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Bognár Z, Gyurcsányi RE. Aptamers against Immunoglobulins: Design, Selection and Bioanalytical Applications. Int J Mol Sci 2020; 21:E5748. [PMID: 32796581 PMCID: PMC7461046 DOI: 10.3390/ijms21165748] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/26/2020] [Accepted: 08/06/2020] [Indexed: 12/11/2022] Open
Abstract
Nucleic acid aptamers show clear promise as diagnostic reagents, as highly specific strands were reported against a large variety of biomarkers. They have appealing benefits in terms of reproducible generation by chemical synthesis, controlled modification with labels and functionalities providing versatile means for detection and oriented immobilization, as along with high biochemical and temperature resistance. Aptamers against immunoglobulin targets-IgA, IgM, IgG and IgE-have a clear niche for diagnostic applications, therefore numerous aptamers have been selected and used in combination with a variety of detection techniques. The aim of this review is to overview and evaluate aptamers selected for the recognition of antibodies, in terms of their design, analytical properties and diagnostic applications. Aptamer candidates showed convincing performance among others to identify stress and upper respiratory tract infection through SIgA detection, for cancer cell recognition using membrane bound IgM, to detect and treat hemolytic transfusion reactions, autoimmune diseases with IgG and detection of IgE for allergy diseases. However, in general, their use still lags significantly behind what their claimed benefits and the plethora of application opportunities would forecast.
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Affiliation(s)
| | - Róbert E. Gyurcsányi
- BME “Lendület” Chemical Nanosensors Research Group, Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szent Gellért tér 4, H-1111 Budapest, Hungary;
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Abstract
Aptamers are single strand DNA or RNA molecules, selected by an iterative process known as Systematic Evolution of Ligands by Exponential Enrichment (SELEX). Due to various advantages of aptamers such as high temperature stability, animal free, cost effective production and its high affinity and selectivity for its target make them attractive alternatives to monoclonal antibody for use in diagnostic and therapeutic purposes. Aptamer has been generated against vesicular endothelial growth factor 165 involved in age related macular degeneracy. Macugen was the first FDA approved aptamer based drug that was commercialized. Later other aptamers were also developed against blood clotting proteins, cancer proteins, antibody E, agents involved in diabetes nephropathy, autoantibodies involved in autoimmune disorders, etc. Aptamers have also been developed against viruses and could work with other antiviral agents in treating infections.
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Affiliation(s)
- Abhishek Parashar
- Research Scholar, Animal Biochemistry Division, National Dairy Research Institute , Karnal, India
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Trends in the Design and Development of Specific Aptamers Against Peptides and Proteins. Protein J 2016; 35:81-99. [DOI: 10.1007/s10930-016-9653-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Vorobyeva M, Timoshenko V, Vorobjev P, Venyaminova A. Aptamers Against Immunologic Targets: Diagnostic and Therapeutic Prospects. Nucleic Acid Ther 2015; 26:52-65. [PMID: 26643948 DOI: 10.1089/nat.2015.0568] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The concept of in vitro selection of nucleic acid aptamers emerged 25 years ago, and since then tremendous progress has been achieved in the development of different aptamers and their applications for various bioanalytical and therapeutic purposes. Among other protein targets of aptamers, immune system proteins are of particular interest both as diagnostic markers and therapeutic targets. The present review summarizes up-to-date articles concerning the selection and design of DNA and RNA aptamers against immunologic targets such as antibodies, cytokines, and T-cell and B-cell receptors. We also discuss the prospects of employing aptamers as recognizing modules of diagnostic aptasensors, potential therapeutic candidates for the treatment of autoimmune diseases and cancer, and specific tools for functional studies of immune system proteins.
