The proliferation of human neural stem cells in vitro / 中国病理生理杂志
Chinese Journal of Pathophysiology
;
(12)1986.
Article
in Chinese
| WPRIM
| ID: wpr-524710
ABSTRACT
AIM and METHODS:
To study the culture met ho d of human neural stem/progenitor cells, these cells derived from human fetal fo rebrains were maintained and expanded in serum-free defined medium containing ba sic fibroblast growth factors (bFGF), epidermal growth factor (EGF) and B27. Whe n they formed neurosphere, these three factors and supplemented FBS were removed to induce differentiation. Cell were cultured for 12-14 d, then fixed for immun ocytochemistry examination.RESULTS:
This period of expansion resulted in a 107-fold incre ase in this heterogeneous population of cells. Upon differentiation, they form n eurons, astrocytes and oligodendrocytes, the three main phenotypes in the CNS.CONCLUSION:
These results demonstrate the feasibility of long-t erm in vitro expansion of human neural progenitor cells. The advantages of s uch a population of neural precursors for allogeneic transplantation, including t he ability to provide an expandable, well-characterized, defined cell source, ca n form specific neuronal or glial subtypes.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Pathophysiology
Year:
1986
Type:
Article
Similar
MEDLINE
...
LILACS
LIS