Germ-Line MutationMutation, MissenseLi-Fraumeni SyndromeMutationDNA Mutational AnalysisPedigreeGenes, p53HeterozygotePolymerase Chain ReactionPoint MutationGenetic Predisposition to DiseaseMolecular Sequence DataBase SequenceMicrosatellite RepeatsGenotypeBreast NeoplasmsCell LineGerm CellsFrameshift MutationNeoplasms, Germ Cell and EmbryonalAmino Acid SequenceExonsCell Line, TumorPhenotypeAllelesSpermatogenesisAmino Acid SubstitutionPolymorphism, Single-Stranded ConformationalHomozygoteTestisSequence Analysis, DNAMutation RateCodon, NonsenseGonadsRNA, MessengerDNA PrimersWheat Germ AgglutininsCaenorhabditis elegansDNA-Binding ProteinsMutagenesisMutagenesis, Site-DirectedChromosome MappingGenes, RecessiveSpermatozoaSequence DeletionOogenesisSequence Homology, Amino AcidGerm LayersDNATranscription FactorsProtein Structure, TertiaryCell Line, TransformedDrosophila melanogasterGenes, DominantCloning, MolecularTranscription, GeneticCaenorhabditis elegans ProteinsSex Determination AnalysisGene Expression Regulation, DevelopmentalSequence AlignmentSpermatogoniaTransfectionGenetic TestingGene DeletionNuclear ProteinsCodonCrosses, GeneticModels, MolecularDrosophila ProteinsDrosophilaPromoter Regions, GeneticDisorders of Sex DevelopmentProtein BindingMembrane ProteinsBinding SitesMice, TransgenicGenetic LinkageGene Expression RegulationSyndromeSignal TransductionGene ExpressionSuppression, GeneticModels, GeneticMeiosisGenesReverse Transcriptase Polymerase Chain ReactionRecombination, GeneticCell DifferentiationX ChromosomeGenetic Complementation TestTooth GermEscherichia coliConsanguinitySpermatocytesCarrier ProteinsPlasmidsGenetic VariationDNA, NeoplasmMutant ProteinsProteins