Fig. 3.
Flow cytometry detection of mCD24+ cells in the white blood cell buffy coat fraction of peripheral blood at about 6 weeks posttransplant with CD34+ PBSC transduced with MFGS-mCD24 (shaded histograms). The erythrocytes in a sample of whole blood were lysed and the leukocytes labeled with anti-mCD24 as outlined in Materials and Methods. The level of background labeling is delineated by similar analysis of whole blood leukocytes from a nontransplanted control animal (open histograms).