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MicroRNA在肝胆细胞内的表达与相关性的研究进展

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摘要 近年来,miRNA以其特有的基因、生物学特性及潜在的生物医学应用价值,在治疗各项难治性疾病中越来越引人注意,研究miRNA在胆管上皮细胞再生修复中的调控作用机制,从而解决胆道并发症--"阿格硫斯之踵"医学难题.1993年,LEE等在秀丽新小杆线虫发育调控研究中发现了第一个miRNA[1],7年后Pasquinelli在对线虫发育调控中发现了let-7[2].目前已有500余个miRNA在人体内发现.miRNA在肝胆疾病中对细胞凋亡、增殖、细胞周期和细胞分化发育均发挥着调控作用,通过检测胆道疾病组织中miRNA的表达水平情况,了解其调控的靶基因,进而对胆道疾病进行基因水平等进一步治疗.现报告如下.
出处 《吉林医学》 CAS 2014年第5期1053-1054,共2页 Jilin Medical Journal
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