A, B Representative images of OG immunohistochemistry on paraffin-embedded colon sections from control, UC and CD patients (n = 4). Intensities of staining were scored on the right. Scale bars = 50 μm. (one-way ANOVA, OGT: Healthy vs UC P=0.0002, Healthy vs CD P=0.003; O-GlcNAc: Healthy vs UC P=0.0365, Healthy vs CD P=0.0125 