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Sharkeev YP, Komarova EG, Chebodaeva VV, Sedelnikova MB, Zakharenko AM, Golokhvast KS, Litvinova LS, Khaziakhmatova OG, Malashchenko VV, Yurova KA, Gazatova ND, Kozlov IG, Khlusova MY, Zaitsev KV, Khlusov IA. Amorphous-Crystalline Calcium Phosphate Coating Promotes In Vitro Growth of Tumor-Derived Jurkat T Cells Activated by Anti-CD2/CD3/CD28 Antibodies. Materials (Basel) 2021; 14:3693. [PMID: 34279263 PMCID: PMC8269898 DOI: 10.3390/ma14133693] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 12/29/2022]
Abstract
A modern trend in traumatology, orthopedics, and implantology is the development of materials and coatings with an amorphous-crystalline structure that exhibits excellent biocopatibility. The structure and physico-chemical and biological properties of calcium phosphate (CaP) coatings deposited on Ti plates using the micro-arc oxidation (MAO) method under different voltages (200, 250, and 300 V) were studied. Amorphous, nanocrystalline, and microcrystalline statesof CaHPO4 and β-Ca2P2O7 were observed in the coatings using TEM and XRD. The increase in MAO voltage resulted in augmentation of the surface roughness Ra from 2.5 to 6.5 µm, mass from 10 to 25 mg, thickness from 50 to 105 µm, and Ca/P ratio from 0.3 to 0.6. The electrical potential (EP) of the CaP coatings changed from -456 to -535 mV, while the zeta potential (ZP) decreased from -53 to -40 mV following an increase in the values of the MAO voltage. Numerous correlations of physical and chemical indices of CaP coatings were estimated. A decrease in the ZP magnitudes of CaP coatings deposited at 200-250 V was strongly associated with elevated hTERT expression in tumor-derived Jurkat T cells preliminarily activated with anti-CD2/CD3/CD28 antibodies and then contacted in vitro with CaP-coated samples for 14 days. In turn, in vitro survival of CD4+ subsets was enhanced, with proinflammatory cytokine secretion of activated Jurkat T cells. Thus, the applied MAO voltage allowed the regulation of the physicochemical properties of amorphous-crystalline CaP-coatings on Ti substrates to a certain extent. This method may be used as a technological mechanism to trigger the behavior of cells through contact with micro-arc CaP coatings. The possible role of negative ZP and Ca2+ as effectors of the biological effects of amorphous-crystalline CaP coatings is discussed. Micro-arc CaP coatings should be carefully tested to determine their suitability for use in patients with chronic lymphoid malignancies.
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Affiliation(s)
- Yurii P Sharkeev
- Laboratory of Physics of Nanostructured Biocomposites, Institute of Strength Physics and Materials Science, Siberian Branch of Russian Academy of Sciences, 634055 Tomsk, Russia
- Research School of High-Energy Physics, National Research Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Ekaterina G Komarova
- Laboratory of Physics of Nanostructured Biocomposites, Institute of Strength Physics and Materials Science, Siberian Branch of Russian Academy of Sciences, 634055 Tomsk, Russia
| | - Valentina V Chebodaeva
- Laboratory of Physics of Nanostructured Biocomposites, Institute of Strength Physics and Materials Science, Siberian Branch of Russian Academy of Sciences, 634055 Tomsk, Russia
| | - Mariya B Sedelnikova
- Laboratory of Physics of Nanostructured Biocomposites, Institute of Strength Physics and Materials Science, Siberian Branch of Russian Academy of Sciences, 634055 Tomsk, Russia
| | | | - Kirill S Golokhvast
- School of Engineering, Far Eastern Federal University, 690090 Vladivostok, Russia
| | - Larisa S Litvinova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236029 Kaliningrad, Russia
| | - Olga G Khaziakhmatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236029 Kaliningrad, Russia
| | - Vladimir V Malashchenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236029 Kaliningrad, Russia
| | - Kristina A Yurova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236029 Kaliningrad, Russia
| | - Natalia D Gazatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236029 Kaliningrad, Russia
| | - Ivan G Kozlov
- Department of Organization and Management in the Sphere of Circulation of Medicines, Institute of Postgraduate Education, I.M. Sechenov Federal State Autonomous Educational University of Higher Education-First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119991 Moscow, Russia
| | - Marina Y Khlusova
- Department of Pathophysiology, Siberian State Medical University, 634050 Tomsk, Russia
| | - Konstantin V Zaitsev
- Siberian Federal Scientific and Clinical Center of the Federal Medical-Biological Agency, 636070 Seversk, Russia
| | - Igor A Khlusov
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236029 Kaliningrad, Russia
- Research School of Chemistry and Applied Biomedical Sciences, National Research Tomsk Polytechnic University, 634050 Tomsk, Russia
- Department of Morphology and General Pathology, Siberian State Medical University, 634050 Tomsk, Russia
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Litvinova LS, Yurova KA, Khaziakhmatova OG, Khlusova MY, Malashchenko VV, Shunkin EO, Todosenko NM, Norkin IK, Ivanov PA, Khlusov IA. Osteogenic and Angiogenic Properties of Heparin as a System for Delivery of Biomolecules for Bone Bioengineering: a Brief Critical Review. Biochem Mosc Suppl B Biomed Chem 2021; 15:147-152. [PMID: 34007413 PMCID: PMC8120488 DOI: 10.1134/s1990750821020050] [Citation(s) in RCA: 4] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/16/2020] [Accepted: 10/29/2020] [Indexed: 01/04/2023]
Abstract
The review considers complex, controversial, and individual effects of heparin and its derivatives on the bone and circulatory systems in dependence of the dose, the state of the cells and tissues of the recipient. General data on the anticoagulant activity of heparin and its derivatives are presented; special attention is paid to the effect of heparin on mesenchymal cells and tissues and its role in angiogenesis. We also discuss the ability of heparin to bind osteogenic and angiogenic biomolecules in the context of the development of systems for their delivery and sustained controlled release and propose a schematic representation of the positive and side effects of heparin as a delivery system for biomolecules in tissue engineering.
