1. Department of Neurosurgery, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
2. Institute for Stem Cell and Neural Regeneration, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu Province, China.
3. Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu Province, China.