Résumé
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.
langue originale | Anglais |
---|---|
Pages (de - à) | 651-658 |
Nombre de pages | 8 |
journal | Nature Genetics |
Volume | 44 |
Numéro de publication | 6 |
Les DOIs | |
état | Publié - 1 juin 2012 |
Modification externe | Oui |
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Dans: Nature Genetics, Vol 44, Numéro 6, 01.06.2012, p. 651-658.
Résultats de recherche: Contribution à un journal › Article › Revue par des pairs
TY - JOUR
T1 - Detectable clonal mosaicism and its relationship to aging and cancer
AU - Jacobs, Kevin B.
AU - Yeager, Meredith
AU - Zhou, Weiyin
AU - Wacholder, Sholom
AU - Wang, Zhaoming
AU - Rodriguez-Santiago, Benjamin
AU - Hutchinson, Amy
AU - Deng, Xiang
AU - Liu, Chenwei
AU - Horner, Marie Josephe
AU - Cullen, Michael
AU - Epstein, Caroline G.
AU - Burdett, Laurie
AU - Dean, Michael C.
AU - Chatterjee, Nilanjan
AU - Sampson, Joshua
AU - Chung, Charles C.
AU - Kovaks, Joseph
AU - Gapstur, Susan M.
AU - Stevens, Victoria L.
AU - Teras, Lauren T.
AU - Gaudet, Mia M.
AU - Albanes, Demetrius
AU - Weinstein, Stephanie J.
AU - Virtamo, Jarmo
AU - Taylor, Philip R.
AU - Freedman, Neal D.
AU - Abnet, Christian C.
AU - Goldstein, Alisa M.
AU - Hu, Nan
AU - Yu, Kai
AU - Yuan, Jian Min
AU - Liao, Linda
AU - Ding, Ti
AU - Qiao, You Lin
AU - Gao, Yu Tang
AU - Koh, Woon Puay
AU - Xiang, Yong Bing
AU - Tang, Ze Zhong
AU - Fan, Jin Hu
AU - Aldrich, Melinda C.
AU - Amos, Christopher
AU - Blot, William J.
AU - Bock, Cathryn H.
AU - Gillanders, Elizabeth M.
AU - Harris, Curtis C.
AU - Haiman, Christopher A.
AU - Henderson, Brian E.
AU - Kolonel, Laurence N.
AU - Le Marchand, Loic
AU - McNeill, Lorna H.
AU - Rybicki, Benjamin A.
AU - Schwartz, Ann G.
AU - Signorello, Lisa B.
AU - Spitz, Margaret R.
AU - Wiencke, John K.
AU - Wrensch, Margaret
AU - Wu, Xifeng
AU - Zanetti, Krista A.
AU - Ziegler, Regina G.
AU - Figueroa, Jonine D.
AU - Garcia-Closas, Montserrat
AU - Malats, Nuria
AU - Marenne, Gaelle
AU - Prokunina-Olsson, Ludmila
AU - Baris, Dalsu
AU - Schwenn, Molly
AU - Johnson, Alison
AU - Landi, Maria Teresa
AU - Goldin, Lynn
AU - Consonni, Dario
AU - Bertazzi, Pier Alberto
AU - Rotunno, Melissa
AU - Rajaraman, Preetha
AU - Andersson, Ulrika
AU - Freeman, Laura E.Beane
AU - Berg, Christine D.
AU - Buring, Julie E.
AU - Butler, Mary A.
AU - Carreon, Tania
AU - Feychting, Maria
AU - Ahlbom, Anders
AU - Gaziano, J. Michael
AU - Giles, Graham G.
AU - Hallmans, Goran
AU - Hankinson, Susan E.
AU - Hartge, Patricia
AU - Henriksson, Roger
AU - Inskip, Peter D.
AU - Johansen, Christoffer
AU - Landgren, Annelie
AU - McKean-Cowdin, Roberta
AU - Michaud, Dominique S.
AU - Melin, Beatrice S.
AU - Peters, Ulrike
AU - Ruder, Avima M.
AU - Sesso, Howard D.
AU - Severi, Gianluca
AU - Shu, Xiao Ou
AU - Visvanathan, Kala
AU - White, Emily
AU - Wolk, Alicja
AU - Zeleniuch-Jacquotte, Anne
AU - Zheng, Wei
AU - Silverman, Debra T.
AU - Kogevinas, Manolis
AU - Gonzalez, Juan R.
AU - Villa, Olaya
AU - Li, Donghui
AU - Duell, Eric J.
AU - Risch, Harvey A.
AU - Olson, Sara H.
AU - Kooperberg, Charles
AU - Wolpin, Brian M.
AU - Jiao, Li
AU - Hassan, Manal
AU - Wheeler, William
AU - Arslan, Alan A.
AU - Bueno-De-Mesquita, H. Bas
AU - Fuchs, Charles S.
AU - Gallinger, Steven
AU - Gross, Myron D.
AU - Holly, Elizabeth A.
AU - Klein, Alison P.
AU - Lacroix, Andrea
AU - Mandelson, Margaret T.
AU - Petersen, Gloria
AU - Boutron-Ruault, Marie Christine
AU - Bracci, Paige M.
AU - Canzian, Federico
AU - Chang, Kenneth
AU - Cotterchio, Michelle
AU - Giovannucci, Edward L.
AU - Goggins, Michael
AU - Bolton, Judith A.Hoffman
AU - Jenab, Mazda
AU - Khaw, Kay Tee
AU - Krogh, Vittorio
AU - Kurtz, Robert C.
AU - McWilliams, Robert R.
AU - Mendelsohn, Julie B.
AU - Rabe, Kari G.
AU - Riboli, Elio
AU - Tjønneland, Anne
AU - Tobias, Geoffrey S.
AU - Trichopoulos, Dimitrios
AU - Elena, Joanne W.
AU - Yu, Herbert
AU - Amundadottir, Laufey
AU - Stolzenberg-Solomon, Rachael Z.
AU - Kraft, Peter
AU - Schumacher, Fredrick
AU - Stram, Daniel
AU - Savage, Sharon A.
AU - Mirabello, Lisa
AU - Andrulis, Irene L.
AU - Wunder, Jay S.
AU - García, Ana Patiño
AU - Sierrasesà maga, Luis
AU - Barkauskas, Donald A.
AU - Gorlick, Richard G.
AU - Purdue, Mark
AU - Chow, Wong Ho
AU - Moore, Lee E.
AU - Schwartz, Kendra L.
AU - Davis, Faith G.
AU - Hsing, Ann W.
AU - Berndt, Sonja I.
AU - Black, Amanda
AU - Wentzensen, Nicolas
AU - Brinton, Louise A.
AU - Lissowska, Jolanta
AU - Peplonska, Beata
AU - McGlynn, Katherine A.
AU - Cook, Michael B.
AU - Graubard, Barry I.
AU - Kratz, Christian P.
AU - Greene, Mark H.
AU - Erickson, Ralph L.
AU - Hunter, David J.
AU - Thomas, Gilles
AU - Hoover, Robert N.
AU - Real, Francisco X.
AU - Fraumeni, Joseph F.
AU - Caporaso, Neil E.
AU - Tucker, Margaret
AU - Rothman, Nathaniel
AU - Pérez-Jurado, Luis A.
AU - Chanock, Stephen J.
PY - 2012/6/1
Y1 - 2012/6/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84861628224&partnerID=8YFLogxK
U2 - 10.1038/ng.2270
DO - 10.1038/ng.2270
M3 - Article
C2 - 22561519
AN - SCOPUS:84861628224
SN - 1061-4036
VL - 44
SP - 651
EP - 658
JO - Nature Genetics
JF - Nature Genetics
IS - 6
ER -