TY - JOUR A1 - Schmid, Tobias A1 - Falter, Lena A1 - Weber, Sabine A1 - Müller, Nils A1 - Molitor, Konstantin A1 - Zeller, David A1 - Weber-Steffens, Dorothea A1 - Hehlgans, Thomas A1 - Wajant, Harald A1 - Mostböck, Sven A1 - Männel, Daniela N. T1 - Chronic inflammation increases the sensitivity of mouse Treg for TNFR2 costimulation JF - Frontiers in Immunology N2 - 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 naïve 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 naïve 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 naïve mice can lead to immune suppression \(in\) \(vivo\). These findings support the important role of TNFR2 for Treg cells in immune regulation. KW - molecular medicine KW - inflammation KW - immune regulation KW - costimulation KW - MDSC KW - TNFR2 KW - regulatory T cell Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-173259 VL - 8 ER - TY - JOUR A1 - Drube, Sebastian A1 - Weber, Franziska A1 - Loschinski, Romy A1 - Beyer, Mandy A1 - Rothe, Mandy A1 - Rabenhorst, Anja A1 - Göpfert, Christiane A1 - Meininger, Isabel A1 - Diamanti, Michaela A. A1 - Stegner, David A1 - Häfner, Norman A1 - Böttcher, Martin A1 - Reinecke, Kirstin A1 - Herdegen, Thomas A1 - Greten, Florian R. A1 - Nieswandt, Bernhard A1 - Hartmann, Karin A1 - Krämer, Oliver H. A1 - Kamradt, Thomas T1 - Subthreshold IKK activation modulates the effector functions of primary mast cells and allows specific targeting of transformed mast cells JF - Oncotarget N2 - Mast cell differentiation and proliferation depends on IL-3. IL-3 induces the activation of MAP-kinases and STATs and consequently induces proliferation and survival. Dysregulation of IL-3 signaling pathways also contribute to inflammation and tumorigenesis. We show here that IL-3 induces a SFK- and Ca2\(^{+}\)-dependent activation of the inhibitor of κB kinases 2 (IKK2) which results in mast cell proliferation and survival but does not induce IκBα-degradation and NFκB activation. Therefore we propose the term "subthreshold IKK activation". This subthreshold IKK activation also primes mast cells for enhanced responsiveness to IL-33R signaling. Consequently, co-stimulation with IL-3 and IL-33 increases IKK activation and massively enhances cytokine production induced by IL-33. We further reveal that in neoplastic mast cells expressing constitutively active Ras, subthreshold IKK activation is associated with uncontrolled proliferation. Consequently, pharmacological IKK inhibition reduces tumor growth selectively by inducing apoptosis in vivo. Together, subthreshold IKK activation is crucial to mediate the full IL-33-induced effector functions in primary mast cells and to mediate uncontrolled proliferation of neoplastic mast cells. Thus, IKK2 is a new molecularly defined target structure. KW - mast cells KW - subthreshold IKK activation KW - mitogenic signaling KW - NFκB-activation Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-143681 VL - 6 IS - 7 ER - TY - JOUR A1 - Rayner, Christopher A1 - Coleman, Jonathan R. I. A1 - Purves, Kirstin L. A1 - Hodsoll, John A1 - Goldsmith, Kimberley A1 - Alpers, Georg W. A1 - Andersson, Evelyn A1 - Arolt, Volker A1 - Boberg, Julia A1 - Bögels, Susan A1 - Creswell, Cathy A1 - Cooper, Peter A1 - Curtis, Charles A1 - Deckert, Jürgen A1 - Domschke, Katharina A1 - El Alaoui, Samir A1 - Fehm, Lydia A1 - Fydrich, Thomas A1 - Gerlach, Alexander L. A1 - Grocholewski, Anja A1 - Hahlweg, Kurt A1 - Hamm, Alfons A1 - Hedman, Erik A1 - Heiervang, Einar R. A1 - Hudson, Jennifer L. A1 - Jöhren, Peter A1 - Keers, Robert A1 - Kircher, Tilo A1 - Lang, Thomas A1 - Lavebratt, Catharina A1 - Lee, Sang-hyuck A1 - Lester, Kathryn J. A1 - Lindefors, Nils A1 - Margraf, Jürgen A1 - Nauta, Maaike A1 - Pané-Farré, Christiane A. A1 - Pauli, Paul A1 - Rapee, Ronald M. A1 - Reif, Andreas A1 - Rief, Winfried A1 - Roberts, Susanna A1 - Schalling, Martin A1 - Schneider, Silvia A1 - Silverman, Wendy K. A1 - Ströhle, Andreas A1 - Teismann, Tobias A1 - Thastum, Mikael A1 - Wannemüller, Andre A1 - Weber, Heike A1 - Wittchen, Hans-Ulrich A1 - Wolf, Christiane A1 - Rück, Christian A1 - Breen, Gerome A1 - Eley, Thalia C. T1 - A genome-wide association meta-analysis of prognostic outcomes following cognitive behavioural therapy in individuals with anxiety and depressive disorders JF - Translational Psychiatry N2 - Major depressive disorder and the anxiety disorders are highly prevalent, disabling and moderately heritable. Depression and anxiety are also highly comorbid and have a strong genetic correlation (r(g) approximate to 1). Cognitive behavioural therapy is a leading evidence-based treatment but has variable outcomes. Currently, there are no strong predictors of outcome. Therapygenetics research aims to identify genetic predictors of prognosis following therapy. We performed genome-wide association meta-analyses of symptoms following cognitive behavioural therapy in adults with anxiety disorders (n = 972), adults with major depressive disorder (n = 832) and children with anxiety disorders (n = 920; meta-analysis n = 2724). We (h(SNP)(2)) and polygenic scoring was