| 5-FU | 5-Fluorouracil |
| ARNTL2 | Aryl Hydrocarbon Receptor Nuclear Translocator Like 2 (BMAL2) |
| BMAL1 | Brain and Muscle ARNT-like protein-1 |
| Cdkn1a | Cyclin Dependent Kinase Inhibitor 1A |
| CDK4/6 | Cyclin-Dependent Kinase 4/6 |
| ChIP | Chromatin Immunoprecipitation |
| CML | Chronic Myeloid leukemia |
| CLOCK | Circadian Locomotor Output Cycles Kaput |
| CK1δ | Casein Kinase 1 Delta |
| CK1ε | Casein Kinase 1 Epsilon |
| CRY1/2 | Cryptochrome |
| DEX | Dexamethasone |
| GSK-3β | Glycogen Synthase Kinase -3 Beta |
| HIF | Hypoxia Inducible Factor |
| HIF-1α | Hypoxia-inducible factor 1-alpha |
| HRE | Hypoxia Response Element |
| IARC | International Agency for Research on Cancer |
| NR1D1 | Nuclear receptor subfamily 1, group D, member 1 (gene for REV-ERBα) |
| NPAS2 | Neuronal PAS Domain Protein 2 |
| PER1/2/3 | Period1, Period2, Period3 |
| PERK | Protein kinase RNA-like Endoplasmic Reticulum Kinase |
| ROR | Retinoic acid receptor-related orphan receptor |
| SCN | Suprachiasmatic nucleus |
| SNP | Single-nucleotide polymorphism |