Table 2.
IHC staining of phosphoproteins in xenograft tumor tissues
| Xenograft tumor |
|||||||
|---|---|---|---|---|---|---|---|
| Antibody | Fixative | SKOV-3 | Caco-2 | Geo | HT-29 | A549 | p value |
| pMET | STF | +++ | +++ | +++ | +++ | +++ | 0.0008 |
| 10% formalin | ++ | + | + | + | — | ||
| 4% PFA | + | + | + | + | ++ | ||
| pIGF-1R/IR | STF | +++ | +++ | +++ | +++ | +++ | 0.0934 |
| 10% formalin | +++ | +++ | ++ | ++ | + | ||
| 4% PFA | + | ++ | ++ | ++ | +++ | ||
| pEGFR | STF | +++ | + | + | + | + | 0.0008 |
| 10% formalin | + | − | − | − | − | ||
| 4% PFA | + | − | − | − | − | ||
| pHER2 | STF | +++ | +++ | +++ | ++ | ++ | 0.0008 |
| 10% formalin | +++ | ++ | + | ++ | + | ||
| 4% PFA | ++ | + | − | + | + | ||
| pHER3 | STF | +++ | +++ | +++ | +++ | +++ | 0.0008 |
| 10% formalin | + | + | + | + | − | ||
| 4% PFA | + | + | − | + | + | ||
| pHER4 | STF | +++ | +++ | +++ | +++ | +++ | 0.0085 |
| 10% formalin | +++ | ++ | ++ | ++ | + | ||
| 4% PFA | + | + | + | + | ++ | ||
| pAkt | STF | +++ | + | + | + | − | 0.9537 |
| 10% formalin | + | + | + | + | + | ||
| 4% PFA | ++ | + | + | + | + | ||
| pMAPK | STF | +++ | +++ | + | ++ | + | 0.1242 |
| 10% formalin | ++ | + | + | + | − | ||
| 4% PFA | ++ | + | ++ | + | + | ||
| pTyr | STF | +++ | +++ | +++ | ++ | ++ | 0.0008 |
| 10% formalin | ++ | ++ | + | + | + | ||
| 4% PFA | ++ | ++ | + | + | + | ||
| pp53 | STF | +++ | +++ | +++ | +++ | +++ | 0.1242 |
| 10% formalin | +++ | +++ | +++ | +++ | +++ | ||
| 4% PFA | +++ | +++ | +++ | ++ | ++ | ||
STF, Streck’s tissue fixative; PFA, paraformaldehyde.