used to examine genetic associations between therapy outcomes and psychopathology, personality and estimated the variance in therapy outcomes that could be explained by common genetic variants learning. No single nucleotide polymorphisms were strongly associated with treatment outcomes. No significant estimate of h(SNP)(2) could be obtained, suggesting the heritability of therapy outcome is smaller than our analysis was powered to detect. Polygenic scoring failed to detect genetic overlap between therapy outcome and psychopathology, personality or learning. This study is the largest therapygenetics study to date. Results are consistent with previous, similarly powered genome-wide association studies of complex traits. KW - Human behaviour KW - Personalized medicine KW - Prognostic markers KW - Psychiatric disorders Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-225048 VL - 9 IS - 150 ER - TY - JOUR A1 - Gottschalk, Michael G. A1 - Richter, Jan A1 - Ziegler, Christiane A1 - Schiele, Miriam A. A1 - Mann, Julia A1 - Geiger, Maximilian J. A1 - Schartner, Christoph A1 - Homola, György A. A1 - Alpers, Georg W. A1 - Büchel, Christian A1 - Fehm, Lydia A1 - Fydrich, Thomas A1 - Gerlach, Alexander L. A1 - Gloster, Andrew T. A1 - Helbig-Lang, Sylvia A1 - Kalisch, Raffael A1 - Kircher, Tilo A1 - Lang, Thomas A1 - Lonsdorf, Tina B. A1 - Pané-Farré, Christiane A. A1 - Ströhle, Andreas A1 - Weber, Heike A1 - Zwanzger, Peter A1 - Arolt, Volker A1 - Romanos, Marcel A1 - Wittchen, Hans-Ulrich A1 - Hamm, Alfons A1 - Pauli, Paul A1 - Reif, Andreas A1 - Deckert, Jürgen A1 - Neufang, Susanne A1 - Höfler, Michael A1 - Domschke, Katharina T1 - Orexin in the anxiety spectrum: association of a HCRTR1 polymorphism with panic disorder/agoraphobia, CBT treatment response and fear-related intermediate phenotypes JF - Translational Psychiatry N2 - Preclinical studies point to a pivotal role of the orexin 1 (OX1) receptor in arousal and fear learning and therefore suggest the HCRTR1 gene as a prime candidate in panic disorder (PD) with/without agoraphobia (AG), PD/AG treatment response, and PD/AG-related intermediate phenotypes. Here, a multilevel approach was applied to test the non-synonymous HCRTR1 C/T Ile408Val gene variant (rs2271933) for association with PD/AG in two independent case-control samples (total n = 613 cases, 1839 healthy subjects), as an outcome predictor of a six-weeks exposure-based cognitive behavioral therapy (CBT) in PD/AG patients (n = 189), as well as with respect to agoraphobic cognitions (ACQ) (n = 483 patients, n = 2382 healthy subjects), fMRI alerting network activation in healthy subjects (n = 94), and a behavioral avoidance task in PD/AG pre- and post-CBT (n = 271). The HCRTR1 rs2271933 T allele was associated with PD/AG in both samples independently, and in their meta-analysis (p = 4.2 × 10−7), particularly in the female subsample (p = 9.8 × 10−9). T allele carriers displayed a significantly poorer CBT outcome (e.g., Hamilton anxiety rating scale: p = 7.5 × 10−4). The T allele count was linked to higher ACQ sores in PD/AG and healthy subjects, decreased inferior frontal gyrus and increased locus coeruleus activation in the alerting network. Finally, the T allele count was associated with increased pre-CBT exposure avoidance and autonomic arousal as well as decreased post-CBT improvement. In sum, the present results provide converging evidence for an involvement of HCRTR1 gene variation in the etiology of PD/AG and PD/AG-related traits as well as treatment response to CBT, supporting future therapeutic approaches targeting the orexin-related arousal system. KW - human behaviour KW - molecular neuroscience KW - personalized medicine KW - predictive markers KW - psychiatric disorders Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227479 VL - 9 ER - TY - JOUR A1 - Chubanov, Vladimir A1 - Ferioli, Silvia A1 - Wisnowsky, Annika A1 - Simmons, David G. A1 - Leitzinger, Christin A1 - Einer, Claudia A1 - Jonas, Wenke A1 - Shymkiv, Yuriy A1 - Gudermann, Thomas A1 - Bartsch, Harald A1 - Braun, Attila A1 - Akdogan, Banu A1 - Mittermeier, Lorenz A1 - Sytik, Ludmila A1 - Torben, Friedrich A1 - Jurinovic, Vindi A1 - van der Vorst, Emiel P. C. A1 - Weber, Christian A1 - Yildirim, Önder A. A1 - Sotlar, Karl A1 - Schürmann, Annette A1 - Zierler, Susanna A1 - Zischka, Hans A1 - Ryazanov, Alexey G. T1 - Epithelial magnesium transport by TRPM6 is essential for prenatal development and adult survival JF - eLife N2 - Mg2+ regulates many physiological processes and signalling pathways. However, little is known about the mechanisms underlying the organismal balance of Mg2+. Capitalizing on a set of newly generated mouse models, we provide an integrated mechanistic model of the regulation of organismal Mg2+ balance during prenatal development and in adult mice by the ion channel TRPM6. We show that TRPM6 activity in the placenta and yolk sac is essential for embryonic development. In adult mice, TRPM6 is required in the intestine to maintain organismal Mg2+ balance, but is dispensable in the kidney. Trpm6 inactivation in adult mice leads