Peroxisome proliferator-activated receptor γ ligand troglitazone and TRAIL synergistically induce apoptosis

  • Authors:
    • Makoto Koyama
    • Yoshihiro Sowa
    • Mano Horinaka
    • Ahmed E. Goda
    • Jun Fujiwara
    • Toshiyuki Sakai
  • View Affiliations

  • Published online on: November 25, 2013     https://doi.org/10.3892/or.2013.2868
  • Pages: 947-954
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Abstract

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is known to cause apoptosis in several types of malignant tumor cells through its interaction with the death domain-containing receptor, death receptor 5 (DR5). In the present study, we showed that co-treatment with troglitazone (TGZ), a synthetic ligand of peroxisome proliferator-activated receptor γ (PPARγ), and TRAIL synergistically induced apoptosis through DR5 upregulation in human colon cancer DLD-1 cells. TGZ elevated DR5 expression at the promoter level through the CCAAT/enhancer-binding protein homologous protein (CHOP) binding site. These results suggest that combined treatment with TGZ and TRAIL may be promising as a new therapy against malignant tumors.
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2014-February
Volume 31 Issue 2

Print ISSN: 1021-335X
Online ISSN:1791-2431

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Spandidos Publications style
Koyama M, Sowa Y, Horinaka M, Goda AE, Fujiwara J and Sakai T: Peroxisome proliferator-activated receptor γ ligand troglitazone and TRAIL synergistically induce apoptosis. Oncol Rep 31: 947-954, 2014
APA
Koyama, M., Sowa, Y., Horinaka, M., Goda, A.E., Fujiwara, J., & Sakai, T. (2014). Peroxisome proliferator-activated receptor γ ligand troglitazone and TRAIL synergistically induce apoptosis. Oncology Reports, 31, 947-954. https://doi.org/10.3892/or.2013.2868
MLA
Koyama, M., Sowa, Y., Horinaka, M., Goda, A. E., Fujiwara, J., Sakai, T."Peroxisome proliferator-activated receptor γ ligand troglitazone and TRAIL synergistically induce apoptosis". Oncology Reports 31.2 (2014): 947-954.
Chicago
Koyama, M., Sowa, Y., Horinaka, M., Goda, A. E., Fujiwara, J., Sakai, T."Peroxisome proliferator-activated receptor γ ligand troglitazone and TRAIL synergistically induce apoptosis". Oncology Reports 31, no. 2 (2014): 947-954. https://doi.org/10.3892/or.2013.2868