Fig. 4From: Multi-omics analysis of fecal microbiota transplantation’s impact on functional constipation and comorbid depression and anxietyCorrelations between metabolites and species. The top 15 different species with upregulated and downregulated expression were detected in metagenomic data. Forty-two targeted neurotransmitter metabolites. (A) Correlation analysis between metabolites. (B) Correlation analysis between metabolites and different strainsBack to article page