Cell CycleCell Cycle ProteinsG1 PhaseS PhaseRetinoblastoma ProteinMitosisCyclinsCell Cycle CheckpointsG2 Phase Cell Cycle CheckpointsCell DivisionG2 PhaseMammalsCyclin-Dependent KinasesG1 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase 2E2F Transcription FactorsCell LineCyclin-Dependent Kinase Inhibitor p27Cyclin EMenstrual CycleCyclin-Dependent Kinase 4PhosphorylationCell ProliferationApoptosisHeLa CellsCell Line, TumorG0 PhaseCyclin-Dependent Kinase Inhibitor p21CDC2-CDC28 KinasesModels, BiologicalCells, CulturedMolecular Sequence DataTranscription FactorsCDC2 Protein KinaseTranscription Factor DP1Flow CytometryRetinoblastoma-Binding Protein 1E2F1 Transcription FactorCyclin B1Tumor Suppressor Protein p53cdc25 PhosphatasesCyclin D1Time FactorsFibroblastsDNA DamageSignal TransductionProtein-Serine-Threonine KinasesS Phase Cell Cycle CheckpointsDNA-Binding ProteinsAmino Acid SequenceMutationTumor Cells, CulturedBase SequenceCell SurvivalDNACell NucleusNuclear ProteinsDNA ReplicationBlotting, WesternRNA, MessengerInterphaseEstrous CycleProtein KinasesGene Expression RegulationAllyl CompoundsTransfectionRNA, Small InterferingSaccharomyces cerevisiaeDose-Response Relationship, DrugCyclin ACricetinaeKineticsTranscription, GeneticCyclin BTumor Suppressor ProteinsGenes, cdcAntineoplastic Agents, PhytogenicProtein BindingAntineoplastic AgentsLuteal PhaseM Phase Cell Cycle CheckpointsCell DifferentiationSaccharomyces cerevisiae ProteinsRecombinant Fusion ProteinsGene Expression Regulation, NeoplasticFollicular PhaseBromodeoxyuridineDNA RepairHistonesCarrier ProteinsIsothiocyanatesReverse Transcriptase Polymerase Chain ReactionUp-RegulationRNA InterferenceMicroscopy, FluorescenceFungal ProteinsSequence Homology, Amino AcidGene Expression ProfilingGene ExpressionCloning, Molecular