Expression of tutldsRNA.400.Scer\UAS under the control of Scer\GAL4tutl causes R7 terminals to display abnormal lateral extension (tiling).
tutlRNAi.400.UAS/Scer\GAL4GMR.long is an enhancer of abnormal neuroanatomy phenotype of Kap-α317-76
tutlRNAi.400.UAS/Scer\GAL4GMR.long is an enhancer of photoreceptor cell R7 phenotype of Kap-α317-76
Reducing the level of tutl through tutldsRNA.400.Scer\UAS somatic clones in the eye (under the control of flp and Scer\GAL4GMR.long) enhances the tendency of Kap-α317-76 mutant axons to invade neighboring columns.