@article{Tornau2018, author = {Tornau, Christian}, title = {Formen und Funktionen von Polemik in den Briefen Augustins: Versuch einer Klassifikation}, series = {Zeitschrift f{\"u}r Antikes Christentum}, volume = {22}, journal = {Zeitschrift f{\"u}r Antikes Christentum}, number = {1}, issn = {1612-961X}, doi = {10.1515/zac-2018-0012}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198465}, pages = {5 -- 49}, year = {2018}, abstract = {Due to the conventions of late-antique epistolary politeness, it is not always easy to identify polemical passages in Augustine's correspondence. The present contribution attempts to discern and classify some recurrent techniques and strategies that are characteristic of letters the addressee of which is him- or herself the target of Augustine's polemics, i. e. in which polemical rhetoric is blended with diplomacy. After describing some more formal techniques, such as polemical hermeneutics and Refraintechnik, I turn to the rhetorical, i. e. persuasive, functions of polemics in Augustine's anti-pagan, anti-Donatist and anti-Pelagian letters, using the basic distinction between direct polemics (polemics against the addressee in person) and indirect polemics (polemics against the addressee's group or friends) as a starting point. Another relevant distinction, taken into account throughout, is whether a polemical letter is primarily designed to impress the immediate addressee or to have an effect on the wider readership that Augustine had to reckon with as soon as a letter was dispatched.}, language = {de} } @article{BlaettnerDasPaprotkaetal.2016, author = {Bl{\"a}ttner, Sebastian and Das, Sudip and Paprotka, Kerstin and Eilers, Ursula and Krischke, Markus and Kretschmer, Dorothee and Remmele, Christian W. and Dittrich, Marcus and M{\"u}ller, Tobias and Schuelein-Voelk, Christina and Hertlein, Tobias and Mueller, Martin J. and Huettel, Bruno and Reinhardt, Richard and Ohlsen, Knut and Rudel, Thomas and Fraunholz, Martin J.}, title = {Staphylococcus aureus Exploits a Non-ribosomal Cyclic Dipeptide to Modulate Survival within Epithelial Cells and Phagocytes}, series = {PLoS Pathogens}, volume = {12}, journal = {PLoS Pathogens}, number = {9}, doi = {10.1371/journal.ppat.1005857}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-180380}, year = {2016}, abstract = {Community-acquired (CA) Staphylococcus aureus cause various diseases even in healthy individuals. Enhanced virulence of CA-strains is partly attributed to increased production of toxins such as phenol-soluble modulins (PSM). The pathogen is internalized efficiently by mammalian host cells and intracellular S. aureus has recently been shown to contribute to disease. Upon internalization, cytotoxic S. aureus strains can disrupt phagosomal membranes and kill host cells in a PSM-dependent manner. However, PSM are not sufficient for these processes. Here we screened for factors required for intracellular S. aureus virulence. We infected escape reporter host cells with strains from an established transposon mutant library and detected phagosomal escape rates using automated microscopy. We thereby, among other factors, identified a non-ribosomal peptide synthetase (NRPS) to be required for efficient phagosomal escape and intracellular survival of S. aureus as well as induction of host cell death. By genetic complementation as well as supplementation with the synthetic NRPS product, the cyclic dipeptide phevalin, wild-type phenotypes were restored. We further demonstrate that the NRPS is contributing to virulence in a mouse pneumonia model. Together, our data illustrate a hitherto unrecognized function of the S. aureus NRPS and its dipeptide product during S. aureus infection.}, language = {en} } @article{HansmannHeinzmannWrenzyckietal.2010, author = {Hansmann, T. and Heinzmann, J. and Wrenzycki, C. and Zechner, U. and Niemann, H. and Haaf, T.}, title = {Characterization of Differentially Methylated Regions in 3 Bovine Imprinted Genes: A Model for Studying Human Germ-Cell and Embryo Development}, series = {Cytogenetic and Genome Research}, volume = {132}, journal = {Cytogenetic and Genome Research}, number = {4}, issn = {1424-8581}, doi = {10.1159/000322627}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199051}, pages = {239-247}, year = {2010}, abstract = {Correct imprinting is crucial for normal fetal and placental development in mammals. Experimental evidence in animal models and epidemiological studies in humans suggest that assisted reproductive technologies (ARTs) can interfere with imprinted gene regulation in gametogenesis and early embryogenesis. Bos taurus is an agriculturally important species in which ARTs are commonly employed. Because this species exhibits a similar preimplantation development and gestation length as humans, it is increasingly being used as a model for human germ-cell and embryo development. However, in contrast to humans and mice, there is relatively little information on bovine imprinted genes. Here, we characterized the bovine intergenic IGF2-H19 imprinting control region (ICR) spanning approximately 3 kb. We identified a 300-bp differentially methylated region (DMR) approximately 6 kb upstream of the H19 promoter, containing a CpG island with CTCF-binding site and high sequence similarity with the human intergenic ICR. Additional differentially methylated CpG islands lie -6 kb to -3 kb upstream of the promoter, however these are less conserved. Both classical bisulfite sequencing and bisulfite pyrosequencing demonstrated complete methylation of the IGF2-H19 ICR in sperm, complete demethylation in parthenogenetic embryos having only the female genome, and differential methylation in placental and somatic tissues. In addition, we established pyrosequencing assays for the previously reported bovine SNRPN and PEG3 DMRs. The observed methylation patterns were consistent with genomic imprinting in all analyzed tissues/cell types. The identified IGF2-H19 ICR and the developed quantitative methylation assays may prove useful for further studies on the relationship between ARTs and imprinting defects in the bovine model.}, language = {en} } @article{KraftDrechslerGunrebenetal.2014, author = {Kraft, Peter and Drechsler, Christiane and Gunreben, Ignaz and Heuschmann, Peter Ulrich and Kleinschnitz, Christoph}, title = {Regulation of Blood Coagulation Factors XI and XII in Patients with Acute and Chronic Cerebrovascular Disease: A Case-Control Study}, series = {Cerebrovascular Diseases}, volume = {38}, journal = {Cerebrovascular Diseases}, number = {5}, issn = {1015-9770}, doi = {10.1159/000368434}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199076}, pages = {337-343}, year = {2014}, abstract = {Background: Animal models have implicated an integral role for coagulation factors XI (FXI) and XII (FXII) in thrombus formation and propagation of ischemic stroke (IS). However, it is unknown if these molecules contribute to IS pathophysiology in humans, and might be of use as biomarkers for IS risk and severity. This study aimed to identify predictors of altered FXI and FXII levels and to determine whether there are differences in the levels of these coagulation factors between acute cerebrovascular events and chronic cerebrovascular disease (CCD). Methods: In this case-control study, 116 patients with acute ischemic stroke (AIS) or transitory ischemic attack (TIA), 117 patients with CCD, and 104 healthy volunteers (HVs) were enrolled between 2010 and 2013 at our University hospital. Blood sampling was undertaken once in the CCD and HV groups and on days 0, 1, and 3 after stroke onset in patients with AIS or TIA. Correlations between serum FXI and FXII levels and demographic and clinical parameters were tested by linear regression and analysis of variance. Results: The mean age of AIS/TIA patients was 70 ± 12. Baseline clinical severity measured with NIHSS and Barthel Index was 4.8 ± 6.0 and 74 ± 30, respectively. More than half of the patients had an AIS (58\%). FXI levels were significantly correlated with different leukocyte subsets (p < 0.05). In contrast, FXII serum levels showed no significant correlation (p > 0.1). Neither FXI nor FXII levels correlated with CRP (p > 0.2). FXII levels were significantly higher in patients with CCD compared with those with AIS/TIA (mean ± SD 106 ± 26\% vs. 97 ± 24\%; univariate analysis: p < 0.05); these differences did not reach significance in multivariate analysis adjusted for sex and age. FXI levels did not differ significantly between study groups. Sex and age were significantly associated with FXI and/or FXII levels in patients with AIS/TIA (p < 0.05). In contrast, no statistical significant influence was found for treatment modality (thrombolysis or not), pre-treatment with platelet inhibitors, and severity of stroke. Conclusions: In this study, there was no differential regulation of FXI and FXII levels between disease subtypes but biomarker levels were associated with patient and clinical characteristics. FXI and FXII levels might be no valid biomarker for predicting stroke risk.