%0 Journal Article
%T Cyclosporine Inhibits a Direct Interaction between Cyclophilins and Hepatitis C NS5A
%A Fiona Fernandes
%A Israr-ul H. Ansari
%A Rob Striker
%J PLOS ONE
%D 2012
%I Public Library of Science (PLoS)
%R 10.1371/journal.pone.0009815
%X Hepatitis C Virus (HCV) infection is a leading indication for liver transplantation. HCV infection reoccurs almost universally post transplant, decreasing both graft longevity and patient survival. The immunosuppressant, cyclosporine A (CsA) has potent anti-HCV activity towards both HCV replicons and the genotype 2a cell culture infectious virus. Previously, we isolated mutations in the 1bN replicon with less sensitivity to CsA that mapped to both NS5A and NS5B regions of the virus. Mutations in NS5A alone conferred decreased CsA susceptibility regardless of NS5B mutations.
%U http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0009815