Organic Cation Transporter 1Organic Cation Transport ProteinsCationsCatecholamine Plasma Membrane Transport Proteins1-Methyl-4-phenylpyridiniumCimetidineBiological TransportEquilibrative Nucleoside Transport ProteinsTetraethylammoniumQuaternary Ammonium CompoundsCarnitineOrganic Anion TransportersOrganic Anion Transporters, Sodium-IndependentOrganic Anion Transport Protein 1Carrier ProteinsPyridinium CompoundsOctamer Transcription Factor-1MetforminPharmaceutical PreparationsMembrane Transport ProteinsTetraethylammonium CompoundsKidneyAcetylcarnitineFamotidineLLC-PK1 CellsXenopus laevisIon TransportLiverAntiportersErgothioneineBiological Transport, ActiveBiogenic MonoaminesKidney Tubules, ProximalMembrane ProteinsMembrane Transport ModulatorsProbenecidCation Transport Proteinsp-Aminohippuric AcidCations, DivalentCell LineKineticsATP-Binding Cassette TransportersOocytesTransfectionMolecular Sequence DataCorticosteroneQuinidinePyrilamineTissue DistributionCations, MonovalentRNA, MessengerRenal AgentsHydrogen-Ion ConcentrationAmino Acid SequenceSubstrate SpecificityHEK293 CellsCholineSodiumHistamine H2 AntagonistsOctamer Transcription Factor-2CricetulusCHO CellsDogsCaco-2 CellsCell MembraneP-GlycoproteinHistamineInhibitory Concentration 50Cloning, MolecularSymportersDose-Response Relationship, DrugHepatocytesCells, CulturedReverse Transcriptase Polymerase Chain ReactionDrug InteractionsOctamer Transcription Factor-3Rats, Sprague-DawleyCarbon RadioisotopesCricetinaeDNA, ComplementaryBase SequenceSerotoninOrganoplatinum CompoundsOrgan SpecificityMice, KnockoutPlacentaTritiumHypoglycemic Agents