MOL 40097 1 CPPHA acts through a novel site as a positive allosteric modulator of group 1 metabotropic glutamate receptors. Yelin Chen, Cyril Goudet, Jean-Philippe Pin and P. Jeffrey Conn Brain Institute, Vanderbilt University Medical Center, Nashville, TN 37232, USA (Y.C.); Department of Pharmacology and Vanderbilt Program in Drug Discovery, Vanderbilt University Medical Center, Nashville, TN 37232, USA (Y.C., P.J.C); Institut de Génomique Fonctionnelle, Montpellier, France; CNRS UMR5203, Montpellier, France; INSERM, U661, Montpellier, France; Université de Montpellier (IFR3), Montpellier, France. (C.G., J-P.P.). Molecular Pharmacology Fast Forward. Published on December 4, 2007 as doi:10.1124/mol.107.040097 Copyright 2007 by the American Society for Pharmacology and Experimental Therapeutics.