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. 2017 Jun 17;216(4):436–446. doi: 10.1093/infdis/jix291

Figure 5.

Figure 5.

Pearson correlation networks illustrating the correlation between metabolite classes and classic immunological markers. The correlation network shows the correlations (P < .05) between the measured cytokines and chemokines and the normalized metabolites for reactive oxygen species lipid peroxidation metabolites (A); triglycerides, sphingomyelins, diacylglycerols, cholesteryl esters, and free fatty acids (B); phospholipids and lysophospholipids (C); and enzymatic oxylipins (D) (Supplementary Tables 3–7). Abbreviations: 5-iPGF2α-VI, 5-isoprostane F2α VI; 8-iso-PGF2α, 8-iso-prostaglandin F2α; CE, cholesteryl ester; Cer, ceramides; COX, cyclooxygenase; CYP450, cytochrome P450; DG, diacylglycerol; DiHDoHE, dihydroxydocosahexaenoic acid; DiHETE, dihydroxyeicosatetraenoic acid; DiHETrE, dihydroxyeicosatrienoic acid; DiHODE, dihydroxyoctadecadienoic acid; DiHOME, dihydroxyoctadecenoic acid; EpDPE, epoxydocosapentaenoic acid; EpETrE, epoxy-eicosatrienoic acid; FA, free fatty acids; HDoHE, hydroxy-docosahexaenoic acid; HETE, hydroxyeicosatetraenoic acid; HETrE, hydroxyeicosatrienoic acid; HEPE, hydroxyeicosapentaenoic acid; HHTrE, hydroxyheptadecatrienoic acid; HODE, hydroxyoctadecadienoic acid; HOTrE, hydroxy-9Z,11E,15Z-octadecatrienoic acid; KETE, oxo-eicosatetraenoic acid; KODE, oxo-octadecadienoic acid; LPC, lysophosphatidylcholine; LPC(O), plasmalogen lysophosphatidylcholine; LPE, lysophosphatidylethanolamine; LOX, lipoxygenase; LT, leukotrine; PC, phosphatidylcholine; PC(O), plasmalogen phosphatidylcholine; PE, phosphatidylethanolamine; PE(O), plasmalogen phosphatidylethanolamine; PG, prostaglandin; SM – sphingomyelins; SN, stereospecific position; TG, triglyceride; Trail, TNF-related apoptosis-inducing ligand; TriHOME, trihydroxy-octadecenoic acid; TX, thromboxane.