Revisão Acesso aberto Produção Nacional Revisado por pares

Meta-analysis of genome-wide association studies identifies common susceptibility polymorphisms for colorectal and endometrial cancer near SH2B3 and TSHZ1

2015; Nature Portfolio; Volume: 5; Issue: 1 Linguagem: Inglês

10.1038/srep17369

ISSN

2045-2322

Autores

Timothy Cheng, Deborah J. Thompson, Jodie N. Painter, Tracy A. O’Mara, Maggie Gorman, Lynn Martin, Claire Palles, Angela Jones, Daniel D. Buchanan, Aung Ko Win, John L. Hopper, Mark A. Jenkins, Noralane M. Lindor, Polly A. Newcomb, Steve Gallinger, David V. Conti, Fredrick R. Schumacher, Graham Casey, Graham G. Giles, Paul D.P. Pharoah, Julian Peto, Angela Cox, Anthony J. Swerdlow, Fergus J. Couch, Julie M. Cunningham, Ellen L. Goode, Stacey J. Winham, Diether Lambrechts, Peter A. Fasching, Barbara Burwinkel, Hermann Brenner, Hiltrud Brauch, Jenny Chang‐Claude, Helga B. Salvesen, Vessela N. Kristensen, Hatef Darabi, Jingmei Li, Tao Liu, Annika Lindblom, Per Hall, Magdalena Echeverry de Polanco, Mónica Sans, Ángel Carracedo, Sergi Castellví‐Bel, Augusto Rojas‐Martínez, Samuel Aguiar, Manuel R. Teixeira, Alison M. Dunning, Joe Dennis, Geoffrey Otton, Tony Proietto, Elizabeth Holliday, John Attia, Katie A. Ashton, Rodney J. Scott, Mark McEvoy, Sean C. Dowdy, Brooke L. Fridley, Henrica M.J. Werner, Jone Trovik, Tormund S. Njølstad, Emma Tham, Miriam Mints, Ingo B. Runnebaum, Peter Hillemanns, Thilo Dörk, Frédéric Amant, Stefanie Schrauwen, Alexander Hein, Matthias W. Beckmann, Arif B. Ekici, Kamila Czene, Alfons Meindl, Manjeet K. Bolla, Kyriaki Michailidou, Jonathan P. Tyrer, Qin Wang, Shahana Ahmed, Catherine S. Healey, Mitul Shah, Daniela Annibali, Jeroen Depreeuw, Nada Al Tassan, Rebecca Harris, Brian F. Meyer, Nicola Whiffin, Fay J. Hosking, Ben Kinnersley, Susan M. Farrington, Maria Timofeeva, Albert Tenesa, Harry Campbell, Robert W. Haile, Shirley Hodgson, Luis G. Carvajal‐Carmona, Jeremy P. Cheadle, Douglas F. Easton, Malcolm G. Dunlop, Richard S. Houlston, Amanda B. Spurdle, Ian Tomlinson,

Tópico(s)

RNA Research and Splicing

Resumo

Abstract High-risk mutations in several genes predispose to both colorectal cancer (CRC) and endometrial cancer (EC). We therefore hypothesised that some lower-risk genetic variants might also predispose to both CRC and EC. Using CRC and EC genome-wide association series, totalling 13,265 cancer cases and 40,245 controls, we found that the protective allele [G] at one previously-identified CRC polymorphism, rs2736100 near TERT , was associated with EC risk (odds ratio (OR) = 1.08, P = 0.000167); this polymorphism influences the risk of several other cancers. A further CRC polymorphism near TERC also showed evidence of association with EC (OR = 0.92; P = 0.03). Overall, however, there was no good evidence that the set of CRC polymorphisms was associated with EC risk and neither of two previously-reported EC polymorphisms was associated with CRC risk. A combined analysis revealed one genome-wide significant polymorphism, rs3184504, on chromosome 12q24 (OR = 1.10, P = 7.23 × 10 −9 ) with shared effects on CRC and EC risk. This polymorphism, a missense variant in the gene SH2B3 , is also associated with haematological and autoimmune disorders, suggesting that it influences cancer risk through the immune response. Another polymorphism, rs12970291 near gene TSHZ1 , was associated with both CRC and EC (OR = 1.26, P = 4.82 × 10 −8 ), with the alleles showing opposite effects on the risks of the two cancers.

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