Cell ProliferationCell CycleCyclin-Dependent KinasesSignal TransductionCyclin-Dependent Kinase 2Cyclin D1CyclinsCyclin ACyclin ECell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase 4CDC2-CDC28 KinasesCyclin-Dependent Kinase Inhibitor p21G1 PhaseProtein-Serine-Threonine KinasesCyclin BCyclin-Dependent Kinase 5Cell DivisionCDC2 Protein KinaseCyclin DCyclin CPhosphorylationCyclin-Dependent Kinase Inhibitor p16S PhaseCyclin-Dependent Kinase Inhibitor ProteinsRetinoblastoma ProteinApoptosisCyclin D3Cell Line, TumorCyclin B1Tumor Suppressor ProteinsCells, CulturedCyclin-Dependent Kinase 6MitosisCyclin-Dependent Kinase Inhibitor p57Cyclin D2Protein Kinase InhibitorsTumor Cells, CulturedBlotting, WesternProto-Oncogene ProteinsMicrotubule-Associated ProteinsTumor Suppressor Protein p53Cyclin A1Protein KinasesCell LineG2 PhaseE2F1 Transcription FactorProliferating Cell Nuclear AntigenPhosphatidylinositol 3-KinasesEnzyme InhibitorsRNA, MessengerMolecular Sequence DataTransfectionPurinesMAP Kinase Signaling SystemDNA-Binding ProteinsCyclin A2MutationCyclin GE2F Transcription FactorsTranscription Factor DP1Nuclear ProteinsTranscription FactorsImmunohistochemistryCyclin G1Base SequenceReverse Transcriptase Polymerase Chain ReactionCell Cycle CheckpointsCarrier ProteinsGene Expression RegulationCalcium-Calmodulin-Dependent Protein KinasesAntineoplastic AgentsCell DifferentiationAmino Acid SequenceDNA DamageProtein BindingEnzyme ActivationTranscription, GeneticTime FactorsDown-RegulationRNA, Small InterferingCell SurvivalFlow CytometryProtein Kinase CModels, BiologicalMitogen-Activated Protein Kinase 1src-Family KinasesGene Expression Regulation, NeoplasticMice, Inbred C57BLCell NucleusBromodeoxyuridineMice, KnockoutMitogen-Activated Protein Kinase 3p38 Mitogen-Activated Protein KinasesKineticsDNA ReplicationDose-Response Relationship, DrugProtein-Tyrosine KinasesFibroblasts