Effect of the inhibition of platelet function on the development of the primary atherogenic lesion in rats on a fat- and cholesterol-rich diet.
The involvement of arterial smooth muscle cells in the development of atherogenic lesions following de-endothelialization and platelet-vessel wall interaction was described in detail by Ross et al. (1977). Bourgain & Six (1974) described a method for local de-endothelialization over a small area in a branch of the mesenteric artery of the male white Wistar rat. The vessel wall reaction to the endothelial cell loss was investigated in detail by Potvliege & Bourgain (1976). The reactive pattern following de-endothelialization includes both a marked hypertrophy of the smooth muscle cells, and, if induced at the site of bifurcation, is further accompanied by migration of smooth muscle cells into the subintimal layer (Potvliege & Bourgain 1980). Administration of a fat- and cholesteral-rich diet markedly increased these phenomena (Potvliege & Bourgain 1982).
D000818:Animals; D001161:Arteriosclerosis / Q000209:etiology* / Q000473:pathology; D001792:Blood Platelets / Q000187:drug effects / Q000502:physiology*; D002791:Cholesterol, Dietary / Q000009:adverse effects*; D004041:Dietary Fats / Q000009:adverse effects*; D004727:Endothelium / Q000648:ultrastructure; D008297:Male; D008638:Mesenteric Arteries / Q000187:drug effects / Q000648:ultrastructure; D008855:Microscopy, Electron, Scanning; D009131:Muscle, Smooth, Vascular / Q000187:drug effects / Q000648:ultrastructure; D051381:Rats; D011919:Rats, Inbred Strains; D013468:Suloctidil / Q000494:pharmacology
D002791:Cholesterol, Dietary; D004041:Dietary Fats; D013468:Suloctidil