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脂联素:一种治疗心血管损伤的新靶点 被引量:2

Adiponectin as a therapeutic target against cardiovascular injury
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摘要 缺血性心脏病是糖尿病患者死亡的主要原因之一,但其分子机制不明。脂联素(adiponectin,APN),作为一个脂肪细胞分泌的细胞因子,在调节代谢、保护血管与心脏中具有非常重要的作用。研究表明2型糖尿病患者血浆中的脂联素水平明显降低,并且与缺血性心脏病的风险呈负相关,提示低脂联素血症可能是糖尿病患者缺血性心脏病发生与发展的重要机制之一。同时,我们及其他学者在最近的研究中还发现脂联素基因敲除小鼠对心肌缺血/再灌注损伤明显增加,提示低脂联素血症可能促进了糖尿病患者缺血性心脏病的心肌细胞死亡。因此,阐明APN对心肌细胞保护的信号机制将成为糖尿病缺血性心脏病预防及治疗的新靶点。
出处 《转化医学研究(电子版)》 2012年第1期20-33,27-31+24-26,共14页 Translational Medicine Research(Electronic Edition)
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