FIGURE

Fig. S4

ID

ZDB-FIG-080715-52

Publication

Martin et al., 2008 - Regulation of canonical Wnt signaling by Brachyury is essential for posterior mesoderm formation

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Fig. S4

pea3 Expression is Maintained in HS::ΔTCF-GFP Embryos
HS::ΔTCF-GFP outcross embryos temperature shifted at 8-somites and fixed 30 minutes afterwards show strong expression of pea3 in the tailbud of both GFP- and GFP+ embryos (A, B, arrows). This indicates that tailbud FGF signaling is normal in these embryos and therefore a loss of FGF signaling cannot account for the loss of ntl and bra expression in HS::ΔTCF-GFP embryos (Figure 7N, P). Embryos are shown from a lateral view with anterior to the left.

Expression Data

Gene:	etv4
Fish:	w26Tg
Condition:	heat shock
Anatomical Term:	tail bud
Stage:	5-9 somites

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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Reprinted from Developmental Cell, 15(1), Martin, B.L., and Kimelman, D., Regulation of canonical Wnt signaling by Brachyury is essential for posterior mesoderm formation, 121-133, Copyright (2008) with permission from Elsevier. Full text @ Dev. Cell