UAS drives expression of an inverted repeat of a 560bp region of the third exon of Dtg.
embryonic head, with Scer\GAL4nanos.PG
germ band, with Scer\GAL4nanos.PG
Embryos expressing CG6234dsRNA.Scer\UAS under the control of Scer\GAL4nos.PG display morphological defects, including disruption of germ band retraction and head defects. Also, the number of peb-positive nuclei in the amnioserosa is reduced.