayeretal.2019,
  author    = {Schmitt, Martin and Moras, Paolo and Bihlmayer, Gustav and Cotsakis, Ryan and Vogt, Matthias and Kemmer, Jeannette and Belabbes, Abderrezak and Sheverdyaeva, Polina M. and Kundu, Asish K. and Carbone, Carlo and Bl{\"u}gel, Stefan and Bode, Matthias},
  title     = {Indirect chiral magnetic exchange through Dzyaloshinskii-Moriya-enhanced RKKY interactions in manganese oxide chains on Ir(100)},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-10515-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-230986},
  year      = {2019},
  abstract  = {Localized electron spins can couple magnetically via the Ruderman-Kittel-Kasuya-Yosida interaction even if their wave functions lack direct overlap. Theory predicts that spin-orbit scattering leads to a Dzyaloshinskii-Moriya type enhancement of this indirect exchange interaction, giving rise to chiral exchange terms. Here we present a combined spin-polarized scanning tunneling microscopy, angle-resolved photoemission, and density functional theory study of MnO2 chains on Ir(100). Whereas we find antiferromagnetic Mn-Mn coupling along the chain, the inter-chain coupling across the non-magnetic Ir substrate turns out to be chiral with a 120° rotation between adjacent MnO2 chains. Calculations reveal that the Dzyaloshinskii-Moriya interaction results in spin spirals with a periodicity in agreement with experiment. Our findings confirm the existence of indirect chiral magnetic exchange, potentially giving rise to exotic phenomena, such as chiral spin-liquid states in spin ice systems or the emergence of new quasiparticles.},
  language  = {en}
}
@article{NerreterLetschertGoetzetal.2019,
  author    = {Nerreter, Thomas and Letschert, Sebastian and G{\"o}tz, Ralph and Doose, S{\"o}ren and Danhof, Sophia and Einsele, Hermann and Sauer, Markus and Hudecek, Michael},
  title     = {Super-resolution microscopy reveals ultra-low CD19 expression on myeloma cells that triggers elimination by CD19 CAR-T},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-10948-w},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232258},
  year      = {2019},
  abstract  = {Immunotherapy with chimeric antigen receptor-engineered T-cells (CAR-T) is under investigation in multiple myeloma. There are reports of myeloma remission after CD19 CAR-T therapy, although CD19 is hardly detectable on myeloma cells by flow cytometry (FC). We apply single molecule-sensitive direct stochastic optical reconstruction microscopy (dSTORM), and demonstrate CD19 expression on a fraction of myeloma cells (10.3-80\%) in 10 out of 14 patients (density: 13-5,000 molecules per cell). In contrast, FC detects CD19 in only 2 of these 10 patients, on a smaller fraction of cells. Treatment with CD19 CAR-T in vitro results in elimination of CD19-positive myeloma cells, including those with <100 CD19 molecules per cell. Similar data are obtained by dSTORM analyses of CD20 expression on myeloma cells and CD20 CAR-T. These data establish a sensitivity threshold for CAR-T and illustrate how super-resolution microscopy can guide patient selection in immunotherapy to exploit ultra-low density antigens.},
  language  = {en}
}
@article{MusselHewig2019,
  author    = {Mussel, Patrick and Hewig, Johannes},
  title     = {A neural perspective on when and why trait greed comes at the expense of others},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-47372-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-231652},
  year      = {2019},
  abstract  = {Depending on the point of view, conceptions of greed range from being a desirable and inevitable feature of a well-regulated, well-balanced economy to the root of all evil - radix omnium malorum avaritia (Tim 6.10). Regarding the latter, it has been proposed that greedy individuals strive for obtaining desired goods at all costs. Here, we show that trait greed predicts selfish economic decisions that come at the expense of others in a resource dilemma. This effect was amplified when individuals strived for obtaining real money, as compared to points, and when their revenue was at the expense of another person, as compared to a computer. On the neural level, we show that individuals high, compared to low in trait greed showed a characteristic signature in the EEG, a reduced P3 effect to positive, compared to negative feedback, indicating that they may have a lack of sensitivity to adjust behavior according to positive and negative stimuli from the environment. Brain-behavior relations further confirmed this lack of sensitivity to behavior adjustment as a potential underlying neuro-cognitive mechanism which explains selfish and reckless behavior that may come at the expense of others.},
  language  = {en}
}
@article{MercierWolmaransSchubertetal.2019,
  author    = {Mercier, Rebecca and Wolmarans, Annemarie and Schubert, Jonathan and Neuweiler, Hannes and Johnson, Jill L. and LaPointe, Paul},
  title     = {The conserved NxNNWHW motif in Aha-type co-chaperones modulates the kinetics of Hsp90 ATPase stimulation},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09299-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224007},
  year      = {2019},
  abstract  = {Hsp90 is a dimeric molecular chaperone that is essential for the folding and activation of hundreds of client proteins. Co-chaperone proteins regulate the ATP-driven Hsp90 client activation cycle. Aha-type co-chaperones are the most potent stimulators of the Hsp90 ATPase activity but the relationship between ATPase regulation and in vivo activity is poorly understood. We report here that the most strongly conserved region of Aha-type co-chaperones, the N terminal NxNNWHW motif, modulates the apparent affinity of Hsp90 for nucleotide substrates. The ability of yeast Aha-type co-chaperones to act in vivo is ablated when the N terminal NxNNWHW motif is removed. This work suggests that nucleotide exchange during the Hsp90 functional cycle may be more important than rate of catalysis.},
  language  = {en}
}
@article{MedlerNelkeWeisenbergeretal.2019,
  author    = {Medler, Juliane and Nelke, Johannes and Weisenberger, Daniela and Steinfatt, Tim and Rothaug, Moritz and Berr, Susanne and H{\"u}nig, Thomas and Beilhack, Andreas and Wajant, Harald},
  title     = {TNFRSF receptor-specific antibody fusion proteins with targeting controlled FcγR-independent agonistic activity},
  series = {Cell Death \& Disease},
  volume    = {10},
  journal   = {Cell Death \& Disease},
  doi       = {10.1038/s41419-019-1456-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223948},
  year      = {2019},
  abstract  = {Antibodies specific for TNFRSF receptors that bind soluble ligands without getting properly activated generally act as strong agonists upon FcγR binding. Systematic analyses revealed that the FcγR dependency of such antibodies to act as potent agonists is largely independent from isotype, FcγR type, and of the epitope recognized. This suggests that the sole cellular attachment, achieved by Fc domain-FcγR interaction, dominantly determines the agonistic activity of antibodies recognizing TNFRSF receptors poorly responsive to soluble ligands. In accordance with this hypothesis, we demonstrated that antibody fusion proteins harboring domains allowing FcγR-independent cell surface anchoring also act as strong agonist provided they have access to their target. This finding defines a general possibility to generate anti-TNFRSF receptor antibodies with FcγR-independent agonism. Moreover, anti-TNFRSF receptor antibody fusion proteins with an anchoring domain promise superior applicability to conventional systemically active agonists when an anchoring target with localized disease associated expression can be addressed.},
  language  = {en}
}
@article{LuebckeEbbersVolzkeetal.2019,
  author    = {L{\"u}bcke, Paul M. and Ebbers, Meinolf N. B. and Volzke, Johann and Bull, Jana and Kneitz, Susanne and Engelmann, Robby and Lang, Hermann and Kreikemeyer, Bernd and M{\"u}ller-Hilke, Brigitte},
  title     = {Periodontal treatment prevents arthritis in mice and methotrexate ameliorates periodontal bone loss},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-44512-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-237355},
  year      = {2019},
  abstract  = {Recent studies indicate a causal relationship between the periodontal pathogen P. gingivalis and rheumatoid arthritis involving the production of autoantibodies against citrullinated peptides. We therefore postulated that therapeutic eradication P. gingivalis may ameliorate rheumatoid arthritis development and here turned to a mouse model in order to challenge our hypothesis. F1 (DBA/1 x B10.Q) mice were orally inoculated with P. gingivalis before collagen-induced arthritis was provoked. Chlorhexidine or metronidazole were orally administered either before or during the induction phase of arthritis and their effects on arthritis progression and alveolar bone loss were compared to intraperitoneally injected methotrexate. Arthritis incidence and severity were macroscopically scored and alveolar bone loss was evaluated via microcomputed tomography. Serum antibody titres against P. gingivalis were quantified by ELISA and microbial dysbiosis following oral inoculation was monitored in stool samples via microbiome analyses. Both, oral chlorhexidine and metronidazole reduced the incidence and ameliorated the severity of collagen-induced arthritis comparable to methotrexate. Likewise, all three therapies attenuated alveolar bone loss. Relative abundance of Porphyromonadaceae was increased after oral inoculation with P. gingivalis and decreased after treatment. This is the first study to describe beneficial effects of non-surgical periodontal treatment on collagen-induced arthritis in mice and suggests that mouthwash with chlorhexidine or metronidazole may also be beneficial for patients with rheumatoid arthritis and a coexisting periodontitis. Methotrexate ameliorated periodontitis in mice, further raising the possibility that methotrexate may also positively impact on the tooth supporting tissues of patients with rheumatoid arthritis.},
  language  = {en}
}
@article{LuBoswellBoswelletal.2019,
  author    = {Lu, Yuan and Boswell, Wiliam and Boswell, Mikki and Klotz, Barbara and Kneitz, Susanne and Regneri, Janine and Savage, Markita and Mendoza, Cristina and Postlethwait, John and Warren, Wesley C. and Schartl, Manfred and Walter, Ronald B.},
  title     = {Application of the Transcriptional Disease Signature (TDSs) to Screen Melanoma-Effective Compounds in a Small Fish Model},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-018-36656-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-237322},
  year      = {2019},
  abstract  = {Cell culture and protein target-based compound screening strategies, though broadly utilized in selecting candidate compounds, often fail to eliminate candidate compounds with non-target effects and/or safety concerns until late in the drug developmental process. Phenotype screening using intact research animals is attractive because it can help identify small molecule candidate compounds that have a high probability of proceeding to clinical use. Most FDA approved, first-in-class small molecules were identified from phenotypic screening. However, phenotypic screening using rodent models is labor intensive, low-throughput, and very expensive. As a novel alternative for small molecule screening, we have been developing gene expression disease profiles, termed the Transcriptional Disease Signature (TDS), as readout of small molecule screens for therapeutic molecules. In this concept, compounds that can reverse, or otherwise affect known disease-associated gene expression patterns in whole animals may be rapidly identified for more detailed downstream direct testing of their efficacy and mode of action. To establish proof of concept for this screening strategy, we employed a transgenic strain of a small aquarium fish, medaka (Oryzias latipes), that overexpresses the malignant melanoma driver gene xmrk, a mutant egfr gene, that is driven by a pigment cell-specific mitf promoter. In this model, melanoma develops with 100\% penetrance. Using the transgenic medaka malignant melanoma model, we established a screening system that employs the NanoString nCounter platform to quantify gene expression within custom sets of TDS gene targets that we had previously shown to exhibit differential transcription among xmrk-transgenic and wild-type medaka. Compound-modulated gene expression was identified using an internet-accessible custom-built data processing pipeline. The effect of a given drug on the entire TDS profile was estimated by comparing compound-modulated genes in the TDS using an activation Z-score and Kolmogorov-Smirnov statistics. TDS gene probes were designed that target common signaling pathways that include proliferation, development, toxicity, immune function, metabolism and detoxification. These pathways may be utilized to evaluate candidate compounds for potential favorable, or unfavorable, effects on melanoma-associated gene expression. Here we present the logistics of using medaka to screen compounds, as well as, the development of a user-friendly NanoString data analysis pipeline to support feasibility of this novel TDS drug-screening strategy.},
  language  = {en}
}
@article{LopezKleinheinzAukemaetal.2019,
  author    = {L{\´o}pez, Cristina and Kleinheinz, Kortine and Aukema, Sietse M. and Rohde, Marius and Bernhart, Stephan H. and H{\"u}bschmann, Daniel and Wagener, Rabea and Toprak, Umut H. and Raimondi, Francesco and Kreuz, Markus and Waszak, Sebastian M. and Huang, Zhiqin and Sieverling, Lina and Paramasivam, Nagarajan and Seufert, Julian and Sungalee, Stephanie and Russell, Robert B. and Bausinger, Julia and Kretzmer, Helene and Ammerpohl, Ole and Bergmann, Anke K. and Binder, Hans and Borkhardt, Arndt and Brors, Benedikt and Claviez, Alexander and Doose, Gero and Feuerbach, Lars and Haake, Andrea and Hansmann, Martin-Leo and Hoell, Jessica and Hummel, Michael and Korbel, Jan O. and Lawerenz, Chris and Lenze, Dido and Radlwimmer, Bernhard and Richter, Julia and Rosenstiel, Philip and Rosenwald, Andreas and Schilhabel, Markus B. and Stein, Harald and Stilgenbauer, Stephan and Stadler, Peter F. and Szczepanowski, Monika and Weniger, Marc A. and Zapatka, Marc and Eils, Roland and Lichter, Peter and Loeffler, Markus and M{\"o}ller, Peter and Tr{\"u}mper, Lorenz and Klapper, Wolfram and Hoffmann, Steve and K{\"u}ppers, Ralf and Burkhardt, Birgit and Schlesner, Matthias and Siebert, Reiner},
  title     = {Genomic and transcriptomic changes complement each other in the pathogenesis of sporadic Burkitt lymphoma},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  organization    = {ICGC MMML-Seq Consortium},
  doi       = {10.1038/s41467-019-08578-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-237281},
  year      = {2019},
  abstract  = {Burkitt lymphoma (BL) is the most common B-cell lymphoma in children. Within the International Cancer Genome Consortium (ICGC), we performed whole genome and transcriptome sequencing of 39 sporadic BL. Here, we unravel interaction of structural, mutational, and transcriptional changes, which contribute to MYC oncogene dysregulation together with the pathognomonic IG-MYC translocation. Moreover, by mapping IGH translocation breakpoints, we provide evidence that the precursor of at least a subset of BL is a B-cell poised to express IGHA. We describe the landscape of mutations, structural variants, and mutational processes, and identified a series of driver genes in the pathogenesis of BL, which can be targeted by various mechanisms, including IG-non MYC translocations, germline and somatic mutations, fusion transcripts, and alternative splicing.},
  language  = {en}
}
@article{LiuWangSatoetal.2019,
  author    = {Liu, Yuhai and Wang, Zhenjiu and Sato, Toshihiro and Hohenadler, Martin and Wang, Chong and Guo, Wenan and Assaad, Fakher F.},
  title     = {Superconductivity from the condensation of topological defects in a quantum spin-Hall insulator},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-10372-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-237024},
  year      = {2019},
  abstract  = {The discovery of quantum spin-Hall (QSH) insulators has brought topology to the forefront of condensed matter physics. While a QSH state from spin-orbit coupling can be fully understood in terms of band theory, fascinating many-body effects are expected if it instead results from spontaneous symmetry breaking. Here, we introduce a model of interacting Dirac fermions where a QSH state is dynamically generated. Our tuning parameter further allows us to destabilize the QSH state in favour of a superconducting state through proliferation of charge-2e topological defects. This route to superconductivity put forward by Grover and Senthil is an instance of a deconfined quantum critical point (DQCP). Our model offers the possibility to study DQCPs without a second length scale associated with the reduced symmetry between field theory and lattice realization and, by construction, is amenable to large-scale fermion quantum Monte Carlo simulations.},
  language  = {en}
}
@article{LiaoTtofaliSlotkowskietal.2019,
  author    = {Liao, Chunyu and Ttofali, Fani and Slotkowski, Rebecca A. and Denny, Steven R. and Cecil, Taylor D. and Leenay, Ryan T. and Keung, Albert J. and Beisel, Chase L.},
  title     = {Modular one-pot assembly of CRISPR arrays enables library generation and reveals factors influencing crRNA biogenesis},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-10747-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-236843},
  year      = {2019},
  abstract  = {CRISPR-Cas systems inherently multiplex through CRISPR arrays—whether to defend against different invaders or mediate multi-target editing, regulation, imaging, or sensing. However, arrays remain difficult to generate due to their reoccurring repeat sequences. Here, we report a modular, one-pot scheme called CRATES to construct CRISPR arrays and array libraries. CRATES allows assembly of repeat-spacer subunits using defined assembly junctions within the trimmed portion of spacers. Using CRATES, we construct arrays for the single-effector nucleases Cas9, Cas12a, and Cas13a that mediated multiplexed DNA/RNA cleavage and gene regulation in cell-free systems, bacteria, and yeast. CRATES further allows the one-pot construction of array libraries and composite arrays utilized by multiple Cas nucleases. Finally, array characterization reveals processing of extraneous CRISPR RNAs from Cas12a terminal repeats and sequence- and context-dependent loss of RNA-directed nuclease activity via global RNA structure formation. CRATES thus can facilitate diverse multiplexing applications and help identify factors impacting crRNA biogenesis.},
  language  = {en}
}
@article{LevyBoulleEmeritetal.2019,
  author    = {Levy, Marion J. F. and Boulle, Fabien and Emerit, Michel Boris and Poilbout, Corinne and Steinbusch, Harry W. M. and Van den Hove, Daniel L. A. and Kenis, Gunter and Lanfumey, Laurence},
  title     = {5-HTT independent effects of fluoxetine on neuroplasticity},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-42775-w},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-236759},
  year      = {2019},
