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Figure 3


Fig. 3. Wg signaling regulates expression of DE-Cad. (A-C') DE-Cad-lacZ reporter, detected by immunolocalization of ß-galactosidase (red or grey), is upregulated in cells flanking the DV boundary (A'), which receive high threshold of Wg. Somatic clones expressing ArmS10 (GFP, green, B) and Wg (GFP, green, C) show cell-autonomous (B') and non-cell-autonomous (C', arrows) activation of the DE-Cad-lacZ reporter, respectively.