Stem CellsNeuronsStem Cell TransplantationHematopoietic Stem CellsEmbryonic Stem CellsAdult Stem CellsPluripotent Stem CellsNeurons, AfferentHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsCell DifferentiationMotor NeuronsInduced Pluripotent Stem CellsMultipotent Stem CellsMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorCells, CulturedCell LineageStem Cell ResearchFetal Stem CellsPlant StemsAction PotentialsCell ProliferationMice, Inbred C57BLDopaminergic NeuronsHematopoietic Stem Cell MobilizationNeoplastic Stem CellsImmunohistochemistryNerve Tissue ProteinsSignal TransductionBone Marrow CellsBrain StemEmbryo, MammalianCell Culture TechniquesRegenerationMice, TransgenicGene Expression Regulation, DevelopmentalTime FactorsOctamer Transcription Factor-3GABAergic NeuronsCell SeparationHippocampusGreen Fluorescent ProteinsPatch-Clamp TechniquesElectrophysiologyNeurogenesisRegenerative MedicineCell CountCell SurvivalSynapsesTransplantation, AutologousHematopoiesisAxonsPeripheral Blood Stem Cell TransplantationAnimals, NewbornGanglia, SpinalFlow CytometryTotipotent Stem CellsAntigens, CD34Spinal CordSensory Receptor CellsSynaptic TransmissionTransplantation, HomologousDendritesCerebral CortexElectric StimulationOlfactory Receptor NeuronsSOXB1 Transcription FactorsBrainHomeodomain ProteinsCell LineMice, KnockoutGene Expression RegulationReverse Transcriptase Polymerase Chain ReactionCholinergic Neuronsgamma-Aminobutyric AcidMembrane PotentialsPhenotypeNestinMotor Neuron DiseaseSpermatogoniaModels, BiologicalColony-Forming Units AssayTranscription FactorsNeural InhibitionCoculture TechniquesModels, NeurologicalNeurons, EfferentMesencephalonRNA, MessengerCell- and Tissue-Based TherapyNeurogliaTissue EngineeringMice, SCIDDopamineDisease Models, AnimalGene Expression ProfilingRats, Wistar