Cell CycleCell DivisionCell Cycle ProteinsMitosisG1 PhaseCyclinsS PhaseCell Cycle CheckpointsG2 PhaseMolecular Sequence DataRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27CDC2 Protein KinaseCell ProliferationCyclin-Dependent Kinase Inhibitor p21MutationGenes, cdcAsymmetric Cell DivisionCyclin-Dependent KinasesApoptosisProtein-Serine-Threonine KinasesDNA-Binding ProteinsCyclin ADNA ReplicationPhosphorylationCyclin-Dependent Kinase 2Transcription FactorsCaulobacter crescentusTumor Suppressor Protein p53Amino Acid SequenceBase SequenceCyclin D1InterphaseNuclear ProteinsSignal TransductionCell LineModels, Biologicalcdc25 PhosphatasesSpindle ApparatusCell NucleusCyclin BHeLa CellsRNA, MessengerTranscription, GeneticCyclin EGene Expression RegulationCyclin-Dependent Kinase Inhibitor ProteinsCell DifferentiationCell Line, TumorGene Expression ProfilingE2F Transcription FactorsTumor Suppressor ProteinsSaccharomyces cerevisiaeG0 PhaseG1 Phase Cell Cycle CheckpointsDNA DamageCyclin-Dependent Kinase 4CDC2-CDC28 KinasesFlow CytometryCells, CulturedTime FactorsSaccharomyces cerevisiae ProteinsCaulobacterProtein BindingCentrosomeE2F1 Transcription FactorProtein KinasesOligonucleotide Array Sequence AnalysisSchizosaccharomycesMicrotubule-Associated ProteinsFungal ProteinsGene Expression Regulation, DevelopmentalHistonesUbiquitin-Protein Ligase ComplexesSequence Homology, Amino AcidPhenotypePromoter Regions, GeneticTumor Cells, CulturedCytokinesisCyclin B1TransfectionEndoreduplicationDNACarrier ProteinsAnaphase-Promoting Complex-CyclosomeRecombinant Fusion ProteinsRetinoblastoma-Binding Protein 1Cyclin DBlotting, WesternTranscription Factor DP1Cell SurvivalBacterial ProteinsMicrotubulesMicroscopy, FluorescenceEmbryo, NonmammalianDown-RegulationGene Expression Regulation, NeoplasticCyclin D3RNA InterferenceDrosophila Proteins