Trans-ActivatorsGenes, MHC Class IINuclear ProteinsPromoter Regions, GeneticHistocompatibility Antigens Class IIHLA-DR alpha-ChainsInterferon-gammaInterferon Regulatory Factor-1HLA-DR AntigensTranscriptional ActivationInterferon Regulatory Factor-2Interferon-Stimulated Gene Factor 3HLA-D AntigensDNA-Binding ProteinsSTAT1 Transcription FactorGene Expression RegulationTranscription FactorsCell LineMolecular Sequence DataTranscription, GeneticAntigen PresentationTransfectionBase SequenceAntigens, Differentiation, B-LymphocyteB-LymphocytesCREB-Binding ProteinRNA, MessengerTumor Cells, CulturedProtein BindingRepressor ProteinsCOS CellsHeLa CellsCells, CulturedMice, Inbred C57BLBinding SitesAcetylationCD4-Positive T-LymphocytesCell NucleusDown-RegulationTrans Fatty AcidsMice, KnockoutFlow CytometryMutationPhosphoproteinsUp-RegulationSignal TransductionReverse Transcriptase Polymerase Chain ReactionGene Products, tatAmino Acid Sequencetat Gene Products, Human Immunodeficiency VirusDoxycyclineGene Expression Regulation, ViralTetracyclineMalocclusion, Angle Class IIHistocompatibility Antigens Class ISpumavirusImmediate-Early ProteinsHerpes Simplex Virus Protein Vmw65Enzyme Activators