  abstract  = {Selective serotonin reuptake inhibitors are among the most prescribed antidepressants. Fluoxetine is the lead molecule which exerts its therapeutic effects, at least in part, by promoting neuroplasticity through increased brain-derived neurotrophic factor (BDNF)/tropomyosin-related receptor kinase B (TrkB) signalling. It is unclear however, to which extent the neuroplastic effects of fluoxetine are solely mediated by the inhibition of the serotonin transporter (5-HTT). To answer this question, the effects of fluoxetine on neuroplasticity were analysed in both wild type (WT) and 5-Htt knock-out (KO) mice. Using Western blotting and RT-qPCR approaches, we showed that fluoxetine 10 µM activated BDNF/TrkB signalling pathways in both CD1 and C57BL/6J mouse primary cortical neurons. Interestingly, effects on BDNF signalling were observed in primary cortical neurons from both 5-Htt WT and KO mice. In addition, a 3-week in vivo fluoxetine treatment (15 mg/kg/d; i.p.) increased the expression of plasticity genes in brains of both 5-Htt WT and KO mice, and tended to equally enhance hippocampal cell proliferation in both genotypes, without reaching significance. Our results further suggest that fluoxetine-induced neuroplasticity does not solely depend on 5-HTT blockade, but might rely, at least in part, on 5-HTT-independent direct activation of TrkB.},
  language  = {en}
}
@article{LeeLiRuanetal.2019,
  author    = {Lee, Hong-Jen and Li, Chien-Feng and Ruan, Diane and He, Jiabei and Montal, Emily D. and Lorenz, Sonja and Girnun, Geoffrey D. and Chan, Chia-Hsin},
  title     = {Non-proteolytic ubiquitination of Hexokinase 2 by HectH9 controls tumor metabolism and cancer stem cell expansion},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-10374-y},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-236445},
  year      = {2019},
  abstract  = {Enormous efforts have been made to target metabolic dependencies of cancer cells for developing new therapies. However, the therapeutic efficacy of glycolysis inhibitors is limited due to their inability to elicit cell death. Hexokinase 2 (HK2), via its mitochondrial localization, functions as a central nexus integrating glycolysis activation and apoptosis resilience. Here we identify that K63-linked ubiquitination by HectH9 regulates the mitochondrial localization and function of HK2. Through stable isotope tracer approach and functional metabolic analyses, we show that HectH9 deficiency impedes tumor glucose metabolism and growth by HK2 inhibition. The HectH9/HK2 pathway regulates cancer stem cell (CSC) expansion and CSC-associated chemoresistance. Histological analyses show that HectH9 expression is upregulated and correlated with disease progression in prostate cancer. This work uncovers that HectH9 is a novel regulator of HK2 and cancer metabolism. Targeting HectH9 represents an effective strategy to achieve long-term tumor remission by concomitantly disrupting glycolysis and inducing apoptosis.},
  language  = {en}
}
@article{KremerBiesenthalMaczewskyetal.2019,
  author    = {Kremer, Mark and Biesenthal, Tobias and Maczewsky, Lukas J. and Heinrich, Matthias and Thomale, Ronny and Szameit, Alexander},
  title     = {Demonstration of a two-dimensional PT-symmetric crystal},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-018-08104-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-230132},
  year      = {2019},
  abstract  = {With the discovery of PT-symmetric quantum mechanics, it was shown that even non-Hermitian systems may exhibit entirely real eigenvalue spectra. This finding did not only change the perception of quantum mechanics itself, it also significantly influenced the field of photonics. By appropriately designing one-dimensional distributions of gain and loss, it was possible to experimentally verify some of the hallmark features of PT-symmetry using electromagnetic waves. Nevertheless, an experimental platform to study the impact of PT-symmetry in two spatial dimensions has so far remained elusive. We break new grounds by devising a two-dimensional PT-symmetric system based on photonic waveguide lattices with judiciously designed refractive index landscape and alternating loss. With this system at hand, we demonstrate a non-Hermitian two-dimensional topological phase transition that is closely linked to the emergence of topological mid-gap edge states.},
  language  = {en}
}
@article{KreinbergPorteSchickeetal.2019,
  author    = {Kreinberg, S{\"o}ren and Porte, Xavier and Schicke, David and Lingnau, Benjamin and Schneider, Christian and H{\"o}fling, Sven and Kanter, Ido and L{\"u}dge, Kathy and Reitzenstein, Stephan},
  title     = {Mutual coupling and synchronization of optically coupled quantum-dot micropillar lasers at ultra-low light levels},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09559-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-229811},
  year      = {2019},
  abstract  = {Synchronization of coupled oscillators at the transition between classical physics and quantum physics has become an emerging research topic at the crossroads of nonlinear dynamics and nanophotonics. We study this unexplored field by using quantum dot microlasers as optical oscillators. Operating in the regime of cavity quantum electrodynamics (cQED) with an intracavity photon number on the order of 10 and output powers in the 100 nW range, these devices have high β-factors associated with enhanced spontaneous emission noise. We identify synchronization of mutually coupled microlasers via frequency locking associated with a sub-gigahertz locking range. A theoretical analysis of the coupling behavior reveals striking differences from optical synchronization in the classical domain with negligible spontaneous emission noise. Beyond that, additional self-feedback leads to zero-lag synchronization of coupled microlasers at ultra-low light levels. Our work has high potential to pave the way for future experiments in the quantum regime of synchronization.},
  language  = {en}
}
@article{ElHelouBiegnerBodeetal.2019,
  author    = {El-Helou, Sabine M. and Biegner, Anika-Kerstin and Bode, Sebastian and Ehl, Stephan R. and Heeg, Maximilian and Maccari, Maria E. and Ritterbusch, Henrike and Speckmann, Carsten and Rusch, Stephan and Scheible, Raphael and Warnatz, Klaus and Atschekzei, Faranaz and Beider, Renata and Ernst, Diana and Gerschmann, Stev and Jablonka, Alexandra and Mielke, Gudrun and Schmidt, Reinhold E. and Sch{\"u}rmann, Gesine and Sogkas, Georgios and Baumann, Ulrich H. and Klemann, Christian and Viemann, Dorothee and Bernuth, Horst von and Kr{\"u}ger, Renate and Hanitsch, Leif G. and Scheibenbogen, Carmen M. and Wittke, Kirsten and Albert, Michael H. and Eichinger, Anna and Hauck, Fabian and Klein, Christoph and Rack-Hoch, Anita and Sollinger, Franz M. and Avila, Anne and Borte, Michael and Borte, Stephan and Fasshauer, Maria and Hauenherm, Anja and Kellner, Nils and M{\"u}ller, Anna H. and {\"U}lzen, Anett and Bader, Peter and Bakhtiar, Shahrzad and Lee, Jae-Yun and Heß, Ursula and Schubert, Ralf and W{\"o}lke, Sandra and Zielen, Stefan and Ghosh, Sujal and Laws, Hans-Juergen and Neubert, Jennifer and Oommen, Prasad T. and H{\"o}nig, Manfred and Schulz, Ansgar and Steinmann, Sandra and Klaus, Schwarz and D{\"u}ckers, Gregor and Lamers, Beate and Langemeyer, Vanessa and Niehues, Tim and Shai, Sonu and Graf, Dagmar and M{\"u}glich, Carmen and Schmalzing, Marc T. and Schwaneck, Eva C. and Tony, Hans-Peter and Dirks, Johannes and Haase, Gabriele and Liese, Johannes G. and Morbach, Henner and Foell, Dirk and Hellige, Antje and Wittkowski, Helmut and Masjosthusmann, Katja and Mohr, Michael and Geberzahn, Linda and Hedrich, Christian M. and M{\"u}ller, Christiane and R{\"o}sen-Wolff, Angela and Roesler, Joachim and Zimmermann, Antje and Behrends, Uta and Rieber, Nikolaus and Schauer, Uwe and Handgretinger, Rupert and Holzer, Ursula and Henes, J{\"o}rg and Kanz, Lothar and Boesecke, Christoph and Rockstroh, J{\"u}rgen K. and Schwarze-Zander, Carolynne and Wasmuth, Jan-Christian and Dilloo, Dagmar and H{\"u}lsmann, Brigitte and Sch{\"o}nberger, Stefan and Schreiber, Stefan and Zeuner, Rainald and Ankermann, Tobias and Bismarck, Philipp von and Huppertz, Hans-Iko and Kaiser-Labusch, Petra and Greil, Johann and Jakoby, Donate and Kulozik, Andreas E. and Metzler, Markus and Naumann-Bartsch, Nora and Sobik, Bettina and Graf, Norbert and Heine, Sabine and Kobbe, Robin and Lehmberg, Kai and M{\"u}ller, Ingo and Herrmann, Friedrich and Horneff, Gerd and Klein, Ariane and Peitz, Joachim and Schmidt, Nadine and Bielack, Stefan and Groß-Wieltsch, Ute and Classen, Carl F. and Klasen, Jessica and Deutz, Peter and Kamitz, Dirk and Lassy, Lisa and Tenbrock, Klaus and Wagner, Norbert and Bernbeck, Benedikt and Brummel, Bastian and Lara-Villacanas, Eusebia and M{\"u}nstermann, Esther and Schneider, Dominik T. and Tietsch, Nadine and Westkemper, Marco and Weiß, Michael and Kramm, Christof and K{\"u}hnle, Ingrid and Kullmann, Silke and Girschick, Hermann and Specker, Christof and Vinnemeier-Laubenthal, Elisabeth and Haenicke, Henriette and Schulz, Claudia and Schweigerer, Lothar and M{\"u}ller, Thomas G. and Stiefel, Martina and Belohradsky, Bernd H. and Soetedjo, Veronika and Kindle, Gerhard and Grimbacher, Bodo},
  title     = {The German national registry of primary immunodeficiencies (2012-2017)},
  series = {Frontiers in Immunology},
  volume    = {10},
  journal   = {Frontiers in Immunology},
  doi       = {10.3389/fimmu.2019.01272},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226629},
  year      = {2019},
  abstract  = {Introduction: The German PID-NET registry was founded in 2009, serving as the first national registry of patients with primary immunodeficiencies (PID) in Germany. It is part of the European Society for Immunodeficiencies (ESID) registry. The primary purpose of the registry is to gather data on the epidemiology, diagnostic delay, diagnosis, and treatment of PIDs. Methods: Clinical and laboratory data was collected from 2,453 patients from 36 German PID centres in an online registry. Data was analysed with the software Stata® and Excel. Results: The minimum prevalence of PID in Germany is 2.72 per 100,000 inhabitants. Among patients aged 1-25, there was a clear predominance of males. The median age of living patients ranged between 7 and 40 years, depending on the respective PID. Predominantly antibody disorders were the most prevalent group with 57\% of all 2,453 PID patients (including 728 CVID patients). A gene defect was identified in 36\% of patients. Familial cases were observed in 21\% of patients. The age of onset for presenting symptoms ranged from birth to late adulthood (range 0-88 years). Presenting symptoms comprised infections (74\%) and immune dysregulation (22\%). Ninety-three patients were diagnosed without prior clinical symptoms. Regarding the general and clinical diagnostic delay, no PID had undergone a slight decrease within the last decade. However, both, SCID and hyper IgE-syndrome showed a substantial improvement in shortening the time between onset of symptoms and genetic diagnosis. Regarding treatment, 49\% of all patients received immunoglobulin G (IgG) substitution (70\%-subcutaneous; 29\%-intravenous; 1\%-unknown). Three-hundred patients underwent at least one hematopoietic stem cell transplantation (HSCT). Five patients had gene therapy. Conclusion: The German PID-NET registry is a precious tool for physicians, researchers, the pharmaceutical industry, politicians, and ultimately the patients, for whom the outcomes will eventually lead to a more timely diagnosis and better treatment.},
  language  = {en}
}
@article{DopplerMeyerDovernetal.2019,
  author    = {Doppler, Christopher E. J. and Meyer, Linda and Dovern, Anna and St{\"u}hmer-Beckh, Jaro and Weiss, Peter H. and Fink, Gereon R.},
  title     = {Differential impact of social and monetary reward on procedural learning and consolidation in aging and its structural correlates},
  series = {Frontiers in Aging Neuroscience},
  volume    = {11},
  journal   = {Frontiers in Aging Neuroscience},
  doi       = {10.3389/fnagi.2019.00188},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-222394},
  year      = {2019},
  abstract  = {In young (n = 36, mean +/- SD: 24.8 +/- 4.5 years) and older (n = 34, mean +/- SD: 65.1 +/- 6.5 years) healthy participants, we employed a modified version of the Serial Reaction Time task to measure procedural learning (PL) and consolidation while providing monetary and social reward. Using voxel-based morphometry (VBM), we additionally determined the structural correlates of reward-related motor performance (RMP) and PL. Monetary reward had a beneficial effect on PL in the older subjects only. In contrast, social reward significantly enhanced PL in the older and consolidation in the young participants. VBM analyses revealed that motor performance related to monetary reward was associated with larger grey matter volume (GMV) of the left striatum in the young, and motor performance related to social reward with larger GMV of the medial orbitofrontal cortex in the older group. The differential effects of social reward in young (improved consolidation) and both social and monetary rewards in older (enhanced PL) healthy subjects point to the potential of rewards for interventions targeting aging-associated motor decline or stroke-induced motor deficits.},
  language  = {en}
}
@article{CookGeierSchmidetal.2019,
  author    = {Cook, Nigel and Geier, Andreas and Schmid, Andreas and Hirschfeld, Gideon and Kautz, Achim and Schattenberg, J{\"o}rn M. and Balp, Maria-Magdalena},
  title     = {The patient perspectives on future therapeutic options in NASH and patient needs},
  series = {Frontiers in Medicine},
  volume    = {6},
  journal   = {Frontiers in Medicine},
  doi       = {10.3389/fmed.2019.00061},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223268},
  year      = {2019},
  abstract  = {Background: Non-alcoholic steatohepatitis (NASH) is a chronic liver disease with severe complications and without approved therapies. Currently, there is limited data on the overall burden of the disease for patients or on patient needs and preferences. This study investigates patient preferences in relation to potential future therapies for NASH. In addition, the factors that are relevant to patients and their importance in relation to future treatment options are explored. Method: Telephone in-depth interviews (TDIs) preceded an online 30-min quantitative survey. The online survey included (1) multiple choice questions (MCQs) on NASH diagnosis and disease background. (2) An exercise to determine patients' satisfaction levels with information provided at diagnosis, and to explore symptomatology in detail. (3) Exercises to evaluate potential new products and product attributes, including a "drag and drop" ranking exercise, and an adaptive choice-based conjoint exercise (ACBC). (4) The EQ-5D-5L questionnaire and the Visual Analog Scale (VAS), which measures patients' health status. (5) Collection of socio-demographic data, and (6) Questions to measure patient satisfaction with the survey. Results: There were 166 patients included in this study from Canada [n = 36], Germany [n = 50], the UK [n = 30], and USA [n = 50]. Fifty seven percent of patients [n = 94] had had a liver biopsy for confirmation of NASH. Patients were often unable to link their symptoms to NASH or other conditions. ACBC results showed that efficacy, defined as "impact on liver status" was the single most important attribute of a potential future NASH therapy. Other attributes considered to have secondary importance included impact on weight, symptom control and the presence of side effects. The EQ-5D utility score was 0.81 and VAS = 67.2. Conclusion: "Impact on liver status" is the primary outcome sought. Patients demonstrate a general lack of understanding of their disease and appeared to be unfamiliar with longer-term consequences of NASH. It is necessary to improve patient understanding of NASH and its progressive nature, and there is a need for improving confirmatory diagnosis and monitoring.},
  language  = {en}
}
@article{AltieriDiDatoMartinietal.2019,
  author    = {Altieri, Barbara and Di Dato, Carla and Martini, Chiara and Sciammarella, Concetta and Di Sarno, Antonella and Colao, Annamaria and Faggiano, Antongiulio},
  title     = {Bone Metastases in Neuroendocrine Neoplasms: From Pathogenesis to Clinical Management},
  series = {Cancers},
  volume    = {11},
  journal   = {Cancers},
  doi       = {10.3390/cancers11091332},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221079},
  pages     = {1-20},
  year      = {2019},
  abstract  = {Bone represents a common site of metastases for several solid tumors. However, the ability of neuroendocrine neoplasms (NENs) to localize to bone has always been considered a rare and late event. Thanks to the improvement of therapeutic options, which results in longer survival, and of imaging techniques, particularly after the introduction of positron emission tomography (PET) with gallium peptides, the diagnosis of bone metastases (BMs) in NENs is increasing. The onset of BMs can be associated with severe skeletal complications that impair the patient's quality of life. Moreover, BMs negatively affect the prognosis of NEN patients, bringing out the lack of curative treatment options for advanced NENs. The current knowledge on BMs in gastro-entero-pancreatic (GEP) and bronchopulmonary (BP) NENs is still scant and is derived from a few retrospective studies and case reports. This review aims to perform a critical analysis of the evidence regarding the role of BMs in GEP- and BP-NENs, focusing on the molecular mechanisms underlining the development of BMs, as well as clinical presentation, diagnosis, and treatment of BMs, in an attempt to provide suggestions that can be used in clinical practice.},
  language  = {en}
}
@article{BohmannKurkaduMesnildeRochemontetal.2019,
  author    = {Bohmann, Ferdinand O. and Kurka, Natalia and du Mesnil de Rochemont, Richard and Gruber, Katharina and Guenther, Joachim and Rostek, Peter and Rai, Heike and Zickler, Philipp and Ertl, Michael and Berlis, Ansgar and Poli, Sven and Mengel, Annerose and Ringleb, Peter and Nagel, Simon and Pfaff, Johannes and Wollenweber, Frank A. and Kellert, Lars and Herzberg, Moriz and Koehler, Luzie and Haeusler, Karl Georg and Alegiani, Anna and Schubert, Charlotte and Brekenfeld, Caspar and Doppler, Christopher E. J. and Onur, Oezguer A. and Kabbasch, Christoph and Manser, Tanja and Pfeilschifter, Waltraud},
  title     = {Simulation-based training of the rapid evaluation and management of acute stroke (STREAM) — a prospective single-arm multicenter trial},
  series = {Frontiers in Neurology},
  volume    = {10},
  journal   = {Frontiers in Neurology},
  issn      = {1664-2295},
  doi       = {10.3389/fneur.2019.00969},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-369239},
  year      = {2019},
  abstract  = {Introduction: Acute stroke care delivered by interdisciplinary teams is time-sensitive. Simulation-based team training is a promising tool to improve team performance in medical operations. It has the potential to improve process times, team communication, patient safety, and staff satisfaction. We aim to assess whether a multi-level approach consisting of a stringent workflow revision based on peer-to-peer review and 2-3 one-day in situ simulation trainings can improve acute stroke care processing times in high volume neurocenters within a 6 months period. Methods and Analysis: The trial is being carried out in a pre-test-post-test design at 7 tertiary care university hospital neurocenters in Germany. The intervention is directed at the interdisciplinary multiprofessional stroke teams. Before and after the intervention, process times of all direct-to-center stroke patients receiving IV thrombolysis (IVT) and/or endovascular therapy (EVT) will be recorded. The primary outcome measure will be the "door-to-needle" time of all consecutive stroke patients directly admitted to the neurocenters who receive IVT. Secondary outcome measures will be intervention-related process times of the fraction of patients undergoing EVT and effects on team communication, perceived patient safety, and staff satisfaction via a staff questionnaire. Interventions: We are applying a multi-level intervention in cooperation with three "STREAM multipliers" from each center. First step is a central meeting of the multipliers at the sponsor's institution with the purposes of algorithm review in a peer-to-peer process that is recorded in a protocol and an introduction to the principles of simulation training and debriefing as well as crew resource management and team communication. Thereafter, the multipliers cooperate with the stroke team trainers from the sponsor's institution to plan and execute 2-3 one-day simulation courses in situ in the emergency department and CT room of the trial centers whereupon they receive teaching materials to perpetuate the trainings. Clinical Trial Registration: STREAM is a registered trial at https://clinicaltrials.gov/ct2/show/NCT03228251.},
