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Mao Z, Deng A, Jin X, Zhou T, Zhang S, Li M, Lv W, Huang L, Zhong H, Wang S, Shi Y, Zhang L, Liao Q, Fu R, Huang G. Highly Specific and Rapid Multiplex Identification of Candida Species Using Digital Microfluidics Integrated with a Semi-Nested Genoarray. Anal Chem 2024; 96:18797-18805. [PMID: 39548967 DOI: 10.1021/acs.analchem.4c04265] [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: 11/18/2024]
Abstract
Candida species are the most common cause of fungal infections around the world, associated with superficial and even deep-seated infections. In clinical practice, there is great significance in identifying different Candida species because of their respective characteristics. However, current technologies have difficulty in onsite species identification due to long turnover time, high cost of reagents and instruments, or limited detection performance. We developed a semi-nested recombinase polymerase amplification (RPA) genoarray as well as an integrated system for highly specific identification of four Candida species with a simple design of primers, high detection sensitivity, fast turnover time, and good cost-effectiveness. The system constructed to perform the assay consists of a rapid sample processing module for nucleic acid release from fungal samples in 15 min and a digital microfluidic platform for precise and efficient detection reactions in 35 min. Therefore, our system could automatically identify specific Candida species, with a reagent consumption of only 2.5 μL of the RPA reaction mixture per target and no cross-reaction. Its detection sensitivity for four Candida species achieved 101-102 CFU/mL, which was 10-fold better than conventional RPA and even comparable to a common polymerase chain reaction. Evaluated by using cultured samples and 24 clinical samples, our system shows great applicability to onsite multiplex nucleic acid analysis.
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Affiliation(s)
- Zeyin Mao
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Anni Deng
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Xiangyu Jin
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Tianqi Zhou
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Shuailong Zhang
- School of Integrated Circuits and Electronics, Zhengzhou Research Institute, Beijing Institute of Technology, Beijing 100081, China
- Engineering Research Center of Integrated Acousto-opto-electronic Microsystems (Ministry of Education of China), Beijing Institute of Technology, Beijing 100081, China
| | - Meng Li
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Wenqi Lv
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Leyang Huang
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Hao Zhong
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Shihong Wang
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Yixuan Shi
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
| | - Lei Zhang
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Qinping Liao
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Rongxin Fu
- School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China
- Engineering Research Center of Integrated Acousto-opto-electronic Microsystems (Ministry of Education of China), Beijing Institute of Technology, Beijing 100081, China
| | - Guoliang Huang
- School of Biomedical Engineering, Tsinghua University, Beijing 100084, China
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
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2
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Johnson CL, Setterfield MA, Hassanain WA, Wipat A, Pocock M, Faulds K, Graham D, Keegan N. Multiplex detection of the big five carbapenemase genes using solid-phase recombinase polymerase amplification. Analyst 2024; 149:1527-1536. [PMID: 38265775 DOI: 10.1039/d3an01747h] [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: 01/25/2024]
Abstract
Five carbapenemase enzymes, coined the 'big five', have been identified as the biggest threat to worldwide antibiotic resistance based on their broad substrate affinity and global prevalence. Here we show the development of a molecular detection method for the gene sequences from the five carbapenemases utilising the isothermal amplification method of recombinase polymerase amplification (RPA). We demonstrate the successful detection of each of the big five carbapenemase genes with femtomolar detection limits using a spatially separated multiplex amplification strategy. The approach uses tailed oligonucleotides for hybridisation, reducing the complexity and cost of the assay compared to classical RPA detection strategies. The reporter probe, horseradish peroxidase, generates the measureable output on a benchtop microplate reader, but more notably, our study leverages the power of a portable Raman spectrometer, enabling up to a 19-fold enhancement in the limit of detection. Significantly, the development approach employed a solid-phase RPA format, wherein the forward primers targeting each of the five carbapenemase genes are immobilised to a streptavidin-coated microplate. The adoption of this solid-phase methodology is pivotal for achieving a successful developmental pathway when employing this streamlined approach. The assay takes 2 hours until result, including a 40 minutes RPA amplification step at 37 °C. This is the first example of using solid-phase RPA for the detection of the big five and represents a milestone towards the developments of an automated point-of-care diagnostic for the big five using RPA.
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Affiliation(s)
- Christopher L Johnson
- Diagnostic and Therapeutic Technologies, Translational and Clinical Research Institute, Newcastle University, Newcastle-Upon-Tyne, UK.
| | - Matthew A Setterfield
- Diagnostic and Therapeutic Technologies, Translational and Clinical Research Institute, Newcastle University, Newcastle-Upon-Tyne, UK.
| | - Waleed A Hassanain
- Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Anil Wipat
- ICOS, School of Computing, Urban Sciences Building, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Matthew Pocock
- ICOS, School of Computing, Urban Sciences Building, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Karen Faulds
- Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Duncan Graham
- Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Neil Keegan
- Diagnostic and Therapeutic Technologies, Translational and Clinical Research Institute, Newcastle University, Newcastle-Upon-Tyne, UK.
