Table 5.
Related pathways of metabolites identified in COPD rat lung tissue.
| Term | Total | Expected | Hits | Raw p |
|---|---|---|---|---|
| Biosynthesis of unsaturated fatty acids | 42 | 0.6591 | 6 | 2.62E − 05 |
| Arachidonic acid metabolism | 36 | 0.5649 | 4 | 0.001929 |
| Linoleic acid metabolism | 5 | 0.0785 | 2 | 0.002286 |
| Sphingolipid metabolism | 21 | 0.3295 | 3 | 0.003718 |
| Glycerophospholipid metabolism | 30 | 0.4708 | 3 | 0.010353 |
| Cyanoamino acid metabolism | 6 | 0.0942 | 1 | 0.09069 |
| alpha-Linolenic acid metabolism | 9 | 0.1412 | 1 | 0.13304 |
| Methane metabolism | 9 | 0.1412 | 1 | 0.13304 |
| Fatty acid biosynthesis | 43 | 0.6748 | 2 | 0.1443 |
| Steroid hormone biosynthesis | 70 | 1.0984 | 2 | 0.3014 |
| Cysteine and methionine metabolism | 28 | 0.4394 | 1 | 0.36059 |
| Glycine, serine, and threonine metabolism | 32 | 0.5021 | 1 | 0.40061 |
| Steroid biosynthesis | 35 | 0.5492 | 1 | 0.42905 |
| Primary bile acid biosynthesis | 46 | 0.7218 | 1 | 0.52269 |
| Aminoacyl-tRNA biosynthesis | 67 | 1.0514 | 1 | 0.66232 |