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A History of Cancer Research: Retroviral Oncogenes

Joseph Lipsick1

  • 1Departments of Pathology, Genetics, and Biology, Stanford University, Stanford, California 94305-5324, USA.

Cold Spring Harbor Perspectives in Medicine
|May 17, 2022
PubMed

Insights

Retroviral oncogenes revolutionized cancer research by revealing cellular proto-oncogenes

Area of Science:

  • Oncology
  • Molecular Biology
  • Virology

Background:

  • Retroviral oncogenes were pivotal in understanding cancer.
  • Retroviruses, while not primary human carcinogens, offered crucial insights.
  • Cellular proto-oncogenes were identified as key players in tumorigenesis.

Purpose of the Study:

  • To review the discovery and characterization of retroviral oncogenes.
  • To highlight the role of oncogenes in cancer research.
  • To discuss early retroviral research, including Src and Nobel Prize controversies.

Main Methods:

  • Historical review of retroviral oncogene research.
  • Analysis of experiments differentiating viral infection and cell transformation.
  • Examination of groundbreaking work on the Src gene.

Main Results:

  • Retroviral oncogenes provided critical clues to cellular proto-oncogene function.
  • Early research distinguished viral infection from cell transformation capabilities.
  • The Src gene emerged as a significant discovery in cancer research.

Conclusions:

  • Retroviral oncogenes significantly advanced cancer research, particularly in understanding proto-oncogenes.
  • The study of retroviruses yielded fundamental insights into cellular mechanisms of cancer.
  • Historical controversies surrounding discoveries, like the Nobel Prize for Src, are noted.

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