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Homer1及炎症细胞因子在冠心病患者外周血白细胞中的mRNA表达水平研究 被引量:1

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摘要 目的:检测冠心病患者外周血白细胞中Homer1及炎症细胞因子白介素-1β(IL-1β)和肿瘤坏死因子-α(TNF-α)的mRNA表达水平改变,探讨Homer1在冠心病中的诊断价值。方法:选取我院2016年5月至2017年5月68例健康体检患者作为对照组和163例冠心病患者作为冠心病组,冠心病组再分为急性心肌梗死组(AMI组)、不稳定性心绞痛组(UAP组)和稳定性心绞痛组(SAP组)。收集冠心病患者EDTA-2K抗凝的全血标本,实时荧光定量PCR检测样本Homer1、IL-1β、TNF-α基因mRNA表达水平。结果:AMI组的高密度脂蛋白胆固醇较对照组降低(P<0.05);3个冠心病患者组脂蛋白(a)[Lp(a)]均较对照组升高(P<0.05);冠心病组Homer1、IL-1β、TNF-α基因的mRNA表达水平较对照组都有明显差异(P<0.05);同时,AMI组、UAP组和SAP组之间Homer1、IL-1β和TNF-α基因的mRNA表达水平差异均无统计学意义(P>0.05)。在UAP组中,Homer1比IL-1β、TNF-α具有更高的检测效能(P<0.05),而Homer1、IL-1β和TNF-α这3个基因对AMI和SAP的检测效能则无明显的差异。结论:在冠心病患者的外周血白细胞中,Homer1表达水平与心血管疾病的发生发展密切相关,其检测可能对冠心病具有一定的诊断价值。
出处 《现代医学》 2017年第10期1475-1478,共4页 Modern Medical Journal
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