Fig. 6. Similar levels of cell proliferation in control and
Snai1/2-dko palatal shelves. Phospho-histone H3
immunostaining of E13.5 (A-D) and E14.5 (E-H) palates showing a
similar number of mitotic cells in control (A,B,E,F) and
Snai1/2-dko (C,D,G,H) embryos. Note the vertical positioning
of the mutant palate shelf at E14.5 (H). Scale bar: 200 µm in A,C,E,G; 50
µm in B,D,F,H.