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Article

Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells

Retraction in: /10.3892/or.2024.8853
  • Authors:
    • Guo-Xiong Zhou
    • Xiao-Ling Ding
    • Sheng-Bao Wu
    • Hai-Feng Zhang
    • Wei Cao
    • Li-Shuai Qu
    • Hong Zhang
  • View Affiliations / Copyright

    Affiliations: Department of Gastroenterology, Affliliated Hospital of Nantong University, Jiangsu, Nantong 226001, P.R. China
  • Pages: 661-668
    |
    Published online on: December 5, 2014
       https://doi.org/10.3892/or.2014.3650
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Abstract

The 5-lipoxygenase (5-LOX) pathway has been associated with a variety of inflammatory diseases including asthma, atherosclerosis, rheumatoid arthritis, cancer and liver fibrosis. Several classes of 5-LOX inhibitors have been identified, but only one drug, zileuton, a redox inhibitor of 5-LOX, has been approved for clinical use. In the present study, 5-LOX was found to be overexpressed not only in pancreatic cancer cell lines but also in tissue samples of patients suffering from pancreatic adenocarcinoma. There was a close correlation between the tumor expression levels of 5-LOX mRNA and protein and the clinicopathological patient characteristics including lymph node metastasis and TNM stage. Zileuton suppressed the proliferation of SW1990 cells in a concentration- and time‑dependent manner. In addition, zileuton induced SW1990 cells to undergo apoptosis and significantly decreased 5-LOX expression. The number of apoptotic cells, estimated by flow cytometry, Annexin V/PI assay, TUNEL staining and sub‑diploid population was significantly higher than that of the control. These results suggest that the level of 5-LOX expression was increased in pancreatic cancer tissues and may be related to lymph node metastasis and TNM stage.
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Copy and paste a formatted citation
Spandidos Publications style
Zhou G, Ding X, Wu S, Zhang H, Cao W, Qu L and Zhang H: Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853. Oncol Rep 33: 661-668, 2015.
APA
Zhou, G., Ding, X., Wu, S., Zhang, H., Cao, W., Qu, L., & Zhang, H. (2015). Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853. Oncology Reports, 33, 661-668. https://doi.org/10.3892/or.2014.3650
MLA
Zhou, G., Ding, X., Wu, S., Zhang, H., Cao, W., Qu, L., Zhang, H."Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853". Oncology Reports 33.2 (2015): 661-668.
Chicago
Zhou, G., Ding, X., Wu, S., Zhang, H., Cao, W., Qu, L., Zhang, H."Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853". Oncology Reports 33, no. 2 (2015): 661-668. https://doi.org/10.3892/or.2014.3650
Copy and paste a formatted citation
x
Spandidos Publications style
Zhou G, Ding X, Wu S, Zhang H, Cao W, Qu L and Zhang H: Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853. Oncol Rep 33: 661-668, 2015.
APA
Zhou, G., Ding, X., Wu, S., Zhang, H., Cao, W., Qu, L., & Zhang, H. (2015). Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853. Oncology Reports, 33, 661-668. https://doi.org/10.3892/or.2014.3650
MLA
Zhou, G., Ding, X., Wu, S., Zhang, H., Cao, W., Qu, L., Zhang, H."Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853". Oncology Reports 33.2 (2015): 661-668.
Chicago
Zhou, G., Ding, X., Wu, S., Zhang, H., Cao, W., Qu, L., Zhang, H."Inhibition of 5-lipoxygenase triggers apoptosis in pancreatic cancer cells Retraction in /10.3892/or.2024.8853". Oncology Reports 33, no. 2 (2015): 661-668. https://doi.org/10.3892/or.2014.3650
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