Regulation of inflammatory pain by inhibition of fatty acid amide hydrolase.

ABSTRACT: Although cannabinoids are efficacious in laboratory animal models of inflammatory pain, their established cannabimimetic actions diminish enthusiasm for their therapeutic development. Conversely, fatty acid amide hydrolase (FAAH), the chief catabolic enzyme regulating the endogenous cannabinoid N-arachidonoylethanolamine (anandamide), has emerged as an attractive target for treating pain and other conditions. Here, we tested WIN 55212-2 [(R)-(+)-[2,3-dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de)-1,4-benzoxazin-6-yl]-1-napthalenylmethanone], a cannabinoid receptor agonist, and genetic deletion or pharmacological inhibition of FAAH in the lipopolysaccharide (LPS) mouse model of inflammatory pain. WIN 55212-2 significantly reduced edema and hot-plate hyperalgesia caused by LPS inf

SUBMITTER: Naidu PS 

PROVIDER: S-EPMC2912038 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature