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Figure 6


Fig. 6. Tub{alpha}1>vg clones act at short range to induce vg and QE reporter expression in neighboring UAS-arm* clones. ap0 discs containing Tub{alpha}1>vg clones (#1, black by absence of DsRed) that abut C765-Gal4/UAS-arm* clones (#3, yellow by coincident expression of Flu-tagged Arm* and DsRed) are shown stained for Vg (A) or 1XQE-lacZ (B) expression (blue). Peak levels of both responses propagate throughout the C765-Gal4/UAS-arm* tissue located within the prospective Drosophila wing pouch, but not into neighboring cells outside of the clones (compare with the local non-autonomous induction of both responses by C765-Gal4/UAS-Nrt-wg clones in Fig. 5).





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