An electron microscope study of cholesterol atherosclerosis in the rabbit

Autor: W.J.S. Still
Rok vydání: 1963
Předmět:
Zdroj: Experimental and Molecular Pathology. 2:491-502
ISSN: 0014-4800
DOI: 10.1016/0014-4800(63)90026-1
Popis: Lesions produced in the rabbit aorta by cholesterol and cottonseed oil were studied with the electron microscope. These lesions showed two main cell types: vacuolated cells containing complex lipid inclusions (foam cells) and smaller cells containing inclusions of mainly unsaturated lipid. Foam cells and monocytoid cells were seen deposited on the endothelial surface and in some instances apparently penetrating it. Degeneration of individual endothelial cells was also observed with the occasional extrusion of underlying intimal cells. It is postulated that the foam cell is derived from the circulating blood as distinct from the other main cell type, which is derived from the smooth muscle of the aorta.
Databáze: OpenAIRE