Cell CycleCell Cycle ProteinsCell Line, TumorCell Cycle CheckpointsCell DivisionTumor Suppressor Protein p53Cell ProliferationTumor Markers, BiologicalG1 PhaseApoptosisSignal TransductionTumor Necrosis Factor-alphaCell LineRNA, MessengerTumor Suppressor ProteinsMolecular Sequence DataTumor BurdenMitosisS PhaseTransfectionMutationCyclinsDNA-Binding ProteinsCells, CulturedTranscription FactorsPhosphorylationGene ExpressionBlotting, WesternBase SequenceGenes, Tumor SuppressorGene Expression Regulation, NeoplasticMice, TransgenicReverse Transcriptase Polymerase Chain ReactionProtein-Serine-Threonine KinasesTime FactorsCyclin-Dependent Kinase Inhibitor p21Gene Expression RegulationImmunohistochemistryG2 PhaseRetinoblastoma ProteinFlow CytometryCyclin-Dependent Kinase Inhibitor p27Cell SurvivalCyclin D1Neoplasms, ExperimentalAmino Acid SequenceDown-RegulationNeoplasm ProteinsUp-RegulationPromoter Regions, GeneticWilms TumorRNA, Small InterferingMenstrual CycleTranscription, GeneticMice, Inbred C57BLCell Transformation, NeoplasticCell DifferentiationNuclear ProteinsProto-Oncogene ProteinsProtein BindingHeLa CellsCell NucleusModels, BiologicalGene Expression ProfilingPhenotypeAdenocarcinomaG2 Phase Cell Cycle CheckpointsTumor Cells, CulturedBrain NeoplasmsDNA DamageCarcinoid TumorRNA InterferenceBreast NeoplasmsCarrier ProteinsCyclin ENeoplasmsG0 PhaseTransplantation, HeterologousCyclin-Dependent Kinase 2G1 Phase Cell Cycle CheckpointsCDC2 Protein KinaseNeovascularization, PathologicMice, NudeNeoplasm MetastasisNeuroendocrine TumorsMammary Neoplasms, ExperimentalFibroblastsRecombinant Fusion ProteinsAntineoplastic AgentsXenograft Model Antitumor AssaysMice, Inbred BALB CCyclin ADNA ReplicationDNA PrimersTumor MicroenvironmentCyclin-Dependent Kinase 4Colonic NeoplasmsDNADNA, NeoplasmSaccharomyces cerevisiae