Figure S1. Co-transplanting allogeneic polyclonal CD4+ T cells does not promote human chimerism.
NSG mice were transplanted with 5 × 106 cord blood mononuclear cells (CBMCs) alone, or CBMCs with 5 × 106 allogeneic polyclonal CD4+ T cells or 5 × 106 allogeneic CD4+ invariant natural killer T cells. Bone marrow was analyzed by flow cytometry at 10 wk posttransplantation. By 12 wk posttransplantation, the number of human cells in bone marrow or mice given CBMCs with polyclonal T cells was too low for reliable analysis.