to a shortened lifespan, growth deficit and metabolic alterations indicative of impaired energy balance. Dietary Mg2+ supplementation not only rescues all phenotypes displayed by Trpm6-deficient adult mice, but also may extend the lifespan of wildtype mice. Hence, maintenance of organismal Mg2+ balance by TRPM6 is crucial for prenatal development and survival to adulthood. KW - signalling pathways Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-164987 VL - 5 ER - TY - JOUR A1 - Szabó, Áron A1 - Papin, Christian A1 - Zorn, Daniela A1 - Ponien, Prishila A1 - Weber, Frank A1 - Raabe, Thomas A1 - Rouyer, François T1 - The CK2 Kinase Stabilizes CLOCK and Represses Its Activity in the Drosophila Circadian Oscillator JF - PLoS Biology N2 - Phosphorylation is a pivotal regulatory mechanism for protein stability and activity in circadian clocks regardless of their evolutionary origin. It determines the speed and strength of molecular oscillations by acting on transcriptional activators and their repressors, which form negative feedback loops. In Drosophila, the CK2 kinase phosphorylates and destabilizes the PERIOD (PER) and TIMELESS (TIM) proteins, which inhibit CLOCK (CLK) transcriptional activity. Here we show that CK2 also targets the CLK activator directly. Downregulating the activity of the catalytic alpha subunit of CK2 induces CLK degradation, even in the absence of PER and TIM. Unexpectedly, the regulatory beta subunit of the CK2 holoenzyme is not required for the regulation of CLK stability. In addition, downregulation of \(CK2\alpha\) activity decreases CLK phosphorylation and increases per and tim transcription. These results indicate that CK2 inhibits CLK degradation while reducing its activity. Since the CK1 kinase promotes CLK degradation, we suggest that CLK stability and transcriptional activity result from counteracting effects of CK1 and CK2. KW - negative feedback loop KW - PER-TIM complex KW - posttranslational regulation KW - transcription factor KW - in-vivo KW - behavioral rhythms KW - proteins period KW - beta-subunit KW - phosphorylation KW - gene KW - CT, circadian time KW - LD, light:dark KW - DD, constant darkness Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-127234 SN - 1545-7885 VL - 11 IS - 8 ER - TY - JOUR A1 - Couch, Fergus J. A1 - Wang, Xianshu A1 - McGuffog, Lesley A1 - Lee, Andrew A1 - Olswold, Curtis A1 - Kuchenbaecker, Karoline B. A1 - Soucy, Penny A1 - Fredericksen, Zachary A1 - Barrowdale, Daniel A1 - Dennis, Joe A1 - Gaudet, Mia M. A1 - Dicks, Ed A1 - Kosel, Matthew A1 - Healey, Sue A1 - Sinilnikova, Olga M. A1 - Lee, Adam A1 - Bacot, Françios A1 - Vincent, Daniel A1 - Hogervorst, Frans B. L. A1 - Peock, Susan A1 - Stoppa-Lyonnet, Dominique A1 - Jakubowska, Anna A1 - Radice, Paolo A1 - Schmutzler, Rita Katharina A1 - Domchek, Susan M. A1 - Piedmonte, Marion A1 - Singer, Christian F. A1 - Friedman, Eitan A1 - Thomassen, Mads A1 - Hansen, Thomas V. O. A1 - Neuhausen, Susan L. A1 - Szabo, Csilla I. A1 - Blanco, Ingnacio A1 - Greene, Mark H. A1 - Karlan, Beth Y. A1 - Garber, Judy A1 - Phelan, Catherine M. A1 - Weitzel, Jeffrey N. A1 - Montagna, Marco A1 - Olah, Edith A1 - Andrulis, Irene L. A1 - Godwin, Andrew K. A1 - Yannoukakos, Drakoulis A1 - Goldgar, David E. A1 - Caldes, Trinidad A1 - Nevanlinna, Heli A1 - Osorio, Ana A1 - Terry, Mary Beth A1 - Daly, Mary B. A1 - van Rensburg, Elisabeth J. A1 - Hamann, Ute A1 - Ramus, Susan J. A1 - Toland, Amanda Ewart A1 - Caligo, Maria A. A1 - Olopade, Olufunmilayo I. A1 - Tung, Nadine A1 - Claes, Kathleen A1 - Beattie, Mary S. A1 - Southey, Melissa C. A1 - Imyanitov, Evgeny N. A1 - Tischkowitz, Marc A1 - Janavicius, Ramunas A1 - John, Esther M. A1 - Kwong, Ava A1 - Diez, Orland A1 - Kwong, Ava A1 - Balmaña, Judith A1 - Barkardottir, Rosa B. A1 - Arun, Banu K. A1 - Rennert, Gad A1 - Teo, Soo-Hwang A1 - Ganz, Patricia A. A1 - Campbell, Ian A1 - van der Hout, Annemarie H. A1 - van Deurzen, Carolien H. M. A1 - Seynaeve, Caroline A1 - Garcia, Encarna B. Gómez A1 - van Leeuwen, Flora E. A1 - Meijers-Heijboer, Hanne E. J. A1 - Gille, Johannes J. P. A1 - Ausems, Magreet G. E. M. A1 - Blok, Marinus J. A1 - Ligtenberg, Marjolinjin J. L. A1 - Rookus, Matti A. A1 - Devilee, Peter A1 - Verhoef, Senno A1 - van Os, Theo A. M. A1 - Wijnen, Juul T. A1 - Frost, Debra A1 - Ellis, Steve A1 - Fineberg, Elena A1 - Platte, Radke A1 - Evans, D. Gareth A1 - Izatt, Luise A1 - Eeles, Rosalind A. A1 - Adlard, Julian A1 - Eccles, Diana M. A1 - Cook, Jackie A1 - Brewer, Carole A1 - Douglas, Fiona A1 - Hodgson, Shirley A1 - Morrison, Patrick J. A1 - Side, Lucy E. A1 - Donaldson, Alan A1 - Houghton, Catherine A1 - Rogers, Mark T. A1 - Dorkins, Huw A1 - Eason, Jacqueline A1 - Gregory, Helen A1 - McCann, Emma A1 - Murray, Alex A1 - Calender, Alain A1 - Hardouin, Agnès A1 - Berthet, Pascaline A1 - Delnatte, Capucine A1 - Nogues, Catherine A1 - Lasset, Christine A1 - Houdayer, Claude A1 - Leroux,, Dominique A1 - Rouleau, Etienne A1 - Prieur, Fabienne A1 - Damiola, Francesca A1 - Sobol, Hagay A1 - Coupier, Isabelle A1 - Venat-Bouvet, Laurence A1 - Castera, Laurent A1 - Gauthier-Villars, Marion A1 - Léoné, Mélanie A1 - Pujol, Pascal A1 - Mazoyer, Sylvie A1 - Bignon, Yves-Jean A1 - Zlowocka-Perlowska, Elzbieta A1 - Gronwald, Jacek A1 - Lubinski,, Jan A1 - Durda, Katarzyna A1 - Jaworska, Katarzyna A1 - Huzarski, Tomasz A1 - Spurdle, Amanda B. A1 - Viel, Alessandra A1 - Peissel, Bernhard A1 - Bonanni, Bernardo A1 - Melloni, Guilia A1 - Ottini, Laura A1 - Papi, Laura A1 - Varesco, Liliana A1 - Tibiletti, Maria Grazia A1 - Peterlongo, Paolo A1 - Volorio, Sara A1 - Manoukian, Siranoush A1 - Pensotti, Valeria A1 - Arnold, Norbert A1 - Engel, Christoph A1 - Deissler, Helmut A1 - Gadzicki, Dorothea A1 - Gehrig, Andrea A1 - Kast, Karin A1 - Rhiem, Kerstin A1 - Meindl, Alfons A1 - Niederacher, Dieter A1 - Ditsch, Nina A1 - Plendl, Hansjoerg A1 - Preisler-Adams, Sabine A1 - Engert, Stefanie A1 - Sutter, Christian A1 - Varon-Mateeva, Raymenda A1 - Wappenschmidt, Barbara A1 - Weber, Bernhard H. F. A1 - Arver, Brita A1 - Stenmark-Askmalm, Marie A1 - Loman, Niklas A1 - Rosenquist, Richard A1 - Einbeigi, Zakaria A1 - Nathanson, Katherine L. A1 - Rebbeck, Timothy R. A1 - Blank, Stephanie V. A1 - Cohn, David E. A1 - Rodriguez, Gustavo C. A1 - Small, Laurie A1 - Friedlander, Michael A1 - Bae-Jump, Victoria L. A1 - Fink-Retter, Anneliese A1 - Rappaport, Christine A1 - Gschwantler-Kaulich, Daphne A1 - Pfeiler, Georg A1 - Tea, Muy-Kheng A1 - Lindor, Noralane M. A1 - Kaufman, Bella A1 - Paluch, Shani Shimon A1 - Laitman, Yael A1 - Skytte, Anne-Bine A1 - Gerdes, Anne-Marie A1 - Pedersen, Inge Sokilde A1 - Moeller, Sanne Traasdahl A1 - Kruse, Torben A. A1 - Jensen, Uffe Birk A1 - Vijai, Joseph A1 - Sarrel, Kara A1 - Robson, Mark A1 - Kauff, Noah A1 - Mulligan, Anna Marie A1 - Glendon, Gord A1 - Ozcelik, Hilmi A1 - Ejlertsen, Bent A1 - Nielsen, Finn C. A1 - Jønson, Lars A1 - Andersen, Mette K. A1 - Ding, Yuan Chun A1 - Steele, Linda A1 - Foretova, Lenka A1 - Teulé, Alex A1 - Lazaro, Conxi A1 - Brunet, Joan A1 - Pujana, Miquel Angel A1 - Mai, Phuong L. A1 - Loud, Jennifer T. A1 - Walsh, Christine A1 - Lester, Jenny A1 - Orsulic, Sandra A1 - Narod, Steven A. A1 - Herzog, Josef A1 - Sand, Sharon R. A1 - Tognazzo, Silvia A1 - Agata, Simona A1 - Vaszko, Tibor A1 - Weaver, Joellen A1 - Stravropoulou, Alexandra V. A1 - Buys, Saundra S. A1 - Romero, Atocha A1 - de la Hoya, Miguel A1 - Aittomäki, Kristiina A1 - Muranen, Taru A. A1 - Duran, Mercedes A1 - Chung, Wendy K. A1 - Lasa, Adriana A1 - Dorfling, Cecilia M. A1 - Miron, Alexander A1 - Benitez, Javier A1 - Senter, Leigha A1 - Huo, Dezheng A1 - Chan, Salina B. A1 - Sokolenko, Anna P. A1 - Chiquette, Jocelyne A1 - Tihomirova, Laima A1 - Friebel, Tara M. A1 - Agnarsson, Bjarne A. A1 - Lu, Karen H. A1 - Lejbkowicz, Flavio A1 - James, Paul A. A1 - Hall, Per A1 - Dunning, Alison M. A1 - Tessier, Daniel A1 - Cunningham, Julie A1 - Slager, Susan L. A1 - Chen, Wang A1 - Hart, Steven A1 - Stevens, Kristen A1 - Simard, Jacques A1 - Pastinen, Tomi A1 - Pankratz, Vernon S. A1 - Offit, Kenneth A1 - Easton, Douglas F. A1 - Chenevix-Trench, Georgia A1 - Antoniou, Antonis C. T1 - Genome-Wide Association Study in BRCA1 Mutation Carriers Identifies Novel Loci Associated with Breast and Ovarian Cancer Risk JF - PLOS Genetics N2 - BRCA1-associated breast and ovarian cancer risks can be modified by common genetic variants. To identify further cancer risk-modifying loci, we performed a multi-stage GWAS of 11,705 BRCA1 carriers (of whom 5,920 were diagnosed with breast and 1,839 were diagnosed with ovarian cancer), with a further replication in an additional sample of 2,646 BRCA1 carriers. We identified a novel breast cancer risk modifier locus at 1q32 for BRCA1 carriers (rs2290854, P = 2.7 x 10(-8), HR = 1.14, 95% CI: 1.09-1.20). In addition, we identified two novel ovarian cancer risk modifier loci: 17q21.31 (rs17631303, P = 1.4 x 10(-8), HR = 1.27, 95% CI: 1.17-1.38) and 4q32.3 (rs4691139, P = 3.4 x 10(-8), HR = 1.20, 95% CI: 1.17-1.38). The 4q32.3 locus was not associated with ovarian cancer risk in the general population or BRCA2 carriers, suggesting a BRCA1-specific association. The 17q21.31 locus was also associated with ovarian cancer risk in 8,211 BRCA2 carriers (P = 2 x 10(-4)). These loci may lead to an improved understanding of the etiology of breast and ovarian tumors in BRCA1 carriers. Based on the joint distribution of the known BRCA1 breast cancer risk-modifying loci, we estimated that the breast cancer lifetime risks for the 5% of BRCA1 carriers at lowest risk are 28%-50% compared to 81%-100% for the 5% at highest risk. Similarly, based on the known ovarian cancer risk-modifying loci, the 5% of BRCA1 carriers at lowest risk have an estimated lifetime risk of developing ovarian cancer of 28% or lower, whereas the 5% at highest risk will have a risk of 63% or higher. Such differences in risk may have important implications for risk prediction and clinical management for BRCA1 carriers. KW - common variants KW - susceptibility alleles KW - genetic variants KW - modifiers KW - ZNF365 KW - investigators KW - population KW - consortium KW - selection KW - subtypes Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-127947 