“…Results obtained from our previous studies of CHO cells (Yusof et al, 1999;Gurer et al, 1998Gurer et al, , 1999aGurer et al, , 1999bGurer et al, , 2001Neal et al, 1999) with CHO cells showed that lead induces oxidative stress and that this can be reversed by numerous well-known antioxidants, including N-acetylcysteine, taurine, and captopril (Yusof et al, 1999;Gurer et al, 1998Gurer et al, , 1999aGurer et al, , 1999bGurer et al, , 2001Neal et al, 1999). Therefore, we used the same cell line to evaluate the effects of SeCys on lead-induced oxidative stress.…”