Your browser version may not work well with NCBI's Web applications. More information here...
1: Regul Pept. 2002 Oct 15;108(2-3):165-73.Click here to read Links

Molecular pharmacology and structure of VPAC Receptors for VIP and PACAP.

Neuroendocrinology and Cell Biology, INSERM U41O, Faculté de Médecine Xavier Bichat, 75018, Paris, France. laburhe@bichat.inserm.fr

VIP and PACAP are two prominent neuropeptides which share two common G protein-coupled receptors VPAC1 and VPAC2 while PACAP has an additional specific receptor PAC1. This paper reviews the present knowledge regarding three aspects of VPAC receptors including: (i). receptor specificity towards natural VIP-related peptides and pharmacology of synthetic agonists or antagonists; (ii). receptor signaling; (iii). molecular basis of ligand-receptor interaction as determined by site-directed mutagenesis, construction of receptor chimeras and structural modeling.

PMID: 12220741 [PubMed - indexed for MEDLINE]