Crossref journal-article
Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences (341)
Abstract

Neurotoxicity induced by overstimulation of N -methyl- d -aspartate (NMDA) receptors is due, in part, to a sustained rise in intracellular Ca 2+ ; however, little is known about the ensuing intracellular events that ultimately result in cell death. Here we show that overstimulation of NMDA receptors by relatively low concentrations of glutamate induces apoptosis of cultured cerebellar granule neurons (CGNs) and that CGNs do not require new RNA or protein synthesis. Glutamate-induced apoptosis of CGNs is, however, associated with a concentration- and time-dependent activation of the interleukin 1β-converting enzyme (ICE)/CED-3-related protease, CPP32/Yama/apopain (now designated caspase 3). Further, the time course of caspase 3 activation after glutamate exposure of CGNs parallels the development of apoptosis. Moreover, glutamate-induced apoptosis of CGNs is almost completely blocked by the selective cell permeable tetrapeptide inhibitor of caspase 3, Ac-DEVD-CHO but not by the ICE (caspase 1) inhibitor, Ac-YVAD-CHO. Western blots of cytosolic extracts from glutamate-exposed CGNs reveal both cleavage of the caspase 3 substrate, poly(ADP-ribose) polymerase, as well as proteolytic processing of pro-caspase 3 to active subunits. Our data demonstrate that glutamate-induced apoptosis of CGNs is mediated by a posttranslational activation of the ICE/CED-3-related cysteine protease caspase 3.

Bibliography

Du, Y., Bales, K. R., Dodel, R. C., Hamilton-Byrd, E., Horn, J. W., Czilli, D. L., Simmons, L. K., Ni, B., & Paul, S. M. (1997). Activation of a caspase 3-related cysteine protease is required for glutamate-mediated apoptosis of cultured cerebellar granule neurons. Proceedings of the National Academy of Sciences, 94(21), 11657–11662.

Authors 9
  1. Yansheng Du (first)
  2. Kelly R. Bales (additional)
  3. Richard C. Dodel (additional)
  4. Elizabeth Hamilton-Byrd (additional)
  5. Jeffrey W. Horn (additional)
  6. Dan L. Czilli (additional)
  7. Linda K. Simmons (additional)
  8. Binhui Ni (additional)
  9. Steven M. Paul (additional)
References 45 Referenced 235
  1. 10.1016/0896-6273(88)90162-6
  2. 10.1016/0165-6147(90)90184-A
  3. 10.1126/science.7901908
  4. 10.1056/NEJM199403033300907
  5. H Manev, A Favaron, A Guidotti, E Costa Mol Pharmacol 36, 106–112 (1989). / Mol Pharmacol by Manev H (1989)
  6. 10.1016/0166-2236(95)80018-W
  7. 10.1111/j.1471-4159.1993.tb13427.x
  8. 10.1016/0006-8993(94)91364-1
  9. 10.1073/pnas.92.16.7162
  10. 10.1016/0896-6273(95)90186-8
  11. 10.1016/0306-4522(96)00141-8
  12. 10.1016/0092-8674(86)90004-8
  13. 10.1016/S0092-8674(00)81334-3
  14. 10.1016/0092-8674(95)90422-0
  15. 10.1146/annurev.ne.14.030191.002321
  16. 10.1126/science.8235590
  17. 10.1002/ana.410380604
  18. 10.1038/384368a0
  19. 10.1523/JNEUROSCI.17-05-01561.1997
  20. M Ito The Cerebellum and Neural ControlM Ito, ed M Ito (Raven, New York), pp. 74–85 (1984). / The Cerebellum and Neural Control by Ito M (1984)
  21. 10.1523/JNEUROSCI.07-07-02203.1987
  22. 10.1073/pnas.90.23.10989
  23. 10.1073/pnas.79.24.7919
  24. H Manev, M Favaron, S Vicini, A Guidotti, E Costa J Pharmacol Exp Ther 252, 419–427 (1990). / J Pharmacol Exp Ther by Manev H (1990)
  25. 10.1093/nar/22.24.5506
  26. 10.1016/0887-2333(96)00016-1
  27. 10.1016/S0092-8674(00)80085-9
  28. 10.1016/S0076-6879(81)80044-4
  29. 10.1007/BF00656997
  30. 10.1073/pnas.89.14.6555
  31. D M Chuang, X M Gao, S M Paul Mol Pharmacol 42, 210–216 (1992). / Mol Pharmacol by Chuang D M (1992)
  32. 10.1038/380723a0
  33. J I Hasegawa, S Kamada, W Kamiike, A Shimizu, T Imazu, H Matsuda, Y Tsujimoto Cancer Res 56, 1714–1718 (1996). / Cancer Res by Hasegawa J I (1996)
  34. 10.1038/371346a0
  35. 10.1038/376037a0
  36. 10.1016/0092-8674(95)90541-3
  37. 10.1016/0896-6273(95)90287-2
  38. 10.1073/pnas.93.11.5635
  39. 10.1523/JNEUROSCI.16-15-04696.1996
  40. 10.1523/JNEUROSCI.17-02-00553.1997
  41. C Atabay, C M Cagnoli, E Kharlamov, M D Ikonomovic, H Manev J Neurosci 43, 465–475 (1996). / J Neurosci by Atabay C (1996)
  42. 10.1523/JNEUROSCI.16-23-07487.1996
  43. 10.1016/0896-6273(93)90074-2
  44. 10.1146/annurev.ne.11.030188.002231
  45. 10.1046/j.1471-4159.1995.65062425.x
Dates
Type When
Created 23 years, 1 month ago (July 26, 2002, 10:42 a.m.)
Deposited 3 years, 4 months ago (April 13, 2022, 2:27 p.m.)
Indexed 1 week, 2 days ago (Aug. 21, 2025, 12:58 p.m.)
Issued 27 years, 10 months ago (Oct. 14, 1997)
Published 27 years, 10 months ago (Oct. 14, 1997)
Published Online 27 years, 10 months ago (Oct. 14, 1997)
Published Print 27 years, 10 months ago (Oct. 14, 1997)
Funders 0

None

@article{Du_1997, title={Activation of a caspase 3-related cysteine protease is required for glutamate-mediated apoptosis of cultured cerebellar granule neurons}, volume={94}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.94.21.11657}, DOI={10.1073/pnas.94.21.11657}, number={21}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Du, Yansheng and Bales, Kelly R. and Dodel, Richard C. and Hamilton-Byrd, Elizabeth and Horn, Jeffrey W. and Czilli, Dan L. and Simmons, Linda K. and Ni, Binhui and Paul, Steven M.}, year={1997}, month=oct, pages={11657–11662} }