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Echeverri D, Orozco J. Glycan-Based Electrochemical Biosensors: Promising Tools for the Detection of Infectious Diseases and Cancer Biomarkers. Molecules 2022; 27:8533. [PMID: 36500624 PMCID: PMC9736010 DOI: 10.3390/molecules27238533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/20/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022] Open
Abstract
Glycan-based electrochemical biosensors are emerging as analytical tools for determining multiple molecular targets relevant to diagnosing infectious diseases and detecting cancer biomarkers. These biosensors allow for the detection of target analytes at ultra-low concentrations, which is mandatory for early disease diagnosis. Nanostructure-decorated platforms have been demonstrated to enhance the analytical performance of electrochemical biosensors. In addition, glycans anchored to electrode platforms as bioreceptors exhibit high specificity toward biomarker detection. Both attributes offer a synergy that allows ultrasensitive detection of molecular targets of clinical interest. In this context, we review recent advances in electrochemical glycobiosensors for detecting infectious diseases and cancer biomarkers focused on colorectal cancer. We also describe general aspects of structural glycobiology, definitions, and classification of electrochemical biosensors and discuss relevant works on electrochemical glycobiosensors in the last ten years. Finally, we summarize the advances in electrochemical glycobiosensors and comment on some challenges and limitations needed to advance toward real clinical applications of these devices.
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Affiliation(s)
| | - Jahir Orozco
- Max Planck Tandem Group in Nanobioengineering, Institute of Chemistry, Faculty of Natural and Exact Sciences, University of Antioquia, Complejo Ruta N, Calle 67 N°52–20, Medellin 050010, Colombia
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2
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β-1,4-Galactosyltransferase-V colorectal cancer biomarker immunosensor with label-free electrochemical detection. Talanta 2022; 243:123337. [DOI: 10.1016/j.talanta.2022.123337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/10/2022] [Accepted: 02/25/2022] [Indexed: 12/16/2022]
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3
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Mi F, Guan M, Hu C, Peng F, Sun S, Wang X. Application of lectin-based biosensor technology in the detection of foodborne pathogenic bacteria: a review. Analyst 2021; 146:429-443. [DOI: 10.1039/d0an01459a] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Foodborne diseases caused by pathogenic bacteria pose a serious threat to human health.
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Affiliation(s)
- Fang Mi
- College of Chemistry and Chemical Engineering
- Xinjiang normal University
- Urumqi
- China
- Xinjiang bingtuan Xingxin Vocational and Technical College
| | - Ming Guan
- College of Chemistry and Chemical Engineering
- Xinjiang normal University
- Urumqi
- China
| | - Cunming Hu
- College of Chemistry and Chemical Engineering
- Xinjiang normal University
- Urumqi
- China
| | - Fei Peng
- College of Chemistry and Chemical Engineering
- Xinjiang normal University
- Urumqi
- China
| | - Shijiao Sun
- College of Chemistry and Chemical Engineering
- Xinjiang normal University
- Urumqi
- China
| | - Xiaomei Wang
- College of Chemistry and Chemical Engineering
- Xinjiang normal University
- Urumqi
- China
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4
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Yeung SY, Sergeeva Y, Dam T, Jönsson P, Pan G, Chaturvedi V, Sellergren B. Lipid Bilayer-like Mixed Self-Assembled Monolayers with Strong Mobility and Clustering-Dependent Lectin Affinity. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:8174-8181. [PMID: 31117738 DOI: 10.1021/acs.langmuir.9b01452] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Glycans at the surface of cellular membranes modulate biological activity via multivalent association with extracellular messengers. The lack of tuneable simplified models mimicking this dynamic environment complicates basic studies of these phenomena. We here present a series of mixed reversible self-assembled monolayers (rSAMs) that addresses this deficiency. Mixed rSAMs were prepared in water by simple immersion of a negatively charged surface in a mixture of sialic acid- and hydroxy-terminated benzamidine amphiphiles. Surface compositions derived from infrared reflection-absorption spectroscopy (IRAS) and film thickness information (atomic force microscopy, ellipsometry) suggest the latter to be statistically incorporated in the monolayer. These surfaces' affinity for the lectin hemagglutinin revealed a strong dependence of the affinity on the presentation, density, and mobility of the sialic acid ligands. Hence, a spacer length of 4 ethylene glycol and a surface density of 15% resulted in a dissociation constant Kd,multi of 1.3 × 10-13 M, on par with the best di- or tri-saccharide-based binders reported to date, whereas a density of 20% demonstrated complete resistance to hemagglutinin binding. These results correlated with ligand mobility measured by fluorescence recovery after photobleaching which showed a dramatic drop in the same interval. The results have a direct bearing on biological cell surface multivalent recognition involving lipid bilayers and may guide the design of model surfaces and sensors for both fundamental and applied studies.
