Article
Interferon sensitivity-determining region of nonstructural region 5A of hepatitis C virus genotype 1b correlates with serum alanine aminotransferase levels in chronic infection.
Journal of viral hepatitis - 1 Mar 2005
Yoshioka K, Ito H, Watanabe K, Yano M, Ishigami M, Mizutani T, Sasaki Y, Goto H
Abstract excerpt
The mutations in the interferon (IFN) sensitivity-determining region (ISDR) of nonstructural region 5A (NS5A) of hepatitis C virus (HCV) have been correlated with response to IFN therapy. NS5A appears to disrupt a host antiviral pathway that plays a role in suppressing virus replication and protects hepatocytes from apoptosis. We assessed whether ISDR correlates with viral load and serum alanine aminotransferase...
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