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Bioactive sesquiterpene lactone from Artemisia santolina / Lactona sesquiterpénica bioactiva de Artemisia santolina
Saeidnia, Soodabeh; Asili, Javad; Manayi, Azadeh; Gohari, Ahmad R; Nezhadali, Azizollah; Lari, Jalil; Kurepaz-Mahmoodabadi, Mahdieh.
Afiliação
  • Saeidnia, Soodabeh; Tehran University of Medical Sciences. Faculty of Pharmacy. Medicinal Plants Research Center. Tehran. IR
  • Asili, Javad; Mashhad University of Medical Sciences. School of Pharmacy. Department of Pharmacognosy. Mashhad. IR
  • Manayi, Azadeh; Tehran University of Medical Sciences. Faculty of Pharmacy. Medicinal Plants Research Center. Tehran. IR
  • Gohari, Ahmad R; Tehran University of Medical Sciences. Faculty of Pharmacy. Medicinal Plants Research Center. Tehran. IR
  • Nezhadali, Azizollah; Payame Noor University. Department of Chemistry. Mashhad. IR
  • Lari, Jalil; Payame Noor University. Department of Chemistry. Mashhad. IR
  • Kurepaz-Mahmoodabadi, Mahdieh; Tehran University of Medical Sciences. Faculty of Pharmacy. Medicinal Plants Research Center. Tehran. IR
Bol. latinoam. Caribe plantas med. aromát ; 16(6): 570-577, nov. 2017. ilus, tab
Artigo em Inglês | LILACS | ID: biblio-914938
Biblioteca responsável: CL1.1
ABSTRACT
Most species of genus Artemisia L. (Compositae) are medicinal herbswith several uses in the folk medicine worldwide. In the present study, methanol extract of Artemisia santolina has been subjected for isolation of its metabolites along with evaluation of cytotoxic activity against Artemia salina larvae. The structures of the compounds determined by 1H-and 13C-NMR, HMQC, HMBC, 1H-1H COSY and Mass spectral analysis. Two sesquiterpenes, 1,5-dihydroxy- 4(15)eudesman-12,6-olid (artemin) (1), 2-hidroxy-2,6,10-trimethyl-7,10- oxide-3,11-dodecadien-5-one (2) and one flavonoid, 5,7,4'-trihydroxy-6,3'-dimethoxyflavone (jaceosidin) (3) have been successfully characterized. Cytotoxicity of the sesquiterpene lactone (1), was assessed on Artemia salina larvae and resulted in IC50 value of 6.44 µg/mL, which was more potent compared to the positive standard berberine hydrochloride (IC50 = 26 µg/mL). In this study, the separation and identification of two sesquiterpenes and one flavone from the aerial parts of A. santolina is described. Among them the compound artemin (1) showed a toxicity effect against A. salina nauplii.
RESUMEN
La mayoría de las especies del género Artemisia L. (Compositae) son hierbas medicinales con varios usos en la medicina popular en todo el mundo. En el presente estudio, el extracto metanólico de Artemisia santolina ha sido sometido al aislamiento de sus metabolitos junto con la evaluación de la actividad citotóxica contra las larvas de Artemia salina. Las estructuras de los compuestos se determinaron mediante RMN 1H y 13C, HMQC, HMBC, 1H-1H COZY y análisis espectral de masas. Dos sesquiterpenos, 1,5-dihidroxi-4 (15) eudesman- 12,6-olid (artemin) (1), 2-hidroxi-2,6,10-trimetil-7,10-óxido-3,11-dodecadien-5-ona (2) y un flavonoide, 5,7,4'-trihidroxi-6,3'- dimetoxiflavona (jaceosidina) (3). Se evaluó la citotoxicidad de la lactona sesquiterpénica (1) en larvas de Artemia salina y resultó en un valor de CI50 de 6,44 µg/ml, que era más potente en comparación con el clorhidrato de berberina estándar positivo (CI50 = 26 µg/ml). En este estudio se describe la separación e identificación de dos sesquiterpenos y una flavona de las partes aéreas de A. santolina. Entre ellos, el compuesto artemin (1) mostró un efecto de toxicidad contra los nauplios de A. salina.
Assuntos

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Artemia / Extratos Vegetais / Artemisia Idioma: Inglês Revista: Bol. latinoam. Caribe plantas med. aromát Assunto da revista: Botânica / Medicina / Plantas Medicinais / Terapias Complementares Ano de publicação: 2017 Tipo de documento: Artigo País de afiliação: Irã Instituição/País de afiliação: Mashhad University of Medical Sciences/IR / Payame Noor University/IR / Tehran University of Medical Sciences/IR
Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Artemia / Extratos Vegetais / Artemisia Idioma: Inglês Revista: Bol. latinoam. Caribe plantas med. aromát Assunto da revista: Botânica / Medicina / Plantas Medicinais / Terapias Complementares Ano de publicação: 2017 Tipo de documento: Artigo País de afiliação: Irã Instituição/País de afiliação: Mashhad University of Medical Sciences/IR / Payame Noor University/IR / Tehran University of Medical Sciences/IR
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