CHEN Jin-hua,YANG Hui,YIN Chang-lin,ZHANG Zhi-yuan,LIU Shi-yong,HE Jia-quan,GAO Fang-you.Role of BMP2 in differentiation of neural stem cells from anterior subventricular zone into GABAergic neurons[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(08):699-701.
CHEN Jin-hua,YANG Hui,YIN Chang-lin,ZHANG Zhi-yuan,LIU Shi-yong,HE Jia-quan,GAO Fang-you.Role of BMP2 in differentiation of neural stem cells from anterior subventricular zone into GABAergic neurons[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(08):699-701.DOI:
Objective To investigate the role of BMP2 in the differentiation of SVZa neural stem cells (NSCs) into GABAergic neurons. Methods The neural stem cells derived from anterior subventricular zone (SVZa) of Kunming mouse (postnatal day 0
P0) were separated and cultured in vitro. The rate of GABAergic neurons in the differentiated cells of SVZa NSCs induced by BMP2 (1
5
10
20
100 ng/ml) were detected by flow cytometry (FCM). The role of BMP2 in the differentiation of SVZa NSCs into GABAergic neurons was studied by the GAD67 promoter labeled with GFP. The expression of Mash1 in the SVZa NSCs induced by BMP2 of different concentration was detected by RT-PCR. Results FCM and the GAD67 promoter labeled with GFP confirmed that the rates of GABAergic neurons induced by BMP2 were higher than that of blank group. The expression of Mash1 was enhanced by BMP2 in SVZa NSCs
especially by 10 ng/ml BMP2. Conclusion BMP2 promotes the differentiation of SVZa NSCs into GABAergic neurons.