[1] Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Soochow University, Suzhou,215000, China
[2] National Engineering Laboratory for Modern Silk & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou,215123, China
[3] Department of Dermatology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai,200011, China
[4] Department of Biomedical Engineering, Tufts University, Medford,MA,02155, United States