PNPLA3 p.I148M and TM6SF2 p.E167K variants do not predispose to liver injury in cholestatic liver diseases: A prospective analysis of 178 patients with PSC.

ABSTRACT:

Background

The adiponutrin (PNPLA3) p.I148M and transmembrane 6 superfamily member 2 (TM6SF2) p.E167K variants represent major genetic risk factors for progressive liver injury in nonalcoholic fatty liver disease (NAFLD), alcoholic liver disease (ALD) and chronic viral hepatitis. The aim of this study was to find out whether these variants have a detrimental impact on the progression of chronic liver disease in patients with prolonged cholestasis induced by primary sclerosing cholangitis (PSC).

Methods

We prospectively recruited 178 PSC patients (112 male, age range 17-75 years, 55 with liver cirrhosis, 94 with ulcerative colitis, 48 transplanted during follow-up). PNPLA3 rs738409 and TM6SF2 rs58542926 polymorphisms were genotyped using dedicated TaqMan assays. Associations

SUBMITTER: Kruk B 

PROVIDER: S-EPMC6117000 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature