Figure 6.
Targeted lipidomics indicates overlapping pathogen-specific shifts in plasmalogen and neutral lipids pools in experienced lungs
Heatmap of the autoscaled intensity of the top 100 lipids from one-way ANOVA analysis of lipid features in naive, Bordetella pertussis (Bp; day 42 post-infection), and Francisella tularensis LVS (LVS; day 28 post-infection) experienced lungs. Features are clustered broadly by their behavior between groups. The displayed percentage indicates the percentage within the cluster reflecting that identity. Poly-unsaturated fatty acids (PUFA) were defined as a length and degree of unsaturation greater than or equal to 18:3. Individual lipid species are marked with LIPID MAPS abbreviations. Neutral lipids are defined to include (TG) triacyl-, (DG) diacyl-, and (MG) monoacylglycerols. The ANOVA p value is displayed to the right. PC, phosphatidylcholine; LPC, lyso-PC; PS, phosphatidylserine; LPS, Lyso-PS; PE, phosphatidylethanolamine; LPE, lyso-PE; PE(O), plasmanyl PE plasmalogen; PE(P), plasmenyl PE plasmalogen; PG, phosphatidylglycerol; Cer, ceramide; HCer, hexosylceramide. Data are representative of 3 independent experiments with n = 5/group. See also Figure S5.