1. State Key Laboratory of Membrane Biology, School of Medicine; Tsinghua University; Beijing China
2. Tsinghua University-Perking University Joint Center for Life Sciences; Beijing China
3. School of Biomedical Sciences; University of Western Australia; Perth Western Australia Australia
4. Department of Dentistry; The First Affiliated Hospital of Guangxi Medical University; Nanning China
5. The General Hospital of the People's Liberation Army; Beijing China
6. Research Centre for Regenerative Medicine; Guangxi Medical University; Nanning China