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	Provedor de dados BJMBR (1) Autor Branco,L.G.S. (1) Paula,P.M. de (1) Palavra-chave Alpha-Methyl-4-carboxyphenyl-glycine (MCPG) Hypoxia Ventilation Body temperature (1) Kynurenic acid --> (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2004 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Glutamatergic neurotransmission modulates hypoxia-induced hyperventilation but not anapyrexia BJMBR Paula,P.M. de; Branco,L.G.S.. The interaction between pulmonary ventilation (V E) and body temperature (Tb) is essential for O2 delivery to match metabolic rate under varying states of metabolic demand. Hypoxia causes hyperventilation and anapyrexia (a regulated drop in Tb), but the neurotransmitters responsible for this interaction are not well known. Since L-glutamate is released centrally in response to peripheral chemoreceptor stimulation and glutamatergic receptors are spread in the central nervous system we tested the hypothesis that central L-glutamate mediates the ventilatory and thermal responses to hypoxia. We measured V E and Tb in 40 adult male Wistar rats (270 to 300 g) before and after intracerebroventricular injection of kynurenic acid (KYN, an ionotropic glutamatergic... Tipo: Info:eu-repo/semantics/article Palavras-chave: Kynurenic acid -->; Alpha-Methyl-4-carboxyphenyl-glycine (MCPG) Hypoxia Ventilation Body temperature. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004001000019 Registros recuperados: 1 Primeira ... 1 ... Última

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