Open Access

Oncolytic adenovirus: A tool for reversing the tumor microenvironment and promoting cancer treatment (Review)

  • Authors:
    • Xiaoxi Wang
    • Liping Zhong
    • Yongxiang Zhao
  • View Affiliations

  • Published online on: March 2, 2021     https://doi.org/10.3892/or.2021.8000
  • Article Number: 49
  • Copyright: © Wang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Immunogene therapy can enhance the antitumor immune effect by introducing genes encoding co‑stimulation molecules, cytokines, chemokines and tumor‑associated antigens into treatment cells or human cells through genetic engineering techniques. Oncolytic viruses can specifically target tumor cells and replicate indefinitely until they kill tumor cells. If combined with immunogene therapy, oncolytic viruses can play a more powerful antitumor role. The high pressure, hypoxia and acidity in the tumor microenvironment (TME) provide suitable conditions for tumor cells to survive. To maximize the potency of oncolytic viruses, various methods are being developed to promote the reversal of the TME, thereby maximizing transmission of replication and immunogenicity. The aim of the present review was to discuss the basic mechanisms underlying the effects of oncolytic adenoviruses on the TME, and suggest how to combine the modification of the adenovirus with the TME to further combat malignant tumors.
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April-2021
Volume 45 Issue 4

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

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Copy and paste a formatted citation
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Spandidos Publications style
Wang X, Zhong L and Zhao Y: Oncolytic adenovirus: A tool for reversing the tumor microenvironment and promoting cancer treatment (Review). Oncol Rep 45: 49, 2021
APA
Wang, X., Zhong, L., & Zhao, Y. (2021). Oncolytic adenovirus: A tool for reversing the tumor microenvironment and promoting cancer treatment (Review). Oncology Reports, 45, 49. https://doi.org/10.3892/or.2021.8000
MLA
Wang, X., Zhong, L., Zhao, Y."Oncolytic adenovirus: A tool for reversing the tumor microenvironment and promoting cancer treatment (Review)". Oncology Reports 45.4 (2021): 49.
Chicago
Wang, X., Zhong, L., Zhao, Y."Oncolytic adenovirus: A tool for reversing the tumor microenvironment and promoting cancer treatment (Review)". Oncology Reports 45, no. 4 (2021): 49. https://doi.org/10.3892/or.2021.8000