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3
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Qin X, Paul R, Zhou Y, Wu Y, Cheng X, Liu Y. Multiplex solid-phase RPA coupled CRISPR-based visual detection of SARS-CoV-2. BIOSENSORS & BIOELECTRONICS: X 2023; 14:100381. [PMID: 38293281 PMCID: PMC10827331 DOI: 10.1016/j.biosx.2023.100381] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
The COVID-19 pandemic has presented a significant challenge to the world's public health and led to over 6.9 million deaths reported to date. A rapid, sensitive, and cost-effective point-of-care virus detection device is essential for the control and surveillance of the contagious severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic. The study presented here aimed to demonstrate a solid-phase isothermal recombinase polymerase amplification coupled CRISPR-based (spRPA-CRISPR) assay for on-chip multiplexed, sensitive and visual COVID-19 DNA detection. The assay targets the SARS-CoV-2 structure protein encoded genomes and can simultaneously detect two specific genes without cross-interaction. The amplified target sequences were immobilized on the one-pot device surface and detected using the mixed Cas12a-crRNA collateral cleavage of reporter-released fluorescent signal when specific genes were recognized. The endpoint signal can be directly visualized for rapid detection of COVID-19. The system was tested with samples of a broad range of concentrations (20 to 2 × 104 copies) and showed analytical sensitivity down to 20 copies per microliter. Furthermore, a low-cost blue LED flashlight (~$12) was used to provide a visible SARS-CoV-2 detection signal of the spRPA-CRISPR assay which could be purchased online easily. Thus, our platform provides a sensitive and easy-to-read multiplexed gene detection method that can specifically identify low concentration genes.
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Affiliation(s)
- Xiaochen Qin
- Department of Bioengineering, Lehigh University, Bethlehem, PA, 18015, USA
| | - Ratul Paul
- Department of Mechanical Engineering & Mechanics, Lehigh University, Bethlehem, PA, 18015, USA
| | - Yuyuan Zhou
- Department of Bioengineering, Lehigh University, Bethlehem, PA, 18015, USA
| | - Yue Wu
- Department of Bioengineering, Lehigh University, Bethlehem, PA, 18015, USA
| | - Xuanhong Cheng
- Department of Bioengineering, Lehigh University, Bethlehem, PA, 18015, USA
- Department of Materials Science and Engineering, Lehigh University, Bethlehem, PA, 18015, USA
| | - Yaling Liu
- Department of Bioengineering, Lehigh University, Bethlehem, PA, 18015, USA
- Department of Mechanical Engineering & Mechanics, Lehigh University, Bethlehem, PA, 18015, USA
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Shao H, Jian J, Peng D, Yao K, Abdulsalam S, Huang W, Kong L, Li C, Peng H. Recombinase Polymerase Amplification Coupled with CRISPR-Cas12a Technology for Rapid and Highly Sensitive Detection of Heterodera avenae and Heterodera filipjevi. PLANT DISEASE 2023:PDIS02220386RE. [PMID: 36167511 DOI: 10.1094/pdis-02-22-0386-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The cereal cyst nematodes Heterodera avenae and Heterodera filipjevi are recognized as cyst nematodes that infect cereal crops and cause severe economic losses worldwide. Rapid, visual detection of cyst nematodes is essential for more effective control of this pest. In this study, recombinase polymerase amplification (RPA) combined with clustered regularly interspaced short palindromic repeats (CRISPR)/Cas12a (formerly known as cpf1) was developed for the rapid detection of H. avenae and H. filipjevi from infested field samples. The RPA reaction was performed at a wide range of temperatures from 35 to 42°C within 15 min. There was no cross-reactivity between H. avenae, H. filipjevi, and the common closely related plant-parasitic nematodes, indicating the high specificity of this assay. The detection limit of RPA-Cas12a was as low as 10-4 single second-stage juvenile (J2), 10-5 single cyst, and 0.001 ng of genomic DNA, which is 10 times greater than that of RPA-lateral flow dipstick (LFD) detection. The RPA-Cas12a assay was able to detect 10-1 single J2 of H. avenae and H. filipjevi in 10 g of soil. In addition, the RPA-LFD assay and RPA-Cas12a assays could both quickly detect H. avenae and H. filipjevi from naturally infested soil, and the entire detection process could be completed within 1 h. These results indicated that the RPA-Cas12a assay developed herein is a simple, rapid, specific, sensitive, and visual method that can be easily adapted for the quick detection of H. avenae and H. filipjevi in infested fields.
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Affiliation(s)
- Hudie Shao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
- College of Agriculture, Yangtze University, Jingzhou, Hubei 434025, P.R. China
| | - Jinzhuo Jian
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Deliang Peng
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Ke Yao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, P.R. China
| | - Sulaiman Abdulsalam
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
- Division of Agricultural Colleges/Department of Crop Protection, Ahmadu Bello University, Zaria 810107, Nigeria
| | - Wenkun Huang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Lingan Kong
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Chuanren Li
- College of Agriculture, Yangtze University, Jingzhou, Hubei 434025, P.R. China
| | - Huan Peng
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
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5
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Shao H, Zhang P, Peng D, Huang W, Kong LA, Li C, Liu E, Peng H. Current advances in the identification of plant nematode diseases: From lab assays to in-field diagnostics. FRONTIERS IN PLANT SCIENCE 2023; 14:1106784. [PMID: 36760630 PMCID: PMC9902721 DOI: 10.3389/fpls.2023.1106784] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/10/2023] [Indexed: 06/18/2023]
Abstract
Plant parasitic nematodes (PPNs) cause an important class of diseases that occur in almost all types of crops, seriously affecting yield and quality and causing great economic losses. Accurate and rapid diagnosis of nematodes is the basis for their control. PPNs often have interspecific overlays and large intraspecific variations in morphology, therefore identification is difficult based on morphological characters alone. Instead, molecular approaches have been developed to complement morphology-based approaches and/or avoid these issues with various degrees of achievement. A large number of PPNs species have been successfully detected by biochemical and molecular techniques. Newly developed isothermal amplification technologies and remote sensing methods have been recently introduced to diagnose PPNs directly in the field. These methods have been useful because they are fast, accurate, and cost-effective, but the use of integrative diagnosis, which combines remote sensing and molecular methods, is more appropriate in the field. In this paper, we review the latest research advances and the status of diagnostic approaches and techniques for PPNs, with the goal of improving PPNs identification and detection.
