Hypoxia promotes migration/invasion and glycolysis in head and neck squamous cell carcinoma via an HIF-1α-MTDH loop

  • Authors:
    • Gangcai Zhu
    • Fusen Peng
    • Wei Gong
    • Li She
    • Ming Wei
    • Haolei Tan
    • Changhan Chen
    • Diekuo Zhang
    • Guo Li
    • Donghai Huang
    • Xin Zhang
    • Yong Liu
  • View Affiliations

  • Published online on: September 7, 2017     https://doi.org/10.3892/or.2017.5949
  • Pages: 2893-2900
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Abstract

Hypoxia is a hallmark of progressive cancer. Hypoxic cancer cells trigger glycolysis in response to a decreased O2 supply to meet metabolic and bioenergetic demands. Meanwhile, these responses to hypoxia and alterations of the microenvironment promote cancer cell metastasis by increasing transcription of hypoxia-inducible factor (HIF)-regulated genes. However, the detailed mechanism by which hypoxia regulates cancer cell metastasis and glycolysis remains to be investigated. In the present study, we identified that metadherin (MTDH), a multifaceted oncogene, is involved in the regulation of head and neck squamous cell carcinoma (HNSCC) metastasis and invasion under hypoxic conditions. Furthermore, the study indicated that there is a positive feedback loop between HIF-1α and MTDH in HNSCC cells, and that hypoxia promotes HNSCC cell metastasis and epithelial-mesenchymal transition by mediating the HIF-1α-MTDH loop. These findings implicate HIF-1α-MTDH as a promising target for anticancer drugs in solid tumors, and help to explain the pro-tumorigenic and unfavorable effect of MTDH on HNSCC observed in our previous studies.
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November-2017
Volume 38 Issue 5

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

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Spandidos Publications style
Zhu G, Peng F, Gong W, She L, Wei M, Tan H, Chen C, Zhang D, Li G, Huang D, Huang D, et al: Hypoxia promotes migration/invasion and glycolysis in head and neck squamous cell carcinoma via an HIF-1α-MTDH loop. Oncol Rep 38: 2893-2900, 2017
APA
Zhu, G., Peng, F., Gong, W., She, L., Wei, M., Tan, H. ... Liu, Y. (2017). Hypoxia promotes migration/invasion and glycolysis in head and neck squamous cell carcinoma via an HIF-1α-MTDH loop. Oncology Reports, 38, 2893-2900. https://doi.org/10.3892/or.2017.5949
MLA
Zhu, G., Peng, F., Gong, W., She, L., Wei, M., Tan, H., Chen, C., Zhang, D., Li, G., Huang, D., Zhang, X., Liu, Y."Hypoxia promotes migration/invasion and glycolysis in head and neck squamous cell carcinoma via an HIF-1α-MTDH loop". Oncology Reports 38.5 (2017): 2893-2900.
Chicago
Zhu, G., Peng, F., Gong, W., She, L., Wei, M., Tan, H., Chen, C., Zhang, D., Li, G., Huang, D., Zhang, X., Liu, Y."Hypoxia promotes migration/invasion and glycolysis in head and neck squamous cell carcinoma via an HIF-1α-MTDH loop". Oncology Reports 38, no. 5 (2017): 2893-2900. https://doi.org/10.3892/or.2017.5949