Abstract
Neuroblastoma, the most common paediatric solid tumour, arises from defective neural crest cells1. Genetic alterations occur frequently in the most aggressive neuroblastomas1. In particular, deletion or suppression of the proapoptotic enzyme caspase-8 is common in malignant, disseminated disease, although the effect of this loss on disease progression is unclear2,3,4. Here we show that suppression of caspase-8 expression occurs during the establishment of neuroblastoma metastases in vivo, and that reconstitution of caspase-8 expression in deficient neuroblastoma cells suppressed their metastases. Caspase-8 status was not a predictor of primary tumour growth; rather, caspase-8 selectively potentiated apoptosis in neuroblastoma cells invading the collagenous stroma at the tumour margin. Apoptosis was initiated by unligated integrins by means of a process known as integrin-mediated death5. Loss of caspase-8 or integrin rendered these cells refractory to integrin-mediated death, allowed cellular survival in the stromal microenvironment, and promoted metastases. These findings define caspase-8 as a metastasis suppressor gene that, together with integrins, regulates the survival and invasive capacity of neuroblastoma cells.
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References
Brodeur, G. M. Neuroblastoma: biological insights into a clinical enigma. Nature Rev. Cancer 3, 203–216 (2003)
Takita, J. et al. Allelic imbalance on chromosome 2q and alterations of the caspase 8 gene in neuroblastoma. Oncogene 20, 4424–4432 (2001)
Teitz, T., Lahti, J. M. & Kidd, V. J. Aggressive childhood neuroblastomas do not express caspase-8: an important component of programmed cell death. J. Mol. Med. 79, 428–436 (2001)
Teitz, T. et al. Caspase 8 is deleted or silenced preferentially in childhood neuroblastomas with amplification of MYCN. Nature Med. 6, 529–535 (2000)
Stupack, D. G., Puente, X. S., Boutsaboualoy, S., Storgard, C. M. & Cheresh, D. A. Apoptosis of adherent cells by recruitment of caspase-8 to unligated integrins. J. Cell Biol. 155, 459–470 (2001)
Kim, J., Yu, W., Kovalski, K. & Ossowski, L. Requirement for specific proteases in cancer cell intravasation as revealed by a novel semiquantitative PCR-based assay. Cell 94, 353–362 (1998)
Zijlstra, A. et al. A quantitative analysis of rate-limiting steps in the metastatic cascade using human-specific real-time polymerase chain reaction. Cancer Res. 62, 7083–7092 (2002)
Beltinger, C. & Debatin, K. M. Murine models for experimental therapy of pediatric solid tumors with poor prognosis. Int. J. Cancer 92, 313–318 (2001)
DuBois, S. G. et al. Metastatic sites in stage IV and IVS neuroblastoma correlate with age, tumour biology, and survival. J. Pediatr. Hematol. Oncol. 21, 181–189 (1999)
Ziegler, M. M., Ishizu, H., Nagabuchi, E., Takada, N. & Arya, G. A comparative review of the immunobiology of murine neuroblastoma and human neuroblastoma. Cancer 79, 1757–1766 (1997)
Lode, H. N. et al. Targeted interleukin-2 therapy for spontaneous neuroblastoma metastases to bone marrow. J. Natl Cancer Inst. 89, 1586–1594 (1997)
Barnhart, B. C., Alappat, E. C. & Peter, M. E. The CD95 type I/type II model. Semin. Immunol. 15, 185–193 (2003)
Wang, S. & El-Deiry, W. S. TRAIL and apoptosis induction by TNF-family death receptors. Oncogene 22, 8628–8633 (2003)
Teitz, T. et al. Caspase-9 and Apaf-1 are expressed and functionally active in human neuroblastoma tumor cell lines with 1p36 LOH and amplified MYCN. Oncogene 21, 1848–1858 (2002)
Zhao, H., Ross, F. P. & Teitelbaum, S. L. Unoccupied αvβ3 integrin regulates osteoclast apoptosis by transmitting a positive death signal. Mol. Endocrinol. 19, 771–780 (2005)
Patan, S., Haenni, B. & Burri, P. H. Implementation of intussusceptive microvascular growth in the chicken chorioallantoic membrane (CAM). Microvasc. Res. 53, 33–52 (1997)
Zijlstra, A. et al. Collagenolysis-dependent angiogenesis mediated by matrix metalloproteinase-13 (collagenase-3). J. Biol. Chem. 279, 27633–27645 (2004)
Bredesen, D. E., Mehlen, P. & Rabizadeh, S. Apoptosis and dependence receptors: a molecular basis for cellular addiction. Physiol. Rev. 84, 411–430 (2004)
Bogenrieder, T. & Herlyn, M. Axis of evil: molecular mechanisms of cancer metastasis. Oncogene 22, 6524–6536 (2003)
Bates, R. C., Edwards, N. S. & Yates, J. D. Spheroids and cell survival. Crit. Rev. Oncol. Hematol. 36, 61–74 (2000)
Zahir, N. & Weaver, V. M. Death in the third dimension: apoptosis regulation and tissue architecture. Curr. Opin. Genet. Dev. 14, 71–80 (2004)
Eggert, A. et al. Expression of the neurotrophin receptor TrkB is associated with unfavorable outcome in Wilms' tumor. J. Clin. Oncol. 19, 689–696 (2001)
Frisch, S. M. & Ruoslahti, E. Integrins and anoikis. Curr. Opin. Cell Biol. 9, 701–706 (1997)
Jan, Y. et al. A mitochondrial protein, Bit1, mediates apoptosis regulated by integrins and Groucho/TLE corepressors. Cell 116, 751–762 (2004)
Stupack, D. G. & Cheresh, D. A. Get a ligand, get a life: integrins, signalling and cell survival. J. Cell Sci. 115, 3729–3738 (2002)
Shivapurkar, N. et al. Differential inactivation of caspase-8 in lung cancers. Cancer Biol. Ther. 1, 65–69 (2002)
Pingoud-Meier, C. et al. Loss of caspase-8 protein expression correlates with unfavorable survival outcome in childhood medulloblastoma. Clin. Cancer Res. 9, 6401–6409 (2003)
Kim, H. S. et al. Inactivating mutations of caspase-8 gene in colorectal carcinomas. Gastroenterology 125, 708–715 (2003)
Tweddle, D. A. et al. The p53 pathway and its inactivation in neuroblastoma. Cancer Lett. 197, 93–98 (2003)
Berger, J. C., Vander Griend, D. J., Robinson, V. L., Hickson, J. A. & Rinker-Schaeffer, C. W. Metastasis suppressor genes: From gene identification to protein function and regulation. Cancer Biol. Ther. 4, 805–812 (2005)
Acknowledgements
In memory of V.J.K. who died 7 May 2004. We thank K. Zhu, J. Creech, J. Grenet, T. Lai and K. Boyd for help. This work was supported by National Cancer Institute grants to D.A.C., D.G.S., P.J.H., V.J.K. and J.M.L., and an NCI CCSG grant and ALSAC support to St Jude Children's Research Hospital. The mU6pro vector was generously provided by D. L. Turner. Caspase-8 shRNA vectors were provided by G. Singh.
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Stupack, D., Teitz, T., Potter, M. et al. Potentiation of neuroblastoma metastasis by loss of caspase-8. Nature 439, 95–99 (2006). https://doi.org/10.1038/nature04323
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DOI: https://doi.org/10.1038/nature04323
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