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Affiliation(s)
- Sing Yee Yeung
- Department of Biomedical Sciences and Biofilms-Research Center for Biointerfaces (BRCB), Faculty of Health and Society , Malmö University , 205 06 Malmö , Sweden
| | - Yulia Sergeeva
- Department of Biomedical Sciences and Biofilms-Research Center for Biointerfaces (BRCB), Faculty of Health and Society , Malmö University , 205 06 Malmö , Sweden
| | - Tommy Dam
- Division of Physical Chemistry , Lund University , Box 124, 22100 Lund , Sweden
| | - Peter Jönsson
- Division of Physical Chemistry , Lund University , Box 124, 22100 Lund , Sweden
| | - Guoqing Pan
- Department of Biomedical Sciences and Biofilms-Research Center for Biointerfaces (BRCB), Faculty of Health and Society , Malmö University , 205 06 Malmö , Sweden
| | - Vivek Chaturvedi
- Department of Biomedical Sciences and Biofilms-Research Center for Biointerfaces (BRCB), Faculty of Health and Society , Malmö University , 205 06 Malmö , Sweden
| | - Börje Sellergren
- Department of Biomedical Sciences and Biofilms-Research Center for Biointerfaces (BRCB), Faculty of Health and Society , Malmö University , 205 06 Malmö , Sweden
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5
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Biophysical Analyses for Probing Glycan-Protein Interactions. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1104:119-147. [PMID: 30484247 PMCID: PMC7153041 DOI: 10.1007/978-981-13-2158-0_7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Glycan-protein interactions occur at many physiological events, and the analyses are of considerable importance for understanding glycan-dependent mechanisms. Biophysical approaches including 3D structural analysis are essential for revealing glycan-protein interactions at the atomic level. The inherent diversity of glycans suits them to function as identification tags, e.g., distinguish self from the nonself components of pathogens. However, the complexity of glycans and poor affinities for interaction partners limit the usefulness of conventional analyses. To cope with such troublesome glycans, a logical sequence of biophysical analyses need to be developed. In this chapter, we introduce a workflow of glycan-protein interaction analysis consisting of six steps: preparation of lectin and glycan, screening of glycan ligand, determination of binding epitope, quantitative interaction analysis, 3D structural analysis, and molecular dynamics simulation. Our increasing knowledge and understanding of lectin-glycan interactions will hopefully lead to the design of glyco-based medicines and vaccines.
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6
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Abstract
A short description about the importance of glycan biorecognition in physiological (blood cell type) and pathological processes (infections by human and avian influenza viruses) is provided in this review. Glycans are described as much better information storage media, compared to proteins or DNA, due to the extensive variability of glycan structures. Techniques able to detect an exact glycan structure are briefly discussed with the main focus on the application of lectins (glycan-recognising proteins) in the specific analysis of glycans still attached to proteins or cells/viruses. Optical, electrochemical, piezoelectric and micromechanical biosensors with immobilised lectins or glycans able to detect a wide range of analytes including whole cells/viruses are also discussed.
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7
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Dosekova E, Filip J, Bertok T, Both P, Kasak P, Tkac J. Nanotechnology in Glycomics: Applications in Diagnostics, Therapy, Imaging, and Separation Processes. Med Res Rev 2017; 37:514-626. [PMID: 27859448 PMCID: PMC5659385 DOI: 10.1002/med.21420] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 09/08/2016] [Accepted: 09/21/2016] [Indexed: 12/14/2022]
Abstract
This review comprehensively covers the most recent achievements (from 2013) in the successful integration of nanomaterials in the field of glycomics. The first part of the paper addresses the beneficial properties of nanomaterials for the construction of biosensors, bioanalytical devices, and protocols for the detection of various analytes, including viruses and whole cells, together with their key characteristics. The second part of the review focuses on the application of nanomaterials integrated with glycans for various biomedical applications, that is, vaccines against viral and bacterial infections and cancer cells, as therapeutic agents, for in vivo imaging and nuclear magnetic resonance imaging, and for selective drug delivery. The final part of the review describes various ways in which glycan enrichment can be effectively done using nanomaterials, molecularly imprinted polymers with polymer thickness controlled at the nanoscale, with a subsequent analysis of glycans by mass spectrometry. A short section describing an active glycoprofiling by microengines (microrockets) is covered as well.
