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	Provedor de dados BJMBR (2) Autor Cabrera,R.J. (2) Fóscolo,M. (1) Gargiulo,P.A. (1) Jatuff,A.S.G. (1) Landa,A.I. (1) Rodríguez-Echandía,E.L. (1) Mais... Palavra-chave Behavior (1) Body weight (1) Chronic stress (1) Glutamate (1) Luteinizing hormone (1) Mortality (1) N-methyl-D-aspartic acid (1) Noradrenergic transmission (1) Prazosin (1) Prenatal stress (1) Rat (1) Sexual behavior (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2006 (1) 1999 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Effects of prenatal exposure to a mild chronic variable stress on body weight, preweaning mortality and rat behavior BJMBR Cabrera,R.J.; Rodríguez-Echandía,E.L.; Jatuff,A.S.G.; Fóscolo,M.. Early stimulation has been shown to produce long-lasting effects in many species. Prenatal exposure to some strong stressors may affect development of the nervous system leading to behavioral impairment in adult life. The purpose of the present work was to study the postnatal harmful effects of exposure to variable mild stresses in rats during pregnancy. Female Holtzman rats were submitted daily to one session of a chronic variable stress (CVS) during pregnancy (prenatal stress; PS group). Control pregnant rats (C group) were undisturbed. The pups of PS and C dams were weighed and separated into two groups 48 h after delivery. One group was maintained with their own dams (PS group, N = 70; C group, N = 36) while the other PS pups were cross-fostered with C... Tipo: Info:eu-repo/semantics/article Palavras-chave: Prenatal stress; Chronic stress; Body weight; Behavior; Mortality; Rat. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1999001000009 Prazosin blocks the glutamatergic effects of N-methyl-D-aspartic acid on lordosis behavior and luteinizing hormone secretion in the estrogen-primed female rat BJMBR Landa,A.I.; Cabrera,R.J.; Gargiulo,P.A.. We have observed that intracerebroventricular (icv) injection of selective N-methyl-D-aspartic acid (NMDA)-type glutamatergic receptor antagonists inhibits lordosis in ovariectomized (OVX), estrogen-primed rats receiving progesterone or luteinizing hormone-releasing hormone (LHRH). When NMDA was injected into OVX estrogen-primed rats, it induced a significant increase in lordosis. The interaction between LHRH and glutamate was previously explored by us and another groups. The noradrenergic systems have a functional role in the regulation of LHRH release. The purpose of the present study was to explore the interaction between glutamatergic and noradrenergic transmission. The action of prazosin, an alpha1- and alpha2b-noradrenergic antagonist, was studied... Tipo: Info:eu-repo/semantics/article Palavras-chave: Sexual behavior; Glutamate; Luteinizing hormone; Noradrenergic transmission; Prazosin; N-methyl-D-aspartic acid. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000300007 Registros recuperados: 2 Primeira ... 1 ... Última

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