gw-274150 phosphate

GW274150 phosphate is a selective, orally active, and NADPH-dependent inhibitor of human inducible nitric oxide synthase (iNOS) (IC50: 2.19 μM; Kd: 40 nM) and rat iNOS (ED50: 1.15 μM).

GW274150 is an orally active, selective and potent dual inhibitor of NADPH-dependent human nitric oxide synthase (iNOS) (Kd=40 nM) and rat inducible nitric oxide synthase (iNOS).GW274150 has a low activity against endothelial nitric oxide synthase (eNOS) and neuronal nitric oxide synthase (nNOS) in humans and rats. GW274150 showed protective effects in an inflammatory model of acute lung injury.

GW274150 (dihydrochloride) is a potent and selective inhibitor of human and rat inducible nitric oxide synthase (iNOS), exhibiting oral activity and NADPH-dependence with an IC50 of 2.19 μM and Kd of 40 nM for human iNOS, and an ED50 of 1.15 μM for rat iNOS. It demonstrates reduced effectiveness against endothelial NOS (eNOS) and neuronal NOS (nNOS) in both species, and has shown protective effects in acute lung injury inflammation models [1] [2] [3].