Table 5.
Energy metabolism data
| Variables | C group (n = 8) | ETS group (n = 8) | ETS100 group (n = 8) | ETS250 group (n = 8) | P value |
|---|---|---|---|---|---|
| OHADH (nmol/mg) | 33.2 ± 7.8 | 20.4 ± 4.0a | 32.5 ± 7.3b | 28.3 ± 7.0 | .002 |
| PFK (nmol/g) | 135.9 ± 22.8 | 188.3 ± 22.2a | 188.3 ± 21.7a , c | 148.5 ± 19.0b | <.001 |
| LDH (nmol/mg) | 85.1 ± 8.8 | 140.1 ± 10.2a | 134.8 ± 12.9a , c | 96.8 ± 12.2b | <.001 |
| PD (nmol/g) | 211.4 ± 32.2 | 169.3 ± 23.2 | 178.2 ± 40.6 | 198.3 ± 33.9 | .067 |
| CS (nmol/mg) | 85.6 ± 8.1 | 35.7 ± 8.1a | 42.8 ± 3.4a | 52.5 ± 8.6a , b | <.001 |
| Complex I (nmol/mg) | 10.3 ± 1.4 | 2.8 ± 0.4a | 3.3 ± 0.4a , c | 8.3 ± 1.2a , b | <.001 |
| Complex II (nmol/mg) | 3.7 ± 0.3 | 1.9 ± 0.4a | 2.1 ± 0.4a , c | 3.4 ± 0.2b | <.001 |
| ATP synthase (noml/mg) | 32.3 ± 2.4 | 19.4 ± 2.5a | 19.5 ± 3.0a | 22.0 ± 3.1a | <.001 |
CS, citrate synthase; ETS, exposed to tobacco smoke; LDH, lactate dehydrogenase; OHADH, β‐hydroxyacyl coenzyme‐A dehydrogenase; PD, pyruvate dehydrogenase; PFK, phosphofructokinase.
Data are expressed as mean ± SD. One‐way ANOVA/Tukey.
a
≠ with C group.
b
≠ with ETS group.
c
≠ with ETS250 group.