国际妇产科学杂志 ›› 2014, Vol. 41 ›› Issue (2): 124-127.

• 综述 • 上一篇    下一篇

miR-17-92基因簇研究进展

于宇,张淑兰   

  1. 116021 大连医科大学附属第二医院妇产科(于宇);中国医科大学附属盛京医院妇产科(张淑兰)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2014-04-15 发布日期:2014-04-15
  • 通讯作者: 张淑兰

Research Progress of miR-17-92 Cluster

YU Yu,ZHANG Shu-lan   

  1. Department of Obstetrics and Gynecology,The Second Hospital of Dalian Medical University,Dalian 116021,Liaoning Province,China(YU Yu);Department of Obstetrics and Gynecology,Shengjing Hospital of China Medical University,Shenyang 110004,China(ZHANG Shu-lan)
  • Received:1900-01-01 Revised:1900-01-01 Published:2014-04-15 Online:2014-04-15
  • Contact: ZHANG Shu-lan

摘要: 微小RNA(microRNA,miRNA)是一类内源性的非编码的高度保守的单链小分子RNA,通过完全和(或)部分互补的原则结合到靶基因3′UTRs或者直接剪切靶基因mRNA,以降解或抑制mRNA翻译的方式调控靶基因的表达。miR-17-92基因簇位于人染色体13q31.3处,可产生miR-17,miR-18,miR-19a,miR-20,miR-19b和miR-92等6个成熟的miRNA。miR-17-92基因簇通过调控30多种靶基因参与肿瘤的发生发展。综述miR-17-92基因簇的结构和功能,及其在妇科及其他肿瘤发生发展中的作用。

关键词: 微RNAs, 生殖器肿瘤, 女(雌)性, 多基因族, 基因, 肿瘤抑制

Abstract: MicroRNAs (miRNA) are a class of highly conserved small,single-stranded non-coding RNAs that regulate target genes expression by fully or partially complementary principle binds to target genes 3′UTRs or direct shear target genes mRNA. miR-17-92 cluster is located on human chromosome 13q31.3,which encodes miR-17,miR-18,miR-19a,miR-20,miR-19b and miR-92. miR-17-92 cluster controls 30 kinds of target genes,which involve in cancer development. The paper reviews the structure and function and the roles of miR-17-92 cluster in gynaecology and other tumors occurrence and development.

Key words: MicroRNAs, Genital neoplasms, female, Multigene family, Genes, tumor suppressor