}, language = {en} } @article{ZahnertLoewenheimBeutneretal.2016, author = {Zahnert, Thomas and L{\"o}wenheim, Hubert and Beutner, Dirk and Hagen, Rudolf and Ernst, Arneborg and Pau, Hans-Wilhelm and Zehlicke, Thorsten and K{\"u}hne, Hilke and Friese, Natascha and Tropitzsch, Anke and L{\"u}ers, Jan-Christoffer and Mlynski, Robert and Todt, Ingo and H{\"u}ttenbrink, Karl-Bernd}, title = {Multicenter Clinical Trial of Vibroplasty Couplers to Treat Mixed/Conductive Hearing Loss: First Results}, series = {Audiology and Neurotology}, volume = {21}, journal = {Audiology and Neurotology}, number = {4}, issn = {1420-3030}, doi = {10.1159/000444616}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199129}, pages = {212-222}, year = {2016}, abstract = {Objective: To evaluate the safety and effectiveness of round window (RW), oval window (OW), CliP and Bell couplers for use with an active middle ear implant. Methods: This is a multicenter, long-term, prospective trial with consecutive enrollment, involving 6 university hospitals in Germany. Bone conduction, air conduction, implant-aided warble-tone thresholds and Freiburger monosyllable word recognition scores were compared with unaided preimplantation results in 28 moderate-to-profound hearing-impaired patients after 12 months of follow-up. All patients had previously undergone failed reconstruction surgeries (up to 5 or more). In a subset of patients, additional speech tests at 12 months postoperatively were used to compare the aided with the unaided condition after implantation with the processor switched off. An established quality-of-life questionnaire for hearing aids was used to determine patient satisfaction. Results: Postoperative bone conduction remained stable. Mean functional gain for all couplers was 37 dB HL (RW = 42 dB, OW = 35 dB, Bell = 38 dB, CliP = 27 dB). The mean postoperative Freiburger monosyllable score was 71\% at 65 dB SPL. The postimplantation mean SRT50 (speech reception in quiet for 50\% understanding of words in sentences) improved on average by 23 dB over unaided testing and signal-to-noise ratios also improved in all patients. The International Outcome Inventory for Hearing Aids (IOI-HA)quality-of-life questionnaire was scored very positively by all patients. Conclusion: A significant improvement was seen with all couplers, and patients were satisfied with the device at 12 months postoperatively. These results demonstrate that an active implant is an advantage in achieving good hearing benefit in patients with prior failed reconstruction surgery.}, language = {en} } @article{SchwarzmeierLeehrBoehnleinetal.2020, author = {Schwarzmeier, Hanna and Leehr, Elisabeth Johanna and B{\"o}hnlein, Joscha and Seeger, Fabian Reinhard and Roesmann, Kati and Gathmann, Bettina and Herrmann, Martin J. and Siminski, Niklas and Jungh{\"o}fer, Markus and Straube, Thomas and Grotegerd, Dominik and Dannlowski, Udo}, title = {Theranostic markers for personalized therapy of spider phobia: Methods of a bicentric external cross-validation machine learning approach}, series = {International Journal of Methods in Psychiatric Research}, volume = {29}, journal = {International Journal of Methods in Psychiatric Research}, number = {2}, doi = {10.1002/mpr.1812}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-213430}, year = {2020}, abstract = {Objectives Embedded in the Collaborative Research Center "Fear, Anxiety, Anxiety Disorders" (CRC-TRR58), this bicentric clinical study aims at identifying biobehavioral markers of treatment (non-)response by applying machine learning methodology with an external cross-validation protocol. We hypothesize that a priori prediction of treatment (non-)response is possible in a second, independent sample based on multimodal markers. Methods One-session virtual reality exposure treatment (VRET) with patients with spider phobia was conducted on two sites. Clinical, neuroimaging, and genetic data were assessed at baseline, post-treatment and after 6 months. The primary and secondary outcomes defining treatment response are as follows: 30\% reduction regarding the individual score in the Spider Phobia Questionnaire and 50\% reduction regarding the individual distance in the behavioral avoidance test. Results N = 204 patients have been included (n = 100 in W{\"u}rzburg, n = 104 in M{\"u}nster). Sample characteristics for both sites are comparable. Discussion This study will offer cross-validated theranostic markers for predicting the individual success of exposure-based therapy. Findings will support clinical decision-making on personalized therapy, bridge the gap between basic and clinical research, and bring stratified therapy into reach. The study is registered at ClinicalTrials.gov (ID: NCT03208400).