| E5860New |
20-HETE
|
20-HETE (20-Hydroxyeicosatetraenoic acid) is a cytochrome CYP450-derived metabolite of arachidonic acid that plays a dual role in blood pressure regulation. It lowers blood pressure by inhibiting sodium reabsorption and promoting natriuresis in the kidneys, but also raises blood pressure by sensitising vascular smooth muscle to constrictors, increasing myogenic tone, and inducing endothelial dysfunction. Additionally, 20-HETE stimulates endothelial angiotensin-converting enzyme (ACE), activating a prohypertensive renin-angiotensin-aldosterone system (RAAS) feedback loop that contributes to hypertension and vascular remodelling.
|
|
|
| E2949New |
Talarozole (R115866)
|
Talarozole (R115866) is a potent, orally active inhibitor of cytochrome P450 (CYP26)-mediated metabolism of All-trans-retinoic acid (RA). It inhibits the conversion of RA by CYP26, with an IC50 of 0.004 µM, and enhances endogenous RA levels and All-trans-retinoic acid receptor (RAR) activation, showing potential as a targeted agent for dermatological therapy.
|
|
|
| E0742 |
Melengestrol Acetate
|
Melengestrol Acetate, progestational steroid suppress the AT3 tumour.
|
|
|