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. 2018 Jan 19;14(1):e1007185. doi: 10.1371/journal.pgen.1007185

Fig 11.

Fig 11

(A-I) Light microscope images of third larval instar antennal imaginal disc. Posterior is to the right in all antennal disc images. (A,D,G) eyLB (B,E,H) dpp-GAL4, UAS-tsh; eyLB (C,F,I) dpp-GAL4, UAS-tio; eyLB (A) Antp is not expressed normally in the antennal field. (B,C) Tsh/Tio are capable of activating Antp expression (green arrows). (D) Ss protein is present throughout the entire aristal segment. (E,F) Tsh/Tio repress ss expression within a portion of the aristal segment (red arrows). (G) A ss-lacZ construct is expressed within a subdomain of the aristal segment. (H,I) Tsh/Tio are capable of repressing the activity of the ss antennal enhancer (red arrows). (Scale bars, 50 μm).