Cell CycleCell ProliferationCell Cycle ProteinsCell DivisionG1 PhaseDisease ProgressionS PhaseCell Line, TumorApoptosisCyclinsSignal TransductionMitosisCyclin-Dependent Kinase Inhibitor p27Cell Cycle CheckpointsCells, CulturedRetinoblastoma ProteinCyclin D1PhosphorylationG2 PhaseCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent KinasesCyclin-Dependent Kinase 2Cell LineProtein-Serine-Threonine KinasesCyclin ERNA, MessengerCyclin AFlow CytometryCell DifferentiationDNA-Binding ProteinsBromodeoxyuridineTranscription FactorsBlotting, WesternTumor Cells, CulturedCyclin-Dependent Kinase 4E2F Transcription FactorsCell SurvivalMolecular Sequence DataG0 PhaseTumor Suppressor Protein p53Nuclear ProteinsCDC2-CDC28 KinasesE2F1 Transcription FactorTumor Suppressor ProteinsGene Expression Regulation, NeoplasticGene Expression RegulationCDC2 Protein KinaseDown-RegulationRNA, Small InterferingMutationTime FactorsTransfectionCyclin BProliferating Cell Nuclear AntigenCyclin DDNA ReplicationReverse Transcriptase Polymerase Chain ReactionDNA DamageFibroblastsImmunohistochemistrycdc25 PhosphatasesBase SequenceCell NucleusHeLa CellsProto-Oncogene ProteinsG1 Phase Cell Cycle CheckpointsModels, BiologicalRNA InterferenceDNACyclin B1Transcription, GeneticAmino Acid SequenceGenes, cdcG2 Phase Cell Cycle CheckpointsProtein BindingProto-Oncogene Proteins c-mycEnzyme InhibitorsAntineoplastic AgentsUp-RegulationCell Transformation, NeoplasticTranscription Factor DP1Cell MovementMice, Inbred C57BLGene ExpressionEnzyme ActivationInterphaseMice, KnockoutDose-Response Relationship, DrugProtein KinasesCyclin D2Carrier ProteinsRetinoblastoma-Binding Protein 1Promoter Regions, GeneticProto-Oncogene Proteins c-aktCyclin D3Mice, TransgenicPhenotype3T3 CellsEpithelial CellsGene Expression Profiling