Figure 1
From: Dynamic biological characteristics of human bone marrow hematopoietic stem cell senescence

Aging of hBMHCs in different age groups. (A) Representative image of the SA-β-gal staining. (B) Graphical representation of the enumeration of SA-β-gal positive cells in each group. (C) hBMHC count in different age groups (× 107/mL), *p < 0.05: compared with that in the < 30 years group. Bar = 50 μm. “ → ”: positive cells.