Abstract
Introduction: Inflammation plays an important role in vulnerability of atherosclerotic plaques to rupture and hence acute coronary events. The monocyte-macrophage infiltration in plaques leads to upregulation of cytokines and metalloproteinase enzymes. Matrix metalloproteinases result in matrix dissolution and consequently expansive remodeling of the vessel. They also contribute to attenuation of fibrous cap and hence susceptibility to rupture. Assessment of metalloproteinase expression and activity should provide information about plaque instability.
Original language | English |
---|---|
Pages (from-to) | S1-S8 |
Journal | European Journal of Nuclear Medicine and Molecular Imaging |
Volume | 34 |
Issue number | 1 SUPPL. |
DOIs | |
State | Published - Jun 2007 |
Externally published | Yes |
Keywords
- Atherosclerosis
- Matrix metalloproteinase
- Radionuclide imaging
- Thin cap fibroatheroma
- Vascular remodeling