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醛固酮对肾小球系膜细胞纤溶酶原激活物抑制物1基因表达的影响 被引量:1

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摘要 目的:探讨醛固酮(ALD)对大鼠肾小球系膜细胞纤溶酶原激活物抑制物1(PAI-1)基因表达的影响。方法:(1)以不同浓度的ALD(10-11、10-10、10-9、10-8、10-7mol/L)刺激肾小球系膜细胞72 h后,用半定量RT-PCR法检测该细胞中PAI-1 mRNA的表达。(2)以10-7mol/L的ALD刺激肾小球系膜细胞不同时间(12、24、48、72 h)后,用半定量RT-PCR法检测该细胞中PAI-1 mRNA的表达。结果:半定量RT-PCR结果显示,ALD促进培养的大鼠肾小球系膜细胞PAI-1mRNA的表达,且具有浓度依赖性和时间依赖性的特点。结论:ALD促进大鼠肾小球系膜细胞PAI-1 mRNA的表达,从而抑制细胞外基质的降解,促进肾小球疾病进展。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2008年第1期87-88,共2页 Chinese Journal of Cellular and Molecular Immunology
基金 唐山市科技攻关资助项目(05134601A-1)
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参考文献7

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同被引文献7

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