1. Department of Gastroenterology Qilu Hospital of Shandong University Jinan 250012 China
2. Advanced Medical Research Institute Shandong University Jinan 250012 China
3. Shandong Provincial Clinical Research Center for Digestive diseases Jinan 250012 China
4. Department of Biochemistry and Molecular Biology School of Basic Medical Sciences Shandong University Jinan 250012 China
5. Institute for Immunology School of Medicine Tsinghua University Beijing 100084 China
6. Beijing Key Lab for Immunological Research on Chronic Diseases Tsinghua University Beijing 100084 China
7. CAS Key Laboratory of Tissue Microenvironment and Tumor Shanghai Institute of Nutrition and Health University of Chinese Academy of Sciences Chinese Academy of Sciences Shanghai 200031 China
8. Key Laboratory for Experimental Teratology of Ministry of Education and Department of Histology and Embryology School of Basic Medical Sciences Cheeloo College of Medicine Shandong University Jinan 250012 China
9. Department of Immunology School of Basic Medicine Tongji Medical College Huazhong University of Science and Technology Wuhan 43003 China
10. Department of Immunology School of Basic Medical Sciences Cheeloo Medical College of Shandong University Jinan 250012 China