| TJ | tight junction |
| CLDN4 | claudin-4 |
| BUC | bladder urothelial carcinoma |
| EMT | epithelial-mesenchymal transition |
| AZA | aza-2′-deoxycytidine |
| SDS | sodium dodecyl sulfate |
| T20 | tween 20 |
| TER | transepithelial electric resistance |
| PFO | perfluoro-octanoic acid |
| CDDP | cisplatin |