SN - 1553-7404 VL - 9 IS - 3 ER - TY - JOUR A1 - Weber, Thomas A1 - Schmidt, Erwin A1 - Scheer, Ulrich T1 - Mapping of transcription units on Xenopus laevis lampbrush chromosomes by in situ hybridization with biotin-labeled cDNA probes N2 - A non-radioactive in situ hybridization method is described for the localization of transcription units of defined genes to lateral loops of Xenopus laevis lampbrush chromosomes. Two Xenopus cONA probes were used encoding the nucleolar protein N038/ B23 and cytokeratin 1(8). Both proteins are known to be synthesized in Xenopus oocytes, and Northern blot analysis revealed the presence of the corresponding mRNAs in different oogenic stages. The probes were enzymatically labeled with biotin-dCTP and hybridized to lampbrush chromosomes. The sites of hybridization were detected either by indirect immunofluorescence microscopy using rabbit antibodies against biotin and fluorescein-conjugated antirabbit IgG or enzymatically using peroxidase-conjugated streptavi din. The probe encoding the nucleolar protein hybridized to two sets of lateral loops on different bivalents, the cytokeratin probe to at least four. Our finding that each probe hybridized to more than one chromosomal locus may reflect the tetraploid nature of the Xenopus laevis genome or results from cross-hybridization to other transcriptionally active members of the N038/ B23-nucleoplasmin or the cytokeratin-Iamin gene families. The method described should facilitate further in situ hybridization studies with appropriate genomic clones in order to map specific DNA sequences to defined loop regions and to come to a better understanding of the relationship between loop organization and gene transcription unit. KW - Cytologie KW - Lampbrush chromosomes KW - in situ hybridization KW - transcription units KW - Xenopus oocytes Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-40763 ER - TY - JOUR A1 - Weber, Heike A1 - Scholz, Claus Jürgen A1 - Domschke, Katharina A1 - Baumann, Christian A1 - Klauke, Benedikt A1 - Jacob, Christian P. A1 - Maier, Wolfgang A1 - Fritze, Jürgen A1 - Bandelow, Borwin A1 - Zwanzger, Peter Michael A1 - Lang, Thomas A1 - Fehm, Lydia A1 - Ströhle, Andreas A1 - Hamm, Alfons A1 - Gerlach, Alexander L. A1 - Alpers, Georg W. A1 - Kircher, Tilo A1 - Wittchen, Hans-Ulrich A1 - Arolt, Volker A1 - Pauli, Paul A1 - Deckert, Jürgen A1 - Reif, Andreas T1 - Gender Differences in Associations of Glutamate Decarboxylase 1 Gene (GAD1) Variants with Panic Disorder N2 - Background: Panic disorder is common (5% prevalence) and females are twice as likely to be affected as males. The heritable component of panic disorder is estimated at 48%. Glutamic acid dehydrogenase GAD1, the key enzyme for the synthesis of the inhibitory and anxiolytic neurotransmitter GABA, is supposed to influence various mental disorders, including mood and anxiety disorders. In a recent association study in depression, which is highly comorbid with panic disorder, GAD1 risk allele associations were restricted to females. Methodology/Principal Findings: Nineteen single nucleotide polymorphisms (SNPs) tagging the common variation in GAD1 were genotyped in two independent gender and age matched case-control samples (discovery sample n = 478; replication sample n = 584). Thirteen SNPs passed quality control and were examined for gender-specific enrichment of risk alleles associated with panic disorder by using logistic regression including a genotype6gender interaction term. The latter was found to be nominally significant for four SNPs (rs1978340, rs3762555, rs3749034, rs2241165) in the discovery sample; of note, the respective minor/risk alleles were associated with panic disorder only in females. These findings were not confirmed in the replication sample; however, the genotype6gender interaction of rs3749034 remained significant in the combined sample. Furthermore, this polymorphism showed a nominally significant association with the Agoraphobic Cognitions Questionnaire sum score. Conclusions/Significance: The present study represents the first systematic evaluation of gender-specific enrichment of risk alleles of the common SNP variation in the panic disorder candidate gene GAD1. Our tentative results provide a possible explanation for the higher susceptibility of females to panic disorder. KW - Medizin Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-75830 ER - TY - JOUR A1 - Simsekyilmaz, Sakine A1 - Liehn, Elisa A. A1 - Weinandy, Stefan A1 - Schreiber, Fabian A1 - Megens, Remco T. A. A1 - Theelen, Wendy A1 - Smeets, Ralf A1 - Jockenhövel, Stefan A1 - Gries, Thomas A1 - Möller, Martin A1 - Klee, Doris A1 - Weber, Christian A1 - Zernecke, Alma T1 - Targeting In-Stent-Stenosis with RGD- and CXCL1-Coated Mini-Stents in Mice JF - PLoS ONE N2 - Atherosclerotic lesions that critically narrow the artery can necessitate an angioplasty and stent implantation. Long-term therapeutic effects, however, are limited by excessive arterial remodeling. We here employed a miniaturized nitinol-stent coated with star-shaped polyethylenglycole (star-PEG), and evaluated its bio-functionalization with RGD and CXCL1 for improving in-stent stenosis after implantation into carotid arteries of mice. Nitinol foils or stents (bare metal) were coated with star-PEG, and bio-functionalized with RGD, or RGD/CXCL1. Cell adhesion to star-PEG-coated nitinol foils was unaltered or reduced, whereas bio-functionalization with RGD but foremost RGD/CXCL1 increased adhesion of early angiogenic outgrowth cells (EOCs) and endothelial cells but not smooth muscle cells when compared with bare metal foils. Stimulation of cells with RGD/CXCL1 furthermore increased the proliferation of EOCs. In vivo, bio-functionalization with RGD/CXCL1 significantly reduced neointima formation and thrombus formation, and increased re-endothelialization in apoE\(^{-/-}\) carotid arteries compared with bare-metal nitinol stents, star-PEG-coated stents, and stents bio-functionalized with RGD only. Bio-functionalization of star-PEG-coated nitinol-stents with RGD/CXCL1 reduced in-stent neointima formation. By supporting the adhesion and proliferation of endothelial progenitor cells, RGD/CXCL1 coating of stents may help to accelerate endothelial repair after stent implantation, and thus may harbor the potential to limit the complication of in-stent restenosis in clinical approaches. KW - carotid arteries KW - polymers KW - stent implantation KW - coatings KW - endothelial cells KW - mice KW - fluorescence microscopy KW - stem cells Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-179745 VL - 11 IS - 5 ER - TY - JOUR A1 - Schümann, Franziska Lea A1 - Groß, Elisabeth A1 - Bauer, Marcus A1 - Rohde, Christian A1 - Sandmann, Sarah A1 - Terziev, Denis A1 - Müller, Lutz P. A1 - Posern, Guido A1 - Wienke, Andreas A1 - Fend, Falko A1 - Hansmann, Martin-Leo A1 - Klapper, Wolfram A1 - Rosenwald, Andreas A1 - Stein, Harald A1 - Dugas, Martin A1 - Müller-Tidow, Carsten A1 - Wickenhauser, Claudia A1 - Binder, Mascha A1 - Weber, Thomas T1 - Divergent effects of EZH1 and EZH2 protein expression on the prognosis of patients with T-cell lymphomas JF - Biomedicines N2 - T-cell lymphomas are highly heterogeneous and their prognosis is poor under the currently available therapies. Enhancers of zeste homologue 1 and 2 (EZH1/2) are histone H3 lysine-27 trimethyltransferases (H3K27me3). Despite the rapid development of new drugs inhibiting EZH2 and/or EZH1, the molecular interplay of these proteins and the impact on disease progression and prognosis of patients with T-cell lymphomas remains insufficiently understood. In this study, EZH1/2 mutation status was evaluated in 33 monomorphic epitheliotropic intestinal T-cell lymphomas by next generation sequencing and EZH1/2 and H3K27me3 protein expression levels were detected by immunohistochemistry in 46 T-cell lymphomas. Correlations with clinicopathologic features were analyzed and survival curves generated. No EZH1 mutations and one (3%) EZH2 missense mutation were identified. In univariable analysis, high EZH1 expression was associated with an improved overall survival (OS) and progression-free survival (PFS) whereas high EZH2 and H3K27me3 expression were associated with poorer OS and PFS. Multivariable analysis revealed EZH1 (hazard ratio (HR) = 0.183; 95% confidence interval (CI): 0.044–0.767; p = 0.020;) and EZH2 (HR = 8.245; 95% CI: 1.898–35.826; p = 0.005) to be independent, divergent prognostic markers for OS. In conclusion, EZH1/2 protein expression had opposing effects on the prognosis of T-cell lymphoma patients. KW - T-cell non-Hodgkin's lymphomas KW - PTCL KW - epigenetics KW - EZH1 KW - EZH2 KW - H3K27me3 KW - immunohistochemistry KW - next generation sequencing Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-252155 SN - 2227-9059 VL - 9 IS - 12 ER - TY - JOUR A1 - Butt, Elke A1 - Stempfle, Katrin A1 - Lister, Lorenz A1 - Wolf, Felix A1 - Kraft, Marcella A1 - Herrmann, Andreas B. A1 - Viciano, Cristina Perpina A1 - Weber, Christian A1 - Hochhaus, Andreas A1 - Ernst, Thomas A1 - Hoffmann, Carsten A1 - Zernecke, Alma A1 - Frietsch, Jochen J. T1 - Phosphorylation-dependent differences in CXCR4-LASP1-AKT1 interaction between breast cancer and chronic myeloid leukemia JF - Cells N2 - The serine/threonine protein kinase AKT1 is a downstream target of the chemokine receptor 4 (CXCR4), and both proteins play a central role in the modulation of diverse cellular processes, including proliferation and cell survival. While in chronic myeloid leukemia (CML) the CXCR4 is downregulated, thereby promoting the mobilization of progenitor cells into blood, the receptor is highly expressed in breast cancer cells, favoring the migratory capacity of these cells. Recently, the LIM and SH3 domain protein 1 (LASP1) has been described as a novel CXCR4 binding partner and as a promoter of the PI3K/AKT pathway. In this study, we uncovered a direct binding of LASP1, phosphorylated at S146, to both CXCR4 and AKT1, as shown by immunoprecipitation assays, pull-down experiments, and immunohistochemistry data. In contrast, phosphorylation of LASP1 at Y171 abrogated these interactions, suggesting