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Polymorphisms in the lipoprotein lipase and hepatic lipase genes and plasma lipid values in the Czech population

Hubacek, JA; Waterworth, DM; Pitha, J; Humphries, SE; Talmud, PJ; Poledne, R; (2001) Polymorphisms in the lipoprotein lipase and hepatic lipase genes and plasma lipid values in the Czech population. PHYSIOL RES , 50 (4) 345 - 351. Gold open access

Abstract

We have determined the genotypes of two common polymorphisms in the lipoprotein lipase (S447X) and hepatic lipase (-480C/T) genes in a cohort of 285 representative selected Czech probands (131 male and 154 female), examined in 1988 and reinvestigated in 1996. The genotype distributions of both polymorphisms were in Hardy-Weinberg equilibrium and did not differ between male and female subjects. The rare allele frequency of the lipoprotein lipase polymorphism did not differ significantly from the other European populations. Compared to the German populations, the frequency of the hepatic lipase -480T allele was significantly higher in the Czech group (20% vs. 36%, p<0.0001). There were no significant associations between the lipoprotein lipase gene variants and lipid parameters measured either in 1988, or in 1996 or with changes of lipid parameters over the 8-year period. The carriers of the T-480 allele of the hepatic lipase polymorphism were found to have higher HDL cholesterol levels (p=0.02). However, this difference was confined to female subjects only. The male carriers of the -480T allele had higher concentrations of total cholesterol (p=0.03) as compared to CC-480 subjects. Both associations were observed in 1996 only. In the Slavic Czech population, a common polymorphism in the hepatic lipase gene (-480C/T), but not in the lipoprotein lipase gene (S447X), is a significant determinant of plasma HDL cholesterol in females and plasma total cholesterol in males and indicates the importance of gender-associated effects in the genetic determinations of plasma lipids.

Type:Article
Title:Polymorphisms in the lipoprotein lipase and hepatic lipase genes and plasma lipid values in the Czech population
Open access status:An open access publication
Publisher version:http://www.biomed.cas.cz/physiolres/
Keywords:hepatic lipase, lipoprotein lipase, lipids, polymorphism, EUROPEAN ATHEROSCLEROSIS RESEARCH, CORONARY-ARTERY-DISEASE, CHOLESTEROL, TRIGLYCERIDES, MUTATION, CELLS, WOMEN, RISK, EARS, HDL
UCL classification:UCL > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Cardiovascular Science

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