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Gunasekaran BM, Srinivasan S, Ezhilan M, Nesakumar N. Nucleic acid-based electrochemical biosensors. Clin Chim Acta 2024; 559:119715. [PMID: 38735514 DOI: 10.1016/j.cca.2024.119715] [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: 04/09/2024] [Revised: 05/01/2024] [Accepted: 05/01/2024] [Indexed: 05/14/2024]
Abstract
Colorectal cancer, breast cancer, oxidative DNA damage, and viral infections are all significant and major health threats to human health, presenting substantial challenges in early diagnosis. In this regard, a wide range of nucleic acid-based electrochemical platforms have been widely employed as point-of-care diagnostics in health care and biosensing technologies. This review focuses on biosensor design strategies, underlying principles involved in the development of advanced electrochemical genosensing devices, approaches for immobilizing DNA on electrode surfaces, as well as their utility in early disease diagnosis, with a particular emphasis on cancer, leukaemia, oxidative DNA damage, and viral pathogen detection. Notably, the role of biorecognition elements and nanointerfaces employed in the design and development of advanced electrochemical genosensors for recognizing biomarkers related to colorectal cancer, breast cancer, leukaemia, oxidative DNA damage, and viral pathogens has been extensively reviewed. Finally, challenges associated with the fabrication of nucleic acid-based biosensors to achieve high sensitivity, selectivity, a wide detection range, and a low detection limit have been addressed. We believe that this review will provide valuable information for scientists and bioengineers interested in gaining a deeper understanding of the fabrication and functionality of nucleic acid-based electrochemical biosensors for biomedical diagnostic applications.
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Affiliation(s)
- Balu Mahendran Gunasekaran
- School of Chemical & Biotechnology (SCBT), SASTRA Deemed University, Thanjavur 613 401, Tamil Nadu, India; Center for Nanotechnology & Advanced Biomaterials (CENTAB), SASTRA Deemed University, Thanjavur 613401, Tamil Nadu, India
| | - Soorya Srinivasan
- Department of Chemistry, A.V.V.M Sri Pushpam College (Autonomous), (Affiliated to Bharathidasan University, Tiruchirappalli), Poondi, Thanjavur, Tamil Nadu 613 503, India
| | - Madeshwari Ezhilan
- Department of biomedical engineering, Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Vel Nagar, Avadi, Chennai 600062, Tamil Nadu, India
| | - Noel Nesakumar
- School of Chemical & Biotechnology (SCBT), SASTRA Deemed University, Thanjavur 613 401, Tamil Nadu, India; Center for Nanotechnology & Advanced Biomaterials (CENTAB), SASTRA Deemed University, Thanjavur 613401, Tamil Nadu, India.
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2
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Wu G, Chen J, Dou J, He X, Li HF, Lin JM. An electrochemiluminescence microsensor based on DNA-silver nanoclusters amplification for detecting cellular adenosine triphosphate. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:2019-2024. [PMID: 38516852 DOI: 10.1039/d4ay00212a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Adenosine triphosphate (ATP), as the primary energy source, plays vital roles in many cellular events. Developing an efficient assay is crucial to rapidly evaluate the level of cellular ATP. A portable and integrated electrochemiluminescence (ECL) microsensor array based on a closed bipolar electrode (BPE) was presented. In the BPE unit, the ECL chemicals and oxidation/reduction were separated from the sensing chamber. The ATP aptamer was assembled with single-stranded DNA (ssDNA) in the sensing chamber. ATP capture made the aptamer disassemble from the ssDNA and facilitated DNA-templated silver nanocluster (Ag NC) generation by the target-rolling circle amplification (RCA) reaction. The guanine-rich padlock sequence produced tandem periodic cytosine-rich sequences by the RCA, inducing Ag NC generation in the cytosine-rich region of the produced DNA strands through Ag+ reduction. The in situ Ag NC generation enhanced the circuit conductivity of the BPE and promoted the ECL reaction of [Ru(bpy)2dppz]2+/tripropylamine in the anodic reservoir. On this ECL microsensor, a good linear relationship of ATP was achieved ranging from 30 to 1000 nM. The ATP content in HepG2 cells was selectively and sensitively determined without complex pretreatment. The ATP amount of 25 cells could be successfully detected when a sub-microliter sample was loaded.
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Affiliation(s)
- GuanQi Wu
- College of Biological Science and Technology, Beijing Forestry University, Beijing 100083, China.
- Department of Chemistry, Tsinghua University, Beijing, 100084, China.
| | - Jian Chen
- College of Biological Science and Technology, Beijing Forestry University, Beijing 100083, China.
- Department of Chemistry, Tsinghua University, Beijing, 100084, China.
| | - JinXin Dou
- Department of Chemistry, Tsinghua University, Beijing, 100084, China.
| | - XiangWei He
- College of Biological Science and Technology, Beijing Forestry University, Beijing 100083, China.
| | - Hai-Fang Li
- Department of Chemistry, Tsinghua University, Beijing, 100084, China.
| | - Jin-Ming Lin
- Department of Chemistry, Tsinghua University, Beijing, 100084, China.
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Wang Z, He S, Zhang C, Xu D. A label-free aptasensing method for detecting SARS-CoV-2 virus antigen by using dumbbell probe-mediated circle-to-circle amplification. Anal Bioanal Chem 2024; 416:1961-1970. [PMID: 38349532 DOI: 10.1007/s00216-024-05195-y] [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: 12/19/2023] [Revised: 01/28/2024] [Accepted: 02/02/2024] [Indexed: 03/01/2024]
Abstract
Controlling the spread of pathogen requires an efficient and accurate diagnosis. Compared with nucleic acid and antibody detection, antigen assays are more convenient to meet clinical diagnostic needs. However, antigen detection is often difficult to achieve high sensitivity in a limited time. In this work, a novel aptasensing method was designed for the purpose of SARS-CoV-2 antigen detection, using a dumbbell padlock probe-mediated circle-to-circle amplification (C2CA) approach. A sandwich complex of antibody-antigen-aptamer is first formed on the magnetic beads. Afterwards, the signal is amplified by a C2CA reaction involving two tandem rolling circle amplifications. Without special instruments or nanomaterials, a detection limit of 575 fg/mL for S1 protein can be achieved in less than 2 h. In the case of the spike pseudovirus SARS-CoV-2 in artificial saliva, the detection limit is 272 TU/μL, which is much lower than average viral load in patients. Therefore, our method provides a timely, efficient and accurate approach for the clinical diagnosis of SARS-CoV-2. It also opens up the application of C2CA in aptamer sensing and antigen detection.
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Affiliation(s)
- Zecheng Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, No 163, Xianlin Avenue, Nanjing, 210023, People's Republic of China
| | - Si He
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, No 163, Xianlin Avenue, Nanjing, 210023, People's Republic of China
| | - Chenchen Zhang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, No 163, Xianlin Avenue, Nanjing, 210023, People's Republic of China
| | - Danke Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, No 163, Xianlin Avenue, Nanjing, 210023, People's Republic of China.
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4
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Zhdanov DD, Ivin YY, Shishparenok AN, Kraevskiy SV, Kanashenko SL, Agafonova LE, Shumyantseva VV, Gnedenko OV, Pinyaeva AN, Kovpak AA, Ishmukhametov AA, Archakov AI. Perspectives for the creation of a new type of vaccine preparations based on pseudovirus particles using polio vaccine as an example. BIOMEDITSINSKAIA KHIMIIA 2023; 69:253-280. [PMID: 37937429 DOI: 10.18097/pbmc20236905253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Traditional antiviral vaccines are currently created by inactivating the virus chemically, most often using formaldehyde or β-propiolactone. These approaches are not optimal since they negatively affect the safety of the antigenic determinants of the inactivated particles and require additional purification stages. The most promising platforms for creating vaccines are based on pseudoviruses, i.e., viruses that have completely preserved the outer shell (capsid), while losing the ability to reproduce owing to the destruction of the genome. The irradiation of viruses with electron beam is the optimal way to create pseudoviral particles. In this review, with the example of the poliovirus, the main algorithms that can be applied to characterize pseudoviral particles functionally and structurally in the process of creating a vaccine preparation are presented. These algorithms are, namely, the analysis of the degree of genome destruction and coimmunogenicity. The structure of the poliovirus and methods of its inactivation are considered. Methods for assessing residual infectivity and immunogenicity are proposed for the functional characterization of pseudoviruses. Genome integrity analysis approaches, atomic force and electron microscopy, surface plasmon resonance, and bioelectrochemical methods are crucial to structural characterization of the pseudovirus particles.
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Affiliation(s)
- D D Zhdanov
- Institute of Biomedical Chemistry, Moscow, Russia
| | - Yu Yu Ivin
- Institute of Biomedical Chemistry, Moscow, Russia; Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences, Moscow, Russia
| | | | | | | | | | - V V Shumyantseva
- Institute of Biomedical Chemistry, Moscow, Russia; Pirogov Russian National Research Medical University, Moscow, Russia
| | - O V Gnedenko
- Institute of Biomedical Chemistry, Moscow, Russia
| | - A N Pinyaeva
- Institute of Biomedical Chemistry, Moscow, Russia; Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences, Moscow, Russia
| | - A A Kovpak
- Institute of Biomedical Chemistry, Moscow, Russia
| | - A A Ishmukhametov
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences, Moscow, Russia
| | - A I Archakov
- Institute of Biomedical Chemistry, Moscow, Russia; Pirogov Russian National Research Medical University, Moscow, Russia
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Ketabi K, Soleimanjahi H, Teimoori A, Hatamluyi B, Rezayi M, Meshkat Z. Diagnostic genosensor for detection of rotavirus based on HFGNs/MXene/PPY signal amplification. Mikrochim Acta 2023; 190:293. [PMID: 37458847 DOI: 10.1007/s00604-023-05871-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/10/2023] [Indexed: 07/20/2023]
Abstract
A novel genosensor was developed for rotavirus specific cDNA sequence detection. The genosensor was comprised of hierarchical flower-like gold nanostructures, MXene, and polypyrrole (HFGNs/MXene/PPY) nanocomposite as a signal amplification tag, specific antisense ssDNA oligonucleotide as a recognition bioelement, and methylene blue (MB) as a redox marker. The morphological and electrochemical features of the biosensor were first tested and optimized and the high performance of the platform was confirmed in terms of sensitivity and reproducibility. Then, 20 rotavirus RNA isolated from clinical and cell-cultured samples (10 positive and 10 negative confirmed by RT-PCR and electrophoresis methods) were evaluated by the genosensor. The analysis results revealed that the genosensor is able to differentiate successfully between the positive and negative control groups. The developed genosensor for rotavirus RNA detection presented an excellent limit of detection of ∼ 0.8 aM and a determination range of 10-18 and 10-7 M. In addition, the ssDNA/HFGNs/MXene/PPY/GCE showed high selectivity and long-term stability of ~ 24 days. Therefore, this novel genosensor would be of great benefit for the clinical diagnosis of rotavirus.
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Affiliation(s)
- Kiana Ketabi
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, 1411713116, Iran
| | - Hoorieh Soleimanjahi
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, 1411713116, Iran.
| | - Ali Teimoori
- Department of Virology, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, 6517838736, Iran
| | - Behnaz Hatamluyi
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, 1313191379, Iran
| | - Majid Rezayi
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, 1313191379, Iran
| | - Zahra Meshkat
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, 1313191379, Iran.
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6
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Zhu B, Wang L, Lu Y, Chen C, Wang K, Zhang L. Recombinase Polymerase Amplification Assay with Lateral Flow Strips for Rapid Detection of Candidiasis Due to Candida parapsilosis. Curr Microbiol 2023; 80:217. [PMID: 37202545 DOI: 10.1007/s00284-023-03318-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 04/29/2023] [Indexed: 05/20/2023]
Abstract
Candida parapsilosis is a common cause of candidiasis among hospitalized patients, often surpassing Candida albicans. Due to the recent increase in C. parapsilosis infections, there is an urgent need for rapid, sensitive, and real-time on-site detection of nucleic acids for timely diagnosis of candidiasis. We developed an assay for detection of C. parapsilosis by combining recombinase polymerase amplification (RPA) with a lateral flow strip (LFS). The RPA-LFS assay was used to amplify the beta-1,3-glucan synthase catalytic subunit 2 (FKS2) gene of C. parapsilosis with a primer-probe set optimized by introducing base mismatches (four bases modified by the probe and one by the reverse primer) to achieve specific and sensitive detection of clinical samples. The RPA assays can rapidly amplify and visualize a target gene within 30 min, while the entire process can be completed within 40 min by pre-processing the sample. The product of RPA has two chemical labels, FITC and Biotin, of the amplification product can be carefully on the strip. The sensitivity and specificity of the RPA-LFS assay were determined by analysis of 35 common clinical pathogens and 281 clinical samples against quantitative PCR. The results confirmed that the proposed RPA-LFS assay is a reliable molecular diagnostic method for the detection of C. parapsilosis to meet the urgent need for rapid, specific, sensitive, and portable field testing.
