Germ CellsCell DifferentiationSpermatogenesisTestisNeoplasms, Germ Cell and EmbryonalSpermatogoniaEndodermSertoli CellsSpermatozoaSpermatidsSeminiferous TubulesOogoniaGene Expression Regulation, DevelopmentalMeiosisGametogenesisSeminiferous EpitheliumSpermatocytesPlants, Genetically ModifiedEmbryonic Stem CellsStem CellsTesticular NeoplasmsOvaryCryptorchidismOctamer Transcription Factor-3DEAD-box RNA HelicasesIn Situ HybridizationRNA, MessengerRNA-Binding ProteinsPlant RootsGerminomaPlant LeavesPlant ProteinsMolecular Sequence DataBase SequenceYolk SacTeratomaInfertility, MaleGonadsTranscription FactorsSignal TransductionCells, CulturedGenes, PlantSeminomaGastrulaMesodermEmbryo, MammalianSex DifferentiationImmunohistochemistryPlant ExtractsHomeodomain ProteinsEmbryo, NonmammalianPlant ShootsCell LineageZebrafishCell LineAmino Acid SequenceDNA-Binding ProteinsOogenesisSOXF Transcription FactorsWheat Germ AgglutininsGerm LayersGene Expression RegulationArabidopsisReverse Transcriptase Polymerase Chain ReactionDysgerminomaMorphogenesisDNA, PlantPlants, MedicinalZebrafish ProteinsEmbryonic DevelopmentEmbryonic and Fetal DevelopmentMice, Inbred C57BLPlant DevelopmentCell MovementUrochordataCell ProliferationTretinoinPhenotypeCell DivisionDNA PrimersMice, TransgenicEmbryonic InductionMutationEndodermal Sinus TumorGene ExpressionMice, KnockoutBlastocystPlant CellsCarcinoma, EmbryonalGravitropismPlants, ToxicHydraProteinsEctodermApoptosisGene Expression ProfilingChick EmbryoNuclear Receptor Subfamily 6, Group A, Member 1Plant StemsTranscription, Genetic