Table 3.
Treatments | ||||
---|---|---|---|---|
Items2 | Control | H2O2 | H2O2 + taurine | P-value |
T-AOC, U/mg of protein | 0.21 ± 0.01a | 0.17 ± 0.01c | 0.19 ± 0.01b | <0.01 |
T-SOD, U/mg of protein | 83.1 ± 1.5a | 68.7 ± 2.1c | 75.6 ± 2.2b | <0.01 |
GSH-Px, U/mg of protein | 25.3 ± 0.9a | 21.3 ± 0.7b | 24.9 ± 1.5a | <0.01 |
Canbonyl, nmol/mg of protein | 2.85 ± 0.13b | 3.20 ± 0.20a | 2.93 ± 0.15b | <0.01 |
Total sulfhydryl, μmol/g of protein | 58.4 ± 2.2a | 48.0 ± 1.4b | 50.2 ± 1.9ab | 0.02 |
8-OHdG, pg/g of protein | 28.4 ± 2.5b | 35.2 ± 1.5a | 30.8 ± 1.3ab | <0.01 |
AOPPs, nmol/g of protein | 70.2 ± 2.1c | 79.0 ± 3.6a | 75.9 ± 3.6b | <0.01 |
MDA, nmol/mg of protein | 0.40 ± 0.02b | 0.47 ± 0.01a | 0.46 ± 0.01a | <0.01 |
1Values are means ± SE, n = 8.
2Control, broilers fed a basal diet and received no injections; H2O2, birds fed a basal diet and received an intraperitoneal injection of 10% H2O2 on day 9 of the experiment (at 37 d of age), with a dosage of 1.0 mL/kg BW; H2O2 + taurine, birds fed the basal diet supplemented with 5 g/kg taurine and received the same injection as the H2O2 group.
a–cMean values within a row followed by different lowercase superscript letters were significantly different (P < 0.05) between groups.