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Affiliation(s)
- Bo Zhu
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Lei Wang
- Central Laboratory of Hospital, The First People's Hospital of Lianyungang, Xuzhou Medical University Affiliated Hospital, Lianyungang, China
| | - Yingzhi Lu
- Department of Oncology & Department of Laboratory Medicine, The Second People's Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Cheng Chen
- Department of Oncology & Department of Laboratory Medicine, The Second People's Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China.
| | - Kun Wang
- Department of Oncology & Department of Laboratory Medicine, The Second People's Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China.
| | - Lei Zhang
- Central Laboratory of Hospital, The First People's Hospital of Lianyungang, Xuzhou Medical University Affiliated Hospital, Lianyungang, China.
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7
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Pohanka M. Immunosensors for Assay of Toxic Biological Warfare Agents. BIOSENSORS 2023; 13:402. [PMID: 36979614 PMCID: PMC10046508 DOI: 10.3390/bios13030402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/17/2023] [Accepted: 03/19/2023] [Indexed: 06/18/2023]
Abstract
An immunosensor for the assay of toxic biological warfare agents is a biosensor suitable for detecting hazardous substances such as aflatoxin, botulinum toxin, ricin, Shiga toxin, and others. The application of immunosensors is used in outdoor assays, point-of-care tests, as a spare method for more expensive devices, and even in the laboratory as a standard analytical method. Some immunosensors, such as automated flow-through analyzers or lateral flow tests, have been successfully commercialized as tools for toxins assay, but the research is ongoing. New devices are being developed, and the use of advanced materials and assay techniques make immunosensors highly competitive analytical devices in the field of toxic biological warfare agents assay. This review summarizes facts about current applications and new trends of immunosensors regarding recent papers in this area.
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Affiliation(s)
- Miroslav Pohanka
- Faculty of Military Health Sciences, University of Defense, Trebesska 1575, CZ-50001 Hradec Kralove, Czech Republic
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8
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Nambiar S, Mohan M, Rosin Jose A. Voltammetric Sensors: A Versatile Tool in COVID‐19 Diagnosis and Prognosis. ChemistrySelect 2023. [DOI: 10.1002/slct.202204506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Souparnika Nambiar
- PG and Research Dept. of Chemistry Sacred Heart College (Autonomous) Thevara Kochi Kerala INDIA 682013
| | - Malavika Mohan
- PG and Research Dept. of Chemistry Sacred Heart College (Autonomous) Thevara Kochi Kerala INDIA 682013
| | - Ammu Rosin Jose
- PG and Research Dept. of Chemistry Sacred Heart College (Autonomous) Thevara Kochi Kerala INDIA 682013
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9
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Self-assembled endogenous DNA nanoparticles for auto-release and expression of the eGFP gene in Bacillus subtilis. Commun Biol 2022; 5:1373. [PMID: 36517556 PMCID: PMC9751278 DOI: 10.1038/s42003-022-04233-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 11/08/2022] [Indexed: 12/23/2022] Open
Abstract
The development of DNA delivery techniques is critical to promote the wider use of deoxyribonucleic acids as cellular transporters. The present study aimed to develop a type of DNA nanoparticle (citZ-box) to automatically load and release cargo. The restriction enzyme can cleave citZ-boxes at pro-designed sites, and the enhanced green fluorescent protein gene (eGFP) can be delivered into the B. subtilis protoplasts by them. The process of eGFP expression is recorded using a confocal microscope over 4 h. Here, multiscaffold and multimodular designs are used for citZ-box assembly with a DAEDALUS module, DX_cage_design and rem (edge_length, 21), to ensure the structure was predicted as B-type DNA. Finally the citZ-box is estimated to be a 50.7 nm cube. The 3D structure of the citZ-box particle is detected to be approximately 50.3 ± 0.3 nm. DNA nanoparticles prepared as citZ-boxes have great potential as drug carriers with automatic loading and releasing abilities.
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Zhao M, Wang X, Wang K, Li Y, Wang Y, Zhou P, Wang L, Zhu W. Recombinant polymerase amplification combined with lateral flow strips for the detection of deep-seated Candida krusei infections. Front Cell Infect Microbiol 2022; 12:958858. [PMID: 36004333 PMCID: PMC9394440 DOI: 10.3389/fcimb.2022.958858] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 07/11/2022] [Indexed: 11/20/2022] Open
Abstract
The incidence of Candida infections in intensive care units (ICU) has significantly increased in recent years, and these infections have become one of the most serious complications threatening the lives of ICU patients. The proportion of non-Candida albicans infections, such as Candida krusei and Candida glabrata infections, which are resistant to fluconazole, is increasing each year. Early identification of the strains causing Candida infections is important for the timely implementation of targeted treatments to save patients’ lives. However, the current methods of direct microscopy, culture, and histopathology, as well as other diagnostic methods, have many shortcomings, such as their low sensitivity and long assay times; therefore, they cannot meet the needs for early clinical diagnosis. Recombinant polymerase amplification (RPA) is a promising isothermal amplification technique that can be performed without sophisticated instruments and equipment, and is suitable for use in resource-poor areas. RPA combined with lateral flow strips (LFS) can be used to rapidly amplify and visualize target genes within 20 min. In this study, RPA-LFS was used to amplify the internal transcribed spacer 2 (ITS2) region of C. krusei. The primer-probe design was optimized by introduction of base mismatches (probe modification of five bases) to obtain a specific and sensitive primer-probe combination for the detection of clinical specimens. Thirty-five common clinical pathogens were tested with RPA-LFS to determine the specificity of the detection system. The RPA-LFS system specifically detected C. krusei without cross-reaction with other fungi or bacteria. A gradient dilution of the template was tested to explore the lower limit of detection and sensitivity of the assay. The sensitivity was 10 CFU/50 µL per reaction, without interference from genomic DNA of other species. The RPA-LFS and qPCR assays were performed on 189 clinical specimens to evaluate the detection performance of the RPA-LFS system. Seventy-six specimens were identified as C. krusei, indicating a detection rate of 40.2%. The results were consistent with those of qPCR and conventional culture methods. The RPA-LFS system established in our study provides a reliable molecular diagnostic method for the detection of C. krusei, thus meeting the urgent need for rapid, specific, sensitive, and portable clinical field testing.
