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Primak A, Kalinina N, Skryabina M, Usachev V, Chechekhin V, Vigovskiy M, Chechekhina E, Voloshin N, Kulebyakin K, Kulebyakina M, Grigorieva O, Tyurin-Kuzmin P, Basalova N, Efimenko A, Dzhauari S, Antropova Y, Plyushchii I, Akopyan Z, Sysoeva V, Tkachuk V, Karagyaur M. Novel Immortalized Human Multipotent Mesenchymal Stromal Cell Line for Studying Hormonal Signaling. Int J Mol Sci 2024; 25:2421. [PMID: 38397098 PMCID: PMC10889231 DOI: 10.3390/ijms25042421] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/05/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Multipotent mesenchymal stromal cells (MSCs) integrate hormone and neuromediator signaling to coordinate tissue homeostasis, tissue renewal and regeneration. To facilitate the investigation of MSC biology, stable immortalized cell lines are created (e.g., commercially available ASC52telo). However, the ASC52telo cell line has an impaired adipogenic ability and a depressed response to hormones, including 5-HT, GABA, glutamate, noradrenaline, PTH and insulin compared to primary cells. This markedly reduces the potential of the ASC52telo cell line in studying the mechanisms of hormonal control of MSC's physiology. Here, we have established a novel immortalized culture of adipose tissue-derived MSCs via forced telomerase expression after lentiviral transduction. These immortalized cell cultures demonstrate high proliferative potential (up to 40 passages), delayed senescence, as well as preserved primary culture-like functional activity (sensitivity to hormones, ability to hormonal sensitization and differentiation) and immunophenotype up to 17-26 passages. Meanwhile, primary adipose tissue-derived MSCs usually irreversibly lose their properties by 8-10 passages. Observed characteristics of reported immortalized human MSC cultures make them a feasible model for studying molecular mechanisms, which regulate the functional activities of these cells, especially when primary cultures or commercially available cell lines are not appropriate.
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Affiliation(s)
- Alexandra Primak
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Mariya Skryabina
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Vladimir Usachev
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Vadim Chechekhin
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Maksim Vigovskiy
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Elizaveta Chechekhina
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Nikita Voloshin
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Konstantin Kulebyakin
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Maria Kulebyakina
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Olga Grigorieva
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Pyotr Tyurin-Kuzmin
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Nataliya Basalova
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Anastasia Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Stalik Dzhauari
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Yulia Antropova
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Ivan Plyushchii
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Zhanna Akopyan
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Veronika Sysoeva
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
| | - Vsevolod Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Maxim Karagyaur
- Faculty of Medicine, Lomonosov Moscow State University, 119234 Moscow, Russia (V.C.); (Z.A.)
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 119234 Moscow, Russia
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Kulebyakina M, Basalova N, Butuzova D, Arbatsky M, Chechekhin V, Kalinina N, Tyurin-Kuzmin P, Kulebyakin K, Klychnikov O, Efimenko A. Balance between Pro- and Antifibrotic Proteins in Mesenchymal Stromal Cell Secretome Fractions Revealed by Proteome and Cell Subpopulation Analysis. Int J Mol Sci 2023; 25:290. [PMID: 38203461 PMCID: PMC10779358 DOI: 10.3390/ijms25010290] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/01/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Multipotent mesenchymal stromal cells (MSCs) regulate tissue repair through paracrine activity, with secreted proteins being significant contributors. Human tissue repair commonly results in fibrosis, where fibroblast differentiation into myofibroblasts is a major cellular mechanism. MSCs' paracrine activity can inhibit fibrosis development. We previously demonstrated that the separation of MSC secretome, represented by conditioned medium (CM), into subfractions enriched with extracellular vesicles (EV) or soluble factors (SF) boosts EV and SF antifibrotic effect. This effect is realized through the inhibition of fibroblast-to-myofibroblast differentiation in vitro. To unravel the mechanisms of MSC paracrine effects on fibroblast differentiation, we performed a comparative proteomic analysis of MSC secretome fractions. We found that CM was enriched in NF-κB activators and confirmed via qPCR that CM, but not EV or SF, upregulated NF-κB target genes (COX2, IL6, etc.) in human dermal fibroblasts. Furthermore, we revealed that EV and SF were enriched in TGF-β, Notch, IGF, and Wnt pathway regulators. According to scRNAseq, 11 out of 13 corresponding genes were upregulated in a minor MSC subpopulation disappearing in profibrotic conditions. Thus, protein enrichment of MSC secretome fractions and cellular subpopulation patterns shift the balance in fibroblast-to-myofibroblast differentiation, which should be considered in studies of MSC paracrine effects and the therapeutic use of MSC secretome.
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Affiliation(s)
- Maria Kulebyakina
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 27/10, Lomonosovskiy Av., 119192 Moscow, Russia
| | - Nataliya Basalova
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 27/10, Lomonosovskiy Av., 119192 Moscow, Russia
| | - Daria Butuzova
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
| | - Mikhail Arbatsky
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
| | - Vadim Chechekhin
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
| | - Pyotr Tyurin-Kuzmin
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
| | - Konstantin Kulebyakin
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 27/10, Lomonosovskiy Av., 119192 Moscow, Russia
| | - Oleg Klychnikov
- Faculty of Biology, Lomonosov Moscow State University, 1-12, Leninskie Gory, Lomonosovskiy Av., 119991 Moscow, Russia;
| | - Anastasia Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, 27/1, Lomonosovskiy Av., 119192 Moscow, Russia; (M.K.); (N.B.); (D.B.); (M.A.); (V.C.); (N.K.); (P.T.-K.); (K.K.)
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 27/10, Lomonosovskiy Av., 119192 Moscow, Russia
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Maximov P, Dasi E, Kalinina N, Ruban A, Pokidko B, Rudmin M. Zinc-Intercalated Halloysite Nanotubes as Potential Nanocomposite Fertilizers with Targeted Delivery of Micronutrients. Materials (Basel) 2023; 16:6729. [PMID: 37895713 PMCID: PMC10608737 DOI: 10.3390/ma16206729] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/06/2023] [Accepted: 10/08/2023] [Indexed: 10/29/2023]
Abstract
This study reports on the development of nanocomposites utilizing a mineral inhibitor and a micronutrient filler. The objective was to produce a slow release fertilizer, with zinc sulfate as the filler and halloysite nanotubes as the inhibitor. The study seeks to chemically activate the intercalation of zinc into the macro-, meso-, and micropores of the halloysite nanotubes to enhance their performance. As a result, we obtained three nanocomposites in zinc sulfate solution with concentrations of 2%, 20%, and 40%, respectively, which we named Hly-7Å-Zn2, Hly-7Å-Zn20, and Hly-7Å-Zn40. We investigated the encapsulation of zinc sulfate in halloysite nanotubes using X-ray diffraction analysis, transmission electron spectroscopy, infrared spectroscopy (FTIR), and scanning electron microscopy with an energy-dispersive spectrometer. No significant changes were observed in the initial mineral parameters when exposed to a zinc solution with a concentration of 2 mol%. It was proven that zinc was weakly intercalated in the micropore space of the halloysite through the increase in its interlayer distance from 7.2 to 7.4. With an increase in the concentration of the reacted solution, the average diameter of the nanotubes increased from 96 nm to 129 nm, indicating that the macropore space of the nanotubes, also known as the "site", was filled. The activated nanocomposites exhibit a maximum fixed content of adsorbed zinc on the nanotube surface of 1.4 wt%. The TEM images reveal an opaque appearance in the middle section of the nanotubes. S SEM images revealed strong adhesion of halloysite nanotubes to plant tissues. This property guarantees prolonged retention of the fertilizer on the plant surface and its resistance to leaching through irrigation or rainwater. Surface spraying of halloysite nanotubes offers accurate delivery of zinc to plants and prevents soil and groundwater contamination, rendering this fertilizer ecologically sound. The suggested approach of activating halloysite with a zinc solution appears to be a possible route forward, with potential for the production of tailored fertilizers in the days ahead.
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Affiliation(s)
- Prokopiy Maximov
- Division for Geology, School of Earth Sciences & Engineering, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Evan Dasi
- Division for Geology, School of Earth Sciences & Engineering, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Natalia Kalinina
- Division for Geology, School of Earth Sciences & Engineering, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Alexey Ruban
- Division for Geology, School of Earth Sciences & Engineering, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Boris Pokidko
- Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry RAS (IGEM RAS), 119017 Moscow, Russia
| | - Maxim Rudmin
- Division for Geology, School of Earth Sciences & Engineering, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Institute of Environmental and Agricultural Biology (X-BIO), University of Tyumen, 625003 Tyumen, Russia
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Grigorieva O, Basalova N, Vigovskiy M, Arbatskiy M, Dyachkova U, Kulebyakina M, Kulebyakin K, Tyurin-Kuzmin P, Kalinina N, Efimenko A. Novel Potential Markers of Myofibroblast Differentiation Revealed by Single-Cell RNA Sequencing Analysis of Mesenchymal Stromal Cells in Profibrotic and Adipogenic Conditions. Biomedicines 2023; 11:biomedicines11030840. [PMID: 36979822 PMCID: PMC10045579 DOI: 10.3390/biomedicines11030840] [Citation(s) in RCA: 1] [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: 02/15/2023] [Revised: 03/03/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are the key regulators of tissue homeostasis and repair after damage. Accumulating evidence indicates the dual contribution of MSCs into the development of fibrosis induced by chronic injury: these cells can suppress the fibrotic process due to paracrine activity, but their promoting role in fibrosis by differentiating into myofibroblasts has also been demonstrated. Many model systems reproducing fibrosis have shown the ability of peroxisome proliferator-activated receptor (PPAR) agonists to reverse myofibroblast differentiation. Thus, the differentiation of multipotent cells into myofibroblasts and adipocytes can be considered as processes that require the activation of opposite patterns of gene expression. To test this hypothesis, we analyzed single cell RNA-Seq transcriptome of human adipose tissue MSCs after stimulation of the myofibroblast or adipogenic differentiation and revealed several genes that changed their expression in a reciprocal manner upon these conditions. We validated the expression of selected genes by RT-PCR, and evaluated the upregulation of several relevant proteins using immunocytochemistry, refining the results obtained by RNA-Seq analysis. We have shown, for the first time, the expression of neurotrimin (NTM), previously studied mainly in the nervous tissue, in human adipose tissue MSCs, and demonstrated its increased gene expression and clustering of membrane receptors upon the stimulation of myofibroblast differentiation. We also showed an increased level of CHD3 (Chromodomain-Helicase-DNA-binding protein 3) in MSCs under profibrotic conditions, while retinol dehydrogenase-10 (RDH10) was detected only in MSCs after adipogenic induction, which contradicted the data of transcriptomic analysis and again highlights the need to validate the data obtained by omics methods. Our findings suggest the further analysis of the potential contribution of neurotrimin and CHD3 in the regulation of myofibroblast differentiation and the development of fibrosis.
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Affiliation(s)
- Olga Grigorieva
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Lomonosovsky Ave., 27/10, 119192 Moscow, Russia; (N.B.); (M.V.); (K.K.); (A.E.)
- Correspondence:
| | - Nataliya Basalova
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Lomonosovsky Ave., 27/10, 119192 Moscow, Russia; (N.B.); (M.V.); (K.K.); (A.E.)
| | - Maksim Vigovskiy
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Lomonosovsky Ave., 27/10, 119192 Moscow, Russia; (N.B.); (M.V.); (K.K.); (A.E.)
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
| | - Mikhail Arbatskiy
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
| | - Uliana Dyachkova
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
| | - Maria Kulebyakina
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
| | - Konstantin Kulebyakin
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Lomonosovsky Ave., 27/10, 119192 Moscow, Russia; (N.B.); (M.V.); (K.K.); (A.E.)
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
| | - Pyotr Tyurin-Kuzmin
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
| | - Anastasia Efimenko
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Lomonosovsky Ave., 27/10, 119192 Moscow, Russia; (N.B.); (M.V.); (K.K.); (A.E.)
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991 Moscow, Russia; (M.A.); (U.D.); (M.K.); (P.T.-K.); (N.K.)
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Chechekhin V, Ivanova A, Kulebyakin K, Sysoeva V, Naida D, Arbatsky M, Basalova N, Karagyaur M, Skryabina M, Efimenko A, Grigorieva O, Kalinina N, Tkachuk V, Tyurin-Kuzmin P. Alpha1A- and Beta3-Adrenoceptors Interplay in Adipose Multipotent Mesenchymal Stromal Cells: A Novel Mechanism of Obesity-Driven Hypertension. Cells 2023; 12:cells12040585. [PMID: 36831252 PMCID: PMC9954306 DOI: 10.3390/cells12040585] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/02/2023] [Accepted: 02/08/2023] [Indexed: 02/15/2023] Open
Abstract
Hypertension is a major risk factor for cardiovascular diseases, such as strokes and myocardial infarctions. Nearly 70% of hypertension onsets in adults can be attributed to obesity, primarily due to sympathetic overdrive and the dysregulated renin-angiotensin system. Sympathetic overdrive increases vasoconstriction via α1-adrenoceptor activation on vascular cells. Despite the fact that a sympathetic outflow increases in individuals with obesity, as a rule, there is a cohort of patients with obesity who do not develop hypertension. In this study, we investigated how adrenoceptors' expression and functioning in adipose tissue are affected by obesity-driven hypertension. Here, we demonstrated that α1A is a predominant isoform of α1-adrenoceptors expressed in the adipose tissue of patients with obesity, specifically by multipotent mesenchymal stromal cells (MSCs). These cells respond to prolonged exposure to noradrenaline in the model of sympathetic overdrive through the elevation of α1A-adrenoceptor expression and signaling. The extent of MSCs' response to noradrenaline correlates with a patient's arterial hypertension. scRNAseq analysis revealed that in the model of sympathetic overdrive, the subpopulation of MSCs with contractile phenotype expanded significantly. Elevated α1A-adrenoceptor expression is triggered specifically by beta3-adrenoceptors. These data define a novel pathophysiological mechanism of obesity-driven hypertension by which noradrenaline targets MSCs to increase microvessel constrictor responsivity.
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Affiliation(s)
- Vadim Chechekhin
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
- Correspondence:
| | - Anastasia Ivanova
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Konstantin Kulebyakin
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Veronika Sysoeva
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Daria Naida
- Burdenko Main Military Clinical Hospital, 105094 Moscow, Russia
| | - Mikhail Arbatsky
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Nataliya Basalova
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Maxim Karagyaur
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Mariya Skryabina
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Anastasia Efimenko
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Olga Grigorieva
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Natalia Kalinina
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Vsevolod Tkachuk
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Educational Center, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Pyotr Tyurin-Kuzmin
- Department of Biochemistry and Regenerative Medicine, Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
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Voynova E, Kulebyakin K, Grigorieva O, Novoseletskaya E, Basalova N, Alexandrushkina N, Arbatskiy M, Vigovskiy M, Sorokina A, Zinoveva A, Bakhchinyan E, Kalinina N, Akopyan Z, Tkachuk V, Tyurin-Kuzmin P, Efimenko A. Corrigendum: Declined adipogenic potential of senescent MSCs due to shift in insulin signaling and altered exosome cargo. Front Cell Dev Biol 2023; 11:1146895. [PMID: 36798095 PMCID: PMC9928176 DOI: 10.3389/fcell.2023.1146895] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 02/02/2023] Open
Abstract
[This corrects the article DOI: 10.3389/fcell.2022.1050489.].
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Affiliation(s)
- Elizaveta Voynova
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia,*Correspondence: Elizaveta Voynova, ; Pyotr Tyurin-Kuzmin, ; Anastasia Efimenko,
| | - Konstantin Kulebyakin
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia,Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Olga Grigorieva
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Ekaterina Novoseletskaya
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Natalia Basalova
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Natalia Alexandrushkina
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Mikhail Arbatskiy
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Maxim Vigovskiy
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Anna Sorokina
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Anna Zinoveva
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | | | - Natalia Kalinina
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Zhanna Akopyan
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Vsevolod Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Pyotr Tyurin-Kuzmin
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia,*Correspondence: Elizaveta Voynova, ; Pyotr Tyurin-Kuzmin, ; Anastasia Efimenko,
| | - Anastasia Efimenko
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia,*Correspondence: Elizaveta Voynova, ; Pyotr Tyurin-Kuzmin, ; Anastasia Efimenko,
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Aptekarev T, Sokolovsky V, Furman E, Kalinina N, Furman G. Application of deep learning for bronchial asthma diagnostics using respiratory sound recordings. PeerJ Comput Sci 2023; 9:e1173. [PMID: 37346621 PMCID: PMC10280228 DOI: 10.7717/peerj-cs.1173] [Citation(s) in RCA: 1] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 11/08/2022] [Indexed: 06/23/2023]
Abstract
Methods of computer-assisted diagnostics that utilize deep learning techniques on recordings of respiratory sounds have been developed to diagnose bronchial asthma. In the course of the study an anonymous database containing audio files of respiratory sound recordings of patients suffering from different respiratory diseases and healthy volunteers has been accumulated and used to train the software and control its operation. The database consists of 1,238 records of respiratory sounds of patients and 133 records of volunteers. The age of tested persons was from 18 months to 47 years. The sound recordings were captured during calm breathing at four points: in the oral cavity, above the trachea, at the chest, the second intercostal space on the right side, and at the point on the back. The developed software provides binary classifications (diagnostics) of the type: "sick/healthy" and "asthmatic patient/non-asthmatic patient and healthy". For small test samples of 50 (control group) to 50 records (comparison group), the diagnostic sensitivity metric of the first classifier was 88%, its specificity metric -86% and accuracy metric -87%. The metrics for the classifier "asthmatic patient/non-asthmatic patient and healthy" were 92%, 82%, and 87%, respectively. The last model applied to analyze 941 records in asthmatic patients indicated the correct asthma diagnosis in 93% of cases. The proposed method is distinguished by the fact that the trained model enables diagnostics of bronchial asthma (including differential diagnostics) with high accuracy irrespective of the patient gender and age, stage of the disease, as well as the point of sound recording. The proposed method can be used as an additional screening method for preclinical bronchial asthma diagnostics and serve as a basis for developing methods of computer assisted patient condition monitoring including remote monitoring and real-time estimation of treatment effectiveness.
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Affiliation(s)
- Theodore Aptekarev
- Physics Department, Ben-Gurion University of the Negev, Be’er Sheva, Israel
| | | | - Evgeny Furman
- Department of Faculty and Hospital Pediatrics, Perm State Medical University named after Academician E. A. Wagner, Perm, Russia
| | - Natalia Kalinina
- Department of Faculty and Hospital Pediatrics, Perm State Medical University named after Academician E. A. Wagner, Perm, Russia
| | - Gregory Furman
- Physics Department, Ben-Gurion University of the Negev, Be’er Sheva, Israel
- Education Department, Tel-Hai College, Tel-Hai, Upper Galilee, Israel
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Voynova E, Kulebyakin K, Grigorieva O, Novoseletskaya E, Basalova N, Alexandrushkina N, Arbatskiy M, Vigovskiy M, Sorokina A, Zinoveva A, Bakhchinyan E, Kalinina N, Akopyan Z, Tkachuk V, Tyurin-Kuzmin P, Efimenko A. Declined adipogenic potential of senescent MSCs due to shift in insulin signaling and altered exosome cargo. Front Cell Dev Biol 2022; 10:1050489. [PMID: 36467400 PMCID: PMC9714334 DOI: 10.3389/fcell.2022.1050489] [Citation(s) in RCA: 2] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/02/2022] [Indexed: 11/19/2022] Open
Abstract
Multipotent mesenchymal stromal cells (MSCs) maintain cellular homeostasis and regulate tissue renewal and repair both by differentiating into mesodermal lineage, e.g., adipocytes, or managing the functions of differentiated cells. Insulin is a key physiological inducer of MSC differentiation into adipocytes, and disturbances in MSC insulin sensitivity could negatively affect adipose tissue renewal. During aging, regulation and renewal of adipose tissue cells may be disrupted due to the altered insulin signaling and differentiation potential of senescent MSCs, promoting the development of serious metabolic diseases, including metabolic syndrome and obesity. However, the potential mechanisms mediating the dysfunction of adipose-derived senescent MSC remains unclear. We explored whether aging could affect the adipogenic potential of human adipose tissue-derived MSCs regulated by insulin. Age-associated senescent MSCs (isolated from donors older than 65 years) and MSCs in replicative senescence (long-term culture) were treated by insulin to induce adipogenic differentiation, and the efficiency of the process was compared to MSCs from young donors. Insulin-dependent signaling pathways were explored in these cells. We also analyzed the involvement of extracellular vesicles secreted by MSCs (MSC-EVs) into the regulation of adipogenic differentiation and insulin signaling of control and senescent cells. Also the microRNA profiles of MSC-EVs from aged and young donors were compared using targeted PCR arrays. Both replicatively and chronologically senescent MSCs showed a noticeably decreased adipogenic potential. This was associated with insulin resistance of MSCs from aged donors caused by the increase in the basal level of activation of crucial insulin-dependent intracellular effectors ERK1/2 and Akt. To assess the impact of the paracrine cross-talk of MSCs, we analyzed microRNAs profile differences in MSC-EVs and revealed that senescent MSCs produced EVs with increased content of miRNAs targeting components of insulin-dependent signaling cascade PTEN, MAPK1, GAREM1 and some other targets. We also confirmed these data by differentiation of control MSCs in the presence of EVs from senescent cells and vice versa. Thus, aging attenuated the adipogenic potential of MSCs due to autocrine or paracrine-dependent induction of insulin resistance associated with the specific changes in MSC-EV cargo.
