[Cytotoxicity and mechanism of 23-O-acetylcimigenol-3-O-beta-D-xylopyranoside on HepG2 cells].

Objective: To elucidate the cytotoxicity and mechanism of 23-O-acetylcimigenol-3-O-beta-D-xylopyranoside isolated from C. dahurica on HepG2 cells and to find the leading compound for new drug development.

Method: MTT, AO/EB staining observation, flow cytometry and western blot methods were used to study the cytotoxicity, morphological changes, cell cycle distribution and protein expression profile of 23-O-acetylcimigenol-3-O-beta-D-xylopyranoside on HepG2 cells.