会议专题

The research of anti-tumor mechanism of ophiopogonin D on MCF-7 cells

  Microtubules are one of the major cytoskeletal components and play critical roles in diverse cellular processes, cell division and mitosis.It has become a successful target for anticancer therapy.Previous studies have shown that large amount of natural products or synthetic drags could interact with microtubules and interfere with the function of microtubules.Ophiopogonin D is one of the main chemical compositions of Ophiopogon japonicus which has variety of pharmacological activity.Here we measured the inhibitory effects of Ophiopogonin D on the growth of MCF-7 breast cancer cells.The experiments include MTT, Colony formation assay, cell cycle, westem-blot, Tunel, Tubulin Polymerization Assay, Immunofluorescence microscopy, Molecular docking.Our results showed that Ophiopogonin D could inhibit the growth of cells, arrest the cells in G2/M phase and induce the cell apoptosis.Further mechanism studies proved that Ophiopogonin D induced cells apoptosis by regulating protein expression of Caspase family and promoted the polymerization of tubulin.The findings of this study indicate that Ophiopogonin D may be used as a new microtubule-inhibitor.

Microtubules Ophiopogonin D G2/M phase MCF-7 cells

Qingqing Zang Lu Zhang Cheng Huang

Department Lab of Drug Discovery, School of Pharmacy, Shanghai University of Traditional Chinese Med Department Lab of Drug Discovery, School of Pharmacy, Shanghai University of Traditional Chinese Med

国内会议

2014年上海市研究生学术论坛:中医药的协同创新

上海

英文

281-295

2014-09-01(万方平台首次上网日期,不代表论文的发表时间)