Fig. 6From: Transplantation of mesenchymal stem cells genetically engineered to overexpress interleukin-10 promotes alternative inflammatory response in rat model of traumatic brain injuryMacrophages/microglia labeled with Iba1 antibody in the frontal cortex and hippocampus. a Representive images of Iba1-postive cells in the frontal cortex and CA1 and CA3 region of the hippocampus. b In the frontal cortex, an injury effect was seen with an increased number of Iba1-positive cells in all TBI groups (*p < 0.05, ***p < 0.001). c No significant differences were seen among the groups in the CA1 region of the hippocampus. d No significant differences were seen among the groups in the CA3 region of the hippocampus (scale bar = 50 μm). Error bars represent ± SEMBack to article page