OvumFertilizationGerm CellsMammalsSperm-Ovum InteractionsOvuleParthenogenesisEgg ProteinsZona PellucidaAlstroemeriaGerm Cells, PlantGerm LayersZygoteCalcium IonophoresSpermatozoaPluripotent Stem CellsEmbryo, MammalianOocytesStem CellsCell DifferentiationUrochordataPhosphoinositide Phospholipase CTeratomaEmbryonic Stem CellsCalcium SignalingOctamer Transcription Factor-3Cell LineCell LineagePollen TubeSeedsMeiosisStage-Specific Embryonic AntigensMicroinjectionsGene Expression Regulation, DevelopmentalCells, CulturedMolecular Sequence DataGonadsEmbryoid BodiesCalciumCell Culture TechniquesStarfishRosaEndospermPhloroglucinolTestisNerve RegenerationPollenGenomic ImprintingEgg YolkFlowersAmino Acid SequenceNeoplasms, Germ Cell and EmbryonalNeuronsKaryotypingType C PhospholipasesTranscription FactorsChimeraReceptors, Cell SurfaceLateral VentriclesBase SequenceAdult Stem CellsEpendymaCricetinaeNeurogenesisMice, TransgenicArabidopsisHeLa CellsOvaryBromodeoxyuridineStem Cell TransplantationBlastocystCerebral VentriclesInduced Pluripotent Stem CellsBiological MarkersArabidopsis ProteinsRNA, MessengerSignal TransductionGene Expression ProfilingGene Expression RegulationCloning, MolecularEndodermNerve Tissue ProteinsSequence Homology, Amino AcidRegenerationTransfectionGene Expression Regulation, PlantEgg ShellMesodermProsencephalonAxonsCell MembraneEgg WhiteMutationWheat Germ AgglutininsMice, Inbred C57BLZea maysCell ProliferationCHO CellsBrainNeural Stem Cells