Fig. 5. Regulation of hth by the Dpp pathway. (A-C) Disc containing
several Mad- clones marked by the loss of GFP (green). In
the
subdomain, they do not affect hth (red) but those in the
inter-subdomains zone (small arrows) show gain of hth, although not
in all the cells. The clone inside the ß subdomain (large arrows) shows
loss of hth. (D-F) Several TkvQD-containing clones marked
by the gain of GFP (E). The clones in the
subdomain (arrows) show loss
of hth (red) but the clones in the ß subdomain do not affect
hth.