Alzheimer DiseaseDisease SusceptibilityGenetic Predisposition to DiseaseAmyloid beta-Peptidestau ProteinsPolymorphism, Single NucleotideAmyloid beta-Protein PrecursorGenotypeBrainNeurofibrillary TanglesPlaque, AmyloidAllelesApolipoprotein E4HaplotypesPolymorphism, GeneticGene FrequencyGenome-Wide Association StudyCase-Control StudiesAmyloid Precursor Protein SecretasesCognition DisordersDementiaPresenilin-1AmyloidAtrophyLinkage DisequilibriumNeuropsychological TestsApolipoproteins EDementia, VascularGenetic VariationGenetic LinkageGenetic MarkersAge of OnsetChromosome MappingNeurofibrilsMild Cognitive ImpairmentPeptide FragmentsMicrobial Sensitivity TestsMutationMice, TransgenicDisease Models, AnimalAgingPresenilin-2PhenotypeGenome, HumanMolecular Sequence DataMagnetic Resonance ImagingGenetic Association StudiesEpistasis, GeneticGenetic TestingHippocampusMental Status ScheduleCognitionHLA-DQ AntigensRisk FactorsModels, GeneticLewy Body DiseaseDisease ProgressionNeuronsCohort StudiesPresenilinsNod2 Signaling Adaptor ProteinCrohn DiseaseMemantineHLA-DRB1 ChainsAspartic Acid EndopeptidasesHLA-DQ beta-ChainsHLA-DR3 AntigenAniline CompoundsMice, Inbred C57BLPlant DiseasesPedigreeComplement C4aHLA-DR AntigensImmunity, InnateCholinesterase InhibitorsGenetic LociAnti-Bacterial AgentsAmino Acid SequenceEuropean Continental Ancestry GroupNational Institute on Aging (U.S.)Cerebral CortexMemory DisordersLongitudinal StudiesSubstantia InnominataBiological MarkersTime FactorsGenetic Diseases, InbornBahrainSalicylic AcidCerebral Amyloid AngiopathyChromosomes, Human, Pair 6Genes, MHC Class IIHeterozygoteAutopsyAutoimmune DiseasesLod ScoreAmyloidogenic ProteinsBrain ChemistryDiabetes Mellitus, Type 1Nerve Degeneration