Table 2.
Normal tubules | Cysts | |||
---|---|---|---|---|
Small | Large | Advanced | ||
Claudin-3 | 1+ | 1+ | - | - |
Claudin-4 | 1+ | 1+ | +/− | - |
Claudin-7 | 2+ | 2+ | 2+ | - |
Claudin-8 | +/− | - | - | - |
Na-K-ATPase | 2+ | +/− | - | - |
ZO-1 | 1+ | 1+ | 1+ | - |
β-catenin | 2+ | 1+ | 1+ | - |
Occludin | 1+ | 1+ | 1+ | - |