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. 2020 Mar 14;18:46. doi: 10.1186/s12951-020-00606-5

Fig. 4.

Fig. 4

Immunofluorescence staining for GFAP, S100, and Tuj1 and phalloidin staining for RSC morphology observation in ad PBS treated group, eh VEGF group, il NGF group, and mp VEGF + NGF group. Images a, e, i, m are staining for GFAP (green) and DAPI (blue). Images b, f, j, n are staining for S100 (red) and DAPI (blue). Images c, g, k, o are staining for Tuj1 (yellow) and DAPI (blue). Images d, h, l, p are staining for actin (pink) and DAPI (blue). Scale bar is 100 μm