Figure 5. Epiprofin expression in the limb ectoderm is independent of FGF signaling.
(A–D) Whole mount in situ hybridization for Epfn in E10 wild type and Msx2Cre;Fgf4;Fgf8 double mutants, as indicated. (E–F) Whole mount in situ hybridization for Epfn in an E9 Fgf10 mutant, showing normal expression in the limb ectoderm. (F) is a magnification of (E).
