Fig. 4
- ID
- ZDB-FIG-081219-7
- Publication
- Hu et al., 2008 - Retinoid regulation of the zebrafish cyp26a1 promoter
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Expression of enhanced yellow fluorescent protein (eYFP) in embryos from a female transgenic zebrafish. Nontransgenic embryos are produced by a female transgenic zebrafish (heterozygous for the transgene) mated with a male wild-type zebrafish. Images are photographed by the DP70 digital camera (Olympus, Japan) with 5-sec exposure time. Embryos are laterally viewed and positioned animal pole top (A-D) or anterior top (E). A: Fertilized egg at one-cell stage. B: Two-cell. C: 50% epiboly. D: 75% epiboly. E: Three-somite stage (11 hours postfertilization [hpf]). eYFP expressions appearing in these stages are due to maternal loading of eYFP protein (A-C) or both eYFP protein and mRNA (D,E). Scale bar = 100 μm. |
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Stage Range: | 2-cell to 1-4 somites |