TY - JOUR A1 - Dumont, Martine A1 - Weber-Lassalle, Nana A1 - Joly-Beauparlant, Charles A1 - Ernst, Corinna A1 - Droit, Arnaud A1 - Feng, Bing-Jian A1 - Dubois, Stéphane A1 - Collin-Deschesnes, Annie-Claude A1 - Soucy, Penny A1 - Vallée, Maxime A1 - Fournier, Frédéric A1 - Lemaçon, Audrey A1 - Adank, Muriel A. A1 - Allen, Jamie A1 - Altmüller, Janine A1 - Arnold, Norbert A1 - Ausems, Margreet G. E. M. A1 - Berutti, Riccardo A1 - Bolla, Manjeet K. A1 - Bull, Shelley A1 - Carvalho, Sara A1 - Cornelissen, Sten A1 - Dufault, Michael R. A1 - Dunning, Alison M. A1 - Engel, Christoph A1 - Gehrig, Andrea A1 - Geurts-Giele, Willemina R. R. A1 - Gieger, Christian A1 - Green, Jessica A1 - Hackmann, Karl A1 - Helmy, Mohamed A1 - Hentschel, Julia A1 - Hogervorst, Frans B. L. A1 - Hollestelle, Antoinette A1 - Hooning, Maartje J. A1 - Horváth, Judit A1 - Ikram, M. Arfan A1 - Kaulfuß, Silke A1 - Keeman, Renske A1 - Kuang, Da A1 - Luccarini, Craig A1 - Maier, Wolfgang A1 - Martens, John W. M. A1 - Niederacher, Dieter A1 - Nürnberg, Peter A1 - Ott, Claus-Eric A1 - Peters, Annette A1 - Pharoah, Paul D. P. A1 - Ramirez, Alfredo A1 - Ramser, Juliane A1 - Riedel-Heller, Steffi A1 - Schmidt, Gunnar A1 - Shah, Mitul A1 - Scherer, Martin A1 - Stäbler, Antje A1 - Strom, Tim M. A1 - Sutter, Christian A1 - Thiele, Holger A1 - van Asperen, Christi J. A1 - van der Kolk, Lizet A1 - van der Luijt, Rob B. A1 - Volk, Alexander E. A1 - Wagner, Michael A1 - Waisfisz, Quinten A1 - Wang, Qin A1 - Wang-Gohrke, Shan A1 - Weber, Bernhard H. F. A1 - Devilee, Peter A1 - Tavtigian, Sean A1 - Bader, Gary D. A1 - Meindl, Alfons A1 - Goldgar, David E. A1 - Andrulis, Irene L. A1 - Schmutzler, Rita K. A1 - Easton, Douglas F. A1 - Schmidt, Marjanka K. A1 - Hahnen, Eric A1 - Simard, Jacques T1 - Uncovering the contribution of moderate-penetrance susceptibility genes to breast cancer by whole-exome sequencing and targeted enrichment sequencing of candidate genes in women of European ancestry JF - Cancers N2 - Rare variants in at least 10 genes, including BRCA1, BRCA2, PALB2, ATM, and CHEK2, are associated with increased risk of breast cancer; however, these variants, in combination with common variants identified through genome-wide association studies, explain only a fraction of the familial aggregation of the disease. To identify further susceptibility genes, we performed a two-stage whole-exome sequencing study. In the discovery stage, samples from 1528 breast cancer cases enriched for breast cancer susceptibility and 3733 geographically matched unaffected controls were sequenced. Using five different filtering and gene prioritization strategies, 198 genes were selected for further validation. These genes, and a panel of 32 known or suspected breast cancer susceptibility genes, were assessed in a validation set of 6211 cases and 6019 controls for their association with risk of breast cancer overall, and by estrogen receptor (ER) disease subtypes, using gene burden tests applied to loss-of-function and rare missense variants. Twenty genes showed nominal evidence of association (p-value < 0.05) with either overall or subtype-specific breast cancer. Our study had the statistical power to detect susceptibility genes with effect sizes similar to ATM, CHEK2, and PALB2, however, it was underpowered to identify genes in which susceptibility variants are rarer or confer smaller effect sizes. Larger sample sizes would be required in order to identify such genes. KW - breast cancer KW - genetic susceptibility KW - whole-exome sequencing KW - moderate-penetrance genes Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-281768 SN - 2072-6694 VL - 14 IS - 14 ER - TY - JOUR A1 - El-Helou, Sabine M. A1 - Biegner, Anika-Kerstin A1 - Bode, Sebastian A1 - Ehl, Stephan R. A1 - Heeg, Maximilian A1 - Maccari, Maria E. A1 - Ritterbusch, Henrike A1 - Speckmann, Carsten A1 - Rusch, Stephan A1 - Scheible, Raphael A1 - Warnatz, Klaus A1 - Atschekzei, Faranaz A1 - Beider, Renata A1 - Ernst, Diana A1 - Gerschmann, Stev A1 - Jablonka, Alexandra A1 - Mielke, Gudrun A1 - Schmidt, Reinhold E. A1 - Schürmann, Gesine A1 - Sogkas, Georgios A1 - Baumann, Ulrich H. A1 - Klemann, Christian A1 - Viemann, Dorothee A1 - Bernuth, Horst