| BRCA1 | breast cancer type 1 |
| CtIP | CTBP interacting protein |
| DDR | DNA damage response |
| DNA-PKcs | DNA-dependent protein kinase catalytic subunit |
| DSB | double-strand break |
| DUB | deubiquitinase |
| H2AX | variant X of Histone H2A |
| HR | homologous recombination |
| IR | ionizing radiation |
| IRIF | IR-induced foci |
| LUAD | lung adenocarcinoma |
| LUSC | lung squamous cell carcinoma |
| NHEJ | non-homologous end joining |
| NSCLC | non-small cell lung cancer |
| PARP | Poly ADP ribose polymerase |
| RPA32 | replication protein A, 32 Kda subunit |
| RT | radiation therapy |
| shRNA | short hairpin RNA |
| shUSP14 | short hairpin RNA targeting USP14 |
| ssDNA | single-stranded DNA |
| USP14 | ubiquitin-specific peptidase 14 |
| 53BP1 | tumor suppressor p53-binding protein 1 (also known as p53-binding protein 1) |