Skip to main content

Role of Tumour-Associated Macrophages in Colon Cancer Progression and Its Therapeutic Targeting

  • Chapter
  • First Online:
Colon Cancer Diagnosis and Therapy Vol. 3

Abstract

Cancer tissues are invariably infiltrated by cells of the immune system, and macrophages constitute the major portion of these. Experimental pieces of evidence demonstrated that macrophages highly infiltrate the tumour tissues of colorectal cancer. Although these tumour-associated macrophages (TAM) are sought to exert their function to control tumour growth, under influence of the unique constitution of the tumour microenvironment (TME), they start favouring various hallmarks of cancer. Contributing to angiogenesis, metastasis, matrix remodelling, and chemoresistance, these TAM also hinder the antitumour immune response of other immune cells. Targeting approaches have been devised to break the contribution of TAM in tumour progression. Moreover, despite their functional activation, TAMs preserve their plasticity and responsiveness to various stimulants. Reprogramming of TAM is achieved through blocking the pro-tumour TAM favouring signals or stimulating the antitumour activating receptors. Nevertheless, epigenomic and microRNAs manipulation also achieve reprogramming of antitumour macrophage activation. Even TME manipulative strategies split immunosuppressive conduct of tumour tissue. Collectively, the versatile nature of macrophages makes it a good candidate for targeting in therapeutic interventions. Targeting TAM not only improves the immune response of macrophages and other immune cells but it also cooperates with chemotherapeutic interventions.

A. Mehta and V.K. Soni contributed equally to this work as first authors.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 189.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Hardcover Book
USD 249.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Similar content being viewed by others

References

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Mehta, A. et al. (2022). Role of Tumour-Associated Macrophages in Colon Cancer Progression and Its Therapeutic Targeting. In: Shukla, D., Vishvakarma, N.K., Nagaraju, G.P. (eds) Colon Cancer Diagnosis and Therapy Vol. 3. Springer, Cham. https://doi.org/10.1007/978-3-030-72702-4_10

Download citation

Publish with us

Policies and ethics