Fig. 6

Levels of short-chain fatty acids in the gut of antibiotic-induced neonatal mice following the combination AI-2 with LGG. a Total short-chain fatty acids; b Butyric acid content; c The proportion of acetic acid, propionic acid, butyric acid, and others among total short-chain fatty acids. d The proportion of butyric acid in the four groups (n = 6 per group). Values are presented as the mean ± SEM. Significance was tested using one-way ANOVA. *P < 0.05, **P < 0.01