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Cabaleiro-Lago C, Hasterok S, Gjörloff Wingren A, Tassidis H. Recent Advances in Molecularly Imprinted Polymers and Their Disease-Related Applications. Polymers (Basel) 2023; 15:4199. [PMID: 37959879 PMCID: PMC10649583 DOI: 10.3390/polym15214199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 11/15/2023] Open
Abstract
Molecularly imprinted polymers (MIPs) and the imprinting technique provide polymeric material with recognition elements similar to natural antibodies. The template of choice (i.e., the antigen) can be almost any type of smaller or larger molecule, protein, or even tissue. There are various formats of MIPs developed for different medical purposes, such as targeting, imaging, assay diagnostics, and biomarker detection. Biologically applied MIPs are widely used and currently developed for medical applications, and targeting the antigen with MIPs can also help in personalized medicine. The synthetic recognition sites of the MIPs can be tailor-made to function as analytics, diagnostics, and drug delivery systems. This review will cover the promising clinical applications of different MIP systems recently developed for disease diagnosis and treatment.
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Affiliation(s)
- Celia Cabaleiro-Lago
- Department of Bioanalysis, Faculty of Natural Sciences, Kristianstad University, 291 39 Kristianstad, Sweden; (C.C.-L.); (H.T.)
| | - Sylwia Hasterok
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University, 205 06 Malmö, Sweden;
- Biofilms-Research Center for Biointerfaces, Malmö University, 205 06 Malmö, Sweden
| | - Anette Gjörloff Wingren
- Department of Bioanalysis, Faculty of Natural Sciences, Kristianstad University, 291 39 Kristianstad, Sweden; (C.C.-L.); (H.T.)
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University, 205 06 Malmö, Sweden;
- Biofilms-Research Center for Biointerfaces, Malmö University, 205 06 Malmö, Sweden
| | - Helena Tassidis
- Department of Bioanalysis, Faculty of Natural Sciences, Kristianstad University, 291 39 Kristianstad, Sweden; (C.C.-L.); (H.T.)
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2
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Choudhary S, Altintas Z. Development of a Point-of-Care SPR Sensor for the Diagnosis of Acute Myocardial Infarction. BIOSENSORS 2023; 13:bios13020229. [PMID: 36831995 PMCID: PMC9953663 DOI: 10.3390/bios13020229] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/23/2023] [Accepted: 01/29/2023] [Indexed: 05/28/2023]
Abstract
A novel point-of-care surface plasmon resonance (SPR) sensor was developed for the sensitive and real-time detection of cardiac troponin I (cTnI) using epitope-imprinted molecular receptors. The surface coverage of a nano-molecularly imprinted polymer (nanoMIP)-functionalized SPR sensor chip and the size of nanoMIPs (155.7 nm) were characterized using fluorescence microscopy and dynamic light scattering techniques, respectively. Atomic force microscopy, electrochemical impedance spectroscopy, square wave voltammetry and cyclic voltammetry techniques confirmed the successful implementation of each step of the sensor fabrication. The SPR bio-detection assay was initially established by targeting the cTnI peptide template, and the sensor allowed the detection of the peptide in the concentration range of 100-1000 nM with a correlation coefficient (R2) of 0.96 and limit of detection (LOD) of 76.47 nM. The optimum assay conditions for protein recognition were subsequently determined, and the cTnI biomarker could be detected in a wide concentration range (0.78-50 ng mL-1) with high reproducibility (R2 = 0.91) and sensitivity (LOD: 0.52 ng mL-1). The overall sensor results were subjected to three binding isotherm models, where nanoMIP-cTnI interaction followed the Langmuir binding isotherm with the dissociation constant of 2.99 × 10-11 M, indicating a very strong affinity between the cTnI biomarker and epitope-imprinted synthetic receptor. Furthermore, the selectivity of the sensor was confirmed through studying with a control nanoMIP that was prepared by imprinting a non-specific peptide template. Based on the cross-reactivity tests with non-specific molecules (i.e., glucose, p53 protein, transferrin and bovine serum albumin), the nanoMIP-SPR sensor is highly specific for the target biomarker. The developed biomimetic sensor, relying on the direct assay strategy, holds great potential not only for the early and point-of-care testing of acute myocardial infarction but also for other life-threatening diseases that can be diagnosed by determining the elevated levels of certain biomarkers.
