Figure 2.
Transplanted and endogenous HSCs show similar increases in expansion. The numbers of donor (CD45.2+) and endogenous (CD45.1+CD45.2+) phenotypic HSCs (CD34−CD150+CD48−LSK) in the bone marrow of unconditioned CD45.1 × CD45.2 recipients 2 and 16 weeks after the transplantation of 1.6 × 108 purified CD45.2 Lin− cells or in the bone marrow of untransplanted mice (n = 4). All error bars represent standard deviations of the means. **P < .01.