Table 1.
Nicotinamide adenine mononucleotide (NAD+) pathway-related metabolites tested by LC–MS/MS
| Metabolite | HMDB | Metabolite | HMDB |
|---|---|---|---|
| 3-Hydroxybutyric acid | HMDB0000011 | Kynurenine | HMDB0000684 |
| 3-Hydroxykynurenine | HMDB0011631 | N1-Methylnicotinamide | HMDB0000699 |
| 4-Hydroxyproline | HMDB0000725 | NAD+ | HMDB0000902 |
| 6-Hydroxypicolinic acid | HMDB0013188 | NADH | HMDB0001487 |
| Adenosine monophosphate | HMDB0000045 | NADP | HMDB0000217 |
| Adenosine triphosphate | HMDB0000538 | NADPH | HMDB0000221 |
| Carnitine | HMDB0000062 | Nicotinamide | HMDB0001406 |
| Cyclic guanosine monophosphate | HMDB0060465 | Nicotinic acid | HMDB0002730 |
| Choline | HMDB0000097 | Nicotinic acid N-oxide | HMDB0001488 |
| Creatinine | HMDB0000562 | Nicotinamide mononucleotide | HMDB0000229 |
| Flavin adenine dinucleotide | HMDB0001248 | Nicotinamide riboside | HMDB00855 |
| Glutamine | HMDB0000641 | Ophthalmic acid | HMDB0005765 |
| Glutathione | HMDB0000125 | Proline (L-Proline) | HMDB0000162 |
| Oxidized glutathione | HMDB0003337 | Trigonelline | HMDB0000875 |
| Guanosine triphosphate | HMDB0001273 | Tryptophan | HMDB0000929 |
| Hypoxanthine | HMDB0000157 |