Function
It is thought that scavenger receptors participate in the removal of many foreign substances and waste materials in the living body by extensive ligand specificity and a variety of receptor molecules.
In atherosclerotic lesions, macrophages that express scavenger receptors on their plasma membrane aggressively uptake the oxidized LDL deposited in the blood vessel wall inside and become foam cells, and they secrete various inflammatory cytokines and accelerate the development of atherosclerosis.
Read more about this topic: Scavenger Receptor
Famous quotes containing the word function:
“Advocating the mere tolerance of difference between women is the grossest reformism. It is a total denial of the creative function of difference in our lives. Difference must be not merely tolerated, but seen as a fund of necessary polarities between which our creativity can spark like a dialectic.”
—Audre Lorde (1934–1992)
“It is the function of vice to keep virtue within reasonable bounds.”
—Samuel Butler (1835–1902)
““... The state’s one function is to give.
The bud must bloom till blowsy blown
Its petals loosen and are strown;
And that’s a fate it can’t evade
Unless ‘twould rather wilt than fade.””
—Robert Frost (1874–1963)