Figure 3. Expression of Pax3 and Zic1 at the NPB. (A) Developmental expression of Pax3 and Zic1 at the NPB in stage-matched embryos (the stages are indicated in the top right corner). Dorsal views, anterior to top. (B) Transverse section through neurula stage embryos illustrating the relative position of Pax3 and Zic1 in the deeper layer of the ectoderm (arrowheads). Pax3 is also detected in the superficial layer of the ectoderm (arrows), and Zic1 expression domain expands more laterally (bracket) than Pax3. (C) Schematic representation of cross-sections through neurula stage embryo showing the domain of expression of the Pax3 and Zic1 (purple). (D) Xhe and Pax3 are coexpressed in the HG at the tailbud stage. Frontal views.
Image published in: Hong CS and Saint-Jeannet JP (2007)
Copyright © 2007. Image reproduced with permission of the Publisher, American Society for Cell Biology (ASCB). This is an Open Access article.
| Gene | Synonyms | Species | Stage(s) | Tissue |
|---|---|---|---|---|
| zic1.L | odd-paired-like, opl, Zic-r1, Zic-related-1 | X. laevis | Sometime during NF stage 18 to NF stage 19 | neural crest neural plate border ectoderm sensorial layer of neurectoderm |
| pax3.L | cdhs, hup2, pax-3, pax3-a, pax3-b, Waardenburg syndrome 1, ws1, xpax3 | X. laevis | Sometime during NF stage 18 to NF stage 19 | neural crest neural plate neuroectoderm outer layer |
| pax3.L | cdhs, hup2, pax-3, pax3-a, pax3-b, Waardenburg syndrome 1, ws1, xpax3 | X. laevis | Throughout NF stage 28 | hatching gland |
| astl3a.1.L | LOC100491875, uvs.2-like, xhe | X. laevis | Throughout NF stage 28 | hatching gland |
| zic1.L | odd-paired-like, opl, Zic-r1, Zic-related-1 | X. laevis | Throughout NF stage 11.5 | |
| zic1.L | odd-paired-like, opl, Zic-r1, Zic-related-1 | X. laevis | Sometime during NF stage 12 to NF stage 13 | |
| zic1.L | odd-paired-like, opl, Zic-r1, Zic-related-1 | X. laevis | Throughout NF stage 16 | |
| pax3.L | cdhs, hup2, pax-3, pax3-a, pax3-b, Waardenburg syndrome 1, ws1, xpax3 | X. laevis | Throughout NF stage 11.5 | |
| pax3.L | cdhs, hup2, pax-3, pax3-a, pax3-b, Waardenburg syndrome 1, ws1, xpax3 | X. laevis | Sometime during NF stage 12 to NF stage 13 | |
| pax3.L | cdhs, hup2, pax-3, pax3-a, pax3-b, Waardenburg syndrome 1, ws1, xpax3 | X. laevis | Throughout NF stage 16 |
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