Experimental treatment of human neuroblastoma using live-attenuated poliovirus

  • Authors:
    • Hidemi Toyoda
    • Masaru Ido
    • Tatsuya Hayashi
    • Esteban C. Gabazza
    • Koji Suzuki
    • Rodrick R. Kisenge
    • Jian Kang
    • Hiroki Hori
    • Yoshihiro Komada
  • View Affiliations

  • Published online on: January 1, 2004     https://doi.org/10.3892/ijo.24.1.49
  • Pages: 49-58
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Abstract

Neuroblastoma, originated from neural crest cells, is the most common extracranial solid tumor in childhood. In the present study, we evaluated in vitro the oncolytic effect of live-attenuated poliovirus on human neuroblastoma cell lines, and in vivo its therapeutic efficacy in human neuroblastoma-bearing athymic mice. Live-attenuated poliovirus killed 27 (93%) of 29 established neuroblastoma cell lines in vitro. It induced cleavage of eukaryotic translation initiation factor 4G, leading to cell death through a mechanism involving activation of caspase-9, caspase-3 and poly(ADP-ribose)polymerase. For the in vivo experiments, an animal model was established using athymic mice xenotransplanted with SJ-N-JF neuroblastoma cells on both flanks. Inoculation of live-attenuated poliovirus into one of the two tumors caused a dramatic and complete regression of both the inoculated and contralateral tumors. Live-attenuated poliovirus has potent oncolytic activity against human neuroblastomas in vitro and in vivo and it may be useful for the treatment of advanced and refractory neuroblastomas, however, further studies are necessary to evaluate the safety of method.

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January 2004
Volume 24 Issue 1

Print ISSN: 1019-6439
Online ISSN:1791-2423

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APA
Toyoda, H., Ido, M., Hayashi, T., Gabazza, E.C., Suzuki, K., Kisenge, R.R. ... Komada, Y. (2004). Experimental treatment of human neuroblastoma using live-attenuated poliovirus. International Journal of Oncology, 24, 49-58. https://doi.org/10.3892/ijo.24.1.49
MLA
Toyoda, H., Ido, M., Hayashi, T., Gabazza, E. C., Suzuki, K., Kisenge, R. R., Kang, J., Hori, H., Komada, Y."Experimental treatment of human neuroblastoma using live-attenuated poliovirus". International Journal of Oncology 24.1 (2004): 49-58.
Chicago
Toyoda, H., Ido, M., Hayashi, T., Gabazza, E. C., Suzuki, K., Kisenge, R. R., Kang, J., Hori, H., Komada, Y."Experimental treatment of human neuroblastoma using live-attenuated poliovirus". International Journal of Oncology 24, no. 1 (2004): 49-58. https://doi.org/10.3892/ijo.24.1.49