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Integrin signalling adaptors: not only figurants in the cancer story

Sara Cabodi1, Maria del Pilar Camacho-Leal, Paola Di Stefano

  • 1Molecular Biotechnology Centre and Department of Genetics, Biology and Biochemistry, University of Torino, Via Nizza 52, Torino 10126, Italy.

Nature Reviews. Cancer
|November 25, 2010
PubMed

Insights

Adaptor proteins form signaling platforms crucial for cell transformation and tumor progression. Understanding their role in cancer is key for developing novel therapeutic strategies targeting these key signaling molecules.

Area of Science:

  • Cell Biology
  • Molecular Oncology
  • Biochemistry

Background:

  • Adaptor proteins act as signaling platforms, integrating signals from cell adhesion and growth factor receptors.
  • These signaling pathways are critical for cellular transformation and tumor progression.

Purpose of the Study:

  • To review the role of adaptor proteins in cancer development.
  • To highlight specific adaptor proteins involved in integrin-mediated and growth factor-stimulated signaling in cancer.
  • To discuss the potential of these adaptors as therapeutic targets.

Main Methods:

  • Literature review of current evidence on adaptor proteins in cancer signaling.
  • Focus on specific adaptor proteins: p130CAS (BCAR1), NEDD9 (HEF1), CRK, the ILK-PINCH-PARVIN (IPP) complex, and p140CAP (SRCIN1).

Main Results:

  • Adaptor proteins are central to signaling pathways driving cell transformation and tumor progression.
  • Specific adaptor proteins like p130CAS, NEDD9, CRK, IPP complex, and p140CAP are implicated in various cancers.
  • Their involvement in integrin-ECM adhesion and growth factor signaling is crucial for cancer development.

Conclusions:

  • Adaptor proteins are vital regulators of cancer cell transformation and progression.
  • Targeting these adaptor proteins offers promising avenues for novel cancer therapies.
  • Further research into adaptor protein function can lead to innovative therapeutic strategies.

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