Matrix Metalloproteinases: A Review of Their Structure and Role in Systemic Sclerosis

Matrix metalloproteinases (MMPs) are the main enzymes involved in arterial wall extracellular matrix (ECM) degradation and remodeling, whose activity has been involved in various normal and pathologic processes, such as inflammation, fibrosis. As a result, the MMPs have come to consider as both ther...

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Published inJournal of clinical immunology Vol. 32; no. 6; pp. 1409 - 1414
Main Authors Peng, Wen-jia, Yan, Jun-wei, Wan, Ya-nan, Wang, Bing-xiang, Tao, Jin-hui, Yang, Guo-jun, Pan, Hai-feng, Wang, Jing
Format Journal Article
LanguageEnglish
Published Boston Springer US 01.12.2012
Springer Nature B.V
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Summary:Matrix metalloproteinases (MMPs) are the main enzymes involved in arterial wall extracellular matrix (ECM) degradation and remodeling, whose activity has been involved in various normal and pathologic processes, such as inflammation, fibrosis. As a result, the MMPs have come to consider as both therapeutic targets and diagnostic tools for the treatment and diagnosis of autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. Systemic sclerosis (SSc) is a rare autoimmune disease of unknown etiology characterized by an excessive over-production of collagen and other ECM, resulting in skin thickening and fibrosis of internal organs. In recent years, abnormal expression of MMPs has been demonstrated with the pathogenesis of SSc, and the association of different polymorphisms on MMPs genes with SSc has been extensively studied. This review describes the structure, function and regulation of MMPs and shortly summarizes current understanding on experimental findings, genetic associations of MMPs in SSc.
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ISSN:0271-9142
1573-2592
DOI:10.1007/s10875-012-9735-7