来自:中国糖尿病杂志 编辑:王昱 李杰玉 杜伟鹏|点击数:|2016-03-04
【摘要】 目的 探讨T2DM患者血浆中瘦素、胰岛素水平及其microRNA(miRNA)表达的相关性研究。 方法 选取150例T2DM患者(T2DM)和150名NGT者,比较两组瘦素、胰岛素等水平。瘦素和胰岛素水平采用RIA kit法测定。采用mirVanaTM
PARISTM Kit提取血浆中RNA,采用TaqMan标准的RT-PCR分析测定miRNA-296及miRNA-9的含量。 结果 miRNA-296表达与血浆中瘦素水平有相关性,miRNA-9表达与胰岛素水平有相关性。 结论 T2DM患者血浆中瘦素、胰岛素水平及其miRNA表 达有相关性,但机制尚不明确。
【Abstract】 Objective To investigate the association between the level of plasma leptin, insulin and their miRNA expression in patients with type 2 diabetes mellitus. Methods A total of 300 subjects were enrolled in this study and divided into two groups: T2DM patients as the experimental group (n=150), subjects with normal glucose tolerance as control group (n=150). Plasma leptinand insulin weretested by RIA kit and compared between two groups. Mir Vana TM PARISTM Kit was used for plasma RNA extraction. miRNA-296 and miRNA-9's contentwere measured by the standard TaqMan real-time PCR. Results miRNA-296 expression was correlated with plasma leptin levels, and miRNA-9 expression was correlated with plasma insulin levels. Conclusion Plasma leptin and insulin levels were correlated with their miRNA expression in patients with T2DM.But the mechanism is unclear.
【Key words】 Diabetes mellitus,type2; Leptin; Insulin; microRNA(miRNA)
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