Table 1.
Significantly different metabolites between HSP group and healthy control group.
| class | adduct | Metabolites | VIP | FC | p-value | m/z | rt(s) |
|---|---|---|---|---|---|---|---|
| Lipids | (M−H)− | 13(S)-Hydroxyoctadecadienoic acid | 1.807 | 0.614 | 0.046 | 295.228 | 93.236 |
| Lipids | (M+H−H2O)+ | 1-Palmitoylglycerol | 5.704 | 0.084 | 0.004 | 313.273 | 63.788 |
| Lipids | (M+H)+ | all cis- (6,9,12)-Linolenic acid | 1.846 | 0.509 | 0 | 279.231 | 91.423 |
| Lipids | (M+NH4)+ | Alpha-Linolenic acid | 1.266 | 0.303 | 0 | 296.265 | 64.367 |
| Lipids | (M+H)+ | Arachidonic Acid | 1.685 | 0.439 | 0 | 305.247 | 89.608 |
| Lipids | (M+CH3COO+2H)+ | cis-9-Palmitoleic acid | 2.043 | 0.484 | 0.001 | 315.252 | 157.651 |
| Lipids | (M+H)+/(M−H)− | Daidzein | 2.251 | 0.361 | 0.012 | 255.064 | 89.115 |
| Lipids | (M−H)− | Dodecanoic acid | 3.648 | 0.199 | 0.025 | 199.17 | 93.132 |
| Lipids | (M+H)+ | Geranylgeraniol | 1.564 | 0.417 | 0.005 | 291.267 | 68.07 |
| Lipids | (M+NH4)+ | Linoleic acid | 2.216 | 0.634 | 0.025 | 298.274 | 84.196 |
| Lipids | (M+H−H2O)+ | Oleic acid | 1.437 | 0.374 | 0.003 | 265.252 | 67.42 |
| Lipids | (M+H)+ | Eicosapentaenoic acid | 6.146 | 0.408 | 0.009 | 303.231 | 65.731 |
| Lipids | (M+H)+ | Formononetin | 1.119 | 4.606 | 0.048 | 269.08 | 75.902 |
| Lipids | (2M+H)+ | L-Norleucine | 1.715 | 2.934 | 0.003 | 263.196 | 493.524 |
| Peptides | (2M+H)+ | DL-Phenylalanine | 1.129 | 2.019 | 0.008 | 331.164 | 479.924 |
| Peptides | (M+H−H2O)+ | Dopamine | 1.182 | 1.423 | 0.025 | 136.075 | 566.657 |
| Peptides | (M−H)− | D-Proline | 1.269 | 1.932 | 0.033 | 114.056 | 596.733 |
| Peptides | (M+H)+/(M−H)− | L-Alanine | 1.447 | 1.496 | 0.004 | 90.054 | 657.032 |
| Peptides | (M+H)+/(M−H)− | L-Glutamine | 1.577 | 1.6 | 0.006 | 147.075 | 710.784 |
| Peptides | (M+H)+/(M−H)− | L-Leucine | 6.368 | 1.55 | 0.002 | 132.101 | 493.523 |
| Peptides | (M+H)+ | L-Pyroglutamic acid | 1.468 | 1.483 | 0.018 | 130.049 | 710.159 |
| Peptides | (M+H)+ | L-Threonine | 1.729 | 2.082 | 0.001 | 120.064 | 670.104 |
| Peptides | (M+H)+/(M−H)− | L-Tryptophan | 2.791 | 1.879 | 0.003 | 205.096 | 483.159 |
| Peptides | (M+H)+/(M−H)− | L-Tyrosine | 2.767 | 1.437 | 0.034 | 182.081 | 566.562 |
| Peptides | (M+H)+/(M−H)− | L-Valine | 3.077 | 1.491 | 0.032 | 118.085 | 567.527 |
| Peptides | (M+NH4)+ | Methoprene (S) | 1.864 | 0.216 | 0 | 328.284 | 64.941 |
| Phenylpropanoids | (M−H)− | Cyclohexylsulfamate | 25.894 | 0.41 | 0.004 | 178.054 | 134.362 |
| Phenylpropanoids | (M+H)+ | trans-2-Hydroxycinnamic acid | 1.574 | 1.419 | 0.027 | 165.054 | 566.562 |
| Phenylpropanoids | (M−H)− | trans-cinnamate | 1.119 | 1.409 | 0.008 | 147.045 | 482.794 |
