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MicroRNAs as therapeutic targets and their potential applications in cancer therapy

机译:MicroRNA作为治疗靶标及其在癌症治疗中的潜在应用

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Introduction: The results of cancer-associated miRNA research have yielded surprising insights into the pathogenesis of a range of different cancers. Many of the dysregulated miRNAs are involved in the regulation of genes that are essential for carcinogenesis. Areas covered: This review discusses the latest discovery of miRNAs acting as oncogenes and tumor suppressor genes, as well as the potential applications of miRNA regulations in cancer therapy. Several translational studies have demonstrated the feasibility of targeting oncogenic miRNAs and restoring tumor-suppressive miRNAs for cancer therapy using in vivo model systems. Expert opinion: miRNAs are extensive regulators of cancer progression. With increasing understanding of the miRNA target genes and the cellular behaviors influenced by them, modulating the miRNA activities may provide exciting opportunities for cancer therapy. Despite the hurdles incurred in acquiring effective systemic drug delivery systems, in vivo delivery of miRNAs for therapeutic purposes in preclinical animal models is rapidly developing. Accumulating evidences indicate that using miRNA expression alterations to influence molecular pathways has the potential of being translated into clinical applications.
机译:简介:与癌症相关的miRNA研究结果对一系列不同癌症的发病机理产生了令人惊讶的见解。许多失调的miRNA参与了癌变必不可少的基因的调控。涵盖领域:这篇综述讨论了miRNA作为癌基因和抑癌基因的最新发现,以及miRNA法规在癌症治疗中的潜在应用。几项转化研究表明,使用体内模型系统靶向致癌性miRNA和恢复肿瘤抑制性miRNA进行癌症治疗的可行性。专家意见:miRNA是癌症进展的广泛调节因子。随着对miRNA靶基因及其受其影响的细胞行为的了解不断加深,调节miRNA活性可能为癌症治疗提供令人兴奋的机会。尽管获得有效的全身性药物递送系统存在障碍,但是在临床前动物模型中用于治疗目的的miRNA的体内递送正在快速发展。越来越多的证据表明,使用miRNA表达改变来影响分子途径具有被转化为临床应用的潜力。

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