Geniculate BodiesCell CycleCell NucleusCell Cycle ProteinsMenstrual CycleCell Cycle CheckpointsMitosisTime FactorsCell DivisionG1 PhaseS PhaseEstrous CycleLuteal PhaseApoptosisCyclinsCell LineModels, BiologicalFollicular PhaseNucleus AccumbensMolecular Sequence DataCell ProliferationNuclear ProteinsRNA, MessengerG2 PhaseCells, CulturedCell Line, TumorFlow CytometryGene Expression RegulationNeuronsSignal TransductionThalamic NucleiDNAPeriodicityMutationPhosphorylationSolitary NucleusCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinActive Transport, Cell NucleusG2 Phase Cell Cycle CheckpointsCircadian RhythmTumor Cells, CulturedCell DifferentiationAmino Acid SequenceBase SequenceImmunohistochemistryCochlear NucleusRats, Sprague-DawleyDNA-Binding ProteinsCDC2 Protein KinaseInterphaseG0 PhaseTumor Suppressor Protein p53DNA ReplicationProtein-Serine-Threonine KinasesRaphe NucleiBiological ClocksG1 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase 2HeLa CellsCerebellar NucleiSeptal NucleiCyclin D1KineticsTranscription FactorsFibroblastsDNA DamageArcuate NucleusCaudate NucleusCytoplasmCyclin EParaventricular Hypothalamic NucleusGene Expression ProfilingGenes, cdcTranscription, GeneticReverse Transcriptase Polymerase Chain ReactionCyclin BCyclin AGene Expression Regulation, DevelopmentalDose-Response Relationship, DrugTumor Suppressor ProteinsCyclin-Dependent Kinase 4ProgesteroneTemperatureSaccharomyces cerevisiaeBrainOligonucleotide Array Sequence AnalysisPhenotypeCDC2-CDC28 KinasesElectric StimulationSuprachiasmatic NucleusEndometriumRats, WistarRed Nucleuscdc25 PhosphatasesBlotting, WesternAction PotentialsPhase TransitionTrigeminal Nuclei