Basol Nursah, Celik Atac, Karakus Nevin, Ozturk Sibel Demir, Yigit Serbulent
Gaziosmanpasa University, Faculty of Medicine, Department of Emergency Medicine, Tokat, Turkey
Gaziosmanpasa University, Faculty of Medicine, Department of Cardiology, Tokat, Turkey.
In Vivo. 2014 Sep-Oct;28(5):983-7.
BACKGROUND/AIM: Genetic polymorphism is a strong risk factor for coronary artery disease (CAD). In the present study, our aim was to evaluate angiotensin-converting enzyme (ACE) gene I/D polymorphism and interleukin-4 (IL-4) gene Intron 3 variable number of tandem repeat (VNTR) polymorphism in CAD.
One hundred and twenty-four CAD patients and one hundred and twenty-three controls were enrolled. Genomic DNA was isolated and genotyped using polymerase chain reaction (PCR) analyses.
The risk associated with inheriting the combined genotypes for the two polymorphisms were evaluated and it was found that the individuals who were P2P2-homozygous at IL-4 gene intron 3 VNTR and DD-homozygous at ACE gene I/D have a higher risk of developing CAD.
Although, there is no correlation between IL4 VNTR polymorphism and ACE gene polymorphism and CAD, there is a strong association between CAD and co-existence of IL-4 VNTR and ACE gene polymorphisms in the Turkish population.
背景/目的:基因多态性是冠状动脉疾病(CAD)的一个重要风险因素。在本研究中,我们的目的是评估CAD患者中血管紧张素转换酶(ACE)基因I/D多态性和白细胞介素-4(IL-4)基因内含子3可变串联重复序列(VNTR)多态性。
招募了124例CAD患者和123例对照。使用聚合酶链反应(PCR)分析分离基因组DNA并进行基因分型。
评估了与这两种多态性的联合基因型相关的风险,发现IL-4基因内含子3 VNTR为P2P2纯合子且ACE基因I/D为DD纯合子的个体患CAD的风险更高。
虽然IL-4 VNTR多态性与ACE基因多态性和CAD之间没有相关性,但在土耳其人群中,CAD与IL-4 VNTR和ACE基因多态性的共存之间存在强烈关联。