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Affiliation(s)
- Erika Dosekova
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Jaroslav Filip
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Tomas Bertok
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Peter Both
- School of Chemistry, Manchester Institute of BiotechnologyThe University of Manchester131 Princess StreetManchesterM1 7DNUK
| | - Peter Kasak
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
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8
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Kveton F, Blšáková A, Hushegyi A, Damborsky P, Blixt O, Jansson B, Tkac J. Optimization of the Small Glycan Presentation for Binding a Tumor-Associated Antibody: Application to the Construction of an Ultrasensitive Glycan Biosensor. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:2709-2716. [PMID: 28248511 PMCID: PMC5659382 DOI: 10.1021/acs.langmuir.6b04021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The main aim of the study was to optimize the interfacial presentation of a small antigen-a Tn antigen (N-acetylgalactosamine)-for binding to its analyte anti-Tn antibody. Three different methods for the interfacial display of a small glycan are compared here, including two methods based on the immobilization of the Tn antigen on a mixed self-assembled monolayer (SAM) (2D biosensor) and the third one utilizing a layer of a human serum albumin (HSA) for the immobilization of a glycan forming a 3D interface. Results showed that the 3D interface with the immobilized Tn antigen is the most effective bioreceptive surface for binding its analyte. The 3D impedimetric glycan biosensor exhibited a limit of detection of 1.4 aM, a wide linear range (6 orders of magnitude), and high assay reproducibility with an average relative standard deviation of 4%. The buildup of an interface was optimized using various techniques with the visualization of the glycans on the biosensor surface by atomic force microscopy. The study showed that the 3D biosensor is not only the most sensitive compared to other two biosensor platforms but that the Tn antigen on the 3D biosensor surface is more accessible for antibody binding with better kinetics of binding (t50% = 137 s, t50% = the time needed to attain 50% of a steady-state signal) compared to the 2D biosensor configuration with t50% = 354 s. The 3D glycan biosensor was finally applied for the analysis of a human serum sample spiked with an analyte.
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Affiliation(s)
- Filip Kveton
- Department of Glycobiotechnology, Institute of Chemistry,
Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
| | - Anna Blšáková
- Department of Glycobiotechnology, Institute of Chemistry,
Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
| | - Andras Hushegyi
- Department of Glycobiotechnology, Institute of Chemistry,
Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
| | - Pavel Damborsky
- Department of Glycobiotechnology, Institute of Chemistry,
Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
| | - Ola Blixt
- Department of Chemistry, University of Copenhagen, 1871
Frederiksberg, Copenhagen, Denmark
| | - Bo Jansson
- Division of Oncology and Pathology, Department of Clinical
Sciences, Lund, Lund University, Lund, SE 221 85 Sweden
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of Chemistry,
Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
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9
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Tao S, Jia TW, Yang Y, Chu LQ. BSA-Sugar Conjugates as Ideal Building Blocks for SPR-Based Glycan Biosensors. ACS Sens 2017; 2:57-60. [PMID: 28722428 DOI: 10.1021/acssensors.6b00679] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Controlled immobilization of sugar probes is of key importance for the development of glycan biosensors. To this end, a series of BSA-sugar conjugates with different numbers of mannose units are prepared via the squaric acid-mediated coupling reaction. The conjugates can absorb directly on gold substrate without any derivation reactions, thus providing a simple and effective method for the construction of SPR-based glycan biosensors. SPR measurements show that the BSA-mannose conjugate with 11 mannoses exhibit the highest affinity to the lectin concanavalin A with a limit of detection of ca. 1.8 nM. Regeneration and specificity of the obtained glycan biosensors are also investigated.
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Affiliation(s)
- Shun Tao
- College of Chemical Engineering and Materials Science and ‡China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Sino-French Joint Lab of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, No. 29, 13th Avenue, TEDA, Tianjin 300457, China
| | - Tian-Wei Jia
- College of Chemical Engineering and Materials Science and ‡China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Sino-French Joint Lab of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, No. 29, 13th Avenue, TEDA, Tianjin 300457, China
| | - Yang Yang
- College of Chemical Engineering and Materials Science and ‡China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Sino-French Joint Lab of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, No. 29, 13th Avenue, TEDA, Tianjin 300457, China
| | - Li-Qiang Chu
- College of Chemical Engineering and Materials Science and ‡China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Sino-French Joint Lab of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, No. 29, 13th Avenue, TEDA, Tianjin 300457, China
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10
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Bertok T, Dosekova E, Belicky S, Holazova A, Lorencova L, Mislovicova D, Paprckova D, Vikartovska A, Plicka R, Krejci J, Ilcikova M, Kasak P, Tkac J. Mixed Zwitterion-Based Self-Assembled Monolayer Interface for Impedimetric Glycomic Analyses of Human IgG Samples in an Array Format. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:7070-8. [PMID: 27311591 PMCID: PMC5659378 DOI: 10.1021/acs.langmuir.6b01456] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
An impedimetric lectin biosensor for the detection of changes in the glycan structure of antibodies isolated from human serum is here correlated with the progression of rheumatoid arthritis (RA). The biosensor was built up from a mixed self-assembled monolayer (SAM) on gold consisting of two different thiolated zwitterionic derivatives, carboxybetaine and sulfobetaine, to resist nonspecific interactions. The carboxyl-terminated one was applied also for the covalent immobilization of lectin Ricinus communis agglutinin I (RCA-I). The process of building a bioreceptive layer was optimized and characterized using a diverse range of techniques. Impedimetric assays were integrated on a chip consisting of eight gold working electrodes, which is an important step toward the achievement of a moderate level of multiplexing for the analysis of human serum samples. At the end, the results obtained by the impedimetric analysis of immunoglobulins G (IgGs) isolated from serum samples were compared with those of two other standard bioanalytical methods employing lectins, that is, lectin microarrays (MAs) and enzyme-linked lectin binding assays (ELLBAs). The impedimetric results agreed very well with the DAS28 index (RA disease activity score 28), suggesting that impedimetric assays could be used for the development of a new diagnostic procedure sensitive to glycosylation changes in human IgGs and thus RA progression.
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Affiliation(s)
- Tomas Bertok
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Erika Dosekova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Stefan Belicky
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Alena Holazova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Lenka Lorencova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Danica Mislovicova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Darina Paprckova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Alica Vikartovska
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
| | - Robert Plicka
- BVT Technologies, Inc., Hudcova 78c, Brno 612 00, Czech Republic
| | - Jan Krejci
- BVT Technologies, Inc., Hudcova 78c, Brno 612 00, Czech Republic
| | - Marketa Ilcikova
- Center for Advanced Materials, Qatar University, P.O. Box 2713 Doha, Qatar
| | - Peter Kasak
- Center for Advanced Materials, Qatar University, P.O. Box 2713 Doha, Qatar
| | - Jan Tkac
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava 845 38, Slovak Republic
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11
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Hushegyi A, Pihíková D, Bertok T, Adam V, Kizek R, Tkac J. Ultrasensitive detection of influenza viruses with a glycan-based impedimetric biosensor. Biosens Bioelectron 2016; 79:644-9. [PMID: 26765527 PMCID: PMC4883649 DOI: 10.1016/j.bios.2015.12.102] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 12/19/2015] [Accepted: 12/29/2015] [Indexed: 12/20/2022]
Abstract
An ultrasensitive impedimetric glycan-based biosensor for reliable and selective detection of inactivated, but intact influenza viruses H3N2 was developed. Such glycan-based approach has a distinct advantage over antibody-based detection of influenza viruses since glycans are natural viral receptors with a possibility to selectively distinguish between potentially pathogenic influenza subtypes by the glycan-based biosensors. Build-up of the biosensor was carefully optimized with atomic force microscopy applied for visualization of the biosensor surface after binding of viruses with the topology of an individual viral particle H3N2 analyzed. The glycan biosensor could detect a glycan binding lectin with a limit of detection (LOD) of 5 aM. The biosensor was finally applied for analysis of influenza viruses H3N2 with LOD of 13 viral particles in 1 μl, what is the lowest LOD for analysis of influenza viral particles by the glycan-based device achieved so far. The biosensor could detect H3N2 viruses selectively with a sensitivity ratio of 30 over influenza viruses H7N7. The impedimetric biosensor presented here is the most sensitive glycan-based device for detection of influenza viruses and among the most sensitive antibody or aptamer based biosensor devices.
