UAS regulatory sequences drive expression of an inverted repeat.
abnormal neuroanatomy | larval stage | somatic clone, with Scer\GAL4Act.PU
adult optic lobe | larval stage | somatic clone, with Scer\GAL4Act.PU
neuroblast | ectopic | larval stage | somatic clone, with Scer\GAL4Act.PU
Larval optic lobe clones expressing nerfin-1JF02956 under the control of Scer\GAL4Act.PU include ectopic neuroblasts, located where post-mitotic neurons should be.