Table 1.
Differential metabolites between the CUMS rats and CUMS rats received high-dose propionate.
| Metabolites | Retention time (min) | VIPa | P-value | Adjusted P-value |
|---|---|---|---|---|
| Propionic acid | 9.79 | 5.62 | 8.59E−05 | 1.36E−05 |
| Serine | 12.35 | 6.03 | 7.75E−06 | 2.02E−05 |
| Kynurenic acid | 13.28 | 3.14 | 6.71E−04 | 7.66E−03 |
| Trans-cinnamic acid | 14.25 | 5.77 | 4.39E−04 | 2.15E−03 |
| Quinoline acid | 15.60 | 4.09 | 4.22E−04 | 1.96E−03 |
| Aspartic acid | 16.28 | 3.31 | 6.75E−04 | 7.80E−03 |
| Tyrosine | 26.87 | 2.08 | 3.25E−04 | 6.33E−03 |
| Tryptophan | 30.64 | 4.91 | 7.66E−06 | 1.02E−06 |
| GABA | 34.29 | 5.43 | 2.62E−06 | 9.78E−05 |
| Phenylalanine | 35.96 | 9.17 | 3.32E−05 | 7.63E−04 |
VIP variable importance for projection.