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Effect of Stryphnodendron adstringens (barbatimão) bark on animal models of nociception
Melo, Juliana Oliveira de; Endo, Tânia Hiromi; Bersani-Amado, Luiz Eduardo; Svidzinski, Arthur Estivalet; Baroni, Silmara; Mello, João Carlos Palazzo de; Bersani-Amado, Ciomar Aparecida.
  • Melo, Juliana Oliveira de; University of Maringá. Department of Pharmacy and Pharmacology. Laboratory of Inflammation. Maringá. BR
  • Endo, Tânia Hiromi; University of Maringá. Department of Pharmacy and Pharmacology. Laboratory of Inflammation. Maringá. BR
  • Bersani-Amado, Luiz Eduardo; University of Maringá. Department of Pharmacy and Pharmacology. Laboratory of Inflammation. Maringá. BR
  • Svidzinski, Arthur Estivalet; University of Maringá. Department of Pharmacy and Pharmacology. Laboratory of Inflammation. Maringá. BR
  • Baroni, Silmara; University of Maringá. Department of Pharmacy and Pharmacology. Laboratory of Inflammation. Maringá. BR
  • Mello, João Carlos Palazzo de; University of Maringá. Department of Pharmacy and Pharmacology. Laboratory of Pharmacognosy. Maringá. BR
  • Bersani-Amado, Ciomar Aparecida; University of Maringá. Department of Pharmacy and Pharmacology. Laboratory of Inflammation. Maringá. BR
RBCF, Rev. bras. ciênc. farm. (Impr.) ; 43(3): 465-469, jul.-set. 2007. tab
Article in English | LILACS | ID: lil-468153
ABSTRACT
The antinociceptive activity of the crude extract and fractions of Stryphnodendron adstringens (Martius) Coville (barbatimão) was evaluated. Three experimental models of pain induction were used abdominal writhing, formalin, and hot plate. The results demonstrated an antinociceptive effect of barbatimão in the experimental models of writhing induced by acetic acid and pain induced by formalin. However, the extracts did not significantly alter latency time on the hot plate in mice. These results suggest that barbatimão extract has a peripheral antinociceptive effect.
RESUMO
A atividade antinociceptiva do extrato bruto e frações do Stryphnodendron adstringens (Mart.) Coville (barbatimão) foi avaliada. Foram usados três modelos experimentais para avaliação da dor teste de contorção abdominal induzida pelo ácido acético, teste da formalina e teste da placa quente. Os resultados mostraram um efeito antinociceptivo evidente do barbatimão nos modelos experimentais de contorção induzida por ácido acético e dor induzida pela formalina. Por outro lado, o barbatimão não modificou significativamente o tempo de latência dos animais no teste da placa quente. Estes resultados sugerem que o extrato de barbatimão apresenta efeito antinociceptivo por mecanismos periféricos.
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Full text: Available Index: LILACS (Americas) Main subject: Stryphnodendron barbatimam / Analgesics / Fabaceae Limits: Animals Language: English Journal: RBCF, Rev. bras. ciênc. farm. (Impr.) Journal subject: Biochemistry / Pharmacy / Pharmacology Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: University of Maringá/BR

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Full text: Available Index: LILACS (Americas) Main subject: Stryphnodendron barbatimam / Analgesics / Fabaceae Limits: Animals Language: English Journal: RBCF, Rev. bras. ciênc. farm. (Impr.) Journal subject: Biochemistry / Pharmacy / Pharmacology Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: University of Maringá/BR