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. 2018 Jun 22;9:1250. doi: 10.3389/fmicb.2018.01250

FIGURE 4.

FIGURE 4

High-degree nodes and co-exclusion relationships were enriched in microbial ecological network of the obese group. SPIEC-EASI was used for networks construction. Network visualizations with OTU nodes were colored according to phylum lineage and grouped in circles. Edges are colored by sign (co-occurrence: green; co-exclusion: red).