Excision of the P-element insertion.
hepr39 neuroblast clones in mushroom bodies show axonal degeneration, though the main observable phenotype is overextension of axons.
Discs dissected from L3 larvae are delayed in their development, reduced in size, and malformed or misfolded. Dissected pupae reveal one consistent and major defect: the absence or aberrant spreading and fusion of the two lateral wing discs. In some cases eversion does take place, in the absence of disc fusion. In viable hepr39/hepr75 transheterozygotes wing disc morphogenesis can proceed almost normally, with occasional unilateral defects. hepr39/hep1 adult females show mutant cleft thorax and bristle defects.
hepr39 has abnormal neuroanatomy | somatic clone phenotype, non-suppressible by Scer\GAL4ey-OK107/Mkk4UAS.YFP
hepr39 has lethal phenotype, non-suppressible by Mmus\Map2k7Ubi-p63E.PH
hepr39 has lethal phenotype, non-suppressible by Xlae\Mek2Ubi-p63E.PH
hepr39 has lethal phenotype, non-suppressible by Mmmm\Sek1Ubi-p63E.PH
Mkk4e01485, hepr39 has abnormal neuroanatomy | somatic clone | adult stage phenotype
hepr39/hep1 has adult thorax phenotype, suppressible by pucE69
hepr39 has imaginal disc phenotype, suppressible by pucE69
hepr39 has Kenyon cell | somatic clone phenotype, non-suppressible by Scer\GAL4ey-OK107/Mkk4UAS.YFP
hepr39 has axon | somatic clone phenotype, non-suppressible by Scer\GAL4ey-OK107/Mkk4UAS.YFP
Mkk4e01485, hepr39 has alpha/beta Kenyon cell | somatic clone phenotype
28 day old flies containing hepr39 Mkk4e01485 double mutant neuroblast clones exhibit β-axon loss in the mushroom body.
The axon degeneration and overextension phenotypes of hepr39 neuroblast clones in mushroom bodies is not suppressed by expression of Mkk4Scer\UAS.T:Avic\GFP-YFP using Scer\GAL4ey-OK107.
The lethality of hemizygous males is not significantly rescued by Mmus\Prkmk7Ubi-p63E.PH, Xlae\Mek2Ubi-p63E.PH or Mmmm\Sek1Ubi-p63E.PH.
hepr39 is rescued by hepUAS.cBa/Scer\GAL4ey-OK107
Expression of hepScer\UAS.cBa with Scer\GAL4ey-OK107 rescues the axonal phenotypes seen in hepr39 mushroom body clones.
The lethality of hemizygous males is rescued by hepUbi-p63E.PG, giving rise to viable, fertile adults in 48% of cases.