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Affiliation(s)
- L S Litvinova
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - K A Yurova
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - O G Khaziakhmatova
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - M Yu Khlusova
- Division of Pathophysiology, Siberian State Medical University, ul. Uchebnaya 39, 634050 Tomsk, Russia
| | - V V Malashchenko
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - E O Shunkin
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - N M Todosenko
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - I K Norkin
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - P A Ivanov
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, ul. Gaidarа 6, 236041 Kaliningrad, Russia
| | - I A Khlusov
- Department of Morphology and General Pathology, Siberian State Medical University, Moskovsky Trakt 2, bldg. 7, 634050 Tomsk, Russia.,Research School of Chemistry and Applied Biomedical Sciences National Research Tomsk Polytechnic University, ul. Lenina 43-A, 634034 Tomsk, Russia
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Litvinova LS, Yurova KA, Khaziakhmatova OG, Khlusova MY, Malashchenko VV, Shunkin EO, Todosenko NM, Norkin IK, Ivanov PA, Khlusov IA. [Osteogenic and angiogenic properties of heparin as a system of biomolecule delivery for bone bioengineering: a brief critical review]. Biomed Khim 2021; 66:431-436. [PMID: 33372899 DOI: 10.18097/pbmc20206606431] [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 review discusses the complex, ambiguous and individual effects of heparin and its derivatives on the bone and circulatory systems, in dependence of the dosage, the state of the cells and tissues of recipients. General data on the anticoagulant activity of heparin and its derivatives are presented; aspects of the effect of heparin on mesenchymal cells and tissues and its role in angiogenesis are considered in details. Particular attention is paid to the ability of heparin to bind osteogenic and angiogenic biomolecules: thus us especially important for the development of systems for their delivery and sustained controlled release. A schematic representation of the positive and side effects of heparin as a delivery system for biomolecules in tissue engineering is proposed.
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Affiliation(s)
- L S Litvinova
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - K A Yurova
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - O G Khaziakhmatova
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - M Yu Khlusova
- Division of Pathophysiology Siberian State Medical University, Tomsk, Russia
| | - V V Malashchenko
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - E O Shunkin
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - N M Todosenko
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - I K Norkin
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - P A Ivanov
- Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - I A Khlusov
- Department of Morphology and General Pathology Siberian State Medical University, Tomsk, Russia; Research School of Chemistry and Applied Biomedical Sciences National Research Tomsk Polytechnic University, Tomsk, Russia
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Khlusov IA, Litvinova LS, Khlusova MY, Yurova KA. Concept of Hematopoietic and Stromal Niches for Cell-Based Diagnostics and Regenerative Medicine (a Review). Curr Pharm Des 2019; 24:3034-3054. [PMID: 30160210 DOI: 10.2174/1381612824666180829154119] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 07/27/2018] [Revised: 08/22/2018] [Accepted: 08/28/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND R. Schofield (1978) proposed a hypothesis of hematopoietic stem cells (HSCs) niche (specialized cell microenvironment). An existence of osteoblastic and vascular niches for HSCs has been postulated since 2003. At the same time, the discussion about the existence and functioning of niche for multipotent mesenchymal stromal cells (MMSCs) is just beginning to develop. The design of artificial materials capable of biomimetical reproductionof the cellular and tissue microenvironment based on ideas and main elements borrowed from wildlife is an experimental approach in search of the stem cell niches. RESULTS Recent attempts to model the microterritories (niches) for HSCs have been undertaken and the behavior of cells in such structures has been investigated. However, the main quantitative factors involved in the original design of stem cell microterritories remain unknown. At the modern stage, the topography, hierarchy, and the size of the niches have to be determined, because the definition of the niches as morphological (structural and functional) units (microterritories), which provides the conditions for vital activity of stem cells, implies finite values of its parameters. The aim of this review was the critical review of key milestones of the niche concept for HSCs and MMSCs as we understood it. CONCLUSION We speculated our definition of the stem cell niche, proposed and described certain stages (postulation; morphofunctional; topographical; quantitative; bioengineering) of the niche theory development. Prospective directions of the niche designing for cell-based diagnostics and regenerative medicine were noted.
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Affiliation(s)
- Igor A Khlusov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Lenin ave.30, 634050, Tomsk, Russian Federation.,Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, 6, Gaidara st., 236029, Kaliningrad, Russian Federation
| | - Larisa S Litvinova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, 6, Gaidara st., 236029, Kaliningrad, Russian Federation
| | - Marina Yu Khlusova
- Pathophysiology Department, Siberian State Medical University, Moskovskyi tract 2, 634050, Tomsk, Russian Federation
| | - Kristina A Yurova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, 6, Gaidara st., 236029, Kaliningrad, Russian Federation
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5
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Litvinova LS, Shupletsova VV, Yurova KA, Khaziakhmatova OG, Todosenko NM, Malashchenko VV, Shunkin EO, Melashchenko ES, Khlusova MY, Komarova EG, Chebodaeva VV, Sharkeev YP, Ivanov PA, Khlusov IA. [Secretion of niche signal molecules in conditions of osteogenic differentiation of multipotent mesenchymal stromal cells induced by textured calcium phosphate coating]. Biomed Khim 2019; 65:339-346. [PMID: 31436176 DOI: 10.18097/pbmc20196504339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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
Secretion of 21 cytokines, chemokines and growth factors (LIF, SCF, SDF-1a, SCGF-b, M-CSF, MCP-3, MIF, MIG, TRAIL, GRO-a; IL-1a, IL-2ra, IL-3, IL-12(p40), IL-16, IL-18, HGF, TNF-b, b-NGF, IFN-a2, CTACK) has been studied in vitro in the culture of human adipose-derived multipotent mesenchymal stromal cells (hAMMSCs) in conditions of its osteogenic differentiation caused by 14-day contact with calcium phosphate (CP) surface with different roughness. Bilateral X-ray amorphous CP coatings were prepared on the samples of commercially pure titanium in the anodal regime using a micro-arc method. An aqueous solution prepared from 20 wt% phosphoric acid, 6 wt% dissolved hydrohyapatite nanopowder (particle diameter 10-30 nm with single agglomerates up to 100 nm), and 9 wt% dissolved calcium carbonate was used to obtain CP coating. hAMMSCs isolated from lipoaspirate were co-cultured after 4 passages with the CP-coated samples at final concentration of 1.5´105 viable karyocytes per 1.5 mL of standard nutrition medium (without osteogenic stimulators) for 14 days (a determination of [CD45,34,14,20], CD73, CD90 и CD105 cell immunophenotype; an analysis of secretory activity) and 21 days (alizarin red S staining of culture) with medium replacement every 3-4 days. Under conditions of in vitro contact with rough CP coating hAMMSCs differentiated into osteoblasts synthesizing the mineralized bone matrix; this was accompanied by 2-3-fold increasing ratio of [CD45,34,14,20]+ hemopoietic cells. The following humoral factors of hemopoietic niches acted as the signal molecules escalating in vitro the hemopoietic base in 14 days of differentiating three-dimensional culture of hAMMSCs: either leukemia inhibitory factor (LIF) and stem cell factor (SCF) cytokines under mean index of CP roughness Ra=2.4-2.6 mm or stromal derived factor-1 (SDF-1a, CXCL12 chemokine) under Ra=3.1-4.4 mm.
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Affiliation(s)
- L S Litvinova
- Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - V V Shupletsova
- Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - K A Yurova
- Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | | | - N M Todosenko
- Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | | | - E O Shunkin
- Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | | | | | - E G Komarova
- Institute of Strength Physics and Materials Science, the Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia
| | - V V Chebodaeva
- Tomsk Polytechnic University, Tomsk, Russia; Institute of Strength Physics and Materials Science, the Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia
| | - Yu P Sharkeev
- Tomsk Polytechnic University, Tomsk, Russia; Institute of Strength Physics and Materials Science, the Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia
| | - P A Ivanov
- Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - I A Khlusov
- Siberian State Medical University, Tomsk, Russia; Tomsk Polytechnic University, Tomsk, Russia
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6
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Zamorina SA, Litvinova LS, Yurova KA, Khaziakhmatova OG, Timganova VP, Bochkova MS, Khramtsov PV, Raev MB, Chereshnev VA. Role of α-Fetoprotein in Regulation of Proliferation and Functional Activity of Naïve T Cells and Immune Memory T Cells. Bull Exp Biol Med 2019; 167:470-474. [PMID: 31493259 DOI: 10.1007/s10517-019-04552-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 11/14/2018] [Indexed: 11/29/2022]
Abstract
We studied the role of native α-fetoprotein preparation in the regulation of proliferation and functional activity of naïve T cells and immune memory T cells in vitro. The study was carried out on separated fractions of naïve T cells (CD45RA+) and immune memory T cells (CD45R0+) incubated with α-fetoprotein under conditions of TCR activation. At the level of naïve T cells, α-fetoprotein in a concentration of 100 U/ml reduced the expression of CD28, but increased the expression of CD25, while at the level of immune memory T cells α-fetoprotein (50 and 100 U/ml) only suppressed the expression of CD25. No effects of α-fetoprotein on the proliferative status of the studied lymphocyte subpopulations and on the expression of CD71 (proliferation marker) by these cells were detected. Addition of α-fetoprotein in a concentration of 100 U/ml increased the level of IL-2 in naïve T cell culture supernatants, while production of IL-2 by memory T cells remained unchanged. These data demonstrated the priority aspects of regulation of the functional activities of naïve T cells and immune memory T cells.
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Affiliation(s)
- S A Zamorina
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences, Perm, Russia.
| | - L S Litvinova
- I. Kant Baltic Federal University, Kaliningrad, Russia
| | - K A Yurova
- I. Kant Baltic Federal University, Kaliningrad, Russia
| | | | - V P Timganova
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences, Perm, Russia
| | - M S Bochkova
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences, Perm, Russia
| | - P V Khramtsov
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences, Perm, Russia.,I. Kant Baltic Federal University, Kaliningrad, Russia
| | - M B Raev
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences, Perm, Russia
| | - V A Chereshnev
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences, Perm, Russia.,Institute of Immunology and Physiology, Ural Division of the Russian Academy of Sciences, Yekaterinburg, Russia
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7
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Rayev MB, Zamorina SA, Litvinova LS, Yurova KA, Khaziakhmatova OG, Timganova VP, Bochkova MS, Kropaneva MD, Khramtsov PV. [The influence of chorionic gonadotropin on phenotype conversion and hTERT gene expression by T-lymphocytes of different degrees of differentiation]. Biomed Khim 2019; 63:539-545. [PMID: 29251616 DOI: 10.18097/pbmc20176306539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 effects of chorionic gonadotropin (hCG) on the expression of the hTERT gene in combination with the conversion of the phenotype of naive T-cells and T-cells of immune memory in vitro were studied. hCG inhibited expression of hTERT mRNA in naive T-cells (CD45RA+) and immune memory T cells (CD45RO+), causing a decrease in the replicative potential of the cells. The presence of hCG in the culture led to the conversion of the phenotype of T-lymphocytes. hCG reduced the number of proliferating T-cells of immune memory, estimated by phenotypic signs by differential gating. hCG (10 IU/ml and 100 IU/ml) inhibited expression of CD25 by the studied populations, but did not modulate expression of the CD71 proliferation marker. Thus, hCG inhibited the functional activity of naive T-cells and T-cells of immune memory, which, in the context of pregnancy, can contribute to the formation of immune tolerance to the semi-allogenic fetus.
