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Pharmacological study of edema induced by venom of the snake Bothrops asper (terciopelo) in mice
(1995-01)
The effect of several drugs on the edema-forming activity of Bothrops asper venom was studied plethysmographically using the mouse foot pad assay. Bothrops asper venom induced a dose-dependent edema which developed rapidly ...
Noradrenergic response in vas deferens from rats submitted to acute and repeated stress
(Elsevier B.V., 1998-03-01)
1. This work investigated the effects of androgens on the norepinephrine sensitivity of vasa deferentia from rats submitted to acute or repeated stress, as well as the participation of alpha(1)-adrenoceptors in the response ...
Noradrenergic response in vas deferens from rats submitted to acute and repeated stress
(Elsevier B.V., 1998-03-01)
1. This work investigated the effects of androgens on the norepinephrine sensitivity of vasa deferentia from rats submitted to acute or repeated stress, as well as the participation of alpha(1)-adrenoceptors in the response ...
Role of central α1- and α2-adrenoceptors on the dipsogenic and cardiovascular effect of angiotensin II
(Elsevier B.V., 1990-08-01)
We investigated the effects of previous central treatment with prazosin (an α1-adrenoceptor antagonist) or clonidine (an α2-adrenoceptor agonist) on the dipsogenic, pressor and tachycardic responses produced by ...
Alpha1-adrenergic drugs affect the development and expression of ethanol-induced behavioral sensitization
(Elsevier B.V., 2013-11-01)
Background: According to the incentive sensitization theory, addiction is caused primarily by drug-induced sensitization in the brain mesocorticolimbic systems. After repeated ethanol administration, some animals develop ...
Involvement of central alpha(1)-adrenoceptors on renal responses to central moxonidine and alpha-methylnoradrenaline
(Elsevier B.V., 2009-04-01)
Moxonidine (alpha(2)-adrenoceptor/imidazoline receptor agonist) injected into the lateral ventricle induces diuresis, natriuresis and renal vasodilation. Moxonidine-induced diuresis and natriuresis depend on central ...