FIGURE 1.
Gut microbiome diversity analysis. (A) Venn diagram shows the unique and shared OTUs in the RES and diquat groups (n = 6). (B) Principal component analysis (PCA) of bacterial community structures in different groups; each represented by one color (n = 6). RES, colonic microbiota of the supplementation resveratrol group; diquat, colonic microbiota of the diquat-challenged group. The same as fellow.