1
|
Weng RC, Tsou MC, Lee JL, Tseng CM, Huang YF, Xiao YL, Lu YP, Chou WC, Chang RF, Chuang CY. Development of a rapid aptamer-chemiluminescence sensor for detecting glyphosate pesticide residue in soybeans. Talanta 2024; 272:125741. [PMID: 38359718 DOI: 10.1016/j.talanta.2024.125741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 02/17/2024]
Abstract
Glyphosate (GLY) is a widely used herbicide worldwide, particularly in cultivating genetically modified soybeans resistant to GLY. However, routine multi-residue analysis does not include GLY due to the complexity of soybean matrix components that can interfere with the analysis. This study presented the development of an aptamer-based chemiluminescence (Apt-CL) sensor for rapidly screening GLY pesticide residue in soybeans. The GLY-binding aptamer (GBA) was developed to bind to GLY specifically, and the remaining unbound aptamers were adsorbed onto gold nanoparticles (AuNPs). The signal was in the form of luminol-H2O2 emission, catalyzed by the aggregation of AuNPs in a chemiluminescent reaction arising from the GLY-GBA complex. The outcomes demonstrated a robust linear relationship between the CL intensity of GLY-GBA and the GLY concentration. In the specificity test of the GBA, only GLY and Profenofos were distinguished among the fifteen tested pesticides. Furthermore, the Apt-CL sensor was conducted to determine GLY residue in organic soybeans immersed in GLY as a real sample, and an optimal linear concentration range for detection after extraction was found to be between 0.001 and 10 mg/L. The Apt-CL sensor exploits the feasibility of real-time pesticide screening in food safety.
Collapse
Affiliation(s)
- Rui-Cian Weng
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Min-Cheng Tsou
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
| | - Jyun-Lin Lee
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
| | - Chao-Ming Tseng
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan; Residue Control Division, Agricultural Chemicals and Toxic Substances Research Institute, Council of Agriculture, Executive Yuan, Taichung, Taiwan
| | - Yu-Fen Huang
- Institute of Analytical and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
| | - Yu-Lin Xiao
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
| | - Yen-Pei Lu
- Instrument Research Institute, National Applied Research Laboratories, Hsinchu, Taiwan
| | - Wei-Chun Chou
- Department of Environmental Sciences, College of Natural and Agricultural Sciences, University of California, Riverside, CA, United States
| | - Ruey-Feng Chang
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan; Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan.
| | - Chun-Yu Chuang
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan.
| |
Collapse
|
2
|
Zhang D, Luo T, Cai X, Zhao NN, Zhang CY. Recent advances in nucleic acid signal amplification-based aptasensors for sensing mycotoxins. Chem Commun (Camb) 2024; 60:4745-4764. [PMID: 38647208 DOI: 10.1039/d4cc00982g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Mycotoxin contamination in food products may cause serious health hazards and economic losses. The effective control and accurate detection of mycotoxins have become a global concern. Even though a variety of methods have been developed for mycotoxin detection, most conventional methods suffer from complicated operation procedures, low sensitivity, high cost, and long assay time. Therefore, the development of simple and sensitive methods for mycotoxin assay is highly needed. The introduction of nucleic acid signal amplification technology (NASAT) into aptasensors significantly improves the sensitivity and facilitates the detection of mycotoxins. Herein, we give a comprehensive review of the recent advances in NASAT-based aptasensors for assaying mycotoxins and summarize the principles, features, and applications of NASAT-based aptasensors. Moreover, we highlight the challenges and prospects in the field, including the simultaneous detection of multiple mycotoxins and the development of portable devices for field detection.
Collapse
Affiliation(s)
- Dandan Zhang
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China
| | - Ting Luo
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China
| | - Xiangyue Cai
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China
| | - Ning-Ning Zhao
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, China.
| | - Chun-Yang Zhang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China.
| |
Collapse
|
3
|
Zhang Y, Yang C, He J, Li M, Yuan R, Xu W. Ratiometric Fluorescence Biosensing of Tandem Biemissive Ag Clusters Boosted by Confined Catalytic DNA Assembly. Anal Chem 2023; 95:17928-17936. [PMID: 37971735 DOI: 10.1021/acs.analchem.3c04388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
The reaction kinetics and yield of traditional DNA assembly with a low local concentration in homogeneous solution remain challenging. Exploring confined catalytic DNA assembly (CCDA) is intriguing to boost the reaction rate and efficacy for creating rapid and sensitive biosensing platforms. A rolling circle amplification (RCA) product containing multiple tandem repeats is a natural scaffold capable of guiding the periodic assembly of customized functional probes at precise sites. Here, we present a RCA-confined CCDA strategy to speed up amplifiable conversion for ratiometric fluorescent sensing of a sequence-specific inducer (I*) by using string green-/red-Ag clusters (sgAgCs and srAgCs) as two counterbalance emitters. Upon recognition of I*, CCDA events are operated by two toehold-mediated strand displacements and localized in repetitive units, thereby releasing I* for recycled signal amplification in the as-grown RCA concatemer. The local concentration of reactive species is increased to facilitate rapider dsDNA complex assembly and more efficient input-output conversion, on which the clustering template sequences of sgAgCs and srAgCs are blocked and opened, enabling srAgCs synthesis but opposite to sgAgCs. Thus, the fluorescence emission of srAgCs goes up, while sgAgCs go down. With the resultant ratio featuring inherent built-in correction, rapid, sensitive, and accurate quantification of I* at the picomolar level is achieved. Benefiting from efficient RCA confinement to enhance reaction kinetics and conversion yield, this CCDA-based strategy provides a new paradigm for developing simple and diverse biosensing methodologies.
Collapse
Affiliation(s)
- Yuqing Zhang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Chunli Yang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Jiayang He
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Mengdie Li
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Wenju Xu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| |
Collapse
|
4
|
Li C, Wang Y, Li PF, Fu Q. Construction of rolling circle amplification products-based pure nucleic acid nanostructures for biomedical applications. Acta Biomater 2023; 160:1-13. [PMID: 36764595 DOI: 10.1016/j.actbio.2023.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 01/16/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023]
Abstract
Nucleic acid nanomaterials with good biocompatibility, biodegradability, and programmability have important applications in biomedical field. Nucleic acid nanomaterials are usually combined with some inorganic nanomaterials to improve their biological stability. However, undefined toxic side effects of composite nanocarriers hamper their application in vivo. As a nanotool capable of avoiding potential biotoxicity, nanostructures composed entirely of DNA oligonucleotides have been rapidly developed in the field of biomedicine in recent years. Rolling circle amplification (RCA) is an isothermal enzymatic nucleic acid amplification technology for large-scale production of periodic DNA/RNA with pre-designed desirable structures and functions. RCA products with different functional parts can be customized by changing the sequence of the circular template, thereby generating complex multifunctional DNA nanostructures, such as DNA nanowire, nanoflower, origami, nanotube, nanoribbon, etc. More importantly, RCA products as nonnicked building blocks can enhance the biostability of DNA nanostructures, especially in vivo. These RCA products-based nucleic acid nanostructures can be used as scaffolds or nanocarriers to interact or load with metal nanoparticles, proteins, lipids, cationic polymers, therapeutic nucleic acids or drugs, etc. This paper reviews the assembly strategies of RCA based DNA nanostructures with different shape and their applications in biosensing, bioimaging and biomedicine. Finally, the development prospects of the nucleic acid nanomaterials in clinical diagnosis and treatment of diseases are described. STATEMENT OF SIGNIFICANCE: As a nanotool capable of avoiding potential biotoxicity, nanostructures composed entirely of DNA oligonucleotides have been rapidly developed in the field of biomedicine in recent years. Rolling circle amplification (RCA) is an isothermal enzymatic nucleic acid amplification technology for large-scale production of periodic DNA/RNA with pre-designed desirable structures and functions. This paper reviews the construction of various shapes of pure nucleic acid nanomaterials based on RCA products and their applications in biosensing, bioimaging and biomedicine. This will promote the development of biocompatible DNA nanovehicles and their further application in living systems, including bioimaging, molecular detection, disease diagnosis and drug delivery, finally producing a significant impact in the field of nanotechnology and nanomedicine.
