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Chapters
- 00:04Introduction
- 00:52Inject Embryos with RNA
- 02:03Dechorionate Embryos
- 03:29Cut Explants
- 04:35Chimeric Explants
- 05:45Results: Naïve Blastoderm Explants From Zebrafish Embryos
- 06:41Conclusion
Zebrafish blastoderm explants are generated by isolating embryonic cells from endogenous signaling centers within the early embryo, producing relatively naïve cell clusters easily manipulated and cultured ex vivo. This article provides instructions for making such explants and demonstrates their utility by interrogating roles for Nodal signaling during gastrulation.
