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Role of matrix metalloproteinases in vascular remodeling

Masafumi Kuzuya1, Akihisa Iguchi

  • 1Department of Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan. kuzuya@med.nagoya-u.ac.jp

Journal of Atherosclerosis and Thrombosis
|January 14, 2004
PubMed

Insights

Vascular remodeling involves structural changes in blood vessels. Matrix metalloproteinases (MMPs) are key players in this process, particularly in atherosclerosis and restenosis after angioplasty.

Area of Science:

  • Cardiovascular Biology
  • Molecular Medicine
  • Pathophysiology

Background:

  • Vascular remodeling, structural vessel changes due to hemodynamic stimuli, is crucial in physiological and pathological processes.
  • These processes involve cell migration and extracellular matrix (ECM) degradation.
  • The matrix metalloproteinase (MMP) system is central to ECM degradation.

Purpose of the Study:

  • To review the role of MMPs in vascular remodeling.
  • Focus on MMP involvement in atherosclerosis and post-angioplasty restenosis.

Main Methods:

  • Literature review of studies on MMPs and vascular remodeling.
  • Analysis of evidence linking MMPs to atherosclerosis and restenosis.

Main Results:

  • MMPs significantly contribute to ECM degradation.
  • Evidence supports MMP system involvement in atherosclerosis development and progression.
  • MMPs play a role in restenosis following angioplasty.

Conclusions:

  • The MMP system is a critical factor in vascular remodeling.
  • Targeting MMPs may offer therapeutic strategies for atherosclerosis and restenosis.

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