1. School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
2. Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
3. Department of Biology, University of Washington, Seattle, WA, USA
4. Department of Pathology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
5. Department of Pharmacy, Clinical Pharmacy Center, Nanfang Hospital, Southern Medical University, Guangzhou, China