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The chemokine system and cancer

Frances R Balkwill1

  • 1Centre for Cancer and Inflammation, Barts Cancer Institute, London, UK. f.balkwill@qmul.ac.uk

The Journal of Pathology
|October 13, 2011
PubMed

Insights

Chemokines, or chemo-attractant cytokines, guide cell movement for normal functions. Cancer cells hijack this system, manipulating cell traffic within the tumor microenvironment to drive cancer progression.

Area of Science:

  • Immunology
  • Cell Biology
  • Cancer Research

Background:

  • Chemokines (chemo-attractant cytokines) are small proteins crucial for directing cell migration in development, physiology, and immunity.
  • Their cell surface receptors mediate these critical cellular guidance functions.

Purpose of the Study:

  • To investigate the role of the chemokine system in cancer biology.
  • To understand how cancer cells subvert chemokine signaling.

Main Methods:

  • Analysis of chemokine and receptor expression in tumor microenvironments.
  • Studies on cell migration patterns in response to chemokines.

Main Results:

  • Chemokine systems are co-opted by cancer cells.
  • These systems regulate cell trafficking into and out of the tumor microenvironment.
  • Chemokines are key regulators of tumor progression.

Conclusions:

  • The chemokine system is a critical regulator of cancer cell behavior.
  • Targeting chemokine pathways may offer novel cancer treatment strategies.

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