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Chelusnova YV, Voronina PA, Belinskaia DA, Goncharov NV. Benzimidazole-Carboxamides as Potential Therapeutics for Alzheimer's Disease: Primary Analysis In Silico and In Vitro. Bull Exp Biol Med 2023; 175:345-352. [PMID: 37563531 DOI: 10.1007/s10517-023-05865-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Indexed: 08/12/2023]
Abstract
A primary in vitro analysis of the anticholinesterase properties of substituted 1,3-dihydro-2-oxo-1H-benzimidazol-2-ones was performed along with in silico calculation of their oral toxicity. These compounds are analogs of BIMU-8, a well-known agonist of serotonin 5-HT4 receptors, and are supposed to combine the functions of cholinesterase inhibitors and serotonin receptor agonists. Biochemical analysis showed the ability of the obtained chemicals to inhibit acetyl- and butyrylcholinesterase. A compound with minimal toxicity, high inhibitory ability against butyrylcholinesterase, and low inhibitory ability against acetylcholinesterase has been identified, which is of greatest interest for further experimental development.
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Affiliation(s)
- Yu V Chelusnova
- Research Institute of Hygiene, Occupational Pathology and Human Ecology, Federal Medical-Biological Agency of Russia, Leningrad Region, Kuzmopavlovsky, Russia
| | - P A Voronina
- I. M. Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - D A Belinskaia
- I. M. Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - N V Goncharov
- I. M. Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia.
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Chelusnova YV, Voronina PA, Belinskaia DA, Goncharov NV. Benzimidazole-carboxamides as potential therapeutics for Alzheimer's disease: primary in silico and in vitro analyses. Bull Exp Biol Med 2023. [DOI: 10.47056/0365-9615-2023-175-3-326-334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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Goncharov NV, Vasilyev KA, Kudryavtsev IV, Avdonin PP, Belinskaia DA, Stukova MA, Shamova OV, Avdonin PV. Erratum to: Experimental Search for New Means of Pathogenetic Therapy COVID-19: Inhibitor of H2-Receptors Famotidine Increases the Effect of Oseltamivir on Survival and Immune Status of Mice Infected by A/PR/8/34 (H1N1). J EVOL BIOCHEM PHYS+ 2022; 58:623. [PMID: 35599638 PMCID: PMC9109663 DOI: 10.1134/s0022093022020284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 03/06/2022] [Accepted: 03/06/2022] [Indexed: 11/22/2022]
Affiliation(s)
- N. V. Goncharov
- Sechenov Institute of Evolutionary
Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
- Research Institute of Hygiene,
Occupational Pathology and Human Ecology, p/o Kuzmolovsky, Vsevolozhsky District, Leningrad
Region, Russia
| | - K. A. Vasilyev
- Smorodintsev Research Institute
of Influenza of the Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | | | - P. P. Avdonin
- Koltsov Institute of Development
Biology, Russian Academy of Sciences, Moscow, Russia
| | - D. A. Belinskaia
- Sechenov Institute of Evolutionary
Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - M. A. Stukova
- Smorodintsev Research Institute
of Influenza of the Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | - O. V. Shamova
- Institute of Experimental
Medicine, St. Petersburg, Russia
| | - P. V. Avdonin
- Koltsov Institute of Development
Biology, Russian Academy of Sciences, Moscow, Russia
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Goncharov NV, Vasilyev KA, Kudryavtsev IV, Avdonin PP, Belinskaia DA, Stukova MA, Shamova OV, Avdonin PV. Experimental Search for New Means of Pathogenetic Therapy COVID-19: Inhibitor of H2-Receptors Famotidine Increases the Effect of Oseltamivir on Survival and Immune Status of Mice Infected by A/PR/8/34 (H1N1). J EVOL BIOCHEM PHYS+ 2022; 58:230-246. [PMID: 35283537 PMCID: PMC8897615 DOI: 10.1134/s0022093022010203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 01/08/2023]
Abstract
The development of drugs for the therapy of COVID-19 is one
of the main problems of modern physiology, biochemistry and pharmacology.
