中国医学工程2005,Vol.13Issue(3):228-231,4.
星形胶质细胞诱导神经干细胞定向分化试验研究
Experimental study on committed differentiation of neural stem cells induced by astrocytes
摘要
Abstract
[Objective]To investigate the effect of the culture medium of astrocyte on differentiation of neural stem cells (NSCs) in vitro, and explore the proper condition of neural stem cells' differentiation.[Method]The medium from cultured astrocyte of neonatal and adult SD rats were collected respectively and mixed with DMEM/F12medium according to the proportion of 1:3. Fetal brain derived NSCs were induced to differentiate in the mixed mediums. The induced cells were observed under the phase contrast microscope and were detected and counted by immunofluorescent technique.[Result]The mixed medium of neonatal astrocyte culture medium and DMEM/F12medium induced more NSCs to neurons. [Conclusion]The medium from cultured neonatal astrocyte promotes NSCs' neuronal differentiation.关键词
星形胶质细胞/神经干细胞(NSCs)/细胞培养/诱导分化Key words
astrocyte/neural stem cells (NSCs)/cell culture/differentiation分类
医药卫生引用本文复制引用
周向阳,邓永文,方芳,伍军,李茗初,高峻玮,柳浩然,方加胜..星形胶质细胞诱导神经干细胞定向分化试验研究[J].中国医学工程,2005,13(3):228-231,4.基金项目
The major imbursed item by science & technology department of Hunan province (No.02JTY2009). Special funds of science project of health department of Hunan province (No. B2003-016. Ph D creative program of creative project of graduated students education Central South University(No.040141) (No.02JTY2009)