Table 3. Cytochrome P450 Inhibition Profiling.
CYP enzyme | substrate | 1 IC50 (μM) | 2 IC50 (μM) | 3 IC50 (μM) | 4 IC50 (μM) | 5 IC50 (μM) |
---|---|---|---|---|---|---|
1A2 | tacrin | 8.6 | 3.7 | >20 | >20 | >2.5 |
2B6 | bupropion | >20 | >20 | >20 | >20 | >2.5 |
2C8 | amodiaquine | >20 | >20 | >20 | >20 | >2.5 |
2C9 | diclofenac | 19 | 8.8 | >20 | >20 | >2.5 |
2C19 | (S)-mephentoin | 6.5 | 7. 9 | >20 | >20 | >2.5 |
2D6 | dextromethophan | >20 | >20 | >20 | >20 | >2.5 |
3A4 | midazolam | >20 | >20 | >20 | >20 | >2.5 |
3A4 | testosterone | >20 | >20 | >20 | >20 | >2.5 |