Differences in adrenoreception in the microcirculatory bed of the pia mater in normotensive and spontaneously hypertensive rats.
Adrenoceptors in pial vascular bed of normotensive Wistar-Kyoto rats are distributed unevenly during stimulation of the superior cervical ganglion, their density was maximum in the 5th-generation arteries. In spontaneously hypertensive rats (SHR) the density of adrenoceptor is lower than in normotensive rats and their number is maximum in the 1st-generation arteries.
Ryzhikova
O P
OP
Laboratory of Physiology of Circulation, I. P. Pavlov Institute of Physiology, Russian Academy of Sciences, St. Petersburg.
Shuvayeva
V N
VN
Kostylev
A V
AV
Dvoretskii
D P
DP
D000818:Animals; D002536:Cerebral Arteries / Q000378:metabolism / Q000502:physiology / Q000503:physiopathology; D010841:Pia Mater / Q000098:blood supply* / Q000503:physiopathology*; D051381:Rats; D011918:Rats, Inbred SHR; D011921:Rats, Inbred WKY; D011941:Receptors, Adrenergic / Q000378:metabolism / Q000502:physiology*; D017783:Superior Cervical Ganglion / Q000378:metabolism / Q000502:physiology / Q000503:physiopathology; D014661:Vasoconstriction
D011941:Receptors, Adrenergic