Article
Stable cytotoxic T cell escape mutation in hepatitis C virus is linked to maintenance of viral fitness.
PLoS pathogens - 5 Sept 2008
Uebelhoer Luke, Han Jin-Hwan, Callendret Benoit, Mateu Guaniri, Shoukry Naglaa H, Hanson Holly L, Rice Charles M, Walker Christopher M, Grakoui Arash
Abstract excerpt
Mechanisms by which hepatitis C virus (HCV) evades cellular immunity to establish persistence in chronically infected individuals are not clear. Mutations in human leukocyte antigen (HLA) class I-restricted epitopes targeted by CD8(+) T cells are associated with persistence, but the extent to which these mutations affect viral fitness is not fully understood. Previous work showed that the HCV quasispecies in a...
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