1. National Engineering Laboratory for Modern Silk & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People’s Republic of China
2. Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou 215000, People’s Republic of China
3. Department of Orthopedics, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361000, People’s Republic of China
4. Laboratory Animal Center, Medical Collagen of Soochow University, Soochow University, Suzhou 215123, People’s Republic of China
5. Department of Biomedical Engineering, Tufts University, Medford, Massachusetts 02155, United States