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The expression of Claudin-1 and PCNA in rat intestinal tissues. (A) Immunohistochemistry images from the intestinal tissues of rats for Claudin-1 and PCNA. Scale bar=50μm. (B) The expression of Claudin-1 and PCNA was detected by Western blot assay. n=10. Data shown are mean±SD. *p<0.05, **p<0.01 vs control group; ##p<0.01 vs Model group; $$p<0.01 vs MSCs group.
Abbreviations: MSCs, mesenchymal stem cells; KGF, keratinocyte growth factor.
