Table 2.
Liver Antioxidant System and Redox Status. SOD, superoxide dismutase; CAT, catalase; GR, glutathione reductase; GPx, glutathione peroxidase; GSH, reduced glutathione; GSSG, oxidized glutathione.
| Parameter | STD | HFHS | HFHS + ω3 | |||
|---|---|---|---|---|---|---|
| Mean | s.d. a | Mean | s.d. a | Mean | s.d. a | |
| SOD (U/g Tissue) | 813.11 | 154.56 | 579.17 * | 58.90 | 742.72 | 61.18 |
| CAT (mmol/g Tissue) | 16.83 | 2.61 | 15.46 | 0.47 | 16.22 | 0.86 |
| GR (U/g Tissue) | 157.23 | 27.43 | 109.25 * | 7.90 | 134.47 | 11.32 |
| GPX (U/g Tissue) | 848.56 | 207.92 | 680.24 * | 34.88 | 766.28 | 53.36 |
| GSH (µmol/g Tissue) | 1.38 | 0.72 | 0.73 * | 0.16 | 1.00 | 0.22 |
| GSSG (µmol/g Tissue) | 2.72 | 0.42 | 2.36 | 0.15 | 1.95 | 0.15 |
| GSSG/GSH | 2.45 | 1.27 | 4.51 * | 0.94 | 2.87 | 0.76 |
a s.d. standard deviation; * Pb.05 vs. STD control group.