Výsledky vyhledávání - "Valquíria Camin de Bortoli"

Influence of procedural variables on rat inhibitory avoidance and escape behaviors generated by the elevated T-maze

Autor: Alex Teles Vasconcelos, Marcel A. Lopes, Valquíria Camin de Bortoli, Paula S. M. Yamashita, Roger L.H. Pobbe, Hélio Zangrossi

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

A wealth of evidence indicates that changes in procedural parameters and/or environmental conditions may exert a remarkable influence on the basal expression of defensive behaviors in different animal tests of anxiety. The goal of the current study w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c25446393cf7cdf40f9613295b573b68
https://doi.org/10.1016/j.bbr.2014.07.024

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Panic-modulating effects of alprazolam, moclobemide and sumatriptan in the rat elevated T-maze

Autor: Paula Shimene de Melo Yamashita, Cristina Marta Del-Ben, Alana Tercino Frias, Ana Beatriz Sant’Ana, Rafael Calsoni Gomes, Alex Teles Vasconcelos, Valquíria Camin de Bortoli, Hélio Zangrossi, Melina Matthiesen, Luiz Fernando Weffort, Heloisa Helena Vilela-Costa, Thatiane de Oliveira Sergio

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The elevated T-maze was developed to test the hypothesis that serotonin plays an opposing role in the regulation of defensive behaviors associated with anxiety and panic. Previous pharmacological exploitation of this test supports the association bet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0f55e5c0999cd699be9c63b82ff0cd2
https://pubmed.ncbi.nlm.nih.gov/27531502

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5-HT1A and 5-HT2A receptor control of a panic-like defensive response in the rat dorsomedial hypothalamic nucleus

Autor: Paula Shimene de Melo Yamashita, Valquíria Camin de Bortoli, Hélio Zangrossi

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The dorsomedial nucleus of the hypothalamus (DMH) has long been implicated in the genesis/regulation of escape, a panic-related defensive behavior. In the dorsal periaqueductal gray matter (dPAG), another key panic-associated area, serotonin, through

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea7c9e0c1ae3f0512e29d2fd088f3578
https://pubmed.ncbi.nlm.nih.gov/23787365

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Intrahippocampal injection of brain-derived neurotrophic factor increases anxiety-related, but not panic-related defensive responses: involvement of serotonin

Autor: Hélio Zangrossi, Plinio C. Casarotto, Valquíria Camin de Bortoli

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Changes in brain-derived neurotrophic factor (BDNF)-mediated signaling in the hippocampus have been implicated in the etiology of depression and in the mode of action of antidepressant drugs. There is also evidence from animal studies to suggest that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9361d956e543a7be4db7478c3472ec1

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Serotonin-2A receptor regulation of panic-like behavior in the rat dorsal periaqueductal gray matter: the role of GABA

Autor: Hélio Zangrossi, Valquíria Camin de Bortoli, Thatiane de Oliveira Sergio

Publikováno v: Psychopharmacology. 218(4)

Electrical stimulation of the dorsal periaqueductal gray (dPAG) evokes escape, a defensive response associated with panic attacks. Stimulation of 5-HT1A or 5-HT2A receptors in this midbrain area equally inhibits escape performance, even though at the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b31a628228358dd22825b31a859b27d
https://pubmed.ncbi.nlm.nih.gov/21660445

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Intra-dorsal periaqueductal gray administration of cannabidiol blocks panic-like response by activating 5-HT1A receptors

Autor: Vanessa de Paula Soares, Alline C. Campos, Francisco Silveira Guimarães, Antonio Waldo Zuardi, Hélio Zangrossi, Valquíria Camin de Bortoli

Publikováno v: Behavioural brain research. 213(2)

Activation of 5-HT1A receptors in the dorsal periaqueductal gray (dPAG) impairs escape behavior, suggesting a panicolytic-like effect. Cannabidiol (CBD), a major non-psychotomimetic compound present in Cannabis sativa, causes anxiolytic-like effects

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd8b4e9dec77733fafd8015c9f043b18
https://pubmed.ncbi.nlm.nih.gov/20457188

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Panicolytic-like effect of BDNF in the rat dorsal periaqueductal grey matter: the role of 5-HT and GABA

Autor: Leonardo B.M. Resstel, Fernando M.A. Correa, Hélio Zangrossi, Valquíria Camin de Bortoli, Plinio C. Casarotto

Publikováno v: The international journal of neuropsychopharmacology. 13(5)

A wealth of evidence suggests a role for brain-derived neurotrophic factor (BDNF) and its receptor tropomyosin-related kinase B (TrkB) in the aetiology of depression and in the mode of action of antidepressant drugs. Less clear is the involvement of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bdc0f702d3bdf3204922b8e7217ad37
https://pubmed.ncbi.nlm.nih.gov/20047714

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