Genetic regulation of metastatic progression

Related Experiment Video

Updated: Sep 18, 2026

Experimental Metastasis Assay
08:28

Experimental Metastasis Assay

Published on: August 24, 2010

J A Wright1, S E Egan, A H Greenberg

  • 1Manitoba Institute of Cell Biology, Winnipeg, Canada.

Anticancer Research
|September 1, 1990
PubMed

Insights

Metastasis involves tumor cells spreading to new sites. Key genes, including oncogenes and tumor suppressor genes, control these changes, with ras oncogenes playing a significant role in cancer spread.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Metastasis is the spread of cancer cells from the primary tumor to distant sites.
  • This process is driven by significant biological changes in tumor cells.
  • Key genes, such as cellular oncogenes and tumor suppressor genes, regulate these changes.

Purpose of the Study:

  • To review evidence on the role of oncogenes in metastatic spread.
  • To emphasize the importance of ras oncogenes in metastasis.
  • To discuss the genetic alterations underlying metastatic progression.

Main Methods:

  • Literature review focusing on oncogenes and metastasis.
  • Analysis of studies involving ras oncogenes.
  • Discussion of genetic changes and gene interactions in malignant cells.

Main Results:

  • Oncogenes are crucial for metastatic spread.
  • Ras oncogenes are particularly important in the metastatic process.
  • Metastatic progression requires multiple accumulated genetic changes.

Conclusions:

  • Alterations in oncogene and tumor suppressor gene expression are critical for metastatic ability.
  • Understanding these genetic changes is key to targeting metastasis.
  • Cooperative interactions between oncogenes and tumor suppressor genes influence metastatic progression.

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