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Updated: Apr 16, 2026

A Method to Study the C924T Polymorphism of the Thromboxane A2 Receptor Gene
Published on: April 1, 2019
Association of liver X receptor α (LXRα) gene polymorphism and ischemic stroke
1Department of Neurology, The Affiliated Fourth Centre Hospital of Tianjin Medical University, Tianjin, China wanghx_008@yeah.net.
Abstract:
We examined the relationship between the liver X receptor a gene (LXRα) rsl2221497 polymorphism and the susceptibility to ischemic stroke in a Chinese population. The polymerase chain reaction-restriction fragment length polymorphism technique was used to detect the genotype of rsl2221497 in the LXRαgene of 300 stroke patients and 300 healthy control subjects. The chi-square test was used to analyze the genotype distribution between the 2 groups. We found that the risk of stroke in carriers with the AA + GA genotype was 2.12-fold higher than that in GG genotype carriers (odds ratio = 2.12, 95% confidence interval: 1.58-2.99, P < 0.05). The risk of stroke in carriers of the A allele increased by 1.03-fold compared to that in G allele carriers (odds ratio = 2.03, 95% confidence interval: 1.44-3.01, P < 0.01). After adjusting for other confounding factors such smoking, hypertension, and diabetes, the A allele was found to be an independent risk factor for stroke. Therefore, the rsl2221497 polymorphism in the LXRαgene was associated with the susceptibility to stroke in a Chinese population.
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