Germ CellsCell LineageOogoniaOogenesisTestisSpermatogenesisOvaryMeiosisNeoplasms, Germ Cell and EmbryonalOvumGonadsGene Expression Regulation, DevelopmentalOocytesSex DifferentiationSpermatozoaCharaciformesWnt4 ProteinCell DifferentiationSex Determination ProcessesOctamer Transcription Factor-3Inhibin-beta SubunitsPluripotent Stem CellsEmbryo, MammalianEmbryonic Stem CellsMice, TransgenicMolecular Sequence DataTranscription FactorsRNA-Binding ProteinsTesticular NeoplasmsFetusGametogenesisMutationRNA, MessengerDNA MethylationGerminomaSertoli CellsSpermatogoniaSeminiferous TubulesSpermatocytesSpermatidsDrosophila melanogasterSeminomaDrosophilaX ChromosomeBase SequenceDrosophila ProteinsStem CellsGenomic ImprintingFertilitySex CharacteristicsMice, Inbred C57BLGerm LayersImmunohistochemistryGenes, InsectAmino Acid SequencePhylogenyWheat Germ AgglutininsCrosses, GeneticSeminiferous EpitheliumDNA-Binding ProteinsDysgerminomaTeratomaEmbryo, NonmammalianIn Situ HybridizationTranscription, GeneticEndodermal Sinus TumorRetroelementsPhenotypeCaenorhabditis elegansCells, CulturedGenitalia, FemaleChimeraMice, KnockoutHomeodomain ProteinsEmbryonic DevelopmentNuclear Receptor Subfamily 6, Group A, Member 1Signal TransductionReverse Transcriptase Polymerase Chain ReactionRecombination, GeneticInfertility, MaleTooth GermGene Expression RegulationMesodermHematopoietic Stem CellsGene ExpressionCryptorchidismCaenorhabditis elegans ProteinsTime FactorsEvolution, MolecularPregnancyModels, BiologicalMediastinal NeoplasmsProto-Oncogene Proteins c-kitBiological EvolutionApoptosisDisorders of Sex DevelopmentCell DivisionGreen Fluorescent ProteinsEndodermCarcinoma, Embryonal