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Integrin-epigenetics: a system with imperative impact on cancer

Moonmoon Deb1, Dipta Sengupta, Samir Kumar Patra

  • 1Department of Life Science, National Institute of Technology, Rourkela, Orissa, India.

Cancer Metastasis Reviews
|December 14, 2011
PubMed

Insights

Integrin signaling pathways are vital in cells and linked to cancer. Epigenetic regulation of integrins is crucial, and its disruption contributes to cancer development and progression.

Area of Science:

  • Cellular signaling pathways
  • Molecular biology
  • Epigenetics and disease

Background:

  • Integrin-associated signaling is a complex network involving thousands of molecules.
  • It interacts with various pathways like RTK, Ras, Wnt, and Notch.
  • Integrin signaling is implicated in tumor formation, angiogenesis, and metastasis.

Purpose of the Study:

  • To review the influence of integrin signaling on normal cellular functions.
  • To discuss the epigenetic regulation of integrin expression and function.
  • To explore the dysregulation of integrin signaling in cancer.

Main Methods:

  • Literature review of integrin signaling and epigenetic mechanisms.
  • Analysis of the interplay between integrin pathways and other cellular signals.
  • Examination of the role of epigenetic aberrations in cancer.

Main Results:

  • Integrin signaling is deeply interconnected with numerous cellular pathways.
  • Epigenetic mechanisms, including DNA and histone modifications, tightly control integrin activity.
  • Disruptions in these epigenetic patterns are linked to cancer development.

Conclusions:

  • Integrin signaling plays a critical role in normal cell function and disease.
  • Epigenetic regulation is a key factor in controlling integrin activity.
  • Aberrant integrin signaling, driven by epigenetic changes, is a hallmark of cancer.

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