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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
13/02/2000 |
Data da última atualização: |
01/09/2015 |
Autoria: |
ESTADOS UNIDOS. Department of the Interior. |
Título: |
Drainage manual: a water resources technical publication- a guide to integrating plant, soil, and water relationships for drainage of irrigated lands. |
Ano de publicação: |
1978 |
Fonte/Imprenta: |
Washington, 1978. |
Páginas: |
286 p. |
Descrição Física: |
il. |
ISBN: |
024-003-00117-1 |
Idioma: |
Inglês |
Conteúdo: |
Basic data; Field and laboratory procedures; Drainage investigations; Design and construction; Opertion and maintenance of drainage systems; Special drainage problems. |
Palavras-Chave: |
Handbook; Manual; Recurso de agua; Sistema; Systems. |
Thesagro: |
Condutividade Hidráulica; Drenagem; Irrigação. |
Thesaurus Nal: |
drainage; hydraulic conductivity; Irrigation; water resources. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 00940nam a2200265 a 4500 001 1138598 005 2015-09-01 008 1978 bl uuuu 00u1 u #d 100 1 $aESTADOS UNIDOS. Department of the Interior. 245 $aDrainage manual$ba water resources technical publication- a guide to integrating plant, soil, and water relationships for drainage of irrigated lands. 260 $aWashington$c1978 300 $a286 p.$cil. 520 $aBasic data; Field and laboratory procedures; Drainage investigations; Design and construction; Opertion and maintenance of drainage systems; Special drainage problems. 650 $adrainage 650 $ahydraulic conductivity 650 $aIrrigation 650 $awater resources 650 $aCondutividade Hidráulica 650 $aDrenagem 650 $aIrrigação 653 $aHandbook 653 $aManual 653 $aRecurso de agua 653 $aSistema 653 $aSystems
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Registro original: |
Embrapa Semiárido (CPATSA) |
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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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