Thymidylate SynthaseFluorodeoxyuridylateDeoxyuracil NucleotidesThymidine MonophosphateFolic Acid AntagonistsFloxuridineGene Expression ProfilingGene ExpressionGene Expression RegulationAntimetabolites, AntineoplasticDihydrouracil Dehydrogenase (NADP)ThiophenesTetrahydrofolatesFluorouracilQuinazolinesRNA, MessengerNucleoside-Phosphate KinaseIsoindolesTrimetrexateFolic AcidMolecular Sequence DataDeoxyuridineBase SequenceLactobacillus caseiTetrahydrofolate DehydrogenasePteroylpolyglutamic AcidsLeukemia L1210MethyltransferasesOligonucleotide Array Sequence AnalysisPolyglutamic AcidThymidine PhosphorylaseMethotrexateTranscription, GeneticEnzyme InhibitorsGene Expression Regulation, EnzymologicThymine NucleotidesThymidineGene Expression Regulation, NeoplasticAmino Acid SequenceEscherichia coliMutationReverse Transcriptase Polymerase Chain ReactionPromoter Regions, GeneticTumor Cells, CulturedKineticsLeucovorinColonic NeoplasmsCell LineColorectal NeoplasmsOrotate PhosphoribosyltransferaseCitrate (si)-SynthaseGlycine HydroxymethyltransferaseHydroxymethyl and Formyl TransferasesGlutamatesCloning, MolecularGene Expression Regulation, DevelopmentalThymidine KinaseReduced Folate Carrier ProteinBinding SitesTranscription FactorsGuanineLentinan5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseDNAPhosphoribosylaminoimidazolecarboxamide FormyltransferaseMethylenetetrahydrofolate Reductase (NADPH2)Drug Resistance, NeoplasmDNA-Binding ProteinsCells, CulturedGlycogen SynthaseTime FactorsCell Line, TumorGlycogen Synthase Kinase 3DNA PrimersPolymorphism, GeneticGene Expression Regulation, PlantCell CyclePolymerase Chain ReactionTransfectionCell DivisionPhosphoribosylglycinamide FormyltransferaseUracilGene Expression Regulation, BacterialProtein BindingPlasmidsNitric Oxide Synthase Type IModels, MolecularDrug ResistanceAntineoplastic AgentsImmunohistochemistryTandem Repeat SequencesDose-Response Relationship, DrugProtein BiosynthesisFlavinsBlotting, WesternPeptide SynthasesRNAMolecular StructureFolate Receptors, GPI-AnchoredDCMP Deaminase