Seasonal effects of the UCP3 and the RPTOR gene polymorphisms on obesity traits in Japanese adults.

ABSTRACT:

Background

Non-shivering thermogenesis (NST) involves a substantial amount of energy expenditure in humans and, thus, contributes to reducing the risk for obesity. Molecular evolutionary studies have reported that SNPs in/near the uncoupling protein 3 gene (UCP3) and the regulatory associated protein of mTOR complex 1 gene (RPTOR) might influence NST and confer adaptive advantages for modern human dispersal into cold environments. In the present study, the impact of these SNPs on obesity-related traits was investigated.

Methods

Study subjects consisted of 2,834 Japanese adults (percentage of female: 46%, mean age: 51.5). Associations of the UCP3-55C/T and the RPTOR-26934C/T - the 2 potential genetic variations involved in cold adaptation and thermogenic mechanisms in mammals

SUBMITTER: Nakayama K 

PROVIDER: S-EPMC4347541 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature