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. 2019 Oct 29;10:2417. doi: 10.3389/fmicb.2019.02417

FIGURE 2.

FIGURE 2

Euler diagrams depicting differentially abundant metabolites during stress conditions. (A) Metabolites enriched during stress with respect to control condition; (B) metabolites depleted during stress with respect to control condition. Only key metabolites differentiating between control and stress, as identified in PLS-DA analysis (VIP score ≥ 1), have been indicated in the diagram. The complete list of differentiating metabolites is provided in Supplementary Table S4.