Fig. 3

Effect of AP on ex vivo expansion of defined primitive HSCs. Representative FACs analysis plots of CD34⁺CD38^-CD90⁺CD45RA^- cells stained with CD34, CD38, CD90 and CD45RA antibodies at 7 days of culture. (A) CD34⁺CD45RA^- (B) CD34⁺CD90⁺CD45RA^- (C) CD34⁺CD38^-CD45RA^- (D) CD34⁺CD38^-CD90⁺ CD45RA^-. Data are represented as mean ± SEM from three independent experiments, * P < 0.05, * * P < 0.01 compared with the control.