von A1 - Krüger, Renate A1 - Hanitsch, Leif G. A1 - Scheibenbogen, Carmen M. A1 - Wittke, Kirsten A1 - Albert, Michael H. A1 - Eichinger, Anna A1 - Hauck, Fabian A1 - Klein, Christoph A1 - Rack-Hoch, Anita A1 - Sollinger, Franz M. A1 - Avila, Anne A1 - Borte, Michael A1 - Borte, Stephan A1 - Fasshauer, Maria A1 - Hauenherm, Anja A1 - Kellner, Nils A1 - Müller, Anna H. A1 - Ülzen, Anett A1 - Bader, Peter A1 - Bakhtiar, Shahrzad A1 - Lee, Jae-Yun A1 - Heß, Ursula A1 - Schubert, Ralf A1 - Wölke, Sandra A1 - Zielen, Stefan A1 - Ghosh, Sujal A1 - Laws, Hans-Juergen A1 - Neubert, Jennifer A1 - Oommen, Prasad T. A1 - Hönig, Manfred A1 - Schulz, Ansgar A1 - Steinmann, Sandra A1 - Klaus, Schwarz A1 - Dückers, Gregor A1 - Lamers, Beate A1 - Langemeyer, Vanessa A1 - Niehues, Tim A1 - Shai, Sonu A1 - Graf, Dagmar A1 - Müglich, Carmen A1 - Schmalzing, Marc T. A1 - Schwaneck, Eva C. A1 - Tony, Hans-Peter A1 - Dirks, Johannes A1 - Haase, Gabriele A1 - Liese, Johannes G. A1 - Morbach, Henner A1 - Foell, Dirk A1 - Hellige, Antje A1 - Wittkowski, Helmut A1 - Masjosthusmann, Katja A1 - Mohr, Michael A1 - Geberzahn, Linda A1 - Hedrich, Christian M. A1 - Müller, Christiane A1 - Rösen-Wolff, Angela A1 - Roesler, Joachim A1 - Zimmermann, Antje A1 - Behrends, Uta A1 - Rieber, Nikolaus A1 - Schauer, Uwe A1 - Handgretinger, Rupert A1 - Holzer, Ursula A1 - Henes, Jörg A1 - Kanz, Lothar A1 - Boesecke, Christoph A1 - Rockstroh, Jürgen K. A1 - Schwarze-Zander, Carolynne A1 - Wasmuth, Jan-Christian A1 - Dilloo, Dagmar A1 - Hülsmann, Brigitte A1 - Schönberger, Stefan A1 - Schreiber, Stefan A1 - Zeuner, Rainald A1 - Ankermann, Tobias A1 - Bismarck, Philipp von A1 - Huppertz, Hans-Iko A1 - Kaiser-Labusch, Petra A1 - Greil, Johann A1 - Jakoby, Donate A1 - Kulozik, Andreas E. A1 - Metzler, Markus A1 - Naumann-Bartsch, Nora A1 - Sobik, Bettina A1 - Graf, Norbert A1 - Heine, Sabine A1 - Kobbe, Robin A1 - Lehmberg, Kai A1 - Müller, Ingo A1 - Herrmann, Friedrich A1 - Horneff, Gerd A1 - Klein, Ariane A1 - Peitz, Joachim A1 - Schmidt, Nadine A1 - Bielack, Stefan A1 - Groß-Wieltsch, Ute A1 - Classen, Carl F. A1 - Klasen, Jessica A1 - Deutz, Peter A1 - Kamitz, Dirk A1 - Lassy, Lisa A1 - Tenbrock, Klaus A1 - Wagner, Norbert A1 - Bernbeck, Benedikt A1 - Brummel, Bastian A1 - Lara-Villacanas, Eusebia A1 - Münstermann, Esther A1 - Schneider, Dominik T. A1 - Tietsch, Nadine A1 - Westkemper, Marco A1 - Weiß, Michael A1 - Kramm, Christof A1 - Kühnle, Ingrid A1 - Kullmann, Silke A1 - Girschick, Hermann A1 - Specker, Christof A1 - Vinnemeier-Laubenthal, Elisabeth A1 - Haenicke, Henriette A1 - Schulz, Claudia A1 - Schweigerer, Lothar A1 - Müller, Thomas G. A1 - Stiefel, Martina A1 - Belohradsky, Bernd H. A1 - Soetedjo, Veronika A1 - Kindle, Gerhard A1 - Grimbacher, Bodo T1 - The German national registry of primary immunodeficiencies (2012-2017) JF - Frontiers in Immunology N2 - Introduction: The German PID-NET registry was founded in 2009, serving as the first national registry of patients with primary immunodeficiencies (PID) in Germany. It is part of the European Society for Immunodeficiencies (ESID) registry. The primary purpose of the registry is to gather data on the epidemiology, diagnostic delay, diagnosis, and treatment of PIDs. Methods: Clinical and laboratory data was collected from 2,453 patients from 36 German PID centres in an online registry. Data was analysed with the software Stata® and Excel. Results: The minimum prevalence of PID in Germany is 2.72 per 100,000 inhabitants. Among patients aged 1-25, there was a clear predominance of males. The median age of living patients ranged between 7 and 40 years, depending on the respective PID. Predominantly antibody disorders were the most prevalent group with 57% of all 2,453 PID patients (including 728 CVID patients). A gene defect was identified in 36% of patients. Familial cases were observed in 21% of patients. The age of onset for presenting symptoms ranged from birth to late adulthood (range 0-88 years). Presenting symptoms comprised infections (74%) and immune dysregulation (22%). Ninety-three patients were diagnosed without prior clinical symptoms. Regarding the general and clinical diagnostic delay, no PID had undergone a slight