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Affiliation(s)
- Sunil Choudhary
- Institute of Chemistry, Faculty of Maths and Natural Sciences, Technical University of Berlin, Straße des 17. Juni 124, 10623 Berlin, Germany
- Institute of Materials Science, Faculty of Engineering, Kiel University, 24143 Kiel, Germany
| | - Zeynep Altintas
- Institute of Chemistry, Faculty of Maths and Natural Sciences, Technical University of Berlin, Straße des 17. Juni 124, 10623 Berlin, Germany
- Institute of Materials Science, Faculty of Engineering, Kiel University, 24143 Kiel, Germany
- Kiel Nano, Surface and Interface Science (KiNSIS), Kiel University, 24118 Kiel, Germany
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3
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Singhal A, Singh A, Shrivastava A, Khan R. Epitope imprinted polymeric materials: application in electrochemical detection of disease biomarkers. J Mater Chem B 2023; 11:936-954. [PMID: 36606445 DOI: 10.1039/d2tb02135h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Epitope imprinting is a promising method for creating specialized recognition sites that resemble natural biorecognition elements. Epitope-imprinted materials have gained a lot of attention recently in a variety of fields, including bioanalysis, drug delivery, and clinical therapy. The vast applications of epitope imprinted polymers are due to the flexibility in choosing monomers, the simplicity in obtaining templates, specificity toward targets, and resistance to harsh environments along with being cost effective in nature. The "epitope imprinting technique," which uses only a tiny subunit of the target as the template during imprinting, offers a way around various drawbacks inherent to biomacromolecule systems i.e., traditional molecular imprinting techniques with regards to the large size of proteins, such as the size, complexity, accessibility, and conformational flexibility of the template. Electrochemical based sensors are proven to be promising tool for the quick, real-time monitoring of biomarkers. This review unravels epitope imprinting techniques, approaches, and strategies and highlights the applicability of these techniques for the electrochemical quantification of biomarkers for timely disease monitoring. In addition, some challenges are discussed along with future prospective developments.
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Affiliation(s)
- Ayushi Singhal
- CSIR-Advanced Materials and Processes Research Institute (AMPRI), Hoshangabad Road, Bhopal - 462026, MP, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Amrita Singh
- Department of Biotechnology, Barkatullah University, Habibganj, Bhopal, Madhya Pradesh 462026, India
| | - Apoorva Shrivastava
- Dr D. Y. Patil Biotechnology and Bioinformatics Institute, Dr D. Y. Patil Vidyapeeth, Sr. No. 87-88, Mumbai-Bangalore Highway, Tathawade, Pune, Maharashtra, 411033, India
| | - Raju Khan
- CSIR-Advanced Materials and Processes Research Institute (AMPRI), Hoshangabad Road, Bhopal - 462026, MP, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
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4
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Zapp E, Brondani D, Silva TR, Girotto E, Gallardo H, Vieira IC. Label-Free Immunosensor Based on Liquid Crystal and Gold Nanoparticles for Cardiac Troponin I Detection. BIOSENSORS 2022; 12:1113. [PMID: 36551080 PMCID: PMC9775587 DOI: 10.3390/bios12121113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/18/2022] [Accepted: 11/25/2022] [Indexed: 06/17/2023]
Abstract
According to the World Health Organization (WHO), cardiovascular diseases (CVDs) are the leading cause of mortality and morbidity worldwide. The development of electrochemical biosensors for CVD markers detection, such as cardiac troponin I (cTnI), becomes an important diagnostic strategy. Thus, a glassy carbon electrode (GCE) was modified with columnar liquid crystal (LCcol) and gold nanoparticles stabilized in polyallylamine hydrochloride (AuNPs-PAH), and the surface was employed to evaluate the interaction of the cTnI antibody (anti-cTnI) and cTnI for detection in blood plasma. Morphological and electrochemical investigations were used in the characterization and optimization of the materials used in the construction of the immunosensor. The specific interaction of cTnI with the surface of the immunosensor containing anti-cTnI was monitored indirectly using a redox probe. The formation of the immunocomplex caused the suppression of the analytical signal, which was observed due to the insulating characteristics of the protein. The cTnI-immunosensor interaction showed linear responses from 0.01 to 0.3 ng mL-1 and a low limit of detection (LOD) of 0.005 ng mL-1 for linear sweep voltammetry (LSV) and 0.01 ng mL-1 for electrochemical impedance spectroscopy (EIS), showing good diagnostic capacity for point-of-care applications.
