header logo image header logo text
Downloads Login
Research
General Information
ZIRC
ZFIN ID: ZDB-FIG-071116-15
Blanco et al., 2007 - Snail1a and Snail1b cooperate in the anterior migration of the axial mesendoderm in the zebrafish embryo. Development (Cambridge, England)   134(22):4073-4081 Full text @ Development
ADDITIONAL FIGURES
EXPRESSION / LABELING:
Genes:
Fish:
Anatomical Terms:
Stage Range: 90%-epiboly to Bud

Fig. 4 snail1b expression is excluded from the hgg1 expression domain within the axial mesendoderm. (A). Dual fluorescent in situ hybridisation demonstrates that snail1b expression is excluded from the hgg1-positive prechordal plate cells. The domains occupied by the two populations have ill-defined borders (B). (C) Sagittal sections of the embryo shown in A (dotted line) reveal the intermingling of the adjacent cell populations. Inset: border region at higher magnification. (D) At the tailbud stage, the cells have sorted out and a sharp boundary is defined. (E-G) The hgg1-positive prechordal plate cells also express cdh1 transcripts.

Gene Expression Details
Gene Antibody Fish Conditions Stage Qualifier Anatomy Assay
cdh1 WT standard conditions 90%-epiboly prechordal plate ISH
Bud prechordal plate ISH
ctslb WT standard conditions 90%-epiboly prechordal plate ISH
Bud prechordal plate ISH
snai1b WT standard conditions 90%-epiboly axial mesoderm ISH
90%-epiboly Not Detected prechordal plate ISH
Bud axial mesoderm ISH
Bud Not Detected prechordal plate ISH
Antibody Labeling Details No data available
Phenotype Details No data available
Acknowledgments:
ZFIN wishes to thank the journal Development (Cambridge, England) for permission to reproduce figures from this article. Please note that this material may be protected by copyright. Full text @ Development