Cell CycleCell Cycle ProteinsCell Cycle CheckpointsRNA, MessengerMolecular Sequence DataTranscription, GeneticBase SequenceG1 PhaseMitosisS PhaseCell DivisionCyclinsAmino Acid SequenceMenstrual CycleG2 PhaseGene Expression ProfilingGene Expression RegulationApoptosisCell LineCell ProliferationCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinReverse Transcriptase Polymerase Chain ReactionMutationG2 Phase Cell Cycle CheckpointsTranscription FactorsCell Line, TumorDNA-Binding ProteinsCloning, MolecularDNA, ComplementaryG0 PhaseTumor Suppressor Protein p53Cells, CulturedCDC2 Protein KinaseNuclear ProteinsGene ExpressionProtein-Serine-Threonine KinasesPromoter Regions, GeneticDNAPhosphorylationAlternative SplicingCell NucleusDNA ReplicationG1 Phase Cell Cycle CheckpointsSignal TransductionBlotting, NorthernCyclin-Dependent Kinase 2Oligonucleotide Array Sequence AnalysisCyclin D1Tumor Cells, CulturedHeLa CellsDNA DamageFlow CytometryCyclin EGenes, cdcSaccharomyces cerevisiaeTime FactorsInterphaseCyclin ACyclin BRNATumor Suppressor ProteinsCell DifferentiationDNA PrimersSequence Homology, Amino AcidCyclin-Dependent Kinase 4Gene Expression Regulation, DevelopmentalBlotting, WesternModels, BiologicalCDC2-CDC28 KinasesEstrous CycleTransfectioncdc25 PhosphatasesExonsPolymerase Chain ReactionDown-RegulationSaccharomyces cerevisiae ProteinsE2F Transcription FactorsGene Expression Regulation, PlantProtein BindingRNA SplicingCyclin B1Sequence AlignmentGene Expression Regulation, NeoplasticCell SurvivalFungal ProteinsCyclin DIn Situ HybridizationFibroblastsPhenotypeCitric Acid CycleCarrier ProteinsRNA, AntisenseProtein BiosynthesisE2F1 Transcription FactorRNA, Small InterferingBromodeoxyuridineRNA InterferenceProtein Kinases