TABLE 2.
Differentially expressed metabolites.
| Differential metabolite | Mass-to-charge ratio | Retention time (sec) | Fold change | P value |
|---|---|---|---|---|
| Higher concentration in CAL | ||||
| Palmitic acid | 274.273 | 52.950 | 9.879 | <0.001 |
| N-Acetylneuraminic acid a | 290.086 | 514.804 | 1.554 | 0.003 |
| Dodecanoic acid | 218.210 | 92.196 | 1.499 | 0.009 |
| cis-9-Palmitoleic acid | 296.258 | 36.189 | 1.361 | 0.036 |
| N-Acetylneuraminic acid | 292.102 | 515.098 | 1.322 | 0.019 |
| N-Acetyllactosamine | 366.139 | 515.061 | 1.259 | 0.030 |
| trans-Vaccenic acid | 265.251 | 35.104 | 1.223 | 0.002 |
| Lower concentration in CAL | ||||
| 1-Stearoyl-sn-glycerol a | 417.319 | 35.321 | 0.162 | <0.001 |
| 1-Stearoyl-sn-glycerol | 341.305 | 35.328 | 0.239 | <0.001 |
| Heptadecanoic acid | 288.289 | 73.946 | 0.244 | <0.001 |
| L-Phenylalanine | 331.165 | 254.527 | 0.316 | <0.001 |
| Phenylethylamine | 281.137 | 36.312 | 0.549 | <0.001 |
| Behenic acid | 358.366 | 139.662 | 0.608 | 0.046 |
| Linoleic acid | 298.273 | 111.232 | 0.734 | 0.010 |
| 7-Ketocholesterol | 461.362 | 34.234 | 0.795 | 0.011 |
| Sphingosine | 300.289 | 109.074 | 0.800 | 0.040 |
a
Metabolites were confirmed by negative-mode analysis.