Association of the rs738409 polymorphism in PNPLA3 with liver damage and the development of nonalcoholic fatty liver disease.

ABSTRACT:

Background

In a genome-wide association scan, the single-nucleotide polymorphism (SNP) rs738409 in the patatin-like phospholipase 3 gene (PNPLA3) was strongly associated with increased liver fat content. We investigated whether this SNP is associated with the occurrence and progression of nonalcoholic fatty liver disease (NAFLD) in the Japanese population.

Methods

SNP rs738409 was genotyped by the Taqman assay in 253 patients with NAFLD (189 with nonalcoholic steatohepatitis [NASH] and 64 with simple steatosis) and 578 control subjects. All patients with NAFLD underwent liver biopsy. Control subjects had no metabolic disorders. For a case-control study, the χ(2)-test (additive model) was performed. Odds ratios (ORs) were adjusted for age, gender, and body mass index (BMI) by

SUBMITTER: Hotta K 

PROVIDER: S-EPMC3018434 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature