Expression of ActβdsRNA.HL.Scer\UAS specifically in the developing retina under the control of Scer\GAL4GMR.PF results in R7 tiling defects.
ActβRNAi.HL.UAS, Scer\GAL4GMR.long has abnormal neuroanatomy phenotype, enhanceable by tutl01085
ActβRNAi.HL.UAS, Scer\GAL4GMR.long has photoreceptor cell R7 phenotype, enhanceable by tutl01085
ActβRNAi.HL.UAS, Scer\GAL4GMR.PF has photoreceptor cell R7 | somatic clone phenotype, enhanceable by sevV1
The presence of ActβdsRNA.HL.Scer\UAS in tutl01085/+ mutant flies enhances the frequency of fusion between mutant R7 axonal terminals.
Although modest, the tiling phenotype found in ActβdsRNA.HL.Scer\UAS mutants is considerably enhanced when neighboring R7s are removed.