Figure 2.
Expansion of the K1-positive progenitor layers in the developing Ovol1−/− epidermis. Results of immunofluorescence staining of skin from wild-type (A, C, E, G, I, K, M, O, Q, S, and U) and Ovol1 −/− (B, D, F, H, J, L, N, P, R, T, and V) mice at E15.5 (A–F), E16.5 (G–L, Q, and R), E17.5 (M–P), and newborn (S–V) stages using a FITC-conjugated α-K1 (A, B, G, H, M, N, S, and T) or α-loricrin antibody (green; C–F, I–L, O, P, U, and V) and a rhodamine-conjugated α-K14 antibody (red) or a FITC-conjugated α-TG3 antibody (green; Q and R). Bar (A–D, G–J, M–P, and S–V), 30 μm; (E, F, K, L, Q, and R) 10 μm.