Cancer and viruses: a double-edged sword

Aisha Q Butt1, Sinéad M Miggin

  • 1Immune Signalling Group, Institute of Immunology, Department of Biology, National University of Ireland Maynooth, Co. Kildare, Ireland.

Proteomics
|May 25, 2012
PubMed

Insights

Oncoviruses cause cancer, but oncolytic viruses can kill cancer cells. This review explores the dual role of tumor viruses and the potential of oncolytic virotherapy, aided by proteomics.

Area of Science:

  • Oncology
  • Virology
  • Immunology
  • Proteomics

Background:

  • Oncoviruses are tumor viruses linked to 11% of cancer deaths.
  • Oncolytic viruses selectively infect and destroy cancer cells.
  • The role of viruses in cancer is complex, acting as both a cause and potential treatment.

Purpose of the Study:

  • To review the neoplastic potential of human tumor-associated viruses.
  • To discuss the therapeutic applications of oncolytic viruses in cancer treatment.
  • To highlight the role of proteomics in understanding oncovirology and immune responses.

Main Methods:

  • Literature review of oncovirology and oncolytic virus research.
  • Analysis of proteomics applications in studying virus-cancer interactions.
  • Summary of vaccine successes and therapeutic strategies.

Main Results:

  • Seven human oncoviruses are identified, associated with various cancers.
  • Numerous oncolytic viruses demonstrate significant potential for cancer therapy.
  • Proteomics offers insights into the interplay between oncoviruses, tumors, and the immune system.

Conclusions:

  • Viruses present a double-edged sword in cancer, causing it and offering treatment possibilities.
  • Oncolytic virotherapy holds promise for diverse cancer interventions.
  • Proteomics is a powerful tool for advancing oncovirology research and developing novel therapies.

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