Neuroprotective Effects of Bone Marrow Mesenchymal Stem Cells on Bilateral Common Carotid Arteries Occlusion Model of Cerebral Ischemia in Rat

Figure 2

Immunohistochemical findings. (a) Treatment group. Intravenously transplanted bone marrow stromal cells 7 days after ischemia have migrated to the hippocampal area around the injured site. The arrows indicate Brdu-positive bone marrow stromal cells. (b) Vehicle group which received PBS 7 days after ischemia. There is no Brdu-positive bone marrow stromal cells.