1. Shandong Provincial Key Laboratory of Infection and Immunology, Department of Immunology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
2. Department of Geriatric Gastroenterology, Qilu Hospital, Shandong University, Jinan 250012, China.
3. Key Laboratory for Experimental Teratology, Ministry of Education and Department of Medical Genetics, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
4. Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
5. Department of Pharmacology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
6. Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, China.