@article{WylerMenegattiFrankeetal.2017,
  author    = {Wyler, Emanuel and Menegatti, Jennifer and Franke, Vedran and Kocks, Christine and Boltengagen, Anastasiya and Hennig, Thomas and Theil, Kathrin and Rutkowski, Andrzej and Ferrai, Carmelo and Baer, Laura and Kermas, Lisa and Friedel, Caroline and Rajewsky, Nikolaus and Akalin, Altuna and D{\"o}lken, Lars and Gr{\"a}sser, Friedrich and Landthaler, Markus},
  title     = {Widespread activation of antisense transcription of the host genome during herpes simplex virus 1 infection},
  series = {Genome Biology},
  volume    = {18},
  journal   = {Genome Biology},
  doi       = {10.1186/s13059-017-1329-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173381},
  year      = {2017},
  abstract  = {Background Herpesviruses can infect a wide range of animal species. Herpes simplex virus 1 (HSV-1) is one of the eight herpesviruses that can infect humans and is prevalent worldwide. Herpesviruses have evolved multiple ways to adapt the infected cells to their needs, but knowledge about these transcriptional and post-transcriptional modifications is sparse. Results Here, we show that HSV-1 induces the expression of about 1000 antisense transcripts from the human host cell genome. A subset of these is also activated by the closely related varicella zoster virus. Antisense transcripts originate either at gene promoters or within the gene body, and they show different susceptibility to the inhibition of early and immediate early viral gene expression. Overexpression of the major viral transcription factor ICP4 is sufficient to turn on a subset of antisense transcripts. Histone marks around transcription start sites of HSV-1-induced and constitutively transcribed antisense transcripts are highly similar, indicating that the genetic loci are already poised to transcribe these novel RNAs. Furthermore, an antisense transcript overlapping with the BBC3 gene (also known as PUMA) transcriptionally silences this potent inducer of apoptosis in cis. Conclusions We show for the first time that a virus induces widespread antisense transcription of the host cell genome. We provide evidence that HSV-1 uses this to downregulate a strong inducer of apoptosis. Our findings open new perspectives on global and specific alterations of host cell transcription by viruses.},
  language  = {en}
}
@article{OPUS4-17336,
  title     = {Measurement of charged-particle distributions sensitive to the underlying event in \(\sqrt{s}\) = 13 TeV proton-proton collisions with the ATLAS detector at the LHC},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {03},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP03(2017)157},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173361},
  year      = {2017},
  abstract  = {We present charged-particle distributions sensitive to the underlying event, measured by the ATLAS detector in proton-proton collisions at a centre-of-mass energy of 13 TeV, in low-luminosity Large Hadron Collider fills corresponding to an integrated luminosity of 1.6 nb\(^{-1}\). The distributions were constructed using charged particles with absolute pseudorapidity less than 2.5 and with transverse momentum greater than 500 MeV, in events with at least one such charged particle with transverse momentum above 1 GeV. These distributions characterise the angular distribution of energy and particle flows with respect to the charged particle with highest transverse momentum, as a function of both that momentum and of charged-particle multiplicity. The results have been corrected for detector effects and are compared to the predictions of various Monte Carlo event generators, experimentally establishing the level of underlying-event activity at LHC Run 2 energies and providing inputs for the development of event generator modelling. The current models in use for UE modelling typically describe this data to 5\% accuracy, compared with data uncertainties of less than 1\%.},
  language  = {en}
}
@article{OPUS4-17335,
  title     = {Measurement of the inclusive cross-sections of single top-quark and top-antiquark \(t\)-channel production in \(pp\) collisions at \(\sqrt{s}\) = 13 TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {04},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP04(2017)086},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173357},
  year      = {2017},
  abstract  = {A measurement of the \(t\)-channel single-top-quark and single-top-antiquark production cross-sections in the lepton+jets channel is presented, using 3.2 fb\(^{-1}\) of proton-proton collision data at a centre-of-mass energy of 13 TeV, recorded with the ATLAS detector at the LHC in 2015. Events are selected by requiring one charged lepton (electron or muon), missing transverse momentum, and two jets with high transverse momentum, exactly one of which is required to be \(b\)-tagged. Using a binned maximum-likelihood fit to the discriminant distribution of a neural network, the cross-sections are determined to be \({σ(tq)}\) = 156 ± 5 (stat.) ± 27 (syst.) ± 3 (lumi.) pb for single top-quark production and \(σ(\overline{t}q)\) = 91 ± 4 (stat.) ± 18 (syst.) ± 2 (lumi.) pb for single top-antiquark production, assuming a top-quark mass of 172.5 GeV. The cross-section ratio is measured to be \(R_{t}\) = \(σ(tq)/σ(\overline{t}q)\) = 1.72 ± 0.09 (stat.) ± 0.18 (syst.). All results are in agreement with Standard Model predictions.},
  language  = {en}
}
@article{LischkeHerpertzBergeretal.2017,
  author    = {Lischke, Alexander and Herpertz, Sabine C. and Berger, Christoph and Domes, Gregor and Gamer, Matthias},
  title     = {Divergent effects of oxytocin on (para-)limbic reactivity to emotional and neutral scenes in females with and without borderline personality disorder},
  series = {Social Cognitive and Affective Neuroscience},
  volume    = {12},
  journal   = {Social Cognitive and Affective Neuroscience},
  number    = {11},
  doi       = {10.1093/scan/nsx107},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173309},
  pages     = {1783-1792},
  year      = {2017},
  abstract  = {Borderline personality disorder (BPD) patients' hypersensitivity for emotionally relevant stimuli has been suggested be due to abnormal activity and connectivity in (para-)limbic and prefrontal brain regions during stimulus processing. The neuropeptide oxytocin has been shown to modulate activity and functional connectivity in these brain regions, thereby optimizing the processing of emotional and neutral stimuli. To investigate whether oxytocin would be capable of attenuating BPD patients' hypersensitivity for such stimuli, we recorded brain activity and gaze behavior during the processing of complex scenes in 51 females with and 48 without BPD after intranasal application of either oxytocin or placebo. We found divergent effects of oxytocin on BPD and healthy control (HC) participants' (para-)limbic reactivity to emotional and neutral scenes: Oxytocin decreased amygdala and insula reactivity in BPD participants but increased it in HC participants, indicating an oxytocin-induced normalization of amygdala and insula activity during scene processing. In addition, oxytocin normalized the abnormal coupling between amygdala activity and gaze behavior across all scenes in BPD participants. Overall, these findings suggest that oxytocin may be capable of attenuating BPD patients' hypersensitivity for complex scenes, irrespective of their valence.},
  language  = {en}
}
@article{RichardAbdelRahmanSubramanianetal.2017,
  author    = {Richard, Kyalo and Abdel-Rahman, Elfatih M. and Subramanian, Sevgan and Nyasani, Johnson O. and Thiel, Michael and Jozani, Hosein and Borgemeister, Christian and Landmann, Tobias},
  title     = {Maize cropping systems mapping using RapidEye observations in agro-ecological landscapes in Kenya},
  series = {Sensors},
  volume    = {17},
  journal   = {Sensors},
  number    = {11},
  doi       = {10.3390/s17112537},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173285},
  year      = {2017},
  abstract  = {Cropping systems information on explicit scales is an important but rarely available variable in many crops modeling routines and of utmost importance for understanding pests and disease propagation mechanisms in agro-ecological landscapes. In this study, high spatial and temporal resolution RapidEye bio-temporal data were utilized within a novel 2-step hierarchical random forest (RF) classification approach to map areas of mono- and mixed maize cropping systems. A small-scale maize farming site in Machakos County, Kenya was used as a study site. Within the study site, field data was collected during the satellite acquisition period on general land use/land cover (LULC) and the two cropping systems. Firstly, non-cropland areas were masked out from other land use/land cover using the LULC mapping result. Subsequently an optimized RF model was applied to the cropland layer to map the two cropping systems (2nd classification step). An overall accuracy of 93\% was attained for the LULC classification, while the class accuracies (PA: producer's accuracy and UA: user's accuracy) for the two cropping systems were consistently above 85\%. We concluded that explicit mapping of different cropping systems is feasible in complex and highly fragmented agro-ecological landscapes if high resolution and multi-temporal satellite data such as 5 m RapidEye data is employed. Further research is needed on the feasibility of using freely available 10-20 m Sentinel-2 data for wide-area assessment of cropping systems as an important variable in numerous crop productivity models.},
  language  = {en}
}
@article{SchmidFalterWeberetal.2017,
  author    = {Schmid, Tobias and Falter, Lena and Weber, Sabine and M{\"u}ller, Nils and Molitor, Konstantin and Zeller, David and Weber-Steffens, Dorothea and Hehlgans, Thomas and Wajant, Harald and Mostb{\"o}ck, Sven and M{\"a}nnel, Daniela N.},
  title     = {Chronic inflammation increases the sensitivity of mouse Treg for TNFR2 costimulation},
  series = {Frontiers in Immunology},
  volume    = {8},
  journal   = {Frontiers in Immunology},
  doi       = {10.3389/fimmu.2017.01471},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173259},
  year      = {2017},
  abstract  = {TNF receptor type 2 (TNFR2) has gained attention as a costimulatory receptor for T cells and as critical factor for the development of regulatory T cells (Treg) and myeloid suppressor cells. Using the TNFR2-specific agonist TNCscTNF80, direct effects of TNFR2 activation on myeloid cells and T cells were investigated in mice. \(In\) \(vitro\), TNCscTNF80 induced T cell proliferation in a costimulatory fashion, and also supported \(in\) \(vitro\) expansion of Treg cells. In addition, activation of TNFR2 retarded differentiation of bone marrow-derived immature myeloid cells in culture and reduced their suppressor function. \(In\) \(vivo\) application of TNCscTNF80-induced mild myelopoiesis in na{\"i}ve mice without affecting the immune cell composition. Already a single application expanded Treg cells and improved suppression of CD4 T cells in mice with chronic inflammation. By contrast, multiple applications of the TNFR2 agonist were required to expand Treg cells in na{\"i}ve mice. Improved suppression of T cell proliferation depended on expression of TNFR2 by T cells in mice repeatedly treated with TNCscTNF80, without a major contribution of TNFR2 on myeloid cells. Thus, TNFR2 activation on T cells in na{\"i}ve mice can lead to immune suppression \(in\) \(vivo\). These findings support the important role of TNFR2 for Treg cells in immune regulation.},
  language  = {en}
}
@article{SchielmannSzwedaGucwaetal.2017,
  author    = {Schielmann, Marta and Szweda, Piotr and Gucwa, Katarzyna and Kawczyński, Marcin and Milewska, Maria J. and Martynow, Dorota and Morschh{\"a}user, Joachim and Milewski, Sławomir},
  title     = {Transport deficiency is the molecular basis of \(Candida\) \(albicans\) resistance to antifungal oligopeptides},
  series = {Frontiers in Microbiology},
  volume    = {8},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2017.02154},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173245},
  year      = {2017},
  abstract  = {Oligopeptides incorporating \(N3\)-(4-methoxyfumaroyl)-L-2,3-diaminopropanoic acid (FMDP), an inhibitor of glucosamine-6-phosphate synthase, exhibited growth inhibitory activity against \(Candida\) \(albicans\), with minimal inhibitory concentration values in the 0.05-50 μg mL\(^{-1}\) range. Uptake by the peptide permeases was found to be the main factor limiting an anticandidal activity of these compounds. Di- and tripeptide containing FMDP (F2 and F3) were transported by Ptr2p/Ptr22p peptide transporters (PTR) and FMDP-containing hexa-, hepta-, and undecapeptide (F6, F7, and F11) were taken up by the oligopeptide transporters (OPT) oligopeptide permeases, preferably by Opt2p/Opt3p. A phenotypic, apparent resistance of \(C. albicans\) to FMDP-oligopeptides transported by OPT permeases was triggered by the environmental factors, whereas resistance to those taken up by the PTR system had a genetic basis. Anticandidal activity of longer FMDP-oligopeptides was strongly diminished in minimal media containing easily assimilated ammonium sulfate or L-glutamine as the nitrogen source, both known to downregulate expression of the OPT genes. All FMDP-oligopeptides tested were more active at lower pH and this effect was slightly more remarkable for peptides F6, F7, and F11, compared to F2 and F3. Formation of isolated colonies was observed inside the growth inhibitory zones induced by F2 and F3 but not inside those induced by F6, F7, and F11. The vast majority (98\%) of those colonies did not originate from truly resistant cells. The true resistance of 2\% of isolates was due to the impaired transport of di- and to a lower extent, tripeptides. The resistant cells did not exhibit a lower expression of \(PTR2\), \(PTR22\), or \(OPT1-3\) genes, but mutations in the \(PTR2\) gene resulting in T422H, A320S, D119V, and A320S substitutions in the amino acid sequence of Ptr2p were found.},
  language  = {en}
}
@article{OPUS4-17323,
  title     = {Probing the \(W tb\) vertex structure in \(t\)-channel single-top-quark production and decay in \(pp\) collisions at \(\sqrt{s}\) = 8 TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {04},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP04(2017)124},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173234},
  year      = {2017},
  abstract  = {To probe the \(W tb\) vertex structure, top-quark and \(W\)-boson polarisation observables are measured from \(t\)-channel single-top-quark events produced in proton-proton collisions at a centre-of-mass energy of 8 TeV. The dataset corresponds to an integrated luminosity of 20.2 fb\(^{-1}\), recorded with the ATLAS detector at the LHC. Selected events contain one isolated electron or muon, large missing transverse momentum and exactly two jets, with one of them identified as likely to contain a \(b\)-hadron. Stringent selection requirements are applied to discriminate \(t\)-channel single-top-quark events from background. The polarisation observables are extracted from asymmetries in angular distributions measured with respect to spin quantisation axes appropriately chosen for the top quark and the \(W\) boson. The asymmetry measurements are performed at parton level by correcting the observed angular distributions for detector effects and hadronisation after subtracting the background contributions. The measured top-quark and \(W\)-boson polarisation values are in agreement with the Standard Model predictions. Limits on the imaginary part of the anomalous coupling \(g_R\) are also set from model independent measurements.},
  language  = {en}
}
@article{OPUS4-17322,
  title     = {Studies of \(Zγ\) production in association with a high-mass dijet system in \(pp\) collisions at \(\sqrt{s}\) = 8 TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {07},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP07(2017)107},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173229},
  year      = {2017},
  abstract  = {The production of a \(Z\) boson and a photon in association with a high-mass dijet system is studied using 20.2 fb\(^{-1}\) of proton-proton collision data at a centre-of-mass energy of \(\sqrt{s}\) = 8 TeV recorded with the ATLAS detector in 2012 at the Large Hadron Collider. Final states with a photon and a Z boson decaying into a pair of either electrons, muons, or neutrinos are analysed. Electroweak and total \(pp\) → \(Zγjj\) cross-sections are extracted in two fiducial regions with different sensitivities to electroweak production processes. Quartic couplings of vector bosons are studied in regions of phase space with an enhanced contribution from pure electroweak production, sensitive to vector-boson scattering processes \(V V → Zγ\). No deviations from Standard Model predictions are observed and constraints are placed on anomalous couplings parameterized by higher-dimensional operators using effective field theory.},
  language  = {en}
}
@article{OPUS4-17321,
  title     = {Search for direct top squark pair production in events with a Higgs or \(Z\) boson, and missing transverse momentum in \(\sqrt{s}\) = 13 TeV \(pp\) collisions with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {08},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP08(2017)006},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173210},
  year      = {2017},
  abstract  = {A search for direct top squark pair production resulting in events with either a same-flavour opposite-sign dilepton pair with invariant mass compatible with a \(Z\) boson or a pair of jets compatible with a Standard Model (SM) Higgs boson (\(h\)) is presented. Requirements on the missing transverse momentum, together with additional selections on leptons, jets, jets identified as originating from \(b\)-quarks are imposed to target the other decay products of the top squark pair. The analysis is performed using proton-proton collision data at \(\sqrt{s}\) = 13 TeV collected with the ATLAS detector at the LHC in 2015-2016, corresponding to an integrated luminosity of 36.1 fb\(^{-1}\). No excess is observed in the data with respect to the SM predictions. The results are interpreted in two sets of models. In the first set, direct production of pairs of lighter top squarks (\(\tilde{t}_1\)) with long decay chains involving \(Z\) or Higgs bosons is considered. The second set includes direct pair production of the heavier top squark pairs (\(\tilde{t}_2\)) decaying via \(\tilde{t}_2\) → \(Z\tilde{t}_1\) or \(\tilde{t}_2\) → \(h\tilde{t}_1\). The results exclude at 95\% confidence level \(\tilde{t}_2\) and \(\tilde{t}_1\) masses up to about 800 GeV, extending the exclusion region of supersymmetric parameter space covered by previous LHC searches.},
  language  = {en}
}
@article{OPUS4-17318,
  title     = {Measurement of the \(k_t\) splitting scales in \(Z → ℓℓ\) events in \(pp\) collisions at \(\sqrt{s}=8\) TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {08},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP08(2017)026},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173180},
  year      = {2017},
  abstract  = {A measurement of the splitting scales occuring in the \(k_t\) jet-clustering algorithm is presented for final states containing a \(Z\) boson. The measurement is done using 20.2 fb\(^{-1}\) of proton-proton collision data collected at a centre-of-mass energy of \(\sqrt{s} = 8\) TeV by the ATLAS experiment at the LHC in 2012. The measurement is based on charged-particle track information, which is measured with excellent precision in the \(p_T\) region relevant for the transition between the perturbative and the non-perturbative regimes. The data distributions are corrected for detector effects, and are found to deviate from state-of-the-art predictions in various regions of the observables.},
  language  = {en}
}
@article{WuPonsGoudetetal.2017,
  author    = {Wu, Yu and Pons, Val{\´e}rie and Goudet, Am{\´e}lie and Panigai, Laetitia and Fischer, Annette and Herweg, Jo-Ana and Kali, Sabrina and Davey, Robert A. and Laporte, J{\´e}r{\^o}me and Bouclier, C{\´e}line and Yousfi, Rahima and Aubenque, C{\´e}line and Merer, Goulven and Gobbo, Emilie and Lopez, Roman and Gillet, Cynthia and Cojean, Sandrine and Popoff, Michel R. and Clayette, Pascal and Le Grand, Roger and Boulogne, Claire and Tordo, No{\"e}l and Lemichez, Emmanuel and Loiseau, Philippe M. and Rudel, Thomas and Sauvaire, Didier and Cintrat, Jean-Christophe and Gillet, Daniel and Barbier, Julien},
  title     = {ABMA, a small molecule that inhibits intracellular toxins and pathogens by interfering with late endosomal compartments},
  series = {Scientific Reports},
  volume    = {7},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-017-15466-7},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173170},
  year      = {2017},
  abstract  = {Intracellular pathogenic microorganisms and toxins exploit host cell mechanisms to enter, exert their deleterious effects as well as hijack host nutrition for their development. A potential approach to treat multiple pathogen infections and that should not induce drug resistance is the use of small molecules that target host components. We identifed the compound 1-adamantyl (5-bromo-2-methoxybenzyl) amine (ABMA) from a cell-based high throughput screening for its capacity to protect human cells and mice against ricin toxin without toxicity. This compound efciently protects cells against various toxins and pathogens including viruses, intracellular bacteria and parasite. ABMA provokes Rab7-positive late endosomal compartment accumulation in mammalian cells without affecting other organelles (early endosomes, lysosomes, the Golgi apparatus, the endoplasmic reticulum or the nucleus). As the mechanism of action of ABMA is restricted to host-endosomal compartments, it reduces cell infection by pathogens that depend on this pathway to invade cells. ABMA may represent a novel class of broad-spectrum compounds with therapeutic potential against diverse severe infectious diseases.},
  language  = {en}
}
@article{SchulzRuppertHermsetal.2017,
  author    = {Schulz, Herbert and Ruppert, Ann-Kathrin and Herms, Stefan and Wolf, Christiane and Mirza-Schreiber, Nazanin and Stegle, Oliver and Czamara, Darina and Forstner, Andreas J. and Sivalingam, Sugirthan and Schoch, Susanne and Moebus, Susanne and P{\"u}tz, Benno and Hillmer, Axel and Fricker, Nadine and Vatter, Hartmut and M{\"u}ller-Myhsok, Bertram and N{\"o}then, Markus M. and Becker, Albert J. and Hoffmann, Per and Sander, Thomas and Cichon, Sven},
  title     = {Genome-wide mapping of genetic determinants influencing DNA methylation and gene expression in human hippocampus},
  series = {Nature Communications},
  volume    = {8},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-017-01818-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173168},
  year      = {2017},
  abstract  = {Emerging evidence emphasizes the strong impact of regulatory genomic elements in neurodevelopmental processes and the complex pathways of brain disorders. The present genome-wide quantitative trait loci analyses explore the \(cis\)-regulatory effects of single-nucleotide polymorphisms (SNPs) on DNA methylation (meQTL) and gene expression (eQTL) in 110 human hippocampal biopsies. We identify \(cis\)-meQTLs at 14,118 CpG methylation sites and \(cis\)-eQTLs for 302 3′-mRNA transcripts of 288 genes. Hippocampal \(cis\)-meQTL-CpGs are enriched in flanking regions of active promoters, CpG island shores, binding sites of the transcription factor CTCF and brain eQTLs. \(Cis\)-acting SNPs of hippocampal meQTLs and eQTLs significantly overlap schizophrenia-associated SNPs. Correlations of CpG methylation and RNA expression are found for 34 genes. Our comprehensive maps of \(cis\)-acting hippocampal meQTLs and eQTLs provide a link between disease-associated SNPs and the regulatory genome that will improve the functional interpretation of non-coding genetic variants in the molecular genetic dissection of brain disorders.},
  language  = {en}
}
@article{OPUS4-17312,
