Effect on production of reactive oxygen species (ROS) by polymorphonuclear cells (PMN) from healthy and CF donors on treatment with different sizes of.

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Presentation transcript:

Effect on production of reactive oxygen species (ROS) by polymorphonuclear cells (PMN) from healthy and CF donors on treatment with different sizes of bead and Pseudomonas aeruginosa. Effect on production of reactive oxygen species (ROS) by polymorphonuclear cells (PMN) from healthy and CF donors on treatment with different sizes of bead and Pseudomonas aeruginosa. PMN (2.5×106 per mL) were stimulated with beads of different sizes (0.5–6 µm; 5×107 per mL), Aspergillus fumigatus conidia and P. aeruginosa. Chemiluminescence was measured directly for 2 h and total ROS production was calculated as the area under the curve (AUC). Error bars indicate ±sem for nine healthy and 11 CF donors. RLU: relative light unit. *: p<0.05 (Mann–Whitney U-test). Shan F. Brunel et al. ERJ Open Res 2018;4:00068-2017 ©2018 by European Respiratory Society