The roles of microRNAs in the regulation of tumor metastasis.

The roles of microRNAs in the regulation of tumor metastasis.
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microRNA在肿瘤转移调节中的作用。

DOI:
10.1186/s13578-015-0028-8
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发表时间:
2015
期刊:
影响因子:
7.5
通讯作者:
Ouyang G
Ouyang G
中科院分区:
生物学2区
文献类型:
--
作者:
Zhou L;Liu F;Wang X;Ouyang G

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MicroRNAs (miRNAs)是一种小的非编码调控rna,通过抑制蛋白质翻译或降解靶mrna来调控基因转录后的表达。miRNAs在不同类型癌症和肿瘤进展多步骤过程中的差异表达谱表明,miRNAs参与了肿瘤的发生、生长和进展。转移是癌症相关死亡的最常见原因。目前的证据表明,miRNA的异常表达通过调节多种靶基因的表达来促进或抑制肿瘤转移。因此,鉴定与转移相关的mirna,更好地了解mirna在肿瘤转移中的复杂功能,将为临床应用提供潜在的诊断和预后生物标志物,以及治疗靶点。在此,我们综述了mirna在控制肿瘤转移的多个步骤中的功能。
MicroRNAs (miRNAs) are small noncoding regulatory RNAs that regulate gene expression post-transcriptionally by either inhibiting protein translation or degrading target mRNAs. The differential expression profiles of miRNAs in different types of cancers and in the multi-step process of tumor progression indicate that miRNAs are involved in tumor onset, growth and progression. Metastasis is the most common cause of cancer-related mortality. Current evidence demonstrates that aberrant miRNA expression promotes or inhibits tumor metastasis by modulating the expression of numerous target genes. Therefore, the identification of metastasis-related miRNAs and a better understanding of the complex functions of miRNAs in tumor metastasis will provide potential diagnostic and prognostic biomarkers, as well as therapeutic targets for clinical application. Here, we review the functions of miRNAs in the control of multiple steps of tumor metastasis.
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发表时间: 2014-03-24
期刊: Molecular cancer
影响因子: 37.3
作者:
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