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Affiliation(s)
- Elizaveta Voynova
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia,*Correspondence: Elizaveta Voynova, ; Pyotr Tyurin-Kuzmin, ; Anastasia Efimenko,
| | - Konstantin Kulebyakin
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia,Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Olga Grigorieva
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Ekaterina Novoseletskaya
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Natalia Basalova
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Natalia Alexandrushkina
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Mikhail Arbatskiy
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Maxim Vigovskiy
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Anna Sorokina
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Anna Zinoveva
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | | | - Natalia Kalinina
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Zhanna Akopyan
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Vsevolod Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Pyotr Tyurin-Kuzmin
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia,*Correspondence: Elizaveta Voynova, ; Pyotr Tyurin-Kuzmin, ; Anastasia Efimenko,
| | - Anastasia Efimenko
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia,*Correspondence: Elizaveta Voynova, ; Pyotr Tyurin-Kuzmin, ; Anastasia Efimenko,
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9
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Balatskiy A, Ozhimalov I, Balatskaya M, Savina A, Filatova J, Kalinina N, Popov V, Tkachuk V. Immature Vascular Smooth Muscle Cells in Healthy Murine Arteries and Atherosclerotic Plaques: Localization and Activity. Int J Mol Sci 2022; 23:1744. [PMID: 35163667 PMCID: PMC8835789 DOI: 10.3390/ijms23031744] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 02/01/2022] [Accepted: 02/01/2022] [Indexed: 01/27/2023] Open
Abstract
The local development of atherosclerotic lesions may, at least partly, be associated with the specific cellular composition of atherosclerosis-prone regions. Previously, it was demonstrated that a small population of immature vascular smooth muscle cells (VSMCs) expressing both CD146 and neuron-glial antigen 2 is postnatally sustained in atherosclerosis-prone sites. We supposed that these cells may be involved in atherogenesis and can continuously respond to angiotensin II, which is an atherogenic factor. Using immunohistochemistry, flow cytometry, wound migration assay xCELLigence system, and calcium imaging, we studied the functional activities of immature VSMCs in vitro and in vivo. According to our data, these cells do not express nestin, CD105, and the leptin receptor. They are localized in atherosclerosis-prone regions, and their number increases with age, from 5.7% to 23%. Immature VSMCs do not migrate to low shear stress areas and atherosclerotic lesions. They also do not have any unique response to angiotensin II. Thus, despite the localization of immature VSMCs and the presence of the link between their number and age, our study did not support the hypothesis that immature VSMCs are directly involved in the formation of atherosclerotic lesions. Additional lineage tracing studies can clarify the fate of these cells during atherogenesis.
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MESH Headings
- Aging/pathology
- Angiotensin II
- Animals
- Aorta, Thoracic/pathology
- Arteries/pathology
- Carotid Artery, Common/pathology
- Cell Movement
- Cell Proliferation
- Cells, Cultured
- Immunophenotyping
- Mice, Inbred C57BL
- Mice, Knockout
- Muscle, Smooth, Vascular/pathology
- Myocytes, Smooth Muscle/pathology
- Plaque, Atherosclerotic/pathology
- Receptor, Angiotensin, Type 2/metabolism
- Shear Strength
- Stress, Mechanical
- Mice
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Affiliation(s)
- Alexander Balatskiy
- Medical Scientific and Educational Centre, Lomonosov Moscow State University, 119192 Moscow, Russia;
- Institute of Basic Neurology, Federal Center of Brain Research and Neurotechnologies, Federal Biomedical Agency, 117513 Moscow, Russia
| | - Ilia Ozhimalov
- Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia; (I.O.); (M.B.); (A.S.); (N.K.); (V.P.)
| | - Maria Balatskaya
- Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia; (I.O.); (M.B.); (A.S.); (N.K.); (V.P.)
| | - Alexandra Savina
- Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia; (I.O.); (M.B.); (A.S.); (N.K.); (V.P.)
| | - Julia Filatova
- Department of Cardiology, A.I. Yevdokimov Moscow State University of Medicine and Dentistry, Ministry of Healthcare, 127473 Moscow, Russia;
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia; (I.O.); (M.B.); (A.S.); (N.K.); (V.P.)
| | - Vladimir Popov
- Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia; (I.O.); (M.B.); (A.S.); (N.K.); (V.P.)
| | - Vsevolod Tkachuk
- Medical Scientific and Educational Centre, Lomonosov Moscow State University, 119192 Moscow, Russia;
- Faculty of Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia; (I.O.); (M.B.); (A.S.); (N.K.); (V.P.)
- Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russia
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10
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Kravtsov V, Surovtceva T, Taame M, Grukhin Y, Kalinina N. Increased Level of Interleukin-8 in Female Genital Tract After HP Eradication Lines. Infect Disord Drug Targets 2021; 21:e300821189859. [PMID: 33397248 DOI: 10.2174/1871526520666210104091545] [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: 07/09/2020] [Revised: 09/28/2020] [Accepted: 10/20/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Antibiotics are known to be effective in treating bacterial infectious disease. Changes in microflora and mucosal dysbiosis may take place after antibiotic treatment. We investigated in this research the effect of anti-Helicobacter pylori treatment (AHT) on local immunity of the female genital tract. METHODS The study identified the levels of cytokines IL-8 and TNF-α in vaginal secretion in a group of female patients with Helicobacter-associated acid-related diseases who were or were not treated with antibiotics against Helicobacter Pylori. RESULTS Research outcomes turned out that the secretory cytokine (chemokine) IL-8 is dramatically increased in the vaginal mucosa in patients treated with antibiotics, specifically in post-menopause women. CONCLUSION Helicobacter pylori eradication treatment affects the immune status of the female genital tract.
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Affiliation(s)
| | - Tatiana Surovtceva
- Saint-Petersburg State public health Institution "City Clinical Hospital" №.20, Saint-Petersburg,Russian Federation
| | - Maria Taame
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland (UEF), Kuopio,Finland
| | - Yuriy Grukhin
- Saint-Petersburg State public health Institution "City Clinical Hospital" №.20, Saint-Petersburg,Russian Federation
| | - Natalia Kalinina
- Nikiforov Russian Centre of Emergency and Radiation Medicine, EMERCOM, Saint-Petersburg,Russian Federation
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11
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Basalova N, Sagaradze G, Arbatskiy M, Evtushenko E, Kulebyakin K, Grigorieva O, Akopyan Z, Kalinina N, Efimenko A. Secretome of Mesenchymal Stromal Cells Prevents Myofibroblasts Differentiation by Transferring Fibrosis-Associated microRNAs within Extracellular Vesicles. Cells 2020; 9:cells9051272. [PMID: 32443855 PMCID: PMC7290371 DOI: 10.3390/cells9051272] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/11/2020] [Accepted: 05/14/2020] [Indexed: 12/20/2022] Open
Abstract
Fibroblasts differentiation into myofibroblasts is a central event of tissue fibrosis. Multipotent mesenchymal stromal cells (MSCs) secretome can interfere with fibrosis development; despite precise underlying mechanisms remain unclear. In this study, we tested the hypothesis that MSC secretome can affect fibroblast’ differentiation into myofibroblasts by delivering regulatory RNAs, including microRNAs to these cells. Using the model of transforming growth factor-beta (TGFbeta)-induced fibroblast differentiation into myofibroblasts, we tested the activity of human MSC secretome components, specifically extracellular vesicles (MSC-EV). We showed that MSC-EV down-regulated secretion of extracellular matrix proteins by fibroblasts as well as suppressed their contractility resulting in prevention as well as reversion of fibroblasts differentiation to myofibroblasts. High-throughput sequencing of RNAs extracted from MSC-EV has revealed many fibrosis-associated microRNAs. Fibroblast treatment with MSC-EV led to direct transfer of microRNAs, which resulted in the elevation of most prominent fibrosis-associated microRNAs, including microRNA-21 and microRNA-29c. Using MSC-EV transfection by antagomirs to these microRNAs we demonstrated their involvement in the suppression of fibroblast differentiation in our model. Taken together, MSC secretome can suppress fibrosis by prevention of fibroblast differentiation into myofibroblasts as well as induce de-differentiation of the latter by direct transfer of specific microRNAs.
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Affiliation(s)
- Nataliya Basalova
- Institute for Regenerative Medicine, Medical Research and Educational Centre, Lomonosov Moscow State University, 119192 Moscow, Russia; (N.B.); (G.S.); (O.G.); (Z.A.)
- Faculty of Medicine, Lomonosov Moscow State University, 119192 Moscow, Russia; (M.A.); (K.K.); (N.K.)
| | - Georgy Sagaradze
- Institute for Regenerative Medicine, Medical Research and Educational Centre, Lomonosov Moscow State University, 119192 Moscow, Russia; (N.B.); (G.S.); (O.G.); (Z.A.)
| | - Mikhail Arbatskiy
- Faculty of Medicine, Lomonosov Moscow State University, 119192 Moscow, Russia; (M.A.); (K.K.); (N.K.)
| | - Evgeniy Evtushenko
- Faculty of Chemistry, Lomonosov Moscow State University, 119991 Moscow, Russia;
| | - Konstantin Kulebyakin
- Faculty of Medicine, Lomonosov Moscow State University, 119192 Moscow, Russia; (M.A.); (K.K.); (N.K.)
| | - Olga Grigorieva
- Institute for Regenerative Medicine, Medical Research and Educational Centre, Lomonosov Moscow State University, 119192 Moscow, Russia; (N.B.); (G.S.); (O.G.); (Z.A.)
| | - Zhanna Akopyan
- Institute for Regenerative Medicine, Medical Research and Educational Centre, Lomonosov Moscow State University, 119192 Moscow, Russia; (N.B.); (G.S.); (O.G.); (Z.A.)
- Faculty of Medicine, Lomonosov Moscow State University, 119192 Moscow, Russia; (M.A.); (K.K.); (N.K.)
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 119192 Moscow, Russia; (M.A.); (K.K.); (N.K.)
| | - Anastasia Efimenko
- Institute for Regenerative Medicine, Medical Research and Educational Centre, Lomonosov Moscow State University, 119192 Moscow, Russia; (N.B.); (G.S.); (O.G.); (Z.A.)
- Faculty of Medicine, Lomonosov Moscow State University, 119192 Moscow, Russia; (M.A.); (K.K.); (N.K.)
- Correspondence:
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12
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Lopatina T, Kalinina N, Karagyaur M, Stambolsky D, Rubina K, Revischin A, Pavlova G, Parfyonova Y, Tkachuk V. Correction: Adipose-Derived Stem Cells Stimulate Regeneration of Peripheral Nerves: BDNF Secreted by These Cells Promotes Nerve Healing and Axon Growth De Novo. PLoS One 2019; 14:e0219946. [PMID: 31299059 PMCID: PMC6625725 DOI: 10.1371/journal.pone.0219946] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
[This corrects the article DOI: 10.1371/journal.pone.0017899.].
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13
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Sagaradze G, Grigorieva O, Nimiritsky P, Basalova N, Kalinina N, Akopyan Z, Efimenko A. Conditioned Medium from Human Mesenchymal Stromal Cells: Towards the Clinical Translation. Int J Mol Sci 2019; 20:ijms20071656. [PMID: 30987106 PMCID: PMC6479925 DOI: 10.3390/ijms20071656] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 03/29/2019] [Accepted: 03/30/2019] [Indexed: 02/07/2023] Open
Abstract
Mesenchymal stem/stromal cells (MSC) remain a promising tool for regenerative medicine as the efficacy of MSC-based cell therapy has been demonstrated for a broad spectrum of indications. Their therapeutic potency is mainly associated with their ability to secrete multiple factors critical for tissue regeneration. Due to comparable effects along with superior safety MSC conditioned medium (MSC-CM) containing a complex of MSC-secreted products is considered a reasonable alternative to cell therapy. However, the lack of standards regulating bioprocessing, use of proper auxiliary materials, and quality control complicates the development of MSC secretome-based therapeutics. In this study, we suggested several approaches addressing these issues. We manufactured 36 MSC-CM samples based on different xeno-free serum-free chemically defined media (DMEM-LG or MSC NutriStem® XF) using original protocols and considered total concentrations of regeneration-associated paracrine factors secreted by human adipose-derived MSC at each time-point of conditioning. Using regression analysis, we retrospectively predicted associations between concentrations of several components of MSC-CM and its biological activity to stimulate human dermal fibroblast and endothelial cell migration in vitro as routine examples of potency assays for cell-based products. We also demonstrated that the cell culture medium might affect MSC-CM biological activity to varying degrees depending on the potency assay type. Furthermore, we showed that regression analysis might help to overcome donor variability. The suggested approaches might be successfully applied for other cell types if their secretome was shown to be promising for application in regenerative medicine.
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Affiliation(s)
- Georgy Sagaradze
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27-10, Lomonosovsky av., Moscow 119191, Russia.
- Faculty of Medicine, Lomonosov Moscow State University, 27-1, Lomonosovsky av., Moscow 119192, Russia.
| | - Olga Grigorieva
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27-10, Lomonosovsky av., Moscow 119191, Russia.
| | - Peter Nimiritsky
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27-10, Lomonosovsky av., Moscow 119191, Russia.
- Faculty of Medicine, Lomonosov Moscow State University, 27-1, Lomonosovsky av., Moscow 119192, Russia.
| | - Nataliya Basalova
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27-10, Lomonosovsky av., Moscow 119191, Russia.
- Faculty of Medicine, Lomonosov Moscow State University, 27-1, Lomonosovsky av., Moscow 119192, Russia.
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 27-1, Lomonosovsky av., Moscow 119192, Russia.
| | - Zhanna Akopyan
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27-10, Lomonosovsky av., Moscow 119191, Russia.
- Faculty of Medicine, Lomonosov Moscow State University, 27-1, Lomonosovsky av., Moscow 119192, Russia.
| | - Anastasia Efimenko
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27-10, Lomonosovsky av., Moscow 119191, Russia.
- Faculty of Medicine, Lomonosov Moscow State University, 27-1, Lomonosovsky av., Moscow 119192, Russia.
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14
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Efimenko A, Sagaradze G, Akopyan Z, Lopatina T, Kalinina N. Data supporting that miR-92a suppresses angiogenic activity of adipose-derived mesenchymal stromal cells by down-regulating hepatocyte growth factor. Data Brief 2015; 6:295-310. [PMID: 26862575 PMCID: PMC4706626 DOI: 10.1016/j.dib.2015.12.021] [Citation(s) in RCA: 5] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 11/23/2015] [Accepted: 12/09/2015] [Indexed: 11/30/2022] Open
Abstract
This article contains the full list of miRNAs expressed in cultured mesenchymal stromal cells, which were isolated from human adipose tissue. We provide here data regarding the effect of miR-92a overexpression on MSCs viability and cellular content of HGF and angiopoietin-1. These are followed by the data regarding the effect of conditioned medium of MSC transfected with pre-miR-92a, anti-miR-92a or scramble oligos on HUVEC viability as well as their tube formation efficiency. We also demonstrate here data regarding the effect of extracellular vesicle depletion from MSCs conditioned medium on its ability to stimulate the tube formation by HUVEC. Data interpretation and discussion can be found in Kalinina et al. (2015) [1].
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Affiliation(s)
- Anastassia Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow 119191 Russia
| | - Georgiy Sagaradze
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow 119191 Russia
| | - Zhanna Akopyan
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow 119191 Russia
| | - Tatiana Lopatina
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow 119191 Russia
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow 119191 Russia
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15
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Kalinina N, Kharlampieva D, Loguinova M, Butenko I, Pobeguts O, Efimenko A, Ageeva L, Sharonov G, Ischenko D, Alekseev D, Grigorieva O, Sysoeva V, Rubina K, Lazarev V, Govorun V. Characterization of secretomes provides evidence for adipose-derived mesenchymal stromal cells subtypes. Stem Cell Res Ther 2015; 6:221. [PMID: 26560317 PMCID: PMC4642680 DOI: 10.1186/s13287-015-0209-8] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 02/18/2015] [Accepted: 10/20/2015] [Indexed: 12/15/2022] Open
Abstract
Introduction This study was aimed at deciphering the secretome of adipose-derived mesenchymal stromal cells (ADSCs) cultured in standard and hypoxic conditions to reveal proteins, which may be responsible for regenerative action of these cells. Methods Human ADSCs were isolated from 10 healthy donors and cultured for 3–4 passages. Cells were serum deprived and cell purity was assessed using multiple cell surface markers. Conditioned media was collected and analyzed using LC-MS with a focus on characterizing secreted proteins. Results Purity of the ADSC assessed as CD90+/CD73+/CD105+/CD45-/CD31- cells was greater than 99 % and viability was greater than 97 %. More than 600 secreted proteins were detected in conditioned media of ADSCs. Of these 100 proteins were common to all cultures and included key molecules involved in tissue regeneration such as collagens and collagen maturation enzymes, matrix metalloproteases, matricellular proteins, macrophage-colony stimulating factor and pigment epithelium derived factor. Common set of proteins also included molecules, which contribute to regenerative processes but were not previously associated with ADSCs. These included olfactomedin-like 3, follistatin-like 1 and prosaposin. In addition, ADSCs from the different subjects secreted proteins, which were variable between different cultures. These included proteins with neurotrophic activities, which were not previously associated with ADSCs, such as mesencephalic astrocyte-derived neurotrophic factor, meteorin and neuron derived neurotrophic factor. Hypoxia resulted in secretion of 6 proteins, the most prominent included EGF-like repeats and discoidin I-like domains 3, adrenomedullin and ribonuclease 4 of RNase A family. It also caused the disappearance of 8 proteins, including regulator of osteogenic differentiation cartilage-associated protein. Conclusions Human ADSCs with CD90+/CD73+/CD105+/CD45-/CD31-/PDGFRβ+/NG2+/CD146+(−) immunophenotype secrete a large array of proteins, the most represented group is comprised of extracellular matrix components. Number of secreted proteins is largely unaffected by prolonged hypoxia. Variability in the secretion of several proteins from cultured ADSCs of individual subjects suggests that these cells exist as a heterogeneous population containing functionally distinct subtypes, which differ in numbers between donors. Electronic supplementary material The online version of this article (doi:10.1186/s13287-015-0209-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow, 119191, Russia.
| | - Daria Kharlampieva
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
| | - Marina Loguinova
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
| | - Ivan Butenko
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
| | - Olga Pobeguts
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
| | - Anastasia Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow, 119191, Russia.
| | - Luidmila Ageeva
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow, 119191, Russia.
| | - George Sharonov
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow, 119191, Russia.
| | - Dmitry Ischenko
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
| | - Dmitry Alekseev
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
| | - Olga Grigorieva
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow, 119191, Russia.
| | - Veronika Sysoeva
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow, 119191, Russia.
| | - Ksenia Rubina
- Faculty of Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av, Moscow, 119191, Russia.
| | - Vassiliy Lazarev
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
| | - Vadim Govorun
- Department of Molecular Biology and Genetics, SRI of Physical-Chemical Medicine, 1a, Malaya Pirogovskaya, Moscow, 119435, Russia.
