Hallucinogens, such as lysergic acid diethylamide, act primarily through the 5-hydroxytryptamine 2A (5-HT2A) receptor, but their regulatory mechanisms remain unclear. G protein-coupled receptor 143 (GPR143), an L-3,4-dihydroxyphenylalanine (L-DOPA) receptor, modulates specific GPCRs. We examined the role of GPR143 in the action of 5-HT2A receptor agonist 2,5-dimethoxy-4-iodoamphetamine (DOI)....
AIM: The regulation of new psychoactive and dangerous abused substances is very important for the prevention of drug abuse. A simple and effective evaluation method using laboratory animals is needed to regulate designated drugs with high accuracy and speed. METHODS: receptor agonist 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane hydrochloride (DOI), which have a similar mechanism of action to...