Pristimerin inhibits the proliferation of HT1080 fibrosarcoma cells by inducing apoptosis

  • Authors:
    • Daichi Hayashi
    • Toshiharu Shirai
    • Ryu Terauchi
    • Shinji Tsuchida
    • Naoki Mizoshiri
    • Yuki Mori
    • Yuji Arai
    • Osam Mazda
    • Toshikazu Kubo
  • View Affiliations

  • Published online on: February 17, 2020     https://doi.org/10.3892/ol.2020.11405
  • Pages: 2963-2970
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Abstract

Fibrosarcoma is a soft tissue sarcoma that is classified as a rare cancer. Therefore, no standard anti‑tumor drug therapy has been established for fibrosarcoma. Although pristimerin (PM) has been reported to exert an anti‑tumor effect on various types of cancer, no studies have examined the therapeutic effect of PM on soft tissue sarcoma. The purpose of the current study was to investigate the anti‑tumor effect of PM on human fibrosarcoma cells (HT1080). The present study examined the cell viability, IC50 values and ability to induce apoptosis of PM in HT1080 and normal human dermal fibroblast (aHDF) cells. The effect of PM on the following signaling pathways associated with cell proliferation was also evaluated: AKT and mitogen‑activated protein kinase (MAPK). Using mice subcutaneously transplanted with fibrosarcoma cells, the effect of PM treatment was investigated on tumor growth inhibition, body weight and liver and renal function. The results revealed that PM administration reduced cell viability and induced apoptosis in a dose‑dependent matter. In HT1080 cells, the IC50 value of PM was 0.16 µM at 24 h and 0.13 µM at 48 h. PM treatment also decreased the levels of phosphorylated AKT, mTOR, NF‑κB and phosphorylated ERK in a dose‑dependent manner. In the PM injection group, the increase in tumor volume was significantly reduced and the effect on weight loss and liver and renal function were revealed to be insignificant. PM exerted little effect on normal human dermal fibroblasts and was highly effective against human fibrosarcoma cells. The results indicated that PM may be used as a potential therapeutic agent against fibrosarcoma.
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April-2020
Volume 19 Issue 4

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Hayashi D, Shirai T, Terauchi R, Tsuchida S, Mizoshiri N, Mori Y, Arai Y, Mazda O and Kubo T: Pristimerin inhibits the proliferation of HT1080 fibrosarcoma cells by inducing apoptosis. Oncol Lett 19: 2963-2970, 2020
APA
Hayashi, D., Shirai, T., Terauchi, R., Tsuchida, S., Mizoshiri, N., Mori, Y. ... Kubo, T. (2020). Pristimerin inhibits the proliferation of HT1080 fibrosarcoma cells by inducing apoptosis. Oncology Letters, 19, 2963-2970. https://doi.org/10.3892/ol.2020.11405
MLA
Hayashi, D., Shirai, T., Terauchi, R., Tsuchida, S., Mizoshiri, N., Mori, Y., Arai, Y., Mazda, O., Kubo, T."Pristimerin inhibits the proliferation of HT1080 fibrosarcoma cells by inducing apoptosis". Oncology Letters 19.4 (2020): 2963-2970.
Chicago
Hayashi, D., Shirai, T., Terauchi, R., Tsuchida, S., Mizoshiri, N., Mori, Y., Arai, Y., Mazda, O., Kubo, T."Pristimerin inhibits the proliferation of HT1080 fibrosarcoma cells by inducing apoptosis". Oncology Letters 19, no. 4 (2020): 2963-2970. https://doi.org/10.3892/ol.2020.11405