Use este identificador para citar ou linkar para este item:
http://www.repositorio.ufop.br/jspui/handle/123456789/1214
Título: | ACE inhibition by astilbin isolated from Erythroxylum gonocladum (Mart.) O.E. Schulz. |
Autor(es): | Lucas Filho, Milton Dayrell Silva, Grazielle Caroline da Côrtes, Steyner de França Guia, Thiago Rennó dos Mares Ferraz, Vany Perpetua Serra, Carla Penido Braga, Fernão Castro |
Palavras-chave: | Astilbin Erythroxylum gonocladum In vitro angiotensin converting enzyme inhibitory activity |
Data do documento: | 2010 |
Referência: | LUCAS FILHO, M. D. et al. ACE inhibition by astilbin isolated from Erythroxylum gonocladum (Mart.) O.E. Schulz. Phytomedicine, v. 17, n. 5, p. 383-387, abr. 2010. Disponível em: <https://www.sciencedirect.com/science/article/pii/S0944711309002372>. Acesso em: 30 jul. 2012. |
Resumo: | Erythroxylum species have several traditional uses in different countries, including the treatment of hypertension. The ethanol extract from E. gonocladum aerial parts, a species endemic to the Brazilian cerrado, elicited a concentration-dependent inhibition of angiotensin converting enzyme (ACE) (pIC50=4.53±0.05). Extract fractionation led to the isolation of two compounds, whose structures were assigned by spectrometric data as astilbin and β-sitosterol, along with a mixture of palmitic, stearic and linolenic acids. This is the first report on the occurrence of these compounds on E. gonocladum. Astilbin promoted significant ACE inhibition in vitro (pIC50=5.86±0.33) and its activity did not differ from captopril, when both compounds were assayed at 10 μM concentration. |
URI: | http://www.repositorio.ufop.br/handle/123456789/1214 |
ISSN: | 09447113 |
Licença: | O periódico Phytomedicine concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3347180657438. |
Aparece nas coleções: | DEFAR - Artigos publicados em periódicos |
Arquivos associados a este item:
Arquivo | Tamanho | Formato | |
---|---|---|---|
ARTIGO_AceInhibitionAstilbin.pdf | 223,34 kB | Adobe PDF | Visualizar/Abrir |
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.