Effect of Temperature on Alpha-Adrenoceptor Affinity and Contractility of Rabbit Ear Blood Vessels

1989 ◽  
Vol 26 (4) ◽  
pp. 185-196 ◽  
Author(s):  
Michel F. Roberts ◽  
John D. Chilgren ◽  
Andrew C. Zygmunt
Keyword(s):  
Blood Vessels ◽  
Effect Of Temperature ◽  
Alpha Adrenoceptor ◽  
Rabbit Ear

Evidence for nonclassical alpha adrenoceptor blockade by prazosin in isolated rabbit blood vessels

Life Sciences ◽  
1980 ◽  
Vol 27 (23) ◽  
pp. 2187-2195 ◽  
Author(s):  
Ralph E. Purdy ◽  
Cynthia G. Krueger ◽  
Serena Young
Keyword(s):  
Blood Vessels ◽  
Alpha Adrenoceptor ◽  
Rabbit Blood

THE EFFECT OF TEMPERATURE ON THE CIRCULATION OF THE ISOLATED PERFUSED RABBIT EAR

1952 ◽  
Vol 30 (4) ◽  
pp. 340-352
Author(s):  
James T. Nichol
Keyword(s):  
Temperature Effects ◽  
Ringer Solution ◽  
Effect Of Temperature ◽  
Perfusion Solution ◽  
Viscosity Effects ◽  
Rabbit Ear ◽  
Critical Closing Pressure ◽  
Micro Flow ◽  
Rabbit Ears ◽  
Closing Pressure

Isolated rabbit ears were perfused with Ringer solution, and the rates of flow were measured by a micro flow-gauge. It was found that changes in flow produced by changes in temperature of the ear (amounting to two and a half times between 40° and 0° C), could be quantitatively explained by changes in the viscosity of the perfusion solution with temperature. No evidence of a “hunting reaction” to cold could be demonstrated either with or without a temperature gradient in the ear. The residual “critical closing pressure” of the isolated rabbit ear was shown to be independent of temperature. It is concluded that in the isolated perfused rabbit ear the temperature effects on circulation are entirely explicable in terms of viscosity changes, and that in the intact innervated ear, viscosity effects also underlie, but do not completely explain the observed changes with temperature.

scholarly journals Effects of sympathetic histamine on vasomotor responses of blood vessels in rabbit ear to electrical stimulation

2010 ◽  
Vol 26 (3) ◽  
pp. 219-224 ◽  
Author(s):  
Ying-Ying Chen ◽  
Jun Lv ◽  
Xiao-Yan Xue ◽  
Gong-Hao He ◽  
Ying Zhou ◽  
...  
Keyword(s):  
Electrical Stimulation ◽  
Blood Vessels ◽  
Vasomotor Responses ◽  
Rabbit Ear

Physiological Modulation of α-Adrenoceptor and 5HT Receptor Expression in Blood Vessels

1990 ◽  
Vol 27 (2-5) ◽  
pp. 146-152
Author(s):  
J.C. McGrath ◽  
W.R. Dunn ◽  
A.G.B. Templeton
Keyword(s):  
Blood Vessels ◽  
Receptor Expression ◽  
Alpha Adrenoceptor

Effect of Atropine on Denervated Rabbit Ear Blood Vessels

2004 ◽  
Vol 43 (1) ◽  
pp. 99-105 ◽  
Author(s):  
Shu-Qin Liu ◽  
Wei-Jin Zang ◽  
Zeng-Li Li ◽  
Xiao-Jiang Yu ◽  
Bao-Ping Li
Keyword(s):  
Blood Vessels ◽  
Rabbit Ear
Sign in / Sign up

Export Citation Format

Share Document