OvumGerm CellsFertilizationMammalsSperm-Ovum InteractionsNeoplasms, Germ Cell and EmbryonalOvuleEgg ProteinsSpermatozoaZona PellucidaAlstroemeriaGerm Cells, PlantZygoteCalcium IonophoresParthenogenesisOocytesUrochordataTestisMeiosisPhosphoinositide Phospholipase CSpermatogenesisCalcium SignalingMolecular Sequence DataPollen TubeSeedsTesticular NeoplasmsMicroinjectionsStem CellsCalciumAmino Acid SequenceStarfishCell LineRosaGerminomaEndospermPhloroglucinolNerve RegenerationPollenEgg YolkSertoli CellsFlowersBase SequenceSpermatogoniaSeminiferous TubulesGene Expression Regulation, DevelopmentalCells, CulturedSpermatocytesNeuronsCell DifferentiationType C PhospholipasesReceptors, Cell SurfaceSpermatidsAdult Stem CellsLateral VentriclesRNA, MessengerGonadsCricetinaeEpendymaNeurogenesisSeminomaArabidopsisHeLa CellsBromodeoxyuridineSignal TransductionEmbryo, MammalianImmunohistochemistryGene Expression RegulationMutationCloning, MolecularSequence Homology, Amino AcidMice, Inbred C57BLOvaryCerebral VentriclesCell LineageOogenesisTranscription FactorsArabidopsis ProteinsTransfectionNerve Tissue ProteinsCell ProliferationRegenerationGreen Fluorescent ProteinsCell MembraneGene Expression Regulation, PlantMice, TransgenicEgg ShellIn Situ HybridizationModels, BiologicalTime FactorsProsencephalonAxonsEgg WhiteDNAWheat Germ AgglutininsProtein BindingCHO CellsBrainZea maysDNA-Binding ProteinsRats, Sprague-Dawley