Fig. 4. Expression of AER target genes is reduced in fgf10/dae. Dorsal
views of in situ hybridisation staining of wild-type (A,C,E,G,J,L,N) and
mutant embryos (B,D,F,H,K,M,O) with anterior towards the left. At 28 hpf,
expression of all genes analysed appears either indistinguishable between
fgf10/dae and sibling (I), or weakly reduced in mutant (B,F,M). By 38
hpf, expression of ridge target genes appear either strongly reduced (D) or
absent (H,K,O) in fgf10/dae.