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Kalinina N, Klink G, Glukhanyuk E, Lopatina T, Efimenko A, Akopyan Z, Tkachuk V. miR-92a regulates angiogenic activity of adipose-derived mesenchymal stromal cells. Exp Cell Res 2015; 339:61-6. [PMID: 26477824 DOI: 10.1016/j.yexcr.2015.10.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 10/05/2015] [Accepted: 10/07/2015] [Indexed: 12/19/2022]
Abstract
Mesenchymal stromal cells including those from adipose tissue (MSCs) regulate angiogenesis in adult tissues. MicroRNAs (miRs), small noncoding RNAs that control gene expression by binding to target mRNAs, reducing their stability and/or inhibiting translation, appear to be important regulators of blood vessel growth. In this study, we examined the impact of angio-miRs on paracrine activities of MSCs. Using Illumina microarrays we found that miR-92a is one of the most abundant angio-miRs in human MSCs. We transfected MSC with pre-miR-92a or anti-miR-92a which led to the coordinated changes of known miR-92a target mRNA levels. Then we tested the ability of conditioned medium from transfected cells to stimulate tube formation by HUVECs. MSC overexpressing miR-92a completely lost the ability to stimulate tubes formation by endothelial cells. However, knocking-out miR-92a by transfection with anti-miR-92a did not increase the ability of MSC to stimulate tube formation. Secretion of hepatocyte growth factor (HGF) and angiopoetin-1 was significantly lower in the medium of miR-92a overexpressing MSC, whereas VEGF secretion did not change significantly. The replenishment of HGF but not angiopoietin-1 has restored the ability of conditioned medium from miR-92a overexpressing MSC to stimulate the tube formation. We conclude that overexpression of miR-92a in MSC suppresses angiogenic properties of these cells by down-regulation of HGF secretion.
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Affiliation(s)
- Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, 31-5 Lomonosovsky av, Moscow 119191 Russia.
| | - Galina Klink
- Faculty of Medicine, Lomonosov Moscow State University, 31-5 Lomonosovsky av, Moscow 119191 Russia.
| | - Eugeniy Glukhanyuk
- Faculty of Medicine, Lomonosov Moscow State University, 31-5 Lomonosovsky av, Moscow 119191 Russia.
| | - Tatiana Lopatina
- Faculty of Medicine, Lomonosov Moscow State University, 31-5 Lomonosovsky av, Moscow 119191 Russia.
| | - Anastassia Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, 31-5 Lomonosovsky av, Moscow 119191 Russia.
| | - Zhanna Akopyan
- Faculty of Medicine, Lomonosov Moscow State University, 31-5 Lomonosovsky av, Moscow 119191 Russia.
| | - Vsevolod Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, 31-5 Lomonosovsky av, Moscow 119191 Russia.
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Karagyaur M, Dyikanov D, Makarevich P, Semina E, Stambolsky D, Plekhanova O, Kalinina N, Tkachuk V. Non-viral transfer of BDNF and uPA stimulates peripheral nerve regeneration. Biomed Pharmacother 2015; 74:63-70. [DOI: 10.1016/j.biopha.2015.07.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Accepted: 07/09/2015] [Indexed: 01/09/2023] Open
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18
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Kapustin AN, Kalinina N, Lopatina T, Davidson SM, Iraci N, Tamkovich S, Smyth L, Ter-Ovanesyan D, Evtushenko EG, Savelieva O, Bertazzo S, Aushev V, Dragovic R, Gracia T, Heck M, Parfyonova YV, Shanahan CM, Tkachuk V. UK-Russia Researcher Links Workshop: extracellular vesicles - mechanisms of biogenesis and roles in disease pathogenesis, M.V. Lomonosov Moscow State University, Moscow, Russia, 1-5 March 2015. J Extracell Vesicles 2015; 4:28094. [PMID: 25979355 PMCID: PMC4433487 DOI: 10.3402/jev.v4.28094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - Natalia Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Tatiana Lopatina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, London, UK
| | - Nunzio Iraci
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK
| | - Svetlana Tamkovich
- Institute of Chemical Biology and Fundamental Medicine, Novosibirsk, Russia
| | - Lesley Smyth
- MRC Centre for Transplantation, King's College London, London, UK
| | - Dmitry Ter-Ovanesyan
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | | | - Olga Savelieva
- Biotechnology Business Incubator, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Sergio Bertazzo
- Department of Materials, Imperial College London, London, UK
| | - Vassiliy Aushev
- Carcinogenesis Institute, N.N. Blokhin Russian Cancer Research Center, Moscow, Russia
| | - Rebecca Dragovic
- Department of Obstetrics & Gynaecology University of Oxford, Oxford, UK
| | - Tannia Gracia
- Department of Medical Genetics, University of Cambridge, Cambridge, UK
| | - Margarete Heck
- Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | | | | | - Vsevolod Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
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19
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Burorin G, Kalinina N. Pathological Structural Changes at Migrants' Families. Eur Psychiatry 2015. [DOI: 10.1016/s0924-9338(15)30671-4] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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20
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Lopatina T, Bruno S, Tetta C, Kalinina N, Porta M, Camussi G. Platelet-derived growth factor regulates the secretion of extracellular vesicles by adipose mesenchymal stem cells and enhances their angiogenic potential. Cell Commun Signal 2014; 12:26. [PMID: 24725987 PMCID: PMC4022079 DOI: 10.1186/1478-811x-12-26] [Citation(s) in RCA: 218] [Impact Index Per Article: 21.8] [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: 11/26/2013] [Accepted: 04/04/2014] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Several studies demonstrate the role of adipose mesenchymal stem cells (ASCs) in angiogenesis. The angiogenic mechanism has been ascribed to paracrine factors since these cells secrete a plenty of signal molecules and growth factors. Recently it has been suggested that besides soluble factors, extracellular vesicles (EVs) that include exosomes and microvesicles may play a major role in cell-to-cell communication. It has been shown that EVs are implicated in the angiogenic process. RESULTS Herein we studied whether EVs released by ASCs may mediate the angiogenic activity of these cells. Our results demonstrated that ASC-derived EVs induced in vitro vessel-like structure formation by human microvascular endothelial cells (HMEC). EV-stimulated HMEC when injected subcutaneously within Matrigel in SCID mice formed vessels. Treatment of ASCs with platelet-derived growth factor (PDGF) stimulated the secretion of EVs, changed their protein composition and enhanced the angiogenic potential. At variance of EVs released in basal conditions, PDGF-EVs carried c-kit and SCF that played a role in angiogenesis as specific blocking antibodies inhibited in vitro vessel-like structure formation. The enhanced content of matrix metalloproteinases in PDGF-EVs may also account for their angiogenic activity. CONCLUSIONS Our findings indicate that EVs released by ASCs may contribute to the ASC-induced angiogenesis and suggest that PDGF may trigger the release of EVs with an enhanced angiogenic potential.
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Affiliation(s)
| | | | | | | | | | - Giovanni Camussi
- Department of Medical Sciences and Molecular Biotechnology Center, University of Torino, Corso Dogliotti 14, 10126, Torino, Italy.
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21
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Efimenko A, Dzhoyashvili N, Kalinina N, Kochegura T, Akchurin R, Tkachuk V, Parfyonova Y. Adipose-derived mesenchymal stromal cells from aged patients with coronary artery disease keep mesenchymal stromal cell properties but exhibit characteristics of aging and have impaired angiogenic potential. Stem Cells Transl Med 2013; 3:32-41. [PMID: 24353175 DOI: 10.5966/sctm.2013-0014] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Tissue regeneration is impaired in aged individuals. Adipose-derived mesenchymal stromal cells (ADSCs), a promising source for cell therapy, were shown to secrete various angiogenic factors and improve vascularization of ischemic tissues. We analyzed how patient age affected the angiogenic properties of ADSCs. ADSCs were isolated from subcutaneous fat tissue of patients with coronary artery disease (CAD; n = 64, 43-77 years old) and without CAD (n = 31, 2-82 years old). ADSC phenotype characterized by flow cytometry was CD90(+)/CD73(+)/CD105(+)/CD45(-)/CD31(-) for all samples, and these cells were capable of adipogenic and osteogenic differentiation. ADSCs from aged patients had shorter telomeres (quantitative reverse transcription polymerase chain reaction) and a tendency to attenuated telomerase activity. ADSC-conditioned media (ADSC-CM) stimulated capillary-like tube formation by endothelial cells (EA.hy926), and this effect significantly decreased with the age of patients both with and without CAD. Angiogenic factors (vascular endothelial growth factor, placental growth factor, hepatocyte growth factor, angiopoetin-1, and angiogenin) in ADSC-CM measured by enzyme-linked immunosorbent assay significantly decreased with patient age, whereas levels of antiangiogenic factors thrombospondin-1 and endostatin did not. Expression of angiogenic factors in ADSCs did not change with patient age (real-time polymerase chain reaction); however, gene expression of factors related to extracellular proteolysis (urokinase and its receptor, plasminogen activator inhibitor-1) and urokinase-type plasminogen activator receptor surface expression increased in ADSCs from aged patients with CAD. ADSCs from aged patients both with and without CAD acquire aging characteristics, and their angiogenic potential declines because of decreasing proangiogenic factor secretion. This could restrict the effectiveness of autologous cell therapy with ADSCs in aged patients.
