Fig. 7

Immunofluorescence microscopy images showing the effect of CNTF on neurogenic differentiation of SHEDs. Four neurogenic marker proteins were studied: Nestin (a), MAP-2 (b), β-tubulin III (c), and ChAT (d). SHEDs were cultured in neurogenic medium with CNTF (15 ng/L) for 3 days or 7 days. Scale bar is 40 μm in all images