DrosophilaDrosophila ProteinsDrosophila melanogasterGenes, InsectInsect ProteinsMolecular Sequence DataAnimals, Genetically ModifiedEmbryo, NonmammalianLarvaGene Expression Regulation, DevelopmentalAmino Acid SequenceInsect HormonesMutationWingBase SequenceSequence Homology, Amino AcidGenome, InsectTranscription FactorsPupaPhenotypePhotoreceptor Cells, InvertebrateCloning, MolecularEyeBlastodermDNA-Binding ProteinsGenes, LethalChromosome MappingOogenesisGenes, HomeoboxMorphogenesisHomeodomain ProteinsIn Situ HybridizationNervous SystemSequence AlignmentBody PatterningEcdysoneCrosses, GeneticEvolution, MolecularNuclear ProteinsTranscription, GeneticAllelesDNA Transposable ElementsConserved SequenceWnt1 ProteinDNA, ComplementaryRNA, MessengerMetamorphosis, BiologicalSequence Homology, Nucleic AcidPhylogenyChromosomesSpecies SpecificityDNASequence Analysis, DNASignal TransductionCentral Nervous SystemModels, GeneticRNA InterferenceMembrane ProteinsGene ExpressionRepressor ProteinsX ChromosomeNerve Tissue ProteinsRestriction MappingMultigene FamilyHeadGene ComponentsEye ProteinsGenomeBiological EvolutionVertebratesMutagenesis, InsertionalDNA PrimersNeuropeptidesGenesOvarySex Determination AnalysisMushroom BodiesSense OrgansMitosisProteinsIntronsRecombinant Fusion ProteinsPromoter Regions, GeneticChromosomes, InsectMutagenesisReceptors, NotchTrans-ActivatorsGenetic Complementation TestFat BodyExpressed Sequence TagsEnhancer Elements, GeneticNucleic Acid HybridizationNeuronsProtein Structure, TertiaryBlotting, NorthernZinc FingersGene LibraryCell NucleusRNAImmunohistochemistry