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. 2018 Apr 30;8:6777. doi: 10.1038/s41598-018-25167-4

Figure 5.

Figure 5

Migrated neutrophils show increased cell surface expression of CD11B and MPO compared to non-migrated neutrophils. Neutrophils that migrated (M) to the apical compartment through RSV infected epithelial cells infected for (A) 24 hours or (B) 72 hours showed higher cell surface expression of i) CD11B and ii) MPO compared to those non-migrated (NM) neutrophils that remain on the basolateral side. The percentage of migrated and non-migrated neutrophils expressing CD11B and MPO was calculated by staining for cell surface expression of CD11B (PE) and MPO (APC) were determined by flow cytometry. Neutrophils were gated on initially using a PE positive gate. Using this population the geometric mean fluorescence intensity of PE and APC fluorescence was calculated. Bars show mean ± SEM of n = 4 biological repeats. Statistical significance is shown. For all other comparisons P > 0.05.