EPHX2 Activators

EPHX2, also known as soluble epoxide hydrolase (sEH), is a protein encoded by the EPHX2 gene in humans. This enzyme plays a crucial role in the metabolism of epoxyeicosatrienoic acids (EETs), which are signaling molecules found in the cytochrome P450-catalyzed epoxidation of arachidonic acid, a polyunsaturated omega-6 fatty acid.

EETs have various biological activities, including the regulation of blood pressure, inflammation, and angiogenesis, and they function as modulators of vascular tone and inflammatory responses. EPHX2 acts by converting these biologically active EETs into their corresponding dihydroxyeicosatrienoic acids (DHETs), which are generally less active. This hydrolytic conversion by EPHX2 serves as a key mechanism for the termination of EET signaling, thereby modulating their physiological effects. The enzyme EPHX2 is widely distributed in human tissues, with high expression levels in the liver, kidney, and vasculature, reflecting its systemic role in regulating EETs levels and thus influencing diverse physiological processes. Due to its involvement in the regulation of blood pressure and inflammatory pathways, EPHX2 has been a target of interest in pharmacological research, particularly concerning cardiovascular diseases and disorders related to inflammation.