DNA Topoisomerases, Type IDNA Topoisomerases, Type IIDNA TopoisomerasesTopoisomerase II InhibitorsTopoisomerase InhibitorsTopoisomerase I InhibitorsDNA, SuperhelicalProscillaridinAmsacrineDNA, CatenatedDNACatenanesPeptide Nucleic AcidsDNA GyraseDNA Topoisomerase IVNucleic Acid ConformationTeniposideNovobiocinNucleic Acid HeteroduplexesBase SequenceEscherichia coliCamptothecinEukaryotic CellsNucleic Acid HybridizationDNA, CircularRNAModels, MolecularPlasmidsMolecular Sequence DataDNA ReplicationCatalysisEnzyme InhibitorsDNA DamageThermodynamicsSubstrate SpecificityDNA-Binding ProteinsBinding SitesSaccharomyces cerevisiaeAmino Acid SequenceDNA, BacterialDNA CleavageAntineoplastic AgentsAdenosine TriphosphateEllipticinesCollagen Type IIAminoacridinesKineticsQuinolonesCrithidiaFluoroquinolonesDNA, KinetoplastAminocoumarinsIntercalating AgentsAnti-Infective AgentsEtoposideNaphthyridinesAntigens, NeoplasmIndenesMutationRecombinases4-QuinolonesSulfolobusElectrophoresis, Agar GelTriterpenes