HSC and progenitor cell populations among differentiated cells. (A) Dot blot images of flow cytometric analysis. Upper and lower panels show differentiated cells on days 8 and 11, respectively. (B) The proportion of CD34⁺CD43⁻ cells on days 8 and 11. (C) The proportion of CD34⁺CD43⁺ cells in the total cell population on day 11. (D) The proportion of CD34⁺CD45⁺ cells on day 11. ^a)P <0.05, ^b)P <0.001.