AllelesGenotypeGene FrequencyPolymorphism, GeneticPolymorphism, Single NucleotideMutationGenetic Predisposition to DiseasePhenotypeHaplotypesGenetic VariationHeterozygoteMolecular Sequence DataHomozygoteBase SequencePolymerase Chain ReactionChromosome MappingLinkage DisequilibriumMicrosatellite RepeatsGenetic MarkersCase-Control StudiesHLA-DRB1 ChainsCrosses, GeneticPolymorphism, Restriction Fragment LengthModels, GeneticGenetics, PopulationSequence Analysis, DNAAmino Acid SequencePedigreeGenetic LinkageGenetic Association StudiesAsian Continental Ancestry GroupExonsDNA Mutational AnalysisDNA PrimersHLA-DQ AntigensHLA-DR AntigensGenes, LethalSelection, GeneticGenetic LociGenes, DominantEuropean Continental Ancestry GroupHLA-B AntigensGenes, RecessiveApolipoprotein E4Suppression, GeneticPoint MutationDNARecombination, GeneticMinisatellite RepeatsGenetic Complementation TestHeterozygote DetectionGene DeletionMutation, MissensePromoter Regions, GeneticRisk FactorsQuantitative Trait LociGenome-Wide Association StudyHLA-DQ alpha-ChainsIntronsCloning, MolecularGenes, PlantSaccharomyces cerevisiaeEpistasis, GeneticDrosophila melanogasterGenetic TestingHLA AntigensApolipoproteins EGenes, FungalPhylogenyMutagenesisChinaEvolution, MolecularHLA-A AntigensAfrican Continental Ancestry GroupGenesSequence DeletionPolymorphism, Single-Stranded ConformationalDNA-Binding ProteinsTranscription FactorsDinucleotide RepeatsHLA-C AntigensMutagenesis, InsertionalCohort StudiesBlotting, SouthernGene DosageSpecies SpecificityRNA, MessengerGenotyping TechniquesZea maysSequence Homology, Amino AcidFungal ProteinsGenes, MHC Class IITrinucleotide RepeatsGenes, SuppressorDrosophila ProteinsFrameshift MutationSaccharomyces cerevisiae ProteinsDNA, PlantSequence AlignmentInheritance Patterns