Polymorphism, GeneticPolymorphism, Single NucleotideAlu ElementsShort Interspersed Nucleotide ElementsMolecular Sequence DataBase SequenceSequence DeletionGene DeletionMutagenesis, InsertionalGene FrequencyGenotypeMutationDNA Transposable ElementsRetroelementsGenetic Predisposition to DiseaseAmino Acid SequenceAllelesSequence Analysis, DNAGenome, HumanHaplotypesPhylogenyNucleotidesCase-Control StudiesPolymerase Chain ReactionLinkage DisequilibriumGenetic VariationGenetic Association StudiesChromosome DeletionAsian Continental Ancestry GroupPhenotypePolymorphism, Single-Stranded ConformationalChromosome MappingGenetic MarkersHomozygoteExonsPromoter Regions, GeneticDNAGenome-Wide Association StudyDNA Mutational AnalysisDNA PrimersEuropean Continental Ancestry GroupCloning, MolecularRisk FactorsHeterozygoteIntronsModels, GeneticChinaINDEL MutationMicrosatellite RepeatsGenetic LinkageCodonSequence AlignmentSequence Homology, Nucleic AcidDNA, BacterialAmino Acid SubstitutionGenotyping TechniquesGenetics, PopulationPedigreeMethylenetetrahydrofolate Reductase (NADPH2)Escherichia coliPoint MutationEvolution, MolecularPlasmidsGenetic LociSpecies SpecificityRNA, MessengerOdds RatioGenes, BacterialAdenine NucleotidesAmplified Fragment Length Polymorphism AnalysisTranscription, GeneticRestriction MappingPharmacogeneticsJapanGenesRecombination, GeneticCohort StudiesRepetitive Sequences, Nucleic AcidDNA-Binding ProteinsBacterial ProteinsGuanine NucleotidesNucleic Acid ConformationPeptidyl-Dipeptidase ACell LineBinding SitesSequence Homology, Amino AcidCatechol O-MethyltransferaseSelection, GeneticGlutathione TransferaseDNA Restriction EnzymesOpen Reading FramesMinisatellite RepeatsQuantitative Trait LociGenetic TestingMutation, MissenseNucleic Acid HybridizationGenomicsBlotting, SouthernRiskPurine Nucleotides