  language  = {en}
}
@article{KrausBrinkSiegel2019,
  author    = {Kraus, Amelie J. and Brink, Benedikt G. and Siegel, T. Nicolai},
  title     = {Efficient and specific oligo-based depletion of rRNA},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-48692-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224829},
  year      = {2019},
  abstract  = {In most organisms, ribosomal RNA (rRNA) contributes to >85\% of total RNA. Thus, to obtain useful information from RNA-sequencing (RNA-seq) analyses at reasonable sequencing depth, typically, mature polyadenylated transcripts are enriched or rRNA molecules are depleted. Targeted depletion of rRNA is particularly useful when studying transcripts lacking a poly(A) tail, such as some non-coding RNAs (ncRNAs), most bacterial RNAs and partially degraded or immature transcripts. While several commercially available kits allow effective rRNA depletion, their efficiency relies on a high degree of sequence homology between oligonucleotide probes and the target RNA. This restricts the use of such kits to a limited number of organisms with conserved rRNA sequences. In this study we describe the use of biotinylated oligos and streptavidin-coated paramagnetic beads for the efficient and specific depletion of trypanosomal rRNA. Our approach reduces the levels of the most abundant rRNA transcripts to less than 5\% with minimal off-target effects. By adjusting the sequence of the oligonucleotide probes, our approach can be used to deplete rRNAs or other abundant transcripts independent of species. Thus, our protocol provides a useful alternative for rRNA removal where enrichment of polyadenylated transcripts is not an option and commercial kits for rRNA are not available.},
  language  = {en}
}
@article{KotzRischArnoldetal.2019,
  author    = {Kotz, Frederik and Risch, Patrick and Arnold, Karl and Sevim, Semih and Puigmart{\´i}-Luis, Josep and Quick, Alexander and Thiel, Michael and Hrynevich, Andrei and Dalton, Paul D. and Helmer, Dorothea and Rapp, Bastian E.},
  title     = {Fabrication of arbitrary three-dimensional suspended hollow microstructures in transparent fused silica glass},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09497-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224787},
  year      = {2019},
  abstract  = {Fused silica glass is the preferred material for applications which require long-term chemical and mechanical stability as well as excellent optical properties. The manufacturing of complex hollow microstructures within transparent fused silica glass is of particular interest for, among others, the miniaturization of chemical synthesis towards more versatile, configurable and environmentally friendly flow-through chemistry as well as high-quality optical waveguides or capillaries. However, microstructuring of such complex three-dimensional structures in glass has proven evasive due to its high thermal and chemical stability as well as mechanical hardness. Here we present an approach for the generation of hollow microstructures in fused silica glass with high precision and freedom of three-dimensional designs. The process combines the concept of sacrificial template replication with a room-temperature molding process for fused silica glass. The fabricated glass chips are versatile tools for, among other, the advance of miniaturization in chemical synthesis on chip.},
  language  = {en}
}
@article{KnopSpilgiesRuflietal.2019,
  author    = {Knop, Janin and Spilgies, Lisanne M. and Rufli, Stefanie and Reinhart, Ramona and Vasilikos, Lazaros and Yabal, Monica and Owsley, Erika and Jost, Philipp J. and Marsh, Rebecca A. and Wajant, Harald and Robinson, Mark D. and Kaufmann, Thomas and W. Wei-Lynn, Wong},
  title     = {TNFR2 induced priming of the inflammasome leads to a RIPK1-dependent cell death in the absence of XIAP},
  series = {Cell Death \& Disease},
  volume    = {10},
  journal   = {Cell Death \& Disease},
  doi       = {10.1038/s41419-019-1938-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325946},
  year      = {2019},
  abstract  = {The pediatric immune deficiency X-linked proliferative disease-2 (XLP-2) is a unique disease, with patients presenting with either hemophagocytic lymphohistiocytosis (HLH) or intestinal bowel disease (IBD). Interestingly, XLP-2 patients display high levels of IL-18 in the serum even while in stable condition, presumably through spontaneous inflammasome activation. Recent data suggests that LPS stimulation can trigger inflammasome activation through a TNFR2/TNF/TNFR1 mediated loop in xiap-/- macrophages. Yet, the direct role TNFR2-specific activation plays in the absence of XIAP is unknown. We found TNFR2-specific activation leads to cell death in xiap-/- myeloid cells, particularly in the absence of the RING domain. RIPK1 kinase activity downstream of TNFR2 resulted in a TNF/TNFR1 cell death, independent of necroptosis. TNFR2-specific activation leads to a similar inflammatory NF-kB driven transcriptional profile as TNFR1 activation with the exception of upregulation of NLRP3 and caspase-11. Activation and upregulation of the canonical inflammasome upon loss of XIAP was mediated by RIPK1 kinase activity and ROS production. While both the inhibition of RIPK1 kinase activity and ROS production reduced cell death, as well as release of IL-1β, the release of IL-18 was not reduced to basal levels. This study supports targeting TNFR2 specifically to reduce IL-18 release in XLP-2 patients and to reduce priming of the inflammasome components.},
  language  = {en}
}
@article{KimAmoresKangetal.2019,
  author    = {Kim, Bo-Mi and Amores, Angel and Kang, Seunghyun and Ahn, Do-Hwan and Kim, Jin-Hyoung and Kim, Il-Chan and Lee, Jun Hyuck and Lee, Sung Gu and Lee, Hyoungseok and Lee, Jungeun and Kim, Han-Woo and Desvignes, Thomas and Batzel, Peter and Sydes, Jason and Titus, Tom and Wilson, Catherine A. and Catchen, Julian M. and Warren, Wesley C. and Schartl, Manfred and Detrich, H. William III and Postlethwait, John H. and Park, Hyun},
  title     = {Antarctic blackfin icefish genome reveals adaptations to extreme environments},
  series = {Nature Ecology \& Evolution},
  volume    = {3},
  journal   = {Nature Ecology \& Evolution},
  doi       = {10.1038/s41559-019-0812-7},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325811},
  pages     = {469-478},
  year      = {2019},
  abstract  = {Icefishes (suborder Notothenioidei; family Channichthyidae) are the only vertebrates that lack functional haemoglobin genes and red blood cells. Here, we report a high-quality genome assembly and linkage map for the Antarctic blackfin icefish Chaenocephalus aceratus, highlighting evolved genomic features for its unique physiology. Phylogenomic analysis revealed that Antarctic fish of the teleost suborder Notothenioidei, including icefishes, diverged from the stickleback lineage about 77 million years ago and subsequently evolved cold-adapted phenotypes as the Southern Ocean cooled to sub-zero temperatures. Our results show that genes involved in protection from ice damage, including genes encoding antifreeze glycoprotein and zona pellucida proteins, are highly expanded in the icefish genome. Furthermore, genes that encode enzymes that help to control cellular redox state, including members of the sod3 and nqo1 gene families, are expanded, probably as evolutionary adaptations to the relatively high concentration of oxygen dissolved in cold Antarctic waters. In contrast, some crucial regulators of circadian homeostasis (cry and per genes) are absent from the icefish genome, suggesting compromised control of biological rhythms in the polar light environment. The availability of the icefish genome sequence will accelerate our understanding of adaptation to extreme Antarctic environments.},
  language  = {en}
}
@article{KaestnerRichterUrbaniketal.2019,
  author    = {K{\"a}stner, Niklas and Richter, S. Helene and Urbanik, Sarah and Kunert, Joachim and Waider, Jonas and Lesch, Klaus-Peter and Kaiser, Sylvia and Sachser, Norbert},
  title     = {Brain serotonin deficiency affects female aggression},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-018-37613-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325386},
  year      = {2019},
  abstract  = {The neurotransmitter serotonin plays a key role in the control of aggressive behaviour. While so far most studies have investigated variation in serotonin levels, a recently created tryptophan hydroxylase 2 (Tph2) knockout mouse model allows studying effects of complete brain serotonin deficiency. First studies revealed increased aggressiveness in homozygous Tph2 knockout mice in the context of a resident-intruder paradigm. Focussing on females, this study aimed to elucidate effects of serotonin deficiency on aggressive and non-aggressive social behaviours not in a test situation but a natural setting. For this purpose, female Tph2 wildtype (n = 40) and homozygous knockout mice (n = 40) were housed with a same-sex conspecific of either the same or the other genotype in large terraria. The main findings were: knockout females displayed untypically high levels of aggressive behaviour even after several days of co-housing. Notably, in response to aggressive knockout partners, they showed increased levels of defensive behaviours. While most studies on aggression in rodents have focussed on males, this study suggests a significant involvement of serotonin also in the control of female aggression. Future research will show, whether the observed behavioural effects are directly caused by the lack of serotonin or by potential compensatory mechanisms.},
  language  = {en}
}
@article{IzquierdoKarolakPrabhakaranetal.2019,
  author    = {Izquierdo, Manuel and Karolak, Michael and Prabhakaran, Dharmalingam and Boothroyd, Andrew T. and Scherz, Andreas O. and Lichtenstein, Alexander and Molodtsov, Serguei L.},
  title     = {Monitoring ultrafast metallization in LaCoO3 with femtosecond soft x-ray spectroscopy},
  series = {Communications Physics},
  volume    = {2},
  journal   = {Communications Physics},
  doi       = {10.1038/s42005-019-0109-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-323265},
  year      = {2019},
  abstract  = {The study of ultrafast dynamics is a new tool to understand and control the properties of correlated oxides. By enhancing some properties and realizing new dynamically excited phrases, this tool has opened new routes for technological applications. LaCoO3 is one paradigmatic example where the strong electron, spin, and lattice coupling induced by electronic correlations results in a low-temperature spin transition and a high-temperature semiconductor-to-metal transition that is still not completely understood. Here, we monitor ultrafast metallization in LaCoO3 using time-resolved soft x-ray reflectivity experiments. While the process is entangled at the Co L3 edge, the time information of the different channels is decrypted at different resonant energies of the O K edge. Metallization is shown to occur via transient electronic, spin, and lattice separation. Our results agree with the thermodynamical model and demonstrate the potential of femtosecond soft x-ray experiments at the O K edge to understand correlated oxides.},
  language  = {en}
}
@article{HolzingerSchneiderHoeflingetal.2019,
  author    = {Holzinger, Steffen and Schneider, Christian and H{\"o}fling, Sven and Porte, Xavier and Reitzenstein, Stephan},
  title     = {Quantum-dot micropillar lasers subject to coherent time-delayed optical feedback from a short external cavity},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-018-36599-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-322485},
  year      = {2019},
  abstract  = {We investigate the mode-switching dynamics of an electrically driven bimodal quantum-dot micropillar laser when subject to delayed coherent optical feedback from a short external cavity. We experimentally characterize how the external cavity length, being on the same order than the microlaser's coherence length, influences the spectral and dynamical properties of the micropillar laser. Moreover, we determine the relaxation oscillation frequency of the micropillar by superimposing optical pulse injection to a dc current. It is found that the optical pulse can be used to disturb the feedback-coupled laser within one roundtrip time in such a way that it reaches the same output power as if no feedback was present. Our results do not only expand the understanding of microlasers when subject to optical feedback from short external cavities, but pave the way towards tailoring the properties of this key nanophotonic system for studies in the quantum regime of self-feedback and its implementation to integrated photonic circuits.},
  language  = {en}
}
@article{HauerPoppTaheretal.2019,
  author    = {Hauer, Nadine N. and Popp, Bernt and Taher, Leila and Vogl, Carina and Dhandapany, Perundurai S. and B{\"u}ttner, Christian and Uebe, Steffen and Sticht, Heinrich and Ferrazzi, Fulvia and Ekici, Arif B. and De Luca, Alessandro and Klinger, Patrizia and Kraus, Cornelia and Zweier, Christiane and Wiesener, Antje and Abou Jamra, Rami and Kunstmann, Erdmute and Rauch, Anita and Wieczorek, Dagmar and Jung, Anna-Marie and Rohrer, Tilman R. and Zenker, Martin and Doerr, Helmuth-Guenther and Reis, Andr{\´e} and Thiel, Christian T.},
  title     = {Evolutionary conserved networks of human height identify multiple Mendelian causes of short stature},
  series = {European Journal of Human Genetics},
  volume    = {27},
  journal   = {European Journal of Human Genetics},
  doi       = {10.1038/s41431-019-0362-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227899},
  pages     = {1061-1071},
  year      = {2019},
  abstract  = {Height is a heritable and highly heterogeneous trait. Short stature affects 3\% of the population and in most cases is genetic in origin. After excluding known causes, 67\% of affected individuals remain without diagnosis. To identify novel candidate genes for short stature, we performed exome sequencing in 254 unrelated families with short stature of unknown cause and identified variants in 63 candidate genes in 92 (36\%) independent families. Based on systematic characterization of variants and functional analysis including expression in chondrocytes, we classified 13 genes as strong candidates. Whereas variants in at least two families were detected for all 13 candidates, two genes had variants in 6 (UBR4) and 8 (LAMA5) families, respectively. To facilitate their characterization, we established a clustered network of 1025 known growth and short stature genes, which yielded 29 significantly enriched clusters, including skeletal system development, appendage development, metabolic processes, and ciliopathy. Eleven of the candidate genes mapped to 21 of these clusters, including CPZ, EDEM3, FBRS, IFT81, KCND1, PLXNA3, RASA3, SLC7A8, UBR4, USP45, and ZFHX3. Fifty additional growth-related candidates we identified await confirmation in other affected families. Our study identifies Mendelian forms of growth retardation as an important component of idiopathic short stature.},
  language  = {en}
}
@article{HarnošCanizalJuraseketal.2019,
  author    = {Harnoš, Jakub and Ca{\~n}izal, Maria Consuelo Alonso and Jur{\´a}sek, Miroslav and Kumar, Jitender and Holler, Cornelia and Schambony, Alexandra and Han{\´a}kov{\´a}, Kateřina and Bernat{\´i}k, Ondřej and Zdr{\´a}hal, Zbyn{\^e}k and G{\"o}m{\"o}ryov{\´a}, Krist{\´i}na and Gybeľ, Tom{\´a}š and Radaszkiewicz, Tomasz Witold and Kravec, Marek and Trant{\´i}rek, Luk{\´a}š and Ryneš, Jan and Dave, Zankruti and Fern{\´a}ndez-Llamazares, Ana Iris and V{\´a}cha, Robert and Tripsianes, Konstantinos and Hoffmann, Carsten and Bryja, V{\´i}tězslav},
  title     = {Dishevelled-3 conformation dynamics analyzed by FRET-based biosensors reveals a key role of casein kinase 1},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09651-7},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227837},
  year      = {2019},
  abstract  = {Dishevelled (DVL) is the key component of the Wnt signaling pathway. Currently, DVL conformational dynamics under native conditions is unknown. To overcome this limitation, we develop the Fluorescein Arsenical Hairpin Binder- (FlAsH-) based FRET in vivo approach to study DVL conformation in living cells. Using this single-cell FRET approach, we demonstrate that (i) Wnt ligands induce open DVL conformation, (ii) DVL variants that are predominantly open, show more even subcellular localization and more efficient membrane recruitment by Frizzled (FZD) and (iii) Casein kinase 1 ɛ (CK1ɛ) has a key regulatory function in DVL conformational dynamics. In silico modeling and in vitro biophysical methods explain how CK1ɛ-specific phosphorylation events control DVL conformations via modulation of the PDZ domain and its interaction with DVL C-terminus. In summary, our study describes an experimental tool for DVL conformational sampling in living cells and elucidates the essential regulatory role of CK1ɛ in DVL conformational dynamics.},
  language  = {en}
}
@article{GottschalkRichterZiegleretal.2019,
  author    = {Gottschalk, Michael G. and Richter, Jan and Ziegler, Christiane and Schiele, Miriam A. and Mann, Julia and Geiger, Maximilian J. and Schartner, Christoph and Homola, Gy{\"o}rgy A. and Alpers, Georg W. and B{\"u}chel, Christian and Fehm, Lydia and Fydrich, Thomas and Gerlach, Alexander L. and Gloster, Andrew T. and Helbig-Lang, Sylvia and Kalisch, Raffael and Kircher, Tilo and Lang, Thomas and Lonsdorf, Tina B. and Pan{\´e}-Farr{\´e}, Christiane A. and Str{\"o}hle, Andreas and Weber, Heike and Zwanzger, Peter and Arolt, Volker and Romanos, Marcel and Wittchen, Hans-Ulrich and Hamm, Alfons and Pauli, Paul and Reif, Andreas and Deckert, J{\"u}rgen and Neufang, Susanne and H{\"o}fler, Michael and Domschke, Katharina},
  title     = {Orexin in the anxiety spectrum: association of a HCRTR1 polymorphism with panic disorder/agoraphobia, CBT treatment response and fear-related intermediate phenotypes},
  series = {Translational Psychiatry},
  volume    = {9},
  journal   = {Translational Psychiatry},
  doi       = {10.1038/s41398-019-0415-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227479},
  year      = {2019},
