Article
Hepatitis C virus immune escape via exploitation of a hole in the T cell repertoire.
Journal of immunology (Baltimore, Md. : 1950) - 1 Nov 2008
Wölfl Matthias, Rutebemberwa Alleluiah, Mosbruger Timothy, Mao Qing, Li Hong-mei, Netski Dale, Ray Stuart C, Pardoll Drew, Sidney John, Sette Alessandro, Allen Todd, Kuntzen Thomas, Kavanagh Daniel G, Kuball Jürgen, Greenberg Philip D, Cox Andrea L
Abstract excerpt
Hepatitis C virus (HCV) infection frequently persists despite eliciting substantial virus-specific immune responses. Thus, HCV infection provides a setting in which to investigate mechanisms of immune escape that allow for viral persistence. Viral amino acid substitutions resulting in decreased MHC binding or impaired Ag processing of T cell epitopes reduce Ag density on the cell surface, permitting evasion of T...
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