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	Provedor de dados BJMBR (1) Autor Carvalho,M.H.C. (1) David,F.L. (1) Fortes,Z.B. (1) Montezano,A.C.I. (1) Nigro,D. (1) Rebouças,N.A. (1) Tostes,R.C.A. (1) Mais... Palavra-chave Calcium (1) DOCA-salt hypertension (1) Endothelin receptors (1) Endothelin-1 (1) Gender (1) Rats (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 2002 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Gender differences in vascular expression of endothelin and ET A/ET B receptors, but not in calcium handling mechanisms, in deoxycorticosterone acetate-salt hypertension BJMBR David,F.L.; Montezano,A.C.I.; Rebouças,N.A.; Nigro,D.; Fortes,Z.B.; Carvalho,M.H.C.; Tostes,R.C.A.. We determined if the increased vascular responsiveness to endothelin-1 (ET-1) observed in male, but not in female, DOCA-salt rats is associated with differential vascular mRNA expression of ET-1 and/or ET A/ET B receptors or with functional differences in Ca2+ handling mechanisms by vascular myocytes. Uninephrectomized male and female Wistar rats received DOCA and drinking water containing NaCl/KCl. Control rats received vehicle and tap water. Blood pressure and contractile responses of endothelium-denuded aortic rings to agents which induce Ca2+ influx and/or its release from internal stores were measured using standard procedures. Expression of mRNA for ET-1 and ET A/ET B receptors was evaluated by RT-PCR after isolation of total cell RNA from both aorta... Tipo: Info:eu-repo/semantics/article Palavras-chave: DOCA-salt hypertension; Endothelin-1; Gender; Endothelin receptors; Calcium; Rats. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000900006 Registros recuperados: 1 Primeira ... 1 ... Última

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