Journal article

Molecular and cellular function of the proprotein convertase subtilisin/kexin type 9 (PCSK9)


Authors listSchulz, Rainer; Schlueter, Klaus-Dieter; Laufs, Ulrich

Publication year2015

JournalBasic Research in Cardiology

Volume number110

Issue number2

ISSN0300-8428

eISSN1435-1803

Open access statusHybrid

DOI Linkhttps://doi.org/10.1007/s00395-015-0463-z

PublisherSpringer


Abstract
The proprotein convertase subtilisin/kexin type 9 (PCSK9) has emerged as a promising treatment target to lower serum cholesterol, a major risk factor of cardiovascular diseases. Gain-of-function mutations of PCSK9 are associated with hypercholesterolemia and increased risk of cardiovascular events. Conversely, loss-of-function mutations cause low-plasma LDL-C levels and a reduction of cardiovascular risk without known unwanted effects on individual health. Experimental studies have revealed that PCSK9 reduces the hepatic uptake of LDL-C by increasing the endosomal and lysosomal degradation of LDL receptors (LDLR). A number of clinical studies have demonstrated that inhibition of PCSK9 alone and in addition to statins potently reduces serum LDL-C concentrations. This review summarizes the current data on the regulation of PCSK9, its molecular function in lipid homeostasis and the emerging evidence on the extra-hepatic effects of PCSK9.



Citation Styles

Harvard Citation styleSchulz, R., Schlueter, K. and Laufs, U. (2015) Molecular and cellular function of the proprotein convertase subtilisin/kexin type 9 (PCSK9), Basic Research in Cardiology, 110(2), Article 4. https://doi.org/10.1007/s00395-015-0463-z

APA Citation styleSchulz, R., Schlueter, K., & Laufs, U. (2015). Molecular and cellular function of the proprotein convertase subtilisin/kexin type 9 (PCSK9). Basic Research in Cardiology. 110(2), Article 4. https://doi.org/10.1007/s00395-015-0463-z



Keywords


CIRCULATING PCSK9EVOLOCUMAB AMG 145HETEROZYGOUS FAMILIAL HYPERCHOLESTEROLEMIAHIGH CARDIOVASCULAR RISKLDL CHOLESTEROL LEVELSLOW-DENSITY-LIPOPROTEINMONOCLONAL-ANTIBODYPCSK9PLASMA PCSK9SECRETED PCSK9

Last updated on 2025-10-06 at 10:28