@incollection{Schmitz2016,
  author    = {Schmitz, Barbara},
  title     = {"...using different names, as Zeus and Dis" (Arist 16). Concepts of "God" in the letter of Aristeas},
  series = {Die Septuaginta - Orte und Intentionen},
  booktitle = {Die Septuaginta - Orte und Intentionen},
  editor    = {Kreuzer, Siegfried and Meiser, Martin and Sigismund, Marcus},
  publisher = {Mohr Siebeck},
  address   = {T{\"u}bingen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-137671},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  pages     = {703 -- 716},
  year      = {2016},
  abstract  = {The "Letter of Aristeas" recounts the translations of the Hebrew Bible into Greek. Probably originating in the 2nd century BCE1, the book tells a legend of how the translation of the Torah into Greek came into being. This shows that translating a holy, canonical text or the first time needed explication. Notably, the translation of the godly nomos (Arist 3) comparatively takes up little space (Arist 301-307). And it has to be noted, that "God" is seldom a topic in the Book of Aristeas. The word (ὁ) θεός "God" is found in only three contexts: in the dialogue between king Ptolemaios and Aristeas (Arist 15-21), in the dialogue of the high priest Eleazar and Aristeas (Arist 121-171; above all 128; 130-141; 155-166; 168) and in the question-and-answer-speech during the symposium at the Ptolemaic royal court between the king and the Jewish scholars (Arist 184-294). In analysing the different statements regarding God, the frame of the narrative is of decisive importance: In the Book of Aristeas, "Aristeas" (Ἀριστέας), who writes in Greek, presents himself as the author, but he is also part of the story. Accordingly, Aristeas is the narrator, who tells the story from his own point of view, and at the same time, he is a character in the 'world' of the text. This Aristeas presents himself as a Greek and a Non-Jew (Arist 16; 121-171), who already wrote a book (Arist 6) and plans further publications (Arist 322). In the double-role as narrator of the text and protagonist in the text, Aristeas has to be differentiated from the (real) writer/author of the Book of Aristeas, who possibly was Jewish. That means that the (real, probably Jewish) author of the Book of Aristeas presents (or invents) "Aristeas" and gives him the role of the narrator of his text.3 The author portrays Aristeas as a Greek, non-Jewish character, who is a servant of the royal court. This differentiation between narrator and writer/author is of crucial importance for the question of the different conceptions of God in the Book of Aristeas.},
  subject      = {Gott},
  language  = {en}
}
@article{KestlerLuccaKrause2016,
  author    = {Kestler, Thomas and Lucca, Juan Bautista and Krause, Silvana},
  title     = {'Break-In Parties' and Changing Patterns of Democracy in Latin America},
  series = {Brazilian Political Science Review},
  volume    = {10},
  journal   = {Brazilian Political Science Review},
  number    = {1},
  doi       = {10.1590/1981-38212016000100004},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171333},
  pages     = {e0004},
  year      = {2016},
  abstract  = {Although Lijphart's typology of consensus and majoritarian democracy can be regarded as the most widely used tool to classify democratic regimes, it has been rarely applied to Latin America so far. We try to fill this gap by adapting Lijphart's typological framework to the Latin American context in the following way. In contrast to previous studies, we treat the type of democracy as an independent variable and include informal factors such as clientelism or informal employment in our assessment of democratic patterns. On this basis, we aim to answer the following questions. First, how did the patterns of democracy evolve in Latin America over the two decades between 1990 and 2010 and what kind of differences can be observed in the region? Second, what are the institutional determinants of the observed changes? We focus on the emergence of new parties because of their strong impact on the first dimension of Lijphart's typology. From our observations we draw the following tentative conclusions: If strong new parties established themselves in the party system but failed to gain the presidency, they pushed the system towards consensualism. Conversely, new parties that gained the presidency produced more majoritarian traits.},
  language  = {en}
}
@article{WestermaierLinsenmannHomolaetal.2016,
  author    = {Westermaier, Thomas and Linsenmann, Thomas and Homola, Gy{\"o}rgy A. and Loehr, Mario and Stetter, Christian and Willner, Nadine and Ernestus, Ralf-Ingo and Soymosi, Laszlo and Vince, Giles H.},
  title     = {3D rotational fluoroscopy for intraoperative clip control in patients with intracranial aneurysms - assessment of feasibility and image quality},
  series = {BMC Medical Imaging},
  volume    = {16},
  journal   = {BMC Medical Imaging},
  number    = {30},
  doi       = {10.1186/s12880-016-0133-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146381},
  year      = {2016},
  abstract  = {Background Mobile 3D fluoroscopes have become increasingly available in neurosurgical operating rooms. In this series, the image quality and value of intraoperative 3D fluoroscopy with intravenous contrast agent for the evaluation of aneurysm occlusion and vessel patency after clip placement was assessed in patients who underwent surgery for intracranial aneurysms. Materials and methods Twelve patients were included in this retrospective analysis. Prior to surgery, a 360° rotational fluoroscopy scan was performed without contrast agent followed by another scan with 50 ml of intravenous iodine contrast agent. The image files of both scans were transferred to an Apple PowerMac® workstation, subtracted and reconstructed using OsiriX® free software. The procedure was repeated after clip placement. Both image sets were compared for assessment of aneurysm occlusion and vessel patency. Results Image acquisition and contrast administration caused no adverse effects. Image quality was sufficient to follow the patency of the vessels distal to the clip. Metal artifacts reduce the assessability of the immediate vicinity of the clip. Precise image subtraction and post-processing can reduce metal artifacts and make the clip-site assessable and depict larger neck-remnants. Conclusion This technique quickly supplies images at adequate quality to evaluate distal vessel patency after aneurysm clipping. Significant aneurysm remnants may be depicted as well. As it does not require visual control of all vessels that are supposed to be evaluated intraoperatively, this technique may be complementary to other intraoperative tools like indocyanine green videoangiography and micro-Doppler, especially for the assessment of larger aneurysms. At the momentary state of this technology, it cannot replace postoperative conventional angiography. However, 3D fluoroscopy and image post-processing are young technologies. Further technical developments are likely to result in improved image quality.},
  language  = {en}
}
@article{WiedenmannBocquillonDeaconetal.2016,
  author    = {Wiedenmann, J. and Bocquillon, E. and Deacon, R.S. and Hartinger, S. and Herrmann, O. and Klapwijk, T.M. and Maier, L. and Ames, C. and Br{\"u}ne, C. and Gould, C. and Oiwa, A. and Ishibashi, K. and Tarucha, S. and Buhmann, H. and Molenkamp, L.W.},
  title     = {4π-periodic Josephson supercurrent in HgTe-based topological Josephson junctions},
  series = {Nature Communications},
  volume    = {7},
  journal   = {Nature Communications},
  doi       = {10.1038/ncomms10303},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-175353},
  year      = {2016},
  abstract  = {The Josephson effect describes the generic appearance of a supercurrent in a weak link between two superconductors. Its exact physical nature deeply influences the properties of the supercurrent. In recent years, considerable efforts have focused on the coupling of superconductors to the surface states of a three-dimensional topological insulator. In such a material, an unconventional induced p-wave superconductivity should occur, with a doublet of topologically protected gapless Andreev bound states, whose energies vary 4π-periodically with the superconducting phase difference across the junction. In this article, we report the observation of an anomalous response to rf irradiation in a Josephson junction made of a HgTe weak link. The response is understood as due to a 4π-periodic contribution to the supercurrent, and its amplitude is compatible with the expected contribution of a gapless Andreev doublet. Our work opens the way to more elaborate experiments to investigate the induced superconductivity in a three-dimensional insulator.},
  language  = {en}
}
@article{SchmidSteinleinLombetal.2016,
  author    = {Schmid, Michael and Steinlein, Claus and Lomb, Christian and Sperling, Karl and Neitzel, Heidemarie},
  title     = {5-Methylcytosine-Rich Heterochromatin in the Indian Muntjac},
  series = {Cytogenetic and Genome Research},
  volume    = {147},
  journal   = {Cytogenetic and Genome Research},
  number    = {4},
  issn      = {1424-8581},
  doi       = {10.1159/000444431},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-196701},
  pages     = {240-246},
  year      = {2016},
  abstract  = {Two 5-methylcytosine (5-MeC)-rich heterochromatic regions were demonstrated in metaphase chromosomes of the Indian muntjac by indirect immunofluorescence using a monoclonal anti-5-MeC antibody. The metaphases were obtained from diploid and triploid cell lines. A major region is located in the 'neck' of the 3;X fusion chromosome and can be detected after denaturation of the chromosomal DNA with UV-light irradiation for 1 h. It is located exactly at the border of the X chromosome and the translocated autosome 3. A minor region is found in the centromeric region of the free autosome 3 after denaturing the chromosomal DNA for 3 h or longer. The structure and possible function of the major hypermethylated region as barrier against spreading of the X-inactivation process into the autosome 3 is discussed.},
  language  = {en}
}
@article{BeykanDamEberleinetal.2016,
  author    = {Beykan, Seval and Dam, Jan S. and Eberlein, Uta and Kaufmann, Jens and Kj{\ae}rgaard, Benedict and J{\o}dal, Lars and Bouterfa, Hakim and Bejot, Romain and Lassmann, Michael and Jensen, Svend Borup},
  title     = {\(^{177}\)Lu-OPS201 targeting somatostatin receptors: in vivo biodistribution and dosimetry in a pig model},
  series = {EJNMMI Research},
  volume    = {6},
  journal   = {EJNMMI Research},
  number    = {50},
  doi       = {10.1186/s13550-016-0204-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146888},
  year      = {2016},
  abstract  = {Background \(^{177}\)Lu is used in peptide receptor radionuclide therapies for the treatment of neuroendocrine tumors. Based on the recent literature, SST2 antagonists are superior to agonists in tumor uptake. The compound OPS201 is the novel somatostatin antagonist showing the highest SST2 affinity. The aim of this study was to measure the in vivo biodistribution and dosimetry of \(^{177}\)Lu-OPS201 in five anesthetized Danish Landrace pigs as an appropriate substitute for humans to quantitatively assess the absorbed doses for future clinical applications. Results \(^{177}\)Lu-OPS201 was obtained with a specific activity ranging from 10 to 17 MBq/μg. Prior to administration, the radiochemical purity was measured as s > 99.7 \% in all cases. After injection, fast clearance of the compound from the blood stream was observed. Less than 5 \% of the injected activity was presented in blood 10 min after injection. A series of SPECT/CT and whole-body scans conducted until 10 days after intravenous injection showed uptake mostly in the liver, spine, and kidneys. There was no visible uptake in the spleen. Blood samples were taken to determine the time-activity curve in the blood. Time-activity curves and time-integrated activity coefficients were calculated for the organs showing visible uptake. Based on these data, the absorbed organ dose coefficients for a 70-kg patient were calculated with OLINDA/EXM. For humans after an injection of 5 GBq \(^{177}\)Lu-OPS201, the highest predicted absorbed doses are obtained for the kidneys (13.7 Gy), the osteogenic cells (3.9 Gy), the urinary bladder wall (1.8 Gy), and the liver (1.0 Gy). No metabolites of 177Lu-OPS201 were found by radio HPLC analysis. None of the absorbed doses calculated will exceed organ toxicity levels. Conclusions The \(^{177}\)Lu-OPS201 was well tolerated and caused no abnormal physiological or behavioral signs. In vivo distributions and absorbed doses of pigs are comparable to those observed in other publications. According to the biodistribution data in pigs, presented in this work, the expected radiation exposure in humans will be within the acceptable range.},
  language  = {en}
}
@article{LapaLueckerathKleinleinetal.2016,
  author    = {Lapa, Constantin and L{\"u}ckerath, Katharina and Kleinlein, Irene and Monoranu, Camelia Maria and Linsenmann, Thomas and Kessler, Almuth F. and Rudelius, Martina and Kropf, Saskia and Buck, Andreas K. and Ernestus, Ralf-Ingo and Wester, Hans-J{\"u}rgen and L{\"o}hr, Mario and Herrmann, Ken},
  title     = {\(^{68}\)Ga-Pentixafor-PET/CT for Imaging of Chemokine Receptor 4 Expression in Glioblastoma},
  series = {Theranostics},
  volume    = {6},
  journal   = {Theranostics},
  number    = {3},
  doi       = {10.7150/thno.13986},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-168174},
  pages     = {428-434},
  year      = {2016},
  abstract  = {Chemokine receptor-4 (CXCR4) has been reported to be overexpressed in glioblastoma (GBM) and to be associated with poor survival. This study investigated the feasibility of non-invasive CXCR4-directed imaging with positron emission tomography/computed tomography (PET/CT) using the radiolabelled chemokine receptor ligand \(^{68}\)Ga-Pentixafor. 15 patients with clinical suspicion on primary or recurrent glioblastoma (13 primary, 2 recurrent tumors) underwent \(^{68}\)Ga-Pentixafor-PET/CT for assessment of CXCR4 expression prior to surgery. O-(2-\(^{18}\)F-fluoroethyl)-L-tyrosine (\(^{18}\)F-FET) PET/CT images were available in 11/15 cases and were compared visually and semi-quantitatively (SUV\(_{max}\), SUV\(_{mean}\)). Tumor-to-background ratios (TBR) were calculated for both PET probes. \(^{68}\)Ga-Pentixafor-PET/CT results were also compared to histological CXCR4 expression on neuronavigated surgical samples. \(^{68}\)Ga-Pentixafor-PET/CT was visually positive in 13/15 cases with SUV\(_{mean}\) and SUV\(_{max}\) of 3.0±1.5 and 3.9±2.0 respectively. Respective values for \(^{18}\)F-FET were 4.4±2.0 (SUV\(_{mean}\)) and 5.3±2.3 (SUV\(_{max}\)). TBR for SUV\(_{mean}\) and SUV\(_{max}\) were higher for \(^{68}\)Ga-Pentixafor than for \(^{18}\)F-FET (SUV\(_{mean}\) 154.0±90.7 vs. 4.1±1.3; SUV\(_{max}\) 70.3±44.0 and 3.8±1.2, p<0.01), respectively. Histological analysis confirmed CXCR4 expression in tumor areas with high \(^{68}\)Ga-Pentixafor uptake; regions of the same tumor without apparent \(^{68}\)Ga-Pentixafor uptake showed no or low receptor expression. In this pilot study, \(^{68}\)Ga-Pentixafor retention has been observed in the vast majority of glioblastoma lesions and served as readout for non-invasive determination of CXCR4 expression. Given the paramount importance of the CXCR4/SDF-1 axis in tumor biology, \(^{68}\)Ga-Pentixafor-PET/CT might prove a useful tool for sensitive, non-invasive in-vivo quantification of CXCR4 as well as selection of patients who might benefit from CXCR4-directed therapy.},
  language  = {en}
}
@article{SchmittLindner2016,
  author    = {Schmitt, Joachim and Lindner, Nathalie},
  title     = {A 3-week multimodal intervention involving high-intensity interval training in female cancer survivors: a randomized controlled trial},
  series = {Physiological Reports},
  volume    = {4},