Collapse
Affiliation(s)
- Congcong Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, 1 Ningde Road, Qingdao 266073, China.
| | - Yin Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, 1 Ningde Road, Qingdao 266073, China.
| | - Pei-Feng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, 1 Ningde Road, Qingdao 266073, China.
| | - Qinrui Fu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, 1 Ningde Road, Qingdao 266073, China.
| |
Collapse
|
5
|
Zhao S, Yu L, Yang S, Tang X, Chang K, Chen M. Boolean logic gate based on DNA strand displacement for biosensing: current and emerging strategies. NANOSCALE HORIZONS 2021; 6:298-310. [PMID: 33877218 DOI: 10.1039/d0nh00587h] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
DNA computers are considered one of the most prominent next-generation molecular computers that perform Boolean logic using DNA elements. DNA-based Boolean logic gates, especially DNA strand displacement-based logic gates (SDLGs), have shown tremendous potential in biosensing since they can perform the logic analysis of multi-targets simultaneously. Moreover, SDLG biosensors generate a unique output in the form of YES/NO, which is contrary to the quantitative measurement used in common biosensors. In this review, the recent achievements of SDLG biosensing strategies are summarized. Initially, the development and mechanisms of Boolean logic gates, strand-displacement reaction, and SDLGs are introduced. Afterwards, the diversified input and output of SDLG biosensors are elaborated. Then, the state-of-the-art SDLG biosensors are reviewed in the classification of different signal-amplification methods, such as rolling circle amplification, catalytic hairpin assembly, strand-displacement amplification, DNA molecular machines, and DNAzymes. Most importantly, limitations and future trends are discussed. The technology reviewed here is a promising tool for multi-input analysis and lays a foundation for intelligent diagnostics.
Collapse
Affiliation(s)
- Shuang Zhao
- Department of Clinical Laboratory Medicine, Southwest Hospital, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China.
| | | | | | | | | | | |
Collapse
|
6
|
Hariharan G, Prasannath K. Recent Advances in Molecular Diagnostics of Fungal Plant Pathogens: A Mini Review. Front Cell Infect Microbiol 2021; 10:600234. [PMID: 33505921 PMCID: PMC7829251 DOI: 10.3389/fcimb.2020.600234] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 11/25/2020] [Indexed: 12/18/2022] Open
Abstract
Phytopathogenic fungal species can cause enormous losses in quantity and quality of crop yields and this is a major economic issue in the global agricultural sector. Precise and rapid detection and identification of plant infecting fungi are essential to facilitate effective management of disease. DNA-based methods have become popular methods for accurate plant disease diagnostics. Recent developments in standard and variant polymerase chain reaction (PCR) assays including nested, multiplex, quantitative, bio and magnetic-capture hybridization PCR techniques, post and isothermal amplification methods, DNA and RNA based probe development, and next-generation sequencing provide novel tools in molecular diagnostics in fungal detection and differentiation fields. These molecular based detection techniques are effective in detecting symptomatic and asymptomatic diseases of both culturable and unculturable fungal pathogens in sole and co-infections. Even though the molecular diagnostic approaches have expanded substantially in the recent past, there is a long way to go in the development and application of molecular diagnostics in plant diseases. Molecular techniques used in plant disease diagnostics need to be more reliable, faster, and easier than conventional methods. Now the challenges are with scientists to develop practical techniques to be used for molecular diagnostics of plant diseases. Recent advancement in the improvement and application of molecular methods for diagnosing the widespread and emerging plant pathogenic fungi are discussed in this review.
Collapse
Affiliation(s)
- Ganeshamoorthy Hariharan
- Department of Agricultural Biology, Faculty of Agriculture, Eastern University, Chenkalady, Sri Lanka
| | - Kandeeparoopan Prasannath
- Department of Agricultural Biology, Faculty of Agriculture, Eastern University, Chenkalady, Sri Lanka
| |
Collapse
|
7
|
Molecular inversion probe-rolling circle amplification with single-strand poly-T luminescent copper nanoclusters for fluorescent detection of single-nucleotide variant of SMN gene in diagnosis of spinal muscular atrophy. Anal Chim Acta 2020; 1123:56-63. [PMID: 32507240 DOI: 10.1016/j.aca.2020.04.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 03/31/2020] [Accepted: 04/10/2020] [Indexed: 11/21/2022]
Abstract
In this study, a simple fluorescent detection of survival motor neuron gene (SMN) in diagnosis of spinal muscular atrophy (SMA) based on nucleic acid amplification test and the poly-T luminescent copper nanoclusters (CuNCs) was established. SMA is a severely genetic diseases to cause infant death in clinical, and detection of SMN gene is a powerful tool for pre- and postnatal diagnosis of this disease. This study utilized the molecular inversion probe for recognition of nucleotide variant between SMN1 (c.840 C) and SMN2 (c.840 C > T) genes, and rolling circle amplification with a universal primer for production of poly-T single-strand DNA. Finally, the fluorescent CuNCs were formed on the poly-T single-strand DNA template with addition of CuSO4 and sodium ascorbate. The fluorescence of CuNCs was only detected in the samples with the presence of SMN1 gene controlling the disease of SMA. After optimization of experimental conditions, this highly efficient method was performed under 50 °C for DNA ligation temperature by using 2U Ampligase, 3 h for rolling circle amplification, and the formation of the CuNCs by mixing 500 μM Cu2+ and 4 mM sodium ascorbate. Additionally, this highly efficient method was successfully applied for 65 clinical DNA samples, including 4 SMA patients, 4 carriers and 57 wild individuals. This label-free detection strategy has the own potential to not only be a general method for detection of SMN1 gene in diagnosis of SMA disease, but also served as a tool for detection of other single nucleotide polymorphisms or nucleotide variants in genetic analysis through designing the different sensing probes.
Collapse
|
8
|
Li J, Mohammed-Elsabagh M, Paczkowski F, Li Y. Circular Nucleic Acids: Discovery, Functions and Applications. Chembiochem 2020; 21:1547-1566. [PMID: 32176816 DOI: 10.1002/cbic.202000003] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 02/13/2020] [Indexed: 12/14/2022]
Abstract
Circular nucleic acids (CNAs) are nucleic acid molecules with a closed-loop structure. This feature comes with a number of advantages including complete resistance to exonuclease degradation, much better thermodynamic stability, and the capability of being replicated by a DNA polymerase in a rolling circle manner. Circular functional nucleic acids, CNAs containing at least a ribozyme/DNAzyme or a DNA/RNA aptamer, not only inherit the advantages of CNAs but also offer some unique application opportunities, such as the design of topology-controlled or enabled molecular devices. This article will begin by summarizing the discovery, biogenesis, and applications of naturally occurring CNAs, followed by discussing the methods for constructing artificial CNAs. The exploitation of circular functional nucleic acids for applications in nanodevice engineering, biosensing, and drug delivery will be reviewed next. Finally, the efforts to couple functional nucleic acids with rolling circle amplification for ultra-sensitive biosensing and for synthesizing multivalent molecular scaffolds for unique applications in biosensing and drug delivery will be recapitulated.
Collapse
Affiliation(s)
- Jiuxing Li
- M.G. DeGroote Institute for Infectious Disease Research Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, L8S 4K1, Canada
| | - Mostafa Mohammed-Elsabagh
- M.G. DeGroote Institute for Infectious Disease Research Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, L8S 4K1, Canada
| | - Freeman Paczkowski
- M.G. DeGroote Institute for Infectious Disease Research Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, L8S 4K1, Canada
| | - Yingfu Li
- M.G. DeGroote Institute for Infectious Disease Research Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, L8S 4K1, Canada
| |
Collapse
|
9
|
Sensitive colorimetric determination of microRNA let-7a through rolling circle amplification and a peroxidase-mimicking system composed of trimeric G-triplex and hemin DNAzyme. Mikrochim Acta 2020; 187:139. [DOI: 10.1007/s00604-019-4093-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 12/22/2019] [Indexed: 01/07/2023]
|
10
|
Qin P, Huang D, Xu Z, Guan Y, Bing Y, Yu A. A potential reusable fluorescent aptasensor based on magnetic nanoparticles for ochratoxin A analysis. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
AbstractAn aptasensor for the detection of ochratoxin A (OTA) in environmental samples was developed. It displayed high sensitivity and good selectivity. Factors such as specific binding between a FAM (5-carboxyfluorescein)-labeled aptamer (f-RP) and OTA, and a magnetic property of a streptavidin magbeads-modified capture probe (bm-CP) resulted in aptasensor’s linear relationship between fluorescence intensity and the concentration of OTA. This characteristic is present at the OTA concentration ranges from 0.100 μM to 25.00 μM with a LOD (limit of detection) of 0.0690 μM. The bm-CP can be reused through melting, washing and magnetic separation, which contributes to cost reduction. In addition, the proposed method is simple and detection process is fast. The aptasensor can be used in real samples.
Collapse
Affiliation(s)
- Pinzhu Qin
- School of Environment and Ecology, Jiangsu Open University, 832 Yingtian Street, Nanjing, Jiangsu, 210019, P.R. China
- Jiangsu Province Key Laboratory of Environmental Engineering, Nanjing, Jiangsu, 210036, P.R. China
| | - Dawei Huang
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment of PRC, Guangzhou, 510655, P.R. China
| | - Zihao Xu
- School of Environment and Ecology, Jiangsu Open University, 832 Yingtian Street, Nanjing, Jiangsu, 210019, P.R. China
| | - Ying Guan
- School of Environment and Ecology, Jiangsu Open University, 832 Yingtian Street, Nanjing, Jiangsu, 210019, P.R. China
- Jiangsu Province Key Laboratory of Environmental Engineering, Nanjing, Jiangsu, 210036, P.R. China
| | - Yongxin Bing
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment of PRC, Guangzhou, 510655, P.R. China
| | - Ang Yu
- Jiangsu Province Key Laboratory of Environmental Engineering, Nanjing, Jiangsu, 210036, P.R. China
| |
Collapse
|
11
|
Zhang B, Jiang J, Yuan Y, Guan Y. Influence of Nucleotide-biased Fluorescence Emissions of SYBR Green II on the Result Consistence of Rolling Circle Amplification. Chem Res Chin Univ 2019. [DOI: 10.1007/s40242-019-9223-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
12
|
Kosman J, Juskowiak B. Bioanalytical Application of Peroxidase-Mimicking DNAzymes: Status and Challenges. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2019; 170:59-84. [PMID: 28474157 DOI: 10.1007/10_2017_7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
DNAzymes with peroxidase-mimicking activity are a new class of catalytically active DNA molecules. This system is formed as a complex of hemin and a G-quadruplex structure created by oligonucleotides rich in guanine. Considering catalytic activity, this DNAzyme mimics horseradish peroxidase, the enzyme most commonly used for signal generation in bioassays. Because DNAzymes exhibit many advantages over protein enzymes (thermal stability, easy and cheap synthesis and purification) they can successfully replace HRP in bioanalytical applications. HRP-like DNAzymes have been applied in the detection of several DNA sequences. Many amplification techniques have been conjugated with DNAzyme systems, resulting in ultrasensitive bioassays. On the other hand, the combination of aptamers and DNAzymes has led to the development of aptazymes for specific targets. An up-to-date summary of the most interesting DNAzyme-based assays is presented here. The elaborated systems can be used in medical diagnosis or chemical and biological studies.
Collapse
Affiliation(s)
- J Kosman
- Laboratory of Bioanalytical Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland.
| | - B Juskowiak
- Laboratory of Bioanalytical Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland
| |
Collapse
|
13
|
Yuan Y, Gu Z, Yao C, Luo D, Yang D. Nucleic Acid-Based Functional Nanomaterials as Advanced Cancer Therapeutics. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900172. [PMID: 30972963 DOI: 10.1002/smll.201900172] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/04/2019] [Indexed: 06/09/2023]
Abstract
Nucleic acid-based functional nanomaterials (NAFN) have been widely used as emerging drug delivery nanocarriers for cancer therapeutics. Considerable works have demonstrated that NAFN can effectively load and protect therapeutic agents, and particularly enable targeting delivery to the tumor site and stimuli-responsive release. These outstanding performances are due to NAFN's unique properties including inherent biological functions and sequence programmability as well as biocompatibility and biodegradability. In this Review, the recent progress on NAFN as advanced cancer therapeutics is highlighted. Three main cancer therapy approaches are categorized including chemo-, immuno-, and gene-therapy. Examples are presented to show how NAFN are rationally and exquisitely designed to address problems in cancer therapy. The challenges and future development of NAFN are also discussed toward future more practical biomedical applications.
Collapse
Affiliation(s)
- Ye Yuan
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, P. R. China
| | - Zi Gu
- School of Chemical Engineering and Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Chi Yao
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, P. R. China
| | - Dan Luo
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, 14853, USA
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, P. R. China
| | - Dayong Yang
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, P. R. China
| |
Collapse
|
14
|
Wang LJ, Ren M, Liang L, Zhang CY. Controllable fabrication of bio-bar codes for dendritically amplified sensing of human T-lymphotropic viruses. Chem Sci 2018; 9:4942-4949. [PMID: 29938021 PMCID: PMC5994793 DOI: 10.1039/c8sc01641k] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 05/09/2018] [Indexed: 01/10/2023] Open
Abstract
We demonstrate for the first time the controllable fabrication of bio-bar codes for dendritically amplified sensing of low-abundant HTLV-II DNA.
Human T-lymphotropic virus type II (HTLV-II) is an important type-C retrovirus, closely related to a variety of human diseases. Here, we demonstrate for the first time the controllable fabrication of bio-bar codes for dendritically amplified sensing of low-abundant HTLV-II DNA by the integration of terminal deoxynucleotidyl transferase (TdT)-catalyzed template-free polymerization extension with bio-bar-code amplification (BCA). HTLV-II DNA hybridizes with magnetic microparticle (MMP)-modified capture probe 1, forming a stable DNA duplex with a protruding 3′-hydroxylated sequence which may function as a primer to initiate the TdT-catalyzed first-step polymerization extension for the generation of a poly-thymidine (T) sequence. The resultant poly-T products may hybridize with poly-adenine (A) capture probe 2, inducing the self-assembly of multiple capture probe 2-/reporter probe-functionalized Au nanoparticles (AuNPs) onto the MMP. Subsequently, the reporter probes may act as the primers to initiate the TdT-catalyzed second-step polymerization extension, producing large numbers of G-rich DNAzymes for the generation of an enhanced chemiluminescence signal. Taking advantage of the efficient polymerization extension reaction catalyzed by TdT, the high amplification efficiency of BCA, and the intrinsically high sensitivity of G-rich DNAzyme-driven chemiluminescence, this method exhibits ultrahigh sensitivity with a limit of detection of as low as 0.50 aM and a large dynamic range of 9 orders of magnitude from 1 aM to 1 nM. Moreover, this method can be applied for the discrimination of a single-base mismatch and the measurement of HTLV-II DNA in both human serum and human T-lymphocytic leukemia cells, holding great potential in biomedical research and clinical diagnosis.
