Open Access

Hirsutanol A inhibits T‑acute lymphocytic leukemia Jurkat cell viability through cell cycle arrest and p53‑dependent induction of apoptosis

  • Authors:
    • Fangfang Zhong
    • You Yang
    • Danwei Ren
    • Sili Long
    • Xiang Qin
    • Jing Liu
    • Yan Zeng
    • Wenjian Lan
    • Wenzhe Ma
    • Wenjun Liu
  • View Affiliations

  • Published online on: May 11, 2021     https://doi.org/10.3892/etm.2021.10173
  • Article Number: 741
  • Copyright: © Zhong et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Acute lymphocytic leukemia (ALL) is a type of childhood leukemia with the highest incidence; T‑acute lymphocytic leukemia (T‑ALL) is far more difficult to treat than B‑acute lymphocytic leukemia (B‑ALL) and has a poor long‑term prognosis. Therefore, there is an urgent requirement to develop effective drugs for the treatment of T‑ALL. Hirsutanol A is a natural sesquiterpenoid compound. The aim of the present study was to evaluate the in vitro anticancer activity of hirsutanol A against T‑acute lymphocytic leukemia Jurkat cells and investigate the mechanism of action. A Cell Counting Kit‑8 assay demonstrated that hirsutanol A inhibited the viability of Jurkat cells in a dose‑ and time‑dependent manner. In addition, hirsutanol A induced cell cycle arrest at the G2 phase as determined via flow cytometry. Furthermore, Hoechst staining, Annexin V‑FITC/propidium iodide double staining, mitochondrial membrane potential detection using JC‑1 and western blot analysis of apoptotic proteins indicated that the inhibitory effect of hirsutanol A on Jurkat cells was associated with the induction of apoptosis. Of note, hirsutanol A induced the expression of the tumor suppressor p53, whereas simultaneous treatment with pifithrin‑α, an inhibitor of p53, significantly reduced Jurkat cell apoptosis induced by hirsutanol A. In summary, the present study suggested that hirsutanol A inhibited Jurkat cell viability through induction of cell cycle arrest and p53‑dependent initiation of apoptosis, thus hirsutanol may serve as a promising compound for the treatment of T‑ALL.
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July-2021
Volume 22 Issue 1

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Zhong F, Yang Y, Ren D, Long S, Qin X, Liu J, Zeng Y, Lan W, Ma W, Liu W, Liu W, et al: Hirsutanol A inhibits T‑acute lymphocytic leukemia Jurkat cell viability through cell cycle arrest and p53‑dependent induction of apoptosis. Exp Ther Med 22: 741, 2021.
APA
Zhong, F., Yang, Y., Ren, D., Long, S., Qin, X., Liu, J. ... Liu, W. (2021). Hirsutanol A inhibits T‑acute lymphocytic leukemia Jurkat cell viability through cell cycle arrest and p53‑dependent induction of apoptosis. Experimental and Therapeutic Medicine, 22, 741. https://doi.org/10.3892/etm.2021.10173
MLA
Zhong, F., Yang, Y., Ren, D., Long, S., Qin, X., Liu, J., Zeng, Y., Lan, W., Ma, W., Liu, W."Hirsutanol A inhibits T‑acute lymphocytic leukemia Jurkat cell viability through cell cycle arrest and p53‑dependent induction of apoptosis". Experimental and Therapeutic Medicine 22.1 (2021): 741.
Chicago
Zhong, F., Yang, Y., Ren, D., Long, S., Qin, X., Liu, J., Zeng, Y., Lan, W., Ma, W., Liu, W."Hirsutanol A inhibits T‑acute lymphocytic leukemia Jurkat cell viability through cell cycle arrest and p53‑dependent induction of apoptosis". Experimental and Therapeutic Medicine 22, no. 1 (2021): 741. https://doi.org/10.3892/etm.2021.10173