Hypercholesterolemia and vascular inflammation both contribute to the pathogenesis of atherosclerosis, but how hypercholesterolemia initiates vascular inflammation is not fully understood. Here the authors report that crosstalk between macrophages and endothelial cells mediated by the cholesterol metabolite 27-hydroxycholesterol drives vascular inflammation and contributes to atherosclerosis in male mice.
- Liming Yu
- Lin Xu
- Philip W. Shaul
