Detectable clonal mosaicism and its relationship to aging and cancer.

Publication Type:

Journal Article

Authors:

Jacobs, Kevin B; Yeager, Meredith; Zhou, Weiyin; Wacholder, Sholom; Wang, Zhaoming; Rodriguez-Santiago, Benjamin; Hutchinson, Amy; Deng, Xiang; Liu, Chenwei; Horner, Marie-Josephe; Cullen, Michael; Epstein, Caroline G; Burdett, Laurie; Dean, Michael C; Chatterjee, Nilanjan; Sampson, Joshua; Chung, Charles C; Kovaks, Joseph; Gapstur, Susan M; Stevens, Victoria L; Teras, Lauren T; Gaudet, Mia M; Albanes, Demetrius; Weinstein, Stephanie J; Virtamo, Jarmo; Taylor, Philip R; Freedman, Neal D; Abnet, Christian C; Goldstein, Alisa M; Hu, Nan; Yu, Kai; Yuan, Jian-Min; Liao, Linda; Ding, Ti; Qiao, You-Lin; Gao, Yu-Tang; Koh, Woon-Puay; Xiang, Yong-Bing; Tang, Ze-Zhong; Fan, Jin-Hu; Aldrich, Melinda C; Amos, Christopher; Blot, William J; Bock, Cathryn H; Gillanders, Elizabeth M; Harris, Curtis C; Haiman, Christopher A; Henderson, Brian E; Kolonel, Laurence N; Le Marchand, Loic; McNeill, Lorna H; Rybicki, Benjamin A; Schwartz, Ann G; Signorello, Lisa B; Spitz, Margaret R; Wiencke, John K; Wrensch, Margaret; Wu, Xifeng; Zanetti, Krista A; Ziegler, Regina G; Figueroa, Jonine D; Garcia-Closas, Montserrat; Malats, Nuria; Marenne, Gaelle; Prokunina-Olsson, Ludmila; Baris, Dalsu; Schwenn, Molly; Johnson, Alison; Landi, Maria Teresa; Goldin, Lynn; Consonni, Dario; Bertazzi, Pier Alberto; Rotunno, Melissa; Rajaraman, Preetha; Andersson, Ulrika; Freeman, Laura E Beane; Berg, Christine D; Buring, Julie E; Butler, Mary A; Carreon, Tania; Feychting, Maria; Ahlbom, Anders; Gaziano, J Michael; Giles, Graham G; Hallmans, Goran; Hankinson, Susan E; Hartge, Patricia; Henriksson, Roger; Inskip, Peter D; Johansen, Christoffer; Landgren, Annelie; McKean-Cowdin, Roberta; Michaud, Dominique S; Melin, Beatrice S; Peters, Ulrike; Ruder, Avima M; Sesso, Howard D; Severi, Gianluca; Shu, Xiao-Ou; Visvanathan, Kala; White, Emily; Wolk, Alicja; Zeleniuch-Jacquotte, Anne; Zheng, Wei; Silverman, Debra T; Kogevinas, Manolis; Gonzalez, Juan R; Villa, Olaya; Li, Donghui; Duell, Eric J; Risch, Harvey A; Olson, Sara H; Kooperberg, Charles; Wolpin, Brian M; Jiao, Li; Hassan, Manal; Wheeler, William; Arslan, Alan A; Bueno-de-Mesquita, H Bas; Fuchs, Charles S; Gallinger, Steven; Gross, Myron D; Holly, Elizabeth A; Klein, Alison P; Lacroix, Andrea; Mandelson, Margaret T; Petersen, Gloria; Boutron-Ruault, Marie-Christine; Bracci, Paige M; Canzian, Federico; Chang, Kenneth; Cotterchio, Michelle; Giovannucci, Edward L; Goggins, Michael; Bolton, Judith A Hoffman; Jenab, Mazda; Khaw, Kay-Tee; Krogh, Vittorio; Kurtz, Robert C; McWilliams, Robert R; Mendelsohn, Julie B; Rabe, Kari G; Riboli, Elio; Tjønneland, Anne; Tobias, Geoffrey S; Trichopoulos, Dimitrios; Elena, Joanne W; Yu, Herbert; Amundadottir, Laufey; Stolzenberg-Solomon, Rachael Z; Kraft, Peter; Schumacher, Fredrick; Stram, Daniel; Savage, Sharon A; Mirabello, Lisa; Andrulis, Irene L; Wunder, Jay S; García, Ana Patiño; Sierrasesúmaga, Luis; Barkauskas, Donald A; Gorlick, Richard G; Purdue, Mark; Chow, Wong-Ho; Moore, Lee E; Schwartz, Kendra L; Davis, Faith G; Hsing, Ann W; Berndt, Sonja I; Black, Amanda; Wentzensen, Nicolas; Brinton, Louise A; Lissowska, Jolanta; Peplonska, Beata; McGlynn, Katherine A; Cook, Michael B; Graubard, Barry I; Kratz, Christian P; Greene, Mark H; Erickson, Ralph L; Hunter, David J; Thomas, Gilles; Hoover, Robert N; Real, Francisco X; Fraumeni, Joseph F; Caporaso, Neil E; Tucker, Margaret; Rothman, Nathaniel; Pérez-Jurado, Luis A; Chanock, Stephen J

Source:

Nature genetics, Volume 44, Issue 6, p.651-8 (2012)

Keywords:

2012, Center-Authored Paper, Collaborative Data Services Core Facility, Epidemiology Core Facility, May 2012, Public Health Sciences Division, Shared Resources, Specimen Processing Core Facility

Abstract:

In an analysis of 31,717 cancer cases and 26,136 cancer-free controls from 13 genome-wide association studies, we observed large chromosomal abnormalities in a subset of clones in DNA obtained from blood or buccal samples. We observed mosaic abnormalities, either aneuploidy or copy-neutral loss of heterozygosity, of >2 Mb in size in autosomes of 517 individuals (0.89%), with abnormal cell proportions of between 7% and 95%. In cancer-free individuals, frequency increased with age, from 0.23% under 50 years to 1.91% between 75 and 79 years (P = 4.8 × 10(-8)). Mosaic abnormalities were more frequent in individuals with solid tumors (0.97% versus 0.74% in cancer-free individuals; odds ratio (OR) = 1.25; P = 0.016), with stronger association with cases who had DNA collected before diagnosis or treatment (OR = 1.45; P = 0.0005). Detectable mosaicism was also more common in individuals for whom DNA was collected at least 1 year before diagnosis with leukemia compared to cancer-free individuals (OR = 35.4; P = 3.8 × 10(-11)). These findings underscore the time-dependent nature of somatic events in the etiology of cancer and potentially other late-onset diseases.