Collapse
Affiliation(s)
- Li-Juan Wang
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals , Shandong Normal University , Jinan 250014 , China . ; ; Tel: +86 0531 86186033
| | - Ming Ren
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals , Shandong Normal University , Jinan 250014 , China . ; ; Tel: +86 0531 86186033
| | - Li Liang
- Department of Tumor Chemotherapy and Radiation Sickness , Peking University Third Hospital , Beijing 100191 , China
| | - Chun-Yang Zhang
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals , Shandong Normal University , Jinan 250014 , China . ; ; Tel: +86 0531 86186033
| |
Collapse
|
15
|
Gu L, Yan W, Liu L, Wang S, Zhang X, Lyu M. Research Progress on Rolling Circle Amplification (RCA)-Based Biomedical Sensing. Pharmaceuticals (Basel) 2018; 11:E35. [PMID: 29690513 PMCID: PMC6027247 DOI: 10.3390/ph11020035] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 04/10/2018] [Accepted: 04/10/2018] [Indexed: 12/26/2022] Open
Abstract
Enhancing the limit of detection (LOD) is significant for crucial diseases. Cancer development could take more than 10 years, from one mutant cell to a visible tumor. Early diagnosis facilitates more effective treatment and leads to higher survival rate for cancer patients. Rolling circle amplification (RCA) is a simple and efficient isothermal enzymatic process that utilizes nuclease to generate long single stranded DNA (ssDNA) or RNA. The functional nucleic acid unit (aptamer, DNAzyme) could be replicated hundreds of times in a short period, and a lower LOD could be achieved if those units are combined with an enzymatic reaction, Surface Plasmon Resonance, electrochemical, or fluorescence detection, and other different kinds of biosensor. Multifarious RCA-based platforms have been developed to detect a variety of targets including DNA, RNA, SNP, proteins, pathogens, cytokines, micromolecules, and diseased cells. In this review, improvements in using the RCA technique for medical biosensors and biomedical applications were summarized and future trends in related research fields described.
Collapse
Affiliation(s)
- Lide Gu
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
| | - Wanli Yan
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
| | - Le Liu
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
| | - Shujun Wang
- Marine Resources Development Institute of Jiangsu, Lianyungang 222005, China.
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Huaihai Institute of Technology, Lianyungang 222005, China.
| | - Xu Zhang
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Huaihai Institute of Technology, Lianyungang 222005, China.
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, Sydney, NS B1P 6L2, Canada.
| | - Mingsheng Lyu
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
- Marine Resources Development Institute of Jiangsu, Lianyungang 222005, China.
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Huaihai Institute of Technology, Lianyungang 222005, China.
| |
Collapse
|
16
|
Zhang K, Lv S, Lin Z, Li M, Tang D. Bio-bar-code-based photoelectrochemical immunoassay for sensitive detection of prostate-specific antigen using rolling circle amplification and enzymatic biocatalytic precipitation. Biosens Bioelectron 2018; 101:159-166. [DOI: 10.1016/j.bios.2017.10.031] [Citation(s) in RCA: 204] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 10/11/2017] [Accepted: 10/14/2017] [Indexed: 12/31/2022]
|
17
|
Wang C, Cheng N, Zhu L, Xu Y, Huang K, Zhu P, Zhu S, Fu W, Xu W. Colorimetric biosensor based on a DNAzyme primer and its application in logic gate operations for DNA screening. Anal Chim Acta 2017; 987:111-117. [DOI: 10.1016/j.aca.2017.08.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 07/07/2017] [Accepted: 08/03/2017] [Indexed: 10/19/2022]
|
18
|
Li XY, Du YC, Zhang YP, Kong DM. Dual functional Phi29 DNA polymerase-triggered exponential rolling circle amplification for sequence-specific detection of target DNA embedded in long-stranded genomic DNA. Sci Rep 2017; 7:6263. [PMID: 28740223 PMCID: PMC5524717 DOI: 10.1038/s41598-017-06594-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 06/14/2017] [Indexed: 12/31/2022] Open
Abstract
An exonucleolytic digestion-assisted exponential rolling circle amplification (RCA) strategy was developed for sensitive and sequence-specific detection of target DNA embedded in long-stranded genomic DNA. Herein, Phi29 DNA polymerase plays two important roles as exonuclease and polymerase. Long-stranded genomic DNAs can be broken into small DNA fragments after ultrasonication. The fragments that contain target DNA, hybridize with a linear padlock probe to trigger the formation of a circular RCA template. The tails protruding from the 3'-end of the target DNA sequences are then digested by the 3' → 5' exonuclease activity of Phi29 DNA polymerase even if they fold into a double-stranded structure. The digested DNA fragments can then initiate subsequent RCA reaction. RCA products, which are designed to fold into G-quadruplex structures, exponentially accumulate when appropriate nicking endonuclease recognition sites are introduced rationally into the RCA template. This method is demonstrated to work well for real genomic DNA detection using human pathogen Cryptococcus neoformans as a model. In addition, this work has two other important discoveries: First, the presence of a 3'-tail can protect the RCA primer from degradation by Phi29 DNA polymerase. Second, 3' → 5' exonucleolytic activity of Phi29 DNA polymerase can work for both single- and double-stranded DNA.
Collapse
Affiliation(s)
- Xiao-Yu Li
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, P.R. China
- Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, Nankai University, Tianjin, 300071, P.R. China
| | - Yi-Chen Du
- Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, Nankai University, Tianjin, 300071, P.R. China
| | - Yu-Peng Zhang
- Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, Nankai University, Tianjin, 300071, P.R. China
| | - De-Ming Kong
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, P.R. China.
- Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, Nankai University, Tianjin, 300071, P.R. China.
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300071, P.R. China.
| |
Collapse
|
19
|
Hu B, Guo J, Xu Y, Wei H, Zhao G, Guan Y. A sensitive colorimetric assay system for nucleic acid detection based on isothermal signal amplification technology. Anal Bioanal Chem 2017; 409:4819-4825. [PMID: 28689323 DOI: 10.1007/s00216-017-0425-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 04/05/2017] [Accepted: 05/22/2017] [Indexed: 12/12/2022]
Abstract
Rapid and accurate detection of microRNAs in biological systems is of great importance. Here, we report the development of a visual colorimetric assay which possesses the high amplification capabilities and high selectivity of the rolling circle amplification (RCA) method and the simplicity and convenience of gold nanoparticles used as a signal indicator. The designed padlock probe recognizes the target miRNA and is circularized, and then acts as the template to extend the target miRNA into a long single-stranded nucleotide chain of many tandem repeats of nucleotide sequences. Next, the RCA product is hybridized with oligonucleotides tagged onto gold nanoparticles. This interaction leads to the aggregation of gold nanoparticles, and the color of the system changes from wine red to dark blue according to the abundance of miRNA. A linear correlation between fluorescence and target oligonucleotide content was obtained in the range 0.3-300 pM, along with a detection limit of 0.13 pM (n = 7) and a RSD of 3.9% (30 pM, n = 9). The present approach provides a simple, rapid, and accurate visual colorimetric assay that allows sensitive biodetection and bioanalysis of DNA and RNA nucleotides of interest in biologically important samples. Graphical abstract The colorimetric assay system for analyzing target oligonucleotides.
Collapse
Affiliation(s)
- Bo Hu
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, 110122, China
| | - Jing Guo
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, 110122, China
| | - Ying Xu
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, 110122, China
| | - Hua Wei
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, 110122, China
| | - Guojie Zhao
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, 110122, China
| | - Yifu Guan
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, 110122, China.
| |
Collapse
|
20
|
Gibriel AA, Adel O. Advances in ligase chain reaction and ligation-based amplifications for genotyping assays: Detection and applications. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2017; 773:66-90. [PMID: 28927538 PMCID: PMC7108312 DOI: 10.1016/j.mrrev.2017.05.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 04/24/2017] [Accepted: 05/01/2017] [Indexed: 02/07/2023]
Abstract
Genetic variants have been reported to cause several genetic diseases. Various genotyping assays have been developed for diagnostic and screening purposes but with certain limitations in sensitivity, specificity, cost effectiveness and/or time savings. Since the discovery of ligase chain reaction (LCR) in the late nineties, it became one of the most favored platforms for detecting these variants and also for genotyping low abundant contaminants. Recent and powerful modifications with the integration of various detection strategies such as electrochemical and magnetic biosensors, nanoparticles (NPs), quantum dots, quartz crystal and leaky surface acoustic surface biosensors, DNAzyme, rolling circle amplification (RCA), strand displacement amplification (SDA), surface enhanced raman scattering (SERS), chemiluminescence and fluorescence resonance energy transfer have been introduced to both LCR and ligation based amplifications to enable high-throughput and inexpensive multiplex genotyping with improved robustness, simplicity, sensitivity and specificity. In this article, classical and up to date modifications in LCR and ligation based amplifications are critically evaluated and compared with emphasis on points of strength and weakness, sensitivity, cost, running time, equipment needed, applications and multiplexing potential. Versatile genotyping applications such as genetic diseases detection, bacterial and viral pathogens detection are also detailed. Ligation based gold NPs biosensor, ligation based RCA and ligation mediated SDA assays enhanced detection limit tremendously with a discrimination power approaching 1.5aM, 2aM and 0.1fM respectively. MLPA (multiplexed ligation dependent probe amplification) and SNPlex assays have been commercialized for multiplex detection of at least 48 SNPs at a time. MOL-PCR (multiplex oligonucleotide ligation) has high-throughput capability with multiplex detection of 50 SNPs/well in a 96 well plate. Ligase detection reaction (LDR) is one of the most widely used LCR versions that have been successfully integrated with several detection strategies with improved sensitivity down to 0.4fM.