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Affiliation(s)
- Mengdi Zhao
- Department of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
| | - Xizhen Wang
- Department of Medicine Laboratory, The Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Kun Wang
- Department of Medicine Laboratory, The Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Yuanyuan Li
- Department of Medicine Laboratory, The Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Yan Wang
- Department of Medicine Laboratory, The Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Ping Zhou
- Department of Medicine Laboratory, The Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
- *Correspondence: Ping Zhou, ; Lei Wang, ; Wenjun Zhu,
| | - Lei Wang
- Department of Medicine Laboratory, The Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- *Correspondence: Ping Zhou, ; Lei Wang, ; Wenjun Zhu,
| | - Wenjun Zhu
- Department of Medicine Laboratory, The Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
- *Correspondence: Ping Zhou, ; Lei Wang, ; Wenjun Zhu,
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Wang K, Huo L, Li Y, Zhu L, Wang Y, Wang L. Establishment of a rapid diagnosis method for Candida glabrata based on the ITS2 gene using recombinase polymerase amplification combined with lateral flow strips. Front Cell Infect Microbiol 2022; 12:953302. [PMID: 35967865 PMCID: PMC9366737 DOI: 10.3389/fcimb.2022.953302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
Candida glabrata is the second or third most common Candida-associated species isolated from hospital-acquired infections, surpassing even C. albicans in some hospitals. With the rapid progression of the disease course of C. glabrata infections, there is an urgent need for a rapid and sensitive on-site assay for clinical diagnosis. Isothermal amplification is a recently developed method for rapid nucleic acid detection that is being increasingly used for on-site detection, especially recombinase polymerase amplification (RPA). RPA combined with lateral flow strips (LFS) can rapidly amplify and visually detect the target gene within 20 min. The whole detection process can be controlled within 30–60 min by rapid sample pre-treatment. In this study, RPA-LFS was used to amplify the internal transcribed spacer region 2 gene of C. glabrata. The primer–probe design was optimized by introducing base mismatches (probe modification of one base) to obtain a highly specific and sensitive primer–probe combination for clinical sample detection. RPA-LFS was performed on 23 common clinical pathogens to determine the specificity of the assay system. The RPA-LFS system specifically detected C. glabrata without cross-reaction with other fungi or bacteria. Gradient dilutions of the template were tested to explore the lower limit of detection of this detection system and to determine the sensitivity of the assay. The sensitivity was 10 CFU/µL, without interference from genomic DNA of other species. The RPA-LFS and qPCR assays were performed on 227 clinical samples to evaluate the detection performance of the RPA-LFS system. Eighty-five samples were identified as C. glabrata, representing a detection rate of 37.5%. The results were consistent with qPCR and conventional culture methods. The collective findings indicate a reliable molecular diagnostic method for the detection of C. glabrata, and to meet the urgent need for rapid, specific, sensitive, and portable clinical field-testing.
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Affiliation(s)
- Kun Wang
- Department of Medicine Laboratory, Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Li Huo
- Department of Medicine Laboratory, Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Yuanyuan Li
- Department of Medicine Laboratory, Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
| | - Lihua Zhu
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
- *Correspondence: Lihua Zhu, ; Yan Wang, ; Lei Wang,
| | - Yan Wang
- Department of Medicine Laboratory, Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
- *Correspondence: Lihua Zhu, ; Yan Wang, ; Lei Wang,
| | - Lei Wang
- Department of Medicine Laboratory, Second People’s Hospital of Lianyungang (Cancer Hospital of Lianyungang), Lianyungang, China
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- *Correspondence: Lihua Zhu, ; Yan Wang, ; Lei Wang,
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12
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Sharma P, Suleman S, Farooqui A, Ali W, Narang J, Malode SJ, Shetti NP. Analytical Methods for Ebola Virus Detection. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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The mechanism and improvements to the isothermal amplification of nucleic acids, at a glance. Anal Biochem 2021; 631:114260. [PMID: 34023274 DOI: 10.1016/j.ab.2021.114260] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 05/15/2021] [Accepted: 05/18/2021] [Indexed: 01/08/2023]
Abstract
A comparative review of the most common isothermal methods is provided. In the last two decades, the challenge of using isothermal amplification systems as an alternate to the most extensive and long-standing nucleic acids-amplifying method-the polymerase chain reaction-has arisen. The main advantage of isothermal amplification is no requirement for expensive laboratory equipment for thermal cycling. Considerable efforts have been made to improve the current techniques of nucleic acid amplification and the development of new approaches based on the main drawbacks of each method. The most important and challenging goal was to achieve a low-cost, straightforward system that is rapid, specific, accurate, and sensitive.
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14
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Brazaca LC, Dos Santos PL, de Oliveira PR, Rocha DP, Stefano JS, Kalinke C, Abarza Muñoz RA, Bonacin JA, Janegitz BC, Carrilho E. Biosensing strategies for the electrochemical detection of viruses and viral diseases - A review. Anal Chim Acta 2021; 1159:338384. [PMID: 33867035 PMCID: PMC9186435 DOI: 10.1016/j.aca.2021.338384] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 02/06/2023]
Abstract
Viruses are the causing agents for many relevant diseases, including influenza, Ebola, HIV/AIDS, and COVID-19. Its rapid replication and high transmissibility can lead to serious consequences not only to the individual but also to collective health, causing deep economic impacts. In this scenario, diagnosis tools are of significant importance, allowing the rapid, precise, and low-cost testing of a substantial number of individuals. Currently, PCR-based techniques are the gold standard for the diagnosis of viral diseases. Although these allow the diagnosis of different illnesses with high precision, they still present significant drawbacks. Their main disadvantages include long periods for obtaining results and the need for specialized professionals and equipment, requiring the tests to be performed in research centers. In this scenario, biosensors have been presented as promising alternatives for the rapid, precise, low-cost, and on-site diagnosis of viral diseases. This critical review article describes the advancements achieved in the last five years regarding electrochemical biosensors for the diagnosis of viral infections. First, genosensors and aptasensors for the detection of virus and the diagnosis of viral diseases are presented in detail regarding probe immobilization approaches, detection methods (label-free and sandwich), and amplification strategies. Following, immunosensors are highlighted, including many different construction strategies such as label-free, sandwich, competitive, and lateral-flow assays. Then, biosensors for the detection of viral-diseases-related biomarkers are presented and discussed, as well as point of care systems and their advantages when compared to traditional techniques. Last, the difficulties of commercializing electrochemical devices are critically discussed in conjunction with future trends such as lab-on-a-chip and flexible sensors.
