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Figure 4 | Molecular Cancer

Figure 4

From: Krüppel-like factor 5 is a crucial mediator of intestinal tumorigenesis in mice harboring combined ApcMinand KRASV 12mutations

Figure 4

Immunohistochemical analyses of Klf5 and β-catenin in the normal-appearing small intestines of wild type and mutant mice. The panels are representative sections of normal-appearing small intestinal tissues stained with Klf5 (A-D) or β-catenin antibodies (E-H). Formalin-fixed, paraffin-embedded tissue sections (5 μm in size) were deparaffinized and antigen-retrieved using Citrate buffer (pH 6.0). Sections were stained with appropriate primary and secondary antibodies and developed using DAB chromogen. The resulting brown color is representative of protein expression. The sections were also counter stained with hematoxylin, which stains the nuclei blue. Panels A & E represent Klf5 and β-catenin staining, respectively, in wild type (WT) normal intestinal tissues. Panels B & F show staining in ApcMintissues, while panels C & G and panels D & H show representative staining in ApcMin/KRASV 12and ApcMin/KRASV 12/Klf5+/- tissues, respectively.

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