}, language = {en} } @article{KotsevaDeBackerDeBacqueretal.2019, author = {Kotseva, Kornelia and De Backer, Guy and De Bacquer, Dirk and Ryd{\´e}n, Lars and Hoes, Arno and Grobbee, Diederick and Maggioni, Aldo and Marques-Vidal, Pedro and Jennings, Catriona and Abreu, Ana and Aguiar, Carlos and Badariene, Jolita and Bruthans, Jan and Castro Conde, Almudena and Cifkova, Renata and Crowley, Jim and Davletov, Kairat and Deckers, Jaap and De Smedt, Delphine and De Sutter, Johan and Dilic, Mirza and Dolzhenko, Marina and Dzerve, Vilnis and Erglis, Andrejs and Fras, Zlatko and Gaita, Dan and Gotcheva, Nina and Heuschmann, Peter and Hasan-Ali, Hosam and Jankowski, Piotr and Lalic, Nebojsa and Lehto, Seppo and Lovic, Dragan and Mancas, Silvia and Mellbin, Linda and Milicic, Davor and Mirrakhimov, Erkin and Oganov, Rafael and Pogosova, Nana and Reiner, Zeljko and St{\"o}erk, Stefan and Tokg{\"o}zoğlu, L{\^a}le and Tsioufis, Costas and Vulic, Dusko and Wood, David}, title = {Lifestyle and impact on cardiovascular risk factor control in coronary patients across 27 countries: Results from the European Society of Cardiology ESC-EORP EUROASPIRE V registry}, series = {European Journal of Preventive Cardiology}, volume = {26}, journal = {European Journal of Preventive Cardiology}, number = {8}, organization = {EUROASPIRE Investigators}, issn = {2047-4873}, doi = {10.1177/2047487318825350}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-205526}, pages = {824-835}, year = {2019}, abstract = {Aims The aim of this study was to determine whether the Joint European Societies guidelines on secondary cardiovascular prevention are followed in everyday practice. Design A cross-sectional ESC-EORP survey (EUROASPIRE V) at 131 centres in 81 regions in 27 countries. Methods Patients (<80 years old) with verified coronary artery events or interventions were interviewed and examined ≥6 months later. Results A total of 8261 patients (females 26\%) were interviewed. Nineteen per cent smoked and 55\% of them were persistent smokers, 38\% were obese (body mass index ≥30 kg/m2), 59\% were centrally obese (waist circumference: men ≥102 cm; women ≥88 cm) while 66\% were physically active <30 min 5 times/week. Forty-two per cent had a blood pressure ≥140/90 mmHg (≥140/85 if diabetic), 71\% had low-density lipoprotein cholesterol ≥1.8 mmol/L (≥70 mg/dL) and 29\% reported having diabetes. Cardioprotective medication was: anti-platelets 93\%, beta-blockers 81\%, angiotensin-converting enzyme inhibitors/angiotensin receptor blockers 75\% and statins 80\%. Conclusion A large majority of coronary patients have unhealthy lifestyles in terms of smoking, diet and sedentary behaviour, which adversely impacts major cardiovascular risk factors. A majority did not achieve their blood pressure, low-density lipoprotein cholesterol and glucose targets. Cardiovascular prevention requires modern preventive cardiology programmes delivered by interdisciplinary teams of healthcare professionals addressing all aspects of lifestyle and risk factor management, in order to reduce the risk of recurrent cardiovascular events.}, language = {en} } @article{FigueiredoKraussSteffanDewenteretal.2019, author = {Figueiredo, Ludmilla and Krauss, Jochen and Steffan-Dewenter, Ingolf and Cabral, Juliano Sarmento}, title = {Understanding extinction debts: spatio-temporal scales, mechanisms and a roadmap for future research}, series = {Ecography}, volume = {42}, journal = {Ecography}, number = {12}, doi = {10.1111/ecog.04740}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-204859}, pages = {1973-1990}, year = {2019}, abstract = {Extinction debt refers to delayed species extinctions expected as a consequence of ecosystem perturbation. Quantifying such extinctions and investigating long-term consequences of perturbations has proven challenging, because perturbations are not isolated and occur across various spatial and temporal scales, from local habitat losses to global warming. Additionally, the relative importance of eco-evolutionary