1. School of Biomedical Sciences and Engineering Guangzhou International Campus South China University of Technology Guangzhou 510006 P. R. China
2. National Engineering Research Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou 510006 P. R. China
3. Key Laboratory of Biomedical Engineering of Guangdong Province, and Innovation Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou 510006 P. R. China
4. Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education South China University of Technology Guangzhou 510006 P. R. China
5. School of Chemical and Biomedical Engineering Nanyang Technological University 70 Nanyang Drive Singapore 637457 Singapore
6. School of Medicine South China University of Technology Guangzhou 510006 P. R. China