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Affiliation(s)
- Hudie Shao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
- College of Agriculture, Yangtze University, Jingzhou, Hubei, China
| | - Pan Zhang
- College of Agriculture, Yangtze University, Jingzhou, Hubei, China
| | - Deliang Peng
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Wenkun Huang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Ling-an Kong
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Chuanren Li
- College of Agriculture, Yangtze University, Jingzhou, Hubei, China
| | - Enliang Liu
- Grain Crops Institute, XinJiang Academy of Agricultural Sciences, Urumqi, China
| | - Huan Peng
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
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6
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Wong ZW, New SY. An enzyme-free turn-on fluorescent strategy for nucleic acid detection based on hybridization chain reaction and transferable silver nanoclusters. Mikrochim Acta 2022; 190:16. [PMID: 36480078 DOI: 10.1007/s00604-022-05591-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 11/23/2022] [Indexed: 12/13/2022]
Abstract
A fluorescence biosensor has been developed based on hybridisation chain reaction (HCR) amplification coupled with silver nanoclusters (AgNCs) for nucleic acid detection. The fluorescence was activated via end-to-end transfer of dark AgNCs caged within a DNA template to another DNA sequence that could enhance their red fluorescence emission at 611 nm. Such cluster-transfer approach allows us to introduce fluorogenic AgNCs as external signal transducers, thereby enabling HCR to perform in a predictable manner. The resulted HCR-AgNC biosensor was able to detect target DNA with a detection limit of 3.35 fM, and distinguish the DNA target from single-base mismatch sequences. Moreover, the bright red fluorescence emission was detectable with the naked eye, with concentration of target DNA down to 1 pM. The biosensor also performed well in human serum samples with good recovery. Overall, our cluster-transfer approach provides a good alternative to construct HCR-AgNC assay with less risk of circuit leakage and produce AgNCs in a controllable manner.
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Affiliation(s)
- Zheng Wei Wong
- School of Pharmacy, Faculty of Science and Engineering, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor Darul Ehsan, Malaysia
| | - Siu Yee New
- School of Pharmacy, Faculty of Science and Engineering, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor Darul Ehsan, Malaysia.
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7
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Toldrà A, Ainla A, Khaliliazar S, Landin R, Chondrogiannis G, Hanze M, Réu P, Hamedi MM. Portable electroanalytical nucleic acid amplification tests using printed circuit boards and open-source electronics. Analyst 2022; 147:4249-4256. [PMID: 35993403 PMCID: PMC9511072 DOI: 10.1039/d2an00923d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 08/10/2022] [Indexed: 09/19/2023]
Abstract
The realization of electrochemical nucleic acid amplification tests (NAATs) at the point of care (POC) is highly desirable, but it remains a challenge given their high cost and lack of true portability/miniaturization. Here we show that mass-produced, industrial standardized, printed circuit boards (PCBs) can be repurposed to act as near-zero cost electrodes for self-assembled monolayer-based DNA biosensing, and further integration with a custom-designed and low-cost portable potentiostat. To show the analytical capability of this system, we developed a NAAT using isothermal recombinase polymerase amplification, bypassing the need of thermal cyclers, followed by an electrochemical readout relying on a sandwich hybridization assay. We used our sensor and device for analytical detection of the toxic microalgae Ostreopsis cf. ovata as a proof of concept. This work shows the potential of PCBs and open-source electronics to be used as powerful POC DNA biosensors at a low-cost.
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Affiliation(s)
- Anna Toldrà
- School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 10044, Sweden.
| | - Alar Ainla
- International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal
| | - Shirin Khaliliazar
- School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 10044, Sweden.
| | - Roman Landin
- School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 10044, Sweden.
| | - Georgios Chondrogiannis
- School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 10044, Sweden.
| | - Martin Hanze
- School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 10044, Sweden.
| | - Pedro Réu
- School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 10044, Sweden.
| | - Mahiar M Hamedi
- School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 10044, Sweden.
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8
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Jauset-Rubio M, Ortiz M, O'Sullivan CK. Solid-Phase Primer Elongation Using Biotinylated dNTPs for the Detection of a Single Nucleotide Polymorphism from a Fingerprick Blood Sample. Anal Chem 2021; 93:14578-14585. [PMID: 34704755 PMCID: PMC8581964 DOI: 10.1021/acs.analchem.1c03419] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Isothermal recombinase polymerase amplification-based solid-phase primer extension is used for the optical detection of a hypertrophic cardiomyopathy associated single nucleotide polymorphism (SNP) in a fingerprick blood sample. The assay exploits four thiolated primers which have the same sequences with the exception of the 3'-terminal base. Target DNA containing the SNP site hybridizes to all four of the immobilized probes, with primer extension only taking place from the primer containing the terminal base that is complementary to the SNP under interrogation. Biotinylated deoxynucleotide triphosphates are used in the primer extension, allowing postextension addition of streptavidin-poly-horseradish peroxidase to bind to the incorporated biotinylated dNTPs. The signal generated following substrate addition can then be measured optically. The percentage of biotinylated dNTPs and the duration of primer extension is optimized and the system applied to the identification of a SNP in a fingerprick blood sample. A methodology of thermal lysis using a 1 in 5 dilution of the fingerprick blood sample prior to application of 95 °C for 30 s is used to extract genomic DNA, which is directly used as a template for solid-phase primer extension on microtiter plates, followed by optical detection. The SNP in the fingerprick sample was identified and its identity corroborated using ion torrent next generation sequencing. Ongoing work is focused on extension to the multiplexed detection of SNPs in fingerprick and other biological samples.
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Affiliation(s)
- Miriam Jauset-Rubio
- INTERFIBIO Research Group, Departament d'Enginyeria Química, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007 Tarragona, Spain
| | - Mayreli Ortiz
- INTERFIBIO Research Group, Departament d'Enginyeria Química, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007 Tarragona, Spain
| | - Ciara K O'Sullivan
- INTERFIBIO Research Group, Departament d'Enginyeria Química, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007 Tarragona, Spain.,InstitucióCatalana de Recerca i Estudis Avancats (ICREA), Passeig Lluís Companys 23, 08010 Barcelona, Spain
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9
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Khaliliazar S, Toldrà A, Chondrogiannis G, Hamedi MM. Electroanalytical Paper-Based Nucleic Acid Amplification Biosensors with Integrated Thread Electrodes. Anal Chem 2021; 93:14187-14195. [PMID: 34648274 PMCID: PMC8552215 DOI: 10.1021/acs.analchem.1c02900] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 10/06/2021] [Indexed: 11/28/2022]
Abstract
Nucleic acid amplification tests (NAATs) are very sensitive and specific methods, but they mainly rely on centralized laboratories and therefore are not suitable for point-of-care testing. Here, we present a 3D microfluidic paper-based electrochemical NAAT. These devices use off-the-shelf gold plasma-coated threads to integrate electroanalytical readouts using ex situ self-assembled monolayer formation on the threads prior to assembling into the paper device. They further include a sandwich hybridization assay with sample incubation, rinsing, and detection steps all integrated using movable stacks of filter papers to allow time-sequenced reactions. The devices use glass fiber substrates for storing recombinase polymerase amplification reagents and conducting the isothermal amplification. We used the paper-based device for the detection of the toxic microalgae Ostreopsis cf. ovata. The NAAT, completed in 95 min, attained a limit of detection of 0.06 pM target synthetic DNA and was able to detect 1 ng/μL O. cf. ovata genomic DNA with negligible cross-reactivity from a closely related microalgae species. We think that the integration of thread electrodes within paper-based devices paves the way for digital one-time use NAATs and numerous other advanced electroanalytical paper- or textile-based devices.
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Affiliation(s)
| | | | - Georgios Chondrogiannis
- School of Engineering Sciences
in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Teknikringen 56, Stockholm 10044, Sweden
| | - Mahiar Max Hamedi
- School of Engineering Sciences
in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Teknikringen 56, Stockholm 10044, Sweden
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10
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Butterworth A, Pratibha P, Marx A, Corrigan DK. Electrochemical Detection of Oxacillin Resistance using Direct-Labeling Solid-Phase Isothermal Amplification. ACS Sens 2021; 6:3773-3780. [PMID: 34595928 DOI: 10.1021/acssensors.1c01688] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Isothermal amplification reactions represent an important and exciting approach to achieve widespread, low cost, and easily implemented molecular diagnostics. This work presents a modified recombinase polymerase amplification (RPA) reaction, which can be directly coupled to a simple electrochemical measurement to ultimately allow development of a nucleic acid-based assay for antibiotic resistance genes. It is shown that use of reagents from a standard RPA reaction kit allows incorporation of horse radish peroxidase-labeled thymine nucleotides into amplified DNA strands, which can be detected via an amperometric signal readout for detection of important gene sequences. The assay is exemplified through detection of fragments of the oxacillin resistance gene in Escherichia coli cells bearing a drug resistance plasmid, achieving a potential limit of detection of 319 cfus/mL and an unoptimized time to result of 60 min. This work serves as a suitable demonstration of the potential for a system to deliver detection of key drug resistance genes at clinically relevant levels.
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Affiliation(s)
- Adrian Butterworth
- Department of Biomedical Engineering, Wolfson Centre, University of Strathclyde, 106 Rottenrow East, Glasgow G1 1XQ, U.K
| | - Pratibha Pratibha
- Department of Chemistry, Konstanz Research School Chemical Biology, University of Konstanz, Universitätsstraße 10, Konstanz 78457, Germany
| | - Andreas Marx
- Department of Chemistry, Konstanz Research School Chemical Biology, University of Konstanz, Universitätsstraße 10, Konstanz 78457, Germany
| | - Damion K. Corrigan
- Department of Biomedical Engineering, Wolfson Centre, University of Strathclyde, 106 Rottenrow East, Glasgow G1 1XQ, U.K
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11
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Tortajada-Genaro LA, Maquieira A. Multiple recombinase polymerase amplification and low-cost array technology for the screening of genetically modified organisms. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.104083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Al-Madhagi S, O'Sullivan CK, Prodromidis MI, Katakis I. Combination of ferrocene decorated gold nanoparticles and engineered primers for the direct reagentless determination of isothermally amplified DNA. Mikrochim Acta 2021; 188:117. [PMID: 33687553 DOI: 10.1007/s00604-021-04771-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 02/20/2021] [Indexed: 11/30/2022]
Abstract
A reagent-less DNA sensor has been developed exploiting a combination of gold nanoparticles, modified primers, and isothermal amplification. It is applied to the determination ofKarlodinium armiger, a toxic microalgae, as a model analyte to demonstrate this generic platform. Colloidal gold nanoparticles with an average diameter of 14 ± 0.87 nm were modified with a mixed self-assembled monolayer of thiolated 33-mer DNA probes and (6-mercaptohexyl) ferrocene. Modified primers, exploiting a C3 spacer between the primer-binding site and an engineered single-stranded tail, were used in an isothermal recombinase polymerase amplification reaction to produce an amplicon by two single-stranded tails. These tails were designed to be complementary to a gold electrode tethered capture oligo probe, and an oligo probe immobilized on the gold nanoparticles, respectively. The time required for hybridization of the target tailed DNA with the surface immobilized probe and reporter probe immobilized on AuNPs was optimized and reduced to 10 min, in both cases. Amplification time was further optimized to be 40 min to ensure the maximum signal. Under optimal conditions, the limit of detection was found to be 1.6 fM of target dsDNA. Finally, the developed biosensor was successfully applied to the detection of genomic DNA extracted from a seawater sample that had been spiked with K. armiger cells. The demonstrated generic electrochemical genosensor can be exploited for the detection of any DNA sequence and ongoing work is moving towards an integrated system for use at the point-of-need.
