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Fig. s4
Supporting Information Figure 4. smad1 knockdown downregulates expression of the bre:egfp transgene expression in additional domains. Embryos were injected with 2 ng standard control morpholino (a, c, e) or 2 ng smad1 morpholino (b, d, f) at the one- to two-cell stage. Images are 2D projections of confocal Z-series showing EGFP and transmission overlays, 400× magnification; focused on cloaca,1 dpf (a, b), somites, 2 dpf (c,d), and median finfold, 2 dpf (e, f). a, b: Ventral view, anterior left. c–f: Lateral view, anterior left.
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