To investigate whether the mechanism by which a microRNA, miR-520a, suppresses the replication of hepatitis B virus (HBV) involves the regulation of the serine/threonine kinase ( AKT) gene.
Their liver function and HBV-deoxyribonucleic acid (HBV-DNA) viral load as well as the expressions of micro ribonucleic acid-132 (miR-132), phosphoinositide 3-kinase (PI3K), phosphorylated-protein kinase B (p-Akt) and hepatitis B X protein (HBx), were detected.
However, inhibition of AKT phosphorylation by short‑term treatment with AKT inhibitors was unable to block HBV entry, which suggested that AKT activation induced by HBV infection is not essential for viral entry process.