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. 2020 Jan 13;15(1):e0227067. doi: 10.1371/journal.pone.0227067

Fig 5. Quantification of inflammatory cytokine production by airway epithelial cells pretreated with recombinant BPIFA1 or BPIFB1 prior to bacterial stimulation.

Fig 5

Quantification of IL-8 and IL-6 by ELISA produced by IB3-1, CuFi-1 and CFBE41o- airway epithelial cell lines that were unstimulated, stimulated with heat-killed P. aeruginosa, pretreated with recombinant BPIFA1 for 30 min followed by stimulation with heat-killed P. aeruginosa, or pretreated with recombinant BPIFB1 for 30 min followed by stimulation with heat-killed P. aeruginosa. ANOVA was used to identify statistical differences in IL-6 and IL-8 levels between conditions with * denoting P < 0.05.