renin

English dictionary entry

Meanings

noun
  1. 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.

Pronunciation

/ˈɹiː.nɪn/ LL-Q1860 (eng)-Vealhurl-renin.wav /ˈɹi.nɪn/ /ˈɹɛ.nɪn/

Word forms

renin renins

Etymology

From reno- + -in.

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