TY - JOUR A1 - Vigorito, Elena A1 - Kuchenbaecker, Karoline B. A1 - Beesley, Jonathan A1 - Adlard, Julian A1 - Agnarsson, Bjarni A. A1 - Andrulis, Irene L. A1 - Arun, Banu K. A1 - Barjhoux, Laure A1 - Belotti, Muriel A1 - Benitez, Javier A1 - Berger, Andreas A1 - Bojesen, Anders A1 - Bonanni, Bernardo A1 - Brewer, Carole A1 - Caldes, Trinidad A1 - Caligo, Maria A. A1 - Campbell, Ian A1 - Chan, Salina B. A1 - Claes, Kathleen B. M. A1 - Cohn, David E. A1 - Cook, Jackie A1 - Daly, Mary B. A1 - Damiola, Francesca A1 - Davidson, Rosemarie A1 - de Pauw, Antoine A1 - Delnatte, Capucine A1 - Diez, Orland A1 - Domchek, Susan M. A1 - Dumont, Martine A1 - Durda, Katarzyna A1 - Dworniczak, Bernd A1 - Easton, Douglas F. A1 - Eccles, Diana A1 - Ardnor, Christina Edwinsdotter A1 - Eeles, Ros A1 - Ejlertsen, Bent A1 - Ellis, Steve A1 - Evans, D. Gareth A1 - Feliubadalo, Lidia A1 - Fostira, Florentia A1 - Foulkes, William D. A1 - Friedman, Eitan A1 - Frost, Debra A1 - Gaddam, Pragna A1 - Ganz, Patricia A. A1 - Garber, Judy A1 - Garcia-Barberan, Vanesa A1 - Gauthier-Villars, Marion A1 - Gehrig, Andrea A1 - Gerdes, Anne-Marie A1 - Giraud, Sophie A1 - Godwin, Andrew K. A1 - Goldgar, David E. A1 - Hake, Christopher R. A1 - Hansen, Thomas V. O. A1 - Healey, Sue A1 - Hodgson, Shirley A1 - Hogervorst, Frans B. L. A1 - Houdayer, Claude A1 - Hulick, Peter J. A1 - Imyanitov, Evgeny N. A1 - Isaacs, Claudine A1 - Izatt, Louise A1 - Izquierdo, Angel A1 - Jacobs, Lauren A1 - Jakubowska, Anna A1 - Janavicius, Ramunas A1 - Jaworska-Bieniek, Katarzyna A1 - Jensen, Uffe Birk A1 - John, Esther M. A1 - Vijai, Joseph A1 - Karlan, Beth Y. A1 - Kast, Karin A1 - Khan, Sofia A1 - Kwong, Ava A1 - Laitman, Yael A1 - Lester, Jenny A1 - Lesueur, Fabienne A1 - Liljegren, Annelie A1 - Lubinski, Jan A1 - Mai, Phuong L. A1 - Manoukian, Siranoush A1 - Mazoyer, Sylvie A1 - Meindl, Alfons A1 - Mensenkamp, Arjen R. A1 - Montagna, Marco A1 - Nathanson, Katherine L. A1 - Neuhausen, Susan L. A1 - Nevanlinna, Heli A1 - Niederacher, Dieter A1 - Olah, Edith A1 - Olopade, Olufunmilayo I. A1 - Ong, Kai-ren A1 - Osorio, Ana A1 - Park, Sue Kyung A1 - Paulsson-Karlsson, Ylva A1 - Pedersen, Inge Sokilde A1 - Peissel, Bernard A1 - Peterlongo, Paolo A1 - Pfeiler, Georg A1 - Phelan, Catherine M. A1 - Piedmonte, Marion A1 - Poppe, Bruce A1 - Pujana, Miquel Angel A1 - Radice, Paolo A1 - Rennert, Gad A1 - Rodriguez, Gustavo C. A1 - Rookus, Matti A. A1 - Ross, Eric A. A1 - Schmutzler, Rita Katharina A1 - Simard, Jacques A1 - Singer, Christian F. A1 - Slavin, Thomas P. A1 - Soucy, Penny A1 - Southey, Melissa A1 - Steinemann, Doris A1 - Stoppa-Lyonnet, Dominique A1 - Sukiennicki, Grzegorz A1 - Sutter, Christian A1 - Szabo, Csilla I. A1 - Tea, Muy-Kheng A1 - Teixeira, Manuel R. A1 - Teo, Soo-Hwang A1 - Terry, Mary Beth A1 - Thomassen, Mads A1 - Tibiletti, Maria Grazia A1 - Tihomirova, Laima A1 - Tognazzo, Silvia A1 - van Rensburg, Elizabeth J. A1 - Varesco, Liliana A1 - Varon-Mateeva, Raymonda A1 - Vratimos, Athanassios A1 - Weitzel, Jeffrey N. A1 - McGuffog, Lesley A1 - Kirk, Judy A1 - Toland, Amanda Ewart A1 - Hamann, Ute A1 - Lindor, Noralane A1 - Ramus, Susan J. A1 - Greene, Mark H. A1 - Couch, Fergus J. A1 - Offit, Kenneth A1 - Pharoah, Paul D. P. A1 - Chenevix-Trench, Georgia A1 - Antoniou, Antonis C. T1 - Fine-Scale Mapping at 9p22.2 Identifies Candidate Causal Variants That Modify Ovarian Cancer Risk in BRCA1 and BRCA2 Mutation Carriers JF - PLoS ONE N2 - Population-based genome wide association studies have identified a locus at 9p22.2 associated with ovarian cancer risk, which also modifies ovarian cancer risk in BRCA1 and BRCA2 mutation carriers. We conducted fine-scale mapping at 9p22.2 to identify potential causal variants in BRCA1 and BRCA2 mutation carriers. Genotype data were available for 15,252 (2,462 ovarian cancer cases) BRCA1 and 8,211 (631 ovarian cancer cases) BRCA2 mutation carriers. Following genotype imputation, ovarian cancer associations were assessed for 4,873 and 5,020 SNPs in BRCA1 and BRCA 2 mutation carriers respectively, within a retrospective cohort analytical framework. In BRCA1 mutation carriers one set of eight correlated candidate causal variants for ovarian cancer risk modification was identified (top SNP rs10124837, HR: 0.73, 95%CI: 0.68 to 0.79, p-value 2× 10−16). These variants were located up to 20 kb upstream of BNC2. In BRCA2 mutation carriers one region, up to 45 kb upstream of BNC2, and containing 100 correlated SNPs was identified as candidate causal (top SNP rs62543585, HR: 0.69, 95%CI: 0.59 to 0.80, p-value 1.0 × 10−6). The candidate causal in BRCA1 mutation carriers did not include the strongest associated variant at this locus in the general population. In sum, we identified a set of candidate causal variants in a region that encompasses the BNC2 transcription start site. The ovarian cancer association at 9p22.2 may be mediated by different variants in BRCA1 mutation carriers and in the general population. Thus, potentially different mechanisms may underlie ovarian cancer risk for mutation carriers and the general population. KW - fine-scale mapping KW - ovarian cancer KW - genetics KW - BRCA1 KW - BRCA2 Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-166869 VL - 11 IS - 7 ER -