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Baranich TI, Skvortsova KA, Voronkov DN, Egorova AV, Averchuk AS, Ryazanova MV, Stavrovskaya AV, Glinkina VV, Salmina AB, Sukhorukov VS. Immunohistochemical Analysis of Mitochondrial Dynamics in Different Zones of the Hippocampus during Experimental Modeling of Alzheimer's Disease. Bull Exp Biol Med 2024; 176:523-527. [PMID: 38492101 DOI: 10.1007/s10517-024-06060-9] [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: 07/11/2023] [Indexed: 03/18/2024]
Abstract
We performed a comparative assessment of the immunohistochemical distribution of markers of mitochondrial fission (Drp-1), mitochondrial fusion (Mfn-2), and mitochondrial biogenesis (PGC-1α) in pyramidal neurons of different zones of the hippocampus in mice with intrahippocampal administration of β-amyloid peptide 25-35. The most pronounced changes in the dynamics associated with a decrease in the amount of the fission marker and an increase in the amount of the fusion marker were observed in the CA3 field on day 38 after peptide administration. In the CA1 field, a significant decrease in the marker of mitochondrial biogenesis PGC-1α was found on day 38, which can indicate a decrease in the intensity of mitochondrial biogenesis. Early mitochondrial changes can play an important role in the pathogenesis of all types of memory impairment in Alzheimer's disease.
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Affiliation(s)
- T I Baranich
- Research Center of Neurology, Moscow, Russia.
- Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia.
| | - K A Skvortsova
- Research Center of Neurology, Moscow, Russia
- Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | | | - A V Egorova
- Research Center of Neurology, Moscow, Russia
- Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | | | | | | | - V V Glinkina
- Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A B Salmina
- Research Center of Neurology, Moscow, Russia
| | - V S Sukhorukov
- Research Center of Neurology, Moscow, Russia
- Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
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Averchuk AS, Ryazanova MV, Baranich TI, Stavrovskaya AV, Rozanova NA, Novikova SV, Salmina AB. The Neurotoxic Effect of β-Amyloid Is Accompanied by Changes in the Mitochondrial Dynamics and Autophagy in Neurons and Brain Endothelial Cells in the Experimental Model of Alzheimer's Disease. Bull Exp Biol Med 2023; 175:315-320. [PMID: 37561373 DOI: 10.1007/s10517-023-05859-2] [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: 10/19/2022] [Indexed: 08/11/2023]
Abstract
A comparative assessment of the expression of the mitochondrial fission marker Drp1 and the autophagy marker LC3 in neurons and endothelial cells in the hippocampus and entorhinal cortex during progression of cognitive deficit was performed in animals with intrahippocampal administration of β-amyloid. In both brain regions, the expression of Drp1 and LC3 in neuronal and endothelial cells was enhanced. The peak of cognitive impairment corresponded to the maximum expression of Drp1 and LC3 in hippocampal neurons and was preceded by an increase in the number of Drp1+ and LC3+ endothelial cells in this brain region. These data attests to a possible role of aberrant mitochondrial dynamics and autophagy of endothelial cells in the impairment of brain plasticity in the Alzheimer's type neurodegeneration.
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Affiliation(s)
| | | | | | | | | | | | - A B Salmina
- Research Center of Neurology, Moscow, Russia
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Salmin VV, Perevertov TA, Muradyan GA, Gudkova ES, Epova AS, Kutyakov VA, Lychkovskaya EV, Chekisheva TN, Semichev EV, Malinovskaya NA, Medvedeva NN, Makarenko TA, Salmina AB. Effects of plasma acid on rat uterine tissue <i>in vitro</i>. Bûll sib med 2023. [DOI: 10.20538/1682-0363-2022-4-114-120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The aim of the study was to evaluate the effect of plasma acid on the uterine tissue of laboratory animals in vitro.Materials and methods. Treatment of dimethyl sulfoxide – water solution and water for injections with a spark discharge in air resulted in a decrease in pH, which contributed to generation of plasma acid in the solutions. We incubated uterine tissues in vitro in plasma acid at room temperature for 30 minutes. The treated tissues were examined histologically and immunohistochemically.Results. We showed that plasma acid had pronounced biological activity. Immunohistochemistry was used to show that, depending on the type of a solution, plasma acid altered generation of nitrosative damage products (3-NT) and oxidative DNA damage (8-OHdG) and modulated the number of cells with high proliferative potential (including CD133+ cells) and production of vascular endothelial growth factor (VEGF). These effects contributed to the general cytotoxicity of plasma acid solutions.Conclusion. During 30-minute exposure in vitro, plasma acid prepared from the dimethyl sulfoxide (DMSO) – water mixture exhibits various biological effects in uterine tissue samples obtained from experimental animals. Plasma-treated water exerts cytotoxic effects associated with oxidative DNA damage and promotes induction of pro-angiogenic activity in the uterine tissue. Plasma-treated DMSO does not have a cytotoxic effect. It inhibits cell proliferation, reducing the population of CD133+ cells and VEGF production in the tissue.
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Affiliation(s)
- V. V. Salmin
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University
| | | | - G. A. Muradyan
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University
| | | | - A. S. Epova
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University
| | - V. A. Kutyakov
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University;
Krasnoyarsk Regional Bureau of Forensic Medical Examination
| | | | | | - E. V. Semichev
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University
| | | | | | | | - A. B. Salmina
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University;
Scientific Center of Neurology
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Gorina YV, Vlasova OL, Bolshakova AV, Salmina AB. Alzheimer’s Disease: a Search for the Best Experimental Models to Decode Cellular and Molecular Mechanisms of Its Development. J EVOL BIOCHEM PHYS+ 2023. [DOI: 10.1134/s0022093023010106] [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: 03/17/2023]
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Averchuk AS, Ryazanova MV, Baranich TI, Stavrovskaya AV, Rozanova NA, Novikova SV, Salmina AB. The neurotoxic effect of β-amyloid is accompanied with changes in the mitochondrial dynamics and autophagy in neurons and brain endothelial cells in the experimental model of Alzheimer's disease. Bull Exp Biol Med 2023. [DOI: 10.47056/0365-9615-2023-175-3-291-297] [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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6
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Alekseeva EA, Firsov MA, Malinovskaya NA, Salmina AB, Salmin VV. [Plasma acid reproduces oxidative and nitrosative stress in bladder tissue in vitro: experimental study]. Urologiia 2022:61-65. [PMID: 36625615] [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] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
AIM To analyze some effects of plasma acid in vitro on the bladder tissue obtained from laboratory animals and to evaluate the possibility of its application for in vitro modeling of IC/BPS. MATERIALS AND METHODS The tissue samples of the bladder wall were obtained from female Wistar rats aged 3 months (n=16, weighing 180-200 g). The tissues were processed for 1 hour in the plasma acid prepared by spark discharge of water for injection in air. The immunohistochemical study of obtained samples was performed. RESULTS The changes in the expression profile of bladder epithelial cells under the action of plasma acid in vitro were found indicating the development of oxidative, nitrosative and dicarbonyl stress, impaired expression of NADPH oxidase DUOX2 and VEGF, and a decrease in cell proliferative activity, which, in general, corresponds to the main mechanisms of urothelial alterations specific for the IC/BPS. CONCLUSION The revealed effects of plasma acid on bladder epithelial cells confirm the possibility of using it as an inducer of urothelial cell damage typical for IC/BPS in the in vitro models.
