Biologically Active Substance
angiotensin
an·gi·o·ten·sin [ an-jee-oh-ten-sin ]
Subclass of:
peptide hormone;
Oligopeptides;
Neuropeptides;
Autacoids
Definitions related to angiotensins:
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A protein that raises blood pressure by narrowing blood vessels and causing the kidneys to store more sodium and water.Harvard Dictionary of Health TermsHarvard Medical Publishing, 2011
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Angiotensin I, an inactive decapeptide, is cleaved by angiotensin converting enzyme to form the octapeptide angiotensin II, a powerful vasopressor, which is then cleaved to the heptapeptide angiotensin III, an aldosterone stimulant.CRISP ThesaurusNational Institutes of Health, 2006
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Oligopeptides which are important in the regulation of blood pressure (VASOCONSTRICTION) and fluid homeostasis via the RENIN-ANGIOTENSIN SYSTEM. These include angiotensins derived naturally from precursor ANGIOTENSINOGEN, and those synthesized.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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