Figure 4
Microbiota-metabolites correlation network based on Spearman’s correlation coefficients. Each node represents one species (circle) or metabolite (square), and two nodes are linked if the correlation was significant (two-sided pseudo p < 0.05) and more than 0.3. Lines between nodes show positive correlations (blue lines) or negative correlations (red lines). The node size is proportional to the number of correlated metabolites.
