miR-17-92基因簇研究进展

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。...

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Published in国际妇产科学杂志 Vol. 41; no. 2; pp. 124 - 127
Main Author 于宇 张淑兰
Format Journal Article
LanguageChinese
Published 116021,大连医科大学附属第二医院妇产科%中国医科大学附属盛京医院妇产科 2014
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ISSN1674-1870

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Summary: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。
Bibliography:12-1399/R
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.
微RNAs;MicroRNAs;Genital neoplasms,female;Multigene family;Genes,tumor suppressor
YU Yu, ZHANG Shu-lan (Department of Obstetrics and Gynecology, The Second Hospital of Dalian Medical University,Dalian ll6021,Liaoning Province,China (YU Yu);Department of Obstetrics and Gynecology ,Shenging Hospital of China Medical University ,Shenyang 110004, China( ZHA NG Shu-lan ))
ISSN:1674-1870