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CTGF反义寡核苷酸对高糖培养人肾小球系膜细胞细胞外基质表达的影响 被引量:3

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摘要 目的:观察体外转染结缔组织生长因子(CTGF)反义寡核苷酸(ASODN)对高糖培养的人肾小球系膜细胞(HMC)细胞外基质表达的影响。方法:体外培养HMC,予以高糖(30mmol/L)和正常糖(5mmol/L)培养液培养,高糖培养后应用脂质体Lipofectamine2000转染CTGFASODN,在不同时间收集培养液上清。用ELISA检测培养液上清中的纤连蛋白(FN)和层黏连蛋白(LN)含量。结果:高糖呈时间依赖促进体外培养的HMC表达FN和LN,而转染CTGFASODN可抑制高糖所致的FN和LN分泌增加。结论:高糖培养可促进HMC细胞外基质的表达,转染CTGFASODN可抑制上述高糖的作用。故调控HMC的CTGF表达水平可能成为防治糖尿病肾病(DN)、特别是早期病变的有效途径之一。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2009年第6期556-558,共3页 Chinese Journal of Cellular and Molecular Immunology
基金 辽宁省教育厅科学研究项目(202013140) 辽宁省自然科学基金资助项目(20032068)
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参考文献6

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