| HER2 | human epidermal growth factor receptor 2 |
| Del-1 | developmental endothelial locus-1 |
| Edil-3 | epidermal growth factor-like repeats and discoidin domains-3 |
| WT | wild type |
| Mut | mutant type |
| ELISA | enzyme-linked immunosorbent assay |
| NC | control group |
| siRNA | small-interfering RNA |
| TNBC | triple negative breast cancer |
| SD | standard deviation |