Organic Cation Transporter 1Organic Cation Transport ProteinsCatecholamine Plasma Membrane Transport ProteinsCations1-Methyl-4-phenylpyridiniumEquilibrative Nucleoside Transport ProteinsTetraethylammoniumCarnitineBiological TransportCimetidineOrganic Anion TransportersOrganic Anion Transporters, Sodium-IndependentOrganic Anion Transport Protein 1Carrier ProteinsOctamer Transcription Factor-1MetforminPyridinium CompoundsMembrane Transport ProteinsTetraethylammonium CompoundsKidneyAcetylcarnitineFamotidineLLC-PK1 CellsXenopus laevisIon TransportErgothioneineAntiportersBiological Transport, ActiveBiogenic MonoaminesKidney Tubules, ProximalMembrane ProteinsProbenecidMembrane Transport ModulatorsCation Transport Proteinsp-Aminohippuric AcidQuaternary Ammonium CompoundsCations, DivalentCell LineATP-Binding Cassette TransportersKineticsOocytesCorticosteronePyrilamineQuinidineCations, MonovalentTissue DistributionRNA, MessengerMolecular Sequence DataTransfectionRenal AgentsHydrogen-Ion ConcentrationSubstrate SpecificityHEK293 CellsAmino Acid SequenceCholineSodiumHistamine H2 AntagonistsOctamer Transcription Factor-2CricetulusDogsCHO CellsCaco-2 CellsP-GlycoproteinHistamineInhibitory Concentration 50Cell MembraneCloning, MolecularSymportersHepatocytesLiverDose-Response Relationship, DrugOctamer Transcription Factor-3Reverse Transcriptase Polymerase Chain ReactionDrug InteractionsRats, Sprague-DawleyCells, CulturedCarbon RadioisotopesDNA, ComplementaryCricetinaeSerotoninOrganoplatinum CompoundsOrgan SpecificityBase SequencePlacentaMice, KnockoutTritiumHypoglycemic AgentsAmantadinePolymorphism, Single NucleotideModels, Molecular