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Figure 3. Comparative expression of Tfap2e with other NPB genes at the neurula stage. (A–F) Expression of Tfap2e, Snail2, Sox10, Xhe, Runx1, and Sox2 in stage-matched Stage 16 embryos. Dorsal views, anterior to top. (G–I′) In situ hybridization on adjacent transverse sections of a Stage 15 embryo (G), dorsal to top. Tfap2e (H) is coexpressed with Runx1 (I), as indicated by the red overlay in panels (H′) and (I′). ar, archenteron; no, notochord; np, neural plate. [Color figure can be viewed in the online issue, which is available at wileyonlinelibrary.com.] |
