Naringenin has a chemoprotective effect in MDA‑MB‑231 breast cancer cells via inhibition of caspase‑3 and ‑9 activities

  • Authors:
    • Rui Wang
    • Junhai Wang
    • Tianfu Dong
    • Jun Shen
    • Xitao Gao
    • Jun Zhou
  • View Affiliations

  • Published online on: November 15, 2018     https://doi.org/10.3892/ol.2018.9704
  • Pages: 1217-1222
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Abstract

Breast cancer is the leading cause of cancer‑associated mortality in females. It has an incidence of 1.3 million per year, which increases by 2% annually. In China, breast cancer accounts for 12.2% of all cancer cases. The aim of the present study was to investigate the inhibitory effect of naringenin on triple‑negative breast cancer cells. Lactate dehydrogenase and MTT assay was used to investigate the inhibitory effect of naringenin on MDA‑MB‑231 cell viability. Naringenin reduced the viability of MDA‑MB‑231 cells by arresting the cell cycle at the G2 phase. Naringenin treatment not only influenced the phase of cell cycle arrest, but also induced apoptosis in a dose‑dependent manner. Naringenin treatment also resulted in a significant increase in caspase‑3 and caspase‑9 activity (P<0.001). Taken together, the results of the present study suggested that naringenin caused an inhibitory effect on MDA‑MB‑231 cells via induction of apoptosis and inhibition of caspase‑3 and ‑9 activity.
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January-2019
Volume 17 Issue 1

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

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Spandidos Publications style
Wang R, Wang J, Dong T, Shen J, Gao X and Zhou J: Naringenin has a chemoprotective effect in MDA‑MB‑231 breast cancer cells via inhibition of caspase‑3 and ‑9 activities. Oncol Lett 17: 1217-1222, 2019
APA
Wang, R., Wang, J., Dong, T., Shen, J., Gao, X., & Zhou, J. (2019). Naringenin has a chemoprotective effect in MDA‑MB‑231 breast cancer cells via inhibition of caspase‑3 and ‑9 activities. Oncology Letters, 17, 1217-1222. https://doi.org/10.3892/ol.2018.9704
MLA
Wang, R., Wang, J., Dong, T., Shen, J., Gao, X., Zhou, J."Naringenin has a chemoprotective effect in MDA‑MB‑231 breast cancer cells via inhibition of caspase‑3 and ‑9 activities". Oncology Letters 17.1 (2019): 1217-1222.
Chicago
Wang, R., Wang, J., Dong, T., Shen, J., Gao, X., Zhou, J."Naringenin has a chemoprotective effect in MDA‑MB‑231 breast cancer cells via inhibition of caspase‑3 and ‑9 activities". Oncology Letters 17, no. 1 (2019): 1217-1222. https://doi.org/10.3892/ol.2018.9704