Stem Cell NicheStem CellsAdult Stem CellsHematopoietic Stem CellsStem Cell TransplantationCell DifferentiationEmbryonic Stem CellsNeural Stem CellsCell LineageMeristemPluripotent Stem CellsSpermatogoniaCell ProliferationMesenchymal Stromal CellsHematopoietic Stem Cell TransplantationMultipotent Stem CellsSignal TransductionRegenerationGerm CellsHair FollicleLimbus CorneaeNeoplastic Stem CellsCellular MicroenvironmentInduced Pluripotent Stem CellsEpendymaModels, BiologicalMesenchymal Stem Cell TransplantationCells, CulturedBone Marrow CellsReceptors, NotchReceptor, EphB3Stem Cell FactorCell Culture TechniquesHematopoiesisMice, Inbred C57BLPlant RootsCell DivisionHematopoietic Stem Cell MobilizationNeurogenesisSatellite Cells, Skeletal MuscleGene Expression Regulation, DevelopmentalLateral VentriclesTestisPaneth CellsCell MovementOctamer Transcription Factor-3Indoleacetic AcidsFlow CytometryStromal CellsArabidopsis ProteinsDrosophila ProteinsOsteoblastsStem Cell ResearchBromodeoxyuridineNeuroepithelial BodiesCell SeparationArabidopsisTranscription FactorsSTAT Transcription FactorsBone MarrowCell CommunicationMice, TransgenicSeminiferous TubulesPlant StemsHomeodomain ProteinsFetal Stem CellsNestinHematopoiesis, ExtramedullaryCell CountSpermatogenesisEpithelial CellsNeuronsTissue EngineeringOvaryPhenotypeImmunohistochemistryPlant ShootsBiological MarkersChemokine CXCL12Janus KinasesGreen Fluorescent ProteinsEmbryo, MammalianDrosophilaAmeloblastsWnt ProteinsCoculture TechniquesExtracellular MatrixIncisorHomeostasisCerebral VentriclesEpithelium, CornealCell CycleGene Expression ProfilingDrosophila melanogasterMice, KnockoutReverse Transcriptase Polymerase Chain ReactionCell SurvivalMutationGene Expression Regulation, PlantCell Aging