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Affiliation(s)
- Anastasia Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russian Federation; Russian Cardiology Research and Production Complex, Moscow, Russian Federation
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Rokhlina F, Dubko M, Bychkova N, Kalinina N, Zaraiski M, Novik G. AB1144 Influence the level of PGP activity (product of MDR1GENE) on the efficiency of basic therapy in children with juvenile idiopathic arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.1142] [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: 11/04/2022]
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23
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Pavlova G, Lopatina T, Kalinina N, Rybalkina E, Parfyonova Y, Tkachuk V, Revishchin A. In vitro neuronal induction of adipose-derived stem cells and their fate after transplantation into injured mouse brain. Curr Med Chem 2013; 19:5170-7. [PMID: 22934763 DOI: 10.2174/092986712803530557] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2012] [Revised: 04/24/2012] [Accepted: 04/24/2012] [Indexed: 11/22/2022]
Abstract
The effect of substances known as inducers of neuronal differentiation on cultured human and mouse adipose-derived mesenchymal stem cells (ASCs) and their fate after transplantation into the injured and ischemic mouse brains were studied. ASCs were isolated from the human and mouse adipose tissue. Inducers of neuronal differentiation included β-mercaptoethanol, glial cell line-derived neurotrophic factor (GNDF), brain-derived neurotrophic factor (BDNF), retinoic acid (RA), 5-azacytidine, as well as their combinations. Three days after the induction, the phenotype of the induced cells was analyzed using immunocytochemistry and real-time PCR assay for differential expression of specific genes. The induction efficiency was evaluated by the increased transcription of neuronal differentiation markers: nestin, β-III-tubulin (Tub-B), microtubule-associated protein 2 (MAP2), and neuron-specific enolase (ENO2). The expression of marker genes was tested by immunocytochemical analysis. ASC cultivation in the medium with RA or BDNF in combination with 5- azacytidine for a week increased the mRNA and protein levels of nestin, Tub-B, and ENO2. The transplantation of induced mouse ASCs into the mouse brain increased the lifespan of the cells relative to control uninduced cells and promoted their migration from the transplantation site to the recipient cerebral parenchyma. The transplantation of the induced cells into the mouse brain pre-exposed to endothelin- 1 promoted a more active cell migration into the surrounding ischemic brain tissue. Thus, ASC exposure to RA or BDNF in combination with 5-azacytidine elevated the transcription of the neuronal differentiation markers and improved the viability and integration of ASCs grafted into the mouse brain.
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Affiliation(s)
- G Pavlova
- Institute of Gene Biology, Institute of Gene Biology, Russian Academy of Sciences, 34 Vavilov st. 119334, Russian Federation.
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24
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Ivanova D, Baskaeva A, Zotikov A, Gayfullin N, Kalinina N, Bobik A. Elevation of IL-17 promotes leukocyte accumulation in human atherosclerotic lesions. Vascul Pharmacol 2012. [DOI: 10.1016/j.vph.2011.08.137] [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: 10/28/2022]
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25
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González I, Rakitina D, Semashko M, Taliansky M, Praveen S, Palukaitis P, Carr JP, Kalinina N, Canto T. RNA binding is more critical to the suppression of silencing function of Cucumber mosaic virus 2b protein than nuclear localization. RNA 2012; 18:771-82. [PMID: 22357910 PMCID: PMC3312564 DOI: 10.1261/rna.031260.111] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Previously, we found that silencing suppression by the 2b protein and six mutants correlated both with their ability to bind to double-stranded (ds) small RNAs (sRNAs) in vitro and with their nuclear/nucleolar localization. To further discern the contribution to suppression activity of sRNA binding and of nuclear localization, we have characterized the kinetics of in vitro binding to a ds sRNA, a single-stranded (ss) sRNA, and a micro RNA (miRNA) of the native 2b protein and eight mutant variants. We have also added a nuclear export signal (NES) to the 2b protein and assessed how it affected subcellular distribution and suppressor activity. We found that in solution native protein bound ds siRNA, miRNA, and ss sRNA with high affinity, at protein:RNA molar ratios ~2:1. Of the four mutants that retained suppressor activity, three showed sRNA binding profiles similar to those of the native protein, whereas the remaining one bound ss sRNA at a 2:1 molar ratio, but both ds sRNAs with 1.5-2 times slightly lower affinity. Three of the four mutants lacking suppressor activity failed to bind to any sRNA, whereas the remaining one bound them at far higher ratios. NES-tagged 2b protein became cytoplasmic, but suppression activity in patch assays remained unaffected. These results support binding to sRNAs at molar ratios at or near 2:1 as critical to the suppressor activity of the 2b protein. They also show that cytoplasmically localized 2b protein retained suppressor activity, and that a sustained nuclear localization was not required for this function.
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Affiliation(s)
| | - Daria Rakitina
- A. N. Belozersky Institute of Physico-Chemical Biology, Biological Faculty, Moscow State University, Leninskye Gory 119991, Russia
| | - Maria Semashko
- A. N. Belozersky Institute of Physico-Chemical Biology, Biological Faculty, Moscow State University, Leninskye Gory 119991, Russia
| | - Michael Taliansky
- The James Hutton Institute, Invergowrie, Dundee DD2 5DA, Scotland, United Kingdom
| | - Shelly Praveen
- Indian Agricultural Research institute, New Delhi 110-012, India
| | | | - John P. Carr
- Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, United Kingdom
| | - Natalia Kalinina
- A. N. Belozersky Institute of Physico-Chemical Biology, Biological Faculty, Moscow State University, Leninskye Gory 119991, Russia
| | - Tomás Canto
- Centro de Investigaciones Biológicas, CIB, CSIC, Madrid 28040, Spain
- Corresponding author.E-mail .
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Lopatina T, Kalinina N, Karagyaur M, Stambolsky D, Rubina K, Revischin A, Pavlova G, Parfyonova Y, Tkachuk V. Adipose-derived stem cells stimulate regeneration of peripheral nerves: BDNF secreted by these cells promotes nerve healing and axon growth de novo. PLoS One 2011; 6:e17899. [PMID: 21423756 PMCID: PMC3056777 DOI: 10.1371/journal.pone.0017899] [Citation(s) in RCA: 204] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2010] [Accepted: 02/14/2011] [Indexed: 01/05/2023] Open
Abstract
Transplantation of adipose-derived mesenchymal stem cells (ASCs) induces tissue regeneration by accelerating the growth of blood vessels and nerve. However, mechanisms by which they accelerate the growth of nerve fibers are only partially understood. We used transplantation of ASCs with subcutaneous matrigel implants (well-known in vivo model of angiogenesis) and model of mice limb reinnervation to check the influence of ASC on nerve growth. Here we show that ASCs stimulate the regeneration of nerves in innervated mice's limbs and induce axon growth in subcutaneous matrigel implants. To investigate the mechanism of this action we analyzed different properties of these cells and showed that they express numerous genes of neurotrophins and extracellular matrix proteins required for the nerve growth and myelination. Induction of neural differentiation of ASCs enhances production of brain-derived neurotrophic factor (BDNF) as well as ability of these cells to induce nerve fiber growth. BDNF neutralizing antibodies abrogated the stimulatory effects of ASCs on the growth of nerve sprouts. These data suggest that ASCs induce nerve repair and growth via BDNF production. This stimulatory effect can be further enhanced by culturing the cells in neural differentiation medium prior to transplantation.
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Affiliation(s)
- Tatiana Lopatina
- Department of Biochemistry and Molecular Medicine, Faculty of Fundamental Medicine, Lomonosov Moscow State University, Moscow, Russia.
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27
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Efimenko A, Starostina E, Kalinina N, Stolzing A. Angiogenic properties of aged adipose derived mesenchymal stem cells after hypoxic conditioning. J Transl Med 2011; 9:10. [PMID: 21244679 PMCID: PMC3033332 DOI: 10.1186/1479-5876-9-10] [Citation(s) in RCA: 155] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2010] [Accepted: 01/18/2011] [Indexed: 12/15/2022] Open
Abstract
Background Mesenchymal stem cells derived from adipose tissue (ADSC) are multipotent stem cells, originated from the vascular-stromal compartment of fat tissue. ADSC are used as an alternative cell source for many different cell therapies, however in ischemic cardiovascular diseases the therapeutic benefit was modest. One of the reasons could be the use of autologous aged ADSC, which recently were found to have impaired functions. We therefore analysed the effects of age on age markers and angiogenic properties of ADSC. Hypoxic conditioning was investigated as a form of angiogenic stimulation. Methods ADSC were harvested from young (1-3 month), adult (12 month) and aged (18-24 month) mice and cultured under normoxic (20%) and hypoxic (1%) conditions for 48 h. Differences in proliferation, apoptosis and telomere length were assessed in addition to angiogenic properties of ADSC. Results Proliferation potential and telomere length were decreased in aged ADSC compared to young ADSC. Frequency of apoptotic cells was higher in aged ADSC. Gene expression of pro-angiogenic factors including vascular endothelial growth factor (VEGF), placental growth factor (PlGF) and hepatic growth factor (HGF) were down-regulated with age, which could be restored by hypoxia. Transforming growth factor (TGF-β) increased in the old ADSC but was reduced by hypoxia. Expression of anti-angiogenic factors including thrombospondin-1 (TBS1) and plasminogen activator inhibitor-1 (PAI-1) did increase in old ADSC, but could be reduced by hypoxic stimulation. Endostatin (ENDS) was the highest in aged ADSC and was also down-regulated by hypoxia. We noted higher gene expression of proteases system factors like urokinase-type plasminogen activator receptor (uPAR), matrix metalloproteinases (MMP2 and MMP9) and PAI-1 in aged ADSC compared to young ADSC, but they decreased in old ADSC. Tube formation on matrigel was higher in the presence of conditioned medium from young ADSC in comparison to aged ADSC. Conclusions ADSC isolated from older animals show changes, including impaired proliferation and angiogenic stimulation. Angiogenic gene expression can be partially be improved by hypoxic preconditioning, however the effect is age-dependent. This supports the hypothesis that autologous ADSC from aged subjects might have an impaired therapeutic potential.
