Variant in the 3' region of the IkappaBalpha gene associated with insulin resistance in Hispanic Americans: The IRAS Family Study.

ABSTRACT: The IKKbeta/NF-kappaB pathway is known to play an important role in inflammatory response and has also recently been implicated in the process of insulin resistance. We hypothesized that one or more variants in the IkappaBalpha gene (NFKBIA) or surrounding untranslated regions would be associated with insulin sensitivity (S(I)) in Hispanic-American families. We tested for association between 25 single-nucleotide polymorphisms (SNPs) in and near NFKBIA and S(I) in 981 individuals in 90 Hispanic-American families from the Insulin Resistance Atherosclerosis (IRAS) Family Study. SNP rs1951276 in the 3' flanking region of NFKBIA was associated with S(I) in the San Antonio (SA) sample after adjusting for age, gender, and admixture (uncorrected P = 1.69 x 10(-5); conservative Bonferroni correctio

SUBMITTER: Miller MR 

PROVIDER: S-EPMC3992855 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature