The Correlation Between Hepatitis B Virus Precore/Core Mutations and the Progression of Severe Liver Disease.

ABSTRACT: Viral mutations acquired during the course of chronic hepatitis B virus (HBV) infection are known to be associated with the progression and severity of HBV-related liver disease. This study of HBV-infected Saudi Arabian patients aimed to identify amino acid substitutions within the precore/core (preC/C) region of HBV, and investigate their impact on disease progression toward hepatocellular carcinoma (HCC). Patients were categorized according to the severity of their disease, and were divided into the following groups: inactive HBV carriers, active HBV carriers, liver cirrhosis patients, and HCC patients. Two precore mutations, W28^* and G29D, and six core mutations, F24Y, E64D, E77Q, A80I/T/V, L116I, and E180A were significantly associated with the development of cirrhosis and H

SUBMITTER: Al-Qahtani AA 

PROVIDER: S-EPMC6204459 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature