Fig. 6

The blood metabolic potential of gut microbial in CPP group. A The interactions between gut microorganisms and metabolites, and the classification of metabolites. The color shades represented the differential extent of microorganisms or metabolites differences between groups. B The circus plot showed the correlation coefficients between 21 gut microorganisms and 64 metabolites. The bar graph exhibited the metabolites number significantly associated with the microbe at 6 levels