Cell CycleCell Cycle ProteinsCell LineMolecular Sequence DataMammalsCell Cycle CheckpointsHeLa CellsAmino Acid SequenceG1 PhaseBase SequenceMitosisS PhaseCells, CulturedCricetinaeCell DivisionTransfectionMutationCyclinsDNA-Binding ProteinsPhosphorylationApoptosisRNA, MessengerProtein BindingDNANuclear ProteinsG2 PhaseSignal TransductionCell NucleusKineticsTranscription, GeneticTranscription FactorsCloning, MolecularGene Expression RegulationCell ProliferationDNA ReplicationProteinsCell Line, TumorDNA DamageProtein-Serine-Threonine KinasesMenstrual CycleRecombinant Fusion ProteinsModels, BiologicalSaccharomyces cerevisiaeRecombinant ProteinsCarrier ProteinsRetinoblastoma ProteinSequence Homology, Amino AcidProtein BiosynthesisTime FactorsTumor Cells, CulturedCyclin-Dependent Kinase Inhibitor p21CHO CellsCyclin-Dependent Kinase Inhibitor p27FibroblastsBlotting, WesternCell SurvivalPlasmidsGene ExpressionCricetulusCDC2 Protein KinaseFlow CytometryCercopithecus aethiopsG2 Phase Cell Cycle CheckpointsProtein KinasesTumor Suppressor Protein p53UteroglobinCyclin-Dependent Kinase 2InterphaseG0 PhaseBinding SitesPromoter Regions, GeneticMicroscopy, FluorescenceSaccharomyces cerevisiae ProteinsCyclin EProtein Structure, TertiaryTumor Suppressor ProteinsRNA, Small InterferingDNA RepairMembrane ProteinsG1 Phase Cell Cycle CheckpointsCyclin D1Cyclin ACOS CellsDNA, ComplementaryRNA InterferenceGenes, cdcDNA PrimersCytoplasmGreen Fluorescent ProteinsGenetic VectorsCyclin BElectrophoresis, Polyacrylamide GelViral ProteinsEmbryo, MammalianProtein Tyrosine Phosphatase, Non-Receptor Type 2Fungal ProteinsMolecular WeightCyclin-Dependent Kinase 4CDC2-CDC28 KinasesTwo-Hybrid System Techniques