  title     = {Measurement of the inclusive jet cross-sections in proton-proton collisions at \(\sqrt{s}=8\) TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {09},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP09(2017)020},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173123},
  year      = {2017},
  abstract  = {Inclusive jet production cross-sections are measured in proton-proton collisions at a centre-of-mass energy of \(\sqrt{s} = 8\) TeV recorded by the ATLAS experiment at the Large Hadron Collider at CERN. The total integrated luminosity of the analysed data set amounts to 20.2 fb\(^{-1}\). Double-differential cross-sections are measured for jets defined by the anti-\(k_t\) jet clustering algorithm with radius parameters of \(R\) = 0.4 and \(R\) = 0.6 and are presented as a function of the jet transverse momentum, in the range between 70 GeV and 2.5 TeV and in six bins of the absolute jet rapidity, between 0 and 3.0. The measured cross-sections are compared to predictions of quantum chromodynamics, calculated at next-to-leading order in perturbation theory, and corrected for non-perturbative and electroweak effects. The level of agreement with predictions, using a selection of different parton distribution functions for the proton, is quantified. Tensions between the data and the theory predictions are observed.},
  language  = {en}
}
@article{SkryabinKartashovEgorovetal.2017,
  author    = {Skryabin, D.V. and Kartashov, Y.V. and Egorov, O.A. and Sich, M. and Chana, J.K. and Tapia Rodriguez, L.E. and Walker, P.M. and Clarke, E. and Royall, B. and Skolnick, M.S. and Krizhanovskii, D.N.},
  title     = {Backward Cherenkov radiation emitted by polariton solitons in a microcavity wire},
  series = {Nature Communications},
  volume    = {8},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-017-01751-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173046},
  year      = {2017},
  abstract  = {Exciton-polaritons in semiconductor microcavities form a highly nonlinear platform to study a variety of effects interfacing optical, condensed matter, quantum and statistical physics. We show that the complex polariton patterns generated by picosecond pulses in microcavity wire waveguides can be understood as the Cherenkov radiation emitted by bright polariton solitons, which is enabled by the unique microcavity polariton dispersion, which has momentum intervals with positive and negative group velocities. Unlike in optical fibres and semiconductor waveguides, we observe that the microcavity wire Cherenkov radiation is predominantly emitted with negative group velocity and therefore propagates backwards relative to the propagation direction of the emitting soliton. We have developed a theory of the microcavity wire polariton solitons and of their Cherenkov radiation and conducted a series of experiments, where we have measured polariton-soliton pulse compression, pulse breaking and emission of the backward Cherenkov radiation.},
  language  = {en}
}
@article{TuanScharfŽutičetal.2017,
  author    = {Tuan, Dinh Van and Scharf, Benedikt and Žutič, Igor and Dery, Hanan},
  title     = {Marrying excitons and plasmons in monolayer transition-metal dichalcogenides},
  series = {Physical Review X},
  volume    = {7},
  journal   = {Physical Review X},
  number    = {4},
  doi       = {10.1103/PhysRevX.7.041040},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173030},
  year      = {2017},
  abstract  = {Just as photons are the quanta of light, plasmons are the quanta of orchestrated charge-density oscillations in conducting media. Plasmon phenomena in normal metals, superconductors, and doped semiconductors are often driven by long-wavelength Coulomb interactions. However, in crystals whose Fermi surface is comprised of disconnected pockets in the Brillouin zone, collective electron excitations can also attain a shortwave component when electrons transition between these pockets. In this work, we show that the band structure of monolayer transition-metal dichalcogenides gives rise to an intriguing mechanism through which shortwave plasmons are paired up with excitons. The coupling elucidates the origin for the optical sideband that is observed repeatedly in monolayers of WSe\(_2\) and WS\(_2\) but not understood. The theory makes it clear why exciton-plasmon coupling has the right conditions to manifest itself distinctly only in the optical spectra of electron-doped tungsten-based monolayers.},
  language  = {en}
}
@article{HofmannKellerWalteretal.2017,
  author    = {Hofmann, Ulf Krister and Keller, Ramona Luise and Walter, Christian and Mittag, Falk},
  title     = {Predictability of the effects of facet joint infiltration in the degenerate lumbar spine when assessing MRI scans},
  series = {Journal of Orthopaedic Surgery and Research},
  volume    = {12},
  journal   = {Journal of Orthopaedic Surgery and Research},
  doi       = {10.1186/s13018-017-0685-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173027},
  year      = {2017},
  abstract  = {Background Imaging results are frequently considered as hallmarks of disease by spine surgeons to plan their future treatment strategy. Numerous classification systems have been proposed to quantify or grade lumbar magnetic resonance imaging (MRI) scans and thus objectify imaging findings. The clinical impact of the measured parameters remains, however, unclear. To evaluate the pathological significance of imaging findings in patients with multisegmental degenerative findings, clinicians can perform image-guided local infiltrations to target defined areas such as the facet joints. The aim of the present retrospective study was to evaluate the correlation of MRI facet joint degeneration and spinal stenosis measurements with improvement obtained by image-guided intraarticular facet joint infiltration. Methods Fifty MRI scans of patients with chronic lumbar back pain were graded radiologically using a wide range of classification and measurement systems. The reported effect of facet joint injections at the site was recorded, and a comparative analysis performed. Results When we allocated patients according to their reported pain relief, 27 showed no improvement (0-30\%), 16 reported good improvement (31-75\%) and 7 reported excellent improvement (> 75\%). MRI features assessed in this study did, however, not show any relevant correlation with reported pain after facet joint infiltration: Values for Kendall's tau ranged from \(\tau\) = - 0.190 for neuroforaminal stenosis grading as suggested by Lee, to \(\tau\) = 0.133 for posterior disc height as proposed by Hasegawa. Conclusion Despite the trend in evidence-based medicine to provide medical algorithms, our findings underline the continuing need for individualised spine care that, along with imaging techniques or targeted infiltrations, includes diagnostic dimensions such as good patient history and clinical examination to formulate a diagnosis. Trial registration ClinicalTrials.gov, NCT03308149, retrospectively registered October 2017},
  language  = {en}
}
@article{KingslakeDiasDawsonetal.2017,
  author    = {Kingslake, Jonathan and Dias, Rebecca and Dawson, Gerard R. and Simon, Judit and Goodwin, Guy M. and Harmer, Catherine J. and Morriss, Richard and Brown, Susan and Guo, Boliang and Dourish, Colin T. and Ruh{\´e}, Henricus G. and Lever, Anne G. and Veltman, Dick J. and van Schaik, Anneke and Deckert, J{\"u}rgen and Reif, Andreas and St{\"a}blein, Michael and Menke, Andreas and Gorwood, Philip and Voegeli, G{\´e}raldine and Perez, Victor and Browning, Michael},
  title     = {The effects of using the PReDicT Test to guide the antidepressant treatment of depressed patients: study protocol for a randomised controlled trial},
  series = {Trials},
  volume    = {18},
  journal   = {Trials},
  doi       = {10.1186/s13063-017-2247-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173012},
  year      = {2017},
  abstract  = {Background Antidepressant medication is commonly used to treat depression. However, many patients do not respond to the first medication prescribed and improvements in symptoms are generally only detectable by clinicians 4-6 weeks after the medication has been initiated. As a result, there is often a long delay between the decision to initiate an antidepressant medication and the identification of an effective treatment regimen. Previous work has demonstrated that antidepressant medications alter subtle measures of affective cognition in depressed patients, such as the appraisal of facial expression. Furthermore, these cognitive effects of antidepressants are apparent early in the course of treatment and can also predict later clinical response. This trial will assess whether an electronic test of affective cognition and symptoms (the Predicting Response to Depression Treatment Test; PReDicT Test) can be used to guide antidepressant treatment in depressed patients and, therefore, hasten treatment response compared to a control group of patients treated as usual. Methods/design The study is a randomised, two-arm, multi-centre, open-label, clinical investigation of a medical device, the PReDicT Test. It will be conducted in five European countries (UK, France, Spain, Germany and the Netherlands) in depressed patients who are commencing antidepressant medication. Patients will be randomised to treatment guided by the PReDicT Test (PReDicT arm) or to Treatment as Usual (TaU arm). Patients in the TaU arm will be treated as per current standard guidelines in their particular country. Patients in the PReDicT arm will complete the PReDicT Test after 1 (and if necessary, 2) weeks of treatment. If the test indicates non-response to the treatment, physicians will be advised to immediately alter the patient's antidepressant therapy by dose escalation or switching to another compound. The primary outcome of the study is the proportion of patients showing a clinical response (defined as 50\% or greater decrease in baseline scores of depressionmeasured using the Quick Inventory of Depressive Symptoms - Self-Rated questionnaire) at week 8. Health economic and acceptability data will also be collected and analysed. Discussion This trial will test the clinical efficacy, cost-effectiveness and acceptability of using the novel PReDicT Test to guide antidepressant treatment selection in depressed patients. Trial registration ClinicalTrials.gov, ID: NCT02790970. Registered on 30 March 2016.},
  language  = {en}
}
@article{LukešGlatzovaKvičalovaetal.2017,
  author    = {Lukeš, Tom{\´a}š and Glatzov{\´a}, Daniela and Kv{\´i}čalov{\´a}, Zuzana and Levet, Florian and Benda, Aleš and Letschert, Sebastian and Sauer, Markus and Brdička, Tom{\´a}š and Lasser, Theo and Cebecauer, Marek},
  title     = {Quantifying protein densities on cell membranes using super-resolution optical fluctuation imaging},
  series = {Nature Communications},
  volume    = {8},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-017-01857-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172993},
  year      = {2017},
  abstract  = {Quantitative approaches for characterizing molecular organization of cell membrane molecules under physiological and pathological conditions profit from recently developed super-resolution imaging techniques. Current tools employ statistical algorithms to determine clusters of molecules based on single-molecule localization microscopy (SMLM) data. These approaches are limited by the ability of SMLM techniques to identify and localize molecules in densely populated areas and experimental conditions of sample preparation and image acquisition. We have developed a robust, model-free, quantitative clustering analysis to determine the distribution of membrane molecules that excels in densely labeled areas and is tolerant to various experimental conditions, i.e. multiple-blinking or high blinking rates. The method is based on a TIRF microscope followed by a super-resolution optical fluctuation imaging (SOFI) analysis. The effectiveness and robustness of the method is validated using simulated and experimental data investigating nanoscale distribution of CD4 glycoprotein mutants in the plasma membrane of T cells.},
  language  = {en}
}
@article{SanchezThierschmannMolenkamp2017,
  author    = {S{\´a}nchez, Rafael and Thierschmann, Holger and Molenkamp, Laurens W.},
  title     = {Single-electron thermal devices coupled to a mesoscopic gate},
  series = {New Journal of Physics},
  volume    = {19},
  journal   = {New Journal of Physics},
  doi       = {10.1088/1367-2630/aa8b94},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172982},
  year      = {2017},
  abstract  = {We theoretically investigate the propagation of heat currents in a three-terminal quantum dot engine. Electron-electron interactions introduce state-dependent processes which can be resolved by energy-dependent tunneling rates. We identify the relevant transitions which define the operation of the system as a thermal transistor or a thermal diode. In the former case, thermal-induced charge fluctuations in the gate dot modify the thermal currents in the conductor with suppressed heat injection, resulting in huge amplification factors and the possible gating with arbitrarily low energy cost. In the latter case, enhanced correlations of the state-selective tunneling transitions redistribute heat flows giving high rectification coefficients and the unexpected cooling of one conductor terminal by heating the other one. We propose quantum dot arrays as a possible way to achieve the extreme tunneling asymmetries required for the different operations.},
  language  = {en}
}
@article{OPUS4-17280,
  title     = {Search for new phenomena in a lepton plus high jet multiplicity final state with the ATLAS experiment using \(\sqrt{s}=13\) TeV proton-proton collision data},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {09},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP09(2017)088},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172802},
  year      = {2017},
  abstract  = {A search for new phenomena in final states characterized by high jet multiplicity, an isolated lepton (electron or muon) and either zero or at least three \(b\)-tagged jets is presented. The search uses 36.1 fb\(^{-1}\) of \(\sqrt{s}=13\) TeV proton-proton collision data collected by the ATLAS experiment at the Large Hadron Collider in 2015 and 2016. The dominant sources of background are estimated using parameterized extrapolations, based on observables at medium jet multiplicity, to predict the \(b\)-tagged jet multiplicity distribution at the higher jet multiplicities used in the search. No significant excess over the Standard Model expectation is observed and 95\% confidence-level limits are extracted constraining four simplified models of \(R\)-parity-violating supersymmetry that feature either gluino or top-squark pair production. The exclusion limits reach as high as 2.1 TeV in gluino mass and 1.2 TeV in top-squark mass in the models considered. In addition, an upper limit is set on the cross-section for Standard Model \(t\overline{t}t\overline{t}\) production of 60 fb (6.5 × the Standard Model prediction) at 95\% confidence level. Finally, model-independent limits are set on the contribution from new phenomena to the signal-region yields.},
  language  = {en}
}
@article{GruenblattOnedaEkicietal.2017,
  author    = {Gr{\"u}nblatt, Edna and Oneda, Beatrice and Ekici, Arif B. and Ball, Juliane and Geissler, Julia and Uebe, Steffen and Romanos, Marcel and Rauch, Anita and Walitza, Susanne},
  title     = {High resolution chromosomal microarray analysis in paediatric obsessive-compulsive disorder},
  series = {BMC Medical Genomics},
  volume    = {10},
  journal   = {BMC Medical Genomics},
  number    = {68},
  doi       = {10.1186/s12920-017-0299-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172791},
  year      = {2017},
  abstract  = {Background Obsessive-Compulsive Disorder (OCD) is a common and chronic disorder in which a person has uncontrollable, reoccurring thoughts and behaviours. It is a complex genetic condition and, in case of early onset (EO), the patients manifest a more severe phenotype, and an increased heritability. Large (>500 kb) copy number variations (CNVs) previously associated with autism and schizophrenia have been reported in OCD. Recently, rare CNVs smaller than 500 kb overlapping risk loci for other neurodevelopmental conditions have also been reported in OCD, stressing the importance of examining CNVs of any size range. The aim of this study was to further investigate the role of rare and small CNVs in the aetiology of EO-OCD. Methods We performed high-resolution chromosomal microarray analysis in 121 paediatric OCD patients and in 124 random controls to identify rare CNVs (>50 kb) which might contribute to EO-OCD. Results The frequencies and the size of the observed rare CNVs in the patients did not differ from the controls. However, we observed a significantly higher frequency of rare CNVs affecting brain related genes, especially deletions, in the patients (OR = 1.98, 95\% CI 1.02-3.84; OR = 3.61, 95\% CI 1.14-11.41, respectively). Similarly, enrichment-analysis of CNVs gene content, performed with three independent methods, confirmed significant clustering of predefined genes involved in synaptic/brain related functional pathways in the patients but not in the controls. In two patients we detected \(de-novo\) CNVs encompassing genes previously associated with different neurodevelopmental disorders \(\textit{NRXN1, ANKS1B, UHRF1BP1}\)). Conclusions Our results further strengthen the role of small rare CNVs, particularly deletions, as susceptibility factors for paediatric OCD.},
  language  = {en}
}
@article{OPUS4-17278,
  title     = {Search for supersymmetry in final states with two same-sign or three leptons and jets using 36 fb\(^{-1}\) of \(\sqrt{s}=13\) TeV \(pp\) collision data with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {09},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP09(2017)084},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172787},
  year      = {2017},
  abstract  = {A search for strongly produced supersymmetric particles using signatures involving multiple energetic jets and either two isolated same-sign leptons (\(e\) or \(µ\)), or at least three isolated leptons, is presented. The analysis relies on the identification of \(b\)-jets and high missing transverse momentum to achieve good sensitivity. A data sample of proton-proton collisions at \(\sqrt{s} = 13\) TeV recorded with the ATLAS detector at the Large Hadron Collider in 2015 and 2016, corresponding to a total integrated luminosity of 36.1 fb\(^{-1}\), is used for the search. No significant excess over the Standard Model prediction is observed. The results are interpreted in several simplified supersymmetric models featuring \(R\)-parity conservation or \(R\)-parity violation, extending the exclusion limits from previous searches. In models considering gluino pair production, gluino masses are excluded up to 1.87 TeV at 95\% confidence level. When bottom squarks are pair-produced and decay to a chargino and a top quark, models with bottom squark masses below 700 GeV and light neutralinos are excluded at 95\% confidence level. In addition, model-independent limits are set on a possible contribution of new phenomena to the signal region yields.},
  language  = {de}
}
@article{TymoshenkoOnykiienkoMuelleretal.2017,
  author    = {Tymoshenko, Y. V. and Onykiienko, Y. A. and M{\"u}ller, T. and Thomale, R. and Rachel, S. and Cameron, A. S. and Portnichenko, P. Y. and Efremov, D. V. and Tsurkan, V. and Abernathy, D. L. and Ollivier, J. and Schneidewind, A. and Piovano, A. and Felea, V. and Loidl, A. and Inosov, D. S.},
  title     = {Pseudo-Goldstone magnons in the frustrated \(S=3/2\) Heisenberg helimagnet \(ZnCr_2Se_4\) with a pyrochlore magnetic sublattice},
  series = {Physical Review X},
  volume    = {7},
  journal   = {Physical Review X},
  number    = {4},
  doi       = {10.1103/PhysRevX.7.041049},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172770},
  year      = {2017},
  abstract  = {Low-energy spin excitations in any long-range ordered magnetic system in the absence of magnetocrystalline anisotropy are gapless Goldstone modes emanating from the ordering wave vectors. In helimagnets, these modes hybridize into the so-called helimagnon excitations. Here we employ neutron spectroscopy supported by theoretical calculations to investigate the magnetic excitation spectrum of the isotropic Heisenberg helimagnet \({ZnCr_2Se_4}\) with a cubic spinel structure, in which spin\(-3/2\) magnetic \({Cr^{3+}}\) ions are arranged in a geometrically frustrated pyrochlore sublattice. Apart from the conventional Goldstone mode emanating from the \((0~ 0~ {q_h})\) ordering vector, low-energy magnetic excitations in the single-domain proper-screw spiral phase show soft helimagnon modes with a small energy gap of \({∼0.17~ meV}\), emerging from two orthogonal wave vectors \(({q_h}~ 0~ 0)\) and \({(0~ {q_h}~ 0)}\) where no magnetic Bragg peaks are present. We term them pseudo-Goldstone magnons, as they appear gapless within linear spinwave theory and only acquire a finite gap due to higher-order quantum-fluctuation corrections. Our results are likely universal for a broad class of symmetric helimagnets, opening up a new way of studying weak magnon-magnon interactions with accessible spectroscopic methods.},
  language  = {en}
}
@article{OPUS4-17276,
  title     = {Top-quark mass measurement in the all-hadronic \(t\overline{t}\) decay channel at \(\sqrt{s}=8\) TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {09},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP09(2017)118},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172762},
  year      = {2017},
  abstract  = {The top-quark mass is measured in the all-hadronic top-antitop quark decay channel using proton-proton collisions at a centre-of-mass energy of \(\sqrt{s}=8\) TeV with the ATLAS detector at the CERN Large Hadron Collider. The data set used in the analysis corresponds to an integrated luminosity of 20.2 fb\(^{-1}\). The large multi-jet background is modelled using a data-driven method. The top-quark mass is obtained from template fits to the ratio of the three-jet to the dijet mass. The three-jet mass is obtained from the three jets assigned to the top quark decay. From these three jets the dijet mass is obtained using the two jets assigned to the W boson decay. The top-quark mass is measured to be 173.72 ± 0.55 (stat.) ± 1.01 (syst.) GeV.},
  language  = {en}
}
@article{OPUS4-17275,
  title     = {Searches for the \(Z\)γ decay mode of the Higgs boson and for new high-mass resonances in \({pp}\) collisions at \(\sqrt{s}\) = 13 TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {10},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP10(2017)112},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172751},
  year      = {2017},
  abstract  = {This article presents searches for the \({Zγ}\) decay of the Higgs boson and for narrow high-mass resonances decaying to \(Z\)γ, exploiting \(Z\) boson decays to pairs of electrons or muons. The data analysis uses 36.1 fb\(^{-1}\) of \({pp}\) collisions at \(\sqrt{s}=13\) recorded by the ATLAS detector at the CERN Large Hadron Collider. The data are found to be consistent with the expected Standard Model background. The observed (expected — assuming Standard Model \({pp} → H → {Z}γ\) production and decay) upper limit on the production cross section times the branching ratio for \({pp} → H → {Z}γ\) is 6.6. (5.2) times the Standard Model prediction at the 95\% confidence level for a Higgs boson mass of 125.09 GeV. In addition, upper limits are set on the production cross section times the branching ratio as a function of the mass of a narrow resonance between 250 GeV and 2.4 TeV, assuming spin-0 resonances produced via gluon-gluon fusion, and spin-2 resonances produced via gluon-gluon or quark-antiquark initial states. For high-mass spin-0 resonances, the observed (expected) limits vary between 88 fb (61 fb) and 2.8 fb (2.7 fb) for the mass range from 250 GeV to 2.4 TeV at the 95\% confidence level.},
  language  = {en}
}
@article{HofmannBoettgerRangeetal.2017,
