Cited by 263Protease and Inhibitor MechanismsBone and Dental Protein StudiesWound Healing and Treatments

The DOI matches its Crossref record; 75 of the 75 references it cites were found in a registry or an index.

MMP generated matrikines

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Abstract

Matrikines originate from the fragmentation of extracellular matrix proteins and regulate cellular activities by interacting with specific receptors. Matrikines are implicated in inflammation, immune responses, organ development, wound repair, angiogenesis, atherosclerosis, tumor progression and metastasis due to their ability to alter cellular migration, chemotaxis, and mitogenesis. Matrix metalloproteinases (MMPs) degrade extracellular matrix components under normal circumstances and in disease processes. Of the 20 MMPs identified, MMP-1, MMP-2, MMP-8, MMP-9, and MMP-12 have been implicated in regulating the matrikines Val-Gly-Val-Ala-Pro-Gly (elastin peptide) and proline-glycine-proline (PGP). Elastin peptide fragments are generated by elastolytic enzymes and have implications in atherosclerosis, neovascularization, chronic obstructive pulmonary disease, skin disease, as well as tumor invasion and spread. PGP is produced through a multistep pathway that liberates the tripeptide fragment from extracellular collagen. PGP is best described for its role in neutrophil chemotaxis and is implicated in the pathogenesis of corneal ulcers and in chronic lung conditions. In chronic cigarette smoke related lung disease, the PGP pathway can become a self-propagating cycle of inflammation through cigarette-smoke mediated inhibition of leukotriene A4 hydrolase, the enzyme responsible for degrading PGP and halting acute inflammation. This review highlights the roles of MMPs in generating these important matrikines.

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Crossref · 10.1016/j.matbio.2015.01.016

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Metadata

Authors
Wells, J. M., Gaggar, A., & Blalock, J. E.
Affiliations
University of Alabama at Birmingham (US)
Corresponding author
Wells, J. Michael
Venue
Matrix Biology
Publisher
Elsevier BV
Published
2015-05
Volume
44-46
Pages
122-129
ISSN
0945-053X (ISSN-L)
OpenAlex
W2035683946
Cited by
263
References
75
Citations by year
2026: 19 · 2025: 15 · 2024: 25 · 2023: 35 · 2022: 15 · 2021: 30 · 2020: 33 · 2019: 23 · 2018: 20 · 2017: 21 · 2016: 17 · 2015: 10
FWCI
2.21
Type
journal article
Language
en
Open access
Locations
  • Matrix Biology (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Heart, Lung, and Blood Institute
  • National Institutes of Health
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Protease and Inhibitor Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Bone and Dental Protein Studies
  • Health Sciences › Medicine › Surgery › Wound Healing and Treatments
Keywords
matrikines, matrix metalloproteinases, elastin peptides, extracellular matrix degradation, MMP-1, MMP-2, MMP-8, MMP-9, MMP-12, neutrophil chemotaxis, cigarette smoke, leukotriene A4 hydrolase, corneal ulcer, atherosclerosis, tumor invasion, chronic obstructive pulmonary disease, inflammation
MeSH terms
Animals, Inflammation, Oligopeptides, Peptides, Extracellular Matrix Proteins, Matrix Metalloproteinases

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