Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Article
  • Published:

Deficiency in caspase-9 or caspase-3 induces compensatory caspase activation

Abstract

Dysregulation of apoptosis contributes to the pathogenesis of many human diseases. As effectors of the apoptotic machinery, caspases are considered potential therapeutic targets. Using an established in vivo model of Fas-mediated apoptosis, we demonstrate here that elimination of certain caspases was compensated in vivo by the activation of other caspases. Hepatocyte apoptosis and mouse death induced by the Fas agonistic antibody Jo2 required proapoptotic Bcl-2 family member Bid and used a Bid-mediated mitochondrial pathway of caspase activation; deficiency in caspases essential for this pathway, caspase-9 or caspase-3, unexpectedly resulted in rapid activation of alternate caspases after injection of Jo2, and therefore failed to protect mice against Jo2 toxicity. Moreover, both ultraviolet and gamma irradiation, two established inducers of the mitochondrial caspase-activation pathway, also elicited compensatory activation of caspases in cultured caspase-3−/− hepatocytes, indicating that the compensatory caspase activation was mediated through the mitochondria. Our findings provide direct experimental evidence for compensatory pathways of caspase activation. This issue should therefore be considered in developing caspase inhibitors for therapeutic applications.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Lethal effect induced by injection of Jo2 in wild-type and caspase-deficient mice.
Figure 2: Delayed hemorrhage and endothelia destruction in caspase-3−/− liver after injection of Jo2.
Figure 3: Jo2-induced cytochrome c release, Bid translocation and caspase activation in wild-type and caspase deficient mice.
Figure 4: Jo2-induced compensatory caspase activation in caspase-3−/− and caspase-9−/− hepatocytes.
Figure 5: Compensatory caspase activation in caspase-3−/− hepatocytes in response to gamma and ultraviolet irradiation.
Figure 6: Mitochondria-dependent caspase-activating pathways after Fas signaling.

Similar content being viewed by others

References

  1. Vaux, D.L. & Korsmeyer, S.J. Cell death in development. Cell 96, 245–254 (1999).

    Article  CAS  Google Scholar 

  2. Thompson, C.B. Apoptosis in the pathogenesis and treatment of disease. Science 267, 1455–1462 (1995).

    Article  Google Scholar 

  3. Thornberry, N.A. & Lazebnik, Y. Caspases: Enemies within. Science 281, 1312–1316 (1998).

    Article  CAS  Google Scholar 

  4. Zheng, T.S. & Flavell, R.A. Divinations and surprises: Genetic analysis of caspase function in mice. Exp. Cell Res. 256, 67–73 (2000)

    Article  CAS  Google Scholar 

  5. Luo, X., Budihardjo, I., Zou, H., Slaughter, C. & Wang, X. Bid, a Bcl2 interacting protein, mediates cytochrome c release from mitochondria in response to activation of cell surface death receptors. Cell 84, 481–490 (1998).

    Article  Google Scholar 

  6. Li, H., Zhu, H., Xu, C.-J. & Yuan, J. Cleavage of BID by caspase 8 mediates the mitochondrial damage in the Fas pathway of apoptosis. Cell 94, 491–501 (1998).

    Article  CAS  Google Scholar 

  7. Kuida, K. et al. Decreased apoptosis in the brain and premature lethality in CPP32-deficient mice. Nature 384, 368–372 (1996).

    Article  CAS  Google Scholar 

  8. Kuida, K. et al. Reduced apoptosis and cytochrome c-mediated caspase activation in mice lacking caspase 9. Cell 94, 325–337 (1998).

    Article  CAS  Google Scholar 

  9. Hakem, R. et al. Differential requirement for caspase 9 in apoptotic pathways in vivo. Cell 94, 339–352. (1998).

    Article  CAS  Google Scholar 

  10. Peter, M.E. & Krammer, P.H. Mechanisms of CD95 (APO-1/Fas)-mediated apoptosis. Curr. Opin. Immunol. 10, 545–551 (1998).

    Article  CAS  Google Scholar 

  11. Scaffidi, C. et al. Two CD95 (APO-1/Fas) signaling pathways. EMBO J. 17, 1675–1684 (1998).

    Article  CAS  Google Scholar 

  12. Yin, X.M. et al. Bid-deficient mice are resistant to Fas-induced hepatocellular apoptosis. Nature 400, 886–891 (1999).

    Article  CAS  Google Scholar 

  13. Ogasawara, J. et al. Lethal effect of the anti-Fas antibody in mice. Nature 364, 806–809 (1993).

    Article  CAS  Google Scholar 

  14. Rodriguez, I., Matsuura, K., Ody, C., Nagata, S. & Vassalli, P. Systemic injection of a tripeptide inhibits the intracellular activation of CPP32-like proteases in vivo and fully protects mice against Fas-mediated fulminant liver destruction and death. J. Exp. Med. 184, 2067–2072 (1996).

    Article  CAS  Google Scholar 

  15. Lacronique, V. et al. Bcl-2 protects from lethal hepatic apoptosis induced by an anti-Fas antibody in mice. Nature Med. 2, 80–85 (1996).

    Article  CAS  Google Scholar 

  16. Zheng, T.S. et al., Caspase-3 controls both cytoplasmic and nuclear events associated with Fas-mediated apoptosis in vivo. Proc. Natl. Acad. Sci. USA 95, 13618–136238 (1998).

    Article  CAS  Google Scholar 

  17. Slee, E.A. et al. Ordering the cytochrome c-initiated caspase cascade: Hierarchical activation of caspase-2, -3, -6, -7, -8, and -10 in a caspase-9-dependent manner. J. Cell Biol. 144, 281–292 (1999).

    Article  CAS  Google Scholar 

  18. Yang, J. et al. Prevention of apoptosis by Bcl-2: release of cytochrome c from mitochondria blocked. Science 275, 1129–1132 (1997).

    Article  CAS  Google Scholar 

  19. Kluck, R.M., Bossy-Wetzel, E., Green, D.R. & Newmeyer, D.D. The release of cytochrome c from mitochondria: a primary site for Bcl-2 regulation of apoptosis. Science 275, 1132–1136 (1997)

    Article  CAS  Google Scholar 

  20. Srinivasan, A. et al. In situ immunodetection of activated caspase-3 in apoptotic neurons in the developing nervous system. Cell Death Differ. 5, 1004–1016 (1998).

    Article  CAS  Google Scholar 

  21. Y. Kouroku et al. Detection of activated Caspase-3 by a cleavage site-directed antiserum during naturally occurring DRG neurons apoptosis. Biochem. Biophys. Res. Comm. 247, 780–784 (1998).

    Article  CAS  Google Scholar 

  22. Woo, M. et al. Essential contribution of caspase-3/CPP32 to apoptosis and it associated nuclear changes. Genes Dev. 12, 806–819 (1998).

    Article  CAS  Google Scholar 

  23. Janicke, R.U., Sprengart, M.L., Wati, M.R. & Porter, A.G. Caspase-3 is required for DNA fragmentation and morphological changes associated with apoptosis. J. Biol. Chem. 273, 9357–9360 (1998)

    Article  CAS  Google Scholar 

  24. Thornberry, N. A. et al. A combinatorial approach defines specificities of members of the caspase family and granzyme B. Functional relationships established for key mediators of apoptosis. J. Biol. Chem. 272, 17907–17911 (1997).

    Article  CAS  Google Scholar 

  25. Hofmann, K., Bucher, P. & Tshopp, J. The CARD domain: a new apoptotic signaling motif. Trends Biochem. Sci. 22, 155–156 (1997).

    Article  CAS  Google Scholar 

  26. Hummler, E. et al. Targeted mutation of the CREB gene: compensation within the CREB/ATF family of transcription factors. Proc. Natl. Acad. Sci. USA 91, 5647–5651 (1994).

    Article  CAS  Google Scholar 

  27. Huang, D.C. et al. Activation of Fas by FasL induces apoptosis by a mechanism that cannot be blocked by Bcl-2 or Bcl-xL. Proc. Natl. Acad. Sci. USA 96, 14871–14876 (1999).

    Article  CAS  Google Scholar 

  28. Chandler, J.M., Cohen, G.M. & MacFarlane, M. Different subcellular distribution of caspase-3 and caspase-7 following Fas-induced apoptosis in mouse liver. J. Biol. Chem. 273, 10815–10818 (1998).

    Article  CAS  Google Scholar 

  29. Woo, M. et al. In vivo evidence that caspase-3 is required for Fas-mediated apoptosis of hepatocytes. J. Immunol. 163, 4909–4916 (1999).

    CAS  PubMed  Google Scholar 

  30. Susin, S.A. et al. Mitochondrial release of caspase-2 and -9 during the apoptotic process. J. Exp. Med. 189, 381–394 (1999).

    Article  CAS  Google Scholar 

  31. Yoshida, H. et al. Apaf1 is required for mitochondrial pathways of apoptosis and brain development. Cell 94, 739–750 (1998).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

We thank L. Evangelisti, C. Hughes and D. Butkus for embryonic stem cell culture and injection, K. Augustyn for primary hepatocyte isolation and F. Manzo for help in preparing this manuscript. This work was supported in part by National Institutes of Health grant 1 P30 DK34989 (T.S.Z.). S.H. is a recipient of the Lavoisier Program Fellowship (France) and is also supported by a fellowship from the Parkinson's Disease Foundation (New York, New York). Y.L. is partly supported by National Institutes of Health grant CA 13106-25. R.A.F. is an Investigator of the Howard Hughes Medical Institute.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Richard A. Flavell.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Zheng, T., Hunot, S., Kuida, K. et al. Deficiency in caspase-9 or caspase-3 induces compensatory caspase activation. Nat Med 6, 1241–1247 (2000). https://doi.org/10.1038/81343

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/81343

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing