1. Department of Gastroenterology, Zhongshan Hospital, Fudan University, 180 Fenglin Rd., Shanghai 200032, China
2. Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
3. UCB Pharma, 208 Bath Road, Slough SL1 3WE, U.K.
4. Shanghai Institute of Liver Diseases, Zhongshan Hospital, Fudan University, 180 Fenglin Rd., Shanghai 200032, China
5. Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, P. R. China