Table 2. Discriminatory Metabolites Identified in the 2-Month 5xFAD Transgenic Mice.
| metabolite name | PubChem CID | chemical formula | metabolic pathway | retention time (min) | measured m/z | mass accuracy (ppm) | fold change | p values |
|---|---|---|---|---|---|---|---|---|
| sphinganine | 91486 | C18H39NO2 | sphingolipid metabolism | 9.0 | 302.3050 | 1.3 | 0.5 | 0.003 |
| 3-dehydrosphinganine | 439853 | C18H37NO2 | sphingolipid metabolism | 0.6 | 300.2892 | 1.7 | 1.5 | 0.028 |
| sphingosine | 5280335 | C18H37NO2 | sphingolipid metabolism | 8.8 | 300.2893 | 1.5 | 0.7 | 0.038 |
| 11,12-DHET | 5283146 | C20H34O4 | arachidonic acid metabolism | 9.1 | 339.2525 | 1.5 | 1.1 | 0.026 |
| prostaglandin F2alpha | 5280363 | C20H34O5 | arachidonic acid metabolism | 8.6 | 355.2475 | 1.0 | 1.6 | 0.040 |
| N-acetylaspartylglutamate | 188803 | C11H16N2O8 | alanine, aspartate and glutamate metabolism | 2.7 | 303.0826 | 1.1 | 1.9 | 0.017 |