Tissue and exosomal miRNA editing in Non-Small Cell Lung Cancer.

Tissue and exosomal miRNA editing in Non-Small Cell Lung Cancer.
复制标题

DOI:
10.1038/s41598-018-28528-1
复制
发表时间:
2018-07-05
期刊:
影响因子:
4.6
通讯作者:
Nana-Sinkam P
Nana-Sinkam P
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Nigita G;Distefano R;Veneziano D;Romano G;Rahman M;Wang K;Pass H;Croce CM;Acunzo M;Nana-Sinkam P

文献摘要

参考文献

被引文献

相似文献

microRNA 中的 RNA 编辑最近被提议作为癌症的新型生物标志物。在这里,我们利用来自癌症基因组图谱 (TCGA) 的 87 个 NSCLC(非小细胞肺癌)样本与正常肺组织配对的小 RNA 测序数据,以及来自独立队列的 26 个血浆来源的外泌体样本来研究 RNA 编辑。利用编辑水平和 microRNA 编辑表达,我们检测到 NSCLC 肿瘤和正常组织之间失调的 microRNA 编辑事件。有趣的是,我们还首次检测到循环外泌体的 microRNA 货物中的编辑位点,这提供了非侵入性区分正常样本和肿瘤样本的潜力。值得注意的是,第 5 位编辑的 miR-411-5p 在 NSCLC 患者的组织和外泌体中显着失调,表明与肺癌生物学相关的潜在靶标组变化。
RNA editing in microRNAs has been recently proposed as a novel biomarker in cancer. Here, we investigated RNA editing by leveraging small-RNA sequencing data from 87 NSCLC (Non-Small Cell Lung Cancer) samples paired with normal lung tissues from The Cancer Genome Atlas (TCGA) combined with 26 plasma-derived exosome samples from an independent cohort. Using both the editing levels and microRNA editing expression, we detected deregulated microRNA editing events between NSCLC tumor and normal tissues. Interestingly, and for the first time, we also detected editing sites in the microRNA cargo of circulating exosomes, providing the potential to non-invasively discriminate between normal and tumor samples. Of note, miR-411-5p edited in position 5 was significantly dysregulated in tissues as well as in exosomes of NSCLC patients, suggesting a potential targetome shift relevant to lung cancer biology.
动物中 miRNA 编辑的概况及其对 miRNA 生物发生和靶向的影响。
DOI: 10.1101/gr.224386.117
发表时间: 2018-01
期刊: Genome research
影响因子: 7
作者:
Li L;Song Y;Shi X;Liu J;Xiong S;Chen W;Fu Q;Huang Z;Gu N;Zhang R
通讯作者: Zhang R
DOI: 10.1038/19992
发表时间: 1999-05-06
期刊: NATURE
影响因子: 64.8
作者:
Rueter, SM;Dawson, TR;Emeson, RB
通讯作者: Emeson, RB
DOI: 10.1093/nar/gku202
发表时间: 2014-05
影响因子: 14.9
作者:
Laganà A;Acunzo M;Romano G;Pulvirenti A;Veneziano D;Cascione L;Giugno R;Gasparini P;Shasha D;Ferro A;Croce CM
通讯作者: Croce CM
DOI: 10.1093/nar/gkn479
发表时间: 2008-09
影响因子: 14.9
作者:
Kawahara, Yukio;Megraw, Molly;Kreider, Edward;Iizasa, Hisashi;Valente, Louis;Hatzigeorgiou, Artemis G.;Nishikura, Kazuko
通讯作者: Nishikura, Kazuko
DOI: 10.1146/annurev-biochem-060208-105251
发表时间: 2010
影响因子: 16.6
作者:
Nishikura K
通讯作者: Nishikura K