that both LASP1 phospho-forms interact. Finally, findings demonstrating different phosphorylation patterns of LASP1 in breast cancer and chronic myeloid leukemia may have implications for CXCR4 function and tyrosine kinase inhibitor treatment. KW - LASP1 KW - CXCR4 KW - AKT1 KW - CML KW - breast cancer Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-200638 SN - 2073-4409 VL - 9 IS - 2 ER - TY - JOUR A1 - Wurmb, Thomas A1 - Franke, Axel A1 - Schorscher, Nora A1 - Kowalzik, Barbara A1 - Helm, Matthias A1 - Bohnen, Renate A1 - Helmerichs, Jutta A1 - Grueneisen, Ulrich A1 - Cwojdzinski, Detlef A1 - Jung, Georg A1 - Lücking, Gesa A1 - Weber, Martin T1 - Emergency response to terrorist attacks: results of the federal-conducted evaluation process in Germany JF - European Journal of Trauma and Emergency Surgery N2 - Purpose Rescue missions during terrorist attacks are extremely challenging for all rescue forces (police as well as non-police forces) involved. To improve the quality and safety of the rescue missions during an active killing event, it is obligatory to adapt common rescue mission goals and strategies. Methods After the recent attacks in Europe, the Federal Office of Civil Protection and Disaster Assistance started an evaluation process on behalf of the Federal Ministry of the Interior and the Federal Ministry of Health. This was done to identify weaknesses, lessons learned and to formulate new adapted guidelines. Results The presented bullet point recommendations summarise the basic and most important results of the ongoing evaluation process for the Federal Republic of Germany. The safety of all the rescue forces and survival of the greatest possible number of casualties are the priority goals. Furthermore, the preservation and re-establishment of the socio-political integrity are the overarching goals of the management of active killing events. Strategic incident priorities are to stop the killing and to save as much lives as possible. The early identification and prioritised transportation of casualties with life-threatening non-controllable bleeding are major tasks and the shortest possible on-scene time is an important requirement with respect to safety issues. Conclusion With respect to hazard prevention tactics within Germany, we attributed the highest priority impact to the bullet points. The focus of the process has now shifted to intense work about possible solutions for the identified deficits and implementation strategies of such solutions during mass killing incidents. KW - terror attack KW - mission strategies KW - lessons learned KW - first responders KW - safety Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-231777 SN - 1863-9933 VL - 46 ER - TY - JOUR A1 - Tanoey, Justine A1 - Baechle, Christina A1 - Brenner, Hermann A1 - Deckert, Andreas A1 - Fricke, Julia A1 - Günther, Kathrin A1 - Karch, André A1 - Keil, Thomas A1 - Kluttig, Alexander A1 - Leitzmann, Michael A1 - Mikolajczyk, Rafael A1 - Obi, Nadia A1 - Pischon, Tobias A1 - Schikowski, Tamara A1 - Schipf, Sabine M. A1 - Schulze, Matthias B. A1 - Sedlmeier, Anja A1 - Moreno Velásquez, Ilais A1 - Weber, Katharina S. A1 - Völzke, Henry A1 - Ahrens, Wolfgang A1 - Gastell, Sylvia A1 - Holleczek, Bernd A1 - Jöckel, Karl-Heinz A1 - Katzke, Verena A1 - Lieb, Wolfgang A1 - Michels, Karin B. A1 - Schmidt, Börge A1 - Teismann, Henning A1 - Becher, Heiko T1 - Birth order, Caesarean section, or daycare attendance in relation to child- and adult-onset type 1 diabetes: results from the German National Cohort JF - International Journal of Environmental Research and Public Health N2 - (1) Background: Global incidence of type 1 diabetes (T1D) is rising and nearly half occurred in adults. However, it is unclear if certain early-life childhood T1D risk factors were also associated with adult-onset T1D. This study aimed to assess associations between birth order, delivery mode or daycare attendance and type 1 diabetes (T1D) risk in a population-based cohort and whether these were similar for childhood- and adult-onset T1D (cut-off age 15); (2) Methods: Data were obtained from the German National Cohort (NAKO Gesundheitsstudie) baseline assessment. Self-reported diabetes was classified as T1D if: diagnosis age ≤ 40 years and has been receiving insulin treatment since less than one year after diagnosis. Cox regression was applied for T1D risk analysis; (3) Results: Analyses included 101,411 participants (100 childhood- and 271 adult-onset T1D cases). Compared to “only-children”, HRs for second- or later-born individuals were 0.70 (95% CI = 0.50–0.96) and 0.65 (95% CI = 0.45–0.94), respectively, regardless of parental diabetes, migration background, birth year and perinatal factors. In further analyses, higher birth order reduced T1D risk in children and adults born in recent decades. Caesarean section and daycare attendance showed no clear associations with T1D risk; (4) Conclusions: Birth order should be considered in both children and adults’ T1D risk assessment for early detection. KW - perinatal KW - adult-onset KW - late-onset KW - autoimmune KW - delivery