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Wang X, Shepherd S, Li N, Che C, Song T, Xiong Y, Palm IR, Zhao B, Kohli M, Demirci U, Lu Y, Cunningham BT. A Target Recycling Amplification Process for the Digital Detection of Exosomal MicroRNAs through Photonic Resonator Absorption Microscopy. Angew Chem Int Ed Engl 2023; 62:e202217932. [PMID: 36622783 PMCID: PMC10073263 DOI: 10.1002/anie.202217932] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 01/10/2023]
Abstract
Exosomal microRNAs (miRNAs) have considerable potential as pivotal biomarkers to monitor cancer development, dis-ease progression, treatment effects and prognosis. Here, we report an efficient target recycling amplification process (TRAP) for the digital detection of miRNAs using photonic resonator absorption microscopy. We achieve multiplex digital detection with sub-attomolar sensitivity in 20 minutes, robust selectivity for single nucleotide variants, and a broad dynamic range from 1 aM to 1 pM. Compared with traditional qRT-PCR, TRAP showed similar accuracy in profiling exosomal miRNAs derived from cancer cells, but also exhibited at least 31-fold and 61-fold enhancement in the limits of miRNA-375 and miRNA-21 detection, respectively. The TRAP approach is ideal for exosomal or circulating miRNA biomarker quantification, where the miRNAs are present in low concentrations or sample volume, with potentials for frequent, low-cost, and minimally invasive point-of-care testing.
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Affiliation(s)
- Xiaojing Wang
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Skye Shepherd
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Nantao Li
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Congnyu Che
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Tingjie Song
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Yanyu Xiong
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Isabella Rose Palm
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Bin Zhao
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Manish Kohli
- Department of Oncology, Mayo Clinic Rochester, MN 55905, USA; Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL 12902, USA
| | - Utkan Demirci
- Bio-Acoustic MEMS in Medicine (BAMM) Laboratory, Canary Center at Stanford for Cancer Early Detection, Department of Radiology School of Medicine, Stanford University, Palo Alto, CA 94304, USA
| | - Yi Lu
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Brian T. Cunningham
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, Department of Electrical and Computer Engineering, Department of Chemistry, Department of Bioengineering, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
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2
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Tijunelyte I, Teillet J, Bruand P, Courson R, Lecestre A, Joseph P, Bancaud A. Hybridization-based DNA biosensing with a limit of detection of 4 fM in 30 s using an electrohydrodynamic concentration module fabricated by grayscale lithography. BIOMICROFLUIDICS 2022; 16:044111. [PMID: 35992636 PMCID: PMC9385222 DOI: 10.1063/5.0073542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 07/25/2022] [Indexed: 06/15/2023]
Abstract
Speeding up and enhancing the performances of nucleic acid biosensing technologies have remained drivers for innovation. Here, we optimize a fluorimetry-based technology for DNA detection based on the concentration of linear targets paired with probes. The concentration module consists of a microfluidic channel with the shape of a funnel in which we monitor a viscoelastic flow and a counter-electrophoretic force. We report that the technology performs better with a target longer than 100 nucleotides (nt) and a probe shorter than 30 nt. We also prove that the control of the funnel geometry in 2.5D using grayscale lithography enhances sensitivity by 100-fold in comparison to chips obtained by conventional photolithography. With these optimized settings, we demonstrate a limit of detection of 4 fM in 30 s and a detection range of more than five decades. This technology hence provides an excellent balance between sensitivity and time to result.
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Affiliation(s)
- Inga Tijunelyte
- CNRS, LAAS, 7 avenue du colonel Roche, F-31400 Toulouse, France
| | - Jeffrey Teillet
- CNRS, LAAS, 7 avenue du colonel Roche, F-31400 Toulouse, France
| | - Paul Bruand
- CNRS, LAAS, 7 avenue du colonel Roche, F-31400 Toulouse, France
| | - Rémi Courson
- CNRS, LAAS, 7 avenue du colonel Roche, F-31400 Toulouse, France
| | | | - Pierre Joseph
- CNRS, LAAS, 7 avenue du colonel Roche, F-31400 Toulouse, France
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3
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Fu J, Li J, Chen J, Li Y, Liu J, Su X, Shi S. Ultra-specific nucleic acid testing by target-activated nucleases. Crit Rev Biotechnol 2021; 42:1061-1078. [PMID: 34706599 DOI: 10.1080/07388551.2021.1983757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Specific and sensitive detection of nucleic acids is essential to clinical diagnostics and biotechnological applications. Currently, amplification steps are necessary for most detection methods due to the low concentration of nucleic acid targets in real samples. Although amplification renders high sensitivity, poor specificity is prevalent because of the lack of highly accurate precise strategies, resulting in significant false positives and false negatives. Nucleases exhibit high catalytic activity for nucleic acid cleavage which is regulated in a programmable manner. This review focuses on the latest progress in nucleic acid testing methods based on the target-activated nucleases. It summarizes the property of enzymes such as CRISPR/Cas, Argonautes, and some gene-editing irrelevant nucleases, which have been leveraged to create highly specific and sensitive nucleic acid testing tools. We elaborate on recent advances in the field of nuclease-mediated DNA recognition techniques for nucleic acid detection, and discuss its future applications and challenges in molecular diagnostics.
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Affiliation(s)
- Jinyu Fu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Junjie Li
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Jing Chen
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Yabei Li
- Department of Neurosurgery, People's Hospital of Shijiazhuang, Shijiazhuang, China
| | - Jiajia Liu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Xin Su
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Shuobo Shi
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
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4
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micro-RNA 21 detection with a limit of 2 pM in 1 min using a size-accordable concentration module operated by electrohydrodynamic actuation. Biosens Bioelectron 2021; 178:112992. [PMID: 33548653 DOI: 10.1016/j.bios.2021.112992] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 12/10/2020] [Accepted: 01/07/2021] [Indexed: 11/23/2022]
Abstract
We present a fluorimetry-based technology for micro-RNA-21 (miR-21) sensing based on the concentration of miR-molecular beacon (MB) complexes and flushing of unbound MB. This concentration module consists of a microfluidic channel with the shape of a funnel operated with electrohydrodynamic actuation. We report a limit of detection of 2 pM in less than 1 min for miR-21 alone, and then demonstrate that miR-21 levels, measured in fine needle biopsy samples, from patients with pancreatic cancer correlate with the reference technique of reverse-transcription polymerase chain reaction (RT-PCR). Altogether, this technology has promising clinical performances for the follow-up of patients with cancer.
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5
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He J, Jiang Y, Liu L, Zuo Z, Zeng C. Circulating MicroRNAs as Promising Diagnostic Biomarkers for Patients With Glioma: A Meta-Analysis. Front Neurol 2021; 11:610163. [PMID: 33597912 PMCID: PMC7882507 DOI: 10.3389/fneur.2020.610163] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 12/28/2020] [Indexed: 12/13/2022] Open
Abstract
Backgrounds and Purpose: Currently, circulating microRNAs (miRNAs) are considered to be non-invasive diagnostic biomarkers in a broad range of tumors. Nevertheless, so far, miRNAs have not been fully applied to the clinic for routine screening in glioma patients. Thus, our goal is to evaluate the diagnostic performance of circulating miRNAs for gliomas via a meta-analysis. The present study is registered on the PROSPERO website, with the number CRD42020195883. Methods: Literature retrieval was implemented in the PubMed, Embase, and Web of Science databases using the established search strategy. We pooled the sensitivity, specificity, and its 95% confidence intervals (CIs) for the included studies using the Stata 14.0 software. In addition, the heterogeneity between studies was assessed via the Q statistics and I 2 values calculated by a Chi-square test. A bivariate random effects model was selected due to significant heterogeneity. Specifically, for exploring the factors influencing the heterogeneity, we implemented subgroup and meta-regression analyses. Ultimately, a Deek's funnel plot asymmetry test was used to estimate the potential publication bias. Results: A total of 18 articles covering 24 studies were included, containing 2,170 glioma patients and 1,456 healthy participants. The overall pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and area under the curve (AUC) were 0.84 (95%CI: 0.79-0.87), 0.84 (95%CI: 0.80-0.88), 5.3 (95%CI: 4.1-6.8), 0.19 (95%CI: 0.15-0.25), 27 (95%CI: 18-41), and 0.91 (95%CI: 0.88-0.93), respectively. Additionally, the findings revealed that serum miRNAs and miRNA panels presented superior diagnostic performance. Conclusion: Thus, circulating miRNAs have the potential to serve as diagnostic biomarkers for gliomas, but need to be verified via a large pool of prospective studies. Additionally, specific miRNAs still need to be elucidated in the diagnosis of a glioma, especially in the early screening stage. The findings may provide diagnostic and therapeutic strategies for the glioma population.
