cnot8m1061 mutant embryos are not generally delayed in development.

Gene expression analysis of emx1, fgf8 and krox20/egr2b in cnot8m1061 mutants and wild-type siblings at 1, 2 and 3 dpf. (A–F) emx1, (G–L) fgf8 and (M–R) krox20/egr2b. Embryos were genotyped by PCR. All pictures show lateral views. Scale bars 100 µm.