Abstract
Indirect evidence suggests that oxidative stress may play a role in the pathogenesis of inherited muscular dystrophy, but the significance and precise extent of this contribution is poorly understood. Compared with normal muscle, significantly higher contents of glutathione, glutathione disulphide, protein-glutathione mixed disulphides and protein carbonyl groups, and significantly lower contents of free protein thiol groups, were found in pectoralis major muscle of genetically dystrophic chickens (the muscle affected by this disease) at 4 weeks of age. Other tissues did not show such marked disease-related differences. Interestingly, the protein pool in normal, but not dystrophic, pectoralis major muscle was relatively less oxidized in relation to the glutathione pool as compared with other tissues studied. The mechanisms by which this unique relationship between the thiol pools is maintained remain unknown. Although the physiological consequences of the increased content of protein carbonyl groups and the altered thiol pools in dystrophic muscle are not clear, the changes evident at such a young age are consistent with the occurrence of oxidative stress and may reflect significant damage to cellular proteins in this disease.
Full text
PDF





Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Boyne A. F., Ellman G. L. A methodology for analysis of tissue sulfhydryl components. Anal Biochem. 1972 Apr;46(2):639–653. doi: 10.1016/0003-2697(72)90335-1. [DOI] [PubMed] [Google Scholar]
- Bradford M. M. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem. 1976 May 7;72:248–254. doi: 10.1016/0003-2697(76)90527-3. [DOI] [PubMed] [Google Scholar]
- Casini A. F., Maellaro E., Pompella A., Ferrali M., Comporti M. Lipid peroxidation, protein thiols and calcium homeostasis in bromobenzene-induced liver damage. Biochem Pharmacol. 1987 Nov 1;36(21):3689–3695. doi: 10.1016/0006-2952(87)90021-9. [DOI] [PubMed] [Google Scholar]
- Davies K. J., Delsignore M. E., Lin S. W. Protein damage and degradation by oxygen radicals. II. Modification of amino acids. J Biol Chem. 1987 Jul 15;262(20):9902–9907. [PubMed] [Google Scholar]
- Elbrink J., Malhotra S. K., Hunter E. G. Duchenne muscular dystrophy: assessment of experimental data from animals in relation to the human disease. Med Hypotheses. 1987 Jun;23(2):131–136. doi: 10.1016/0306-9877(87)90148-4. [DOI] [PubMed] [Google Scholar]
- Freeman B. A., Crapo J. D. Biology of disease: free radicals and tissue injury. Lab Invest. 1982 Nov;47(5):412–426. [PubMed] [Google Scholar]
- Fröhlich T., Reitter B., Scheffner D., Schirmer R. H., Untucht-Grau R. Muscle adenylate kinase in Duchenne muscular dystrophy. Biochim Biophys Acta. 1986 Oct 1;883(3):598–603. doi: 10.1016/0304-4165(86)90303-x. [DOI] [PubMed] [Google Scholar]
- Godfrey K. Statistics in practice. Comparing the means of several groups. N Engl J Med. 1985 Dec 5;313(23):1450–1456. doi: 10.1056/NEJM198512053132305. [DOI] [PubMed] [Google Scholar]
- Hoffman E. P., Brown R. H., Jr, Kunkel L. M. Dystrophin: the protein product of the Duchenne muscular dystrophy locus. Cell. 1987 Dec 24;51(6):919–928. doi: 10.1016/0092-8674(87)90579-4. [DOI] [PubMed] [Google Scholar]
- Hoffman E. P., Fischbeck K. H., Brown R. H., Johnson M., Medori R., Loike J. D., Harris J. B., Waterston R., Brooke M., Specht L. Characterization of dystrophin in muscle-biopsy specimens from patients with Duchenne's or Becker's muscular dystrophy. N Engl J Med. 1988 May 26;318(21):1363–1368. doi: 10.1056/NEJM198805263182104. [DOI] [PubMed] [Google Scholar]
- Hooton B. T., Watts D. C. Levels of protein and non-protein sulphydryl groups in the skeletal muscle of normal and dystrophic Bar Harbor mice. Clin Chim Acta. 1967 Apr;16(1):173–176. doi: 10.1016/0009-8981(67)90286-0. [DOI] [PubMed] [Google Scholar]
- Lou M. F., Poulsen L. L., Ziegler D. M. Cellular protein-mixed disulfides. Methods Enzymol. 1987;143:124–129. doi: 10.1016/0076-6879(87)43022-x. [DOI] [PubMed] [Google Scholar]
- Mizuno Y. Glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase and glyceraldehyde-3-phosphate dehydrogenase activities in early stages of development in dystrophic chickens. J Neurol Sci. 1985 Apr;68(1):47–60. doi: 10.1016/0022-510x(85)90049-8. [DOI] [PubMed] [Google Scholar]
- Murphy M. E., Kehrer J. P. Activities of antioxidant enzymes in muscle, liver and lung of chickens with inherited muscular dystrophy. Biochem Biophys Res Commun. 1986 Jan 29;134(2):550–556. doi: 10.1016/s0006-291x(86)80455-7. [DOI] [PubMed] [Google Scholar]
- Oliver C. N., Ahn B. W., Moerman E. J., Goldstein S., Stadtman E. R. Age-related changes in oxidized proteins. J Biol Chem. 1987 Apr 25;262(12):5488–5491. [PubMed] [Google Scholar]
- Omaye S. T., Tappel A. L. Glutathione peroxidase, glutathione reductase, and thiobarbituric acid-reactive products in muscles of chickens and mice with genetic muscular dystrophy. Life Sci. 1974 Jul 1;15(1):137–145. doi: 10.1016/0024-3205(74)90202-1. [DOI] [PubMed] [Google Scholar]
- PETERSON D. W., LILYBLADE A. L., LYON J. SERINE-ETHANOLAMINE-PHOSPHATE, TAURINE AND FREE AMINO ACIDS OF MUSCLE IN HEREDITARY MUSCULAR DYSTROPHY OF THE CHICKEN. Proc Soc Exp Biol Med. 1963 Aug-Sep;113:798–802. doi: 10.3181/00379727-113-28494. [DOI] [PubMed] [Google Scholar]
- Patnode R., Bartle E., Hill E. J., LeQuire V., Park J. H. Enzymological studies on hereditary avian muscular dystrophy. J Biol Chem. 1976 Jul 25;251(14):4468–4475. [PubMed] [Google Scholar]
- Sies H., Cadenas E. Oxidative stress: damage to intact cells and organs. Philos Trans R Soc Lond B Biol Sci. 1985 Dec 17;311(1152):617–631. doi: 10.1098/rstb.1985.0168. [DOI] [PubMed] [Google Scholar]
- Tietze F. Enzymic method for quantitative determination of nanogram amounts of total and oxidized glutathione: applications to mammalian blood and other tissues. Anal Biochem. 1969 Mar;27(3):502–522. doi: 10.1016/0003-2697(69)90064-5. [DOI] [PubMed] [Google Scholar]
- Veech R. L., Eggleston L. V., Krebs H. A. The redox state of free nicotinamide-adenine dinucleotide phosphate in the cytoplasm of rat liver. Biochem J. 1969 Dec;115(4):609–619. doi: 10.1042/bj1150609a. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ziegler D. M. Role of reversible oxidation-reduction of enzyme thiols-disulfides in metabolic regulation. Annu Rev Biochem. 1985;54:305–329. doi: 10.1146/annurev.bi.54.070185.001513. [DOI] [PubMed] [Google Scholar]

