ADAM17 at the interface between inflammation and autoimmunity

Sabrina Lisi1, Massimo D'Amore2, Margherita Sisto1

  • 1Department of Basic Medical Sciences, Neurosciences and Sense Organs, Section of Human Anatomy and Histology, Laboratory of Cell Biology, University of Bari Medical School, Bari, Italy.

Immunology Letters
|August 31, 2014
PubMed

Insights

Disintegrin and metalloproteinase 17 (ADAM17) acts as a key regulator in inflammatory autoimmune diseases. Understanding ADAM17

Area of Science:

  • Biochemistry
  • Immunology
  • Molecular Biology

Background:

  • Disintegrin and metalloproteinase 17 (ADAM17), also known as tumor necrosis factor-alpha converting enzyme (TACE), is a protease with sheddase activity.
  • ADAM17 cleaves various non-matrix substrates, including cytokines, cytokine receptors, ErbB ligands, and adhesion proteins, impacting cellular signaling and inflammation.
  • Dysregulated metalloproteinase activity is a hallmark of inflammatory autoimmune diseases.

Purpose of the Study:

  • To elucidate the molecular mechanisms of ADAM17 in diseased conditions.
  • To investigate the role of ADAM17 in regulating inflammation and autoimmunity.
  • To explore how ADAM17 influences the progression of inflammatory processes in autoimmune diseases.

Main Methods:

  • Review of recent experimental model systems.
  • Analysis of studies investigating ADAM17-dependent cleavage of substrates in inflammatory diseases.
  • Exploration of research on ADAM17's role in modulating inflammation and autoimmunity.

Main Results:

  • ADAM17 modifies numerous non-matrix substrates crucial for inflammatory signaling.
  • Experimental models are used to understand ADAM17's role in regulating signaling pathways and tissue interactions.
  • Evidence suggests ADAM17 significantly influences the outcome of inflammation in autoimmune conditions.

Conclusions:

  • ADAM17 plays a critical role in the pathogenesis of inflammatory autoimmune diseases.
  • Further research into ADAM17's regulatory functions is essential for understanding and potentially treating autoimmune disorders.
  • ADAM17 acts as a key modulator of inflammation in the context of autoimmunity.

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