Asialoglycoprotein receptor 1 is a novel PCSK9-independent ligand of liver LDLRthat is shed by Furin

The hepatic carbohydrate-recognizing asialoglycoprotein receptor (ASGR1) mediates the endocytosis/lysosomal degradation of desialylated glycoproteins following binding to terminal galactose/N-acetylgalactosamine. Human heterozygote-carriers of ASGR1-deletions exhibited [~]34% lower risk of coronary artery disease and [~]10-14% non-HDL-cholesterol reduction. Since PCSK9 is a major degrader of LDLR, the regulation of LDLR and/or PCSK9 by ASGR1... Show more