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Anxiolytic-like effects produced by bilateral lesion of the periaqueductal gray in mice: Influence of concurrent nociceptive stimulation
(Elsevier B.V., 2009-11-05)
Threatening situations (e.g., exposure to an elevated plus-maze with four open arms - oEPM) induce behavioral and neurovegetative responses generally accompanied by antinociception animals. The midbrain periaqueductal gray ...
Anxiolytic-like effects produced by bilateral lesion of the periaqueductal gray in mice: Influence of concurrent nociceptive stimulation
(Elsevier B.V., 2009-11-05)
Threatening situations (e.g., exposure to an elevated plus-maze with four open arms - oEPM) induce behavioral and neurovegetative responses generally accompanied by antinociception animals. The midbrain periaqueductal gray ...
Papel da Neurotransmissão Noradrenérgica da Substância Cinzenta Periaquedutal Dorsal na Modulação de Comportamentos Defensivos Relacionados aos Transtornos de Ansiedade Generalizada e de Pânico
(Universidade Federal do Espírito SantoBRPrograma de Pós-Graduação em Bioquímica e FarmacologiaUFESMestrado em Bioquímica e Farmacologia, 2016-07-19)
5-HT2C receptor regulation of defensive responses in the rat dorsal periaqueductal gray
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
Activation of 5-HT2C receptors in limbic structures such as the amygdala and hippocampus increases anxiety. Indirect evidence obtained with non-selective 5-HT2C-interacting drugs suggests that the same may occur in the ...
Paraventricular nucleus mediates pressor response to noradrenaline injection into the dorsal periaqueductal gray area
(ELSEVIER SCIENCE BV, 2009)
The dorsal periaqueductal gray area (dPAG) is involved in cardiovascular modulation. In a previous study, we reported that noradrenaline (NA) microinjection into the dPAG of rats caused pressor response that was mediated ...
Alprazolam potentiates the antiaversive effect induced by the activation of 5-HT(1A) and 5-HT(2A) receptors in the rat dorsal periaqueductal gray
(SPRINGER, 2008)
Rationale Serotonin in the dorsal periaqueductal gray (DPAG) through the activation of 5-HT(1A) and 5-HT(2A) receptors inhibits escape, a defensive behavior associated with panic attacks. Long-term treatment with antipanic ...
Activation of 5-HT2C receptors in the dorsal periaqueductal gray increases antinociception in mice exposed to the elevated plus-maze
(Elsevier B.V., 2012-11-01)
Several findings have pointed to the role of the dorsal periaqueductal gray (dPAG) serotonin 5-HT1A and 5-HT2(A-C) receptor subtypes in the modulation of defensive behavior in animals exposed to the elevated plus-maze ...
Activation of 5-HT2C receptors in the dorsal periaqueductal gray increases antinociception in mice exposed to the elevated plus-maze
(Elsevier B.V., 2012-11-01)
Several findings have pointed to the role of the dorsal periaqueductal gray (dPAG) serotonin 5-HT1A and 5-HT2(A-C) receptor subtypes in the modulation of defensive behavior in animals exposed to the elevated plus-maze ...
Role of TRPV1 channels of the dorsal periaqueductal gray in the modulation of nociception and open elevated plus maze-induced antinociception in mice
(Elsevier B. V., 2015)
Recent findings have identified the presence of transient receptor potential vanilloid-1 (TRPV1) channels within the dorsal portion of the periaqueductal gray (dPAG), suggesting their involvement in the control of pain and ...