AntimetabolitesPurinesGlucose Transporter Type 1Amino Acid Transport SystemsMembrane Transport ProteinsMonocarboxylic Acid TransportersPurine NucleotidesAntimetabolites, AntineoplasticPurine NucleosidesBiological TransportAmino AcidsFloxuridineTetrahydrouridineGlucoseInosine MonophosphateTrabeculectomyPhosphoribosyl PyrophosphateATP-Binding Cassette TransportersPurine-Nucleoside PhosphorylaseFluorouracil6-MercaptopurineMethotrexateFolic Acid AntagonistsLeukemia L1210MitomycinOrganic Anion TransportersCytarabineHypoxanthineInosineHypoxanthinesAntineoplastic AgentsKineticsDrug SynergismPentosyltransferasesCarrier ProteinsDrug Screening Assays, AntitumorDeoxycytidineCell SurvivalCell LineAdenineDrug Evaluation, PreclinicalMolecular Sequence DataSymportersMonosaccharide Transport ProteinsSerotonin Plasma Membrane Transport ProteinsTumor Cells, CulturedDopamine Plasma Membrane Transport ProteinsNeoplasmsPyrimidine NucleotidesGuanosineNucleoside Transport ProteinsCell DivisionNucleosidesExcitatory Amino Acid Transporter 2Cell CycleExcitatory Amino Acid Transporter 3Amino Acid Transport System X-AGNitrogenOrganic Cation Transporter 1GuanineAdenosineExcitatory Amino Acid Transporter 1AmidophosphoribosyltransferasePurine-Pyrimidine Metabolism, Inborn ErrorsAmino Acid SequenceNorepinephrine Plasma Membrane Transport ProteinsHypoxanthine PhosphoribosyltransferaseGlucose Transporter Type 3Cation Transport ProteinsMethylthioinosineNucleobase Transport ProteinsRibosemonophosphatesOrganic Cation Transport ProteinsOrganic Anion Transporters, Sodium-IndependentBase SequenceAmino Acid Transport Systems, NeutralGABA Plasma Membrane Transport ProteinsMutationPhosphoribosylglycinamide FormyltransferaseGlucose Transporter Type 4Organic Anion Transporters, Sodium-DependentXanthineHydroxymethyl and Formyl TransferasesAnion Transport ProteinsAdenosine TriphosphatePyrimidine NucleosidesAdenine PhosphoribosyltransferaseSubstrate SpecificityAdenosine DeaminaseFormycinsAdenylosuccinate LyaseNucleotidesDietDeoxyadenosinesGlucose Transporter Type 2Phosphoribosylaminoimidazolecarboxamide FormyltransferaseEquilibrative-Nucleoside Transporter 2Bacterial ProteinsUric AcidEscherichia coli