OligonucleotidesOligonucleotides, AntisenseBase SequenceOligodeoxyribonucleotidesBiological TransportMolecular Sequence DataNanoparticlesOligoribonucleotidesDNAOligodeoxyribonucleotides, AntisenseDrug CarriersPhosphorothioate OligonucleotidesCell-Penetrating PeptidesThionucleotidesEndocytosisKineticsCell LineNucleic Acid ConformationDrug Delivery SystemsParticle SizeOligonucleotide ProbesRNA, MessengerNucleic Acid DenaturationCells, CulturedCell Line, TumorCell SurvivalOrganophosphorus CompoundsNanocapsulesFluorescent DyesLiposomesOligoribonucleotides, AntisenseTransfectionNucleic Acid HybridizationAmino Acid SequencePeptoidsPeptide Nucleic AcidsTissue DistributionMicroscopy, ConfocalPolyethyleneimineRNAGoldHeLa CellsTemperatureTumor Cells, CulturedRibonuclease HNucleic AcidsDendrimersCell MembraneMolecular StructureFluorescein-5-isothiocyanateMicroscopy, FluorescenceHydrogen-Ion ConcentrationBiological Transport, ActiveIntracellular SpacePolyethylene GlycolsMetal NanoparticlesBinding SitesPolymersTime FactorsFluoresceinCaco-2 CellsCarrier ProteinsPolymerase Chain ReactionCloning, MolecularPeptidesStructure-Activity RelationshipIndicators and ReagentsCricetinaeDose-Response Relationship, DrugTranscobalaminsDNA, Single-StrandedCationsIodine RadioisotopesPlasmidsProtein BindingLiverEscherichia coliDrug StabilityFlow CytometryCell Membrane PermeabilityNanostructuresDNA PrimersRadiopharmaceuticalsChromatography, High Pressure LiquidTransferrinTranscription, GeneticMembrane Transport ProteinsCricetulusCHO CellsPolyaminesRNA, Small InterferingGlucoseAntineoplastic AgentsBinding, CompetitiveDNA, AntisenseMutationGene Transfer TechniquesGene ExpressionNucleosidesGuanine