Allosteric modulation of metabotropic glutamate receptor 4 activates IDO1-dependent, immunoregulatory signaling in dendritic cells. Volpi C, Mondanelli G, Pallotta MT, Vacca C, Iacono A, Gargaro M, Albini E, Bianchi R, Belladonna ML, Celanire S, et al. Neuropharmacology. 2015 Oct 29. PMID: 26522434. Abstract CommentRecommendBookmarkWatch