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Affiliation(s)
- Jimin He
- Department of Neurosurgery, Suining Central Hospital, Suining, China
| | - Yao Jiang
- Department of Clinical Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Department of Clinical Laboratory Medicine, Suining Central Hospital, Suining, China
| | - Liang Liu
- Department of Neurosurgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Zhihua Zuo
- Department of Clinical Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Chun Zeng
- Department of Neurosurgery, Suining Central Hospital, Suining, China
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6
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Zhu Q, Li H, Xu D. Sensitive and enzyme-free fluorescence polarization detection for miRNA-21 based on decahedral sliver nanoparticles and strand displacement reaction. RSC Adv 2020. [DOI: 10.1039/d0ra01950j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
A highly sensitive method for miRNA-21 detection has been developed, which relied on the principle of strand displacement reaction to achieve asymmetric signal amplification and combined with the enhanced effect of Ag10NPs.
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Affiliation(s)
- Qingyue Zhu
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
| | - Hui Li
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
| | - Danke Xu
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
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7
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Zhou L, Wang T, Bai Y, Li Y, Qiu J, Yu W, Zhang S. Dual-amplified strategy for ultrasensitive electrochemical biosensor based on click chemistry-mediated enzyme-assisted target recycling and functionalized fullerene nanoparticles in the detection of microRNA-141. Biosens Bioelectron 2019; 150:111964. [PMID: 31929092 DOI: 10.1016/j.bios.2019.111964] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/10/2019] [Accepted: 12/12/2019] [Indexed: 12/21/2022]
Abstract
Rapid and efficient detection of tumor marker at the early stages is one of the crucial challenges in cancer diagnostics and therapy. In this study, an ultrasensitive electrochemical biosensor was fabricated by dual-amplified strategy for the detection of ultra-trace microRNA-141 (miRNA-141). Firstly, two split sequences contained G-quadruplex were connected by click chemistry-mediated nucleic acid strands self-assembly and the obtained complete G-quadruplex was complementary with miRNA-141 to formed DNA-RNA hybrid duplexes. Subsequently, the formed DNA-RNA hybrid duplexes were specifically recognized by duplex-specific nuclease (DSN), and the DNA part of the duplexes were cleaved and the miRNA-141 were released to trigger next cycle, which acquired a primal signal amplification by enzyme-assisted target recycling (EATR). Moreover, amino and thiol group multi-labeled functionalized fullerene nanoparticles (FC60) with a larger surface active sites and better biocompatibility, were designed rationally to modify the Au electrodes, which produced multiply-enhanced amplified signal. This dual-amplified sensing system exhibited a remarkable analytical performance for the detection of miRNA-141 in concentrations ranging from 0.1 pM to 100 nM and the detection limit of 7.78 fM was obtained. Compared with the biosensor with single amplification strategy such as EATR, this electrochemical biosensor based on dual-amplified strategy exhibited an excellent discrimination capability and higher analytical performance. Therefore, this electrochemical biosensor might hold a great potential for further applications in biomedical research and early clinical diagnosis.
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Affiliation(s)
- Lili Zhou
- Key Laboratory of Laboratory Medical Diagnostics of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, PR China; Department of Clinical Laboratory, People's Hospital of Changshou Chongqing, Chongqing, 401220, PR China.
| | - Ting Wang
- Key Laboratory of Laboratory Medical Diagnostics of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, PR China; Department of Clinical Laboratory, The Central Hospital of Fuling Chongqing, Chongqing, 408099, PR China
| | - Yan Bai
- Key Laboratory of Laboratory Medical Diagnostics of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, PR China; Department of Clinical Laboratory, People's Hospital of Changshou Chongqing, Chongqing, 401220, PR China
| | - Yi Li
- Key Laboratory of Laboratory Medical Diagnostics of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, PR China
| | - Juhui Qiu
- State Key Laboratory of Membrane Biology, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, 100084, PR China
| | - Wen Yu
- Key Laboratory of Laboratory Medical Diagnostics of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, PR China
| | - Sheng Zhang
- School of Economics and Management, Chongqing University of Posts and Telecommunications, Chongqing, 400065, PR China
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8
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Yang B, Zhang S, Fang X, Kong J. Double signal amplification strategy for ultrasensitive electrochemical biosensor based on nuclease and quantum dot-DNA nanocomposites in the detection of breast cancer 1 gene mutation. Biosens Bioelectron 2019; 142:111544. [PMID: 31376717 DOI: 10.1016/j.bios.2019.111544] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 07/20/2019] [Accepted: 07/26/2019] [Indexed: 12/21/2022]
Abstract
Rapid and efficient detection of microRNA (miRNA) of breast cancer 1 gene mutation (BRCA1) at their earliest stages is one of the crucial challenges in cancer diagnostics. In this study, a highly-sensitive electrochemical DNA biosensor was fabricated by double signal amplification (DSA) strategy for the detection of ultra-trace miRNA of BRCA1. In the presence of target miRNA of BRCA1, the well-matched RNA-DNA duplexes were specifically recognized by double-strand specific nuclease (DSN), and the DNA part of the duplexes were then cleaved and miRNAs were released to trigger another following cycle, which produced a primarily amplified signal by such a cyclic enzymatic signal amplification (CESA). Then triple-CdTe quantum dot labelled DNA nanocomposites (3-QD@DNA NC) was selectively hybridized with the cleaved DNA probe on the electrode and produced multiply amplified signals. The biosensor exhibited a high sensitivity for the detection of miRNA of BRCA1 in concentrations ranging from 5 aM to 5 fM, and its detection limit of 1.2 aM was obtained, which is two or three orders of magnitude lower than those by single signal amplification strategy such as CESA or QD-labeled DNA probes. The as-prepared biosensor was successfully used to detect the miRNA of BRCA1 in human serum samples with acceptable stability, good reproducibility, and good recovery. The proposed DNA biosensor based on double signal amplification strategy provided a feasible, rapid, and sensitive platform for early clinical diagnosis and practical applications.
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Affiliation(s)
- Bin Yang
- Department of Chemistry and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200438, PR China
| | - Song Zhang
- Department of Chemistry and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200438, PR China.
| | - Xueen Fang
- Department of Chemistry and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200438, PR China
| | - Jilie Kong
- Department of Chemistry and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200438, PR China.
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Recent advances on nanomaterials-based fluorimetric approaches for microRNAs detection. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 104:110007. [PMID: 31500008 DOI: 10.1016/j.msec.2019.110007] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 06/09/2019] [Accepted: 07/19/2019] [Indexed: 12/18/2022]
Abstract
MicroRNAs are types of small single-stranded endogenous highly conserved non-coding RNAs, which play main regulatory functions in a wide range of cellular and physiological events, such as proliferation, differentiation, neoplastic transformation, and cell regeneration. Recent findings have proved a close association between microRNAs expression and the development of many diseases, indicating the importance of microRNAs as clinical biomarkers and targets for drug discovery. However, due to a number of prominent characteristics like small size, high sequence similarity and low abundance, sensitive and selective identification of microRNAs has rather been a hardship through routine traditional assays, including quantitative polymerase chain reaction, microarrays, and northern blotting analysis. More recently, the soaring progression in nanotechnology and fluorimetric methodologies in combination with nanomaterials have promised microRNAs detection with high sensitivity, efficiency and selectivity, excellent reproducibility and lower cost. Therefore, this review will represent an overview of latest advances in microRNAs detection through nanomaterials-based fluorescent methods, like gold nanoparticles, silver and copper nanoclusters, graphene oxide, and magnetic silicon nanoparticles.
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10
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Abstract
Specific nucleic acid detection in vitro or in vivo has become increasingly important in the discovery of genetic diseases, diagnosing pathogen infection and monitoring disease treatment. One challenge, however, is that the amount of target nucleic acid in specimens is limited. Furthermore, direct sensing methods are also unable to provide sufficient sensitivity and specificity. Fortunately, due to advances in nanotechnology and nanomaterials, nanotechnology-based bioassays have emerged as powerful and promising approaches providing ultra-high sensitivity and specificity in nucleic acid detection. This chapter presents an overview of strategies used in the development and integration of nanotechnology for nucleic acid detection, including optical and electrical detection methods, and nucleic acid assistant recycling amplification strategies. Recent 5 years representative examples are reviewed to demonstrate the proof-of-concept with promising applications for DNA/RNA detection and the underlying mechanism for detection of DNA/RNA with the higher sensitivity and selectivity. Furthermore, a brief discussion of common unresolved issues and future trends in this field is provided both from fundamental and practical point of view.
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Affiliation(s)
- Hong Zhou
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, College of Chemistry and Chemical Engineering, Linyi University, Linyi, China
| | - Jing Liu
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, College of Chemistry and Chemical Engineering, Linyi University, Linyi, China
| | - Jing-Juan Xu
- Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China.
| | - Shusheng Zhang
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, College of Chemistry and Chemical Engineering, Linyi University, Linyi, China.
| | - Hong-Yuan Chen
- Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China
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11
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Su Y, Li D, Liu B, Xiao M, Wang F, Li L, Zhang X, Pei H. Rational Design of Framework Nucleic Acids for Bioanalytical Applications. Chempluschem 2019; 84:512-523. [DOI: 10.1002/cplu.201900118] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 04/08/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Yuwei Su
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Dan Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Bingyi Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Mingshu Xiao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Fei Wang
- Joint Research Center for Precision MedicineShanghai Jiao Tong University & Affiliated Sixth People's Hospital South Campus 6600th Nanfeng Road, Fengxian District Shanghai 201499 P. R. China
| | - Li Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Xueli Zhang
- Joint Research Center for Precision MedicineShanghai Jiao Tong University & Affiliated Sixth People's Hospital South Campus 6600th Nanfeng Road, Fengxian District Shanghai 201499 P. R. China
- Southern Medical University Affiliated Fengxian Hospital Shanghai 201499 P. R. China
| | - Hao Pei
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
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12
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Simmel FC, Yurke B, Singh HR. Principles and Applications of Nucleic Acid Strand Displacement Reactions. Chem Rev 2019; 119:6326-6369. [PMID: 30714375 DOI: 10.1021/acs.chemrev.8b00580] [Citation(s) in RCA: 357] [Impact Index Per Article: 71.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Dynamic DNA nanotechnology, a subfield of DNA nanotechnology, is concerned with the study and application of nucleic acid strand-displacement reactions. Strand-displacement reactions generally proceed by three-way or four-way branch migration and initially were investigated for their relevance to genetic recombination. Through the use of toeholds, which are single-stranded segments of DNA to which an invader strand can bind to initiate branch migration, the rate with which strand displacement reactions proceed can be varied by more than 6 orders of magnitude. In addition, the use of toeholds enables the construction of enzyme-free DNA reaction networks exhibiting complex dynamical behavior. A demonstration of this was provided in the year 2000, in which strand displacement reactions were employed to drive a DNA-based nanomachine (Yurke, B.; et al. Nature 2000, 406, 605-608). Since then, toehold-mediated strand displacement reactions have been used with ever increasing sophistication and the field of dynamic DNA nanotechnology has grown exponentially. Besides molecular machines, the field has produced enzyme-free catalytic systems, all DNA chemical oscillators and the most complex molecular computers yet devised. Enzyme-free catalytic systems can function as chemical amplifiers and as such have received considerable attention for sensing and detection applications in chemistry and medical diagnostics. Strand-displacement reactions have been combined with other enzymatically driven processes and have also been employed within living cells (Groves, B.; et al. Nat. Nanotechnol. 2015, 11, 287-294). Strand-displacement principles have also been applied in synthetic biology to enable artificial gene regulation and computation in bacteria. Given the enormous progress of dynamic DNA nanotechnology over the past years, the field now seems poised for practical application.
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Affiliation(s)
| | - Bernard Yurke
- Micron School of Materials Science and Engineering , Boise State University , Boise , ID 83725 , United States
| | - Hari R Singh
- Physics Department , TU München , 85748 Garching , Germany
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13
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Abstract
Nucleic acids have been actively exploited to develop various exquisite nanostructures due to their unparalleled programmability. Especially, framework nucleic acids (FNAs) with tailorable functionality and precise addressability hold great promise for biomedical applications. In this review, we summarize recent progress of FNA-enabled biosensing in homogeneous solutions, on heterogeneous surfaces, and inside cells. We describe the strategies to translate the structural order and rigidity of FNAs to interfacial engineering with high controllability, and approaches to realize multiplexing for highly parallel in vitro detection. We also envision the marriage of the currently available FNA tool sets with other emerging technologies to develop a new generation of biosensors for precision diagnosis and bioimaging.
