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EFFECTS of STRESS ON DRUG-INDUCED YAWNING - CONSTANT VS INTERMITTENT STRESS
(Elsevier B.V., 1995-07-01)
Experiment 1 tested whether chronic exposure to immobilization, foot shock or forced swimming would result in suppression of apomorphine, pilocarpine-, and physostigmine-induced yawning. Immobilization caused suppression ...
Treatment with dexamethasone alters yawning behavior induced by cholinergic but not dopaminergic agonist
(Elsevier B.V., 1999-01-15)
Because stressful manipulations have been reported to modify drug-induced yawning, the present study investigated the effects of single and repeated treatment with a synthetic glucocorticoid, dexamethasone (DEXA) on ...
MODIFICATIONS ON DOPAMINERGIC AND CHOLINERGIC SYSTEMS INDUCED BY THE WATER TANK TECHNIQUE - ANALYSIS THROUGH YAWNING BEHAVIOR
(Arch Int Pharmacodynamie, 1990-11-01)
Animals deprived of REM sleep by the water tank technique show an important decrease in frequency of yawning, induced by dopaminergic (apomorphine in low doses) and cholinergic (physostigmine and pilocarpine) agonists, if ...
Nepeta cataria L. var. citriodora (Becker) increases penile erection in rats
(Elsevier B.V., 2011-10-11)
Ethnopharmacological relevance: Nepeta cataria (NC), catnip, induces pleasure in cats and humans. Aim of the study: Because sexual behavior is involved in pleasure, the effect of NC on sexual behavior and penile erection ...
Biochemical and behavioral effects of boldine and glaucine on dopamine systems
(1999)
The aporphine alkaloids boldine and glaucine have been reported to show 'neuroleptic-like' actions in mice, suggesting that they may act as dopamine antagonists. We have found that in vitro boldine displaces specific ...
Effects of buspirone on an animal model of tardive dyskinesia
(Elsevier B.V., 1999-11-01)
1. the effects of buspirone were studied on an animal model of tardive dyskinesia, i.e., the quantification of orofacial dyskinesia in rats repeatedly treated with reserpine.2. Rats were co-treated with saline [SAL] or ...
Efeitos da buspirona em modelos animais de discinesia tardia
(Brasil, 1999)
In the last two centuries, the knowledgement about the central nervous systems increased enormously, making possible the treatment of patients who suffer of all sort of central nervous systems’ diseases. One of this diseases ...
Rapid eye movement (REM) sleep deprivation reduces rat frontal cortex acetylcholinesterase (EC 3.1.1.7) activity
(Assoc Bras Divulg Cientifica, 1997-05-01)
Rapid eye movement (REM) sleep deprivation induces several behavioral changes. Among these, a decrease in yawning behavior produced by low doses of cholinergic agonists is observed which indicates a change in brain cholinergic ...
Análise comportamental de papagaios-verdadeiros(Amazona aestiva) submetidos a diferentes alojamentos e condições sociais em cativeiro
(Universidade Estadual Paulista (Unesp), 2014-06-27)
Parrots are widely present in captivity. The aim of this study was to evaluate the effect of the withdrawal of captive blue-fronted Amazon parrots (Amazona aestiva) of their original group with or without its social partners ...
Efeitos da estimulação sensório-motora oral realizada antes e durante gavagem sobre a sucção não-nutritiva e nutritiva de recém-nascidos pré-termo
(Universidade Federal de Santa MariaBRFonoaudiologiaUFSMPrograma de Pós-Graduação em Distúrbios da Comunicação Humana, 2010-07-16)
Aim: To verify the efficiency of non-nutritive and nutritive sucking on newborn preterm infants who received oral sensory-motor stimulation before and during the
provision of food via orogastric tube. Methods: The sample ...