Rs7206790 and rs11644943 in FTO gene are associated with risk of obesity in Chinese school-age population.

ABSTRACT: To evaluate the associations between candidate FTO single nucleotide polymorphisms (SNPs) and obesity, a case-control study was conducted among Chinese school-age children, which included 500 obese cases and 500 matched controls (age, gender and location). We selected 24 candidate FTO tag-SNPs via bio-informatics analysis and performed genotyping using SNPScan technology. Results indicated that rs7206790 and rs11644943 were significantly associated with obesity among school-age children in both additive and recessive models (P<0.05) after adjusting confounders. Comparing rs7206790 CC and CG genotype of carriers, those carrying the GG genotype had an increased risk of obesity (adjusted odds ratio [OR], 3.76; 95% Confidence interval [CI], 1.24-11.43). Carriers of the AA allele of rs11644943

SUBMITTER: Xu Y 

PROVIDER: S-EPMC4176023 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature