Fig. 3

Metabolomic response after LEO exposure. a, b Results of the targeted metabolomics approach, illustrating amino acids (a) and organic acids and polyamine (precursors) (b). c Abundances of sugars identified via untargeted metabolomics approach. d Proteomics and transcriptomics data for the biosynthesis pathway from glutamine to putrescine. Proteins are indicated as Uniprot IDs and mRNAs are shown as gene names or Locus tags. Quantitative comparisons are based on fold changes (LEO/Ctrl), p values for proteomics and corrected p values (q values) for transcriptomics