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Degradation of Spectrin and band 3 protein

Journal: International Journal of Clinical Biochemistry and Research (Vol.5, No. 2)

Publication Date:

Authors : ;

Page : 206-208

Keywords : Spectrin; Band 3 protein; Erythrocyte ghosts; Oxygen free radicals;

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Abstract

Oxygen free radicals generated during radiation injury damage human erythrocyte membrane proteins including spectrin and band 3 protein. Results show an appreciable degree of spectrin and band 3 protein loss of about 55-65% due to crosslinking, and proteolysis when sodium dodecyl sulphate polyacrylamide gel electrophoresis carried out on erythrocyte ghosts. Oxidative damage to membrane proteins lead to degradation of its cytoskeletal components.

Last modified: 2018-09-08 16:23:19