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Affiliation(s)
- Eduardo Zapp
- Department of Exact Science and Education, Federal University of Santa Catarina, Campus Blumenau, Blumenau 89036-256, Brazil
| | - Daniela Brondani
- Department of Exact Science and Education, Federal University of Santa Catarina, Campus Blumenau, Blumenau 89036-256, Brazil
| | - Tânia Regina Silva
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Edivandro Girotto
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Hugo Gallardo
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Iolanda Cruz Vieira
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
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5
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Halvorsen TG, Reubsaet L. The utility of molecularly imprinted polymers for mass spectrometric protein and proteomics analysis. Proteomics 2022; 22:e2100395. [PMID: 36217925 DOI: 10.1002/pmic.202100395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 09/30/2022] [Accepted: 10/04/2022] [Indexed: 11/08/2022]
Abstract
Selective and efficient sample clean-up is important in mass spectrometric protein- and proteomics analyses from biological matrices. Molecularly imprinted polymers (MIPs), polymers prepared to have tailor-made cavities for capture of target analytes may by such represent an interesting alternative for selective clean-up. The present review aims to give an overview of the utility of MIPs for protein capture from biological matrices prior to mass spectrometry (MS) analysis. The application of MIPs in depletion of abundant proteins, in protein and proteotypic peptide capture as well as in capture of post-translational modifications (PTMs) is described and discussed. In addition, an overview of available MIP formats and their advantages and challenges is given, together with an overview of the mass spectrometric techniques used in protein analysis after MIP capture. Overall, the present literature demonstrates that for many applications MIPs for sample clean-up in mass spectrometric protein and proteomics analysis from biological matrices is still not fully matured. MIPs for proteotypic peptide capture is the most mature approach and a method for routine use may be available within the next few years.
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Affiliation(s)
| | - Léon Reubsaet
- Department of Pharmacy, University of Oslo, Oslo, Norway
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6
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Lei X, Huang T, Wu X, Mangelings D, Van Eeckhaut A, Bongaerts J, Terryn H, Vander Heyden Y. Fabrication of a molecularly imprinted monolithic column via the epitope approach for the selective capillary microextraction of neuropeptides in human plasma. Talanta 2022; 243:123397. [DOI: 10.1016/j.talanta.2022.123397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/15/2022] [Accepted: 03/17/2022] [Indexed: 10/18/2022]
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7
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Cheng S, Chen M, Zheng Z, Yang J, Peng J, Yang H, Zheng D, Chen Y, Gao W. In-situ construction of hollow double-shelled CoSx@CdS nanocages with prominent photoelectric response for highly sensitive photoelectrochemical biosensor. Anal Chim Acta 2022; 1211:339881. [DOI: 10.1016/j.aca.2022.339881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 04/10/2022] [Accepted: 04/26/2022] [Indexed: 11/01/2022]
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Mostafa AM, Barton SJ, Wren SP, Barker J. Review on molecularly imprinted polymers with a focus on their application to the analysis of protein biomarkers. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116431] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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McKitterick N, Bicak TC, Switnicka-Plak MA, Cormack PAG, Reubsaet L, Halvorsen TG. On-line duplex molecularly imprinted solid-phase extraction for analysis of low-abundant biomarkers in human serum by liquid chromatography-tandem mass spectrometry. J Chromatogr A 2021; 1655:462490. [PMID: 34479097 DOI: 10.1016/j.chroma.2021.462490] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 12/01/2022]
Abstract
