Cell DivisionCell ProliferationCell CycleAsymmetric Cell DivisionCell Growth ProcessesCell Nucleus DivisionCell Line, TumorMitosisMutationMolecular Sequence DataSignal TransductionCell Cycle ProteinsApoptosisTumor Cells, CulturedCells, CulturedAmino Acid SequenceCell LineModels, BiologicalCell EnlargementCytokinesisCell DifferentiationRNA, MessengerBase SequenceSpindle ApparatusEscherichia coliBacterial ProteinsPhosphorylationCell PolarityCell SurvivalTranscription FactorsPhenotypeTime FactorsSaccharomyces cerevisiaeCell NucleusTransfectionMeiosisGene Expression Regulation, NeoplasticProtein-Serine-Threonine KinasesCytoskeletal ProteinsBlotting, WesternGrowth InhibitorsDNA ReplicationDNA-Binding ProteinsMice, NudeThymidineRNA InterferenceMicroscopy, FluorescenceDNATranscription, GeneticSaccharomyces cerevisiae ProteinsCell SizeProtein BindingAntineoplastic AgentsDown-RegulationCulture MediaMembrane ProteinsGene ExpressionNuclear ProteinsSchizosaccharomycesDrosophila ProteinsMicrotubulesChromosome SegregationRecombinant Fusion ProteinsCarrier ProteinsCell Transformation, NeoplasticSequence Homology, Amino AcidArabidopsisCyclinsReverse Transcriptase Polymerase Chain ReactionRNA, Small InterferingCloning, MolecularG1 PhaseGene Expression RegulationTOR Serine-Threonine KinasesKineticsArabidopsis ProteinsFlow CytometryDose-Response Relationship, DrugStem CellsGreen Fluorescent ProteinsEscherichia coli ProteinsProtein KinasesCentrosomeCell MovementFibroblastsGrowth SubstancesHeLa CellsFungal ProteinsTumor Suppressor ProteinsMicroscopy, Phase-ContrastDrosophilaCell WallNeoplasmsTemperatureGene Expression Regulation, DevelopmentalImmunohistochemistryPlasmidsMicrotubule-Associated ProteinsRecombinant ProteinsCyclin-Dependent Kinase Inhibitor p21