RNA StabilityProtein StabilityRNA, Messenger3' Untranslated RegionsDrug StabilityHu Paraneoplastic Encephalomyelitis AntigensRNA-Binding ProteinsTranscription, GeneticEnzyme StabilityGene Expression RegulationRNA Processing, Post-TranscriptionalBase SequenceTristetraprolinHeterogeneous-Nuclear Ribonucleoprotein DMolecular Sequence DataProtein BiosynthesisHalf-LifeDactinomycinBlotting, NorthernCell LineCells, CulturedAU Rich ElementsPoly AReverse Transcriptase Polymerase Chain ReactionAmino Acid SequencePoly(A)-Binding ProteinsGene Expression Regulation, EnzymologicPolyadenylationMutationProtein BindingKineticsTransfectionPromoter Regions, GeneticCycloheximidePolyribosomesNucleic Acid ConformationTime FactorsExoribonucleasesCloning, MolecularDown-RegulationDNA PrimersEndoribonucleasesAntigens, SurfaceGenes, ReporterRNAHeLa Cells5' Untranslated RegionsHeterogeneous-Nuclear RibonucleoproteinsProtein Synthesis InhibitorsTumor Cells, CulturedUp-RegulationCytoplasmTemperatureNucleic Acid Synthesis InhibitorsPlasmidsCell NucleusTranscription FactorsRNA, FungalBlotting, WesternBinding SitesDNARegulatory Sequences, Ribonucleic AcidDNA-Binding ProteinsDNA, ComplementaryRNA, BacterialCell Line, TumorDexamethasoneSignal TransductionEscherichia coliRibonucleoproteinsp38 Mitogen-Activated Protein KinasesThermodynamicsProtein DenaturationRibonucleasesPolymerase Chain ReactionRecombinant ProteinsRNA, Small InterferingTumor Necrosis Factor-alphaSaccharomyces cerevisiaeNuclear ProteinsGlobinsHot TemperaturePoly CIn Situ HybridizationRNA InterferenceMicroRNAsLuciferasesNucleic Acid HybridizationModels, BiologicalProtein Structure, TertiaryIsoenzymesLiverAlternative SplicingFibroblastsDichlororibofuranosylbenzimidazoleRats, Sprague-DawleyModels, MolecularMembrane ProteinsGene Expression Regulation, NeoplasticCyclooxygenase 2