  journal   = {Physiological Reports},
  number    = {3},
  doi       = {10.14814/phy2.12693},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146455},
  pages     = {e12693},
  year      = {2016},
  abstract  = {To compare the effects of a 3-week multimodal rehabilitation involving supervised high-intensity interval training (HIIT) on female breast cancer survivors with respect to key variables of aerobic fitness, body composition, energy expenditure, cancer-related fatigue, and quality of life to those of a standard multimodal rehabilitation program. A randomized controlled trial design was administered. Twenty-eight women, who had been treated for cancer were randomly assigned to either a group performing exercise of low-to-moderate intensity (LMIE; n = 14) or a group performing high-intensity interval training (HIIT; n = 14) as part of a 3-week multimodal rehabilitation program. No adverse events related to the exercise were reported. Work economy improved following both HIIT and LMIE, with improved peak oxygen uptake following LMIE. HIIT reduced mean total body fat mass with no change in body mass, muscle or fat-free mass (best P < 0.06). LMIE increased muscle and total fat-free body mass. Total energy expenditure (P = 0.45) did not change between the groups, whereas both improved quality of life to a similar high extent and lessened cancer-related fatigue. This randomized controlled study demonstrates that HIIT can be performed by female cancer survivors without adverse health effects. Here, HIIT and LMIE both improved work economy, quality of life and cancer-related fatigue, body composition or energy expenditure. Since the outcomes were similar, but HIIT takes less time, this may be a time-efficient strategy for improving certain aspects of the health of female cancer survivors.},
  language  = {en}
}
@article{HirschKraussOpferkuchetal.2016,
  author    = {Hirsch, Martin and Krauss, Manuel E. and Opferkuch, Toby and Porod, Werner and Staub, Florian},
  title     = {A constrained supersymmetric left-right model},
  series = {JOURNAL OF HIGH ENERGY PHYSICS},
  volume    = {03},
  journal   = {JOURNAL OF HIGH ENERGY PHYSICS},
  number    = {009},
  doi       = {10.1007/JHEP03(2016)009},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-168016},
  year      = {2016},
  abstract  = {We present a supersymmetric left-right model which predicts gauge coupling unification close to the string scale and extra vector bosons at the TeV scale. The subtleties in constructing a model which is in agreement with the measured quark masses and mixing for such a low left-right breaking scale are discussed. It is shown that in the constrained version of this model radiative breaking of the gauge symmetries is possible and a SM-like Higgs is obtained. Additional CP-even scalars of a similar mass or even much lighter are possible. The expected mass hierarchies for the supersymmetric states differ clearly from those of the constrained MSSM. In particular, the lightest down-type squark, which is a mixture of the sbottom and extra vector-like states, is always lighter than the stop. We also comment on the model's capability to explain current anomalies observed at the LHC.},
  language  = {en}
}
@article{ColvillBoothNilletal.2016,
  author    = {Colvill, Emma and Booth, Jeremy and Nill, Simeon and Fast, Martin and Bedford, James and Oelfke, Uwe and Nakamura, Mitsuhiro and Poulsen, Per and Worm, Esben and Hansen, Rune and Ravkilde, Thomas and Rydh{\"o}g, Jonas Scherman and Pommer, Tobias and af Rosenschold, Per Munck and Lang, Stephanie and Guckenberger, Matthias and Groh, Christian and Herrmann, Christian and Verellen, Dirk and Poels, Kenneth and Wang, Lei and Hadsell, Michael and Sothmann, Thilo and Blanck, Oliver and Keall, Paul},
  title     = {A dosimetric comparison of real-time adaptive and non-adaptive radiotherapy: a multi-institutional study encompassing robotic, gimbaled, multileaf collimator and couch tracking},
  series = {Radiotherapy and Oncology},
  volume    = {119},
  journal   = {Radiotherapy and Oncology},
  number    = {1},
  doi       = {10.1016/j.radonc.2016.03.006},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-189605},
  pages     = {159-165},
  year      = {2016},
  abstract  = {Purpose: A study of real-time adaptive radiotherapy systems was performed to test the hypothesis that, across delivery systems and institutions, the dosimetric accuracy is improved with adaptive treatments over non-adaptive radiotherapy in the presence of patient-measured tumor motion. Methods and materials: Ten institutions with robotic(2), gimbaled(2), MLC(4) or couch tracking(2) used common materials including CT and structure sets, motion traces and planning protocols to create a lung and a prostate plan. For each motion trace, the plan was delivered twice to a moving dosimeter; with and without real-time adaptation. Each measurement was compared to a static measurement and the percentage of failed points for gamma-tests recorded. Results: For all lung traces all measurement sets show improved dose accuracy with a mean 2\%/2 mm gamma-fail rate of 1.6\% with adaptation and 15.2\% without adaptation (p < 0.001). For all prostate the mean 2\%/2 mm gamma-fail rate was 1.4\% with adaptation and 17.3\% without adaptation (p < 0.001). The difference between the four systems was small with an average 2\%/2 mm gamma-fail rate of <3\% for all systems with adaptation for lung and prostate. Conclusions: The investigated systems all accounted for realistic tumor motion accurately and performed to a similar high standard, with real-time adaptation significantly outperforming non-adaptive delivery methods.},
  language  = {en}
}
@phdthesis{Hackl2016,
  author    = {Hackl, Thomas},
  title     = {A draft genome for the Venus flytrap, Dionaea muscipula : Evaluation of assembly strategies for a complex Genome - Development of novel approaches and bioinformatics solutions},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-133149},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2016},
  abstract  = {The Venus flytrap, \textit{Dionaea muscipula}, with its carnivorous life-style and its highly specialized snap-traps has fascinated biologist since the days of Charles Darwin. The goal of the \textit{D. muscipula} genome project is to gain comprehensive insights into the genomic landscape of this remarkable plant. The genome of the diploid Venus flytrap with an estimated size between 2.6 Gbp to 3.0 Gbp is comparatively large and comprises more than 70 \% of repetitive regions. Sequencing and assembly of genomes of this scale are even with state-of-the-art technology and software challenging. Initial sequencing and assembly of the genome was performed by the BGI (Beijing Genomics Institute) in 2011 resulting in a 3.7 Gbp draft assembly. I started my work with thorough assessment of the delivered assembly and data. My analysis showed that the BGI assembly is highly fragmented and at the same time artificially inflated due to overassembly of repetitive sequences. Furthermore, it only comprises about on third of the expected genes in full-length, rendering it inadequate for downstream analysis. In the following I sought to optimize the sequencing and assembly strategy to obtain an assembly of higher completeness and contiguity by improving data quality and assembly procedure and by developing tailored bioinformatics tools. Issues with technical biases and high levels of heterogeneity in the original data set were solved by sequencing additional short read libraries from high quality non-polymorphic DNA samples. To address contiguity and heterozygosity I examined numerous alternative assembly software packages and strategies and eventually identified ALLPATHS-LG as the most suited program for assembling the data at hand. Moreover, by utilizing digital normalization to reduce repetitive reads, I was able to substantially reduce computational demands while at the same time significantly increasing contiguity of the assembly. To improve repeat resolution and scaffolding, I started to explore the novel PacBio long read sequencing technology. Raw PacBio reads exhibit high error rates of 15 \% impeding their use for assembly. To overcome this issue, I developed the PacBio hybrid correction pipeline proovread (Hackl et al., 2014). proovread uses high coverage Illumina read data in an iterative mapping-based consensus procedure to identify and remove errors present in raw PacBio reads. In terms of sensitivity and accuracy, proovread outperforms existing software. In contrast to other correction programs, which are incapable of handling data sets of the size of D. muscipula project, proovread's flexible design allows for the efficient distribution of work load on high-performance computing clusters, thus enabling the correction of the Venus flytrap PacBio data set. Next to the assembly process itself, also the assessment of the large de novo draft assemblies, particularly with respect to coverage by available sequencing data, is difficult. While typical evaluation procedures rely on computationally extensive mapping approaches, I developed and implemented a set of tools that utilize k-mer coverage and derived values to efficiently compute coverage landscapes of large-scale assemblies and in addition allow for automated visualization of the of the obtained information in comprehensive plots. Using the developed tools to analyze preliminary assemblies and by combining my findings regarding optimizations of the assembly process, I was ultimately able to generate a high quality draft assembly for D. muscipula. I further refined the assembly by removal of redundant contigs resulting from separate assembly of heterozygous regions and additional scaffolding and gapclosing using corrected PacBio data. The final draft assembly comprises 86 × 10 3 scaffolds and has a total size of 1.45 Gbp. The difference to the estimated genomes size is well explained by collapsed repeats. At the same time, the assembly exhibits high fractions full-length gene models, corroborating the interpretation that the obtained draft assembly provides a complete and comprehensive reference for further exploration of the fascinating biology of the Venus flytrap.},
  subject      = {Venusfliegenfalle},
  language  = {en}
}
@article{GroeberEngelhardtLangeetal.2016,
  author    = {Groeber, Florian and Engelhardt, Lisa and Lange, Julia and Kurdyn, Szymon and Schmid, Freia F. and R{\"u}cker, Christoph and Mielke, Stephan and Walles, Heike and Hansmann, Jan},
  title     = {A First Vascularized Skin Equivalent as an Alternative to Animal Experimentation},
  series = {ALTEX - Alternatives to Animal Experimentation},
  volume    = {33},
  journal   = {ALTEX - Alternatives to Animal Experimentation},
  number    = {4},
  doi       = {10.14573/altex.1604041},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164438},
  pages     = {415-422},
  year      = {2016},
  abstract  = {Tissue-engineered skin equivalents mimic key aspects of the human skin, and can thus be employed as wound coverage for large skin defects or as in vitro test systems as an alternative to animal models. However, current skin equivalents lack a functional vasculature limiting clinical and research applications. This study demonstrates the generation of a vascularized skin equivalent with a perfused vascular network by combining a biological vascularized scaffold (BioVaSc) based on a decellularized segment of a porcine jejunum and a tailored bioreactor system. Briefly, the BioVaSc was seeded with human fibroblasts, keratinocytes, and human microvascular endothelial cells. After 14 days at the air-liquid interface, hematoxylin \& eosin and immunohistological staining revealed a specific histological architecture representative of the human dermis and epidermis including a papillary-like architecture at the dermal-epidermal-junction. The formation of the skin barrier was measured non-destructively using impedance spectroscopy. Additionally, endothelial cells lined the walls of the formed vessels that could be perfused with a physiological volume flow. Due to the presence of a complex in-vivo-like vasculature, the here shown skin equivalent has the potential for skin grafting and represents a sophisticated in vitro model for dermatological research.},
  language  = {en}
}
@phdthesis{Erle2016,
  author    = {Erle, Thorsten Michael},
  title     = {A Grounded Approach to Psychological Perspective-Taking},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143247},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2016},
  abstract  = {„Perspektiven{\"u}bernahme" bezeichnet die F{\"a}higkeit des Menschen, sich in die Lage eines anderen hineinzuversetzen. In der psychologischen Forschung unterscheidet man drei Arten der Perspektiven{\"u}bernahme, n{\"a}mlich perzeptuelle (visuo-spatiale), affektive (Empathie) und kognitive (Theory of Mind). Die letztgenannten Arten der Perspektiven{\"u}bernahme werden oft als „psychologische Perspektiven{\"u}bernahme" zusammengefasst. Diese Dissertation befasst sich mit der Frage, ob diese verschiedenen Arten der Perspektiven{\"u}bernahme als theoretisch unterscheidbare Konstrukte oder lediglich als Facetten ein und desselben Konstrukts angesehen werden sollten. Die Befundlage in der psychologischen Fachliteratur ist diesbez{\"u}glich nicht eindeutig. W{\"a}hrend einige Autoren Korrelationen zwischen verschiedenen Arten der Perspektiven{\"u}bernahme f{\"u}r zu gering erachten, um ein einheitliches Konstrukt zu konstatieren, bewerten andere Autoren Korrelationen derselben Gr{\"o}ße als Evidenz hierf{\"u}r. Ein weniger arbitr{\"a}res Vorgehen w{\"a}re es, experimentalpsychologisch zugrunde liegende Mechanismen zu identifizieren, die allen Arten der Perspektiven{\"u}bernahme gemein sind, und zu untersuchen, ob eine Manipulation dieser Mechanismen abh{\"a}ngige Maße affektiver, kognitiver und perzeptueller Perspektiven{\"u}bernahme gleichermaßen beeinflusst. Diesem Ansatz folgend macht die vorliegende Arbeit die Annahme, dass die mentale Selbstrotation des K{\"o}rperschemas in die Position einer anderen Person, der zentrale Mechanismus visuo-spatialer Perspektiven{\"u}bernahme, ein gemeinsamer Mechanismus aller Arten der Perspektiven{\"u}bernahme ist. Entgegen fr{\"u}herer Ans{\"a}tze wird diese Einheit somit nicht nur {\"u}ber die zentrale gemeinsame Funktionalit{\"a}t aller Arten von Perspektiven{\"u}bernahme, also dem Verlassen des egozentrischen Referenzrahmens zugunsten einer (visuellen, affektiven oder kognitiven) Fremdperspektive, gerechtfertigt, sondern mit der Annahme eines gemeinsamen zugrundeliegenden Mechanismus. Daraus wird die einfache Hypothese abgeleitet, dass visuo-spatiale Perspektiven{\"u}bernahme zu psychologischen Konsequenzen f{\"u}hren kann. Dies wurde in 6 Experimenten getestet. In diesen Experimenten mussten die Probanden zun{\"a}chst immer die visuelle Perspektive einer anderen Person einnehmen. Hierzu sahen die Probanden eine Person, die mit zwei Objekten an einem Tisch sitzt. In jedem Durchgang mussten die Probanden sich entscheiden, mit welcher Hand diese Person eines der beiden Objekte greifen w{\"u}rde. Dabei wurde die Position der Zielperson so manipuliert, dass sie in der H{\"a}lfte der F{\"a}lle im selben visuo-spatialen Referenzrahmen wie der Proband saß, was Perspektiven{\"u}bernahme zur L{\"o}sung der Aufgabe obsolet machte, w{\"a}hrend sie sich in den verbleibenden Durchg{\"a}ngen in einem anderen visuo-spatialen Referenzrahmen befand, so dass die Probanden die visuelle Perspektive der Zielperson {\"u}bernehmen mussten um die Aufgabe korrekt zu l{\"o}sen. Nach jedem Durchgang wurde dem Ziel dieser visuo-spatialen Aufgabe eine psychologische Eigenschaft zugeschrieben. Dies geschah im Rahmen eines abgewandelten Paradigmas zur Untersuchung der Ankerheuristik. Hierzu wurde den Probanden nach jedem Durchgang der visuo-spatialen Aufgabe eine Sch{\"a}tzfrage gestellt. Zeitgleich wurde die Antwort des Ziels bekannt gegeben. Entsprechend der Haupthypothese, dass visuo-spatiale Perspektiven{\"u}bernahme psychologische Konsequenzen erzeugen kann, konnte gezeigt werden, dass die Probanden nach visuo-spatialer Perspektiven{\"u}bernahme in h{\"o}herem Maße die Gedanken der Zielperson {\"u}bernahmen. Dies konnte sowohl anhand der absoluten Gr{\"o}ße des Ankereffekts, als auch anhand der Differenz zwischen den Urteilen der Probanden und der Zielperson, gezeigt werden. Weitere Experimente schlossen Stichprobeneigenschaften, die verwendeten Stimuli oder die Aufgabenschwierigkeit als Alternativerkl{\"a}rungen f{\"u}r diese Effekte aus. Die beiden letzten Experimente zeigten zudem, dass dieser Effekt spezifisch f{\"u}r alle Konstellationen ist, in denen eine mentale Selbstrotation in die Zielperspektive notwendig war und dass die {\"U}bernahme fremder Gedanken mit einem Gef{\"u}hl von {\"A}hnlichkeit assoziiert war. Zusammengenommen unterst{\"u}tzen die Ergebnisse dieser Arbeit die theoretisch abgeleitete Sicht eines einheitlichen Perspektiven{\"u}bernahme-Konstrukts und grenzen dieses zus{\"a}tzlich von verwandten Konstrukten ab. In der abschließenden Diskussion werden die Bedeutung dieser Befunde f{\"u}r die Forschung in den Bereichen Empathie, Theory of Mind, und Perspektiven{\"u}bernahme und ebenfalls praktische Implikationen der Ergebnisse aufgezeigt.},
