Distribution of superoxide dismutase and glutathione peroxidase in the carp: erythrocyte manganese SOD. |
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| Authors: | F Mazeaud J Maral A M Michelson |
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| Institution: | Institut de Biologie Physico-Chimique Service de Biochimie-Physique 13, rue P. et M. Curie - 75005 Paris, France |
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| Abstract: | A non copper containing superoxide dismutase (Cu-SOD), presumably manganese superoxide dismutase (Mn-SOD), has been identified in carp erythrocytes. Erythrocyte catalase is low, glutathione peroxidase (GPX) is extremely high, and superoxide dismutase (SOD) is relatively low. The distribution of Cu-SOD, Mn-SOD and glutathione peroxidase in various tissues is described. Highest activities of both enzymes are found in the liver and lowest in white muscle and the swim bladder. |
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