Collapse
Affiliation(s)
- Abdullah A Gibriel
- Biochemistry & Molecular Biology Department, Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, Egypt; Center for Drug Research & Development (CDRD), Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, Egypt.
| | - Ola Adel
- Biochemistry & Molecular Biology Department, Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, Egypt; Center for Drug Research & Development (CDRD), Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, Egypt
| |
Collapse
|
21
|
Yang D, He Y, Chen F. Determination of fluvoxamine maleate in human urine and human serum using alkaline KMnO 4 -rhodamine B chemiluminescence. LUMINESCENCE 2017; 32:1077-1083. [PMID: 28371383 DOI: 10.1002/bio.3294] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 01/05/2017] [Accepted: 01/13/2017] [Indexed: 01/16/2023]
Abstract
The flow-injection chemiluminescence (FI-CL) behavior of a gold nanocluster (Au NC)-enhanced rhodamine B-KMnO4 system was studied under alkaline conditions for the first time. In the present study, the as-prepared bovine serum albumin-stabilized Au NCs showed excellent stability and reproducibility. The addition of trace levels of fluvoxamine maleate (Flu) led to an obvious decline in CL intensity in the rhodamine B-KMnO4 -Au NCs system, which could be used for quantitative detection of Flu. Under optimized conditions, the proposed CL system exhibited a favorable analytical performance for Flu determination in the range 2 to 100 μg ml-1 . The detection limit for Flu measurement was 0.021 μg ml-1 . Moreover, this newly developed system revealed outstanding selectivity for Flu detection when compared with a multitude of other species, such as the usual ions, uric acid and a section of hydroxy compounds. Additionally, CL spectra, UV-visible spectroscopes and fluorescence spectra were measured in order to determine the possible reaction mechanism. This approach could be used to detect Flu in human urine and human serum samples with the desired recoveries and could have promising application under physiological conditions.
Collapse
Affiliation(s)
- Dongqin Yang
- The Key Laboratory of Luminescence and Real-time Analytical Chemistry, Ministry of Education; School of Chemistry and Chemical Engineering, Southwest University, Chongqing, People's Republic of China
| | - Yanyan He
- The Key Laboratory of Luminescence and Real-time Analytical Chemistry, Ministry of Education; School of Chemistry and Chemical Engineering, Southwest University, Chongqing, People's Republic of China
| | - Funan Chen
- The Key Laboratory of Luminescence and Real-time Analytical Chemistry, Ministry of Education; School of Chemistry and Chemical Engineering, Southwest University, Chongqing, People's Republic of China
| |
Collapse
|
22
|
Hu R, Wang G, Yuan R, Xu Y, Yu T, Zhong L, Zhou Q, Ding S. An electrochemical biosensor for highly sensitive detection of microRNA-377 based on strand displacement amplification coupled with three-way junction. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.02.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
23
|
Xu F, Dong H, Cao Y, Lu H, Meng X, Dai W, Zhang X, Al-Ghanim KA, Mahboob S. Ultrasensitive and Multiple Disease-Related MicroRNA Detection Based on Tetrahedral DNA Nanostructures and Duplex-Specific Nuclease-Assisted Signal Amplification. ACS APPLIED MATERIALS & INTERFACES 2016; 8:33499-33505. [PMID: 27960393 DOI: 10.1021/acsami.6b12214] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A highly sensitive and multiple microRNA (miRNA) detection method by combining three-dimensional (3D) DNA tetrahedron-structured probes (TSPs) to increase the probe reactivity and accessibility with duplex-specific nuclease (DSN) for signal amplification for sensitive miRNA detection was proposed. Briefly, 3D DNA TSPs labeled with different fluorescent dyes for specific target miRNA recognition were modified on a gold nanoparticle (GNP) surface to increase the reactivity and accessibility. Upon hybridization with a specific target, the TSPs immobilized on the GNP surface hybridized with the corresponding target miRNA to form DNA-RNA heteroduplexes, and the DSN can recognize the formed DNA-RNA heteroduplexes to hydrolyze the DNA in the heteroduplexes to produce a specific fluorescent signal corresponding to a specific miRNA, while the released target miRNA strands can initiate another cycle, resulting in a significant signal amplification for sensitive miRNA detection. Different targets can produce different fluorescent signals, leading to the development of a sensitive detection for multiple miRNAs in a homogeneous solution. Under optimized conditions, the proposed assay can simultaneously detect three different miRNAs in a homogeneous solution with a logarithmic linear range spanning 5 magnitudes (10-12-10-16) and achieving a limit of detection down to attomolar concentrations. Meanwhile, the proposed miRNA assay exhibited the capability of discriminating single bases (three bases mismatched miRNAs) and showed good eligibility in the analysis of miRNAs extracted from cell lysates and miRNAs in cell incubation media, which indicates its potential use in biomedical research and clinical analysis.
Collapse
Affiliation(s)
- Fang Xu
- Research Center for Bioengineering and Sensing Technology, School of Chemistry and Bioengineering, University of Science & Technology Beijing , Beijing 100083, P. R. China
| | - Haifeng Dong
- Research Center for Bioengineering and Sensing Technology, School of Chemistry and Bioengineering, University of Science & Technology Beijing , Beijing 100083, P. R. China
| | - Yu Cao
- Research Center for Bioengineering and Sensing Technology, School of Chemistry and Bioengineering, University of Science & Technology Beijing , Beijing 100083, P. R. China
| | - Huiting Lu
- School of Space and Environment, Beihang University , Beijing 100191, P. R. China
| | - Xiangdan Meng
- Research Center for Bioengineering and Sensing Technology, School of Chemistry and Bioengineering, University of Science & Technology Beijing , Beijing 100083, P. R. China
| | - Wenhao Dai
- Research Center for Bioengineering and Sensing Technology, School of Chemistry and Bioengineering, University of Science & Technology Beijing , Beijing 100083, P. R. China
| | - Xueji Zhang
- Research Center for Bioengineering and Sensing Technology, School of Chemistry and Bioengineering, University of Science & Technology Beijing , Beijing 100083, P. R. China
| | - Khalid Abdullah Al-Ghanim
- Department of Zoology, College of Science, P.O. Box 2455, King Saud University , Riyadh 11451, Saudi Arabia
| | - Shahid Mahboob
- Department of Zoology, Government College University , Faisalabad, Pakistan
| |
Collapse
|
24
|
Feng C, Mao X, Yang Y, Zhu X, Yin Y, Li G. Rolling circle amplification in electrochemical biosensor with biomedical applications. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
25
|
Qi Y, Xiu FR, Zheng M, Li B. A simple and rapid chemiluminescence aptasensor for acetamiprid in contaminated samples: Sensitivity, selectivity and mechanism. Biosens Bioelectron 2016; 83:243-9. [PMID: 27131997 DOI: 10.1016/j.bios.2016.04.074] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 04/17/2016] [Accepted: 04/22/2016] [Indexed: 10/21/2022]
Abstract
Ultralow concentration and selective detection of pesticide residue is important to evaluate the environmental and biological pollution and the threat to human health which single component pesticide can bring. Herein, we report an amplified chemiluminescence (CL) sensing platform for ultrasensitive and selective acetamiprid (widely used pesticide) detection. It is based on aptamer's high binding affinity to target and the relevance between AuNPs' morphology and its catalytic effect to stimulate the generation of CL in the presence of H2O2 and luminol. Moreover, AuNPs morphological slight change induced by aptamers' conformation during targets binding could lead to the significant change of catalytic properties. Therefore, the proposed sensing platform for pesticide residue exhibited a high sensitivity toward acetamiprid with a detection limit of 62pM, which was about 100-fold lower than that of other aptamer-based sensor for acetamiprid detection. Because of the intrinsic specificity of aptamer's recognization, this sensing platform has high selectivity. So, this sensing platform provides a label-free and cost-effective approach for sensitive and selective detection of single component pesticide residue. More importantly, this CL method was successfully used to determine acetamiprid in real contaminated samples.
