Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats

Detalhes bibliográficos
Autor(a) principal: Galvão,Bruno de Oliveira
Data de Publicação: 2011
Outros Autores: Gomes,Vitor de Castro, Maisonnette,Silvia, Landeira- Fernandez,J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Psychology & Neuroscience (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882011000200005
Resumo: Panic disorder involves both recurrent unexpected panic attacks and persistent concern about having additional attacks. Electrical stimulation of the dorsal periaqueductal gray (dPAG) is an animal model of both panic attack and panic disorder, whereas contextual fear conditioning represents a model of anticipatory anxiety. Previous research indicated that anxiety has an inhibitory effect on panic attack-like behavior. However, still unclear is the role that anticipatory anxiety plays in panic disorder-like behaviors. This issue was investigated with two lines of animals selectively bred for high (Carioca High-Freezing) and low (Carioca Low-Freezing) freezing in response to contextual cues associated with footshock. The results suggest that although anticipatory anxiety might exert an inhibitory effect on the expression of panic attack, it might also facilitate the pathogenesis of panic disorder.
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spelling Panic-like behaviors in Carioca High-and Low-conditioned Freezing ratsbreeding linesdorsal periaqueductal graycontextual fear conditioningfreezing behaviorescape behaviorpanic attackpanic disorderPanic disorder involves both recurrent unexpected panic attacks and persistent concern about having additional attacks. Electrical stimulation of the dorsal periaqueductal gray (dPAG) is an animal model of both panic attack and panic disorder, whereas contextual fear conditioning represents a model of anticipatory anxiety. Previous research indicated that anxiety has an inhibitory effect on panic attack-like behavior. However, still unclear is the role that anticipatory anxiety plays in panic disorder-like behaviors. This issue was investigated with two lines of animals selectively bred for high (Carioca High-Freezing) and low (Carioca Low-Freezing) freezing in response to contextual cues associated with footshock. The results suggest that although anticipatory anxiety might exert an inhibitory effect on the expression of panic attack, it might also facilitate the pathogenesis of panic disorder.Pontificia Universidade Católica do Rio de JaneiroUniversidade de BrasíliaUniversidade de São Paulo2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882011000200005Psychology & Neuroscience v.4 n.2 2011reponame:Psychology & Neuroscience (Online)instname:Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)instacron:PUCRJ10.3922/j.psns.2011.2.005info:eu-repo/semantics/openAccessGalvão,Bruno de OliveiraGomes,Vitor de CastroMaisonnette,SilviaLandeira- Fernandez,J.eng2012-02-02T00:00:00Zoai:scielo:S1983-32882011000200005Revistahttps://www.apa.org/pubs/journals/pnePRIhttps://old.scielo.br/oai/scielo-oai.phppsycneuro@psycneuro.org1983-32881984-3054opendoar:2012-02-02T00:00Psychology & Neuroscience (Online) - Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)false
dc.title.none.fl_str_mv Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
title Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
spellingShingle Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
Galvão,Bruno de Oliveira
breeding lines
dorsal periaqueductal gray
contextual fear conditioning
freezing behavior
escape behavior
panic attack
panic disorder
title_short Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
title_full Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
title_fullStr Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
title_full_unstemmed Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
title_sort Panic-like behaviors in Carioca High-and Low-conditioned Freezing rats
author Galvão,Bruno de Oliveira
author_facet Galvão,Bruno de Oliveira
Gomes,Vitor de Castro
Maisonnette,Silvia
Landeira- Fernandez,J.
author_role author
author2 Gomes,Vitor de Castro
Maisonnette,Silvia
Landeira- Fernandez,J.
author2_role author
author
author
dc.contributor.author.fl_str_mv Galvão,Bruno de Oliveira
Gomes,Vitor de Castro
Maisonnette,Silvia
Landeira- Fernandez,J.
dc.subject.por.fl_str_mv breeding lines
dorsal periaqueductal gray
contextual fear conditioning
freezing behavior
escape behavior
panic attack
panic disorder
topic breeding lines
dorsal periaqueductal gray
contextual fear conditioning
freezing behavior
escape behavior
panic attack
panic disorder
description Panic disorder involves both recurrent unexpected panic attacks and persistent concern about having additional attacks. Electrical stimulation of the dorsal periaqueductal gray (dPAG) is an animal model of both panic attack and panic disorder, whereas contextual fear conditioning represents a model of anticipatory anxiety. Previous research indicated that anxiety has an inhibitory effect on panic attack-like behavior. However, still unclear is the role that anticipatory anxiety plays in panic disorder-like behaviors. This issue was investigated with two lines of animals selectively bred for high (Carioca High-Freezing) and low (Carioca Low-Freezing) freezing in response to contextual cues associated with footshock. The results suggest that although anticipatory anxiety might exert an inhibitory effect on the expression of panic attack, it might also facilitate the pathogenesis of panic disorder.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882011000200005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882011000200005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.3922/j.psns.2011.2.005
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Pontificia Universidade Católica do Rio de Janeiro
Universidade de Brasília
Universidade de São Paulo
publisher.none.fl_str_mv Pontificia Universidade Católica do Rio de Janeiro
Universidade de Brasília
Universidade de São Paulo
dc.source.none.fl_str_mv Psychology & Neuroscience v.4 n.2 2011
reponame:Psychology & Neuroscience (Online)
instname:Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)
instacron:PUCRJ
instname_str Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)
instacron_str PUCRJ
institution PUCRJ
reponame_str Psychology & Neuroscience (Online)
collection Psychology & Neuroscience (Online)
repository.name.fl_str_mv Psychology & Neuroscience (Online) - Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)
repository.mail.fl_str_mv psycneuro@psycneuro.org
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