Germ-Line MutationLi-Fraumeni SyndromeMutation, MissenseMutationDNA Mutational AnalysisPedigreeGenes, p53HeterozygotePolymerase Chain ReactionGenetic Predisposition to DiseasePoint MutationBase SequenceMolecular Sequence DataMicrosatellite RepeatsGenotypeBreast NeoplasmsGerm CellsCell LineFrameshift MutationNeoplasms, Germ Cell and EmbryonalCell Line, TumorSpermatogenesisAmino Acid SequenceTestisExonsAllelesGonadsMutation RatePhenotypeWheat Germ AgglutininsAmino Acid SubstitutionCaenorhabditis elegansRNA, MessengerSpermatozoaOogenesisGerm LayersHomozygoteSequence Analysis, DNAPolymorphism, Single-Stranded ConformationalMutagenesisDNA PrimersDrosophila melanogasterCell Line, TransformedSex Determination AnalysisDNA-Binding ProteinsMutagenesis, Site-DirectedCaenorhabditis elegans ProteinsSpermatogoniaGene Expression Regulation, DevelopmentalDNATranscription, GeneticChromosome MappingTranscription FactorsCloning, MolecularSequence DeletionCrosses, GeneticDrosophilaSequence Homology, Amino AcidCodon, NonsenseDrosophila ProteinsPromoter Regions, GeneticDisorders of Sex DevelopmentProtein Structure, TertiaryTransfectionGene DeletionNuclear ProteinsMeiosisMice, TransgenicCell DifferentiationTooth GermGene Expression RegulationSpermatocytesRecombination, GeneticGenes, RecessiveSignal TransductionBinding SitesSequence AlignmentGenetic TestingProtein BindingGenesSeminiferous TubulesModels, GeneticGene ExpressionReverse Transcriptase Polymerase Chain ReactionGenes, DominantMembrane ProteinsTesticular NeoplasmsCodonGametogenesisModels, MolecularEmbryo, NonmammalianPlasmidsSpermatidsX ChromosomeGenes, LethalGenes, InsectEscherichia coliChimeraGenetic Complementation TestDNA, Neoplasm