Table 1: Antibodies used in this study.
| Antibody | Clone | Dilution | Retrieval method | Source |
| αβ-crystallin | G2JF | 1: 300 | Cell Conditioning Solution (CC1) (Ventana Medical Systems, Inc.) | Novocastra |
| Laminin-332 | 17/Kalinin B1 | 1: 100 | Citrate Buffer Steam pH 6.2 | BD BioSciences |
| CK 5/6 | D5/16B4 | prediluted | high-pH buffer for 20 minutes at 98 ℃ | DakoCytomation |
| EGFR | 31G7 | prediluted | Pepsin Digest-all 3, retrieval for 5 minutes at 37 ℃ | Invitrogen |