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首页> 外文期刊>Cytokine >Influences of genetic variants in interleukin-15 gene and serum interleukin-15 levels on coronary heart disease.
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Influences of genetic variants in interleukin-15 gene and serum interleukin-15 levels on coronary heart disease.

机译:白细胞介素15基因和血清白细胞介素15基因变异对冠心病的影响。

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摘要

Interleukin-15 (IL-15) is a potent proinflammatory cytokine that is now considered a key component of atherosclerosis. Proinflammatory gene polymorphisms lead to variations in the production and level of the proteins. In light of these findings, we hypothesized that variations in the gene coding for IL-15 influence the risk of coronary heart disease (CHD) by modulating the IL-15 levels. To test this hypothesis, we examined 5 single nucleotide polymorphisms (SNPs) in IL-15 gene and IL-15 levels in 102 patients with acute coronary syndrome (ACS), 102 patients with chronic ischemic stable CHD and 162 healthy control subjects. This study is the first report showing the influences of IL-15 gene variants and IL-15 levels on CHD. The five single nucleotide polymorphisms (SNPs) within the IL-15 gene, G367A, C267T, A14035T, C13687A, and A10504G were carried out by polymerase chain reaction/restriction fragment length polymorphism (PCR/RFLP). Serum IL-15 levels were significantly higher in both acute and chronic patients than in controls. Genetic variants of IL-15 gene and IL-15 levels were associated with CHD. In conclusion, our study supports the hypothesis that genetic variation in IL-15 gene and IL-15 levels influence the risk of CHD. Further studies are needed to confirm our hypothesis.
机译:白介素15(IL-15)是一种有效的促炎细胞因子,现已被认为是动脉粥样硬化的关键因素。促炎基因多态性导致蛋白质生产和水平的变化。根据这些发现,我们假设编码IL-15的基因变异通过调节IL-15水平影响冠心病(CHD)的风险。为了检验该假设,我们在102例急性冠脉综合征(ACS),102例慢性缺血稳定CHD患者和162例健康对照者中检测了IL-15基因的5个单核苷酸多态性(SNP)和IL-15水平。这项研究是第一份报告,显示了IL-15基因变异和IL-15水平对冠心病的影响。通过聚合酶链反应/限制性片段长度多态性(PCR / RFLP)进行IL-15基因内的五个单核苷酸多态性(SNP)G367A,C267T,A14035T,C13687A和A10504G。急性和慢性患者的血清IL-15水平均显着高于对照组。 IL-15基因的遗传变异和IL-15水平与冠心病相关。总之,我们的研究支持IL-15基因和IL-15水平的遗传变异影响冠心病风险的假说。需要进一步的研究来证实我们的假设。

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