In the present work, a pair of molecularly imprinted polymers (MIPs) targeting distinct peptide targets were packed into trap columns and combined for automated duplex analysis of two low abundant small cell lung cancer biomarkers (neuron-specific enolase [NSE] and progastrin-releasing peptide [ProGRP]). Optimization of the on-line molecularly imprinted solid-phase extraction (MISPE) protocol ensured that the MIPs had the necessary affinity and selectivity towards their respective signature peptide targets - NLLGLIEAK (ProGRP) and ELPLYR (NSE) - in serum. Two duplex formats were evaluated: a physical mixture of the two MIPs (1:1 w/w ratio) inside a single trap column, and two separate MIP trap columns connected in series. Both duplex formats enabled the extraction of the peptides from serum. However, the trap columns in series gave superior extraction efficiency (85.8±3.8% and 49.1±6.7% for NLLGLIEAK and ELPLYR, respectively). The optimized protocol showed satisfactory intraday (RSD≤23.4 %) and interday (RSD≤14.6%) precision. Duplex analysis of NSE and ProGRP spiked into digested human serum was linear (R2≥0.98) over the disease range (0.3-30 nM). The estimated limit of detection (LOD) and limit of quantification (LOQ) were 0.11 nM and 0.37 nM, respectively, for NSE, and 0.06 nM and 0.2 nM, respectively, for ProGRP. Both biomarkers were determined at clinically relevant levels. To the best of our knowledge, the present work is the first report of an automated MIP duplex biomarker analysis. It represents a proof of concept for clinically viable duplex analysis of low abundant biomarkers present in human serum or other biofluids.
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Affiliation(s)
- Nicholas McKitterick
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, PO Box 1068 Blindern, 0316 Oslo, Norway
| | - Tugrul Cem Bicak
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow G1 1XL, Scotland, UK
| | - Magdalena A Switnicka-Plak
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow G1 1XL, Scotland, UK
| | - Peter A G Cormack
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow G1 1XL, Scotland, UK.
| | - Léon Reubsaet
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, PO Box 1068 Blindern, 0316 Oslo, Norway
| | - Trine Grønhaug Halvorsen
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, PO Box 1068 Blindern, 0316 Oslo, Norway.
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10
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Epitope-imprinted polymers for biomacromolecules: Recent strategies, future challenges and selected applications. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116414] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Pasquardini L, Bossi AM. Molecularly imprinted polymers by epitope imprinting: a journey from molecular interactions to the available bioinformatics resources to scout for epitope templates. Anal Bioanal Chem 2021; 413:6101-6115. [PMID: 34018035 PMCID: PMC8440283 DOI: 10.1007/s00216-021-03409-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/26/2021] [Accepted: 05/11/2021] [Indexed: 01/07/2023]
Abstract
The molecular imprinting of proteins is the process of forming biomimetics with entailed protein-recognition by means of a template-assisted synthesis. Protein-imprinted polymers (pMIPs) have been successfully employed in separations, assays, sensors, and imaging. From a technical point of view, imprinting a protein is both costly, for protein expression and purification, and challenging, for the preservation of the protein's structural properties. In fact, the imprinting process needs to guarantee the preservation of the same protein three-dimensional conformation that later would be recognized. So far, the captivating idea to imprint just a portion of the protein, i.e., an epitope, instead of the whole, proved successful, offering reduced costs, compatibility with many synthetic conditions (solvents, pH, temperatures), and fine-tuning of the peptide sequence so to target specific physiological and functional conditions of the protein, such as post-translational modifications. Here, protein-protein interactions and the biochemical features of the epitopes are inspected, deriving lessons to prepare more effective pMIPs. Epitopes are categorized in linear or structured, immunogenic or not, located at the protein's surface or buried in its core and the imprinting strategies are discussed. Moreover, attention is given to freely available online bioinformatics resources that might offer key tools to gain further rationale amid the selection process of suitable epitopes templates.