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Affiliation(s)
- M B Rayev
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russia; Perm State National Research University, Perm, Russia
| | - S A Zamorina
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russia; Perm State National Research University, Perm, Russia
| | | | - K A Yurova
- Kant Baltic federal university, Kaliningrad, Russia
| | | | - V P Timganova
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russia
| | - M S Bochkova
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russia
| | - M D Kropaneva
- Perm State National Research University, Perm, Russia
| | - P V Khramtsov
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russia; Perm State National Research University, Perm, Russia
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8
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Yurova KA, Khaziakhmatova OG, Melashchenko ES, Malashchenko VV, Shunkin EO, Shupletsova VV, Ivanov PA, Khlusov IA, Litvinova LS. Cellular and Molecular Basis of Osteoblastic and Vascular Niches in the Processes of Hematopoiesis and Bone Remodeling (A Short Review of Modern Views). Curr Pharm Des 2019; 25:663-669. [PMID: 30931856 DOI: 10.2174/1381612825666190329153626] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 02/25/2019] [Accepted: 03/25/2019] [Indexed: 01/01/2023]
Abstract
In evolutionary processes, human bone marrow has formed as an organ depot of various types of cells that arise from hematopoietic stem cells (HSCs) and mesenchymal stem cells (MSCs). Vital HSC activity is controlled through molecular interactions with the niche microenvironment. The review describes current views on the formation of key molecular and cellular components of the HSC niche, which ensure maintenance of home ostasis in stem cell niches, obtained from studies of their role in regulating the proliferation and differentiation of HSCs, including the physiological, reparative and pathological remodeling of bone tissue. Due to rapid developments in biotechnology, tissue bioengineering, and regenerative medicine, information can be useful for developing biomimetic and bioinspired materials and implants that provide an effective bone/bone marrow recovery process after injuries and, to a greater extent, diseases of various etiologies.
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Affiliation(s)
- Kristina A Yurova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - Olga G Khaziakhmatova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - Elena S Melashchenko
- Center for Medical Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - Vladimir V Malashchenko
- Center for Medical Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - Egor O Shunkin
- Center for Medical Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - Valeria V Shupletsova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation.,Center for Medical Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - Pavel A Ivanov
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - Igor A Khlusov
- Morphology and General Pathology Department, Siberian State Medical University, Tomsk, Russian Federation.,Research School of Chemistry & Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk, Tomskaya oblast, Russian Federation
| | - Larisa S Litvinova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
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9
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Khlusov IA, Dekhtyar Y, Sharkeev YP, Pichugin VF, Khlusova MY, Polyaka N, Tyulkin F, Vendinya V, Legostaeva EV, Litvinova LS, Shupletsova VV, Khaziakhmatova OG, Yurova KA, Prosolov KA. Nanoscale Electrical Potential and Roughness of a Calcium Phosphate Surface Promotes the Osteogenic Phenotype of Stromal Cells. Materials (Basel) 2018; 11:ma11060978. [PMID: 29890754 PMCID: PMC6024922 DOI: 10.3390/ma11060978] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 05/29/2018] [Accepted: 06/07/2018] [Indexed: 12/31/2022]
Abstract
Mesenchymal stem cells (MSCs) and osteoblasts respond to the surface electrical charge and topography of biomaterials. This work focuses on the connection between the roughness of calcium phosphate (CP) surfaces and their electrical potential (EP) at the micro- and nanoscales and the possible role of these parameters in jointly affecting human MSC osteogenic differentiation and maturation in vitro. A microarc CP coating was deposited on titanium substrates and characterized at the micro- and nanoscale. Human adult adipose-derived MSCs (hAMSCs) or prenatal stromal cells from the human lung (HLPSCs) were cultured on the CP surface to estimate MSC behavior. The roughness, nonuniform charge polarity, and EP of CP microarc coatings on a titanium substrate were shown to affect the osteogenic differentiation and maturation of hAMSCs and HLPSCs in vitro. The surface EP induced by the negative charge increased with increasing surface roughness at the microscale. The surface relief at the nanoscale had an impact on the sign of the EP. Negative electrical charges were mainly located within the micro- and nanosockets of the coating surface, whereas positive charges were detected predominantly at the nanorelief peaks. HLPSCs located in the sockets of the CP surface expressed the osteoblastic markers osteocalcin and alkaline phosphatase. The CP multilevel topography induced charge polarity and an EP and overall promoted the osteoblast phenotype of HLPSCs. The negative sign of the EP and its magnitude at the micro- and nanosockets might be sensitive factors that can trigger osteoblastic differentiation and maturation of human stromal cells.
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Affiliation(s)
- Igor A Khlusov
- Research School of Chemistry & Applied Biomedical Sciences, National Research Tomsk Polytechnic University, Tomsk 634050, Russia.
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad 236041, Russia.
| | - Yuri Dekhtyar
- Institute of Biomedical Engineering and Nanotechnologies, Riga Technical University, Riga LV-1658, Latvia.
| | - Yurii P Sharkeev
- Research School of High-Energy Physics, National Research Tomsk Polytechnic University, Tomsk 634050, Russia.
- Institute of Strength Physics and Materials Science of SB RAS, Tomsk 634055, Russia.
| | - Vladimir F Pichugin
- Research School of High-Energy Physics, National Research Tomsk Polytechnic University, Tomsk 634050, Russia.
| | - Marina Y Khlusova
- Department of Pathophysiology, Siberian State Medical University, Tomsk 634050, Russia.
| | - Nataliya Polyaka
- Institute of Biomedical Engineering and Nanotechnologies, Riga Technical University, Riga LV-1658, Latvia.
| | - Fedor Tyulkin
- Institute of Biomedical Engineering and Nanotechnologies, Riga Technical University, Riga LV-1658, Latvia.
| | - Viktorija Vendinya
- Institute of Biomedical Engineering and Nanotechnologies, Riga Technical University, Riga LV-1658, Latvia.
| | - Elena V Legostaeva
- Institute of Strength Physics and Materials Science of SB RAS, Tomsk 634055, Russia.
| | - Larisa S Litvinova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad 236041, Russia.
| | - Valeria V Shupletsova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad 236041, Russia.
| | - Olga G Khaziakhmatova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad 236041, Russia.
| | - Kristina A Yurova
- Basic Laboratory of Immunology and Cell Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad 236041, Russia.
| | - Konstantin A Prosolov
- Research School of High-Energy Physics, National Research Tomsk Polytechnic University, Tomsk 634050, Russia.
- Institute of Strength Physics and Materials Science of SB RAS, Tomsk 634055, Russia.
