Open AccessSmall-molecule inhibitors of carboxylesterase Notum
Author(s) -
Yuguang Zhao,
Sarah Jolly,
Stefano Benvegnù,
Emma Jones,
Paul V. Fish
Publication year - 2021
Publication title -
future medicinal chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.708
H-Index - 69
eISSN - 1756-8927
pISSN - 1756-8919
DOI - 10.4155/fmc-2021-0036
Subject(s) - virtual screening , computational biology , wnt signaling pathway , drug discovery , regulator , small molecule , biology , bioinformatics , genetics , signal transduction , gene
Notum has recently been identified as a negative regulator of Wnt signaling through the removal of an essential palmitoleate group from Wnt proteins. There are emerging reports that Notum plays a role in human disease, with published data suggesting that targeting Notum could represent a new therapeutic approach for treating cancer, osteoporosis and neurodegenerative disorders. Complementary hit-finding strategies have been applied with successful approaches that include high-throughput screening, activity-based protein profiling, screening of fragment libraries and virtual screening campaigns. Structural studies are accelerating the discovery of new inhibitors of Notum. Three fit-for-purpose examples are LP-922056, ABC99 and ARUK3001185. The application of these small-molecule inhibitors is helping to further advance an understanding of the role Notum plays in human disease.