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Affiliation(s)
| | - Alessandra Maria Bossi
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy.
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12
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Wang X, Chen G, Zhang P, Jia Q. Advances in epitope molecularly imprinted polymers for protein detection: a review. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:1660-1671. [PMID: 33861232 DOI: 10.1039/d1ay00067e] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Epitope molecularly imprinted polymers (EMIPs) are novel imprinted materials using short characteristic peptides as templates rather than entire proteins. To be specific, the amino acid sequence of the template peptide is the same as an exposed N- or C-terminus of a target protein, or its amino acid composition and sequence replicate a similar conformational arrangement as the same amino acid residues on the surface of the target protein. EMIPs have a good application prospect in protein research. Herein, we focus on classification of epitope imprinting techniques, methods of epitope immobilization on matrix materials including boronate affinity immobilization, covalent bonding immobilization, physical adsorption immobilization and metal ion chelation immobilization, and application of EMIPs in peptides, proteins, target imaging and target therapy fields. Finally, the main problems and future development are summarized.
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Affiliation(s)
- Xindi Wang
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China.
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McKitterick N, Braathen F, Switnicka-Plak MA, Cormack PAG, Reubsaet L, Halvorsen TG. Magnetic Synthetic Receptors for Selective Clean-Up in Protein Biomarker Quantification. J Proteome Res 2020; 19:3573-3582. [PMID: 32614597 PMCID: PMC7467826 DOI: 10.1021/acs.jproteome.0c00258] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
![]()
Biomarker analysis by mass spectrometry
(MS) can allow for the
rapid quantification of low abundant biomarkers. However, the complexity
of human serum is a limiting factor in MS-based bioanalysis; therefore,
novel biomarker enrichment strategies are of interest, particularly
if the enrichment strategies are of low cost and are easy to use.
One such strategy involves the use of molecularly imprinted polymers
(MIPs) as synthetic receptors for biomarker enrichment. In the present
study, a magnetic solid-phase extraction (mSPE) platform, based on
magnetic MIP (mMIP) sorbents, is disclosed, for use in the MS-based
quantification of proteins by the bottom-up approach. Progastrin releasing
peptide (ProGRP), a low abundant and clinically sensitive biomarker
for small cell lung cancer (SCLC), was used to exemplify the mSPE
platform. Four different mMIPs were synthesized, and an mSPE method
was developed and optimized for the extraction of low concentrations
of tryptic peptides from human serum. The mSPE method enabled the
selective extraction of the ProGRP signature peptide, the nonapeptide
NLLGLIEAK, prior to quantification of the target via LC-MS/MS. Overall,
the mSPE method demonstrated its potential as a low cost, rapid, and
straightforward sample preparation method, with demonstrably strong
binding, acceptable recoveries, and good compatibility with MS. mMIPs
are a potential low-cost alternative to current clinical methods for
biomarker analysis.
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Affiliation(s)
- Nicholas McKitterick
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, PO Box 1068 Blindern, 0316 Oslo, Norway
| | - Frida Braathen
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, PO Box 1068 Blindern, 0316 Oslo, Norway
| | - Magdalena A Switnicka-Plak
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow G1 1XL, Scotland, U.K
| | - Peter A G Cormack
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow G1 1XL, Scotland, U.K
| | - Léon Reubsaet
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, PO Box 1068 Blindern, 0316 Oslo, Norway
| | - Trine Grønhaug Halvorsen
- Section for Pharmaceutical Chemistry, Department of Pharmacy, University of Oslo, PO Box 1068 Blindern, 0316 Oslo, Norway
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14
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Çimen D, Bereli N, Günaydın S, Denizli A. Detection of cardiac troponin-I by optic biosensors with immobilized anti-cardiac troponin-I monoclonal antibody. Talanta 2020; 219:121259. [PMID: 32887150 DOI: 10.1016/j.talanta.2020.121259] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/29/2020] [Accepted: 05/31/2020] [Indexed: 01/05/2023]
Abstract
In this study, it is aimed to determine cardiac troponin I by a surface plasmon resonance biosensor immobilized anti-cardiac troponin I monoclonal antibody. The immobilized anti-cardiac troponin I monoclonal antibody surface plasmon resonance biosensors were characterized with ellipsometry, atomic force microscopy and contact angle analysis. After that, surface plasmon resonance biosensor system was completed to biosensor system to investigate kinetic properties for cardiac tropinin I. The sensing ability of surface plasmon resonance biosensor was investigated with 0.001-8.0 ng/mL concentrations of cardiac tropinin I solutions. The limit of detection and limit of quantification were calculated as 0.00012 ng/mL and 0.00041 ng/mL, respectively. To show the selectivity of surface plasmon resonance biosensor competitive adsorption of cardiac tropinin I, myoglobin, immunoglobulin G and prostate specific antigen were investigated. Surface plasmon resonance biosensor was investigated five times with 0.5 ng/mL concentrations of cardiac tropinin I solution to show reuse of the chip. The results showed that surface plasmon resonance biosensor has high selectivity for cardiac tropinin I. The reproducibility of surface plasmon resonance sensors was investigated both on the same day and on different days for five times. To determine the usability, selectivity and validation studies of surface plasmon resonance biosensors were performed by enzyme-linked immunosorbent assay method.