| Nucleic acids | (M−H)− | Thymine | 3.144 | 1.784 | 0.013 | 125.035 | 131.713 |
| Nucleic acids | (M+H−H2O)+ | Tyramine | 4.687 | 1.532 | 0.002 | 120.08 | 479.944 |
| Nucleic acids | (M+H)+ | Uracil | 2.953 | 1.363 | 0.04 | 113.034 | 162.164 |
| Carbohydrates | (M−H)− | D-Lyxose | 2.345 | 0.602 | 0 | 149.045 | 302.31 |
| Carbohydrates | (M+CH3COO)− | D-Ribose | 1.065 | 0.643 | 0.004 | 209.067 | 303.28 |
| Carbohydrates | (M+H−H2O)+ | N-Acetylmannosamine | 1.013 | 2.249 | 0.002 | 204.086 | 204.259 |
| Organic acids | (M−H2O−H)− | 2-Oxoadipic acid | 3.112 | 0.588 | 0.03 | 141.017 | 653.781 |
| Organic acids | (M+H)+/(M−H)− | L-Phenylalanine | 6.419 | 1.56 | 0.002 | 166.086 | 479.929 |
| Enzymes | (M−H)− | Enalapril | 1.698 | 3.048 | 0.029 | 375.184 | 335.598 |
| Terpenoids | (M+H)+ | Enoxolone | 3.645 | 5.091 | 0.029 | 471.346 | 93.061 |
| Amino acid related compounds | (M+H)+ | Capsaicin | 1.114 | 0.319 | 0.006 | 306.206 | 72.841 |
| Vitamins | (M−H)− | Nicotinate | 1.389 | 0.748 | 0.004 | 122.025 | 430.316 |
| Other | (M−H)− | 11-Keto-beta-boswellic acid | 3.341 | 11.071 | 0.024 | 469.331 | 93.427 |
| Other | (M+CH3CN+H)+ | 16-Hydroxypalmitic acid | 1.86 | 0.434 | 0 | 314.268 | 92.142 |
| Other | (M+H)+ | 1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphoethanolamine | 1.764 | 0.519 | 0.008 | 454.291 | 372.123 |
| Other | (M+H)+ | 20-Hydroxyarachidonic acid | 2.009 | 0.449 | 0.004 | 321.241 | 66.89 |
| Other | (M−H+2Na)+ | 2-Butoxyethanol | 1.051 | 0.603 | 0.047 | 163.075 | 75.237 |
| Other | (M+H)+ | 2-Deoxyinosine | 1.732 | 1.552 | 0.03 | 253.093 | 338.621 |
| Other | (M−H)− | 2-hydroxy-butanoic acid | 1.338 | 1.893 | 0.011 | 103.04 | 364.888 |
| Other | (M−H)− | 3-(3-Hydroxyphenyl) propanoic acid | 4.646 | 2.124 | 0.034 | 165.056 | 213.446 |
| Other | (M−H)− | 3,4-Dihydroxyhydrocinnamic acid | 1.291 | 2.316 | 0.048 | 181.051 | 419.406 |
| Other | (M+H−H2O)+ | DL-Indole-3-lactic acid | 2.88 | 1.762 | 0.003 | 188.07 | 482.906 |
| Other | (M+H)+/(M−H)− | DL-Methionine sulfoxide | 2.449 | 2.475 | 0 | 166.052 | 698.598 |
| Other | (M+H)+ | Erucamide | 1.216 | 0.254 | 0.025 | 338.341 | 67.109 |
| Other | (M−H)− | Gentisic acid | 1.432 | 2.331 | 0.039 | 153.019 | 135.753 |
| Other | (M+H)+ | MG(18:2(9Z,12Z)/0:0/0:0) | 3.625 | 0.398 | 0 | 355.283 | 69.542 |
| Other | (M−H)− | N-Acetyl-L-aspartic acid | 1.136 | 0.462 | 0.001 | 174.041 | 773.394 |
| Other | (M+H−H2O)+ | Phenyllactic acid | 1.026 | 1.511 | 0.002 | 149.059 | 479.928 |
| Other | (M+H)+ | Phe-Pro | 1.181 | 1.369 | 0.039 | 263.138 | 445.378 |
| Other | (M−H)− | Traumatic Acid | 1.1 | 0.298 | 0.028 | 227.129 | 576.333 |
FC, Fold change; m/z, mass-to-charge ratio; rt, retention time.