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Fig. 7 Downstream region mediates the Wnt and Fgf signal in hoxb1b regulation. Wild-type embryos (A, B, E, F, I, J) or 3′5′hoxGFP Tg embryos (C, D, G, H, K, L) were treated with LiCl as specified (A–D) or injected with mRNA for the specified genes (E–H, 150 pg/embryo; I–L, 75 pg/embryo) (E–L), and examined for 3′5′hoxGFP mRNA expression by WMISH. Anterior expression boundaries of the transgene are marked with open arrowheads. Numbers of embryos showing the expression pattern represented by the photos vs. numbers of stained embryos are shown at the bottom-right. Scale, 200 μm.
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Reprinted from Developmental Biology, 350(1), Ishioka, A., Jindo, T., Kawanabe, T., Hatta, K., Parvin, M.S., Nikaido, M., Kuroyanagi, Y., Takeda, H., and Yamasu, K., Retinoic acid-dependent establishment of positional information in the hindbrain was conserved during vertebrate evolution, 154-168, Copyright (2011) with permission from Elsevier. Full text @ Dev. Biol.