| R-loops | RNA–DNA hybrids with a displaced single-stranded DNA |
| DSBs | DNA double-strand breaks |
| HR | Homologous recombination |
| NHEJ | Non-homologous end joining |
| PAR | Poly(ADP-ribose) |
| PARPi | PARP inhibitors |
| R-loops | RNA–DNA hybrids with a displaced single-stranded DNA |
| DSBs | DNA double-strand breaks |
| HR | Homologous recombination |
| NHEJ | Non-homologous end joining |
| PAR | Poly(ADP-ribose) |
| PARPi | PARP inhibitors |