MOESM3 of Deoxysphingolipids and ether-linked diacylglycerols accumulate in the tissues of aged mice

Additional file 3. A list of identified metabolites and lipids in the cerebral cortex, liver, femoral muscle, and epididymal fat in aged and young mice. Retention time (RT), observed mass (ObsMass), coefficient of variation of mixQC (CV), and ion from lipidomics analysis (Ion) and database identifiers (KEGG and HMDB) for metabolomics analysis are also included in table. Abbreviations: MG, monoacyl; DG, diacylglycerol; TG, triacylglycerol; aa, di-acyl; aaa, tri-acyl; aaaa, tetra-acyl; ae, acyl and ether; phosphatidylcholine, PC; lysophosphatidylcholine, LPC; phosphatidylethanolamine, PE; lysophosphatidylethanolamine, LPE; phosphatidylserine, PS; lysophosphatidylserine, LPS; phosphatidylglycerol, PG; lysophosphatidylglycerol, LPG; phosphatidic acid, PA; lysophosphatidic acid, LPA; phosphatidylinositol, PI; lysophosphatidylinositol, LPI; CL, cardiolipins; Cer, ceramides; SM, sphingomyelins.