Genes, p53Tumor Suppressor Protein p53Genes, p16Cyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p15Genes, Tumor SuppressorMutationPolymorphism, Single-Stranded ConformationalCyclin-Dependent Kinase Inhibitor p57ApoptosisChromosomes, Human, Pair 9Tumor Suppressor ProteinsProto-Oncogene Proteins c-mdm2CyclinsGene DeletionPolymerase Chain ReactionPromoter Regions, GeneticTumor Cells, CulturedDNA MethylationBase SequenceNuclear ProteinsGene Expression Regulation, NeoplasticMolecular Sequence DataImmunohistochemistryTumor Suppressor Protein p14ARFCell Line, TumorDNA Mutational AnalysisCell CycleCell Cycle ProteinsLoss of HeterozygosityCell DivisionCyclin-Dependent Kinase Inhibitor p27ExonsRNA, MessengerNucleopolyhedrovirusThymidine PhosphorylaseCell AgingGene ExpressionProto-Oncogene ProteinsTransfectionDNA, NeoplasmCell LineReceptors, ThromboxaneDNA-Binding ProteinsReceptors, Thromboxane A2, Prostaglandin H2Transcriptional ActivationGene SilencingPrecancerous ConditionsPoint MutationProto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins p21(ras)Transcription, GeneticGene Expression RegulationDNA PrimersCpG Islandsbcl-2-Associated X ProteinNeoplasm ProteinsCarcinoma, Squamous CellAdenoviridaeAdenocarcinomaAllelesBlotting, WesternReverse Transcriptase Polymerase Chain ReactionCell Transformation, NeoplasticApoptosis Regulatory ProteinsCarcinogensGenes, ViralCell ProliferationSkin NeoplasmsProto-Oncogene Proteins c-mycTranscription FactorsCyclin-Dependent KinasesGenes, rasRepressor ProteinsGenetic VectorsMice, NudeSignal TransductionRetinoblastoma ProteinLung NeoplasmsDown-RegulationAcetylationTumor Markers, BiologicalPrognosisCell NucleusBreast NeoplasmsPolymorphism, GeneticSequence Analysis, DNANeoplasmsFibroblastsLi-Fraumeni SyndromePhosphorylationViral ProteinsTrans-ActivatorsFlow CytometryCells, CulturedUp-RegulationAmino Acid SequenceDNATime Factors