Collapse
Affiliation(s)
- Yingying Qi
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, PR China.
| | - Fu-Rong Xiu
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, PR China
| | - Minfeng Zheng
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, PR China
| | - Baoxin Li
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, PR China
| |
Collapse
|
26
|
Abstract
Advances and applications of synthetic genetic polymers (xeno-nucleic acids) are reviewed in this article. The types of synthetic genetic polymers are summarized. The basic properties of them are elaborated and their technical applications are presented. Challenges and prospects of synthetic genetic polymers are discussed.
Collapse
Affiliation(s)
- Qian Ma
- Department of Chemistry
- National University of Singapore
- Singapore 117543
| | - Danence Lee
- Department of Chemistry
- National University of Singapore
- Singapore 117543
| | - Yong Quan Tan
- Department of Biochemistry
- National University of Singapore
- Singapore 117597
| | - Garrett Wong
- Department of Biochemistry
- National University of Singapore
- Singapore 117597
| | - Zhiqiang Gao
- Department of Chemistry
- National University of Singapore
- Singapore 117543
| |
Collapse
|
27
|
Xu W, Wang C, Zhu P, Guo T, Xu Y, Huang K, Luo Y. Real-time quantitative nicking endonuclease-mediated isothermal amplification with small molecular beacons. Analyst 2016; 141:2542-52. [DOI: 10.1039/c6an00145a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This nicking endonuclease-mediated isothermal amplification with small molecular beacons (SMB-NEMA) method allows the simple, specific and sensitive assessment of isothermal DNA quantification.
Collapse
Affiliation(s)
- Wentao Xu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science & Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Chenguang Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science & Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Pengyu Zhu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science & Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Tianxiao Guo
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science & Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Yuancong Xu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science & Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Kunlun Huang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science & Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Yunbo Luo
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science & Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| |
Collapse
|
28
|
Abstract
Isothermal amplification of nucleic acids is a simple process that rapidly and efficiently accumulates nucleic acid sequences at constant temperature. Since the early 1990s, various isothermal amplification techniques have been developed as alternatives to polymerase chain reaction (PCR). These isothermal amplification methods have been used for biosensing targets such as DNA, RNA, cells, proteins, small molecules, and ions. The applications of these techniques for in situ or intracellular bioimaging and sequencing have been amply demonstrated. Amplicons produced by isothermal amplification methods have also been utilized to construct versatile nucleic acid nanomaterials for promising applications in biomedicine, bioimaging, and biosensing. The integration of isothermal amplification into microsystems or portable devices improves nucleic acid-based on-site assays and confers high sensitivity. Single-cell and single-molecule analyses have also been implemented based on integrated microfluidic systems. In this review, we provide a comprehensive overview of the isothermal amplification of nucleic acids encompassing work published in the past two decades. First, different isothermal amplification techniques are classified into three types based on reaction kinetics. Then, we summarize the applications of isothermal amplification in bioanalysis, diagnostics, nanotechnology, materials science, and device integration. Finally, several challenges and perspectives in the field are discussed.
Collapse
Affiliation(s)
- Yongxi Zhao
- Key Laboratory of Biomedical Information Engineering of Education Ministry, School of Life Science and Technology, Xi'an Jiaotong University , Xianning West Road, Xi'an, Shaanxi 710049, China
| | - Feng Chen
- Key Laboratory of Biomedical Information Engineering of Education Ministry, School of Life Science and Technology, Xi'an Jiaotong University , Xianning West Road, Xi'an, Shaanxi 710049, China
| | - Qian Li
- Division of Physical Biology, and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboraotory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Lihua Wang
- Division of Physical Biology, and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboraotory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Chunhai Fan
- Division of Physical Biology, and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboraotory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China.,School of Life Science & Technology, ShanghaiTech University , Shanghai 200031, China
| |
Collapse
|
29
|
Strachan BC, Sloane HS, Lee JC, Leslie DC, Landers JP. Investigation of the DNA target design parameters for effective hybridization-induced aggregation of particles for the sequence-specific detection of DNA. Analyst 2015; 140:2008-15. [PMID: 25673152 DOI: 10.1039/c4an02101k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In a recent publication, we presented a label-free method for the detection of specific DNA sequences through the hybridization-induced aggregation (HIA) of a pair of oligonucleotide-adducted magnetic particles. Here we show, through the use of modified hardware, that we are able to simultaneously analyze multiple (4) samples, and detect a 26-mer ssDNA sequence at femtomolar concentrations in minutes. As such, this work represents an improvement in throughput and a 100-fold improvement in sensitivity, compared to that reported previously. Here, we also investigate the design parameters of the target sequence, in an effort to maximize the sensitivity of HIA and to use as a guide in future applications of this work. Modifications were made to the original 26-mer oligonucleotide sequence to evaluate the effects of: (1) non-complementary flanking bases, (2) target sequence length, and (3) single base mismatches on aggregation response. The aggregation response decreased as the number of the non-complementary flanking bases increased, with only a five base addition lowering the LOD by four orders of magnitude. Low sensitivity was observed with short sequences of 6 and 10 complementary bases, which were only detectable at micromolar concentrations. Target sequences with 20, 26 or 32 complementary bases provided the greatest sensitivity and were detectable at femtomolar concentrations. Additionally, HIA could effectively differentiate sequences that were fully complementary from those containing 1, 2 or 3 single base mismatches at micromolar concentrations. The robustness of the HIA system to other buffer components was explored with nine potential assay interferents that could affect hybridization (aggregation) or falsely induce aggregation. Of these, purified BSA and lysed whole blood induced a false aggregation. None of the interferents inhibited aggregation when the hybridizing target was added. Having delineated the fundamental parameters affecting HIA-target hybridization, and demonstrating that HIA had the selectivity to detect single base mismatches, this fluor-free end-point detection has the potential to become a powerful tool for microfluidic DNA detection.
Collapse
Affiliation(s)
- Briony C Strachan
- Department of Chemistry, University of Virginia, Charlottesville, VA 22904, USA.
| | | | | | | | | |
Collapse
|
30
|
Liang D, You W, Yu Y, Geng Y, Lv F, Zhang B. A cascade signal amplification strategy for ultrasensitive colorimetric detection of BRCA1 gene. RSC Adv 2015. [DOI: 10.1039/c5ra01766a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic illustration of a colorimetric biosensor for breast cancer1 gene detection based on DNAzyme assistant DNA recycling and rolling circle amplification.
