W. Seffner et al., Studies on the influence of a Se-restricted diet on the effects of long-term increased copper intake in guinea pigs, EXP TOX PAT, 52(2), 2000, pp. 161-168
Guinea pigs were exposed to Se-restriction/deficiency in combination with d
rinking water containing 200 or 300 mg Cu/l for 6-30 weeks. Under the influ
ence of Se-restriction/deficiency Cu excretion by bile was diminished, the
Cu content of the kidneys was increased and disturbances of liver function
were seen in animals exposed for prolonged periods. Some parameters of the
immune system, such as the phagocytic activity of peritoneal macrophages, m
itogenicity of spleen lymphocytes and the amount of lymphatic spleen tissue
were also adversely affected. These effects correlated in part with the li
ver damage and the copper content of the kidneys. Conclusion are drawn with
respect to the Idiopathic Copper Toxicosis/Indian Childhood Cirrhosis.