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Affiliation(s)
- Duygu Çimen
- Hacettepe University, Department of Chemistry, Beytepe, Ankara, Turkey
| | - Nilay Bereli
- Hacettepe University, Department of Chemistry, Beytepe, Ankara, Turkey
| | - Serdar Günaydın
- Department of Cardiovascular Surgery, Ankara Numune Education Hospital, Ankara, Turkey
| | - Adil Denizli
- Hacettepe University, Department of Chemistry, Beytepe, Ankara, Turkey.
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15
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Yang K, Li S, Liu L, Chen Y, Zhou W, Pei J, Liang Z, Zhang L, Zhang Y. Epitope Imprinting Technology: Progress, Applications, and Perspectives toward Artificial Antibodies. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1902048. [PMID: 31423663 DOI: 10.1002/adma.201902048] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/17/2019] [Indexed: 06/10/2023]
Abstract
Epitope imprinting is a promising tool to generate antibody-like specific recognition sites. Recently, because of the ease of obtaining templates, the flexibility in selecting monomers, their resistance to harsh environments, and the high specificity toward targets, epitope-imprinted materials have attracted much attention in various fields, such as bioanalysis, clinical therapy, and pharmacy. Here, the discussion is focused on the current representative epitope imprinting technologies, including epitope bulk imprinting and epitope surface imprinting. Moreover, the application of epitope-imprinted materials to the recognition of peptides, proteins, and cells is reviewed. Finally, the remaining challenges arising from the intrinsic properties of epitope imprinting are discussed, and future development in the field is prospected.
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Affiliation(s)
- Kaiguang Yang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Senwu Li
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Lukuan Liu
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yuwan Chen
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Wen Zhou
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Jiaqi Pei
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, 116024, China
| | - Zhen Liang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Lihua Zhang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yukui Zhang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
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16
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Regan B, Boyle F, O'Kennedy R, Collins D. Evaluation of Molecularly Imprinted Polymers for Point-of-Care Testing for Cardiovascular Disease. SENSORS (BASEL, SWITZERLAND) 2019; 19:E3485. [PMID: 31395843 PMCID: PMC6720456 DOI: 10.3390/s19163485] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 07/29/2019] [Accepted: 08/06/2019] [Indexed: 12/13/2022]
Abstract
Molecular imprinting is a rapidly growing area of interest involving the synthesis of artificial recognition elements that enable the separation of analyte from a sample matrix and its determination. Traditionally, this approach can be successfully applied to small analyte (<1.5 kDa) separation/ extraction, but, more recently it is finding utility in biomimetic sensors. These sensors consist of a recognition element and a transducer similar to their biosensor counterparts, however, the fundamental distinction is that biomimetic sensors employ an artificial recognition element. Molecularly imprinted polymers (MIPs) employed as the recognition elements in biomimetic sensors contain binding sites complementary in shape and functionality to their target analyte. Despite the growing interest in molecularly imprinting techniques, the commercial adoption of this technology is yet to be widely realised for blood sample analysis. This review aims to assess the applicability of this technology for the point-of-care testing (POCT) of cardiovascular disease-related biomarkers. More specifically, molecular imprinting is critically evaluated with respect to the detection of cardiac biomarkers indicative of acute coronary syndrome (ACS), such as the cardiac troponins (cTns). The challenges associated with the synthesis of MIPs for protein detection are outlined, in addition to enhancement techniques that ultimately improve the analytical performance of biomimetic sensors. The mechanism of detection employed to convert the analyte concentration into a measurable signal in biomimetic sensors will be discussed. Furthermore, the analytical performance of these sensors will be compared with biosensors and their potential implementation within clinical settings will be considered. In addition, the most suitable application of these sensors for cardiovascular assessment will be presented.
