Modification of Occupational Exposures on Bladder Cancer Risk by Common Genetic Polymorphisms
- PMID: 26374428
- PMCID: PMC4675099
- DOI: 10.1093/jnci/djv223
Modification of Occupational Exposures on Bladder Cancer Risk by Common Genetic Polymorphisms
Abstract
Few studies have demonstrated gene/environment interactions in cancer research. Using data on high-risk occupations for 2258 case patients and 2410 control patients from two bladder cancer studies, we observed that three of 16 known or candidate bladder cancer susceptibility variants displayed statistically significant and consistent evidence of additive interactions; specifically, the GSTM1 deletion polymorphism (P interaction ≤ .001), rs11892031 (UGT1A, P interaction = .01), and rs798766 (TMEM129-TACC3-FGFR3, P interaction = .03). There was limited evidence for multiplicative interactions. When we examined detailed data on a prevalent occupational exposure associated with increased bladder cancer risk, straight metalworking fluids, we also observed statistically significant additive interaction for rs798766 (TMEM129-TACC3-FGFR3, P interaction = .02), with the interaction more apparent in patients with tumors positive for FGFR3 expression. All statistical tests were two-sided. The interaction we observed for rs798766 (TMEM129-TACC3-FGFR3) with specific exposure to straight metalworking fluids illustrates the value of integrating germline genetic variation, environmental exposures, and tumor marker data to provide insight into the mechanisms of bladder carcinogenesis.
Published by Oxford University Press 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.
Comment in
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RE: Modification of Occupational Exposures on Bladder Cancer Risk by Common Genetic Polymorphisms.J Natl Cancer Inst. 2016 Feb 7;108(3):djv440. doi: 10.1093/jnci/djv440. Print 2016 Mar. J Natl Cancer Inst. 2016. PMID: 26857137 No abstract available.
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Response.J Natl Cancer Inst. 2016 Feb 7;108(3):djv441. doi: 10.1093/jnci/djv441. Print 2016 Mar. J Natl Cancer Inst. 2016. PMID: 26857138 Free PMC article. No abstract available.
References
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- Silverman DT, Devessa SS, Moore L, et al. Bladder Cancer. In: Fraumeni JF Jr. and Schottenfeld D, (ed). Cancer Epidemiology and Prevention Third Edition. Third Edition ed. New York, NY: Oxford University Press; 2006, 1101–1127.
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- Samanic CM, Kogevinas M, Silverman DT, et al. Occupation and bladder cancer in a hospital-based case-control study in Spain. Occup Environ Med. 2008;65 (5):347–353. - PubMed
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