Period Circadian ProteinsCircadian RhythmCLOCK ProteinsDrosophilaDrosophila ProteinsDrosophila melanogasterARNTL Transcription FactorsBiological ClocksCircadian ClocksCasein Kinase IepsilonInsect ProteinsPhotoreceptor Cells, InvertebrateAnimals, Genetically ModifiedCryptochromesNuclear ProteinsGenes, InsectTranscription FactorsNuclear Receptor Subfamily 1, Group D, Member 1Suprachiasmatic NucleusPhotoperiodCircadian Rhythm Signaling Peptides and ProteinsGene Expression RegulationLarvaMutationMolecular Sequence DataGene Expression Regulation, DevelopmentalBasic Helix-Loop-Helix Transcription FactorsFlavoproteinsWingEmbryo, NonmammalianLightChronobiology DisordersAmino Acid SequenceBase SequencePhenotypeDarknessTrans-ActivatorsInsect HormonesE-Box ElementsRNA, MessengerPupaCell Cycle ProteinsPineal GlandDNA-Binding ProteinsGenome, InsectEyeSequence Homology, Amino AcidEye ProteinsTranscription, GeneticBody PatterningJet Lag SyndromeSignal TransductionChronobiology PhenomenaIn Situ HybridizationOogenesisGene ExpressionGenes, LethalHomeodomain ProteinsCrosses, GeneticCloning, MolecularModels, BiologicalMotor ActivityMorphogenesisFeedback, PhysiologicalOptic Lobe, NonmammalianWnt1 ProteinEvolution, MolecularRNA InterferenceChromosome MappingPhylogenySpecies SpecificityAllelesMelatoninModels, GeneticTransgenesReceptors, NotchRepressor ProteinsEcdysone