Fig. 2. Probiotics reversed gut dysbiosis.

a Gut microbial Shannon diversity was analyzed in all groups of mice (n=5). b Principal coordinate analysis of the gut microbiota of mice was conducted in all groups of mice (n=6). c–e The relative abundance of the dominant gut microbiota (>1% in any sample) at the phylum level was measured (n=6 or 7). f–h The relative abundance of the dominant bacteria (>1% in any sample) at the genus level was examined (n=6 or 7). i The relative abundance of the dominant bacteria (>1% in any sample) at the species level was examined (n=6 or 7). All results are expressed as the mean±SD (a–j). *P<0.05, **P<0.01, ***P<0.001 by Student’s t test.