Insights into the relevance of targeting fibroblasts to control cancer

Viktoria Boeker1, Raghu Kalluri2

  • 1Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.

Cell Reports. Medicine
|November 4, 2025
PubMed

Insights

Cancer-associated fibroblasts (CAFs) are key cells in the tumor microenvironment. Targeting CAFs offers a promising strategy for developing novel cancer therapies and improving patient survival rates.

Area of Science:

  • Oncology
  • Cancer Biology
  • Immunology

Background:

  • Cancer-associated fibroblasts (CAFs) are crucial stromal cells within the tumor microenvironment (TME).
  • CAFs play a significant role in tumor progression and resistance to therapy.
  • Research into CAFs has intensified due to their potential as therapeutic targets.

Purpose of the Study:

  • To summarize recent advancements in targeting CAFs for cancer control.
  • To explore the heterogeneity of CAF origins and its implications for treatment strategies.
  • To identify novel therapeutic approaches by understanding CAF roles in tumor progression and therapy escape.

Main Methods:

  • Utilizing high-throughput technologies such as single-cell RNA sequencing and proteomics for CAF classification.
  • Analyzing big data, potentially leveraging AI platforms, to uncover CAF functions.
  • Reviewing and discussing current developments in CAF-targeted cancer therapies.

Main Results:

  • High-throughput technologies reveal diverse CAF subgroups that differ across cancer types.
  • Understanding CAF heterogeneity is essential for developing effective cancer treatments.
  • Big data analysis is crucial for elucidating CAF involvement in tumor progression and treatment resistance.

Conclusions:

  • Targeting cancer-associated fibroblasts (CAFs) presents a promising avenue for novel cancer therapies.
  • The complex origins and heterogeneity of CAFs may necessitate personalized or targeted therapeutic strategies.
  • Further research into CAFs is vital for enhancing patient survival and overcoming cancer therapy resistance.

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