Fig. 3From: Human mesenchymal stem cell therapy promotes retinal ganglion cell survival and target reconnection after optic nerve crush in adult ratshWJ-MSC treatment promotes optic nerve regeneration. Photomontage of optic nerve sections immunostained for GAP-43 14 days after lesion and treatment with vehicle (a) or hWJ-MSCs (b). c Graph representing the mean ± SEM of axons at respective distances from the crush site in vehicle or hWJ-MSC-treated groups. Two-way ANOVA, **P < 0.01. Scale bar 200 μmBack to article page