XB-IMG-130011
Xenbase Image ID: 130011
Figure 6. Lineage Tracing of noggin-Injected Blastomeres
Ventralized embryos (32~cell stage) were coinjected with 25 pg of noggin and 0.5 ng of 5-galactosidase RNAs. The embryos were then stained with
X-gal at about stage 25. Diffuse background staining can be seen in the endoderm. Specific staining from injected f3-galactosidase RNA can be seen as darker and more discrete points of staining. Arrows indicate cement glands. Arrowheads indicate staining of lineage tracer. Image published in: Smith WC and Harland RM (1992) Copyright © 1992. Image reproduced with permission of the Publisher, Elsevier B. V. Larger Image Printer Friendly View |