CyclinsCyclin D1Cyclin ACyclin ECyclin BCyclin B1Cyclin D2Cyclin D3Cyclin A1Cyclin A2Cyclin DCyclin G1Cyclin GCyclin CCyclin-Dependent KinasesCyclin B2Cyclin TCyclin-Dependent Kinase 2Cyclin G2Cyclin HCell CycleCyclin-Dependent Kinase 4CDC2-CDC28 KinasesCDC2 Protein KinaseG1 PhaseCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p27S PhaseRetinoblastoma ProteinCyclin IMolecular Sequence DataMitosisOncogene ProteinsGenes, bcl-1Protein-Serine-Threonine KinasesPhosphorylationCyclin-Dependent Kinase 6Cyclin-Dependent Kinase Inhibitor p21Cell DivisionAmino Acid SequenceG2 PhaseCell ProliferationRNA, MessengerCell Line, TumorBase SequenceTumor Suppressor ProteinsProtein BindingCell LineTranscription FactorsProto-Oncogene ProteinsE2F Transcription FactorsTumor Cells, CulturedCell NucleusTransfectionSignal TransductionGene Expression Regulation, NeoplasticDNA-Binding ProteinsBlotting, WesternPromoter Regions, Geneticcdc25 PhosphatasesGene Expression RegulationMicrotubule-Associated ProteinsNuclear ProteinsMutationImmunohistochemistryTranscription, GeneticF-Box ProteinsDown-RegulationApoptosisProliferating Cell Nuclear AntigenHeLa CellsG0 PhaseProtamine KinaseMaturation-Promoting FactorCells, Cultured3T3 CellsCyclin-Dependent Kinase Inhibitor p16Transcription Factor DP1Sequence Homology, Amino AcidTumor Suppressor Protein p53Cyclin-Dependent Kinase 9E2F1 Transcription FactorRetinoblastoma-Binding Protein 1StarfishRetinoblastoma-Like Protein p107Protein KinasesEnzyme ActivationCarrier ProteinsReverse Transcriptase Polymerase Chain ReactionGene ExpressionRNA, Small InterferingUbiquitin-Protein Ligase ComplexesDNA PrimersBreast NeoplasmsEnzyme InhibitorsCloning, MolecularRecombinant Fusion ProteinsXenopus ProteinsS-Phase Kinase-Associated ProteinsOocytes