1. School of Biomedical Sciences; Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam; Hong Kong SAR People's Republic of China
2. Center of Medical Research, The Second Xiangya Hospital of Central South University; Changsha Hunan People's Republic of China
3. Department of Gastroenterology; The Second Xiangya Hospital of Central South University; Changsha Hunan People's Republic of China
4. Department of Pathology; The Second Xiangya Hospital of Central South University; Changsha Hunan People's Republic of China
5. Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Tai-Ping Road 27; Beijing 100850 People's Republic of China
6. The University of Hong Kong-Shenzhen Institute of Research and Innovation (HKU-SIRI); Hong Kong SAR People's Republic of China