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rVisfatin干预人脂肪细胞的功能研究

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摘要 取外科手术病人腹部网膜脂肪组织,进行人前体脂肪细胞的原代培养并于培养24h后诱导其分化。适时用不同浓度(1ng/ml、50ng/ml)的rVisfatin进行干预,48h检测人前体脂肪细胞的增殖,脂肪细胞的分化程度;检测脂联素mRNA的表达。结果:1ng/mlrVisfatin使人前体脂肪细胞MTT值增加14.3%(P<0.05),50ng/ml增加17.5%(P<0.05),经rVisfatin干预的人脂肪细胞胞浆中,脂肪的堆积多于对照组;rVisfatin干预组人脂肪细胞脂联素mRNA的表达量高于不加rVisfatin的对照组,1ng/ml组使脂联素的mRNA表达量增加31%,50ng/ml组增加55%。结论:rVisfatin能促进人前体脂肪细胞的增殖和分化;脂联素mRNA的表达。
出处 《实用糖尿病杂志》 2008年第6期10-11,共2页 Journal of Practical Diabetology
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