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Neural anti-inflammatory sesquiterpenoids from the endophytic fungus Trichoderma sp. Xy24.
J Asian Nat Prod Res ; 19(7): 651-658, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27835936
ABSTRACT
Three new sesquiterpenoids trichoacorenols B-C and cyclonerodiol B (1-3), along with three known ones (4-6), were isolated from the mangrove plant endophytic fungus Trichoderma sp. Xy24 using various column chromatography techniques. The structures of these compounds were determined on the basis of extensive spectroscopic data analyses. Compounds 1, 2, 4, and 5 were four acorane sesquiterpenes, 3 and 6 were two monocyclic sesquiterpenediols. Compounds 3 and 5 exhibited significant neural anti-inflammatory activity by inhibiting LPS-induced NO production in BV2 cells with the inhibitory rates of 75.0% and 39.2% at 0.1 µM, respectively, which are more potent than curcumin, a positive control with the inhibitory rate of 21.1% at 0.1 µM.
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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Assunto principal: Sesquiterpenos / Trichoderma / Anti-Inflamatórios Limite: Animais Idioma: Inglês Revista: J Asian Nat Prod Res Assunto da revista: Botânica / Química Ano de publicação: 2017 Tipo de documento: Artigo País de afiliação: China