Tumor Stem Cell AssayNeoplastic Stem CellsStem CellsColony-Forming Units AssayHematopoietic Stem CellsCell DifferentiationCell ProliferationBrain NeoplasmsGlioblastomaCell Line, TumorSpheroids, CellularGliomaStem Cell TransplantationEmbryonic Stem CellsTumor Markers, BiologicalMice, SCIDAdult Stem CellsGlycoproteinsPeptidesTransplantation, HeterologousAntigens, CDFlow CytometryPluripotent Stem CellsStem Cell NicheSignal TransductionCell Transformation, NeoplasticMice, NudeHematopoietic Stem Cell TransplantationNeoplasmsAntineoplastic AgentsUrban RenewalNeural Stem CellsModels, BiologicalNeoplasm TransplantationInduced Pluripotent Stem CellsGene Expression Regulation, NeoplasticMultipotent Stem CellsAntigens, CD24Tumor Cells, CulturedCells, CulturedMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorCell Lineage