Serum matrix metalloproteinase‐3 concentration is influenced by MMP‐3 −1612 5A/6A promoter genotype and associated with myocardial infarction

Abstract

Patients had lower serum MMP-3 concentration than controls. There was a strong association between MMP-3 -1612 5A/6A genotype and serum concentrations of MMP-3. The presence of one or two copies of the 6A-allele was associated with a graded increase in serum MMP-3. In female patients there was an inverse correlation (r=-0.39, P<0.05) between serum MMP-3 concentration and plaque area. Conclusion. In conclusion, the serum concentration of MMP-3 is influenced by MMP-3 -1612 5A/6A genotype and associated with MI.