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The 5A6A polymorphism in the promoter of the stromelysin-1 (MMP3) gene as a risk factor for restenosis
Author(s) -
Steve E. Humphries
Publication year - 2002
Publication title -
european heart journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.336
H-Index - 293
eISSN - 1522-9645
pISSN - 0195-668X
DOI - 10.1053/euhj.2001.2895
Subject(s) - restenosis , medicine , angioplasty , cardiology , mmp3 , neointimal hyperplasia , genotype , balloon , stent , stenosis , gene , gene expression , genetics , biology
Intracoronary ultrasound studies in humans show that chronic remodelling rather than neointimal hyperplasia is the mechanism of restenosis. Stent implantation limits this remodelling process and significantly reduces restenosis. MMP3 (Stromelysin-1), a member of the matrix metalloproteinase family may play a role in this remodelling. We used a functional polymorphism (with alleles designated 5A or 6A) in the promoter of the MMP3 gene to examine the possible role of MMP3 in restenosis.

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