Figure 5. Concentrations of selected metabolites in gastrocnemius muscle extracts.
Analysis was performed in mice re-fed Chow diet (see Fig. 3 and Table 1). A. Carnitines: propionyl-L-carnitine and isovalerlycarnitine (C3+C5); malonyl-L-carnitine (C4-OH); and various even-chain monounsaturated acylcarnitines (C10∶1, C14∶1, C16∶1, and C18∶1; individual acylcarnitines are denoted by their side chain; see Table S1). B. Amino acids. C. Lysophosphatidylcholines: stearoyl lysophasphatidylcholine (lysoPC C18∶0); linoleoyl lysophosphatidylcholine (lysoPC C18∶2); and arachidonoyl lysophasphatidylcholine (lysoPC C20∶4). D. Sphingolipids: palmitoyl sphingomyeline (SM C16∶0); stearoyl sphingomyeline (SM C18∶0); and hydroxysphingomyeline [SM(OH) C24∶1]. D. Data are means±SE (n = 7–8). Dietary groups are: cHF (black bars), cHF+F (blue bars); cHF+ROSI (green bars) and cHF+F+ROSI (violet bars). aSignificantly different from cHF; bsignificantly different from cHF+F; csignificantly different from cHF+ROSI (ANOVA).