| MTT | (3-[4:5-dimethylthiazole-2-yl]-2,5-diphenyltetrazolium bromide) |
| DMEM | Dulbecco’s Modified Eagle Medium |
| HEPES | (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid) |
| FITC | Fluorescein isothiocyanate |
| IC50 | Half maximal inhibitory concentration |
| PBS | Phosphate-buffered saline |
| PARP1 | Poly(ADP-ribose) polymerase 1 |
| EGFR | Epidermal growth factor receptor |
| MAPK | Mitogen-Activated Protein Kinase |
| STAT3 | Signal Transducer and Activator of Transcription 3 |
| ERK | Extracellular Signal-Regulated Kinase |
| ANOVA | One-way analysis of variance |
| FBS | Fetal bovine serum |