Genetic variants in FTO associated with metabolic syndrome: a meta- and gene-based analysis.

ABSTRACT: The objective of this study was to examine the effect of genetic variants in fat mass and obesity associated (FTO) gene on metabolic syndrome (MetS). A systematic literature search was performed and random-effects meta-analysis was used to evaluate genetic variants in FTO with MetS. A gene-based analysis was conducted to investigate the cumulative effects of genetic polymorphisms in FTO. A total of 18 studies from 13 published papers were included in our analysis. Random-effects meta-analysis yielded an estimated odds ratio of 1.19 (95% CI 1.12-1.27; P = 1.38 × 10(-7)) for rs9939609, 1.19 (95% CI 1.05-1.35; P = 0.008) for rs8050136, and 1.89 (95% CI 1.20-2.96; P = 0.006) for rs1421085. The gene-based analysis indicated that FTO is strongly associated with MetS (P < 10(-5)). This associatio

SUBMITTER: Wang H 

PROVIDER: S-EPMC3381863 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature