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Fig. 5. TSH collaborates with WG signaling for ventral eye suppression. (a) Act>tsh+arm clone (marked by GFP, green) suppressed eye fate (ELAV, blue) by ectopic induction of HTH (red) in both dorsal (arrow) and ventral (not shown) domains. (b) Act>arm clone did not always suppress eye development. Two Act>arm clones (GFP: green) in the eye disc; one near the margin could suppress (arrow), but the other on the margin could not (arrowhead). (c) Act>tsh+wg clone (GFP, green) also suppressed eye by ectopic HTH (red) induction near the dorsal margin. (d) bi>tsh+wg resulted in ectopic induction of HTH (red) and eye suppression on the dorsal and ventral margins in the in adult eye. (e) Act>tsh+dTCF
N clones (GFP, green) did not suppress eye fate. (f) bi >tsh+dTCF
N did not induce HTH (red) or suppress eye fate on the dorsal or ventral margin in adult. (g) Act>tsh+sgg clone failed to suppress eye development in the ventral margin (arrow).