Interfering with extracellular matrix degradation to blunt inflammation

Chemoattractant properties of matrix proteins, like collagen and elastin, for neutrophils and monocytes in vitro have long been recognized. This activity often resides in fragments of these proteins. These peptides may play a role in diseases of the lung matrix, such as chronic obstructive pulmonary...

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Veröffentlicht in:Current opinion in pharmacology 2008-06, Vol.8 (3), p.242-248
Hauptverfasser: O’Reilly, Philip J, Gaggar, Amit, Blalock, J Edwin
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Gaggar, Amit
Blalock, J Edwin
description Chemoattractant properties of matrix proteins, like collagen and elastin, for neutrophils and monocytes in vitro have long been recognized. This activity often resides in fragments of these proteins. These peptides may play a role in diseases of the lung matrix, such as chronic obstructive pulmonary disease. Recent advances include the elucidation of the structure of chemotactic collagen fragments and the demonstration that their activity may reside in a structural relatedness to CXC chemokines. Collagen and elastin fragments have been demonstrated to have a role in in vivo lung pathophysiology and have been quantified in patients with chronic lung diseases where they may activate autoimmune pathways. Elucidation of these pathways may provide novel biomarkers and therapeutic targets for chronic lung diseases.
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subjects Animals
Chemokines, CXC - chemistry
Chemotactic Factors - metabolism
Collagen - metabolism
Elastin - metabolism
Extracellular Matrix Proteins - metabolism
Humans
Inflammation - drug therapy
Inflammation - metabolism
Internal Medicine
Lung - metabolism
Lung Diseases - drug therapy
Matrix Metalloproteinase 9 - physiology
Medical Education
Oligopeptides - biosynthesis
Oligopeptides - chemistry
Peptide Fragments - metabolism
Peptide Hydrolases - physiology
Pulmonary Disease, Chronic Obstructive - drug therapy
title Interfering with extracellular matrix degradation to blunt inflammation
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