UASt regulates expression of the Yeti cDNA tagged with GFP.
YetiUAS.GFP/Scer\GAL4Tub.PU rescues YetiLP1
Expression of YetiScer\UAS.T:Avic\GFP via Scer\GAL4tub.PU rescues the aberrant polytene chromosome morphology associated with YetiLP1 mutants.