renin
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English[edit]
Etymology[edit]
Pronunciation[edit]
Noun[edit]
renin (countable and uncountable, plural renins)
- (biochemistry) A circulating enzyme released by mammalian kidneys that converts angiotensinogen to angiotensin I. Due to its activity which ultimately leads to the formation of angiotensin II and aldosterone, this hormone plays a role in maintaining blood pressure.