METHODS, USES AND COMPOSITIONS FOR MODULATING REPLICATION OF HCV THROUGH THE FARNESOID X RECEPTOR (FXR) ACTIVATION OR INHIBITION

摘要

Uses, methods and compositions for modulating replication of viruses of the Flaviviridae family, such as hepatitis C virus, through the farnesoid X receptor (FXR) activation or inhibition. More specifically, the use of an antagonist of FXR or an inhibitor of expression thereof for the manufacture of a medicament intended for treating a Flaviviridae virus infection in a subject in need thereof. The use of antagonists of FXR, such as guggulsterone, or use of inhibitors of FXR expression. A cell culture system allowing the replication of HCV and to methods for diagnosing HCV infection, screening of anti-viral compounds and vaccine or viral protein production.