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1.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 19-20, 2004.
Artículo en Chino | WPRIM | ID: wpr-977713

RESUMEN

@#ObjectiveTo investigate an effective method to isolate neural stem cells(NSCs).MethodsNSCs were dissociated by digestion with trypsin, EDTA and different doses of Dispase,and serum-free culture techniques and immunohistochemistry techniques were used to verifying the dissociated.ResultsA lot of single neural stem cells were obtained by using Dispase to digest neurosphere, and the cells could keep its structure and morphology.ConclusionIt is an ideal method by using Dispase to digest neurosphere for isolating NSCs.

2.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 17-18, 2004.
Artículo en Chino | WPRIM | ID: wpr-977710

RESUMEN

@#ObjectiveTo detect specific antigens of neural cells in amniotic epithelial cells(AECs) in rats. MethodsAECs were dissociated and purified from the amnion of pregnancy 12—14 d rats. The expression of specific markers of neural stem cells (Nestin, Musashi) and differentiated cells (MAP-2,NSE,GFAP) and ChAT, NT-3 in the AECs were detected by immunocytochemistry. ResultsThe cultured AECs displayed positive immunoreactivity to MAP-2, NSE, GFAP, Nestin and Musashi. In addition, the cells also demonstrated immunoreactivity to ChAT and NT-3. ConclusionAECs are similar with neural cells and it may be useful as a sustained source to improve outcome of neural stem cells transplantation.

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