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10
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Kurlyandskaya GV, Litvinova LS, Safronov AP, Schupletsova VV, Tyukova IS, Khaziakhmatova OG, Slepchenko GB, Yurova KA, Cherempey EG, Kulesh NA, Andrade R, Beketov IV, Khlusov IA. Water-Based Suspensions of Iron Oxide Nanoparticles with Electrostatic or Steric Stabilization by Chitosan: Fabrication, Characterization and Biocompatibility. Sensors (Basel) 2017; 17:E2605. [PMID: 29137198 PMCID: PMC5712992 DOI: 10.3390/s17112605] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 11/08/2017] [Accepted: 11/10/2017] [Indexed: 11/25/2022]
Abstract
Present day biomedical applications, including magnetic biosensing, demand better understanding of the interactions between living systems and magnetic nanoparticles (MNPs). In this work spherical MNPs of maghemite were obtained by a highly productive laser target evaporation technique. XRD analysis confirmed the inverse spinel structure of the MNPs (space group Fd-3m). The ensemble obeyed a lognormal size distribution with the median value 26.8 nm and dispersion 0.362. Stabilized water-based suspensions were fabricated using electrostatic or steric stabilization by the natural polymer chitosan. The encapsulation of the MNPs by chitosan makes them resistant to the unfavorable factors for colloidal stability typically present in physiological conditions such as pH and high ionic force. Controlled amounts of suspensions were used for in vitro experiments with human blood mononuclear leukocytes (HBMLs) in order to study their morphofunctional response. For sake of comparison the results obtained in the present study were analyzed together with our previous results of the study of similar suspensions with human mesenchymal stem cells. Suspensions with and without chitosan enhanced the secretion of cytokines by a 24-h culture of HBMLs compared to a control without MNPs. At a dose of 2.3, the MTD of chitosan promotes the stimulating effect of MNPs on cells. In the dose range of MNPs 10-1000 MTD, chitosan "inhibits" cellular secretory activity compared to MNPs without chitosan. Both suspensions did not caused cell death by necrosis, hence, the secretion of cytokines is due to the enhancement of the functional activity of HBMLs. Increased accumulation of MNP with chitosan in the cell fraction at 100 MTD for 24 h exposure, may be due to fixation of chitosan on the outer membrane of HBMLs. The discussed results can be used for an addressed design of cell delivery/removal incorporating multiple activities because of cell capability to avoid phagocytosis by immune cells. They are also promising for the field of biosensor development for the detection of magnetic labels.
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Affiliation(s)
- Galina V Kurlyandskaya
- Departamento de Electricidad y Electrónica and BCMaterials, Universidad del País Vasco UPV-EHU, 48080 Bilbao, Spain.
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg 620002, Russia.
| | - Larisa S Litvinova
- Laboratory of Immunology and Cell Biotechnology, I. Kant Baltic Federal University, Kaliningrad 23601, Russia.
| | - Alexander P Safronov
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg 620002, Russia.
- Institute of Electrophysics, Ural Division RAS, Ekaterinburg 620016, Russia.
| | - Valeria V Schupletsova
- Laboratory of Immunology and Cell Biotechnology, I. Kant Baltic Federal University, Kaliningrad 23601, Russia.
| | - Irina S Tyukova
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg 620002, Russia.
| | - Olga G Khaziakhmatova
- Laboratory of Immunology and Cell Biotechnology, I. Kant Baltic Federal University, Kaliningrad 23601, Russia.
| | - Galina B Slepchenko
- Department of Physical and Analytical Chemistry, National Research Tomsk Polytechnic University, Tomsk 634050, Russia.
| | - Kristina A Yurova
- Laboratory of Immunology and Cell Biotechnology, I. Kant Baltic Federal University, Kaliningrad 23601, Russia.
| | - Elena G Cherempey
- Department of Physical and Analytical Chemistry, National Research Tomsk Polytechnic University, Tomsk 634050, Russia.
| | - Nikita A Kulesh
- Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg 620002, Russia.
| | - Ricardo Andrade
- Advanced Research Facilities (SGIKER), Universidad del País Vasco UPV-EHU, 48080 Bilbao, Spain.
| | - Igor V Beketov
- Institute of Electrophysics, Ural Division RAS, Ekaterinburg 620016, Russia.
| | - Igor A Khlusov
- Laboratory of Immunology and Cell Biotechnology, I. Kant Baltic Federal University, Kaliningrad 23601, Russia.
- Department of Experimental Physics, National Research Tomsk Polytechnic University, Tomsk 634050, Russia.
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11
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Litvinova LS, Shupletsova VV, Yurova KA, Khaziakhmatova OG, Todosenko NM, Khlusova MY, Slepchenko GB, Cherempey EG, Sharkeev YP, Komarova EG, Sedelnikova MB, Malashchenko VV, Melashchenko ES, Khlusov IA. Cell-IQ visualization of motility, cell mass, and osteogenic differentiation of multipotent mesenchymal stromal cells cultured with relief calcium phosphate coating. DOKL BIOCHEM BIOPHYS 2017; 476:310-315. [PMID: 29101741 DOI: 10.1134/s1607672917050076] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Indexed: 01/15/2023]
Abstract
The Cell-IQ continuous surveillance system allowed us to establish the following changes in a 14- day culture in vitro: a twofold suppression of the directional migration of multipotent mesenchymal stromal cells of human adipose tissue (MMSC-AT) towards the samples with a microarc calcium phosphate (CP) coating from synthetic hydroxyapatite; a tenfold decrease in the cell mass on the interphase with the samples, which was accompanied by a slight reduction in the expression of membrane determinants of stromal stem cells; and an enhancement of their osteogenic differentiation (osteocalcin secretion and mineralized matrix formation) on the 21st day of the study. Calcium phosphate particles, but not the calcium and phosphorus ions, may trigger the phenotypic transformation of the MMSC-AT behavior in vitro.
