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Related Concept Videos

Role of Matrix Metalloproteases in Degradation of ECM01:23

Role of Matrix Metalloproteases in Degradation of ECM

Matrix metalloproteases (MMPs) are enzymes involved in the hydrolysis of proteins and glycoproteins of the extracellular matrix. MMPs are essential for the migration and proliferation of cells through the dense matrix network, throughout embryonic development, and throughout morphogenesis. The first MMP activity discovered was a collagenase in a tadpole's tail undergoing metamorphosis. The active collagen deposition and modifications lead to the morphogenesis of tadpoles into the adult body.
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Updated: May 21, 2026

Bacterial Expression and Purification of Human Matrix Metalloproteinase-3 using Affinity Chromatography
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Hydroxamic acids as matrix metalloproteinase inhibitors.

Rajeshwar P Verma1

  • 1Department of Chemistry, Pomona College, 645 North College Avenue, Claremont, CA 91711, USA. rajeshwar.verma@fda.hhs.gov

Experientia Supplementum (2012)
|May 31, 2012
PubMed
Summary

Matrix metalloproteinase inhibitors (MMPIs) target enzymes involved in tissue remodeling. Hydroxamic acid-based MMPIs show high affinity for MMPs, with ongoing research for treating arthritis and cancer.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Medicinal Chemistry

Background:

  • Matrix metalloproteinases (MMPs) are crucial for tissue remodeling and extracellular matrix degradation.
  • MMPs are implicated in various pathologies, making them significant pharmaceutical targets.
  • Over 25 years of research have yielded synthetic matrix metalloproteinase inhibitors (MMPIs).

Purpose of the Study:

  • To review hydroxamic acid-based MMPIs.
  • To discuss their mechanism of interaction, SAR, QSAR, and clinical development.
  • To highlight advancements in selective MMP inhibition.

Main Methods:

  • Review of existing literature on MMPIs.
  • Analysis of structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR).

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  • Discussion of traditional, mechanism-based, and structure-based design approaches.

    • Main Results:

    • While many MMPIs yielded disappointing clinical trial results, one (Periostat) is FDA-approved for periodontal disease.
    • Selective inhibitors targeting specific MMPs are in various stages of clinical trials for arthritis and cancer.
    • Hydroxamic acid-based MMPIs demonstrate high-affinity binding due to their Zn(II)-binding moiety.

    Conclusions:

    • Hydroxamic acid-based MMPIs represent a promising class of therapeutic agents.
    • Continued research combining different design strategies may lead to more effective and selective MMPIs.
    • Further development is crucial for treating MMP-associated diseases like arthritis and cancer.