Modulating oral microbiota ameliorates hypobaric hypoxia-induced anxiety- and depression-like behaviors in mice

Figure 6 Hypobaric hypoxia exposure leads to changes in the fecal microbiota. A: Α-diversity is represented by the Sobs index for fecal flora samples in each group; B: Principal coordinate analysis was performed, and statistical significance between groups was evaluated using PERMANOVA for fecal flora samples in each group; C: Richness of fecal flora in each group at the phylum level; D: Richness of fecal flora in each group at the genus level; E: Differences in microbial communities among groups were assessed using a multigroup comparison of species composition. PCoA: Principal coordinate analysis; OTU: Operational taxonomic unit.