  author    = {Hofmann, Sigrun Ruth and B{\"o}ttger, Fanny and Range, Ursula and L{\"u}ck, Christian and Morbach, Henner and Girschick, Hermann Joseph and Suttorp, Meinolf and Hedrich, Christian Michael},
  title     = {Serum interleukin-6 and CCL11/eotaxin may be suitable biomarkers for the diagnosis of chronic nonbacterial osteomyelitis},
  series = {Frontiers in Pediatrics},
  volume    = {5},
  journal   = {Frontiers in Pediatrics},
  doi       = {10.3389/fped.2017.00256},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172744},
  year      = {2017},
  abstract  = {Objectives: Chronic recurrent multifocal osteomyelitis (CRMO), the most severe form of chronic nonbacterial osteomyelitis (CNO), is an autoinflammatory bone disorder. In the absence of diagnostic criteria or biomarkers, CNO/CRMO remains a diagnosis of exclusion. The aim of this study was to identify biomarkers for diagnosing multifocal disease (CRMO). Study design: Sera from 71 pediatric CRMO patients, 11 patients with osteoarticular infections, 62 patients with juvenile idiopathic arthritis (JIA), 7 patients with para-infectious or reactive arthritis, and 43 patients with acute leukemia or lymphoma, as well as 59 healthy individuals were collected. Multiplex analysis of 18 inflammation- and/or bone remodeling-associated serum proteins was performed. Statistical analysis included univariate ANOVA, discriminant analysis, univariate receiver operating characteristic (ROC) analysis, and logistic regression analyses. Results: For 14 of 18 blood serum proteins, significant differences were determined between CRMO patients, at least one alternative diagnosis, or healthy controls. Multi-component discriminant analysis delivered five biomarkers (IL-6, CCL11/eotaxin, CCL5/RANTES, collagen Iα, sIL-2R) for the diagnosis of CRMO. ROC analysis allowed further reduction to a core set of 2 biomarkers (CCL11/eotaxin, IL-6) that are sufficient to discern between CRMO, healthy controls, and alternative diagnoses. Conclusion: Serum biomarkers CCL11/eotaxin and IL-6 differentiate between patients with CRMO, healthy controls, and alternative diagnoses (leukemia and lymphoma, osteoarticular infections, para-infectious arthritis, and JIA). Easily accessible biomarkers may aid in diagnosing CRMO. Further studies testing biomarkers in larger unrelated cohorts are warranted.},
  language  = {en}
}
@article{KasaragodMidekessaSridharetal.2017,
  author    = {Kasaragod, Prasad and Midekessa, Getnet B. and Sridhar, Shruthi and Schmitz, Werner and Kiema, Tiila-Riikka and Hiltunen, Jukka K. and Wierenga, Rik K.},
  title     = {Structural enzymology comparisons of multifunctional enzyme, type-1 (MFE1): the flexibility of its dehydrogenase part},
  series = {FEBS Open Bio},
  volume    = {7},
  journal   = {FEBS Open Bio},
  number    = {12},
  doi       = {10.1002/2211-5463.12337},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172732},
  pages     = {1830-1842},
  year      = {2017},
  abstract  = {Multifunctional enzyme, type-1 (MFE1) is a monomeric enzyme with a 2E-enoyl-CoA hydratase and a 3S-hydroxyacyl-CoA dehydrogenase (HAD) active site. Enzyme kinetic data of rat peroxisomal MFE1 show that the catalytic efficiencies for converting the short-chain substrate 2E-butenoyl-CoA into acetoacetyl-CoA are much lower when compared with those of the homologous monofunctional enzymes. The mode of binding of acetoacetyl-CoA (to the hydratase active site) and the very similar mode of binding of NAD\(^+\) and NADH (to the HAD part) are described and compared with those of their monofunctional counterparts. Structural comparisons suggest that the conformational flexibility of the HAD and hydratase parts of MFE1 are correlated. The possible importance of the conformational flexibility of MFE1 for its biocatalytic properties is discussed.},
  language  = {en}
}
@article{OPUS4-17272,
  title     = {Measurement of inclusive and differential cross sections in the \(H\) → \({ZZ}^*\) → \(4{ℓ}\) decay channel in \({pp}\) collisions at \(\sqrt{s} = 13\) TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {10},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP10(2017)132},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172724},
  year      = {2017},
  abstract  = {Inclusive and differential fiducial cross sections of Higgs boson production in proton-proton collisions are measured in the \(H\) → \({ZZ^*}\) → \(4{ℓ}\) decay channel. The proton-proton collision data were produced at the Large Hadron Collider at a centre-of-mass energy of 13 TeV and recorded by the ATLAS detector in 2015 and 2016, corresponding to an integrated luminosity of 36.1 fb\(^{-1}\). The inclusive fiducial cross section in the \(H\) → \({ZZ^*}\) → \(4{ℓ}\) decay channel is measured to be 3.62 ± 0.50(stat)\(^{+0.25}_{- 0.20}\) (sys) fb, in agreement with the Standard Model prediction of 2.91 ± 0.13 fb. The cross section is also extrapolated to the total phase space including all Standard Model Higgs boson decays. Several differential fiducial cross sections are measured for observables sensitive to the Higgs boson production and decay, including kinematic distributions of jets produced in association with the Higgs boson. Good agreement is found between data and Standard Model predictions. The results are used to put constraints on anomalous Higgs boson interactions with Standard Model particles, using the pseudo-observable extension to the kappa-framework.},
  language  = {en}
}
@article{TemmeFriebeSchmidtetal.2017,
  author    = {Temme, Sebastian and Friebe, Daniela and Schmidt, Timo and Poschmann, Gereon and Hesse, Julia and Steckel, Bodo and St{\"u}hler, Kai and Kunz, Meik and Dandekar, Thomas and Ding, Zhaoping and Akhyari, Payam and Lichtenberg, Artur and Schrader, J{\"u}rgen},
  title     = {Genetic profiling and surface proteome analysis of human atrial stromal cells and rat ventricular epicardium-derived cells reveals novel insights into their cardiogenic potential},
  series = {Stem Cell Research},
  volume    = {25},
  journal   = {Stem Cell Research},
  doi       = {10.1016/j.scr.2017.11.006},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172716},
  pages     = {183-190},
  year      = {2017},
  abstract  = {Epicardium-derived cells (EPDC) and atrial stromal cells (ASC) display cardio-regenerative potential, but the molecular details are still unexplored. Signals which induce activation, migration and differentiation of these cells are largely unknown. Here we have isolated rat ventricular EPDC and rat/human ASC and performed genetic and proteomic profiling. EPDC and ASC expressed epicardial/mesenchymal markers (WT-1, Tbx18, CD73,CD90, CD44, CD105), cardiac markers (Gata4, Tbx5, troponin T) and also contained phosphocreatine. We used cell surface biotinylation to isolate plasma membrane proteins of rEPDC and hASC, Nano-liquid chromatography with subsequent mass spectrometry and bioinformatics analysis identified 396 rat and 239 human plasma membrane proteins with 149 overlapping proteins. Functional GO-term analysis revealed several significantly enriched categories related to extracellular matrix (ECM), cell migration/differentiation, immunology or angiogenesis. We identified receptors for ephrin and growth factors (IGF, PDGF, EGF, anthrax toxin) known to be involved in cardiac repair and regeneration. Functional category enrichment identified clusters around integrins, PI3K/Akt-signaling and various cardiomyopathies. Our study indicates that EPDC and ASC have a similar molecular phenotype related to cardiac healing/regeneration. The cell surface proteome repository will help to further unravel the molecular details of their cardio-regenerative potential and their role in cardiac diseases.},
  language  = {en}
}
@article{CosteaCoelhoSunagawaetal.2017,
  author    = {Costea, Paul I. and Coelho, Louis Pedro and Sunagawa, Shinichi and Munch, Robin and Huerta-Cepas, Jaime and Forslund, Kristoffer and Hildebrand, Falk and Kushugulova, Almagul and Zeller, Georg and Bork, Peer},
  title     = {Subspecies in the global human gut microbiome},
  series = {Molecular Systems Biology},
  volume    = {13},
  journal   = {Molecular Systems Biology},
  number    = {12},
  doi       = {10.15252/msb.20177589},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172674},
  year      = {2017},
  abstract  = {Population genomics of prokaryotes has been studied in depth in only a small number of primarily pathogenic bacteria, as genome sequences of isolates of diverse origin are lacking for most species. Here, we conducted a large-scale survey of population structure in prevalent human gut microbial species, sampled from their natural environment, with a culture-independent metagenomic approach. We examined the variation landscape of 71 species in 2,144 human fecal metagenomes and found that in 44 of these, accounting for 72\% of the total assigned microbial abundance, single-nucleotide variation clearly indicates the existence of sub-populations (here termed subspecies). A single subspecies (per species) usually dominates within each host, as expected from ecological theory. At the global scale, geographic distributions of subspecies differ between phyla, with Firmicutes subspecies being significantly more geographically restricted. To investigate the functional significance of the delineated subspecies, we identified genes that consistently distinguish them in a manner that is independent of reference genomes. We further associated these subspecies-specific genes with properties of the microbial community and the host. For example, two of the three Eubacterium rectale subspecies consistently harbor an accessory pro-inflammatory flagellum operon that is associated with lower gut community diversity, higher host BMI, and higher blood fasting insulin levels. Using an additional 676 human oral samples, we further demonstrate the existence of niche specialized subspecies in the different parts of the oral cavity. Taken together, we provide evidence for subspecies in the majority of abundant gut prokaryotes, leading to a better functional and ecological understanding of the human gut microbiome in conjunction with its host.},
  language  = {en}
}
@article{SchampelKuerten2017,
  author    = {Schampel, Andrea and Kuerten, Stefanie},
  title     = {Danger: high voltage - the role of voltage-gated calcium channels in central nervous system pathology},
  series = {Cells},
  volume    = {6},
  journal   = {Cells},
  number    = {4},
  doi       = {10.3390/cells6040043},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172653},
  year      = {2017},
  abstract  = {Voltage-gated calcium channels (VGCCs) are widely distributed within the central nervous system (CNS) and presumed to play an important role in the pathophysiology of a broad spectrum of CNS disorders including Alzheimer's and Parkinson's disease as well as multiple sclerosis. Several calcium channel blockers have been in clinical practice for many years so that their toxicity and side effects are well studied. However, these drugs are primarily used for the treatment of cardiovascular diseases and most if not all effects on brain functions are secondary to peripheral effects on blood pressure and circulation. While the use of calcium channel antagonists for the treatment of CNS diseases therefore still heavily depends on the development of novel strategies to specifically target different channels and channel subunits, this review is meant to provide an impulse to further emphasize the importance of future research towards this goal.},
  language  = {en}
}
@article{OPUS4-17256,
  title     = {Search for top quark decays \(t → qH\), with \(H → γγ\), in \(\sqrt{s} = 13\) TeV \(pp\) collisions using the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {10},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP10(2017)129},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172568},
  year      = {2017},
  abstract  = {This article presents a search for flavour-changing neutral currents in the decay of a top quark into an up-type (\({q = c, u}\)) quark and a Higgs boson, where the Higgs boson decays into two photons. The proton-proton collision data set analysed amounts to 36.1 fb\(^{-1}\) at \(\sqrt{s} = 13\) TeV collected by the ATLAS experiment at the LHC. Top quark pair events are searched for, where one top quark decays into \(qH\) and the other decays into \(bW\). Both the hadronic and leptonic decay modes of the \(W\) boson are used. No significant excess is observed and an upper limit is set on the \({t → cH}\) branching ratio of 2.2 × 10\(^{-3}\) at the 95\% confidence level, while the expected limit in the absence of signal is 1.6 × 10\(^{-3}\). The corresponding limit on the \(tcH\) coupling is 0.090 at the 95\% confidence level. The observed upper limit on the \({t → uH}\) branching ratio is 2.4 × 10\(^{-3}\).},
  language  = {en}
}
@article{OPUS4-17241,
  title     = {Measurement of \(b\)-hadron pair production with the ATLAS detector in proton-proton collisions at \(\sqrt{s}=8\) TeV},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {11},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP11(2017)062},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172414},
  year      = {2017},
  abstract  = {A measurement of \(b\)-hadron pair production is presented, based on a data set corresponding to an integrated luminosity of 11.4 fb\(^{-1}\) of proton-proton collisions recorded at \(\sqrt{s}=8\) TeV with the ATLAS detector at the LHC. Events are selected in which a \(b\)-hadron is reconstructed in a decay channel containing \(J/ψ → μμ\), and a second \(b\)-hadron is reconstructed in a decay channel containing a muon. Results are presented in a fiducial volume defined by kinematic requirements on three muons based on those used in the analysis. The fiducial cross section is measured to be 17.7 ± 0.1(stat.) ± 2.0(syst.) nb. A number of normalised differential cross sections are also measured, and compared to predictions from the PHYTHIA8, HERWIG++, MADGRAPH5_AMC@NLO+PYTHIA8 and SHERPA event generators, providing new constraints on heavy flavour production.},
  language  = {en}
}
@article{AdrianMartinezAlbertAndreetal.2017,
  author    = {Adri{\´a}n-Mart{\´i}nez, S. and Albert, A. and Andr{\´e}, M. and Anghinolfi, M. and Anton, G. and Ardid, M. and Aubert, J.-J. and Baret, B. and Barrios-Marti, J. and Basa, S. and Bertin, V. and Biagi, S. and Bormuth, R. and Bouwhuis, M.C. and Bruijn, R. and Brunner, J. and Buto, J. and Capone, A. and Caramete, L. and Carr, J. and Chiarusi, T. and Circella, M. and Coniglione, R. and Costantini, H. and Coyle, P. and Creusot, A. and Dekeyser, I. and Deschamps, A. and De Bonis, G. and Distefano, C.},
  title     = {Stacked search for time shifted high energy neutrinos from gamma ray bursts with the ANTARES neutrino telescope},
  series = {European Physical Journal C},
  volume    = {77},
  journal   = {European Physical Journal C},
  number    = {1},
  doi       = {10.1140/epjc/s10052-016-4496-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-181251},
  pages     = {10},
  year      = {2017},
  abstract  = {A search for high-energy neutrino emission correlated with gamma-ray bursts outside the electromagnetic prompt-emission time window is presented. Using a stacking approach of the time delays between reported gamma-ray burst alerts and spatially coincident muon-neutrino signatures, data from the Antares neutrino telescope recorded between 2007 and 2012 are analysed. One year of public data from the IceCube detector between 2008 and 2009 have been also investigated. The respective timing profiles are scanned for statistically significant accumulations within 40 days of the Gamma Ray Burst, as expected from Lorentz Invariance Violation effects and some astrophysical models. No significant excess over the expected accidental coincidence rate could be found in either of the two data sets. The average strength of the neutrino signal is found to be fainter than one detectable neutrino signal per hundred gamma-ray bursts in the Antares data at 90\% confidence level.},
  language  = {en}
}
@article{LamazeOeztuerkColakFischeretal.2017,
  author    = {Lamaze, Angelique and {\"O}zt{\"u}rk-{\c{C}}olak, Arzu and Fischer, Robin and Peschel, Nicolai and Koh, Kyunghee and Jepson, James E. C.},
  title     = {Regulation of sleep plasticity by a thermo-sensitive circuit in Drosophila},
  series = {Scientific Reports},
  volume    = {7},
  journal   = {Scientific Reports},
  doi       = {10.1038/srep40304},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-181146},
  pages     = {12},
  year      = {2017},
  abstract  = {Sleep is a highly conserved and essential behaviour in many species, including the fruit fly Drosophila melanogaster. In the wild, sensory signalling encoding environmental information must be integrated with sleep drive to ensure that sleep is not initiated during detrimental conditions. However, the molecular and circuit mechanisms by which sleep timing is modulated by the environment are unclear. Here we introduce a novel behavioural paradigm to study this issue. We show that in male fruit flies, onset of the daytime siesta is delayed by ambient temperatures above 29°C. We term this effect Prolonged Morning Wakefulness (PMW). We show that signalling through the TrpA1 thermo-sensor is required for PMW, and that TrpA1 specifically impacts siesta onset, but not night sleep onset, in response to elevated temperatures. We identify two critical TrpA1-expressing circuits and show that both contact DN1p clock neurons, the output of which is also required for PMW. Finally, we identify the circadian blue-light photoreceptor CRYPTOCHROME as a molecular regulator of PMW, and propose a model in which the Drosophila nervous system integrates information encoding temperature, light, and time to dynamically control when sleep is initiated. Our results provide a platform to investigate how environmental inputs co-ordinately regulate sleep plasticity.},
  language  = {en}
}
@article{ShibanDiemerMuelleretal.2017,
  author    = {Shiban, Youssef and Diemer, Julia and M{\"u}ller, Jana and Br{\"u}tting-Schick, Johanna and Pauli, Paul and M{\"u}hlberger, Andreas},
  title     = {Diaphragmatic breathing during virtual reality exposure therapy for aviophobia: functional coping strategy or avoidance behavior? A pilot study},
  series = {BMC Psychiatry},
  volume    = {17},
  journal   = {BMC Psychiatry},
  doi       = {10.1186/s12888-016-1181-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-181007},
  pages     = {10},
  year      = {2017},
  abstract  = {Background: Although there is solid evidence for the efficacy of in vivo and virtual reality (VR) exposure therapy for a specific phobia, there is a significant debate over whether techniques promoting distraction or relaxation have impairing or enhancing effects on treatment outcome. In the present pilot study, we investigated the effect of diaphragmatic breathing (DB) as a relaxation technique during VR exposure treatment. Method: Twenty-nine patients with aviophobia were randomly assigned to VR exposure treatment either with or without diaphragmatic breathing (six cycles per minute). Subjective fear ratings, heart rate and skin conductance were assessed as indicators of fear during both the exposure and the test session one week later. Results: The group that experienced VR exposure combined with diaphragmatic breathing showed a higher tendency to effectively overcome the fear of flying. Psychophysiological measures of fear decreased and self-efficacy increased in both groups with no significant difference between the groups. Conclusions: Our findings indicate that diaphragmatic breathing during VR exposure does not interfere with the treatment outcome and may even enhance treatment effects of VR exposure therapy for aviophobic patients.},
  language  = {en}
}
@article{NeuchelFuerstNiederwieseretal.2017,
  author    = {Neuchel, Christine and F{\"u}rst, Daniel and Niederwieser, Dietger and Bunjes, Donald and Tsamadou, Chrysanthi and Wulf, Gerald and Pfreundschuh, Michael and Wagner, Eva and Stuhler, Gernot and Einsele, Hermann and Schrezenmeier, Hubert and Mytilineos, Joannis},
  title     = {Impact of donor activating KIR genes on HSCT outcome in C1-ligand negative myeloid disease patients transplanted with unrelated donors - a retrospective study},
  series = {PLOS One},
  volume    = {12},
  journal   = {PLOS One},
  number    = {1},
  doi       = {10.1371/journal.pone.0169512},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180995},
  pages     = {39},
  year      = {2017},
  abstract  = {Natural Killer cells (NK) are lymphocytes with the potential to recognize and lyse cells which escaped T-cell mediated lysis due to their aberrant HLA expression profiles. Killer cell immunoglobulin-like receptors (KIR) influence NK-cell activity by mediation of activating or inhibitory signals upon interaction with HLA-C (C1, C2) ligands. Therefore, absence of ligands for donor inhibitory KIRs following hematopoietic stem cell transplantation (HSCT) may have an influence on its outcome. Previous studies showed that C1 negative patients have a decreased HSCT outcome. Our study, based on a cohort of 200 C1-negative patients, confirmed these findings for the endpoints: overall survival (OS: HR = 1.41, CI = 1.14-1.74, p = 0.0012), disease free survival (DFS: HR = 1.27, CI = 1.05-1.53, p = 0.015), treatment related mortality (TRM: HR = 1.41, CI = 1.01-1.96, p = 0.04), and relapse incidence (RI: HR = 1.33, CI = 1.01-1.75, p = 0.04) all being inferior when compared to C1-positive patients (n = 1246). Subsequent analysis showed that these findings applied for patients with myeloid malignancies but not for patients with lymphoproliferative diseases (OS: myeloid: HR = 1.51, CI = 1.15-1.99, p = 0.003; lymphoblastic: HR = 1.26, CI = 0.91-1.75, p = 0.16; DFS: myeloid: HR = 1.31, CI = 1.01-1.70, p = 0.04; lymphoblastic: HR = 1.21, CI = 0.90-1.61, p = 0.21; RI: myeloid: HR = 1.31, CI = 1.01-1.70, p = 0.04; lymphoblastic: HR = 1.21, CI = 0.90-1.61, p = 0.21). Interestingly, within the C1-negative patient group, transplantation with KIR2DS2 resulted in better OS (9/10 matched: HR = 0.24, CI = 0.08-0.67, p = 0.007) as well as DFS (9/10 matched: HR = 0,26, CI = 0.11-0.60, p = 0.002), and transplantation with KIR2DS1 positive donors was associated with a decreased RI (HR = 0.30, CI = 0.13-0.69, p = 0.005). TRM was increased when the donor was positive for KIR2DS1 (HR = 2.61, CI = 1.26-5.41, p = 0.001). Our findings suggest that inclusion of KIR2DS1/2/5 and KIR3DS1-genotyping in the unrelated donor search algorithm of C1-ligand negative patients with myeloid malignancies may prove to be of clinical relevance.},
  language  = {en}
}
@article{FaggionApazaArizaFritasetal.2017,
  author    = {Faggion, Clovis Mariano, Jr. and Apaza, Karol and Ariza-Fritas, Tania and M{\´a}laga, Lilian and Giannakopoulos, Nikolaos Nikitas and Alarc{\´o}n, Marco Antonio},
  title     = {Methodological quality of consensus guidelines in implant dentistry},
  series = {PLOS One},
  volume    = {12},
  journal   = {PLOS One},
  number    = {1},
  doi       = {10.1371/journal.pone.0170262},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180987},
  pages     = {13},
  year      = {2017},
  abstract  = {Background: Consensus guidelines are useful to improve clinical decision making. Therefore, the methodological evaluation of these guidelines is of paramount importance. Low quality information may guide to inadequate or harmful clinical decisions. Objective: To evaluate the methodological quality of consensus guidelines published in implant dentistry using a validated methodological instrument. Methods: The six implant dentistry journals with impact factors were scrutinised for consensus guidelines related to implant dentistry. Two assessors independently selected consensus guidelines, and four assessors independently evaluated their methodological quality using the Appraisal of Guidelines for Research \& Evaluation (AGREE) II instrument. Disagreements in the selection and evaluation of guidelines were resolved by consensus. First, the consensus guidelines were analysed alone. Then, systematic reviews conducted to support the guidelines were included in the analysis. Non-parametric statistics for dependent variables (Wilcoxon signed rank test) was used to compare both groups. Results: Of 258 initially retrieved articles, 27 consensus guidelines were selected. Median scores in four domains (applicability, rigour of development, stakeholder involvement, and editorial independence), expressed as percentages of maximum possible domain scores, were below 50\% (median, 26\%, 30.70\%, 41.70\%, and 41.70\%, respectively). The consensus guidelines and consensus guidelines + systematic reviews data sets could be compared for 19 guidelines, and the results showed significant improvements in all domain scores (p < 0.05). Conclusions: Methodological improvement of consensus guidelines published in major implant dentistry journals is needed. The findings of the present study may help researchers to better develop consensus guidelines in implant dentistry, which will improve the quality and trust of information needed to make proper clinical decisions.},
  language  = {en}
}
@article{ForkuorHounkpatinWelpetal.2017,
  author    = {Forkuor, Gerald and Hounkpatin, Ozias K.L. and Welp, Gerhard and Thiel, Michael},
  title     = {High resolution mapping of soil properties using remote sensing variables in south-western Burkina Faso: a comparison of machine learning and multiple linear regression models},
  series = {PLOS One},
  volume    = {12},
  journal   = {PLOS One},
  number    = {1},
  doi       = {10.1371/journal.pone.0170478},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180978},
  pages     = {21},
  year      = {2017},
  abstract  = {Accurate and detailed spatial soil information is essential for environmental modelling, risk assessment and decision making. The use of Remote Sensing data as secondary sources of information in digital soil mapping has been found to be cost effective and less time consuming compared to traditional soil mapping approaches. But the potentials of Remote Sensing data in improving knowledge of local scale soil information in West Africa have not been fully explored. This study investigated the use of high spatial resolution satellite data (RapidEye and Landsat), terrain/climatic data and laboratory analysed soil samples to map the spatial distribution of six soil properties-sand, silt, clay, cation exchange capacity (CEC), soil organic carbon (SOC) and nitrogen-in a 580 km2 agricultural watershed in south-western Burkina Faso. Four statistical prediction models-multiple linear regression (MLR), random forest regression (RFR), support vector machine (SVM), stochastic gradient boosting (SGB)-were tested and compared. Internal validation was conducted by cross validation while the predictions were validated against an independent set of soil samples considering the modelling area and an extrapolation area. Model performance statistics revealed that the machine learning techniques performed marginally better than the MLR, with the RFR providing in most cases the highest accuracy. The inability of MLR to handle non-linear relationships between dependent and independent variables was found to be a limitation in accurately predicting soil properties at unsampled locations. Satellite data acquired during ploughing or early crop development stages (e.g. May, June) were found to be the most important spectral predictors while elevation, temperature and precipitation came up as prominent terrain/climatic variables in predicting soil properties. The results further showed that shortwave infrared and near infrared channels of Landsat8 as well as soil specific indices of redness, coloration and saturation were prominent predictors in digital soil mapping. Considering the increased availability of freely available Remote Sensing data (e.g. Landsat, SRTM, Sentinels), soil information at local and regional scales in data poor regions such as West Africa can be improved with relatively little financial and human resources.},
  language  = {en}
}
@article{VanSteenbergenBalteauGinionetal.2017,
  author    = {Van Steenbergen, Anne and Balteau, Magali and Ginion, Audrey and Fert{\´e}, Laura and Battault, Sylvain and de Meester de Ravenstein, Christophe and Balligand, Jean-Luc and Daskalopoulos, Evangelos-Panagiotis and Gilon, Patrick and Despa, Florin and Despa, Sanda and Vanoverschelde, Jean-Louis and Horman, Sandrine and Koepsell, Hermann and Berry, Gerard and Hue, Louis and Bertrand, Luc and Beauloye, Christophe},
  title     = {Sodium-myoinositol cotransporter-1, SMIT1, mediates the production of reactive oxygen species induced by hyperglycemia in the heart},
  series = {Scientific Reports},
  volume    = {7},
  journal   = {Scientific Reports},
  doi       = {10.1038/srep41166},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180891},
  pages     = {14},
  year      = {2017},
  abstract  = {Hyperglycemia (HG) stimulates the production of reactive oxygen species in the heart through activation of NADPH oxidase 2 (NOX2). This production is independent of glucose metabolism but requires sodium/glucose cotransporters (SGLT). Seven SGLT isoforms (SGLT1 to 6 and sodium-myoinositol cotransporter-1, SMIT1) are known, although their expression and function in the heart remain elusive. We investigated these 7 isoforms and found that only SGLT1 and SMIT1 were expressed in mouse, rat and human hearts. In cardiomyocytes, galactose (transported through SGLT1) did not activate NOX2. Accordingly, SGLT1 deficiency did not prevent HG-induced NOX2 activation, ruling it out in the cellular response to HG. In contrast, myo-inositol (transported through SMIT1) reproduced the toxic effects of HG. SMIT1 overexpression exacerbated glucotoxicity and sensitized cardiomyocytes to HG, whereas its deletion prevented HG-induced NOX2 activation. In conclusion, our results show that heart SMIT1 senses HG and triggers NOX2 activation. This could participate in the redox signaling in hyperglycemic heart and contribute to the pathophysiology of diabetic cardiomyopathy.},
  language  = {en}
}
@article{GarciaLarsenArthurPottsetal.2017,
  author    = {Garcia-Larsen, Vanessa and Arthur, Rhonda and Potts, James F. and Howarth, Peter H. and Ahlstr{\"o}m, Matti and Haahtela, Tari and Loureiro, Carlos and Bom, Ana Todo and Brożek, Grzegorz and Makowska, Joanna and Kowalski, Marek L. and Thilsing, Trine and Keil, Thomas and Matricardi, Paolo M. and Tor{\´e}n, Kjell and van Zele, Thibaut and Bachert, Claus and Rymarczyk, Barbara and Janson, Christer and Forsberg, Bertil and Niżankowska-Mogilnicka, Ewa and Burney, Peter G. J.},
  title     = {Is fruit and vegetable intake associated with asthma or chronic rhino-sinusitis in European adults? Results from the Global Allergy and Asthma Network of Excellence (GA\(^2\)LEN) Survey},
  series = {Clinical and Translational Allergy},
  volume    = {7},
  journal   = {Clinical and Translational Allergy},
  doi       = {10.1186/s13601-016-0140-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180887},
  pages     = {9},
  year      = {2017},
  abstract  = {Background: Fruits and vegetables are rich in compounds with proposed antioxidant, anti-allergic and anti-inflammatory properties, which could contribute to reduce the prevalence of asthma and allergic diseases. Objective: We investigated the association between asthma, and chronic rhino-sinusitis (CRS) with intake of fruits and vegetables in European adults. Methods: A stratified random sample was drawn from the Global Allergy and Asthma Network of Excellence (GA\(^2\)LEN) screening survey, in which 55,000 adults aged 15-75 answered a questionnaire on respiratory symptoms. Asthma score (derived from self-reported asthma symptoms) and CRS were the outcomes of interest. Dietary intake of 22 subgroups of fruits and vegetables was ascertained using the internationally validated GA\(^2\)LEN Food Frequency Questionnaire. Adjusted associations were examined with negative binomial and multiple regressions. Simes procedure was used to control for multiple testing. Results: A total of 3206 individuals had valid data on asthma and dietary exposures of interest. 22.8\% reported having at least 1 asthma symptom (asthma score ≥1), whilst 19.5\% had CRS. After adjustment for potential confounders, asthma score was negatively associated with intake of dried fruits (β-coefficient -2.34; 95\% confidence interval [CI] -4.09, -0.59), whilst CRS was statistically negatively associated with total intake of fruits (OR 0.73; 95\% CI 0.55, 0.97). Conversely, a positive association was observed between asthma score and alliums vegetables (adjusted β-coefficient 0.23; 95\% CI 0.06, 0.40). None of these associations remained statistically significant after controlling for multiple testing. Conclusion and clinical relevance: There was no consistent evidence for an association of asthma or CRS with fruit and vegetable intake in this representative sample of European adults.},
  language  = {en}
}
@article{EwaldBartlDandekaretal.2017,
  author    = {Ewald, Jan and Bartl, Martin and Dandekar, Thomas and Kaleta, Christoph},
  title     = {Optimality principles reveal a complex interplay of intermediate toxicity and kinetic efficiency in the regulation of prokaryotic metabolism},
  series = {PLOS Computational Biology},
  volume    = {13},
  journal   = {PLOS Computational Biology},
  number    = {2},
  doi       = {10.1371/journal.pcbi.1005371},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180870},
  pages     = {19},
  year      = {2017},
  abstract  = {A precise and rapid adjustment of fluxes through metabolic pathways is crucial for organisms to prevail in changing environmental conditions. Based on this reasoning, many guiding principles that govern the evolution of metabolic networks and their regulation have been uncovered. To this end, methods from dynamic optimization are ideally suited since they allow to uncover optimality principles behind the regulation of metabolic networks. We used dynamic optimization to investigate the influence of toxic intermediates in connection with the efficiency of enzymes on the regulation of a linear metabolic pathway. Our results predict that transcriptional regulation favors the control of highly efficient enzymes with less toxic upstream intermediates to reduce accumulation of toxic downstream intermediates. We show that the derived optimality principles hold by the analysis of the interplay between intermediate toxicity and pathway regulation in the metabolic pathways of over 5000 sequenced prokaryotes. Moreover, using the lipopolysaccharide biosynthesis in Escherichia coli as an example, we show how knowledge about the relation of regulation, kinetic efficiency and intermediate toxicity can be used to identify drug targets, which control endogenous toxic metabolites and prevent microbial growth. Beyond prokaryotes, we discuss the potential of our findings for the development of antifungal drugs.},
  language  = {en}
}
@article{ChengOthmanStopperetal.2017,
  author    = {Cheng, Cheng and Othman, Eman M. and Stopper, Helga and Edrada-Ebel, RuAngelie and Hentschel, Ute and Abdelmohsen, Usama Ramadan},
  title     = {Isolation of petrocidin A, a new cytotoxic cyclic dipeptide from the marine sponge-derived bacterium \(Streptomyces\) sp. SBT348},
  series = {Marine Drugs},
  volume    = {15},
  journal   = {Marine Drugs},
  number    = {12},
  doi       = {10.3390/md15120383},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172644},
  year      = {2017},
  abstract  = {A new cyclic dipeptide, petrocidin A (\(\textbf{1}\)), along with three known compounds—2,3-dihydroxybenzoic acid (\(\textbf{2}\)), 2,3-dihydroxybenzamide (\(\textbf{3}\)), and maltol (\(\textbf{4}\))—were isolated from the solid culture of \(Streptomyces\) sp. SBT348. The strain \(Streptomyces\) sp. SBT348 had been prioritized in a strain collection of 64 sponge-associated actinomycetes based on its distinct metabolomic profile using liquid chromatography/high-resolution mass spectrometry (LC-HRMS) and nuclear magnetic resonance (NMR). The absolute configuration of all α-amino acids was determined by HPLC analysis after derivatization with Marfey's reagent and comparison with commercially available reference amino acids. Structure elucidation was pursued in the presented study by mass spectrometry and NMR spectral data. Petrocidin A (\(\textbf{1}\)) and 2,3-dihydroxybenzamide (\(\textbf{3}\)) exhibited significant cytotoxicity towards the human promyelocytic HL-60 and the human colon adenocarcinoma HT-29 cell lines. These results demonstrated the potential of sponge-associated actinomycetes for the discovery of novel and pharmacologically active natural products.},
  language  = {en}
}
@article{BanksMillardBehnamianetal.2017,
  author    = {Banks, Sarah and Millard, Koreen and Behnamian, Amir and White, Lori and Ullmann, Tobias and Charbonneau, Francois and Chen, Zhaohua and Wang, Huili and Pasher, Jon and Duffe, Jason},
  title     = {Contributions of actual and simulated satellite SAR data for substrate type differentiation and shoreline mapping in the Canadian Arctic},
  series = {Remote Sensing},
  volume    = {9},
  journal   = {Remote Sensing},
  number    = {12},
  doi       = {10.3390/rs9121206},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172630},
  year      = {2017},
  abstract  = {Detailed information on the land cover types present and the horizontal position of the land-water interface is needed for sensitive coastal ecosystems throughout the Arctic, both to establish baselines against which the impacts of climate change can be assessed and to inform response operations in the event of environmental emergencies such as oil spills. Previous work has demonstrated potential for accurate classification via fusion of optical and SAR data, though what contribution either makes to model accuracy is not well established, nor is it clear what shorelines can be classified using optical or SAR data alone. In this research, we evaluate the relative value of quad pol RADARSAT-2 and Landsat 5 data for shoreline mapping by individually excluding both datasets from Random Forest models used to classify images acquired over Nunavut, Canada. In anticipation of the RADARSAT Constellation Mission (RCM), we also simulate and evaluate dual and compact polarimetric imagery for shoreline mapping. Results show that SAR data is needed for accurate discrimination of substrates as user's and producer's accuracies were 5-24\% higher for models constructed with quad pol RADARSAT-2 and DEM data than models constructed with Landsat 5 and DEM data. Models based on simulated RCM and DEM data achieved significantly lower overall accuracies (71-77\%) than models based on quad pol RADARSAT-2 and DEM data (80\%), with Wetland and Tundra being most adversely affected. When classified together with Landsat 5 and DEM data, however, model accuracy was less affected by the SAR data type, with multiple polarizations and modes achieving independent overall accuracies within a range acceptable for operational mapping, at 89-91\%. RCM is expected to contribute positively to ongoing efforts to monitor change and improve emergency preparedness throughout the Arctic.},
  language  = {en}
}
@article{AshrafYasrebiHertleinetal.2017,
  author    = {Ashraf, Kerolos and Yasrebi, Kaveh and Hertlein, Tobias and Ohlsen, Knut and Lalk, Michael and Hilgeroth, Andreas},
  title     = {Novel effective small-molecule antibacterials against \(Enterococcus\) strains},
  series = {Molecules},
  volume    = {22},
  journal   = {Molecules},
  number    = {12},
  doi       = {10.3390/molecules22122193},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172628},
  year      = {2017},
  abstract  = {\(Enterococcus\) species cause increasing numbers of infections in hospitals. They contribute to the increasing mortality rates, mostly in patients with comorbidities, who suffer from severe diseases. \(Enterococcus\) resistances against most antibiotics have been described, including novel antibiotics. Therefore, there is an ongoing demand for novel types of antibiotics that may overcome bacterial resistances. We discovered a novel class of antibiotics resulting from a simple one-pot reaction of indole and \(o\)-phthaldialdehyde. Differently substituted indolyl benzocarbazoles were yielded. Both the indole substitution and the positioning at the molecular scaffold influence the antibacterial activity towards the various strains of \(Enterococcus\) species with the highest relevance to nosocomial infections. Structure-activity relationships are discussed, and the first lead compounds were identified as also being effective in the case of a vancomycin resistance.},
  language  = {en}
}
@article{LindertPozzoriniBoughezaletal.2017,
  author    = {Lindert, J. M. and Pozzorini, S. and Boughezal, R. and Campbell, J. M. and Denner, A. and Dittmaier, S. and Gehrmann-De Ridder, A. and Gehrmann, T. and Glover, N. and Huss, A. and Kallweit, S. and Maierh{\"o}fer, P. and Mangano, M. L. and Morgan, T. A. and M{\"u}ck, A. and Petriello, F. and Salam, G. P. and Sch{\"o}nherr, M. and Williams, C.},
  title     = {Precise predictions for \(V+\)jets dark matter backgrounds},
  series = {European Physical Journal C},
  volume    = {77},
  journal   = {European Physical Journal C},
  doi       = {10.1140/epjc/s10052-017-5389-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172555},
  year      = {2017},
  abstract  = {High-energy jets recoiling against missing transverse energy (MET) are powerful probes of dark matter at the LHC. Searches based on large MET signatures require a precise control of the \({Z(ν\overline{ν})}+\) jet background in the signal region. This can be achieved by taking accurate data in control regions dominated by \(Z(ℓ^+ℓ^-)+\) jet, \(W(ℓν)+\) jet and \(γ+\) jet production, and extrapolating to the \({Z(ν\overline{ν})}+\) jet background by means of precise theoretical predictions. In this context, recent advances in perturbative calculations open the door to significant sensitivity improvements in dark matter searches. In this spirit, we present a combination of state-of-the-art calculations for all relevant \(V+\) jets processes, including throughout NNLO QCD corrections and NLO electroweak corrections supplemented by Sudakov logarithms at two loops. Predictions at parton level are provided together with detailed recommendations for their usage in experimental analyses based on the reweighting of Monte Carlo samples. Particular attention is devoted to the estimate of theoretical uncertainties in the framework of dark matter searches, where subtle aspects such as correlations across different \(V+\) jet processes play a key role. The anticipated theoretical uncertainty in the \({Z(ν\overline{ν})}+\) jet background is at the few percent level up to the TeV range.},
  language  = {en}
}
@article{FroehlichPinartKelleretal.2017,
  author    = {Fr{\"o}hlich, M. and Pinart, M. and Keller, T. and Reich, A. and Cabieses, B. and Hohmann, C. and Postma, D. S. and Bousquet, J. and Ant{\´o}, J. M. and Keil, T. and Roll, S.},
  title     = {Is there a sex-shift in prevalence of allergic rhinitis and comorbid asthma from childhood to adulthood? A meta-analysis},
  series = {Clinical and Translational Allergy},
  volume    = {7},
  journal   = {Clinical and Translational Allergy},
  doi       = {10.1186/s13601-017-0176-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172508},
  year      = {2017},
  abstract  = {Background: Allergic rhinitis and asthma as single entities affect more boys than girls in childhood but more females in adulthood. However, it is unclear if this prevalence sex-shift also occurs in allergic rhinitis and concurrent asthma. Thus, our aim was to compare sex-specifc differences in the prevalence of coexisting allergic rhinitis and asthma in childhood, adolescence and adulthood. Methods: Post-hoc analysis of systematic review with meta-analysis concerning sex-specific prevalence of allergic rhinitis. Using random-effects meta-analysis, we assessed male-female ratios for coexisting allergic rhinitis and asthma in children (0-10 years), adolescents (11-17) and adults (> 17). Electronic searches were performed using MEDLINE and EMBASE for the time period 2000-2014. We included population-based observational studies, reporting coexisting allergic rhinitis and asthma as outcome stratifed by sex. We excluded non-original or non-population-based studies, studies with only male or female participants or selective patient collectives. Results: From a total of 6539 citations, 10 studies with a total of 93,483 participants met the inclusion criteria. The male-female ratios (95\% CI) for coexisting allergic rhinitis and asthma were 1.65 (1.52; 1.78) in children (N = 6 studies), 0.61 (0.51; 0.72) in adolescents (N = 2) and 1.03 (0.79; 1.35) in adults (N = 2). Male-female ratios for allergic rhinitis only were 1.25 (1.19; 1.32, N = 5) in children, 0.80 (0.71; 0.89, N = 2) in adolescents and 0.98 (0.74; 1.30, N = 2) in adults, respectively. Conclusions: The prevalence of coexisting allergic rhinitis and asthma shows a clear male predominance in childhood and seems to switch to a female predominance in adolescents. This switch was less pronounced for allergic rhinitis only.},
  language  = {en}
}
@article{RueeggKriemlerZuercheretal.2017,
  author    = {Rueegg, Corina S. and Kriemler, Susi and Zuercher, Simeon J. and Schindera, Christina and Renner, Andrea and Hebestreit, Helge and Meier, Christian and Eser, Prisca and von der Weid, Nicolas X.},
  title     = {A partially supervised physical activity program for adult and adolescent survivors of childhood cancer (SURfit): study design of a randomized controlled trial [NCT02730767]},
  series = {BMC Cancer},
  volume    = {17},
  journal   = {BMC Cancer},
  doi       = {10.1186/s12885-017-3801-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172497},
  year      = {2017},
  abstract  = {Background: Beyond survival of nowadays >80\%, modern childhood cancer treatment strives to preserve long-term health and quality of life. However, the majority of today's survivors suffer from short- and long-term adverse effects such as cardiovascular and pulmonary diseases, obesity, osteoporosis, fatigue, depression, and reduced physical fitness and quality of life. Regular exercise can play a major role to mitigate or prevent such late-effects. Despite this, there are no data on the effects of regular exercise in childhood cancer survivors from randomized controlled trials (RCTs). \(Primary\) \(outcome\) of the current RCT is therefore the effect of a 12-months exercise program on a composite cardiovascular disease risk score in childhood cancer survivors. \(Secondary\) \(outcomes\) are single cardiovascular disease risk factors, glycaemic control, bone health, body composition, physical fitness, physical activity, quality of life, mental health, fatigue and adverse events (safety). Methods: A total of 150 childhood cancer survivors aged ≥16 years and diagnosed ≥5 years prior to the study are recruited from Swiss paediatric oncology clinics. Following the baseline assessments patients are randomized 1:1 into an intervention and control group. Thereafter, they are seen at month 3, 6 and 12 for follow-up assessments. The intervention group is asked to add ≥2.5 h of intense physical activity/week, including 30 min of strength building and 2 h of aerobic exercises. In addition, they are told to reduce screen time by 25\%. Regular consulting by physiotherapists, individual web-based activity diaries, and pedometer devices are used as motivational tools for the intervention group. The control group is asked to keep their physical activity levels constant. Discussion: The results of this study will show whether a partially supervised exercise intervention can improve cardiovascular disease risk factors, bone health, body composition, physical activity and fitness, fatigue, mental health and quality of life in childhood cancer survivors. If the program will be effective, all relevant information of the SURfit physical activity intervention will be made available to interested clinics that treat and follow-up childhood cancer patients to promote exercise in their patients.},
  language  = {en}
}
@article{OPUS4-17247,
