XB-IMG-158437
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Fig. 1. Transcriptional targets of Sox17β. Embryos were injected at the two-cell stage with increasing doses mRNA of encoding Sox17β (62 pg, 125 pg, 250 pg, 500 pg), animal cap explants were isolated at blastula (stage 9), cultured until gastrula (stage 11) and assayed for endodermal gene expression by RT-PCR. None of the endodermal genes was expressed in uninjected animal cap tissue (–), but all were expressed in gastrula whole embryos. Ef1α, is a loading control; –RT, without reverse transcriptase; +RT, with reverse transcriptase. Image published in: Sinner D et al. (2004) Copyright © 2004. Image reproduced with permission of the publisher and the copyright holder. This is an Open Access article distributed under the terms of the Creative Commons Attribution License. Larger Image Printer Friendly View |