  abstract  = {Preclinical studies point to a pivotal role of the orexin 1 (OX1) receptor in arousal and fear learning and therefore suggest the HCRTR1 gene as a prime candidate in panic disorder (PD) with/without agoraphobia (AG), PD/AG treatment response, and PD/AG-related intermediate phenotypes. Here, a multilevel approach was applied to test the non-synonymous HCRTR1 C/T Ile408Val gene variant (rs2271933) for association with PD/AG in two independent case-control samples (total n = 613 cases, 1839 healthy subjects), as an outcome predictor of a six-weeks exposure-based cognitive behavioral therapy (CBT) in PD/AG patients (n = 189), as well as with respect to agoraphobic cognitions (ACQ) (n = 483 patients, n = 2382 healthy subjects), fMRI alerting network activation in healthy subjects (n = 94), and a behavioral avoidance task in PD/AG pre- and post-CBT (n = 271). The HCRTR1 rs2271933 T allele was associated with PD/AG in both samples independently, and in their meta-analysis (p = 4.2 × 10-7), particularly in the female subsample (p = 9.8 × 10-9). T allele carriers displayed a significantly poorer CBT outcome (e.g., Hamilton anxiety rating scale: p = 7.5 × 10-4). The T allele count was linked to higher ACQ sores in PD/AG and healthy subjects, decreased inferior frontal gyrus and increased locus coeruleus activation in the alerting network. Finally, the T allele count was associated with increased pre-CBT exposure avoidance and autonomic arousal as well as decreased post-CBT improvement. In sum, the present results provide converging evidence for an involvement of HCRTR1 gene variation in the etiology of PD/AG and PD/AG-related traits as well as treatment response to CBT, supporting future therapeutic approaches targeting the orexin-related arousal system.},
  language  = {en}
}
@article{GotruvanGeffenNagyetal.2019,
  author    = {Gotru, Sanjeev Kiran and van Geffen, Johanna P. and Nagy, Magdolna and Mammadova-Bach, Elmina and Eilenberger, Julia and Volz, Julia and Manukjan, Georgi and Schulze, Harald and Wagner, Leonard and Eber, Stefan and Schambeck, Christian and Deppermann, Carsten and Brouns, Sanne and Nurden, Paquita and Greinacher, Andreas and Sachs, Ulrich and Nieswandt, Bernhard and Hermanns, Heike M. and Heemskerk, Johan W. M. and Braun, Attila},
  title     = {Defective Zn2+ homeostasis in mouse and human platelets with α- and δ-storage pool diseases},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-44751-w},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227455},
  year      = {2019},
  abstract  = {Zinc (Zn2+) can modulate platelet and coagulation activation pathways, including fibrin formation. Here, we studied the (patho)physiological consequences of abnormal platelet Zn2+ storage and release. To visualize Zn2+ storage in human and mouse platelets, the Zn2+ specific fluorescent dye FluoZin3 was used. In resting platelets, the dye transiently accumulated into distinct cytosolic puncta, which were lost upon platelet activation. Platelets isolated from Unc13d-/- mice, characterized by combined defects of α/δ granular release, showed a markedly impaired Zn2+ release upon activation. Platelets from Nbeal2-/- mice mimicking Gray platelet syndrome (GPS), characterized by primarily loss of the α-granule content, had strongly reduced Zn2+ levels, which was also confirmed in primary megakaryocytes. In human platelets isolated from patients with GPS, Hermansky-Pudlak Syndrome (HPS) and Storage Pool Disease (SPD) altered Zn2+ homeostasis was detected. In turbidity and flow based assays, platelet-dependent fibrin formation was impaired in both Nbeal2-/- and Unc13d-/- mice, and the impairment could be partially restored by extracellular Zn2+. Altogether, we conclude that the release of ionic Zn2+ store from secretory granules upon platelet activation contributes to the procoagulant role of Zn2+ in platelet-dependent fibrin formation.},
  language  = {en}
}
@article{GiampaoloWojcikKleinHesslingetal.2019,
  author    = {Giampaolo, Sabrina and W{\´o}jcik, Gabriela and Klein-Hessling, Stefan and Serfling, Edgar and Patra, Amiya K.},
  title     = {B cell development is critically dependent on NFATc1 activity},
  series = {Cellular \& Molecular Immunology},
  volume    = {16},
  journal   = {Cellular \& Molecular Immunology},
  doi       = {10.1038/s41423-018-0052-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-233006},
  pages     = {508-520},
  year      = {2019},
  abstract  = {B cell development in bone marrow is a precisely regulated complex process. Through successive stages of differentiation, which are regulated by a multitude of signaling pathways and an array of lineage-specific transcription factors, the common lymphoid progenitors ultimately give rise to mature B cells. Similar to early thymocyte development in the thymus, early B cell development in bone marrow is critically dependent on IL-7 signaling. During this IL-7-dependent stage of differentiation, several transcription factors, such as E2A, EBF1, and Pax5, among others, play indispensable roles in B lineage specification and maintenance. Although recent studies have implicated several other transcription factors in B cell development, the role of NFATc1 in early B cell developmental stages is not known. Here, using multiple gene-manipulated mouse models and applying various experimental methods, we show that NFATc1 activity is vital for early B cell differentiation. Lack of NFATc1 activity in pro-B cells suppresses EBF1 expression, impairs immunoglobulin gene rearrangement, and thereby preBCR formation, resulting in defective B cell development. Overall, deficiency in NFATc1 activity arrested the pro-B cell transition to the pre-B cell stage, leading to severe B cell lymphopenia. Our findings suggest that, along with other transcription factors, NFATc1 is a critical component of the signaling mechanism that facilitates early B cell differentiation.},
  language  = {en}
}
@article{FerreiraGamazonAlEjehetal.2019,
  author    = {Ferreira, Manuel A. and Gamazon, Eric R. and Al-Ejeh, Fares and Aittom{\"a}ki, Kristiina and Andrulis, Irene L. and Anton-Culver, Hoda and Arason, Adalgeir and Arndt, Volker and Aronson, Kristan J. and Arun, Banu K. and Asseryanis, Ella and Azzollini, Jacopo and Balma{\~n}a, Judith and Barnes, Daniel R. and Barrowdale, Daniel and Beckmann, Matthias W. and Behrens, Sabine and Benitez, Javier and Bermisheva, Marina and Bialkowska, Katarzyna and Blomqvist, Carl and Bogdanova, Natalia V. and Bojesen, Stig E. and Bolla, Manjeet K. and Borg, Ake and Brauch, Hiltrud and Brenner, Hermann and Broeks, Annegien and Burwinkel, Barbara and Cald{\´e}s, Trinidad and Caligo, Maria A. and Campa, Daniele and Campbell, Ian and Canzian, Federico and Carter, Jonathan and Carter, Brian D. and Castelao, Jose E. and Chang-Claude, Jenny and Chanock, Stephen J. and Christiansen, Hans and Chung, Wendy K. and Claes, Kathleen B. M. and Clarke, Christine L. and Couch, Fergus J. and Cox, Angela and Cross, Simon S. and Czene, Kamila and Daly, Mary B. and de la Hoya, Miguel and Dennis, Joe and Devilee, Peter and Diez, Orland and D{\"o}rk, Thilo and Dunning, Alison M. and Dwek, Miriam and Eccles, Diana M. and Ejlertsen, Bent and Ellberg, Carolina and Engel, Christoph and Eriksson, Mikael and Fasching, Peter A. and Fletcher, Olivia and Flyger, Henrik and Friedman, Eitan and Frost, Debra and Gabrielson, Marike and Gago-Dominguez, Manuela and Ganz, Patricia A. and Gapstur, Susan M. and Garber, Judy and Garc{\´i}a-Closas, Montserrat and Garc{\´i}a-S{\´a}enz, Jos{\´e} A. and Gaudet, Mia M. and Giles, Graham G. and Glendon, Gord and Godwin, Andrew K. and Goldberg, Mark S. and Goldgar, David E. and Gonz{\´a}lez-Neira, Anna and Greene, Mark H. and Gronwald, Jacek and Guen{\´e}l, Pascal and Haimann, Christopher A. and Hall, Per and Hamann, Ute and He, Wei and Heyworth, Jane and Hogervorst, Frans B. L. and Hollestelle, Antoinette and Hoover, Robert N. and Hopper, John L. and Hulick, Peter J. and Humphreys, Keith and Imyanitov, Evgeny N. and Isaacs, Claudine and Jakimovska, Milena and Jakubowska, Anna and James, Paul A. and Janavicius, Ramunas and Jankowitz, Rachel C. and John, Esther M. and Johnson, Nichola and Joseph, Vijai and Karlan, Beth Y. and Khusnutdinova, Elza and Kiiski, Johanna I. and Ko, Yon-Dschun and Jones, Michael E. and Konstantopoulou, Irene and Kristensen, Vessela N. and Laitman, Yael and Lambrechts, Diether and Lazaro, Conxi and Leslie, Goska and Lester, Jenny and Lesueur, Fabienne and Lindstr{\"o}m, Sara and Long, Jirong and Loud, Jennifer T. and Lubiński, Jan and Makalic, Enes and Mannermaa, Arto and Manoochehri, Mehdi and Margolin, Sara and Maurer, Tabea and Mavroudis, Dimitrios and McGuffog, Lesley and Meindl, Alfons and Menon, Usha and Michailidou, Kyriaki and Miller, Austin and Montagna, Marco and Moreno, Fernando and Moserle, Lidia and Mulligan, Anna Marie and Nathanson, Katherine L. and Neuhausen, Susan L. and Nevanlinna, Heli and Nevelsteen, Ines and Nielsen, Finn C. and Nikitina-Zake, Liene and Nussbaum, Robert L. and Offit, Kenneth and Olah, Edith and Olopade, Olufunmilayo I. and Olsson, H{\aa}kan and Osorio, Ana and Papp, Janos and Park-Simon, Tjoung-Won and Parsons, Michael T. and Pedersen, Inge Sokilde and Peixoto, Ana and Peterlongo, Paolo and Pharaoh, Paul D. P. and Plaseska-Karanfilska, Dijana and Poppe, Bruce and Presneau, Nadege and Radice, Paolo and Rantala, Johanna and Rennert, Gad and Risch, Harvey A. and Saloustros, Emmanouil and Sanden, Kristin and Sawyer, Elinor J. and Schmidt, Marjanka K. and Schmutzler, Rita K. and Sharma, Priyanka and Shu, Xiao-Ou and Simard, Jaques and Singer, Christian F. and Soucy, Penny and Southey, Melissa C. and Spinelli, John J. and Spurdle, Amanda B. and Stone, Jennifer and Swerdlow, Anthony J. and Tapper, William J. and Taylor, Jack A. and Teixeira, Manuel R. and Terry, Mary Beth and Teul{\´e}, Alex and Thomassen, Mads and Th{\"o}ne, Kathrin and Thull, Darcy L. and Tischkowitz, Marc and Toland, Amanda E. and Torres, Diana and Truong, Th{\´e}r{\`e}se and Tung, Nadine and Vachon, Celine M. and van Asperen, Christi J. and van den Ouweland, Ans M. W. and van Rensburg, Elizabeth J. and Vega, Ana and Viel, Alexandra and Wang, Qin and Wappenschmidt, Barbara and Weitzel, Jeffrey N. and Wendt, Camilla and Winqvist, Robert and Yang, Xiaohong R. and Yannoukakos, Drakoulis and Ziogas, Argyrios and Kraft, Peter and Antoniou, Antonis C. and Zheng, Wei and Easton, Douglas F. and Milne, Roger L. and Beesley, Jonathan and Chenevix-Trench, Georgia},
  title     = {Genome-wide association and transcriptome studies identify target genes and risk loci for breast cancer},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  organization    = {EMBRACE Collaborators, GC-HBOC Study Collaborators, GEMO Study Collaborators, ABCTB Investigators, HEBON Investigators, BCFR Investigators},
  doi       = {10.1038/s41467-018-08053-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-228024},
  year      = {2019},
  abstract  = {Genome-wide association studies (GWAS) have identified more than 170 breast cancer susceptibility loci. Here we hypothesize that some risk-associated variants might act in non-breast tissues, specifically adipose tissue and immune cells from blood and spleen. Using expression quantitative trait loci (eQTL) reported in these tissues, we identify 26 previously unreported, likely target genes of overall breast cancer risk variants, and 17 for estrogen receptor (ER)-negative breast cancer, several with a known immune function. We determine the directional effect of gene expression on disease risk measured based on single and multiple eQTL. In addition, using a gene-based test of association that considers eQTL from multiple tissues, we identify seven (and four) regions with variants associated with overall (and ER-negative) breast cancer risk, which were not reported in previous GWAS. Further investigation of the function of the implicated genes in breast and immune cells may provide insights into the etiology of breast cancer.},
  language  = {en}
}
@article{FanEbnerReichertetal.2019,
  author    = {Fan, Sook-Ha and Ebner, Patrick and Reichert, Sebstian and Hertlein, Tobias and Zabel, Susanne and Lankapalli, Aditya Kumar and Nieselt, Kay and Ohlsen, Knut and G{\"o}tz, Friedrich},
  title     = {MpsAB is important for Staphylococcus aureus virulence and growth at atmospheric CO2 levels},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-11547-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227624},
  year      = {2019},
  abstract  = {The mechanisms behind carbon dioxide (CO2) dependency in non-autotrophic bacterial isolates are unclear. Here we show that the Staphylococcus aureus mpsAB operon, known to play a role in membrane potential generation, is crucial for growth at atmospheric CO2 levels. The genes mpsAB can complement an Escherichia coli carbonic anhydrase (CA) mutant, and CA from E. coli can complement the S. aureus delta-mpsABC mutant. In comparison with the wild type, S. aureus mps mutants produce less hemolytic toxin and are less virulent in animal models of infection. Homologs of mpsA and mpsB are widespread among bacteria and are often found adjacent to each other on the genome. We propose that MpsAB represents a dissolved inorganic carbon transporter, or bicarbonate concentrating system, possibly acting as a sodium bicarbonate cotransporter.},
  language  = {en}
}
@article{ElMeseryRosenthalRauertWunderlichetal.2019,
  author    = {El-Mesery, Mohamed and Rosenthal, Tina and Rauert-Wunderlich, Hilka and Schreder, Martin and St{\"u}hmer, Thorsten and Leich, Ellen and Schlosser, Andreas and Ehrenschwender, Martin and Wajant, Harald and Siegmund, Daniela},
  title     = {The NEDD8-activating enzyme inhibitor MLN4924 sensitizes a TNFR1+ subgroup of multiple myeloma cells for TNF-induced cell death},
  series = {Cell Death \& Disease},
  volume    = {10},
  journal   = {Cell Death \& Disease},
  doi       = {10.1038/s41419-019-1860-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226666},
  year      = {2019},
  abstract  = {The NEDD8-activating enzyme (NAE) inhibitor MLN4924 inhibits cullin-RING ubiquitin ligase complexes including the SKP1-cullin-F-box E3 ligase βTrCP. MLN4924 therefore inhibits also the βTrCP-dependent activation of the classical and the alternative NFĸB pathway. In this work, we found that a subgroup of multiple myeloma cell lines (e.g., RPMI-8226, MM.1S, KMS-12BM) and about half of the primary myeloma samples tested are sensitized to TNF-induced cell death by MLN4924. This correlated with MLN4924-mediated inhibition of TNF-induced activation of the classical NFκB pathway and reduced the efficacy of TNF-induced TNFR1 signaling complex formation. Interestingly, binding studies revealed a straightforward correlation between cell surface TNFR1 expression in multiple myeloma cell lines and their sensitivity for MLN4924/TNF-induced cell death. The cell surface expression levels of TNFR1 in the investigated MM cell lines largely correlated with TNFR1 mRNA expression. This suggests that the variable levels of cell surface expression of TNFR1 in myeloma cell lines are decisive for TNF/MLN4924 sensitivity. Indeed, introduction of TNFR1 into TNFR1-negative TNF/MLN4924-resistant KMS-11BM cells, was sufficient to sensitize this cell line for TNF/MLN4924-induced cell death. Thus, MLN4924 might be especially effective in myeloma patients with TNFR1+ myeloma cells and a TNFhigh tumor microenvironment.},
  language  = {en}
}
@article{DoerkPeterlongoMannermaaetal.2019,
  author    = {D{\"o}rk, Thilo and Peterlongo, Peter and Mannermaa, Arto and Bolla, Manjeet K. and Wang, Qin and Dennis, Joe and Ahearn, Thomas and Andrulis, Irene L. and Anton-Culver, Hoda and Arndt, Volker and Aronson, Kristan J. and Augustinsson, Annelie and Beane Freeman, Laura E. and Beckmann, Matthias W. and Beeghly-Fadiel, Alicia and Behrens, Sabine and Bermisheva, Marina and Blomqvist, Carl and Bogdanova, Natalia V. and Bojesen, Stig E. and Brauch, Hiltrud and Brenner, Hermann and Burwinkel, Barbara and Canzian, Federico and Chan, Tsun L. and Chang-Claude, Jenny and Chanock, Stephen J. and Choi, Ji-Yeob and Christiansen, Hans and Clarke, Christine L. and Couch, Fergus J. and Czene, Kamila and Daly, Mary B. and dos-Santos-Silva, Isabel and Dwek, Miriam and Eccles, Diana M. and Ekici, Arif B. and Eriksson, Mikael and Evans, D. Gareth and Fasching, Peter A. and Figueroa, Jonine and Flyger, Henrik and Fritschi, Lin and Gabrielson, Marike and Gago-Dominguez, Manuela and Gao, Chi and Gapstur, Susan M. and Garc{\´i}a-Closas, Montserrat and Garc{\´i}a-S{\´a}enz, Jos{\´e} A. and Gaudet, Mia M. and Giles, Graham G. and Goldberg, Mark S. and Goldgar, David E. and Guen{\´e}l, Pascal and Haeberle, Lothar and Haimann, Christopher A. and H{\aa}kansson, Niclas and Hall, Per and Hamann, Ute and Hartman, Mikael and Hauke, Jan and Hein, Alexander and Hillemanns, Peter and Hogervorst, Frans B. L. and Hooning, Maartje J. and Hopper, John L. and Howell, Tony and Huo, Dezheng and Ito, Hidemi and Iwasaki, Motoki and Jakubowska, Anna and Janni, Wolfgang and John, Esther M. and Jung, Audrey and Kaaks, Rudolf and Kang, Daehee and Kapoor, Pooja Middha and Khusnutdinova, Elza and Kim, Sung-Won and Kitahara, Cari M. and Koutros, Stella and Kraft, Peter and Kristensen, Vessela N. and Kwong, Ava and Lambrechts, Diether and Le Marchand, Loic and Li, Jingmei and Lindstr{\"o}m, Sara and Linet, Martha and Lo, Wing-Yee and Long, Jirong and Lophatananon, Artitaya and Lubiński, Jan and Manoochehri, Mehdi and Manoukian, Siranoush and Margolin, Sara and Martinez, Elena and Matsuo, Keitaro and Mavroudis, Dimitris and Meindl, Alfons and Menon, Usha and Milne, Roger L. and Mohd Taib, Nur Aishah and Muir, Kenneth and Mulligan, Anna Marie and Neuhausen, Susan L. and Nevanlinna, Heli and Neven, Patrick and Newman, William G. and Offit, Kenneth and Olopade, Olufunmilayo I. and Olshan, Andrew F. and Olson, Janet E. and Olsson, H{\aa}kan and Park, Sue K. and Park-Simon, Tjoung-Won and Peto, Julian and Plaseska-Karanfilska, Dijana and Pohl-Rescigno, Esther and Presneau, Nadege and Rack, Brigitte and Radice, Paolo and Rashid, Muhammad U. and Rennert, Gad and Rennert, Hedy S. and Romero, Atocha and Ruebner, Matthias and Saloustros, Emmanouil and Schmidt, Marjanka K. and Schmutzler, Rita K. and Schneider, Michael O. and Schoemaker, Minouk J. and Scott, Christopher and Shen, Chen-Yang and Shu, Xiao-Ou and Simard, Jaques and Slager, Susan and Smichkoska, Snezhana and Southey, Melissa C. and Spinelli, John J. and Stone, Jennifer and Surowy, Harald and Swerdlow, Anthony J. and Tamimi, Rulla M. and Tapper, William J. and Teo, Soo H. and Terry, Mary Beth and Toland, Amanda E. and Tollenaar, Rob A. E. M. and Torres, Diana and Torres-Mej{\´i}a, Gabriela and Troester, Melissa A. and Truong, Th{\´e}r{\`e}se and Tsugane, Shoichiro and Untch, Michael and Vachon, Celine M. and van den Ouweland, Ans M. W. and van Veen, Elke M. and Vijai, Joseph and Wendt, Camilla and Wolk, Alicja and Yu, Jyh-Cherng and Zheng, Wei and Ziogas, Argyrios and Ziv, Elad and Dunnig, Alison and Pharaoh, Paul D. P. and Schindler, Detlev and Devilee, Peter and Easton, Douglas F.},
  title     = {Two truncating variants in FANCC and breast cancer risk},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  organization    = {ABCTB Investigators, NBCS Collaborators},
  doi       = {10.1038/s41598-019-48804-y},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-222838},
  year      = {2019},
  abstract  = {Fanconi anemia (FA) is a genetically heterogeneous disorder with 22 disease-causing genes reported to date. In some FA genes, monoallelic mutations have been found to be associated with breast cancer risk, while the risk associations of others remain unknown. The gene for FA type C, FANCC, has been proposed as a breast cancer susceptibility gene based on epidemiological and sequencing studies. We used the Oncoarray project to genotype two truncating FANCC variants (p.R185X and p.R548X) in 64,760 breast cancer cases and 49,793 controls of European descent. FANCC mutations were observed in 25 cases (14 with p.R185X, 11 with p.R548X) and 26 controls (18 with p.R185X, 8 with p.R548X). There was no evidence of an association with the risk of breast cancer, neither overall (odds ratio 0.77, 95\%CI 0.44-1.33, p = 0.4) nor by histology, hormone receptor status, age or family history. We conclude that the breast cancer risk association of these two FANCC variants, if any, is much smaller than for BRCA1, BRCA2 or PALB2 mutations. If this applies to all truncating variants in FANCC it would suggest there are differences between FA genes in their roles on breast cancer risk and demonstrates the merit of large consortia for clarifying risk associations of rare variants.},