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Affiliation(s)
- Sallam Al-Madhagi
- Interfibio Research Group, Department of Chemical Engineering, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain
| | - Ciara K O'Sullivan
- Interfibio Research Group, Department of Chemical Engineering, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain. .,Institució Catalana de Recerca i Estudis Avançats, Passeig Lluís Companys 23, 08010, Barcelona, Spain.
| | | | - Ioanis Katakis
- Interfibio Research Group, Department of Chemical Engineering, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain.
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13
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Ichzan AM, Hwang SH, Cho H, Fang CS, Park S, Kim G, Kim J, Nandhakumar P, Yu B, Jon S, Kim KS, Yang H. Solid-phase recombinase polymerase amplification using an extremely low concentration of a solution primer for sensitive electrochemical detection of hepatitis B viral DNA. Biosens Bioelectron 2021; 179:113065. [PMID: 33578116 DOI: 10.1016/j.bios.2021.113065] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 01/30/2021] [Accepted: 01/31/2021] [Indexed: 12/15/2022]
Abstract
Recombinase polymerase amplification (RPA) is considered one of the best amplification methods for realizing a miniaturized diagnostic instrument; however, it is notably challenging to obtain low detection limits in solid-phase RPA. To overcome these difficulties, we combined solid-phase RPA with electrochemical detection and used a new concentration combination of three primers (surface-bound forward primer, solution reverse primer, and an extremely low concentration of solution forward primer). When solid-phase RPA was performed on an indium tin oxide (ITO) electrode modified with a surface-bound forward primer in a solution containing a biotin-terminated solution reverse primer, an extremely low concentration of a solution forward primer, and a template DNA or genomic DNA for a target gene of hepatitis B virus (HBV), amplification occurred mainly in solution until all the solution forward primers were consumed. Subsequently, DNA amplicons produced in solution participated in solid-phase amplification involving surface-bound forward primer and solution reverse primer. Afterward, neutravidin-conjugated DT-diaphorase (DT-D) was attached to a biotin-terminated DNA amplicon on the ITO electrode. Finally, chronocoulometric charges were measured using electrochemical-enzymatic redox cycling involving the ITO electrode, 1,4-naphthoquinone, DT-D, and reduced β-nicotinamide adenine dinucleotide. The detection limit for HBV was measured using microfabricated electrodes and was found to be approximately 0.1 fM. This proposed method demonstrated better amplification efficiency for HBV genomic DNA than solid-phase RPA without using additional solution primer and asymmetric solid-phase RPA.
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Affiliation(s)
- Andi Muhammad Ichzan
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea
| | - Sang-Hyun Hwang
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, 05505, Republic of Korea
| | - Hyejin Cho
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea
| | - Chiew San Fang
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea
| | - Seonhwa Park
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea
| | - Gyeongho Kim
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea
| | - Jihyeon Kim
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea
| | - Ponnusamy Nandhakumar
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea
| | - Byeongjun Yu
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Sangyong Jon
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Kwang-Sun Kim
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea.
| | - Haesik Yang
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan, 46241, Republic of Korea.
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14
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Biosensors Based on Isothermal DNA Amplification for Bacterial Detection in Food Safety and Environmental Monitoring. SENSORS 2021; 21:s21020602. [PMID: 33467078 PMCID: PMC7831002 DOI: 10.3390/s21020602] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/11/2021] [Accepted: 01/14/2021] [Indexed: 02/06/2023]
Abstract
The easy and rapid spread of bacterial contamination and the risk it poses to human health makes evident the need for analytical methods alternative to conventional time-consuming laboratory-based techniques for bacterial detection. To tackle this demand, biosensors based on isothermal DNA amplification methods have emerged, which avoid the need for thermal cycling, thus facilitating their integration into small and low-cost devices for in situ monitoring. This review focuses on the breakthroughs made on biosensors based on isothermal amplification methods for the detection of bacteria in the field of food safety and environmental monitoring. Optical and electrochemical biosensors based on loop mediated isothermal amplification (LAMP), rolling circle amplification (RCA), recombinase polymerase amplification (RPA), helicase dependent amplification (HDA), strand displacement amplification (SDA), and isothermal strand displacement polymerisation (ISDPR) are described, and an overview of their current advantages and limitations is provided. Although further efforts are required to harness the potential of these emerging analytical techniques, the coalescence of the different isothermal amplification techniques with the wide variety of biosensing detection strategies provides multiple possibilities for the efficient detection of bacteria far beyond the laboratory bench.
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15
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Babaie P, Saadati A, Hasanzadeh M. Recent progress and challenges on the bioassay of pathogenic bacteria. J Biomed Mater Res B Appl Biomater 2020; 109:548-571. [PMID: 32924292 DOI: 10.1002/jbm.b.34723] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 07/20/2020] [Accepted: 09/02/2020] [Indexed: 12/19/2022]
Abstract
The present review (containing 242 references) illustrates the importance and application of optical and electrochemical methods as well as their performance improvement using various methods for the detection of pathogenic bacteria. The application of advanced nanomaterials including hyper branched nanopolymers, carbon-based materials and silver, gold and so on. nanoparticles for biosensing of pathogenic bacteria was also investigated. In addition, a summary of the applications of nanoparticle-based electrochemical biosensors for the identification of pathogenic bacteria has been provided and their advantages, detriments and future development capabilities was argued. Therefore, the main focus in the present review is to investigate the role of nanomaterials in the development of biosensors for the detection of pathogenic bacteria. In addition, type of nanoparticles, analytes, methods of detection and injection, sensitivity, matrix and method of tagging are also argued in detail. As a result, we have collected electrochemical and optical biosensors designed to detect pathogenic bacteria, and argued outstanding features, research opportunities, potential and prospects for their development, according to recently published research articles.
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Affiliation(s)
- Parinaz Babaie
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Food and Drug safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arezoo Saadati
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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16
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Zhang J, Liu J, An D, Fan Y, Cheng Z, Tang Y, Diao Y. A novel recombinase polymerase amplification assay for rapid detection of epidemic fowl adenovirus. Poult Sci 2020; 99:6446-6453. [PMID: 33248559 PMCID: PMC7449135 DOI: 10.1016/j.psj.2020.08.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 07/28/2020] [Accepted: 08/15/2020] [Indexed: 11/30/2022] Open
Abstract
Fowl adenovirus (FAdV) has posed a grave threat to the health of poultry, and the sudden outbreak highlights the importance of the new rapid diagnostic method for the control and prevention of transmission. Hence, in the present study, a novel recombinase polymerase amplification (RPA) assay, which was suitable for all 12 serotypes (FAdV-1 to 8a and 8b to 11) had been successfully launched to detect FAdV. Also, the entire amplification process could be completed in the isothermal condition when temperature ranged from 26 to 42°C within no more than 14 min, which was remarkably superior to endpoint polymerase chain reaction (98 min) with the same detecting sensitivity (as low as 0.1 fg viral DNA), avoiding sophisticated thermal cyclers with simple operation. Additionally, the same primers did not produce positive reactions with other viruses tested, demonstrating that the specificity of the RPA assay was acceptable. Moreover, this developed method could be efficiently used in the diagnosis of FAdV references and epidemic strains from different avian origins, thus making it a rapid, reliable, and point-of-care FAdV diagnostics tool, as well as an alternative to endpoint PCR.
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Affiliation(s)
- Ji Zhang
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Jie Liu
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Da An
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Yunhao Fan
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Ziqiang Cheng
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, Shandong, 271018, China.
| | - Yi Tang
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, Shandong, 271018, China.
| | - Youxiang Diao
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, Shandong, 271018, China.
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17
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Ahmed N, Al-Madhagi S, Ortiz M, O'Sullivan CK, Katakis I. Direct electrochemical detection of enzyme labelled, isothermally amplified DNA. Anal Biochem 2020; 598:113705. [PMID: 32246925 DOI: 10.1016/j.ab.2020.113705] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 03/22/2020] [Accepted: 03/28/2020] [Indexed: 10/24/2022]
Abstract
Genosensors for the detection of DNA via hybridisation normally require post-amplification processing such as the generation of single-stranded DNA and pre-detection labelling, complicating and lengthening the assay. A straightforward electrochemical genosensor, for the direct detection of isothermally generated nucleic acid amplicons via hybridisation is reported. The detection of Karlodinium armiger, responsible for harmful algae blooms was used as a model system to demonstrate the proof of concept. The approach exploits the use of specifically modified primers designed to generate amplicons with a central duplex flanked by a single-stranded tail at one end of the duplex and a horse-radish peroxidase on the other end. Individual gold electrodes of an array were functionalised with self-assembled monolayers of short thiolated DNA probes, designed to hybridise with the single-stranded tailed amplicon with the reporter enzyme label incorporated. The optimum amplification time was determined to be 60 min, at a fixed temperature of 37 °C. The hybridisation time to the enzyme labelled amplicon was optimised to be 10 min, but 2 min hybridisation time was also adequate. In this first example of using horse radish peroxidase-labelled primer in solution-phase recombinase polymerase amplification for subsequent detection via solid-phase hybridisation, the detection limit achieved was 0.4 fM, equivalent to 27622 cells/L, and the developed genosensor was applied to the detection of synthetic as well as genomic DNA, which had been extracted from a seawater sample.
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Affiliation(s)
- Nihad Ahmed
- Interfibio Consolidated Research Group, Department of Chemical Engineering, Universitat Rovira I Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain
| | - Sallam Al-Madhagi
- Interfibio Consolidated Research Group, Department of Chemical Engineering, Universitat Rovira I Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain
| | - Mayreli Ortiz
- Interfibio Consolidated Research Group, Department of Chemical Engineering, Universitat Rovira I Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain
| | - Ciara K O'Sullivan
- Interfibio Consolidated Research Group, Department of Chemical Engineering, Universitat Rovira I Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain; ICREA, Passeig Lluís Companys 23, 08010, Barcelona, Spain.
