GametogenesisVertebratesGametogenesis, PlantSpermatogenesisGerm CellsOogenesisMeiosisTestisMolecular Sequence DataGene Expression Regulation, DevelopmentalGenomic ImprintingReproductionAmino Acid SequenceZebrafishPollenOvarySpermatocytesGonadsXanthurenatesBase SequenceVitellogenesisOvuleEmbryonic DevelopmentSpermatozoaOocytesHelleborusSequence Homology, Amino AcidIn Situ HybridizationSpores, FungalMeiotic Prophase IEvolution, MolecularMutationDrosophila ProteinsDrosophilaChordata, NonvertebrateSequence AlignmentZebrafish ProteinsEmbryo, NonmammalianHermaphroditic OrganismsMammalsCloning, MolecularFertilityArabidopsisConserved SequenceFishesBody PatterningBiological EvolutionLampreyssnRNP Core ProteinsPhenotypeTranscription FactorsCaenorhabditis elegansArabidopsis ProteinsRNA, MessengerHagfishesDNA MethylationReptilesSex DifferentiationSpermatogoniaInvertebratesDisorders of Sex DevelopmentZygoteLife Cycle StagesGene Expression RegulationRNA-Binding ProteinsCyclin A1DNA (Cytosine-5-)-MethyltransferaseModels, BiologicalDNA, ComplementaryProto-Oncogene Proteins c-kitCaenorhabditis elegans ProteinsDrosophila melanogasterHaploidyEmbryonic and Fetal DevelopmentXenopus ProteinsInfertility, MaleSignal TransductionCell DifferentiationDNA PrimersCrosses, GeneticChlamydomonasChlamydomonas reinhardtiiInfertilityModels, GeneticSpecies SpecificityDNA-Binding Proteins