Figure 2: The effect of CD34+ enrichment of G-CSF-mobilized PBLs on the expression of CD34 or Hox11. Bone marrow-derived CD34+ stem cells are a distinct stem cell population from splenic derived Hox11+ stem cells (a) The left panel shows CD34+mRNA means plus ± minus the standard errors of the means of the pooled samples. The right panel shows Hox11+ mRNA means plus ± minus the standard errors of the means of the pooled samples. (b) The left and right panels display the individual data points of the single subject samples used for the pooled data in A. n=18 samples from normal G-CSF-treated donors. n= 4 samples for the mobilized and CD34+-enriched samples from G-CSF treated donors.