Synthesis and evaluation of potent and selective MGL inhibitors as a glaucoma treatment.

ABSTRACT: Monoacylglycerol lipase (MGL) inhibition provides a potential treatment approach to glaucoma through the regulation of ocular 2-arachidonoylglycerol (2-AG) levels and the activation of CB1 receptors. Herein, we report the discovery of new series of carbamates as highly potent and selective MGL inhibitors. The new inhibitors showed potent nanomolar inhibitory activity against recombinant human and purified rat MGL, were selective (>1000-fold) against serine hydrolases FAAH and ABHD6 and lacked any affinity for the cannabinoid receptors CB1 and CB2. Protein-based ¹H NMR experiments indicated that inhibitor 2 rapidly formed a covalent adduct with MGL with a residence time of about 6 h. This interconversion process "intrinsic reversibility" was exploited by modifications of the liga

SUBMITTER: Alapafuja SO 

PROVIDER: S-EPMC8344409 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature