Fig. 8
- ID
- ZDB-FIG-140305-68
- Publication
- Haddon et al., 1998 - Multiple delta genes and lateral inhibition in zebrafish primary neurogenesis
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Effects on expression of delta genes in the neural plate following injection of X-Delta1 or X-Delta1dn RNA, together with lacZ RNA as a marker, into one blastomere. Flat mounts at 5- to 6- somite stage, with expression of deltaA, deltaB and deltaD in purpleblue, lacZ marker in sky-blue. Where X-Delta1 RNA is present, expression of all three delta genes is inhibited; where X-Delta1dn RNA is present, they are all overexpressed. Note in A-C that dramatic effects of X-Delta1dn are seen even in regions where there is normally only low-level expression of endogenous delta genes. Scale bar, 200 μm. |