Upregulation of protein phosphatase 2Ac by hepatitis C virus modulates NS3 helicase activity through inhibition of protein arginine methyltransferase 1 - Duong,F.H.; Christen,V.; Berke,J.M.; Penna,S.H.; Moradpour,D.; Heim,M.H. (J Virol, 2005)