Table 2.
Top 20 ranked metabolites with supporting evidence from HMDB or biomedical literature (the unique identifier number used in PubMed or PMID shown). True positives (13 out of 20) are in bold. Metabolites without supporting evidence are denoted with “NO”.
| Rank | Metabolite | Evidence | Rank | Metabolite | Evidence |
|---|---|---|---|---|---|
| 1 | ellagic acid | PMID 28616977 | 11 | trimethylamine | HMDB |
| 2 | butyric acid | HMDB | 12 | p-cresol sulfate | HMDB |
| 3 | phenol-formaldehyde, cross-linked, tetraethylenepentamine activated | NO | 13 | cholic acid | PMID 26531326 |
| 4 | trimethylamine n-oxide | HMDB | 14 | ortho-hydroxyphenylacetic acid | HMDB |
| 5 | chymosin preparation, Escherichia coli k-12 | NO | 15 | l-lactic acid | PMID 30189365 |
| 6 | propionic acid | HMDB | 16 | indoxyl sulfate | HMDB |
| 7 | urolithin b | PMID 19716282 | 17 | gonyautoxin v | NO |
| 8 | indoxyl | PMID 30029499 | 18 | acetic acid | HMDB |
| 9 | trans-aconitic acid | NO | 19 | inulobiose | NO |
| 10 | urolithin c | PMID 19716282 | 20 | urolithin d | PMID 19716282 |