LPL polymorphism predicts stroke risk in men.

TitleLPL polymorphism predicts stroke risk in men.
Publication TypeJournal Article
Year of Publication2002
AuthorsMorrison, AC, Ballantyne, CM, Bray, M, Chambless, LE, A Sharrett, R, Boerwinkle, E
JournalGenet Epidemiol
Date Published2002 Mar
KeywordsApolipoproteins E, Genetic Predisposition to Disease, Genotype, Humans, Lipoprotein Lipase, Logistic Models, Magnetic Resonance Imaging, Male, Middle Aged, Polymorphism, Genetic, Predictive Value of Tests, Proportional Hazards Models, Prospective Studies, Risk Factors, Stroke

Variation in lipid levels has been associated with atherosclerotic vascular disease, including stroke. Genes contributing to interindividual variation in lipid levels may play a role in the etiology of stroke, either through their effects on lipid synthesis and metabolism or through separate pathways. For this reason, we sought to examine the association between polymorphisms in the lipoprotein lipase (LPL) and apolipoprotein E (APOE) genes and subclinical and clinical stroke in the Atherosclerosis Risk in Communities (ARIC) Study. Subclinical stroke was determined by cerebral magnetic resonance imaging (MRI). Subclinical cerebral infarct cases (n = 197) were compared to a stratified random sample identified from individuals participating in the MRI examination (n = 200). Incidence of clinical ischemic stroke was determined by following the ARIC cohort for an average of 7.5 years for potential cerebrovascular events; 218 validated clinical ischemic strokes were identified. A stratified random sample of the ARIC cohort (CRS, n = 964) was used as the comparison group for clinical cases. The LPL S291-carrying genotypes and APOE epsilon2- and epsilon4-carrying genotypes were not significantly associated with subclinical or clinical stroke. The LPL X447-containing genotypes were significantly associated with subclinical (odds ratio [OR], 4.32; 95% confidence interval [CI], 1.23-15.15; P = 0.020) and clinical stroke (hazard rate ratio [HRR], 2.57; 95% CI, 1.24-5.34; P = 0.01) in men, both by themselves and after adjustment for multiple stroke risk factors. The LPL S447X polymorphism is significantly associated with subclinical cerebral infarction and incident clinical ischemic stroke in men from a middle-aged American population. This association does not appear to be mediated by triglyceride, high-density lipoprotein (HDL)- and low-density lipoprotein (LDL)-cholesterol levels, or additional stroke risk factors.

Alternate JournalGenet Epidemiol
PubMed ID11921083
Grant ListN01-HC-55015 / HC / NHLBI NIH HHS / United States
N01-HC-55016 / HC / NHLBI NIH HHS / United States
N01-HC-55018 / HC / NHLBI NIH HHS / United States
N01-HC-55020 / HC / NHLBI NIH HHS / United States
N01-HC-55021 / HC / NHLBI NIH HHS / United States
N01-HC-55022 / HC / NHLBI NIH HHS / United States

Similar Publications

Saengboonmee C, Sorin S, Sangkhamanon S, Chomphoo S, Indramanee S, Seubwai W, et al.. γ-aminobutyric acid B2 receptor: A potential therapeutic target for cholangiocarcinoma in patients with diabetes mellitus. World J Gastroenterol. 2023;29(28):4416-4432.
Wojcik MH, Reuter CM, Marwaha S, Mahmoud M, Duyzend MH, Barseghyan H, et al.. Beyond the exome: What's next in diagnostic testing for Mendelian conditions. Am J Hum Genet. 2023;110(8):1229-1248.
Chen F, Zhang Y, Chandrashekar DS, Varambally S, Creighton CJ. Global impact of somatic structural variation on the cancer proteome. Nat Commun. 2023;14(1):5637.
Rhie A, Nurk S, Cechova M, Hoyt SJ, Taylor DJ, Altemose N, et al.. The complete sequence of a human Y chromosome. Nature. 2023;621(7978):344-354.
Chin C-S, Behera S, Khalak A, Sedlazeck FJ, Sudmant PH, Wagner J, et al.. Multiscale analysis of pangenomes enables improved representation of genomic diversity for repetitive and clinically relevant genes. Nat Methods. 2023;20(8):1213-1221.
Calame DG, Guo T, Wang C, Garrett L, Jolly A, Dawood M, et al.. Monoallelic variation in DHX9, the gene encoding the DExH-box helicase DHX9, underlies neurodevelopment disorders and Charcot-Marie-Tooth disease. Am J Hum Genet. 2023;110(8):1394-1413.
Walker KA, Chen J, Shi L, Yang Y, Fornage M, Zhou L, et al.. Proteomics analysis of plasma from middle-aged adults identifies protein markers of dementia risk in later life. Sci Transl Med. 2023;15(705):eadf5681.
Zhao N, Teles F, Lu J, Koestler DC, Beck J, Boerwinkle E, et al.. Epigenome-wide association study using peripheral blood leukocytes identifies genomic regions associated with periodontal disease and edentulism in the Atherosclerosis Risk in Communities study. J Clin Periodontol. 2023;50(9):1140-1153.
Harris RA, McAllister JM, Strauss JF. Single-Cell RNA-Seq Identifies Pathways and Genes Contributing to the Hyperandrogenemia Associated with Polycystic Ovary Syndrome. Int J Mol Sci. 2023;24(13).
Qian X, Srinivasan T, He J, Chen R. The Role of Ceramide in Inherited Retinal Disease Pathology. Adv Exp Med Biol. 2023;1415:303-307.