Tim-3 expression on PD-1^sup +^ HCV-specific human CTLs is associated with viral persistence, and its blockade restores hepatocyte-directed in vitro cytotoxicity
Having successfully developed mechanisms to evade immune clearance, hepatitis C virus (HCV) establishes persistent infection in approximately 75%-80% of patients. In these individuals, the function of HCV-specific CD8+ T cells is impaired by ligation of inhibitory receptors, the repertoire of which...
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Veröffentlicht in: | The Journal of clinical investigation 2010-12, Vol.120 (12), p.4546 |
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