Treatment of Non-Obese Diabetic (NOD)/Severe-Combined Immunodeficient Mice (SCID) With flt3 Ligand and Interleukin-7 Impairs the B-Lineage Commitment of Repopulating Cells After Transplantation of Human Hematopoietic Cells

Abstract Until recently, the identification of cellular factors that govern the developmental program of human stem cells has been difficult due to the absence of repopulation assays that detect human stem cells. The transplantation of human bone marrow (BM) or cord blood (CB) into non-obese diabetic (NOD)/severe-combined immunodeficient (SCID) mice has enabled identification of primitive human cells capable of multilineage repopulation of …