Institute of Emergency Rescue Medicine Center Affiliated Hospital of Xuzhou Medical University Province;
Emergency Department of Affiliated Lianyungang Hospital of Xuzhou Medical University/The First People’s Hospital of Lianyungang Province;
Laboratory of Emergency Medicine Clinical Medical College of Xuzhou Medical University Medical University Province;
Key Laboratory of Brain Diseases Bioinformation Medical University Province;
bone marrow mesenchymal stem cell; brain-derived neurotrophic factor; CD31; microtubule associated protein 2; middle cerebral artery occlusion; stroke; transplantation; vascular endothelial growth factor;