PolymersTransfectionPolyethyleneimineCell LineMolecular Sequence DataPlasmidsBase SequencePromoter Regions, GeneticDNADrug CarriersBiopolymersBiocompatible MaterialsGene Transfer TechniquesPolyethylene GlycolsGenetic VectorsCells, CulturedMolecular ImprintingAbsorbable ImplantsTumor Cells, CulturedLuciferasesNanoparticlesPolylysineTranscription, GeneticParticle SizeRNA, MessengerPolyestersGene Expression RegulationCell Line, TumorGenes, ReporterLiposomesPolyvinylsRNA, Small InterferingGenetic TherapyCationsAcrylic ResinsElectroporationPolyglycolic AcidMaterials TestingSurface PropertiesPolymerizationGene ExpressionChitosanAmino Acid SequenceCloning, MolecularDNA-Binding ProteinsMethylcelluloseDrug Delivery SystemsHeLa CellsTranscription FactorsGreen Fluorescent ProteinsDelayed-Action PreparationsCell SurvivalChloramphenicol O-AcetyltransferaseAcrylamidesMethacrylatesDNA, ComplementaryCOS CellsMutationRecombinant Fusion ProteinsRecombinant ProteinsProtein BindingCricetinaePolystyrenesBinding SitesKineticsChemistry, PharmaceuticalSolubilityBlotting, WesternDrug CompoundingFluorocarbon PolymersNanostructuresQuaternary Ammonium CompoundsExcipientsTranscriptional ActivationCation Exchange ResinsPoloxamerPorosityViscosityAcrylatesMolecular StructureSignal TransductionApoptosisReverse Transcriptase Polymerase Chain ReactionCercopithecus aethiopsCoated Materials, BiocompatibleDNA PrimersMicrospheresTime FactorsDextransFibroblastsNylonsPhosphatidylethanolaminesCHO CellsMicroscopy, FluorescenceMicroscopy, Electron, ScanningAdsorptionDendrimers3T3 CellsCell DivisionNanotechnology