Association between IL7R polymorphisms and severe liver disease in HIV/HCV coinfected patients: a cross-sectional study.

ABSTRACT:

Background

Interleukin-7 (IL-7) is a critical factor for T cell development and for maintaining and restoring homeostasis of mature T cells. Polymorphisms at α-chain of the IL-7 receptor (IL7R or CD127) gene are related to evolution of HIV-infection, but there are no data concerning the evolution of hepatitis C virus (HCV) infection. The aim of this study was to analyze the association between IL7R polymorphisms and severe liver disease in HCV/HIV coinfected patients.

Methods

We performed a cross-sectional study in 220 naïve patients who underwent a liver biopsy. IL7R polymorphisms (rs6897932, rs987106 and rs3194051) were genotyped using the GoldenGate(®) assay. The outcome variables were: (a) liver biopsy: advanced fibrosis (F ≥ 3), severe activity grade (A3); (b) non-invas

SUBMITTER: Guzman-Fulgencio M 

PROVIDER: S-EPMC4487067 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature