Figure 4From: Oral mucosa stem cells alleviates spinal cord injury-induced neurogenic bladder symptoms in ratsEffects of transplantation of oral mucosa stem cells on smooth muscle actin-α (SMA-α) and Ki67 expressions in the spinal cord tissues. (A) Sham-operation group, (B) SCI-induced group, and (C) SCI-induced and oral mucosa stem cell transplantation group. The scale bar represents 150 μm.Back to article page