Embryonic Stem CellsStem CellsOvumFertilizationCell DifferentiationPluripotent Stem CellsMammalsSperm-Ovum InteractionsOvuleStem Cell TransplantationEmbryo, MammalianEgg ProteinsParthenogenesisAdult Stem CellsZygoteZona PellucidaOctamer Transcription Factor-3AlstroemeriaCell LineGerm Cells, PlantCell LineageHematopoietic Stem CellsCalcium IonophoresCells, CulturedInduced Pluripotent Stem CellsCell Culture TechniquesNeural Stem CellsOocytesSpermatozoaGene Expression Regulation, DevelopmentalUrochordataCell ProliferationEmbryoid BodiesCalcium SignalingStem Cell NichePhosphoinositide Phospholipase CEmbryo ResearchNeuronsSOXB1 Transcription FactorsMolecular Sequence DataTeratomaMultipotent Stem CellsSignal TransductionTranscription FactorsHomeodomain ProteinsHematopoietic Stem Cell TransplantationGene Expression RegulationTotipotent Stem CellsMicroinjectionsNeurogenesisGreen Fluorescent ProteinsPollen TubeSeedsBase SequenceMice, Inbred C57BLRegenerationMeiosisGene Expression ProfilingGene TargetingReverse Transcriptase Polymerase Chain ReactionGerm LayersMesenchymal Stromal CellsCalciumChimeraEndodermMesenchymal Stem Cell TransplantationRNA, MessengerAmino Acid SequenceNerve RegenerationLeukemia Inhibitory FactorStem Cell ResearchCell SeparationImmunohistochemistryBlastocystMyocytes, CardiacCell SurvivalStarfishModels, BiologicalMice, TransgenicRosaStem Cell FactorTransfectionGene ExpressionEndospermFlow CytometryPhloroglucinolDNA-Binding ProteinsFlowersTime FactorsPollenNuclear ReprogrammingPhenotypeNerve Tissue ProteinsEgg YolkNestinStage-Specific Embryonic AntigensBiological MarkersMice, KnockoutLateral VentriclesFeeder Cells