Novel small-molecule inhibitors of hepatitis C virus entry block viral spread and promote viral clearance in cell culture.

ABSTRACT: Combinations of direct-acting anti-virals offer the potential to improve the efficacy, tolerability and duration of the current treatment regimen for hepatitis C virus (HCV) infection. Viral entry represents a distinct therapeutic target that has been validated clinically for a number of pathogenic viruses. To discover novel inhibitors of HCV entry, we conducted a high throughput screen of a proprietary small-molecule compound library using HCV pseudoviral particle (HCVpp) technology. We independently discovered and optimized a series of 1,3,5-triazine compounds that are potent, selective and non-cytotoxic inhibitors of HCV entry. Representative compounds fully suppress both cell-free virus and cell-to-cell spread of HCV in vitro. We demonstrate, for the first time, that long term treatmen

SUBMITTER: Coburn GA 

PROVIDER: S-EPMC3335862 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature