Group | Parameter | ||||
---|---|---|---|---|---|
CAT (μmol H2O2/min/mg protein) | SOD (units/g testis) | GST (μmol CDNB–GSH complex formed/min/mg protein) | AST | ALT | |
1-month exposure | Â | Â | |||
 Control | 88.70 ± 5.65a | 39.75 ± 0.07a | 9.01 ± 1.26a | 27.06 ± 4.319a | 29.01 ± 0.93 |
 Cd-contaminated diet | 112.05 ± 2.05b (26.33%) | 51.00 ± 2.10b (28.30%) | 17.37 ± 3.42b (92.79%) | 41.16 ± 4.26b (52.11%) | 40.67 ± 1.23 (40.19%) |
 As-contaminated diet | 99.30 ± 2.56c (11.95%) | 42.33 ± 0.18c (6.49%) | 12.37 ± 0.15c (37.29%) | 30.63 ± 2.81a (13.19%) | 36.02 ± 0.19 (24.16%) |
 Cd + As-contaminated diet | 107.55 ± 2.75d (21.25%) | 45.50 ± 0.03c (14.47%) | 15.62 ± 0.22c (73.36%) | 39.86 ± 3.24b (47.30%) | 37.12 ± 0.17 (27.96%) |
3-month exposure | Â | Â | |||
 Control | 177.76 ± 5.36a | 44.67 ± 0.15a | 9.26 ± 0.25a | 32.00 ± 8.39a | 29.50 ± 10.10a |
 Cd-contaminated diet | 101.95 ± 0.21b (− 42.65%) | 16.77 ± 0.07b (− 62.46%) | 3.53 ± 0.22b (− 61.88%) | 22.75 ± 15.10b (-28.91%) | 13.51 ± 4.41b (− 54.20%) |
 As-contaminated diet | 126.70 ± 4.24c (− 28.72%) | 22.73 ± 0.59c (− 49.12%) | 5.45 ± 0.26c (− 41.14%) | 27.00 ± 8.39b (− 15.63%) | 21.01 ± 0.30c (− 27.08%) |
 Cd + As-contaminated diet | 103.05 ± 2.21b (− 42.03%) | 18.79 ± 0.05b (− 57.94%) | 4.53 ± 0.53b (− 51.08%) | 25.00 ± 13b (− 21.88%) | 19.25 ± 4.25c (− 41.53%) |