Fig. 3. Regulation of zygotic Nvit cad expression. Wild-type
zygotic Nvit cad expression (A,D). Nvit cad
expression is de-repressed throughout embryo in Nvit otd RNAi embryos
(B). Nvit cad is expressed in a complimentary pattern to
Nvit otd (C). Nvit cad is a expressed with a
duplicated stripe at the anterior on hbhl embryos
(E,F). Wild-type expression of Dm cad (G).
Dm hb-/- zygotic mutant embryos show a partial dorsal
anterior ectopic stripe of Dm cad expression (H). Dm
cad is ectopically activated in the presence of ventrally misexpressed
Dm tll (I).