Fig. S7 Live phenotype of Fgf8/3/24 mutant embryos at 28 h. (A) wt control embryo, (B) fgf8-/- mutant with reduced ear and lacking cerebellum (arrowheads), (C) fgf3-/- mutant with small lens (arrowhead), (D) fgf8-/-; fgf3+/- transheterozygous embryo, lacking the cerebellum and with strongly reduced ear (arrowheads), (E) fgf8/3-/- double-mutant, lacking cerebellum and ear and with small lens (arrowheads), (F) fgf8/24-/- double mutant, showing nasally tilted eye position, lack of the cerebellum, and reduction of the ear, (G) fgf8-/-; fgf3+/- transheterozygous embryo, injected with fgf24 MO (fgf8/24-/-; fgf3+/-), showing nasally tilted eye position, lack of the cerebellum, and strong reduction of the ear (arrowheads), (H) fgf8/3-/- double mutant injected with fgf24 MO (fgf8/3/24-/-), showing nasally tilted eye position, lack of the cerebellum and ear (arrowheads), and (I) wt embryos treated with FgfR-inh. (wt+FgfR-Inh.), showing nasally tilted eye position, lack of cerebellum, and reduced ear (arrowheads).
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