OvumBlastulaFertilizationMammalsSperm-Ovum InteractionsOvuleEgg ProteinsZygoteZona PellucidaAlstroemeriaGerm Cells, PlantCalcium IonophoresParthenogenesisOocytesSpermatozoaUrochordataPhosphoinositide Phospholipase CCalcium SignalingMicroinjectionsMolecular Sequence DataPollen TubeSeedsSea UrchinsStarfishEmbryo, NonmammalianMeiosisAmino Acid SequenceGastrulaCalciumRosaEndospermStem CellsPhloroglucinolNerve RegenerationPollenEgg YolkFlowersCell LineGene Expression Regulation, DevelopmentalBase SequenceBlastocystNeuronsType C PhospholipasesLateral VentriclesReceptors, Cell SurfaceXenopus ProteinsEpendymaAdult Stem CellsCells, CulturedNeurogenesisCricetinaeXenopusRNA, MessengerArabidopsisXenopus laevisSignal TransductionCloning, MolecularHeLa CellsSequence Homology, Amino AcidBromodeoxyuridineTranscription FactorsCell DifferentiationCerebral VentriclesEctodermArabidopsis ProteinsGene Expression RegulationMesodermIn Situ HybridizationNerve Tissue ProteinsRegenerationGene Expression Regulation, PlantTransfectionEgg ShellProsencephalonAxonsEgg WhiteTime FactorsCell MembraneBlastomeresMutationModels, BiologicalEmbryonic InductionCell LineageCHO CellsDNAZea maysBrainNeural Stem CellsOlfactory BulbDNA, ComplementaryCell ProliferationNodal Signaling LigandsMice, Inbred C57BLDentate GyrusZebrafish ProteinsPlant ProteinsNeurogliaDNA-Binding ProteinsZebrafishTranscription, Genetic