中医药信息2011,Vol.28Issue(2):91-94,4.
灵芝孢子油对MCF-7细胞凋亡及迁移的影响
The Effects of Ganoderma Lucidum Spore Oil on MCF -7 Cell Apoptosis and Migration
摘要
Abstract
Objective: To observe the effects of Ganoderma lucidum spore oil on proliferation, apoptosis and migration of human breast cancer cell MCF - 7 in vitro, and explore its possible mechanisms. Methods: The prolfferation inhibition rate of MCF - 7 cells was determined by using the cell count kit 8 ( CCK - 8 ). Wound healing assay was used to evaluate the cell migration. Cell apoptosis was detected by flow cytometry. Furthermore, to analyze the expression level of Bcl - 2, Bax and VEGF mRNA, RT - PCR was performed. Results:Different concentrations of Ganoderma lucidum spore oil could inhibit MCF -7 cell proliferation as well as migration and took on dose and time dependently. It also induced cell apoptosis in a dose dependent way . The mRNA expressions of Bax related to apoptosis were increased, while Bcl -2 was decreased. On the other hand, the VEGF mRNA expression, which was important to tumor metastasis, was also declined. Conclusion:Ganoderma lucidum spore oil can inhibit MCF -7 cell proliferation and migration, on the other hand, it induces cell apoptosis. The mechanisms may be partly due to the decreased Bcl -2/Bax rate and VEGF mRNA expression.关键词
灵芝孢子油/MCF-7细胞/细胞增殖/细胞凋亡/细胞迁移分类
医药卫生引用本文复制引用
宋玉仙,窦环,刘贤钦,公伟,侯亚义..灵芝孢子油对MCF-7细胞凋亡及迁移的影响[J].中医药信息,2011,28(2):91-94,4.基金项目
南京大学研究生科研创新基金(2010CL04) (2010CL04)