Fig. 6From: Improving the regenerative potential of olfactory ensheathing cells by overexpressing prostacyclin synthetase and its application in spinal cord repairIba1-immunoreative microglial cells in the spinal cords of SCI rats at 3Â weeks postinjury. a & b: rostral stump; c & d: transected gap; e & f: caudal stumps. a, c, e: GFP-OEC-grafted spinal cords; b, d, f: PGIS-OEC-grafted spinal cords. Green label shows Iba1 positive microglia. g: The histograms show the percentage of Iba1-positive microglia in the spinal cords of SCI ratsBack to article page