Potential role of gene-environment interactions in ion transport mechanisms in the etiology of renal cell cancer.

ABSTRACT: We investigated the ion transport mechanism (ITM) in renal cell cancer (RCC) etiology using gene-environment interactions between candidate single nucleotide polymorphisms (SNPs) and associated environmental factors, including dietary intakes of sodium, potassium and fluid, hypertension and diuretic medication. A literature-based selection of 13 SNPs in ten ITM genes were successfully genotyped in toenail DNA of 3,048 subcohort members and 419 RCC cases from the Netherlands Cohort Study. Diet and lifestyle were measured with baseline questionnaires. Cox regression analyses were conducted for main effects and gene-environment interactions. ADD1_rs4961 was significantly associated with RCC risk, showing a Hazard Ratio (HR) of 1.24 (95% confidence intervals (CI): 1.01-1.53) for the GT + TT (v

SUBMITTER: Deckers IA 

PROVIDER: S-EPMC5043233 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature