The Hepatitis C Virus RNA 3′-Untranslated Region Strongly Enhances Translation Directed by the Internal Ribosome Entry Site

Abstract excerpt

The positive-strand RNA genome of the hepatitis C virus (HCV) is flanked by 5'- and 3'-untranslated regions (UTRs). Translation of the viral RNA is directed by the internal ribosome entry site (IRES) in the 5'-UTR, and subsequent viral RNA replication requires sequences in the 3'-UTR and in the 5'-UTR. Addressing previous conflicting reports on a possible function of the 3'-UTR for RNA translation in this study,...