Table 3.
Significant variables responsible for group separation of the CON1 group and GABA1 group.
| Metabolites | RT | VIP | P value | Fold change |
|---|---|---|---|---|
| 2-Hydroxybutanoic acid | 8.39152,0 | 1.0943912 | 0.0219111 | 2.08685768 |
| 1,3-Diaminopropane | 15.2455,0 | 1.5156162 | 0.0389701 | 3.578994496 |
| IS | 16.6102,0 | 1.0352327 | 0.0446863 | 2.116515269 |
| O-Phosphorylethanolamine | 16.7466,0 | 1.1989025 | 0.0272898 | 2.718830077 |
| Methyl-beta-D-galactopyranoside | 17.4716,0 | 2.662989 | 0.0125204 | 8.738756131 |
| 3-Hydroxybutyric acid | 8.87752,0 | 1.0999058 | 0.0356118 | 2.488895428 |
| Fructose 2 | 17.7379,0 | 8.2363709 | 0.0037375 | 15.0103342 |
| 10-Hydroxy-2-decenoic acid | 19.8381,0 | 1.1643369 | 0.0498178 | 2.53080591 |
| Norleucine 1 | 11.1259,0 | 5.3345447 | 0.0008329 | 21.17542765 |
| Hydroxylamine | 8.2099,0 | 1.7659162 | 0.0021158 | 3.131884356 |
RT: retention time (min); VIP: variable importance in the projection of the PLS-DA first principal component; P value: t-test significance; fold change: GABA1 group to CON1 group.