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Lamarre D Anderson PC Bailey M Beaulieu P Bolger G Bonneau P Bös M Cameron DR Cartier M Cordingley MG Faucher AM Goudreau N Kawai SH Kukolj G Lagacé L LaPlante SR Narjes H Poupart MA Rancourt J Sentjens RE St George R Simoneau B Steinmann G Thibeault D Tsantrizos YS Weldon SM Yong CL Llinàs-Brunet M 《Nature》2003,426(6963):186-189
Hepatitis C virus (HCV) infection is a serious cause of chronic liver disease worldwide with more than 170 million infected individuals at risk of developing significant morbidity and mortality. Current interferon-based therapies are suboptimal especially in patients infected with HCV genotype 1, and they are poorly tolerated, highlighting the unmet medical need for new therapeutics. The HCV-encoded NS3 protease is essential for viral replication and has long been considered an attractive target for therapeutic intervention in HCV-infected patients. Here we identify a class of specific and potent NS3 protease inhibitors and report the evaluation of BILN 2061, a small molecule inhibitor biologically available through oral ingestion and the first of its class in human trials. Administration of BILN 2061 to patients infected with HCV genotype 1 for 2 days resulted in an impressive reduction of HCV RNA plasma levels, and established proof-of-concept in humans for an HCV NS3 protease inhibitor. Our results further illustrate the potential of the viral-enzyme-targeted drug discovery approach for the development of new HCV therapeutics. 相似文献
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Summary 1-O-Monoalkylglycerols with C12 to C20 chains were identified in the scent, gland secretions of the western diamondback rattlesnake (Crotalus atrox). This is the first documentation of these compounds in the skin secretions of a reptile. 相似文献
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1-O-Monoalkylglycerols with C12 to C20 chains were identified in the scent gland secretions of the western diamondback rattlesnake (Crotalus atrox). This is the first documentation of these compounds in the skin secretions of a reptile. 相似文献
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