Research Article

Vitronectin Destroyed Intestinal Epithelial Cell Differentiation through Activation of PDE4-Mediated Ferroptosis in Inflammatory Bowel Disease

Figure 1

VTN suppressed intestinal epithelial cell differentiation. (a) Immunofluorescence of VTN expression level in indicated intestinal tissue from clinical sample and colitis model. (b) Real-time PCR and (c) Western blotting and quantified analysis were performed to detect the effect of VTN on CDX2 and MUC2 expression. Data presented as the mean ± s.e.m. of three independent experiments and were analyzed by t test, . (d) Intestinal organoid assay was used to explore the effect of VTN on intestinal organoid generation. (e) The immunofluorescence was performed to analyze CDX2 and MUC2 expression in intestinal organoid in response to VTN stimulation described as (d).
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