  subject      = {Perspektiven{\"u}bernahme},
  language  = {en}
}
@article{WalzMuehlbergerPauli2016,
  author    = {Walz, Nora and M{\"u}hlberger, Andreas and Pauli, Paul},
  title     = {A human open field test reveals thigmotaxis related to agoraphobic fear},
  series = {Biological Psychiatry},
  volume    = {80},
  journal   = {Biological Psychiatry},
  number    = {5},
  doi       = {10.1016/j.biopsych.2015.12.016},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-187607},
  pages     = {390-397},
  year      = {2016},
  abstract  = {BACKGROUND: Thigmotaxis refers to a specific behavior of animals (i.e., to stay close to walls when exploring an open space). Such behavior can be assessed with the open field test (OFT), which is a well-established indicator of animal fear. The detection of similar open field behavior in humans may verify the translational validity of this paradigm. Enhanced thigmotaxis related to anxiety may suggest the relevance of such behavior for anxiety disorders, especially agoraphobia. METHODS: A global positioning system was used to analyze the behavior of 16 patients with agoraphobia and 18 healthy individuals with a risk for agoraphobia (i.e., high anxiety sensitivity) during a human OFT and compare it with appropriate control groups (n = 16 and n = 19). We also tracked 17 patients with agoraphobia and 17 control participants during a city walk that involved walking through an open market square. RESULTS: Our human OFT triggered thigmotaxis in participants; patients with agoraphobia and participants with high anxiety sensitivity exhibited enhanced thigmotaxis. This behavior was evident in increased movement lengths along the wall of the natural open field and fewer entries into the center of the field despite normal movement speed and length. Furthermore, participants avoided passing through the market square during the city walk, indicating again that thigmotaxis is related to agoraphobia. CONCLUSIONS: This study is the first to our knowledge to verify the translational validity of the OFT and to reveal that thigmotaxis, an evolutionarily adaptive behavior shown by most species, is related to agoraphobia, a pathologic fear of open spaces, and anxiety sensitivity, a risk factor for agoraphobia.},
  language  = {en}
}
@article{PalamidesJodeleitFoehlingeretal.2016,
  author    = {Palamides, Pia and Jodeleit, Henrika and F{\"o}hlinger, Michael and Beigel, Florian and Herbach, Nadja and Mueller, Thomas and Wolf, Eckhard and Siebeck, Matthias and Gropp, Roswitha},
  title     = {A mouse model for ulcerative colitis based on NOD-scid IL2R gamma(null) mice reconstituted with peripheral blood mononuclear cells from affected individuals},
  series = {Disease Models \& Mechanisms},
  volume    = {9},
  journal   = {Disease Models \& Mechanisms},
  doi       = {10.1242/dmm.025452},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164946},
  pages     = {985-997},
  year      = {2016},
  abstract  = {Animal models reflective of ulcerative colitis (UC) remain a major challenge, and yet are crucial to understand mechanisms underlying the onset of disease and inflammatory characteristics of relapses and remission. Mouse models in which colitis-like symptoms are induced through challenge with toxins such as oxazolone, dextran sodium sulfate (DSS) or 2,4,6-trinitrobenzenesulfonic acid (TNBS) have been instrumental in understanding the inflammatory processes of UC. However, these neither reflect the heterogeneous symptoms observed in the UC-affected population nor can they be used to test the efficacy of inhibitors developed against human targets where high sequence and structural similarity of the respective ligands is lacking. In an attempt to overcome these problems, we have developed a mouse model that relies on NOD-scid IL2R γnull mice reconstituted with peripheral blood mononuclear cells derived from UC-affected individuals. Upon challenge with ethanol, mice developed colitis-like symptoms and changes in the colon architecture, characterized by influx of inflammatory cells, edema, crypt loss, crypt abscesses and epithelial hyperplasia, as previously observed in immune-competent mice. TARC, TGFβ1 and HGF expression increased in distal parts of the colon. Analysis of human leucocytes isolated from mouse spleen revealed an increase in frequencies of CD1a+, CD64+, CD163+ and TSLPR+ CD14+ monocytes, and antigen-experienced CD44+ CD4+ and CD8+ T-cells in response to ethanol. Analysis of human leucocytes from the colon of challenged mice identified CD14+ monocytes and CD11b+ monocytes as the predominant populations. Quantitative real-time PCR (RT-PCR) analysis from distal parts of the colon indicated that IFNγ might be one of the cytokines driving inflammation. Treatment with infliximab ameliorated symptoms and pathological manifestations, whereas pitrakinra had no therapeutic benefit. Thus, this model is partially reflective of the human disease and might help to increase the translation of animal and clinical studies.},
  language  = {en}
}
@article{BeerSteffanDewenterHaerteletal.2016,
  author    = {Beer, Katharina and Steffan-Dewenter, Ingolf and H{\"a}rtel, Stephan and Helfrich-F{\"o}rster, Charlotte},
  title     = {A new device for monitoring individual activity rhythms of honey bees reveals critical effects of the social environment on behavior},
  series = {Journal of Comparative Physiology A},
  volume    = {202},
  journal   = {Journal of Comparative Physiology A},
  number    = {8},
  doi       = {10.1007/s00359-016-1103-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-188030},
  pages     = {555-565},
  year      = {2016},
  abstract  = {Chronobiological studies of individual activity rhythms in social insects can be constrained by the artificial isolation of individuals from their social context. We present a new experimental set-up that simultaneously measures the temperature rhythm in a queen-less but brood raising mini colony and the walking activity rhythms of singly kept honey bees that have indirect social contact with it. Our approach enables monitoring of individual bees in the social context of a mini colony under controlled laboratory conditions. In a pilot experiment, we show that social contact with the mini colony improves the survival of monitored young individuals and affects locomotor activity patterns of young and old bees. When exposed to conflicting Zeitgebers consisting of a light-dark (LD) cycle that is phase-delayed with respect to the mini colony rhythm, rhythms of young and old bees are socially synchronized with the mini colony rhythm, whereas isolated bees synchronize to the LD cycle. We conclude that the social environment is a stronger Zeitgeber than the LD cycle and that our new experimental set-up is well suited for studying the mechanisms of social entrainment in honey bees.},
  language  = {en}
}
@article{vanUnenStumpfSchmidetal.2016,
  author    = {van Unen, Jakobus and Stumpf, Anette D. and Schmid, Benedikt and Reinhard, Nathalie R. and Hordijk, Peter L. and Hoffmann, Carsten and Gadella, Theodorus W. J. and Goedhart, Joachim},
  title     = {A New Generation of FRET Sensors for Robust Measurement of Gα\(_{i1}\), Gα\(_{i2}\) and Gα\(_{i3}\) Activation Kinetics in Single Cells},
  series = {PLoS ONE},
  volume    = {11},
  journal   = {PLoS ONE},
  number    = {1},
  doi       = {10.1371/journal.pone.0146789},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167387},
  pages     = {e0146789},
  year      = {2016},
  abstract  = {G-protein coupled receptors (GPCRs) can activate a heterotrimeric G-protein complex with subsecond kinetics. Genetically encoded biosensors based on F{\"o}rster resonance energy transfer (FRET) are ideally suited for the study of such fast signaling events in single living cells. Here we report on the construction and characterization of three FRET biosensors for the measurement of Gα\(_{i1}\), Gα\(_{i2}\) and Gα\(_{i3}\) activation. To enable quantitative long-term imaging of FRET biosensors with high dynamic range, fluorescent proteins with enhanced photophysical properties are required. Therefore, we use the currently brightest and most photostable CFP variant, mTurquoise2, as donor fused to Gα\(_{i}\) subunit, and cp173Venus fused to the Gγ\(_{2}\) subunit as acceptor. The Gα\(_{i}\) FRET biosensors constructs are expressed together with Gβ\(_{1}\) from a single plasmid, providing preferred relative expression levels with reduced variation in mammalian cells. The Gα\(_{i}\) FRET sensors showed a robust response to activation of endogenous or over-expressed alpha-2A-adrenergic receptors, which was inhibited by pertussis toxin. Moreover, we observed activation of the Gα\(_{i}\) FRET sensor in single cells upon stimulation of several GPCRs, including the LPA\(_{2}\), M\(_{3}\) and BK\(_{2}\) receptor. Furthermore, we show that the sensors are well suited to extract kinetic parameters from fast measurements in the millisecond time range. This new generation of FRET biosensors for Gα\(_{i1}\), Gα\(_{i2}\) and Gα\(_{i3}\) activation will be valuable for live-cell measurements that probe Gα\(_{i}\) activation.},
  language  = {en}
}
@article{WheelerBarquistKingsleyetal.2016,
  author    = {Wheeler, Nicole E. and Barquist, Lars and Kingsley, Robert A. and Gardner, Paul P.},
  title     = {A profile-based method for identifying functional divergence of orthologous genes in bacterial genomes},
  series = {Bioinformatics},
  volume    = {32},
  journal   = {Bioinformatics},
  number    = {23},
  doi       = {10.1093/bioinformatics/btw518},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-186502},
  pages     = {3566-3574},
  year      = {2016},
  abstract  = {Motivation: Next generation sequencing technologies have provided us with a wealth of information on genetic variation, but predi cting the functional significance of this variation is a difficult task. While many comparative genomics studies have focused on gene flux and large scale changes, relatively little attention has been paid to quantifying the effects of single nucleotide polymorphisms and indels on protein function, particularly in bacterial genomics. Results: We present a hidden Markov model based approach we call delta-bitscore (DBS) for identifying orthologous proteins that have diverged at the amino acid sequence level in a way that is likely to impact biological function. We benchmark this approach with several widely used datasets and apply it to a proof-of-concept study of orthologous proteomes in an investigation of host adaptation in Salmonella enterica. We highlight the value of the method in identifying functional divergence of genes, and suggest that this tool may be a better approach than the commonly used dN/dS metric for identifying functionally significant genetic changes occurring in recently diverged organisms.},
  language  = {en}
}
@phdthesis{Schulz2016,
  author    = {Schulz, Robert Frank},
  title     = {A radio view of high-energy emitting AGNs},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-137358},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2016},
  abstract  = {The most energetic versions of active galactic nuclei (AGNs) feature two highly-relativistic plasma outflows, so-called jets, that are created in the vicinity of the central supermassive black hole and evolve in opposite directions. In blazars, which dominate the extragalactic gamma-ray sky, the jets are aligned close to the observer's line of sight leading to strong relativistic beaming effects of the jet emission. Radio observations especially using very long baseline interferometry (VLBI) provide the best way to gain direct information on the intrinsic properties of jets down to sub-parsec scales, close to their formation region. In this thesis, I focus on the properties of three AGNs, IC 310, PKS 2004-447, and 3C 111 that belong to the small non-blazar population of gamma-ray-loud AGNs. In these kinds of AGNs, the jets are less strongly aligned with respect to the observer than in blazars. I study them in detail with a variety of radio astronomical instruments with respect to their high-energy emission and in the context of the large samples in the monitoring programmes MOJAVE and TANAMI. My analysis of radio interferometric observations and flux density monitoring data reveal very different characteristics of the jet emission in these sources. The work presented in this thesis illustrates the diversity of the radio properties of gamma-ray-loud AGNs that do not belong to the dominating class of blazars.},
  subject      = {Aktiver galaktischer Kern},
  language  = {en}
}
@article{ShepardChevalPeterlinetal.2016,
  author    = {Shepard, Blythe D. and Cheval, Lydie and Peterlin, Zita and Firestein, Stuart and Koepsell, Hermann and Doucet, Alain and Pluznick, Jennifer L.},
  title     = {A Renal Olfactory Receptor Aids in Kidney Glucose Handling},
  series = {Scientific Reports},
  volume    = {6},
  journal   = {Scientific Reports},
  number    = {35215},
  doi       = {10.1038/srep35215},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167605},
  year      = {2016},
  abstract  = {Olfactory receptors (ORs) are G protein-coupled receptors which serve important sensory functions beyond their role as odorant detectors in the olfactory epithelium. Here we describe a novel role for one of these ORs, Olfr1393, as a regulator of renal glucose handling. Olfr1393 is specifically expressed in the kidney proximal tubule, which is the site of renal glucose reabsorption. Olfr1393 knockout mice exhibit urinary glucose wasting and improved glucose tolerance, despite euglycemia and normal insulin levels. Consistent with this phenotype, Olfr1393 knockout mice have a significant decrease in luminal expression of Sglt1, a key renal glucose transporter, uncovering a novel regulatory pathway involving Olfr1393 and Sglt1. In addition, by utilizing a large scale screen of over 1400 chemicals we reveal the ligand profile of Olfr1393 for the first time, offering new insight into potential pathways of physiological regulation for this novel signaling pathway.},
  language  = {en}
}
@article{AdrianMartinezAlbertAndreetal.2016,
  author    = {Adri{\´a}n-Mart{\´i}nez, S. and Albert, A. and Andr{\´e}, M. and Anton, G. and Ardid, M. and Aubert, J.-J. and Avgitas, T. and Baret, B. and Barrios-Mart{\´i}, J. and Basa, S. and Bertin, V. and Biagi, S. and Bormuth, R. and Bou-Cabo, M. and Bouwhuis, M.C. and Bruijn, R. and Brunner, J. and Busto, J. and Capone, A. and Caramete, L. and Carr, J. and Celli, S. and Chiarusi, T. and Circella, M. and Coleiro, A. and Coniglione, R. and Costantini, H. and Coyle, P. and Creusot, A. and Deschamps, A. and De Bonis, G. and Distefano, C. and Donzaud, C. and Dornic, D. and Drouhin, D. and Eberl, T. and El Bojaddaini, I. and Els{\"a}sser, D. and Enzenh{\"o}fer, A. and Fehn, K. and Felis, I. and Fusco, L.A. and Galat{\`a}, S. and Gay, P. and Geißels{\"o}der, S. and Geyer, K. and Giordano, V. and Gleixner, A. and Glotin, H. and Gracia-Ruiz, R. and Graf, K. and Hallmann, S. and van Haren, H. and Heijboer, A.J. and Hello, Y. and Hern{\´a}ndez-Rey, J.-J. and H{\"o}ßl, J. and Hofest{\"a}dt, J. and Hugon, C. and Illuminati, G. and James, C.W. and de Jong, M. and Kadler, M. and Kalekin, O. and Katz, U. and Kießling, D. and Kouchner, A. and Kreter, M. and Kreykenbohm, I. and Kulikovskiy, V. and Lachaud, C. and Lahmann, R. and Lef{\`e}vre, D. and Leonora, E. and Loucatos, S. and Marcelin, M. and Margiotta, A. and Marinelli, A. and Mart{\´i}nez-Mora, J.A. and Mathieu, A. and Michael, T. and Migliozzi, P. and Moussa, A. and Mueller, C. and Nezri, E. and Păvălaș, G.E. and Pellegrino, C. and Perrina, C. and Piattelli, P. and Popa, V. and Pradier, T. and Racca, C. and Riccobene, G. and Roensch, K. and Salda{\~n}a, M. and Samtleben, D.F.E. and Sanguineti, M. and Sapienza, P. and Schnabel, J. and Sch{\"u}ssler, F. and Seitz, T. and Sieger, C. and Spurio, M. and Stolarczyk, Th. and S{\´a}nchez-Losa, A. and Taiuti, M. and Trovato, A. and Tselengidou, M. and Turpin, D. and T{\"o}nnis, C. and Vallage, B. and Vall{\´e}e, C. and Van Elewyck, V. and Vivolo, D. and Wagner, S. and Wilms, J. and Zornoza, J.D. and Z{\´u}{\~n}iga, J.},
  title     = {A search for Secluded Dark Matter in the Sun with the ANTARES neutrino telescope},
  series = {Journal of Cosmology and Astroparticle Physics},
  volume    = {2016},
  journal   = {Journal of Cosmology and Astroparticle Physics},
  number    = {5},
  organization    = {The ANTARES collaboration},
  doi       = {10.1088/1475-7516/2016/05/016},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-189035},
  pages     = {12},
  year      = {2016},
  abstract  = {A search for Secluded Dark Matter annihilation in the Sun using 2007-2012 data of the ANTARES neutrino telescope is presented. Three different cases are considered: a) detection of dimuons that result from the decay of the mediator, or neutrino detection from: b) mediator that decays into a dimuon and, in turn, into neutrinos, and c) mediator that decays directly into neutrinos. As no significant excess over background is observed, constraints are derived on the dark matter mass and the lifetime of the mediator.},
  language  = {en}
}
@article{XuHeKaiseretal.2016,
  author    = {Xu, Li and He, Jianzheng and Kaiser, Andrea and Gr{\"a}ber, Nikolas and Schl{\"a}ger, Laura and Ritze, Yvonne and Scholz, Henrike},
  title     = {A Single Pair of Serotonergic Neurons Counteracts Serotonergic Inhibition of Ethanol Attraction in Drosophila},
  series = {PLoS ONE},
  volume    = {11},
  journal   = {PLoS ONE},
  number    = {12},
  doi       = {10.1371/journal.pone.0167518},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166762},
  pages     = {e0167518},
  year      = {2016},
  abstract  = {Attraction to ethanol is common in both flies and humans, but the neuromodulatory mechanisms underlying this innate attraction are not well understood. Here, we dissect the function of the key regulator of serotonin signaling—the serotonin transporter-in innate olfactory attraction to ethanol in Drosophila melanogaster. We generated a mutated version of the serotonin transporter that prolongs serotonin signaling in the synaptic cleft and is targeted via the Gal4 system to different sets of serotonergic neurons. We identified four serotonergic neurons that inhibit the olfactory attraction to ethanol and two additional neurons that counteract this inhibition by strengthening olfactory information. Our results reveal that compensation can occur on the circuit level and that serotonin has a bidirectional function in modulating the innate attraction to ethanol. Given the evolutionarily conserved nature of the serotonin transporter and serotonin, the bidirectional serotonergic mechanisms delineate a basic principle for how random behavior is switched into targeted approach behavior.},
  language  = {en}
}
@article{KleinHesslingRudolfMuhammadetal.2016,
  author    = {Klein-Hessling, Stefan and Rudolf, Ronald and Muhammad, Khalid and Knobeloch, Klaus-Peter and Maqbool, Muhammad Ahmad and Cauchy, Pierre and Andrau, Jean-Christophe and Avots, Andris and Talora, Claudio and Ellenrieder, Volker and Screpanti, Isabella and Serfling, Edgar and Patra, Amiya Kumar},
  title     = {A threshold level of NFATc1 activity facilitates thymocyte differentiation and opposes notch-driven leukaemia development},
  series = {Nature Communications},
  volume    = {7},
  journal   = {Nature Communications},
  doi       = {10.1038/ncomms11841},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172974},
  year      = {2016},
  abstract  = {NFATc1 plays a critical role in double-negative thymocyte survival and differentiation. However, the signals that regulate Nfatc1 expression are incompletely characterized. Here we show a developmental stage-specific differential expression pattern of Nfatc1 driven by the distal (P1) or proximal (P2) promoters in thymocytes. Whereas, preTCR-negative thymocytes exhibit only P2 promoter-derived Nfatc1β expression, preTCR-positive thymocytes express both Nfatc1β and P1 promoter-derived Nfatc1α transcripts. Inducing NFATc1α activity from P1 promoter in preTCR-negative thymocytes, in addition to the NFATc1β from P2 promoter impairs thymocyte development resulting in severe T-cell lymphopenia. In addition, we show that NFATc1 activity suppresses the B-lineage potential of immature thymocytes, and consolidates their differentiation to T cells. Further, in the pTCR-positive DN3 cells, a threshold level of NFATc1 activity is vital in facilitating T-cell differentiation and to prevent Notch3-induced T-acute lymphoblastic leukaemia. Altogether, our results show NFATc1 activity is crucial in determining the T-cell fate of thymocytes.},
  language  = {en}
}
@article{RosenbaumSchickWollbornetal.2016,
  author    = {Rosenbaum, Corinna and Schick, Martin Alexander and Wollborn, Jakob and Heider, Andreas and Scholz, Claus-J{\"u}rgen and Cecil, Alexander and Niesler, Beate and Hirrlinger, Johannes and Walles, Heike and Metzger, Marco},
  title     = {Activation of Myenteric Glia during Acute Inflammation In Vitro and In Vivo},
  series = {PLoS One},
  volume    = {11},
  journal   = {PLoS One},
  number    = {3},
  doi       = {10.1371/journal.pone.0151335},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146544},
  pages     = {e0151335},
  year      = {2016},
  abstract  = {Background Enteric glial cells (EGCs) are the main constituent of the enteric nervous system and share similarities with astrocytes from the central nervous system including their reactivity to an inflammatory microenvironment. Previous studies on EGC pathophysiology have specifically focused on mucosal glia activation and its contribution to mucosal inflammatory processes observed in the gut of inflammatory bowel disease (IBD) patients. In contrast knowledge is scarce on intestinal inflammation not locally restricted to the mucosa but systemically affecting the intestine and its effect on the overall EGC network. Methods and Results In this study, we analyzed the biological effects of a systemic LPS-induced hyperinflammatory insult on overall EGCs in a rat model in vivo, mimicking the clinical situation of systemic inflammation response syndrome (SIRS). Tissues from small and large intestine were removed 4 hours after systemic LPS-injection and analyzed on transcript and protein level. Laser capture microdissection was performed to study plexus-specific gene expression alterations. Upon systemic LPS-injection in vivo we observed a rapid and dramatic activation of Glial Fibrillary Acidic Protein (GFAP)-expressing glia on mRNA level, locally restricted to the myenteric plexus. To study the specific role of the GFAP subpopulation, we established flow cytometry-purified primary glial cell cultures from GFAP promotor-driven EGFP reporter mice. After LPS stimulation, we analyzed cytokine secretion and global gene expression profiles, which were finally implemented in a bioinformatic comparative transcriptome analysis. Enriched GFAP+ glial cells cultured as gliospheres secreted increased levels of prominent inflammatory cytokines upon LPS stimulation. Additionally, a shift in myenteric glial gene expression profile was induced that predominantly affected genes associated with immune response. Conclusion and Significance Our findings identify the myenteric GFAP-expressing glial subpopulation as particularly susceptible and responsive to acute systemic inflammation of the gut wall and complement knowledge on glial involvement in mucosal inflammation of the intestine.},
  language  = {en}
}
@article{SiegmundKumsEhrenschwenderetal.2016,
  author    = {Siegmund, Daniela and Kums, Juliane and Ehrenschwender, Martin and Wajant, Harald},
  title     = {Activation of TNFR2 sensitizes macrophages for TNFR1-mediated necroptosis},
  series = {Cell Death \& Disease},
  volume    = {7},
  journal   = {Cell Death \& Disease},
  doi       = {10.1038/cddis.2016.285},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-162317},
  pages     = {e2375},
  year      = {2016},
  abstract  = {Macrophages express TNFR1 as well as TNFR2 and are also major producers of tumor necrosis factor (TNF), especially upon contact with pathogen-associated molecular patterns. Consequently, TNF not only acts as a macrophage-derived effector molecule but also regulates the activity and viability of macrophages. Here, we investigated the individual contribution of TNFR1 and TNFR2 to TNF-induced cell death in macrophages. Exclusive stimulation of TNFR1 showed no cytotoxic effect whereas selective stimulation of TNFR2 displayed mild cytotoxicity. Intriguingly, the latter was strongly enhanced by the caspase inhibitor zVAD-fmk. The strong cytotoxic activity of TNFR2 in the presence of zVAD-fmk was reversed by necrostatin-1, indicating necroptotic cell death. TNFR1- and TNF-deficient macrophages turned out to be resistant against TNFR2-induced cell death. In addition, the cIAP-depleting SMAC mimetic BV6 also enforced TNF/TNFR1-mediated necroptotic cell death in the presence of zVAD-fmk. In sum, our data suggest a model in which TNFR2 sensitizes macrophages for endogenous TNF-induced TNFR1-mediated necroptosis by the known ability of TNFR2 to interfere with the survival activity of TRAF2-cIAP1/2 complexes.},
  language  = {en}
}
@article{KilianWehmeierWahletal.2016,
  author    = {Kilian, Yvonne and Wehmeier, Udo F. and Wahl, Patrick and Mester, Joachim and Hilberg, Thomas and Sperlich, Billy},
  title     = {Acute Response of Circulating Vascular Regulating MicroRNAs during and after High-Intensity and High-Volume Cycling in Children},
  series = {Frontiers in Physiology},
  volume    = {7},
  journal   = {Frontiers in Physiology},
  number    = {92},
  doi       = {10.3389/fphys.2016.00092},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-165261},
  year      = {2016},
  abstract  = {Aim: The aim of the present study was to analyze the response of vascular circulating microRNAs (miRNAs; miR-16, miR-21, miR-126) and the VEGF mRNA following an acute bout of HIIT and HVT in children. Methods: Twelve healthy competitive young male cyclists (14.4 ± 0.8 years; 57.9 ± 9.4 ml•min-1•kg-1 peak oxygen uptake) performed one session of high intensity 4 × 4 min intervals (HIIT) at 90-95\% peak power output (PPO), each interval separated by 3 min of active recovery, and one high volume session (HVT) consisting of a constant load exercise for 90 min at 60\% PPO. Capillary blood from the earlobe was collected under resting conditions, during exercise (d1 = 20 min, d2 = 30 min, d3 = 60 min), and 0, 30, 60, 180 min after the exercise to determine miR-16, -21, -126, and VEGF mRNA. Results: HVT significantly increased miR-16 and miR-126 during and after the exercise compared to pre-values, whereas HIIT showed no significant influence on the miRNAs compared to pre-values. VEGF mRNA significantly increased during and after HIIT (d1, 30′, 60′, 180′) and HVT (d3, 0′, 60′). Conclusion: Results of the present investigation suggest a volume dependent exercise regulation of vascular regulating miRNAs (miR-16, miR-21, miR-126) in children. In line with previous data, our data show that acute exercise can alter circulating miRNAs profiles that might be used as novel biomarkers to monitor acute and chronic changes due to exercise in various tissues.},
  language  = {en}
}
@article{LukasczikWolfGerlichetal.2016,
  author    = {Lukasczik, Matthias and Wolf, Hans-Dieter and Gerlich, Christian and K{\"u}ffner, Roland and Vogel, Heiner and Neuderth, Silke},
  title     = {Addressing Work-Related Issues in Medical Rehabilitation: Revision of an Online Information Tool for Healthcare Professionals},
  series = {Rehabilitation Research and Practice},
  volume    = {2016},
  journal   = {Rehabilitation Research and Practice},
  doi       = {10.1155/2016/7621690},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146911},
  pages     = {7621690},
  year      = {2016},
  abstract  = {Background. Medical rehabilitation increasingly considers occupational issues as determinants of health and work ability. Information on work-related rehabilitation concepts should therefore be made available to healthcare professionals. Objective. To revise a website providing healthcare professionals in medical rehabilitation facilities with information on work-related concepts in terms of updating existing information and including new topics, based on recommendations from implementation research. Method. The modification process included a questionnaire survey of medical rehabilitation centers (n=28); two workshops with experts from rehabilitation centers, health payers, and research institutions (n=14); the selection of new topics and revision of existing text modules based on expert consensus; and an update of good practice descriptions of work-related measures. Results. Health payers' requirements, workplace descriptions, and practical implementation aids were added as new topics. The database of good practice examples was extended to 63 descriptions. Information on introductory concepts was rewritten and supplemented by current data. Diagnostic tools were updated by including additional assessments. Conclusions. Recommendations from implementation research such as assessing user needs and including expert knowledge may serve as a useful starting point for the dissemination of information on work-related medical rehabilitation into practice. Web-based information tools such as the website presented here can be quickly adapted to current evidence and changes in medicolegal regulations.},
  language  = {en}
}
@article{MontalbandelBarrioPenskiSchlahsaetal.2016,
  author    = {Montalb{\´a}n del Barrio, Itsaso and Penski, Cornelia and Schlahsa, Laura and Stein, Roland G. and Diessner, Joachim and W{\"o}ckel, Achim and Dietl, Johannes and Lutz, Manfred B. and Mittelbronn, Michel and Wischhusen, J{\"o}rg and H{\"a}usler, Sebastian F. M.},
  title     = {Adenosine-generating ovarian cancer cells attract myeloid cells which differentiate into adenosine-generating tumor associated macrophages - a self-amplifying, CD39- and CD73-dependent mechanism for tumor immune escape},
  series = {Journal for ImmunoTherapy of Cancer},
  volume    = {4},
  journal   = {Journal for ImmunoTherapy of Cancer},
  number    = {49},
  doi       = {10.1186/s40425-016-0154-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146624},
  year      = {2016},
  abstract  = {Background Ovarian cancer (OvCA) tissues show abundant expression of the ectonucleotidases CD39 and CD73 which generate immunomodulatory adenosine, thereby inhibiting cytotoxic lymphocytes. Little, however, is known about the effect of adenosine on myeloid cells. Considering that tumor associated macrophages (TAM) and myeloid-derived suppressor cells (MDSC) constitute up to 20 \% of OvCA tissue, we investigated the effect of adenosine on myeloid cells and explored a possible contribution of myeloid cells to adenosine generation in vitro and ex vivo. Methods Monocytes were used as human blood-derived myeloid cells. After co-incubation with SK-OV-3 or OAW-42 OvCA cells, monocyte migration was determined in transwell assays. For conversion into M2-polarized "TAM-like" macrophages, monocytes were co-incubated with OAW-42 cells. Ex vivo TAMs were obtained from OvCA ascites. Macrophage phenotypes were investigated by intracellular staining for IL-10 and IL-12. CD39 and CD73 expression were assessed by FACS analysis both on in vitro-induced TAM-like macrophages and on ascites-derived ex situ-TAMs. Myeloid cells in solid tumor tissue were analyzed by immunohistochemistry. Generation of biologically active adenosine by TAM-like macrophages was measured in luciferase-based reporter assays. Functional effects of adenosine were investigated in proliferation-experiments with CD4+ T cells and specific inhibitors. Results When CD39 or CD73 activity on OvCA cells were blocked, the migration of monocytes towards OvCA cells was significantly decreased. In vivo, myeloid cells in solid ovarian cancer tissue were found to express CD39 whereas CD73 was mainly detected on stromal fibroblasts. Ex situ-TAMs and in vitro differentiated TAM-like cells, however, upregulated the expression of CD39 and CD73 compared to monocytes or M1 macrophages. Expression of ectonucleotidases also translated into increased levels of biologically active adenosine. Accordingly, co-incubation with these TAMs suppressed CD4+ T cell proliferation which could be rescued via blockade of CD39 or CD73. Conclusion Adenosine generated by OvCA cells likely contributes to the recruitment of TAMs which further amplify adenosine-dependent immunosuppression via additional ectonucleotidase activity. In solid ovarian cancer tissue, TAMs express CD39 while CD73 is found on stromal fibroblasts. Accordingly, small molecule inhibitors of CD39 or CD73 could improve immune responses in ovarian cancer.},
  language  = {en}
}
@phdthesis{Baur2016,
  author    = {Baur, Ramona},
  title     = {Adult Attention-Deficit/Hyperactivity Disorder (ADHD), Emotion Processing, and Emotion Regulation in Virtual Reality},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-142064},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2016},
  abstract  = {Attention-Deficit/Hyperactivity Disorder (ADHD) is characterized by symptoms of inattentiveness and hyperactivity/impulsivity. Besides, increasing evidence points to ADHD patients showing emotional dysfunctions and concomitant problems in social life. However, systematic research on emotional dysfunctions in ADHD is still rare, and to date most studies lack conceptual differentiation between emotion processing and emotion regulation. The aim of this thesis was to systematically investigate emotion processing and emotion regulation in adult ADHD in a virtual reality paradigm implementing social interaction. Emotional reactions were assessed on experiential, physiological, and behavioral levels. Experiment 1 was conducted to develop a virtual penalty kicking paradigm implying social feedback and to test it in a healthy sample. This paradigm should then be applied in ADHD patients later on. Pleasant and unpleasant trials in this paradigm consisted of hits respectively misses and subsequent feedback from a virtual coach. In neutral trials, participants were teleported to different spots of the virtual stadium. Results indicated increased positive affectivity (higher valence and arousal ratings, higher zygomaticus activations, and higher expression rates of positive emotional behavior) in response to pleasant compared to neutral trials. Reactions to unpleasant trials were contradictory, indicating increased levels of both positive and negative affectivity, compared to neutral trials. Unpleasant vs. neutral trials revealed lower valence ratings, higher arousal ratings, higher zygomaticus activations, slightly lower corrugator activations, and higher expression rates of both positive and negative emotional behavior. The intensity of emotional reactions correlated with experienced presence in the virtual reality. To better understand the impact of hits or misses per se vs. hits or misses with coach feedback healthy participants' emotional reactions, only 50\% of all shots were followed by coach feedback in experiment 2. Neutral trials consisted of shots over the free soccer field which were followed by coach feedback in 50 \% of all trials. Shots and feedback evoked more extreme valence and arousal ratings, higher zygomaticus activations, lower corrugator activations, and higher skin conductance responses than shots alone across emotional conditions. Again, results speak for the induction of positive emotions in pleasant trials whereas the induction of negative emotions in unpleasant trials seems ambiguous. Technical improvements of the virtual reality were reflected in higher presence ratings than in experiment 1. Experiment 3 investigated emotional reactions of adult ADHD patients and healthy controls after emotion processing and response-focused emotion regulation. Participants successively went through an ostensible online ball-tossing game (cyber ball) inducing negative emotions, and an adapted version of the virtual penalty kicking game. Throughout cyber ball, participants were included or ostracized by two other players in different experimental blocks. Participants were instructed to explicitly show, not regulate, or hide their emotions in different experimental blocks. Results provided some evidence for deficient processing of positive emotions in ADHD. Patients reported slightly lower positive affect than controls during cyber ball, gave lower valence ratings than controls in response to pleasant penalty kicking trials, and showed lower zygomaticus activations than controls especially during penalty kicking. Patients in comparison with controls showed slightly increased processing of unpleasant events during cyber ball (higher ratings of negative affect, especially in response to ostracism), but not during penalty kicking. Patients showed lower baseline skin conductance levels than controls, and impaired skin conductance modulations. Compared to controls, patients showed slight over-expression of positive as well as negative emotional behavior. Emotion regulation analyses revealed no major difficulties of ADHD vs. controls in altering their emotional reactions through deliberate response modulation. Moreover, patients reported to habitually apply adaptive emotion regulation strategies even more frequently than controls. The analyses of genetic high-risk vs. low-risk groups for ADHD across the whole sample revealed similar results as analyses for patients vs. controls for zygomaticus modulations during emotion processing, and for modulations of emotional reactions due to emotion regulation. To sum up, the virtual penalty kicking paradigm proved to be successful for the induction of positive, but not negative emotions. The importance of presence in virtual reality for the intensity of induced emotions could be replicated. ADHD patients showed impaired processing of primarily positive emotions. Aberrations in negative emotional responding were less clear and need further investigation. Results point to adult ADHD in comparison to healthy controls suffering from baseline deficits in autonomic arousal and deficits in arousal modulation. Deficits of ADHD in the deliberate application of response-focused emotion regulation could not be found.},
  subject      = {Aufmerksamkeitsdefizit-Syndrom},
  language  = {en}
}
@article{BeckerKucharskiRoessleretal.2016,
  author    = {Becker, Nils and Kucharski, Robert and R{\"o}ssler, Wolfgang and Maleszka, Ryszard},
  title     = {Age-dependent transcriptional and epigenomic responses to light exposure in the honey bee brain},
  series = {FEBS Open Bio},
  volume    = {6},
  journal   = {FEBS Open Bio},
  number    = {7},
  doi       = {10.1002/2211-5463.12084},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-147080},
  pages     = {622-639},
  year      = {2016},
  abstract  = {Light is a powerful environmental stimulus of special importance in social honey bees that undergo a behavioral transition from in-hive to outdoor foraging duties. Our previous work has shown that light exposure induces structural neuronal plasticity in the mushroom bodies (MBs), a brain center implicated in processing inputs from sensory modalities. Here, we extended these analyses to the molecular level to unravel light-induced transcriptomic and epigenomic changes in the honey bee brain. We have compared gene expression in brain compartments of 1- and 7-day-old light-exposed honey bees with age-matched dark-kept individuals. We have found a number of differentially expressed genes (DEGs), both novel and conserved, including several genes with reported roles in neuronal plasticity. Most of the DEGs show age-related changes in the amplitude of light-induced expression and are likely to be both developmentally and environmentally regulated. Some of the DEGs are either known to be methylated or are implicated in epigenetic processes suggesting that responses to light exposure are at least partly regulated at the epigenome level. Consistent with this idea light alters the DNA methylation pattern of bgm, one of the DEGs affected by light exposure, and the expression of microRNA miR-932. This confirms the usefulness of our approach to identify candidate genes for neuronal plasticity and provides evidence for the role of epigenetic processes in driving the molecular responses to visual stimulation.},
  language  = {en}
}
@article{SiminSoltamovPoshakinskiyetal.2016,
  author    = {Simin, D. and Soltamov, V. A. and Poshakinskiy, A. V. and Anisimov, A. N. and Babunts, R. A. and Tolmachev, D. O. and Mokhov, E. N. and Trupke, M. and Tarasenko, S. A. and Sperlich, A. and Baranov, P. G. and Dyakonov, V. and Astakhov, G. V.},
  title     = {All-Optical dc Nanotesla Magnetometry Using Silicon Vacancy Fine Structure in Isotopically Purified Silicon Carbide},
  series = {Physical Review X},
  volume    = {6},
  journal   = {Physical Review X},
  doi       = {10.1103/PhysRevX.6.031014},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-147682},
  pages     = {031014},
  year      = {2016},
  abstract  = {We uncover the fine structure of a silicon vacancy in isotopically purified silicon carbide (4H-\(^{28}\)SiC) and reveal not yet considered terms in the spin Hamiltonian, originated from the trigonal pyramidal symmetry of this spin-3/2 color center. These terms give rise to additional spin transitions, which would be otherwise forbidden, and lead to a level anticrossing in an external magnetic field. We observe a sharp variation of the photoluminescence intensity in the vicinity of this level anticrossing, which can be used for a purely all-optical sensing of the magnetic field. We achieve dc magnetic field sensitivity better than 100  nT/√Hz within a volume of 3×10\(^{-7}\)mm\(^3\) at room temperature and demonstrate that this contactless method is robust at high temperatures up to at least 500 K. As our approach does not require application of radio-frequency fields, it is scalable to much larger volumes. For an optimized light-trapping waveguide of 3  mm\(^3\), the projection noise limit is below 100  fT/√Hz.},
  language  = {en}
}
@article{ChenReiherHermannLuibletal.2016,
  author    = {Chen, Jiangtian and Reiher, Wencke and Hermann-Luibl, Christiane and Sellami, Azza and Cognigni, Paola and Kondo, Shu and Helfrich-F{\"o}rster, Charlotte and Veenstra, Jan A. and Wegener, Christian},
  title     = {Allatostatin A Signalling in Drosophila Regulates Feeding and Sleep and Is Modulated by PDF},
  series = {PLoS Genetics},
  volume    = {12},
  journal   = {PLoS Genetics},
  number    = {9},
  doi       = {10.1371/journal.pgen.1006346},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178170},
  year      = {2016},
  abstract  = {Feeding and sleep are fundamental behaviours with significant interconnections and cross-modulations. The circadian system and peptidergic signals are important components of this modulation, but still little is known about the mechanisms and networks by which they interact to regulate feeding and sleep. We show that specific thermogenetic activation of peptidergic Allatostatin A (AstA)-expressing PLP neurons and enteroendocrine cells reduces feeding and promotes sleep in the fruit fly Drosophila. The effects of AstA cell activation are mediated by AstA peptides with receptors homolog to galanin receptors subserving similar and apparently conserved functions in vertebrates. We further identify the PLP neurons as a downstream target of the neuropeptide pigment-dispersing factor (PDF), an output factor of the circadian clock. PLP neurons are contacted by PDF-expressing clock neurons, and express a functional PDF receptor demonstrated by cAMP imaging. Silencing of AstA signalling and continuous input to AstA cells by tethered PDF changes the sleep/activity ratio in opposite directions but does not affect rhythmicity. Taken together, our results suggest that pleiotropic AstA signalling by a distinct neuronal and enteroendocrine AstA cell subset adapts the fly to a digestive energy-saving state which can be modulated by PDF.},
  language  = {en}
}
@article{LendersWeidemannKurschatetal.2016,
  author    = {Lenders, Malte and Weidemann, Frank and Kurschat, Christine and Canaan-K{\"u}hl, Sima and Duning, Thomas and Stypmann, J{\"o}rg and Schmitz, Boris and Reiermann, Stefanie and Kr{\"a}mer, Johannes and Blaschke, Daniela and Wanner, Christoph and Brand, Stefan-Martin and Brand, Eva},
  title     = {Alpha-Galactosidase A p.A143T, a non-Fabry disease-causing variant},
  series = {Orphanet Journal of Rare Diseases},
  volume    = {11},
  journal   = {Orphanet Journal of Rare Diseases},
  number    = {54},
  doi       = {10.1186/s13023-016-0441-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166559},
  year      = {2016},
  abstract  = {Background Fabry disease (FD) is an X-linked multisystemic disorder with a heterogeneous phenotype. Especially atypical or late-onset type 2 phenotypes present a therapeutical dilemma. Methods To determine the clinical impact of the alpha-Galactosidase A (GLA) p.A143T/ c.427G > A variation, we retrospectively analyzed 25 p.A143T patients in comparison to 58 FD patients with other missense mutations. Results p.A143T patients suffering from stroke/ transient ischemic attacks had slightly decreased residual GLA activities, and/or increased lyso-Gb3 levels, suspecting FD. However, most male p.A143T patients presented with significant residual GLA activity (~50 \% of reference), which was associated with normal lyso-Gb3 levels. Additionally, p.A143T patients showed less severe FD-typical symptoms and absent FD-typical renal and cardiac involvement in comparison to FD patients with other missense mutations. Two tested female p.A143T patients with stroke/TIA did not show skewed X chromosome inactivation. No accumulation of neurologic events in family members of p.A143T patients with stroke/transient ischemic attacks was observed. Conclusions We conclude that GLA p.A143T seems to be most likely a neutral variant or a possible modifier instead of a disease-causing mutation. Therefore, we suggest that p.A143T patients with stroke/transient ischemic attacks of unknown etiology should be further evaluated, since the diagnosis of FD is not probable and subsequent ERT or chaperone treatment should not be an unreflected option.},
  language  = {en}
}
@article{LotzSchmidRossietal.2016,
  author    = {Lotz, Christian and Schmid, Freia F. and Rossi, Angela and Kurdyn, Szymon and Kampik, Daniel and De Wever, Bart and Walles, Heike and Groeber, Florian K.},
  title     = {Alternative Methods for the Replacement of Eye Irritation Testing},
