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Registro Completo |
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
18/10/2010 |
Data da última atualização: |
05/11/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BORTOLI, G.; PRIORI, D.; CARVALHO, A. Z.; COSTA, C. T.; IORCZESKI, E.; BONOW, S.; CONSOLI, L. |
Afiliação: |
EDSON IORCZESKI, CNPT; SANDRO BONOW, CNPT; LUCIANO CONSOLI, CNPT. |
Título: |
Caracterização molecular de acessos de Trigo Frontana do BAG da Embrapa. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
In: MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 1., 2008, Passo Fundo. Resumos... Passo Fundo: Embrapa Trigo, 2008. |
Páginas: |
1 p. html. |
Série: |
(Embrapa Trigo. Documentos online, 95). |
Idioma: |
Português |
Thesagro: |
Trigo. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://www.cnpt.embrapa.br/biblio/do/p_do95_12.htm
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Marc: |
LEADER 00695naa a2200217 a 4500 001 1864472 005 2019-11-05 008 2008 bl uuuu u00u1 u #d 100 1 $aBORTOLI, G. 245 $aCaracterização molecular de acessos de Trigo Frontana do BAG da Embrapa.$h[electronic resource] 260 $c2008 300 $a1 p. html. 490 $a(Embrapa Trigo. Documentos online, 95). 650 $aTrigo 700 1 $aPRIORI, D. 700 1 $aCARVALHO, A. Z. 700 1 $aCOSTA, C. T. 700 1 $aIORCZESKI, E. 700 1 $aBONOW, S. 700 1 $aCONSOLI, L. 773 $tIn: MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 1., 2008, Passo Fundo. Resumos... Passo Fundo: Embrapa Trigo, 2008.
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Registro original: |
Embrapa Trigo (CNPT) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
05/01/2016 |
Data da última atualização: |
04/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CUNICO, M. M.; TREBIEN, H. A.; GALETTI, F. C.; MIGUEL, O. G.; MIGUEL, M. D.; AUER, C. G.; SILVA, C. L.; SOUZA, A. O. de. |
Afiliação: |
MIRIAM M. CUNICO, UFPR; HERBERT A. TREBIEN, UFPR; FÁBIO C. GALETTI, USP; OBDULIO G. MIGUEL, UFPR; MARILIS D. MIGUEL, UFPR; CELSO GARCIA AUER, CNPF; CÉLIO L. SILVA, USP; ANA OLÍVIA DE SOUZA, Instituto Butantan. |
Título: |
Investigation of local anesthetic and antimycobacterial activity of Ottonia martiana Miq. (Piperaceae). |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 87, n. 4, p. 1991-2000, 2015. |
DOI: |
http://dx.doi.org/10.1590/0001-3765201520140090 |
Idioma: |
Inglês |
Conteúdo: |
Ottonia martiana is a plant popularly known in Brazil by the use for toothache. Ethanolic extract (EE), hexane fraction (HF), dichloromethane fraction (DF) and piperovatine obtained from O. martiana were assayed in vitro and in vivo. The acute toxicity of EE was determined, and LD50 values of 164.5 and 65.0 mg/ kg by the oral and intraperitoneal routes, respectively, indicated a high toxicity for EE in vivo, explaining its popular use by topical administration only. A local anesthetic-like effect of EE and its fractions was observed in experimental models using pain induction, and such effect involved an analgesic action. The antimycobacterial activity of EE, HF, DF and piperovatine was evaluated against Mycobacterium tuberculosis H37Rv ATCC 27924. EE, HF, DF, and piperovatine showed a potential antimycobacterial effect with MICs of 16.0, 62.0, 62.0 and 8.0 ?g/mL, respectively. Piperovatine was more effective than the EE or the other fractions. The selectivity index (SI=IC50/MIC) values calculated for EE, HF, DF and piperovatine based on the MICs and the cytotoxicity against J774 macrophages (IC50 by MTT assay) revealed values of 6.43, 2.34, 1.5 and 9.66, respectively. |
Palavras-Chave: |
Analgesic; Analgésico; Anesthetic; Antimicobacterial; Antimycobacterial; Ottonia martiana; Piperovatina; Piperovatine; Toxicidade. |
Thesagro: |
Anestésico; Espécie Nativa. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/136578/1/2015-Celso-AABC-Investigation.pdf
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Marc: |
LEADER 02219naa a2200349 a 4500 001 2032877 005 2016-02-04 008 2015 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/0001-3765201520140090$2DOI 100 1 $aCUNICO, M. M. 245 $aInvestigation of local anesthetic and antimycobacterial activity of Ottonia martiana Miq. (Piperaceae).$h[electronic resource] 260 $c2015 520 $aOttonia martiana is a plant popularly known in Brazil by the use for toothache. Ethanolic extract (EE), hexane fraction (HF), dichloromethane fraction (DF) and piperovatine obtained from O. martiana were assayed in vitro and in vivo. The acute toxicity of EE was determined, and LD50 values of 164.5 and 65.0 mg/ kg by the oral and intraperitoneal routes, respectively, indicated a high toxicity for EE in vivo, explaining its popular use by topical administration only. A local anesthetic-like effect of EE and its fractions was observed in experimental models using pain induction, and such effect involved an analgesic action. The antimycobacterial activity of EE, HF, DF and piperovatine was evaluated against Mycobacterium tuberculosis H37Rv ATCC 27924. EE, HF, DF, and piperovatine showed a potential antimycobacterial effect with MICs of 16.0, 62.0, 62.0 and 8.0 ?g/mL, respectively. Piperovatine was more effective than the EE or the other fractions. The selectivity index (SI=IC50/MIC) values calculated for EE, HF, DF and piperovatine based on the MICs and the cytotoxicity against J774 macrophages (IC50 by MTT assay) revealed values of 6.43, 2.34, 1.5 and 9.66, respectively. 650 $aAnestésico 650 $aEspécie Nativa 653 $aAnalgesic 653 $aAnalgésico 653 $aAnesthetic 653 $aAntimicobacterial 653 $aAntimycobacterial 653 $aOttonia martiana 653 $aPiperovatina 653 $aPiperovatine 653 $aToxicidade 700 1 $aTREBIEN, H. A. 700 1 $aGALETTI, F. C. 700 1 $aMIGUEL, O. G. 700 1 $aMIGUEL, M. D. 700 1 $aAUER, C. G. 700 1 $aSILVA, C. L. 700 1 $aSOUZA, A. O. de 773 $tAnais da Academia Brasileira de Ciências$gv. 87, n. 4, p. 1991-2000, 2015.
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Embrapa Florestas (CNPF) |
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