Association between hepatic steatosis and MTP gene-493G/T polymorphism in the patients with HCV genotype 1 infection


Akgollu E., AKKIZ H.

INFECTION GENETICS AND EVOLUTION, vol.70, pp.101-106, 2019 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 70
  • Publication Date: 2019
  • Doi Number: 10.1016/j.meegid.2019.02.019
  • Title of Journal : INFECTION GENETICS AND EVOLUTION
  • Page Numbers: pp.101-106

Abstract

Aim: Hepatitis C virus (HCV) affects approximately 250 million people worldwide. If patients are untreated, 80% of patients with chronic HCV develop liver failure, liver cirrhosis (LC), and hepatocellular carcinoma (HCC). HCV genotype 1 is the most prevalent among the infected individuals with HCV. Hepatic steatosis is known as accumulation of lipid molecules in hepatocytes, and its prevalence is approximately 55% in CHC infection. The reason of HCV-related hepatic steatosis in CHC infection is mainly HCV core protein. HCV core protein inhibits activities of microsomal triglyceride transfer protein (MTP) which is a lipid transfer protein expressed in the liver. The -493G/T polymorphism in the promoter region of MTP gene has been associated with HCV-related hepatic steatosis. This polymorphism in MTP gene influences MTP mRNA expression, therefore which might also affect lipid transfer. We evaluated the association between MTP gene polymorphism and the risk of HCV genotype 1-related hepatic steatosis.