1. Department of Biochemistry and Molecular Biology Shanghai Medical College Fudan University Shanghai China
2. Key Laboratory of Glycoconjugate Research Ministry of Health Shanghai China
3. Key Laboratory of Molecular Medicine Ministry of Education Shanghai China
4. Key Laboratory of Stem Cell Biology Institute of Health Sciences Shanghai Institutes for Biological Sciences Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine Shanghai China
5. Key Laboratory of Cell Biology Institute of Biochemistry and Cell Biology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai China