(a)
(b)
Figure 3: Increased activation of STAT3 signaling in the inflamed ileum of Crohn’s disease patients. (a) Representative images of pSTAT3-Y705 IHC staining on unaffected () and inflamed ileum of CD patients (). pSTAT3+ cells were shown as brown dots. Images were obtained under 20x magnification. . (b) Statistical analysis of pSTAT3-Y705+ cells per HPF in unaffected and inflamed ileum of CD patients. Unpaired Mann-Whitney test was performed, .