Hepatitis C Virus (HCV) NS5B Nonnucleoside Inhibitors Specifically Block Single-Stranded Viral RNA Synthesis Catalyzed by HCV Replication Complexes In Vitro
Author(s) -
Wengang Yang,
Yongnian Sun,
Avinash Phadke,
Milind Deshpande,
Mingjun Huang
Publication year - 2006
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00498-06
Subject(s) - ns5b , virology , rna , hepatitis c virus , rna dependent rna polymerase , viral replication , in vitro , virus , biology , chemistry , hepacivirus , biochemistry , gene
Replication complexes of hepatitis C virus synthesized two major species of viral RNA in vitro, double stranded and single stranded. NS5B nonnucleoside inhibitors inhibited dose dependently the synthesis of single-stranded RNA but not double-stranded RNA. Moreover, replication complexes carrying a mutation resistant to a nonnucleoside inhibitor lost their susceptibilities to the inhibitor.
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