  series = {ALTEX - Alternatives to Animal Experimentation},
  volume    = {33},
  journal   = {ALTEX - Alternatives to Animal Experimentation},
  number    = {1},
  doi       = {10.14573/altex.1508241},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164444},
  pages     = {55-67},
  year      = {2016},
  abstract  = {In the last decades significant regulatory attempts were made to replace, refine and reduce animal testing to assess the risk of consumer products for the human eye. As the original in vivo Draize eye test is criticized for limited predictivity, costs and ethical issues, several animal-free test methods have been developed to categorize substances according to the global harmonized system (GHS) for eye irritation. This review summarizes the progress of alternative test methods for the assessment of eye irritation. Based on the corneal anatomy and current knowledge of the mechanisms causing eye irritation, different ex vivo and in vitro methods will be presented and discussed with regard to possible limitations and status of regulatory acceptance. In addition to established in vitro models, this review will also highlight emerging, full thickness cornea models that might be suited to predict all GHS categories.},
  language  = {en}
}
@article{SchwarzTamuriKultysetal.2016,
  author    = {Schwarz, Roland F. and Tamuri, Asif U. and Kultys, Marek and King, James and Godwin, James and Florescu, Ana M. and Schultz, J{\"o}rg and Goldman, Nick},
  title     = {ALVIS: interactive non-aggregative visualization and explorative analysis of multiple sequence alignments},
  series = {Nucleic Acids Research},
  volume    = {44},
  journal   = {Nucleic Acids Research},
  number    = {8},
  doi       = {10.1093/nar/gkw022},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166374},
  pages     = {e77},
  year      = {2016},
  abstract  = {Sequence Logos and its variants are the most commonly used method for visualization of multiple sequence alignments (MSAs) and sequence motifs. They provide consensus-based summaries of the sequences in the alignment. Consequently, individual sequences cannot be identified in the visualization and covariant sites are not easily discernible. We recently proposed Sequence Bundles, a motif visualization technique that maintains a one-to-one relationship between sequences and their graphical representation and visualizes covariant sites. We here present Alvis, an open-source platform for the joint explorative analysis of MSAs and phylogenetic trees, employing Sequence Bundles as its main visualization method. Alvis combines the power of the visualization method with an interactive toolkit allowing detection of covariant sites, annotation of trees with synapomorphies and homoplasies, and motif detection. It also offers numerical analysis functionality, such as dimension reduction and classification. Alvis is user-friendly, highly customizable and can export results in publication-quality figures. It is available as a full-featured standalone version (http://www.bitbucket.org/rfs/alvis) and its Sequence Bundles visualization module is further available as a web application (http://science-practice.com/projects/sequence-bundles).},
  language  = {en}
}
@article{SeifertShoyamaSchmidtetal.2016,
  author    = {Seifert, Sabine and Shoyama, Kazutaka and Schmidt, David and W{\"u}rthner, Frank},
  title     = {An electron-poor C\(_{64}\) nanographene by palladium-catalyzed cascade C-C bond formation: one-pot synthesis and single-crystal structure analysis},
  series = {Angewandte Chemie-International Edition},
  volume    = {55},
  journal   = {Angewandte Chemie-International Edition},
  number    = {22},
  doi       = {10.1002/anie.201601433},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-188889},
  pages     = {6390-6395},
  year      = {2016},
  abstract  = {Herein, we report the one-pot synthesis of an electron-poor nanographene containing dicarboximide groups at the corners. We efficiently combined palladium-catalyzed Suzuki-Miyaura cross-coupling and dehydrohalogenation to synthesize an extended two-dimensional pi-scaffold of defined size in a single chemical operation starting from N-(2,6-diisopropylphenyl)-4,5-dibromo-1,8-naphthalimide and a tetrasubstituted pyrene boronic acid ester as readily accessible starting materials. The reaction of these precursors under the conditions commonly used for Suzuki-Miyaura cross-coupling afforded a C\(_{64}\) nanographene through the formation of ten C-C bonds in a one-pot process. Single-crystal X-ray analysis unequivocally confirmed the structure of this unique extended aromatic molecule with a planar geometry. The optical and electrochemical properties of this largest ever synthesized planar electron-poor nanographene skeleton were also analyzed.},
  language  = {en}
}
@article{SegererHadamekZundleretal.2016,
  author    = {Segerer, Gabriela and Hadamek, Kerstin and Zundler, Matthias and Fekete, Agnes and Seifried, Annegrit and Mueller, Martin J. and Koentgen, Frank and Gessler, Manfred and Jeanclos, Elisabeth and Gohla, Antje},
  title     = {An essential developmental function for murine phosphoglycolate phosphatase in safeguarding cell proliferation},
  series = {Scientific Reports},
  volume    = {6},
  journal   = {Scientific Reports},
  doi       = {10.1038/srep35160},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-181094},
  year      = {2016},
  abstract  = {Mammalian phosphoglycolate phosphatase (PGP) is thought to target phosphoglycolate, a 2-deoxyribose fragment derived from the repair of oxidative DNA lesions. However, the physiological role of this activity and the biological function of the DNA damage product phosphoglycolate is unknown. We now show that knockin replacement of murine Pgp with its phosphatase-inactive Pgp\(^{D34N}\) mutant is embryonically lethal due to intrauterine growth arrest and developmental delay in midgestation. PGP inactivation attenuated triosephosphate isomerase activity, increased triglyceride levels at the expense of the cellular phosphatidylcholine content, and inhibited cell proliferation. These effects were prevented under hypoxic conditions or by blocking phosphoglycolate release from damaged DNA. Thus, PGP is essential to sustain cell proliferation in the presence of oxygen. Collectively, our findings reveal a previously unknown mechanism coupling a DNA damage repair product to the control of intermediary metabolism and cell proliferation.},
  language  = {en}
}
@article{KnauerGessnerFensholtetal.2016,
  author    = {Knauer, Kim and Gessner, Ursula and Fensholt, Rasmus and Kuenzer, Claudia},
  title     = {An ESTARFM Fusion Framework for the Generation of Large-Scale Time Series in Cloud-Prone and Heterogeneous Landscapes},
  series = {Remote Sensing},
  volume    = {8},
  journal   = {Remote Sensing},
  number    = {5},
  doi       = {10.3390/rs8050425},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180712},
  pages     = {425},
  year      = {2016},
  abstract  = {Monitoring the spatio-temporal development of vegetation is a challenging task in heterogeneous and cloud-prone landscapes. No single satellite sensor has thus far been able to provide consistent time series of high temporal and spatial resolution for such areas. In order to overcome this problem, data fusion algorithms such as the Enhanced Spatial and Temporal Adaptive Reflectance Fusion Model (ESTARFM) have been established and frequently used in recent years to generate high-resolution time series. In order to make it applicable to larger scales and to increase the input data availability especially in cloud-prone areas, an ESTARFM framework was developed in this study introducing several enhancements. An automatic filling of cloud gaps was included in the framework to make best use of available, even partly cloud-covered Landsat images. Furthermore, the ESTARFM algorithm was enhanced to automatically account for regional differences in the heterogeneity of the study area. The generation of time series was automated and the processing speed was accelerated significantly by parallelization. To test the performance of the developed ESTARFM framework, MODIS and Landsat-8 data were fused for generating an 8-day NDVI time series for a study area of approximately 98,000 km\(^{2}\) in West Africa. The results show that the ESTARFM framework can accurately produce high temporal resolution time series (average MAE (mean absolute error) of 0.02 for the dry season and 0.05 for the vegetative season) while keeping the spatial detail in such a heterogeneous, cloud-prone region. The developments introduced within the ESTARFM framework establish the basis for large-scale research on various geoscientific questions related to land degradation, changes in land surface phenology or agriculture},
  language  = {en}
}
@article{HalderTakanoOraetal.2016,
  author    = {Halder, Sebastian and Takano, Kouji and Ora, Hiroki and Onishi, Akinari and Utsumi, Kota and Kansaku, Kenji},
  title     = {An Evaluation of Training with an Auditory P300 Brain-Computer Interface for the Japanese Hiragana Syllabary},
  series = {Frontiers in Neuroscience},
  volume    = {10},
  journal   = {Frontiers in Neuroscience},
  number    = {446},
  doi       = {10.3389/fnins.2016.00446},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-165465},
  year      = {2016},
  abstract  = {Gaze-independent brain-computer interfaces (BCIs) are a possible communication channel for persons with paralysis. We investigated if it is possible to use auditory stimuli to create a BCI for the Japanese Hiragana syllabary, which has 46 Hiragana characters. Additionally, we investigated if training has an effect on accuracy despite the high amount of different stimuli involved. Able-bodied participants (N = 6) were asked to select 25 syllables (out of fifty possible choices) using a two step procedure: First the consonant (ten choices) and then the vowel (five choices). This was repeated on 3 separate days. Additionally, a person with spinal cord injury (SCI) participated in the experiment. Four out of six healthy participants reached Hiragana syllable accuracies above 70\% and the information transfer rate increased from 1.7 bits/min in the first session to 3.2 bits/min in the third session. The accuracy of the participant with SCI increased from 12\% (0.2 bits/min) to 56\% (2 bits/min) in session three. Reliable selections from a 10 × 5 matrix using auditory stimuli were possible and performance is increased by training. We were able to show that auditory P300 BCIs can be used for communication with up to fifty symbols. This enables the use of the technology of auditory P300 BCIs with a variety of applications.},
  language  = {en}
}
@article{DietrichSteudeTropfetal.2016,
  author    = {Dietrich, Christof P. and Steude, Anja and Tropf, Laura and Schubert, Marcel and Kronenberg, Nils M. and Ostermann, Kai and H{\"o}fling, Sven and Gather, Malte C.},
  title     = {An exciton-polariton laser based on biologically produced fluorescent protein},
  series = {Science Advances},
  volume    = {2},
  journal   = {Science Advances},
  number    = {8},
  doi       = {10.1126/sciadv.1600666},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171305},
  pages     = {e1600666},
  year      = {2016},
  abstract  = {Under adequate conditions, cavity polaritons form a macroscopic coherent quantum state, known as polariton condensate. Compared to Wannier-Mott excitons in inorganic semiconductors, the localized Frenkel excitons in organic emitter materials show weaker interaction with each other but stronger coupling to light, which recently enabled the first realization of a polariton condensate at room temperature. However, this required ultrafast optical pumping, which limits the applications of organic polariton condensates. We demonstrate room temperature polariton condensates of cavity polaritons in simple laminated microcavities filled with biologically produced enhanced green fluorescent protein (eGFP). The unique molecular structure of eGFP prevents exciton annihilation even at high excitation densities, thus facilitating polariton condensation under conventional nanosecond pumping. Condensation is clearly evidenced by a distinct threshold, an interaction-induced blueshift of the condensate, long-range coherence, and the presence of a second threshold at higher excitation density that is associated with the onset of photon lasing.},
  language  = {en}
}
@article{JiangOronClarketal.2016,
  author    = {Jiang, Yuxiang and Oron, Tal Ronnen and Clark, Wyatt T. and Bankapur, Asma R. and D'Andrea, Daniel and Lepore, Rosalba and Funk, Christopher S. and Kahanda, Indika and Verspoor, Karin M. and Ben-Hur, Asa and Koo, Da Chen Emily and Penfold-Brown, Duncan and Shasha, Dennis and Youngs, Noah and Bonneau, Richard and Lin, Alexandra and Sahraeian, Sayed M. E. and Martelli, Pier Luigi and Profiti, Giuseppe and Casadio, Rita and Cao, Renzhi and Zhong, Zhaolong and Cheng, Jianlin and Altenhoff, Adrian and Skunca, Nives and Dessimoz, Christophe and Dogan, Tunca and Hakala, Kai and Kaewphan, Suwisa and Mehryary, Farrokh and Salakoski, Tapio and Ginter, Filip and Fang, Hai and Smithers, Ben and Oates, Matt and Gough, Julian and T{\"o}r{\"o}nen, Petri and Koskinen, Patrik and Holm, Liisa and Chen, Ching-Tai and Hsu, Wen-Lian and Bryson, Kevin and Cozzetto, Domenico and Minneci, Federico and Jones, David T. and Chapman, Samuel and BKC, Dukka and Khan, Ishita K. and Kihara, Daisuke and Ofer, Dan and Rappoport, Nadav and Stern, Amos and Cibrian-Uhalte, Elena and Denny, Paul and Foulger, Rebecca E. and Hieta, Reija and Legge, Duncan and Lovering, Ruth C. and Magrane, Michele and Melidoni, Anna N. and Mutowo-Meullenet, Prudence and Pichler, Klemens and Shypitsyna, Aleksandra and Li, Biao and Zakeri, Pooya and ElShal, Sarah and Tranchevent, L{\´e}on-Charles and Das, Sayoni and Dawson, Natalie L. and Lee, David and Lees, Jonathan G. and Sillitoe, Ian and Bhat, Prajwal and Nepusz, Tam{\´a}s and Romero, Alfonso E. and Sasidharan, Rajkumar and Yang, Haixuan and Paccanaro, Alberto and Gillis, Jesse and Sede{\~n}o-Cort{\´e}s, Adriana E. and Pavlidis, Paul and Feng, Shou and Cejuela, Juan M. and Goldberg, Tatyana and Hamp, Tobias and Richter, Lothar and Salamov, Asaf and Gabaldon, Toni and Marcet-Houben, Marina and Supek, Fran and Gong, Qingtian and Ning, Wei and Zhou, Yuanpeng and Tian, Weidong and Falda, Marco and Fontana, Paolo and Lavezzo, Enrico and Toppo, Stefano and Ferrari, Carlo and Giollo, Manuel and Piovesan, Damiano and Tosatto, Silvio C. E. and del Pozo, Angela and Fern{\´a}ndez, Jos{\´e} M. and Maietta, Paolo and Valencia, Alfonso and Tress, Michael L. and Benso, Alfredo and Di Carlo, Stefano and Politano, Gianfranco and Savino, Alessandro and Rehman, Hafeez Ur and Re, Matteo and Mesiti, Marco and Valentini, Giorgio and Bargsten, Joachim W. and van Dijk, Aalt D. J. and Gemovic, Branislava and Glisic, Sanja and Perovic, Vladmir and Veljkovic, Veljko and Almeida-e-Silva, Danillo C. and Vencio, Ricardo Z. N. and Sharan, Malvika and Vogel, J{\"o}rg and Kansakar, Lakesh and Zhang, Shanshan and Vucetic, Slobodan and Wang, Zheng and Sternberg, Michael J. E. and Wass, Mark N. and Huntley, Rachael P. and Martin, Maria J. and O'Donovan, Claire and Robinson, Peter N. and Moreau, Yves and Tramontano, Anna and Babbitt, Patricia C. and Brenner, Steven E. and Linial, Michal and Orengo, Christine A. and Rost, Burkhard and Greene, Casey S. and Mooney, Sean D. and Friedberg, Iddo and Radivojac, Predrag and Veljkovic, Nevena},
  title     = {An expanded evaluation of protein function prediction methods shows an improvement in accuracy},
  series = {Genome Biology},
  volume    = {17},
  journal   = {Genome Biology},
  number    = {184},
  doi       = {10.1186/s13059-016-1037-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166293},
  year      = {2016},