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Affiliation(s)
- András Hushegyi
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
| | - Dominika Pihíková
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
| | - Tomas Bertok
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia
| | - Vojtech Adam
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic
| | - René Kizek
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia.
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12
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Pihikova D, Pakanova Z, Nemcovic M, Barath P, Belicky S, Bertok T, Kasak P, Mucha J, Tkac J. Sweet characterisation of prostate specific antigen using electrochemical lectin-based immunosensor assay and MALDI TOF/TOF analysis: Focus on sialic acid. Proteomics 2016; 16:3085-3095. [PMID: 26920336 DOI: 10.1002/pmic.201500463] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 01/21/2016] [Accepted: 02/22/2016] [Indexed: 12/21/2022]
Abstract
The construction of a sensitive electrochemical lectin-based immunosensor for detection of a prostate specific antigen (PSA) is shown here. Three lectins with different carbohydrate specificities were used in this study to glycoprofile PSA, which is the most common biomarker for prostate cancer (PCa) diagnosis. The biosensor showed presence of α-L-fucose and α-(2,6)-linked terminal sialic acid within PSA´s glycan with high abundance, while only traces of α-(2,3)-linked terminal sialic acid were found. MALDI TOF/TOF mass spectrometry was applied to validate results obtained by the biosensor with a focus on determination of a type of sialic acid linkage by two methods. The first direct comparison of electrochemical immunosensor assay employing lectins for PSA glycoprofiling with mass spectrometric techniques is provided here and both methods show significant agreement. Thus, electrochemical lectin-based immunosensor has potential to be applied for prostate cancer diagnosis.
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Affiliation(s)
- Dominika Pihikova
- Department of Glycobiotechnology, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
| | - Zuzana Pakanova
- Center of Excellence for Glycomics, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
| | - Marek Nemcovic
- Center of Excellence for Glycomics, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
| | - Peter Barath
- Center of Excellence for Glycomics, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
| | - Stefan Belicky
- Department of Glycobiotechnology, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
| | - Tomas Bertok
- Department of Glycobiotechnology, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
| | - Peter Kasak
- Centre for Advanced Materials, Qatar University, Doha, Qatar
| | - Jan Mucha
- Center of Excellence for Glycomics, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
| | - Jan Tkac
- Department of Glycobiotechnology, Slovak Academy of Sciences, Institute of Chemistry, Bratislava, Slovak Republic
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13
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Pihíková D, Belicky Š, Kasák P, Bertok T, Tkac J. Sensitive detection and glycoprofiling of a prostate specific antigen using impedimetric assays. Analyst 2015; 141:1044-51. [PMID: 26647853 DOI: 10.1039/c5an02322j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This study presents a proof-of-concept for the development of an impedimetric biosensor for ultra-sensitive glycoprofiling of prostate specific antigen (PSA). The biosensor exhibits three unique characteristics: (1) analysis of PSA with limit of detection (LOD) down to 4 aM; (2) analysis of the glycan part of PSA with LOD down to 4 aM level and; (3) both assays (i.e., PSA quantification and PSA glycoprofiling) can be performed on the same interface due to label-free analysis.
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Affiliation(s)
- D Pihíková
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava, 845 38, Slovak Republic.
