Sex-related differences in the analgesic response to the rat tail immersion test

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMolina, N.-
Autor(es): dc.creatorBedran-De-Castro, M. T.B.-
Autor(es): dc.creatorBedran-De-Castro, J. C.-
Data de aceite: dc.date.accessioned2025-08-21T19:54:15Z-
Data de disponibilização: dc.date.available2025-08-21T19:54:15Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued1994-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/223973-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/223973-
Descrição: dc.descriptionThe analgesic response was evaluated by the tail immersion test in adult male (N = 30), female (N = 21) and androgenized female Wistar rats (N = 15). The reaction time for tail withdrawal from the hot water bath was faster for male than for female rats (3.48 ± 0.12 vs 6.46 ± 0.42 s). The reaction time of androgenized female rats was similar to that of male rats (3.08 ± 0.16 s). Blockade of opiate receptors with naloxone (2 mg/kg, ip) decreased the sensitivity to the noxious stimuli in males (4.08 ± 0.10 s) and in androgenized females (3.69 ± 0.19 s) but increased it in female rats (5.01 ± 0.41 s). These data show sex-related differences in the analgesic response evaluated by the tail immersion test and indicate that administration of androgens to newborn female rats affects their pain sensitivity.-
Descrição: dc.descriptionDepto. de Ciencias Fisiologicas Faculdade de Odontologia UNESP, Rua Jose Bonifacio 1193, 16015-050 Aracatuba, SP-
Descrição: dc.descriptionDepto. de Ciencias Fisiologicas Faculdade de Odontologia UNESP, Rua Jose Bonifacio 1193, 16015-050 Aracatuba, SP-
Formato: dc.format1669-1672-
Idioma: dc.languageen-
Relação: dc.relationBrazilian Journal of Medical and Biological Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectneonatal androgenization-
Palavras-chave: dc.subjectpain-
Palavras-chave: dc.subjectsex difference-
Palavras-chave: dc.subjecttail immersion test-
Título: dc.titleSex-related differences in the analgesic response to the rat tail immersion test-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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