| ATP | Adenosine triphosphate |
| ADP | Adenosine diphosphate |
| UTP | Uridine triphosphate |
| P2Y2 | Purinergic receptor P2Y2 |
| TME | Tumor microenvironment |
| EGF | Epidermal growth factor |
| EMT | Epithelial to mesenchymal transition |
| TNBC | Triple negative breast cancer |
| Ca2+ | Calcium |
| CaAR | Calcium-mediated actin reset |
| HBSS | Hanks’ Balanced Salt Solution |
| DMSO | Dimethyl sulfoxide |
| ddH2O | Double-distilled water |
| P2Y2i | Antagonist for P2Y2, AR-C 118925XX |
| WGA | Wheat germ agglutinin |