decrease within the last decade. However, both, SCID and hyper IgE-syndrome showed a substantial improvement in shortening the time between onset of symptoms and genetic diagnosis. Regarding treatment, 49% of all patients received immunoglobulin G (IgG) substitution (70%-subcutaneous; 29%-intravenous; 1%-unknown). Three-hundred patients underwent at least one hematopoietic stem cell transplantation (HSCT). Five patients had gene therapy. Conclusion: The German PID-NET registry is a precious tool for physicians, researchers, the pharmaceutical industry, politicians, and ultimately the patients, for whom the outcomes will eventually lead to a more timely diagnosis and better treatment. KW - registry for primary immunodeficiency KW - primary immunodeficiency (PID) KW - German PID-NET registry KW - PID prevalence KW - European Society for Immunodeficiencies (ESID) KW - IgG substitution therapy KW - CVID Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-226629 VL - 10 ER - TY - JOUR A1 - Dörk, Thilo A1 - Peterlongo, Peter A1 - Mannermaa, Arto A1 - Bolla, Manjeet K. A1 - Wang, Qin A1 - Dennis, Joe A1 - Ahearn, Thomas A1 - Andrulis, Irene L. A1 - Anton-Culver, Hoda A1 - Arndt, Volker A1 - Aronson, Kristan J. A1 - Augustinsson, Annelie A1 - Beane Freeman, Laura E. A1 - Beckmann, Matthias W. A1 - Beeghly-Fadiel, Alicia A1 - Behrens, Sabine A1 - Bermisheva, Marina A1 - Blomqvist, Carl A1 - Bogdanova, Natalia V. A1 - Bojesen, Stig E. A1 - Brauch, Hiltrud A1 - Brenner, Hermann A1 - Burwinkel, Barbara A1 - Canzian, Federico A1 - Chan, Tsun L. A1 - Chang-Claude, Jenny A1 - Chanock, Stephen J. A1 - Choi, Ji-Yeob A1 - Christiansen, Hans A1 - Clarke, Christine L. A1 - Couch, Fergus J. A1 - Czene, Kamila A1 - Daly, Mary B. A1 - dos-Santos-Silva, Isabel A1 - Dwek, Miriam A1 - Eccles, Diana M. A1 - Ekici, Arif B. A1 - Eriksson, Mikael A1 - Evans, D. Gareth A1 - Fasching, Peter A. A1 - Figueroa, Jonine A1 - Flyger, Henrik A1 - Fritschi, Lin A1 - Gabrielson, Marike A1 - Gago-Dominguez, Manuela A1 - Gao, Chi A1 - Gapstur, Susan M. A1 - García-Closas, Montserrat A1 - García-Sáenz, José A. A1 - Gaudet, Mia M. A1 - Giles, Graham G. A1 - Goldberg, Mark S. A1 - Goldgar, David E. A1 - Guenél, Pascal A1 - Haeberle, Lothar A1 - Haimann, Christopher A. A1 - Håkansson, Niclas A1 - Hall, Per A1 - Hamann, Ute A1 - Hartman, Mikael A1 - Hauke, Jan A1 - Hein, Alexander A1 - Hillemanns, Peter A1 - Hogervorst, Frans B. L. A1 - Hooning, Maartje J. A1 - Hopper, John L. A1 - Howell, Tony A1 - Huo, Dezheng A1 - Ito, Hidemi A1 - Iwasaki, Motoki A1 - Jakubowska, Anna A1 - Janni, Wolfgang A1 - John, Esther M. A1 - Jung, Audrey A1 - Kaaks, Rudolf A1 - Kang, Daehee A1 - Kapoor, Pooja Middha A1 - Khusnutdinova, Elza A1 - Kim, Sung-Won A1 - Kitahara, Cari M. A1 - Koutros, Stella A1 - Kraft, Peter A1 - Kristensen, Vessela N. A1 - Kwong, Ava A1 - Lambrechts, Diether A1 - Le Marchand, Loic A1 - Li, Jingmei A1 - Lindström, Sara A1 - Linet, Martha A1 - Lo, Wing-Yee A1 - Long, Jirong A1 - Lophatananon, Artitaya A1 - Lubiński, Jan A1 - Manoochehri, Mehdi A1 - Manoukian, Siranoush A1 - Margolin, Sara A1 - Martinez, Elena A1 - Matsuo, Keitaro A1 - Mavroudis, Dimitris A1 - Meindl, Alfons A1 - Menon, Usha A1 - Milne, Roger L. A1 - Mohd Taib, Nur Aishah A1 - Muir, Kenneth A1 - Mulligan, Anna Marie A1 - Neuhausen, Susan L. A1 - Nevanlinna, Heli A1 - Neven, Patrick A1 - Newman, William G. A1 - Offit, Kenneth A1 - Olopade, Olufunmilayo I. A1 - Olshan, Andrew F. A1 - Olson, Janet E. A1 - Olsson, Håkan A1 - Park, Sue K. A1 - Park-Simon, Tjoung-Won A1 - Peto, Julian A1 - Plaseska-Karanfilska, Dijana A1 - Pohl-Rescigno, Esther A1 - Presneau, Nadege A1 - Rack, Brigitte A1 - Radice, Paolo A1 - Rashid, Muhammad U. A1 - Rennert, Gad A1 - Rennert, Hedy S. A1 - Romero, Atocha A1 - Ruebner, Matthias A1 - Saloustros, Emmanouil A1 - Schmidt, Marjanka K. A1 - Schmutzler, Rita K. A1 - Schneider, Michael O. A1 - Schoemaker, Minouk J. A1 - Scott, Christopher A1 - Shen, Chen-Yang A1 - Shu, Xiao-Ou A1 - Simard, Jaques A1 - Slager, Susan A1 - Smichkoska, Snezhana A1 - Southey, Melissa C. A1 - Spinelli, John J. A1 - Stone, Jennifer A1 - Surowy, Harald A1 - Swerdlow, Anthony J. A1 - Tamimi, Rulla M. A1 - Tapper, William J. A1 - Teo, Soo