BRCA1 ProteinGenes, BRCA1Germ-Line MutationBRCA2 ProteinGenes, BRCA2Li-Fraumeni SyndromeMutation, MissenseMutationDNA Mutational AnalysisPedigreeHeterozygoteGenes, p53Polymerase Chain ReactionGenetic Predisposition to DiseaseBreast NeoplasmsPoint MutationMolecular Sequence DataBase SequenceMicrosatellite RepeatsGenotypeCell LineGerm CellsFrameshift MutationOvarian NeoplasmsCell Line, TumorNeoplasms, Germ Cell and EmbryonalGenetic TestingJewsExonsFounder EffectAllelesAmino Acid SequenceSpermatogenesisTranscription FactorsPhenotypeTestisDNA-Binding ProteinsMutation RatePolymorphism, Single-Stranded ConformationalDNA RepairRNA, MessengerNeoplasm ProteinsGonadsRad51 RecombinaseSequence DeletionNuclear ProteinsAmino Acid SubstitutionWheat Germ AgglutininsSequence Analysis, DNADNA PrimersHomozygotePromoter Regions, GeneticCaenorhabditis elegansTranscription, GeneticCell Line, TransformedOogenesisDNA, NeoplasmProtein Structure, TertiaryGene DeletionSpermatozoaMutagenesisDNAGerm LayersRecombination, GeneticNeoplastic Syndromes, HereditaryBreast Neoplasms, MaleChromosome MappingMutagenesis, Site-DirectedTransfectionProtein BindingDrosophila melanogasterSex Determination AnalysisTumor Suppressor ProteinsGene Expression Regulation, DevelopmentalGenetic CounselingDNA DamageCaenorhabditis elegans ProteinsCloning, MolecularCodon, NonsenseSpermatogoniaSequence Homology, Amino AcidGene Expression Regulation, NeoplasticModels, GeneticHeterozygote DetectionFamily HealthBinding SitesTumor Suppressor Protein p53Gene Expression RegulationSignal TransductionReverse Transcriptase Polymerase Chain ReactionMeiosisCrosses, GeneticMice, TransgenicDrosophilaCarrier ProteinsDisorders of Sex DevelopmentSpermatocytesDNA MethylationGene ExpressionDrosophila Proteins