Phenotypic modulation of smooth muscle cells and matrix metalloproteinases as targets for atherosclerotic plaque stabilization

Atherosclerosis and its complications, erosion and rupture of the plaque fibrous cap, lead to myocardial infarction and stroke, the main causes of mortality worldwide. In this setting, arterial smooth muscle cells (SMC) of the innermost media undergo phenotypic changes, a switch towards a secretory phenotype engaged in matrix proteins production. In its nature, this is a protective action that forms of a new arterial layer, the fibrous cap...