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. 2017 Dec 4;216(12):4165–4182. doi: 10.1083/jcb.201701053

Figure 1.

Figure 1.

Knockdown of Rab7 or Rab8 phenocopies ste14 (ICMT) knockdown in D. melanogaster wing and notum. (A) Adult wing and scutellum of Ap-Gal4; UAS-Dcr2 flies expressing the indicated GAL4-responsive UAS-ShRNAs at 29°C and 25°C, respectively. In left panels, arrowheads indicate widened veins, and arrows mark terminal bifurcations. In right panels, scutellar mechanosensory bristles are marked with asterisks. The normal complement of bristles is four. Bars: (left) 1 mm; (right) 500 µm. (B) Quantification of the percentage of Ap-Gal4; UAS-Dcr2 flies transgenic for the indicated UAS-shRNA that have supernumerary scutellar bristles. Data shown are the means of two independent crosses at 25°C. n ≥ 30.