title: [The effect of exogenous adrenaline and angiotensin II on the resistance vessels of the cat kidney].
abstract: In experiments with perfusion of the renal vessels with isotonic saline solution, the ability of angiotensin-II to activate the smooth muscle cells of these vessels was shown: both by direct myotropic action and in an indirect way - by catecholamines. Obvious tachyphylaxis is characteristic only for the direct myotropic effect of angiotensin-II. The data obtained suggest that the direct effect of angiotensin-II is selective for certain intrarenal vessels, while indirect action is more universal.
mesh_terms: D000804:Angiotensin II / Q000494:pharmacology*; D000818:Animals; D002415:Cats; D004837:Epinephrine / Q000494:pharmacology*; D007668:Kidney / Q000098:blood supply*; D009130:Muscle, Smooth / Q000187:drug effects; D013997:Time Factors; D014655:Vascular Resistance / Q000187:drug effects*
chemical_list: D000804:Angiotensin II; D004837:Epinephrine
vernacular_title: Vliianie ékzogennykh adrenalina i angiotenzina-II na rezistivnye sosudy pochki koshki