Quinolones4-QuinolonesAnti-Infective AgentsFluoroquinolonesCiprofloxacinNaphthyridinesMicrobial Sensitivity TestsOfloxacinDose-Response Relationship, DrugNorfloxacinTopoisomerase II InhibitorsDNA GyraseAnti-Bacterial AgentsQuinolinesDNA Topoisomerase IVEnoxacinCells, CulturedDrug Resistance, MicrobialNalidixic AcidKineticsLevofloxacinDNA Topoisomerases, Type IIPefloxacinAza CompoundsButylaminesMolecular Sequence DataEscherichia coliDrug Resistance, BacterialCell LineCalciumPlant ExtractsTime FactorsStaphylococcus aureusProtein BindingMutationAmino Acid SequenceRats, Sprague-DawleyEnzyme InhibitorsCell SurvivalBase SequenceStructure-Activity RelationshipFleroxacinSignal TransductionHydrogen-Ion ConcentrationRabbitsDNA, SuperhelicalBacterial ProteinsBiological TransportDrug InteractionsOxolinic AcidMembrane PotentialsOsmolar ConcentrationRNA, MessengerDermatitis, PhototoxicGuinea PigsStreptococcus pneumoniaeCattleCell DivisionPicratesRecombinant ProteinsDNABinding SitesGram-Positive BacteriaRats, WistarCalcium Channel BlockersModels, BiologicalEnzyme ActivationPatch-Clamp TechniquesCell Line, TumorElectrophysiologyCell MembraneDrug SynergismAdenosine TriphosphateTumor Cells, CulturedNeuronsPhosphorylationMacrolidesCarrier ProteinsApoptosisTemperatureDNA, BacterialDrug Resistance, Multiple, BacterialPeptidesMice, Inbred C57BLOxidation-ReductionGram-Negative BacteriaProtein Kinase CAntioxidantsPotassiumHydrogen PeroxideBacteriaModels, MolecularEpithelial CellsBlotting, WesternStereoisomerismOxazinesFluorescent DyesPlasmidsPseudomonas aeruginosaBinding, Competitive