1. Key Laboratory of Biomaterials of Guangdong Higher Education Institutes; Jinan University; Guangzhou China
2. Department of Biomedical Engineering; Jinan University; Guangzhou China
3. Department of Plastic Surgery; Guangzhou General Hospital of Guangzhou Military Command; Guangzhou China
4. Department of Chemistry; Jinan University; Guangzhou China
5. Department of Advanced Interdisciplinary Studies; Institute of Basic Medical Sciences and Tissue Engineering Research Center, Academy of Military Medical Sciences; Beijing China
6. Guangdong-Hongkong-Macau Institute of CNS Regeneration (GHMICR); Jinan University; Guangzhou China