what is the difference between rennin and renin
Rennin | Renin |
Rennin is an enzyme secreted by gastric glands. | Renin is a hormone secreted by kidneys. |
It digests protein caseinogen present in milk into solid casein. | It is produced by juxtaglomerular cells of kidney when blood pressure falls. It converts angiotensinogen in blood to angiotensin I and further to angiotensin II. Angiotensin II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. |