三氧化二砷对培养的兔血管平滑肌细胞增殖和迁移的影响 |
| |
引用本文: | 易勇,曾智,陈玉成. 三氧化二砷对培养的兔血管平滑肌细胞增殖和迁移的影响[J]. 中国心血管病研究杂志, 2005, 3(10): 784-787 |
| |
作者姓名: | 易勇 曾智 陈玉成 |
| |
作者单位: | 自贡市第四人民医院,四川大学华西医院,四川大学华西医院 643000四川省自贡市 |
| |
摘 要: | 目的研究中药三氧化二砷(As2O3)对兔血管平滑肌细胞(VSMC)增殖及迁移的影响。方法采用四氮唑蓝(MTT)还原反应和3H-TdR掺入率观察该药对细胞增殖和DNA合成的影响;相差显微镜下测量细胞迁移。结果As2O3对VSMC增殖具有抑制作用,作用呈剂量及时间的依赖性;随着As2O3浓度增加体外培养的VSMC迁移距离缩短。结论适宜浓度的As2O3可明显抑制体外培养的兔VSMC的增殖、迁移。
|
关 键 词: | 砷剂 血管平滑肌细胞 细胞分裂 细胞运动 |
文章编号: | 1672-5301(2005)10-0784-04 |
修稿时间: | 2005-03-15 |
Effect of arsenic trioxide on proliferation and migration of cultured rabbit aortic smooth muscle cells |
| |
Abstract: | Objective To study the effects of As2O3 on the proliferation and migration of rabbit vascular smooth mus-cle cells (VSMC). Methods MTT assay and incorporation of 3H- TdR analysis were used to evaluate the cell prolifera-tion. Cells migration were observed by contrast microscope. Results The proliferation rate of VSMC cells was inhibitedby As2O3 in concentration- and time- dependant manners, while As2O3 inhibited the migration of VSMC cells in a dose-dependent manner. Conclusion As2O3 could significantly inhibit the proliferation and migration of VSMC cells in vitro. |
| |
Keywords: | Arsenic trioxide Vascular smooth muscle cell Cell Division Cell movement |
本文献已被 CNKI 万方数据 等数据库收录! |
| 点击此处可从《中国心血管病研究杂志》浏览原始摘要信息 |
|
点击此处可从《中国心血管病研究杂志》下载全文 |