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Affiliation(s)
- Laís Canniatti Brazaca
- Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos, SP, 13566-590, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica-INCTBio, Campinas, SP, 13083-970, Brazil.
| | - Pãmyla Layene Dos Santos
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Paulo Roberto de Oliveira
- Departamento de Ciências Naturais, Matemática e Educação, Universidade Federal de São Carlos, Araras, SP, 13600-970, Brazil
| | - Diego Pessoa Rocha
- Instituto de Química, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil
| | - Jéssica Santos Stefano
- Departamento de Ciências Naturais, Matemática e Educação, Universidade Federal de São Carlos, Araras, SP, 13600-970, Brazil; Instituto de Química, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil
| | - Cristiane Kalinke
- Instituto de Química, Universidade Estadual de Campinas, Campinas, SP, 13083-859, Brazil
| | - Rodrigo Alejandro Abarza Muñoz
- Instituto Nacional de Ciência e Tecnologia de Bioanalítica-INCTBio, Campinas, SP, 13083-970, Brazil; Instituto de Química, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil
| | - Juliano Alves Bonacin
- Instituto de Química, Universidade Estadual de Campinas, Campinas, SP, 13083-859, Brazil
| | - Bruno Campos Janegitz
- Departamento de Ciências Naturais, Matemática e Educação, Universidade Federal de São Carlos, Araras, SP, 13600-970, Brazil.
| | - Emanuel Carrilho
- Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos, SP, 13566-590, Brazil; Instituto Nacional de Ciência e Tecnologia de Bioanalítica-INCTBio, Campinas, SP, 13083-970, Brazil.
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15
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Ben Aissa A, Madaboosi N, Nilsson M, Pividori MI. Electrochemical Genosensing of E. coli Based on Padlock Probes and Rolling Circle Amplification. SENSORS (BASEL, SWITZERLAND) 2021; 21:1749. [PMID: 33802488 PMCID: PMC7959471 DOI: 10.3390/s21051749] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/23/2021] [Accepted: 02/25/2021] [Indexed: 11/16/2022]
Abstract
Isothermal amplification techniques are emerging nowadays for the rapid and accurate detection of pathogenic bacteria in low resource settings, where many infectious diseases are endemic, and the lack of reliable power supply, trained personnel and specialized facilities pose critical barriers for timely diagnosis. This work addresses the detection of E. coli based on DNA isothermal amplification performed on magnetic particles (MPs) followed by electrochemical genosensing on disposable electrodes by square-wave voltammetry. In this approach, the bacterial DNA is preconcentrated using a target-specific magnetic probe and then amplified on the MPs by rolling circle amplification (RCA). Two different electrochemical readout methods for the RCA amplicons are tested. The first one relied on the labelling of the magnetic RCA product with a digoxigenin probe followed by the incubation with antiDIG-HRP antibody as electrochemical reporter. In the second case, the direct detection with an HRP-probe was performed. This latter strategy showed an improved analytical performance, while simultaneously avoiding the use of thermocyclers or bulky bench top equipment.
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Affiliation(s)
- Alejandra Ben Aissa
- Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain;
| | - Narayanan Madaboosi
- IIT Madras Bioincubator, Indian Institute of Technology, Chennai 600113, India; or
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, 11419 Stockholm, Sweden;
| | - Mats Nilsson
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, 11419 Stockholm, Sweden;
| | - Maria Isabel Pividori
- Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain;
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
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16
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Imran S, Ahmadi S, Kerman K. Electrochemical Biosensors for the Detection of SARS-CoV-2 and Other Viruses. MICROMACHINES 2021; 12:174. [PMID: 33578979 PMCID: PMC7916687 DOI: 10.3390/mi12020174] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/04/2021] [Accepted: 02/05/2021] [Indexed: 02/06/2023]
Abstract
The last few decades have been plagued by viral outbreaks that present some of the biggest challenges to public safety. The current coronavirus (COVID-19) disease pandemic has exponentiated these concerns. Increased research on diagnostic tools is currently being implemented in order to assist with rapid identification of the virus, as mass diagnosis and containment is the best way to prevent the outbreak of the virus. Accordingly, there is a growing urgency to establish a point-of-care device for the rapid detection of coronavirus to prevent subsequent spread. This device needs to be sensitive, selective, and exhibit rapid diagnostic capabilities. Electrochemical biosensors have demonstrated these traits and, hence, serve as promising candidates for the detection of viruses. This review summarizes the designs and features of electrochemical biosensors developed for some past and current pandemic or epidemic viruses, including influenza, HIV, Ebola, and Zika. Alongside the design, this review also discusses the detection principles, fabrication techniques, and applications of the biosensors. Finally, research and perspective of biosensors as potential detection tools for the rapid identification of SARS-CoV-2 is discussed.
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Affiliation(s)
- Saim Imran
- Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada; (S.I.); (S.A.)
| | - Soha Ahmadi
- Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada; (S.I.); (S.A.)
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON M5S 3H6, Canada
| | - Kagan Kerman
- Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada; (S.I.); (S.A.)
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17
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O’Brien C, Varty K, Ignaszak A. The electrochemical detection of bioterrorism agents: a review of the detection, diagnostics, and implementation of sensors in biosafety programs for Class A bioweapons. MICROSYSTEMS & NANOENGINEERING 2021; 7:16. [PMID: 33585038 PMCID: PMC7872827 DOI: 10.1038/s41378-021-00242-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 01/03/2021] [Indexed: 05/10/2023]
Abstract
During the past year, disease has shown us the iron grip it can hold over a population of people. Health systems can be overwhelmed, economies can be brought into recession, and many people can be harmed or killed. When weaponized, diseases can be manipulated to create a detriment to health while becoming an economic burden on any society. It is consequently prudent that easy detection of bioweapons is available to governments for protecting their people. Electrochemical sensing displays many distinct advantages, such as its low limit of detection, low cost to run, rapid generation of results, and in many instances portability. We therefore present a wide array of electrochemical sensing platforms currently being fabricated, a brief summary of Class A bioweapons, and the potential future of bioweapon detection and biosafety.
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Affiliation(s)
- Connor O’Brien
- Department of Chemistry, University of New Brunswick, 30 Dineen Drive, Fredericton, NB E3B 5A3 Canada
| | - Kathleen Varty
- Department of Chemistry, University of New Brunswick, 30 Dineen Drive, Fredericton, NB E3B 5A3 Canada
| | - Anna Ignaszak
- Department of Chemistry, University of New Brunswick, 30 Dineen Drive, Fredericton, NB E3B 5A3 Canada
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18
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DNA/RNA Electrochemical Biosensing Devices a Future Replacement of PCR Methods for a Fast Epidemic Containment. SENSORS 2020; 20:s20164648. [PMID: 32824787 PMCID: PMC7472328 DOI: 10.3390/s20164648] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 08/16/2020] [Accepted: 08/17/2020] [Indexed: 12/28/2022]
Abstract
Pandemics require a fast and immediate response to contain potential infectious carriers. In the recent 2020 Covid-19 worldwide pandemic, authorities all around the world have failed to identify potential carriers and contain it on time. Hence, a rapid and very sensitive testing method is required. Current diagnostic tools, reverse transcription PCR (RT-PCR) and real-time PCR (qPCR), have its pitfalls for quick pandemic containment such as the requirement for specialized professionals and instrumentation. Versatile electrochemical DNA/RNA sensors are a promising technological alternative for PCR based diagnosis. In an electrochemical DNA sensor, a nucleic acid hybridization event is converted into a quantifiable electrochemical signal. A critical challenge of electrochemical DNA sensors is sensitive detection of a low copy number of DNA/RNA in samples such as is the case for early onset of a disease. Signal amplification approaches are an important tool to overcome this sensitivity issue. In this review, the authors discuss the most recent signal amplification strategies employed in the electrochemical DNA/RNA diagnosis of pathogens.
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19
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Soares RRG, Varela JC, Neogi U, Ciftci S, Ashokkumar M, Pinto IF, Nilsson M, Madaboosi N, Russom A. Sub-attomole detection of HIV-1 using padlock probes and rolling circle amplification combined with microfluidic affinity chromatography. Biosens Bioelectron 2020; 166:112442. [PMID: 32755809 DOI: 10.1016/j.bios.2020.112442] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/01/2020] [Accepted: 07/09/2020] [Indexed: 10/23/2022]
Abstract
Despite significant progress in diagnostics and disease management during the past decades, human immunodeficiency virus (HIV) infections are still responsible for nearly 1 million deaths every year, mostly in resource-limited settings. Thus, novel, accurate and cost-effective tools for viral load monitoring become crucial to allow specific diagnostics and the effective monitoring of the associated antiviral therapies. Herein, we report an effective combination of a (1) padlock probe (PLP)-mediated rolling circle amplification (RCA) bioassay and an (2) agarose bead-based microfluidic device for the affinity chromatography-based capture and detection of RCA products (RCPs) pre-labelled simultaneously with biotin and an organic fluorophore. This method allowed the efficient capture of ~1 μm-sized RCPs followed by their quantification either as discrete signals or an average fluorescence signal, thus being compatible with both high-resolution imaging for maximum sensitivity as well as simpler optical detection setups. A limit of detection < 30 fM was obtained for HIV-1 synthetic target with just a single round of RCA, comparable to recently reported procedures requiring technically complex amplification strategies such as hyperbranching and/or enzymatic digestion/amplification. Furthermore, targeting a set of five conserved regions in the HIV-1 gag gene, the method could specifically detect HIV-1 in 293T cell culture supernatants, as well as a set of 11 HIV-1 NIH reference samples with four different subtypes. The reported method provides simplicity of operation, unique versatility of signal transduction (i.e. average or discrete signals), and potential coupling with previously reported miniaturized photodetectors. These combined features hold promise for bringing RCA-based molecular diagnostics closer to the point-of-care.
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Affiliation(s)
- Ruben R G Soares
- Division of Nanobiotechnology, Department of Protein Science, Science for Life Laboratory, KTH Royal Institute of Technology, Solna, Sweden; Department of Biochemistry and Biophysics, Science for Life Laboratory, Stockholm University, Solna, Sweden.
| | - João C Varela
- Department of Biochemistry and Biophysics, Science for Life Laboratory, Stockholm University, Solna, Sweden
| | - Ujjwal Neogi
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institute, Huddinge, Sweden
| | - Sibel Ciftci
- Department of Biochemistry and Biophysics, Science for Life Laboratory, Stockholm University, Solna, Sweden
| | - Manickam Ashokkumar
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institute, Huddinge, Sweden
| | - Inês F Pinto
- Division of Nanobiotechnology, Department of Protein Science, Science for Life Laboratory, KTH Royal Institute of Technology, Solna, Sweden
| | - Mats Nilsson
- Department of Biochemistry and Biophysics, Science for Life Laboratory, Stockholm University, Solna, Sweden.
| | - Narayanan Madaboosi
- Department of Biochemistry and Biophysics, Science for Life Laboratory, Stockholm University, Solna, Sweden.
| | - Aman Russom
- Division of Nanobiotechnology, Department of Protein Science, Science for Life Laboratory, KTH Royal Institute of Technology, Solna, Sweden.
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20
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Sigolaeva LV, Bulko TV, Konyakhina AY, Kuzikov AV, Masamrekh RA, Max JB, Köhler M, Schacher FH, Pergushov DV, Shumyantseva VV. Rational Design of Amphiphilic Diblock Copolymer/MWCNT Surface Modifiers and Their Application for Direct Electrochemical Sensing of DNA. Polymers (Basel) 2020; 12:polym12071514. [PMID: 32650434 PMCID: PMC7407114 DOI: 10.3390/polym12071514] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/23/2020] [Accepted: 07/03/2020] [Indexed: 02/07/2023] Open
Abstract
We demonstrate the application of amphiphilic ionic poly(n-butylmethacrylate)-block- poly(2-(dimethylamino)ethyl methacrylate) diblock copolymers (PnBMA40-b-PDMAEMA40, PnBMA40-b-PDMAEMA120, PnBMA70-b-PDMAEMA120) for dispersing multiwalled carbon nanotubes (MWCNTs) in aqueous media, a subsequent efficient surface modification of screen-printed electrodes (SPEs), and the application of the modified SPEs for DNA electrochemistry. Stable and fine aqueous dispersions of MWCNTs were obtained with PnBMAx-b-PDMAEMAy diblock copolymers, regardless of the structure of the copolymer and the amount of MWCNTs in the dispersions. The effect of the diblock copolymer structure was important when the dispersions of MWCNTs were deposited as modifying layers on surfaces of SPEs, resulting in considerable increases of the electroactive surface areas and great acceleration of the electron transfer rate. The SPE/(PnBMAx-b-PDMAEMAy + MWCNT) constructs were further exploited for direct electrochemical oxidation of the guanine (G) and adenine (A) residues in a model salmon sperm double-stranded DNA (dsDNA). Two well-defined irreversible oxidation peaks were observed at about +600 and +900 mV, corresponding to the electrochemical oxidation of G and A residues, respectively. A multi-parametric optimization of dsDNA electrochemistry enables one to get the limits of detection (LOD) as low as 5 μg/mL (0.25 μM) and 1 μg/mL (0.05 μM) for G and A residues, respectively. The achieved sensitivity of DNA assay enables quantification of the A and G residues of dsDNA in the presence of human serum and DNA in isolated human leukocytes.
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Affiliation(s)
- Larisa V. Sigolaeva
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia; (T.V.B.); (A.Y.K.); (A.V.K.); (R.A.M.); (D.V.P.); (V.V.S.)
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
- Correspondence: ; Tel.: +7-495-939-40-42
| | - Tatiana V. Bulko
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia; (T.V.B.); (A.Y.K.); (A.V.K.); (R.A.M.); (D.V.P.); (V.V.S.)
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
| | - Apollinariya Yu. Konyakhina
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia; (T.V.B.); (A.Y.K.); (A.V.K.); (R.A.M.); (D.V.P.); (V.V.S.)
| | - Alexey V. Kuzikov
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia; (T.V.B.); (A.Y.K.); (A.V.K.); (R.A.M.); (D.V.P.); (V.V.S.)