  language  = {en}
}
@article{DietrichKrugKrastletal.2019,
  author    = {Dietrich, Thomas and Krug, Ralf and Krastl, Gabriel and Tomson, Philip L.},
  title     = {Restoring the unrestorable! Developing coronal tooth tissue with a minimally invasive surgical extrusion technique},
  series = {British Dental Journal},
  volume    = {226},
  journal   = {British Dental Journal},
  doi       = {10.1038/s41415-019-0268-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225333},
  pages     = {789-793},
  year      = {2019},
  abstract  = {Surgical extrusion is a recognised treatment option for teeth that have insufficient coronal tooth structure remaining due to deep caries, resorption or traumatic injury. However, the technique has not been widely adopted, arguably because extraction of a severely compromised tooth may be difficult to achieve in a gentle and predictable way. In this paper, we present our novel approach to surgical extrusion and subsequent management of teeth using a vertical extraction system (Benex), which has become the method of choice in the authors' practice for many teeth that would otherwise be deemed unrestorable. We describe the clinical procedure in detail and discuss the advantages and disadvantages compared to alternative approaches, including surgical crown lengthening and orthodontic extrusion.},
  language  = {en}
}
@article{DiehlSchmidLicataGoldhardtetal.2019,
  author    = {Diehl-Schmid, Janine and Licata, Abigail and Goldhardt, Oliver and F{\"o}rstl, Hans and Yakushew, Igor and Otto, Markus and Anderl-Straub, Sarah and Beer, Ambros and Ludolph, Albert Christian and Landwehrmeyer, Georg Bernhard and Levin, Johannes and Danek, Adrian and Fliessbach, Klaus and Spottke, Annika and Fassbender, Klaus and Lyros, Epameinondas and Prudlo, Johannes and Krause, Bernd Joachim and Volk, Alexander and Edbauer, Dieter and Schroeter, Matthias Leopold and Drzezga, Alexander and Kornhuber, Johannes and Lauer, Martin and Grimmer, Timo},
  title     = {FDG-PET underscores the key role of the thalamus in frontotemporal lobar degeneration caused by C9ORF72 mutations},
  series = {Translational Psychiatry},
  volume    = {9},
  journal   = {Translational Psychiatry},
  organization    = {FTLDc Study Group},
  doi       = {10.1038/s41398-019-0381-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225308},
  year      = {2019},
  abstract  = {C9ORF72 mutations are the most common cause of familial frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis (ALS). MRI studies have investigated structural changes in C9ORF72-associated FTLD (C9FTLD) and provided first insights about a prominent involvement of the thalamus and the cerebellum. Our multicenter, 18F-fluorodeoxyglucose positron-emission tomography study of 22 mutation carriers with FTLD, 22 matched non-carriers with FTLD, and 23 cognitively healthy controls provided valuable insights into functional changes in C9FTLD: compared to non-carriers, mutation carriers showed a significant reduction of glucose metabolism in both thalami, underscoring the key role of the thalamus in C9FTLD. Thalamic metabolism did not correlate with disease severity, duration of disease, or the presence of psychotic symptoms. Against our expectations we could not demonstrate a cerebellar hypometabolism in carriers or non-carriers. Future imaging and neuropathological studies in large patient cohorts are required to further elucidate the central role of the thalamus in C9FTLD.},
  language  = {en}
}
@article{DekkerDiekstraPulitetal.2019,
  author    = {Dekker, Annelot M. and Diekstra, Frank P. and Pulit, Sara L. and Tazelaar, Gijs H. P. and van der Spek, Rick A. and van Rheenen, Wouter and van Eijk, Kristel R. and Calvo, Andrea and Brunetti, Maura and Van Damme, Philip and Robberecht, Wim and Hardiman, Orla and McLaughlin, Russell and Chi{\`o}, Adriano and Sendtner, Michael and Ludolph, Albert C. and Weishaupt, Jochen H. and Pardina, Jesus S. Mora and van den Berg, Leonard H. and Veldink, Jan H.},
  title     = {Exome array analysis of rare and low frequency variants in amyotrophic lateral sclerosis},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-42091-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223686},
  year      = {2019},
  abstract  = {Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease that affects 1 in ~350 individuals. Genetic association studies have established ALS as a multifactorial disease with heritability estimated at ~61\%, and recent studies show a prominent role for rare variation in its genetic architecture. To identify rare variants associated with disease onset we performed exome array genotyping in 4,244 cases and 3,106 controls from European cohorts. In this largest exome-wide study of rare variants in ALS to date, we performed single-variant association testing, gene-based burden, and exome-wide individual set-unique burden (ISUB) testing to identify single or aggregated rare variation that modifies disease risk. In single-variant testing no variants reached exome-wide significance, likely due to limited statistical power. Gene-based burden testing of rare non-synonymous and loss-of-function variants showed NEK1 as the top associated gene. ISUB analysis did not show an increased exome-wide burden of deleterious variants in patients, possibly suggesting a more region-specific role for rare variation. Complete summary statistics are released publicly. This study did not implicate new risk loci, emphasizing the immediate need for future large-scale collaborations in ALS that will expand available sample sizes, increase genome coverage, and improve our ability to detect rare variants associated to ALS.},
  language  = {en}
}
@article{DammertBraegelmannOlsenetal.2019,
  author    = {Dammert, Marcel A. and Br{\"a}gelmann, Johannes and Olsen, Rachelle R. and B{\"o}hm, Stefanie and Monhasery, Niloufar and Whitney, Christopher P. and Chalishazar, Milind D. and Tumbrink, Hannah L. and Guthrie, Matthew R. and Klein, Sebastian and Ireland, Abbie S. and Ryan, Jeremy and Schmitt, Anna and Marx, Annika and Ozretić, Luka and Castiglione, Roberta and Lorenz, Carina and Jachimowicz, Ron D. and Wolf, Elmar and Thomas, Roman K. and Poirier, John T. and B{\"u}ttner, Reinhard and Sen, Triparna and Byers, Lauren A. and Reinhardt, H. Christian and Letai, Anthony and Oliver, Trudy G. and Sos, Martin L.},
  title     = {MYC paralog-dependent apoptotic priming orchestrates a spectrum of vulnerabilities in small cell lung cancer},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-11371-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223569},
  year      = {2019},
  abstract  = {MYC paralogs are frequently activated in small cell lung cancer (SCLC) but represent poor drug targets. Thus, a detailed mapping of MYC-paralog-specific vulnerabilities may help to develop effective therapies for SCLC patients. Using a unique cellular CRISPR activation model, we uncover that, in contrast to MYCN and MYCL, MYC represses BCL2 transcription via interaction with MIZ1 and DNMT3a. The resulting lack of BCL2 expression promotes sensitivity to cell cycle control inhibition and dependency on MCL1. Furthermore, MYC activation leads to heightened apoptotic priming, intrinsic genotoxic stress and susceptibility to DNA damage checkpoint inhibitors. Finally, combined AURK and CHK1 inhibition substantially prolongs the survival of mice bearing MYC-driven SCLC beyond that of combination chemotherapy. These analyses uncover MYC-paralog-specific regulation of the apoptotic machinery with implications for genotype-based selection of targeted therapeutics in SCLC patients.},
  language  = {en}
}
@article{SteuerCostaVanderAuweraGlocketal.2019,
  author    = {Steuer Costa, Wagner and Van der Auwera, Petrus and Glock, Caspar and Liewald, Jana F. and Bach, Maximilian and Sch{\"u}ler, Christina and Wabnig, Sebastian and Oranth, Alexandra and Masurat, Florentin and Bringmann, Henrik and Schoofs, Liliane and Stelzer, Ernst H. K. and Fischer, Sabine C. and Gottschalk, Alexander},
  title     = {A GABAergic and peptidergic sleep neuron as a locomotion stop neuron with compartmentalized Ca2+ dynamics},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-12098-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223273},
  year      = {2019},
  abstract  = {Animals must slow or halt locomotion to integrate sensory inputs or to change direction. In Caenorhabditis elegans, the GABAergic and peptidergic neuron RIS mediates developmentally timed quiescence. Here, we show RIS functions additionally as a locomotion stop neuron. RIS optogenetic stimulation caused acute and persistent inhibition of locomotion and pharyngeal pumping, phenotypes requiring FLP-11 neuropeptides and GABA. RIS photoactivation allows the animal to maintain its body posture by sustaining muscle tone, yet inactivating motor neuron oscillatory activity. During locomotion, RIS axonal Ca2+ signals revealed functional compartmentalization: Activity in the nerve ring process correlated with locomotion stop, while activity in a branch correlated with induced reversals. GABA was required to induce, and FLP-11 neuropeptides were required to sustain locomotion stop. RIS attenuates neuronal activity and inhibits movement, possibly enabling sensory integration and decision making, and exemplifies dual use of one cell across development in a compact nervous system.},
  language  = {en}
}
@article{AnnunziatavandeVlekkertWolfetal.2019,
  author    = {Annunziata, Ida and van de Vlekkert, Diantha and Wolf, Elmar and Finkelstein, David and Neale, Geoffrey and Machado, Eda and Mosca, Rosario and Campos, Yvan and Tillman, Heather and Roussel, Martine F. and Weesner, Jason Andrew and Fremuth, Leigh Ellen and Qiu, Xiaohui and Han, Min-Joon and Grosveld, Gerard C. and d'Azzo, Alessandra},
  title     = {MYC competes with MiT/TFE in regulating lysosomal biogenesis and autophagy through an epigenetic rheostat},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-11568-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221189},
  year      = {2019},
  abstract  = {Coordinated regulation of the lysosomal and autophagic systems ensures basal catabolism and normal cell physiology, and failure of either system causes disease. Here we describe an epigenetic rheostat orchestrated by c-MYC and histone deacetylases that inhibits lysosomal and autophagic biogenesis by concomitantly repressing the expression of the transcription factors MiT/TFE and FOXH1, and that of lysosomal and autophagy genes. Inhibition of histone deacetylases abates c-MYC binding to the promoters of lysosomal and autophagy genes, granting promoter occupancy to the MiT/TFE members, TFEB and TFE3, and/or the autophagy regulator FOXH1. In pluripotent stem cells and cancer, suppression of lysosomal and autophagic function is directly downstream of c-MYC overexpression and may represent a hallmark of malignant transformation. We propose that, by determining the fate of these catabolic systems, this hierarchical switch regulates the adaptive response of cells to pathological and physiological cues that could be exploited therapeutically.},
  language  = {en}
}
@article{AlZabenMedyukhinaDietrichetal.2019,
  author    = {Al-Zaben, Naim and Medyukhina, Anna and Dietrich, Stefanie and Marolda, Alessandra and H{\"u}nniger, Kerstin and Kurzai, Oliver and Figge, Marc Thilo},
  title     = {Automated tracking of label-free cells with enhanced recognition of whole tracks},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-39725-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221093},
  year      = {2019},
  abstract  = {Migration and interactions of immune cells are routinely studied by time-lapse microscopy of in vitro migration and confrontation assays. To objectively quantify the dynamic behavior of cells, software tools for automated cell tracking can be applied. However, many existing tracking algorithms recognize only rather short fragments of a whole cell track and rely on cell staining to enhance cell segmentation. While our previously developed segmentation approach enables tracking of label-free cells, it still suffers from frequently recognizing only short track fragments. In this study, we identify sources of track fragmentation and provide solutions to obtain longer cell tracks. This is achieved by improving the detection of low-contrast cells and by optimizing the value of the gap size parameter, which defines the number of missing cell positions between track fragments that is accepted for still connecting them into one track. We find that the enhanced track recognition increases the average length of cell tracks up to 2.2-fold. Recognizing cell tracks as a whole will enable studying and quantifying more complex patterns of cell behavior, e.g. switches in migration mode or dependence of the phagocytosis efficiency on the number and type of preceding interactions. Such quantitative analyses will improve our understanding of how immune cells interact and function in health and disease.},
  language  = {en}
}
@article{AlbrechtMuellerBallarinietal.2019,
  author    = {Albrecht, Franziska and Mueller, Karsten and Ballarini, Tommaso and Lampe, Leonie and Diehl-Schmid, Janine and Fassbender, Klaus and Fliessbach, Klaus and Jahn, Holger and Jech, Robert and Kassubek, Jan and Kornhuber, Johannes and Landwehrmeyer, Bernhard and Lauer, Martin and Ludolph, Albert C. and Lyros, Epameinondas and Prudlo, Johannes and Schneider, Anja and Synofzik, Matthis and Wiltfang, Jens and Danek, Adrian and Otto, Markus and Schroeter, Matthias L.},
  title     = {Unraveling corticobasal syndrome and alien limb syndrome with structural brain imaging},
  series = {Cortex},
  volume    = {117},
  journal   = {Cortex},
  doi       = {10.1016/j.cortex.2019.02.015},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221040},
  pages     = {33-40},
  year      = {2019},
  abstract  = {Alien limb phenomenon is a rare syndrome associated with a feeling of non-belonging and disowning toward one's limb. In contrast, anarchic limb phenomenon leads to involuntary but goal-directed movements. Alien/anarchic limb phenomena are frequent in corticobasal syndrome (CBS), an atypical parkinsonian syndrome characterized by rigidity, akinesia, dystonia, cortical sensory deficit, and apraxia. The structure function relationship of alien/anarchic limb was investigated in multi centric structural magnetic resonance imaging (MRI) data. Whole-group and single subject comparisons were made in 25 CBS and eight CBS-alien/anarchic limb patients versus controls. Support vector machine was used to see if CBS with and without alien/anarchic limb could be distinguished by structural MRI patterns. Whole-group comparison of CBS versus controls revealed asymmetric frontotemporal atrophy. CBS with alien/anarchic limb syndrome versus controls showed frontoparietal atrophy including the supplementary motor area contralateral to the side of the affected limb. Exploratory analysis identified frontotemporal regions encompassing the pre-/and postcentral gyrus as compromised in CBS with alien limb syndrome. Classification of CBS patients yielded accuracies of 79\%. CBS-alien/anarchic limb syndrome was differentiated from CBS patients with an accuracy of 81\%. Predictive differences were found in the cingulate gyrus spreading to frontomedian cortex, postcentral gyrus, and temporoparietoocipital regions. We present the first MRI-based group analysis on CBS-alien/anarchic limb. Results pave the way for individual clinical syndrome prediction and allow understanding the underlying neurocognitive architecture. (C) 2019 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).},
  language  = {en}
}
@article{OPUS4-36018,
  title     = {Search for Multimessenger Sources of Gravitational Waves and High-energy Neutrinos with Advanced LIGO during Its First Observing Run, ANTARES, and IceCube},
  series = {The Astrophysical Journal},
  volume    = {870},
  journal   = {The Astrophysical Journal},
  number    = {2},
  publisher = {The American Astronomical Society},
  organization    = {The LIGO Scientific Collaboration and the Virgo Collaboration},
  doi       = {10.3847/1538-4357/aaf21d},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-360189},
  pages     = {1-16},
  year      = {2019},
  abstract  = {Astrophysical sources of gravitational waves, such as binary neutron star and black hole mergers or core-collapse supernovae, can drive relativistic outflows, giving rise to non-thermal high-energy emission. High-energy neutrinos are signatures of such outflows. The detection of gravitational waves and high-energy neutrinos from common sources could help establish the connection between the dynamics of the progenitor and the properties of the outflow. We searched for associated emission of gravitational waves and high-energy neutrinos from astrophysical transients with minimal assumptions using data from Advanced LIGO from its first observing run O1, and data from the Antares and IceCube neutrino observatories from the same time period. We focused on candidate events whose astrophysical origins could not be determined from a single messenger. We found no significant coincident candidate, which we used to constrain the rate density of astrophysical sources dependent on their gravitational-wave and neutrino emission processes.},
  language  = {en}
}
@article{AlbertAndreAnghinolfietal.2019,
  author    = {Albert, A. and Andr{\´e}, M. and Anghinolfi, M. and Anton, G. and Ardid, M. and Aubert, J.-J. and Aublin, J. and Avgitas, T. and Baret, B. and Barrios-Mart{\´i}t, J. and Basa, S. and Belhorma, B. and Bertin, V. and Biagi, S. and Bormuth, R. and Boumaaza, J and Bourret, S. and Bouwhuis, M. C. and Br{\^a}nzas, H. and Bruijn, R. and Brunner, J. and Busto, J. and Capone, A. and Caramete, L. and Carr, J. and Celli, S. and Chabab, M. and Cherkaoui El Moursli, R. and Chiarusi, T. and Circella, M. and Coelho, J. A. B. and Coleiro, A. and Colomer, M and Coniglione, R. and Costantini, H. and Coyle, P. and Creusot, A. and D{\´i}az, A. F. and Deschamps, A. and Distefano, C. and Di Palma, I. and Domi, A. and Donzaud, C. and Dornic, D. and Drouhin, D. and Eberl, T. and El Bojaddaini, I. and El Khayati, N. and Els{\"a}sser, D. and Enzenh{\"o}fer, A. and Ettahiri, A. and Fassi, F. and Felis, I. and Fermani, P. and Ferrara, G. and Fusco, L. A. and Gay, P. and Glotin, H. and Gr{\´e}goire, T. and Gracia Ruiz, R. and Graf, K. and Hallmann, S. and van Haren, H. and Heijboer, A. J. and Hello, Y. and Hern{\´a}ndez-Rey, J. J. and H{\"o}ßl, J. and Hofest{\"a}dt, J. and Illuminati, G. and de Jong, M. and Jongen, M. and Kadler, M. and Kalekin, O. and Katz, U. and Khan-Chowdhury, N. R. and Kouchner, A. and Kreter, M. and Kreykenbohm, I. and Kulikovskiy, V. and Lachaud, C. and Lahmann, R. and Lef{\`e}vre, D. and Leonora, E. and Levi, G. and Lotze, M. and Loucatos, S. and Marcelin, M. and Margiotta, A. and Marinelli, A. and Mart{\´i}nez-Mora, J. A. and Mele, R. and Melis, K. and Migliozzi, P. and Moussa, A. and Navas, S. and Nezri, E. and Nu{\~n}ez, A. and Organokov, M. and Pavalas, G. E. and Pellegrino, C. and Piattelli, P. and Popa, V. and Pradier, T. and Quinn, L. and Racca, C. and Randazzo, N. and Riccobene, G. and S{\´a}nchez-Losa, A. and Salda{\~n}a, M. and Salvadori, I. and Samtleben, D. F. E. and Sanguineti, M. and Sapienza, P. and Sch{\"u}ssler, F. and Spurio, M. and Stolarczyk, Th. and Taiuti, M. and Tayalati, Y. and Trovato, A. and Vallage, B. and Van Elewyck, V. and Versari, F. and Vivolo, D. and Wilms, J. and Zaborov, D. and Zornoza, J. D. and Z{\´u}{\~n}iga, J.},