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Affiliation(s)
- E A Alekseeva
- FGBOU VO Krasnoyarsk State Medical University. Prof. V.F. Voino-Yasenetsky Ministry of Health of Russia Krasnoyarsk, Russia.,FGBNU Research Center of Neurology, Moscow, Russia
| | - M A Firsov
- FGBOU VO Krasnoyarsk State Medical University. Prof. V.F. Voino-Yasenetsky Ministry of Health of Russia Krasnoyarsk, Russia.,FGBNU Research Center of Neurology, Moscow, Russia
| | - N A Malinovskaya
- FGBOU VO Krasnoyarsk State Medical University. Prof. V.F. Voino-Yasenetsky Ministry of Health of Russia Krasnoyarsk, Russia.,FGBNU Research Center of Neurology, Moscow, Russia
| | - A B Salmina
- FGBOU VO Krasnoyarsk State Medical University. Prof. V.F. Voino-Yasenetsky Ministry of Health of Russia Krasnoyarsk, Russia.,FGBNU Research Center of Neurology, Moscow, Russia
| | - V V Salmin
- FGBOU VO Krasnoyarsk State Medical University. Prof. V.F. Voino-Yasenetsky Ministry of Health of Russia Krasnoyarsk, Russia.,FGBNU Research Center of Neurology, Moscow, Russia
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Salmin VV, Morgun AV, Olovyannikova RY, Kutyakov VA, Lychkovskaya EV, Brusina EB, Salmina AB. Atmospheric Reactive Oxygen Species and Some Aspects of the Antiviral Protection at the Respiratory Epithelium. Biochem Moscow Suppl Ser B 2022; 16:79-90. [PMID: 35601461 PMCID: PMC9113385 DOI: 10.1134/s1990750822020068] [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] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 11/22/2022]
Affiliation(s)
- V. V. Salmin
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, ul. Partizana Zheleznyaka 1, 660022 Krasnoyarsk, Russia
| | - A. V. Morgun
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, ul. Partizana Zheleznyaka 1, 660022 Krasnoyarsk, Russia
| | - R. Ya. Olovyannikova
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, ul. Partizana Zheleznyaka 1, 660022 Krasnoyarsk, Russia
| | - V. A. Kutyakov
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, ul. Partizana Zheleznyaka 1, 660022 Krasnoyarsk, Russia
| | - E. V. Lychkovskaya
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, ul. Partizana Zheleznyaka 1, 660022 Krasnoyarsk, Russia
| | - E. B. Brusina
- Kemerovo State Medical University, ul. Voroshilova 22A, 650056 Kemerovo, Russia
| | - A. B. Salmina
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, ul. Partizana Zheleznyaka 1, 660022 Krasnoyarsk, Russia
- Research Center of Neurology, Volokolamskoe shosse 80, 125367 Moscow, Russia
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Teplyashina EA, Gorina YV, Khilazheva ED, Boytsova EB, Mosyagina AI, Malinovskaya NA, Komleva YK, Morgun AV, Uspenskaya YA, Shuvaev AN, Salmina AB. Cells of Cerebrovascular Endothelium and Perivascular Astroglia in the Regulation of Neurogenesis. J EVOL BIOCHEM PHYS+ 2022. [DOI: 10.1134/s0022093022030097] [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: 11/23/2022]
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9
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Gorina YV, Khilazheva ED, Mosyagina AI, Kharitonova EV, Kapkaeva MR, Stelmashook EV, Isaev NK, Rozanova NA, Salmina AB. Impact of Lactate on Mitochondrial Activity in Endothelial Cells Exposed in vitro to the Acute Toxic Effect of beta-Amyloid. J EVOL BIOCHEM PHYS+ 2022. [DOI: 10.1134/s0022093022030218] [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: 11/23/2022]
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Gorina YV, Salmina AB, Erofeev AI, Can Z, Bolshakova AV, Balaban PM, Bezprozvanny IB, Vlasova OL. Metabolic Plasticity of Astrocytes. J EVOL BIOCHEM PHYS+ 2021. [DOI: 10.1134/s0022093021060016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Teplyashina EA, Komleva YK, Lychkovskaya EV, Deikhina AS, Salmina AB. Regulation of neurogenesis and cerebral angiogenesis by cell protein proteolysis products. Vestn Ross univ družby nar , Ser Med 2021. [DOI: 10.22363/2313-0245-2021-25-2-114-126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Brain development is a unique process characterized by mechanisms defined as neuroplasticity (synaptogenesis, synapse elimination, neurogenesis, and cerebral angiogenesis). Numerous neurodevelopmental disorders brain damage, and aging are manifested by neurological deficits that are caused by aberrant neuroplasticity. The presence of stem and progenitor cells in neurogenic niches of the brain is responsible for the formation of new neurons capable of integrating into preexisting synaptic assemblies. The determining factors for the cells within the neurogenic niche are the activity of the vascular scaffold and the availability of active regulatory molecules that establish the optimal microenvironment. It has been found that regulated intramembrane proteolysis plays an important role in the control of neurogenesis in brain neurogenic niches. Molecules generated by the activity of specific proteases can stimulate or suppress the activity of neural stem and progenitor cells, their proliferation and differentiation, migration and integration of newly formed neurons into synaptic networks. Local neoangiogenesis supports the processes of neurogenesis in neurogenic niches, which is guaranteed by the multivalent action of peptides formed from transmembrane proteins. Identification of new molecules regulating the neuroplasticity (neurogenesis and angiogenesis). i. e. enzymes, substrates, and products of intramembrane proteolysis, will ensure the development of protocols for detecting the neuroplasticity markers and targets for efficient pharmacological modulation.
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12
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Salmin VV, Morgun AV, Olovyannikova RY, Kutyakov VA, Lychkovskaya EV, Brusina EB, Salmina AB. [Atmospheric reactive oxygen species and some aspects of the antiviral protection of the respiratory epithelium]. Biomed Khim 2021; 67:383-393. [PMID: 34730551 DOI: 10.18097/pbmc20216705383] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The review focuses on molecular and biochemical mechanisms of nonspecific protection of respiratory epithelium. The authors provide a comprehensive analysis of up-to-date data on the activity of the lactoperoxidase system expressed on the surface of the respiratory epithelium which provides the generation of hypothiocyanate and hypoiodite in the presence of locally produced or inhaled hydrogen peroxide. Molecular mechanisms of production of active compounds with antiviral and antibacterial effects, expression profiles of enzymes, transporters and ion channels involved in the generation of hypothiocyanite and hypoiodate in the mucous membrane of the respiratory system in physiological and pathological conditions (inflammation) are discussed. In the context of antibacterial and antiviral defense special attention is paid to recent data confirming the effects of atmospheric air composition on the efficiency of hypothiocyanite and hypoiodate synthesis in the respiratory epithelium. The causes and outcomes of lactoperoxidase system impairment due to the action of atmospheric factors are discussed in the context of controlling the sensitivity of the epithelium to the action of bacterial agents and viruses. Restoration of the lactoperoxidase system activity can be achieved by application of pharmacological agents aimed to compensate for the lack of halides in tissues, and by the control of chemical composition of the inhaled air.
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Affiliation(s)
- V V Salmin
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A V Morgun
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - R Ya Olovyannikova
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - V A Kutyakov
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E V Lychkovskaya
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E B Brusina
- Kemerovo State Medical University, Kemerovo, Russia
| | - A B Salmina
- Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia; Research Center of Neurology, Moscow, Russia
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Morgun AV, Osipova ED, Boitsova EB, Shuvaev AN, Malinovskaya NA, Mosiagina AI, Salmina AB. Neurogenic Potential of Implanted Neurospheres Is Regulated by Optogenetic Stimulation of Hippocampal Astrocytes Ex Vivo. Bull Exp Biol Med 2021; 170:693-698. [PMID: 33893948 DOI: 10.1007/s10517-021-05135-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Indexed: 12/12/2022]
Abstract
The protocol of optogenetic ChR2-mediated activation of astrocytes was used in a model of artificial neurogenic niche, neurospheres implanted into ex vivo organotypic cultures of mouse hippocampus. The electrophysiological characteristics of the hippocampus and expression of molecules involved in the mechanisms of activation of astrocytes and microglia (GFAP, CD38, C3/C3b, Cx43, CD11b, and CD18) were evaluated. Photoactivation of astrocytes led to activation of neurogenesis and changes in the expression of molecules (Cx43 and CD38) that determine bioavailability of NAD+ to ensure proliferative activity of cells in the neurogenic niche. Implantation of neurospheres into organotypic slices of the hippocampus caused an increase in C3/C3b expression and suppression of the synaptic plasticity of hippocampal neurons.
