Triggered and catalyzed self-assembly of hyperbranched DNA structures for logic operations and homogeneous CRET biosensing of microRNA

被引:64
作者
Bi, Sai [1 ]
Yue, Shuzhen [1 ]
Wu, Qiang [2 ]
Ye, Jiayan [3 ]
机构
[1] Qingdao Univ, Collaborat Innovat Ctr Marine Biomass Fiber Mat &, Coll Chem & Chem Engn,Lab Fiber Mat & Modern Text, Growing Base State Key Lab,Shandong Sinojapanese, Qingdao 266071, Peoples R China
[2] Chinese Acad Fishery Sci, Key Lab Sustainable Dev Marine Fisheries, Shandong Prov Key Lab Fishery Resources & Ecoenvi, Minist Agr,Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
[3] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Minist Educ, Key Lab Sensor Anal Tumor Marker, Qingdao 266042, Peoples R China
基金
中国国家自然科学基金;
关键词
HYBRIDIZATION CHAIN-REACTION; RESONANCE ENERGY-TRANSFER; STRAND-DISPLACEMENT CIRCUITRY; FUELED MOLECULAR MACHINE; NUCLEIC-ACIDS; CHEMILUMINESCENCE; COMPUTATION; NANOSTRUCTURES; NANOTECHNOLOGY; AMPLIFICATION;
D O I
10.1039/c6cc01308b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Toehold-mediated strand displacement-based nanocircuits are developed by integrating catalytic hairpin assembly (CHA) with hybridization chain reaction (HCR), which achieves self-assembly of hyperbranched DNA structures and is readily utilized as an enzyme-free amplifier for homogeneous CRET detection of microRNA with high sensitivity and selectivity.
引用
收藏
页码:5455 / 5458
页数:4
相关论文
共 37 条
[1]   Hyperbranched Hybridization Chain Reaction for Triggered Signal Amplification and Concatenated Logic Circuits [J].
Bi, Sai ;
Chen, Min ;
Jia, Xiaoqiang ;
Dong, Ying ;
Wang, Zonghua .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (28) :8144-8148
[2]   A hot-spot-active magnetic graphene oxide substrate for microRNA detection based on cascaded chemiluminescence resonance energy transfer [J].
Bi, Sai ;
Chen, Min ;
Jia, Xiaoqiang ;
Dong, Ying .
NANOSCALE, 2015, 7 (08) :3745-3753
[3]   A graphene oxide platform for the assay of biomolecules based on chemiluminescence resonance energy transfer [J].
Bi, Sai ;
Zhao, Tingting ;
Luo, Baoyu .
CHEMICAL COMMUNICATIONS, 2012, 48 (01) :106-108
[4]   Stacking nonenzymatic circuits for high signal gain [J].
Chen, Xi ;
Briggs, Neima ;
McLain, Jeremy R. ;
Ellington, Andrew D. .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2013, 110 (14) :5386-5391
[5]   Expanding the Rule Set of DNA Circuitry with Associative Toehold Activation [J].
Chen, Xi .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (01) :263-271
[6]   Shaping up nucleic acid computation [J].
Chen, Xi ;
Ellington, Andrew D. .
CURRENT OPINION IN BIOTECHNOLOGY, 2010, 21 (04) :392-400
[7]  
Chen YJ, 2015, NAT NANOTECHNOL, V10, P748, DOI [10.1038/nnano.2015.195, 10.1038/NNANO.2015.195]
[8]   Molecular Fluorescence, Phosphorescence, and Chemiluminescence Spectrometry [J].
Das, Susmita ;
Powe, Aleeta M. ;
Baker, Gary A. ;
Valle, Bertha ;
El-Zahab, Bilal ;
Sintim, Herman O. ;
Lowry, Mark ;
Fakayode, Sayo O. ;
McCarroll, Matthew E. ;
Patonay, Gabor ;
Li, Min ;
Strongin, Robert M. ;
Geng, Maxwell L. ;
Warner, Isiah M. .
ANALYTICAL CHEMISTRY, 2012, 84 (02) :597-625
[9]  
Diaz AN, 1997, J BIOLUM CHEMILUM, V12, P199, DOI 10.1002/(SICI)1099-1271(199707/08)12:4<199::AID-BIO445>3.0.CO
[10]  
2-U