  title     = {The cosmic ray shadow of the Moon observed with the ANTARES neutrino telescope},
  series = {European Physical Journal C},
  volume    = {78},
  journal   = {European Physical Journal C},
  doi       = {10.1140/epjc/s10052-018-6451-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227802},
  pages     = {1-9},
  year      = {2019},
  abstract  = {One of the main objectives of the ANTARES telescope is the search for point- like neutrino sources. Both the pointing accuracy and the angular resolution of the detector are important in this context and a reliableway to evaluate this performance is needed. In order to measure the pointing accuracy of the detector, one possibility is to study the shadow of the Moon, i. e. the deficit of the atmospheric muon flux from the direction of the Moon induced by the absorption of cosmic rays. Analysing the data taken between 2007 and 2016, theMoon shadow is observed with 3.5s statistical significance. The detector angular resolution for downwardgoing muons is 0.73. +/- 0.14.. The resulting pointing performance is consistent with the expectations. An independent check of the telescope pointing accuracy is realised with the data collected by a shower array detector onboard of a ship temporarily moving around the ANTARES location.},
  language  = {en}
}
@article{OPUS4-22779,
  title     = {Measuring the atmospheric neutrino oscillation parameters and constraining the 3+1 neutrino model with ten years of ANTARES data},
  series = {Journal of High Energy Physics},
  volume    = {113},
  journal   = {Journal of High Energy Physics},
  number    = {6},
  organization    = {The ANTARES collaboration},
  doi       = {10.1007/JHEP06(2019)113},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227791},
  pages     = {1-20},
  year      = {2019},
  abstract  = {The ANTARES neutrino telescope has an energy threshold of a few tens of GeV. This allows to study the phenomenon of atmospheric muon neutrino disappearance due to neutrino oscillations. In a similar way, constraints on the 3+1 neutrino model, which foresees the existence of one sterile neutrino, can be inferred. Using data collected by the ANTARES neutrino telescope from 2007 to 2016, a new measurement of m 2 and (23) has been performed which is consistent with world best-fit values and constraints on the 3+1 neutrino model have been derived.},
  language  = {en}
}
@article{AlacevichCarloniCalameChiesaetal.2019,
  author    = {Alacevich, Massimo and Carloni Calame, Carlo M. and Chiesa, Mauro and Montagna, Guido and Nicrosini, Oreste and Piccinini, Fulvio},
  title     = {Muon-electron scattering at NLO},
  series = {Journal of High Energy Physics},
  volume    = {155},
  journal   = {Journal of High Energy Physics},
  number    = {2},
  doi       = {10.1007/JHEP02(2019)155},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227777},
  pages     = {1-25},
  year      = {2019},
  abstract  = {We consider the process of muon-electron elastic scattering, which has been proposed as an ideal framework to measure the running of the electromagnetic coupling constant at space-like momenta and determine the leading-order hadronic contribution to the muon g-2 (MUonE experiment). We compute the next-to-leading (NLO) contributions due to QED and purely weak corrections and implement them into a fully differential Monte Carlo event generator, which is available for first experimental studies. We show representative phenomenological results of interest for the MUonE experiment and examine in detail the impact of the various sources of radiative corrections under different selection criteria, in order to study the dependence of the NLO contributions on the applied cuts. The study represents the first step towards the realisation of a high-precision Monte Carlo code necessary for data analysis.},
  language  = {en}
}
@article{AktasUpcinHenkeetal.2019,
  author    = {Aktas, Bertal H. and Upcin, Berin and Henke, Erik and Padmasekar, Manju and Qin, Xuebin and Erg{\"u}n, S{\"u}leyman},
  title     = {The Best for the Most Important: Maintaining a Pristine Proteome in Stem and Progenitor Cells},
  series = {Stem Cells International},
  journal   = {Stem Cells International},
  doi       = {10.1155/2019/1608787},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227769},
  pages     = {1-20},
  year      = {2019},
  abstract  = {Pluripotent stem cells give rise to reproductively enabled offsprings by generating progressively lineage-restricted multipotent stem cells that would differentiate into lineage-committed stem and progenitor cells. These lineage-committed stem and progenitor cells give rise to all adult tissues and organs. Adult stem and progenitor cells are generated as part of the developmental program and play critical roles in tissue and organ maintenance and/or regeneration. The ability of pluripotent stem cells to self-renew, maintain pluripotency, and differentiate into a multicellular organism is highly dependent on sensing and integrating extracellular and extraorganismal cues. Proteins perform and integrate almost all cellular functions including signal transduction, regulation of gene expression, metabolism, and cell division and death. Therefore, maintenance of an appropriate mix of correctly folded proteins, a pristine proteome, is essential for proper stem cell function. The stem cells' proteome must be pristine because unfolded, misfolded, or otherwise damaged proteins would interfere with unlimited self-renewal, maintenance of pluripotency, differentiation into downstream lineages, and consequently with the development of properly functioning tissue and organs. Understanding how various stem cells generate and maintain a pristine proteome is therefore essential for exploiting their potential in regenerative medicine and possibly for the discovery of novel approaches for maintaining, propagating, and differentiating pluripotent, multipotent, and adult stem cells as well as induced pluripotent stem cells. In this review, we will summarize cellular networks used by various stem cells for generation and maintenance of a pristine proteome. We will also explore the coordination of these networks with one another and their integration with the gene regulatory and signaling networks.},
  language  = {en}
}
@article{OPUS4-22775,
  title     = {Sensitivity of the KM3NeT/ARCA neutrino telescope to point-like neutrino sources},
  series = {Astroparticle Physics},
  volume    = {111},
  journal   = {Astroparticle Physics},
  organization    = {The KM3NeT Collaboration},
  doi       = {10.1016/j.astropartphys.2019.04.002},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227759},
  pages     = {100-110},
  year      = {2019},
  abstract  = {KM3NeT will be a network of deep-sea neutrino telescopes in the Mediterranean Sea. The KM3NeT/ARCA detector, to be installed at the Capo Passero site (Italy), is optimised for the detection of high-energy neutrinos of cosmic origin. Thanks to its geographical location on the Northern hemisphere, KM3NeT/ARCA can observe upgoing neutrinos from most of the Galactic Plane, including the Galactic Centre. Given its effective area and excellent pointing resolution, KM3NeT/ARCA will measure or significantly constrain the neutrino flux from potential astrophysical neutrino sources. At the same time, it will test flux predictions based on gamma-ray measurements and the assumption that the gamma-ray flux is of hadronic origin. Assuming this scenario, discovery potentials and sensitivities for a selected list of Galactic sources and to generic point sources with an E-2 spectrum are presented. These spectra are assumed to be time independent. The results indicate that an observation with 3 sigma significance is possible in about six years of operation for the most intense sources, such as Supernovae Remnants RX J1713.7-3946 and Vela Jr. If no signal will be found during this time, the fraction of the gamma-ray flux coming from hadronic processes can be constrained to be below 50\% for these two objects. (C) 2019 The Authors. Published by Elsevier B.V.},
  language  = {en}
}
@article{AbtErdmengerGerbershagenetal.2019,
  author    = {Abt, Raimond and Erdmenger, Johanna and Gerbershagen, Marius and Melby-Thompson, Charles M. and Northe, Christian},
  title     = {Holographic subregion complexity from kinematic space},
  series = {Journal of High Energy Physics},
  volume    = {1},
  journal   = {Journal of High Energy Physics},
  number    = {12},
  doi       = {10.1007/JHEP01(2019)012},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227711},
  pages     = {1-35},
  year      = {2019},
  abstract  = {We consider the computation of volumes contained in a spatial slice of AdS(3) in terms of observables in a dual CFT. Our main tool is kinematic space, defined either from the bulk perspective as the space of oriented bulk geodesics, or from the CFT perspective as the space of entangling intervals. We give an explicit formula for the volume of a general region in a spatial slice of AdS(3) as an integral over kinematic space. For the region lying below a geodesic, we show how to write this volume purely in terms of entangling entropies in the dual CFT. This expression is perhaps most interesting in light of the complexity = volume proposal, which posits that complexity of holographic quantum states is computed by bulk volumes. An extension of this idea proposes that the holographic subregion complexity of an interval, defined as the volume under its Ryu-Takayanagi surface, is a measure of the complexity of the corresponding reduced density matrix. If this is true, our results give an explicit relationship between entanglement and subregion complexity in CFT, at least in the vacuum. We further extend many of our results to conical defect and BTZ black hole geometries.},
  language  = {en}
}
@article{AbimannanSumathiKrishnarajasekharetal.2019,
  author    = {Abimannan, Nagarajan and Sumathi, G. and Krishnarajasekhar, O. R. and Sinha, Bhanu and Krishnan, Padma},
  title     = {Clonal Clusters and Virulence Factors of Methicillin-Resistant \(Staphylococcus\) \(Aureus\): Evidence for Community-Acquired Methicillin-Resistant \(Staphylococcus\) \(Aureus\) Infiltration into Hospital Settings in Chennai, South India},
  series = {Indian Journal of Medical Microbiology},
  volume    = {37},
  journal   = {Indian Journal of Medical Microbiology},
  number    = {3},
  doi       = {10.4103/ijmm.IJMM_18_271},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226963},
  pages     = {326-336},
  year      = {2019},
  abstract  = {Background and Objective: Staphylococcus aureus is one of the major pathogens of nosocomial infections as wells as community-acquired (CA) infections worldwide. So far, large-scale comprehensive molecular and epidemiological characterisation of S. aureus from very diverse settings has not been carried out in India. The objective of this study is to evaluate the molecular, epidemiological and virulence characteristics of S. aureus in both community and hospital settings in Chennai, southern India. Methods: S. aureus isolates were obtained from four different groups (a) healthy individuals from closed community settings, (b) inpatients from hospitals, (c) outpatients from hospitals, representing isolates of hospital-community interface and (d) HIV-infected patients to define isolates associated with the immunocompromised. Antibiotic susceptibility testing, multiplex polymerase chain reactions for detection of virulence and resistance determinants, molecular typing including Staphylococcal cassette chromosome mec (SCCmec) and agr typing, were carried out. Sequencing-based typing was done using spa and multilocus sequence typing (MLST) methods. Clonal complexes (CC) of hospital and CA methicillin-resistant S. aureus (MRSA) were identified and compared for virulence and resistance. Results and Conclusion: A total of 769 isolates of S. aureus isolates were studied. The prevalence of MRSA was found to be 7.17\%, 81.67\%, 58.33\% and 22.85\% for groups a, b, c and d, respectively. Of the four SCCmec types (I, III, IV and V) detected, SCCmec V was found to be predominant. Panton-Valentine leucocidin toxin genes were detected among MRSA isolates harbouring SCCmec IV and V. A total of 78 spa types were detected, t657 being the most prevalent. 13 MLST types belonging to 9 CC were detected. CC1 (ST-772, ST-1) and CC8 (ST238, ST368 and ST1208) were found to be predominant among MRSA. CA-MRSA isolates with SCCmec IV and V were isolated from all study groups including hospitalised patients and were found to be similar by molecular tools. This shows that CA MRSA has probably infiltrated into the hospital settings.},
  language  = {en}
}
@article{CoelhoAlvesMonteiroetal.2019,
  author    = {Coelho, Luis Pedro and Alves, Renato and Monteiro, Paulo and Huerta-Cepas, Jaime and Freitas, Ana Teresa and Bork, Peer},
  title     = {NG-meta-profiler: fast processing of metagenomes using NGLess, a domain-specific language},
  series = {Microbiome},
  volume    = {7},
  journal   = {Microbiome},
  number    = {84},
  doi       = {10.1186/s40168-019-0684-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223161},
  year      = {2019},
  abstract  = {Background Shotgun metagenomes contain a sample of all the genomic material in an environment, allowing for the characterization of a microbial community. In order to understand these communities, bioinformatics methods are crucial. A common first step in processing metagenomes is to compute abundance estimates of different taxonomic or functional groups from the raw sequencing data. Given the breadth of the field, computational solutions need to be flexible and extensible, enabling the combination of different tools into a larger pipeline. Results We present NGLess and NG-meta-profiler. NGLess is a domain specific language for describing next-generation sequence processing pipelines. It was developed with the goal of enabling user-friendly computational reproducibility. It provides built-in support for many common operations on sequencing data and is extensible with external tools with configuration files. Using this framework, we developed NG-meta-profiler, a fast profiler for metagenomes which performs sequence preprocessing, mapping to bundled databases, filtering of the mapping results, and profiling (taxonomic and functional). It is significantly faster than either MOCAT2 or htseq-count and (as it builds on NGLess) its results are perfectly reproducible. Conclusions NG-meta-profiler is a high-performance solution for metagenomics processing built on NGLess. It can be used as-is to execute standard analyses or serve as the starting point for customization in a perfectly reproducible fashion. NGLess and NG-meta-profiler are open source software (under the liberal MIT license) and can be downloaded from https://ngless.embl.de or installed through bioconda.},
  language  = {en}
}
@article{deNijsChoeSteinbuschetal.2019,
  author    = {de Nijs, Laurence and Choe, Kyonghwan and Steinbusch, Hellen and Schijns, Olaf E. M. G. and Dings, Jim and van den Hove, Daniel L. A. and Rutten, Bart P. F. and Hoogland, Govert},
  title     = {DNA methyltransferase isoforms expression in the temporal lobe of epilepsy patients with a history of febrile seizures},
  series = {Clinical Epigenetics},
  volume    = {11},
  journal   = {Clinical Epigenetics},
  doi       = {10.1186/s13148-019-0721-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223636},
  year      = {2019},
  abstract  = {Background Temporal lobe epilepsy (TLE) with hippocampal sclerosis (HS) is a common pharmaco-resistant epilepsy referred for adult epilepsy surgery. Though associated with prolonged febrile seizures (FS) in childhood, the neurobiological basis for this relationship is not fully understood and currently no preventive or curative therapies are available. DNA methylation, an epigenetic mechanism catalyzed by DNA methyltransferases (DNMTs), potentially plays a pivotal role in epileptogenesis associated with FS. In an attempt to start exploring this notion, the present cross-sectional pilot study investigated whether global DNA methylation levels (5-mC and 5-hmC markers) and DNMT isoforms (DNMT1, DNMT3a1, and DNMT3a2) expression would be different in hippocampal and neocortical tissues between controls and TLE patients with or without a history of FS. Results We found that global DNA methylation levels and DNMT3a2 isoform expression were lower in the hippocampus for all TLE groups when compared to control patients, with a more significant decrease amongst the TLE groups with a history of FS. Interestingly, we showed that DNMT3a1 expression was severely diminished in the hippocampus of TLE patients with a history of FS in comparison with control and other TLE groups. In the neocortex, we found a higher expression of DNMT1 and DNMT3a1 as well as increased levels of global DNA methylation for all TLE patients compared to controls. Conclusion Together, the findings of this descriptive cross-sectional pilot study demonstrated brain region-specific changes in DNMT1 and DNMT3a isoform expression as well as global DNA methylation levels in human TLE with or without a history of FS. They highlighted a specific implication of DNMT3a isoforms in TLE after FS. Therefore, longitudinal studies that aim at targeting DNMT3a isoforms to evaluate the potential causal relationship between FS and TLE or treatment of FS-induced epileptogenesis seem warranted.},
  language  = {en}
}
@article{KleinertMuellerFuraijatetal.2019,
  author    = {Kleinert, Evelyn and M{\"u}ller, Frank and Furaijat, Ghefar and Hillermann, Nele and Jablonka, Alexandra and Happle, Christine and Simmenroth, Anne},
  title     = {Does refugee status matter? Medical needs of newly arrived asylum seekers and resettlement refugees - a retrospective observational study of diagnoses in a primary care setting},
  series = {Conflict and Health},
  volume    = {13},
  journal   = {Conflict and Health},
  doi       = {10.1186/s13031-019-0223-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325869},
  year      = {2019},
  abstract  = {Background Providing adequate healthcare to newly arrived refugees is considered one of the significant challenges for the German healthcare system. These refugees can be classified mainly into two groups: asylum seekers (who have applied for asylum after arrival in Germany and are waiting for the refugee-status decision) and resettlement refugees (who have already been granted asylum status before arriving in Germany). Whereas earlier studies have explored the health status of asylum seekers especially in terms of mental and behavioural disorders and infectious diseases without distinguishing between these two groups, our study aims to evaluate possible relationships of asylum status and medical needs of these two groups with a special focus on mental and behavioural disorders and infectious diseases. Methods In this retrospective observational study, collected data on all asylum-seeker and resettlement-refugee patients (N = 2252) of a German reception centre (August 2017 to August 2018) is analysed by absolute and relative frequencies and medians. Patient data, collected by chart review, include age, gender, country of origin, asylum status, and diagnoses (ICD-10). To describe the relationship between sociodemographic factors (including asylum status) and diagnoses, we used tests of significance and bivariate correlations with Spearman correlation coefficients. All collected data are pseudonymised. Results Of all 2252 patients, 43\% were resettlement refugees. In almost all ICD-10 categories, asylum seekers received significantly more diagnoses than resettlement refugees. According to our data, asylum seekers presented with mental and behavioural disorders nine times more often (9\%) than resettlement refugees (1\%). In the case of infectious diseases, the results are mixed: asylum seekers were twice as frequently (11\%) diagnosed with certain infectious and parasitic diseases than resettlement refugees (5\%), but resettlement refugees were treated twice as often (22\% of the asylum seekers and 41\% of the resettlement refugees) for diseases of the respiratory system, of which 84\% were acute respiratory infections (in both groups). Conclusion This study indicates that patients with unregulated migration more frequently present symptoms of psychiatric diseases and somatoform symptoms than resettlement refugees. A health policy approach within migration policy should aim to enable persecuted persons to migrate under regulated and safe conditions. Trial registration German Clinical Trials Register: DRKS00013076, retrospectively registered on 29.09.2017.},
  language  = {en}
}
@article{HrudkaEisHeřmanetal.2019,
  author    = {Hrudka, Jan and Eis, V{\´a}clav and Heřman, Josef and Prouzov{\´a}, Zuzana and Rosenwald, Andreas and František, Duška},
  title     = {Panniculitis-like T-cell-lymphoma in the mesentery associated with hemophagocytic syndrome: autopsy case report},
  series = {Diagnostic Pathology},
  volume    = {14},
  journal   = {Diagnostic Pathology},
  doi       = {10.1186/s13000-019-0854-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-322665},
  year      = {2019},
  abstract  = {Background Panniculitis-like T-cell lymphoma is an uncommon type of non-Hodgkin lymphoma, occurring usually in the form of nodules within the subcutaneous fat tissue of the extremities or trunk. In the literature, subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is described as a distinct type of T-cell lymphoma with a variable clinical behavior, depending on molecular phenotype of T-cell receptor (TCR) and on the presence or absence of hemophagocytic syndrome. Case presentation We present a bioptic and autoptic case of a 65-years old Caucasian man with panniculitic T-cell lymphoma with morphological and immunohistochemical features of SPTCL, limited to the retroperitoneal and mesenteric mass, i.e. without any cutaneous involvement, and associated with severe hemophagocytic lymphohistiocytosis. Conclusion A panniculitic T-cell lymphoma with morphological and molecular features of SPTCL, which is limited to mesentery, i.e. does not involve subcutaneous fat, seems to be exceedingly rare.},
  language  = {en}
}
@article{NentwichRufGirschicketal.2019,
  author    = {Nentwich, Julia and Ruf, Katharina and Girschick, Hermann and Holl-Wieden, Annette and Morbach, Henner and Hebestreit, Helge and Hofmann, Christine},
  title     = {Physical activity and health-related quality of life in chronic non-bacterial osteomyelitis},
  series = {Pediatric Rheumatology},
  volume    = {17},
  journal   = {Pediatric Rheumatology},
  doi       = {10.1186/s12969-019-0351-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-323710},
  year      = {2019},
  abstract  = {Background Chronic non-bacterial osteomyelitis (CNO) is an autoinflammatory disorder of the skeletal system of yet unknown etiology. Patients present with local bone pain and inflammation and - to our experience - often suffer from functional impairment with significant disabilities of daily life. The objective of this study was to assess physical activity, fitness and health-related quality of life (HRQOL) in adolescents with established diagnosis of CNO versus healthy controls (HC). Methods 15 patients with CNO and 15 age and gender matched HC aged 13-18 years, completed questionnaires, performed an incremental exercise test with gas exchange measures up to voluntary fatigue and wore an accelerometer over 7 days at home to assess physical activity behavior. Results At the time of assessment, 5 CNO patients were in clinical, one in radiological and 5 in clinical and radiological remission. 7 did not receive any therapy at the time of assessment. The results of the exercise test and of the accelerometry did not show any significant difference between CNO and HC. However, reported sports participation was lower in patients with CNO and PedsQL3.0 and 4.0 showed significant lower values in most of the scores indicating reduced HRQOL. Conclusion Although most CNO patients showed a favorable course of disease without any relevant differences in objective measurements of physical activity and fitness versus HC at the time of assessment, questionnaires revealed perceived limitations. Further studies are needed to measure HRQOL and to validate questionnaires in patients with CNO against objective measures including more participants with a higher level of disease activity.},
  language  = {en}
}
@article{HoertererBaumbachLemperleetal.2019,
  author    = {H{\"o}rterer, Hubert and Baumbach, Sebastian Felix and Lemperle, Stefan and Altenberger, Sebastian and Gottschalk, Oliver and Mehlhorn, Alexander Tobias and R{\"o}ser, Anke and Walther, Markus},
  title     = {Clinical outcome and concomitant injuries in operatively treated fractures of the lateral process of the talus},
  series = {BMC Musculoskeletal Disorders},
  volume    = {20},
  journal   = {BMC Musculoskeletal Disorders},
  doi       = {10.1186/s12891-019-2603-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-321207},
  year      = {2019},
  abstract  = {Background The aim of this study was to review the patient rated outcome (PROM) of surgically treated fractures to the lateral process of the talus (LPTF) and identify factors influencing the outcome. Methods Retrospective study with a current follow-up. Eligible were all patients treated surgically for a LPTF (n = 23) with a minimum follow-up of one year. Demographics, medical history, trauma mechanism, fracture characteristics, concomitant injuries, treatment details, complications, return to work and sports were assessed retrospectively. The current follow-up included the VAS FA, Karlsson Score, and SF-12. The primary outcome was the VAS FA. Secondary aim was the identification of parameters influencing the PROMs. Results 22 patients (96\% follow-up) with a mean age of 32 ± 9 (18 to 49) years were included. 73\% suffered a Hawkins Type 1, 23\% a Type 2, and one patient a Type 3 fracture. 82\% suffered concomitant injuries. 9\% suffered minor surgical side infections, 50\% developed symptomatic subtalar osteoarthritis. At final follow-up (44 ± 2 (12 to 97) months), the mean VAS FA Overall was 77 ± 21 (20 to 100), the Karlsson Score 72 ± 21 (34 to 97), and for the SF 12 the PCS 53 ± 8 (36 to 64) and the MCS 53 ± 7 (32 to 63). 50\% of patients returned to their previous level of sports. Hawkins Type 1 fractures resulted in better VAS FA Overall score than Type 2 fractures. Posttraumatic subtalar osteoarthritis was the independent factor associated to a poor patient rated outcome (VAS FA, Karlsson Score). Conclusion After a follow-up of over 3.5 years, surgically treated LPTF resulted in only moderate results. 50\% suffered posttraumatic symptomatic subtalar osteoarthritis, which was the primary independent parameter for a poor outcome following LPTF. Level of evidence Level III.},
  language  = {en}
}
@article{KienerChenKrebsetal.2019,
  author    = {Kiener, Mirjam and Chen, Lanpeng and Krebs, Markus and Grosjean, Joȅl and Klima, Irena and Kalogirou, Charis and Riedmiller, Hubertus and Kneitz, Burkhard and Thalmann, George N. and Snaar-Jagalska, Ewa and Spahn, Martin and Kruithof-de Julio, Marianna and Zoni, Eugenio},
  title     = {miR-221-5p regulates proliferation and migration in human prostate cancer cells and reduces tumor growth in vivo},
  series = {BMC Cancer},
  volume    = {19},
  journal   = {BMC Cancer},
  doi       = {10.1186/s12885-019-5819-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325762},
  year      = {2019},
  abstract  = {Background Despite latest advances in prostate cancer (PCa) therapy, PCa remains the third-leading cause of cancer-related death in European men. Dysregulation of microRNAs (miRNAs), small non-coding RNA molecules with gene expression regulatory function, has been reported in all types of epithelial and haematological cancers. In particular, miR-221-5p alterations have been reported in PCa. Methods miRNA expression data was retrieved from a comprehensive publicly available dataset of 218 PCa patients (GSE21036) and miR-221-5p expression levels were analysed. The functional role of miR-221-5p was characterised in androgen- dependent and androgen- independent PCa cell line models (C4-2 and PC-3M-Pro4 cells) by miR-221-5p overexpression and knock-down experiments. The metastatic potential of highly aggressive PC-3M-Pro4 cells overexpressing miR-221-5p was determined by studying extravasation in a zebrafish model. Finally, the effect of miR-221-5p overexpression on the growth of PC-3M-Pro4luc2 cells in vivo was studied by orthotopic implantation in male Balb/cByJ nude mice and assessment of tumor growth. Results Analysis of microRNA expression dataset for human primary and metastatic PCa samples and control normal adjacent benign prostate revealed miR-221-5p to be significantly downregulated in PCa compared to normal prostate tissue and in metastasis compared to primary PCa. Our in vitro data suggest that miR-221-5p overexpression reduced PCa cell proliferation and colony formation. Furthermore, miR-221-5p overexpression dramatically reduced migration of PCa cells, which was associated with differential expression of selected EMT markers. The functional changes of miR-221-5p overexpression were reversible by the loss of miR-221-5p levels, indicating that the tumor suppressive effects were specific to miR-221-5p. Additionally, miR-221-5p overexpression significantly reduced PC-3M-Pro4 cell extravasation and metastasis formation in a zebrafish model and decreased tumor burden in an orthotopic mouse model of PCa. Conclusions Together these data strongly support a tumor suppressive role of miR-221-5p in the context of PCa and its potential as therapeutic target.},
  language  = {en}
}
@article{KlementAbbasiSengerAdebahretal.2019,
  author    = {Klement, Rainer J. and Abbasi-Senger, N. and Adebahr, S. and Alheid, H. and Allgaeuer, M. and Becker, G. and Blanck, O. and Boda-Heggemann, J. and Brunner, T. and Duma, M. and Eble, M. J. and Ernst, I. and Gerum, S. and Habermehl, D. and Hass, P. and Henkenberens, C. and Hildebrandt, G. and Imhoff, D. and Kahl, H. and Klass, N. D. and Krempien, R. and Lewitzki, V. and Lohaus, F. and Ostheimer, C. and Papachristofilou, A. and Petersen, C. and Rieber, J. and Schneider, T. and Schrade, E. and Semrau, R. and Wachter, S. and Wittig, A. and Guckenberger, M. and Andratschke, N.},
  title     = {The impact of local control on overall survival after stereotactic body radiotherapy for liver and lung metastases from colorectal cancer: a combined analysis of 388 patients with 500 metastases},
  series = {BMC Cancer},
  volume    = {19},
  journal   = {BMC Cancer},
  doi       = {10.1186/s12885-019-5362-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325877},
  year      = {2019},
  abstract  = {Background The aim of this analysis was to model the effect of local control (LC) on overall survival (OS) in patients treated with stereotactic body radiotherapy (SBRT) for liver or lung metastases from colorectal cancer. Methods The analysis is based on pooled data from two retrospective SBRT databases for pulmonary and hepatic metastases from 27 centers from Germany and Switzerland. Only patients with metastases from colorectal cancer were considered to avoid histology as a confounding factor. An illness-death model was employed to model the relationship between LC and OS. Results Three hundred eighty-eight patients with 500 metastatic lesions (lung n = 209, liver n = 291) were included and analyzed. Median follow-up time for local recurrence assessment was 12.1 months. Ninety-nine patients with 112 lesions experienced local failure. Seventy-one of these patients died after local failure. Median survival time was 27.9 months in all patients and 25.4 months versus 30.6 months in patients with and without local failure after SBRT. The baseline risk of death after local failure exceeds the baseline risk of death without local failure at 10 months indicating better survival with LC. Conclusion In CRC patients with lung or liver metastases, our findings suggest improved long-term OS by achieving metastatic disease control using SBRT in patients with a projected OS estimate of > 12 months.},
  language  = {en}
}
@article{HinkelbeinIovinoDeRobertisetal.2019,
  author    = {Hinkelbein, Jochen and Iovino, Ivan and De Robertis, Edoardo and Kranke, Peter},
  title     = {Outcomes in video laryngoscopy studies from 2007 to 2017: systematic review and analysis of primary and secondary endpoints for a core set of outcomes in video laryngoscopy research},
  series = {BMC Anesthesiology},
  volume    = {19},
  journal   = {BMC Anesthesiology},
  doi       = {10.1186/s12871-019-0716-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-320747},
  year      = {2019},
  abstract  = {Background Airway management is crucial and, probably, even the most important key competence in anaesthesiology, which directly influences patient safety and outcome. However, high-quality research is rarely published and studies usually have different primary or secondary endpoints which impedes clear unbiased comparisons between studies. The aim of the present study was to gather and analyse primary and secondary endpoints in video laryngoscopy studies being published over the last ten years and to create a core set of uniform or homogeneous outcomes (COS). Methods Retrospective analysis. Data were identified by using MEDLINE® database and the terms "video laryngoscopy" and "video laryngoscope" limited to the years 2007 to 2017. A total of 3351 studies were identified by the applied search strategy in PubMed. Papers were screened by two anaesthesiologists independently to identify study endpoints. The DELPHI method was used for consensus finding. Results In the 372 studies analysed and included, 49 different outcome categories/columns were reported. The items "time to intubation" (65.86\%), "laryngeal view grade" (44.89\%), "successful intubation rate" (36.56\%), "number of intubation attempts" (23.39\%), "complications" (21.24\%), and "successful first-pass intubation rate" (19.09\%) were reported most frequently. A total of 19 specific parameters is recommended. Conclusions In recent video laryngoscopy studies, many different and inhomogeneous parameters were used as outcome descriptors/endpoints. Based on these findings, we recommend that 19 specific parameters (e.g., "time to intubation" (inserting the laryngoscope to first ventilation), "laryngeal view grade" (C\&L and POGO), "successful intubation rate", etc.) should be used in coming research to facilitate future comparisons of video laryngoscopy studies.},
  language  = {en}
}
@article{BrumbergBlazhenetsSchroeteretal.2019,
  author    = {Brumberg, Joachim and Blazhenets, Ganna and Schr{\"o}ter, Nils and Frings, Lars and Jost, Wolfgang H. and Lapa, Constantin and Meyer, Philipp T.},
  title     = {Imaging cardiac sympathetic innervation with MIBG: linear conversion of the heart-to-mediastinum ratio between different collimators},
  series = {EJNMMI Physics},
  volume    = {6},
  journal   = {EJNMMI Physics},
  doi       = {10.1186/s40658-019-0250-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221675},
  year      = {2019},
  abstract  = {Background The heart-to-mediastinum (H/M) ratio is a commonly used parameter to measure cardiac I-123 metaiodobenzylguanidine (MIBG) uptake. Since the H/M ratio is substantially influenced by the collimator type, we investigated whether an empirical linear conversion of H/M ratios between camera systems with low-energy (LE) and medium-energy (ME) collimator is possible. Methods We included 18 patients with parkinsonism who were referred to one of the two participating molecular imaging facilities for the evaluation of cardiac sympathetic innervation by MIBG scintigraphy. Two consecutive planar image datasets were acquired with LE and ME collimators at 4 h after MIBG administration. Linear regression analyses were performed to describe the association between the H/M ratios gained with both collimator settings, and the accuracy of a linear transfer of the H/M ratio between collimators and across centers was assessed using a leave-one-out procedure. Results H/M ratios acquired with LE and ME collimators showed a strong linear relationship both within each imaging facility (R\(^2\) = 0.99, p < 0.001 and R\(^2\) = 0.90, p < 0.001) and across centers (H/M-LE = 0.41 × H/M-ME + 0.63, R\(^2\) = 0.97, p < 0.001). A linear conversion of H/M ratios between collimators and across centers was estimated to be very accurate (mean absolute error 0.05 ± 0.04; mean relative absolute error 3.2 ± 2.6\%). Conclusions The present study demonstrates that a simple linear conversion of H/M ratios acquired with different collimators is possible with high accuracy. This should greatly facilitate the exchange of normative data between settings and pooling of data from different institutions.},
  language  = {en}
}
@article{HetzerOrthHoellerWuerzneretal.2019,
  author    = {Hetzer, Benjamin and Orth-H{\"o}ller, Dorothea and W{\"u}rzner, Reinhard and Kreidl, Peter and Lackner, Michaela and M{\"u}ller, Thomas and Knabl, Ludwig and Geisler-Moroder, Daniel Rudolf and Mellmann, Alexander and Sesli, {\"O}zcan and Holzknecht, Jeanett and Noce, Damia and Akarathum, Noppadon and Chotinaruemol, Somporn and Prelog, Martina and Oberdorfer, Peninnah},
  title     = {"Enhanced acquisition of antibiotic-resistant intestinal E. coli during the first year of life assessed in a prospective cohort study"},
  series = {Antimicrobial Resistance \& Infection Control},
  volume    = {8},
  journal   = {Antimicrobial Resistance \& Infection Control},
  doi       = {10.1186/s13756-019-0522-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-320284},
  year      = {2019},
  abstract  = {Background Increasing bacterial resistance to antibiotics is a serious problem worldwide. We sought to record the acquisition of antibiotic-resistant Escherichia coli (E. coli) in healthy infants in Northern Thailand and investigated potential determinants. Methods Stool samples from 142 infants after birth, at ages 2wk, 2mo, 4 to 6mo, and 1y, and parent stool samples were screened for E. coli resistance to tetracycline, ampicillin, co-trimoxazole, and cefazoline by culture, and isolates were further investigated for multiresistance by disc diffusion method. Pulsed-field gel electrophoresis was performed to identify persistent and transmitted strains. Genetic comparison of resistant and transmitted strains was done by multilocus sequence typing (MLST) and strains were further investigated for extra- and intra-intestinal virulence factors by multiplex PCR. Results Forty-seven (33\%) neonatal meconium samples contained resistant E. coli. Prevalence increased continuously: After 1y, resistance proportion (tetracycline 80\%, ampicillin 72\%, co-trimoxazole 66\%, cefazoline 35\%) almost matched those in parents. In 8 infants (6\%), identical E. coli strains were found in at least 3 sampling time points (suggesting persistence). Transmission of resistant E. coli from parents to child was observed in only 8 families. MLST showed high diversity. We could not identify any virulence genes or factors associated with persistence, or transmission of resistant E. coli. Full-term, vaginal birth and birth in rural hospital were identified as risk factors for early childhood colonization with resistant E. coli. Conclusion One third of healthy Thai neonates harboured antibiotic-resistant E. coli in meconium. The proportion of resistant E. coli increased during the first year of life almost reaching the value in adults. We hypothesize that enhancement of infection control measures and cautious use of antibiotics may help to control further increase of resistance.},
