is labetalol in this catagory
The kidneys produce hormones that help control blood pressure. One of them is called renin. It is part of the renin-angiotension-aldosterone mechanism. Other hormones are calcitriol and erythropoietin.
Renin is the enzyme that converts angiotensinogen into angiotensin I in the renin-angiotensin-aldosterone system.
Renin is the enzyme released by juxtaglomerular cells. It plays a key role in the renin-angiotensin-aldosterone system, which helps regulate blood pressure and fluid balance in the body.
Renin is responsible for the activation of angiotensinogen into angiotensin I in the renin-angiotensin-aldosterone system, which plays a key role in regulating blood pressure and fluid balance in the body.
it raises blood pressure
The renin angiotensin aldosterone system is part of the reproductive cycle in men, and causes obstructive bowl disorder and excessive drainage and severe burning of the anus
It is secreted in the adrenal cortex, the same place where it is produced.
Renin is primarily synthesized and secreted by the juxtaglomerular cells in the kidneys. These cells are located in the afferent arterioles of the renal nephrons and play a key role in regulating blood pressure and fluid balance through the renin-angiotensin-aldosterone system.
CortisolReninAn over-active renin-angiotension system leads to vasoconstriction and retention of sodium and water. These effects lead to hypertension. Therefore, renin inhibitors can be used for the treatment of hypertension. This is measured by the plasma renin activity (PRA).In current medical practice, the renin-angiotensin-aldosterone-System's overactivity (and resultant hypertension) is more commonly reduced using either ACE inhibitors (such as ramipril and perindopril) or angiotensin II receptor blockers (ARBs, such as losartan, irbesartan or candesartan) rather than a direct oral renin inhibitor. ACE inhibitors or ARBs are also part of the standard treatment after a heart attack.
Stimuli such as low blood pressure, low blood volume, and low sodium levels in the blood can activate the renin-angiotensin system. These triggers result in the release of renin, an enzyme that starts the cascade leading to the production of angiotensin II, a powerful vasoconstrictor.
Lawrence Richard Krakoff has written: 'The renin system in the diagnosis of hypertension' -- subject(s): Hypertension, Renin, Physiopathology, Therapy, Physiology
Activities that can initiate an osmoregulatory adjustment through the renin-angiotensin-aldosterone system include intense exercise leading to dehydration, a decrease in blood pressure due to hemorrhage or salt loss, or a high dietary salt intake leading to increased blood volume. These stimuli trigger the release of renin, which then activates the renin-angiotensin-aldosterone system to regulate blood pressure and electrolyte balance.