Stem CellsSpheroids, CellularPlant StemsHematopoietic Stem CellsStem Cell TransplantationVolvoxAdult Stem CellsNeoplastic Stem CellsDictyosteliumPluripotent Stem CellsMyxococcus xanthusNeural Stem CellsHematopoietic Stem Cell TransplantationStem Cell NicheInduced Pluripotent Stem CellsModels, BiologicalMultipotent Stem CellsCell AggregationMolecular Sequence DataMorphogenesisMesenchymal Stem Cell TransplantationSignal TransductionStem Cell FactorCell LineageBrain StemCaenorhabditis elegansCell DifferentiationCell CommunicationMesenchymal Stromal CellsGene Expression Regulation, DevelopmentalPhenotypeCells, CulturedCell ProliferationMutationPhylogenyBiological EvolutionAmino Acid SequenceCell DivisionFetal Stem CellsStem Cell ResearchEvolution, MolecularBase SequenceSpores, ProtozoanCell MovementDrosophila ProteinsArabidopsisDrosophila melanogasterCell SurvivalMyxococcalesBiofilmsTranscription FactorsCell LineTime FactorsDrosophilaEukaryotaGerm Cells, PlantCell AdhesionHematopoietic Stem Cell MobilizationCaenorhabditis elegans ProteinsArabidopsis ProteinsGreen Fluorescent ProteinsEukaryotic CellsFlow CytometryDictyosteliidaSequence Homology, Amino AcidRegenerationGene Expression ProfilingCell SeparationMicrobial InteractionsGene Expression RegulationApoptosisMicroscopy, Electron, ScanningTissue EngineeringChoanoflagellataAnimals, Genetically ModifiedCell PolarityMicroscopy, FluorescenceGenes, ProtozoanMicroscopy, ConfocalBone Marrow CellsEmbryo, MammalianGerm CellsSequence AlignmentRNA, MessengerExtracellular MatrixProtozoan ProteinsCell CycleModels, GeneticChemotaxisOctamer Transcription Factor-3Developmental BiologyPoloniumCell ShapeEmbryo, NonmammalianTumor Cells, CulturedEpithelial CellsCoculture TechniquesGene Expression Regulation, PlantCellular MicroenvironmentGenome