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http://repositorio.ufpa.br:8080/jspui/handle/2011/2477
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DC Field | Value | Language |
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dc.creator | OLIVEIRA, Caio Maximino de | - |
dc.date.accessioned | 2012-02-28T11:59:25Z | - |
dc.date.available | 2012-02-28T11:59:25Z | - |
dc.date.issued | 2011-06 | - |
dc.identifier.citation | MAXIMINO, Caio. Modulation of nociceptive-like behavior in zebrafish (Danio rerio) by environmental stressors. Psychology & Neuroscience, Rio de Janeiro, v. 4, n. 1, p. 149-155, jun. 2011. Disponível em: <http://www.scielo.br/pdf/pn/v4n1/17.pdf>. Acesso em: 27 fev. 2012. <http://dx.doi.org/10.3922/j.psns.2011.1.017>. | pt_BR |
dc.identifier.issn | 1983-3288 | - |
dc.identifier.uri | http://repositorio.ufpa.br/jspui/2011/2477 | - |
dc.description.abstract | Zebrafish have been demonstrated to react consistently to noxious chemical stimuli and present reliable phenotypes of stress, fear, and anxiety. In this article, we describe the modulation of nociceptive-like responses of zebrafish to fear-, stress-, and anxiety-eliciting situations. Animals were exposed to an alarm substance, confinement stress, or a novel environment before being injected with 1% acetic acid in the tail. The alarm substance and confinement stress reduced the display of erratic movements and tail-beating behavior elicited by acetic acid. The novelty of the environment, in contrast, increased the frequency of tail-beating behavior. The results suggest that descending modulatory control of nociception exists in zebrafish, with apparent fear- and stress-induced analgesia and anxiety-induced hyperalgesia. | pt_BR |
dc.language.iso | eng | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.subject | Teleósteos | pt_BR |
dc.subject | Comportamento animal | pt_BR |
dc.subject | Farmacologia experimental | pt_BR |
dc.subject | Estímulo/resposta | pt_BR |
dc.subject | Peixe zebra | - |
dc.subject | Ansiedade | - |
dc.title | Modulation of nociceptive-like behavior in zebrafish (Danio rerio) by environmental stressors | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
Appears in Collections: | Artigos Científicos - ICB |
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Artigo_ModulationNociceptiveLike.pdf | 894,28 kB | Adobe PDF | View/Open |
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