processes varies across scales, because levels of ecological organization, i.e. individuals, (meta)populations and (meta)communities, respond hierarchically to perturbations. To summarize our current knowledge of the scales and mechanisms influencing extinction debts, we reviewed recent empirical, theoretical and methodological studies addressing either the spatio-temporal scales of extinction debts or the eco-evolutionary mechanisms delaying extinctions. Extinction debts were detected across a range of ecosystems and taxonomic groups, with estimates ranging from 9 to 90\% of current species richness. The duration over which debts have been sustained varies from 5 to 570 yr, and projections of the total period required to settle a debt can extend to 1000 yr. Reported causes of delayed extinctions are 1) life-history traits that prolong individual survival, and 2) population and metapopulation dynamics that maintain populations under deteriorated conditions. Other potential factors that may extend survival time such as microevolutionary dynamics, or delayed extinctions of interaction partners, have rarely been analyzed. Therefore, we propose a roadmap for future research with three key avenues: 1) the microevolutionary dynamics of extinction processes, 2) the disjunctive loss of interacting species and 3) the impact of multiple regimes of perturbation on the payment of debts. For their ability to integrate processes occurring at different levels of ecological organization, we highlight mechanistic simulation models as tools to address these knowledge gaps and to deepen our understanding of extinction dynamics.}, language = {en} } @article{MuellerTornau2018, author = {M{\"u}ller, Christof and Tornau, Christian}, title = {„Unfreundlichkeit und Polemik im Briefkorpus Augustins"}, series = {Zeitschrift f{\"u}r Antikes Christentum}, volume = {22}, journal = {Zeitschrift f{\"u}r Antikes Christentum}, number = {1}, issn = {1612-961X}, doi = {10.1515/zac-2018-0011}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198437}, pages = {1 -- 4}, year = {2018}, abstract = {Kein Abstract verf{\"u}gbar.}, language = {de} } @article{AtaeeMaghsoudiLatifietal.2019, author = {Ataee, Mohammad Sadegh and Maghsoudi, Yasser and Latifi, Hooman and Fadaie, Farhad}, title = {Improving estimation accuracy of growing stock by multi-frequency SAR and multi-spectral data over Iran's heterogeneously-structured broadleaf Hyrcanian forests}, series = {Forests}, volume = {10}, journal = {Forests}, number = {8}, issn = {1999-4907}, doi = {10.3390/f10080641}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197212}, year = {2019}, abstract = {Via providing various ecosystem services, the old-growth Hyrcanian forests play a crucial role in the environment and anthropogenic aspects of Iran and beyond. The amount of growing stock volume (GSV) is a forest biophysical parameter with great importance in issues like economy, environmental protection, and adaptation to climate change. Thus, accurate and unbiased estimation of GSV is also crucial to be pursued across the Hyrcanian. Our goal was to investigate the potential of ALOS-2 and Sentinel-1's polarimetric features in combination with Sentinel-2 multi-spectral features for the GSV estimation in a portion of heterogeneously-structured and mountainous Hyrcanian forests. We used five different kernels by the support vector regression (nu-SVR) for the GSV estimation. Because each kernel differently models the parameters, we separately selected features for each kernel by a binary genetic algorithm (GA). We simultaneously optimized R\(^2\) and RMSE in a suggested GA fitness function. We calculated R\(^2\), RMSE to evaluate the models. We additionally calculated the standard deviation of validation metrics to estimate the model's stability. Also for models over-fitting or under-fitting analysis, we used mean difference (MD) index. The results suggested the use of polynomial kernel as the final model. Despite multiple methodical challenges raised from the composition and structure of the study site, we conclude that the combined use of polarimetric features (both dual and full) with spectral bands and indices can improve the GSV estimation over mixed broadleaf forests. This was partially supported by the use of proposed evaluation criterion within the GA, which helped to avoid the curse of dimensionality for the applied SVR and lowest over estimation or under estimation.}, language = {en} }