conclusions garlic powder consumption can reduce blood pressure, yet in this model, it did not have an effect on the interaction between renin angiotensin system and nitric oxide inhibition. results at the beginning and at the end of experiments, systolic blood pressure was higher in the hypertensive groups than the normotensive group. however, at the end of the study, diastolic blood pressure ...

In this review, we show Angiotensin-(1-7) as a novel Renin Angiotensin System mediator that antagonizes cardiovascular and proliferative effects of Angiotensin II and exerts complex renal actions. We also speculate the possibility of new drugs for the treatment of cardiovascular, genitourinary and hepatic diseases by interfering with ACE2-Angiotensin-(1-7)-Mas axis.

Clinical states in which angiotensin II is increased are often associated with increases in mineralocorticoids. To determine the effects of mineralocorticoids on angiotensin II action, we examined the effects of aldosterone on angiotensin II receptor expression and function in cultured rat vascular smooth muscle cells. Incubation with aldosterone resulted in concentration- and time-dependent in...

Angiotensin II at the kidney regulates renal hemodynamic and excretory function, but the actions of an alternative metabolite, angiotensin (1-7), are less clear. This study investigated how manipulation of dietary sodium intake influenced the renal hemodynamic and excretory responses to intrarenal administration of angiotensin (1-7). Renal interstitial infusion of angiotensin (1-7) in anestheti...

Because dopamine influences arginine vasopressin (AVP) release, the present studies were designed to ascertain the dopamine receptor subtype that potentiates angiotensin II-induced AVP secretion in cultured hypothalamo-neurohypophysial explants. Dopamine (a nonselective D1/D2 agonist), apomorphine (a D2 ≫ D1 agonist), and SKF-38393 (a selective D1 agonist) dose dependently increased AVP secreti...

The contributions of angiotensin II type 1 (AT1) and type 2 (AT2) receptors to the control of regional kidney blood flow were determined in pentobarbital-anesthetized rabbits. Intravenous candesartan (AT1 antagonist; 10 microg/kg plus 10 microg x kg(-1) x h(-1)) reduced mean arterial pressure (12%) and increased total renal blood flow (29%) and cortical laser-Doppler flux (18%) but not medullar...