Curcumin enhances the effectiveness of cisplatin by suppressing CD133+ cancer stem cells in laryngeal carcinoma treatment

  • Authors:
    • Hejia Zhang
    • Tianyu Yu
    • Lianji Wen
    • Hui Wang
    • Dan Fei
    • Chunshun Jin
  • View Affiliations

  • Published online on: September 13, 2013     https://doi.org/10.3892/etm.2013.1297
  • Pages: 1317-1321
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Abstract

Chemoresistance is one of the major barriers to chemotherapeutic treatment and it has been established that CD133+ cancer stem cells are responsible for drug resistance in laryngeal carcinoma. In the present study, curcumin and cisplatin were used as a combined treatment to induce the sensitivity of CD133+ cancer stem cells to chemotherapeutic agents and to enhance therapeutic effectiveness. The results revealed that in untreated and cisplatin-treated HEp-2 cell groups, the percentage of CD133+ cells was 4.50 and 6.89%, respectively. However, in the combined treatment group, the percentage of CD133+ cells was markedly reduced to 1.49%, indicating that curcumin may increase the sensitivity of CD133+ cells to cisplatin, leading to the suppression of chemoresistance in HEp-2 cells. Furthermore, the expression of ATP-binding cassette sub‑family G member 2 (ABCG2), which is an important gene for chemoresistance, was demonstrated to be reduced in CD133+ cancer stem cells following combined treatment. These results suggest that the combined application of curcumin with chemotherapeutic drugs may be a reliable and effective approach for the treatment of laryngeal carcinoma.
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November 2013
Volume 6 Issue 5

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

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Spandidos Publications style
Zhang H, Yu T, Wen L, Wang H, Fei D and Jin C: Curcumin enhances the effectiveness of cisplatin by suppressing CD133+ cancer stem cells in laryngeal carcinoma treatment. Exp Ther Med 6: 1317-1321, 2013
APA
Zhang, H., Yu, T., Wen, L., Wang, H., Fei, D., & Jin, C. (2013). Curcumin enhances the effectiveness of cisplatin by suppressing CD133+ cancer stem cells in laryngeal carcinoma treatment. Experimental and Therapeutic Medicine, 6, 1317-1321. https://doi.org/10.3892/etm.2013.1297
MLA
Zhang, H., Yu, T., Wen, L., Wang, H., Fei, D., Jin, C."Curcumin enhances the effectiveness of cisplatin by suppressing CD133+ cancer stem cells in laryngeal carcinoma treatment". Experimental and Therapeutic Medicine 6.5 (2013): 1317-1321.
Chicago
Zhang, H., Yu, T., Wen, L., Wang, H., Fei, D., Jin, C."Curcumin enhances the effectiveness of cisplatin by suppressing CD133+ cancer stem cells in laryngeal carcinoma treatment". Experimental and Therapeutic Medicine 6, no. 5 (2013): 1317-1321. https://doi.org/10.3892/etm.2013.1297