Peripheral blood analysis. (A) Total platelet counts in mice that received a transplant of human CBCD34⁺ cells. NT indicates not transplanted. (B) Counts of human CD41⁺ cells (platelets) in peripheral blood. The graph shows the mean plus or minus SD. (C) Percentage of human CD41⁺ cells in peripheral blood at week 6 after transplantation. • represent each individual. The bars represent the average values. (D) Counts of human CD45⁺ cells in peripheral blood (mean ± SD). (E) Percentage of human CD45⁺ chimeric cells in peripheral blood at week 6 after transplantation. Asterisks show statistically significant differences in comparison with the vehicle control group (P < .05).