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. Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases
5. Institute of Neuroscience
6. The Second Affiliated Hospital
7. Jiangsu Province Key Laboratory of Stem Cell Research
8. Medical College
9. Department of Biomedical Engineering
10. Tufts University
11. Research Center of Materials Science
12. Beijing Institute of Technology
13. Beijing, People's Republic of China