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	Provedor de dados BJMBR (2) Autor Giovenardi,M. (2) Almeida,R.M.M. de (1) Barros,H.M.T. (1) Consiglio,A.R. (1) Lucion,A.B. (1) Oliveira,V.P. de (1) Silva,S.P. da (1) Stein,D.J. (1) Mais... Palavra-chave 5-HT receptors (1) Alpha-Methyl-5-hydroxytrypta- mine maleate (1) Cross-fostering (1) Ketanserin (1) Maternal aggression (1) Microinjection (1) Mother-infant interaction (1) Prolactin (1) Serotonin (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/other (1) Ano 2005 (1) 2000 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Pup age and aggressive behavior in lactating rats BJMBR Giovenardi,M.; Consiglio,A.R.; Barros,H.M.T.; Lucion,A.B.. High levels of aggressive behaviors against intruders in the nest area are displayed by female rats during the first 10 days after delivery, declining thereafter to very low levels, even though lactation continues. Cross-fostering experiments were undertaken to test the hypothesis that pup age may affect aggression in lactating rats. The behavior of females on the 8th day after delivery when raising fostered 8-day-old pups was compared to that of females on the 8th postpartum day raising older pups (18 days old) for the last 5 days, and females on the 18th day after delivery raising fostered 18-day-old pups were compared to females in the same postpartum period nursing younger pups (8 days of age at the time of the maternal aggression test) for 5 days. Pup... Tipo: Info:eu-repo/semantics/article Palavras-chave: Maternal aggression; Mother-infant interaction; Cross-fostering; Prolactin. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000000900015 Maternal aggression in Wistar rats: effect of 5-HT2A/2C receptor agonist and antagonist microinjected into the dorsal periaqueductal gray matter and medial septum BJMBR Almeida,R.M.M. de; Giovenardi,M.; Silva,S.P. da; Oliveira,V.P. de; Stein,D.J.. The objective of the present study was to assess the role of the 5-HT2A/2C receptor at two specific brain sites, i.e., the dorsal periaqueductal gray matter (DPAG) and the medial septal (MS) area, in maternal aggressive behavior after the microinjection of either a 5-HT2A/2C receptor agonist or antagonist. Female Wistar rats were microinjected on the 7th postpartum day with the selective agonist alpha-methyl-5-hydroxytryptamine maleate (5-HT2A/2C) or the antagonist 5-HT2A/2C, ketanserin. The agonist was injected into the DPAG at 0.2 (N = 9), 0.5 (N = 10), and 1.0 µg/0.2 µl (N = 9), and the antagonist was injected at 1.0 µg/0.2 µl (N = 9). The agonist was injected into the medial septal area (MS) at 0.2 (N = 9), 0.5 (N = 7), and 1.0 µg/0.2 µl (N = 6) and... Tipo: Info:eu-repo/semantics/other Palavras-chave: 5-HT receptors; Ketanserin; Alpha-Methyl-5-hydroxytrypta- mine maleate; Microinjection; Serotonin. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2005000400014 Registros recuperados: 2 Primeira ... 1 ... Última

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