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Affiliation(s)
- A V Morgun
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia.
| | - E D Osipova
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - E B Boitsova
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - A N Shuvaev
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - N A Malinovskaya
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - A I Mosiagina
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - A B Salmina
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
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Muradyan GA, Gudkova ES, Khilazheva ED, Morgun AV, Malinovskaya NA, Salmina AB, Salmin VV. [Effect of sliding discharge on proliferation and death of brain microvessel endothelial cells in vitro]. Biomed Khim 2021; 67:150-157. [PMID: 33860772 DOI: 10.18097/pbmc20216702150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The dose-dependent effects of plasma exposure to a unipolar nanosecond sliding discharge over the surface of the culture medium in a closed plate on the cells of cerebral endothelium in vitro were studied. Using a 24-well plate, the surface plasma energy density of one pulse was 360 μJ/cm2 at a pulse frequency of 100 Hz. It has been shown that in the creeping discharge plasma there is an active excitation of air molecules, the formation of positive nitrogen and oxygen ions, and the formation of carbon monoxide. In the dose density range of 0-32 J/cm2, the dose-dependent effects were assessed in the 4-12 h post-radiation period. Cell death was analyzed with an assessment of the total number of cells, necrotic cells, cells in apoptosis (phosphatidylserine externalization, internucleosomal DNA fragmentation) and their proliferative activity (Ki67-immunopositive cells). A preliminary assessment of subtle dose-dependent effects indicates the peculiarities of the effect of small doses.
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Affiliation(s)
- G A Muradyan
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E S Gudkova
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E D Khilazheva
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A V Morgun
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - N A Malinovskaya
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A B Salmina
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - V V Salmin
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Khilazheva ED, Morgun AV, Boytsova EB, Mosiagina AI, Shuvaev AN, Malinovskaya NA, Uspenskaya YA, Pozhilenkova EA, Salmina AB. [Features of the in vitro expression profile of hippocampal neurogenic niche cells during optogenetic stimulation]. Biomed Khim 2021; 67:34-41. [PMID: 33645520 DOI: 10.18097/pbmc20216701034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In the central nervous system of mammals, there are specialized areas in which neurogenesis - neurogenic niches - is observed in the postnatal period. It is believed that astrocytes in the composition of neurogenic niches play a significant role in the regulation of neurogenesis, and therefore they are considered as a promising "target" for the possible control of neurogenesis, including the use of optogenetics. In the framework of this work, we formed an in vitro model of a neurogenic niche, consisting of cerebral endothelial cells, astrocytes and neurospheres. Astrocytes in the neurogenic niche model expressed canalorodopsin ChR2 and underwent photoactivation. The effect of photoactivated astrocytes on the expression profile of neurogenic niche cells was evaluated using immunocytochemical analysis methods. It was found that intact astrocytes in the composition of the neurogenic niche contribute to neuronal differentiation of stem cells, as well as the activation of astroglia expressing photosensitive proteins, changes the expression of molecules characterized by intercellular interactions of pools of resting and proliferating cells in the composition of the neurogenic niche with the participation of NAD+ (Cx43, CD38, CD157), lactate (MCT1). In particular, the registered changes reflect a violation of the paracrine intercellular interactions of two subpopulations of cells, one of which acts as a source of NAD+, and the second as a consumer of NAD+ to ensure the processes of intracellular signal transduction; a change in the mechanisms of lactate transport due to aberrant expression of the lactate transporter MCT1 in cells forming a pool of cells developing along the neuronal path of differentiation. In general, with photostimulation of niche astrocytes, the total proliferative activity increases mainly due to neural progenitor cells, but not neural stem cells. Thus, optogenetic activation of astrocytes can become a promising tool for controlling the activity of neurogenesis processes and the formation of a local proneurogenic microenvironment in an in vitro model of a neurogenic niche.
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Affiliation(s)
- E D Khilazheva
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A V Morgun
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E B Boytsova
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A I Mosiagina
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A N Shuvaev
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - N A Malinovskaya
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - Yu A Uspenskaya
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E A Pozhilenkova
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A B Salmina
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Komleva YK, Lopatina OL, Gorina YV, Chernykh AI, Trufanova LV, Vais EF, Kharitonova EV, Zhukov EL, Vahtina LY, Medvedeva NN, Salmina AB. Expression of NLRP3 Inflammasomes in Neurogenic Niche Contributes to the Effect of Spatial Learning in Physiological Conditions but Not in Alzheimer's Type Neurodegeneration. Cell Mol Neurobiol 2021; 42:1355-1371. [PMID: 33392919 DOI: 10.1007/s10571-020-01021-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 11/27/2020] [Indexed: 12/27/2022]
Abstract
A common feature of neurodegenerative disorders, in particular Alzheimer's disease (AD), is a chronic neuroinflammation associated with aberrant neuroplasticity. Development of neuroinflammation affects efficacy of stem and progenitor cells proliferation, differentiation, migration, and integration of newborn cells into neural circuitry. However, precise mechanisms of neurogenesis alterations in neuroinflammation are not clear yet. It is well established that expression of NLRP3 inflammasomes in glial cells marks neuroinflammatory events, but less is known about contribution of NLRP3 to deregulation of neurogenesis within neurogenic niches and whether neural stem cells (NSCs), neural progenitor cells (NPCs) or immature neuroblasts may express inflammasomes in (patho)physiological conditions. Thus, we studied alterations of neurogenesis in rats with the AD model (intra-hippocampal injection of Aβ1-42). We found that in Aβ-affected brain, number of CD133+ cells was elevated after spatial training in the Morris water maze. The number of PSA-NCAM+ neuroblasts diminished by Aβ injection was completely restored by subsequent spatial learning. Spatial training leads to elevated expression of NLRP3 inflammasomes in the SGZ (subgranular zones): CD133+ and PSA-NCAM+ cells started to express NLRP3 in sham-operated, but not AD rats. Taken together, our data suggest that expression of NLRP3 inflammasomes in CD133+ and PSA-NCAM+ cells may contribute to stimulation of adult neurogenesis in physiological conditions, whereas Alzheimer's type neurodegeneration abolishes stimuli-induced overexpression of NLRP3 within the SGZ neurogenic niche.
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Affiliation(s)
- Yulia K Komleva
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia. .,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.
| | - O L Lopatina
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - Ya V Gorina
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A I Chernykh
- Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - L V Trufanova
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E F Vais
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E V Kharitonova
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E L Zhukov
- Department of Pathological Anatomy Named After Prof. P.G. Podzolkov, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - L Yu Vahtina
- Department of Human Anatomy, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - N N Medvedeva
- Department of Human Anatomy, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A B Salmina
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Saveleva EE, Tyutrina ES, Nakanishi T, Tamai I, Salmina AB. [The inhibitors of the apical sodium-dependent bile acid transporter (ASBT) as promising drugs]. Biomed Khim 2020; 66:185-195. [PMID: 32588824 DOI: 10.18097/pbmc20206603185] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Inhibition of the apical sodium-dependent bile acid transporter (ASBT, also known as IBAT - ileal bile acid transporter, SLC10A2) leads to disruption of the enterohepatic circulation of bile acids and their excretion with fecal masses. This is accompanied by cholesterol utilization for synthesis of new bile acids. ASBT inhibitors are promising drugs for the treatment of such diseases as non-alcoholic fatty liver disease, non-alcoholic steatohepatitis, type 2 diabetes mellitus, necrotic enterocolitis, chronic constipation, atherosclerosis. To date the most known chemically synthesized inhibitors are: A3309, SHP626, A4250, 264W94, GSK2330672, SC-435. All of them are at different stages of clinical trials, which confirm the high efficacy and good tolerance of these inhibitors. Current trends in this field also include directed chemical synthesis of ASBT inhibitors, as well as their search among substances of plant origin.
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Affiliation(s)
- E E Saveleva
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E S Tyutrina
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - T Nakanishi
- Faculty of Pharmacy, Takasaki University of Health and Welfare, Gunma, Japan
| | - I Tamai
- School of Pharmaceutical Sciences, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan
| | - A B Salmina
- Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Morgun AV, Osipova ED, Boytsova EB, Shuvaev AN, Komleva YK, Trufanova LV, Vais EF, Salmina AB. [Astroglia-mediated regulation of cell development in the model of neurogenic niche in vitro treated with Aβ1-42]. Biomed Khim 2019; 65:366-373. [PMID: 31666407 DOI: 10.18097/pbmc20196505366] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Neurogenesis is a complex process which governs embryonic brain development and is importants for brain plasticity throughout the whole life. Postnatal neurogenesis occurs in neurogenic niches that regulate the processes of proliferation and differentiation of stem and progenitor cells under the action of stimuli that trigger the mechanisms of neuroplasticity. Cells of glial and endothelial origin are the key regulators of neurogenesis. It is known that physiological neurogeneses is crucial for memory formation, whereas reparative neurogenesis provides partial repair of altered brain structure and compensation of neurological deficits caused by brain injury. Dysregulation of neurogenesis is a characteristics of various neurodevelopmental and neurodegenerative diseases, particularly, Alzheimer's disease which is very important medical and social problem. In the in vitro model of the neurogenic niche using hippocampal neurospheres as a source of stem/progenitor cells and astrocytes, we studied effects of astrocyte activation on the expression of markers of different stages of cell proliferation and differentiation. We found that aberrant mechanisms of development of stem and progenitor cells, caused by the beta-amyloid (Aβ1-42), can be partially restored by targeted activation of GFAP-expressing cells in the neurogenic niche.
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Affiliation(s)
- A V Morgun
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E D Osipova
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E B Boytsova
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A N Shuvaev
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - Yu K Komleva
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - L V Trufanova
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E F Vais
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A B Salmina
- Prof. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Malinovskaya NA, Morgun AV, Pisareva NV, Osipova ED, Boytsova EB, Panina YA, Zhukov EL, Medvedeva NN, Salmina AB. Changes in the Permeability and Expression of Markers of the Structural and Functional Integrity of the Blood–Brain Barrier under Early Postnatal Hypoxia in vivo. NEUROCHEM J+ 2018. [DOI: 10.1134/s1819712418030078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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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20
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Gorina YV, Komleva YK, Lopatina OL, Volkova VV, Chernykh AI, Shabalova AA, Semenchukov AA, Olovyannikova RY, Salmina AB. The battery of tests for experimental behavioral phenotyping of aging animals. Adv Gerontol 2017. [DOI: 10.1134/s2079057017020060] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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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21
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Malinovskaya NA, Pisareva NV, Morgun AV, Salmina AB, Panina YA, Zhukov EL, Medvedeva NN. Expression of thrombospondin-1 and CD36 and CD47 receptors in the rat brain after exposure to damaging factors in the early postnatal period. BIOL BULL+ 2017. [DOI: 10.1134/s1062359017020133] [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: 11/23/2022]
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22
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Mordovskii V, Semenchukov A, Nikulina SY, Salmina AB, Chernova A, Kapustina E, Kents A, Ohapkina A, Moskaleva E, Maltese PE, Convertini P, Bertelli M. TNFR1 -383 A˃C polymorphism and ankylosing spondylitis in a Russian Caucasian population: a preliminary study. Genet Mol Res 2017; 16:gmr-16-01-gmr.16019581. [PMID: 28363009 DOI: 10.4238/gmr16019581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The aim of this study was to assess the association between the TNFR1 rs2234649 polymorphism and ankylosing spondylitis susceptibility in a Russian Caucasian population. A total of 41 ankylosing spondylitis patients and 43 healthy controls, matched according to age and sex, were enrolled, and polymerase chain reaction-restriction fragment length polymorphism analysis was used to genotype the rs2234649 variant. We evaluated genotype distributions in the patient and control groups with the chi-square test, and assessed the relationship between genotypes and ankylosing spondylitis using the odds ratio. Our analysis showed that the rs2234649 polymorphism does not increase ankylosing spondylitis risk. In conclusion, the TNFR1 gene polymorphism tested does not appear to be useful for assessing predisposition to this disease or for its diagnosis or prognosis.
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Affiliation(s)
- V Mordovskii
- Department of Internal Diseases N.1, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A Semenchukov
- Russia-Italy Laboratory of Medical Genetics MAGI-Russia, Research Institute of Molecular Medicine & Pathobiochemistry, Krasnoyarsk State Medical University named after Prof. V.F. Voino-Yasenetsky, Krasnoyarsk, Russia
| | - S Y Nikulina
- Department of Internal Diseases N.1, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A B Salmina
- Department of Biochemistry, Research Institute of Medical, Pharmaceutical and Toxicological Chemistry, Krasnoyarsk State Medical University named after Prof. V.F. Voino-Yasenetsky, Krasnoyarsk, Russia
| | - A Chernova
- Department of Internal Diseases N.1, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E Kapustina
- Department of Internal Diseases N.1, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A Kents
- Department of Internal Diseases N.1, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A Ohapkina
- Department of Internal Diseases N.1, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E Moskaleva
- Department of Internal Diseases N.1, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - P E Maltese
- MAGI Non-Profit Human Medical Genetics Institute, Rovereto, Italy
| | - P Convertini
- MAGI Non-Profit Human Medical Genetics Institute, Rovereto, Italy
| | - M Bertelli
- MAGI Non-Profit Human Medical Genetics Institute, Bolzano, Italy
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Ruzaeva VA, Morgun AV, Khilazheva ED, Kuvacheva NV, Pozhilenkova EA, Boitsova EB, Martynova GP, Taranushenko TE, Salmina AB. [Development of blood-brain barrier under the modulation of HIF activity in astroglialand neuronal cells in vitro]. Biomed Khim 2017; 62:664-669. [PMID: 28026810 DOI: 10.18097/pbmc20166206664] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Barriergenesis is the process of maturation of the primary vascular network of the brain responsible for the establishment of the blood-brain barrier. It represents a combination of factors that, on the one hand, contribute to the process of migration and tubulogenesis of endothelial cells (angiogenesis), on the other hand, contribute to the formation of new connections between endothelial cells and other elements of the neurovascular unit. Astrocytes play a key role in barriergenesis, however, mechanisms of their action are still poorly examined. We have studied the effects of HIF-1 modulators acting on the cells of non-endothelial origin (neurons and astrocytes) on the development of the blood-brain barrier in vitro. Application of FM19G11 regulating expression of HIF-1 activity and GSI-1 suppressing gamma-secretase and/or proteasomal activity resulted in the elevated expression of thrombospondins and matrix metalloproteinases in the developing blood-brain barrier. However, it caused the opposite effect on VEGF expression thus promoting barrier maturation in vitro.
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Affiliation(s)
- V A Ruzaeva
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A V Morgun
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E D Khilazheva
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - N V Kuvacheva
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E A Pozhilenkova
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E B Boitsova
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - G P Martynova
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - T E Taranushenko
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A B Salmina
- Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Gorina YV, Komleva YK, Lopatina OL, Volkova VV, Chernykh AI, Shabalova AA, Semenchukov AA, Olovyannikova RY, Salmina AB. [The battery of tests for behavioral phenotyping of aging animals in the experiment]. Adv Gerontol 2017; 30:49-55. [PMID: 28557390] [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] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The purpose of the study was to develop a battery of tests to study social and cognitive impairments for behavioral phenotyping of aging experimental animals with physiological neurodegeneration. Object of the study were outbred CD1 mice in the following groups: 1st group - 12-month old male mice (physiological aging); 2nd group - 2-month old male mice (control group). Social recognition test, elevated plus maze test (EPM), open field test, light-dark box test, and Fear conditioning protocol were used to estimate the neurological status of experimental animals. We found that aging male mice in a contrast to young ones have demonstrated lower social interest to female mice in the social recognition task. EPM and light-dark box tests showed increased level of anxiety in the group of aged mice comparing to the control group. Fear conditioning protocol revealed impairment of associative learning and memory in the group of aged mice, particularly, fear memory consolidation was dramatically suppressed. Analysis of behavioral factors, social interactions and anxiety level in the experimental mice has confirmed age-related neurodegeneration in the 1st group. We found that the most informative approach to identifying neurological impairments in aging mice (social interaction deficit, limitation of interests, increased level of anxiety) should be based on the open field test light-dark box test, and Fear conditioning protocol. Such combination allows obtaining new data on behavioral alterations in the age-associated of neurodegeneration and to develop novel therapeutic strategies for the treatment of age-related brain pathology.
