Table 2. The distinguished different metabolites between the MH group and the PQ group.
| No. | name | PVALUE | ROC | VIP | Trend | Pathway |
|---|---|---|---|---|---|---|
| 1 | Betaine | 0.0165039 | 0.822222222 | 2.333836932 | down | Glycine, serine and threonine metabolism |
| 2 | 1-Methylhistamine | 0.017435099 | 0.822222222 | 1.845271752 | up | Histidine metabolism |
| 3 | Hippuric acid | 0.0440725 | 0.788888889 | 1.210346209 | down | Phenylalanine metabolism |
| 4 | Taurochenodeoxycholic acid | 0.035375931 | 0.777777778 | 3.430005021 | down | Cholesterol metabolism |
| 5 | N-Acetyl-L-aspartic acid | 0.033185023 | 0.755555556 | 1.130018742 | up | Alanine, aspartate and glutamate metabolism |
| 6 | Maleamic acid | 7.86E-06 | 0.966666667 | 3.031203723 | up | Nicotinate and nicotinamide metabolism |
| 7 | 3-Methylbutanoic acid | 0.016541182 | 0.8 | 1.123873657 | up | Protein digestion and absorption |
| 8 | Yangonin | 0.020999492 | 0.833333333 | 2.236700181 | down | Biosynthesis of phenylpropanoids |
| 9 | taurohyocholic acid | 0.040083057 | 0.766666667 | 4.412830032 | down | Taurine and hypotaurine metabolism |