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Affiliation(s)
- Brian Regan
- School of Biotechnology, Dublin City University, Dublin 9, Ireland.
| | - Fiona Boyle
- School of Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Richard O'Kennedy
- School of Biotechnology, Dublin City University, Dublin 9, Ireland
- Research Complex, Hamad Bin Khalifa University, Qatar Foundation, Doha, Qatar
| | - David Collins
- School of Biotechnology, Dublin City University, Dublin 9, Ireland
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17
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Solid phase extraction technique as a general field of application of molecularly imprinted polymer materials. COMPREHENSIVE ANALYTICAL CHEMISTRY 2019. [DOI: 10.1016/bs.coac.2019.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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18
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Busato M, Distefano R, Bates F, Karim K, Bossi AM, López Vilariño JM, Piletsky S, Bombieri N, Giorgetti A. MIRATE: MIps RATional dEsign Science Gateway. J Integr Bioinform 2018; 15:/j/jib.ahead-of-print/jib-2017-0075/jib-2017-0075.xml. [PMID: 29897885 PMCID: PMC6348745 DOI: 10.1515/jib-2017-0075] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 04/09/2018] [Indexed: 11/15/2022] Open
Abstract
Molecularly imprinted polymers (MIPs) are high affinity robust synthetic receptors, which can be optimally synthesized and manufactured more economically than their biological equivalents (i.e. antibody). In MIPs production, rational design based on molecular modeling is a commonly employed technique. This mostly aids in (i) virtual screening of functional monomers (FMs), (ii) optimization of monomer-template ratio, and (iii) selectivity analysis. We present MIRATE, an integrated science gateway for the intelligent design of MIPs. By combining and adapting multiple state-of-the-art bioinformatics tools into automated and innovative pipelines, MIRATE guides the user through the entire process of MIPs' design. The platform allows the user to fully customize each stage involved in the MIPs' design, with the main goal to support the synthesis in the wet-laboratory. Availability: MIRATE is freely accessible with no login requirement at http://mirate.di.univr.it/. All major browsers are supported.
