The Influence of Ouabain on Human Dendritic Cells Maturation

Figure 9

Phagocytic activity of dendritic cells cultured with Ouabain. After the differentiation period (5 days), cells were incubated for further 48 h with or without TNF-α (50 ng/mL), in the presence or absence of 100 nM Oua. After this period, cells were incubated with FITC-dextran (0.5 mg/mL) for 1 h at 37^°C and analyzed by flow cytometry. Data are expressed as the percentage of positive cells and MFI (mean fluorescence intensity) of positive cells (mean ± SEM of 6 independent experiments). ∗ and ∗∗ are significantly different from respective controls ((a): without TNF; (b): without Oua) (^∗; ^∗∗).

(a)

(b)