Penetrance of Polygenic Obesity Susceptibility Loci across the Body Mass Index Distribution.

ABSTRACT: A growing number of single-nucleotide polymorphisms (SNPs) have been associated with body mass index (BMI) and obesity, but whether the effects of these obesity-susceptibility loci are uniform across the BMI distribution remains unclear. We studied the effects of 37 BMI-associated SNPs in 75,230 adults of European ancestry across BMI percentiles by using conditional quantile regression (CQR) and meta-regression (MR) models. The effects of nine SNPs (24%)-rs1421085 (FTO; p = 8.69 × 10^-15), rs6235 (PCSK1; p = 7.11 × 10^-6), rs7903146 (TCF7L2; p = 9.60 × 10^-6), rs11873305 (MC4R; p = 5.08 × 10^-5), rs12617233 (FANCL; p = 5.30 × 10^-5), rs11672660 (GIPR; p = 1.64 × 10^-4), rs997295 (MAP2K5; p = 3.25 × 10^-4), rs6499653 (FTO

SUBMITTER: Abadi A 

PROVIDER: S-EPMC5812888 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature