FIG. 8. Suppression of anterior neural development in vivo by blocking FGF signaling in animal blastomeres with DXFGFR-4a. Increasing amounts of DXFGFR-4a or DXFGFR-1 mRNA (80 (F, G), 120 (D, E), and 300 (B, C) pg/blastomere, respectively) were injected into eight animal pole blastomeres at the 32-cell stage as illustrated in the top left schema. The injected (B to G) and uninjected (A) embryos were reared until stage 35/36 and photographed. The expanded region of cement gland is indicated by white arrows in (D).
Image published in: Hongo I et al. (1999)
Copyright © 1999. Image reproduced with permission of the Publisher, Elsevier B. V.
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