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Matrix Metalloproteinases: How Much Can They Do?

Magnus S Ågren1,2, Ulrich Auf dem Keller3

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|April 16, 2020
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Matrix metalloproteinases (MMPs) and related enzymes like ADAMs and ADAMTSs are crucial in normal and disease states. Their complex roles in tissue processes, including cancer and wound healing, are highlighted.

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cytokinesextracellular matrixinflammationinterstitial collagensproteinaseswound healing

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Area of Science:

  • Biochemistry and Molecular Biology
  • Enzymology
  • Proteomics

Background:

  • Matrix metalloproteinases (MMPs), ADAMs, and ADAMTSs are zinc-dependent metalloproteinases involved in tissue remodeling.
  • Previous broad-spectrum MMP inhibitor trials for cancer faced setbacks, underscoring the complexity of these enzymes.
  • This special issue reviews the diverse biological functions of these enzyme families.

Discussion:

  • MMPs, ADAMs, and ADAMTSs play versatile roles in both normal physiological processes and pathological conditions.
  • Their involvement spans neoplastic growth and destructive tissue processes, indicating complex regulatory networks.
  • The intricate participation of these proteases in biological systems requires nuanced investigation.

Key Insights:

  • The collection of articles highlights the multifaceted roles of MMPs, ADAMs, and ADAMTSs in tissue homeostasis and disease.
  • Specific focus is given to their involvement in cancer progression and tissue destruction.
  • The unambiguous role of MMPs in wound healing is also emphasized.

Outlook:

  • Future research should focus on targeted inhibition or modulation of specific MMPs, ADAMs, and ADAMTSs.
  • Understanding their precise roles in different cellular contexts is crucial for therapeutic development.
  • Further exploration into their involvement in wound healing and other physiological processes is warranted.