Fig. 3

HFSCs and HFSCs/HGF increased the number of neuron cells. A–E Representative photographs of DCX-positive cells in the penumbra of all groups (black arrows indicated). Scale bar = 25 µm. F–J Representative photographs of NeuN-positive cells in the penumbra of all groups (black arrows indicated). Scale bar = 25 µm. K Semi-quantitative data of DCX-positive cells in all groups. L Semi-quantitative data of NeuN-positive cells in all groups. Values are the mean ± SD. *P < 0.05 Saline group vs. Control group, ^#P < 0.05 HFSCs group vs. Saline group, ^∆P < 0.05 HFSCs/HGF group vs. HFSCs/Vehicle group, n = 6