Flavonoids from Capsella bursa-pastoris and their hepatoprotective activities in vitro

AUTOR(ES)

Ma, Qinge, Guo, Yongming, Wei, Rongrui, Sang, Zhipei, Liu, Wenmin, Gao, Li, Liu, Taotao

FONTE

Rev. bras. farmacogn.

DATA DE PUBLICAÇÃO

2016-12

RESUMO

ABSTRACT Two new flavonoids (1 and 2), named 4',7-dihydroxy-5-hydroxymethyl-8-prenylflavonoid and 4',7-dihydroxy-5-hydroxymethyl-6,8-diprenylflavonoid, together with seven known flavonoids (3–9) were isolated from the aerial parts of Capsella bursa-pastoris (L.) Medik., Brassicaceae, for the first time. The chemical structures of the purified compounds (1–9) were identified by their spectroscopic data and references. Moreover, compounds (1–9) were evaluated for their hepatoprotective activities against D-galactosamine induced toxicity in WB-F344 cells by using a MTT colorimetric method. As a result, compounds 2, 3, 6, and 9 (10 µM) exhibited moderate hepatoprotective activities.

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