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核转录因子介导不对称二甲基精氨酸上调人脐静脉LOX-1的表达 被引量:2

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摘要 培养人脐静脉内皮细胞株HUVEC,随机分为对照组和不对称二甲基精氨酸(ADMA)组,采用West-ern blot法测定核转录因子(NF-κB)的表达,逆转录聚合酶链反应分析血凝素样氧化型低密度脂蛋白受体1(LOX-1)mRNA的表达。发现ADMA明显上调NF-κB、LOX-1 mRNA的表达,且随其浓度的升高呈剂量依赖性。吡咯烷二硫氨基甲酸酯(PDTC)显著抑制ADMA诱导的NF-κB、LOX-1 mRNA的表达,而且高浓度组较低浓度组的抑制作用更明显。认为NF-κB的特异抑制剂PDTC可抑制NF-κB介导ADMA上调人脐静脉内皮细胞LOX-1的表达。
出处 《山东医药》 CAS 北大核心 2008年第32期124-126,共3页 Shandong Medical Journal
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同被引文献11

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