Collapse
Affiliation(s)
- Dong Liang
- The People's Hospital of Zhengzhou University (Henan Provincial People's Hospital)
- Zhengzhou
- PR China
| | - Wei You
- The People's Hospital of Zhengzhou University (Henan Provincial People's Hospital)
- Zhengzhou
- PR China
| | - Yang Yu
- The People's Hospital of Zhengzhou University (Henan Provincial People's Hospital)
- Zhengzhou
- PR China
| | - Yao Geng
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- PR China
| | - Feng Lv
- The People's Hospital of Zhengzhou University (Henan Provincial People's Hospital)
- Zhengzhou
- PR China
| | - Bin Zhang
- The People's Hospital of Zhengzhou University (Henan Provincial People's Hospital)
- Zhengzhou
- PR China
| |
Collapse
|
31
|
Gomez A, Miller N, Smolina I. Visual detection of bacterial pathogens via PNA-based padlock probe assembly and isothermal amplification of DNAzymes. Anal Chem 2014; 86:11992-8. [PMID: 25415469 PMCID: PMC4270401 DOI: 10.1021/ac5018748] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 11/21/2014] [Indexed: 12/12/2022]
Abstract
We have developed a self-reporting isothermal system for visual bacterial pathogen detection with single base resolution. The new DNA diagnostic is based on combination of peptide nucleic acid (PNA) technology, rolling circle amplification (RCA) and DNAzymes. PNAs are used as exceedingly selective chemical tools that bind genomic DNA at a predetermined sequence under nondenaturing conditions. After assembly of the PNA-DNA construct a padlock probe is circularized on the free strand. The probe incorporates a G-quadruplex structure flanked by nicking enzyme recognition sites. The assembled circle serves as a template for a novel hybrid RCA strategy that allows for exponential amplification and production of short single-stranded DNA pieces. These DNA fragments fold into G-quadruplex structures and when complexed with hemin become functional DNAzymes. The catalytic activity of each DNAzyme unit leads to colorimetric detection and provides the second amplification step. The combination of PNA, RCA, and DNAzymes allows for sequence-specific and highly sensitive detection of bacteria with a colorimetric output observed with the naked eye. Herein, we apply this method for the discrimination of Escherichia coli, Salmonella typhimurium, and Clostridium difficile genomes.
Collapse
Affiliation(s)
- Anastasia Gomez
- Department
of Biomedical Engineering, Boston University, 44 Cummington Mall, Boston, Massachusetts 02215, United States
| | - Nancy
S. Miller
- Department
of Pathology and Laboratory Medicine, Boston
Medical Center and Boston University School of Medicine, 670 Albany Street, Boston, Massachusetts 02118, United States
| | - Irina Smolina
- Department
of Biomedical Engineering, Boston University, 44 Cummington Mall, Boston, Massachusetts 02215, United States
| |
Collapse
|
32
|
Xiang D, Zhai K, Xiang W, Wang L. Highly sensitive fluorescence quantitative detection of specific DNA sequences with molecular beacons and nucleic acid dye SYBR Green I. Talanta 2014; 129:249-53. [PMID: 25127591 DOI: 10.1016/j.talanta.2014.05.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Revised: 05/17/2014] [Accepted: 05/20/2014] [Indexed: 10/25/2022]
Abstract
A highly sensitive fluorescence method of quantitative detection for specific DNA sequence is developed based on molecular beacon (MB) and nucleic acid dye SYBR Green I by synchronous fluorescence analysis. It is demonstrated by an oligonucleotide sequence of wild-type HBV (target DNA) as a model system. In this strategy, the fluorophore of MB is designed to be 6-carboxyfluorescein group (FAM), and the maximum excitation wavelength and maximum emission wavelength are both very close to that of SYBR Green I. In the presence of targets DNA, the MBs hybridize with the targets DNA and form double-strand DNA (dsDNA), the fluorophore FAM is separated from the quencher BHQ-1, thus the fluorophore emit fluorescence. At the same time, SYBR Green I binds to dsDNA, the fluorescence intensity of SYBR Green I is significantly enhanced. When targets DNA are detected by synchronous fluorescence analysis, the fluorescence peaks of FAM and SYBR Green I overlap completely, so the fluorescence signal of system will be significantly enhanced. Thus, highly sensitive fluorescence quantitative detection for DNA can be realized. Under the optimum conditions, the total fluorescence intensity of FAM and SYBR Green I exhibits good linear dependence on concentration of targets DNA in the range from 2×10(-11) to 2.5×10(-9)M. The detection limit of target DNA is estimated to be 9×10(-12)M (3σ). Compared with previously reported methods of detection DNA with MB, the proposed method can significantly enhance the detection sensitivity.
Collapse
Affiliation(s)
- Dongshan Xiang
- Key Laboratory of Biologic Resources Protection and Utilization of Hubei Province, Hubei Minzu University, Enshi 445000, China; School of Chemical and Environmental Engineering, Hubei Minzu University, Enshi 445000, China
| | - Kun Zhai
- School of Chemical and Environmental Engineering, Hubei Minzu University, Enshi 445000, China
| | - Wenjun Xiang
- Sichuan University of Arts and Science, Dazhou, 635000, China
| | - Lianzhi Wang
- School of Chemical and Environmental Engineering, Hubei Minzu University, Enshi 445000, China
| |
Collapse
|
33
|
Song L, Pan X, Shen H, Yu Y. Microflow injection potassium bioassay based on G-quadruplex DNAzyme-enhanced chemiluminescence. LUMINESCENCE 2014; 29:1066-73. [PMID: 24851824 DOI: 10.1002/bio.2661] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 02/07/2014] [Accepted: 02/12/2014] [Indexed: 12/31/2022]
Abstract
By taking advantage of microflow injection chemiluminescence analysis, we developed a distinctive microfluidic bioassay method based on G-Quadruplex DNAzyme-enhanced chemiluminescence for the determination of K(+) in human serum. AGRO100, the G-rich oligonucleotide with high hemin binding affinity was primarily selected as a K(+) recognition element. In the presence of K(+), AGRO100 folded into G-quadruplex and bound hemin to form DNAzyme, which catalyzed the oxidation of luminol by H2 O2 to produce chemiluminescence. The intensity of chemiluminescence increased with the K(+) concentration. In the study, the DNAzyme showed both long-term stability and high catalytic activity; other common cations at their physiological concentration did not cause notable interference. With only 6.7 × 10(-13) mol of AGRO100 consumption per sample, a linear response of K(+) ranged from 1 to 300 µmol/L, the concentration detection limit 0.69 µmol/L (S/N = 3) and the absolute detection limit 1.38 × 10(-12) mol were obtained. The precision of 10 replicate measurements of 60 µmol/L K(+) was found to be 1.72% (relative standard deviation). The accuracy of the method was demonstrated by analyzing real human serum samples.
Collapse
Affiliation(s)
- Lifang Song
- Institute of Microanalytical Systems, Department of Chemistry, Zhejiang University, Hangzhou, People's Republic of China
| | | | | | | |
Collapse
|
34
|
Khan P, Idrees D, Moxley MA, Corbett JA, Ahmad F, von Figura G, Sly WS, Waheed A, Hassan MI. Luminol-based chemiluminescent signals: clinical and non-clinical application and future uses. Appl Biochem Biotechnol 2014; 173:333-55. [PMID: 24752935 PMCID: PMC4426882 DOI: 10.1007/s12010-014-0850-1] [Citation(s) in RCA: 185] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 03/06/2014] [Indexed: 12/28/2022]
Abstract
Chemiluminescence (CL) is an important method for quantification and analysis of various macromolecules. A wide range of CL agents such as luminol, hydrogen peroxide, fluorescein, dioxetanes and derivatives of oxalate, and acridinium dyes are used according to their biological specificity and utility. This review describes the application of luminol chemiluminescence (LCL) in forensic, biomedical, and clinical sciences. LCL is a very useful detection method due to its selectivity, simplicity, low cost, and high sensitivity. LCL has a dynamic range of applications, including quantification and detection of macro and micromolecules such as proteins, carbohydrates, DNA, and RNA. Luminol-based methods are used in environmental monitoring as biosensors, in the pharmaceutical industry for cellular localization and as biological tracers, and in reporter gene-based assays and several other immunoassays. Here, we also provide information about different compounds that may enhance or inhibit the LCL along with the effect of pH and concentration on LCL. This review covers most of the significant information related to the applications of luminol in different fields.
