Related Experiment Video
Updated: Aug 9, 2026

Bacterial Expression and Purification of Human Matrix Metalloproteinase-3 using Affinity Chromatography
Published on: March 30, 2022
Matrix metalloproteinases in development and disease
Vincent Lemaître1, Jeanine D'Armiento
1Department of Medicine, Division of Molecular Medicine, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA.
Abstract:
Matrix metalloproteinases (MMPs) are key modulators of many biological processes during pathophysiological events, such as skeletal formation, angiogenesis, cellular migration, inflammation, wound healing, coagulation, lung and cardiovascular diseases, arthritis, and cancer. Twenty-four members of the MMP family have been identified in humans, degrading many components of the extracellular matrix, cellular receptors, and cytokines. This review describes the molecular structure, activation and inhibition, and substrate specificity of MMPs, and their biological function in development and disease.
Insights
Matrix metalloproteinases (MMPs) are crucial enzymes involved in various biological processes and diseases. This review details their structure, function, and role in conditions like cancer and arthritis.
Area of Science:
- Biochemistry and Molecular Biology
- Cell Biology
- Pathophysiology
Background:
- Matrix metalloproteinases (MMPs) are essential enzymes regulating numerous physiological and pathological processes.
- The MMP family comprises 24 identified human members, each with distinct roles.
- These enzymes degrade extracellular matrix components, cellular receptors, and cytokines.
Purpose of the Study:
- To provide a comprehensive overview of matrix metalloproteinases (MMPs).
- To elucidate the molecular structure, activation, inhibition, and substrate specificity of MMPs.
- To discuss the diverse biological functions of MMPs in development and disease.
Main Methods:
- Literature review of scientific publications on MMPs.
- Analysis of existing data on MMP structure and function.
- Synthesis of information regarding MMP roles in various pathophysiological conditions.
Main Results:
- Detailed description of MMP molecular architecture.
- Explanation of MMP activation and inhibition mechanisms.
- Identification of specific substrates degraded by different MMPs.
Conclusions:
- MMPs are critical regulators in skeletal formation, angiogenesis, inflammation, wound healing, and cancer.
- Understanding MMPs' biological functions is vital for comprehending disease pathogenesis.
- Further research into MMPs can inform therapeutic strategies for various diseases.
Related Concept Videos
Role of Matrix Metalloproteases in Degradation of ECM
A...
The Extracellular Matrix
In order to maintain tissue organization, many animal cells are surrounded by structural molecules that make up the extracellular matrix (ECM). Together, the molecules in the ECM maintain the structural integrity of tissue as well as the remarkable specific properties of certain tissues.
Composition of the Extracellular Matrix
The extracellular matrix (ECM) is commonly composed of ground substance, a gel-like fluid, fibrous components, and many structurally and functionally diverse...
The Extracellular Matrix
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
The Tumor Microenvironment
Extracellular Matrix