Flow cytometry analyses of hematopoietic progenitors in Phd1/3 DKO mice. (A) Erythroid (Ter119⁺); (B) myeloid (CD11b⁺); (C) HSC (Lin⁻ Sca-1⁺ CD117⁺). Bone marrow (BM), spleen, and liver samples were analyzed. Total cell numbers in each organ are shown; n = 6 to 7. P values are indicated above the bars. Error bars represent SEM.