H. A1 - Terry, Mary Beth A1 - Toland, Amanda E. A1 - Tollenaar, Rob A. E. M. A1 - Torres, Diana A1 - Torres-Mejía, Gabriela A1 - Troester, Melissa A. A1 - Truong, Thérèse A1 - Tsugane, Shoichiro A1 - Untch, Michael A1 - Vachon, Celine M. A1 - van den Ouweland, Ans M. W. A1 - van Veen, Elke M. A1 - Vijai, Joseph A1 - Wendt, Camilla A1 - Wolk, Alicja A1 - Yu, Jyh-Cherng A1 - Zheng, Wei A1 - Ziogas, Argyrios A1 - Ziv, Elad A1 - Dunnig, Alison A1 - Pharaoh, Paul D. P. A1 - Schindler, Detlev A1 - Devilee, Peter A1 - Easton, Douglas F. T1 - Two truncating variants in FANCC and breast cancer risk JF - Scientific Reports N2 - Fanconi anemia (FA) is a genetically heterogeneous disorder with 22 disease-causing genes reported to date. In some FA genes, monoallelic mutations have been found to be associated with breast cancer risk, while the risk associations of others remain unknown. The gene for FA type C, FANCC, has been proposed as a breast cancer susceptibility gene based on epidemiological and sequencing studies. We used the Oncoarray project to genotype two truncating FANCC variants (p.R185X and p.R548X) in 64,760 breast cancer cases and 49,793 controls of European descent. FANCC mutations were observed in 25 cases (14 with p.R185X, 11 with p.R548X) and 26 controls (18 with p.R185X, 8 with p.R548X). There was no evidence of an association with the risk of breast cancer, neither overall (odds ratio 0.77, 95%CI 0.44–1.33, p = 0.4) nor by histology, hormone receptor status, age or family history. We conclude that the breast cancer risk association of these two FANCC variants, if any, is much smaller than for BRCA1, BRCA2 or PALB2 mutations. If this applies to all truncating variants in FANCC it would suggest there are differences between FA genes in their roles on breast cancer risk and demonstrates the merit of large consortia for clarifying risk associations of rare variants. KW - oncology KW - risk factors Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-222838 VL - 9 ER - TY - JOUR A1 - Ferreira, Manuel A. A1 - Gamazon, Eric R. A1 - Al-Ejeh, Fares A1 - Aittomäki, Kristiina A1 - Andrulis, Irene L. A1 - Anton-Culver, Hoda A1 - Arason, Adalgeir A1 - Arndt, Volker A1 - Aronson, Kristan J. A1 - Arun, Banu K. A1 - Asseryanis, Ella A1 - Azzollini, Jacopo A1 - Balmaña, Judith A1 - Barnes, Daniel R. A1 - Barrowdale, Daniel A1 - Beckmann, Matthias W. A1 - Behrens, Sabine A1 - Benitez, Javier A1 - Bermisheva, Marina A1 - Bialkowska, Katarzyna A1 - Blomqvist, Carl A1 - Bogdanova, Natalia V. A1 - Bojesen, Stig E. A1 - Bolla, Manjeet K. A1 - Borg, Ake A1 - Brauch, Hiltrud A1 - Brenner, Hermann A1 - Broeks, Annegien A1 - Burwinkel, Barbara A1 - Caldés, Trinidad A1 - Caligo, Maria A. A1 - Campa, Daniele A1 - Campbell, Ian A1 - Canzian, Federico A1 - Carter, Jonathan A1 - Carter, Brian D. A1 - Castelao, Jose E. A1 - Chang-Claude, Jenny A1 - Chanock, Stephen J. A1 - Christiansen, Hans A1 - Chung, Wendy K. A1 - Claes, Kathleen B. M. A1 - Clarke, Christine L. A1 - Couch, Fergus J. A1 - Cox, Angela A1 - Cross, Simon S. A1 - Czene, Kamila A1 - Daly, Mary B. A1 - de la Hoya, Miguel A1 - Dennis, Joe A1 - Devilee, Peter A1 - Diez, Orland A1 - Dörk, Thilo A1 - Dunning, Alison M. A1 - Dwek, Miriam A1 - Eccles, Diana M. A1 - Ejlertsen, Bent A1 - Ellberg, Carolina A1 - Engel, Christoph A1 - Eriksson, Mikael A1 - Fasching, Peter A. A1 - Fletcher, Olivia A1 - Flyger, Henrik A1 - Friedman, Eitan A1 - Frost, Debra A1 - Gabrielson, Marike A1 - Gago-Dominguez, Manuela A1 - Ganz, Patricia A. A1 - Gapstur, Susan M. A1 - Garber, Judy A1 - García-Closas, Montserrat A1 - García-Sáenz, José A. A1 - Gaudet, Mia M. A1 - Giles, Graham G. A1 - Glendon, Gord A1 - Godwin, Andrew K. A1 - Goldberg, Mark S. A1 - Goldgar, David E. A1 - González-Neira, Anna A1 - Greene, Mark H. A1 - Gronwald, Jacek A1 - Guenél, Pascal A1 - Haimann, Christopher A. A1 - Hall, Per A1 - Hamann, Ute A1 - He, Wei A1 - Heyworth, Jane A1 - Hogervorst, Frans B. L. A1 - Hollestelle, Antoinette A1 - Hoover, Robert N. A1 - Hopper, John L. A1 - Hulick, Peter J. A1 - Humphreys, Keith A1 - Imyanitov, Evgeny N. A1 - Isaacs, Claudine A1 - Jakimovska, Milena A1 - Jakubowska, Anna A1 - James, Paul A. A1 - Janavicius, Ramunas A1 - Jankowitz, Rachel C. A1 - John, Esther M. A1 - Johnson, Nichola A1 - Joseph, Vijai A1 - Karlan, Beth Y. A1 - Khusnutdinova, Elza A1 - Kiiski, Johanna I. A1 - Ko, Yon-Dschun A1 - Jones, Michael E. A1 - Konstantopoulou, Irene A1 - Kristensen, Vessela N. A1 - Laitman, Yael A1 - Lambrechts, Diether A1 - Lazaro, Conxi A1 - Leslie, Goska A1 - Lester, Jenny A1 - Lesueur, Fabienne A1 - Lindström, Sara A1 - Long, Jirong A1 - Loud, Jennifer T. A1 - Lubiński, Jan A1 - Makalic, Enes A1 - Mannermaa, Arto A1 - Manoochehri, Mehdi A1 - Margolin, Sara A1 - Maurer, Tabea A1 - Mavroudis, Dimitrios A1 - McGuffog, Lesley A1 - Meindl, Alfons A1 - Menon, Usha A1 - Michailidou, Kyriaki A1 - Miller, Austin A1 - Montagna, Marco A1 - Moreno, Fernando A1 - Moserle, Lidia A1 - Mulligan, Anna Marie A1 - Nathanson, Katherine L. A1 - Neuhausen, Susan L. A1 - Nevanlinna, Heli A1 - Nevelsteen, Ines A1 - Nielsen, Finn C. A1 - Nikitina-Zake, Liene A1 - Nussbaum, Robert L. A1 - Offit, Kenneth A1 - Olah, Edith A1 - Olopade, Olufunmilayo I. A1 - Olsson, Håkan A1 - Osorio, Ana A1 - Papp, Janos A1 - Park-Simon, Tjoung-Won A1 - Parsons, Michael T. A1 - Pedersen, Inge Sokilde A1 - Peixoto, Ana A1 - Peterlongo, Paolo A1 - Pharaoh, Paul D. P. A1 - Plaseska-Karanfilska, Dijana A1 - Poppe, Bruce A1 - Presneau, Nadege A1 - Radice, Paolo A1 - Rantala, Johanna A1 - Rennert, Gad A1 - Risch, Harvey A. A1 - Saloustros, Emmanouil A1 - Sanden, Kristin A1 - Sawyer, Elinor J. A1 - Schmidt, Marjanka K. A1 - Schmutzler, Rita K. A1 - Sharma, Priyanka A1 - Shu, Xiao-Ou A1 - Simard, Jaques A1 - Singer, Christian F. A1 - Soucy, Penny A1 - Southey, Melissa C. A1 - Spinelli, John J. A1 - Spurdle, Amanda B. A1 - Stone, Jennifer A1 - Swerdlow, Anthony J. A1 - Tapper, William J. A1 - Taylor, Jack A. A1 - Teixeira, Manuel R. A1 - Terry, Mary Beth A1 - Teulé, Alex A1 - Thomassen, Mads A1 - Thöne, Kathrin A1 - Thull, Darcy L. A1 - Tischkowitz, Marc A1 - Toland, Amanda E. A1 - Torres, Diana A1 - Truong, Thérèse A1 - Tung, Nadine A1 - Vachon, Celine M. A1 - van Asperen, Christi J. A1 - van den Ouweland, Ans M. W. A1 - van Rensburg, Elizabeth J. A1 - Vega, Ana A1 - Viel, Alexandra A1 - Wang, Qin A1 - Wappenschmidt, Barbara A1 - Weitzel, Jeffrey N. A1 - Wendt, Camilla A1 - Winqvist, Robert A1 - Yang, Xiaohong R. A1 - Yannoukakos, Drakoulis A1 - Ziogas, Argyrios A1 - Kraft, Peter A1 - Antoniou, Antonis C. A1 - Zheng, Wei A1 - Easton, Douglas F. A1 - Milne, Roger L. A1 - Beesley, Jonathan A1 - Chenevix-Trench, Georgia T1 - Genome-wide association and transcriptome studies identify target genes and risk loci for breast cancer JF - Nature Communications N2 - Genome-wide association studies (GWAS) have identified more than 170 breast cancer susceptibility loci. Here we hypothesize that some risk-associated variants might act in non-breast tissues, specifically adipose tissue and immune cells from blood and spleen. Using expression quantitative trait loci (eQTL) reported in these tissues, we identify 26 previously unreported, likely target genes of overall breast cancer risk variants, and 17 for estrogen receptor (ER)-negative breast cancer, several with a known immune function. We determine the directional effect of gene expression on disease risk measured based on single and multiple eQTL. In addition, using a gene-based test of association that considers eQTL from multiple tissues, we identify seven (and four) regions with variants associated with overall (and ER-negative) breast cancer risk, which were not reported in previous GWAS. Further investigation of the function of the implicated genes in breast and immune cells may provide insights into the etiology of breast cancer. KW - cancer KW - genetics Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228024 VL - 10 ER - TY - JOUR A1 - Goebeler, M. A1 - Bata-Csörgő, Z. A1 - Simone, C. de A1 - Didona, B. A1 - Remenyik, E. A1 - Reznichenko, N. A1 - Stoevesandt, J. A1 - Ward, E. S. A1 - Parys, W. A1 - Haard, H. de A1 - Dupuy, P. A1 - Verheesen, P. A1 - Schmidt, E. A1 - Joly, P. T1 - Treatment of pemphigus vulgaris and foliaceus with efgartigimod, a neonatal Fc receptor inhibitor: a phase II multicentre, open-label feasibility trial JF - British Journal of Dermatology N2 - Background Pemphigus vulgaris and pemphigus foliaceus are potentially life-threatening autoimmune disorders triggered by IgG autoantibodies against mucosal and epidermal desmogleins. There is an unmet need for fast-acting drugs that enable patients to achieve early sustained remission with reduced corticosteroid reliance. Objectives To investigate efgartigimod, an engineered Fc fragment that inhibits the activity of the neonatal Fc receptor, thereby reducing serum IgG levels, for treating pemphigus. Methods Thirty-four patients with mild-to-moderate pemphigus vulgaris or foliaceus were enrolled in an open-label phase II adaptive trial. In sequential cohorts, efgartigimod was dosed at 10 or 25 mg kg\(^{-1}\) intravenously with various dosing frequencies, as monotherapy or as add-on therapy to low-dose oral prednisone. Safety endpoints comprised the primary outcome. The study is registered at ClinicalTrials.gov (identifier NCT03334058). Results Adverse events were mostly mild and were reported by 16 of 19 (84%) patients receiving efgartigimod 10 mg kg\(^{-1}\) and 13 of 15 (87%) patients receiving 25 mg kg−1, with similar adverse event profiles between dose groups. A major decrease in serum total IgG and anti-desmoglein autoantibodies was observed and correlated with improved Pemphigus Disease Area Index scores. Efgartigimod, as monotherapy or combined with prednisone, demonstrated early disease control in 28 of 31 (90%) patients after a median of 17 days. Optimized, prolonged treatment with efgartigimod in combination with a median dose of prednisone 0·26 mg \(^{-1}\) per day (range 0·06–0·48) led to complete clinical remission in 14 of 22 (64%) patients within 2–41 weeks. Conclusions Efgartigimod was well tolerated and exhibited an early effect on disease activity and outcome parameters, providing support for further evaluation as a therapy for pemphigus. KW - pemphigus vulgaris KW - efgartigimod KW - pemphigus foliaceus Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-258328 VL - 186 IS - 3 ER - TY - JOUR A1 - Hacker, Jörg A1 - Ulmer, E. A1 - Fasske, E. A1 - Schmidt, G. T1 - Isolation and characterization of coliphage Omega18A specific for Escherichia coli O18ac strains N2 - The bactedophage Q18A, specific for Escherichia coli 018ac srrains, was isolated frorn sewage. The results of host range and conjugation experiments showed that the sensitivity of bacteria to the phage is associated with rhe presence of 018ac antigens. With sorne of rhe 018 strains rhe phage Q18A produces clear Iysis on bacterial lawns only when applied at a high multiplicity and moreover the phage does not multiply. With rhe help of the phage Ql8A, E. coli 0 18ac strains could be divided inro rwo serologically clistinct subgroups called 018A and 018A1• E. coli strains belanging to the sugroup 0 ISAare sensitive to phage Q t8A wheteas bacteria of subgroup A1 are resistanr. N2 - Der Bakteriophage Q18A, der spezifisch Escherichia coli 018ac Bakterien lysierr, wurde aus Abwasser isoliert. Die Untersuchungen des Wirtsbereichs und Konjugationsversuche zeigten, daß die Sensitivität der Bakterien gegenüber dem Phagen mit dem Vorhandensein des 0 '18ac Antigens assoziiert ist. Bei eir1igen 0 18 Stämmen wird nur bei Anwendung hoher Phagenkonzentrationen eine klare Lysis auf dem Bakterienrasen erzeugt. Darüber hinaus läßt sich der Phage auf diesen Stämmen nicht vermehren. Mit Hilfe des Phagen Q l8A konnten E, wli 0 18ac Stämme in zwei serologische Subgruppen unteneilt werden, die als 0 lHA und 0 l8A 1 bezeichnet werden. E. coli Bakterien der Subgruppe 0 ISA sind gegenüber dem Phagen Ql8A sensitiv und diejenigen der Subgruppe 0 18A 1 sind resistent. KW - Escherichia coli Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-73001 ER - TY - JOUR A1 - Groeneweg, Femke L. A1 - van Royen, Martin E. A1 - Fenz, Susanne A1 - Keizer, Veer I. P. A1 - Geverts, Bart A1 - Prins, Jurrien A1 - de Kloet, E. Ron A1 - Houtsmuller, Adriaan B. A1 - Schmidt, Thomas S. A1 - Schaaf, Marcel J. M. T1 - Quantitation of Glucocorticoid Receptor DNA-Binding Dynamics by Single-Molecule Microscopy and FRAP JF - PLOS ONE N2 - Recent advances in live cell imaging have provided a wealth of data on the dynamics of transcription