期刊
FITOTERAPIA
卷 149, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.fitote.2020.104812
关键词
Cucumis bisexualis; Cucurbitaceae; Coumarin; Homoisoflavonoid; Hepatoprotective
资金
- Jiangxi Provincial Natural Science Foundation [20202BAB206078]
Cucumis bisexualis is a wild fruit with high nutritional and medicinal values. Several previously undescribed compounds isolated from its fruits show moderate hepatoprotective activities.
Cucumis bisexualis is a favorite wild fruit with high nutritional and medicinal values because of its bioactive constituents. Four previously undescribed coumarin-homoisoflavonoid derivatives (1-4), together with seven known coumarin and homoisoflavonoid derivatives (5-11) were isolated from the fruits of C. bisexualis for the first time. All the compounds were elucidated by their extensive and comprehensive spectroscopic data and references. Compounds (1-11) were evaluated for their hepatoprotective activities in HepG2 cells by the acetaminophen (APAP)-induced damage model at 10.0 mu M with bicyclol as the positive control. Among them, compounds 1, 3, 5, and 6 showed moderately hepatoprotective activities to improve the HepG2 cell survival rates from 51.68 +/- 2.49% (APAP, 10 mM) to 71.55 +/- 4.08%, 65.95 +/- 4.39%, 60.77 +/- 3.44%, 62.94 +/- 2.30%, respectively.
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