Taking into account the available information on the participation
of mast cells and the role of histamine in the pathogenesis of COVID-19,
as well as information on the positive role of famotidine in the
prevention and treatment of coronavirus infection, an experiment
was carried out using famotidine in a mouse model. We used a type
A/PR/8/34 (H1N1) virus adapted to mice. The antiviral drug oseltamivir
(Tamiflu), which belongs to the group of neuraminidase inhibitors,
was used as a reference drug. The use of famotidine in combination
with oseltamivir can increase survival, improve the dynamics of
animal weight, reduce the level of NKT cells and increase the level
of naive T-helpers. Further studies of famotidine in vivo should
be aimed at optimizing the regimen of drug use at a higher viral
load, as well as with a longer use of famotidine.
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Affiliation(s)
- N. V. Goncharov
- Sechenov Institute of Evolutionary
Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
- Research Institute of Hygiene,
Occupational Pathology and Human Ecology, p/o Kuzmolovsky, Vsevolozhsky District, Leningrad
Region, Russia
| | - K. A. Vasilyev
- Smorodintsev Research Institute
of Influenza of the Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | | | - P. P. Avdonin
- Koltsov Institute of Development
Biology, Russian Academy of Sciences, Moscow, Russia
| | - D. A. Belinskaia
- Sechenov Institute of Evolutionary
Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - M. A. Stukova
- Smorodintsev Research Institute
of Influenza of the Ministry of Health of the Russian Federation, St. Petersburg, Russia
| | - O. V. Shamova
- Institute of Experimental
Medicine, St. Petersburg, Russia
| | - P. V. Avdonin
- Koltsov Institute of Development
Biology, Russian Academy of Sciences, Moscow, Russia
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Belinskaia DA, Voronina PA, Goncharov NV. Integrative Role of Albumin: Evolutionary, Biochemical and Pathophysiological Aspects. J EVOL BIOCHEM PHYS+ 2021; 57:1419-1448. [PMID: 34955553 PMCID: PMC8685822 DOI: 10.1134/s002209302106020x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/02/2021] [Accepted: 04/02/2021] [Indexed: 12/12/2022]
Abstract
Being one of the main proteins in the human body and many
animal species, albumin plays a crucial role in the transport of
various ions, electrically neutral molecules and in maintaining
the colloidal osmotic pressure of the blood. Albumin is able to
bind almost all known drugs, many nutraceuticals and toxic substances,
determining their pharmaco- and toxicokinetics. However, albumin
is not only the passive but also the active participant of the pharmacokinetic
and toxicokinetic processes possessing a number of enzymatic activities.
Due to the thiol group of Cys34, albumin can serve as a trap for
reactive oxygen and nitrogen species, thus participating in redox
processes. The interaction of the protein with blood cells, blood
vessels, and also with tissue cells outside the vascular bed is
of great importance. The interaction of albumin with endothelial glycocalyx
and vascular endothelial cells largely determines its integrative
role. This review provides information of a historical nature, information
on evolutionary changes, inflammatory and antioxidant properties
of albumin, on its structural and functional modifications and their significance
in the pathogenesis of some diseases.
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Affiliation(s)
- D. A. Belinskaia
- Sechenov Institute of Evolutionary
Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
| | - P. A. Voronina
- Sechenov Institute of Evolutionary
Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
| | - N. V. Goncharov
- Sechenov Institute of Evolutionary
Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
- Research Institute of Hygiene,
Occupational Pathology and Human Ecology, p/o Kuzmolovsky, Vsevolozhsky District, Leningrad
Region, Russia
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Belinskaia DA, Batalova AA, Goncharov NV. Effect of Bovine Serum Albumin Redox
Status on Its Interaction with Paraoxon as Determined by Molecular Modeling. J EVOL BIOCHEM PHYS+ 2020. [DOI: 10.1134/s0022093020050063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Belinskaia DA, Terpilovskii MA, Batalova AA, Goncharov NV. Effect of Cys34 Oxidation State of Albumin on Its Interaction with Paraoxon according to Molecular Modeling Data. Russ J Bioorg Chem 2020. [DOI: 10.1134/s1068162019060086] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Goncharov NV, Terpilowski MA, Kudryavtsev IV, Serebryakova MK, Belinskaia DA, Sobolev VE, Shmurak VI, Korf EA, Avdonin PV. The Rat (Rattus norvegicus) as a Model Object for Acute Organophosphate Poisoning. 2. A System Analysis of the Efficacy of Green Tea Extract in Preventing Delayed Effects of Poisoning. J EVOL BIOCHEM PHYS+ 2019. [DOI: 10.1134/s0022093019030062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Belinskaia DA, Batalova AA, Goncharov NV. The Effect of Resveratrol on Binding and Esterase Activity of Human and Rat Albumin. J EVOL BIOCHEM PHYS+ 2019. [DOI: 10.1134/s0022093019030025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Belinskaia DA, Taborskaya KI, Avdonin PV, Goncharov NV. Modulation of the albumin–paraoxon interaction sites by fatty acids: Analysis by the molecular modeling methods. Russ J Bioorg Chem 2017. [DOI: 10.1134/s1068162017030037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Abstract
Albumin molecule, unlike molecules of many other plasma proteins, is not covered with carbohydrate shell. It plays a crucial role in maintaining of colloid osmotic pressure of the blood, and is able to bind and transport various endogenous and exogenous molecules. The enzymatic activity of albumin, the existence and the role of which most researchers are still skeptical to accept, is of the main interest to us. In this review, a history of the issue is traced, with particular attention to the esterase activity of albumin. The kinetic and thermodynamic characteristics of the interaction of albumin with some substrates are adduced, and possibility of albumin being attributed to certain groups of Enzyme Nomenclature is considered.