  abstract  = {Background A major bottleneck in our understanding of the molecular underpinnings of life is the assignment of function to proteins. While molecular experiments provide the most reliable annotation of proteins, their relatively low throughput and restricted purview have led to an increasing role for computational function prediction. However, assessing methods for protein function prediction and tracking progress in the field remain challenging. Results We conducted the second critical assessment of functional annotation (CAFA), a timed challenge to assess computational methods that automatically assign protein function. We evaluated 126 methods from 56 research groups for their ability to predict biological functions using Gene Ontology and gene-disease associations using Human Phenotype Ontology on a set of 3681 proteins from 18 species. CAFA2 featured expanded analysis compared with CAFA1, with regards to data set size, variety, and assessment metrics. To review progress in the field, the analysis compared the best methods from CAFA1 to those of CAFA2. Conclusions The top-performing methods in CAFA2 outperformed those from CAFA1. This increased accuracy can be attributed to a combination of the growing number of experimental annotations and improved methods for function prediction. The assessment also revealed that the definition of top-performing algorithms is ontology specific, that different performance metrics can be used to probe the nature of accurate predictions, and the relative diversity of predictions in the biological process and human phenotype ontologies. While there was methodological improvement between CAFA1 and CAFA2, the interpretation of results and usefulness of individual methods remain context-dependent.},
  language  = {en}
}
@article{RobertsonHsiehForsteretal.2016,
  author    = {Robertson, Kevin A. and Hsieh, Wei Yuan and Forster, Thorsten and Blanc, Mathieu and Lu, Hongjin and Crick, Peter J. and Yutuc, Eylan and Watterson, Steven and Martin, Kimberly and Griffiths, Samantha J. and Enright, Anton J. and Yamamoto, Mami and Pradeepa, Madapura M. and Lennox, Kimberly A. and Behlke, Mark A. and Talbot, Simon and Haas, J{\"u}rgen and D{\"o}lken, Lars and Griffiths, William J. and Wang, Yuqin and Angulo, Ana and Ghazal, Peter},
  title     = {An Interferon Regulated MicroRNA Provides Broad Cell-Intrinsic Antiviral Immunity through Multihit Host-Directed Targeting of the Sterol Pathway},
  series = {PLoS Biology},
  volume    = {14},
  journal   = {PLoS Biology},
  number    = {3},
  doi       = {10.1371/journal.pbio.1002364},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166666},
  pages     = {e1002364},
  year      = {2016},
  abstract  = {In invertebrates, small interfering RNAs are at the vanguard of cell-autonomous antiviral immunity. In contrast, antiviral mechanisms initiated by interferon (IFN) signaling predominate in mammals. Whilst mammalian IFN-induced miRNA are known to inhibit specific viruses, it is not known whether host-directed microRNAs, downstream of IFN-signaling, have a role in mediating broad antiviral resistance. By performing an integrative, systematic, global analysis of RNA turnover utilizing 4-thiouridine labeling of newly transcribed RNA and pri/pre-miRNA in IFN-activated macrophages, we identify a new post-transcriptional viral defense mechanism mediated by miR-342-5p. On the basis of ChIP and site-directed promoter mutagenesis experiments, we find the synthesis of miR-342-5p is coupled to the antiviral IFN response via the IFN-induced transcription factor, IRF1. Strikingly, we find miR-342-5p targets mevalonate-sterol biosynthesis using a multihit mechanism suppressing the pathway at different functional levels: transcriptionally via SREBF2, post-transcriptionally via miR-33, and enzymatically via IDI1 and SC4MOL. Mass spectrometry-based lipidomics and enzymatic assays demonstrate the targeting mechanisms reduce intermediate sterol pathway metabolites and total cholesterol in macrophages. These results reveal a previously unrecognized mechanism by which IFN regulates the sterol pathway. The sterol pathway is known to be an integral part of the macrophage IFN antiviral response, and we show that miR-342-5p exerts broad antiviral effects against multiple, unrelated pathogenic viruses such Cytomegalovirus and Influenza A (H1N1). Metabolic rescue experiments confirm the specificity of these effects and demonstrate that unrelated viruses have differential mevalonate and sterol pathway requirements for their replication. This study, therefore, advances the general concept of broad antiviral defense through multihit targeting of a single host pathway.},
  language  = {en}
}
@article{PetritschKoestlerGassenmaieretal.2016,
  author    = {Petritsch, Bernhard and K{\"o}stler, Herbert and Gassenmaier, Tobias and Kunz, Andreas S and Bley, Thorsten A and Horn, Michael},
  title     = {An investigation into potential gender-specific differences in myocardial triglyceride content assessed by \(^{1}\)H-Magnetic Resonance Spectroscopy at 3Tesla},
  series = {Journal of International Medical Research},
  volume    = {44},
  journal   = {Journal of International Medical Research},
  number    = {3},
  doi       = {10.1177/0300060515603884},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-168808},
  pages     = {585-591},
  year      = {2016},
  abstract  = {Objective: Over the past decade, myocardial triglyceride content has become an accepted biomarker for chronic metabolic and cardiac disease. The purpose of this study was to use proton (hydrogen 1)-magnetic resonance spectroscopy (\(^{1}\)H-MRS) at 3Tesla (3 T) field strength to assess potential gender-related differences in myocardial triglyceride content in healthy individuals. Methods: Cardiac MR imaging was performed to enable accurate voxel placement and obtain functional and morphological information. Double triggered (i.e., ECG and respiratory motion gating) \(^{1}\)H-MRS was used to quantify myocardial triglyceride levels for each gender. Two-sample t-test and Mann-Whitney U-test were used for statistical analyses. Results: In total, 40 healthy volunteers (22 male, 18 female; aged >18 years and age matched) were included in the study. Median myocardial triglyceride content was 0.28\% (interquartile range [IQR] 0.17-0.42\%) in male and 0.24\% (IQR 0.14-0.45\%) in female participants, and no statistically significant difference was observed between the genders. Furthermore, no gender-specific difference in ejection fraction was observed, although on average, male participants presented with a higher mean ± SD left ventricular mass (136.3 ± 25.2 g) than female participants (103.9 ± 16.1 g). Conclusions: The study showed that \(^{1}\)H-MRS is a capable, noninvasive tool for acquisition of myocardial triglyceride metabolites. Myocardial triglyceride concentration was shown to be unrelated to gender in this group of healthy volunteers.},
  language  = {en}
}
@article{MuellerDolowschiakSellinetal.2016,
  author    = {M{\"u}ller, Anna A. and Dolowschiak, Tamas and Sellin, Mikael E. and Felmy, Boas and Verbree, Carolin and Gadient, Sandra and Westermann, Alexander J. and Vogel, J{\"o}rg and LeibundGut-Landmann, Salome and Hardt, Wolf-Dietrich},
  title     = {An NK Cell Perforin Response Elicited via IL-18 Controls Mucosal Inflammation Kinetics during Salmonella Gut Infection},
  series = {PLoS Pathogens},
  volume    = {12},
  journal   = {PLoS Pathogens},
  number    = {6},
  doi       = {10.1371/journal.ppat.1005723},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167429},
  pages     = {e1005723},
  year      = {2016},
  abstract  = {Salmonella Typhimurium (S.Tm) is a common cause of self-limiting diarrhea. The mucosal inflammation is thought to arise from a standoff between the pathogen's virulence factors and the host's mucosal innate immune defenses, particularly the mucosal NAIP/NLRC4 inflammasome. However, it had remained unclear how this switches the gut from homeostasis to inflammation. This was studied using the streptomycin mouse model. S.Tm infections in knockout mice, cytokine inhibition and -injection experiments revealed that caspase-1 (not -11) dependent IL-18 is pivotal for inducing acute inflammation. IL-18 boosted NK cell chemoattractants and enhanced the NK cells' migratory capacity, thus promoting mucosal accumulation of mature, activated NK cells. NK cell depletion and Prf\(^{-/-}\) ablation (but not granulocyte-depletion or T-cell deficiency) delayed tissue inflammation. Our data suggest an NK cell perforin response as one limiting factor in mounting gut mucosal inflammation. Thus, IL-18-elicited NK cell perforin responses seem to be critical for coordinating mucosal inflammation during early infection, when S.Tm strongly relies on virulence factors detectable by the inflammasome. This may have broad relevance for mucosal defense against microbial pathogens.},
  language  = {en}
}
@article{VolckmarHanPuetteretal.2016,
  author    = {Volckmar, Anna-Lena and Han, Chung Ting and P{\"u}tter, Carolin and Haas, Stefan and Vogel, Carla I. G. and Knoll, Nadja and Struve, Christoph and G{\"o}bel, Maria and Haas, Katharina and Herrfurth, Nikolas and Jarick, Ivonne and Grallert, Harald and Sch{\"u}rmann, Annette and Al-Hasani, Hadi and Hebebrand, Johannes and Sauer, Sascha and Hinney, Anke},
  title     = {Analysis of Genes Involved in Body Weight Regulation by Targeted Re-Sequencing},
  series = {PLoS ONE},
  volume    = {11},
  journal   = {PLoS ONE},
  number    = {2},
  doi       = {10.1371/journal.pone.0147904},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167274},
  pages     = {e0147904},
  year      = {2016},
  abstract  = {Introduction Genes involved in body weight regulation that were previously investigated in genome-wide association studies (GWAS) and in animal models were target-enriched followed by massive parallel next generation sequencing. Methods We enriched and re-sequenced continuous genomic regions comprising FTO, MC4R, TMEM18, SDCCAG8, TKNS, MSRA and TBC1D1 in a screening sample of 196 extremely obese children and adolescents with age and sex specific body mass index (BMI) ≥ 99th percentile and 176 lean adults (BMI ≤ 15th percentile). 22 variants were confirmed by Sanger sequencing. Genotyping was performed in up to 705 independent obesity trios (extremely obese child and both parents), 243 extremely obese cases and 261 lean adults. Results and Conclusion We detected 20 different non-synonymous variants, one frame shift and one nonsense mutation in the 7 continuous genomic regions in study groups of different weight extremes. For SNP Arg695Cys (rs58983546) in TBC1D1 we detected nominal association with obesity (pTDT = 0.03 in 705 trios). Eleven of the variants were rare, thus were only detected heterozygously in up to ten individual(s) of the complete screening sample of 372 individuals. Two of them (in FTO and MSRA) were found in lean individuals, nine in extremely obese. In silico analyses of the 11 variants did not reveal functional implications for the mutations. Concordant with our hypothesis we detected a rare variant that potentially leads to loss of FTO function in a lean individual. For TBC1D1, in contrary to our hypothesis, the loss of function variant (Arg443Stop) was found in an obese individual. Functional in vitro studies are warranted.},
  language  = {en}
}
@phdthesis{Gradmann2016,
  author    = {Gradmann, Rena},
  title     = {Analysis of Historical Islamic Glazes and the Development of a Substitution Material},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-136233},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2016},
  abstract  = {11 Conclusion 11.1 Glaze compositions Glazes from tiles of imposing Islamic buildings and some tableware glazes of the medieval epoch in Central Asia, the Middle East, Asia Minor, and North Africa are analysed regarding their main composition and colouring agents. Three major production recipes can be distinguished, i.e. alkali glazes, alkali lead glazes, and lead glazes. In the work of Tite (2011), Islamic glazes from Egypt, Iran, Iraq, and Syria are subdivided into four groups of composition, being partly consistent with those of this work. The alkali lime glazes with <2 wt\% PbO correspond to the alkali glazes, but with higher content of CaO. The second and third group of low lead alkali and lead alkali glazes (2-10 wt\% PbO and 10-35 wt\% PbO) can be subsumed to the alkali lead group described here. Tite´s high lead group has PbO contents >35 wt\% and is comparable to the lead glazes (>30 wt\% PbO) of this study. The lead and the alkali oxides serve as a flux for the lowering the melting point. In the interaction of ceramic body and glaze, primarily an influence from Si, Al, and K is observed in the line scans from the cross section of ceramic and glaze. However, the input of ceramic material doesn't seem to be critical for the classification of glazes according to their alkali and alkali lead compositions. In every epoch and locality, except of the Ilkhanate dynasty in Iran, lead glaze samples can be verified. This is also observed in previous investigations e.g. from medieval Iraq, Jordan and Iran (McCarthy, 1996; Al-Saad, 2002; Holakooei et al., 2014). In the Moroccan and Bulgarian glazes, lead seems to be the only important flux. In part, the lead flux is supplemented by additional alkali contents. The lack of alkali and alkali lead glazes in Bulgarian and Moroccan glazes (assuming that the Ottoman alkali lead glazes are imported tableware) seems to affect the regions with Roman-influenced history and with geographical distance to the Near East alkali flux tradition. For the alkali lead glazes and alkali glazes, the overall characteristic is sodium dominated, although the absolute soda values are in part surprisingly low. Samples from Bukhara, Takht-i-Suleiman and the Turkish localities have the highest, but still moderate Na2O values up to 15 wt\%, compared to other analyses from e.g. India (Gill \& Rehren, 2011). The source of the alkali flux is either mineral natron or plant ash. The source can be determined regarding the MgO values, limited to 1.3 wt\% in mineral natron and exceeding 2.0 wt\% in the case of plant ashes. In the samples of the present study, the K2O component is not suitable for the indication of the flux-relevant alkali source due to its broad scattering. The P2O5 contents are also enhanced in the plant ash compositions but the data set is not sufficient for statistical evaluation. An influence of the ceramic body on the glaze composition is observed only for SiO2, Al2O3, and K2O in quartz frit ceramics with slight K-feldspar content. The earliest Uzbek tableware glazes from the 10th-11th century (Seljuq period) were generally produced using a lead flux. The same applies to part of the Uzbek tile glazes which were produced between the 13th and 16th century. In Iran, glazes from the 12th century (Khwarezmid period) are lead glazes, but also alkali-fluxed glazes with mineral natron characteristics can be found. Although the production of lead-rich glazes was established from the 8th-9th century on in Iraq, Syria, and Egypt (Henshaw, 2010; Tite et al., 2011), alkali glazes are found in almost all regions except of Bulgaria and Morocco. Plant ash-fluxed alkali glazes are found in 13th century glazes from Takht-i-Suleiman. The plant ash flux technology is assumed to be continuously used in Mesopotamia, Iran, and Central Asia (Sayre \& Smith, 1974; Henderson, 2009), but it could be shown that a parallel use of mineral natron parallel existed in the alkali glaze production from the 12th-15th century from Uzbekistan to Afghanistan. Mineral natron characteristics are also reported by Mason (2004) for Syrian and Iranian alkali glazes on lustre ware of the 8th-14th century. Tile glazes with partly mineral natron compositions are found in the Mughal architectural glazes from the 14th- 17th century from India (Gill et al., 2014). Alkali and alkali lead tile glazes from Samarkand from the 13th century (Mongolian period) have mineral natron flux characteristics, but samples from the 