Cited by 70Lipid metabolism and disordersLipoproteins and Cardiovascular HealthGenetic Associations and Epidemiology

ApoC-III gene polymorphisms and risk of coronary artery disease

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Olivieri, Oliviero, Stranieri, Chiara, Bassi, Antonella, Zaia, Barbara, Girelli, Domenico, Pizzolo, Francesca, Trabetti, Elisabetta, Cheng, Suzanne +3 more·2002·Journal of Lipid Research

Abstract

Several polymorphisms in the apolipoprotein C-III (apoC-III) gene have been associated with hypertriglyceridemia, but the link with coronary artery disease risk is still controversial. In particular, apoC-III promoter sequence variants in the insulin responsive element (IRE), constitutively resistant to downregulation by insulin, have never been investigated in this connection. We studied a total of 800 patients, 549 of whom had angiographically documented coronary atherosclerosis, whereas 251 had normal coronary arteriograms. We measured plasma lipids, insulin, apoA-I, apoB, and apoC-III and assessed three polymorphisms in the apoC-III gene, namely, T-455C in the IRE promoter region, C1100T in exon 3, and Sst1 polymorphic site (S1/S2) in the 3' untranslated region. Each variant influenced triglyceride levels, but only the T-455C (in homozygosity) and S2 alleles influenced apoC-III levels. In coronary artery disease (CAD) patients, 18.6% were homozygous for the -455C variant compared with only 9.2% in CAD-free group (P < 0.001). In logistic regression models, homozygosity for -455C variant was associated with a significantly increased risk of CAD (OR = 2.5 and 2.18 for unadjusted and adjusted models, respectively) suggesting that it represents an independent genetic susceptibility factor for CAD.

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  • Previous studies have suggested that two single-nucleotide polymorphisms in the gene encoding apolipoprotein C3 (APOC3) may be associated with hypertriglyceridemia.

    “Previous studies have suggested that two single-nucleotide polymorphisms (SNPs) in the gene encoding apolipoprotein C3 (APOC3) may be associated with hypertriglyceridemia.4–8”

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Authors
Olivieri, O., Stranieri, C., Bassi, A., Zaia, B., Girelli, D., Pizzolo, F., Trabetti, E., Cheng, S., Grow, M. A., Pignatti, P. F., & Corrocher, R.
Affiliations
University of Verona (IT)
Corresponding author
Olivieri, Oliviero
Venue
Journal of Lipid Research
Publisher
Elsevier BV
Published
2002-09
Volume
43
Issue
9
Pages
1450-1457
ISSN
0022-2275 (ISSN-L)
OpenAlex
W2144970509
Cited by
70
References
39
Citations by year
2025: 1 · 2024: 2 · 2023: 3 · 2022: 1 · 2021: 2 · 2020: 2 · 2019: 1 · 2018: 3 · 2017: 4 · 2016: 3 · 2015: 2 · 2014: 3 · 2013: 6 · 2012: 2
FWCI
2.84
Type
journal article
Language
en
Open access
Locations
  • Journal of Lipid Research (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • INFM-OAR (INFN Catania) (submittedVersion, cc-by)
Funders
  • Fondazione Cassa di Risparmio di Verona Vicenza Belluno e Ancona
  • Regione del Veneto
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Lipid metabolism and disorders
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
Keywords
apolipoprotein C-III, genetic polymorphism, coronary artery disease, genetic susceptibility, promoter, 3' untranslated region, hypertriglyceridemia, triglyceride levels
MeSH terms
Adult, Apolipoproteins B, Apolipoproteins C, Coronary Artery Disease, Female, Genotype, Humans, Insulin, Male, Middle Aged, Polymorphism, Genetic, Biomarkers, Odds Ratio, Apolipoprotein A-I, Genetic Predisposition to Disease, Apolipoprotein C-III

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