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
- Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Rami A. Masamrekh
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia; (T.V.B.); (A.Y.K.); (A.V.K.); (R.A.M.); (D.V.P.); (V.V.S.)
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
- Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Johannes B. Max
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, D-07743 Jena, Germany; (J.B.M.); (M.K.); (F.H.S.)
| | - Moritz Köhler
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, D-07743 Jena, Germany; (J.B.M.); (M.K.); (F.H.S.)
| | - Felix H. Schacher
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, D-07743 Jena, Germany; (J.B.M.); (M.K.); (F.H.S.)
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University Jena, D-07743 Jena, Germany
- Center for Energy and Environmental Chemistry (CEEC), Friedrich-Schiller-University Jena, D-07743 Jena, Germany
| | - Dmitry V. Pergushov
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia; (T.V.B.); (A.Y.K.); (A.V.K.); (R.A.M.); (D.V.P.); (V.V.S.)
| | - Victoria V. Shumyantseva
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia; (T.V.B.); (A.Y.K.); (A.V.K.); (R.A.M.); (D.V.P.); (V.V.S.)
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
- Pirogov Russian National Research Medical University, 117997 Moscow, Russia
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Ciftci S, Neumann F, Abdurahman S, Appelberg KS, Mirazimi A, Nilsson M, Madaboosi N. Digital Rolling Circle Amplification-Based Detection of Ebola and Other Tropical Viruses. J Mol Diagn 2020; 22:272-283. [PMID: 31837428 DOI: 10.1016/j.jmoldx.2019.10.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 09/04/2019] [Accepted: 10/23/2019] [Indexed: 02/06/2023] Open
Abstract
Emerging tropical viruses have caused serious outbreaks during the recent years, such as Ebola virus (EBOV) in 2014 and the most recent in 2018 to 2019 in Congo. Thus, immediate diagnostic attention is demanded at the point of care in resource-limited settings, because the performance and the operational parameters of conventional EBOV testing are limited. Especially, their sensitivity, specificity, and coverage of other tropical disease viruses make them unsuitable for diagnostic at the point of care. Here, a padlock probe (PLP)-based rolling circle amplification (RCA) method for the detection of EBOV is presented. For this, a set of PLPs, separately targeting the viral RNA and complementary RNA of all seven EBOV genes, was used in the RCA assay and validated on virus isolates from cell culture. The assay was then translated for testing clinical samples, and simultaneous detection of both EBOV RNA types was demonstrated. For increased sensitivity, the RCA products were enriched on a simple and pump-free microfluidic chip. Because PLPs and RCA are inherently multiplexable, we demonstrate the extension of the probe panel for the simultaneous detection of the tropical viruses Ebola, Zika, and Dengue. The demonstrated high specificity, sensitivity, and multiplexing capability in combination with the digital quantification rendered the assay a promising diagnostic tool toward tropical virus detection at the point of care.
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Affiliation(s)
- Sibel Ciftci
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden
| | - Felix Neumann
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden
| | | | | | - Ali Mirazimi
- Public Health Agency of Sweden, Solna, Sweden; LABMED, Karolinska Institute and Karolinska Hospital University, Solna, Sweden; National Veterinary Institute, Uppsala, Sweden
| | - Mats Nilsson
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden.
| | - Narayanan Madaboosi
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden.
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22
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Ciftci S, Cánovas R, Neumann F, Paulraj T, Nilsson M, Crespo GA, Madaboosi N. The sweet detection of rolling circle amplification: Glucose-based electrochemical genosensor for the detection of viral nucleic acid. Biosens Bioelectron 2019; 151:112002. [PMID: 31999596 DOI: 10.1016/j.bios.2019.112002] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 12/09/2019] [Accepted: 12/27/2019] [Indexed: 01/16/2023]
Abstract
Herein, an isothermal padlock probe-based assay for the simple and portable detection of pathogens coupled with a glucose oxidase (GOx)-based electrochemical readout is reported. Infectious diseases remain a constant threat on a global scale, as in recurring pandemics. Rapid and portable diagnostics hold the promise to tackle the spreading of diseases and decentralising healthcare to point-of-care needs. Ebola, a hypervariable RNA virus causing fatalities of up to 90% for recent outbreaks in Africa, demands immediate attention for bedside diagnostics. The design of the demonstrated assay consists of a rolling circle amplification (RCA) technique, responsible for the generation of nucleic acid amplicons as RCA products (RCPs). The RCPs are generated on magnetic beads (MB) and subsequently, connected via streptavidin-biotin bonds to GOx. The enzymatic catalysis of glucose by the bound GOx allows for an indirect electrochemical measurement of the DNA target. The RCPs generated on the surface of the MB were confirmed by scanning electron microscopy, and among other experimental conditions such as the type of buffer, temperature, concentration of GOx, sampling and measurement time were evaluated for the optimum electrochemical detection. Accordingly, 125 μg mL-1 of GOx with 5 mM glucose using phosphate buffer saline (PBS), monitored for 1 min were selected as the ideal conditions. Finally, we assessed the analytical performance of the biosensing strategy by using clinical samples of Ebola virus from patients. Overall, this work provides a proof-of-concept bioassay for simple and portable molecular diagnostics of emerging pathogens using electrochemical detection, especially in resource-limited settings.
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Affiliation(s)
- Sibel Ciftci
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Sweden
| | - Rocío Cánovas
- Department of Chemistry, Royal Institute of Technology, KTH, Teknikringen 30, SE-100 44, Stockholm, Sweden
| | - Felix Neumann
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Sweden
| | - Thomas Paulraj
- Department of Chemistry, Royal Institute of Technology, KTH, Teknikringen 30, SE-100 44, Stockholm, Sweden
| | - Mats Nilsson
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Sweden.
| | - Gaston A Crespo
- Department of Chemistry, Royal Institute of Technology, KTH, Teknikringen 30, SE-100 44, Stockholm, Sweden.
| | - Narayanan Madaboosi
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Sweden.
