Reverse Transcriptase Polymerase Chain ReactionPolymerase Chain ReactionRNA, MessengerBase SequenceDNA PrimersMolecular Sequence DataHIV Reverse TranscriptaseRNA-Directed DNA PolymeraseGene ExpressionReverse Transcriptase InhibitorsSensitivity and SpecificityNeoplastic Cells, CirculatingRNA, NeoplasmImmunohistochemistryAmino Acid SequenceDNA, ComplementaryReal-Time Polymerase Chain ReactionTranscription, GeneticCloning, MolecularRNA, ViralCells, CulturedGene Expression ProfilingIn Situ HybridizationDNA-Directed DNA PolymeraseBlotting, SouthernGlyceraldehyde 3-Phosphate Dehydrogenase (NADP+)Rhabdomyosarcoma, EmbryonalSequence Analysis, DNABlotting, WesternNeoplasm ProteinsEncephalomyelitis, Western EquineGene Expression Regulation, NeoplasticRhabdomyosarcoma, AlveolarMonophenol MonooxygenaseGene Expression RegulationMutationTumor Cells, CulturedTumor Markers, BiologicalUp-RegulationRNATranslocation, GeneticCell LineDNA, ViralDNAOncogene Proteins, FusionExonsBlotting, NorthernOligonucleotide Array Sequence AnalysisGenotypeNeoplasm, ResidualRNA Polymerase IITime FactorsPhylogenySequence Homology, Amino AcidDNA-Binding ProteinsPrognosisTissue DistributionImmunoenzyme TechniquesDNA, BacterialTemplates, GeneticFlow CytometryEnzyme-Linked Immunosorbent AssayRats, Sprague-DawleyCell Line, TumorMelanomaSequence Homology, Nucleic AcidSequence AlignmentSarcoma, SynovialGene RearrangementPromoter Regions, GeneticBiopsyDNA, NeoplasmTranscription FactorsBone MarrowOligodeoxyribonucleotidesRecombinant ProteinsSarcoma, EwingTransfectionKeratinsIn Situ Hybridization, FluorescenceDown-RegulationDNA-Directed RNA PolymerasesGene Expression Regulation, EnzymologicHIV-1PhenotypeDNA Polymerase ICytokinesTelomeraseCattleAlternative SplicingLiverCell ProliferationOligonucleotides, AntisenseOligonucleotide ProbesMice, Inbred C57BLSkin NeoplasmsGene Expression Regulation, DevelopmentalReproducibility of ResultsAntigens, NeoplasmTransforming Growth Factor beta