Research Article
Hepatoprotective Effect of Oleuropein-Rich Extract from Olive Leaves against Cadmium-Induced Toxicity in Mice
Table 3
Scoring criteria of immunohistochemistry assay with the specific antibodies.
| Staining positive cells | Staining intensity | Final score product | Groups | Percent (%) | Score 1 | Intensity | Score 2 | | Score 3 |
| p53 | C | <5% | 0 | Absent | 0 | 0-1 | 0(-) | Cd | 51%-75% | 3 | Strong | 3 | 9-12 | 3+(+++) | Cd+OL | 6%-25% | 1 | Weak | 1 | 2-4 | 1+(+) | Bcl-2 | C | 51%-75% | 3 | Strong | 3 | 9-12 | 3+(+++) | Cd | 6%-25% | 1 | Weak | 1 | 2-4 | 1+(+) | Cd+OL | 26%-50% | 2 | Moderate | 2 | 5-8 | 2+(++) | COX-2 | C | <5% | 0 | Absent | 0 | 0-1 | 0(-) | Cd | 51%-75% | 3 | Strong | 3 | 9-12 | 3+(+++) | Cd+OL | 6%-25% | 1 | Weak | 1 | 2-4 | 1+(+) |
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