Homozygous clones in the eye (induced using the eyFLP technique) overgrow relative to their wild-type neighbours, without overall hyperplasia of the eye.
Mosaic animals in which the eyes and head cuticle are composed almost entirely of homozygous tissue (generated using the Minute technique) have significantly larger eyes than controls.
gang-of-four2, pucE69/puc[+] has lethal | dominant phenotype
gang-of-four2, pucA251.1F3/puc[+] has lethal | dominant phenotype
gfr2 dominantly suppresses the wing notching phenotype seen in Df(1)N-54l9 heterozygotes (the penetrance of the phenotype is significantly decreased in the double heterozygotes).