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Fig. 3. Reversals in the pattern of Fj and Ds expression can redirect ommatidial
polarity. Schematics of representative sections of adult eyes. Relevant
changes from wild type with regard to Fj and Ds function or expression are
indicated at the bottom of each panel. Yellow circles indicate ommatidia that
were either incorrectly formed or severely misrotated. The schematics along
with the sections on which they are based are presented in Fig. S2 in
supplementary material. (A,B,E,G-I) Equatorial sections; (C,D,F) polar
sections. (A) w1118; TubP-Gal4/UAS-Fj. (B)
w1118; fjVg1-Gal4/+; UAS-Fj/+. (C)
w1118, Omb3-Gal4/w1118; UAS-Fj/+. (D)
w1118, Omb3-Gal4/w1118;
fjN7/dsUA071, fjd1; UAS-Fj/+. (E)
w1118; TubP-Gal4/UAS-Ds. (F) w1118,
Omb3-Gal4/w1118; UAS-Ds/+. (G) w1118;
fjVg1-Gal4/+; UAS-Ds/+. (H) w1118;
dsUA071, fjVg1-Gal4/ds38k; UAS-Ds/+. (I)
w1118; dsUA071,
fjVg1-Gal4/ds38k fjN7; UAS-Ds/+.