dual modulator of soluble epoxide hydrolase (sEH) and PPARγ
CAS：1830320-32-5
分子式：C21H22F3NO4
分子量：409.4
纯度：98%
存储：Store at -20°C

Background:

RB394 is an orally bioavailable and dual modulator of soluble epoxide hydrolase (sEH) and PPARγ [1].

Soluble epoxide hydrolase (sEH) is a bifunctional enzyme involved in the in vivo metabolism of endogenous lipid epoxides. The sEH is abundantly expressed in adipose tissue. sEH is an enzyme of the arachidonic acid cascade, promoting the hydrolysis of cytochrome P450 derived epoxyeicosatrienoic acids (EETs). Endothelial cell-derived EETs activate calcium-activated potassium channels on smooth muscle cells, leading to hyperpolarization and vascular relaxation. PPARγ, a member of the PPAR nuclear receptor family, plays an important role in adipogenesis, regulation of lipid metabolism and glucose homeostasis, and anti-inflammatory processes [1].

RB394 inhibited the activity of sEH with an IC50 of 0.33 μM and activated PPARγ with an EC50 of 0.3 μM. RB394 was inactive at PPARδ and showed 29% activation of PPARαat 10 μM. In mice, treatment with 30 mg/kg RB394 in drinking water for two weeks resulted in a final plasma concentration of