Open Access

13-Methyl-palmatrubine induces apoptosis and cell cycle arrest in A549 cells in vitro and in vivo

  • Authors:
    • Jingxian Chen
    • Xingang Lu
    • Chenghua Lu
    • Chunying Wang
    • Haizhu Xu
    • Xiaoli Xu
    • Haixin Gou
    • Bing Zhu
    • Wangchun Du
  • View Affiliations

  • Published online on: September 15, 2016     https://doi.org/10.3892/or.2016.5093
  • Pages: 2526-2534
  • Copyright: © Chen et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Corydalis yanhusuo, a well-known herbaceous plant, is commonly used in the treatment of inflammation, injury and pain. One natural agent isolated from Corydalis yanhusuo, 13-methyl-palmatrubine, was found to have a cytotoxic effect on cancer cells as reported in published studies. In the present study, we synthesized a potential anti-lung tumor agent, 13-methyl-palmatrubine and analyzed its activity. 13-Methyl-palmatrubine exhibited a cytotoxic effect on a panel of cancer cell lines in a time- and concentration-dependent manner. Among all the tested cancer cell lines, lung cancer A549 cells were most sensitive to 13-methyl-palmatrubine treatment. Meanwhile 13-methyl-palmatrubine showed less cytotoxicity in human normal cells. Our investigation revealed that 13-methyl‑palmatrubine induced apoptosis and cell cycle arrest in A549 cells in a dose-dependent manner. Furthermore, 13-methyl-palmatrubine treatment caused activation of P38 and JNK pathways and blocked the EGFR pathway. In conclusion, our findings demonstrated that 13-methyl-palmatrubine inhibited the growth of A549 cells mediated by blocking of the EGFR signaling pathway and activation of the MAPK signaling pathway and provides a better understanding of the molecular mechanisms of 13-methyl-palmatrubine.
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November-2016
Volume 36 Issue 5

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

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Spandidos Publications style
Chen J, Lu X, Lu C, Wang C, Xu H, Xu X, Gou H, Zhu B and Du W: 13-Methyl-palmatrubine induces apoptosis and cell cycle arrest in A549 cells in vitro and in vivo. Oncol Rep 36: 2526-2534, 2016
APA
Chen, J., Lu, X., Lu, C., Wang, C., Xu, H., Xu, X. ... Du, W. (2016). 13-Methyl-palmatrubine induces apoptosis and cell cycle arrest in A549 cells in vitro and in vivo. Oncology Reports, 36, 2526-2534. https://doi.org/10.3892/or.2016.5093
MLA
Chen, J., Lu, X., Lu, C., Wang, C., Xu, H., Xu, X., Gou, H., Zhu, B., Du, W."13-Methyl-palmatrubine induces apoptosis and cell cycle arrest in A549 cells in vitro and in vivo". Oncology Reports 36.5 (2016): 2526-2534.
Chicago
Chen, J., Lu, X., Lu, C., Wang, C., Xu, H., Xu, X., Gou, H., Zhu, B., Du, W."13-Methyl-palmatrubine induces apoptosis and cell cycle arrest in A549 cells in vitro and in vivo". Oncology Reports 36, no. 5 (2016): 2526-2534. https://doi.org/10.3892/or.2016.5093