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. 2019 Oct 25;7:248. doi: 10.3389/fcell.2019.00248

FIGURE 6.

FIGURE 6

Lipid species in the serum of C57Bl6 and alb-SREBP-1 mice. (A) Alterations in individual lipid species in the group of phosphatidylcholines (PC), i.e., lysoPCs, PCaa, PCae, and sphingomyelins are indicated by log 10 p-value. Red dots indicate significant altered lipid species. (B) Differential abundance of lipid species. The fold change [(ln(fold change)] of lipid concentration was plotted against the significance (log 10 p-value). Red dots mark lipid species with >1.5-fold change in alb-SREBP-1c mice, green dots indicate lipid species with >1.5-fold difference in C57Bl6 mice. A p-value of <0.05 (Students’ t-test) was accepted as significant. Chemical residues [hydroxyl (OH), acyl (a), di-acyl (aa), and acyl-alkyl (ae)] are abbreviated accordingly. Nomenclature further indicates Cx:y (x, number of carbons in the fatty acid; y, number of double bonds in the fatty acid).