Cell CycleGenes, cdcCell Cycle ProteinsTranscription FactorsTranscription, GeneticG1 PhaseCyclinsGene Expression RegulationMolecular Sequence DataCell Cycle CheckpointsPromoter Regions, GeneticBase SequenceRNA, MessengerCell DivisionS PhaseMitosisDNA-Binding ProteinsCell ProliferationCell LineGene Expression ProfilingProtein BindingNuclear ProteinsAmino Acid SequenceG2 PhaseMutationE2F Transcription FactorsCyclin-Dependent Kinase Inhibitor p21Cell Line, TumorRetinoblastoma ProteinRepressor ProteinsSignal TransductionCyclin ADNACDC2 Protein KinaseHeLa CellsOligonucleotide Array Sequence AnalysisTrans-ActivatorsApoptosisTranscriptional ActivationSaccharomyces cerevisiaeCyclin B2Cells, Culturedcdc25 PhosphatasesE2F1 Transcription FactorDNA ReplicationCyclin ETumor Suppressor Protein p53Cyclin D1Cell DifferentiationProtein-Serine-Threonine KinasesPhosphorylationBinding SitesSaccharomyces cerevisiae ProteinsModels, BiologicalCell NucleusMenstrual CycleTumor Cells, CulturedGene Expression Regulation, DevelopmentalGene ExpressionGene Expression Regulation, NeoplasticHistonesReverse Transcriptase Polymerase Chain ReactionTransfectionDown-RegulationFungal ProteinsCloning, MolecularGene Expression Regulation, FungalSp1 Transcription FactorChromatin ImmunoprecipitationCyclin-Dependent Kinase Inhibitor p27E2F4 Transcription FactorTime FactorsGenes, FungalG2 Phase Cell Cycle CheckpointsCitric Acid CycleCyclin-Dependent KinasesG0 PhaseBlotting, WesternGene Expression Regulation, PlantG1 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase 2DNA DamagePhenotypeUp-RegulationFlow CytometryRecombinant Fusion ProteinsGenes, ReporterTumor Suppressor ProteinsPlasmidsSequence Homology, Amino AcidInterphaseArabidopsisChromatinCyclin BKineticsCyclin-Dependent Kinase 4RNA, Small InterferingTranscription Initiation SiteProto-Oncogene ProteinsRNA Interference