Cloning, OrganismNuclear Transfer TechniquesSperm-Ovum InteractionsClone CellsStem CellsFertilization in VitroOvuleCloning, MolecularOvumAlstroemeriaGerm Cells, PlantHematopoietic Stem CellsStem Cell TransplantationEmbryonic Stem CellsAdult Stem CellsUrochordataFertilizationPluripotent Stem CellsHematopoietic Stem Cell TransplantationStem Cell NicheSeedsPollen TubeNeural Stem CellsInduced Pluripotent Stem CellsCell DifferentiationStarfishMultipotent Stem CellsMesenchymal Stem Cell TransplantationRosaEndospermFlowersPhloroglucinolPollenEgg YolkStem Cell FactorMesenchymal Stromal CellsMolecular Sequence DataCell LineageArabidopsisBase SequenceStem Cell ResearchAmino Acid SequencePlant StemsArabidopsis ProteinsFetal Stem CellsGene Expression Regulation, PlantEgg ProteinsCells, CulturedCell ProliferationEgg ShellHematopoietic Stem Cell MobilizationEgg WhiteZea maysPlant ProteinsNeoplastic Stem CellsGenes, PlantBone Marrow CellsDNA, ComplementaryRegenerationOctamer Transcription Factor-3Sequence Homology, Amino AcidCell Culture TechniquesReproductionCell SeparationRegenerative MedicineHematopoiesisTransplantation, AutologousPeripheral Blood Stem Cell TransplantationTotipotent Stem CellsAntigens, CD34Flow CytometryMice, Inbred C57BLParasite Egg CountCell LineEmbryo, MammalianTransplantation, HomologousGene Expression Regulation, DevelopmentalRNA, MessengerGene ExpressionSignal TransductionSOXB1 Transcription FactorsColony-Forming Units AssaySpermatogoniaReverse Transcriptase Polymerase Chain ReactionPhenotypePotassiumCell MembraneMembrane PotentialsMice, SCIDCell- and Tissue-Based TherapyTissue EngineeringGene Expression RegulationGene Expression ProfilingRecombinant ProteinsProto-Oncogene Proteins c-kitTranscription FactorsGerm CellsSequence AlignmentCord Blood Stem Cell TransplantationHomeodomain Proteins