mode KW - sex KW - offspring KW - NAKO Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-286216 SN - 1660-4601 VL - 19 IS - 17 ER - TY - JOUR A1 - Häder, Antje A1 - Schäuble, Sascha A1 - Gehlen, Jan A1 - Thielemann, Nadja A1 - Buerfent, Benedikt C. A1 - Schüller, Vitalia A1 - Hess, Timo A1 - Wolf, Thomas A1 - Schröder, Julia A1 - Weber, Michael A1 - Hünniger, Kerstin A1 - Löffler, Jürgen A1 - Vylkova, Slavena A1 - Panagiotou, Gianni A1 - Schumacher, Johannes A1 - Kurzai, Oliver T1 - Pathogen-specific innate immune response patterns are distinctly affected by genetic diversity JF - Nature Communications N2 - Innate immune responses vary by pathogen and host genetics. We analyze quantitative trait loci (eQTLs) and transcriptomes of monocytes from 215 individuals stimulated by fungal, Gram-negative or Gram-positive bacterial pathogens. We identify conserved monocyte responses to bacterial pathogens and a distinct antifungal response. These include 745 response eQTLs (reQTLs) and corresponding genes with pathogen-specific effects, which we find first in samples of male donors and subsequently confirm for selected reQTLs in females. reQTLs affect predominantly upregulated genes that regulate immune response via e.g., NOD-like, C-type lectin, Toll-like and complement receptor-signaling pathways. Hence, reQTLs provide a functional explanation for individual differences in innate response patterns. Our identified reQTLs are also associated with cancer, autoimmunity, inflammatory and infectious diseases as shown by external genome-wide association studies. Thus, reQTLs help to explain interindividual variation in immune response to infection and provide candidate genes for variants associated with a range of diseases. KW - antimicrobial responses KW - immunogenetics Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-357441 VL - 14 ER - TY - JOUR A1 - Gröbner, Susanne N. A1 - Worst, Barbara C. A1 - Weischenfeldt, Joachim A1 - Buchhalter, Ivo A1 - Kleinheinz, Kortine A1 - Rudneva, Vasilisa A. A1 - Johann, Pascal D. A1 - Balasubramanian, Gnana Prakash A1 - Segura-Wang, Maia A1 - Brabetz, Sebastian A1 - Bender, Sebastian A1 - Hutter, Barbara A1 - Sturm, Dominik A1 - Pfaff, Elke A1 - Hübschmann, Daniel A1 - Zipprich, Gideon A1 - Heinold, Michael A1 - Eils, Jürgen A1 - Lawerenz, Christian A1 - Erkek, Serap A1 - Lambo, Sander A1 - Waszak, Sebastian A1 - Blattmann, Claudia A1 - Borkhardt, Arndt A1 - Kuhlen, Michaela A1 - Eggert, Angelika A1 - Fulda, Simone A1 - Gessler, Manfred A1 - Wegert, Jenny A1 - Kappler, Roland A1 - Baumhoer, Daniel A1 - Stefan, Burdach A1 - Kirschner-Schwabe, Renate A1 - Kontny, Udo A1 - Kulozik, Andreas E. A1 - Lohmann, Dietmar A1 - Hettmer, Simone A1 - Eckert, Cornelia A1 - Bielack, Stefan A1 - Nathrath, Michaela A1 - Niemeyer, Charlotte A1 - Richter, Günther H. A1 - Schulte, Johannes A1 - Siebert, Reiner A1 - Westermann, Frank A1 - Molenaar, Jan J. A1 - Vassal, Gilles A1 - Witt, Hendrik A1 - Burkhardt, Birgit A1 - Kratz, Christian P. A1 - Witt, Olaf A1 - van Tilburg, Cornelis M. A1 - Kramm, Christof M. A1 - Fleischhack, Gudrun A1 - Dirksen, Uta A1 - Rutkowski, Stefan A1 - Frühwald, Michael A1 - Hoff, Katja von A1 - Wolf, Stephan A1 - Klingebeil, Thomas A1 - Koscielniak, Ewa A1 - Landgraf, Pablo A1 - Koster, Jan A1 - Resnick, Adam C. A1 - Zhang, Jinghui A1 - Liu, Yanling A1 - Zhou, Xin A1 - Waanders, Angela J. A1 - Zwijnenburg, Danny A. A1 - Raman, Pichai A1 - Brors, Benedikt A1 - Weber, Ursula D. A1 - Northcott, Paul A. A1 - Pajtler, Kristian W. A1 - Kool, Marcel A1 - Piro, Rosario M. A1 - Korbel, Jan O. A1 - Schlesner, Matthias A1 - Eils, Roland A1 - Jones, David T. W. A1 - Lichter, Peter A1 - Chavez, Lukas A1 - Zapatka, Marc A1 - Pfister, Stefan M. T1 - The landscape of genomic alterations across childhood cancers JF - Nature N2 - Pan-cancer analyses that examine commonalities and differences among various cancer types have emerged as a powerful way to obtain novel insights into cancer biology. Here we present a comprehensive analysis of genetic alterations in a pan-cancer cohort including 961 tumours from children, adolescents, and young adults, comprising 24 distinct molecular types of cancer. Using a standardized workflow, we identified marked differences in terms of mutation frequency and significantly mutated genes in comparison to previously analysed adult cancers. Genetic alterations in 149 putative cancer driver genes separate the tumours into two classes: small mutation and structural/copy-number variant (correlating with germline variants). Structural variants, hyperdiploidy, and chromothripsis are linked to TP53 mutation status and mutational signatures. Our data suggest that 7–8% of the children in this cohort carry an unambiguous predisposing germline variant and that nearly 50% of paediatric neoplasms harbour a potentially druggable event, which is highly relevant for the design of future clinical trials. KW - cancer genomics KW - oncogenesis KW - paediatric cancer KW - predictive markers KW - translational research Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-229579 VL - 555 ER -