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Catalytic Antibodies: Design, Expression, and Their Applications in Medicine. Appl Biochem Biotechnol 2023; 195:1514-1540. [PMID: 36222989 PMCID: PMC9554387 DOI: 10.1007/s12010-022-04183-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2022] [Indexed: 01/24/2023]
Abstract
Catalytic antibodies made it feasible to develop new catalysts, which had previously been the subject of research. Scientists have discovered natural antibodies that can hydrolyze substrates such as nucleic acids, proteins, and polysaccharides during decades of research, as well as several ways of producing antibodies with specialized characteristics and catalytic functions. These antibodies are widely used in chemistry, biology, and medicine. Catalytic antibodies can continue to play a role and even fully prevent the emergence of autoimmune disorders, especially in the field of infection and immunity, where the process of its occurrence and development often takes a long time. In this work, the development, design and evolution methodologies, and the expression systems and applications of catalytic antibodies, are discussed. Trial registration: not applicable.
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Lomakin YA, Ovchinnikova LA, Zakharova MN, Ivanova MV, Simaniv TO, Kabilov MR, Bykova NA, Mukhina VS, Kaminskaya AN, Tupikin AE, Zakharova MY, Favorov AV, Illarioshkin SN, Belogurov AA, Gabibov AG. Multiple Sclerosis Is Associated with Immunoglobulin Germline Gene Variation of Transitional B Cells. Acta Naturae 2022; 14:84-93. [PMID: 36694905 PMCID: PMC9844083 DOI: 10.32607/actanaturae.11794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/20/2022] [Indexed: 01/22/2023] Open
Abstract
The regulatory functions of the B-cell compartment play an important role in the development and suppression of the immune response. Disruption of their anti-inflammatory functions may lead to the acceleration of immunopathological processes, and to autoimmune diseases, in particular. Unfortunately, the exact mechanism underlying the functioning and development of regulatory B cells (Breg) has not yet been fully elucidated. Almost nothing is known about their specificity and the structure of their B-cell receptors (BCRs). In this research, we analyzed the BCR repertoire of the transitional Breg (tBreg) subpopulation with the CD19+CD24highCD38high phenotype in patients with multiple sclerosis (MS), using next-generation sequencing (NGS). We show, for the first time, that the immunoglobulin germline distribution in the tBreg subpopulation is different between MS patients and healthy donors. The registered variation was more significant in patients with a more severe form of the disease, highly active MS (HAMS), compared to those with benign MS (BMS). Our data suggest that during MS development, deviations in the immunoglobulin Breg repertoire occur already at the early stage of B-cell maturation, namely at the stage of tBregs: between immature B cells in the bone marrow and mature peripheral B cells.
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Affiliation(s)
- Y. A. Lomakin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, 117997 Russia
| | - L. A. Ovchinnikova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, 117997 Russia
| | | | | | | | - M. R. Kabilov
- Institute of Chemical Biology and Fundamental Medicine SB RAS, Novosibirsk, 630090 Russia
| | - N. A. Bykova
- Vavilov Institute of General Genetics RAS, Moscow, 119991 Russia
| | - V. S. Mukhina
- Vavilov Institute of General Genetics RAS, Moscow, 119991 Russia
- Institute for information transmission problems RAS, Moscow, 127051 Russia
| | - A. N. Kaminskaya
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, 117997 Russia
| | - A. E. Tupikin
- Institute of Chemical Biology and Fundamental Medicine SB RAS, Novosibirsk, 630090 Russia
| | - M. Y. Zakharova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, 117997 Russia
| | - A. V. Favorov
- Vavilov Institute of General Genetics RAS, Moscow, 119991 Russia
| | | | - A. A. Belogurov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, 117997 Russia
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry, Moscow, 127473 Russia
| | - A. G. Gabibov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, 117997 Russia
- Lomonosov Moscow State University, Moscow, 119991 Russia
