Fig. 4

Splenic protein levels of GPI-ceruloplasmin, transferrin receptor 1, ferroportin, and actin in membranes or copper chaperone for superoxide dismutase and actin in cytosol following copper deficiency (CuD) or iron deficiency (FeD) in rat Dams1 fed modified AIN-76A diets, or rat Dams2 and P25 male pups fed modified AIN-93G diets. Immunoblots were performed on 10 % SDS–PAGE gels for membranes and 15 % gels for cytosol