Table 3.
Mitochondrial complexes I and IV activities measured in P2 fractions of lung homogenates
| Complex I Activity | Complex IV Activity | |
|---|---|---|
| Normoxic | 13.18 ± 2.31 | 231.8 ± 15.9 |
| Hyper-60 | 6.49 ± 0.84* | 201.8 ± 45.8 |
| Hyper-85 | 6.78 ± 1.24* | 439.3 ± 50.8* |
Values are means ± SE in nmol · min−1 · mg protein−1; for complexes I and IV activities, n = 5, 5, and 7 for normoxic, hyper-60, and hyper-85 lungs, respectively.
Significantly different from the corresponding normoxic value, P < 0.05.