Imaginal DiscsWingDrosophila ProteinsDrosophilaIntervertebral DiscDrosophila melanogasterLarvaWnt1 ProteinEyeGenes, InsectPupaInsect ProteinsIntervertebral Disc DisplacementGene Expression Regulation, DevelopmentalMetamorphosis, BiologicalMorphogenesisBody PatterningInsect HormonesIntervertebral Disc DegenerationExtremitiesEcdysoneAnimals, Genetically ModifiedEmbryonic StructuresEcdysteroneSense OrgansEmbryo, NonmammalianPhotoreceptor Cells, InvertebrateHedgehog ProteinsMutationPhenotypeThoraxTranscription FactorsCompound Eye, ArthropodGenes, LethalHomeodomain ProteinsSignal TransductionTemporomandibular Joint DiscArmadillo Domain ProteinsMosaicismBlastodiscPolycomb Repressive Complex 1Receptors, NotchEye AbnormalitiesMolecular Sequence DataDNA-Binding ProteinsTotal Disc ReplacementHeadGenes, HomeoboxDipteraLumbar VertebraeRegenerationAntennapedia Homeodomain ProteinMembrane ProteinsIn Situ HybridizationAllelesRepressor ProteinsAmino Acid SequenceProto-Oncogene ProteinsBase SequenceMicroscopy, Electron, ScanningCrosses, GeneticNuclear ProteinsOptic DiskGenitaliaEnhancer Elements, GeneticReceptors, Invertebrate PeptideSequence Homology, Amino AcidFat BodyDiskectomyCell DifferentiationImmunohistochemistryModels, BiologicalCloning, MolecularBlastodermEye ProteinsTranscription, GeneticCell DivisionOogenesisReceptors, Cell SurfaceCell ProliferationGreen Fluorescent ProteinsTransgenesNervous SystemNerve Tissue ProteinsRNA InterferenceGenetic Complementation TestSalivary GlandsIntracellular Signaling Peptides and ProteinsOrganogenesisFrizzled ReceptorsFibrocartilageSpinal DiseasesLIM-Homeodomain ProteinsEctodermManducaGene ExpressionInvertebrate HormonesEmbryonic InductionCell PolarityGene Expression Regulation