Figure 4. Intestinal Klf4 deletion results in altered terminal differentiation of enterocytes and colonocytes and mispositioning of Paneth cells.
(A and B) Alkaline phosphatase (ALP) staining of small intestinal enterocytes in control and Klf4ΔIS mice. (C and D) Carbonic anhydrase-1 (CA1) staining of colonocytes in control and Klf4ΔIS mice. (E and F) Lysozme staining for Paneth cells in the small intestines of control and Klf4ΔIS mice. (G and H) are enlargement of the inserts in panels E and F.