Affiliation: | 1. Department of Gastroenterology, Sichuan University, , Chengdu, Sichuan Province, China;2. Division of Peptides Related with Human Diseases, State Key Laboratory of Biotherapy, Sichuan University, , Chengdu, Sichuan Province, China;3. International Epithelia Biology Research Center, West China Hospital, Sichuan University, , Chengdu, Sichuan Province, China |