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Affiliation(s)
- Anastasia Efimenko
- Department of Biological and Medical Chemistry, Faculty of Fundamental Medicine, Lomonosov Moscow State University, Moscow, Russia
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Dimova I, Hlushchuk R, Makanya A, Djonov V, Theurl M, Schgoer W, Albrecht K, Beer A, Patsch JR, Schratzberger P, Mahata S, Kirchmair R, Didie M, Christalla P, Rau T, Eschenhagen T, Schumacher U, Lin Q, Zenke M, Zimmmermann W, Hoch M, Fischer P, Stapel B, Missol-Kolka E, Erschow S, Scherr M, Drexler H, Hilfiker-Kleiner D, Diebold I, Petry A, Kennel P, Djordjevic T, Hess J, Goerlach A, Castellano J, Aledo R, Sendra J, Costales P, Badimon L, Llorente-Cortes V, Dworatzek E, Mahmoodzadeh S, Regitz-Zagrosek V, Posa A, Varga C, Berko A, Veszelka M, Szablics P, Vari B, Pavo I, Laszlo F, Brandenburger M, Wenzel J, Bogdan R, Richardt D, Reppel M, Hescheler J, Terlau H, Dendorfer A, Heijman J, Rudy Y, Westra R, Volders P, Rasmusson R, Bondarenko V, Ertas Gokhan MD, Ural Ertan MD, Karaoz Erdal PHD, Aksoy Ayca PHD, Kilic Teoman MD, Kozdag Guliz MD, Vural Ahmet MD, Ural Dilek MD, Poulet C, Christ T, Wettwer E, Ravens U, Van Der Pouw Kraan C, Schirmer S, Fledderus J, Moerland P, Leyen T, Piek J, Van Royen N, Horrevoets A, Fleissner F, Jazbutyte V, Fiedler J, Galuppo P, Mayr M, Ertl G, Bauersachs J, Thum T, Protze S, Bussek A, Ravens U, Li F, Hoo R, Lam K, Xu A, Westenbrink B, Maass A, Sillje H, Van Veldhuisen D, Van Gilst W, De Boer R, Biesmans L, Bito V, Driessen R, Holemans P, Subramanian P, Lenaerts I, Huysmans C, Sipido K, Mourouzis I, Pantos C, Galanopoulos G, Gavra M, Perimenis P, Spanou D, Cokkinos D, Karshovska E, Berezin A, Panasenko T, Euler G, Partsch S, Harjung C, Heger J, Bogdanova A, Mihov D, Mocharla P, Yakushev S, Megens R, Vogel J, Gassmann M, Tavakoli R, Johansen D, Sanden E, Xi C, Sundset R, Ytrehus K, Bliksoen M, Rutkovskiy A, Akhtar S, Mariero L, Vaage I, Stenslokken K, Pisarenko O, Shulzhenko V, Studneva I, Serebryakova L, Tskitishvili O, Pelogeykina Y, Timoshin A, Heyll K, Vanin A, Ziberna L, Lunder M, Drevensek G, Passamonti S, Gorza L, Ravara B, Scapin C, Vitadello M, Zigrino F, Jansen Y, Gerosa G, Gwathmey J, Del Monte F, Vilahur G, Juan-Babot O, Onate B, Casani L, Badimon L, Lemoine S, Calmettes G, Weber C, Jaspard-Vinassa B, Duplaa C, Couffinhal T, Diolez P, Dos Santos P, Fusco A, Santulli G, Cipolletta E, Sorriento D, Cervero P, Schober A, Trimarco B, Feliciello A, Iaccarino G, Loganathan S, Barnucz E, Korkmaz S, Hirschberg K, Karck M, Szabo G, Kozichova K, Zafeiriou M, Hlavackova M, Neckar J, Kolar F, Novakova O, Novak F, Kusmic C, Matteucci M, Pelosi G, Vesentini N, Barsanti C, Noack C, Trivella M, Abraham N, L'abbate A, Muntean D, Mirica S, Duicu O, Raducan A, Hancu M, Fira-Mladinescu O, Ordodi V, Renger A, Voelkl J, Haubner B, Neely G, Moriell C, Seidl S, Pachinger O, Penninger J, Metzler B, Dietz R, Zelarayan L, Bergmann M, Meln I, Malashicheva A, Anisimov S, Kalinina N, Sysoeva V, Zaritskey A, Barbuti A, Scavone A, Mazzocchi N, Crespi A, Capilupo D, Difrancesco D, Qian L, Shim W, Gu Y, Mohammed S, Wong P, Noack C, Renger A, Zafiriou M, Dietz R, Schaeffer H, Bergmann M, Zelarayan L, Kovacs P, Simon J, Christ T, Wettwer E, Varro A, Ravens U, Athias P, Wolf J, Bouchot O, Vandroux D, Mathe A, De Carvalho A, Laurent G, Rainer P, Huber M, Edelmann F, Stojakovic T, Trantina-Yates A, Trauner M, Pieske B, Von Lewinski D, De Jong A, Maass A, Oberdorf-Maass S, Van Gelder I, Lin Y, Li J, Wang F, He Y, Li X, Xu H, Yang X, Coppini R, Ferrantini C, Ferrara C, Rossi A, Mugelli A, Poggesi C, Cerbai E, Rozmaritsa N, Voigt N, Christ T, Wettwer E, Dobrev D, Ravens U, Kienitz MC, Zoidl G, Bender K, Pott L, Kohajda Z, Kristof A, Kovacs P, Virag L, Varro A, Jost N, Voigt N, Trafford A, Ravens U, Dobrev D, Prnjavorac B, Mujaric E, Jukic J, Abduzaimovic K, Brack K, Patel V, Coote J, Ng G, Wilders R, Van Ginneken A, Verkerk A, Brack K, Coote J, Ng G, Xaplanteris P, Vlachopoulos C, Baou K, Vassiliadou C, Dima I, Ioakeimidis N, Stefanadis C, Ruifrok W, Qian C, Sillje H, Van Goor H, Van Veldhuisen D, Van Gilst W, De Boer R, Schmidt K, Kaiser F, Erdmann J, De Wit C, Barnett O, Kyyak Y, Cesana F, Boffi L, Mauri T, Alloni M, Betelli M, Nava S, Giannattasio C, Mancia G, Vilskersts R, Kuka J, Svalbe B, Liepinsh E, Dambrova M, Zakrzewicz A, Maroski J, Vorderwuelbecke B, Fiedorowicz K, Da Silva-Azevedo L, Pries A, Gryglewska B, Necki M, Zelawski M, Grodzicki T, Scoditti E, Massaro M, Carluccio M, Distante A, Storelli C, De Caterina R, Kocgirli O, Valcaccia S, Dao V, Suvorava T, Kumpf S, Floeren M, Oppermann M, Kojda G, Leo C, Ziogas J, Favaloro J, Woodman O, Goettsch W, Marton A, Goettsch C, Morawietz H, Khalifa E, Ashour Z, Dao V, Floeren M, Kumpf S, Suvorava T, Kojda G, Rupprecht V, Scalera F, Martens-Lobenhoffer J, Bode-Boeger S, Li W, Kwan Y, Leung G, Patella F, Mercatanti A, Pitto L, Rainaldi G, Tsimafeyeu I, Tishova Y, Wynn N, Kalinchenko S, Clemente Lorenzo M, Grande M, Barriocanal F, Aparicio M, Martin A, Hernandez J, Lopez Novoa J, Martin Luengo C, Kurlianskaya A, Denisevich T, Leo C, Ziogas J, Favaloro J, Woodman O, Barth N, Loot A, Fleming I, Wang Y, Gabrielsen A, Ripa R, Jorgensen E, Kastrup J, Arderiu G, Pena E, Badimon L, Kobus K, Czyszek J, Kozlowska-Wiechowska A, Milkiewicz P, Milkiewicz M, Madonna R, Montebello E, Geng Y, De Caterina R, Chin-Dusting J, Michell D, Skilton M, Dixon J, Dart A, Moore X, Hlushchuk R, Ehrbar M, Reichmuth P, Heinimann N, Djonov V, Hewing B, Stangl V, Stangl K, Laule M, Baumann G, Ludwig A, Widmer-Teske R, Mueller A, Stieger P, Tillmanns H, Braun-Dullaeus R, Sedding D, Troidl K, Eller L, Benli I, Apfelbeck H, Schierling W, Troidl C, Schaper W, Schmitz-Rixen T, Hinkel R, Trenkwalder T, Pfosser A, Globisch F, Stachel G, Lebherz C, Bock-Marquette I, Kupatt C, Seyler C, Duthil-Straub E, Zitron E, Scholz E, Thomas D, Gierten J, Karle C, Fink R, Padro T, Lugano R, Garcia-Arguinzonis M, Badimon L, Schuchardt M, Pruefer J, Toelle M, Pruefer N, Jankowski V, Jankowski J, Zidek W, Van Der Giet M, Pena E, Arderiu G, Badimon L, Fransen P, Van Hove C, Michiels C, Van Langen J, Bult H, Quarck R, Wynants M, Alfaro-Moreno E, Rosario Sepulveda M, Wuytack F, Van Raemdonck D, Meyns B, Delcroix M, Christofi F, Wijetunge S, Sever P, Hughes A, Ohanian J, Forman S, Ohanian V, Wijetunge S, Hughes A, Gibbons C, Ohanian J, Ohanian V, Costales P, Aledo R, Vernia S, Das A, Shah V, Casado M, Badimon L, Llorente-Cortes V, Fransen P, Van Hove C, Van Langen J, Bult H, Bielenberg W, Daniel J, Tillmanns H, Sedding D, Daniel JM, Hersemeyer K, Schmidt-Woell T, Kaetzel D, Tillmans H, Sedding D, Kanse S, Tuncay E, Kandilci H, Zeydanli E, Sozmen N, Akman D, Yildirim S, Turan B, Nagy N, Acsai K, Farkas A, Papp J, Varro A, Toth A, Viero C, Mason S, Williams A, Marston S, Stuckey D, Dyer E, Song W, El Kadri M, Hart G, Hussain M, Faltinova A, Gaburjakova J, Urbanikova L, Hajduk M, Tomaskova B, Antalik M, Zahradnikova A, Steinwascher P, Jaquet K, Muegge A, Ferrantini C, Coppini R, Wang G, Zhang M, Cerbai E, Tesi C, Poggesi C, Ter Keurs H, Kettlewell S, Smith G, Workman A, Acsai K, Lenaerts I, Holemans P, Sokolow S, Schurmans S, Herchuelz A, Sipido K, Antoons G, Wehrens X, Li N, Respress JR, De Almeida A, Van Oort R, Bussek A, Lohmann H, Christ T, Wettwer