| | - Ioanis Katakis
- Interfibio Consolidated Research Group, Department of Chemical Engineering, Universitat Rovira I Virgili, Avinguda Països Catalans 26, 43007, Tarragona, Spain
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18
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A simple and efficient method for potential point-of-care diagnosis of human papillomavirus genotypes: combination of isothermal recombinase polymerase amplification with lateral flow dipstick and reverse dot blot. Anal Bioanal Chem 2019; 411:7451-7460. [PMID: 31588523 DOI: 10.1007/s00216-019-02113-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 08/30/2019] [Indexed: 12/11/2022]
Abstract
Cervical cancer is the second most common cancer in the world's woman population with a high incidence in developing countries where diagnostic conditions for the cancer are poor. The main culprit causing the cancer is the human papillomavirus (HPV). HPV is divided into three major groups, i.e., high-risk (HR) group, probable high-risk (pHR) group, and low-risk (LR) group according to their potential of causing cervical cancer. Therefore, developing a sensitive, reliable, and cost-effective point-of-care diagnostic method for the virus genotypes in developing countries even worldwide is of high importance for the cancer prevention and control strategies. Here we present a combined method of isothermal recombinase polymerase amplification (RPA), lateral flow dipstick (LFD), and reverse dot blot (RDB), in quick point-of-care identification of HPV genotypes. The combined method is highly specific to HPV when the conserved L1 genes are used as targeted genes for amplification. The method can be used in identification of HPV genotypes at point-of-care within 1 h with a sensitivity of low to 100 fg of the virus genomic DNA. We have demonstrated that it is an excellent diagnostic point-of-care assay in monitoring the disease without time-consuming and expensive procedures and devices.
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19
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Khater M, Escosura-Muñiz ADL, Altet L, Merkoçi A. In Situ Plant Virus Nucleic Acid Isothermal Amplification Detection on Gold Nanoparticle-Modified Electrodes. Anal Chem 2019; 91:4790-4796. [PMID: 30843387 DOI: 10.1021/acs.analchem.9b00340] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Solid-phase isothermal recombinase polymerase amplification (RPA) offers many benefits over the standard RPA in homogeneous phase in terms of sensitivity, portability, and versatility. However, RPA devices reported to date are limited by the need for heating sources to reach sensitive detection. With the aim of overcoming such limitation, we propose here a label-free highly integrated in situ RPA amplification/detection approach at room temperature that takes advantage of the high sensitivity offered by gold nanoparticle (AuNP)-modified sensing substrates and electrochemical impedance spectroscopic (EIS) detection. Plant disease ( Citrus tristeza virus (CTV)) diagnostics was selected as a relevant target for demonstration of the proof-of-concept. RPA assay for amplification of the P20 gene (387-bp) characteristic of CTV was first designed/optimized and tested by standard gel electrophoresis analysis. The optimized RPA conditions were then transferred to the AuNP-modified electrode surface, previously modified with a thiolated forward primer. The in situ-amplified CTV target was investigated by EIS in a Fe(CN6)4-/Fe(CN6)3- red-ox system, being able to quantitatively detect 1000 fg μL-1 of nucleic acid. High selectivity against nonspecific gene sequences characteristic of potential interfering species such as Citrus psorosis virus (CPsV) and Citrus caxicia viroid (CCaV) was demonstrated. Good reproducibility (RSD of 8%) and long-term stability (up to 3 weeks) of the system were also obtained. Overall, with regard to sensitivity, cost, and portability, our approach exhibits better performance than RPA in homogeneous phase, also without the need of heating sources required in other solid-phase approaches.
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Affiliation(s)
- Mohga Khater
- Catalan Institute of Nanoscience and Nanotechnology (ICN2) , CSIC and Barcelona Institute of Science and Technology , Campus UAB , 08193 Barcelona , Spain.,On leave from Agricultural Research Center (ARC) , Ministry of Agriculture and Land Reclamation , Giza , Egypt
| | - Alfredo de la Escosura-Muñiz
- Catalan Institute of Nanoscience and Nanotechnology (ICN2) , CSIC and Barcelona Institute of Science and Technology , Campus UAB , 08193 Barcelona , Spain
| | - Laura Altet
- Vetgenomics, Edifici Eureka, Parc de Recerca UAB , 08193 Bellaterra, Barcelona , Spain
| | - Arben Merkoçi
- Catalan Institute of Nanoscience and Nanotechnology (ICN2) , CSIC and Barcelona Institute of Science and Technology , Campus UAB , 08193 Barcelona , Spain.,ICREA-Institucio Catalana de Recerca i Estudis Avançats , Pg. Lluís Companys 23 , 08010 Barcelona , Spain
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20
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Li J, Macdonald J, von Stetten F. Review: a comprehensive summary of a decade development of the recombinase polymerase amplification. Analyst 2019; 144:31-67. [DOI: 10.1039/c8an01621f] [Citation(s) in RCA: 240] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
RPA is a versatile complement or replacement of PCR, and now is stepping into practice.
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Affiliation(s)
- Jia Li
- Laboratory for MEMS Applications
- IMTEK – Department of Microsystems Engineering
- University of Freiburg
- 79110 Freiburg
- Germany
| | - Joanne Macdonald
- Inflammation and Healing Research Cluster
- Genecology Research Centre
- School of Science and Engineering
- University of the Sunshine Coast
- Australia
| | - Felix von Stetten
- Laboratory for MEMS Applications
- IMTEK – Department of Microsystems Engineering
- University of Freiburg
- 79110 Freiburg
- Germany
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21
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Sánchez‐Salcedo R, Miranda‐Castro R, de los Santos‐Álvarez N, Lobo‐Castañón MJ. On‐Gold Recombinase Polymerase Primer Elongation for Electrochemical Detection of Bacterial Genome: Mechanism Insights and Influencing Factors. ChemElectroChem 2018. [DOI: 10.1002/celc.201801208] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Raquel Sánchez‐Salcedo
- Departamento de Química Física y AnalíticaUniversidad de Oviedo Julián Clavería 8. 33006 Oviedo Spain
| | - Rebeca Miranda‐Castro
- Departamento de Química Física y AnalíticaUniversidad de Oviedo Julián Clavería 8. 33006 Oviedo Spain
| | | | - María Jesús Lobo‐Castañón
- Departamento de Química Física y AnalíticaUniversidad de Oviedo Julián Clavería 8. 33006 Oviedo Spain
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22
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Jauset-Rubio M, Tomaso H, El-Shahawi MS, Bashammakh AS, Al-Youbi AO, O'Sullivan CK. Duplex Lateral Flow Assay for the Simultaneous Detection of Yersinia pestis and Francisella tularensis. Anal Chem 2018; 90:12745-12751. [PMID: 30296053 DOI: 10.1021/acs.analchem.8b03105] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
High-risk pathogens such as Francisella tularensis and Yersinia pestis are categorized as highly hazardous organisms that can be used as biological weapons. Given the extreme infectivity of these potential biowarfare agents, a rapid, sensitive, cost-effective, and specific method for their detection is required. Here, we report the multiplexed amplification detection of genomic DNA from Francisella tularensis and Yersinia pestis. Amplification was achieved using isothermal recombinase polymerase amplification, exploiting tailed primers, followed by detection using a nucleic-acid lateral flow assay. Excess primers were removed using a novel fishing strategy, avoiding the use of postamplification purification that requires centrifugation and infers additional assay cost. The entire assay is completed in less than 1 h, achieving limits of detection of 243 fg (1.21 × 102 genome equivalent) and 4 fg (0.85 genome equivalent) for Francisella tularensis and Yersinia pestis, respectively.
