1. Key Laboratory for Ultrafine Materials of Ministry of Education
2. and Shanghai Key Laboratory of Advanced Polymeric Materials
3. School of Materials Science and Engineering
4. East China University of Science and Technology
5. Shanghai 200237
6. School of Biotechnology and State Key Laboratory of Bioreactor Engineering
7. Biomedical Nanotechnology Center
8. Shanghai
9. P. R. China
10. The Charles Institute of Dermatology
11. School of Medicine and Medical Science
12. University College of Dublin
13. Dublin
14. Ireland