factors. However, a consistent quantitative description of these dynamics, explaining how transcription factors find their target sequences in the vast amount of DNA inside the nucleus, is still lacking. In the present study, we have combined two quantitative imaging methods, single-molecule microscopy and fluorescence recovery after photobleaching, to determine the mobility pattern of the glucocorticoid receptor (GR) and the mineralocorticoid receptor (MR), two ligand-activated transcription factors. For dexamethasone-activated GR, both techniques showed that approximately half of the population is freely diffusing, while the remaining population is bound to DNA. Of this DNA-bound population about half the GRs appeared to be bound for short periods of time (similar to 0.7 s) and the other half for longer time periods (similar to 2.3 s). A similar pattern of mobility was seen for the MR activated by aldosterone. Inactive receptors (mutant or antagonist-bound receptors) show a decreased DNA binding frequency and duration, but also a higher mobility for the diffusing population. Likely, very brief (<= 1 ms) interactions with DNA induced by the agonists underlie this difference in diffusion behavior. Surprisingly, different agonists also induce different mobilities of both receptors, presumably due to differences in ligand-induced conformational changes and receptor complex formation. In summary, our data provide a consistent quantitative model of the dynamics of GR and MR, indicating three types of interactions with DNA, which fit into a model in which frequent low-affinity DNA binding facilitates the search for high-affinity target sequences. KW - NF-KAPPA-B KW - image correlation spectroscopy KW - human mineralocorticoid receptor KW - nuclear-pore complexes KW - in-vivo KW - living cells KW - mobility KW - transcription KW - protein KW - reveals Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-117085 VL - 9 IS - 3 ER - TY - JOUR A1 - Schmitt, T. A1 - Egu, D.T. A1 - Walter, E. A1 - Sigmund, A.M. A1 - Eichkorn, R. A1 - Yazdi, A. A1 - Schmidt, E. A1 - Sárdy, M. A1 - Eming, R. A1 - Goebeler, M. A1 - Waschke, J. T1 - Ca\(^{2+}\) signalling is critical for autoantibody‐induced blistering of human epidermis in pemphigus JF - British Journal of Dermatology N2 - Background Pemphigus is a severe bullous autoimmune skin disease. Pemphigus foliaceus (PF) is characterized by antidesmoglein (Dsg) 1 IgG causing epidermal blistering; mucosal pemphigus vulgaris (mPV) by anti‐Dsg3 IgG inducing erosions in the mucosa; and mucocutaneous pemphigus vulgaris (PV) by affecting both, with autoantibodies targeting Dsg1 and Dsg3. Objectives To characterize the Ca\(^{2+}\) flux pathway and delineate its importance in pemphigus pathogenesis and clinical phenotypes caused by different antibody profiles. Methods Immunoprecipitation, Ca\(^{2+}\) flux analysis, Western blotting, immunofluorescence staining, dissociation assays and a human skin ex vivo model were used. Results PV IgG and PF IgG, but neither Dsg3‐specific monoclonal antibody (AK23) nor mPV IgG, caused Ca\(^{2+}\) influx in primary human keratinocytes. Phosphatidylinositol 4‐kinase α interacts with Dsg1 but not with Dsg3. Its downstream target – phospholipase‐C‐γ1 (PLC) – was activated by PV IgG and PF IgG but not AK23 or mPV IgG. PLC releases inositol 1,4,5‐trisphosphate (IP3) causing IP3 receptor (IP3R) activation and Ca2+ flux from the endoplasmic reticulum into the cytosol, which stimulates Ca2+ release‐activated channels (CRAC)‐mediated Ca\(^{2+}\) influx. Inhibitors against PLC, IP3R and CRAC effectively blocked PV IgG and PF IgG‐induced Ca\(^{2+}\) influx; ameliorated alterations of Dsg1 and Dsg3 localization, and reorganization of keratin and actin filaments; and inhibited loss of cell adhesion in vitro. Finally, inhibiting PLC or IP3R was protective against PV IgG‐induced blister formation and redistribution of Dsg1 and Dsg3 in human skin ex vivo. Conclusions Ca2+‐mediated signalling is important for epidermal blistering and dependent on the autoantibody profile, which indicates different roles for signalling complexes organized by Dsg1 and Dsg3. Interfering with PLC and Ca\(^{2+}\) signalling may