UASt regulatory sequences drive expression of an E(spl)m8-HLH cDNA carrying a deletion of helix IV.
adult abdomen & macrochaeta, with Scer\GAL4sca-537.4
scutum & macrochaeta & adult, with Scer\GAL4sca-537.4
Scer\GAL4sca-537.4-mediated expression suppresses development of bristles on the notum and causes double socket formation of bristles on the abdomen.
E(spl)m8-HLHΔbHIV.UAS, Scer\GAL4455.2 is a suppressor of scutellar bristle | ectopic phenotype of Scer\GAL4455.2, l(1)scUAS.cHa
Intermediate reduction in the number of ectopic scutellar macrochaetes of strain ZB1.4 (activator insertion Scer\GAL4455.2 is combined with l(1)scScer\UAS.cHa).