Figure 2.

Composition and Linear discriminant analysis of gut microbiota among four groups. (A) Composition of species at phylum level among four groups. (B) Composition of species at genus level among four groups. (C) Linear discriminant analysis (LDA) discriminant histogram of gut microbiota between NC and NG. (D) LDA discriminant histogram of gut microbiota between OC and OG. NC, non-obese control group; NG, non-obese group with PCOS; OC, obese control group; OG, obese group with PCOS.