Buscar
Mostrando ítems 1-10 de 459
alpha(1)-Adrenoceptors in proximal segments of tail arteries from control and reserpinised rats
(Springer, 2007-10-01)
It has been recently shown that the supersensitivity of distal segments of the rat tail artery to phenylephrine after chemical sympathectomy with reserpine results from the appearance of alpha(1D)-adrenoceptors. It is known ...
alpha(1)-Adrenoceptors in proximal segments of tail arteries from control and reserpinised rats
(Springer, 2007-10-01)
It has been recently shown that the supersensitivity of distal segments of the rat tail artery to phenylephrine after chemical sympathectomy with reserpine results from the appearance of alpha(1D)-adrenoceptors. It is known ...
Effects of castration on alpha(1)-adrenoceptor subtypes in the rat aorta
(Elsevier B.V., 2002-12-01)
The expression of alpha(1)-adrenoceptor subtypes in several tissues is regulated by gonadal hormones. In this study, we investigated whether castration regulates the alpha(1)-adrenoceptor subtypes mediating the contractions ...
Effects of castration on alpha(1)-adrenoceptor subtypes in the rat aorta
(Elsevier B.V., 2002-12-01)
The expression of alpha(1)-adrenoceptor subtypes in several tissues is regulated by gonadal hormones. In this study, we investigated whether castration regulates the alpha(1)-adrenoceptor subtypes mediating the contractions ...
Expression and pharmacological characterization of alpha(1)-adrenoceptors in rat seminal vesicle
(Elsevier B.V., 1999-09-24)
In the present study, we investigated the alpha(1)-adrenoceptor subtypes mediating adrenaline-induced contractions of the rat seminal vesicle by using functional studies. the reverse transcription combined with polymerase ...
Activation of alpha(2)-adrenoceptors in the lateral hypothalamus reduces pilocarpine-induced salivation in rats
(Elsevier B.V., 2009-02-06)
Anti-hypertensive drugs that act oil central alpha(2)-adrenoceptors and imidazoline receptors usually cause dry mouth in patients. A central area important for the control of salivary secretion and also for the effects of ...
The tricyclic antidepressants amitriptyline, nortriptyline and imipramine are weak antagonists of human and rat alpha(1B)-adrenoceptors
(Pergamon-Elsevier B.V. Ltd, 2010-07-01)
Although it is long known that the tricyclic antidepressants amitriptyline, nortriptyline and imipramine inhibit the noradrenaline transporter and alpha(1)-adrenoceptors with similar affinities, which may lead to self-cancelling ...
The tricyclic antidepressants amitriptyline, nortriptyline and imipramine are weak antagonists of human and rat alpha(1B)-adrenoceptors
(Pergamon-Elsevier B.V. Ltd, 2010-07-01)
Although it is long known that the tricyclic antidepressants amitriptyline, nortriptyline and imipramine inhibit the noradrenaline transporter and alpha(1)-adrenoceptors with similar affinities, which may lead to self-cancelling ...
Involvement of alpha(1B)-adrenoceptors in the anti-immobility effect of imipramine in the tail suspension test
(Elsevier B.V., 2015-03-05)
Imipramine is a tricyclic antidepressant inhibitor of norepinephrine and serotonin neuronal reuptake. The roles of specific alpha(1)-adrenoceptor subtypes that might be targeted by the increased synaptic levels of noradrenaline ...
Both alpha 1 and alpha 2-adrenoceptors mediate the cardiovascular responses to noradrenaline microinjected into the bed nucleus of the stria terminal of rats
(NATURE PUBLISHING GROUP, 2008)
Background and purpose: We have previously shown that noradrenaline microinjected into the bed nucleus of stria terminalis (BST) elicited pressor and bradycardiac responses in unanaesthetized rats. In the present study, ...