Natural Product Research p. 2308 - 2313 (2019)
Update date:2022-08-16
Topics:
Yu, Jinqian
Li, Gang
Mu, Yan
Zhou, Honglei
Wang, Xiao
Yang, Peng
One new triterpenoid saponin (1), as well as six known ones (2–7), were isolated from the ethanol extract of the thorns of Gleditsia sinensis. Their structures were elucidated by extensive spectroscopic analysis in conjunction with chemical evidence. Cytotoxic activity of compounds 1–6 was evaluated against human breast cancer MCF 7 cells in vitro by the MTT method. Our results revealed moderate activities for compounds 1–6 with IC50 values of 18.43, 30.47, 18.46, 10.02, 30.76, and 17.32?μM, respectively. Furthermore, compounds 1, 3, 4, and 6 induced apoptosis in MCF 7 cell, with 1 and 6 causing late apoptosis of MCF 7 cells, while 3 and 4 acting oppositely.
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