Fig. 1

Characterization of NSCs within the cultured neurospheres. (a) A bright field microscopy image of neurosphere DIV14. (b) The immunofluorescence staining of DIV14 neurospheres. Neurospheres were immunofluorescence stained with anti-Sox2 antibody to further identify neural progenitor cells. ((a) Scale bar = 10 µm; (b) Scale bar = 100 µm).