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Effect of nicotinic stimulation of the amygdaloid complex on water and sodium chloride intake
(1994-12-01)
We studied the nicotine stimulation of the amygdaloid complex (AMG) on sodium and water intake in satiated and water-deprived rats. Nicotine produced no change in sodium or water intake in satiated animals when injected ...
Sedation and need-free salt intake in rats treated with clonidine
(Elsevier B.V., 1999-04-01)
The effect of intraperitoneal injection of clonidine (9-72 mu g/kg) on need-free 1.5% NaCl intake and on performance (defined as percent of a complete trial) in the rotarod test, was studied in normovolemic adult male rats. ...
Central alpha-adrenergic agonists and need-induced 3% NaCl and water intake
(Elsevier B.V., 1997-05-01)
In the present study, noradrenaline (NOR, alpha-non-specific adrenergic agonist), clonidine (CLO, alpha(2)), phenylephrine (PHE, alpha(1)) or isoproterenol (ISO, beta-agonist) was injected in the medial septal area (MSA) ...
Receptor-mediated effects of clonidine on need-induced 3% NaCl and water intake
(Elsevier B.V., 1997-01-01)
Clonidine combined with adrenergic antagonists were injected in the medial septal area in order to characterize the type of receptors involved with its inhibitory effect on 3% NaCl and water intake of sodium-depleted ...
Lateral parabrachial nucleus serotonergic mechanisms and salt appetite induced by sodium depletion
(Amer Physiological Soc, 1998-02-01)
This study investigated the effects of bilateral injections of a serotonin (5-HT) receptor agonist into the lateral parabrachial nucleus (LPBN) on the intake of NaCl and water induced by 24-h water deprivation or by sodium ...
Effect of electrolytic and chemical lesion by ibotenic acid of the septal area on water and salt intake
(Elsevier B.V., 1998-09-15)
Water and sodium chloride intake was studied in male Holtzman rats weighing 250-300 g that had been subjected to electrolytic and chemical lesions of the septal area (SA). Water intake increased in animals with electrolytic ...
Antagonism of the renin-angiotensin system and water deprivation-induced NaCl intake in rats
(Elsevier B.V., 1996-10-01)
Adult male rats (n = 5-7 per group) were water deprived for 24 h with only food available. Then they had access to water for 2 h. At the end of the 2 h, 1.5% NaCl was offered to the animals and the intake was measured for ...
Lateral parabrachial nucleus and serotonergic mechanisms in the control of salt appetite in rats
(Amer Physiological Soc, 1996-01-01)
This study investigated the effects of bilateral injections of serotonergic receptor agonist and antagonist into the lateral parabrachial nucleus (LPBN) on the ingestion of water and 0.3 M NaCl induced by intracerebroventricular ...
Effect of adrenergic stimulation of the amygdaloid complex on water intake
(1996-12-01)
The effect of noradrenaline, isoproterenol, phentolamine and propranolol, injected into the basolateral nuclei of the amygdala on water intake, was investigated in male Holtzman rats. The injection of noradrenaline (40 ...
Serotonergic mechanisms of the lateral parabrachial nucleus and cholinergic-induced sodium appetite
(Amer Physiological Soc, 2002-03-01)
Central cholinergic mechanisms are suggested to participate in osmoreceptor-induced water intake. Therefore, central injections of the cholinergic agonist carbachol usually produce water intake (i.e., thirst) and are ...