Effects and mechanism of total phenols of Magnolia officinalis combined with Maijunan Tablets on blood pressure of spontaneous hypertensive rats

ConclusionThese results indicated that M-MJA could regulate the renin-angiotensin-aldosterone system, improve endothelial function, and inhibit CYP4A activity to reduce the production of 20-HETE, alleviate the oxidative stress disorder of the visceral organs, and eventually exert antihypertensive effect. Additionally, the anti-oxidant ability, regulating the renin-angiotensin-aldosterone system and improving endothelial function of M-MJA are more powerful than that of MJA, suggesting that M-MJA may have a better anti-hypertensive effect than MJA.
Source: Chinese Herbal Medicines - Category: Complementary Medicine Source Type: research