| bmMSCs | Bone marrow-derived mesenchymal stem cells |
| CUPRAC | Cu2+-reducing antioxidant capacity |
| DPPH• | 1,1-Diphenyl-2-picrylhydrazyl |
| DMEM | Dulbecco’s modified Eagle’s medium |
| ET | Electron-transfer |
| FBS | Fetal bovine serum |
| FRAP | Ferric reducing antioxidant power |
| HAT | Hydrogen atom transfer |
| MTT | Methylthiazolyltetrazolium. Or: 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide |
| PCET | Proton-coupled electron transfer |
| PTIO• | 2-Phenyl-4,5-tetramethylimidazoline-1-oxyl 3-oxide radical |
| RAF | Radical-adduct-formation |
| ROS | Reactive oxygen species |
| SD | Standard deviation |
| SPLET | Sequential-proton-loss-electron-transfer |
| SEPT | Sequential electron proton transfer |
| SET | Single electron transfer |
| TPTZ | 2,4,6-tris(2-Pyridyl-s-triazine) |
| Trolox | (±)-6-Hydroxyl-2,5,7,8-tetramethlychromane-2-carboxylic acid |