Equilibrative Nucleoside Transporter 1ThioinosineDilazepNucleoside Transport ProteinsNucleosidesEquilibrative Nucleoside Transport ProteinsArabinofuranosyluracilUridineDipyridamoleDeoxycytidine KinaseMembrane Transport ProteinsAdenosineFormycinsRibonucleoside Diphosphate ReductaseHypertrichosisGuanosineBiological TransportInosineAffinity LabelsDeoxycytidineDeoxyadenosinesPurine NucleosidesCytidineAntimetabolites, AntineoplasticArabinonucleosidesProteolipidsAmpulla of VaterXenopus laevisChoriocarcinomaLoop of HenleDideoxynucleosidesOocytesCarrier ProteinsPancreatic NeoplasmsMembranesXenopusThymidineRNA, MessengerInhibitory Concentration 50DogsKidney Tubules, ProximalGenetic Complementation TestKineticsKidney Tubules, CollectingRecombinant ProteinsMembrane ProteinsAmino Acid SequenceMolecular Sequence DataBiological Transport, ActiveStructure-Activity RelationshipRecombinant Fusion ProteinsMutation, MissenseCell LineDrug Resistance, NeoplasmAmino Acid SubstitutionKidneyCell Line, TumorAntineoplastic AgentsSaccharomyces cerevisiaeMitochondria, LiverBinding SitesImmunohistochemistry