macrophage scavenger receptor 1
Also found in: Acronyms.
macrophage scavenger receptor 1A membrane glycoprotein encoded by MSR1 on 8p22 which binds various ligands (e.g., bacterial lipopolysaccharide, lipoteichoic acid) and oxidised serum (HDL, LDL). It has been implicated in the pathologic deposition of cholesterol in arterial walls during atherogenesis.
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