Fig. 4

CD16 surface expression by CD14^brightCD16- monocytes induced by IL-10. CD14^brightCD16- monocytes from healthy volunteers (n = 5) were stimulated with M-CSF (100 ng/mL), IL-10 (25 ng/mL), IL-6 (100 ng/mg), or IL-8 (20 ng/mL) for 14 hours. CD16 expression on CD14^brightCD16- monocytes was evaluated by flow cytometry. a Representative dot plots of CD14 and CD16 expression by monocytes after stimulation with macrophage colony-stimulating factor (M-CSF), IL-10, IL-6, or IL-8 for 14 hours. b CD16 expression by monocytes in healthy volunteers (n = 5). Bars show the median ± SD. Statistical analysis, Dunn’s test