Fig. 9 Wildtype embryos treated late with TSA phenocopy col mutants. Live wildtype embryos at 2 dpf treated with 800 nM TSA late (at 16 hpf) resemble col mutants (A, compare to Fig. 7A). dlx2 expression is unaffected in these embryos (C; *) while the facial hindbrain motorneurons remain in r4 (arrowhead; E) as in col mutants. The position of nV neurons are shown with black arrows. Phenotypes observed at 2 dpf in wildtype embryos treated with 50 nM TSA early (5 hpf) appear more severe (B). The forebrain dlx2 expression domain is reduced (D; *), similar to col mutants, and facial hindbrain motorneurons remain in r4 (F) in these embryos.
Reprinted from Mechanisms of Development, 124(9-10), Nambiar, R.M., Ignatius, M.S., and Henion, P.D., Zebrafish colgate/hdac1 functions in the non-canonical Wnt pathway during axial extension and in Wnt-independent branchiomotor neuron migration, 682-698, Copyright (2007) with permission from Elsevier. Full text @ Mech. Dev.