Abstract
Hearts isolated from rats treated 36 hr before with interleukin 1 (IL-1) had increased glucose-6-phosphate dehydrogenase (G6PD) activity and decreased hydrogen peroxide levels and injury after global ischemia (I, 20 min)/reperfusion (R, 40 min) compared with hearts from untreated rats. Hearts isolated from rats treated 6 hr earlier with IL-1 also had increased polymorphonuclear leukocytes (PMN), H2O2 levels, and oxidized glutathione (GSSG) contents compared with hearts from untreated rats. Depletion of circulating blood PMN by prior treatment with vinblastine prevented both early (from treatment 6 hr before study) IL-1-induced increases in myocardial PMN accumulation, H2O2 levels, and GSSG contents and late (from treatment 36 hr before study) increases in myocardial G6PD activity and protection against I/R. Our results indicate that IL-1 pretreatment causes an early (6 hr after IL-1 treatment) myocardial PMN accumulation and most likely an H2O2-dependent oxidative stress, which contributes to late (36 hr after IL-1 treatment) increases in myocardial G6PD activity and decreases in I/R injury.
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- BERGMEYER H. U. Zur Messung von Katalase-Aktivitäten. Biochem Z. 1955;327(4):255–258. [PubMed] [Google Scholar]
- Brigham K. L., Meyrick B., Berry L. C., Jr, Repine J. E. Antioxidants protect cultured bovine lung endothelial cells from injury by endotoxin. J Appl Physiol (1985) 1987 Aug;63(2):840–850. doi: 10.1152/jappl.1987.63.2.840. [DOI] [PubMed] [Google Scholar]
- Brown J. M., Grosso M. A., Terada L. S., Beehler C. J., Toth K. M., Whitman G. J., Harken A. H., Repine J. E. Erythrocytes decrease myocardial hydrogen peroxide levels and reperfusion injury. Am J Physiol. 1989 Feb;256(2 Pt 2):H584–H588. doi: 10.1152/ajpheart.1989.256.2.H584. [DOI] [PubMed] [Google Scholar]
- Brown J. M., Grosso M. A., Terada L. S., Whitman G. J., Banerjee A., White C. W., Harken A. H., Repine J. E. Endotoxin pretreatment increases endogenous myocardial catalase activity and decreases ischemia-reperfusion injury of isolated rat hearts. Proc Natl Acad Sci U S A. 1989 Apr;86(7):2516–2520. doi: 10.1073/pnas.86.7.2516. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brown J. M., Terada L. S., Grosso M. A., Whitmann G. J., Velasco S. E., Patt A., Harken A. H., Repine J. E. Xanthine oxidase produces hydrogen peroxide which contributes to reperfusion injury of ischemic, isolated, perfused rat hearts. J Clin Invest. 1988 Apr;81(4):1297–1301. doi: 10.1172/JCI113448. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Crapo J. D., McCord J. M., Fridovich I. Preparation and assay of superoxide dismutases. Methods Enzymol. 1978;53:382–393. doi: 10.1016/s0076-6879(78)53044-9. [DOI] [PubMed] [Google Scholar]
- Crapo J. D., Sjostrom K., Drew R. T. Tolerance and cross-tolerance using NO2 and O2. I. Toxicology and biochemistry. J Appl Physiol Respir Environ Exerc Physiol. 1978 Mar;44(3):364–369. doi: 10.1152/jappl.1978.44.3.364. [DOI] [PubMed] [Google Scholar]
- Frank L., Yam J., Roberts R. J. The role of endotoxin in protection of adult rats from oxygen-induced lung toxicity. J Clin Invest. 1978 Feb;61(2):269–275. doi: 10.1172/JCI108936. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hochstein P. Perspectives on hydrogen peroxide and drug-induced hemolytic anemia in glucose-6-phosphate dehydrogenase deficiency. Free Radic Biol Med. 1988;5(5-6):387–392. doi: 10.1016/0891-5849(88)90112-8. [DOI] [PubMed] [Google Scholar]
- Johnson J. L., Rajagopalan K. V., Cohen H. J. Molecular basis of the biological function of molybdenum. Effect of tungsten on xanthine oxidase and sulfite oxidase in the rat. J Biol Chem. 1974 Feb 10;249(3):859–866. [PubMed] [Google Scholar]
- McCord J. M. Oxygen-derived free radicals in postischemic tissue injury. N Engl J Med. 1985 Jan 17;312(3):159–163. doi: 10.1056/NEJM198501173120305. [DOI] [PubMed] [Google Scholar]
- Steinberg H., Greenwald R. A., Moak S. A., Das D. K. The effect of oxygen adaptation on oxyradical injury to pulmonary endothelium. Am Rev Respir Dis. 1983 Jul;128(1):94–97. doi: 10.1164/arrd.1983.128.1.94. [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]
- White C. W., Ghezzi P., Dinarello C. A., Caldwell S. A., McMurtry I. F., Repine J. E. Recombinant tumor necrosis factor/cachectin and interleukin 1 pretreatment decreases lung oxidized glutathione accumulation, lung injury, and mortality in rats exposed to hyperoxia. J Clin Invest. 1987 Jun;79(6):1868–1873. doi: 10.1172/JCI113029. [DOI] [PMC free article] [PubMed] [Google Scholar]
- White C. W., Jackson J. H., McMurtry I. F., Repine J. E. Hypoxia increases glutathione redox cycle and protects rat lungs against oxidants. J Appl Physiol (1985) 1988 Dec;65(6):2607–2616. doi: 10.1152/jappl.1988.65.6.2607. [DOI] [PubMed] [Google Scholar]
- Wong G. H., Goeddel D. V. Induction of manganous superoxide dismutase by tumor necrosis factor: possible protective mechanism. Science. 1988 Nov 11;242(4880):941–944. doi: 10.1126/science.3263703. [DOI] [PubMed] [Google Scholar]