Collapse
Affiliation(s)
- Parvez Khan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Danish Idrees
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Michael A. Moxley
- Edward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, 1100 S. Grand Blvd., DRC Room 615, St. Louis, MO, USA
| | - John A. Corbett
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Faizan Ahmad
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Guido von Figura
- Department of Internal Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - William S. Sly
- Edward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, 1100 S. Grand Blvd., DRC Room 615, St. Louis, MO, USA
| | - Abdul Waheed
- Edward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, 1100 S. Grand Blvd., DRC Room 615, St. Louis, MO, USA
| | - Md. Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| |
Collapse
|
35
|
Luo M, Li N, Liu Y, Chen C, Xiang X, Ji X, He Z. Highly sensitive and multiple DNA biosensor based on isothermal strand-displacement polymerase reaction and functionalized magnetic microparticles. Biosens Bioelectron 2014; 55:318-23. [DOI: 10.1016/j.bios.2013.11.066] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 11/23/2013] [Accepted: 11/25/2013] [Indexed: 10/25/2022]
|
36
|
Chen X, Tian R, Zhang Q, Yao C. Target-induced electronic switch for ultrasensitive detection of Pb2+ based on three dimensionally ordered macroporous Au–Pd bimetallic electrode. Biosens Bioelectron 2014; 53:90-8. [DOI: 10.1016/j.bios.2013.09.028] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 09/11/2013] [Accepted: 09/12/2013] [Indexed: 12/16/2022]
|
37
|
Ali MM, Li F, Zhang Z, Zhang K, Kang DK, Ankrum JA, Le XC, Zhao W. Rolling circle amplification: a versatile tool for chemical biology, materials science and medicine. Chem Soc Rev 2014; 43:3324-41. [DOI: 10.1039/c3cs60439j] [Citation(s) in RCA: 650] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
38
|
Gao Y, Li B. G-Quadruplex DNAzyme-Based Chemiluminescence Biosensing Strategy for Ultrasensitive DNA Detection: Combination of Exonuclease III-Assisted Signal Amplification and Carbon Nanotubes-Assisted Background Reducing. Anal Chem 2013; 85:11494-500. [DOI: 10.1021/ac402728d] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Yuan Gao
- Key laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China
| | - Baoxin Li
- Key laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China
| |
Collapse
|
39
|
Bi S, Cui Y, Dong Y, Zhang N. Target-induced self-assembly of DNA nanomachine on magnetic particle for multi-amplified biosensing of nucleic acid, protein, and cancer cell. Biosens Bioelectron 2013; 53:207-13. [PMID: 24140870 DOI: 10.1016/j.bios.2013.09.066] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 09/24/2013] [Accepted: 09/26/2013] [Indexed: 12/19/2022]
Abstract
A biosensing system is established for the multi-amplified detection of DNA or specific substrates of aptamers under isothermal conditions, which combines nicked rolling circle amplification (N-RCA) and beacon assisted amplification (BAA) with sensitive colorimetric technique by using DNAzymes as reporter units. According to the configuration, the analysis of DNA is accomplished by recognizing the target to capture nucleic acid-functionalized magnetic particles, followed by the self-assembly of the other two nucleic acids into multicomponent DNA supramolecular structure on magnetic particles. After magnetic separation, the circularization with ligase and the fragmentation with polymerase activate N-RCA and BAA in the presence of polymerase, dNTPs, and the nicking endonuclease, successively producing horseradish peroxidase (HRP)-mimicking DNAzymes that act as colorimetric reporter to catalyze the oxidation of ABTS(2-) by H2O2 in the presence of hemin. Under the optimized conditions, we obtain a wide dynamic range for DNA analysis over 6 orders of magnitude from 1.0 × 10(-14) to 1.0 × 10(-9)M with a low limit of detection of 6.8 × 10(-15)M. In the absence of a target, neither self-assembly of nucleic acids nor amplification process can be initiated, indicating an excellent selectivity of the proposed strategy. Similarly, an analogous system is activated by cancer cells or lysozyme through cooperative self-assembly of nucleic acids on magnetic particles in the presence of respective substrates of aptamers to synthesize HRP-mimicking DNAzymes that give the readout signal for the recognition events, achieving LODs of 81 Ramos cells and 7.2 × 10(-15)M lysozyme, respectively.
Collapse
Affiliation(s)
- Sai Bi
- Shandong Provincial Key Laboratory of Detection Technology of Tumor Markers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, China; Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.
| | | | | | | |
Collapse
|
40
|
Zhang Y, Guo Y, Quirke P, Zhou D. Ultrasensitive single-nucleotide polymorphism detection using target-recycled ligation, strand displacement and enzymatic amplification. NANOSCALE 2013; 5:5027-5035. [PMID: 23636707 PMCID: PMC4576341 DOI: 10.1039/c3nr01010d] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Accepted: 04/04/2013] [Indexed: 05/29/2023]
Abstract
We report herein the development of a highly sensitive and selective approach for label-free DNA detection by combining target-recycled ligation (TRL), magnetic nanoparticle assisted target capture/separation, and efficient enzymatic amplification. We show that our approach can detect as little as 30 amol (600 fM in 50 μL) of unlabelled single-stranded DNA targets and offer an exquisitely high discrimination ratio (up to >380 fold with background correction) between a perfect-match cancer mutant and its single-base mismatch (wild-type) DNA target. Furthermore, it can quantitate the rare cancer mutant (KRAS codon 12) in a large excess of coexisting wild-type DNAs down to 0.75%. This sensor appears to be well-suited for sensitive SNP detection and a wide range of DNA mutation based diagnostic applications.
Collapse
Affiliation(s)
- Yue Zhang
- School of Chemistry and Astbury Centre for Structural Molecular Biology , University of Leeds , Leeds LS2 9JT , UK . ; ; Fax: +44 (0)113 3436565
| | - Yuan Guo
- School of Chemistry and Astbury Centre for Structural Molecular Biology , University of Leeds , Leeds LS2 9JT , UK . ; ; Fax: +44 (0)113 3436565
| | - Philip Quirke
- Section of Pathology and Tumour Biology , Leeds Institute of Molecular Medicine , University of Leeds , Wellcome Trust Brenner Building, St James's University Hospital , Leeds LS9 7TF , UK
| | - Dejian Zhou
- School of Chemistry and Astbury Centre for Structural Molecular Biology , University of Leeds , Leeds LS2 9JT , UK . ; ; Fax: +44 (0)113 3436565
| |
Collapse
|
41
|
Zhang B, Liu B, Zhou J, Tang J, Tang D. Additional molecular biological amplification strategy for enhanced sensitivity of monitoring low-abundance protein with dual nanotags. ACS APPLIED MATERIALS & INTERFACES 2013; 5:4479-4485. [PMID: 23593961 DOI: 10.1021/am401027w] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A new signal-on immunoassay protocol for sensitive electronic detection of alpha-fetoprotein (AFP) was developed by coupling with metal sulfide nanolabels and a silver nanocluster (AgNC)-based rolling circle amplification (RCA) strategy. Initially, a sandwiched immunocomplex was formed on a primary antibody-coated microplate using a PbS nanoparticle-labeled polyclonal anti-AFP antibody (PbS-pAb2) as the detection antibody, and then the carried PbS-pAb2 was dissolved by acid to release a large number of lead ions, which could induce the cleavage of lead-specific DNAzyme immobilized on the electrode. The residual single-stranded DNA on the electrode could be used as the primer to produce numerous repeated oligonucleotide sequences via the RCA reaction for the hybridization with many AgNC-labeled detection probes, resulting in the amplification of the electronic signal due to the unique properties of silver nanoclusters. Under optimal conditions, the developed immunoassay exhibited high sensitivity for the detection of AFP with a dynamic range of 0.001-200 ng mL(-1) and a detection limit (LOD) of 0.8 pg mL(-1). Intra-assay and interassay coefficients of variation were below 8.0% and 10%, respectively. Importantly, the methodology was evaluated by analyzing 12 clinical serum specimens, and no significant differences were encountered in comparison with the conventional enzyme-linked immunosorbent assay (ELISA) method.
Collapse
Affiliation(s)
- Bing Zhang
- Key Laboratory of Analysis and Detection for Food Safety, Fujian Province & Ministry of Education of China, Department of Chemistry, Fuzhou University, Fuzhou 350108, China
| | | | | | | | | |
Collapse
|
42
|
Yao J, Flack K, Ding L, Zhong W. Tagging the rolling circle products with nanocrystal clusters for cascade signal increase in the detection of miRNA. Analyst 2013; 138:3121-5. [DOI: 10.1039/c3an00398a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|