Figure 4: Taxonomy classification of reads at bacterial family levels in different groups (a). Only top 10 enriched class categories are shown in the figure. The relative abundance of Verrucomicrobiaceae (b), Lachnospiraceae (c), Helicobacteraceae (d), Ruminococcaceae (e), Deferribacteraceae (f), Akkermansia (g), and Desulfovibrio (h). All data are expressed as mean ± SEM ( mice/group). Data with different superscript letters are significantly different () according to post hoc one-way ANOVA.