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Affiliation(s)
- Mariya Vorobyeva
- Institute of Chemical Biology and Fundamental Medicine , Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - Valentina Timoshenko
- Institute of Chemical Biology and Fundamental Medicine , Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - Pavel Vorobjev
- Institute of Chemical Biology and Fundamental Medicine , Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - Alya Venyaminova
- Institute of Chemical Biology and Fundamental Medicine , Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
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Li W, Lan X. Aptamer Oligonucleotides: Novel Potential Therapeutic Agents in Autoimmune Disease. Nucleic Acid Ther 2015; 25:173-9. [PMID: 25993618 DOI: 10.1089/nat.2014.0529] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aptamers are single-stranded deoxyribonucleic acid or ribonucleic acid oligonucleotides generated in vitro based on affinity for certain target molecules by a process known as Systematic Evolution of Ligands by Exponential Enrichment. Aptamers can bind their target molecules with high specificity and selectivity by means of structure compatibility, stacking of aromatic rings, electrostatic and van der Waals interactions, and hydrogen bonding. With several advantages over monoclonal antibodies and other conventional small-molecule therapeutics, such as high specificity and affinity, negligible batch to batch variation, flexible modification and stability, lack of toxicity and low immunogenicity, aptamers are becoming promising novel diagnostic and therapeutic agents. This review focuses on the development of aptamers as potential therapeutics for autoimmune diseases, including diabetes mellitus, multiple sclerosis, rheumatoid arthritis, myasthenia gravis, and systemic lupus erythematosus.
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Affiliation(s)
- Weibin Li
- Institute for Laboratory Medicine, Fuzhou General Hospital of Nanjing Military Command, Second Military Medical University , Fuzhou, China
| | - Xiaopeng Lan
- Institute for Laboratory Medicine, Fuzhou General Hospital of Nanjing Military Command, Second Military Medical University , Fuzhou, China
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Vorobjeva MA, Krasitskaya VV, Fokina AA, Timoshenko VV, Nevinsky GA, Venyaminova AG, Frank LA. RNA aptamer against autoantibodies associated with multiple sclerosis and bioluminescent detection probe on its basis. Anal Chem 2014; 86:2590-4. [PMID: 24512542 DOI: 10.1021/ac4037894] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nowadays, there are no specific laboratory tests for establishing the diagnosis of multiple sclerosis (MS). The presence of proteolytic autoantibodies against myelin basic protein is now considered as a characteristic feature of MS. New 2'-F-containing RNA aptamer of high affinity and specificity to these antibodies was selected. Covalent conjugate of this aptamer and Ca(2+)-regulated photoprotein obelin was obtained for the first time and applied as a label in bioluminescent microplate assay to detect target antibodies. The developed model solid-phase microassay is simple, fast, and highly sensitive.
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Affiliation(s)
- Maria A Vorobjeva
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences , Novosibirsk 630090, Russia
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Wochner A, Menger M, Rimmele M. Characterisation of aptamers for therapeutic studies. Expert Opin Drug Discov 2007; 2:1205-24. [DOI: 10.1517/17460441.2.9.1205] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Levine HA, Nilsen-Hamilton M. A mathematical analysis of SELEX. Comput Biol Chem 2007; 31:11-35. [PMID: 17218151 PMCID: PMC2374838 DOI: 10.1016/j.compbiolchem.2006.10.002] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2006] [Accepted: 10/20/2006] [Indexed: 11/17/2022]
Abstract
Systematic evolution of ligands by exponential enrichment (SELEX) is a procedure by which a mixture of nucleic acids that vary in sequence can be separated into pure components with the goal of isolating those with specific biochemical activities. The basic idea is to combine the mixture with a specific target molecule and then separate the target-NA complex from the resulting reaction. The target-NA complex is then separated by mechanical means (for example by filtration), the NA is then eluted from the complex, amplified by polymerase chain reaction (PCR) and the process repeated. After several rounds, one should be left with a pool of [NA] that consists mostly of the species in the original pool that best binds to the target. In Irvine et al. [Irvine, D., Tuerk, C., Gold, L., 1991. SELEXION, systematic evolution of nucleic acids by exponential enrichment with integrated optimization by non-linear analysis. J. Mol. Biol. 222, 739-761] a mathematical analysis of this process was given. In this paper we revisit Irvine et al. [Ibid]. By rewriting the equations for the SELEX process, we considerably reduce the labor of computing the round to round distribution of nucleic acid fractions. We also establish necessary and sufficient conditions for the SELEX process to converge to a pool consisting solely of the best binding nucleic acid to a fixed target in a manner that maximizes the percentage of bound target. The assumption is that there is a single nucleic acid binding site on the target that permits occupation by not more than one nucleic acid. We analyze the case for which there is no background loss (no support losses and no free [NA] left on the support). We then examine the case in which such there are such losses. The significance of the analysis is that it suggests an experimental approach for the SELEX process as defined in Irvine et al. [Ibid] to converge to a pool consisting of a single best binding nucleic acid without recourse to any a priori information about the nature of the binding constants or the distribution of the individual nucleic acid fragments.
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Affiliation(s)
| | - Marit Nilsen-Hamilton
- Department of Biochemistry, Biophysics and Molecular Biology, , Iowa State University, Ames, Iowa, 50011, United States of America
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Pestourie C, Tavitian B, Duconge F. Aptamers against extracellular targets for in vivo applications. Biochimie 2006; 87:921-30. [PMID: 15963620 DOI: 10.1016/j.biochi.2005.04.013] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2005] [Revised: 03/29/2005] [Accepted: 04/29/2005] [Indexed: 12/25/2022]
Abstract
Oligonucleotides are multifunctional molecules which can interfere with gene expression by different mechanism such as antisense, RNA interference, ribozymes, etc. For most in vivo diagnostic and therapeutic applications, oligonucleotides need to be delivered to the intracellular compartment of a specific organ, a difficult task which limits considerably their use. However, aptamer oligonucleotides which target extracellular markers obviate this problem. Aptamers are short oligonucleotides (<100 bases) selected from large combinatorial pools of sequences for their capacity to bind to many types of different targets, ranging from small molecules (amino acids, antibiotics...) to proteins or nucleic acid structures. Aptamers present the same high specificity and affinity for their targets as antibodies. In addition to efficient binding, aptamers have been shown in many cases to display an inhibitory activity on their targets. Moreover, they seem to lack immunogenicity and can be chemically modified in order to improve their stability against nucleases or extend their blood circulation time, two properties which are particularly useful for in vivo applications. Recently, aptamers have been selected against whole living cells, opening a new avenue which presents three major advantages 1) direct selection without prior purification of the targets; 2) conservation of membrane proteins in their native conformation similar to the in vivo conditions and 3) identification of (new) targets for a specific phenotype. Many aptamers are now being developed against biomedical relevant extracellular targets: membrane receptor proteins, hormones, neuropeptides, coagulation factors... Among them, one aptamer that inhibits the human VEGF165 has recently been approved by FDA for the treatment of age-related macular degeneration. Here we discuss the recent developments of aptamers against extracellular targets for in vivo therapy and as tools for diagnosis using molecular imaging.
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Affiliation(s)
- C Pestourie
- CEA-DSV-DRM-SHFJ, Inserm ERM 103, 4, place du general Leclerc, 91401 Orsay, France
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Abstract
In the year 2003 there was a 17% increase in the number of publications citing work performed using optical biosensor technology compared with the previous year. We collated the 962 total papers for 2003, identified the geographical regions where the work was performed, highlighted the instrument types on which it was carried out, and segregated the papers by biological system. In this overview, we spotlight 13 papers that should be on everyone's 'must read' list for 2003 and provide examples of how to identify and interpret high-quality biosensor data. Although we still find that the literature is replete with poorly performed experiments, over-interpreted results and a general lack of understanding of data analysis, we are optimistic that these shortcomings will be addressed as biosensor technology continues to mature.
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Affiliation(s)
- Rebecca L Rich
- Center for Biomolecular Interaction Analysis, University of Utah, Salt Lake City, UT 84132, USA
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Abstract
Nucleic acid aptamers are molecules that bind to their ligands with high affinity and specificity. Unlike other functional nucleic acids such as antisense oligonucleotides, ribozymes, or siRNAs, aptamers almost never exert their effects on the genetic level. They manipulate their target molecules such as gene products or epitopes directly and site specifically, leaving nontargeted protein functions intact. In a similar way to antibodies, aptamers bind to many different kinds of target molecules with high specificity and can be made to order, but as a result of their different biochemical nature and size they can also be used complementary to antibodies. In some cases, aptamers might be more suitable or more specific than antibody approaches or small molecules, both as scientific and biotechnological tools and as therapeutic agents. Recent examples of characterization of aptamers as tools for scientific research to study regulatory circuits, as tools in diagnostic or biosensor development, and as therapeutic agents are discussed.
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Affiliation(s)
- Martina Rimmele
- Research & Development, RiNA Netzwerk RNA Technologien GmbH, Takustrasse 3, 14195 Berlin, Germany.
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