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Affiliation(s)
- Fan Yang
- School of Laboratory Medicine, Hubei University of Chinese Medicine, 1 Huangjia Lake West Road, Wuhan 430065, China
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Qian Li
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Lihua Wang
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Guo-Jun Zhang
- School of Laboratory Medicine, Hubei University of Chinese Medicine, 1 Huangjia Lake West Road, Wuhan 430065, China
| | - Chunhai Fan
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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14
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Liu X, Wu L, Wang L, Jiang W. A dual-targeting DNA tetrahedron nanocarrier for breast cancer cell imaging and drug delivery. Talanta 2018; 179:356-363. [PMID: 29310244 DOI: 10.1016/j.talanta.2017.11.034] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 10/28/2017] [Accepted: 11/16/2017] [Indexed: 01/08/2023]
Abstract
To enhance efficacy of chemotherapy and achieve real-time imaging of cancer cells, it is crucial to develop nanocarriers with targeted drug delivery capacity and fluorescence property for cancer theranostics. Herein, a dual-targeting DNA tetrahedron nanocarrier (MUC1-Td-AS1411) was constructed for breast cancer cell imaging and targeted drug delivery. This nanocarrier consisted of three components: (i) DNA tetrahedron core for multivalent conjugation of function ligands and loading doxorubicin (Dox); (ii) activatable MUC1 aptamer probe (MUC1-probe), formed by the hybridization of MUC1 aptamer sequence with fluorophore extended from one vertex and complementary sequence with quencher, for targeting and imaging MUC1 protein on cytomembrane; (iii) AS1411 aptamer, which was hybridized to the overhang on three vertexes via prolonged sequence, for binding to nucleolin. Firstly, MUC1-probe of this nanocarrier targeted MUC1 protein of MUC1-positive cells, causing a conformational reorganization of MUC1 aptamer, releasing complementary sequence with quencher and leading to fluorescence recovery. Subsequently, after internalizing into cells, AS1411 aptamer moiety of nanocarrier bound to nucleolin selectively, then the whole nanocarrier targeted nucleus and released Dox into nucleus. MUC1-positive cells and MUC1-negative cells could be differentiated by means of fluorescence imaging. Versus free Dox, Dox-loaded MUC1-Td-AS1411 showed lower cytotoxicity to MUC1-negative HL-7702 cells (P < 0.01), approximately equal lethality to sensitive MCF-7 cells (P > 0.05) whereas more effective to doxorubicin-resistant MCF-7 cells (P < 0.01). Therefore, this nanocarrier could be used as a promising candidate for cancer theranostics.
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Affiliation(s)
- Xiaoting Liu
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmacy, Shandong University, Jinan 250012, PR China
| | - Lina Wu
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmacy, Shandong University, Jinan 250012, PR China
| | - Lei Wang
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmacy, Shandong University, Jinan 250012, PR China
| | - Wei Jiang
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmacy, Shandong University, Jinan 250012, PR China; School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China.
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15
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Recent advances in transition-metal dichalcogenides based electrochemical biosensors: A review. Biosens Bioelectron 2017; 97:305-316. [DOI: 10.1016/j.bios.2017.06.011] [Citation(s) in RCA: 236] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 05/25/2017] [Accepted: 06/07/2017] [Indexed: 11/22/2022]
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16
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Fluorescence-coded DNA Nanostructure Probe System to Enable Discrimination of Tumor Heterogeneity via a Screening of Dual Intracellular microRNA Signatures in situ. Sci Rep 2017; 7:13499. [PMID: 29044199 PMCID: PMC5647416 DOI: 10.1038/s41598-017-13456-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 09/22/2017] [Indexed: 12/28/2022] Open
Abstract
Since the delivery kinetics of different cell types are different, the signal from the target cell is greatly affected by the noise signal of the diagnostic system. This is a major obstacle hindering the practical application of intracellular diagnostic systems, such as tumor heterogeneity. To address these issues, here we present a microRNA detection platform using fluorescence-encoded nanostructured DNA-based probes. The nanostructured DNA was designed to include molecular beacons for detecting cytosolic microRNA as well as additional fluorophores. When the intracellular diagnostic system is delivered, fluorescence signals are generated by the molecular beacons, depending on the concentration of the target microRNA. The fluorescence signals are then normalized to the intensity of the additional fluorophore. Through this simple calculation, the concentration of intracellular microRNA can be determined without interference from the diagnosis system itself. And also it enabled discrimination of microRNA expression heterogeneity in five different breast cancer cell lines.
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17
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Wang S, Xia M, Liu J, Zhang S, Zhang X. Simultaneous Imaging of Three Tumor-Related mRNAs in Living Cells with a DNA Tetrahedron-Based Multicolor Nanoprobe. ACS Sens 2017; 2:735-739. [PMID: 28723114 DOI: 10.1021/acssensors.7b00290] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
We constructed a DNA tetrahedron based multicolor nanoprobe, which could simultaneously imaging of three tumor-related mRNAs in living cells through fluorescence restoration caused by competitive chain replacement reaction. The oligonucleotides used to construct the tetrahedron were extended by adding three 21-base recognition sequences modified with different fluorophores (FAM, Cy3, and Cy5) in the 5' end. Three 11-base complementary sequences modified with quencher (BHQ1 for FAM and BHQ2 for Cy3 and Cy5) were hybridized with the recognition sequences to quench the fluorescence. In the presence of the specific mRNA targets, the recognition sequences hybridized with the targets to form longer duplexes and the fluorescence was restored. Compared with previously reported nanoprobes based on DNA tetrahedron, the multicolor nanoprobe can effectively avoid false positive results.
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Affiliation(s)
- Song Wang
- Beijing
Key Laboratory for Microanalytical Methods and Instrumentation, Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
- National Insititute of Metrology, Beijing 100029, P. R. China
| | - Mengchan Xia
- Beijing
Key Laboratory for Microanalytical Methods and Instrumentation, Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Jie Liu
- Beijing
Key Laboratory for Microanalytical Methods and Instrumentation, Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Sichun Zhang
- Beijing
Key Laboratory for Microanalytical Methods and Instrumentation, Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Xinrong Zhang
- Beijing
Key Laboratory for Microanalytical Methods and Instrumentation, Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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18
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DNA tetrahedral scaffolds-based platform for the construction of electrochemiluminescence biosensor. Biosens Bioelectron 2017; 90:251-257. [DOI: 10.1016/j.bios.2016.11.060] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 11/14/2016] [Accepted: 11/25/2016] [Indexed: 12/20/2022]
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19
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SDR-ELISA: Ultrasensitive and high-throughput nucleic acid detection based on antibody-like DNA nanostructure. Biosens Bioelectron 2017; 90:481-486. [DOI: 10.1016/j.bios.2016.10.092] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 10/13/2016] [Accepted: 10/31/2016] [Indexed: 12/11/2022]
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20
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Li CY, Cao D, Song CY, Xu CM, Ma XY, Zhang ZL, Pang DW, Tang HW. Integrating optical tweezers with up-converting luminescence: a non-amplification analytical platform for quantitative detection of microRNA-21 sequences. Chem Commun (Camb) 2017; 53:4092-4095. [DOI: 10.1039/c7cc01133d] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
We report a single-microsphere based imaging assay for detecting microRNA-21 sequences with a detection limit of 12 fM.
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Affiliation(s)
- Cheng-Yu Li
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Di Cao
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Chong-Yang Song
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Chun-Miao Xu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Xu-Yan Ma
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Zhi-Ling Zhang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Dai-Wen Pang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Hong-Wu Tang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
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21
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Xie N, Liu S, Yang X, He X, Huang J, Wang K. DNA tetrahedron nanostructures for biological applications: biosensors and drug delivery. Analyst 2017; 142:3322-3332. [DOI: 10.1039/c7an01154g] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Herein, we review and summarise the development and biological applications of DNA tetrahedron, including cellular biosensors and drug delivery systems.
