Monoclonal antibodies against Hepatitis C genotype 3a virus like particle inhibit virus entry in cell culture system.

ABSTRACT: The envelope protein (E1-E2) of Hepatitis C virus (HCV) is a major component of the viral structure. The glycosylated envelope protein is considered to be important for initiation of infection by binding to cellular receptor(s) and also known as one of the major antigenic targets to host immune response. The present study was aimed at identifying mouse monoclonal antibodies which inhibit binding of virus like particles of HCV to target cells. The first step in this direction was to generate recombinant HCV-like particles (HCV-LPs) specific for genotypes 3a of HCV (prevalent in India) using the genes encoding core, E1 and E2 envelop proteins in a baculovirus expression system. The purified HCV-LPs were characterized by ELISA and electron microscopy and were used to generate monoclonal antib

SUBMITTER: Das S 

PROVIDER: S-EPMC3546081 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature