@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{MuellerScholdenKirchhofMorbachetal.2019,
  author    = {M{\"u}ller-Scholden, Lara and Kirchhof, Jan and Morbach, Caroline and Breunig, Margret and Meijer, Rudy and R{\"u}cker, Viktoria and Tiffe, Theresa and Yurdadogan, Tino and Wagner, Martin and Gelbrich, G{\"o}tz and Bots, Michiel L. and St{\"o}rk, Stefan and Heuschmann, Peter U.},
  title     = {Segment-specific association of carotid-intima-media thickness with cardiovascular risk factors - findings from the STAAB cohort study},
  series = {BMC Cardiovascular Disorders},
  volume    = {19},
  journal   = {BMC Cardiovascular Disorders},
  number    = {84},
  doi       = {10.1186/s12872-019-1044-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200720},
  year      = {2019},
  abstract  = {Background The guideline recommendation to not measure carotid intima-media thickness (CIMT) for cardiovascular risk prediction is based on the assessment of just one single carotid segment. We evaluated whether there is a segment-specific association between different measurement locations of CIMT and cardiovascular risk factors. Methods Subjects from the population-based STAAB cohort study comprising subjects aged 30 to 79 years of the general population from W{\"u}rzburg, Germany, were investigated. CIMT was measured on the far wall of both sides in three different predefined locations: common carotid artery (CCA), bulb, and internal carotid artery (ICA). Diabetes, dyslipidemia, hypertension, smoking, and obesity were considered as risk factors. In multivariable logistic regression analysis, odds ratios of risk factors per location were estimated for the endpoint of individual age- and sex-adjusted 75th percentile of CIMT. Results 2492 subjects were included in the analysis. Segment-specific CIMT was highest in the bulb, followed by CCA, and lowest in the ICA. Dyslipidemia, hypertension, and smoking were associated with CIMT, but not diabetes and obesity. We observed no relevant segment-specific association between the three different locations and risk factors, except for a possible interaction between smoking and ICA. Conclusions As no segment-specific association between cardiovascular risk factors and CIMT became evident, one simple measurement of one location may suffice to assess the cardiovascular risk of an individual.},
  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{OPUS4-31955,
  title     = {Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton-proton collisions at root s=13 TeV with the ATLAS detector},
  series = {Physics Letters B},
  volume    = {788},
  journal   = {Physics Letters B},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1016/j.physletb.2018.09.062},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-319552},
  pages     = {316-335},
  year      = {2019},
  abstract  = {This Letter presents a search for new light resonances decaying to pairs of quarks and produced in association with a high-p(T) photon or jet. The dataset consists of proton-proton collisions with an integrated luminosity of 36.1 fb(-1) at a centre-of-mass energy of root s = 13 TeV recorded by the ATLAS detector at the Large Hadron Collider. Resonance candidates are identified as massive large-radius jets with substructure consistent with a particle decaying into a quark pair. The mass spectrum of the candidates is examined for local excesses above background. No evidence of a new resonance is observed in the data, which are used to exclude the production of a lepto-phobic axial-vector Z' boson. (C) 2018 The Author(s). Published by Elsevier B.V.},
  language  = {en}
}
@article{OPUS4-22684,
  title     = {Search for high-mass dilepton resonances using 139 fb\(^{-1}\) of \(pp\) collision data collected at root \(s\)=13 TeV with the ATLAS detector},
  series = {Physics Letters B},
  volume    = {796},
  journal   = {Physics Letters B},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1016/j.physletb.2019.07.016},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226844},
  pages     = {68-87},
  year      = {2019},
  abstract  = {A search for high-mass dielectron and dimuon resonances in the mass range of 250 GeV to 6TeV is presented. The data were recorded by the ATLAS experiment in proton-proton collisions at a centre-ofmass energy of root s = 13 TeV during Run 2 of the Large Hadron Collider and correspond to an integrated luminosity of 139 fb(-1). A functional form is fitted to the dilepton invariant-mass distribution to model the contribution from background processes, and a generic signal shape is used to determine the significance of observed deviations from this background estimate. No significant deviation is observed and upper limits are placed at the 95\% confidence level on the fiducial cross-section times branching ratio for various resonance width hypotheses. The derived limits are shown to be applicable to spin-0, spin-1 and spin-2 signal hypotheses. For a set of benchmark models, the limits are converted into lower limits on the resonance mass and reach 4.5 TeV for the E-6-motivated Z(psi)' boson. Also presented are limits on Heavy Vector Triplet model couplings. (C) 2019 The Author. Published by Elsevier B.V.},
  language  = {en}
}
@article{OPUS4-31736,
  title     = {Search for heavy particles decaying into a top-quark pair in the fully hadronic final state in \({pp}\) collisions at root s=13 TeV with the ATLAS detector},
  series = {Physical Review D},
  volume    = {99},
  journal   = {Physical Review D},
  number    = {9},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1103/PhysRevD.99.092004},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-317362},
  pages     = {1-38},
  year      = {2019},
  abstract  = {A search for new particles decaying into a pair of top quarks is performed using proton-proton collision data recorded with the ATLAS detector at the Large Hadron Collider at a center-of-mass energy of root s = 13 TeV corresponding to an integrated luminosity of 36.1 fb(-1). Events consistent with top-quark pair production and the fully hadronic decay mode of the top quarks are selected by requiring multiple high transverse momentum jets including those containing b-hadrons. Two analysis techniques, exploiting dedicated top-quark pair reconstruction in different kinematic regimes, are used to optimize the search sensitivity to new hypothetical particles over a wide mass range. The invariant mass distribution of the two reconstructed top-quark candidates is examined for resonant production of new particles with various spins and decay widths. No significant deviation from the Standard Model prediction is observed and limits are set on the production cross-section times branching fraction for new hypothetical Z' bosons, dark-matter mediators, Kaluza-Klein gravitons and Kaluza-Klein gluons. By comparing with the predicted production cross sections, the Z' boson in the topcolor-assisted-technicolor model is excluded for masses up to 3.1-3.6 TeV, the dark-matter mediators in a simplified framework are excluded in the mass ranges from 0.8 to 0.9 TeV and from 2.0 to 2.2 TeV, and the Kaluza-Klein gluon is excluded for masses up to 3.4 TeV, depending on the decay widths of the particles.},
  language  = {en}
}
@article{OPUS4-22687,
  title     = {Search for electroweak diboson production in association with a high-mass dijet system in semileptonic final states in \(pp\) 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.100.032007},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226877},
  pages     = {36},
  year      = {2019},
  abstract  = {This paper reports on a search for electroweak diboson (WW/WZ/ZZ) production in association with a high-mass dijet system, using data from proton-proton collisions at a center-of-mass energy of N root s = 13 TeV. The data, corresponding to an integrated luminosity of 35.5 fb(-1), were recorded with the ATLAS detector in 2015 and 2016 at the Large Hadron Collider. The search is performed in final states in which one boson decays leptonically, and the other boson decays hadronically. The hadronically decaying W/Z boson is reconstructed as either two small-radius jets or one large-radius jet using jet substructure techniques. The electroweak production of WW/WZ/ZZ in association with two jets is measured with an observed (expected) significance of 2.7 (2.5) standard deviations, and the fiducial cross section is measured to be 45.1 +/- 8.6(stat.)(-14.6)(+15.9)(syst.) fb.},
  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{OPUS4-22683,
  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}
}
@article{DirimanovHoegger2019,
  author    = {Dirimanov, Stoyan and H{\"o}gger, Petra},
  title     = {Screening of inhibitory effects of polyphenols on Akt-phosphorylation in endothelial cells and determination of structure-activity features},
  series = {Biomolecules},
  volume    = {9},
  journal   = {Biomolecules},
  number    = {6},
  issn      = {2218-273X},
  doi       = {10.3390/biom9060219},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197333},
  pages     = {219},
  year      = {2019},
  abstract  = {Polyphenols exert beneficial effects in type 2 diabetes mellitus (T2DM). However, their mechanism of action remains largely unknown. Endothelial Akt-kinase plays a key role in the pathogenesis of cardiovascular complications in T2DM and therefore the modulation of its activity is of interest. This work aimed to characterize effects of structurally different polyphenols on Akt-phosphorylation (pAkt) in endothelial cells (Ea.hy926) and to describe structure-activity features. A comprehensive screening via ELISA quantified the effects of 44 polyphenols (10 µM) on pAkt Ser473. The most pronounced inhibitors were luteolin (44 ± 18\%), quercetin (36 ± 8\%), urolithin A (35 ± 12\%), apigenin, fisetin, and resveratrol; (p < 0.01). The results were confirmed by Western blotting and complemented with corresponding experiments in HUVEC cells. A strong positive and statistically significant correlation between the mean inhibitory effects of the tested polyphenols on both Akt-residues Ser473 and Thr308 (r = 0.9478, p = 0.0003) was determined by immunoblotting. Interestingly, the structural characteristics favoring pAkt inhibition partially differed from structural features enhancing the compounds' antioxidant activity. The present study is the first to quantitatively compare the influence of polyphenols from nine different structural subclasses on pAkt in endothelial cells. These effects might be advantageous in certain T2DM-complications involving over-activation of the Akt-pathway. The suggested molecular mode of action of polyphenols involving Akt-inhibition contributes to understanding their effects on the cellular level.},
  language  = {en}
}
@article{RagerJakowetzGoleetal.2019,
  author    = {Rager, Sabrina and Jakowetz, Andreas C. and Gole, Bappaditya and Beuerle, Florian and Medina, Dana D. and Bein, Thomas},
  title     = {Scaffold-Induced Diketopyrrolopyrrole Molecular Stacks in a Covalent Organic Framework},
  series = {Chemistry of Materials},
  volume    = {31},
  journal   = {Chemistry of Materials},
  number    = {8},
  doi       = {10.1021/acs.chemmater.8b02882},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224927},
  pages     = {2707-2712},
  year      = {2019},
  abstract  = {In recent years, covalent organic frameworks (COFs) have attracted considerable attention due to their crystalline and porous nature, which positions them as intriguing candidates for diverse applications such as catalysis, sensing, or optoelectronics. The incorporation of dyes or semiconducting moieties into a rigid two-dimensional COF can offer emergent features such as enhanced light harvesting or charge transport. However, this approach can be challenging when dealing with dye molecules that exhibit a large aromatic backbone, since the steric demand of solubilizing side chains also needs to be integrated into the framework. Here, we report the successful synthesis of DPP2-HHTP-COF consisting of diketopyrrolopyrrole (DPP) diboronic acid and hexahydroxytriphenylene (HHTP) building blocks. The well-known boronate ester coupling motif guides the formation of a planar and rigid backbone and long-range molecular DPP stacks, resulting in a highly crystalline and porous material. DPP2-HHTP-COF exhibits excellent optical properties including strong absorption over the visible spectral range, broad emission into the NIR and a singlet lifetime of over 5 ns attributed to the formation of molecular stacks with J-type interactions between the DPP subcomponents in the COF. Electrical measurements of crystalline DPP2-HHTP-COF pellets revealed conductivity values of up to 10(-6) S cm(-1).},
  language  = {en}
}
@article{HicklHeintzBuschartTrautweinSchultetal.2019,
  author    = {Hickl, Oskar and Heintz-Buschart, Anna and Trautwein-Schult, Anke and Hercog, Rajna and Bork, Peer and Wilmes, Paul and Becher, D{\"o}rte},
  title     = {Sample preservation and storage significantly impact taxonomic and functional profiles in metaproteomics studies of the human gut microbiome},
  series = {Microorganisms},
  volume    = {7},
  journal   = {Microorganisms},
  number    = {9},
  issn      = {2076-2607},
  doi       = {10.3390/microorganisms7090367},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-195976},
  year      = {2019},
  abstract  = {With the technological advances of the last decade, it is now feasible to analyze microbiome samples, such as human stool specimens, using multi-omic techniques. Given the inherent sample complexity, there exists a need for sample methods which preserve as much information as possible about the biological system at the time of sampling. Here, we analyzed human stool samples preserved and stored using different methods, applying metagenomics as well as metaproteomics. Our results demonstrate that sample preservation and storage have a significant effect on the taxonomic composition of identified proteins. The overall identification rates, as well as the proportion of proteins from Actinobacteria were much higher when samples were flash frozen. Preservation in RNAlater overall led to fewer protein identifications and a considerable increase in the share of Bacteroidetes, as well as Proteobacteria. Additionally, a decrease in the share of metabolism-related proteins and an increase of the relative amount of proteins involved in the processing of genetic information was observed for RNAlater-stored samples. This suggests that great care should be taken in choosing methods for the preservation and storage of microbiome samples, as well as in comparing the results of analyses using different sampling and storage methods. Flash freezing and subsequent storage at -80 °C should be chosen wherever possible.},
  language  = {en}
}
@article{ZhouWuchterEgereretal.2019,
  author    = {Zhou, Xiang and Wuchter, Patrick and Egerer, Gerlinde and Kriegsmann, Mark and Mataityte, Aiste and Koelsche, Christian and Witzens-Harig, Mathias and Kriegsmann, Katharina},
  title     = {Role of virological serum markers in patients with both hepatitis B virus infection and diffuse large B-cell lymphoma},
  series = {European Journal of Haematology},
  volume    = {103},
  journal   = {European Journal of Haematology},
  number    = {4},
  doi       = {10.1111/ejh.13300},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258442},
  pages     = {410-416},
  year      = {2019},
  abstract  = {Background Causality between hepatitis B virus (HBV) infection and diffuse large B-cell lymphoma (DLBCL) was reported in various studies. However, the implication of different virological serum markers of HBV infection in patients with both HBV infection and DLBCL is not fully understood. The aim of this study was to investigate the impact of HBV markers on overall survival (OS) and progression-free survival (PFS) in patients with both HBV infection and DLBCL. Methods In this study, patients (n = 40) diagnosed with both HBV infection and DLBCL were identified between 2000 and 2017. Six patients with hepatitis C virus (HCV) and/or human immunodeficiency virus (HIV) co-infection were excluded from this study. We retrospectively analyzed patients' demographic characteristics, treatment, and the prognostic impact of different HBV markers at first diagnosis of DLBCL (HBsAg, anti-HBs, HBeAg, anti-HBe, and HBV-DNA) on OS and PFS. Results The majority of patients (n = 21, 62\%) had advanced disease stage (III/IV) at diagnosis. In the first-line therapy, 24 patients (70\%) were treated with R-CHOP regimen (rituximab, cyclophosphamide, hydroxydaunorubicin, vincristine, and prednisolone). HBeAg positive patients had a trend toward inferior OS and PFS compared with HBeAg negative patients. Anti-HBe positive patients had a statistically significant better OS and PFS compared with anti-HBe negative group (both P < .0001). Viremia with HBV-DNA ≥ 2 × 107 IU/L had a significant negative impact on OS and PFS (both P < .0001). Conclusion High activity of viral replication is associated with a poor survival outcome of patients with both HBV infection and DLBCL.},
  language  = {en}
}
@article{BoertleinSchumacherKleuseretal.2019,
  author    = {B{\"o}rtlein, Charlene and Schumacher, Fabian and Kleuser, Burkhard and D{\"o}lken, Lars and Avota, Elita},
  title     = {Role of neutral sphingomyelinase-2 (NSM 2) in the control of T cell plasma membrane lipid composition and cholesterol homeostasis},
  series = {Frontiers in Cell and Developmental Biology},
  volume    = {7},
  journal   = {Frontiers in Cell and Developmental Biology},
  number    = {226},
  issn      = {2296-634X},
  doi       = {10.3389/fcell.2019.00226},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-190596},
  year      = {2019},
  abstract  = {The activity of neutral sphingomyelinase-2 (NSM2) to catalyze the conversion of sphingomyelin (SM) to ceramide and phosphocholine at the cytosolic leaflet of plasma membrane (PM) is important in T cell receptor (TCR) signaling. We recently identified PKCζ as a major NSM2 downstream effector which regulates microtubular polarization. It remained, however, unclear to what extent NSM2 activity affected overall composition of PM lipids and downstream effector lipids in antigen stimulated T cells. Here, we provide a detailed lipidomics analyses on PM fractions isolated from TCR stimulated wild type and NSM2 deficient (ΔNSM) Jurkat T cells. This revealed that in addition to that of sphingolipids, NSM2 depletion also affected concentrations of many other lipids. In particular, NSM2 ablation resulted in increase of lyso-phosphatidylcholine (LPC) and lyso-phosphatidylethanolamine (LPE) which both govern PM biophysical properties. Crucially, TCR dependent upregulation of the important T cell signaling lipid diacylglycerol (DAG), which is fundamental for activation of conventional and novel PKCs, was abolished in ΔNSM cells. Moreover, NSM2 activity was found to play an important role in PM cholesterol transport to the endoplasmic reticulum (ER) and production of cholesteryl esters (CE) there. Most importantly, CE accumulation was essential to sustain human T cell proliferation. Accordingly, inhibition of CE generating enzymes, the cholesterol acetyltransferases ACAT1/SOAT1 and ACAT2/SOAT2, impaired TCR driven expansion of both CD4\(^+\) and CD8\(^+\) T cells. In summary, our study reveals an important role of NSM2 in regulating T cell functions by its multiple effects on PM lipids and cholesterol homeostasis.},
  language  = {en}
}
@article{GehrkeScherzadHagenetal.2019,
  author    = {Gehrke, Thomas and Scherzad, Agmal and Hagen, Rudolf and Hackenberg, Stephan},
  title     = {Risk factors for children requiring adenotonsillectomy and their impact on postoperative complications: a retrospective analysis of 2000 patients},
  series = {Anaesthesia},
  volume    = {74},
  journal   = {Anaesthesia},
  number    = {12},
  doi       = {10.1111/anae.14844},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-204787},
  pages     = {1572-1579},
  year      = {2019},
  abstract  = {Adenotonsillectomies are commonly performed procedures and sleep-disordered breathing is becoming increasingly important as an indication for surgery. Because of the higher risks in patients with obstructive sleep apnoea, the required level of postoperative care for these patients is currently under discussion, and better identification of patients at risk may reduce unnecessary postoperative monitoring. To evaluate the influence of obstructive sleep apnoea, and other risk factors, on peri-operative complications in children requiring adenotonsillectomy, we performed a retrospective case-control study that included 1995 patients treated between January 2009 and June 2017. In our analysis, young age (OR 3.8, 95\%CI 2.1-7.1), low body weight (OR 2.6, 95\%CI 1.5-4.4), obstructive sleep apnoea (OR 2.4, 95\%CI 1.5-3.8), pre-existing craniofacial or syndromal disorders (OR 2.3, 95\%CI 1.4-3.8) and adenotonsillectomy, compared with adenoidectomy alone, (OR 7.9, 95\%CI 4.7-13.1) were identified as risk factors for complications during or after surgery, p < 0.001. All 13 patients suffering from complications more than 3 h postoperatively had obstructive sleep apnoea plus at least one more of these risk factors. Patients at risk of postoperative complications can therefore be identified by several criteria pre-operatively, and should be monitored postoperatively using pulse oximetry overnight. For all other patients, postoperative observation on a surgical ward without extra monitoring is sufficient. Admission to paediatric intensive care should be reserved for patients suffering serious intra-operative complications.},
  language  = {en}
}
@article{LyutovaSelchoPfeufferetal.2019,
  author    = {Lyutova, Radostina and Selcho, Mareike and Pfeuffer, Maximilian and Segebarth, Dennis and Habenstein, Jens and Rohwedder, Astrid and Frantzmann, Felix and Wegener, Christian and Thum, Andreas S. and Pauls, Dennis},
  title     = {Reward signaling in a recurrent circuit of dopaminergic neurons and peptidergic Kenyon cells},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-11092-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-202161},
  pages     = {3097},
  year      = {2019},
  abstract  = {Dopaminergic neurons in the brain of the Drosophila larva play a key role in mediating reward information to the mushroom bodies during appetitive olfactory learning and memory. Using optogenetic activation of Kenyon cells we provide evidence that recurrent signaling exists between Kenyon cells and dopaminergic neurons of the primary protocerebral anterior (pPAM) cluster. Optogenetic activation of Kenyon cells paired with odor stimulation is sufficient to induce appetitive memory. Simultaneous impairment of the dopaminergic pPAM neurons abolishes appetitive memory expression. Thus, we argue that dopaminergic pPAM neurons mediate reward information to the Kenyon cells, and in turn receive feedback from Kenyon cells. We further show that this feedback signaling is dependent on short neuropeptide F, but not on acetylcholine known to be important for odor-shock memories in adult flies. Our data suggest that recurrent signaling routes within the larval mushroom body circuitry may represent a mechanism subserving memory stabilization.},
  language  = {en}
}
@article{BrodehlPourHakimiStanasiuketal.2019,
  author    = {Brodehl, Andreas and Pour Hakimi, Seyed Ahmad and Stanasiuk, Caroline and Ratnavadivel, Sandra and Hendig, Doris and Gaertner, Anna and Gerull, Brenda and Gummert, Jan and Paluszkiewicz, Lech and Milting, Hendrik},
  title     = {Restrictive cardiomyopathy is caused by a novel homozygous desmin (DES) mutation p.Y122H leading to a severe filament assembly defect},
  series = {Genes},
  volume    = {10},
  journal   = {Genes},
  number    = {11},
  issn      = {2073-4425},
  doi       = {10.3390/genes10110918},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-193121},
  year      = {2019},
  abstract  = {Here, we present a small Iranian family, where the index patient received a diagnosis of restrictive cardiomyopathy (RCM) in combination with atrioventricular (AV) block. Genetic analysis revealed a novel homozygous missense mutation in the DES gene (c.364T > C; p.Y122H), which is absent in human population databases. The mutation is localized in the highly conserved coil-1 desmin subdomain. In silico, prediction tools indicate a deleterious effect of the desmin (DES) mutation p.Y122H. Consequently, we generated an expression plasmid encoding the mutant and wildtype desmin formed, and analyzed the filament formation in vitro in cardiomyocytes derived from induced pluripotent stem cells and HT-1080 cells. Confocal microscopy revealed a severe filament assembly defect of mutant desmin supporting the pathogenicity of the DES mutation, p.Y122H, whereas the wildtype desmin formed regular intermediate filaments. According to the guidelines of the American College of Medical Genetics and Genomics, we classified this mutation, therefore, as a novel pathogenic mutation. Our report could point to a recessive inheritance of the DES mutation, p.Y122H, which is important for the genetic counseling of similar families with restrictive cardiomyopathy caused by DES mutations.},
  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{GlutschGraenWeberetal.2019,
  author    = {Glutsch, Valerie and Gr{\"a}n, Franziska and Weber, Judith and Gesierich, Anja and Goebeler, Matthias and Schilling, Bastian},
  title     = {Response to combined ipilimumab and nivolumab after development of a nephrotic syndrome related to PD-1 monotherapy},
  series = {Journal for ImmunoTherapy of Cancer},
  volume    = {7},
  journal   = {Journal for ImmunoTherapy of Cancer},
  doi       = {10.1186/s40425-019-0655-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201214},
  pages     = {181},
  year      = {2019},
  abstract  = {Background High response rates of metastatic melanoma have been reported upon immune checkpoint inhibition by PD-1 blockade alone or in combination with CTLA-4 inhibitors. However, the majority of patients with a primary resistance to anti-PD-1 monotherapy is also refractory to a subsequent combined checkpoint inhibition. In BRAF wildtype patients with a primary resistance to PD-1 inhibitors, therapeutic options are therefore limited and immune-related adverse events (irAE) have to be taken into consideration when discussing a subsequent immunotherapy. Case presentation We report the case of a 68-year-old male patient with metastatic melanoma who experienced an acute renal failure with nephrotic syndrome due to a minimal change disease developing after a single dose of the anti-PD-1 antibody pembrolizumab. A kidney biopsy revealed a podocytopathy without signs of interstitial nephritis. Renal function recovered to almost normal creatinine and total urine protein levels upon treatment with oral steroids and diuretics. Unfortunately, a disease progression (PD, RECIST 1.1) was observed in a CT scan after resolution of the irAE. In a grand round, re-exposure to a PD-1-containing regime was recommended. Consensually, a combined immunotherapy with ipilimumab and nivolumab was initiated. Nephrotoxicity was tolerable during combined immunotherapy and a CT scan of chest and abdomen showed a deep partial remission (RECIST 1.1) after three doses of ipilimumab (3 mg/kg) and nivolumab (1 mg/kg). Conclusion This case illustrates that a fulminant response to combined checkpoint inhibition is possible after progression after anti-PD-1 monotherapy and a severe irAE.},
  language  = {en}
}
@article{OPUS4-22686,
  title     = {Resolution of the ATLAS muon spectrometer monitored drift tubes in LHC Run 2},
  series = {Journal of Instrumentation},
  volume    = {14},
  journal   = {Journal of Instrumentation},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1088/1748-0221/14/09/P09011},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226869},
  pages     = {1-34},
  year      = {2019},
  abstract  = {The momentum measurement capability of the ATLAS muon spectrometer relies fundamentally on the intrinsic single-hit spatial resolution of the monitored drift tube precision tracking chambers. Optimal resolution is achieved with a dedicated calibration program that addresses the specific operating conditions of the 354 000 high-pressure drift tubes in the spectrometer. The calibrations consist of a set of timing offsets and drift time to drift distance transfer relations, and result in chamber resolution functions. This paper describes novel algorithms to obtain precision calibrations from data collected by ATLAS in LHC Run 2 and from a gas monitoring chamber, deployed in a dedicated gas facility. The algorithm output consists of a pair of correction constants per chamber which are applied to baseline calibrations, and determined to be valid for the entire ATLAS Run 2. The final single-hit spatial resolution, averaged over 1172 monitored drift tube chambers, is 81.7 +/- 2.2 mu m.},
  language  = {en}
}
@article{DietrichKrebsLimanetal.2019,
  author    = {Dietrich, Georg and Krebs, Jonathan and Liman, Leon and Fette, Georg and Ertl, Maximilian and Kaspar, Mathias and St{\"o}rk, Stefan and Puppe, Frank},
  title     = {Replicating medication trend studies using ad hoc information extraction in a clinical data warehouse},
  series = {BMC Medical Informatics and Decision Making},
  volume    = {19},
  journal   = {BMC Medical Informatics and Decision Making},
  doi       = {10.1186/s12911-018-0729-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200409},
  pages     = {15},
  year      = {2019},
  abstract  = {Background Medication trend studies show the changes of medication over the years and may be replicated using a clinical Data Warehouse (CDW). Even nowadays, a lot of the patient information, like medication data, in the EHR is stored in the format of free text. As the conventional approach of information extraction (IE) demands a high developmental effort, we used ad hoc IE instead. This technique queries information and extracts it on the fly from texts contained in the CDW. Methods We present a generalizable approach of ad hoc IE for pharmacotherapy (medications and their daily dosage) presented in hospital discharge letters. We added import and query features to the CDW system, like error tolerant queries to deal with misspellings and proximity search for the extraction of the daily dosage. During the data integration process in the CDW, negated, historical and non-patient context data are filtered. For the replication studies, we used a drug list grouped by ATC (Anatomical Therapeutic Chemical Classification System) codes as input for queries to the CDW. Results We achieve an F1 score of 0.983 (precision 0.997, recall 0.970) for extracting medication from discharge letters and an F1 score of 0.974 (precision 0.977, recall 0.972) for extracting the dosage. We replicated three published medical trend studies for hypertension, atrial fibrillation and chronic kidney disease. Overall, 93\% of the main findings could be replicated, 68\% of sub-findings, and 75\% of all findings. One study could be completely replicated with all main and sub-findings. Conclusion A novel approach for ad hoc IE is presented. It is very suitable for basic medical texts like discharge letters and finding reports. Ad hoc IE is by definition more limited than conventional IE and does not claim to replace it, but it substantially exceeds the search capabilities of many CDWs and it is convenient to conduct replication studies fast and with high quality.},
  language  = {en}
}
@article{WeigandWurmDechetal.2019,
  author    = {Weigand, Matthias and Wurm, Michael and Dech, Stefan and Taubenb{\"o}ck, Hannes},
  title     = {Remote sensing in environmental justice research—a review},
  series = {ISPRS International Journal of Geo-Information},
  volume    = {8},
  journal   = {ISPRS International Journal of Geo-Information},
  number    = {1},
  issn      = {2220-9964},
  doi       = {10.3390/ijgi8010020},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-196950},
  year      = {2019},
  abstract  = {Human health is known to be affected by the physical environment. Various environmental influences have been identified to benefit or challenge people's physical condition. Their heterogeneous distribution in space results in unequal burdens depending on the place of living. In addition, since societal groups tend to also show patterns of segregation, this leads to unequal exposures depending on social status. In this context, environmental justice research examines how certain social groups are more affected by such exposures. Yet, analyses of this per se spatial phenomenon are oftentimes criticized for using "essentially aspatial" data or methods which neglect local spatial patterns by aggregating environmental conditions over large areas. Recent technological and methodological developments in satellite remote sensing have proven to provide highly detailed information on environmental conditions. This narrative review therefore discusses known influences of the urban environment on human health and presents spatial data and applications for analyzing these influences. Furthermore, it is discussed how geographic data are used in general and in the interdisciplinary research field of environmental justice in particular. These considerations include the modifiable areal unit problem and ecological fallacy. In this review we argue that modern earth observation data can represent an important data source for research on environmental justice and health. Especially due to their high level of spatial detail and the provided large-area coverage, they allow for spatially continuous description of environmental characteristics. As a future perspective, ongoing earth observation missions, as well as processing architectures, ensure data availability and applicability of 'big earth data' for future environmental justice analyses.},
  language  = {en}
}
@article{LuxHuBenKraiemetal.2019,
  author    = {Lux, Thomas J. and Hu, Xiawei and Ben-Kraiem, Adel and Blum, Robert and Chen, Jeremy Tsung-Chieh and Rittner, Heike L.},
  title     = {Regional differences in tight junction protein expression in the blood-DRG barrier and their alterations after nerve traumatic injury in rats},
  series = {International Journal of Molecular Sciences},
  volume    = {21},
  journal   = {International Journal of Molecular Sciences},
  number    = {1},
  issn      = {1422-0067},
  doi       = {10.3390/ijms21010270},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-285029},
  year      = {2019},
  abstract  = {The nervous system is shielded by special barriers. Nerve injury results in blood-nerve barrier breakdown with downregulation of certain tight junction proteins accompanying the painful neuropathic phenotype. The dorsal root ganglion (DRG) consists of a neuron-rich region (NRR, somata of somatosensory and nociceptive neurons) and a fibre-rich region (FRR), and their putative epi-/perineurium (EPN). Here, we analysed blood-DRG barrier (BDB) properties in these physiologically distinct regions in Wistar rats after chronic constriction injury (CCI). Cldn5, Cldn12, and Tjp1 (rats) mRNA were downregulated 1 week after traumatic nerve injury. Claudin-1 immunoreactivity (IR) found in the EPN, claudin-19-IR in the FRR, and ZO-1-IR in FRR-EPN were unaltered after CCI. However, laser-assisted, vessel specific qPCR, and IR studies confirmed a significant loss of claudin-5 in the NRR. The NRR was three-times more permeable compared to the FRR for high and low molecular weight markers. NRR permeability was not further increased 1-week after CCI, but significantly more CD68\(^+\) macrophages had migrated into the NRR. In summary, NRR and FRR are different in na{\"i}ve rats. Short-term traumatic nerve injury leaves the already highly permeable BDB in the NRR unaltered for small and large molecules. Claudin-5 is downregulated in the NRR. This could facilitate macrophage invasion, and thereby neuronal sensitisation and hyperalgesia. Targeting the stabilisation of claudin-5 in microvessels and the BDB barrier could be a future approach for neuropathic pain therapy.},
  language  = {en}
}
@article{EvdokimovFrankKlitschetal.2019,
  author    = {Evdokimov, Dimitar and Frank, Johanna and Klitsch, Alexander and Unterecker, Stefan and Warrings, Bodo and Serra, Jordi and Papagianni, Aikaterini and Saffer, Nadine and Meyer zu Altenschildesche, Caren and Kampik, Daniel and Malik, Rayaz A. and Sommer, Claudia and {\"U}ceyler, Nurcan},
  title     = {Reduction of skin innervation is associated with a severe fibromyalgia phenotype},
  series = {Annals of Neurology},
  volume    = {86},
  journal   = {Annals of Neurology},
  number    = {4},
  doi       = {10.1002/ana.25565},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-206168},
  pages     = {504-516},
  year      = {2019},
  abstract  = {Objective: To assess patterns and impact of small nerve fiber dysfunction and pathology in patients with fibromyalgia syndrome (FMS). Methods: One hundred seventeen women with FMS underwent neurological examination, questionnaire assessment, neurophysiology assessment, and small fiber tests: skin punch biopsy, corneal confocal microscopy, microneurography, quantitative sensory testing including C-tactile afferents, and pain-related evoked potentials. Data were compared with those of women with major depressive disorder and chronic widespread pain (MD-P) and healthy women. Results: Intraepidermal nerve fiber density (IENFD) was reduced at different biopsy sites in 63\% of FMS patients (MDP: 10\%, controls: 18\%; p < 0.001 for each). We found 4 patterns of skin innervation in FMS: normal, distally reduced, proximally reduced, and both distally and proximally reduced (p < 0.01 for each compared to controls). Microneurography revealed initial activity-dependent acceleration of conduction velocity upon low frequencies of stimulation in 1A fibers, besides 1B fiber spontaneous activity and mechanical sensitization in FMS patients. FMS patients had elevated warm detection thresholds (p < 0.01), impaired C-tactile afferents (p < 0.05), and reduced amplitudes (p < 0.001) of pain-related evoked potentials compared to controls. Compared to FMS patients with normal skin innervation, those with generalized IENFD reduction had higher pain intensity and impairment due to pain, higher disease burden, more stabbing pain and paresthesias, and more anxiety (p < 0.05 for each). FMS patients with generalized IENFD reduction also had lower corneal nerve fiber density (p < 0.01) and length (p < 0.05). Interpretation: The extent of small fiber pathology is related to symptom severity in FMS. This knowledge may have implications for the diagnostic classification and treatment of patients with FMS.},
  language  = {en}
}
@article{KrakowCrescimoneBartelsetal.2019,
  author    = {Krakow, S{\"o}ren and Crescimone, Marie L. and Bartels, Charlotte and Wiegering, Verena and Eyrich, Matthias and Schlegel, Paul G. and W{\"o}lfl, Matthias},
  title     = {Re-expression of CD14 in response to a combined IL-10/TLR stimulus defines monocyte-derived cells with an immunoregulatory phenotype},
  series = {Frontiers in Immunology},
  volume    = {10},
  journal   = {Frontiers in Immunology},
  number    = {1484},
  doi       = {10.3389/fimmu.2019.01484},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201537},
  year      = {2019},
  abstract  = {Interleukin 10 is a central regulator of the antigen-presenting function of myeloid cells. It exerts immunomodulatory effects in vivo and induces a regulatory phenotype in monocyte-derived cells in vitro. We analyzed phenotype and function of monocytic cells in vitro in relation to the cytokine milieu and the timing of TLR-based activation. In GM-CSF/IL-4 cultured human monocytic cells, we identified two, mutually exclusive cell populations arising from undifferentiated cells: CD83\(^+\) fully activated dendritic cells and CD14\(^+\) macrophage like cells. Re-expression of CD14 occurs primarily after a sequential trigger with a TLR signal following IL-10 preincubation. This cell population with re-expressed CD14 greatly differs in phenotype and function from the CD83+ cells. Detailed analysis of individual subpopulations reveals that exogenous IL-10 is critical for inducing the shift toward the CD14\(^+\) population, but does not affect individual changes in marker expression or cell function in most cases. Thus, plasticity of CD14 expression, defining a subset of immunoregulatory cells, is highly relevant for the composition of cellular products (such as DC vaccines) as it affects the function of the total product.},
  language  = {en}
}
@article{MuellerLuettigMalyetal.2019,
  author    = {Mueller, Stefan and L{\"u}ttig, Julian and Mal{\´y}, Pavel and Ji, Lei and Han, Jie and Moos, Michael and Marder, Todd B. and Bunz, Uwe H. F. and Dreuw, Andreas and Lambert, Christoph and Brixner, Tobias},
  title     = {Rapid multiple-quantum three-dimensional fluorescence spectroscopy disentangles quantum pathways},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-12602-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-202529},
  pages     = {4735},
  year      = {2019},
  abstract  = {Coherent two-dimensional spectroscopy is a powerful tool for probing ultrafast quantum dynamics in complex systems. Several variants offer different types of information but typically require distinct beam geometries. Here we introduce population-based three-dimensional (3D) electronic spectroscopy and demonstrate the extraction of all fourth- and multiple sixth-order nonlinear signal contributions by employing 125-fold (1⨯5⨯5⨯5) phase cycling of a four-pulse sequence. Utilizing fluorescence detection and shot-to-shot pulse shaping in single-beam geometry, we obtain various 3D spectra of the dianion of TIPS-tetraazapentacene, a fluorophore with limited stability at ambient conditions. From this, we recover previously unknown characteristics of its electronic two-photon state. Rephasing and nonrephasing sixth-order contributions are measured without additional phasing that hampered previous attempts using noncollinear geometries. We systematically resolve all nonlinear signals from the same dataset that can be acquired in 8 min. The approach is generalizable to other incoherent observables such as external photoelectrons, photocurrents, or photoions.},
  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{SchmidtJakubietzGilbertetal.2019,
  author    = {Schmidt, Karsten and Jakubietz, Michael Gregor and Gilbert, Fabian and Hausknecht, Franca and Meffert, Rainer Heribert and Jakubietz, Rafael Gregor},
  title     = {Quality of life after flap reconstruction of the distal lower extremity: is there a difference between a pedicled suralis flap and a free anterior lateral thigh flap?},
  series = {Plastic and Reconstructive Surgery - Global Open},
  volume    = {7},
  journal   = {Plastic and Reconstructive Surgery - Global Open},
  number    = {4},
  doi       = {10.1097/GOX.0000000000002114},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-203940},
  pages     = {e2114},
  year      = {2019},
  abstract  = {Background: Flap reconstruction of the distal lower extremity is challenging. Especially, the concept of perforator surgery has increased available surgical options. Although results are generally judged in terms of objective facts, patients-perceived quality of life has largely remained unexamined. The aim of the study was to compare quality of life after lower extremity reconstruction with pedicled and free flaps. Methods: Patients were evaluated retrospectively after reconstruction of defects of the distal lower extremity either with distally based adipofascial sural flap (pedicled reverse sural flap) or an anterior lateral thigh (ALT) flap. A specific questionnaire was developed to measure the patient's quality of life, based on short form health survey-12, Dresden Body Image Score-35, Patient Health Questionnaire-4, and XSMFA questionnaires with additional specific questions. Furthermore, results, secondary surgeries, and complications were analyzed. Results: Thirty-seven patients with reconstruction of lower limb defects treated with a pedicled reverse sural flap and 34 patients treated with an ALT flap were included in the study. There was no statistical significant difference in the overall satisfaction with the procedure in the long-term follow-up between both groups, but patients with ALT showed a higher satisfaction with the treatment in the initial postoperative period. Both groups demonstrated approximately similar results in the long term for self-acceptance and vitality. Conclusions: Although anatomic situation may dictate flap choice coverage with free flaps, a less-complicated flap is by no means regarded as an inferior treatment option in patient's estimation. Despite the intuitive speculation that patients with more advanced reconstruction methods should have better function and subsequently higher quality of life, this assumption was clearly not supported by data in this study.},
  language  = {en}
}
@article{SchmidtStolteSuessetal.2019,
  author    = {Schmidt, David and Stolte, Matthias and S{\"u}ß, Jasmin and Liess, Dr. Andreas and Stepanenko, Vladimir and W{\"u}rthner, Frank},
  title     = {Protein-like enwrapped perylene bisimide chromophore as bright microcrystalline emitter material},
  series = {Angewandte Chemie International Edition},
  volume    = {58},
  journal   = {Angewandte Chemie International Edition},
  number    = {38},
  doi       = {10.1002/ange.201907618},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-204809},
  pages     = {13385-13389},
  year      = {2019},
  abstract  = {Strongly emissive solid-state materials are mandatory components for many emerging optoelectronic technologies, but fluorescence is often quenched in the solid state owing to strong intermolecular interactions. The design of new organic pigments, which retain their optical properties despite their high tendency to crystallize, could overcome such limitations. Herein, we show a new material with monomer-like absorption and emission profiles as well as fluorescence quantum yields over 90 \% in its crystalline solid state. The material was synthesized by attaching two bulky tris(4-tert-butylphenyl)phenoxy substituents at the perylene bisimide bay positions. These substituents direct a packing arrangement with full enwrapping of the chromophore and unidirectional chromophore alignment within the crystal lattice to afford optical properties that resemble those of their natural pigment counterparts, in which chromophores are rigidly embedded in protein environments.},
  language  = {en}
}
@article{LoehrKesslerMonoranuetal.2019,
  author    = {L{\"o}hr, Mario and Kessler, Almuth F. and Monoranu, Camelia-Maria and Grosche, Jens and Linsenmann, Thomas and Ernestus, Ralf-Ingo and H{\"a}rtig, Wolfgang},
  title     = {Primary brain amyloidoma, both a neoplastic and a neurodegenerative disease: a case report},
  series = {BMC Neurology},
  volume    = {19},
  journal   = {BMC Neurology},
  doi       = {10.1186/s12883-019-1274-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200341},
  pages     = {59},
  year      = {2019},
  abstract  = {Background Scattered extracellular deposits of amyloid within the brain parenchyma can be found in a heterogeneous group of diseases. Its condensed accumulation in the white matter without evidence for systemic amyloidosis is known as primary brain amyloidoma (PBA). Although originally considered as a tumor-like lesion by its space-occupying effect, this condition displays also common hallmarks of a neurodegenerative disorder. Case presentation A 50-year-old woman presented with a mild cognitive decline and seizures with a right temporal, irregular and contrast-enhancing mass on magnetic resonance imaging. Suspecting a high-grade glioma, the firm tumor was subtotally resected. Neuropathological examination showed no glioma, but distinct features of a neurodegenerative disorder. The lesion was composed of amyloid AL λ aggregating within the brain parenchyma as well as the adjacent vessels, partially obstructing the vascular lumina. Immunostaining confirmed a distinct perivascular inflammatory reaction. After removal of the PBA, mnestic impairments improved considerably, the clinical course and MRI-results are stable in the 8-year follow-up. Conclusion Based on our histopathological findings, we propose to regard the clinicopathological entity of PBA as an overlap between a neoplastic and neurodegenerative disorder. Since the lesions are locally restricted, they might be amenable to surgery with the prospect of a definite cure.},
  language  = {en}
}
@article{KittelSchneiderWolffQueiseretal.2019,
  author    = {Kittel-Schneider, Sarah and Wolff, Sarah and Queiser, Kristin and Wessendorf, Leonie and Meier, Anna Maria and Verdenhalven, Moritz and Brunkhorst-Kanaan, Nathalie and Grimm, Oliver and McNeill, Rhiannon and Grabow, Sascha and Reimertz, Christoph and Nau, Christoph and Klos, Michelle and Reif, Andreas},
  title     = {Prevalence of ADHD in accident victims: results of the PRADA study},
  series = {Journal of Clinical Medicine},
  volume    = {8},
  journal   = {Journal of Clinical Medicine},
  number    = {10},
  issn      = {2077-0383},
  doi       = {10.3390/jcm8101643},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-193293},
  pages     = {1643},
  year      = {2019},
  abstract  = {Background: Recent research has shown an increased risk of accidents and injuries in ADHD patients, which could potentially be reduced by stimulant treatment. Therefore, the first aim of our study was to evaluate the prevalence of adult ADHD in a trauma surgery population. The second aim was to investigate accident mechanisms and circumstances which could be specific to ADHD patients, in comparison to the general population. Methods: We screened 905 accident victims for ADHD using the ASRS 18-item self-report questionnaire. The basic demographic data and circumstances of the accidents were also assessed. Results: Prevalence of adult ADHD was found to be 6.18\% in our trauma surgery patient sample. ADHD accident victims reported significantly higher rates of distraction, stress and overconfidence in comparison to non-ADHD accident victims. Overconfidence and being in thoughts as causal mechanisms for the accidents remained significantly higher in ADHD patients after correction for multiple comparison. ADHD patients additionally reported a history of multiple accidents. Conclusion: The majority of ADHD patients in our sample had not previously been diagnosed and were therefore not receiving treatment. The results subsequently suggest that general ADHD screening in trauma surgery patients may be useful in preventing further accidents in ADHD patients. Furthermore, psychoeducation regarding specific causal accident mechanisms could be implemented in ADHD therapy to decrease accident incidence rate},
  language  = {en}
}
@article{SchulerMurauerStangletal.2019,
  author    = {Schuler, Michael and Murauer, Kathrin and Stangl, Stephanie and Grau, Anna and Gabriel, Katharina and Podger, Lauren and Heuschmann, Peter U. and Faller, Hermann},
  title     = {Pre-post changes in main outcomes of medical rehabilitation in Germany: protocol of a systematic review and meta-analysis of individual participant and aggregated data},
  series = {BMJ Open},
  volume    = {9},
  journal   = {BMJ Open},
  number    = {5},
  doi       = {10.1136/bmjopen-2018-023826},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201929},
  pages     = {e023826},
  year      = {2019},
  abstract  = {Introduction Multidisciplinary, complex rehabilitation interventions are an important part of the treatment of chronic diseases. However, little is known about the effectiveness of routine rehabilitation interventions within the German healthcare system. Due to the nature of the social insurance system in Germany, randomised controlled trials examining the effects of rehabilitation interventions are challenging to implement and scarcely accessible. Consequently, alternative pre-post designs can be employed to assess pre-post effects of medical rehabilitation programmes. We present a protocol of systematic review and meta-analysis methods to assess the pre-post effects of rehabilitation interventions in Germany. Methods and analysis The respective study will be conducted within the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. A systematic literature review will be conducted to identify studies reporting the pre-post effects (start of intervention vs end of intervention or later) in German healthcare. Studies investigating the following disease groups will be included: orthopaedics, rheumatology, oncology, pulmonology, cardiology, endocrinology, gastroenterology and psychosomatics. The primary outcomes of interest are physical/mental quality of life, physical functioning and social participation for all disease groups as well as pain (orthopaedic and rheumatologic patients only), blood pressure (cardiac patients only), asthma control (patients with asthma only), dyspnoea (patients with chronic obstructive pulmonary disease only) and depression/anxiety (psychosomatic patients only). We will invite the principal investigators of the identified studies to provide additional individual patient data. We aim to perform the meta-analyses using individual patient data as well as aggregate data. We will examine the effects of both study-level and patient-level moderators by using a meta-regression method. Ethics and dissemination Only studies that have received institutional approval from an ethics committee and present anonymised individual patient data will be included in the meta-analysis. The results will be presented in a peer-reviewed publication and at research conferences. A declaration of no objection by the ethics committee of the University of W{\"u}rzburg is available (number 20180411 01).},
  language  = {en}
}
@article{LandmanLauth2019,
  author    = {Landman, Todd and Lauth, Hans-Joachim},
  title     = {Political Trade-Offs: Democracy and Governance in a Changing World},
  series = {Politics and Governance},
  volume    = {7},
  journal   = {Politics and Governance},
  number    = {4},
  issn      = {2183-2463},
  doi       = {10.17645/pag.v7i4.2642},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-144308},
  pages     = {237-242},
  year      = {2019},
  abstract  = {The investigation of trade-offs in political science receives only limited attention, although many scholars acknowledge the importance of trade-offs across a variety of different areas. A systematic and comprehensive examination of the topic is missing. This thematic issue of Politics and Governance sheds light on this research deficit by providing a holistic but also an integrative view on trade-offs in the political realm for the first time. Researchers of trade-offs from different political areas present and discuss their findings, and promote a fruitful exchange, which overcomes the current isolation of the approaches. They consider the theoretical and methodological questions as well as the identification of empirical tradeoffs. Furthermore, they provide insights into the possibility to balance trade-offs and strategies, which could help actors to find such compromises.},
  language  = {en}
}
@article{StegnerKlausNieswandt2019,
  author    = {Stegner, David and Klaus, Vanessa and Nieswandt, Bernhard},
  title     = {Platelets as modulators of cerebral ischemia/reperfusion injury},
  series = {Frontiers in Immunology},
  volume    = {10},
  journal   = {Frontiers in Immunology},
  number    = {2505},
  issn      = {1664-3224},
  doi       = {10.3389/fimmu.2019.02505},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-195748},
  year      = {2019},
  abstract  = {Ischemic stroke is among the leading causes of disability and death worldwide. In acute ischemic stroke, the rapid recanalization of occluded cranial vessels is the primary therapeutic aim. However, experimental data (obtained using mostly the transient middle cerebral artery occlusion model) indicates that progressive stroke can still develop despite successful recanalization, a process termed "reperfusion injury." Mounting experimental evidence suggests that platelets and T cells contribute to cerebral ischemia/reperfusion injury, and ischemic stroke is increasingly considered a thrombo-inflammatory disease. The interaction of von Willebrand factor and its receptor on the platelet surface, glycoprotein Ib, as well as many activatory platelet receptors and platelet degranulation contribute to secondary infarct growth in this setting. In contrast, interference with GPIIb/IIIa-dependent platelet aggregation and thrombus formation does not improve the outcome of acute brain ischemia but dramatically increases the susceptibility to intracranial hemorrhage. Here, we summarize the current understanding of the mechanisms and the potential translational impact of platelet contributions to cerebral ischemia/reperfusion injury.},
  language  = {en}
}
@article{DuquePoelmanSteffanDewenter2019,
  author    = {Duque, Laura and Poelman, Erik H. and Steffan-Dewenter, Ingolf},
  title     = {Plant-mediated effects of ozone on herbivores depend on exposure duration and temperature},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-56234-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-202805},
  pages     = {19891},
  year      = {2019},
  abstract  = {Abiotic stress by elevated tropospheric ozone and temperature can alter plants' metabolism, growth, and nutritional value and modify the life cycle of their herbivores. We investigated how the duration of exposure of Sinapis arvensis plants to high ozone and temperature levels affect the life cycle of the large cabbage white, Pieris brassicae. Plants were exposed to ozone-clean (control) or ozone-enriched conditions (120 ppb) for either 1 or 5 days and were afterwards kept in a greenhouse with variable temperature conditions. When given the choice, P. brassicae butterflies laid 49\% fewer eggs on ozone-exposed than on control plants when the exposure lasted for 5 days, but showed no preference when exposure lasted for 1 day. The caterpillars took longer to hatch on ozone-exposed plants and at lower ambient temperatures. The ozone treatment had a positive effect on the survival of the eggs. Ozone decreased the growth of caterpillars reared at higher temperatures on plants exposed for 5 days, but not on plants exposed for 1 day. Overall, longer exposure of the plants to ozone and higher temperatures affected the life cycle of the herbivore more strongly. With global warming, the indirect impacts of ozone on herbivores are likely to become more common.},
  language  = {en}
}
@article{ReichertsPauliMoesleretal.2019,
  author    = {Reicherts, Philipp and Pauli, Paul and M{\"o}sler, Camilla and Wieser, Matthias J.},
  title     = {Placebo manipulations reverse pain potentiation by unpleasant affective stimuli},
  series = {Frontiers in Psychiatry},
  volume    = {10},
  journal   = {Frontiers in Psychiatry},
  number    = {663},
  doi       = {10.3389/fpsyt.2019.00663},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201200},
  year      = {2019},
  abstract  = {According to the motivational priming hypothesis, unpleasant stimuli activate the motivational defense system, which in turn promotes congruent affective states such as negative emotions and pain. The question arises to what degree this bottom-up impact of emotions on pain is susceptible to a manipulation of top-down-driven expectations. To this end, we investigated whether verbal instructions implying pain potentiation vs. reduction (placebo or nocebo expectations)—later on confirmed by corresponding experiences (placebo or nocebo conditioning)—might alter behavioral and neurophysiological correlates of pain modulation by unpleasant pictures. We compared two groups, which underwent three experimental phases: first, participants were either instructed that watching unpleasant affective pictures would increase pain (nocebo group) or that watching unpleasant pictures would decrease pain (placebo group) relative to neutral pictures. During the following placebo/nocebo-conditioning phase, pictures were presented together with electrical pain stimuli of different intensities, reinforcing the instructions. In the subsequent test phase, all pictures were presented again combined with identical pain stimuli. Electroencephalogram was recorded in order to analyze neurophysiological responses of pain (somatosensory evoked potential) and picture processing [visually evoked late positive potential (LPP)], in addition to pain ratings. In the test phase, ratings of pain stimuli administered while watching unpleasant relative to neutral pictures were significantly higher in the nocebo group, thus confirming the motivational priming effect for pain perception. In the placebo group, this effect was reversed such that unpleasant compared with neutral pictures led to significantly lower pain ratings. Similarly, somatosensory evoked potentials were decreased during unpleasant compared with neutral pictures, in the placebo group only. LPPs of the placebo group failed to discriminate between unpleasant and neutral pictures, while the LPPs of the nocebo group showed a clear differentiation. We conclude that the placebo manipulation already affected the processing of the emotional stimuli and, in consequence, the processing of the pain stimuli. In summary, the study revealed that the modulation of pain by emotions, albeit a reliable and well-established finding, is further tuned by reinforced expectations—known to induce placebo/nocebo effects—which should be addressed in future research and considered in clinical applications.},
  language  = {en}
}
@article{FuxArndtLangenmayeretal.2019,
  author    = {Fux, Robert and Arndt, Daniela and Langenmayer, Martin C. and Schwaiger, Julia and Ferling, Hermann and Fischer, Nicole and Indenbirken, Daniela and Grundhoff, Adam and D{\"o}lken, Lars and Adamek, Mikolaj and Steinhagen, Dieter and Sutter, Gerd},
  title     = {Piscine orthoreovirus 3 is not the causative pathogen of proliferative darkening syndrome (PDS) of brown trout (Salmo trutta fario)},
  series = {Viruses},
  volume    = {11},
  journal   = {Viruses},
  number    = {2},
  issn      = {1999-4915},
  doi       = {10.3390/v11020112},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-196991},
  year      = {2019},
  abstract  = {The proliferative darkening syndrome (PDS) is a lethal disease of brown trout (Salmo trutta fario) which occurs in several alpine Bavarian limestone rivers. Because mortality can reach 100\%, PDS is a serious threat for affected fish populations. Recently, Kuehn and colleagues reported that a high throughput RNA sequencing approach identified a piscine orthoreovirus (PRV) as a causative agent of PDS. We investigated samples from PDS-affected fish obtained from two exposure experiments performed at the river Iller in 2008 and 2009. Using a RT-qPCR and a well-established next-generation RNA sequencing pipeline for pathogen detection, PRV-specific RNA was not detectable in PDS fish from 2009. In contrast, PRV RNA was readily detectable in several organs from diseased fish in 2008. However, similar virus loads were detectable in the control fish which were not exposed to Iller water and did not show any signs of the disease. Therefore, we conclude that PRV is not the causative agent of PDS of brown trout in the rhithral region of alpine Bavarian limestone rivers. The abovementioned study by Kuehn used only samples from the exposure experiment from 2008 and detected a subclinical PRV bystander infection. Work is ongoing to identify the causative agent of PDS.},
  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{HerrmannHildebrandMenzeletal.2019,
  author    = {Herrmann, Marietta and Hildebrand, Maria and Menzel, Ursula and Fahy, Niamh and Alini, Mauro and Lang, Siegmund and Benneker, Lorin and Verrier, Sophie and Stoddart, Martin J. and Bara, Jennifer J.},
  title     = {Phenotypic characterization of bone marrow mononuclear cells and derived stromal cell populations from human iliac crest, vertebral body and femoral head},
  series = {International Journal of Molecular Sciences},
  volume    = {20},
  journal   = {International Journal of Molecular Sciences},
  number    = {14},
  issn      = {1422-0067},
  doi       = {10.3390/ijms20143454},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-285054},
  year      = {2019},
  abstract  = {(1) In vitro, bone marrow-derived stromal cells (BMSCs) demonstrate inter-donor phenotypic variability, which presents challenges for the development of regenerative therapies. Here, we investigated whether the frequency of putative BMSC sub-populations within the freshly isolated mononuclear cell fraction of bone marrow is phenotypically predictive for the in vitro derived stromal cell culture. (2) Vertebral body, iliac crest, and femoral head bone marrow were acquired from 33 patients (10 female and 23 male, age range 14-91). BMSC sub-populations were identified within freshly isolated mononuclear cell fractions based on cell-surface marker profiles. Stromal cells were expanded in monolayer on tissue culture plastic. Phenotypic assessment of in vitro derived cell cultures was performed by examining growth kinetics, chondrogenic, osteogenic, and adipogenic differentiation. (3) Gender, donor age, and anatomical site were neither predictive for the total yield nor the population doubling time of in vitro derived BMSC cultures. The abundance of freshly isolated progenitor sub-populations (CD45-CD34-CD73+, CD45-CD34-CD146+, NG2+CD146+) was not phenotypically predictive of derived stromal cell cultures in terms of growth kinetics nor plasticity. BMSCs derived from iliac crest and vertebral body bone marrow were more responsive to chondrogenic induction, forming superior cartilaginous tissue in vitro, compared to those isolated from femoral head. (4) The identification of discrete progenitor populations in bone marrow by current cell-surface marker profiling is not predictive for subsequently derived in vitro BMSC cultures. Overall, the iliac crest and the vertebral body offer a more reliable tissue source of stromal progenitor cells for cartilage repair strategies compared to femoral head.},
  language  = {en}
}
@article{BauerOpitzFilseretal.2019,
  author    = {Bauer, Maria and Opitz, Anne and Filser, J{\"o}rg and Jansen, Hendrik and Meffert, Rainer H. and Germer, Christoph T. and Roewer, Norbert and Muellenbach, Ralf M. and Kredel, Markus},
  title     = {Perioperative redistribution of regional ventilation and pulmonary function: a prospective observational study in two cohorts of patients at risk for postoperative pulmonary complications},
  series = {BMC Anesthesiology},
  volume    = {19},
  journal   = {BMC Anesthesiology},
  doi       = {10.1186/s12871-019-0805-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200730},
  pages     = {132},
  year      = {2019},
  abstract  = {Background Postoperative pulmonary complications (PPCs) increase morbidity and mortality of surgical patients, duration of hospital stay and costs. Postoperative atelectasis of dorsal lung regions as a common PPC has been described before, but its clinical relevance is insufficiently examined. Pulmonary electrical impedance tomography (EIT) enables the bedside visualization of regional ventilation in real-time within a transversal section of the lung. Dorsal atelectasis or effusions might cause a ventral redistribution of ventilation. We hypothesized the existence of ventral redistribution in spontaneously breathing patients during their recovery from abdominal and peripheral surgery and that vital capacity is reduced if regional ventilation shifts to ventral lung regions. Methods This prospective observational study included 69 adult patients undergoing elective surgery with an expected intermediate or high risk for PPCs. Patients undergoing abdominal and peripheral surgery were recruited to obtain groups of equal size. Patients received general anesthesia with and without additional regional anesthesia. On the preoperative, the first and the third postoperative day, EIT was performed at rest and during spirometry (forced breathing). The center of ventilation in dorso-ventral direction (COVy) was calculated. Results Both groups received intraoperative low tidal volume ventilation. Postoperative ventral redistribution of ventilation (forced breathing COVy; preoperative: 16.5 (16.0-17.3); first day: 17.8 (16.9-18.2), p < 0.004; third day: 17.4 (16.2-18.2), p = 0.020) and decreased forced vital capacity in percentage of predicted values (FVC\%predicted) (median: 93, 58, 64\%, respectively) persisted after abdominal surgery. In addition, dorsal to ventral shift was associated with a decrease of the FVC\%predicted on the third postoperative day (r = - 0.66; p < 0.001). A redistribution of pulmonary ventilation was not observed after peripheral surgery. FVC\%predicted was only decreased on the first postoperative day (median FVC\%predicted on the preoperative, first and third day: 85, 81 and 88\%, respectively). In ten patients occurred pulmonary complications after abdominal surgery also in two patients after peripheral surgery. Conclusions After abdominal surgery ventral redistribution of ventilation persisted up to the third postoperative day and was associated with decreased vital capacity. The peripheral surgery group showed only minor changes in vital capacity, suggesting a role of the location of surgery for postoperative redistribution of pulmonary ventilation.},
  language  = {en}
}
@article{GlaserGradzkaLuczewskaSzymankiewiczBreborowiczetal.2019,
  author    = {Glaser, Kirsten and Gradzka-Luczewska, Anna and Szymankiewicz-Breborowicz, Marta and Kawczynska-Leda, Natalia and Henrich, Birgit and Waaga-Gasser, Ana Maria and Speer, Christian P.},
  title     = {Perinatal ureaplasma exposure is associated with increased risk of late onset sepsis and imbalanced inflammation in preterm infants and may add to lung injury},
  series = {Frontiers in Cellular and Infection Microbiology},
  volume    = {9},
  journal   = {Frontiers in Cellular and Infection Microbiology},
  number    = {68},
  doi       = {10.3389/fcimb.2019.00068},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201270},
  year      = {2019},
  abstract  = {Background: Controversy remains concerning the impact of Ureaplasma on preterm neonatal morbidity. Methods: Prospective single-center study in very low birth weight infants <30 weeks' gestation. Cord blood and initial nasopharyngeal swabs were screened for Ureaplasma parvum and U. urealyticum using culture technique and polymerase chain reaction. Neonatal outcomes were followed until death or discharge. Multi-analyte immunoassay provided cord blood levels of inflammatory markers. Using multivariate regression analyses, perinatal Ureaplasma exposure was evaluated as risk factor for the development of bronchopulmonary dysplasia (BPD), other neonatal morbidities until discharge and systemic inflammation at admission. Results: 40/103 (39\%) infants were positive for Ureaplasma in one or both specimens, with U. parvum being the predominant species. While exposure to Ureaplasma alone was not associated with BPD, we found an increased risk of BPD in Ureaplasma-positive infants ventilated ≥5 days (OR 1.64; 95\% CI 0.12-22.98; p = 0.009). Presence of Ureaplasma was associated with a 7-fold risk of late onset sepsis (LOS) (95\% CI 1.80-27.39; p = 0.014). Moreover, Ureaplasma-positive infants had higher I/T ratios (b 0.39; 95\% CI 0.08-0.71; p = 0.014), increased levels of interleukin (IL)-17 (b 0.16; 95\% CI 0.02-0.30; p = 0.025) and matrix metalloproteinase 8 (b 0.77; 95\% CI 0.10-1.44; p = 0.020), decreased levels of IL-10 (b -0.77; 95\% CI -1.58 to -0.01; p = 0.043) and increased ratios of Tumor necrosis factor-α, IL-8, and IL-17 to anti-inflammatory IL-10 (p = 0.003, p = 0.012, p < 0.001). Conclusions: Positive Ureaplasma screening was not associated with BPD. However, exposure contributed to BPD in infants ventilated ≥5 days and conferred an increased risk of LOS and imbalanced inflammatory cytokine responses.},
  language  = {en}
}
@article{Nenadovic2019,
  author    = {Nenadovic, Ana},
  title     = {Performing Feminism, Autobiography, and Testimony. Feminist Rap in Latin America.},
  series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik},
  volume    = {5},
