Germ-Line MutationMutation, MissenseMutationLi-Fraumeni SyndromeDNA Mutational AnalysisPoint MutationPedigreePolymerase Chain ReactionHeterozygoteGenes, p53Base SequenceMolecular Sequence DataGenetic Predisposition to DiseaseFrameshift MutationMicrosatellite RepeatsGenotypeBreast NeoplasmsCell LineExonsMutation RateGerm CellsImmunoglobulin Variable RegionAmino Acid SequenceAllelesPolymorphism, Single-Stranded ConformationalAmino Acid SubstitutionCell Line, TumorSequence Analysis, DNAGenes, ImmunoglobulinNeoplasms, Germ Cell and EmbryonalMutagenesisImmunoglobulin Heavy ChainsPhenotypeSequence DeletionHomozygoteMutagenesis, Site-DirectedDNA PrimersDNA, NeoplasmExomeDNA-Binding ProteinsGene DeletionDNAChromosome MappingRNA, MessengerCodon, NonsenseSpermatogenesisCloning, MolecularCodonProtein Structure, TertiaryLoss of HeterozygosityTranscription FactorsGenetic TestingSequence Homology, Amino AcidTestisGenes, RecessiveTranscription, GeneticSequence AlignmentNuclear ProteinsModels, GeneticModels, MolecularDrosophila melanogasterProto-Oncogene Proteins B-rafPromoter Regions, GeneticBinding SitesGenes, DominantTransfectionMembrane ProteinsSignal TransductionCaenorhabditis elegansDNA, MitochondrialGonadsProtein BindingProto-Oncogene ProteinsRecombination, GeneticEscherichia coliCell Line, TransformedSuppression, GeneticMice, TransgenicGenetic VariationGenes, APCGenetic Complementation TestGenesPolymorphism, GeneticReverse Transcriptase Polymerase Chain ReactionDrosophila ProteinsWheat Germ AgglutininsPlasmidsMosaicismCrosses, GeneticB-LymphocytesMutant ProteinsSpermatozoaSyndromeGene Expression Regulation, DevelopmentalOogenesisGenetic LinkageGenes, Tumor SuppressorCaenorhabditis elegans ProteinsNeoplasmsMutagenesis, Insertional