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Affiliation(s)
- L S Litvinova
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia.
| | - V V Shupletsova
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - K A Yurova
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | | | - N M Todosenko
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - M Yu Khlusova
- Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, 634050, Russia
| | | | | | - Yu P Sharkeev
- Tomsk Polytechnic University, Tomsk, 634050, Russia.,Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055, Russia
| | - E G Komarova
- Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055, Russia
| | - M B Sedelnikova
- Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055, Russia
| | - V V Malashchenko
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - E S Melashchenko
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - I A Khlusov
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia.,Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, 634050, Russia.,Tomsk Polytechnic University, Tomsk, 634050, Russia
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12
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Zamorina SA, Litvinova LS, Yurova KA, Khaziakhmatova OG, Timganova VP, Bochkova MS, Khramtsov PV, Rayev MB. The role of human chorionic gonadotropin in regulation of naïve and memory T cells activity in vitro. Int Immunopharmacol 2017; 54:33-38. [PMID: 29100035 DOI: 10.1016/j.intimp.2017.10.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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: 05/24/2017] [Revised: 10/09/2017] [Accepted: 10/24/2017] [Indexed: 11/19/2022]
Abstract
The role of human chorionic gonadotropin (hCG) in the regulation of molecular genetics factors determining the functional activity of human naïve and memory T cells in vitro was studied. It was found that hCG (10 and 100IU/ml) inhibited CD28 and CD25 expression on the naïve T cells (CD45RA+) and CD25 expression on the memory T cells (CD45R0+). hCG didn't affect the CD71 proliferation marker expression in total. Nevertheless, hCG reduced the percentage of proliferating memory T cells with simultaneous suppression of CD71 expression on proliferating CD45R0+cells. In parallel, expression of U2af1l4, Gfi1, and hnRNPLL genes, which are Ptprc gene alternative splicing regulators was evaluated. It was established that hCG stimulated the expression of U2af1l4 and hnRNPLL genes, responsible for the assembly of CD45R0 in memory T cells, but reduced the expression of Gfi1 in these cells. In general, hCG promotes the differentiation of memory T cells by increasing of CD45R0 expression, but inhibits proliferation and CD25 expression which reflects their functional activity.
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Affiliation(s)
- S A Zamorina
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russian Federation.
| | - L S Litvinova
- Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - K A Yurova
- Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - O G Khaziakhmatova
- Immanuel Kant Baltic Federal University, Kaliningrad, Russian Federation
| | - V P Timganova
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russian Federation
| | - M S Bochkova
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russian Federation
| | - P V Khramtsov
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russian Federation
| | - M B Rayev
- Institute of Ecology and Genetics of Microorganisms UB RAS, Perm, Russian Federation; Ural Federal University Named After the First President of Russia, B.N. Yeltsin, Yekaterinburg, Russia
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13
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Rayev MB, Litvinova LS, Yurova KA, Dunets NA, Khaziakhmatova OG, Timganova VP, Bochkova MS, Khramtsov PV, Zamorina SA. Role of the pregnancy-specific glycoprotein in regulation of the cytokine and chemokine profiles of intact mononuclear cells. Dokl Biol Sci 2017; 475:180-182. [PMID: 28861873 DOI: 10.1134/s001249661704007x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Indexed: 11/23/2022]
Abstract
The effect of human pregnancy-specific glycoprotein (PSG) on the cytokine and chemokine production in vitro by intact mononuclear cells was studied by the method of flow fluorimetry. PSG inhibited production of the proinflammatory cytokines IL-6, IL-8, IL-17, IFN-γ, and TNF-α and chemokines CCL3/MIP-1α, CCL4/MIP-1β, CCL2/MCP-1; at the same time, PSG stimulated IL-12(p70) production. Simultaneously with increasing the VEGF level, PSG inhibited production of IL-9, IL-13, G-CSF, and GM-CSF. The PSG effect discovered can be interpreted as a contribution into the immune tolerance formation during pregnancy.
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Affiliation(s)
- M B Rayev
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, Perm, Russia. .,Yeltsin Ural Federal University, Yekaterinburg, Russia.
| | | | - K A Yurova
- Kant Baltic Federal University, Kaliningrad, Russia
| | - N A Dunets
- Kant Baltic Federal University, Kaliningrad, Russia
| | | | - V P Timganova
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, Perm, Russia
| | - M S Bochkova
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, Perm, Russia
| | - P V Khramtsov
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, Perm, Russia
| | - S A Zamorina
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, Perm, Russia
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14
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Todosenko NM, Khaziakhmatova OG, Yurova KA, Malinina IP, Litvinova LS. [The influence of methylprednisolone on the ability of CD4<sup>+</sup>CD95<sup>+</sup>HLA-DR<sup>+</sup> T-cells to produce proinflammatory medators in cultures of TCR-activated CD3<sup>+</sup>CD45RO<sup>+</sup> T-lymphocytes from patients with rheumatoid arthritis]. Biomed Khim 2017; 63:255-265. [PMID: 28781259 DOI: 10.18097/pbmc20176303255] [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 effect of different concentrations of the glucocorticoid (GC) methylprednisolone (MP) on CD4+CD95+HLA-DR+ T-cells and their ability to produce proinflammatory mediators in cultures of TCR-stimulated CD3+CD45RO+ T-lymphocytes in the in vitro system was investigated. T cells were obtained from healthy donors and patients with rheumatoid arthritis (RA).Under conditions of TCR-activation, MP increased the number of CD4+HLA-DR+CD95+ cells in CD3+CD45RO+ cultures obtained from RA patients and did not change their content in the control group. In general, MP decreased production of proinflammatory factors (IFN-, IL-2, IL-17, IL-21 and TNF-) by TCR-activated CD3+CD45RO+ cells from healthy donors and RA, consistent with the overall immunosuppressive mechanism of GC action. The correlation between CD4+CD45RO+HLA-DR+CD95+ T-cell contents and parameters reflecting production of proinflammatory mediators (IL-17, IL-21 and TNF-) in RA patients indicates maintenance of the pro-inflammatory potential of this T-cell population exposed to GC action. We suggest that relative resistance of CD4+CD45RO+CD95+HLA-DR+ T-cells of RA patients to the suppressor effect of GC leads to maintenance and even enhancement in the functional capacities of autoreactive cells in the pathogenesis of RA.
