Fig. 3From: Matrine alleviates depressive-like behaviors via modulating microbiota–gut–brain axis in CUMS-induced miceThe composition and difference of gut metabolites in different groups, and the analysis of metabolic pathways. A, B The PCA and OPLS-DA analysis of control group, CUMS model group and matrine treatment group. C, E The VIP value plots of the differential metabolites (the top 20 of VIP value). D, F The plot of KEGG differential metabolic pathway (the top 20 hits number of metabolic pathways)Back to article page