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Belinskaia DA, Shmurak VI, Prokof'eva DS, Goncharov NV. [Serum albumin: search for new sites with esterase activity according to molecular modeling data]. Bioorg Khim 2014; 40:541-549. [PMID: 25895349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
It is known that albumin is able to cut ester bonds in organophosphates (OPs). Amino acids responsible for esterase and pseudo-esterase activity of albumin towards OPs are still not determined. The purpose of this study is to identify the potential sites of esterase activity of albumin by the example of its interaction with soman using molecular modeling methods. The structures of the protein complexes with soman was determined by molecular docking procedure, the stability of the complexes were simulated using molecular dynamics method. It has been determined that productive sorption of soman near Tyr411 is possible only after deprotonation of the tyrosine. Tyr150 binds soman more efficiently than Tyr411; deprotonation of Tyr150 does not affect the binding efficiency, but affects on the stability of the complexes. The true esterase activity of albumin Tyr150 in relation to soman is proposed. It is shown that Ser193 can also be responsible for the esterase activity of albumin. We hypothesize that deprotonation of catalytic amino acid in one of the sites could be initiated by ligand binding in other sites (allosteric regulation).
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Belinskaia DA, Shestakova NN. [Theoretical conformational analysis in the determination of productive conformations of substrates for acetylcholinesterase and butyrylcholinesterase]. Bioorg Khim 2005; 31:466-73. [PMID: 16245689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
All the equilibrium conformations of 34 analogues of acetylcholine (ACh) with the general formula R-C(O)O-Alk-N+(CH3)3 are calculated by the method of molecular mechanics. In the series R-C(O)O-(CH2)2-N+(CH3)3, a reliable correlation is found between the molecular volume of the substrate and the rate of its hydrolysis by acetylcholinesterase (AChE); the absence of such a correlation is demonstrated for butyrylcholinesterase (BChE). Theoretical conformational analysis confirms that the completely extended tt conformation of ACh is productive for the hydrolysis by AChE, which agrees with the results of X-ray analysis of AChE. AChE is shown to hydrolyze only those substrates that form equilibrium conformers compatible in the mutual arrangement of trimethylammonium group, carbonyl carbon, and carbonyl oxygen with the tt conformation of ACh; in this case, the rate of substrate hydrolysis depends on the total population of these conformers. A reliable correlation was found between the population of the semifolded (tg-) conformation of the choline moiety of substrate molecules and the rate of their BChE hydrolysis. In a series of CH3-C(O)O-Alk-N+(CH3)3, the rate of BChE hydrolysis is demonstrated to depend on the total population of conformations compatible in the mutual arrangement of functionally important atoms with the tg- conformation of ACh. The tg- conformation of ACh is concluded to be productive for BChE hydrolysis. Similar orientations of the substrate molecules relative to the catalytic triads of both AChE and BChE are proven to coincide upon the substrate productive sorption in their active sites. It is hypothesized that the sorption stage is rate-limiting in cholinesterase hydrolysis and the enzyme hydrolyzes the ACh molecule in its energetically favorable conformation.
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