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. 2022 Mar 26;11(4):641. doi: 10.3390/antiox11040641

Figure 6.

Figure 6

(A) Representative H&E-stained lung sections and (B) lung IL-6 levels. The mice reared in hyperoxia exhibited numerous inflammatory cells in the alveolar space, neutrophils (black arrow), small lymphocyte (white arrow), and alveolar macrophage (white asterisks). The mice reared in hyperoxia exhibited a significantly higher lung IL-6 levels than the mice reared in RA. n = 7–11 mice at each postnatal day. *** p < 0.001.