Fig. 4: Heatmap showing correlation trends between KEGG pathways according to Spearman’s rho values. | npj Biofilms and Microbiomes

Fig. 4: Heatmap showing correlation trends between KEGG pathways according to Spearman’s rho values.

From: Metaproteomic portrait of the healthy human gut microbiota

Fig. 4

Pathways exceeding 1% of mean abundance and detected in all subjects are shown. Pathways are ordered based on hierarchical clustering. Diameter and color of each circle (see legend on the right for color gradient) depend on the weighted average rho value computed via REML meta-analysis for that pathway-pathway correlation in the 10 datasets. Asterisks mark statistically significant correlations (*** = FDR < 0.001; ** = FDR < 0.01; * = FDR < 0.05).

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