FIGURE 6.

Curcumin (Cur) improved the composition of gut microbiota in DB mice with colitis. (a)The rarefaction curve of Sobs index on the operational taxonomic unit (OTU) level. Box plots indicate microbiome diversity differences of sobs index (b), and Shannon index (c) on OTU level followed with Wilcoxon rank‐sum test. (d) The Venn diagram depicted OTUs that differed in each group. (e) Partial least squares discriminant analysis (PLS‐DA) score on OTU level. (f) Non‐metric multidimensional scaling (NMDS) on OTU level. n = 5