Research Article

Effect and Mechanism of TL1A Expression on Epithelial-Mesenchymal Transition during Chronic Colitis-Related Intestinal Fibrosis

Figure 5

IL-13, TGF-β1, Smad3, and EMT-related transcriptional factor expression in IBD colon tissues. Immunohistochemical staining of IL-13, TGF-β1, Smad3, ZEB1, and Snail1 in intestinal tissues of controls, ulcerative colitis (UC), and Crohn’s disease (CD) patients (400x). Data were given as . As compared to the control group: , , and .