Table 1.
Effect of molybdenum and tea polyphenols and serum antioxidant status of laying hens.
| Items 1 | T-AOC, U/mgprot |
GSH-ST, U/mgprot |
GSH, μmol/gprot |
SOD, U/mgprot |
MDA, mmol/gprot |
GSH-Px, U/mgprot |
|
|---|---|---|---|---|---|---|---|
| MO, mg/kg | TP, mg/kg | ||||||
| 0 | 0 | 5.40 ± 0.46 a | 110.61 ± 23.21 a | 89.48 ± 16.31 b | 20.34 ± 4.10 | 4.76 ± 1.21 b | 1706.1 ± 189.2 |
| 0 | 600 | 4.80 ± 0.29 a | 116.05 ± 16.20 a | 106.94 ± 11.32 a | 19.42 ± 2.78 | 5.72 ± 0.78 b | 1616.8 ± 98.3 |
| 100 | 0 | 3.55 ± 0.54 b | 69.35 ± 23.22 b | 47.72 ± 16.20 c | 13.89 ± 5.77 | 8.57 ± 1.32 a | 1469.1 ± 210.1 |
| 100 | 600 | 3.84 ± 0.33 b | 99.95 ± 19.19 a,b | 82.20 ± 17.81 b | 18.42 ± 8.21 | 6.45 ± 1.89 b | 1942.6 ± 245.8 |
| p-Value | 0.06 | 0.03 | <0.01 | 0.28 | 0.04 | 0.73 | |
| p-Value | |||||||
| MO | 0.04 | <0.01 | 0.40 | 0.41 | 0.01 | 0.96 | |
| TP | 0.16 | 0.12 | 0.11 | 0.43 | 0.65 | 0.18 | |
| MO*TP 2 | 0.29 | 0.04 | 0.01 | 0.16 | 0.01 | 0.53 | |
1 Each mean represents 5 cages, with 2 layer/cage. Abbreviations represented: TP = tea polyphenols; MO = molybdenum; T-AOC = total antioxidant capacity; GSH-ST = glutathione s-transferase; GSH = glutathione; SOD = superoxide dismutase; MDA = malonaldehyde; GSH-Px = glutathione peroxidase. 2 MO*TP means the interaction between MO and TP. a,b Means in the same column with different letters differ significantly (p < 0.05).