| ATRA | All trans retinoic acid |
| CNS | Central Nervous System |
| CDKs | Cyclin-dependent kinases |
| DNMT1 | DNA methyltransferase I |
| FRAT1 | Frequently rearranged in advanced T cell lymphomas-1 |
| GBM | Glioblastoma Multiforme |
| IPA | Ingenuity Pathway Analysis |
| OS | Overall Survival |
| PFS | Progression-free survival |
| PRPS1 | Phosphoribosylpyrophosphate synthetase 1 |
| TMZ | Temozolomide |