Lexic.us

Definition of Renin

1. Noun. A proteolytic enzyme secreted by the kidneys; catalyzes the formation of angiotensin and thus affects blood pressure.

Definition of Renin

1. Noun. (enzyme) An circulating enzyme released by mammalian kidneys that converts angiotensinogen to angiotensin-I. Because its activity ultimately leads to formation of angiotensin-II and aldosterone, this hormone plays a role in maintaining blood pressure. ¹

¹ Source: wiktionary.com

Definition of Renin

1. an enzyme [n -S] - See also: enzyme

Medical Definition of Renin

1. An enzyme of the hydrolase class that catalyses cleavage of the leucine leucine bond in angiotensin to generate angiotensin. 1. The enzyme is synthesised as inactive prorenin in the kidney and released into the blood in the active form in response to various metabolic stimuli. Not to be confused with rennin (chymosin). (25 Jun 1999)

Lexicographical Neighbors of Renin

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