The Role of Matrix Metalloproteinase in Inflammation with a Focus on Infectious Diseases

Han Sol Lee1, Woo Joo Kim1,2

  • 1Asia Pacific Influenza Institute, Korea University College of Medicine, Seoul 02841, Korea.

Insights

Matrix metalloproteinases (MMPs) regulate inflammation and extracellular matrix remodeling, impacting diseases. This review explores their role in infectious diseases and potential as therapeutic targets.

Area of Science:

  • Biochemistry
  • Immunology
  • Pathology

Background:

  • Matrix metalloproteinases (MMPs) degrade extracellular matrix components and modulate inflammatory cytokines like TNF-α and IL-1β.
  • Dysregulation of MMPs and inflammatory responses are implicated in lung and cardiovascular diseases.
  • MMPs play a role in infectious disease pathogenesis via altered activity and expression.

Purpose of the Study:

  • To review the role of MMPs in infectious diseases and inflammatory responses.
  • To highlight the potential of MMPs as therapeutic targets for infectious diseases.

Main Methods:

  • Literature review of studies on MMPs in infectious diseases and inflammation.
  • Analysis of MMPs' involvement in disease pathogenesis.
  • Evaluation of MMPs as therapeutic targets.

Main Results:

  • MMPs are crucial in extracellular matrix remodeling and inflammatory processes.
  • Altered MMP activity and expression contribute to infectious disease development.
  • MMPs influence the pathogenesis of various diseases.

Conclusions:

  • MMPs are key players in infectious diseases and inflammation.
  • Targeting MMPs offers a promising therapeutic strategy for infectious diseases.

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...
2.5K
Inflammation01:38

Inflammation

Overview
54.6K
The Extracellular Matrix01:29

The Extracellular Matrix

Overview
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...
9.3K
Antimicrobial Proteins01:23

Antimicrobial Proteins

Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
3.6K
Inflammatory Response01:28

Inflammatory Response

An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
5.2K
Inflammatory Response I: Vascular and Cellular01:30

Inflammatory Response I: Vascular and Cellular

The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...
12.1K