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Affiliation(s)
| | | | | | - I P Malinina
- Department of Rheumatology Regional Clinical Hospital, Kaliningrad, Russia
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15
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Litvinova LS, Shupletsova VV, Dunets NA, Khaziakhmatova OG, Yurova KA, Khlusova MY, Slepchenko GB, Cherempey EG, Sharkeev YP, Komarova EG, Sedelnikova MB, Khlusov IA. Imbalance of morphofunctional responses of Jurkat T lymphoblasts at short-term culturing with relief zinc- or copper-containing calcium phosphate coating on titanium. DOKL BIOCHEM BIOPHYS 2017; 472:35-39. [PMID: 28421430 DOI: 10.1134/s1607672917010094] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Indexed: 11/23/2022]
Abstract
Morphofunctional response of Jurkat T cells that were cultured for 24 h on substrates prepared from commercially pure titanium with relief microarc bilateral calcium phosphate coating containing copper or zinc was studied. Changes in the concentration of essential trace elements contained in this coating can cause significant imbalance of molecular processes of differentiation, secretion, apoptosis, and necrosis and reduce tumor cell survival.
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Affiliation(s)
- L S Litvinova
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia.
| | - V V Shupletsova
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - N A Dunets
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | | | - K A Yurova
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - M Yu Khlusova
- Siberian State Medical University, Ministry of Healthcare of the Russian Federation, Tomsk, 634050, Russia
| | | | | | - Yu P Sharkeev
- Tomsk Polytechnic University, Tomsk, 634050, Russia.,Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055, Russia
| | - E G Komarova
- Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055, Russia
| | - M B Sedelnikova
- Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055, Russia
| | - I A Khlusov
- Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia.,Siberian State Medical University, Ministry of Healthcare of the Russian Federation, Tomsk, 634050, Russia.,Tomsk Polytechnic University, Tomsk, 634050, Russia
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16
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Sedelnikova MB, Komarova EG, Sharkeev YP, Tolkacheva TV, Khlusov IA, Litvinova LS, Yurova KA, Shupletsova VV. Comparative investigations of structure and properties of micro-arc wollastonite-calcium phosphate coatings on titanium and zirconium-niobium alloy. Bioact Mater 2017; 2:177-184. [PMID: 29744428 PMCID: PMC5935056 DOI: 10.1016/j.bioactmat.2017.01.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 01/23/2017] [Indexed: 12/01/2022] Open
Abstract
Investigation results of micro-arc wollastonite–calcium phosphate (W–CaP) biocoatings on the pure titanium (Ti) and Zr–1wt.%Nb (Zr–1Nb) alloy were presented. The voltages of 150–300 V generate the micro-arc oxidation (MAO) process with the initial amplitude current of 150–550 A and 100–350 A for Ti and Zr–1Nb substrates, respectively. The identical dependencies of changes of the coating thickness, surface roughness and adhesion strength on the process voltage were revealed for the both substrates. The W–CaP coatings with the thickness of 10–11 μm were formed on Ti and Zr–1Nb under the low process voltage of 130–150 V. Elongated wollastonite particles with the size in the range of 40–100 μm were observed in such coatings. The structure of the coatings on Ti was presented by the X–ray amorphous and crystalline phases. The X–ray reflexes relating to the crystalline phases of Ti and wollastonite were observed only in XRD patterns of the coatings deposited under 130–200 V on Ti. While, the crystalline structure with phases of CaZr4(PO4)6, β–ZrP2O7, ZrO2, and Zr was detected in the coatings on Zr–1Nb. FT–IRS, XRD, SEM, and TEM data confirmed that the increase of the process voltage to 300 V leads to the dissociation of the wollastonite. No toxic effect of specimens on a viability, morphology and motility of human adipose–derived multipotent mesenchymal stem cells was revealed in vitro. Investigations of microarc wollastonite–calcium phosphate biocoatings on the titanium and Zr–1wt.%Nb alloy were presented. The thin coatings 10–11 μm with wollastonite particles formed under the low process voltage of 130–150 V. The increase of the process voltage to 300 V leads to the dissociation of the wollastonite. Coatings on both substrates have not toxic effect on the morphofunctional status of AMMSCs culture in vitro.
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Affiliation(s)
- M B Sedelnikova
- Institute of Strength Physics and Materials Science of SB RAS, Academicheskii pr., 2/4, 634055, Tomsk, Russia
| | - E G Komarova
- Institute of Strength Physics and Materials Science of SB RAS, Academicheskii pr., 2/4, 634055, Tomsk, Russia
| | - Yu P Sharkeev
- Institute of Strength Physics and Materials Science of SB RAS, Academicheskii pr., 2/4, 634055, Tomsk, Russia.,National Research Tomsk Polytechnic University, Lenina pr., 30, 634050, Tomsk, Russia
| | - T V Tolkacheva
- Institute of Strength Physics and Materials Science of SB RAS, Academicheskii pr., 2/4, 634055, Tomsk, Russia
| | - I A Khlusov
- National Research Tomsk Polytechnic University, Lenina pr., 30, 634050, Tomsk, Russia.,Siberian State Medical University, 2 Moskovsky tr., 634050, Tomsk, Russia.,Immanuel Kant Baltic Federal University, 14 A. Nevskogo st., 236041, Kaliningrad, Russia
| | - L S Litvinova
- Immanuel Kant Baltic Federal University, 14 A. Nevskogo st., 236041, Kaliningrad, Russia
| | - K A Yurova
- Immanuel Kant Baltic Federal University, 14 A. Nevskogo st., 236041, Kaliningrad, Russia
| | - V V Shupletsova
- Immanuel Kant Baltic Federal University, 14 A. Nevskogo st., 236041, Kaliningrad, Russia
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17
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Zamorina SA, Litvinova LS, Yurova KA, Dunets NA, Khaziakhmatova OG, Timganova VP, Bochkova MS, Khramtsov PV, Rayev MB. The effect of pregnancy-specific β1-glycoprotein 1 on the transcription factor FOXP3 expression by immunocompetent cells. DOKL BIOCHEM BIOPHYS 2016; 470:361-363. [PMID: 27817017 DOI: 10.1134/s1607672916050161] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Indexed: 11/23/2022]
Abstract
The role of human pregnancy-specific β1-glycoprotein (PSG) in the regulation of expression of the transcription factor FOXP3 was studied. It is found that, under conditions of directed induction of phenotypic changes in CD4+ lymphocytes to regulatory T cells (Treg), PSG at high concentrations (10 and 100 μg/mL) increased FOXP3 expression. The evaluation of the spontaneous expression level of FOXP3 mRNA showed that PSG (1 and 100 μg/mL) stimulated the expression of this factor in mononuclear cells and isolated CD4+ lymphocytes. Thus, PSG stimulates FOXP3 expression in immunocompetent cells.