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14
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Lazar J, Park H, Rosencrantz RR, Böker A, Elling L, Schnakenberg U. Evaluating the Thickness of Multivalent Glycopolymer Brushes for Lectin Binding. Macromol Rapid Commun 2015; 36:1472-8. [DOI: 10.1002/marc.201500118] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 05/19/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Jaroslav Lazar
- Institute of Materials in Electrical Engineering 1; RWTH Aachen University; Sommerfeldstr. 24 52074 Aachen Germany
| | - Hyunji Park
- DWI-Leibniz Institut für Interaktive Materialien e.V; Lehrstuhl für Makromolekulare Materialien und Oberflächen; Forckenbeckstr. 50 52074 Aachen Germany
| | - Ruben R. Rosencrantz
- Laboratory for Biomaterials Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering; RWTH Aachen University; Pauwelsstr. 20 52074 Aachen Germany
| | - Alexander Böker
- DWI-Leibniz Institut für Interaktive Materialien e.V; Lehrstuhl für Makromolekulare Materialien und Oberflächen; Forckenbeckstr. 50 52074 Aachen Germany
| | - Lothar Elling
- Laboratory for Biomaterials Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering; RWTH Aachen University; Pauwelsstr. 20 52074 Aachen Germany
| | - Uwe Schnakenberg
- Institute of Materials in Electrical Engineering 1; RWTH Aachen University; Sommerfeldstr. 24 52074 Aachen Germany
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Hushegyi A, Bertok T, Damborsky P, Katrlik J, Tkac J. An ultrasensitive impedimetric glycan biosensor with controlled glycan density for detection of lectins and influenza hemagglutinins. Chem Commun (Camb) 2015; 51:7474-7. [PMID: 25828081 PMCID: PMC4883646 DOI: 10.1039/c5cc00922g] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An impedimetric glycan biosensor with optimised glycan density was applied for the detection of lectins and influenza hemagglutinins down to attomolar concentrations (aM).
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Affiliation(s)
- A Hushegyi
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 9, 845 38 Bratislava, Slovakia.
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16
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Filip J, Kasák P, Tkac J. Graphene as a signal amplifier for preparation of ultrasensitive electrochemical biosensors. CHEMICKE ZVESTI 2015; 69:112-133. [PMID: 27242391 PMCID: PMC4884446 DOI: 10.1515/chempap-2015-0051] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Early diagnostics of diseases performed with minimal money and time consumption has become achievable due to recent advances in development of biosensors. These devices use biorecognition elements for selective interaction with an analyte and signal readout is obtained via different types of transducers. Operational characteristics of biosensors have been reported to improve substantially, when a diverse range of nanomaterials was employed. This review presents construction of electrochemical biosensors based on graphene, atomically thin 2D carbon crystals, which is currently intensively studied nanomaterial. The most attractive directions of graphene applications in biosensor preparation are discussed here including novel detection and amplification schemes exploiting graphene's unique electrochemical, physical and chemical properties. The future of graphene-based biosensors is most likely bright, but there is still a lot of work to do to fulfill high expectations.
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Affiliation(s)
- Jaroslav Filip
- Slovak academy of sciences, Institute of Chemistry, Department of
Glycobiotechnology, Dúbravská cesta 9, Bratislava, SK-84538
| | - Peter Kasák
- Center for Advanced Materials, Qatar University, P.O. Box 2713 Doha,
Qatar
| | - Jan Tkac
- Slovak academy of sciences, Institute of Chemistry, Department of
Glycobiotechnology, Dúbravská cesta 9, Bratislava, SK-84538
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17
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Abstract
Glycans are chains of carbohydrates attached to proteins (glycoproteins and proteoglycans) or lipids (glycolipids). Glycosylation is a posttranslational modification and glycans have a wide range of functions in a human body including involvement in oncological diseases. Change in a glycan structure cannot only indicate presence of a pathological process, but more importantly in some cases also its stage. Thus, a glycan analysis has a potential to be an effective and reliable tool in cancer diagnostics. Lectins are proteins responsible for natural biorecognition of glycans, even carbohydrate moieties still attached to proteins or whole cells can be recognized by lectins, what makes them an ideal candidate for designing label-free biosensors for glycan analysis. In this review we would like to summarize evidence that glycoprofiling of biomarkers by lectin-based biosensors can be really helpful in detecting prostate cancer.
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Affiliation(s)
- Štefan Belický
- Department of Glycobiotechnology, Center for Glycomics, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava, SK - 845 38, Slovakia
| | - Jan Tkac
- Department of Glycobiotechnology, Center for Glycomics, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava, SK - 845 38, Slovakia
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18
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Pihíková D, Kasák P, Tkac J. Glycoprofiling of cancer biomarkers: Label-free electrochemical lectin-based biosensors. OPEN CHEM 2015; 13:636-655. [PMID: 27275016 PMCID: PMC4892350 DOI: 10.1515/chem-2015-0082] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Glycosylation of biomolecules is one of the most prevalent post- and co-translational modification in a human body, with more than half of all human proteins being glycosylated. Malignant transformation of cells influences glycosylation machinery resulting in subtle changes of the glycosylation pattern within the cell populations as a result of cancer. Thus, an altered terminal glycan motif on glycoproteins could provide a warning signal about disease development and progression and could be applied as a reliable biomarker in cancer diagnostics. Among all highly effective glycoprofiling tools, label-free electrochemical impedance spectroscopy (EIS)-based biosensors have emerged as especially suitable tool for point-of-care early-stage cancer detection. Herein, we highlight the current challenges in glycoprofiling of various cancer biomarkers by ultrasensitive impedimetric-based biosensors with low sample consumption, low cost fabrication and simple miniaturization. Additionally, this review provides a short introduction to the field of glycomics and lectinomics and gives a brief overview of glycan alterations in different types of cancer.
