Table 1.
Summary of metabolites linked with epigenetic modifications in pluripotent stem cells.
Metabolite | Epigenetic intermediate | Metabolic pathway | Epigenetic target | References |
---|---|---|---|---|
Threonine | SAM (via glycine) | Folate/SAM cycles | H3K4me3 | [60–62] |
Acetyl-CoA | ||||
| ||||
Methionine | SAM | SAM cycle | H3K4me3 | [64] |
| ||||
Glutamine | αKG | TCA | H3K9me3 | [65] |
H3K27me3 | ||||
H3K26m3 | ||||
H4K20me3 | ||||
| ||||
l-Proline | TBD | TBD | MRT | [74] |
H3K9me | ||||
H3K36me | ||||
| ||||
Glucose | Acetyl-CoA | (glycolysis-derived) | H3K9/K27ac | [76] |
(from citrate) | Pyruvate oxidation | |||
| ||||
TBD | TBD | O-GlcNAc | me/TETs | [83] |
| ||||
TBD | NAD+ | TBD | ac/sirtuins | — |