Transcription FactorsTranscription, GeneticGene Expression RegulationPromoter Regions, GeneticSp1 Transcription FactorBase SequenceMolecular Sequence DataRNA, MessengerCyclin-Dependent KinasesTranscriptional ActivationDNA-Binding ProteinsBinding SitesProtein BindingTrans-ActivatorsCell LineNuclear ProteinsTranscription Initiation SiteRepressor ProteinsAmino Acid SequenceMutationRNA Polymerase IIDNACyclin-Dependent Kinase 2HeLa CellsCell NucleusCyclin-Dependent Kinase 5Signal TransductionTransfectionTranscription Factor AP-1Cyclin-Dependent Kinase 4STAT3 Transcription FactorTranscription Factors, TFIIBasic Helix-Loop-Helix Transcription FactorsPhosphorylationPlasmidsTranscription Factor TFIIDGenes, ReporterCells, CulturedGene Expression Regulation, DevelopmentalDNA-Directed RNA PolymerasesCloning, MolecularHomeodomain ProteinsReverse TranscriptionReverse Transcriptase Polymerase Chain ReactionRegulatory Sequences, Nucleic AcidChromatin ImmunoprecipitationBasic-Leucine Zipper Transcription FactorsRecombinant Fusion ProteinsForkhead Transcription FactorsCell CycleGene Expression Regulation, BacterialChromatinCDC2-CDC28 KinasesCell DifferentiationTranscription Factor TFIIBSaccharomyces cerevisiaeEnhancer Elements, GeneticSaccharomyces cerevisiae ProteinsGene Expression Regulation, FungalCell Cycle ProteinsCyclinsCell Line, TumorGene ExpressionTranscription Factor AP-2STAT1 Transcription FactorHistonesYY1 Transcription FactorGene Expression ProfilingElectrophoretic Mobility Shift AssayProtein Structure, TertiarySp3 Transcription FactorTATA BoxProto-Oncogene ProteinsKruppel-Like Transcription FactorsLuciferasesTumor Cells, CulturedCyclin-Dependent Kinase 9Protein-Serine-Threonine KinasesE2F1 Transcription FactorCDC2 Protein KinaseBacterial ProteinsNFATC Transcription FactorsEscherichia coliNF-kappa BActivating Transcription Factor 2Cyclin-Dependent Kinase 6Blotting, WesternModels, BiologicalOperonTranscription Factor TFIIHSequence Homology, Amino AcidDown-RegulationZinc FingersGATA4 Transcription FactorModels, GeneticE2F Transcription FactorsRNAGene Expression Regulation, EnzymologicActivating Transcription Factor 3Gene Expression Regulation, Viral