Development of plaque assays for hepatitis C virus-JFH1 strain and isolation of mutants with enhanced cytopathogenicity and replication capacity
نویسندگان
چکیده
منابع مشابه
Hepatitis C Virus and Vaccine Development
The prevalence of Hepatitis C virus (HCV) is approximately 3% around the world. This virus causes chronic hepatitis, liver cirrhosis and hepatocellular carcinoma. The effectiveness of interferon-α and ribavirin therapy is about 50% and is associated with significant toxicity and cost. Hence, generating new vaccines or drugs is an obligation. However, there is no vaccine available for clinical u...
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Structural and functional analysis of hepatitis C virus strain JFH1 polymerase.
The hepatitis C virus (HCV) isolate JFH1 represents the only cloned wild-type sequence capable of efficient replication in cell culture, as well as in chimpanzees. Previous reports have pointed to the viral polymerase NS5B as a major determinant for efficient replication of this isolate. To understand the underlying mechanisms, we expressed and purified NS5B of JFH1 and of the closely related i...
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ژورنال
عنوان ژورنال: Virology
سال: 2008
ISSN: 0042-6822
DOI: 10.1016/j.virol.2007.09.019