| Literature DB >> 13295487 |
L T SKEGGS, J R KAHN, N P SHUMWAY.
Abstract
It has been shown by use of isolated, perfused rat kidneys that hypertensin II is a potent vasoconstrictor substance while hypertensin I is not. Hence it would appear that in intact animals the pressor activity of hypertensin I results from its rapid conversion to hypertensin II. An enzyme which effects this conversion has been procured from horse plasma in a semipurified form by means of ammonium sulfate fractionation and isoelectric precipitation. A method is described for estimating the activity of the enzyme. An example of the use of the preparation in converting purified hypertensin I to hypertensin II has been described.Entities:
Keywords: ANGIOTONIN; ENZYMES
Mesh:
Substances:
Year: 1956 PMID: 13295487 PMCID: PMC2136590 DOI: 10.1084/jem.103.3.295
Source DB: PubMed Journal: J Exp Med ISSN: 0022-1007 Impact factor: 14.307