1 Department of Gastroenterology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China.
2 Department of Biochemistry and Molecular Biology, Beijing Key Laboratory of Cancer & Metastasis Research, Capital Medical University, Beijing 100069, China.
3 Physical Examination Centre, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
4 Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China.
5 State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing 102206, China.