Tumor Stem Cell AssayNeoplastic Stem CellsColony-Forming Units AssayStem CellsHematopoietic Stem CellsBrain NeoplasmsGlioblastomaAntigensCell Line, TumorCell DifferentiationSpheroids, CellularAntigens, CDGliomaCell ProliferationTumor Markers, BiologicalStem Cell TransplantationEmbryonic Stem CellsGlycoproteinsMice, SCIDPeptidesAdult Stem CellsTransplantation, HeterologousFlow CytometryAntigens, NeoplasmAntigens, BacterialPluripotent Stem CellsMice, NudeCell Transformation, NeoplasticHematopoietic Stem Cell TransplantationSignal TransductionAntigens, SurfaceStem Cell NicheAntineoplastic AgentsNeoplasmsNeoplasm TransplantationNeural Stem CellsInduced Pluripotent Stem CellsAntigens, CD24Tumor Cells, CulturedGene Expression Regulation, NeoplasticModels, BiologicalCells, CulturedAntigens, ViralMultipotent Stem CellsMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorCell LineMice, Inbred C57BL