Advances and challenges in targeting FGFR signalling in cancer

Irina S Babina1, Nicholas C Turner1,2

  • 1Breast Cancer Now Research Centre, Institute of Cancer Research, London SW3 6JB, UK.

Nature Reviews. Cancer
|March 18, 2017
PubMed

Insights

Fibroblast growth factor receptors (FGFRs) are key in cancer, but targeting them has yielded mixed clinical results. Understanding diverse FGFR activation mechanisms is crucial for effective cancer therapy response and resistance.

Area of Science:

  • Oncology
  • Molecular Biology
  • Cancer Therapeutics

Background:

  • Fibroblast growth factors (FGFs) and their receptors (FGFRs) are vital regulators of cellular functions.
  • Aberrant FGFR signaling is implicated in various cancers, presenting a therapeutic target.
  • Preclinical data supports FGFRs as promising cancer targets.

Purpose of the Study:

  • To review the diverse mechanisms of oncogenic FGFR activation.
  • To explore factors influencing response and resistance to FGFR-targeted therapies.
  • To highlight the complexities in targeting FGFR signaling in cancer.

Main Methods:

  • Literature review of preclinical and clinical studies on FGFR signaling in cancer.
  • Analysis of diverse mechanisms driving FGFR oncogenic activation.
  • Examination of resistance and response determinants in FGFR-targeted therapies.

Main Results:

  • FGFR signaling deregulation is a common feature in a subset of cancers.
  • Early clinical trials for FGFR-targeted therapies show varied outcomes.
  • Significant complexity exists in targeting aberrant FGFR signaling effectively.

Conclusions:

  • A deeper understanding of FGFR activation mechanisms is essential.
  • Identifying factors for response and resistance is critical for optimizing FGFR-targeted cancer treatments.
  • Further research is needed to overcome challenges in FGFR-targeted therapy.

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