Additional file 11 of Lettuce immune responses and apoplastic metabolite profile contribute to reduced internal leaf colonization by human bacterial pathogens

Supplementary Material 11: Dataset S6. Relative accumulation of metabolites detected in the apoplastic wash fluid (AWF) from lettuce leaves inoculated with mock or bacterial inoculum at 1 and 7 days post inoculation (DPI) with Escherichia coli O157:H7 or Salmonella enterica serovar Typhimurium 14028s. Raw peak heights were normalized with the Log10 transformation and auto-scaling functions and subjected to Student’s t-test pair-wise comparisons (bacterium vs. mock) to identify differentially accumulated metabolites (DAMs) through the MetaboAnalyst5.0 software. DAMs were determined as those having a p-value < 0.05 and a Log2 fold change (FC) ≤ −1 or ≥ 1. DAMs are highlighted in green. FDR = False Discovery Rate.