Lipoprotein receptors in the vascular wall

J Herz, DY Hui - Current opinion in lipidology, 2004 - journals.lww.com
Current opinion in lipidology, 2004journals.lww.com
Traditionally, lipoprotein receptors were thought of merely as transporters of cholesterol and
triglycerides to specific target cells, either for the purpose of delivery and redistribution of
nutrients, or for the destruction or clearance of modified (oxidized) lipids by macrophages.
Only recently have we begun to appreciate that the same receptors engage in a much more
sophisticated and multi-facetted interaction with their environment. Inasmuch, they not only
act as mere transporters, but as surprisingly versatile and adaptive signal transducers and …
Summary
Traditionally, lipoprotein receptors were thought of merely as transporters of cholesterol and triglycerides to specific target cells, either for the purpose of delivery and redistribution of nutrients, or for the destruction or clearance of modified (oxidized) lipids by macrophages. Only recently have we begun to appreciate that the same receptors engage in a much more sophisticated and multi-facetted interaction with their environment. Inasmuch, they not only act as mere transporters, but as surprisingly versatile and adaptive signal transducers and modulators throughout the vessel wall. These recent findings now begin to reshape our thinking of how such structurally different and evolutionarily unrelated lipoprotein receptors orchestrate the response of the vessel wall to mechanical or metabolic damage.
Lippincott Williams & Wilkins