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.