Cell CycleCell DivisionCell Cycle ProteinsMitosisCell DifferentiationMutationSpindle ApparatusCell ProliferationStem CellsCell Cycle CheckpointsModels, BiologicalSignal TransductionCell PolarityCell LineageG1 PhasePhenotypeDrosophilaTime FactorsApoptosisS PhaseCyclinsCell Line, TumorMolecular Sequence DataCell LineTranscription FactorsRNA, MessengerDNA-Binding ProteinsG2 PhaseCells, CulturedPhosphorylationTransfectionTumor Suppressor Protein p53Protein-Serine-Threonine KinasesGene ExpressionCyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p21Nuclear ProteinsGene Expression RegulationBase SequenceRetinoblastoma ProteinMenstrual CycleBlotting, WesternAmino Acid SequenceCyclin D1Mice, TransgenicTumor Cells, CulturedGene Expression Regulation, NeoplasticG2 Phase Cell Cycle CheckpointsCell NucleusTranscription, GeneticFlow CytometryHeLa CellsImmunohistochemistryCDC2 Protein KinasePromoter Regions, GeneticReverse Transcriptase Polymerase Chain ReactionProtein BindingG0 PhaseDNA ReplicationRNA, Small InterferingCyclin ETumor Suppressor ProteinsUp-RegulationCyclin-Dependent Kinase 2Saccharomyces cerevisiaeCell SurvivalDown-RegulationG1 Phase Cell Cycle CheckpointsDNA DamageProto-Oncogene ProteinsInterphaseGenes, cdcCyclin ACarrier ProteinsCyclin BRNA InterferenceSaccharomyces cerevisiae ProteinsCyclin-Dependent Kinase 4Recombinant Fusion ProteinsDNABromodeoxyuridineFibroblastsGene Expression ProfilingFungal ProteinsCDC2-CDC28 KinasesGene Expression Regulation, Developmentalcdc25 PhosphatasesE2F Transcription FactorsDNA PrimersRepressor ProteinsMembrane ProteinsMicrotubule-Associated ProteinsMice, Inbred C57BLNeoplasm ProteinsE2F1 Transcription FactorSchizosaccharomycesAntineoplastic AgentsProtein KinasesCyclin B1Cloning, Molecular