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Hepatitis C Virus

Research results from INSERM update understanding of hepatitis C virus

Published in Hepatitis Weekly, October 5th, 2009

"Celgosivir, in development by MIGENIX Inc for the treatment of HCV infection, is an oral prodrug of the natural product castanospermine that inhibits alpha-glucosidase I, an enzyme that plays a critical role in viral maturation by initiating the processing of the N-linked oligosaccharides of viral envelope glycoproteins. Celgosivir is well absorbed in vitro and in vivo, and is rapidly converted to castanospermine," researchers in Lyon, France report.

"Celgosivir has a novel mechanism of action (ie, host-directed glycosylation), and demonstrates broad antiviral activity in vitro. The agent is not efficient as a monotherapy for the treatment of HCV, but has demonstrated...

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