Open Access

Regulation of MMP13 by antitumor microRNA-375 markedly inhibits cancer cell migration and invasion in esophageal squamous cell carcinoma

  • Authors:
    • Yusaku Osako
    • Naohiko Seki
    • Yoshiaki Kita
    • Keiichi Yonemori
    • Keiichi Koshizuka
    • Akira Kurozumi
    • Itaru Omoto
    • Ken Sasaki
    • Yasuto Uchikado
    • Hiroshi Kurahara
    • Kosei Maemura
    • Shoji Natsugoe
  • View Affiliations

  • Published online on: October 21, 2016     https://doi.org/10.3892/ijo.2016.3745
  • Pages: 2255-2264
  • Copyright: © Osako et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Esophageal squamous cell carcinoma (ESCC) is one of the most aggressive malignancies. Recently developed molecular targeted therapies are not available for patients with ESCC. After curative surgical resection, patients frequently suffer distant metastasis and recurrence. Exploration of novel ESCC metastatic pathways may lead to the development of new treatment protocols for this disease. Accordingly, we have sequentially identified microRNA (miRNA)-mediated metastatic pathways in several cancers. Our past studies of miRNA expression signatures have shown that microRNA-375 (miR-375) is frequently reduced in several types of cancers, including ESCC. In the present study, we aimed to investigate novel miR-375-mediated metastatic pathways in ESCC cells. The expression of miR-375 was downregulated in ESCC tissues, and ectopic expression of this miRNA markedly inhibited cancer cell migration and invasion, suggesting that miR-375 acted as an antimetastatic miRNA in ESCC cells. Our strategies for miRNA target searching demonstrated that matrix metalloproteinase 13 (MMP13) was directly regulated by miR-375 in ESCC cells. Overexpression of MMP13 was observed in ESCC clinical tissues, and the expression of MMP13 promoted cancer cell aggressiveness. Moreover, oncogenic genes, including CENPF, KIF14 and TOP2A, were shown to be regulated downstream of MMP13. Taken together, these findings demonstrated that the antitumor miR-375/oncogenic MMP13 axis had a pivotal role in ESCC aggressiveness. These results provide novel insights into the potential mechanisms of ESCC pathogenesis.
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December-2016
Volume 49 Issue 6

Print ISSN: 1019-6439
Online ISSN:1791-2423

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Spandidos Publications style
Osako Y, Seki N, Kita Y, Yonemori K, Koshizuka K, Kurozumi A, Omoto I, Sasaki K, Uchikado Y, Kurahara H, Kurahara H, et al: Regulation of MMP13 by antitumor microRNA-375 markedly inhibits cancer cell migration and invasion in esophageal squamous cell carcinoma. Int J Oncol 49: 2255-2264, 2016
APA
Osako, Y., Seki, N., Kita, Y., Yonemori, K., Koshizuka, K., Kurozumi, A. ... Natsugoe, S. (2016). Regulation of MMP13 by antitumor microRNA-375 markedly inhibits cancer cell migration and invasion in esophageal squamous cell carcinoma. International Journal of Oncology, 49, 2255-2264. https://doi.org/10.3892/ijo.2016.3745
MLA
Osako, Y., Seki, N., Kita, Y., Yonemori, K., Koshizuka, K., Kurozumi, A., Omoto, I., Sasaki, K., Uchikado, Y., Kurahara, H., Maemura, K., Natsugoe, S."Regulation of MMP13 by antitumor microRNA-375 markedly inhibits cancer cell migration and invasion in esophageal squamous cell carcinoma". International Journal of Oncology 49.6 (2016): 2255-2264.
Chicago
Osako, Y., Seki, N., Kita, Y., Yonemori, K., Koshizuka, K., Kurozumi, A., Omoto, I., Sasaki, K., Uchikado, Y., Kurahara, H., Maemura, K., Natsugoe, S."Regulation of MMP13 by antitumor microRNA-375 markedly inhibits cancer cell migration and invasion in esophageal squamous cell carcinoma". International Journal of Oncology 49, no. 6 (2016): 2255-2264. https://doi.org/10.3892/ijo.2016.3745