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Figure 9


Fig. 9. Dpp signaling works together with DE-Caderin and Rho1 during Drosophila wing patterning. (A,E,I,M) Adult wings. (B-D,F-H,J-L,N-P) 24-36 hours APF pupal wings were dissected and stained with anti-Srf (red; B,F,J,N) and anti-p-Mad (green; C,G,K,O) antibodies to label intervein and vein cells, respectively; (D,H,L,P) overlay. Removing one genomic copy of shg (I-L) or Rho1 (M-P) dramatically enhanced the cell fate defects of sd>tkv-IR wings (E-H). The full genotypes were: (A-D) sd-gal4/+; (E-H) sd-gal4, UAS-tkvIR2/+; +/+; (I-L) sd-gal4, UAS-tkvIR2/+; shgR69/+; (M-P) sd-gal4, UAS-tkvIR2/+; Rho172F/+.