Age of OnsetPedigreeMutationDNA Mutational AnalysisTime FactorsGenetic Predisposition to DiseasePresenilin-1Retinal DystrophiesRegression (Psychology)Dystonia Musculorum DeformansPhenotypeAdrenarcheFamily HealthPresenilin-2GenotypeAlzheimer DiseaseAge FactorsPre-EclampsiaInfant, NewbornRisk FactorsCase-Control StudiesGerm-Line MutationPregnancyMutation, MissenseHeterozygoteBrainSpinocerebellar DegenerationsDisease Models, AnimalSyndromeParkinson DiseaseGenes, DominantAllelesSeverity of Illness IndexGenes, RecessivePuberty, PrecociousStreptococcus agalactiaeRetrospective StudiesDisease ProgressionCerebellar AtaxiaConsanguinityGenetic LinkageCohort StudiesHomozygoteCharcot-Marie-Tooth DiseaseExonsMolecular Sequence DataPolymorphism, GeneticPolymorphism, Single NucleotideAtaxiaGenetic TestingSural NerveColorectal Neoplasms, Hereditary NonpolyposisMagnetic Resonance ImagingPolymerase Chain ReactionBRCA1 ProteinMembrane ProteinsBRCA2 ProteinDystoniaGene FrequencyMarijuana SmokingDistal MyopathiesFollow-Up StudiesSepsisProspective StudiesMice, KnockoutBase SequenceGenes, BRCA1Point MutationLeber Congenital AmaurosisLod ScoreMice, Inbred C57BLFamilyStreptococcal InfectionsParkinsonian DisordersFetal Growth RetardationAmyloid beta-Protein PrecursorLabor OnsetFatal OutcomePneumonia, StaphylococcalMice, TransgenicIncidenceImmunohistochemistryLongitudinal StudiesAnalysis of VarianceEarly DiagnosisNeoplastic Syndromes, HereditaryPsychotic DisordersSex FactorsHaplotypesEpilepsyGlucose Metabolism DisordersHereditary Sensory and Motor NeuropathyDiabetes Mellitus, Type 1Microsatellite RepeatsUbiquitin-Protein LigasesAbruptio PlacentaeBreast NeoplasmsGenes, BRCA2Genetic MarkersPenetrance