Structure-Guided Design and Optimization of Dipeptidyl Inhibitors of Norovirus 3CL Protease. Structure-Activity Relationships and Biochemical, X-ray Crystallographic, Cell-Based, and In Vivo Studies
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Issue Date
2015-04-09Author
Kankanamalage, Anushka C. Galasiti
Kim, Yunjeong
Weerawarna, Pathum M.
Uz, Roxanne Adeline Z.
Damalanka, Vishnu C.
Mandadapu, Sivakoteswara Rao
Alliston, Kevin R.
Mehzabeen, Nurjahan
Battaile, Kevin P.
Lovell, Scott
Chang, Kyeong-Ok
Groutas, William C.
Publisher
American Chemical Society
Type
Article
Article Version
Scholarly/refereed, author accepted manuscript
Rights
This document is the Accepted Manuscript version of a Published Work that appeared in final form in the Journal of Medicinal Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://dx.doi.org/10.1021/jm5019934.
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Show full item recordAbstract
Norovirus infection constitutes the primary cause of acute viral gastroenteritis. There are currently no vaccines or norovirus-specific antiviral therapeutics available for the management of norovirus infection. Norovirus 3C-like protease is essential for viral replication, consequently, inhibition of this enzyme is a fruitful avenue of investigation that may lead to the emergence of anti-norovirus therapeutics. We describe herein the optimization of dipeptidyl inhibitors of norovirus 3C-like protease using iterative SAR, X-ray crystallographic, and enzyme and cell-based studies. We also demonstrate herein in vivo efficacy of an inhibitor using the murine model of norovirus infection.
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Citation
Kankanamalage, A. C. G., Kim, Y., Weerawarna, P. M., Uy, R. A. Z., Damalanka, V. C., Mandadapu, S. R., … Groutas, W. C. (2015). Structure-Guided Design and Optimization of Dipeptidyl Inhibitors of Norovirus 3CL Protease. Structure-Activity Relationships and Biochemical, X-ray Crystallographic, Cell-Based, and In Vivo Studies. Journal of Medicinal Chemistry, 58(7), 3144–3155. http://doi.org/10.1021/jm5019934
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