Expression of specific proteins of neural cell in amniotic epithelial cells in rats / 中国康复理论与实践

ABSTRACT

@#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.