Document Report Card

ID: ALA1134314

Journal: J Med Chem

Title: Characterization of the 1H-cyclopentapyrimidine-2,4(1H,3H)-dione derivative (S)-CPW399 as a novel, potent, and subtype-selective AMPA receptor full agonist with partial desensitization properties.

Authors: Campiani G, Morelli E, Nacci V, Fattorusso C, Ramunno A, Novellino E, Greenwood J, Liljefors T, Griffiths R, Sinclair C, Reavy H, Kristensen AS, Pickering DS, Schousboe A, Cagnotto A, Fumagalli E, Mennini T.

Abstract: (S)-CPW399 (2b) is a novel, potent, and subtype-selective AMPA receptor full agonist that, unlike (S)-willardiine and related compounds, in mouse cerebellar granule cells, stimulated an increase in [Ca(2+)](i), and induced neuronal cell death in a time- and concentration-dependent manner. Compound 2b appears to be a weakly desensitizing, full agonist at AMPA receptors and therefore represents a new pharmacological tool to investigate the role of AMPA receptors in excitotoxicity and their molecular mechanisms of desensitization.

CiteXplore: 11741469

DOI: 10.1021/jm015552m