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Affiliation(s)
- Ya V Gorina
- Prof. V. F. Voyno-Yasenetskii Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation
- Research Institute of Molecular Medicine and Pathobiochemistry, Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation;
| | - Yu K Komleva
- Prof. V. F. Voyno-Yasenetskii Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation
- Research Institute of Molecular Medicine and Pathobiochemistry, Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation;
| | - O L Lopatina
- Prof. V. F. Voyno-Yasenetskii Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation
- Research Institute of Molecular Medicine and Pathobiochemistry, Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation;
| | - V V Volkova
- Research Institute of Molecular Medicine and Pathobiochemistry, Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation;
| | - A I Chernykh
- I. S. Berzon Krasnoyarsk City Hospital № 20, Krasnoyarsk, 660123, Russian Federation
| | - A A Shabalova
- Prof. V. F. Voyno-Yasenetskii Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation
| | - A A Semenchukov
- Prof. V. F. Voyno-Yasenetskii Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation
| | - R Ya Olovyannikova
- Prof. V. F. Voyno-Yasenetskii Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation
| | - A B Salmina
- Prof. V. F. Voyno-Yasenetskii Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation
- Research Institute of Molecular Medicine and Pathobiochemistry, Prof. V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation;
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Emelyanchik EY, Wolf NG, Kirillova EP, Antsiferova LN, Domozhakova OA, Salmina AB. Basic therapy efficacy in children with pulmonary hypertension related to congenital heart defects: place of endothelial dysfunction and systemic inflammation markers. Kardiovask ter profil 2016. [DOI: 10.15829/1728-8800-2016-5-50-58] [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: 12/01/2022] Open
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Morgun AV, Kuvacheva NV, Khilazheva ED, Pozhilenkova EA, Gorina YV, Malinovskaya NA, Komleva YK, Lopatina OL, Panina YA, Gasymly ED, Salmina AB. Perinatal Brain Injury is Accompanied by Disturbances in Expression of SLC Protein Superfamily in Endotheliocytes of Hippocampal Microvessels. Bull Exp Biol Med 2016; 161:770-774. [DOI: 10.1007/s10517-016-3506-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Indexed: 01/07/2023]
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Kuvacheva NV, Morgun AV, Malinovskaya NA, Gorina YV, Khilazheva ED, Pozhilenkova EA, Panina YA, Boytsova EB, Ruzaeva VA, Trufanova LV, Salmina AB. Tight junction proteins of cerebral endothelial cells in early postnatal development. ACTA ACUST UNITED AC 2016. [DOI: 10.1134/s1990519x16050084] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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28
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Tregub PP, Malinovskaya NA, Kulikov VP, Salmina AB, Nagibaeva ME, Zabrodina AS, Gertsog GE, Antonova SK. Inhibition of Apoptosis is a Potential Way to Improving Ischemic Brain Tolerance in Combined Exposure to Hypercapnia and Hypoxia. Bull Exp Biol Med 2016; 161:666-669. [PMID: 27709386 DOI: 10.1007/s10517-016-3481-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Indexed: 10/20/2022]
Abstract
We compared the intensity of apoptosis in the peri-infarction area of the brain after isolated and combined exposure to hypoxia and hypercapnia prior to focal ischemic stroke modeling. Hypoxia and hypercapnia reduced the number of TUNEL-positive cells in the peri-infarction area, and their combination was most effective in comparison with effects of isolated exposures. The maximum neuroprotective effect of combined exposure to hypoxia and hypercapnia in comparison with isolated exposures was determined by inhibition of apoptosis in the peri-infarction zone.
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Affiliation(s)
- P P Tregub
- Altai State Medical University, Ministry of Health of the Russian Federation, Barnaul, Russia. .,Reserach Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia.
| | - N A Malinovskaya
- V. F. Voyno-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - V P Kulikov
- Altai State Medical University, Ministry of Health of the Russian Federation, Barnaul, Russia.,Reserach Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia
| | - A B Salmina
- V. F. Voyno-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - M E Nagibaeva
- Altai State Medical University, Ministry of Health of the Russian Federation, Barnaul, Russia
| | - A S Zabrodina
- Altai State Medical University, Ministry of Health of the Russian Federation, Barnaul, Russia
| | - G E Gertsog
- V. F. Voyno-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - S K Antonova
- V. F. Voyno-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
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Kuvacheva NV, Morgun AV, Malinovskaya NA, Gorina YV, Khilazheva ED, Pozhilenkova EA, Panina YA, Boytsova EB, Ruzaeva VA, Trufanova LV, Salmina AB. TIGHT JUNCTIONS PROTEINS IN CEREBRAL ENDOTHELIAL CELLS DURING EARLY POSTNATAL DEVELOPMENT. Tsitologiia 2016; 58:364-369. [PMID: 30188631] [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: 06/08/2023]
Abstract
Formation and functional plasticity of the blood-brain barrier is associated with the molecular events that occur in the brain neurovascular unit in the embryonic and early postnatal development. To study the characteristics of barriergenesis under physiological conditions, as well as recovering from perinatal hypoxia and early life stress, we examined the expression of proteins of cerebral endothelial tight junctions (JAM, ZO1, CLDN5) in rats aged 7, 28 and 70 days of postnatal development (P7—P70). Under physiological conditions, we have found that the number of endothelial cells expressing JAM, ZO1, CLDN5 slightly increases in the cortex, hippocampus and amygdala of the brain in the period from P7 to P70. Perinatal hypoxia significantly increased the number of cells expressing proteins of tight junction proteins (JAM, CLDN5) up to the age P28—P70, whereas the number of cells expressing ZO1 was reduced in the same period of time. Early life stress led to an imbalance between the number of cells expressing ZO1 proteins and that expressing tight junctions proteins, but these changes were in opposite direction to that observed in perinatal hypoxia
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30
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Khilazheva ED, Kuvacheva NV, Morgun AV, Boitsova EB, Malinovskaya NA, Pozhilenkova EA, Salmina AB. [MODULATION OF LACTATE PRODUCTION, TRANSPORT AND RECEPTION BY CELLS IN THE MODEL OF BRAIN NEUROVASCUL. UNIT I.]. Eksp Klin Farmakol 2016; 79:7-12. [PMID: 29791096] [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: 06/08/2023]
Abstract
Metabolic activity of cells within a neurovascular unit is among the factors determining structural and functional integritY of the blood-brain barrier and the an- giogenesis process. in order to verify the hypothesis about the role Of g1YcolYtic activity in the perivascula astroglialcells associated with lactate release in the development of functioning of cerebral microvessel endothelial cells, we have used a three-component model of the brain neurovascular unit in vitro. The cells o f n o n -en d o th elia l o rig in w ere in c u b a te d in th e p rese n ce o f m o d u la to rs o f la c ta te pro d u c n ago ni glu c ose ta a G ly c o s o) , bas t h e oe t a n t a at- blocker of monocarboxylate transporters MCTlprCT and recepltiors of3Ctate0produasan (2-donisyoflactate G e8 breceptor) Iasa estbishe vthat that te suppression of lactate production and transport, prdc o1,adrcpin(C-O-Aa n (2gdoxysgflucoase as a glycolysis inhibitor), transport (phloretin as a sukr of lacaroduto transport , aswellasastimultionof3lactate receptors in astroglial cells, lead to aberrant development of endothelial layer, ther by u g g e tin t h efor atio o f anti ngi gencmi roen ircm ent for cerebral endothelium due to inappropriate lactate-m ediated effects. KeYw.ords:-n-eur-ovascular unit; metabolism; glYcolysis; lactate.
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Mamaeva MG, Demko IV, Salmina AB, Sobko EA, Malinovskaya NA, Gordeeva NV, Solov'eva IA. [CLINICAL AND PATHOGENETIC PECULIARITIES OF DEVELOPMENT OF ENDOTHELIAL DYSFUNCTION]. Klin Med (Mosk) 2016; 94:113-120. [PMID: 27459760] [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: 06/06/2023]
Abstract
The purpose of the study was to examine the relationship between functional parameters, arterial rigidity, lipid profile, markers of systemic inflammation and endothelial dysfunction in patients with COPD and COPD + coronary heart disease. We examined 110 subjects divided into 3 groups. G group 1 included 40 patients with severe and very severe COPD, group 2 consisted of 40 patients with severe and very severe COPD + coronary artery disease, the control group was comprised of 30 healthy volunteers. We studied parameters of respiratory function, the level of blood oxygenation, the main characteristics of arterial rigidity plasma lipid, TNF-α, CRP, fibrinogen, sPECAM-1 levels and the expression of CD38/ADP-ribosylcyclase in peripheral blood lymphocytes. The study revealed increased rigidity of the central arteries in the patients of groups 1and 2 regardless of the duration of observation and the presence of coronary artery disease, as evidenced by the increase of the pulse wave velocity in the aorta. Patients of both groups had elevated levels of TNF-α, CRP and fibrinogen indicating systemic inflammatory response. Taken together, the enhanced expression of CD38 in peripheral blood lymphocytes, elevated concentration of soluble CD31 (sPECAM-1) in both groups related to bronchial obstruction and neutrophil elastase activity as well as increased rigidity of the vascular bed gives evidence that the CD38 and sCD31 relationship plays a role in the formation of endothelial dysfunction, and dysregulation of vascular tone in COPD patients. Disorders of lipid metabolism combined with increased rigidity of the vascular wall, elevated levels of markers of systemic inflammation and endothelia dysfunction, suggest that patients with COPD are at risk of cardiovascular events.
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Khilazheva ED, Boytsova EB, Pozhilenkova EA, Solonchuk YR, Salmina AB. Obtaining a three-cell model of a neurovascular unit in vitro. ACTA ACUST UNITED AC 2015. [DOI: 10.1134/s1990519x15060048] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Malinovskaya NA, Salmina AB, Prokopenko SV, Morgun AV, Kuvacheva NV, Panina YA, Shilina EV. The coexpression of CD157/CD11b/CD18 in an experimental model of Parkinson’s disease. NEUROCHEM J+ 2015. [DOI: 10.1134/s181971241504011x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [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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Kuvacheva NV, Morgun AV, Komleva YK, Khilazheva ED, Gorina YV, Lopatina OL, Arutyunyan SA, Salmina AB. In Vitro Modeling of Brain Progenitor Cell Development under the Effect of Environmental Factors. Bull Exp Biol Med 2015; 159:546-9. [PMID: 26395632 DOI: 10.1007/s10517-015-3012-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [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: 04/14/2014] [Indexed: 01/14/2023]
Abstract
We studied in vitro development of brain progenitor cells isolated from healthy 7-9-month-old Wistar rats and rats with experimental Alzheimer's disease kept under standard conditions and in enriched (multistimulus) environment in vivo. Progenitor cells from healthy animals more rapidly formed neurospheres. Considerable changes at the early stages of in vitro development of brain progenitor cells were observed in both groups kept in enriched environment.
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Affiliation(s)
- N V Kuvacheva
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia.
| | - A V Morgun
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - Yu K Komleva
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - E D Khilazheva
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - Ya V Gorina
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - O L Lopatina
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
| | - S A Arutyunyan
- Siberian State Technological University, Krasnoyarsk, Russia
| | - A B Salmina
- V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russian Federation, Krasnoyarsk, Russia
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Vinnik IS, Salmina AB, Tepliakova OV, Drobushevskaia AI, Pozhilenkova EA, Morgun AV, Shapran MV, Kovalenko AO. [The results of combined ozone therapy using in complex treatment of soft tissues infections in patients with diabetes mellitus type II]. Khirurgiia (Mosk) 2015:63-69. [PMID: 26031822 DOI: 10.17116/hirurgia2015263-69] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Levels of interleukins-6, 8, 10, TNF-alpha and basic fibroblast growth factor (bFGF) were examined in peripheral blood of 60 patients with diabetes mellitus type II and soft tissues infections. It was revealed the elevated levels of proinflammatory (IL-6, 8), anti-inflammatory (IL-10) cytokines and basic fibroblast growth factor at the time of admission. Application of combined ozone therapy including ozonated autohemotherapy and superficial management of wounds with ozone-oxygen mixture resulted in significant decrease of IL-6, 8, 10 production and high level of bFGF on blood serum. Thus effective local bactericidal impact of ozone in combination with normalization of proinflammatory cytokines levels and preserved high level of bFGF in peripheral blood provide better results of wound healing process in patients with diabetes mellitus type II.
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Affiliation(s)
- Iu S Vinnik
- Kafedra obshcheĭ khirurgii Nauchno-issledovatel'skogo instituta molekuliarnoĭ meditsiny i patobiokhimii Krasnoiarskogo gosudarstvennogo meditsinskogo universiteta im. prof. V.F. Voĭno-Iasenetskogo
| | - A B Salmina
- Kafedra biokhimii s kursami meditsinskoĭ, farmatsevticheskoĭ i toksikologicheskoĭ khimii Nauchno-issledovatel'skogo instituta molekuliarnoĭ meditsiny i patobiokhimii Krasnoiarskogo gosudarstvennogo meditsinskogo universiteta im. prof. V.F. Voĭno-Iasenetskogo
| | - O V Tepliakova
- Kafedra obshcheĭ khirurgii Nauchno-issledovatel'skogo instituta molekuliarnoĭ meditsiny i patobiokhimii Krasnoiarskogo gosudarstvennogo meditsinskogo universiteta im. prof. V.F. Voĭno-Iasenetskogo
| | - A I Drobushevskaia
- Kafedra obshcheĭ khirurgii Nauchno-issledovatel'skogo instituta molekuliarnoĭ meditsiny i patobiokhimii Krasnoiarskogo gosudarstvennogo meditsinskogo universiteta im. prof. V.F. Voĭno-Iasenetskogo
| | - E A Pozhilenkova
- Kafedra biokhimii s kursami meditsinskoĭ, farmatsevticheskoĭ i toksikologicheskoĭ khimii Nauchno-issledovatel'skogo instituta molekuliarnoĭ meditsiny i patobiokhimii Krasnoiarskogo gosudarstvennogo meditsinskogo universiteta im. prof. V.F. Voĭno-Iasenetskogo
| | - A V Morgun
- Kafedra biokhimii s kursami meditsinskoĭ, farmatsevticheskoĭ i toksikologicheskoĭ khimii Nauchno-issledovatel'skogo instituta molekuliarnoĭ meditsiny i patobiokhimii Krasnoiarskogo gosudarstvennogo meditsinskogo universiteta im. prof. V.F. Voĭno-Iasenetskogo
| | - M V Shapran
- Institut poliklinicheskoĭ meditsiny, Krasnoiarsk
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Khilazheva ED, Boytsova EB, Pozhilenkova EA, Solonchuk YR, Salmina AB. [THE MODEL OF NEUROVASCULAR UNIT IN VITRO CONSISTING OF THREE CELLS TYPES]. Tsitologiia 2015; 57:710-713. [PMID: 26863769] [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: 06/05/2023]
Abstract
There are many ways to model blood brain barrier and neurovascular unit in vitro. All existing models have their disadvantages, advantages and some peculiarities of preparation and usage. We obtained the three-cells neurovascular unit model in vitro using progenitor cells isolated from the rat embryos brain (Wistar, 14-16 d). After withdrawal of the progenitor cells the neurospheres were cultured with subsequent differentiation into astrocytes and neurons. Endothelial cells were isolated from embryonic brain too. During the differentiation of progenitor cells the astrocytes monolayer formation occurs after 7-9 d, neurons monolayer--after 10-14 d, endothelial cells monolayer--after 7 d. Our protocol for simultaneous isolation and cultivation of neurons, astrocytes and endothelial cells reduces the time needed to obtain neurovascular unit model in vitro, consisting of three cells types and reduce the number of animals used. It is also important to note the cerebral origin of all cell types, which is also an advantage of our model in vitro.
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Morgun AV, Ruzaeva VA, Boitsova EB, Taranushenko TE, Martynova GP, Tohidpour A, Salmina AB. [CURRENT OPPORTUNITIES IN THE IDENTIFICATION OF NOVEL MOLECULAR TARGETS FOR PHARMACOLOGICAL CORRECTION OF BLOOD-BRAIN BARRIER PERMEABILITY]. Eksp Klin Farmakol 2015; 78:41-50. [PMID: 27051929] [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: 06/05/2023]
Abstract
Review covers current achievements in the methodology of target discovery and validation for the development of drugs restoring structural and functional integrity of the blood-brain barrier (BBB) in cases of brain injury and neuroinflammation. Some new targets (in the context of BBB permeability) are discussed, which are involved in the regulation of signal transduction involving HIF-1, JNK, NF-κB, Rac, 1 etc., expression of tight-junction proteins, and activity of enzymes producing molecules with pro-inflammatory effects in the BBB cells.
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Morgun AV, Malinovskaya NA, Komleva YK, Lopatina OL, Kuvacheva NV, Panina YA, Taranushenko TY, Solonchuk YR, Salmina AB. STRUCTURAL AND FUNCTIONAL HETEROGENEITY OF ASTROCYTES IN THE BRAIN: ROLE IN NEURODEGENERATION AND NEUROINFLAMMATION. Bûll sib med 2014. [DOI: 10.20538/1682-0363-2014-5-138-148] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The review covers the current concepts on structural and functional heterogeneity of brain astrocytes that serve for numerous (patho)physiological processes in the central nervous system. Astrocytes from various subpopulations demonstrate different sensitivity to the action of pathogenic factors, varied behaviors in reactive processes and within the local immune response. Key functions of astrocytes like neurogenesis, neuron-astroglia metabolic coupling, glial control of local blood flow greatly depend on the origin and characteristics of astroglial cells. Changes at the initial stages of neurodegeneration or in neurodevelopmental disorders are associated with significant alterations in astroglial structural and functional properties, thus suggesting new approaches to therapeutic strategies implementing astroglia-expressing molecules and targets for effective
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Affiliation(s)
- A. V. Morgun
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | | | - Yu. K Komleva
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - O. L. Lopatina
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - N. V. Kuvacheva
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - Yu. A. Panina
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | | | - Yu. R. Solonchuk
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - A. B. Salmina
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
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Morgun AV, Kuvacheva N, Taranushenko TE, Khilazheva ED, Ustinova SI, Salmina AB. MODERN METHODS OF PERINATAL HYPOXIC-ISCHEMIC BRAIN INJURY MODELING IN VIVO. ACTA ACUST UNITED AC 2014. [DOI: 10.15690/vsp.v13i5.1147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Zeidán-Chuliá F, de Oliveira BHN, Salmina AB, Casanova MF, Gelain DP, Noda M, Verkhratsky A, Moreira JCF. Altered expression of Alzheimer's disease-related genes in the cerebellum of autistic patients: a model for disrupted brain connectome and therapy. Cell Death Dis 2014; 5:e1250. [PMID: 24853428 PMCID: PMC4047885 DOI: 10.1038/cddis.2014.227] [Citation(s) in RCA: 47] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 04/13/2014] [Accepted: 04/16/2014] [Indexed: 11/09/2022]
Abstract
Autism and Alzheimer's disease (AD) are, respectively, neurodevelopmental and degenerative diseases with an increasing epidemiological burden. The AD-associated amyloid-β precursor protein-α has been shown to be elevated in severe autism, leading to the 'anabolic hypothesis' of its etiology. Here we performed a focused microarray analysis of genes belonging to NOTCH and WNT signaling cascades, as well as genes related to AD and apoptosis pathways in cerebellar samples from autistic individuals, to provide further evidence for pathological relevance of these cascades for autism. By using the limma package from R and false discovery rate, we demonstrated that 31% (116 out of 374) of the genes belonging to these pathways displayed significant changes in expression (corrected P-values <0.05), with mitochondria-related genes being the most downregulated. We also found upregulation of GRIN1, the channel-forming subunit of NMDA glutamate receptors, and MAP3K1, known activator of the JNK and ERK pathways with anti-apoptotic effect. Expression of PSEN2 (presinilin 2) and APBB1 (or F65) were significantly lower when compared with control samples. Based on these results, we propose a model of NMDA glutamate receptor-mediated ERK activation of α-secretase activity and mitochondrial adaptation to apoptosis that may explain the early brain overgrowth and disruption of synaptic plasticity and connectome in autism. Finally, systems pharmacology analyses of the model that integrates all these genes together (NOWADA) highlighted magnesium (Mg(2+)) and rapamycin as most efficient drugs to target this network model in silico. Their potential therapeutic application, in the context of autism, is therefore discussed.
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Affiliation(s)
- F Zeidán-Chuliá
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - B-H N de Oliveira
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - A B Salmina
- Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - M F Casanova
- Department of Psychiatry and Behavioral Sciences, University of Louisville, Louisville, KY, USA
| | - D P Gelain
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - M Noda
- Laboratory of Pathophysiology, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - A Verkhratsky
- 1] Faculty of Life Sciences, The University of Manchester, Manchester, UK [2] IKERBASQUE, Basque Foundation for Science, Bilbao, Spain [3] Department of Neurosciences, University of the Basque Country UPV/EHU, Leioa, Spain
| | - J C F Moreira
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Komleva IK, Salmina AB, Prokopenko SV, Shestakova LA, Petrova MM, Malinovskaia NA, Lopatina OL. [Changes in structural and functional plasticity of the brain induced by environmental enrichment]. ACTA ACUST UNITED AC 2014:39-48. [PMID: 24340634 DOI: 10.15690/vramn.v68i6.672] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The review contains current data on structural and functional brain plasticity mechanisms under the enriched environment. Enriched environment contains social and non-social stimuli acting on different aspects of the development and functioning of the brain. Special attention is devoted to the modeling of enriched environment in the experiment. Enriched environment implies the action of social stimuli, new objects, therefore the enriched environment in animals can be considered as an adequate model to study changes in brain structure and function in people during learning or acquiring complex skills. The review describes the theory of enriched environment's influence on neurogenesis, the neuron-glia relationships, and the impact of enriched environment on damaged brain as well as the possibilities of using the paradigm of enriched envimronmentfor neurorenhabilitation. Molecular mechanisms of synaptic transmission, which has a correlation with the performance of cognitive functions, are the possible target for the action of environmental factors at the brain under (patho)physiological conditions. The considerable progress has been done in understanding the mechanisms that mediate the effects of enriched environment on the brain, but still there are many non-resolved questions in the neurochemistry and neurobiology of this phenomenon. Overall, the experience-induced neuroplasticity is a unique mechanism for the development and recovery of brain functions. It opens new perspectives in neuropharmacology and neurorehabilitation.
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Vinnik IS, Salmina AB, Tepliakova OV, Drobushevskaia AI, Malinovskaia NA, Pozhilenkova EA, Morgun AV, Gitlina AG. [Dynamics of local expression of connexin-43 and basic fibroblast growth factor receptors in patients with skin and soft-tissue infections against the background of diabetes mellitus type II]. Vestn Khir Im I I Grek 2014; 173:47-52. [PMID: 25552106] [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
Clinical results of wound healing dynamics were studied in 60 patients with soft-tissue infection against the background of diabetes mellitus type II. At the same time the study considered indices of intercellular contacts protein tissue expression such as connexin 43 (Cx43) and basic fibroblast growth factor receptors (bFGFR). The basic therapy of biopsy material of wound borders was applied. The reduction of bFGFR expression and the minor growth of Cx43 expression were observed. The pain syndrome proceeded for a long time and there were signs of perifocal inflammation, retard wound healing with granulation tissue. The application of combined method of ozone therapy which included autohemotherapy with ozone and an external management of wound by ozone-oxygen mixture facilitated to considerable shortening of inflammatory phase and regeneration. It was associated with increased Cx43 expression (in 1.9 times) in comparison with initial level and bFGFR was enlarged in 1.7 times to eighth day of postoperative period.
