Reversal of cadmium-induced oxidative stress in rat erythrocytes by selenium, zinc or their combination.

The aim of this study was to evaluate the potential benefit of combined treatment with zinc (Zn) and selenium (Se) in reversing cadmium (Cd)-induced oxidative stress in erythrocytes, compared to Se or Zn treatment alone in rats exposed to Cd. For this purpose, 30 adult male Wistar albino rats were equally divided into control and four treated groups received either 200ppm Cd (as CdCl(2)), 200ppm Cd+500ppm Zn (as ZnCl(2)), 200ppm Cd+0.1ppm Se (as Na(2)SeO(3)), or 200ppm Cd+500ppm Zn+0.