Tumor Stem Cell AssayNeoplastic Stem CellsColony-Forming Units AssayStem CellsHematopoietic Stem CellsBrain NeoplasmsGlioblastomaCell Line, TumorCell DifferentiationSpheroids, CellularGliomaStem Cell TransplantationCell ProliferationEmbryonic Stem CellsTumor Markers, BiologicalMice, SCIDGlycoproteinsAdult Stem CellsTransplantation, HeterologousPeptidesAntigens, CDFlow CytometryPluripotent Stem CellsHematopoietic Stem Cell TransplantationMice, NudeCell Transformation, NeoplasticStem Cell NicheSignal TransductionAntineoplastic AgentsNeoplasmsNeural Stem CellsNeoplasm TransplantationInduced Pluripotent Stem CellsGene Expression Regulation, NeoplasticModels, BiologicalAntigens, CD24Tumor Cells, CulturedMultipotent Stem CellsMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsCells, CulturedStem Cell Factor