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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
18/05/2020 |
Data da última atualização: |
18/05/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ALVARENGA, M. O. P.; BITTENCOURT, L. O.; MENDES, P. F. S.; RIBEIRA, J. T.; LAMEIRA, O. A.; MONTEIRO, M. C.; BARBOZA, C. A. G.; MARTINS, M. D.; LIMA, R. R. |
Afiliação: |
María Olimpia Paz Alvarenga, UFPA; Leonardo Oliveira Bittencourt, UFPA; Paulo Fernando Santos Mendes, UFPA; Julia Turra Ribeiro, UFRGS; OSMAR ALVES LAMEIRA, CPATU; Marta Chagas Monteiro, UFPA; Carlos Augusto Galvão Barboza, UFRGS; Manoela Domingues Martins, UFRGS; Rafael Rodrigues Lima, UFPA. |
Título: |
Safety and effectiveness of Copaiba Oleoresin (C. reticulata Ducke) on inflammation and tissue repair of oral wounds in rats. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
International Journal of Molecular Science, v. 21, n. 10, article 3568, 2020. |
DOI: |
https://doi.org/10.3390/ijms21103568 |
Idioma: |
Inglês |
Conteúdo: |
In traditional communities of the Brazilian Amazon, the copaiba oleoresin (C. reticulata Ducke) is widely known for its therapeutic activity, especially its wound healing and anti-inflammatory actions. Our study aimed to evaluate these effects in oral lesions and the safety of the dosage proposed. A punch biopsy wound was induced on the ventral surface of the tongue of forty-five male Wistar rats under anesthesia. Animals were randomly allocated to one of three groups based on the treatment: control, corticoid and copaiba. A daily dose of each treatment and vehicle was administrated by oral gavage for three consecutive days. Sample collections took place on the third, seventh and 15th days post-wounding for clinical and histopathological analyses. Blood was collected on the third and seventh days for kidneys and liver function tests. Semi-quantitative analyses were performed based on scores of inflammation and reepithelization. Tissue collagen deposition was detected by PicroSirius red staining. Copaiba-treated wounds revealed a smaller wound area, decreased of acute inflammatory reaction and enhanced reepithelization. The levels of kidney and liver function tests did not reveal presence of damage post-treatments. Our findings suggest that copaiba oleoresin is a safe and effective alternative therapy for inflammation and tissue repair of oral wounds in this animal model. |
Thesagro: |
Antiinflamatório; Cicatrização; Copaíba; Oleorresina; Terapia. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213059/1/ijms-21-03568.pdf
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Marc: |
LEADER 02303naa a2200289 a 4500 001 2122369 005 2020-05-18 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/ijms21103568$2DOI 100 1 $aALVARENGA, M. O. P. 245 $aSafety and effectiveness of Copaiba Oleoresin (C. reticulata Ducke) on inflammation and tissue repair of oral wounds in rats.$h[electronic resource] 260 $c2020 520 $aIn traditional communities of the Brazilian Amazon, the copaiba oleoresin (C. reticulata Ducke) is widely known for its therapeutic activity, especially its wound healing and anti-inflammatory actions. Our study aimed to evaluate these effects in oral lesions and the safety of the dosage proposed. A punch biopsy wound was induced on the ventral surface of the tongue of forty-five male Wistar rats under anesthesia. Animals were randomly allocated to one of three groups based on the treatment: control, corticoid and copaiba. A daily dose of each treatment and vehicle was administrated by oral gavage for three consecutive days. Sample collections took place on the third, seventh and 15th days post-wounding for clinical and histopathological analyses. Blood was collected on the third and seventh days for kidneys and liver function tests. Semi-quantitative analyses were performed based on scores of inflammation and reepithelization. Tissue collagen deposition was detected by PicroSirius red staining. Copaiba-treated wounds revealed a smaller wound area, decreased of acute inflammatory reaction and enhanced reepithelization. The levels of kidney and liver function tests did not reveal presence of damage post-treatments. Our findings suggest that copaiba oleoresin is a safe and effective alternative therapy for inflammation and tissue repair of oral wounds in this animal model. 650 $aAntiinflamatório 650 $aCicatrização 650 $aCopaíba 650 $aOleorresina 650 $aTerapia 700 1 $aBITTENCOURT, L. O. 700 1 $aMENDES, P. F. S. 700 1 $aRIBEIRA, J. T. 700 1 $aLAMEIRA, O. A. 700 1 $aMONTEIRO, M. C. 700 1 $aBARBOZA, C. A. G. 700 1 $aMARTINS, M. D. 700 1 $aLIMA, R. R. 773 $tInternational Journal of Molecular Science$gv. 21, n. 10, article 3568, 2020.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Roraima. |
Data corrente: |
02/05/2023 |
Data da última atualização: |
02/05/2023 |
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
Autoria: |
COSTA, N. de L. |
Afiliação: |
NEWTON DE LUCENA COSTA, CPAF-RR. |
Título: |
Produtividade de forragens e fatores abióticos. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Agrolink, mar., 2023. Disponível em: .Acesso em: 02 mai. 2023. |
Idioma: |
Português |
Palavras-Chave: |
Alimentação animal. |
Thesagro: |
Forragem; Gramínea. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153464/1/Produtividade-de-Forragem-e-Fatores-Abioticos.pdf
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Marc: |
LEADER 00449nam a2200133 a 4500 001 2153464 005 2023-05-02 008 2023 bl uuuu u00u1 u #d 100 1 $aCOSTA, N. de L. 245 $aProdutividade de forragens e fatores abióticos.$h[electronic resource] 260 $aAgrolink, mar., 2023. Disponível em: <http://www.agrolink.com.br/>.Acesso em: 02 mai. 2023.$c2023 650 $aForragem 650 $aGramínea 653 $aAlimentação animal
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