  language  = {en}
}
@article{MoremiClausVogeletal.2019,
  author    = {Moremi, Nyambura and Claus, Heike and Vogel, Ulrich and Mshana, Stephen E.},
  title     = {The role of patients and healthcare workers Staphylococcus aureus nasal colonization in occurrence of surgical site infection among patients admitted in two centers in Tanzania},
  series = {Antimicrobial Resistance \& Infection Control},
  volume    = {8},
  journal   = {Antimicrobial Resistance \& Infection Control},
  doi       = {10.1186/s13756-019-0554-y},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224185},
  year      = {2019},
  abstract  = {Background Colonization with Staphylococcus aureus has been identified as a risk for subsequent occurrence of infection. This study investigated the relationship between S. aureus colonization of patients and healthcare workers (HCWs), and subsequent surgical site infections (SSI). Methods Between December 2014 and September 2015, a total of 930 patients and 143 HCWs were enrolled from the Bugando Medical Centre and Sekou Toure hospital in Mwanza, Tanzania. On admission and discharge nasal swabs, with an additional of wound swab for those who developed SSI were collected from patients whereas HCWs were swabbed once. Identification and antimicrobial susceptibility testing were done by VITEK-MS and VITEK-2, respectively. Detection of Panton Valentine leukocidin (PVL) and mecA genes was done by PCR. S. aureus isolates were further characterized by spa typing and Multi-Locus Sequence Typing (MLST). Results Among 930 patients screened for S. aureus on admission, 129 (13.9\%) were positive of which 5.4\% (7/129) were methicillin-resistant S. aureus (MRSA). Amongst 363 patients rescreened on discharge, 301 patients had been tested negative on admission of whom 29 (9.6\%) turned positive after their hospital stay. Three (10.3\%) of the 29 acquired S. aureus were MRSA. Inducible Clindamycin resistance occurred more often among acquired S. aureus isolates than among isolates from admission [34.5\% (10/29) vs. 17.1\% (22/129), P = 0.018]. S. aureus contributed to 21.1\% (n = 12) of the 57 cases of investigated SSIs among 536 patients followed. Seven out of eight S. aureus carriage/infection pairs had the same spa and sequence types. The previously reported dominant PVL-positive ST88 MRSA strain with spa type t690 was detected in patients and HCW. Conclusion A significant proportion of patients acquired S. aureus during hospitalization. The finding of more than 90\% of S. aureus SSI to be of endogenous source underscores the need of improving infection prevention and control measures including screening and decolonization of high risk patients.},
  language  = {en}
}
@article{OPUS4-22694,
  title     = {FCC-ee: The Lepton Collider: Future Circular Collider Conceptual Design Report Volume 2},
  series = {European Physical Journal - Special Topics},
  volume    = {228},
  journal   = {European Physical Journal - Special Topics},
  number    = {2},
  organization    = {The FCC Collaboration},
  doi       = {10.1140/epjst/e2019-900045-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226947},
  pages     = {261-623},
  year      = {2019},
  abstract  = {In response to the 2013 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) study was launched, as an international collaboration hosted by CERN. This study covers a highest-luminosity high-energy lepton collider (FCC-ee) and an energy-frontier hadron collider (FCC-hh), which could, successively, be installed in the same 100 km tunnel. The scientific capabilities of the integrated FCC programme would serve the worldwide community throughout the 21st century. The FCC study also investigates an LHC energy upgrade, using FCC-hh technology. This document constitutes the second volume of the FCC Conceptual Design Report, devoted to the electron-positron collider FCC-ee. After summarizing the physics discovery opportunities, it presents the accelerator design, performance reach, a staged operation scenario, the underlying technologies, civil engineering, technical infrastructure, and an implementation plan. FCC-ee can be built with today's technology. Most of the FCC-ee infrastructure could be reused for FCC-hh. Combining concepts from past and present lepton colliders and adding a few novel elements, the FCC-ee design promises outstandingly high luminosity. This will make the FCC-ee a unique precision instrument to study the heaviest known particles (Z, W and H bosons and the top quark), offering great direct and indirect sensitivity to new physics.},
  language  = {en}
}
@article{OPUS4-22693,
  title     = {FCC Physics Opportunities: Future Circular Collider Conceptual Design Report Volume 1},
  series = {European Physical Journal C},
  volume    = {79},
  journal   = {European Physical Journal C},
  number    = {474},
  organization    = {The FCC Collaboration},
  doi       = {10.1140/epjc/s10052-019-6904-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226938},
  pages     = {1-161},
  year      = {2019},
  abstract  = {We review the physics opportunities of the Future Circular Collider, covering its e(+)e(-), pp, ep and heavy ion programmes. We describe the measurement capabilities of each FCC component, addressing the study of electroweak, Higgs and strong interactions, the top quark and flavour, as well as phenomena beyond the Standard Model. We highlight the synergy and complementarity of the different colliders, which will contribute to a uniquely coherent and ambitious research programme, providing an unmatchable combination of precision and sensitivity to new physics.},
  language  = {en}
}
@article{OPUS4-22692,
  title     = {HE-LHC: The High-Energy Large Hadron Collider : Future Circular Collider Conceptual Design Report Volume 4},
  series = {European Physical Journal - Special Topics},
  volume    = {228},
  journal   = {European Physical Journal - Special Topics},
  number    = {5},
  organization    = {The FCC Collaboration},
  doi       = {10.1140/epjst/e2019-900088-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226928},
  pages     = {1109-1382},
  year      = {2019},
  abstract  = {In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CERN. The FCC study covered an energy-frontier hadron collider (FCC-hh), a highest-luminosity high-energy lepton collider (FCC-ee), the corresponding 100 km tunnel infrastructure, as well as the physics opportunities of these two colliders, and a high-energy LHC, based on FCC-hh technology. This document constitutes the third volume of the FCC Conceptual Design Report, devoted to the hadron collider FCC-hh. It summarizes the FCC-hh physics discovery opportunities, presents the FCC-hh accelerator design, performance reach, and staged operation plan, discusses the underlying technologies, the civil engineering and technical infrastructure, and also sketches a possible implementation. Combining ingredients from the Large Hadron Collider (LHC), the high-luminosity LHC upgrade and adding novel technologies and approaches, the FCC-hh design aims at significantly extending the energy frontier to 100 TeV. Its unprecedented centre-of-mass collision energy will make the FCC-hh a unique instrument to explore physics beyond the Standard Model, offering great direct sensitivity to new physics and discoveries.},
  language  = {en}
}
@article{OPUS4-22691,
  title     = {FCC-hh: The Hadron Collider: Future Circular Collider Conceptual Design Report Volume 3},
  series = {European Physical Journal - Special Topics},
  volume    = {228},
  journal   = {European Physical Journal - Special Topics},
  organization    = {The FCC Collaboration},
  doi       = {10.1140/epjst/e2019-900087-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226917},
  pages     = {755-1107},
  year      = {2019},
  abstract  = {In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CERN. The FCC study covered an energy-frontier hadron collider (FCC-hh), a highest-luminosity high-energy lepton collider (FCC-ee), the corresponding 100km tunnel infrastructure, as well as the physics opportunities of these two colliders, and a high-energy LHC, based on FCC-hh technology. This document constitutes the third volume of the FCC Conceptual Design Report, devoted to the hadron collider FCC-hh. It summarizes the FCC-hh physics discovery opportunities, presents the FCC-hh accelerator design, performance reach, and staged operation plan, discusses the underlying technologies, the civil engineering and technical infrastructure, and also sketches a possible implementation. Combining ingredients from the Large Hadron Collider (LHC), the high-luminosity LHC upgrade and adding novel technologies and approaches, the FCC-hh design aims at significantly extending the energy frontier to 100TeV. Its unprecedented centre of-mass collision energy will make the FCC-hh a unique instrument to explore physics beyond the Standard Model, offering great direct sensitivity to new physics and discoveries.},
  language  = {en}
}
@article{OPUS4-22690,
  title     = {Search for diboson resonances in hadronic final states in 139 fb\(^{-1}\) of \(pp\) collisions at √\(s\)=13 TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {09},
  journal   = {Journal of High Energy Physics},
  number    = {91},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP09(2019)091},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226905},
  pages     = {1-42},
  year      = {2019},
  abstract  = {Narrow resonances decaying into WW, WZ or ZZ boson pairs are searched for in 139 fb(-1) of proton-proton collision data at a centre-of-mass energy of root s = 13TeV recorded with the ATLAS detector at the Large Hadron Collider from 2015 to 2018. The diboson system is reconstructed using pairs of high transverse momentum, large-radius jets. These jets are built from a combination of calorimeter- and tracker-inputs compatible with the hadronic decay of a boosted W or Z boson, using jet mass and substructure properties. The search is performed for diboson resonances with masses greater than 1.3TeV. No significant deviations from the background expectations are observed. Exclusion limits at the 95\% confidence level are set on the production cross-section times branching ratio into dibosons for resonances in a range of theories beyond the Standard Model, with the highest excluded mass of a new gauge boson at 3.8TeV in the context of mass-degenerate resonances that couple predominantly to gauge bosons.},
  language  = {en}
}
@article{OPUS4-22681,
  title     = {Identification of boosted Higgs bosons decaying into \(b\)-quark pairs with the ATLAS detector at 13 TeV},
  series = {European Physical Journal C},
  volume    = {79},
  journal   = {European Physical Journal C},
  number    = {836},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1140/epjc/s10052-019-7335-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226812},
  pages     = {1-38},
  year      = {2019},
  abstract  = {This paper describes a study of techniques for identifying Higgs bosons at high transverse momenta decaying into bottom-quark pairs, H -> b (b) over bar, for proton-proton collision data collected by the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy root s = 13 TeV. These decays are reconstructed from calorimeter jets found with the anti-k(t) R = 1.0 jet algorithm. To tag Higgs bosons, a combination of requirements is used: b-tagging of R = 0.2 track-jets matched to the large-R calorimeter jet, and requirements on the jet mass and other jet substructure variables. The Higgs boson tagging efficiency and corresponding multijet and hadronic top-quark background rejections are evaluated using Monte Carlo simulation. Several benchmark tagging selections are defined for different signal efficiency targets. The modelling of the relevant input distributions used to tag Higgs bosons is studied in 36 fb(-1) of data collected in 2015 and 2016 using g -> b (b) over bar and Z(-> b (b) over bar)gamma event selections in data. Both processes are found to be well modelled within the statistical and systematic uncertainties.},
  language  = {en}
}
@article{OPUS4-22682,
  title     = {Measurement of the inclusive cross-section for the production of jets in association with a \(Z\) boson in proton-proton collisions at 8 TeV using the ATLAS detector},
  series = {European Physical Journal C},
  volume    = {79},
  journal   = {European Physical Journal C},
  number    = {847},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1140/epjc/s10052-019-7321-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226821},
  pages     = {1-47},
  year      = {2019},
  abstract  = {The inclusive cross-section for jet production in association with a Z boson decaying into an electronpositron pair is measured as a function of the transverse momentum and the absolute rapidity of jets using 19.9 fb(-1) of root s = 8 TeV proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider. The measured Z + jets cross-section is unfolded to the particle level. The cross-section is compared with state-of-the-art Standard Model calculations, including the next-to-leading-order and next-to-next-to-leading-order perturbative QCD calculations, corrected for non-perturbative and QED radiation effects. The results of the measurements cover final-state jets with transverse momenta up to 1 TeV, and show good agreement with fixed-order calculations.},
  language  = {en}
}
@article{OPUS4-22685,
  title     = {Measurement of the cross-section and charge asymmetry of W bosons produced in proton-proton collisions at √\(s\)=8 TeV with the ATLAS detector},
  series = {European Physical Journal C},
  volume    = {79},
  journal   = {European Physical Journal C},
  number    = {760},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1140/epjc/s10052-019-7199-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226850},
  pages     = {1-25},
  year      = {2019},
  abstract  = {This paper presents measurements of the W+->mu+nu and W-->mu-nu cross-sections and the associated charge asymmetry as a function of the absolute pseudorapidity of the decay muon. The data were collected in proton-proton collisions at a centre-of-mass energy of 8 TeV with the ATLAS experiment at the LHC and correspond to a total integrated luminosity of 20.2fb(-1). The precision of the cross-section measurements varies between 0.8 and 1.5\% as a function of the pseudorapidity, excluding the 1.9\% uncertainty on the integrated luminosity. The charge asymmetry is measured with an uncertainty between 0.002 and 0.003. The results are compared with predictions based on next-to-next-to-leading-order calculations with various parton distribution functions and have the sensitivity to discriminate between them.},
  language  = {en}
}
@article{OPUS4-22688,
  title     = {Measurement of distributions sensitive to the underlying event in inclusive Z boson production in \(pp\) collisions at √\(s\)=13 TeV with the ATLAS detector},
  series = {European Physical Journal C},
  volume    = {79},
  journal   = {European Physical Journal C},
  number    = {666},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1140/epjc/s10052-019-7162-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226883},
  pages     = {1-31},
  year      = {2019},
  abstract  = {This paper presents measurements of charged-particle distributions sensitive to the properties of the underlying event in events containing a Z boson decaying into a muon pair. The data were obtained using the ATLAS detector at the LHC in proton-proton collisions at a centre-of-mass energy of 13 TeV with an integrated luminosity of 3.2 fb(-1). Distributions of the charged-particle multiplicity and of the charged-particle transverse momentum are measured in regions of the azimuth defined relative to the Z boson direction. The measured distributions are compared with the predictions of various Monte Carlo generators which implement different underyling event models. The Monte Carlo model predictions qualitatively describe the data well, but with some significant discrepancies.},
  language  = {en}
}
@article{OPUS4-22689,
  title     = {Observation of Light-by-Light Scattering in Ultraperipheral Pb + Pb Collisions with the ATLAS Detector},
  series = {Physical Review Letters},
  volume    = {123},
  journal   = {Physical Review Letters},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1103/PhysRevLett.123.052001},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226892},
  pages     = {1-21},
  year      = {2019},
  abstract  = {This Letter describes the observation of the light-by-light scattering process, gamma gamma -> gamma gamma, in Pb + Pb collisions at root S-NN = 5.02 TeV. The analysis is conducted using a data sample corresponding to an integrated luminosity of 1.73 nb(-1), collected in November 2018 by the ATLAS experiment at the LHC. Light-by-light scattering candidates are selected in events with two photons produced exclusively, each with transverse energy E-T(gamma) > 3 GeV and pseudorapidity vertical bar eta(gamma)vertical bar < 2.4, diphoton invariant mass above 6 GeV, and small diphoton transverse momentum and acoplanarity. After applying all selection criteria, 59 candidate events are observed for a background expectation of 12 +/- 3 events. The observed excess of events over the expected background has a significance of 8.2 standard deviations. The measured fiducial cross section is 78 +/- 13(stat) +/- 7(syst) +/- 3(lumi) nb.},
  language  = {en}
}
@article{OPUS4-22683,
  title     = {Search for a heavy charged boson in events with a charged lepton and missing transverse momentum from \(pp\) collisions at √\(s\)=13 TeV with the ATLAS detector},
  series = {Physical Review D},
  volume    = {100},
  journal   = {Physical Review D},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1103/PhysRevD.100.052013},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226835},
  pages     = {1-29},
  year      = {2019},
  abstract  = {A search for a heavy charged-boson resonance decaying into a charged lepton (electron or muon) and a neutrino is reported. A data sample of 139 fb(-1) of proton-proton collisions at root s = 13 TeV collected with the ATLAS detector at the LHC during 2015-2018 is used in the search. The observed transverse mass distribution computed from the lepton and missing transverse momenta is consistent with the distribution expected from the Standard Model, and upper limits on the cross section for pp -> W'-> lv are extracted (l = e or mu). These vary between 1.3 pb and 0.05 tb depending on the resonance mass in the range between 0.15 and 7.0 TeV at 95\% confidence level for the electron and muon channels combined. Gauge bosons with a mass below 6.0 and 5.1 TeV are excluded in the electron and muon channels, respectively, in a model with a resonance that has couplings to fermions identical to those of the Standard Model W boson. Cross-section limits are also provided for resonances with several fixed Gamma/m values in the range between 1\% and 15\%. Model-independent limits are derived in single-bin signal regions defined by a varying minimum transverse mass threshold. The resulting visible cross-section upper limits range between 4.6 (15) ph and 22 (22) ab as the threshold increases from 130 (110) GeV to 5.1 (5.1) TeV in the electron (muon) channel.},
  language  = {en}
}