  journal   = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik},
  issn      = {2364-6705},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221850},
  pages     = {95-114},
  year      = {2019},
  abstract  = {This article focuses on selected Latin American female rap artists (Anita Tijoux, Rebeca Lane, and the duo Krudas Cubensi), and the way they perform feminism, autobiography and testimony through their lyrics and performances. The analysis concentrates on the synergies between the texts themselves, the official music videos shared on YouTube and the background music. It aims to demonstrate that only such a synergistic approach to rap allows a profound understanding of its particularities and its contributions to feminist discourses and spaces for feminist testimony in the current rise of both right-wing politics and feminist movements on the continent.},
  language  = {en}
}
@article{KarlWussmannKressetal.2019,
  author    = {Karl, Franziska and Wußmann, Maximiliane and Kreß, Luisa and Malzacher, Tobias and Fey, Phillip and Groeber-Becker, Florian and {\"U}{\c{c}}eyler, Nurcan},
  title     = {Patient-derived in vitro skin models for investigation of small fiber pathology},
  series = {Annals of Clinical and Translational Neurology},
  volume    = {6},
  journal   = {Annals of Clinical and Translational Neurology},
  number    = {9},
  doi       = {10.1002/acn3.50871},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201649},
  pages     = {1797-1806},
  year      = {2019},
  abstract  = {Objective To establish individually expandable primary fibroblast and keratinocyte cultures from 3-mm skin punch biopsies for patient-derived in vitro skin models to investigate of small fiber pathology. Methods We obtained 6-mm skin punch biopsies from the calf of two patients with small fiber neuropathy (SFN) and two healthy controls. One half (3 mm) was used for diagnostic intraepidermal nerve fiber density (IENFD). From the second half, we isolated and cultured fibroblasts and keratinocytes. Cells were used to generate patient-derived full-thickness three-dimensional (3D) skin models containing a dermal and epidermal component. Cells and skin models were characterized morphologically, immunocyto- and -histochemically (vimentin, cytokeratin (CK)-10, CK 14, ki67, collagen1, and procollagen), and by electrical impedance. Results Distal IENFD was reduced in the SFN patients (2 fibers/mm each), while IENFD was normal in the controls (8 fibers/mm, 7 fibers/mm). Two-dimensional (2D) cultured skin cells showed normal morphology, adequate viability, and proliferation, and expressed cell-specific markers without relevant difference between SFN patient and healthy control. Using 2D cultured fibroblasts and keratinocytes, we obtained subject-derived 3D skin models. Morphology of the 3D model was analogous to the respective skin biopsy specimens. Both, the dermal and the epidermal layer carried cell-specific markers and showed a homogenous expression of extracellular matrix proteins. Interpretation Our protocol allows the generation of disease-specific 2D and 3D skin models, which can be used to investigate the cross-talk between skin cells and sensory neurons in small fiber pathology.},
  language  = {en}
}
@article{KimShustaDoran2019,
  author    = {Kim, Brandon J. and Shusta, Eric V. and Doran, Kelly S.},
  title     = {Past and current perspectives in modeling bacteria and blood-brain barrier interactions},
  series = {Frontiers in Microbiology},
  volume    = {10},
  journal   = {Frontiers in Microbiology},
  number    = {1336},
  doi       = {10.3389/fmicb.2019.01336},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201766},
  year      = {2019},
  abstract  = {The central nervous system (CNS) barriers are highly specialized cellular barriers that promote brain homeostasis while restricting pathogen and toxin entry. The primary cellular constituent regulating pathogen entry in most of these brain barriers is the brain endothelial cell (BEC) that exhibits properties that allow for tight regulation of CNS entry. Bacterial meningoencephalitis is a serious infection of the CNS and occurs when bacteria can cross specialized brain barriers and cause inflammation. Models have been developed to understand the bacterial - BEC interaction that lead to pathogen crossing into the CNS, however, these have been met with challenges due to these highly specialized BEC phenotypes. This perspective provides a brief overview and outlook of the in vivo and in vitro models currently being used to study bacterial brain penetration, and opinion on improved models for the future.},
  language  = {en}
}
@article{BriegelGreuelStrothetal.2019,
  author    = {Briegel, Wolfgang and Greuel, Jan and Stroth, Sanna and Heinrichs, Nina},
  title     = {Parents' perception of their 2-10-year-old children's contribution to the dyadic parent-child relationship in terms of positive and negative behaviors},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {16},
  journal   = {International Journal of Environmental Research and Public Health},
  number    = {7},
  issn      = {1660-4601},
  doi       = {10.3390/ijerph16071123},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197411},
  year      = {2019},
  abstract  = {Parent-child relationship is developed and changed through reciprocal interactions between a child and his/her parent, and these interactions can strongly influence the child's development across domains (e.g., emotional, physical, and intellectual). However, little is known about the parental perception of the child's contribution to the dyadic parent-child relationship in terms of positive and negative behaviors. We therefore aimed to develop and validate an economical parent-report instrument to assess these important aspects. The validation study included 1642 mothers (M\(_{age}\) = 37.1) and 1068 fathers (M\(_{age}\) = 40.4) of 1712 children aged 2-10 years (M\(_{age}\) = 6.6) who completed the new instrument, the Child Relationship Behavior Inventory (CRBI). Statistical results indicated that the CRBI is a reliable and valid measure. Mothers reported more positive child behaviors towards them, whereas fathers perceived fewer problems with problematic relationship behavior than mothers. In their parents' perception, girls showed more positive and less problematic relationship behaviors than boys. The frequency of problematic child relationship behavior significantly decreased with increasing child age while positive relationship behavior did not show any correlation with the child's age. To assess both positive and negative child relationship behaviors could be helpful to better understand the relevance of these different aspects for the development of the parent-child relationship.},
  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{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{AppelMarkerMara2019,
  author    = {Appel, Markus and Marker, Caroline and Mara, Martina},
  title     = {Otakuism and the appeal of sex robots},
  series = {Frontiers in Psychology},
  volume    = {10},
  journal   = {Frontiers in Psychology},
  number    = {569},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2019.00569},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-195893},
  year      = {2019},
  abstract  = {Social robots are becoming increasingly prevalent in everyday life and sex robots are a sub-category of especially high public interest and controversy. Starting from the concept of the otaku, a term from Japanese youth culture that describes secluded persons with a high affinity for fictional manga characters, we examine individual differences behind sex robot appeal (anime and manga fandom, interest in Japanese culture, preference for indoor activities, shyness). In an online-experiment, 261 participants read one out of three randomly assigned descriptions of future technologies (sex robot, nursing robot, genetically modified organism) and reported on their overall evaluation, eeriness, and contact/purchase intentions. Higher anime and manga fandom was associated with higher appeal for all three future technologies. For our male subsample, sex robots and GMOs stood out as shyness yielded a particularly strong relationship to contact/purchase intentions for these new technologies.},
  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{PanzerBrychBatschaueretal.2019,
  author    = {Panzer, Sabine and Brych, Annika and Batschauer, Alfred and Terpitz, Ulrich},
  title     = {Opsin 1 and Opsin 2 of the corn smut fungus ustilago maydis are green light-driven proton pumps},
  series = {Frontiers in Microbiology},
  volume    = {10},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2019.00735},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201453},
  pages     = {735},
  year      = {2019},
  abstract  = {In fungi, green light is absorbed by rhodopsins, opsin proteins carrying a retinal molecule as chromophore. The basidiomycete Ustilago maydis, a fungal pathogen that infects corn plants, encodes three putative photoactive opsins, called ops1 (UMAG_02629), ops2 (UMAG_00371), and ops3 (UMAG_04125). UmOps1 and UmOps2 are expressed during the whole life cycle, in axenic cultures as well as in planta, whereas UmOps3 was recently shown to be absent in axenic cultures but highly expressed during plant infection. Here we show that expression of UmOps1 and UmOps2 is induced by blue light under control of white collar 1 (Wco1). UmOps1 is mainly localized in the plasma membrane, both when expressed in HEK cells and U. maydis sporidia. In contrast, UmOps2 was mostly found intracellularly in the membranes of vacuoles. Patch-clamp studies demonstrated that both rhodopsins are green light-driven outward rectifying proton pumps. UmOps1 revealed an extraordinary pH dependency with increased activity in more acidic environment. Also, UmOps1 showed a pronounced, concentration-dependent enhancement of pump current caused by weak organic acids (WOAs), especially by acetic acid and indole-3-acetic acid (IAA). In contrast, UmOps2 showed the typical behavior of light-driven, outwardly directed proton pumps, whereas UmOps3 did not exhibit any electrogenity. With this work, insights were gained into the localization and molecular function of two U. maydis rhodopsins, paving the way for further studies on the biological role of these rhodopsins in the life cycle of U. maydis.},
  language  = {en}
}