Fig. 4

16S functional prediction analysis of pathways and metabolic differences in the intestinal microbiota. AÂ COG functional analysis-PCA. BÂ KEGG functional analysis-PCA. CÂ COG shared and unique pathway analysis. DÂ COG functional abundance clustering heatmap. EÂ KEGG functional multigroup interpathway difference analysis. FÂ KEGG functional pathway clustering analysis