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Affiliation(s)
- Dominika Pihíková
- Department of Glycobiotechnology, Institute of Chemistry, Slovak
Academy of Sciences, Dúbravská cesta 9, SK-845 38 Bratislava,
Slovakia
| | - Peter Kasák
- Center for Advanced Materials, Qatar University, P.O.Box 2713 Doha,
Qatar
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of Chemistry, Slovak
Academy of Sciences, Dúbravská cesta 9, SK-845 38 Bratislava,
Slovakia
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19
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Klukova L, Bertok T, Petrikova M, Sediva A, Mislovicova D, Katrlik J, Vikartovska A, Filip J, Kasak P, Andicsová-Eckstein A, Mosnáček J, Lukáč J, Rovenský J, Imrich R, Tkac J. Glycoprofiling as a novel tool in serological assays of systemic sclerosis: a comparative study with three bioanalytical methods. Anal Chim Acta 2014; 853:555-562. [PMID: 25467503 DOI: 10.1016/j.aca.2014.10.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 10/18/2014] [Accepted: 10/24/2014] [Indexed: 11/15/2022]
Abstract
Systemic sclerosis (SSc) is an autoimmune disease seriously affecting patient's quality of life. The heterogeneity of the disease also means that identification and subsequent validation of biomarkers of the disease is quite challenging. A fully validated single biomarker for diagnosis, prognosis, disease activity and assessment of response to therapy is not yet available. The main aim of this study was to apply an alternative assay protocol to the immunoassay-based analysis of this disease by employment of sialic acid recognizing lectin Sambucus nigra agglutinin (SNA) to glycoprofile serum samples. To our best knowledge this is the first study describing direct lectin-based glycoprofiling of serum SSc samples. Three different analytical methods for glycoprofiling of serum samples relying on application of lectins are compared here from a bioanalytical point of view including traditional ELISA-like lectin-based method (ELLA), novel fluorescent lectin microarrays and ultrasensitive impedimetric lectin biosensors. Results obtained by all three bioanalytical methods consistently showed differences in the level of sialic acid present on glycoproteins, when serum from healthy people was compared to the one from patients having SSc. Thus, analysis of sialic acid content in human serum could be of a diagnostic value for future detection of SSc, but further work is needed to enhance selectivity of assays for example by glycoprofiling of a fraction of human serum enriched in antibodies for individual diagnostics.
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Affiliation(s)
- Ludmila Klukova
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Tomas Bertok
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Miroslava Petrikova
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Alena Sediva
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Danica Mislovicova
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Jaroslav Katrlik
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Alica Vikartovska
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Jaroslav Filip
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia
| | - Peter Kasak
- Center for Advanced Materials, Qatar University, P.O. Box 2713, Doha, Qatar; Department for Biomaterial Research, Polymer Institute, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 41, Slovakia
| | - Anita Andicsová-Eckstein
- Department of Synthesis and Characterization of Polymers, Polymer Institute, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 41, Slovakia
| | - Jaroslav Mosnáček
- Department of Synthesis and Characterization of Polymers, Polymer Institute, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 41, Slovakia
| | - Jozef Lukáč
- National Institute of Rheumatic Diseases, Nábr. I. Krasku 4, Piešt'any 921 12, Slovakia
| | - Jozef Rovenský
- National Institute of Rheumatic Diseases, Nábr. I. Krasku 4, Piešt'any 921 12, Slovakia
| | - Richard Imrich
- Laboratory of Human Endocrinology, Institute of Experimental Endocrinology, Slovak Academy of Sciences, Vlárska 3, Bratislava 833 06, Slovakia
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava 845 38, Slovakia.
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