Xiangya Hospital of Central South University 1 article published in JoVE Immunology and Infection Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model Ying Xiao1,2, Xiaoying S Zhong1, Xiaowei Liu2, Qingjie Li1 1Division of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch at Galveston, 2Department of Gastroenterology, Xiangya Hospital of Central South University The interaction of genetic susceptibility, mucosal immunity, and intestinal microecological environment is involved in the pathogenesis of inflammatory bowel disease (IBD). In this study, we applied fecal microbiota transplantation to IL-10 deficient mice and investigated its impact on colonic inflammation and heart function.