RNA, Ribosomal, 5STranscription Factor TFIIIADNADNA, CircularNucleic Acid ConformationDNA, Single-StrandedNucleic Acid DenaturationBase SequenceDNA, ViralDNA ReplicationMolecular Sequence DataCentrifugation, Density GradientPlasmidsEthidiumAtractylosideMolecular WeightCell Adhesion MoleculesDNA, SuperhelicalRNA, RibosomalDNA, RibosomalDNA, MitochondrialDNA Polymerase IIElectrophoresis, Agar GelEscherichia coliDNA Restriction EnzymesDNA, RecombinantMicroscopy, Atomic ForceRecombination, GeneticCiliophoraXenopusTemplates, GeneticRec A RecombinasesKineticsMicroscopy, ElectronGenesModels, MolecularBacteriophage lambdaProtein BindingNanoporesBinding SitesAmino Acid SequenceDNA-Binding ProteinsCell LineDNA, BacterialTranscription, GeneticNucleosomesNucleic Acid HybridizationColiphagesOptical TweezersXenopus laevisNucleic Acid RenaturationQuinolinium CompoundsSmall Molecule LibrariesCell NucleusThymus GlandMembranesNanotechnologyDeoxyribonucleasesCattleDNA-Directed DNA PolymeraseBenzoxazolesDNA, CatenatedTranscription FactorsMutationSimian virus 40DNA, CatalyticCloning, MolecularMicroscopy, FluorescenceBacteriophagesExtrachromosomal InheritanceNanostructuresIntercalating AgentsOligonucleotidesProtein ConformationConductometryTransformation, GeneticHistonesHeLa CellsCells, CulturedHot TemperatureFluorescent DyesRepetitive Sequences, Nucleic AcidMotionRestriction MappingMicromanipulationExonucleasesT-PhagesOligodeoxyribonucleotidesThermodynamicsDNA, CruciformBacteriophage phi X 174Bacterial ProteinsNucleic Acid HeteroduplexesSubstrate SpecificityElectrophoresis, Polyacrylamide GelPolymerase Chain ReactionNeural Cell Adhesion MoleculesSignal TransductionEndonucleasesTemperature