Cell CycleCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p27Cyclin DCyclinsCyclin D1Cyclin-Dependent KinasesCyclin-Dependent Kinase 4Cyclin-Dependent Kinase Inhibitor p21Cyclin D2G1 PhaseCell DivisionRetinoblastoma ProteinCyclin B1Proliferating Cell Nuclear AntigenCell ProliferationMitosisCyclin BCyclin ES PhaseE2F1 Transcription FactorCyclin-Dependent Kinase 2Cyclin D3Cyclin AApoptosisCDC2 Protein KinaseTumor Suppressor ProteinsCells, CulturedCDC2-CDC28 KinasesCell Line, TumorCell Cycle CheckpointsE2F Transcription FactorsKi-67 AntigenTumor Suppressor Protein p53Protein-Serine-Threonine KinasesMicrotubule-Associated ProteinsGene Expression RegulationFlow CytometryPhosphorylationSignal TransductionCell DifferentiationImmunohistochemistryBlotting, WesternMolecular Sequence DataCyclin-Dependent Kinase Inhibitor p16Cell LineTranscription FactorsG2 PhaseDNA-Binding ProteinsCell SurvivalTime FactorsRNA, MessengerMutationDNAProto-Oncogene ProteinsAmino Acid SequenceDown-RegulationEnzyme InhibitorsTumor Cells, CulturedMenstrual CycleNeuronscis-trans-IsomerasesRats, Sprague-DawleyBase SequenceG2 Phase Cell Cycle CheckpointsCarrier ProteinsTransfectionProtein BindingNuclear ProteinsCell NucleusGene ExpressionBALB 3T3 CellsMice, KnockoutPregnanesG0 PhaseHeLa CellsG1 Phase Cell Cycle CheckpointsModels, BiologicalDNA ReplicationGenes, cdcDNA DamageInterphaseCell Culture TechniquesFibroblastsReverse Transcriptase Polymerase Chain ReactionMicroscopy, FluorescenceEstrous Cyclecdc25 PhosphatasesCell AdhesionGene Expression ProfilingCell Death