Table 5.
Cyp1a1 and Cyp1b1 gene expression in mouse lung and liver exposed to 5, 50, 150, and 300 mg/kg-bw/day BaP for three days and excised 4 or 24 hours post-exposure. Those not statistically significant are indicated by ns.
| Dose (mg/kg-bw/day) | LUNG (fold change) | LIVER (fold change) | |||
|---|---|---|---|---|---|
| 4 hours | 24 hours | 4 hours | 24 hours | ||
| Cyp1a1 | 5 | ↑46.9 | ↓7.5 | ↑25.5 | ns |
| 50 | ↑103.3 | ↓1.5 | ↑109.9 | ns | |
| 150 | ↑179.3 | ↑14.7 | ↑146.7 | ns | |
| 300 | ↑210.1 | ↑42.9 | ↑165.4 | ↑9.0 | |
| Cyp1b1 | 5 | ↑10.4 | ↑1.5 | ns | ns |
| 50 | ↑23.5 | ↑1.7 | ns | ns | |
| 150 | ↑161.2 | ↑21.8 | ns | ns | |
| 300 | ↑208.6 | ↑28.6 | ns | ns | |