[The study on growth and proliferation of neural stem cells from rats in vitro].
作者信息
Chen Qingguo, Fu Yong, Wang Xianhong, Wu Xiaohui, Zhu Rui, Li Zewen, Gong Shusheng
机构信息
Department of Otolaryngology, Union Hospital, Huazhong University of Science and Technology, Wuhan, 430022, China.
出版信息
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2008 Aug;22(16):747-50.
OBJECTIVE
To investigate culturing neural stem cells (NSCs) from rat embryos in vitro and to observe their growth and differentiation.
METHOD
NSCs were isolated from hippocampus of SD rat embryos (P16-P18) and cultured in DMEM/F12 medium containing EGF, bFGF, B27. To observe process of cell proliferation by microscope and identify cell types by immunocytochemical analyses after differentiation.
RESULT
NSCs grew well in serum-free conditional medium and their cell bodies present transparent with good refraction at about eighth day. After differentiation, the cells demonstrated NSE and GFAP immunoreactive.
CONCLUSION
NSCs were cultured well in serum-free conditional medium and they could be induced to differentiate into neurons and astrocytes in serum conditional medium.
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