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Affiliation(s)
- S A Zamorina
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, ul. Goleva 13, Perm, 614081, Russia
| | - L S Litvinova
- Kant Baltic Federal University, ul. Botkina 3, Kaliningrad, Russia
| | - K A Yurova
- Kant Baltic Federal University, ul. Botkina 3, Kaliningrad, Russia
| | - N A Dunets
- Kant Baltic Federal University, ul. Botkina 3, Kaliningrad, Russia
| | | | - V P Timganova
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, ul. Goleva 13, Perm, 614081, Russia
| | - M S Bochkova
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, ul. Goleva 13, Perm, 614081, Russia
| | - P V Khramtsov
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, ul. Goleva 13, Perm, 614081, Russia
| | - M B Rayev
- Institute of Ecology and Genetics of Microorganisms, Ural Branch, Russian Academy of Sciences, ul. Goleva 13, Perm, 614081, Russia. .,Yeltsin Ural Federal University, Yekaterinburg, Russia.
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18
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Yurova KA, Sokhonevich NA, Khaziakhmatova OG, Litvinova LS. [Cytokine-mediated regulation of expression of Gfi1 and U2afll4 genes activated by T-cells with different differentiation status in vitro]. Biomed Khim 2016; 62:180-6. [PMID: 27143377 DOI: 10.18097/pbmc20166202180] [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 dose-dependent effects of cytokines (IL-2, IL-7, and IL-15), which have a common g-chain, on mRNA expression of U2afll4 and GFi1 genes involved in regulation of alternative splicing of the Ptprc gene, have been investigated in vitro using T-lymphocyte cultures with different degrees of differentiation. IL-2, IL-7, and IL-15 caused a similar unidirectional inhibitory effect of various severity on restimulated CD45RO+ T-cells exposed to an antigen-independent activation; they caused a dose-dependent decrease of the U2af1l4 gene expression, and an increase of Gfi1 gene expression. This may suggest formation of active forms of the CD45 receptor, and also limitation of the formation of low-molecular short splice variants of the CD45RO receptor. Under conditions of antigen-independent stimulation of naive CD45RA+-cells rIL-7 and IL-15 exhibited opposite effects on U2af1l4 and Gfi1 gene expression. The increase of IL-7 concentrations in the incubation medium of naive cells was accompanied by a decrease in expression of both genes. IL-15 IL-7 exhibited opposite effects. Cytokines possessing a common g-chain (IL-2, IL-7, and IL-15) prevented antigen-independent differentiation of naive T-cells, by preventing the formation of polyclonal "surrogate" cells. In general, the study of the molecular mechanisms of genetic control determining homeostatic processes of T-cells in response to exposure to antigenic or non-antigenic treatments may be important for construction of a general model of self-maintenance and differentiation of immune cells.
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Affiliation(s)
- K A Yurova
- Kant Baltic Federal University, Kaliningrad, Russia
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19
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Khlusov IA, Litvinova LS, Shupletsova VV, Dunets NA, Khaziakhmatova OG, Yurova KA, Khlusova MY, Sharkeev YP. MORPHOFUNCTIONAL CHANGES OF JURKAT LINE T-LYMPHOBLASTS AT SHORT-TERM CONTACT WITH RELIEF CALCIUM PHOSPHATE SURFACE. Tsitologiia 2016; 58:778-784. [PMID: 30198703] [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
Human leukemic T-lymphoblastoid cells (hereinafter Jurkat T-cells) were used to model T-lymphocytes morphofunctional reaction to 24-h in vitro contact with relief (roughness index Ra = 2.2--2.7 mm) pure titanium substrates (12_12_1 mm3) covered by calcium phosphate (CP) bilateral coating that was prepared by micro-arc method. Jurkat T-cell culture on plastic surface of well plate (2D control of culture growth), as well as the cells that contacted for 24 h with oxide (TiO2) micro-arc coating on pure titanium substrate (3D control) served as comparison tests. 27--98 % of immortalized cells in 2D control culture had CD3+CD4+CD71+CD45RA+ immunophenotype and secreted IL-2, IL-4, IL-8, IL-10 and TNFa, but not IL-1b and IL-6. Other markers of cell activation, differentiation, maturation and death (CD8, CD16, CD56, CD25, CD95) were found at 0—2.5% of the cell population. Microtextured CP surface elevated statistically IL-8 outcome to 183 and 160 % of corresponding control values in 2D- and 3D-cultures of Jurkat T-cells. CD4/CD8 ratio fell to 9 : 1 (at 13 : 1 and 82 : 1 in 2D- and 3D-controls, respectively) both by CD4+ depletion and by CD8+ cell percent raise. Total amount of cells (TAC) in Jurkat T-cell culture after 24-h contact with CP coating was decreased to 88 % 2D control level (P < 0.04) that could favor to a suppression of cell division. TAC reduction in Jurkat T-cell culture was accompanied by accelerated IL-8 spontaneous secretion (r = –0.97, P < 0.00009). For all this, IL-8 induced apoptosis (r = 0.94, P < 0.0001) in low concentrations (pg/ml). The obtained result is the feature of Jurkat T-cells reaction on CP but not TiO2 coatings, and it may be used in case of materials selection for endoprosthesis replacement and fracture osteosynthesis in patients suffering by hematological and bone malignancies.
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Sokhonevich NA, Khaziakhmatova G, Yurova KA, Shupletsova VV, Litvinova LS. [PHENOTYPIC CHARACTERIZATION AND FUNCTIONAL FEATURES OF MEMORY T- AND B-CELLS]. Tsitologiia 2015; 57:311-318. [PMID: 26281207] [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
In this review, we systematized the data that characterize phenotypic properties and functional features of T- and B-lymphocytes of immune memory. We examin the organization of T-cells of immune memory in a population, and their selective distribution in the organism according to their effector potential.
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