图片来源:Neurath MF. New?targets?for?mucosal?healing?and?therapy?in?inflammatory bowel diseases. Mucosal?Immunol.?2014 Jan; 7(1): 6-19.
炎症性肠病(inflammatory bowel disease,IBD)是一种病因尚不十分清楚的慢性非特异性肠道炎症性疾病,包括溃疡性结肠炎(ulcerative colitis,UC)和克罗恩病(crohn's disease,CD)。IBD在我国已成为消化系统常见病,治疗需求庞大且未被满足。