Figure 4. The deletion of a single siderophore has almost no impact on the interactive metabolome between UPEC and human urine.

(a) Score plot resulting from the PLS-DA analysis of the interactive metabolomes between the human urine that had been cultured with the selected strains and the pre-culture pooled human urine. (b) Heatmap visualizing the relative levels of the interactive metabolomes between the human urine that had been cultured with the selected strains and pre-culture pooled human urine.