1. School of Materials Science and Engineering, South China University of Technology
2. Guangzhou 510641
3. China
4. National Engineering Research Center for Tissue Restoration and Reconstruction
5. South China University of Technology
6. Department of Cell Biology
7. School of Basic Medical Sciences
8. Southern Medical University
9. Guangzhou, 510515
10. School of Chemical Engineering and Light Industry
11. Guangdong University of Technology
12. Guangzhou