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23
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T4 DNA polymerase-assisted upgrade of a nicking/polymerization amplification strategy for ultrasensitive electrochemical detection of Watermelon mosaic virus. Anal Bioanal Chem 2019; 411:2915-2924. [DOI: 10.1007/s00216-019-01737-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 02/24/2019] [Accepted: 02/28/2019] [Indexed: 01/16/2023]
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24
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Sigolaeva LV, Bulko TV, Kozin MS, Zhang W, Köhler M, Romanenko I, Yuan J, Schacher FH, Pergushov DV, Shumyantseva VV. Long-term stable poly(ionic liquid)/MWCNTs inks enable enhanced surface modification for electrooxidative detection and quantification of dsDNA. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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25
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Alizadeh N, Salimi A. Ultrasensitive Bioaffinity Electrochemical Sensors: Advances and New Perspectives. ELECTROANAL 2018. [DOI: 10.1002/elan.201800598] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Negar Alizadeh
- Department of ChemistryUniversity of Kurdistan 66177-15175 Sanandaj Iran
| | - Abdollah Salimi
- Department of ChemistryUniversity of Kurdistan 66177-15175 Sanandaj Iran
- Research Center for NanotechnologyUniversity of Kurdistan 66177-15175 Sanandaj Iran
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26
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Clark DJ, Tyson J, Sails AD, Krishna S, Staines HM. The current landscape of nucleic acid tests for filovirus detection. J Clin Virol 2018; 103:27-36. [PMID: 29625392 PMCID: PMC5958242 DOI: 10.1016/j.jcv.2018.03.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 03/14/2018] [Indexed: 11/03/2022]
Abstract
Filoviruses can cause severe hemorrhagic fever in humans and non-human primates. There is an urgent need for rapid diagnosis of filoviruses during outbreaks. Filovirus diagnostics have advanced since the 2014–2016 Ebolavirus outbreak. NATs are the gold standard for filovirus detection. NAT-based diagnostic speed, portability and multiplexing have all improved.
Nucleic acid testing (NAT) for pathogenic filoviruses plays a key role in surveillance and to control the spread of infection. As they share clinical features with other pathogens, the initial spread of these viruses can be misdiagnosed. Tests that can identify a pathogen in the initial stages of infection are essential to control outbreaks. Since the Ebola virus disease (EVD) outbreak in 2014–2016 several tests have been developed that are faster than previous tests and more suited for field use. Furthermore, the ability to test for a range of pathogens simultaneously has been expanded to improve clinical pathway management of febrile syndromes. This review provides an overview of these novel diagnostic tests.
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Affiliation(s)
- David J Clark
- Centre for Diagnostics & Antimicrobial Resistance, Institute for Infection & Immunity, St. George's University of London, Cranmer Terrace, London SW17 0RE, UK; Institute for Infection & Immunity, St. George's University of London, Cranmer Terrace, London SW17 0RE, UK.
| | - John Tyson
- QuantuMDx, Lugano Building, 57 Melbourne Street, Newcastle-upon-Tyne, NE1 2JQ, UK
| | - Andrew D Sails
- QuantuMDx, Lugano Building, 57 Melbourne Street, Newcastle-upon-Tyne, NE1 2JQ, UK
| | - Sanjeev Krishna
- Centre for Diagnostics & Antimicrobial Resistance, Institute for Infection & Immunity, St. George's University of London, Cranmer Terrace, London SW17 0RE, UK; Institute for Infection & Immunity, St. George's University of London, Cranmer Terrace, London SW17 0RE, UK; St. George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London SW17 0QT, UK
| | - Henry M Staines
- Centre for Diagnostics & Antimicrobial Resistance, Institute for Infection & Immunity, St. George's University of London, Cranmer Terrace, London SW17 0RE, UK; Institute for Infection & Immunity, St. George's University of London, Cranmer Terrace, London SW17 0RE, UK
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Liu J, Du P, Zhang J, Shen H, Lei J. Sensitive detection of intracellular microRNA based on a flowerlike vector with catalytic hairpin assembly. Chem Commun (Camb) 2018; 54:2550-2553. [DOI: 10.1039/c7cc09579a] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A flowerlike nanovector with horn-shaped tips is developed for in situ detection of intracellular microRNA with multiple signal outputs.
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Affiliation(s)
- Jintong Liu
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- China
| | - Ping Du
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- China
| | - Jing Zhang
- School of Petrochemical Engineering
- School of Food Science and Technology
- Changzhou University
- Changzhou 213164
- China
| | - Hong Shen
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- China
| | - Jianping Lei
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- China
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Tangchaikeeree T, Polpanich D, Elaissari A, Jangpatarapongsa K. Magnetic particles for in vitro molecular diagnosis: From sample preparation to integration into microsystems. Colloids Surf B Biointerfaces 2017; 158:1-8. [PMID: 28654866 DOI: 10.1016/j.colsurfb.2017.06.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 06/05/2017] [Accepted: 06/19/2017] [Indexed: 12/16/2022]
Abstract
Colloidal magnetic particles (MPs) have been developed in association with molecular diagnosis for several decades. MPs have the great advantage of easy manipulation using a magnet. In nucleic acid detection, these particles can act as a capture support for rapid and simple biomolecule separation. The surfaces of MPs can be modified by coating with various polymer materials to provide functionalization for different applications. The use of MPs enhances the sensitivity and specificity of detection due to the specific activity on the surface of the particles. Practical applications of MPs demonstrate greater efficiency than conventional methods. Beyond traditional detection, MPs have been successfully adopted as a smart carrier in microfluidic and lab-on-a-chip biosensors. The versatility of MPs has enabled their integration into small single detection units. MPs-based biosensors can facilitate rapid and highly sensitive detection of very small amounts of a sample. In this review, the application of MPs to the detection of nucleic acids, from sample preparation to analytical readout systems, is described. State-of-the-art integrated microsystems containing microfluidic and lab-on-a-chip biosensors for the nucleic acid detection are also addressed.
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Affiliation(s)
- Tienrat Tangchaikeeree
- University Lyon-1, CNRS, LAGEP UMR 5007,43 Boulevard du 11 Novembre 1918, 69100, Villeurbanne, France; Center for Research and Innovation, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Duangporn Polpanich
- National Nanotechnology Center, National Science and Technology Development Agency (NSTDA),130 Thailand Science Park, Phahonyothin Road, Khlong Luang, Pathum Thani 12120, Thailand
| | - Abdelhamid Elaissari
- University Lyon-1, CNRS, LAGEP UMR 5007,43 Boulevard du 11 Novembre 1918, 69100, Villeurbanne, France
| | - Kulachart Jangpatarapongsa
- Center for Research and Innovation, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand.
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He B. A sandwich-type electrochemical biosensor for alpha-fetoprotein based on Au nanoparticles decorating a hollow molybdenum disulfide microbox coupled with a hybridization chain reaction. NEW J CHEM 2017. [DOI: 10.1039/c7nj02431b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, a sensitive sandwich-type biosensor for detecting alpha-fetoprotein (AFP) is developed by using a target-triggered hybridization chain reaction strategy.
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Affiliation(s)
- Baoshan He
- School of Food Science and Technology
- Henan University of Technology
- Zhengzhou 450001
- People's Republic of China
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