| CSCC | cervical squamous cell carcinoma |
| HPV | human papilloma virus |
| BM-MSCs | bone marrow mesenchymal stem cells |
| BM-MSC-exo | bone marrow mesenchymal stem cell-derived exosome |
| MSCs | mesenchymal stem cells |
| MSC-exo | mesenchymal stem cell-derived exosome |
| CRT | chemoradiotherapy |
| DSBs | double-strand breaks |
| SDS-PAGE | SDS polyacrylamide gel electrophoresis |
| NTA | nanoparticle tracking analysis |
| TEM | transmission electron microscope |
| PVDF membranes | polyvinylidene difluoride membranes |
| TBS-T | Tris-buffered saline with 0.1% (v/v) Tween-20 |
| PBS | phosphate-buffered saline |