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Table 3 Effect of food chain-mediated exposure to Cd and As on metal accumulation in the organs of rats

From: Toxicological effects of the concurrent administration of cadmium and arsenic through the food chain on the liver and kidney of rats

Group

Metal concentration (mg/g tissue)

Liver

Kidney

1-month exposure

 Control

0.02 ± 0.01a

0.02 ± 0.09a

 Cd-contaminated diet

4.12 ± 0.34b

3.01 ± 1.01b

 As-contaminated diet

1.53 ± 0.03c

0.38 ± 0.01 c

 Cd in Cd + As-contaminated diet

3.83 ± 0.05d

2.21 ± 0.14d

 As in Cd + As-contaminated diet

1.38 ± 0.02c

0.16 ± 0.01c

3-month exposure

 Control

0.05 ± 0.03a

0.04 ± 0.02a

 Cd-contaminated diet

7.10 ± 0.92b

9.54 ± 0.13b

 As-contaminated diet

2.45 ± 0.21c

3.21 ± 1.27c

 Cd in Cd + As-contaminated diet

6.24 ± 0.07d

7.15 ± 1.03d

 As in Cd + As-contaminated diet

2.01 ± 0.12c

2.79 ± 0.01c

  1. Results are expressed as mean ± SD. Values not sharing the same superscript in the same column differ significantly at P < 0.05