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Sobko EA, Solov'eva IA, Kraposhina AI, Riazanova NG, Vtiurina SS, Salmina AB, Demko IB. [Relationship between endothelial dysfunction and mechanisms of systemic inflammation in left heart remodeling in patients with bronchial asthma]. Klin Med (Mosk) 2014; 92:43-48. [PMID: 25796946] [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
The aim of the work was to study clinical and pathophysiological features of endothelial dysfunction, structural and functional state of the left heart in patients with bronchial asthma (BA). The study included 290 patients. 250 of them presented with moderate or severe BA during exacerbation and within 12 months after the onset of observation, 40 healthy volunteers served as controls. The endothelial function was disturbed in 63 and 74% of the patients with moderate and severe BA respectively. They showed reduced endothelium-dependent vasodilation in combination with a significant increase of the plasma sDC31/ sPECAM-1 level. It is concluded that patients with BA develop structural and functional changes in the left ventricular myocardium proportional to the severity of BA which leads to diastolic dysfunction.
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Gorina YV, Salmina AB, Kuvacheva NV, Komleva YK, Fedyukovich LV, Uspenskaya YA, Morozova GA, Demko IV, Petrova MM. NEUROINFLAMMATION AND INSULIN RESISTANCE IN ALZHEIMER’S DISEASE. ACTA ACUST UNITED AC 2014. [DOI: 10.20333/25000136-2014-4-11-19] [Citation(s) in RCA: 4] [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: 11/04/2022]
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Morgun AV, Kuvacheva NV, Taranushenko TE, Khilazhieva ED, Malinovskaya NA, Gorina YV, Pozhilenkova EA, Frolova OV, Salmina AB. CURRENT CONCEPTS OF PERINATAL ISCHEMIC INJURY IN THE BRAIN NEUROVASCULAR UNIT: MOLECULAR TARGETS FOR NEUROPROTECTION. ACTA ACUST UNITED AC 2013. [DOI: 10.15690/vramn.v68i12.856] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Perinatal hypoxic-ischemic brain injury is a relevant medical and social problem. Among many pathological processes in the neonatal period perinatal hypoxic-ischemic injury is a major cause of further hemorrhage, necrotic and atrophic changes in the brain. This review presents recent data on the basic mechanisms of the hypoxic-ischemic brain injury along the concept of neurovascular unit (neurons, astrocytes, endothelial cells, pericytes) with the focus on alterations in cell-to-cell communication. Pathological changes caused by ischemia-hypoxia are considered within two phases of injury (ischemic phase and reperfusion phase). The review highlights changes in each individual component of the neurovascular unit and their interactions. Molecular targets for pharmacological improvement of intercellular communication within neurovascular unit as a therapeutic strategy in perinatal brain injury are discussed.
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Morgun AV, Kuvacheva NV, Taranushenko TE, Khilazheva ED, Malinovskaia NA, Gorina IV, Pozhilenkova EA, Frolova OV, Salmina AB. [Current concepts of perinatal ischemic injury in the brain neurovascular unit: molecular targets for neuroprotection]. Vestn Ross Akad Med Nauk 2013:26-35. [PMID: 24741939] [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: 06/03/2023]
Abstract
Perinatal hypoxic-ischemic brain injury is a relevant medical and social problem. Among many pathological processes in the neonatal period perinatal hypoxic-ischemic injury is a major cause of further hemorrhage, necrotic and atrophic changes in the brain. This review presents recent data on the basic mechanisms of the hypoxic-ischemic brain injury along the concept of neurovascular unit (neurons, astrocytes, endothelial cells, pericytes) with the focus on alterations in cell-to-cell communication. Pathological changes caused by ischemia-hypoxia are considered within two phases of injury (ischemic phase and reperfusion phase). The review highlights changes in each individual component of the neurovascular unit and their interactions. Molecular targets for pharmacological improvement of intercellular communication within neurovascular unit as a therapeutic strategy in perinatal brain injury are discussed.
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MESH Headings
- Apoptosis
- Cell Communication
- Endothelial Cells/metabolism
- Endothelial Cells/pathology
- Humans
- Hypoxia-Ischemia, Brain/complications
- Hypoxia-Ischemia, Brain/drug therapy
- Hypoxia-Ischemia, Brain/metabolism
- Hypoxia-Ischemia, Brain/pathology
- Hypoxia-Ischemia, Brain/physiopathology
- Infant, Newborn
- Infant, Newborn, Diseases/etiology
- Infant, Newborn, Diseases/metabolism
- Infant, Newborn, Diseases/pathology
- Necrosis
- Neurons/metabolism
- Neurons/pathology
- Neuroprotective Agents/classification
- Neuroprotective Agents/therapeutic use
- Perinatology
- Reperfusion Injury/etiology
- Reperfusion Injury/metabolism
- Reperfusion Injury/physiopathology
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Sobko EA, Kraposhina AI, Demko IV, Salmina AB. [CD38/ADP-ribosyl cyclase, a marker of endothelial dysfunction in bronchial asthma]. Klin Med (Mosk) 2013; 91:34-38. [PMID: 23718062] [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: 06/02/2023]
Abstract
The study was aimed at measuring the number of CD38+ lymphocytes in peripheral blood and its relationship with a marker of endothelial dysfunction CD31/PECAM-1 in patients with moderate or severe bronchial asthma (BA) during exacerbation and 12 months after it. The study groups included 153 patients, the control one consisted of 40 subjects. Group 1 comprised 106 patients with moderate BA, group 2 patients with severe steroid-independent BA (n=61), group 3 patients with steroid-dependent BA (n=53). CD38+ lymphocytes were detected by immunocytochemical methods, IL-6, IL-4, IL-2, and TNF-α by solid-phase immunoenzyme assay. BA patients exhibited signs of systemic inflammation reflected in the two-fold and 2.5-fold increase of serum TNF-α and IL-6 levels respectively in the patients of group 1. TNF-α, IL-6 and C-reactive peptide levels increased by 3, 2 and 2.5-4 times in groups 2 and 3. Exacerbation of BA resulted in a 5-fold rise in the number of DC38 lymphocytes that persisted during the next 12 months suggesting a 15% increase in the level of sPECAM-1/sCD31 (a non-substrate ligand of CD38) associated with endothelial dysfunction. The study revealed positive correlation between elevated sPECAM-1/sCD31 levels and the number of CD38+ lymphocytes in all groups (r=0.456; p<0.05).
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Kuvacheva NV, Salmina AB, Komleva YK, Malinovskaya NA, Morgun AV, Pozhilenkova EA, Zamai GS, Yauzina NA, Petrova MM. [Permeability of the hematoencephalic barrier in normalcy, brain development pathology and neurodegeneration]. Zh Nevrol Psikhiatr Im S S Korsakova 2013; 113:80-85. [PMID: 23814823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Affiliation(s)
- N V Kuvacheva
- Voyno-Yasentsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Salmina AB, Inzhutova AI, Morgun AV, Okuneva OS, Malinovskaya NA, Lopatina OL, Petrova MM, Taranunushenko TE, Fursov AA, Kuvacheva NV. NAD+-CONVERTING ENZYMES IN NEURONAL AND GLIAL CELLS: CD38 AS A NOVEL TARGET FOR NEUROPROTECTION. ACTA ACUST UNITED AC 2012. [DOI: 10.15690/vramn.v67i10.413] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The review contains current data on molecular mechanisms which control NAD+ homeostasis in brain cells. It also deals with the role of NAD+-converting enzymes in regulation of functional activity, viability and intercellular communication of neuronal and glial cells. Special attention is paid to involvement of CD38 into regulation of NAD+ levels in brain cells in normal and pathological conditions.
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Salmina AB, Inzhutova AI, Morgun AV, Okuneva OS, Malinovskaia NA, Lopatina OL, Petrova MM, Taranushenko TE, Fursov AA, Kuvacheva NV. [NAD+-converting enzymes in neuronal and glial cells: CD38 as a novel target for neuroprotection]. Vestn Ross Akad Med Nauk 2012:29-37. [PMID: 23240497] [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: 06/01/2023]
Abstract
The review contains current data on molecular mechanisms which control NAD+ homeostasis in brain cells. It also deals with the role of NAD+-converting enzymes in regulation of functional activity, viability and intercellular communication of neuronal and glial cells. Special attention is paid to involvement of CD38 into regulation of NAD+ levels in brain cells in normal and pathological conditions.
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