Fig. 3From: Intranasal administration of Lactobacillus johnsonii attenuates hyperoxia-induced lung injury by modulating gut microbiota in neonatal miceIntranasal L. johnsonii administration decreased the hyperoxia-induced increase in lung cytokines. The mice reared in hyperoxia and treated with NS exhibited significantly higher lung IL-1, IL-6, and TNF-α levels compared with those reared in RA and treated with NS or L. johnsonii. Treatment with L. johnsonii significantly inhibited the hyperoxia-induced increase in lung IL-1 and IL-6 levels on postnatal day 7. n = 7–11. **p < 0.01, ***p < 0.001, two-way ANOVA followed by Bonferroni post hoc testBack to article page