ZFIN Image: Curtin et al., 2011, Fig. 6

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Fig. 6 Knockdown of wnt9a does not alter early cranial neural crest migration. Embryos injected with wnt9a mismatch control (MM) (a–c), and translation-blocking morpholino (MO) (e–h). Timepoints are 24 hpf (a, b, d and e), and 42 hpf (c and f). Embryos are mounted in lateral view with head toward left detected with dlx2a riboprobe (a and d), detected with sox10 riboprobe in dorsal view with head toward top (b and e), and gsc riboprobe in ventral view (c and f). These neural crest markers all demonstrate normal early migration to appropriate pharyngeal arch positions, in mismatch (MM) and translation-blocking (MO) morpholino injected embryos. No developmental delay was observed.

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Acknowledgments

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Reprinted from Mechanisms of Development, 128(1-2), Curtin, E., Hickey, G., Kamel, G., Davidson, A.J., and Liao, E.C., Zebrafish wnt9a is expressed in pharyngeal ectoderm and is required for palate and lower jaw development, 104-115, Copyright (2011) with permission from Elsevier. Full text @ Mech. Dev.