Browsing by Subject "Dorsomedial hypothalamus"

Now showing items 1-4 of 4

    • The blockage of ventromedial hypothalamus CRF type 2 receptors impairs escape responses in the elevated T-maze 

      Silva, Mariana Santos Carvalho de Faria [UNIFESP]; Souza, Thaissa Marcondes de Oliveira [UNIFESP]; Pereira, Bruno Aranha [UNIFESP]; Ribeiro, Daniel Araki [UNIFESP]; Céspedes, Isabel Cristina [UNIFESP]; Bittencourt, Jackson C.; Viana, Milena de Barros [UNIFESP] (Elsevier Science Bv, 2017)
      In a previous study, the administration of corticotrophin-releasing factor (CRF) into the dorsomedial hypothalamus (DMH), a region that modulates defensive reactions, was shown to facilitate elevated T-maze (ETM) avoidance ...

    • Dorsomedial hypothalamus CRF type 1 receptors selectively modulate inhibitory avoidance responses in the elevated T-maze 

      Silva, Mariana Santos Carvalho de Faria [UNIFESP]; Pereira, Bruno Aranha [UNIFESP]; Céspedes, Isabel Cristina [UNIFESP]; Nascimento, Juliana Olivetti Guzman [UNIFESP]; Bittencourt, Jackson C.; Viana, Milena de Barros [UNIFESP] (Elsevier B.V., 2014-09-01)
      Corticotropin-releasing factor (CRF) plays a critical role in the mediation of physiological and behavioral responses to stressors. in the present study, we investigated the role played by the CRF system within the dorsomedial ...

    • Dorsomedial hypothalamus serotonin 1A receptors mediate a panic-related response in the elevated T-maze 

      Nascimento, Juliana Olivetti Guzman [UNIFESP]; Kikuchi, Leticia Sumiko [UNIFESP]; Bortoli, Valquiria Camin de; Zangrossi, Helio; Viana, Milena de Barros [UNIFESP] (Elsevier B.V., 2014-10-01)
      The dorsomedial hypothalamus (DMH) has long been associated with the regulation of escape, a panicrelated defensive response. Previous evidence has shown that the activation of serotonin (5-HT) 1A and 2A receptors impairs ...

    • Effects of reversible inactivation of the dorsomedial hypothalamus on panic- and anxiety-related responses in rats 

      Nascimento, Juliana Olivetti Guzman [UNIFESP]; Zangrossi Junior, Helio; Viana, Milena de Barros [UNIFESP] (Associação Brasileira de Divulgação Científica, 2010-09-01)
      The medial hypothalamus is part of a neurobiological substrate controlling defensive behavior. It has been shown that a hypothalamic nucleus, the dorsomedial hypothalamus (DMH), is involved in the regulation of escape, a ...