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![Secondary analysis reveals gut microbiota differences in patients with Parkinson's disease and/or cognitive impairment](https://image.oaes.cc/c6ee8b35-4c5c-4b4a-a4b6-3c169900bfe9/mrr3035.fig.5.jpg)
Figure 5. Fecal microbiota in PD patients and in individuals with CI. (A) Shannon and Simpson diversity indexes and (B) score plot of PCoA of PD-CI and CI groups; (C) Significant differentially abundant predicted KEGG metabolic pathways encoded in the fecal microbiota between groups; (D) Number of differentially abundant microbial marker taxa and predicted metabolites between groups. PD: PD patients with normal cognition; PD-CI: PD patients with CI; CI: individuals with CI but not diagnosed with PD; PCoA: principal coordinate analysis; KEGG: Kyoto Encyclopedia of Genes and Genomes.