Table 5. Pearson correlation coefficients between the extracted components from PCA with cryotolerances indexes (calculated after incubation for 30 or 240 min at 37°C) and values from pSer levels in HSP70 obtained in mini-array analyses and in immuno-precipitation against HSP70 assessment (pSer-HSP70:total HSP70 ratio) (*P<0.05).
| HSP70 (miniarray values) | pSer-HSP70:total HSP70 ratio (immunoprecipitation) | ||
| 30 min | Regression factor for Component 1 | 0.77* | 0.74* |
| Regression factor for Component 2 | −0.33 | −0.29 | |
| Regression factor for Component 3 | −0.02 | −0.08 | |
| Regression factor for Component 4 | −0.05 | −0.08 | |
| Regression factor for Component 5 | 0.16 | 0.15 | |
| 240 min | Regression factor for Component 1 | 0.75* | 0.76* |
| Regression factor for Component 2 | 0.35 | 0.31 | |
| Regression factor for Component 3 | 0.06 | −0.08 | |
| Regression factor for Component 4 | −0.04 | 0.10 | |
| Regression factor for Component 5 | −0.08 | 0.04 |