Thymidylate SynthaseFluorodeoxyuridylateDeoxyuracil NucleotidesThymidine MonophosphateFolic Acid AntagonistsFloxuridineDisease ProgressionGene Expression ProfilingGene ExpressionGene Expression RegulationAntimetabolites, AntineoplasticDihydrouracil Dehydrogenase (NADP)ThiophenesFluorouracilTetrahydrofolatesRNA, MessengerQuinazolinesNucleoside-Phosphate KinaseIsoindolesTrimetrexateFolic AcidDeoxyuridineBase SequenceMolecular Sequence DataTetrahydrofolate DehydrogenaseLactobacillus caseiPteroylpolyglutamic AcidsOligonucleotide Array Sequence AnalysisLeukemia L1210MethyltransferasesGene Expression Regulation, NeoplasticPolyglutamic AcidMethotrexateReverse Transcriptase Polymerase Chain ReactionTumor Cells, CulturedThymidine PhosphorylaseEnzyme InhibitorsTranscription, GeneticGene Expression Regulation, EnzymologicMutationPromoter Regions, GeneticThymidineThymine NucleotidesCell LineColonic NeoplasmsColorectal NeoplasmsLeucovorinCell CycleAmino Acid SequenceCell Line, TumorKineticsOrotate PhosphoribosyltransferaseCitrate (si)-SynthaseEscherichia coliGlycine HydroxymethyltransferaseHydroxymethyl and Formyl TransferasesGlutamatesGene Expression Regulation, DevelopmentalTranscription FactorsTime FactorsThymidine KinaseCloning, MolecularImmunohistochemistryReduced Folate Carrier ProteinCells, CulturedBinding SitesCell DivisionGuanineDrug Resistance, NeoplasmDNA-Binding ProteinsLentinanDNAAntineoplastic AgentsTransfection5-Methyltetrahydrofolate-Homocysteine S-MethyltransferasePhosphoribosylaminoimidazolecarboxamide FormyltransferaseMethylenetetrahydrofolate Reductase (NADPH2)Glycogen Synthase Kinase 3Polymorphism, GeneticGlycogen SynthaseDNA PrimersBlotting, WesternAdenocarcinomaPolymerase Chain ReactionProtein BindingDose-Response Relationship, DrugPhosphoribosylglycinamide FormyltransferaseGene Expression Regulation, PlantUracilNitric Oxide Synthase Type IDown-RegulationDrug ResistanceSignal TransductionUp-RegulationPlasmidsTandem Repeat SequencesModels, MolecularPrognosisProtein BiosynthesisDNA, Neoplasm