Linked Life Data

18160998

Source:http://linkedlifedata.com/resource/pubmed/id/18160998

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2008-2-26
pubmed:abstractText
Hepatic lipase (HL) plays a major role in the regulation of plasma lipids. Several groups seeking to find association between the gene encoding HL (LIPC) and plasma concentrations of high-density lipoprotein cholesterol (HDLc) using various methods and populations have reported conflicting results. We have approached the problem of demonstrating a relationship between the LIPC locus and HDLc by means of haplotype association using four single nucleotide polymorphisms (SNPs) (rs12594375G/A, rs8023503C/T, rs4775047C/T, and rs11634134T/A) located in intron 1 of the LIPC gene in two independent Japanese populations consisting of 2,970 and 1,638 individuals, respectively. Significant association between hyperalphalipoproteinemia and a specific haplotype in this intron was detected in both populations. When HDLc levels among the three haplotypic categories were analyzed [haplotype rs8023503C/rs12594375G (haplotype-1; H1) homozygotes (H1H1), haplotype rs8023503T/rs12594375A (haplotype-2; H2) homozygotes (H2H2), and heterozygotes (H1H2)], HDLc levels were lowest among H1H1 [mean +/- standard error (SE) = 58.4 +/- 0.4 mg/dl], highest among H2H2 (62.5 +/- 0.8 mg/dl), and intermediate among H1H2 (59.2 +/- 0.4 mg/dl) (P = 0.00011), indicating that H2 haplotype elevates plasma HDLc levels. This association was validated in the second population (n = 1,638) (P = 0.00070). The results provide convincing evidence that the LIPC locus influences HDL metabolism.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1434-5161
pubmed:author
pubmed:issnType
Print
pubmed:volume
53
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
193-200
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Association of an intronic haplotype of the LIPC gene with hyperalphalipoproteinemia in two independent populations.
pubmed:affiliation
Department of Neurology, Hematology, Metabolism, Endocrinology and Diabetes, Yamagata University School of Medicine, 2-2-2 Iida-nishi, Yamagata, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't