Cell CycleCell Cycle ProteinsCheckpoint Kinase 2MitosisS PhaseSchizosaccharomyces pombe ProteinsSchizosaccharomycesCell Cycle CheckpointsG2 PhaseGenes, cdcG1 PhaseDNA DamageM Phase Cell Cycle CheckpointsProtein-Serine-Threonine KinasesDisease ProgressionProtein KinasesSpindle ApparatusG2 Phase Cell Cycle CheckpointsCyclinsDNA ReplicationCell DivisionPhosphorylationNuclear ProteinsDNA-Binding ProteinsCDC2 Protein KinaseSaccharomyces cerevisiae ProteinsAtaxia Telangiectasia Mutated ProteinsMutationKinetochoresS Phase Cell Cycle CheckpointsHydroxyureaCyclin Bcdc25 PhosphatasesCyclin-Dependent KinasesCell ProliferationRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p21Saccharomyces cerevisiaeSignal TransductionCell Line, TumorApoptosisCyclin-Dependent Kinase 2Tumor Suppressor ProteinsCyclin-Dependent Kinase Inhibitor p27Tumor Suppressor Protein p53Molecular Sequence DataFungal ProteinsNocodazoleCyclin D1HeLa CellsCyclin ECell LineDNA RepairCyclin B1Cyclin AAmino Acid SequenceChromosome SegregationCDC2-CDC28 KinasesCdc20 ProteinsFlow CytometryE2F Transcription FactorsUbiquitin-Protein Ligase ComplexesTranscription FactorsAnaphaseModels, BiologicalDNA, FungalCyclin-Dependent Kinase 4G1 Phase Cell Cycle CheckpointsAnaphase-Promoting Complex-CyclosomeCell NucleusE2F1 Transcription FactorProtein BindingRNA, Small InterferingGenes, FungalG0 PhaseBase SequenceCells, CulturedTumor Cells, CulturedMetaphaseBlotting, WesternCell SurvivalTime FactorsHistonesMeiosisIntracellular Signaling Peptides and ProteinsSaccharomycetalesGene Expression Regulation, FungalDNACarrier ProteinsGenomic InstabilityAurora KinasesRNA InterferenceGamma RaysInterphaseFibroblastsTranscription, GeneticRNA, MessengerGene Expression RegulationUltraviolet RaysRepressor Proteins