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Lomakin YA, Zvyagin IV, Ovchinnikova LA, Kabilov MR, Staroverov DB, Mikelov A, Tupikin AE, Zakharova MY, Bykova NA, Mukhina VS, Favorov AV, Ivanova M, Simaniv T, Rubtsov YP, Chudakov DM, Zakharova MN, Illarioshkin SN, Belogurov AA, Gabibov AG. Deconvolution of B cell receptor repertoire in multiple sclerosis patients revealed a delay in tBreg maturation. Front Immunol 2022; 13:803229. [PMID: 36052064 PMCID: PMC9425031 DOI: 10.3389/fimmu.2022.803229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundB lymphocytes play a pivotal regulatory role in the development of the immune response. It was previously shown that deficiency in B regulatory cells (Bregs) or a decrease in their anti-inflammatory activity can lead to immunological dysfunctions. However, the exact mechanisms of Bregs development and functioning are only partially resolved. For instance, only a little is known about the structure of their B cell receptor (BCR) repertoires in autoimmune disorders, including multiple sclerosis (MS), a severe neuroinflammatory disease with a yet unknown etiology. Here, we elucidate specific properties of B regulatory cells in MS.MethodsWe performed a prospective study of the transitional Breg (tBreg) subpopulations with the CD19+CD24highCD38high phenotype from MS patients and healthy donors by (i) measuring their content during two diverging courses of relapsing-remitting MS: benign multiple sclerosis (BMS) and highly active multiple sclerosis (HAMS); (ii) analyzing BCR repertoires of circulating B cells by high-throughput sequencing; and (iii) measuring the percentage of CD27+ cells in tBregs.ResultsThe tBregs from HAMS patients carry the heavy chain with a lower amount of hypermutations than tBregs from healthy donors. The percentage of transitional CD24highCD38high B cells is elevated, whereas the frequency of differentiated CD27+ cells in this transitional B cell subset was decreased in the MS patients as compared with healthy donors.ConclusionsImpaired maturation of regulatory B cells is associated with MS progression.
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Affiliation(s)
- Yakov A. Lomakin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
| | - Ivan V. Zvyagin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
| | - Leyla A. Ovchinnikova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
| | - Marsel R. Kabilov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch Russian Academy of Sciences (RAS), Novosibirsk, Russia
| | - Dmitriy B. Staroverov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
| | - Artem Mikelov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
- Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Alexey E. Tupikin
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch Russian Academy of Sciences (RAS), Novosibirsk, Russia
| | - Maria Y. Zakharova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
- Department of Molecular Technologies, Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Nadezda A. Bykova
- Institute for Information Transmission Problems (Kharkevich Institute), Russian Academy of Sciences (RAS), Moscow, Russia
| | - Vera S. Mukhina
- Institute for Information Transmission Problems (Kharkevich Institute), Russian Academy of Sciences (RAS), Moscow, Russia
- Vavilov Institute of General Genetics, Russian Academy of Sciences (RAS), Moscow, Russia
| | - Alexander V. Favorov
- Vavilov Institute of General Genetics, Russian Academy of Sciences (RAS), Moscow, Russia
- Quantitative Sciences Division, Department of Oncology, Johns Hopkins University, Baltimore, MD, United States
| | - Maria Ivanova
- Neuroinfection Department of the Research Center of Neurology, Moscow, Russia
| | - Taras Simaniv
- Neuroinfection Department of the Research Center of Neurology, Moscow, Russia
| | - Yury P. Rubtsov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
| | - Dmitriy M. Chudakov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
- Department of Molecular Technologies, Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Maria N. Zakharova
- Neuroinfection Department of the Research Center of Neurology, Moscow, Russia
| | | | - Alexey A. Belogurov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
- Department of Biological Chemistry, Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
- *Correspondence: Alexey A. Belogurov Jr., ; Alexander G. Gabibov,
| | - Alexander G. Gabibov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
- Department of Life Sciences, Higher School of Economics, Moscow, Russia
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russia
- *Correspondence: Alexey A. Belogurov Jr., ; Alexander G. Gabibov,
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