RNAi-mediated EZH2 depletion decreases MDR1 expression and sensitizes multidrug-resistant hepatocellular carcinoma cells to chemotherapy

Retraction in: /10.3892/or.2024.8809

  • Authors:
    • Bo Tang
    • Yi Zhang
    • Rui Liang
    • Zhenming Gao
    • Deguang Sun
    • Liming Wang
  • View Affiliations

  • Published online on: January 4, 2013     https://doi.org/10.3892/or.2013.2222
  • Pages: 1037-1042
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Abstract

The histone-lysine N-methyltransferase, enhancer of zeste homologue 2 (EZH2), functions as a transcriptional repressor and plays an important role in the development of various types of cancer. In this study, we observed the increased EZH2 expression in the Bel/FU multidrug-resistant hepatocellular carcinoma (HCC) cell line. The RNA interference (RNAi)-mediated depletion of EZH2 expression in the Bel/FU cells led to decreased multidrug resistance protein 1 (MDR1) expression, which resulted in increased apoptosis and sustained G1/S phase arrest. Moreover, siRNA targeting EZH2 sensitized Bel/FU cells to 5-fluorouracil treatment. These findings suggest that EZH2 plays a role in the development of multidrug resistance and may represent a novel therapeutic target for multidrug-resistant HCC.
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March 2013
Volume 29 Issue 3

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

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Spandidos Publications style
Tang B, Zhang Y, Liang R, Gao Z, Sun D and Wang L: RNAi-mediated EZH2 depletion decreases MDR1 expression and sensitizes multidrug-resistant hepatocellular carcinoma cells to chemotherapy Retraction in /10.3892/or.2024.8809. Oncol Rep 29: 1037-1042, 2013.
APA
Tang, B., Zhang, Y., Liang, R., Gao, Z., Sun, D., & Wang, L. (2013). RNAi-mediated EZH2 depletion decreases MDR1 expression and sensitizes multidrug-resistant hepatocellular carcinoma cells to chemotherapy Retraction in /10.3892/or.2024.8809. Oncology Reports, 29, 1037-1042. https://doi.org/10.3892/or.2013.2222
MLA
Tang, B., Zhang, Y., Liang, R., Gao, Z., Sun, D., Wang, L."RNAi-mediated EZH2 depletion decreases MDR1 expression and sensitizes multidrug-resistant hepatocellular carcinoma cells to chemotherapy Retraction in /10.3892/or.2024.8809". Oncology Reports 29.3 (2013): 1037-1042.
Chicago
Tang, B., Zhang, Y., Liang, R., Gao, Z., Sun, D., Wang, L."RNAi-mediated EZH2 depletion decreases MDR1 expression and sensitizes multidrug-resistant hepatocellular carcinoma cells to chemotherapy Retraction in /10.3892/or.2024.8809". Oncology Reports 29, no. 3 (2013): 1037-1042. https://doi.org/10.3892/or.2013.2222