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Affiliation(s)
- Mirko Busato
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
- Mirko Busato and Rosario Distefano contributed equally to this work
| | - Rosario Distefano
- Department Computer Science, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
- Mirko Busato and Rosario Distefano contributed equally to this work
| | - Ferdia Bates
- Institute of Technological Investigations, University of Coruña (UDC), Campus Esteiro, Ferrol 15402, Spain
| | - Kal Karim
- Leicester Biotechnology Group, Department of Chemistry, University of Leicester, LE1 7RH, Leicester, UK
| | - Alessandra Maria Bossi
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - José Manuel López Vilariño
- Institute of Technological Investigations, University of Coruña (UDC), Campus Esteiro, Ferrol 15402, Spain
| | - Sergey Piletsky
- Leicester Biotechnology Group, Department of Chemistry, University of Leicester, LE1 7RH, Leicester, UK
| | - Nicola Bombieri
- Department Computer Science, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Alejandro Giorgetti
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
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19
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Cenci L, Bertolla M, Anesi A, Ambrosi E, Guella G, Bossi AM. Micro- versus nano-sized molecularly imprinted polymers in MALDI-TOF mass spectrometry analysis of peptides. Anal Bioanal Chem 2017; 409:6253-6261. [DOI: 10.1007/s00216-017-0569-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 07/12/2017] [Accepted: 08/04/2017] [Indexed: 11/24/2022]
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20
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Bitar M, Roudaut G, Maalouly J, Brandès S, Gougeon RD, Cayot P, Bou-Maroun E. Water sorption isotherms of molecularly imprinted polymers. Relation between water binding and iprodione binding capacity. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.02.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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21
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Molecularly imprinted polymers for bioanalytical sample preparation. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1043:107-121. [DOI: 10.1016/j.jchromb.2016.09.045] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 09/20/2016] [Accepted: 09/23/2016] [Indexed: 01/03/2023]
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22
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Challenges for the in vivo quantification of brain neuropeptides using microdialysis sampling and LC-MS. Bioanalysis 2016; 8:1965-85. [PMID: 27554986 DOI: 10.4155/bio-2016-0119] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
In recent years, neuropeptides and their receptors have received an increased interest in neuropharmacological research. Although these molecules are considered relatively small compared with proteins, their in vivo quantification using microdialysis is more challenging than for small molecules. Low microdialysis recoveries, aspecific adsorption and the presence of various multiply charged precursor ions during ESI-MS/MS detection hampers the in vivo quantification of these low abundant biomolecules. Every step in the workflow, from sampling until analysis, has to be optimized to enable the sensitive analysis of these compounds in microdialysates.
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Menger M, Yarman A, Erdőssy J, Yildiz HB, Gyurcsányi RE, Scheller FW. MIPs and Aptamers for Recognition of Proteins in Biomimetic Sensing. BIOSENSORS 2016; 6:E35. [PMID: 27438862 PMCID: PMC5039654 DOI: 10.3390/bios6030035] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 07/04/2016] [Accepted: 07/11/2016] [Indexed: 12/12/2022]
Abstract
Biomimetic binders and catalysts have been generated in order to substitute the biological pendants in separation techniques and bioanalysis. The two major approaches use either "evolution in the test tube" of nucleotides for the preparation of aptamers or total chemical synthesis for molecularly imprinted polymers (MIPs). The reproducible production of aptamers is a clear advantage, whilst the preparation of MIPs typically leads to a population of polymers with different binding sites. The realization of binding sites in the total bulk of the MIPs results in a higher binding capacity, however, on the expense of the accessibility and exchange rate. Furthermore, the readout of the bound analyte is easier for aptamers since the integration of signal generating labels is well established. On the other hand, the overall negative charge of the nucleotides makes aptamers prone to non-specific adsorption of positively charged constituents of the sample and the "biological" degradation of non-modified aptamers and ionic strength-dependent changes of conformation may be challenging in some application.
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Affiliation(s)
- Marcus Menger
- Fraunhofer Institute for Cell Therapy and Immunology, Branch Bioanalytics and Bioprocesses (IZI-BB), Am Mühlenberg 13, Potsdam D-14476, Germany.
| | - Aysu Yarman
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 25-26, Potsdam D-14476, Germany.
- Turkish-German University, Faculty of Science, Molecular Biotechnology, Sahinkaya Cad. No. 86, Bekoz, Istanbul 34820, Turkey.
| | - Júlia Erdőssy
- MTA-BME "Lendület" Chemical Nanosensors Research Group, Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szent Gellért tér 4, Budapest H-1111, Hungary.
| | - Huseyin Bekir Yildiz
- Department of Materials Science and Nanotechnology Engineering, KTO Karatay University, Konya 42020, Turkey.
| | - Róbert E Gyurcsányi
- MTA-BME "Lendület" Chemical Nanosensors Research Group, Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szent Gellért tér 4, Budapest H-1111, Hungary.
| | - Frieder W Scheller
- Fraunhofer Institute for Cell Therapy and Immunology, Branch Bioanalytics and Bioprocesses (IZI-BB), Am Mühlenberg 13, Potsdam D-14476, Germany.
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 25-26, Potsdam D-14476, Germany.
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