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Figure 2


Fig. 2. Activation and repression of DL target genes by maternally expressed DL variants. (A-F) The expression of target genes was monitored by in situ hybridization using digoxigenin-labeled probes against twi, sna, sog or brk (genes activated by DL), and dpp or zen (genes repressed by DL). Sagittal views of the embryos are oriented with anterior on the left and the dorsal side at the top. Maternal genotypes are described in the Materials and methods.





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