Stem Cell NicheStem CellsAsymmetric Cell DivisionCell DivisionAdult Stem CellsCell DifferentiationHematopoietic Stem CellsCell LineageNeural Stem CellsStem Cell TransplantationJuvenile HormonesEmbryonic Stem CellsDrosophila ProteinsCell PolarityReceptors, NotchMeristemGerm CellsCell ProliferationSignal TransductionPluripotent Stem CellsDrosophilaSpermatogoniaModels, BiologicalMesenchymal Stromal CellsNeoplastic Stem CellsHematopoietic Stem Cell TransplantationMultipotent Stem CellsVolvoxGene Expression Regulation, DevelopmentalRegenerationSpindle ApparatusHair FollicleLimbus CorneaeCellular MicroenvironmentCells, CulturedInduced Pluripotent Stem CellsSense OrgansEpendymaNeuronsTranscription FactorsDrosophila melanogasterNeurogenesisMesenchymal Stem Cell TransplantationCaenorhabditis elegansCaenorhabditis elegans ProteinsMutationBone Marrow CellsHomeodomain ProteinsStem Cell FactorCell CycleArabidopsisReceptor, EphB3Plant RootsCell Culture TechniquesHematopoiesisMice, Inbred C57BLPhenotypeMitosisHematopoietic Stem Cell MobilizationWnt ProteinsSatellite Cells, Skeletal MuscleCentrosomeGreen Fluorescent ProteinsAnimals, Genetically ModifiedNerve Tissue ProteinsLateral VentriclesArabidopsis ProteinsMice, TransgenicIndoleacetic AcidsEmbryo, MammalianTelophaseEmbryo, NonmammalianTestisImmunohistochemistryPaneth CellsBlastomeresFlow CytometryCell MovementOctamer Transcription Factor-3Stromal CellsBody PatterningOsteoblastsStem Cell ResearchNeuroepithelial BodiesPlant StemsLarvaSTAT Transcription FactorsSeminiferous TubulesBone MarrowCytoskeletal ProteinsBromodeoxyuridineCell SeparationMicroscopy, ConfocalPOU Domain FactorsCell CommunicationNestinFetal Stem CellsMembrane ProteinsSpermatogenesisNeuroglia