  title     = {Search for pair production of heavy vector-like quarks decaying to high-\(p_T\) \(W\) bosons and \(b\) quarks in the lepton-plus-jets final state in \(pp\) collisions at \(\sqrt{s}=13\) TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {141},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP10(2017)141},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172472},
  year      = {2017},
  abstract  = {A search is presented for the pair production of heavy vector-like \(T\) quarks, primarily targeting the \(T\) quark decays to a \(W\) boson and a \(b\)-quark. The search is based on 36.1 fb\(^{-1}\) of \(pp\) collisions at \(\sqrt{s}=13\) TeV recorded in 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider. Data are analysed in the lepton-plus-jets final state, including at least one \(b\)-tagged jet and a large-radius jet identified as originating from the hadronic decay of a high-momentum \(W\) boson. No significant deviation from the Standard Model expectation is observed in the reconstructed \(T\) mass distribution. The observed 95\% confidence level lower limit on the \(T\) mass are 1350 GeV assuming 100\% branching ratio to \(Wb\). In the SU(2) singlet scenario, the lower mass limit is 1170 GeV. This search is also sensitive to a heavy vector-like \(B\) quark decaying to \(Wt\) and other final states. The results are thus reinterpreted to provide a 95\% confidence level lower limit on the \(B\) quark mass at 1250 GeV assuming 100\% branching ratio to \(Wt\); in the SU(2) singlet scenario, the limit is 1080 GeV. Mass limits on both \(T\) and \(B\) production are also set as a function of the decay branching ratios. The 100\% branching ratio limits are found to be applicable to heavy vector-like \(Y\) and \(X\) production that decay to \(Wb\) and \(Wt\), respectively.},
  language  = {en}
}
@article{OPUS4-17246,
  title     = {Search for new high-mass phenomena in the dilepton final state using 36 fb\(^{-1}\) of proton-proton collision data at \(\sqrt{s}=13\) TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {182},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP10(2017)182},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172462},
  year      = {2017},
  abstract  = {A search is conducted for new resonant and non-resonant high-mass phenomena in dielectron and dimuon final states. The search uses 36.1 fb\(^{-1}\) of proton-proton collision data, collected at \(\sqrt{s}=13\) TeV by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the Standard Model prediction is observed. Upper limits at 95\% credibility level are set on the cross-section times branching ratio for resonances decaying into dileptons, which are converted to lower limits on the resonance mass, up to 4.1 TeV for the E\(_6\)-motivated \(Z^′_χ\). Lower limits on the \({qqℓℓ}\) contact interaction scale are set between 2.4 TeV and 40 TeV, depending on the model.},
  language  = {en}
}
@article{KaireitSorrentinoRenneetal.2017,
  author    = {Kaireit, Till F. and Sorrentino, Sajoscha A. and Renne, Julius and Schoenfeld, Christian and Voskrebenzev, Andreas and Gutberlet, Marcel and Schulz, Angela and Jakob, Peter M. and Hansen, Gesine and Wacker, Frank and Welte, Tobias and T{\"u}mmler, Burkhard and Vogel-Claussen, Jens},
  title     = {Functional lung MRI for regional monitoring of patients with cystic fibrosis},
  series = {PLoS ONE},
  volume    = {12},
  journal   = {PLoS ONE},
  number    = {12},
  doi       = {10.1371/journal.pone.0187483},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172457},
  year      = {2017},
  abstract  = {Purpose To test quantitative functional lung MRI techniques in young adults with cystic fibrosis (CF) compared to healthy volunteers and to monitor immediate treatment effects of a single inhalation of hypertonic saline in comparison to clinical routine pulmonary function tests. Materials and methods Sixteen clinically stable CF patients and 12 healthy volunteers prospectively underwent two functional lung MRI scans and pulmonary function tests before and 2h after a single treatment of inhaled hypertonic saline or without any treatment. MRI-derived oxygen enhanced T1 relaxation measurements, fractional ventilation, first-pass perfusion parameters and a morpho-functional CF-MRI score were acquired. Results Compared to healthy controls functional lung MRI detected and quantified significantly increased ventilation heterogeneity in CF patients. Regional functional lung MRI measures of ventilation and perfusion as well as the CF-MRI score and pulmonary function tests could not detect a significant treatment effect two hours after a single treatment with hypertonic saline in young adults with CF (p>0.05). Conclusion This study shows the feasibility of functional lung MRI as a non-invasive, radiation-free tool for monitoring patients with CF.},
  language  = {en}
}
@article{EiseleBoczorRakebrandtetal.2017,
  author    = {Eisele, Marion and Boczor, Sigrid and Rakebrandt, Anja and Blozik, Eva and Trader, Jens-Martin and Stork, Stefan and Herrmann-Lingen, Christoph and Scherer, Martin},
  title     = {General practitioners' awareness of depressive symptomatology is not associated with quality of life in heart failure patients - cross-sectional results of the observational RECODE-HF Study},
  series = {BMC Family Practice},
  volume    = {18},
  journal   = {BMC Family Practice},
  doi       = {10.1186/s12875-017-0670-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172445},
  year      = {2017},
  abstract  = {Background Depression is a common comorbidity in patients with chronic heart failure (HF) and linked to a wider range of symptoms which, in turn, are linked to a decreased health-related quality of life (HRQOL). Treatment of depression might improve HRQOL but detecting depression is difficult due to the symptom overlap between HF and depression. Therefore, clinical guidelines recommend to routinely screen for depression in HF patients. No studies have so far investigated the treatment after getting aware of a depressive symptomatology and its correlation with HRQOL in primary care HF patients. Therefore, we examined the factors linked to depression treatment and those linked to HRQOL in HF patients. We hypothesized that GPs' awareness of depressive symptomatology was associated with depression treatment and HRQOL in HF patients. Methods For this observational study, HF patients were recruited in primary care practices and filled out a questionnaire including PHQ-9 and HADS. A total of 574 patients screened positive for depressive symptomatology. Their GPs were interviewed by phone regarding the patients' comorbidities and potential depression treatment. Descriptive and regression analysis were performed. Results GPs reported various types of depression treatments (including dialogue/counselling by the GP him/herself in 31.8\% of the patients). The reported rates differed considerably between GP-reported initiated treatment and patient-reported utilised treatment regarding psychotherapy (16.4\% vs. 9.5\%) and pharmacotherapy (61.2\% vs. 30.3\%). The GPs' awareness of depressive symptomatology was significantly associated with the likelihood of receiving pharmacotherapy (OR 2.8; p < 0.001) but not psychotherapy. The patient's HRQOL was not significantly associated with the GPs' awareness of depression. Conclusion GPs should be aware of the gap between GP-initiated and patient-utilised depression treatments in patients with chronic HF, which might lead to an undersupply of depression treatment. It remains to be investigated why GPs' awareness of depressive symptomatology is not linked to patients' HRQOL. We hypothesize that GPs are aware of cases with reduced HRQOL (which improves under depression treatment) and unaware of cases whose depression do not significantly impair HRQOL, resulting in comparable levels of HRQOL in both groups. This hypothesis needs to be further investigated.},
  language  = {en}
}
@article{OPUS4-17239,
  title     = {Measurement of the \(t\overline{t}γ\) production cross section in proton-proton collisions at \(\sqrt{s} = 8\) TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {86},
  organization    = {The ATLAS Collaboration},
  doi       = {https://doi.org/10.1007/JHEP11(2017)086},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172399},
  year      = {2017},
  abstract  = {The cross section of a top-quark pair produced in association with a photon is measured in proton-proton collisions at a centre-of-mass energy of \(\sqrt{s} = 8\) TeV with 20.2 fb\(^{-1}\) of data collected by the ATLAS detector at the Large Hadron Collider in 2012. The measurement is performed by selecting events that contain a photon with transverse momentum \(p_T\) > 15 GeV, an isolated lepton with large transverse momentum, large missing transverse momentum, and at least four jets, where at least one is identified as originating from a \(b\)-quark. The production cross section is measured in a fiducial region close to the selection requirements. It is found to be 139 ± 7 (stat.) ± 17 (syst.) fb, in good agreement with the theoretical prediction at next-to-leading order of 151 ± 24 fb. In addition, differential cross sections in the fiducial region are measured as a function of the transverse momentum and pseudorapidity of the photon.},
  language  = {en}
}
@article{OPUS4-17238,
  title     = {Measurements of top-quark pair differential cross-sections in the lepton+jets channel in pp collisions at \( \sqrt{s}=13 \) TeV using the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {191},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP11(2017)191},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172386},
  year      = {2017},
  abstract  = {Measurements of differential cross-sections of top-quark pair production in fiducial phase-spaces are presented as a function of top-quark and \(t\overline{t}\) system kinematic observables in proton-proton collisions at a centre-of-mass energy of \(\sqrt{s}\) = 13 TeV. The data set corresponds to an integrated luminosity of 3.2 fb\(^{-1}\), recorded in 2015 with the ATLAS detector at the CERN Large Hadron Collider. Events with exactly one electron or muon and at least two jets in the final state are used for the measurement. Two separate selections are applied that each focus on different top-quark momentum regions, referred to as resolved and boosted topologies of the \(t\overline{t}\) final state. The measured spectra are corrected for detector effects and are compared to several Monte Carlo simulations by means of calculated \(χ^2\) and \(p\)-values.},
  language  = {en}
}
@article{HassanVasquezGuoLiangetal.2017,
  author    = {Hassan, Musa A. and Vasquez, Juan J. and Guo-Liang, Chew and Meissner, Markus and Siegel, T. Nicolai},
  title     = {Comparative ribosome profiling uncovers a dominant role for translational control in \(Toxoplasma\) \(gondii\)},
  series = {BMC Genomics},
  volume    = {18},
  journal   = {BMC Genomics},
  doi       = {10.1186/s12864-017-4362-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172376},
  year      = {2017},
  abstract  = {Background The lytic cycle of the protozoan parasite \(Toxoplasma\) \(gondii\), which involves a brief sojourn in the extracellular space, is characterized by defined transcriptional profiles. For an obligate intracellular parasite that is shielded from the cytosolic host immune factors by a parasitophorous vacuole, the brief entry into the extracellular space is likely to exert enormous stress. Due to its role in cellular stress response, we hypothesize that translational control plays an important role in regulating gene expression in \(Toxoplasma\) during the lytic cycle. Unlike transcriptional profiles, insights into genome-wide translational profiles of \(Toxoplasma\) \(gondii\) are lacking. Methods We have performed genome-wide ribosome profiling, coupled with high throughput RNA sequencing, in intracellular and extracellular \(Toxoplasma\) \(gondii\) parasites to investigate translational control during the lytic cycle. Results Although differences in transcript abundance were mostly mirrored at the translational level, we observed significant differences in the abundance of ribosome footprints between the two parasite stages. Furthermore, our data suggest that mRNA translation in the parasite is potentially regulated by mRNA secondary structure and upstream open reading frames. Conclusion We show that most of the \(Toxoplasma\) genes that are dysregulated during the lytic cycle are translationally regulated.},
  language  = {en}
}
@article{OPUS4-17232,
  title     = {Search for supersymmetry in events with \(b\)-tagged jets and missing transverse momentum in \(pp\) collisions at \(\sqrt{s}\) = 13 TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {2017},
  journal   = {Journal of High Energy Physics},
  number    = {195},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP11(2017)195},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172320},
  year      = {2017},
  abstract  = {A search for the supersymmetric partners of the Standard Model bottom and top quarks is presented. The search uses 36.1 fb\(^{-1}\) of \(pp\) collision data at \(\sqrt{s}\) = 13 TeV collected by the ATLAS experiment at the Large Hadron Collider. Direct production of pairs of bottom and top squarks (\(\overline{b}_1\) and \(\overline{t}_1\)) is searched for in final states with \(b\)-tagged jets and missing transverse momentum. Distinctive selections are defined with either no charged leptons (electrons or muons) in the final state, or one charged lepton. The zero-lepton selection targets models in which the \(\overline{b}_1\) is the lightest squark and decays via \(\overline{b}_1\) → \(b\overline{χ}^0_1\), where \(\overline{χ}^0_1\) is the lightest neutralino. The one-lepton final state targets models where bottom or top squarks are produced and can decay into multiple channels, \(\overline{b}_1\) → \(b\overline{χ}^0_1\) and \(\overline{b}_1\) → \(t\overline{χ}^±_1\), or \(\overline{t}_1\) → \(t\overline{χ}^0_1\) and \(\overline{t}_1\) → \(b\overline{χ}^±_1\), where \(\overline{χ}^±_1\) is the lightest chargino and the mass difference \(m_{\overline{χ}^±_1}\) - \(m_{\overline{χ}^0_1}\) is set to 1 GeV. No excess above the expected Standard Model background is observed. Exclusion limits at 95\% confidence level on the mass of third-generation squarks are derived in various supersymmetry-inspired simplified models.},
  language  = {en}
}
@article{JodeleitPalamidesBeigeletal.2017,
  author    = {Jodeleit, Henrika and Palamides, Pia and Beigel, Florian and Mueller, Thomas and Wolf, Eckhard and Siebeck, Matthias and Gropp, Roswitha},
  title     = {Design and validation of a disease network of inflammatory processes in the NSG-UC mouse model},
  series = {Journal of Translational Medicine},
  volume    = {15},
  journal   = {Journal of Translational Medicine},
  doi       = {10.1186/s12967-017-1368-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225516},
  year      = {2017},
  abstract  = {Background: Ulcerative colitis (UC) is a highly progressive inflammatory disease that requires the interaction of epithelial, immune, endothelial and muscle cells and fibroblasts. Previous studies suggested two inflammatory conditions in UC-patients: 'acute' and 'remodeling' and that the design of a disease network might improve the understanding of the inflammatory processes. The objective of the study was to design and validate a disease network in the NOD-SCID IL2rγ\(^{null}\) (NSG)-UC mouse model to get a better understanding of the inflammatory processes. Methods: Leukocytes were isolated from the spleen of NSG-UC mice and subjected to flow cytometric analysis. RT-PCR and RNAseq analysis were performed from distal parts of the colon. Based on these analyses and the effects of interleukins, chemokines and growth factors described in the literature, a disease network was designed. To validate the disease network the effect of infliximab and pitrakinra was tested in the NSG-UC model. A clinical- and histological score, frequencies of human leukocytes isolated from spleen and mRNA expression levels from distal parts of the colon were determined. Results: Analysis of leukocytes isolated from the spleen of challenged NSG-UC mice corroborated CD64, CD163 and CD1a expressing CD14+ monocytes, CD1a expressing CD11b+ macrophages and HGF, TARC, IFNγ and TGFß1 mRNA as inflammatory markers. The disease network suggested that a proinflammatory condition elicited by IL-17c and lipids and relayed by cytotoxic T-cells, Th17 cells and CD1a expressing macrophages and monocytes. Conversely, the remodeling condition was evoked by IL-34 and TARC and promoted by Th2 cells and M2 monocytes. Mice benefitted from treatment with infliximab as indicated by the histological- and clinical score. As predicted by the disease network infliximab reduced the proinflammatory response by suppressing M1 monocytes and CD1a expressing monocytes and macrophages and decreased levels of IFNγ, TARC and HGF mRNA. As predicted by the disease network inflammation aggravated in the presence of pitrakinra as indicated by the clinical and histological score, elevated frequencies of CD1a expressing macrophages and TNFα and IFNγ mRNA levels. Conclusions: The combination of the disease network and the NSG-UC animal model might be developed into a powerful tool to predict efficacy or in-efficacy and potential mechanistic side effects.},
  language  = {en}
}
@article{OPUS4-17230,
  title     = {Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV \(pp\) collisions},
  series = {Journal of High Energy Physics},
  volume    = {34},
  journal   = {Journal of High Energy Physics},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP12(2017)034},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172302},
  year      = {2017},
  abstract  = {A search is presented for particles that decay producing a large jet multiplicity and invisible particles. The event selection applies a veto on the presence of isolated electrons or muons and additional requirements on the number of \(b\)-tagged jets and the scalar sum of masses of large-radius jets. Having explored the full ATLAS 2015-2016 dataset of LHC proton-proton collisions at \(\sqrt{s}\) = 13 TeV, which corresponds to 36.1 fb\(^{-1}\) of integrated luminosity, no evidence is found for physics beyond the Standard Model. The results are interpreted in the context of simplified models inspired by R-parity-conserving and R-parity-violating supersymmetry, where gluinos are pair-produced. More generic models within the phenomenological minimal supersymmetric Standard Model are also considered.},
  language  = {en}
}
@article{MaurerHuppBischoffetal.2017,
  author    = {Maurer, Jana and Hupp, Sabrina and Bischoff, Carolin and Foertsch, Christina and Mitchell, Timothy J. and Chakraborty, Trinad and Iliev, Asparouh I.},
  title     = {Distinct neurotoxicity profile of listeriolysin O from \(Listeria\) \(monocytogenes\)},
  series = {Toxins},
  volume    = {9},
  journal   = {Toxins},
  number    = {1},
  doi       = {10.3390/toxins9010034},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172130},
  year      = {2017},
  abstract  = {Cholesterol-dependent cytolysins (CDCs) are protein toxins that originate from Gram-positive bacteria and contribute substantially to their pathogenicity. CDCs bind membrane cholesterol and build prepores and lytic pores. Some effects of the toxins are observed in non-lytic concentrations. Two pathogens, \(Streptococcus\) \(pneumoniae\) and \(Listeria\) \(monocytogenes\), cause fatal bacterial meningitis, and both produce toxins of the CDC family—pneumolysin and listeriolysin O, respectively. It has been demonstrated that pneumolysin produces dendritic varicosities (dendrite swellings) and dendritic spine collapse in the mouse neocortex, followed by synaptic loss and astrocyte cell shape remodeling without elevated cell death. We utilized primary glial cultures and acute mouse brain slices to examine the neuropathological effects of listeriolysin O and to compare it to pneumolysin with identical hemolytic activity. In cultures, listeriolysin O permeabilized cells slower than pneumolysin did but still initiated non-lytic astrocytic cell shape changes, just as pneumolysin did. In an acute brain slice culture system, listeriolysin O produced dendritic varicosities in an NMDA-dependent manner but failed to cause dendritic spine collapse and cortical astrocyte reorganization. Thus, listeriolysin O demonstrated slower cell permeabilization and milder glial cell remodeling ability than did pneumolysin and lacked dendritic spine collapse capacity but exhibited equivalent dendritic pathology.},
  language  = {en}
}
@article{OPUS4-17216,
  title     = {Search for a scalar partner of the top quark in the jets plus missing transverse momentum final state at \(\sqrt{s}\) = 13 TeV with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {12},
  journal   = {Journal of High Energy Physics},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP12(2017)085},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172161},
  year      = {2017},
  abstract  = {A search for pair production of a scalar partner of the top quark in events with four or more jets plus missing transverse momentum is presented. An analysis of 36.1 fb\(^{-1}\) of \(\sqrt{s}\) = 13 TeV proton-proton collisions collected using the ATLAS detector at the LHC yields no significant excess over the expected Standard Model background. To interpret the results a simplified supersymmetric model is used where the top squark is assumed to decay via \(\tilde{t}_1\) → \(t^{(∗)}\)\(\tilde{χ}^0_1\) and \(\tilde{t}_1\) → \(b\tilde{χ}^±_1\) → \({bW}^{(∗)}\tilde{χ}^0_1\), where \(\tilde{χ}^0_1\) (\(\tilde{χ}^±_1\)) denotes the lightest neutralino (chargino). Exclusion limits are placed in terms of the top-squark and neutralino masses. Assuming a branching ratio of 100\% to \(t\tilde{χ}^0_1\), top-squark masses in the range 450-1000 GeV are excluded for \(\tilde{χ}^0_1\) masses below 160 GeV. In the case where \(m_{\tilde{t}_1}\) ∼ \(m_t\) + \(m_{\tilde{χ}^0_1}\), top-squark masses in the range 235-590 GeV are excluded.},
  language  = {en}
}
@article{OPUS4-17217,
  title     = {All-sky search for high-energy neutrinos from gravitational wave event GW170104 with the ANTARES neutrino telescope},
  series = {European Physical Journal C},
  volume    = {77},
  journal   = {European Physical Journal C},
  organization    = {The ANTARES Collaboration},
  doi       = {10.1140/epjc/s10052-017-5451-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172174},
  year      = {2017},
  abstract  = {Advanced LIGO detected a significant gravitational wave signal (GW170104) originating from the coalescence of two black holes during the second observation run on January 4th, 2017. An all-sky high-energy neutrino follow-up search has been made using data from the Antares neutrino telescope, including both upgoing and downgoing events in two separate analyses. No neutrino candidates were found within ±500 s around the GW event time nor any time clustering of events over an extended time window of ±3 months. The non-detection is used to constrain isotropic-equivalent high-energy neutrino emission from GW170104 to less than ∼ 1.2 × \(10^{55}\) erg for a \(E^{-2}\) spectrum. This constraint is valid in the energy range corresponding to the 5-95\% quantiles of the neutrino flux [3.2 TeV; 3.6 PeV], if the GW emitter was below the Antares horizon at the alert time.},
  language  = {en}
}
@article{OPUS4-17220,
  title     = {Measurement of the Drell-Yan triple-differential cross section in \(pp\) collisions at \(\sqrt{s}\) = 8 TeV},
  series = {Journal of High Energy Physics},
  volume    = {59},
  journal   = {Journal of High Energy Physics},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP12(2017)059},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172204},
  year      = {2017},