15th century (Timurid period) show plant ash signature. Alkali fluxed Uzbek glazes from Bukhara from the 16th century (Sheibanid dynasty) are also made by plant ash flux and are subdivided into two groups with high and low sodium oxide content. The Afghan alkali glazes have sodium oxide contents similar to the sodium-poor Uzbek subgroup, which points to a possible exchange of glaze makers or glaze making technology from Uzbekistan and Afghanistan in the 15th-17th century. Regarding the extensive exchange of Timurid craftsmen in Central Asia, this option seems to be even more likely (Golombek, 1996). One sample from the 15th century from Afghanistan with mineral natron reveals that this material was parallel used in these centuries. Concerning the colouring of the glazes, it has to be distinguished between pigments and colouring ions which are incorporated in the glassy matrix. The colouring agents for translucent glazes are cations of various transition metals. As ions, Co2+ (blue), Cu2+ (green in a lead rich matrix), Fe3+ (brown/black), Mn4+ (brown/black) and Mn3+ (violet) are determined by EPMA. For opaque yellow, white, and turquoise glazes, different pigments were used. The crystalline pigments are investigated by a µ XRD2 device with the result of SnO2, SiO2, and PbSiO4 as whitening agents. PbSiO4 and Pb2Sn2O6 are found in the yellow glaze, from which only the lead tin oxide causes the yellow colour. In the black glazes, different Cr-rich pigments, Cu-Cr-Mn-oxides and iron containing clinopyroxenes are found, even in samples of the same period and region. Cr-rich particles are also detected in two turquoise Afghan glazes from the 15th and 16th century. The use of the ions of Fe, Cu, Co, Cr, and Mn seems to be widely common in the Islamic glazes and corresponds to the described colouring agents in e.g. the study of Tite (2011). The use of opacifying SnO2 particles is widespread as it is reported from different Islamic glazes from Iraq, Iran, Egypt, and Syria (Henshaw, 2010; O´Kane, 2011; Tite, 2011). The colouring agents are known already from former, e.g. Egyptian, Roman and pre-islamic periods, but especially SnO2 pigments became increasingly widespread in the Islamic glazing tradition. The use of yellow and black pigments instead varies already within the buildings from Bukhara from Cr crystals and clino-pyroxenes in the mosque Khoja Zainuddin to a Cu-Cr-Mn-oxide in the madrassa Mir-i Arab of the same epoch. Regarding the matrix compositions connected with the colouring, a certain assignment within the different locations and epochs can be seen. It is noticeable that e.g. the content of lead in turquoise glazes in Uzbekistan is in the range of 0.0-9.2 wt\% Pb, whereas blue glazes are mostly alkali ones with PbO contents <2.0 wt\%. The turquoise glazes show, that this restriction is not influenced by any defaults of availability and processability. The assumption of common addition of lead and tin to the glaze, which is already described for Iranian glazes of the 13th century (Allan et al., 1973) cannot be confirmed by correlations of tin and lead oxide in the compositions. 11.2 Portable XRF measurement With the p-XRF, semi-quantitative information about the major element compositions is generated. The depth of the detectable signals depends on the analysed sample setup. The p-XRF data are collected with the XL3 Hybrid device of the company Analyticon Instruments. In the comparison of p-XRF results of the "mining" program from Uzbek glazes with EPMA results, the same major composition groups can be distinguished. The Moroccan glazes, all lead rich, are measured with the "mining" as well as with the "soil" program, revealing a better performance in the "mining" measurements. The deviations are nevertheless high, because of the high lead contents, which make the calculation of matrix correction difficult. The measurement of the colouring oxides MnO2, CoO, and CuO is satisfying with the internal calibration of the device and even improved with the "mining" program measurement, if compared to the results of the "soil" program. The measurements of glaze imitations lead to better results than that of bulk glass. This can be attributed to the smoother surface texture. In spite of the accuracy limits in the measurements of particular elements in glazes, the classification of flux composition into three groups could be confirmed with the p XRF analysis. The measurement precision is therefore sufficient for the semi-quantitative analysis of the flux characteristic of glazes. Especially for the on-site measurement of large sample quantities on historical buildings, the device is a suitable tool. 11.3 Restoration material The ORMOCER® fulfils the requirements of stability, reversibility, and transparency, which are imposed to a modern restoration material. As pigments, historically coloured glass, cobalt blue, Egyptian blue, lead tin yellow, manganese violet, iron oxide, copper oxide, and cassiterite were used. The metal compounds have higher colour intensities than the pigments of coloured glass. It has to be considered that the proportion of ORMOCER® in the batch must be high enough (70 vol\%) to guarantee the ORMOCER® properties of weathering and mechanical stability. The adhesion properties of the ORMOCER® and the homogeneity of the mixture are the best in a fraction of max. 30 vol\% particles per ORMOCER®. With integrated particles, the ORMOCER® G materials show homogeneous coatings, whereas the particles in the ORMCOER® E show more agglomeration. In the sedimentation and weathering experiments, the use of an ultrasonic finger in combination with a roller mill is favourable compared to the treatment with bead grinding mill. The treatments with ultrasonic finger and roller mill result in less sedimentation and better adhesion of the dispersions. The treatment of the dispersions in the bead grinding mill does not result in sufficient adhesion, certainly due to the sedimentation behaviour and a congregation of particles on the bottom of the coating. The modification of dispersed nano-particles by 3-methacryl-oxypropyltrimethoxysilan leads to a further homogenization in the sedimentation tests. It is therefore approved for the use in coloured glaze supplements. In weathered coatings of nano-particle compounds, the surface modification shows certainly no enhancement of stability. The treatment of pigmented coatings with an additional layer of pure ORMOCER® results in a bright and transparent appearing, which is closer to the original optical appearance of the glaze. A long-time test application on a historical building will be the next step to validate the suitability of the restoration material.},
  subject      = {Glasur},
  language  = {en}
}
@article{SadovnickTraboulseeBernalesetal.2016,
  author    = {Sadovnick, A. Dessa and Traboulsee, Anthony L. and Bernales, Cecily Q. and Ross, Jay P. and Forwell, Amanda L. and Yee, Irene M. and Guillot-Noel, Lena and Fontaine, Bertrand and Cournu-Rebeix, Isabelle and Alcina, Antonio and Fedetz, Maria and Izquierdo, Guillermo and Matesanz, Fuencisla and Hilven, Kelly and Dubois, B{\´e}n{\´e}dicte and Goris, An and Astobiza, Ianire and Alloza, Iraide and Antig{\"u}edad, Alfredo and Vandenbroeck, Koen and Akkad, Denis A. and Aktas, Orhan and Blaschke, Paul and Buttmann, Mathias and Chan, Andrew and Epplen, Joerg T. and Gerdes, Lisa-Ann and Kroner, Antje and Kubisch, Christian and K{\"u}mpfel, Tania and Lohse, Peter and Rieckmann, Peter and Zettl, Uwe K. and Zipp, Frauke and Bertram, Lars and Lill, Christina M. and Fernandez, Oscar and Urbaneja, Patricia and Leyva, Laura and Alvarez-Cerme{\~n}o, Jose Carlos and Arroyo, Rafael and Garagorri, Aroa M. and Garc{\´i}a-Mart{\´i}nez, Angel and Villar, Luisa M. and Urcelay, Elena and Malhotra, Sunny and Montalban, Xavier and Comabella, Manuel and Berger, Thomas and Fazekas, Franz and Reindl, Markus and Schmied, Mascha C. and Zimprich, Alexander and Vilari{\~n}o-G{\"u}ell, Carles},
  title     = {Analysis of Plasminogen Genetic Variants in Multiple Sclerosis Patients},
  series = {G3: Genes Genomes Genetics},
  volume    = {6},
  journal   = {G3: Genes Genomes Genetics},
  number    = {7},
  doi       = {10.1534/g3.116.030841},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-165405},
  pages     = {2073-2079},
  year      = {2016},
  abstract  = {Multiple sclerosis (MS) is a prevalent neurological disease of complex etiology. Here, we describe the characterization of a multi-incident MS family that nominated a rare missense variant (p.G420D) in plasminogen (PLG) as a putative genetic risk factor for MS. Genotyping of PLG p.G420D (rs139071351) in 2160 MS patients, and 886 controls from Canada, identified 10 additional probands, two sporadic patients and one control with the variant. Segregation in families harboring the rs139071351 variant, identified p.G420D in 26 out of 30 family members diagnosed with MS, 14 unaffected parents, and 12 out of 30 family members not diagnosed with disease. Despite considerably reduced penetrance, linkage analysis supports cosegregation of PLG p.G420D and disease. Genotyping of PLG p.G420D in 14446 patients, and 8797 controls from Canada, France, Spain, Germany, Belgium, and Austria failed to identify significant association with disease (P = 0.117), despite an overall higher prevalence in patients (OR = 1.32; 95\% CI = 0.93-1.87). To assess whether additional rare variants have an effect on MS risk, we sequenced PLG in 293 probands, and genotyped all rare variants in cases and controls. This analysis identified nine rare missense variants, and although three of them were exclusively observed in MS patients, segregation does not support pathogenicity. PLG is a plausible biological candidate for MS owing to its involvement in immune system response, blood-brain barrier permeability, and myelin degradation. Moreover, components of its activation cascade have been shown to present increased activity or expression in MS patients compared to controls; further studies are needed to clarify whether PLG is involved in MS susceptibility.},
  language  = {en}
}
@article{MahmoudDukerConradetal.2016,
  author    = {Mahmoud, Mahmoud Ibrahim and Duker, Alfred and Conrad, Christopher and Thiel, Michael and Ahmad, Halilu Shaba},
  title     = {Analysis of Settlement Expansion and Urban Growth Modelling Using Geoinformation for Assessing Potential Impacts of Urbanization on Climate in Abuja City, Nigeria},
  series = {Remote Sensing},
  volume    = {8},
  journal   = {Remote Sensing},
  number    = {3},
  doi       = {10.3390/rs8030220},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146644},
  pages     = {220},
  year      = {2016},
  abstract  = {This study analyzed the spatiotemporal pattern of settlement expansion in Abuja, Nigeria, one of West Africa's fastest developing cities, using geoinformation and ancillary datasets. Three epochs of Land-use Land-cover (LULC) maps for 1986, 2001 and 2014 were derived from Landsat images using support vector machines (SVM). Accuracy assessment (AA) of the LULC maps based on the pixel count resulted in overall accuracy of 82\%, 92\% and 92\%, while the AA derived from the error adjusted area (EAA) method stood at 69\%, 91\% and 91\% for 1986, 2001 and 2014, respectively. Two major techniques for detecting changes in the LULC epochs involved the use of binary maps as well as a post-classification comparison approach. Quantitative spatiotemporal analysis was conducted to detect LULC changes with specific focus on the settlement development pattern of Abuja, the federal capital city (FCC) of Nigeria. Logical transitions to the urban category were modelled for predicting future scenarios for the year 2050 using the embedded land change modeler (LCM) in the IDRISI package. Based on the EAA, the result showed that urban areas increased by more than 11\% between 1986 and 2001. In contrast, this value rose to 17\% between 2001 and 2014. The LCM model projected LULC changes that showed a growing trend in settlement expansion, which might take over allotted spaces for green areas and agricultural land if stringent development policies and enforcement measures are not implemented. In conclusion, integrating geospatial technologies with ancillary datasets offered improved understanding of how urbanization processes such as increased imperviousness of such a magnitude could influence the urban microclimate through the alteration of natural land surface temperature. Urban expansion could also lead to increased surface runoff as well as changes in drainage geography leading to urban floods.},
  language  = {en}
}
@article{MeierKruseButtlaretal.2016,
  author    = {Meier, Doreen and Kruse, Janis and Buttlar, Jann and Friedrich, Michael and Zenk, Fides and Boesler, Benjamin and Forstner, Konrad U. and Hammann, Christian and Nellen, Wolfgang},
  title     = {Analysis of the Microprocessor in Dictyostelium: The Role of RbdB, a dsRNA Binding Protein},
  series = {PLoS Genetics},
  volume    = {12},
  journal   = {PLoS Genetics},
  number    = {6},
  doi       = {10.1371/journal.pgen.1006057},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166687},
  pages     = {e1006057},
  year      = {2016},
  abstract  = {We identified the dsRNA binding protein RbdB as an essential component in miRNA processing in Dictyostelium discoideum. RbdB is a nuclear protein that accumulates, together with Dicer B, in nucleolar foci reminiscent of plant dicing bodies. Disruption of rbdB results in loss of miRNAs and accumulation of primary miRNAs. The phenotype can be rescued by ectopic expression of RbdB thus allowing for a detailed analysis of domain function. The lack of cytoplasmic dsRBD proteins involved in miRNA processing, suggests that both processing steps take place in the nucleus thus resembling the plant pathway. However, we also find features e.g. in the domain structure of Dicer which suggest similarities to animals. Reduction of miRNAs in the rbdB- strain and their increase in the Argonaute A knock out allowed the definition of new miRNAs one of which appears to belong to a new non-canonical class.},
  language  = {en}
}
@article{KrausHeiberVaethetal.2016,
  author    = {Kraus, Hannes and Heiber, Michael C. and V{\"a}th, Stefan and Kern, Julia and Deibel, Carsten and Sperlich, Andreas and Dyakonov, Vladimir},
  title     = {Analysis of Triplet Exciton Loss Pathways in PTB7:PC\(_{71}\)BM Bulk Heterojunction Solar Cells},
  series = {Scientific Reports},
  volume    = {6},
  journal   = {Scientific Reports},
  number    = {29158},
  doi       = {10.1038/srep29158},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-147413},
  year      = {2016},
  abstract  = {A strategy for increasing the conversion efficiency of organic photovoltaics has been to increase the VOC by tuning the energy levels of donor and acceptor components. However, this opens up a new loss pathway from an interfacial charge transfer state to a triplet exciton (TE) state called electron back transfer (EBT), which is detrimental to device performance. To test this hypothesis, we study triplet formation in the high performing PTB7:PC\(_{71}\)BM blend system and determine the impact of the morphology-optimizing additive 1,8-diiodoctane (DIO). Using photoluminescence and spin-sensitive optically detected magnetic resonance (ODMR) measurements at low temperature, we find that TEs form on PC\(_{71}\)BM via intersystem crossing from singlet excitons and on PTB7 via EBT mechanism. For DIO blends with smaller fullerene domains, an increased density of PTB7 TEs is observed. The EBT process is found to be significant only at very low temperature. At 300 K, no triplets are detected via ODMR, and electrically detected magnetic resonance on optimized solar cells indicates that TEs are only present on the fullerenes. We conclude that in PTB7:PC\(_{71}\)BM devices, TE formation via EBT is impacted by fullerene domain size at low temperature, but at room temperature, EBT does not represent a dominant loss pathway.},
  language  = {en}
}