CD81 represses NF-κB in HCV-expressing hepatoma cells
Maximilian Bunz,
Mona Eisele,
Dan Hu
et al.
Abstract:The tetraspanin CD81 is one of the main entry receptors for Hepatitis C virus, which is a major causative agent to develop liver cirrhosis and hepatocellular carcinoma (HCC). Here, we identify CD81 as one of few surface proteins that are downregulated in HCV expressing hepatoma cells, discovering a functional role of CD81 beyond mediating HCV entry. CD81 was downregulated at the mRNA level in hepatoma cells that replicate HCV. Kinetics of HCV protein expression were increased in CD81-knockout cells and accompa… Show more
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