1. NHC Key Laboratory of Glycoconjugate Research, Fudan University, 138 Yixueyuan Road, Shanghai 200032, China
2. Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 138 Yixueyuan Road, Shanghai 200032, China
3. Department of General Surgery, Zhongshan Hospital, 180 Fenglin Road, Fudan University, Shanghai 20032, China