Table 2.
The main KEGG pathways based on the differentially expressed metabolites.
| KEGG Pathway | Screened Metabolite | FC | p Value | ROC | VIP | Trend | Mode |
|---|---|---|---|---|---|---|---|
| Biosynthesis of unsaturated fatty acids | Docosapentaenoic acid | 0.451 | 0.000 | 1.000 | 2.054 | down | negative |
| Adrenic acid | 0.465 | 0.000 | 1.000 | 1.936 | down | positive | |
| Docosahexaenoic acid | 0.514 | 0.000 | 1.000 | 1.910 | down | negative | |
| Arachidonic acid | 0.603 | 0.000 | 1.000 | 1.807 | down | negative | |
| Stearic acid | 1.225 | 0.000 | 0.970 | 1.646 | up | negative | |
| Arachidic acid | 1.454 | 0.001 | 0.900 | 1.461 | up | negative | |
| α-Linolenic acid | 1.493 | 0.001 | 0.880 | 1.587 | up | positive | |
| Palmitic Acid | 1.529 | 0.048 | 0.760 | 1.046 | up | negative | |
| Vitamin digestion and absorption | Thiamine monophosphate | 0.519 | 0.000 | 1.000 | 1.883 | down | positive |
| Pantothenic acid | 0.585 | 0.000 | 0.990 | 2.015 | down | positive | |
| Nicotinamide | 0.753 | 0.000 | 0.950 | 1.768 | down | positive | |
| Riboflavin | 0.788 | 0.001 | 0.920 | 1.588 | down | positive | |
| Metabolism of pyrimidines and purines | Xanthine | 0.595 | 0.000 | 0.960 | 1.799 | down | positive |
| Thymine | 0.708 | 0.032 | 0.940 | 1.194 | down | positive | |
| Cytidine | 0.756 | 0.000 | 0.990 | 1.819 | down | positive | |
| Adenylosuccinic acid | 0.820 | 0.017 | 0.790 | 1.238 | down | negative | |
| d-Ribulose 5-phosphate | 0.786 | 0.001 | 0.890 | 1.574 | down | negative | |
| d-Sedoheptulose 7-phosphate | 0.787 | 0.003 | 0.880 | 1.382 | down | negative | |
| Uridine diphosphate | 1.470 | 0.001 | 0.920 | 1.605 | up | positive |