Cell CycleFlow CytometryGene Regulatory NetworksNuclear Magnetic Resonance, BiomolecularModels, BiologicalMagnetic Resonance SpectroscopyCell Cycle ProteinsProtein Structure, TertiaryAlgorithmsMolecular Sequence DataBinding SitesAmino Acid SequenceCell Cycle CheckpointsApoptosisG1 PhaseImage CytometryRegional Blood FlowCell DivisionS PhaseCell ProliferationCell Line, TumorMitosisBlood Flow VelocityLaser Scanning CytometryCells, CulturedCyclinsG2 PhaseTime FactorsCell LineMenstrual CycleSignal TransductionCyclin-Dependent Kinase Inhibitor p21Cell SurvivalG2 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase Inhibitor p27RNA, MessengerTumor Cells, CulturedRetinoblastoma ProteinPhosphorylationImmunophenotypingTumor Suppressor Protein p53G0 PhaseMutationCell SeparationG1 Phase Cell Cycle CheckpointsCell DifferentiationBlotting, WesternDNAGene Expression RegulationDNA DamageProtein-Serine-Threonine KinasesInterphaseCDC2 Protein KinaseDNA ReplicationPloidiesAntigens, CDFluorescent DyesCyclin D1DNA-Binding ProteinsMicroscopy, FluorescenceCell NucleusCyclin-Dependent Kinase 2Protein BindingCyclin EReverse Transcriptase Polymerase Chain ReactionNuclear ProteinsAntineoplastic AgentsPhenotypeTranscription FactorsBase SequenceKineticsDose-Response Relationship, DrugHeLa CellsCyclin BCyclin AGenes, cdcTransfectionGene ExpressionSaccharomyces cerevisiaeDown-RegulationStaining and LabelingTumor Suppressor ProteinsGene Expression ProfilingBromodeoxyuridineImmunohistochemistryAntibodies, MonoclonalCyclin-Dependent Kinase 4Transcription, GeneticFibroblastsT-LymphocytesCyclin B1Gene Expression Regulation, NeoplasticUp-RegulationPropidiumRNA, Small Interferingcdc25 PhosphatasesMice, Inbred C57BLCDC2-CDC28 KinasesPulsatile FlowFluorescent Antibody Technique