Table 3 Metabolites significantly correlating with assay read-out overlap with metabolites significantly correlating with galactose
Metabolite | Biochemical class | Correlation with assay read-out | Correlation with galactose | lm(AG_Sal_H ~ met + galactose) | ||
|---|---|---|---|---|---|---|
r2 | p | r2 | p | p | ||
Galactose | Carbohydrate | 0.704 | 4.7 × 10−23 | – | – | – |
N-acetylglucosamine | Carbohydrate | 0.436 | 9.2 × 10−12 | 0.787 | 7.8 × 10−29 | 2.5 × 10−03 |
Fucose | Carbohydrate | 0.376 | 5.4 × 10−10 | 0.542 | 3.1 × 10−15 | 0.99 |
Xylose | Carbohydrate | 0.318 | 2.5 × 10−08 | 0.506 | 6.1 × 10−14 | 0.47 |
Mannose | Carbohydrate | 0.276 | 2.3 × 10−07 | 0.396 | 1.4 × 10−10 | 0.97 |
O-acetylserine | Amino acid | 0.355 | 1.9 × 10−06 | 0.524 | 7.9 × 10−10 | 0.84 |
Putrescine | Amine | 0.234 | 2.5 × 10−06 | 0.451 | 3.0 × 10−12 | 0.09 |
Ribose | Carbohydrate | 0.232 | 2.7 × 10−06 | 0.403 | 9.0 × 10−11 | 0.31 |
1,2-propanediol | Lipid | 0.200 | 1.5 × 10−05 | 0.279 | 2.0 × 10−07 | 0.89 |
X-14904 | Unknown | 0.186 | 3.0 × 10−05 | NS | NS | 2.2 × 10−04 |
X-18059 | Unknown | 0.186 | 3.1 × 10−05 | NS | NS | 5.9 × 10−04 |
Lysylproline | Peptide | 0.185 | 3.3 × 10−05 | 0.413 | 4.5 × 10−11 | 0.02 |