  abstract  = {This paper presents a measurement of the triple-differential cross section for the Drell-Yan process \({Z/γ^*}\) → ℓ\(^+\)ℓ\(^-\) where ℓ is an electron or a muon. The measurement is performed for invariant masses of the lepton pairs, \(m_{ℓℓ}\) , between 46 and 200 GeV using a sample of 20.2 fb\(^{-1}\) of \(pp\) collisions data at a centre-of-mass energy of \(\sqrt{s}\) = 8 TeV collected by the ATLAS detector at the LHC in 2012. The data are presented in bins of invariant mass, absolute dilepton rapidity, |\(y_{ℓℓ}\)|, and the angular variable cos \(θ^*\) between the outgoing lepton and the incoming quark in the Collins-Soper frame. The measurements are performed in the range |\(y_{ℓℓ}\)| < 2.4 in the muon channel, and extended to |\(y_{ℓℓ}\)| < 3.6 in the electron channel. The cross sections are used to determine the \(Z\) boson forward-backward asymmetry as a function of |\(y_{ℓℓ}\)| and \(m_{ℓℓ}\) . The measurements achieve high-precision, below the percent level in the pole region, excluding the uncertainty in the integrated luminosity, and are in agreement with predictions. These precision data are sensitive to the parton distribution functions and the effective weak mixing angle.},
  language  = {en}
}
@article{OPUS4-17221,
  title     = {Evidence for the \(H\) → \({b\overline{b}}\) decay with the ATLAS detector},
  series = {Journal of High Energy Physics},
  volume    = {24},
  journal   = {Journal of High Energy Physics},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP12(2017)024},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172216},
  year      = {2017},
  abstract  = {A search for the decay of the Standard Model Higgs boson into a \({b\overline{b}}\) pair when produced in association with a \(W\) or \(Z\) boson is performed with the ATLAS detector. The analysed data, corresponding to an integrated luminosity of 36.1 fb\(^{-1}\), were collected in proton-proton collisions in Run 2 of the Large Hadron Collider at a centre-of-mass energy of 13 TeV. Final states containing zero, one and two charged leptons (electrons or muons) are considered, targeting the decays \(Z\) → \({νν}\), \(W\) → \({ℓν}\) and \(Z\) → \({ℓℓ}\). For a Higgs boson mass of 125 GeV, an excess of events over the expected background from other Standard Model processes is found with an observed significance of 3.5 standard deviations, compared to an expectation of 3.0 standard deviations. This excess provides evidence for the Higgs boson decay into b-quarks and for its production in association with a vector boson. The combination of this result with that of the Run 1 analysis yields a ratio of the measured signal events to the Standard Model expectation equal to 0.90 ± 0.18(stat.)\(^{+0.21}_{-0.19}\)(syst.). Assuming the Standard Model production cross-section, the results are consistent with the value of the Yukawa coupling to \(b\)-quarks in the Standard Model.},
  language  = {en}
}
@article{SchoeneggeGallionPicardetal.2017,
  author    = {Sch{\"o}negge, Anne-Marie and Gallion, Jonathan and Picard, Louis-Philippe and Wilkins, Angela D. and Le Gouill, Christian and Audet, Martin and Stallaert, Wayne and Lohse, Martin J. and Kimmel, Marek and Lichtarge, Olivier and Bouvier, Michel},
  title     = {Evolutionary action and structural basis of the allosteric switch controlling β\(_2\)AR functional selectivity},
  series = {Nature Communications},
  volume    = {8},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-017-02257-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172268},
  year      = {2017},
  abstract  = {Functional selectivity of G-protein-coupled receptors is believed to originate from ligand-specific conformations that activate only subsets of signaling effectors. In this study, to identify molecular motifs playing important roles in transducing ligand binding into distinct signaling responses, we combined in silico evolutionary lineage analysis and structure-guided site-directed mutagenesis with large-scale functional signaling characterization and non-negative matrix factorization clustering of signaling profiles. Clustering based on the signaling profiles of 28 variants of the β\(_2\)-adrenergic receptor reveals three clearly distinct phenotypical clusters, showing selective impairments of either the Gi or βarrestin/endocytosis pathways with no effect on Gs activation. Robustness of the results is confirmed using simulation-based error propagation. The structural changes resulting from functionally biasing mutations centered around the DRY, NPxxY, and PIF motifs, selectively linking these micro-switches to unique signaling profiles. Our data identify different receptor regions that are important for the stabilization of distinct conformations underlying functional selectivity.},
  language  = {en}
}
@article{OPUS4-17231,
  title     = {Analysis of the Wtb vertex from the measurement of triple-differential angular decay rates of single top quarks produced in the \(t\)-channel at \(\sqrt{s}\) = 8 TeV with the ATLAS detector},
  series = {Journal or High Energy Physics},
  volume    = {2017},
  journal   = {Journal or High Energy Physics},
  number    = {17},
  organization    = {The ATLAS Collaboration},
  doi       = {10.1007/JHEP12(2017)017},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172310},
  year      = {2017},
  abstract  = {The electroweak production and subsequent decay of single top quarks in the \(t\)-channel is determined by the properties of the \({Wtb}\) vertex, which can be described by the complex parameters of an effective Lagrangian. An analysis of a triple-differential decay rate in \(t\)-channel production is used to simultaneously determine five generalised helicity fractions and phases, as well as the polarisation of the produced top quark. The complex parameters are then constrained. This analysis is based on 20.2 fb\(^{-1}\) of proton-proton collision data at a centre-of-mass energy of 8 TeV collected with the ATLAS detector at the LHC. The fraction of decays containing transversely polarised \(W\) bosons is measured to be \(f_1\) = 0.30 ± 0.05. The phase between amplitudes for transversely and longitudinally polarised \(W\) bosons recoiling against left-handed \(b\)-quarks is measured to be \(\delta\)_ = 0.002\(\pi^{+0.016\pi}_{+0.017\pi}\), giving no indication of CP violation. The fractions of longitudinal or transverse \(W\) bosons accompanied by right-handed \(b\)-quarks are also constrained. Based on these measurements, limits are placed at 95\% CL on the ratio of the complex coupling parameters Re [\({g_R/V_L}\) \(\in\) [-0.12, 0.17] and Im [\({g_R/V_L}\) \(\in\) [-0.07, 0.06]. Constraints are also placed on the ratios |\({V_R}/{V_L}\)| and |\({g_L}/{V_L}\)|. In addition, the polarisation of single top quarks in the \(t\)-channel is constrained to be \(P\) > 0.72 (95\% CL). None of the above measurements make assumptions about the value of any of the other parameters or couplings and all of them are in agreement with the Standard Model.},
  language  = {en}
}
@article{MendeLetunicHuertaCepasetal.2017,
  author    = {Mende, Daniel R. and Letunic, Ivica and Huerta-Cepas, Jaime and Li, Simone S. and Forslund, Kristoffer and Sunagawa, Shinichi and Bork, Peer},
  title     = {proGenomes: a resource for consistent functional and taxonomic annotations of prokaryotic genomes},
  series = {Nucleic Acids Research},
  volume    = {45},
  journal   = {Nucleic Acids Research},
  number    = {D1},
  doi       = {10.1093/nar/gkw989},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171987},
  pages     = {D529-D534},
  year      = {2017},
  abstract  = {The availability of microbial genomes has opened many new avenues of research within microbiology. This has been driven primarily by comparative genomics approaches, which rely on accurate and consistent characterization of genomic sequences. It is nevertheless difficult to obtain consistent taxonomic and integrated functional annotations for defined prokaryotic clades. Thus, we developed proGenomes, a resource that provides user-friendly access to currently 25 038 high-quality genomes whose sequences and consistent annotations can be retrieved individually or by taxonomic clade. These genomes are assigned to 5306 consistent and accurate taxonomic species clusters based on previously established methodology. proGenomes also contains functional information for almost 80 million protein-coding genes, including a comprehensive set of general annotations and more focused annotations for carbohydrate-active enzymes and antibiotic resistance genes. Additionally, broad habitat information is provided for many genomes. All genomes and associated information can be downloaded by user-selected clade or multiple habitat-specific sets of representative genomes. We expect that the availability of high-quality genomes with comprehensive functional annotations will promote advances in clinical microbial genomics, functional evolution and other subfields of microbiology. proGenomes is available at http://progenomes.embl.de.},
  language  = {en}
}
@article{ElsaesserSchieblMukhinetal.2017,
  author    = {Els{\"a}sser, S. and Schiebl, M. and Mukhin, A. A. and Balbashov, A. M. and Pimenov, A. and Geurts, J.},
  title     = {Impact of temperature-dependent local and global spin order in \(R\)MnO\(_3\) compounds for spin-phonon coupling and electromagnon activity},
  series = {New Journal of Physics},
  volume    = {19},
  journal   = {New Journal of Physics},
  doi       = {10.1088/1367-2630/aa55ed},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171978},
  year      = {2017},
  abstract  = {The orthorhombic rare-earth manganite compounds \(R\)MnO\(_3\) show a global magnetic order for \(T\) < \(T\)\(_N\), and several representatives are multiferroic with a cycloidal spin ground state order for \(T\) < \(T\)\(_c\)\(_y\)\(_c\)\(_l\) < \(T\)\(_N\) \(\approx\) 40 K. We deduce from the temperature dependence of spin-phonon coupling in Raman spectroscopy for a series of \(R\)MnO\(_3\) compounds that their spin order locally persists up to about twice \(T\)\(_N\). Along the same line, our observation of the persistence of the electromagnon in GdMnO\(_3\) up to \(T\) \(\approx\) 100 K is attributed to a local cycloidal spin order for \(T\) > \(T\)\(_c\)\(_y\)\(_c\)\(_l\), in contrast to the hitherto assumed incommensurate sinusoidal phase in the intermediate temperature range. The development of the magnetization pattern can be described in terms of an order-disorder transition at \(T\)\(_c\)\(_y\)\(_c\)\(_l\) within a pseudospin model of localized spin cycloids with opposite chirality.},
  language  = {en}
}
@article{JannaschWeigelEngelhardtetal.2017,
  author    = {Jannasch, Maren and Weigel, Tobias and Engelhardt, Lisa and Wiezoreck, Judith and Gaetzner, Sabine and Walles, Heike and Schmitz, Tobias and Hansmann, Jan},
  title     = {\({In}\) \({vitro}\) chemotaxis and tissue remodeling assays quantitatively characterize foreign body reaction},
  series = {ALTEX - Alternatives to Animal Experimentation},
  volume    = {34},
  journal   = {ALTEX - Alternatives to Animal Experimentation},
  number    = {2},
  doi       = {10.14573/altex.1610071},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172080},
  pages     = {253-266},
  year      = {2017},
  abstract  = {Surgical implantation of a biomaterial triggers foreign-body-induced fibrous encapsulation. Two major mechanisms of this complex physiological process are (I) chemotaxis of fibroblasts from surrounding tissue to the implant region, followed by (II) tissue remodeling. As an alternative to animal studies, we here propose a process-aligned \({in}\) \({vitro}\) test platform to investigate the material dependency of fibroblast chemotaxis and tissue remodeling mediated by material-resident macrophages. Embedded in a biomimetic three-dimensional collagen hydrogel, chemotaxis of fibroblasts in the direction of macrophage-material-conditioned cell culture supernatant was analyzed by live cell imaging. A combination of statistical analysis with a complementary parameterized random walk model allowed quantitative and qualitative characterization of the cellular walk process. We thereby identified an increasing macrophage-mediated chemotactic potential ranking of biomaterials from glass over polytetrafluorethylene to titanium. To address long-term effects of biomaterial-resident macrophages on fibroblasts in a three-dimensional microenvironment, we further studied tissue remodeling by applying macrophage-material-conditioned medium on fibrous \({in}\) \({vitro}\) tissue models. A high correlation of the \({in}\) \({vitro}\) tissue model to state of the art \({in}\) \({vivo}\) study data was found. Titanium exhibited a significantly lower tissue remodeling capacity compared to polytetrafluorethylene. With this approach, we identified a material dependency of both chemotaxis and tissue remodeling processes, strengthening knowledge on their specific contribution to the foreign body reaction.},
  language  = {en}
}
@article{LapaSchrederSchirbeletal.2017,
  author    = {Lapa, Constantin and Schreder, Martin and Schirbel, Andreas and Samnick, Samuel and Kort{\"u}m, Klaus Martin and Herrmann, Ken and Kropf, Saskia and Einsele, Herrmann and Buck, Andreas K. and Wester, Hans-J{\"u}rgen and Knop, Stefan and L{\"u}ckerath, Katharina},
  title     = {[\(^{68}\)Ga]Pentixafor-PET/CT for imaging of chemokine receptor CXCR4 expression in multiple myeloma - comparison to [\(^{18}\)F]FDG and laboratory values},
  series = {Theranostics},
  volume    = {7},
  journal   = {Theranostics},
  number    = {1},
  doi       = {10.7150/thno.16576},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172106},
  pages     = {205-212},
  year      = {2017},
  abstract  = {Chemokine (C-X-C motif) receptor 4 (CXCR4) is a key factor for tumor growth and metastasis in several types of human cancer including multiple myeloma (MM). Proof-of-concept of CXCR4-directed radionuclide therapy in MM has recently been reported. This study assessed the diagnostic performance of the CXCR4-directed radiotracer [\(^{68}\)Ga]Pentixafor in MM and a potential role for stratifying patients to CXCR4-directed therapies. Thirty-five patients with MM underwent [\(^{68}\)Ga]Pentixafor-PET/CT for evaluation of eligibility for endoradiotherapy. In 19/35 cases, [\(^{18}\)F]FDG-PET/CT for correlation was available. Scans were compared on a patient and on a lesion basis. Tracer uptake was correlated with standard clinical parameters of disease activity. [\(^{68}\)Ga]Pentixafor-PET detected CXCR4-positive disease in 23/35 subjects (66\%). CXCR4-positivity at PET was independent from myeloma subtypes, cytogenetics or any serological parameters and turned out as a negative prognostic factor. In the 19 patients in whom a comparison to [\(^{18}\)F]FDG was available, [\(^{68}\)Ga]Pentixafor-PET detected more lesions in 4/19 (21\%) subjects, [\(^{18}\)F]FDG proved superior in 7/19 (37\%). In the remaining 8/19 (42\%) patients, both tracers detected an equal number of lesions. [\(^{18}\)F]FDG-PET positivity correlated with [\(^{68}\)Ga]Pentixafor-PET positivity (p=0.018). [\(^{68}\)Ga]Pentixafor-PET provides further evidence that CXCR4 expression frequently occurs in advanced multiple myeloma, representing a negative prognostic factor and a potential target for myeloma specific treatment. However, selecting patients for CXCR4 directed therapies and prognostic stratification seem to be more relevant clinical applications for this novel imaging modality, rather than diagnostic imaging of myeloma.},
  language  = {en}
}
@article{KraftStanglKrauseetal.2017,
  author    = {Kraft, Andreas and Stangl, Johannes and Krause, Ana-Maria and M{\"u}ller-Buschbaum, Klaus and Beuerle, Florian},
  title     = {Supramolecular frameworks based on [60]fullerene hexakisadducts},
  series = {Beilstein Journal of Organic Chemistry},
  volume    = {13},
  journal   = {Beilstein Journal of Organic Chemistry},
  doi       = {10.3762/bjoc.13.1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171996},
  pages     = {1-9},
  year      = {2017},
  abstract  = {[60]Fullerene hexakisadducts possessing 12 carboxylic acid side chains form crystalline hydrogen-bonding frameworks in the solid state. Depending on the length of the linker between the reactive sites and the malonate units, the distance of the [60]fullerene nodes and thereby the spacing of the frameworks can be controlled and for the most elongated derivative, continuous channels are obtained within the structure. Stability, structural integrity and porosity of the material were investigated by powder X-ray diffraction, thermogravimetry and sorption measurements.},
  language  = {en}
}
@article{PaethPaxianSeinetal.2017,
  author    = {Paeth, Heiko and Paxian, Andreas and Sein, Dimitry V. and Jacob, Daniela and Panitz, Hans-J{\"u}rgen and Warscher, Michael and Fink, Andreas H. and Kunstmann, Harald and Breil, Marcus and Engel, Thomas and Krause, Andreas and Toedter, Julian and Ahrens, Bodo},
  title     = {Decadal and multi-year predictability of the West African monsoon and the role of dynamical downscaling},
  series = {Meteorologische Zeitschrift},
  volume    = {26},
  journal   = {Meteorologische Zeitschrift},
  number    = {4},
  doi       = {10.1127/metz/2017/0811},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172018},
  pages     = {363-377},
  year      = {2017},
  abstract  = {West African summer monsoon precipitation is characterized by distinct decadal variability. Due to its welldocumented link to oceanic boundary conditions in various ocean basins it represents a paradigm for decadal predictability. In this study, we reappraise this hypothesis for several sub-regions of sub-Saharan West Africa using the new German contribution to the coupled model intercomparison project phase 5 (CMIP5) near-term prediction system. In addition, we assume that dynamical downscaling of the global decadal predictions leads to an enhanced predictive skill because enhanced resolution improves the atmospheric response to oceanic forcing and landsurface feedbacks. Based on three regional climate models, a heterogeneous picture is drawn: none of the regional climate models outperforms the global decadal predictions or all other regional climate models in every region nor decade. However, for every test case at least one regional climate model was identified which outperforms the global predictions. The highest predictive skill is found in the western and central Sahel Zone with correlation coefficients and mean-square skill scores exceeding 0.9 and 0.8, respectively.},
  language  = {en}
}
@article{RuppertFranzSaratisetal.2017,
  author    = {Ruppert, Manuela and Franz, Mirjam and Saratis, Anastasios and Escarcena, Laura Velo and Hendrich, Oliver and Gooi, Li Ming and Schwenkert, Isabell and Klebes, Ansgar and Scholz, Henrike},
  title     = {Hangover links nuclear RNA signaling to cAMP regulation via the phosphodiesterase 4d ortholog dunce},
  series = {Cell Reports},
  volume    = {18},
  journal   = {Cell Reports},
  number    = {2},
  doi       = {10.1016/j.celrep.2016.12.048},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171950},
  pages     = {533-544},
  year      = {2017},
  abstract  = {The hangover gene defines a cellular stress pathway that is required for rapid ethanol tolerance in Drosophila melanogaster. To understand how cellular stress changes neuronal function, we analyzed Hangover function on a cellular and neuronal level. We provide evidence that Hangover acts as a nuclear RNA binding protein and we identified the phosphodiesterase 4d ortholog dunce as a target RNA. We generated a transcript-specific dunce mutant that is impaired not only in ethanol tolerance but also in the cellular stress response. At the neuronal level, Dunce and Hangover are required in the same neuron pair to regulate experience-dependent motor output. Within these neurons, two cyclic AMP (cAMP)-dependent mechanisms balance the degree of tolerance. The balance is achieved by feedback regulation of Hangover and dunce transcript levels. This study provides insight into how nuclear Hangover/RNA signaling is linked to the cytoplasmic regulation of cAMP levels and results in neuronal adaptation and behavioral changes.},
  language  = {en}
}
@article{PollingerSchmittSanderetal.2017,
  author    = {Pollinger, Florian and Schmitt, Stefan and Sander, Dirk and Tian, Zhen and Kirschner, J{\"u}rgen and Vrdoljak, Pavo and Stadler, Christoph and Maier, Florian and Marchetto, Helder and Schmidt, Thomas and Sch{\"o}ll, Achim and Umbach, Eberhard},
  title     = {Nanoscale patterning, macroscopic reconstruction, and enhanced surface stress by organic adsorption on vicinal surfaces},
  series = {New Journal of Physics},
  volume    = {19},
  journal   = {New Journal of Physics},
  doi       = {10.1088/1367-2630/aa55b8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171947},
  year      = {2017},
  abstract  = {Self-organization is a promising method within the framework of bottom-up architectures to generate nanostructures in an efficient way. The present work demonstrates that self- organization on the length scale of a few to several tens of nanometers can be achieved by a proper combination of a large (organic) molecule and a vicinal metal surface if the local bonding of the molecule on steps is significantly stronger than that on low-index surfaces. In this case thermal annealing may lead to large mass transport of the subjacent substrate atoms such that nanometer-wide and micrometer-long molecular stripes or other patterns are being formed on high-index planes. The formation of these patterns can be controlled by the initial surface orientation and adsorbate coverage. The patterns arrange self-organized in regular arrays by repulsive mechanical interactions over long distances accompanied by a significant enhancement of surface stress. We demonstrate this effect using the planar organic molecule PTCDA as adsorbate and Ag(10 8 7) and Ag(775)surfaces as substrate. The patterns are directly observed by STM, the formation of vicinal surfaces is monitored by highresolution electron diffraction, the microscopic surface morphology changes are followed by spectromicroscopy, and the macroscopic changes of surface stress are measured by a cantilever bending method. The in situ combination of these complementary techniques provides compelling evidence for elastic interaction and a significant stress contribution to long-range order and nanopattern formation.},
  language  = {en}
}
@article{KadochovaFrouzRoces2017,
  author    = {Kadochov{\´a}, Štěp{\´a}nka and Frouz, Jan and Roces, Flavio},
  title     = {Sun basking in red wood ants Formica polyctena (Hymenoptera, Formicidae): Individual behaviour and temperature-dependent respiration rates},
  series = {PLoS ONE},
  volume    = {12},
  journal   = {PLoS ONE},
  number    = {1},
  doi       = {10.1371/journal.pone.0170570},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171936},
  year      = {2017},
  abstract  = {In early spring, red wood ants Formica polyctena are often observed clustering on the nest surface in large numbers basking in the sun. It has been hypothesized that sun-basking behaviour may contribute to nest heating because of both heat carriage into the nest by sunbasking workers, and catabolic heat production from the mobilization of the workers' lipid reserves. We investigated sun-basking behaviour in laboratory colonies of F. polyctena exposed to an artificial heat source. Observations on identified individuals revealed that not all ants bask in the sun. Sun-basking and non-sun-basking workers did not differ in body size nor in respiration rates. The number of sun-basking ants and the number of their visits to the hot spot depended on the temperature of both the air and the hot spot. To investigate whether sun basking leads to a physiological activation linked with increased lipolysis, we measured respiration rates of individual workers as a function of temperature, and compared respiration rates of sun-basking workers before and two days after they were allowed to expose themselves to a heat source over 10 days, at self-determined intervals. As expected for ectothermic animals, respiration rates increased with increasing temperatures in the range 5 to 35˚C. However, the respiration rates of sun-basking workers measured two days after a long-term exposure to the heat source were similar to those before sun basking, providing no evidence for a sustained increase of the basal metabolic rates after prolonged sun basking. Based on our measurements, we argue that self-heating of the nest mound in early spring has therefore to rely on alternative heat sources, and speculate that physical transport of heat in the ant bodies may have a significant effect.},
