Fig. 8. grain and vnd do not act in a cross-repressive manner
in aCC, pCC and RP2. (A-F) Stage 15 embryos stained for Grn and Vnd.
(A-C) Ectopic grn expression in pCC (double arrowhead;
RN2-GAL4/UAS-grn) does not suppress Vnd expression in this cell.
(D-F) Ectopic Vnd expression in aCC (arrow) and RP2 (arrowhead;
RN2-GAL4/UAS-vnd) does not suppress Grn expression in these
cells.