Fig. 6.

FACS-purified NPs can generate other neural subtypes. FACS-purified GFP+ cells were fully differentiated and analyzed by immunocytofluorescence using antibodies against serotonin (a–c), GABA (d–f) and glutamate (g–i). Shown are representative fields using confocal microscopy at 40× magnification. Scale bar = 50 μm. (j) sox1-GFP+ cells were fixed after neuronal differentiation stage (ND d10) and numbers of 5HT+, GABA+, glutamate+ and Hoechst+ cells were counted in multiple random fields per each sample. The proportion of each phenotype was calculated by dividing the cell numbers by the number of Hoechst+ cells. Each group represents an average of three samples from each independent experiment.