Azizah Ugusman, Siti Marjiana Ismail, Nur Syahidah Nor Hisam, Chua Kien Hui, Mohammed S M Saleh, Abdul Kadir Abdul Karim, Nur Syakirah Othman, Adila A Hamid, Amilia Aminuddin
Angiotensin-converting enzyme (ACE) plays a crucial role in the pathogenesis of hypertension. Piper sarmentosum Roxb., an herb known for its antihypertensive effect, lacks a comprehensive understanding of the mechanism underlying its antihypertensive action. This study aimed to elucidate the antihypertensive mechanism of aqueous extract of P. sarmentosum leaves (AEPS) via its modulation of the ACE pathway in phorbol 12-myristate-13-acetate (PMA)-induced human umbilical vein endothelial cells (HUVECs). HUVECs were divided into five groups: control, treatment with 200 µg/mL AEPS, induction 200 nM PMA, concomitant treatment with 200 nM PMA and 200 µg/mL AEPS, and treatment with 200 nM PMA and 0...
February 28, 2024: International Journal of Molecular Sciences