Fig. 2From: Expression of Wnt and Notch signaling pathways in inflammatory bowel disease treated with mesenchymal stem cell transplantation: evaluation in a rat modelCharacterization of 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colonic epithelium damage and normal tissues at 14 days. a Normal tissues under the microscope (hematoxylin and eosin (H&E), ×100). b Induced inflammatory bowel disease in rats (H&E, ×100)Back to article page