Figure 8From: Implication of scavenger receptors in the interactions between diesel exhaust particles and immature or mature dendritic cells Effect of DEP on ROS production by MDDC. A. MDDC were incubated in medium alone, with DEP (10 μg/ml) or with PMA (100 ng/ml) for different time periods. ROS production was analyzed by flow cytometry. The left histogram reported the mean ± SEM from 6 independent experiments whereas the flow cytometry histograms show the data obtained in one representative experiment. +: p < 0.05 compared with cells in medium alone. B. Modulation by maleylated ovalbumin of DEP effect on MDDC activated for 2 and 4 h. Data in the left histogram are expressed as the mean ± SEM from 6 independent experiments. The flow cytometry histograms reported the data obtained in one representative experiment. +: p < 0.05 compared with cells in medium alone.Back to article page