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Affiliation(s)
- Nuli Xie
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Institute of Biology
- Hunan University
- Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province
| | - Shiyuan Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Institute of Biology
- Hunan University
- Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province
| | - Xiaohai Yang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Institute of Biology
- Hunan University
- Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province
| | - Xiaoxiao He
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Institute of Biology
- Hunan University
- Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province
| | - Jin Huang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Institute of Biology
- Hunan University
- Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province
| | - Kemin Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Institute of Biology
- Hunan University
- Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province
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22
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Wang R, Wang L, Zhao H, Jiang W. A split recognition mode combined with cascade signal amplification strategy for highly specific, sensitive detection of microRNA. Biosens Bioelectron 2016; 86:834-839. [DOI: 10.1016/j.bios.2016.07.092] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 07/14/2016] [Accepted: 07/26/2016] [Indexed: 12/21/2022]
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23
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Tang Y, Wang T, Chen M, He X, Qu X, Feng X. Tension promoted circular probe for highly selective microRNA detection and imaging. Biosens Bioelectron 2016; 85:151-156. [DOI: 10.1016/j.bios.2016.05.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 05/01/2016] [Accepted: 05/02/2016] [Indexed: 11/16/2022]
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24
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Shuai HL, Huang KJ, Chen YX, Fang LX, Jia MP. Au nanoparticles/hollow molybdenum disulfide microcubes based biosensor for microRNA-21 detection coupled with duplex-specific nuclease and enzyme signal amplification. Biosens Bioelectron 2016; 89:989-997. [PMID: 27825521 DOI: 10.1016/j.bios.2016.10.051] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2016] [Revised: 09/30/2016] [Accepted: 10/18/2016] [Indexed: 11/16/2022]
Abstract
An ultrasensitive electrochemical biosensor for detecting microRNAs is fabricated based on hollow molybdenum disulfide (MoS2) microcubes. Duplex-specific nuclease, enzyme and electrochemical-chemical-chemical redox cycling are used for signal amplification. Hollow MoS2 microcubes constructed by ultrathin nanosheets are synthesized by a facile template-assisted strategy and used as supporting substrate. For biosensor assembling, biotinylated ssDNA capture probes are first immobilized on Au nanoparticles (AuNPs)/MoS2 modified electrode in order to combine with streptavidin-conjugated alkaline phosphatase (SA-ALP). When capture probes hybridize with miRNAs, duplex-specific nuclease cleaves the formative duplexes. At the moment, the biotin group strips from the electrode surface and SA-ALP is incapacitated to attach onto electrode. Then, ascorbic acids induce the electrochemical-chemical-chemical redox cycling to produce electrochemical response in the presence of ferrocene methanol and tris (2-carboxyethyl) phosphine. Under optimum conditions, the proposed biosensor shows a good linear relationship between the current variation and logarithm of the microRNAs concentration ranging from 0.1fM to 0.1pM with a detection limit of 0.086fM (S/N=3). Furthermore, the biosensor is successfully applied to detect target miRNA-21 in human serum samples.
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Affiliation(s)
- Hong-Lei Shuai
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China
| | - Ke-Jing Huang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China; Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains, Xinyang Normal University, Xinyang 464000, China.
| | - Ying-Xu Chen
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China
| | - Lin-Xia Fang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China
| | - Meng-Pei Jia
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China
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25
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Energy driven cascade recognition for selective detection of nucleic acids with high discrimination factor at room temperature. Biosens Bioelectron 2016; 79:488-94. [DOI: 10.1016/j.bios.2015.12.093] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 12/23/2015] [Accepted: 12/25/2015] [Indexed: 01/21/2023]
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26
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Graphene oxide–gold nanoparticles hybrids-based surface plasmon resonance for sensitive detection of microRNA. Biosens Bioelectron 2016; 77:1001-7. [DOI: 10.1016/j.bios.2015.10.091] [Citation(s) in RCA: 108] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Revised: 10/28/2015] [Accepted: 10/30/2015] [Indexed: 01/08/2023]
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27
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Li W, Jiang W, Dai S, Wang L. Multiplexed Detection of Cytokines Based on Dual Bar-Code Strategy and Single-Molecule Counting. Anal Chem 2016; 88:1578-84. [DOI: 10.1021/acs.analchem.5b03043] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Wei Li
- Key
Laboratory of Natural Products Chemical Biology, Ministry of Education,
School of Pharmacy, Shandong University, Jinan, 250012, P. R. China
| | - Wei Jiang
- School
of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Shuang Dai
- Key
Laboratory of Natural Products Chemical Biology, Ministry of Education,
School of Pharmacy, Shandong University, Jinan, 250012, P. R. China
| | - Lei Wang
- Key
Laboratory of Natural Products Chemical Biology, Ministry of Education,
School of Pharmacy, Shandong University, Jinan, 250012, P. R. China
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