https://www.selleckchem.com/pr....oducts/lazertinib-yh
GPR139 is a G-protein coupled receptor expressed in circumventricular regions of the habenula and septum. Amino acids L-tryptophan and L-phenylalanine have been shown to activate GPR139 at physiologically relevant concentrations. The aim of the present study was to investigate the role of GPR139 on sleep modulation using pharmacological and genetic (GPR139 knockout mice, KO) rodent models. To evaluate the effects of GPR139 pharmacological activation on sleep, rats were orally dosed with the selective GPR139 agonist J