CYP2J2 and Crohn disease: Figure 5A shows the induction of CYP2J2 by heat-treated E. coli in macrophages from healthy volunteer but not Crohn’s disease patients, by an unpaired analysis of 7–13 donors. We did not have paired control and E. coli samples for all the donors, so Figure 5B shows the paired analysis from healthy volunteers (n = 7) and Crohn’s disease patients (n = 5) where we did obtain matched control and E. coli treatment (Figure 5B).