1. National Engineering Laboratory for Modern Silk & Collaborative Innovation Center of Suzhou Nano Science and Technology
2. Soochow University
3. Suzhou 215123, People's Republic of China
4. Regenerative Medicine Center
5. First Affiliated Hospital of Dalian Medical University
6. Dalian 116011, People's Republic of China
7. Department of Biomedical Engineering
8. Tufts University
9. Research Center of Materials Science
10. Beijing Institute of Technology
11. Beijing, People's Republic of China