Sodium selenite suppresses hepatitis B virus transcription and replication in human hepatoma cell lines.

ABSTRACT: Hepatitis B virus (HBV) infection is one of the most serious and prevalent health problems worldwide. Current anti-HBV medications have a number of drawbacks, such as adverse effects and drug resistance; thus, novel potential anti-HBV reagents are needed. Selenium (Se) has been shown to be involved in both human immunodeficiency virus and hepatitis C virus infections, but its role in HBV infection remains unclear. To address this, sodium selenite (Na2SeO3 ) was applied to three HBV cell models: HepG2.2.15 cells, and HuH-7 cells transfected with either 1.1 or 1.3× HBV plasmids. Cytotoxicity of Na2SeO3 was examined by Cell Counting Kit-8. Levels of viral antigen expression, transcripts, and encapsidated viral DNA were measured by enzyme-linked immunosorbent assay, northern blot, and Southern

SUBMITTER: Cheng Z 

PROVIDER: S-EPMC7167125 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature