Fig 3. MOLF mice spontaneously developed polyp-like nodules in colon at steady state.

[A] Six months old MOLF and B6 mice were sacrificed and the colons were opened up longitudinally. [B] Multiplicity and size of polyp-like nodules were determined under a dissection microscope (n = 7 in each group). [C] H&E sections of colons from B6 and MOLF are shown. [D] IHC staining of colonic sections from B6 and MOLF mice was performed using anti-Ki67 primary antibody.