Table 3. Effects of endurance training and acute exhaustive exercise on heart tissue total glutathione level (µmol ·g wet weight) and glutathione related enzyme activities (nmol· min mg protein in untrained and trained streptozotocin-induced diabetic rats. Values are mean (SD) |
|
At rest |
After acute exhaustive exercise |
| Untrained (n=7) |
Trained (n=10) |
Untrained (n=8) |
Trained (n=9) |
| TGSH |
1.69 (.40) |
1.68 (.43) |
1.61 (.20) |
1.69 (.18) |
| GPX |
165.34 (53.64) |
107.97 (17.18)* |
164.65 (66.34) |
104.51 (10.62)* |
| GRD |
33.68 (7.40) |
32.48 (8.17) |
30.26 (4.33) |
29.45 (3.9) |
| GST |
104.68 (40.94) |
121.33 (24.87) |
117.33 (12.61) |
124.02 (17.15) |
|
TGSH=Total glutathione, GPX=Glutathione peroxidase, GRD=Glutathione disulfide reductase, GST=Glutathione S-transferase. |
*: difference due to endurance training, p<0.05, by two-way ANOVA. |
|