Circadian RhythmCLOCK ProteinsPeriod Circadian ProteinsARNTL Transcription FactorsCircadian Rhythm Signaling Peptides and ProteinsCryptochromesCircadian ClocksBiological ClocksNuclear Receptor Subfamily 1, Group D, Member 1Casein Kinase IepsilonSuprachiasmatic NucleusBasic Helix-Loop-Helix Transcription FactorsSynechococcusFlavoproteinsNIH 3T3 CellsGene Expression RegulationNuclear ProteinsTranscription FactorsCell Cycle ProteinsOscillometryOligonucleotide Array Sequence AnalysisPhotoperiodGene Expression ProfilingFeedback, PhysiologicalTrans-ActivatorsRNA, MessengerLightNerve Tissue ProteinsTranscription, GeneticLuciferasesPromoter Regions, GeneticLiverGenotypeMice, Inbred C57BLPolymorphism, Single NucleotideGene Expression Regulation, BacterialReverse Transcriptase Polymerase Chain ReactionGene ExpressionDrosophila ProteinsGenes, ReporterFibroblastsGenetic Predisposition to DiseaseTime FactorsMutationMolecular Sequence DataCell LineBreast Neoplasms