Cholesterol crystals triggered neutrophils to release NETs. NETs primed macrophages for cytokine production in atherosclerosis and blocking NETs formation significantly attenuated the plaque progression.
NETs are present in atherosclerotic lesions and are associated with the development of atherosclerosis. Specific deletion of PAD4 in the myeloid lineage diminished NET formation and significantly reduced atherosclerosis burden.
NETs do not influence chronic experimental atherogenesis, but participate causally in acute thrombotic complications of intimal lesions that recapitulate features of superficial erosion.
Cell experiments (neutrophils obtained from patients with STEMI)
Neutrophils isolated from blood samples obtained by IRA have a higher ability to form NETs compared with those isolated from blood samples obtained by non-IRA.