Figure 3

PAR-2 expression does not alter allergen uptake in pulmonary neutrophils. AF405-labeled GC frass was instilled in the airways of wild type and PAR-2-deficient mice and 20 h post exposure, lungs were isolated and stained for flow cytometry. The percentage of AF405-positive pulmonary neutrophils (gated on CD11c+, CD11b+, Gr1+ cells) in the lung are shown and the data are expressed as the mean ± SEM (n = 8 mice per group).