be a promising approach to treat epidermal manifestations of pemphigus. KW - pemphigus KW - epidermis KW - Ca\(^{2+}\) signalling Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-262810 VL - 185 IS - 3 SP - 595 EP - 604 ER - TY - JOUR A1 - Eisenhardt, Anja E. A1 - Sprenger, Adrian A1 - Röring, Michael A1 - Herr, Ricarda A1 - Weinberg, Florian A1 - Köhler, Martin A1 - Braun, Sandra A1 - Orth, Joachim A1 - Diedrich, Britta A1 - Lanner, Ulrike A1 - Tscherwinski, Natalja A1 - Schuster, Simon A1 - Dumaz, Nicolas A1 - Schmidt, Enrico A1 - Baumeister, Ralf A1 - Schlosser, Andreas A1 - Dengjel, Jörn A1 - Brummer, Tilman T1 - Phospho-proteomic analyses of B-Raf protein complexes reveal new regulatory principles JF - Oncotarget N2 - B-Raf represents a critical physiological regulator of the Ras/RAF/MEK/ERK-pathway and a pharmacological target of growing clinical relevance, in particular in oncology. To understand how B-Raf itself is regulated, we combined mass spectrometry with genetic approaches to map its interactome in MCF-10A cells as well as in B-Raf deficient murine embryonic fibroblasts (MEFs) and B-Raf/Raf-1 double deficient DT40 lymphoma cells complemented with wildtype or mutant B-Raf expression vectors. Using a multi-protease digestion approach, we identified a novel ubiquitination site and provide a detailed B-Raf phospho-map. Importantly, we identify two evolutionary conserved phosphorylation clusters around T401 and S419 in the B-Raf hinge region. SILAC labelling and genetic/biochemical follow-up revealed that these clusters are phosphorylated in the contexts of oncogenic Ras, sorafenib induced Raf dimerization and in the background of the V600E mutation. We further show that the vemurafenib sensitive phosphorylation of the T401 cluster occurs in trans within a Raf dimer. Substitution of the Ser/Thr-residues of this cluster by alanine residues enhances the transforming potential of B-Raf, indicating that these phosphorylation sites suppress its signaling output. Moreover, several B-Raf phosphorylation sites, including T401 and S419, are somatically mutated in tumors, further illustrating the importance of phosphorylation for the regulation of this kinase. KW - BRAF KW - proteomics KW - phosphorylation KW - sorafenib KW - protein-protein interaction Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-166529 VL - 7 IS - 18 ER - TY - JOUR A1 - Schmidt, B. A1 - Wachter, E. A1 - Sebald, Walter A1 - Neupert, W. T1 - Processing peptidase of Neurospora mitochondria. Two-step cleavage of imported ATPase subunit 9 N2 - Subunit 9 (dicyclohexylcarbodümide binding protein, 'proteolipid') of the mitochondrial F 1F0-ATPase is a nuclearly coded protein in Neurospora crassa. lt is synthesized on free cytoplasmic ribosomes as a larger precursor with an NH2-terminal peptide extension. The peptide extension is cleaved ofT after transport of the protein into the mitochondria. A processing activity referred to as processing peptidase that cleaves the precursor to subunit 9 and other mitochondrial proteins is described and characterized using a cell-free system. Precursor synthesized in vitro was incubated with extracts of mitochondria. Processing peptidase required Mn2 + for its activity. Localization studies suggested that it is a soluble component of the mitochondrial matrix. The precursor was cleaved in two sequential steps via an intermediate-sized polypeptide. The intermediate form in the processing of subunit 9 was also seen in vivo and upon import of the precursor into isolated mitochondria in vitro. The two dcavage sites in the precursor molecule were determined. The data indicate that: {a) the correct NH2-terminus of the mature protein was generated, (b) the NH2-terminal amino acid of the intermediate-sized polypeptide is isoleueine in position -31. The cleavage sites show similarity ofprimary structure. It is concluded that processing peptidase removes the peptide extension from the precursor to subunit 9 (and probably other precursors) after translocation of these polypeptides (or the NHrterminal part of these polypeptides) into the matrix space of mitochondria. KW - Biochemie Y1 - 1984 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62674 ER -