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Association of lipopolysaccharide-binding protein gene polymorphisms with cerebral infarction in a Chinese population.
- Source :
-
Journal of thrombosis and thrombolysis [J Thromb Thrombolysis] 2012 Aug; Vol. 34 (2), pp. 260-8. - Publication Year :
- 2012
-
Abstract
- Toll-like receptors (TLRs) have been widely known for their role as an important mediator of immune reactions in the development and progression of atherosclerotic (AS) lesions, which play the most important role in the occurrence of cerebral infarction (CI). The lipopolysaccharide (LPS)-lipopolysaccharide binding protein (LBP) compounds connect LPS receptor-CD14 and play an important role in promoting inflammatory reaction through TLRs. This study was designed to study whether LBP genetic polymorphisms are associated with CI risk in a Chinese population. LBP c.291T>C and c.1306T>C single nucleotide polymorphisms (SNPs) were genotyped in 366 CI cases and 200 controls from Changsha by using method of Polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). Blood lipid and lipoprotein levels were also detected and the intima-media thickness (IMT) of carotid arteries were determined. No significant difference in genotype and allele distribution of the LBP c.291T>C and LBP c.1306T>C polymorphism was observed between the cases and controls (P > 0.05). CI patients carrying the TC genotype for both LBP c.291T>C and c.1306T>C polymorphisms showed higher carotid IMT than those carrying the TT genotype (P < 0.05, respectively). LBP c.291T>C and c.1306T>C polymorphisms were significantly associated with carotid IMT in Changsha, China, but both polymorphisms were not associated with risk of atherosclerotic CI.
- Subjects :
- Aged
Carrier Proteins blood
Cerebral Infarction epidemiology
China epidemiology
Female
Genotype
Humans
Male
Membrane Glycoproteins blood
Middle Aged
Polymerase Chain Reaction methods
Acute-Phase Proteins genetics
Asian People
Carrier Proteins genetics
Cerebral Infarction genetics
Genetic Predisposition to Disease
Membrane Glycoproteins genetics
Polymorphism, Restriction Fragment Length
Polymorphism, Single Nucleotide
Subjects
Details
- Language :
- English
- ISSN :
- 1573-742X
- Volume :
- 34
- Issue :
- 2
- Database :
- MEDLINE
- Journal :
- Journal of thrombosis and thrombolysis
- Publication Type :
- Academic Journal
- Accession number :
- 22476641
- Full Text :
- https://doi.org/10.1007/s11239-012-0701-2