Oncolytic viruses in lung cancer: mechanisms of action and research progress

Tuo Ji1,2,3, Xinyi Hu3, Yuzhi Gao1,2,3

  • 1Lianyungang Clinical College, Xuzhou Medical University, The Second People's Hospital of Lianyungang, Lianyungang, China.

Insights

Oncolytic viruses (OVs) offer a promising new approach to lung cancer treatment by selectively destroying cancer cells and stimulating the immune system. This review explores OV mechanisms and combinations to improve patient survival and quality of life.

Area of Science:

  • Oncology
  • Virology
  • Immunotherapy

Background:

  • Lung cancer is a leading cause of cancer mortality globally.
  • Conventional treatments like chemotherapy have limited efficacy and significant side effects.
  • Oncolytic viruses (OVs) show potential for targeted cancer therapy with fewer adverse effects.

Purpose of the Study:

  • To review the anti-cancer mechanisms of oncolytic viruses in lung cancer.
  • To explore combinatorial strategies involving OVs for enhanced efficacy.
  • To inform the optimization of OV-based therapeutic regimens for lung cancer.

Main Methods:

  • Comprehensive literature review of oncolytic virus mechanisms.
  • Analysis of OV interactions with cancer cells and the immune system.
  • Exploration of combination therapies with immunotherapy and targeted agents.

Main Results:

  • OVs induce cancer cell death via apoptosis and immunogenic cell death.
  • OVs facilitate neoantigen presentation, enhancing anti-tumor immunity.
  • Combinatorial strategies, including OV-based immunotherapy, show significant promise.

Conclusions:

  • Oncolytic viruses present a novel therapeutic avenue for lung cancer.
  • Optimizing OV mechanisms and combinations can improve treatment outcomes.
  • OV-based therapies offer potential for enhanced patient survival and quality of life.

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