Discovery of the first highly M5-preferring muscarinic acetylcholine receptor ligand, an M5 positive allosteric modulator derived from a series of 5-trifluoromethoxy N-benzyl isatins

Thomas M Bridges, Joy E Marlo, Colleen M Niswender, Carrie K Jones, Satyawan B Jadhav, Patrick R Gentry, Hyekyung C Plumley, C David Weaver, P Jeffrey Conn, Craig W Lindsley

79 Citationer (Scopus)

Abstract

This report describes the discovery and initial characterization of the first positive allosteric modulator of muscarinic acetylcholine receptor subtype 5 (mAChR5 or M5). Functional HTS, identified VU0119498, which displayed micromolar potencies for potentiation of acetylcholine at M1, M3, and M5 receptors in cell-based Ca(2+) mobilization assays. Subsequent optimization led to the discovery of VU0238429, which possessed an EC(50) of approximately 1.16 microM at M5 with >30-fold selectivity versus M1 and M3, with no M2 or M4 potentiator activity.

OriginalsprogEngelsk
TidsskriftJournal of Medicinal Chemistry
Vol/bind52
Udgave nummer11
Sider (fra-til)3445-8
Antal sider4
ISSN0022-2623
DOI
StatusUdgivet - 11 jun. 2009
Udgivet eksterntJa

Fingeraftryk

Dyk ned i forskningsemnerne om 'Discovery of the first highly M5-preferring muscarinic acetylcholine receptor ligand, an M5 positive allosteric modulator derived from a series of 5-trifluoromethoxy N-benzyl isatins'. Sammen danner de et unikt fingeraftryk.

Citationsformater