  language  = {en}
}
@article{WestermannBarquistVogel2017,
  author    = {Westermann, Alexander J. and Barquist, Lars and Vogel, J{\"o}rg},
  title     = {Resolving host-pathogen interactions by dual RNA-seq},
  series = {PLoS Pathogens},
  volume    = {13},
  journal   = {PLoS Pathogens},
  number    = {2},
  doi       = {10.1371/journal.ppat.1006033},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171921},
  year      = {2017},
  abstract  = {The transcriptome is a powerful proxy for the physiological state of a cell, healthy or diseased. As a result, transcriptome analysis has become a key tool in understanding the molecular changes that accompany bacterial infections of eukaryotic cells. Until recently, such transcriptomic studies have been technically limited to analyzing mRNA expression changes in either the bacterial pathogen or the infected eukaryotic host cell. However, the increasing sensitivity of high-throughput RNA sequencing now enables "dual RNA-seq" studies, simultaneously capturing all classes of coding and noncoding transcripts in both the pathogen and the host. In the five years since the concept of dual RNA-seq was introduced, the technique has been applied to a range of infection models. This has not only led to a better understanding of the physiological changes in pathogen and host during the course of an infection but has also revealed hidden molecular phenotypes of virulence-associated small noncoding RNAs that were not visible in standard infection assays. Here, we use the knowledge gained from these recent studies to suggest experimental and computational guidelines for the design of future dual RNA-seq studies. We conclude this review by discussing prospective applications of the technique.},
  language  = {en}
}
@article{JiGriesbeckMarder2017,
  author    = {Ji, Lei and Griesbeck, Stefanie and Marder, Todd B.},
  title     = {Recent developments in and perspectives on three-coordinate boron materials: a bright future},
  series = {Chemical Science},
  volume    = {8},
  journal   = {Chemical Science},
  number    = {2},
  doi       = {10.1039/c6sc04245g},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171912},
  pages     = {846-863},
  year      = {2017},
  abstract  = {The empty p\(_z\)-orbital of a three-coordinate organoboron compound leads to its electron-deficient properties, which make it an excellent π-acceptor in conjugated organic chromophores. The empty p-orbital in such Lewis acids can be attacked by nucleophiles, so bulky groups are often employed to provide air-stable materials. However, many of these can still bind fluoride and cyanide anions leading to applications as anion-selective sensors. One electron reduction generates radical anions. The π-acceptor strength can be easily tuned by varying the organic substituents. Many of these compounds show strong two-photon absorption (TPA) and two-photon excited fluorescence (TPEF) behaviour, which can be applied for e.g. biological imaging. Furthermore, these chromophores can be used as emitters and electron transporters in OLEDs, and examples have recently been found to exhibit efficient thermally activated delayed fluorescence (TADF). The three-coordinate organoboron unit can also be incorporated into polycyclic aromatic hydrocarbons. Such boron-doped compounds exhibit very interesting properties, distinct from their all-carbon analogues. Significant developments have been made in all of these areas in recent years and new applications are rapidly emerging for this class of boron compounds.},
  language  = {en}
}
@article{KnauerGessnerFensholtetal.2017,
  author    = {Knauer, Kim and Gessner, Ursula and Fensholt, Rasmus and Forkuor, Gerald and Kuenzer, Claudia},
  title     = {Monitoring agricultural expansion in Burkina Faso over 14 years with 30 m resolution time series: the role of population growth and implications for the environment},
  series = {Remote Sensing},
  volume    = {9},
  journal   = {Remote Sensing},
  number    = {2},
  doi       = {10.3390/rs9020132},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171905},
  year      = {2017},
  abstract  = {Burkina Faso ranges amongst the fastest growing countries in the world with an annual population growth rate of more than three percent. This trend has consequences for food security since agricultural productivity is still on a comparatively low level in Burkina Faso. In order to compensate for the low productivity, the agricultural areas are expanding quickly. The mapping and monitoring of this expansion is difficult, even on the basis of remote sensing imagery, since the extensive farming practices and frequent cloud coverage in the area make the delineation of cultivated land from other land cover and land use types a challenging task. However, as the rapidly increasing population could have considerable effects on the natural resources and on the regional development of the country, methods for improved mapping of LULCC (land use and land cover change) are needed. For this study, we applied the newly developed ESTARFM (Enhanced Spatial and Temporal Adaptive Reflectance Fusion Model) framework to generate high temporal (8-day) and high spatial (30 m) resolution NDVI time series for all of Burkina Faso for the years 2001, 2007, and 2014. For this purpose, more than 500 Landsat scenes and 3000 MODIS scenes were processed with this automated framework. The generated ESTARFM NDVI time series enabled extraction of per-pixel phenological features that all together served as input for the delineation of agricultural areas via random forest classification at 30 m spatial resolution for entire Burkina Faso and the three years. For training and validation, a randomly sampled reference dataset was generated from Google Earth images and based on expert knowledge. The overall accuracies of 92\% (2001), 91\% (2007), and 91\% (2014) indicate the well-functioning of the applied methodology. The results show an expansion of agricultural area of 91\% between 2001 and 2014 to a total of 116,900 km\(^2\). While rainfed agricultural areas account for the major part of this trend, irrigated areas and plantations also increased considerably, primarily promoted by specific development projects. This expansion goes in line with the rapid population growth in most provinces of Burkina Faso where land was still available for an expansion of agricultural area. The analysis of agricultural encroachment into protected areas and their surroundings highlights the increased human pressure on these areas and the challenges of environmental protection for the future.},
  language  = {en}
}
@article{KatzorkeZellerMuelleretal.2017,
  author    = {Katzorke, Andrea and Zeller, Julia B. M. and M{\"u}ller, Laura D. and Lauer, Martin and Polak, Thomas and Reif, Andreas and Deckert, J{\"u}rgen and Herrmann, Martin J.},
  title     = {Reduced activity in the right inferior frontal gyrus in elderly APOE-E4 carriers during a verbal fluency task},
  series = {Frontiers in Human Neuroscience},
  volume    = {11},
  journal   = {Frontiers in Human Neuroscience},
  doi       = {10.3389/fnhum.2017.00046},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171892},
  year      = {2017},
  abstract  = {Apolipoprotein-E4 (APOE-E4) is a major genetic risk factor for developing Alzheimer's disease (AD). The verbal fluency task (VFT), especially the subtask category fluency, has shown to provide a good discrimination between cognitively normal controls and subjects with AD. Interestingly, APOE-E4 seems to have no effect on the behavioral performance during a VFT in healthy elderly. Thus, the purpose of the present study was to reveal possible compensation mechanisms by investigating the effect of APOE-E4 on the hemodynamic response in non-demented elderly during a VFT by using functional near-infrared spectroscopy (fNIRS). We compared performance and hemodynamic response of high risk APOE-E4/E4, -E3/E4 carriers with neutral APOE-E3/E3 non-demented subjects (N = 288; 70-77 years). No difference in performance was found. APOE-E4/E4, -E3/E4 carriers had a decreased hemodynamic response in the right inferior frontal junction (IFJ) with a corresponding higher response in the left middle frontal gyrus (MFG) during category fluency. Performance was correlated with the hemodynamic response in the MFG. We assume a compensation of decreased IFJ brain activation by utilizing the MFG during category fluency and thus resulting in no behavioral differences between APOE-groups during the performance of a VFT.},
  language  = {en}
}
@article{AltieriSbieraDellaCasaetal.2017,
  author    = {Altieri, Barbara and Sbiera, Silviu and Della Casa, Silvia and Weigand, Isabel and Wild, Vanessa and Steinhauer, Sonja and Fadda, Guido and Kocot, Arkadius and Bekteshi, Michaela and Mambretti, Egle M. and Rosenwald, Andreas and Pontecorvi, Alfredo and Fassnacht, Martin and Ronchi, Cristina L.},
  title     = {Livin/BIRC7 expression as malignancy marker in adrenocortical tumors},
  series = {Oncotarget},
  volume    = {8},
  journal   = {Oncotarget},
  number    = {6},
  doi       = {10.18632/oncotarget.14067},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171887},
  pages     = {9323-9338},
  year      = {2017},
  abstract  = {Livin/BIRC7 is a member of the inhibitors of apoptosis proteins family, which are involved in tumor development through the inhibition of caspases. Aim was to investigate the expression of livin and other members of its pathway in adrenocortical tumors and in the adrenocortical carcinoma (ACC) cell line NCI-H295R. The mRNA expression of livin, its isoforms α and β, XIAP, CASP3 and DIABLO was evaluated by qRT-PCR in 82 fresh-frozen adrenal tissues (34 ACC, 25 adenomas = ACA, 23 normal adrenal glands = NAG). Livin protein expression was assessed by immunohistochemistry in 270 paraffin-embedded tissues (192 ACC, 58 ACA, 20 NAG). Livin, CASP3 and cleaved caspase-3 were evaluated in NCI-H295R after induction of livin overexpression. Relative livin mRNA expression was significantly higher in ACC than in ACA and NAG (0.060 ± 0.116 vs 0.004 ± 0.014 and 0.002 ± 0.009, respectively, p < 0.01), being consistently higher in tumors than in adjacent NAG and isoform β more expressed than α. No significant differences in CASP3, XIAP and DIABLO levels were found among these groups. In immunohistochemistry, livin was localized in both cytoplasm and nuclei. The ratio between cytoplasmic and nuclear staining was significantly higher in ACC (1.51 ± 0.66) than in ACA (0.80 ± 0.35) and NAG (0.88 ± 0.27; p < 0.0001). No significant correlations were observed between livin expression and histopathological parameters or clinical outcome. In NCI-H295R cells, the livin overexpression slightly reduced the activation of CASP3, but did not correlate with cell viability. In conclusion, livin is specifically over-expressed in ACC, suggesting that it might be involved in adrenocortical tumorigenesis and represent a new molecular marker of malignancy.},
  language  = {en}
}
@article{LapaHerrmannSchirbeletal.2017,
  author    = {Lapa, Constantin and Herrmann, Ken and Schirbel, Andreas and H{\"a}nscheid, Heribert and L{\"u}ckerath, Katharina and Schottelius, Margret and Kircher, Malte and Werner, Rudolf A. and Schreder, Martin and Samnick, Samuel and Kropf, Saskia and Knop, Stefan and Buck, Andreas K. and Einsele, Hermann and Wester, Hans-Juergen and Kort{\"u}m, K. Martin},
  title     = {CXCR4-directed endoradiotherapy induces high response rates in extramedullary relapsed multiple myeloma},
  series = {Theranostics},
  volume    = {7},
  journal   = {Theranostics},
  number    = {6},
  doi       = {10.7150/thno.19050},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172095},
  pages     = {1589-1597},
  year      = {2017},
  abstract  = {C-X-C-motif chemokine receptor 4 (CXCR4) is a key factor for tumor growth and metastasis in several types of human cancer. We have recently reported promising first-in-man experience with CXCR4-directed endoradiotherapy (ERT) in multiple myeloma (MM). Eight heavily pretreated MM patients underwent a total of 10 ERT cycles (7 patients with 1 cycle and a single patient with 3 cycles). ERT was administered in combination with chemotherapy and autologous stem cell support. End points were occurrence and timing of adverse events, progression-free and overall survival. ERT was overall well tolerated without any unexpected acute adverse events or changes in vital signs. With absorbed tumor doses >30-70 Gy in intra- or extramedullary lesions, significant anti-myeloma activity was observed with 1 patient achieving complete remission and 5/8 partial remission. Directly after ERT major infectious complications were seen in one patient who died from sepsis 22 days after ERT, another patient with high tumor burden experienced lethal tumor lysis syndrome. Median progression-free survival was 54 days (range, 13-175), median overall survival was 223 days (range, 13-313). During follow-up (6 patients available), one patient died from infectious complications, 2/8 from disease progression, the remaining 3/8 patients are still alive. CXCR4-directed ERT was well-tolerated and exerted anti-myeloma activity even at very advanced stage MM with presence of extramedullary disease. Further assessment of this novel treatment option is highly warranted.},
  language  = {en}
}
@article{BiedermannDennerDittmaieretal.2017,
  author    = {Biedermann, Benedikt and Denner, Ansgar and Dittmaier, Stefan and Hofer, Lars and J{\"a}ger, Barbara},
  title     = {Next-to-leading-order electroweak corrections to the production of four charged leptons at the LHC},
  series = {Journal of High Energy Physics},
  journal   = {Journal of High Energy Physics},
  number    = {1},
  doi       = {10.1007/JHEP01(2017)033},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171966},
  year      = {2017},
  abstract  = {We present a state-of-the-art calculation of the next-to leading-order electroweak corrections to ZZ production, including the leptonic decays of the Z bosons into μ\(^+\)μ\(^ -\)e\(^+\)e\(^-\) or μ\(^+\)μ\(^-\)μ\(^+\)μ\(^-\) final states. We use complete leading-order and next-to-leading-order matrix elements for four-lepton production, including contributions of virtual photons and all off-shell effects of Z bosons, where the finite Z-boson width is taken into account using the complex-mass scheme. The matrix elements are implemented into Monte Carlo programs allowing for the evaluation of arbitrary differential distributions. We present integrated and differential cross sections for the LHC at 13 TeV both for an inclusive setup where only lepton identification cuts are applied, and for a setup motivated by Higgs-boson analyses in the four-lepton decay channel. The electroweak corrections are divided into photonic and purely weak contributions. The former show the well-known pronounced tails near kinematical thresholds and resonances; the latter are generically at the level of ∼ -5\% and reach several -10\% in the high-energy tails of distributions. Comparing the results for μ\(^+\)μ\(^-\)e\(^+\)e\(^-\) and μ\(^+\)μ\(^-\)μ\(^+\)μ\(^-\) final states, we find significant differences mainly in distributions that are sensitive to the μ\(^+\)μ\(^-\) pairing in the μ\(^+\)μ\(^-\)μ\(^+\)μ\(^-\) final state. Differences between μ\(^+\)μ\(^-\)e\(^+\)e\(^-\) and μ\(^+\)μ\(^-\)μ\(^+\)μ\(^-\) channels due to interferences of equal-flavour leptons in the final state can reach up to 10\% in off-shell-sensitive regions. Contributions induced by incoming photons, i.e. photon-photon and quark-photon channels, are included, but turn out to be phenomenologically unimportant.},
  language  = {en}
}
@article{FayezFeineisMudogoetal.2017,
  author    = {Fayez, Shaimaa and Feineis, Doris and Mudogo, Virima and Awale, Suresh and Bringmann, Gerhard},
  title     = {Ancistrolikokines E-H and related 5,8\('\)-coupled naphthylisoquinoline alkaloids from the Congolese liana \(Ancistrocladus\) \(likoko\) with antiausterity activities against PANC-1 human pancreatic cancer cells},
  series = {RSC Advances},
  volume    = {7},
  journal   = {RSC Advances},
  number    = {85},
  doi       = {10.1039/c7ra11200a},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172008},
  pages     = {53740-53751},
  year      = {2017},
  abstract  = {A striking feature of the metabolite profile of \(Ancistrocladus\) \(likoko\) (Ancistrocladaceae) is the exclusive production of 5,8\('\)-linked naphthylisoquinoline alkaloids varying in their OMe/OH substitution patterns and in the hydrogenation degree in their isoquinoline portions. Here we present nine new compounds of this coupling type isolated from the twigs of this remarkable Central African liana. Three of them, the ancistrolikokines E (9), E\(_2\) (10), and F (11), are the first 5,8\('\)-linked naphthyldihydroisoquinolines found in nature with \(R\)-configuration at C-3. The fourth new metabolite, ancistrolikokine G (12), is so far the only representative of the 5,8\('\)-coupling type that belongs to the very rare group of alkaloids with a fully dehydrogenated isoquinoline portion. Moreover, five new \(N\)-methylated naphthyltetrahydroisoquinolines, named ancistrolikokines A\(_2\) (13), A\(_3\) (14), C\(_2\) (5), H (15), and H\(_2\) (16) are presented, along with six known 5,8\('\)-linked alkaloids, previously identified in related African \(Ancistrocladus\) species, now found for the first time in \(A.\) \(likoko\). The structural elucidation was achieved by spectroscopic analysis (HRESIMS, 1D and 2D NMR) and by chemical (oxidative degradation) and chiroptical (electronic circular dichroism) methods. The new ancistrolikokines showed moderate to good preferential cytotoxic activities towards pancreatic PANC-1 cells in nutrient-deprived medium (NDM), without causing toxicity under normal, nutrient-rich conditions, with ancistrolikokine H\(_2\) (16) being the most potent compound.},
  language  = {en}
}
@article{LapaGarciaVellosoLueckerathetal.2017,
  author    = {Lapa, Constantin and Garcia-Velloso, Maria J. and L{\"u}ckerath, Katharina and Samnick, Samuel and Schreder, Martin and Otero, Paula Rodriguez and Schmid, Jan-Stefan and Herrmann, Ken and Knop, Stefan and Buck, Andreas K. and Einsele, Hermann and San-Miguel, Jesus and Kort{\"u}m, Klaus Martin},
  title     = {\(^{11}\)C-methionine-PET in multiple myeloma: a combined study from two different institutions},
  series = {Theranostics},
  volume    = {7},
  journal   = {Theranostics},
  number    = {11},
  doi       = {10.7150/thno.20491},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-172038},
  pages     = {2956-2964},
  year      = {2017},
  abstract  = {\(^{11}\)C-methionine (MET) has recently emerged as an accurate marker of tumor burden and disease activity in patients with multiple myeloma (MM). This dual-center study aimed at further corroboration of the superiority of MET as positron emission tomography (PET) tracer for staging and re-staging MM, as compared to \(^{18}\)F-2`-deoxy-2`-fluoro-D-glucose (FDG). 78 patients with a history of solitary plasmacytoma (n=4), smoldering MM (SMM, n=5), and symptomatic MM (n=69) underwent both MET- and FDG-PET/computed tomography (CT) at the University Centers of W{\"u}rzburg, Germany and Navarra, Spain. Scans were compared on a patient and on a lesion basis. Inter-reader agreement was also evaluated. In 2 patients, tumor biopsies for verification of discordant imaging results were available. MET-PET detected focal lesions (FL) in 59/78 subjects (75.6\%), whereas FDG-PET/CT showed lesions in only 47 patients (60.3\%; p<0.01), accordingly disease activity would have been missed in 12 patients. Directed biopsies of discordant results confirmed MET-PET/CT results in both cases. MET depicted more FL in 44 patients (56.4\%; p<0.01), whereas in two patients (2/78), FDG proved superior. In the remainder (41.0\%, 32/78), both tracers yielded comparable results. Inter-reader agreement for MET was higher than for FDG (κ = 0.82 vs κ = 0.72). This study demonstrates higher sensitivity of MET in comparison to standard FDG to detect intra- and extramedullary MM including histologic evidence of FDG-negative, viable disease exclusively detectable by MET-PET/CT. MET holds the potential to replace FDG as functional imaging standard for staging and re-staging of MM.},
  language  = {en}
}
@article{DennerLangPellenetal.2017,
  author    = {Denner, Ansgar and Lang, Jean-Nicolas and Pellen, Mathieu and Uccirati, Sandro},
  title     = {Higgs production in association with off-shell top-antitop pairs at NLO EW and QCD at the LHC},
  series = {Journal of High Energy Physics},
  journal   = {Journal of High Energy Physics},
  number    = {2},
  doi       = {10.1007/JHEP02(2017)053},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171871},
  year      = {2017},
  abstract  = {We present NLO electroweak corrections to Higgs production in association with off-shell top-antitop quark pairs. The full process pp → e +νeµ -ν¯µbb¯H is considered, and hence all interference, off-shell, and non-resonant contributions are taken into account. The electroweak corrections turn out to be below one per cent for the integrated cross section but can exceed 10\% in certain phase-space regions. In addition to its phenomenological relevance, the computation constitutes a major technical achievement as the full NLO virtual corrections involving up to 9-point functions have been computed exactly. The results of the full computation are supported by two calculations in the double-pole approximation. These also allow to infer the effect of off-shell contributions and emphasise their importance especially for the run II of the LHC. Finally, we present combined predictions featuring both NLO electroweak and QCD corrections in a common set-up that will help the experimental collaborations in their quest of precisely measuring the aforementioned process.},
  language  = {en}
}
@article{SanderXuEilersetal.2017,
  author    = {Sander, Bodo and Xu, Wenshan and Eilers, Martin and Popov, Nikita and Lorenz, Sonja},
  title     = {A conformational switch regulates the ubiquitin ligase HUWE1},
  series = {eLife},
  volume    = {6},
  journal   = {eLife},
  doi       = {10.7554/eLife.21036},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171862},
  year      = {2017},
  abstract  = {The human ubiquitin ligase HUWE1 has key roles in tumorigenesis, yet it is unkown how its activity is regulated. We present the crystal structure of a C-terminal part of HUWE1, including the catalytic domain, and reveal an asymmetric auto-inhibited dimer. We show that HUWE1 dimerizes in solution and self-associates in cells, and that both occurs through the crystallographic dimer interface. We demonstrate that HUWE1 is inhibited in cells and that it can be activated by disruption of the dimer interface. We identify a conserved segment in HUWE1 that counteracts dimer formation by associating with the dimerization region intramolecularly. Our studies reveal, intriguingly, that the tumor suppressor p14ARF binds to this segment and may thus shift the conformational equilibrium of HUWE1 toward the inactive state. We propose a model, in which the activity of HUWE1 underlies conformational control in response to physiological cues—a mechanism that may be exploited for cancer therapy.},
  language  = {en}
}
@article{WolterHanselmannPattschulletal.2017,
  author    = {Wolter, Patrick and Hanselmann, Steffen and Pattschull, Grit and Schruf, Eva and Gaubatz, Stefan},
  title     = {Central spindle proteins and mitotic kinesins are direct transcriptional targets of MuvB, B-MYB and FOXM1 in breast cancer cell lines and are potential targets for therapy},
  series = {Oncotarget},
  volume    = {8},
  journal   = {Oncotarget},
  number    = {7},
  doi       = {10.18632/oncotarget.14466},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171851},
  pages     = {11160-11172},
  year      = {2017},
  abstract  = {The MuvB multiprotein complex, together with B-MYB and FOXM1 (MMB-FOXM1), plays an essential role in cell cycle progression by regulating the transcription of genes required for mitosis and cytokinesis. In many tumors, B-MYB and FOXM1 are overexpressed as part of the proliferation signature. However, the transcriptional targets that are important for oncogenesis have not been identified. Given that mitotic kinesins are highly expressed in cancer cells and that selected kinesins have been reported as target genes of MMB-FOXM1, we sought to determine which mitotic kinesins are directly regulated by MMB-FOXM1. We demonstrate that six mitotic kinesins and two microtubule-associated non-motor proteins (MAPs) CEP55 and PRC1 are direct transcriptional targets of MuvB, B-MYB and FOXM1 in breast cancer cells. Suppression of KIF23 and PRC1 strongly suppressed proliferation of MDA-MB-231 cells. The set of MMB-FOXM1 regulated kinesins genes and 4 additional kinesins which we referred to as the mitotic kinesin signature (MKS) is linked to poor outcome in breast cancer patients. Thus, mitotic kinesins could be used as prognostic biomarker and could be potential therapeutic targets for the treatment of breast cancer.},
  language  = {en}
}
@article{BalasubramanianOthmanKampiketal.2017,
  author    = {Balasubramanian, Srikkanth and Othman, Eman M. and Kampik, Daniel and Stopper, Helga and Hentschel, Ute and Ziebuhr, Wilma and Oelschlaeger, Tobias A. and Abdelmohsen, Usama R.},
  title     = {Marine sponge-derived Streptomyces sp SBT343 extract inhibits staphylococcal biofilm formation},
  series = {Frontiers in Microbiology},
  volume    = {8},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2017.00236},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171844},
  year      = {2017},
  abstract  = {Staphylococcus epidermidis and Staphylococcus aureus are opportunistic pathogens that cause nosocomial and chronic biofilm-associated infections. Indwelling medical devices and contact lenses are ideal ecological niches for formation of staphylococcal biofilms. Bacteria within biofilms are known to display reduced susceptibilities to antimicrobials and are protected from the host immune system. High rates of acquired antibiotic resistances in staphylococci and other biofilm-forming bacteria further hamper treatment options and highlight the need for new anti-biofilm strategies. Here, we aimed to evaluate the potential of marine sponge-derived actinomycetes in inhibiting biofilm formation of several strains of S. epidermidis, S. aureus, and Pseudomonas aeruginosa. Results from in vitro biofilm-formation assays, as well as scanning electron and confocal microscopy, revealed that an organic extract derived from the marine sponge-associated bacterium Streptomyces sp. SBT343 significantly inhibited staphylococcal biofilm formation on polystyrene, glass and contact lens surfaces, without affecting bacterial growth. The extract also displayed similar antagonistic effects towards the biofilm formation of other S. epidermidis and S. aureus strains tested but had no inhibitory effects towards Pseudomonas biofilms. Interestingly the extract, at lower effective concentrations, did not exhibit cytotoxic effects on mouse fibroblast, macrophage and human corneal epithelial cell lines. Chemical analysis by High Resolution Fourier Transform Mass Spectrometry (HRMS) of the Streptomyces sp. SBT343 extract proportion revealed its chemical richness and complexity. Preliminary physico-chemical characterization of the extract highlighted the heat-stable and non-proteinaceous nature of the active component(s). The combined data suggest that the Streptomyces sp. SBT343 extract selectively inhibits staphylococcal biofilm formation without interfering with bacterial cell viability. Due to absence of cell toxicity, the extract might represent a good starting material to develop a future remedy to block staphylococcal biofilm formation on contact lenses and thereby to prevent intractable contact lens-mediated ocular infections.},
  language  = {en}
}
@article{TriphanJobstAnjorinetal.2017,
  author    = {Triphan, Simon M. F. and Jobst, Bertram J. and Anjorin, Angela and Sedlaczek, Oliver and Wolf, Ursula and Terekhov, Maxim and Hoffmann, Christian and Ley, Sebastian and D{\"u}ber, Christoph and Biederer, J{\"u}rgen and Kauczor, Hans-Ulrich and Jakob, Peter M. and Wielp{\"u}tz, Mark O.},
  title     = {Reproducibility and comparison of oxygen-enhanced T\(_1\) quantification in COPD and asthma patients},
  series = {PLoS ONE},
  volume    = {12},
  journal   = {PLoS ONE},
  number    = {2},
  doi       = {10.1371/journal.pone.0172479},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171833},
  year      = {2017},
  abstract  = {T\(_1\) maps have been shown to yield useful diagnostic information on lung function in patients with chronic obstructive pulmonary disease (COPD) and asthma, both for native T\(_1\) and ΔT\(_1\), the relative reduction while breathing pure oxygen. As parameter quantification is particularly interesting for longitudinal studies, the purpose of this work was both to examine the reproducibility of lung T\(_1\) mapping and to compare T\(_1\) found in COPD and asthma patients using IRSnapShotFLASH embedded in a full MRI protocol. 12 asthma and 12 COPD patients (site 1) and further 15 COPD patients (site 2) were examined on two consecutive days. In each patient, T\(_1\) maps were acquired in 8 single breath-hold slices, breathing first room air, then pure oxygen. Maps were partitioned into 12 regions each to calculate average values. In asthma patients, the average T\(_{1,RA}\) = 1206ms (room air) was reduced to T\(_{1,O2}\) = 1141ms under oxygen conditions (ΔT\(_1\) = 5.3\%, p < 5⋅10\(^{-4})\), while in COPD patients both native T\(_{1,RA}\) = 1125ms was significantly shorter (p < 10\(^{-3})\) and the relative reduction to T\(_{1,O2}\) = 1081ms on average ΔT\(_1\) = 4.2\%(p < 10\(^{-5}\)). On the second day, with T\(_{1,RA}\) = 1186ms in asthma and T\(_{1,RA}\) = 1097ms in COPD, observed values were slightly shorter on average in all patient groups. ΔT\(_1\) reduction was the least repeatable parameter and varied from day to day by up to 23\% in individual asthma and 30\% in COPD patients. While for both patient groups T\(_1\) was below the values reported for healthy subjects, the T\(_1\) and ΔT\(_1\) found in asthmatics lies between that of the COPD group and reported values for healthy subjects, suggesting a higher blood volume fraction and better ventilation. However, it could be demonstrated that lung T\(_1\) quantification is subject to notable inter-examination variability, which here can be attributed both to remaining contrast agent from the previous day and the increased dependency of lung T\(_1\) on perfusion and thus current lung state.},
  language  = {en}
}
@article{GotschyBauerWinteretal.2017,
  author    = {Gotschy, Alexander and Bauer, Wolfgang R. and Winter, Patrick and Nordbeck, Peter and Rommel, Eberhard and Jakob, Peter M. and Herold, Volker},
  title     = {Local versus global aortic pulse wave velocity in early atherosclerosis: An animal study in ApoE\(^{-/-}\) mice using ultrahigh field MRI},
  series = {PLoS ONE},
  volume    = {12},
  journal   = {PLoS ONE},
  number    = {2},
  doi       = {10.1371/journal.pone.0171603},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171824},
  year      = {2017},
  abstract  = {Increased aortic stiffness is known to be associated with atherosclerosis and has a predictive value for cardiovascular events. This study aims to investigate the local distribution of early arterial stiffening due to initial atherosclerotic lesions. Therefore, global and local pulse wave velocity (PWV) were measured in ApoE\(^{-/-}\) and wild type (WT) mice using ultrahigh field MRI. For quantification of global aortic stiffness, a new multi-point transit-time (TT) method was implemented and validated to determine the global PWV in the murine aorta. Local aortic stiffness was measured by assessing the local PWV in the upper abdominal aorta, using the flow/area (QA) method. Significant differences between age matched ApoE\(^{-/-}\) and WT mice were determined for global and local PWV measurements (global PWV: ApoE\(^{-/-}\): 2.7 ±0.2m/s vs WT: 2.1±0.2m/s, P<0.03; local PWV: ApoE\(^{-/-}\): 2.9±0.2m/s vs WT: 2.2±0.2m/s, P<0.03). Within the WT mouse group, the global PWV correlated well with the local PWV in the upper abdominal aorta (R\(^2\) = 0.75, P<0.01), implying a widely uniform arterial elasticity. In ApoE\(^{-/-}\) animals, however, no significant correlation between individual local and global PWV was present (R\(^2\) = 0.07, P = 0.53), implying a heterogeneous distribution of vascular stiffening in early atherosclerosis. The assessment of global PWV using the new multi-point TT measurement technique was validated against a pressure wire measurement in a vessel phantom and showed excellent agreement. The experimental results demonstrate that vascular stiffening caused by early atherosclerosis is unequally distributed over the length of large vessels. This finding implies that assessing heterogeneity of arterial stiffness by multiple local measurements of PWV might be more sensitive than global PWV to identify early atherosclerotic lesions.},
  language  = {en}
}
@article{RotheBrandenburgHaunetal.2017,
  author    = {Rothe, Hansj{\"o}rg and Brandenburg, Vincent and Haun, Margot and Kollerits, Barbara and Kronenberg, Florian and Ketteler, Markus and Wanner, Christoph},
  title     = {Ecto-5 ' -Nucleotidase CD73 (NT5E), vitamin D receptor and FGF23 gene polymorphisms may play a role in the development of calcific uremic arteriolopathy in dialysis patients - Data from the German Calciphylaxis Registry},
  series = {PLoS One},
  volume    = {12},
  journal   = {PLoS One},
  number    = {2},
  doi       = {10.1371/journal.pone.0172407},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171817},
  year      = {2017},
  abstract  = {Introduction: Calciphylaxis/calcific uremic arteriolopathy affects mainly end-stage kidney disease patients but is also associated with malignant disorders such as myeloma, melanoma and breast cancer. Genetic risk factors of calciphylaxis have never been studied before. Methods: We investigated 10 target genes using a tagging SNP approach: the genes encoding CD73/ ecto-5'-nucleotidase (purinergic pathway), Matrix Gla protein, Fetuin A, Bone Gla protein, VKORC1 (all related to intrinsic calcification inhibition), calcium-sensing receptor, FGF23, Klotho, vitamin D receptor, stanniocalcin 1 (all related to CKD-MBD). 144 dialysis patients from the German calciphylaxis registry were compared with 370 dialysis patients without history of CUA. Genotyping was performed using iPLEX Gold MassARRAY(Sequenom, San Diego, USA), KASP genotyping chemistry (LGC, Teddington, Middlesex, UK) or sequencing. Statistical analysis comprised logistic regression analysis with adjustment for age and sex. Results: 165 SNPs were finally analyzed and 6 SNPs were associated with higher probability for calciphylaxis (OR>1) in our cohort. Nine SNPs of three genes (CD73, FGF23 and Vitamin D receptor) reached nominal significance (p< 0.05), but did not reach statistical significance after correction for multiple testing. Of the CD73 gene, rs4431401 (OR = 1.71, 95\%CI 1.08-2.17, p = 0.023) and rs9444348 (OR = 1.48, 95\% CI 1.11-1.97, p = 0.008) were associated with a higher probability for CUA. Of the FGF23 and VDR genes, rs7310492, rs11063118, rs13312747 and rs17882106 were associated with a higher probability for CUA. Conclusion: Polymorphisms in the genes encoding CD73, vitamin D receptor and FGF23 may play a role in calciphylaxis development. Although our study is the largest genetic study on calciphylaxis, it is limited by the low sample sizes. It therefore requires replication in other cohorts if available.},
  language  = {en}
}
@article{BellingerAltenmuellerVolkmann2017,
  author    = {Bellinger, Daniel and Altenm{\"u}ller, Eckart and Volkmann, Jens},
  title     = {Perception of time in music in patients with Parkinson's disease - The processing of musical syntax compensates for rhythmic deficits},
  series = {Frontiers in Neuroscience},
  volume    = {11},
  journal   = {Frontiers in Neuroscience},
  doi       = {10.3389/fnins.2017.00068},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-171805},
  year      = {2017},
  abstract  = {Objective: Perception of time as well as rhythm in musical structures rely on complex brain mechanisms and require an extended network of multiple neural sources. They are therefore sensitive to impairment. Several psychophysical studies have shown that patients with Parkinson's disease (PD) have deficits in perceiving time and rhythms due to a malfunction of the basal ganglia (BG) network. Method: In this study we investigated the time perception of PD patients during music perception by assessing their just noticeable difference (JND) in the time perception of a complex musical Gestalt. We applied a temporal discrimination task using a short melody with a clear beat-based rhythm. Among the subjects, 26 patients under L-Dopa administration and 21 age-matched controls had to detect an artificially delayed time interval in the range between 80 and 300 ms in the middle of the musical period. We analyzed the data by (a) calculating the detection threshold directly, (b) by extrapolating the JNDs, (c) relating it to musical expertise. Results: Patients differed from controls in the detection of time-intervals between 220 and 300 ms (*p = 0.0200, n = 47). Furthermore, this deficit depended on the severity of the disease (*p = 0.0452; n = 47). Surprisingly, PD patients did not show any deficit of their JND compared to healthy controls, although the results showed a trend (*p = 0.0565, n = 40). Furthermore, no significant difference of the JND was found according to the severity of the disease. Additionally, musically trained persons seemed to have lower thresholds in detecting deviations in time and syntactic structures of music (*p = 0.0343, n = 39). Conclusion: As an explanation of these results, we would like to propose the hypothesis of a time-syntax-congruency in music perception suggesting that processing of time and rhythm is a Gestalt process and that cortical areas involved in processing of musical syntax may compensate for impaired BG circuits that are responsible for time processing and rhythm perception. This mechanism may emerge more strongly as the deficits in time processing and rhythm perception progress. Furthermore, we presume that top-down-bottom-up-processes interfere additionally and interact in this context of compensation.},
  language  = {en}
}
@article{vonMammenWagnerKnoteetal.2017,
  author    = {von Mammen, Sebastian Albrecht and Wagner, Daniel and Knote, Andreas and Taskin, Umut},
  title     = {Interactive simulations of biohybrid systems},
  series = {Frontiers in Robotics and AI},
  volume    = {4},
  journal   = {Frontiers in Robotics and AI},
  issn      = {2296-9144},
  doi       = {10.3389/frobt.2017.00050},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-195755},
  year      = {2017},
  abstract  = {In this article, we present approaches to interactive simulations of biohybrid systems. These simulations are comprised of two major computational components: (1) agent-based developmental models that retrace organismal growth and unfolding of technical scaffoldings and (2) interfaces to explore these models interactively. Simulations of biohybrid systems allow us to fast forward and experience their evolution over time based on our design decisions involving the choice, configuration and initial states of the deployed biological and robotic actors as well as their interplay with the environment. We briefly introduce the concept of swarm grammars, an agent-based extension of L-systems for retracing growth processes and structural artifacts. Next, we review an early augmented reality prototype for designing and projecting biohybrid system simulations into real space. In addition to models that retrace plant behaviors, we specify swarm grammar agents to braid structures in a self-organizing manner. Based on this model, both robotic and plant-driven braiding processes can be experienced and explored in virtual worlds. We present an according user interface for use in virtual reality. As we present interactive models concerning rather diverse description levels, we only ensured their principal capacity for interaction but did not consider efficiency analyzes beyond prototypic operation. We conclude this article with an outlook on future works on melding reality and virtuality to drive the design and deployment of biohybrid systems.},
  language  = {en}
}
@article{Pordzik2017,
  author    = {Pordzik, Ralph},
  title     = {George Orwell's Imperial Bestiary: Totemism, Animal Agency and Cross-Species Interaction in "Shooting an Elephant", Burmese Days and "Marrakech"},
  series = {Anglia},
  volume    = {135},
  journal   = {Anglia},
  number    = {3},
  issn      = {1865-8938},
  doi       = {10.1515/ang-2017-0045},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-194200},
  pages     = {440-466},
  year      = {2017},
  abstract  = {This essay argues that Orwell's representation of animals as companion species offers a strikingly new, as-yet largely neglected view of animal agency and interiority in his work. In "Shooting an Elephant", Burmese Days and "Marrakech", the writer's focus on the social reject is supplemented by a marked sense of community implying human tragedy yet framing it within precariously situated human-animal, colonial or urban-imperial transitions that visualise animals as agents of change and co-shaping species interdependent with the lives of the humans that utilize and domineer them. Animals are required whenever Orwell aspires to shift from isolation to communality, from the self-conscious outsider to the larger realm of ideas framing the world in which his characters strive to overstep the accepted lines of social performance and conformity. Read in and around disciplinary structures of rationalization, Orwell's animals appear to secure themselves, quite paradoxically, a place within the normative anthropocentric framework excluding them. They extend beyond anthropomorphising or allegorical modes of description and open up bio-political perspectives within and across regimes of knowledge and empathy. Orwell's writings thus present a challenge to the culturally accredited fantasy of human exceptionalism, collapsing any epistemic space between humans and animals and burying the idea of sustaining radical species distinction.},
  language  = {en}
}
@article{Huettner2017,
  author    = {Huettner, Sabrina},
  title     = {Nelson Pressley. American Playwriting and the Anti-Political Prejudice: Twentieth- and Twenty-First Century Perspectives. Basingstoke: Palgrave Macmillan, 2014, ix + 185 pp, \$69.99.},
  series = {Journal of Contemporary Drama in English},
  volume    = {5},
  journal   = {Journal of Contemporary Drama in English},
  number    = {1},
  issn      = {2195-0164},
  doi       = {10.1515/jcde-2017-0019},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-194210},
  pages     = {217-222},
  year      = {2017},
  abstract  = {No abstract available},
  language  = {en}
}
@article{KalbheimZiebertz2017,
  author    = {Kalbheim, Boris and Ziebertz, Hans-Georg},
  title     = {S{\"a}kular - mehr als „nichtreligi{\"o}s"?},
  series = {International Journal of Practical Theology},
  volume    = {21},
  journal   = {International Journal of Practical Theology},
  number    = {1},
  issn      = {1612-9768},
  doi       = {10.1515/ijpt-2015-0005},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-194408},
  pages     = {58-88},
  year      = {2017},
  abstract  = {There is hardly an autonomous description of those who do not belong to a religious denomination and who don't regard themselves as religious in a traditional way. The terms "non-denominational" and "non-religious" implicate a dissociation from the historically traditional concept of religion, but they do not offer any alternative ideological communalities. This article discusses the option of a "secular worldview" and investigates whether religious and non-religious respondents differ in their attitudes on selected human rights - and if so, to what extent. The empirical study (N=2244) shows that human rights are supported by all young people, athough in some cases with differing emphases. In basic terms, we can discern a common worldview or 'Weltanschauung' of secular respondents. This is recognizable as an approval of the intrinsic value of the Other as well as a recognition of norms set by public society.},
  language  = {de}
}
@article{Rupp2017,
  author    = {Rupp, Caroline S.},
  title     = {What's New in European Property Law? An Overview of Publications in 2015/2016},
  series = {European Property Law Journal},
  volume    = {6},
  journal   = {European Property Law Journal},
  number    = {1},
  issn      = {2190-8362},
  doi       = {10.1515/eplj-2017-0004},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-194449},
  pages     = {87-110},
  year      = {2017},
  abstract  = {No abstract available.},
  language  = {en}
}
@article{Nord2017,
  author    = {Nord, Ilona},
  title     = {Wolfhard Schweiker, Prinzip Inklusion. Grundlagen einer interdisziplin{\"a}ren Metatheorie in religionsp{\"a}dagogischer Perspektive. G{\"o}ttingen: Vandenhoeck \& Ruprecht 2017.},
  series = {Zeitschrift f{\"u}r P{\"a}dagogik und Theologie},
  volume    = {69},
  journal   = {Zeitschrift f{\"u}r P{\"a}dagogik und Theologie},
  number    = {3},
  issn      = {2366-7796},
  doi       = {10.1515/zpt-2017-0032},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-194874},
  pages     = {284-287},
  year      = {2017},
  abstract  = {Kein Abstract verf{\"u}gbar.},
  language  = {de}
}
@article{NordPalkowitschKuehl2017,
  author    = {Nord, Ilona and Palkowitsch-K{\"u}hl, Jens},
  title     = {RELab digital: Ein Projekt zu religi{\"o}ser Bildung in einer mediatisierten Welt},
  series = {Zeitschrift f{\"u}r P{\"a}dagogik und Theologie},
  volume    = {69},
  journal   = {Zeitschrift f{\"u}r P{\"a}dagogik und Theologie},
  number    = {3},
  issn      = {2366-7796},
  doi       = {10.1515/zpt-2017-0031},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-194880},
  pages     = {270-283},
  year      = {2017},
  abstract  = {Schule als Lern- und Lebensort zuk{\"u}nftiger Generationen partizipiert an global sich vollziehenden medialen Transformationsprozessen. Religionsp{\"a}dagogik und -didaktik sind, wie alle anderen Fachwissenschaften auch, herausgefordert, die Integration digitaler Medien in Theorie und Praxis zu reflektieren und konzeptionieren. Dies hat in mindestens drei Dimensionen zu erfolgen: beim Lernen mit digitalen Medien, beim Lernen {\"u}ber digitale Medien sowie in der Ein{\"u}bung in eine konstruktiv-kritische Medienbildung. Das Projekt ist der Entwicklung, Erprobung und Evaluation von Lernszenarien im Religionsunterricht und im Austausch mit außerschulischen religi{\"o}sen Bildungsorten gewidmet.},
  language  = {de}
}
@article{Teichmann2017,
  author    = {Teichmann, Christoph},
  title     = {Die GmbH im europ{\"a}ischen Wettbewerb der Rechtsformen},
  series = {Zeitschrift f{\"u}r Unternehmens- und Gesellschaftsrecht},
  volume    = {46},
  journal   = {Zeitschrift f{\"u}r Unternehmens- und Gesellschaftsrecht},
  number    = {5},
  issn      = {1612-7048},
  doi       = {10.1515/zgr-2017-0024},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-194060},
  pages     = {543 -- 582},
  year      = {2017},
  abstract  = {In den 125 Jahren seit ihrer Einf{\"u}hrung im Jahre 1892 hat die deutsche GmbH einerseits einen Siegeszug um die ganze Welt angetreten und musste sich andererseits im eigenen Heimatland der scharfen Konkurrenz der englischen Limited erwehren. Dieser Wettbewerb setzte im Internationalen Gesellschaftsrecht einen Wechsel von der Sitz- zur Gr{\"u}ndungstheorie voraus. Seine negativen Auswirkungen lassen sich, wie die j{\"u}ngere EuGH-Rechtsprechung zeigt, durch eine am Sachproblem orientierte Anwendung inl{\"a}ndischer Drittschutzregeln zielgerichtet eingrenzen. Im europ{\"a}ischen Ideenwettbewerb ist das deutsche GmbH-Recht derweil deutlich zur{\"u}ckgefallen. Das liegt weniger an der vermeintlichen Dominanz des englischen Rechts als am Ideenreichtum der kleineren EU-Staaten, denen es mit gut durchdachten Reformprojekten gelingt, international Aufmerksamkeit auf sich zu ziehen.},
  language  = {de}
}