Identification of claudin-3 as an entry factor for rat hepacivirus.

ABSTRACT: Approximately 58 million people worldwide are believed to be infected with hepatitis C virus (HCV), a major causative agent of chronic liver diseases. Hepacivirus ratti strain rn-1, which was discovered from Rattus norvegicus (Norway rat) and designated Norway rat hepacivirus 1 (NRHV1), shares similar properties with HCV in terms of genetic homology, target cell tropism, pathogenicity, and the immune response. In vivo infection systems for NRHV1 will help overcome the challenges in HCV research for vaccine development. However, the virological characteristics of NRHV1, such as the mechanisms of cell entry, remain largely unexplored, in part owing to a paucity of cell culture systems for NRHV1. Here, we identified the host factors that facilitate NRHV1 entry by profiling the gene exp

SUBMITTER: Tanaka T 

PROVIDER: S-EPMC12519123 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature