Stem CellsStem Cell FactorStem Cell TransplantationHematopoietic Stem CellsEmbryonic Stem CellsPluripotent Stem CellsAdult Stem CellsStem Cell ResearchCell DifferentiationHematopoietic Cell Growth FactorsInduced Pluripotent Stem CellsEmbryo, MammalianMesenchymal Stromal CellsHematopoietic Stem Cell TransplantationNeural Stem CellsAntigens, CD34Mice, SCIDEmbryo, NonmammalianBone Marrow CellsMice, Inbred NODHematopoiesisCell LineageCells, CulturedCell Culture TechniquesRegenerative MedicineChick EmbryoFetal BloodProto-Oncogene Proteins c-kitStem Cell NicheColony-Forming Units AssayTransplantation, HeterologousOctamer Transcription Factor-3Multipotent Stem CellsMesenchymal Stem Cell TransplantationCell SeparationCell ProliferationEmbryo ImplantationAntigens, CDRecombinant ProteinsTissue EngineeringFlow CytometryBlastocystADP-ribosyl CyclasePapioCell DivisionEmbryonic DevelopmentGene Expression Regulation, DevelopmentalInterleukin-3Gene Expression ProfilingTissue ScaffoldsCell LinePhenotypeGranulocyte Colony-Stimulating FactorPlant StemsImmunohistochemistryNeuronsChemokine CXCL12Fetal Stem CellsGraft SurvivalTransduction, GeneticCell SurvivalTime FactorsOsteogenesisBiological MarkersGenetic VectorsHematopoietic Stem Cell MobilizationMast CellsNeoplastic Stem CellsEmbryonic and Fetal DevelopmentEmbryo LossEmbryo ResearchRegenerationReverse Transcriptase Polymerase Chain ReactionPregnancyMice, Inbred C57BLSignal TransductionFertilization in VitroGranulocyte-Macrophage Colony-Stimulating FactorHomeodomain ProteinsTotipotent Stem CellsBlastomeresCleavage Stage, OvumCoculture TechniquesTransplantation, AutologousTranscription FactorsPeripheral Blood Stem Cell TransplantationGene ExpressionMolecular Sequence DataTransplantation, HomologousMesodermBase SequenceGerm CellsEmbryo DispositionCryopreservationAntigens, CD38ZebrafishIn Situ HybridizationSOXB1 Transcription FactorsFetusSpermatogonia