摘要
目的:研究托吡酯对体外培养神经干细胞的促增殖作用。方法:取新生小鼠大脑进行神经干细胞原代培养,托吡酯按0.4、2、10μmol.L-13个量级(或3种浓度)加入神经干细胞培养基中,同时设立溶媒对照组和阳性对照组,通过神经球生成数目及MTT法定量比较,分析不同浓度托吡酯对神经干细胞分裂增殖的影响。结果:2、10μmol.L-1托吡酯组神经球数目分别为20.67±4.04和49.68±3.79;MTT比色结果分别为0.3546±0.0705和0.5018±0.0369,明显高于溶媒对照组(7.34±2.31、0.2880±0.0093,P<0.01)。结论:托吡酯具有促进神经干细胞增殖的作用。
OBJECTIVE: To study the effects of topirmate on proliferation of neural stem cells in vitro. METHODS: Primary neural stem cells from newborn mice were cultured. The neural stem cells were incubated together with topiramate at 0.4, 2 or 10μmol · L^- 1. A vehicle control and positive control were set up, respectively. The quantity and viability of neural stem cells newly generated were analyzed by a convert phase microscope, the neurosphere numbers were counted, and neural stem cells viability was delermined and a MTT assay. RESULTS: The number of neurospheres of groups treated with topiramate at 2 and 10μmol · L^- 1 are 20.67± 4.04 ,49.68± 3.79, respectively, and the value of MTT assay of the two groups are 0.354 6 ± 0.070 5, 0. 501 8 ± 0. 036 9, it was higher than the vehicle control neural stem cells(7.34 ± 2.31,0. 288 0 ± 0. 009 3, P〈0.01). CONCLUSION: Topiramate has the potential for the stimulation of proliferation of neural stem cells.
出处
《中国药房》
CAS
CSCD
北大核心
2008年第1期25-27,共3页
China Pharmacy
关键词
托吡酯
神经干细胞
增殖
MTT法
Topiramate
Neural stem cells
Proliferation
MTT method
作者简介
主治医师,硕上。研究方向:神经康复。电话:0719—8801366。Email:zhuxh0831@163.com
通讯作者:副主任医师,硕士研究牛导师。研究方向:神经康复。电话:07198801366