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Affiliation(s)
- Miriam Jauset-Rubio
- INTERFIBIO Consolidated Research Group, Department of Chemical Engineering , Universitat Rovira I Virgili , 43007 Tarragona , Spain
| | - Herbert Tomaso
- Friedrich-Loeffler-Institut, Institute of Bacterial Infections and Zoonoses , Naumburger Strasse 96a , 07743 Jena , Germany
| | - Mohammad S El-Shahawi
- Department of Chemistry, Faculty of Science , King Abdulaziz University , P.O. Box 80203, Jeddah 21589 , Kingdom of Saudi Arabia
| | - Abdulaziz S Bashammakh
- Department of Chemistry, Faculty of Science , King Abdulaziz University , P.O. Box 80203, Jeddah 21589 , Kingdom of Saudi Arabia
| | - Abdulrahman O Al-Youbi
- Department of Chemistry, Faculty of Science , King Abdulaziz University , P.O. Box 80203, Jeddah 21589 , Kingdom of Saudi Arabia
| | - Ciara K O'Sullivan
- INTERFIBIO Consolidated Research Group, Department of Chemical Engineering , Universitat Rovira I Virgili , 43007 Tarragona , Spain.,Institució Catalana de Recerca I Estudis Avancats , Passeig Lluís Companys 23 , 08010 Barcelona , Spain
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23
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Mayboroda O, Katakis I, O'Sullivan CK. Multiplexed isothermal nucleic acid amplification. Anal Biochem 2018; 545:20-30. [PMID: 29353064 DOI: 10.1016/j.ab.2018.01.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/05/2018] [Accepted: 01/09/2018] [Indexed: 12/14/2022]
Abstract
Multiplexed isothermal amplification and detection of nucleic acid sequences and biomarkers is of increasing importance in diverse areas including advanced diagnostics, food quality control and environmental monitoring. Whilst there are several very elegant isothermal amplification approaches, multiplexed amplification remains a challenge, requiring careful experimental design and optimisation, from judicious primer design in order to avoid the formation of primer dimers and non-specific amplification, applied temperature as well as the ratio and concentration of primers. In this review, we describe the various approaches that have been reported to date for multiplexed isothermal amplification, for both "one-pot" multiplexing as well as parallelised multiplexing using loop-mediated isothermal amplification, strand-displacement amplification, helicase-dependent amplification, rolling circle amplification, nucleic acid sequence-based amplification, with a particular focus on recombinase polymerase amplification.
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Affiliation(s)
- Olena Mayboroda
- Interfibio Research Group, Department of Chemical Engineering, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007 Tarragona, Spain
| | - Ioanis Katakis
- Interfibio Research Group, Department of Chemical Engineering, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007 Tarragona, Spain.
| | - Ciara K O'Sullivan
- Interfibio Research Group, Department of Chemical Engineering, Universitat Rovira i Virgili, Avinguda Països Catalans 26, 43007 Tarragona, Spain; ICREA, Passeig Lluís Companys 23, 08010 Barcelona, Spain.
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24
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Abstract
Recombinase polymerase amplification (RPA) is a highly sensitive and selective isothermal amplification technique, operating at 37-42°C, with minimal sample preparation and capable of amplifying as low as 1-10 DNA target copies in less than 20 min. It has been used to amplify diverse targets, including RNA, miRNA, ssDNA and dsDNA from a wide variety of organisms and samples. An ever increasing number of publications detailing the use of RPA are appearing and amplification has been carried out in solution phase, solid phase as well as in a bridge amplification format. Furthermore, RPA has been successfully integrated with different detection strategies, from end-point lateral flow strips to real-time fluorescent detection amongst others. This review focuses on the different methodologies and advances related to RPA technology, as well as highlighting some of the advantages and drawbacks of the technique.
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Affiliation(s)
- Ivan Magriñá Lobato
- INTERFIBIO Consolidated Research Group, Departament d'Enginyeria Química, Universitat Rovira i Virgili, Països Catalans, 26, 43007, Tarragona, Spain
| | - Ciara K O'Sullivan
- INTERFIBIO Consolidated Research Group, Departament d'Enginyeria Química, Universitat Rovira i Virgili, Països Catalans, 26, 43007, Tarragona, Spain.,Institució Catalana de Recerca i Estudis Avançats, Passeig Lluís Companys, 23, 08010 Barcelona, Spain
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