期刊
INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION
卷 71, 期 4, 页码 410-423出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/09637486.2019.1666804
关键词
Cannabis sativa L; polar extracts; HPLC-MS; MS; antiproliferative activity; apoptosis; antioxidant activity
资金
- Campania Region [5/2017, 92]
Total phenolic content and antioxidant activity of polar extracts of edible resources from Fedora hemp cultivar (Cannabis sativa L.), namely seed, flour and oil, were evaluated. The main components in the polar extracts were identified using HPLC-DAD and HPLC-ESI-MS/MS. As expected, the molecular profile of components from seeds and flour was strictly similar, dominated by N-trans-caffeoyltyramine. The profile of oil polar extracts contained hydroxycinnamic acid derivatives and cannabinoids at lower extent. While the extracts from hemp seed and flour did not interfere with growth of Caco-2 and HT-29 cell, the one from oil (150 mu g/mL) significantly reduced cell viability after 24 h of treatment. This effect was associated with the activation of apoptotic cell death and was independent from the antioxidant capacity of the oil polar extract. Notably, HT-29 cells differentiated with sodium butyrate were not sensitive to the cytotoxic effect of the oil extract.
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