High-throughput single-EV liquid biopsy: Rapid, simultaneous, and multiplexed detection of nucleic acids, proteins, and their combinations.
High-throughput single-EV liquid biopsy: Rapid, simultaneous, and multiplexed detection of nucleic acids, proteins, and their combinations.
复制标题
高通量单 EV 液体活检:快速、同步和多重检测核酸、蛋白质及其组合。
DOI:
10.1126/sciadv.abc1204
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发表时间:
2020-11
期刊:
影响因子:
13.6
通讯作者:
Bai C
中科院分区:
文献类型:
--
作者:
Zhou J;Wu Z;Hu J;Yang D;Chen X;Wang Q;Liu J;Dou M;Peng W;Wu Y;Wang W;Xie C;Wang M;Song Y;Zeng H;Bai C
A novel system is developed for high-throughput multiplexed biomarker detection in single extracellular vesicles. MicroRNAs (miRNAs), mRNA, and proteins in/on extracellular vesicles (EVs) represent potential cancer biomarkers. Concurrent detection of multiple biomarkers at a single-EV level would greatly improve prognosis and/or diagnosis and understanding of EV phenotypes, biogenesis, and functions. Here, we introduced a High-throughput Nano-bio Chip Integrated System for Liquid Biopsy (HNCIB) system for simultaneous detection of proteins and mRNA/miRNA in a single EV. Validated through systematic control experiments, HNCIB showed high reliability, sensitivity, and specificity. In a panel of 34 patients with lung adenocarcinoma (LUAD) and 35 healthy donors, HNCIB detected an up-regulated expression of programmed death-ligand 1 mRNA and protein and miR-21 in EVs derived from patients with LUAD compared to those from healthy donors. HNCIB has low sample requirement (~90 μl), fast assay time (~6 hours), and high throughput (up to 384 samples per assay) and would have great potential in the study of EVs and their clinical applications.
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影响因子:
17.1
作者:
Lee K;Fraser K;Ghaddar B;Yang K;Kim E;Balaj L;Chiocca EA;Breakefield XO;Lee H;Weissleder R
通讯作者:
Weissleder R
影响因子:
14.8
作者:
通讯作者:
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影响因子:
3.2
作者:
Osteikoetxea, Xabier;Sodar, Barbara;Buzas, Edit Iren
通讯作者:
Buzas, Edit Iren
影响因子:
6.1
作者:
Im H;Lee K;Weissleder R;Lee H;Castro CM
通讯作者:
Castro CM
DOI:
10.1038/labinvest.2010.194
发表时间:
2011-04
期刊:
Laboratory investigation; a journal of technical methods and pathology
影响因子:
--
作者:
通讯作者:
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