Crossref journal-article
Wiley
European Journal of Biochemistry (311)
Abstract

The thioredoxin/thioredoxin reductase system has been studied as regenerative machinery for proteins inactivated by oxidative stress in vitro and in cultured endothelial cells. Mammalian glyceraldehyde‐3‐phosphate dehydrogenase was used as the main model enzyme for monitoring the oxidative damage and the regeneration. Thioredoxin and its reductase purified from bovine liver were used as the regenerating system. The physiological concentrations (2–14 μM) of reduced thioredoxin, with 0.125 μM thioredoxin reductase and 0.25 mM NADPH, regenerated H2O2‐inactivated glyceraldehyde‐3‐phosphate dehydrogenase and other mammalian enzymes almost completely within 20 min at 37°C. Although the treatment of endothelial cells with 0.2–12 mM H2O2 for 5 min resulted in a marked decrease in the activity of glyceraldehyde‐3‐phosphate dehydrogenase, it had no effect on the activities of thioredoxin and thioredoxin reductase. Essentially all of the thioredoxin in endothelial cells at control state was in the reduced form and 70–85% remained in the reduced form even after the H2O2 treatment. The inactivated glyceraldehyde‐3‐phosphate dehydrogenase in a cell lysate prepared from the H2O2‐treated endothelial cells was regenerated by incubating the lysate with 3 mM NADPH at 37°C and the antiserum raised against bovine liver thioredoxin inhibited the regeneration. The inhibition of thioredoxin reductase activity by 13‐cis‐retinoic acid resulted in a decrease in the regeneration of glyceraldehyde‐3‐phosphate dehydrogenase in the H2O2‐treated endothelial cells. The present findings provide evidence that thioredoxin is involved in the regeneration of proteins inactivated by oxidative stress in endothelial cells.

Bibliography

FERNANDO, M. R., NANRI, H., YOSHITAKE, S., NAGATA‐KUNO, K., & MINAKAMI, S. (1992). Thioredoxin regenerates proteins inactivated by oxidative stress in endothelial cells. European Journal of Biochemistry, 209(3), 917–922. Portico.

Authors 5
  1. M. Rohan FERNANDO (first)
  2. Hiroki NANRI (additional)
  3. Shinichirou YOSHITAKE (additional)
  4. Kazue NAGATA‐KUNO (additional)
  5. Shigeki MINAKAMI (additional)
References 41 Referenced 162
  1. 10.1016/S0021-9258(18)97742-2
  2. 10.1146/annurev.bi.54.070185.001321
  3. 10.1073/pnas.72.6.2305
  4. 10.1016/S0021-9258(19)43112-8
  5. 10.1016/S1874-6047(08)60241-3
  6. 10.1016/S0021-9258(17)40204-3
  7. 10.1016/S0021-9258(19)86818-7
  8. 10.1073/pnas.83.20.7643
  9. 10.1016/S0021-9258(18)63162-X / J. Biol. Chem. by Gonzalez Porqué P. (1970)
  10. {'key': 'e_1_2_3_11_2', 'first-page': '91', 'volume': '3', 'author': 'Bort N.', 'year': '1991', 'journal-title': 'BioFactors'} / BioFactors by Bort N. (1991)
  11. 10.1016/0968-0004(79)90191-9
  12. 10.1016/S0021-9258(18)89698-3
  13. 10.1016/0022-4731(89)90013-7 / J. Steroid Biochem. by Wiegand M. (1989)
  14. 10.1042/bj2590111
  15. 10.1042/bj2580785 / Biochem. J. by Bhat G. B. (1989)
  16. 10.1111/j.1432-1033.1983.tb07262.x
  17. 10.1073/pnas.73.3.780
  18. 10.1016/S0021-9258(18)66819-X / J. Biol. Chem. by Russel M. (1985)
  19. 10.1016/S0021-9258(19)81559-4 / J. Biol. Chem. by Jones S. W. (1988)
  20. 10.1016/S0021-9258(19)37617-3
  21. 10.1016/0378-1119(91)90081-L / Gene by Tonissen K. F. (1991)
  22. 10.1002/j.1460-2075.1989.tb03436.x
  23. 10.1002/9780470123041.ch2
  24. 10.1016/B978-0-12-642760-8.50005-3
  25. 10.1152/physrev.1979.59.3.527
  26. 10.1016/S0021-9258(18)68884-2
  27. 10.1016/0891-5849(88)90070-6 / J. Free Radic. Biol. Med. by Hennig B. (1988)
  28. 10.1021/bi00269a003
  29. {'key': 'e_1_2_3_30_2', 'first-page': '190', 'volume-title': 'Methods of enzymatic analysis', 'author': 'Deutsch J.', 'year': '1983'} / Methods of enzymatic analysis by Deutsch J. (1983)
  30. {'key': 'e_1_2_3_31_2', 'first-page': '210', 'volume-title': 'Methods of enzymatic analysis', 'author': 'Bergmeyer H. U.', 'year': '1983'} / Methods of enzymatic analysis by Bergmeyer H. U. (1983)
  31. 10.1111/j.1432-1033.1967.tb00125.x
  32. 10.1016/S0021-9258(19)70458-X
  33. 10.1038/227680a0
  34. 10.1016/0167-4889(89)90043-8
  35. 10.1016/S0021-9258(18)34518-6
  36. 10.1016/0006-291X(89)92471-6
  37. 10.1016/S1874-6047(08)60239-5
  38. 10.1016/0003-9861(91)90166-G
  39. 10.1111/j.1432-1033.1970.tb01202.x
  40. 10.1021/bi00612a031
  41. 10.1111/j.1432-1033.1969.tb00721.x
Dates
Type When
Created 20 years, 5 months ago (March 4, 2005, 2:45 a.m.)
Deposited 1 year, 10 months ago (Oct. 1, 2023, 5:07 a.m.)
Indexed 3 months, 3 weeks ago (May 6, 2025, 12:32 p.m.)
Issued 32 years, 9 months ago (Nov. 1, 1992)
Published 32 years, 9 months ago (Nov. 1, 1992)
Published Online 20 years, 5 months ago (March 3, 2005)
Published Print 32 years, 9 months ago (Nov. 1, 1992)
Funders 0

None

@article{FERNANDO_1992, title={Thioredoxin regenerates proteins inactivated by oxidative stress in endothelial cells}, volume={209}, ISSN={1432-1033}, url={http://dx.doi.org/10.1111/j.1432-1033.1992.tb17363.x}, DOI={10.1111/j.1432-1033.1992.tb17363.x}, number={3}, journal={European Journal of Biochemistry}, publisher={Wiley}, author={FERNANDO, M. Rohan and NANRI, Hiroki and YOSHITAKE, Shinichirou and NAGATA‐KUNO, Kazue and MINAKAMI, Shigeki}, year={1992}, month=nov, pages={917–922} }