Tumor Stem Cell AssayColony-Forming Units AssayCell Line, TumorCell ProliferationRadiation ToleranceCell SurvivalMice, NudeApoptosisCell DivisionGene Expression Regulation, NeoplasticNeoplastic Stem CellsRadiation-Sensitizing AgentsCell Cycle CheckpointsDose-Response Relationship, RadiationTumor Cells, CulturedAntineoplastic AgentsXenograft Model Antitumor AssaysRNA, Small InterferingBlotting, WesternFlow CytometryCells, CulturedDown-RegulationHep G2 CellsCell LineTransfectionCell CycleCell MovementDrug SynergismReverse Transcriptase Polymerase Chain ReactionRNA InterferenceGene SilencingDose-Response Relationship, DrugHematopoietic Stem CellsSignal TransductionColony-Stimulating FactorsColonic NeoplasmsCarcinoma, HepatocellularLiver NeoplasmsCell Transformation, NeoplasticHematopoiesisMice, Inbred BALB CBone Marrow CellsRNA, MessengerLung NeoplasmsAdenocarcinomaBreast NeoplasmsClone CellsTranscription FactorsGranulocytesEnzyme InhibitorsErythropoiesisAgarInterleukin-3Bone MarrowCell DifferentiationEndothelial CellsSpheroids, CellularCulture MediaHuman Umbilical Vein Endothelial CellsNeovascularization, PathologicMegakaryocytesNeoplasm TransplantationMolecular Sequence DataTransplantation, HeterologousTumor BurdenErythropoietinAngiogenesis InhibitorsStem CellsHematopoietic Cell Growth FactorsMutationNeovascularization, PhysiologicCell AdhesionMice, SCIDGrowth SubstancesBase SequenceNeoplasm InvasivenessStem Cell FactorRecombinant ProteinsNeoplasm ProteinsPhenotypeGranulocyte-Macrophage Colony-Stimulating FactorErythroid Precursor Cells3T3 CellsGenes, Tumor SuppressorTime FactorsNeoplasms, ExperimentalFibroblastsAntigens, CD34ImmunohistochemistryColony Count, MicrobialPhosphorylationGene ExpressionMice, Inbred C57BLColony CollapseReal-Time Polymerase Chain ReactionGiant CellsAmino Acid SequenceVascular Endothelial Growth Factor AAntigens, CDUp-Regulation