Mechanisms of social buffering of fear in zebrafish

Detalhes bibliográficos
Autor(a) principal: Faustino, Ana I.
Data de Publicação: 2017
Outros Autores: Tacão-Monteiro, André, Oliveira, Rui F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.7/741
Resumo: The supplementary materials such the videos, are not present in the deposit due to incompatibilty of the extension of the files with the repository.
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spelling Mechanisms of social buffering of fear in zebrafishBehavioural ecologySocial behaviourThe supplementary materials such the videos, are not present in the deposit due to incompatibilty of the extension of the files with the repository.Some humans thrive whereas others resign when exposed to threatening situations throughout life. Social support has been identified as an important modulator of these discrepancies in human behaviour, and other social animals also exhibit phenomena in which individuals recover better from aversive events when conspecifics are present - aka social buffering. Here we studied social buffering in zebrafish, by exposing focal fish to an aversive stimulus (alarm substance - AS) either in the absence or presence of conspecific cues. When exposed to AS in the presence of both olfactory (shoal water) and visual (sight of shoal) conspecific cues, focal fish exhibited a lower fear response than when tested alone, demonstrating social buffering in zebrafish. When separately testing each cue's effectiveness, we verified that the visual cue was more effective than the olfactory in reducing freezing in a persistent threat scenario. Finally, we verified that social buffering was independent of shoal size and coincided with a distinct pattern of co-activation of brain regions known to be involved in mammalian social buffering. Thus, this study suggests a shared evolutionary origin for social buffering in vertebrates, bringing new evidence on the behavioural, sensory and neural mechanisms underlying this phenomenon.Nature Publishing GroupARCAFaustino, Ana I.Tacão-Monteiro, AndréOliveira, Rui F.2017-04-03T14:19:41Z2017-03-312017-03-31T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10400.7/741engFaustino, A. I. et al. Mechanisms of social buffering of fear in zebrafish. Sci. Rep. 7, 44329; doi: 10.1038/srep44329 (2017).10.1038/srep44329info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-11-29T14:35:08Zoai:arca.igc.gulbenkian.pt:10400.7/741Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:11:58.153699Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Mechanisms of social buffering of fear in zebrafish
title Mechanisms of social buffering of fear in zebrafish
spellingShingle Mechanisms of social buffering of fear in zebrafish
Faustino, Ana I.
Behavioural ecology
Social behaviour
title_short Mechanisms of social buffering of fear in zebrafish
title_full Mechanisms of social buffering of fear in zebrafish
title_fullStr Mechanisms of social buffering of fear in zebrafish
title_full_unstemmed Mechanisms of social buffering of fear in zebrafish
title_sort Mechanisms of social buffering of fear in zebrafish
author Faustino, Ana I.
author_facet Faustino, Ana I.
Tacão-Monteiro, André
Oliveira, Rui F.
author_role author
author2 Tacão-Monteiro, André
Oliveira, Rui F.
author2_role author
author
dc.contributor.none.fl_str_mv ARCA
dc.contributor.author.fl_str_mv Faustino, Ana I.
Tacão-Monteiro, André
Oliveira, Rui F.
dc.subject.por.fl_str_mv Behavioural ecology
Social behaviour
topic Behavioural ecology
Social behaviour
description The supplementary materials such the videos, are not present in the deposit due to incompatibilty of the extension of the files with the repository.
publishDate 2017
dc.date.none.fl_str_mv 2017-04-03T14:19:41Z
2017-03-31
2017-03-31T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.7/741
url http://hdl.handle.net/10400.7/741
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Faustino, A. I. et al. Mechanisms of social buffering of fear in zebrafish. Sci. Rep. 7, 44329; doi: 10.1038/srep44329 (2017).
10.1038/srep44329
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Nature Publishing Group
publisher.none.fl_str_mv Nature Publishing Group
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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