Metabolic Characterization of a Rare Genetic Variation Within APOC3 and Its Lipoprotein Lipase–Independent Effects
Author(s) -
Fotios Drenos,
George Davey Smith,
Mika AlaKorpela,
Johannes Kettunen,
Peter Würtz,
Pasi Soininen,
Antti J. Kangas,
Caroline Dale,
Debbie A. Lawlor,
Tom R. Gaunt,
Juan-Pablo Casas,
Nicholas J. Timpson
Publication year - 2016
Publication title -
circulation cardiovascular genetics
Language(s) - English
Resource type - Journals
eISSN - 1942-325X
pISSN - 1942-3268
DOI - 10.1161/circgenetics.115.001302
Subject(s) - lipoprotein lipase , genetic variation , lipase , variation (astronomy) , chemistry , genetics , biochemistry , biology , enzyme , gene , physics , astrophysics
Plasma triglyceride levels have been implicated in atherosclerosis and coronary heart disease. Apolipoprotein C-III (APOC3) plays a key role in the hydrolysis of triglyceride-rich lipoproteins to remnant particles by lipoprotein lipase (LPL) and their uptake by the liver. A rare variant in APOC3(rs138326449) has been associated with triglyceride, very low-density lipoprotein, and high-density lipoprotein levels, as well as risk of coronary heart disease. We aimed to characterize the impact of this locus across a broad set of mainly lipids-focused metabolic measures.
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