Cited by 34Lipid metabolism and disordersParaoxonase enzyme and polymorphismsGenetic Associations and Epidemiology

The −250G>A Promoter Variant in Hepatic Lipase Associates with Elevated Fasting Serum High-Density Lipoprotein Cholesterol Modulated by Interaction with Physical Activity in a Study of 16,156 Danish Subjects

Grarup, Niels, Andreasen, Camilla H., Andersen, Mette K., Albrechtsen, Anders, Sandbæk, Annelli, Lauritzen, Torsten, Borch-Johnsen, Knut, Jørgensen, Torben +3 more·2008·The Journal of Clinical Endocrinology & Metabolism

Abstract

Context: Hepatic lipase plays a pivotal role in the metabolism of high-density lipoprotein (HDL) and low-density lipoprotein by involvement in reverse cholesterol transport and the formation of atherogenic small dense low-density lipoprotein. Objectives: The objective was to investigate the impact of variants in LIPC on metabolic traits and type 2 diabetes in a large sample of Danes. Because behavioral factors influence hepatic lipase activity, we furthermore examined possible gene-environment interactions in the population-based Inter99 study. Design: The LIPC −250G>A (rs2070895) variant was genotyped in the Inter99 study (n = 6070), the Anglo-Danish-Dutch Study of Intensive Treatment in People with Screen Detected Diabetes in Primary Care Denmark screening cohort of individuals with risk factors for undiagnosed type 2 diabetes (n = 8662), and in additional type 2 diabetic patients (n = 1,064) and glucose-tolerant control subjects (n = 360). Results: In the Inter99 study, the A allele of rs2070895 associated with a 0.057 mmol/liter [95% confidence interval (CI) 0.039–0.075] increase in fasting serum HDL-cholesterol (HDL-c) (P = 8 × 10−10) supported by association in the Anglo-Danish-Dutch Study of Intensive Treatment in People with Screen Detected Diabetes in Primary Care study [0.038 mmol/liter per allele (95% CI 0.024–0.053); P = 2 × 10−7). The allelic effect on HDL-c was modulated by interaction with self-reported physical activity (Pinteraction = 0.002) because vigorous physically active homozygous A-allele carriers had a 0.30 mmol/liter (95% CI 0.22–0.37) increase in HDL-c compared with homozygous G-allele carriers. Conclusions: We validate the association of LIPC promoter variation with fasting serum HDL-c and present data supporting an interaction with physical activity implying an increased effect on HDL-c in vigorous physically active subjects carrying the −250 A allele. This interaction may have potential implications for public health and disease prevention.

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Crossref · 10.1210/jc.2007-2815

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Authors
Grarup, N., Andreasen, C. H., Andersen, M. K., Albrechtsen, A., Sandbæk, A., Lauritzen, T., Borch-Johnsen, K., Jørgensen, T., Schmitz, O., Hansen, T., & Pedersen, O.
Affiliations
  • Steno Diabetes Centers (DK)
  • University of Helsinki (FI)
  • University of Copenhagen (DK)
  • Aarhus University (DK)
  • Faculty of Health Sciences (K.B-J., O.P.), University of Aarhus, DK-8000 Aarhus, Denmark
  • Glostrup Hospital (DK)
Corresponding author
Grarup, Niels
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2008-06-01
Volume
93
Issue
6
Pages
2294-2299
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W2029115254
Cited by
34
References
38
Citations by year
2023: 2 · 2022: 4 · 2021: 2 · 2020: 2 · 2019: 1 · 2018: 2 · 2017: 2 · 2016: 1 · 2015: 2 · 2013: 3 · 2012: 1
FWCI
2.90
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Lipid metabolism and disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Paraoxonase enzyme and polymorphisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
Keywords
hepatic lipase, HDL cholesterol, physical activity, gene-environment interaction, type 2 diabetes, genetic association, reverse cholesterol transport, Danish population
MeSH terms
Denmark, Diabetes Mellitus, Type 2, Fasting, Genetic Testing, Genotype, Heterozygote, Humans, Insulin Resistance, Lipase, Cholesterol, HDL, Motor Activity, Promoter Regions, Genetic, Cohort Studies, Linkage Disequilibrium, Case-Control Studies, Genetic Predisposition to Disease, Polymorphism, Single Nucleotide

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