Social Instigation
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Fos expression in the prefrontal cortex and mesencephalic dorsal raphe nucleus in lactating rats after social instigation
Females are often less aggressive than males, but they exhibit high levels of agonistic behavior against an intruder in the area of the nest during lactation. This behavior is referred to as maternal aggression. In rats, maternal aggressive behavior occurs more often from postpartum day 3 (PPD 3) to PPD 12. Social instigation is an experimental protocol used
Psychol. Neurosci.. Publicado em: 2013-06
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2. Efeito da microinjeção do agonista dos receptores 5-HT1A, F15599, na região ventro-orbital do córtex pré-frontal no comportamento agressivo de camundongos machos submetidos à provocação social
The serotonergic system has long been linked to aggressive behavior and particularly 5-HT1A receptor subtype is involved in modulation of aggressiveness. Previous studies using agonists that act selectively on these receptors showed both reduction and increased aggression. It is known that these receptors are found in several brain regions where they act as
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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3. Effect of social instigation and aggressive behavior on hormone levels of lactating dams and adult male Wistar rats
Among rodents, maternal aggression in the postpartum period represents a species-typical adaptation, but when aggressive behavior increases beyond this adaptive level, it can represent a model of excessive aggression. This study assessed the neuroendocrine response of lactating rats and socially instigated male rats. The aim of the present study was to asses
Psychology & Neuroscience. Publicado em: 2011-06
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4. Effect of 5-HT1B receptor agonists injected into the prefrontal cortex on maternal aggression in rats
Serotonin (5-HT1B) receptors play an essential role in the inhibition of aggressive behavior in rodents. CP-94,253, a 5-HT1B receptor agonist, can reduce aggression in male mice when administered directly into the ventro-orbitofrontal (VO) prefrontal cortex (PFC). The objective of the current study was to assess the effects of two selective 5-HT1B receptor a
Publicado em: 2010
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5. Sociedade, crítica e liberdade: um cruzamento entre as filosofias de Friedrich Nietzche e Theodor Wiesengrund Adorno
This essay was intended to promote, primarily, a rescue of the philosophical reflections developed by Friedrich Nietzsche and Theodor W. Adorno, obtaining from both philosophies crossover the instigation of a new debate concerning the relation between criticism and society as a principle of freedom. Therefore, it was aimed throughout four essays, the deepeni
Publicado em: 2008
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6. Provocação social e comportamento agressivo : envolvimento dos receptores 5-HT1A e 5-HT1B no córtex pré-frontal
A provocação social é um método utilizado em animais de laboratório para a indução de elevados níveis de agressividade, produzindo padrões comportamentais semelhantes ao de indivíduos violentos. Estudos prévios utilizando drogas que atuam seletivamente sobre os receptores 5-HT1A e 5-HT1B demonstraram uma redução pronunciada no comportamento agre
Publicado em: 2008
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7. Effect of 5-HT1B receptor agonists injected into the prefrontal cortex on maternal aggression in rats
Serotonin (5-HT1B) receptors play an essential role in the inhibition of aggressive behavior in rodents. CP-94,253, a 5-HT1B receptor agonist, can reduce aggression in male mice when administered directly into the ventro-orbitofrontal (VO) prefrontal cortex (PFC). The objective of the current study was to assess the effects of two selective 5-HT1B receptor a
Brazilian Journal of Medical and Biological Research. Publicado em: 04/05/2007