1. National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, Chongqing, China.
2. Department of Gastroenterology, XinQiao Hospital, Third Military Medical University, Chongqing, China.
3. La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Victoria 3085, Australia.