The Role of Matrix Metalloproteinase-9 in Atherosclerotic Plaque Instability

Figure 1

Emerging roles of MMP-9 in atherosclerosis, atherothrombosis, and vulnerable plaques. Abbreviations: MMP-9: matrix metalloproteinase-9; ECM: extracellular matrix; VSMC: vascular smooth muscle cell; VEGF: vascular endothelial growth factor.