title: [Comparative characteristics of myogenic responses in pial arterioles in normotensive and spontaneously hypertensive rats].
abstract: In acute experiments on SHR and WKY rats, the pial arterioles' myogenic responses to a drop in systemic blood pressure (SBP) were studied. The SHR seem to be more capable of keeping the myogenic activity in low SBP. It might depend on structural changes in the vascular wall under these conditions wall in the SHR.
authors.affiliation: I. P. Pavlov Institute of Physiology of the Russian Acad. Sci., 199034, St. Petersburg, Nab. Makarova, 6, Russia.
authors.forename: V N
authors.initials: VN
authors.lastname: Shuvaeva
authors.forename: O P
authors.initials: OP
authors.lastname: Ryzhikova
authors.forename: D P
authors.initials: DP
authors.lastname: Dvoretskiĭ
mesh_terms: D000818:Animals; D001160:Arterioles / Q000503:physiopathology; D001794:Blood Pressure; D001810:Blood Volume; D001921:Brain / Q000098:blood supply*; D006706:Homeostasis; D006973:Hypertension / Q000503:physiopathology*; D008833:Microcirculation; D009131:Muscle, Smooth, Vascular / Q000503:physiopathology*; D051381:Rats; D011918:Rats, Inbred SHR; D011921:Rats, Inbred WKY; D014661:Vasoconstriction; D014664:Vasodilation
vernacular_title: Sravnitel'naia kharakteristika miogennykh realtsiĭ pial'nykh arteriol normotenzivnykh i spontanno gipertenzivnykh krys.