Figure 2: Non-classical monocytes are the least proliferative.

a Expression of Ki67 in total peripheral blood mononuclear cells. Ki67+ cells were gated using actively proliferating lymphocytes as a guide. b–c Percentage of Ki67+ cells in the three monocyte subsets. d Relative expression levels of Ki67 in the three monocyte subsets. e-f Relative telomere length in the three monocyte subsets. Each line represents one donor; n ≥ 3. *p < 0.05; ****p < 0.0001. CL: classical, ITM: intermediate, NC: non-classical, MFI: median fluorescence intensity