E, Ravens U, Saes M, Muegge A, Jaquet K, Messer A, Copeland O, Leung M, Marston S, Matthes F, Steinbrecher J, Salinas-Riester G, Opitz L, Hasenfuss G, Lehnart S, Caracciolo G, Eleid M, Carerj S, Chandrasekaran K, Khandheria B, Sengupta P, Riaz I, Tyng L, Dou Y, Seymour A, Dyer C, Griffin S, Haswell S, Greenman J, Yasushige S, Amorim P, Nguyen T, Schwarzer M, Mohr F, Doenst T, Popin Sanja S, Lalosevic D, Capo I, Momcilov Popin T, Astvatsatryan A, Senan M, Astvatsatryan A, Senan M, Shafieian G, Goncalves N, Falcao-Pires I, Henriques-Coelho T, Moreira-Goncalves D, Leite-Moreira A, Bronze Carvalho L, Azevedo J, Andrade M, Arroja I, Relvas M, Morais G, Seabra M, Aleixo A, Winter J, Brack K, Ng G, Zabunova M, Mintale I, Lurina D, Narbute I, Zakke I, Erglis A, Astvatsatryan A, Senan M, Marcinkevics Z, Kusnere S, Abolins A, Aivars J, Rubins U, Nassar Y, Monsef D, Hamed G, Abdelshafy S, Chen L, Wu Y, Wang J, Cheng C, Sternak M, Khomich T, Jakubowski A, Szafarz M, Szczepanski W, Mateuszuk L, Szymura-Oleksiak J, Chlopicki S, Sulicka J, Strach M, Kierzkowska I, Surdacki A, Mikolajczyk T, Balwierz W, Guzik T, Grodzicki T, Dmitriev V, Oschepkova E, Polovitkina O, Titov V, Rogoza A, Shakur R, Metcalfe S, Bradley J, Demyanets S, Kaun C, Kastl S, Pfaffenberger S, Huk I, Maurer G, Huber K, Wojta J, Eriksson O, Aberg M, Siegbahn A, Prnjavorac B, Niccoli G, Sgueglia G, Conte M, Giubilato S, Cosentino N, Ferrante G, Crea F, Dmitriev V, Oschepkova E, Polovitkina O, Titov V, Ilisei D, Leon M, Mitu F, Kyriakakis E, Philippova M, Cavallari M, Bochkov V, Biedermann B, De Libero G, Erne P, Resink T, Titov V, Bakogiannis C, Antoniades C, Tousoulis D, Demosthenous M, Psarros C, Sfyras N, Channon K, Stefanadis C, Del Turco S, Navarra T, Basta G, De Caterina R, Carnicelli V, Frascarelli S, Zucchi R, Kostareva A, Malashicheva A, Sjoberg G, Gudkova A, Semernin E, Shlyakhto E, Sejersen T, Cucu N, Anton M, Stambuli D, Botezatu A, Arsene C, Lupeanu E, Anton G, Beer A, Theurl M, Schgoer W, Albrecht K, Patsch J, Huber E, Schratzberger P, Kirchmair R, Lande C, Cecchettini A, Tedeschi L, Trivella M, Citti L, Chen B, Ma Y, Yang Y, Ma X, Liu F, Hasanzad M, Rejali L, Fathi M, Minassian A, Mohammad Hassani R, Najafi A, Sarzaeem M, Sezavar S, Akhmedov A, Klingenberg R, Yonekawa K, Lohmann C, Gay S, Maier W, Neithard M, Luescher T, Xie X, Ma Y, Yang Y, Fu Z, Li X, Ma X, Liu F, Chen B, Kevorkov A, Verduci L, Mercatanti A, Cremisi F, Pitto L, Wonnerth A, Katsaros K, Zorn G, Kaun C, Weiss T, Huber K, Maurer G, Wojta J, De Rosa R, Galasso G, Piscione F, Santulli G, Iaccarino G, Piccolo R, Luciano R, Chiariello M, Szymanski M, Schoemaker R, Van Veldhuisen D, Van Gilst W, Hillege H, Rizzo S, Basso C, Thiene G, Valente M, Rickelt S, Franke W, Bartoloni G, Bianca S, Giurato E, Barone C, Ettore G, Bianca I, Eftekhari P, Wallukat G, Bekel A, Heinrich F, Fu M, Briedert M, Briand J, Roegel J, Rizzo S, Pilichou K, Basso C, Thiene G, Korkmaz S, Radovits T, Pali S, Hirschberg K, Zoellner S, Loganathan S, Karck M, Szabo G, Bartoloni G, Pucci A, Pantaleo J, Martino S, Pelosi G, Matteucci M, Kusmic C, Vesentini N, Piccolomini F, Viglione F, Trivella M, L'abbate A, Slavikova J, Chottova Dvorakova M, Kummer W, Campanile A, Spinelli L, Santulli G, Ciccarelli M, De Gennaro S, Assante Di Panzillo E, Trimarco B, Iaccarino G, Akbarzadeh Najar R, Ghaderian S, Tabatabaei Panah A, Vakili H, Rezaei Farimani A, Rezaie G, Beigi Harchegani A, Falcao-Pires I, Hamdani N, Gavina C, Van Der Velden J, Niessen H, Stienen G, Leite-Moreira A, Paulus W, Goncalves N, Falcao-Pires I, Moura C, Lamego I, Eloy C, Niessen H, Areias J, Leite-Moreira A, Bonda T, Dziemidowicz M, Hirnle T, Dmitruk I, Kaminski K, Musial W, Winnicka M, Villar A, Merino D, Ares M, Pilar F, Valdizan E, Hurle M, Nistal J, Vera V, Toelle M, Van Der Giet M, Zidek W, Jankowski J, Astvatsatryan A, Senan M, Karuppasamy P, Chaubey S, Dew T, Sherwood R, Desai J, John L, Marber M, Kunst G, Cipolletta E, Santulli G, Attanasio A, Del Giudice C, Campiglia P, Illario M, Iaccarino G, Berezin A, Koretskaya E, Bishop E, Fearon I, Heger J, Warga B, Abdallah Y, Meyering B, Schlueter K, Piper H, Euler G, Lavorgna A, Cecchetti S, Rio T, Coluzzi G, Carrozza C, Conti E, Crea F, Andreotti F, Berezin A, Glavatskiy A, Uz O, Kardesoglu E, Yiginer O, Bas S, Ipcioglu O, Ozmen N, Aparci M, Cingozbay B, Ivanes F, Hillaert M, Susen S, Mouquet F, Doevendans P, Jude B, Montalescot G, Van Belle E, Leon M, Ilisei D, Mitu F, Castellani C, Angelini A, De Boer O, Van Der Loos C, Gerosa G, Thiene G, Van Der Wal A, Dumitriu I, Baruah P, Kaski J, Maytham O, D Smith J, Rose M, Cappelletti A, Pessina A, Mazzavillani M, Calori G, Margonato A, De Rosa R, Galasso G, Piscione F, Cassese S, Piccolo R, Luciano R, D'anna C, Chiariello M, Niccoli G, Ferrante G, Leo A, Giubilato S, Silenzi A, Baca' M, Biasucci L, Crea F, Baller D, Gleichmann U, Holzinger J, Bitter T, Horstkotte D, Bakogiannis C, Antoniades C, Antonopoulos A, Tousoulis D, Miliou A, Triantafyllou C, Channon K, Stefanadis C, Masson W, Siniawski D, Sorroche P, Casanas L, Scordo W, Krauss J, Cagide A, Schuchardt M, Toelle M, Huang T, Wiedon A, Van Der Giet M, Chin-Dusting J, Lee S, Walker K, Dart A, O'dea K, Skilton M, Perez Berbel P, Arrarte Esteban V, Garcia Valentin M, Sola Villalpando M, Lopez Vaquero C, Caballero L, Quintanilla Tello M, Sogorb Garri F, Duerr G, Elhafi N, Bostani T, Swieny L, Kolobara E, Welz A, Roell W, Dewald O, Kaludercic N, Takimoto E, Nagayama T, Chen K, Shih J, Kass D, Di Lisa F, Paolocci N, Vinet L, Pezet M, Briec F, Previlon M, Rouet-Benzineb P, Hivonnait A, Charpentier F, Mercadier J, Villar A, Cobo M, Llano M, Montalvo C, Exposito V, Nistal J, Hurle M, Ruifrok W, Meems L. Saturday, 17 July 2010. Cardiovasc Res 2010. [DOI: 10.1093/cvr/cvq174] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Rubina K, Kalinina N, Efimenko A, Lopatina T, Melikhova V, Tsokolaeva Z, Sysoeva V, Tkachuk V, Parfyonova Y. Adipose stromal cells stimulate angiogenesis via promoting progenitor cell differentiation, secretion of angiogenic factors, and enhancing vessel maturation. Tissue Eng Part A 2009; 15:2039-50. [PMID: 19368510 DOI: 10.1089/ten.tea.2008.0359] [Citation(s) in RCA: 141] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Adipose-derived stromal cells (ASCs) are suggested to be potent candidates for cell therapy of ischemic conditions due to their ability to stimulate blood vessel growth. ASCs produce many angiogenic and anti-apoptotic growth factors, and their secretion is significantly enhanced by hypoxia. Utilizing a Matrigel implant model, we showed that hypoxia-treated ASCs stimulated angiogenesis as well as maturation of the newly formed blood vessels in vivo. To elucidate mechanisms of ASC angiogenic action, we used a co-culture model of ASCs with cells isolated from early postnatal hearts (cardiomyocyte fraction, CMF). CMF contained mature cardiomyocytes, endothelial cells, and progenitor cells. On the second day of culture CMF cells formed spontaneously beating colonies with CD31+ capillary-like structures outgrowing from those cell aggregates. However, these vessel-like structures were not stable, and disassembled within next 5 days. Co-culturing of CMF with ASCs resulted in the formation of stable and branched CD31+ vessel-like structures. Using immunomagnetic depletion of CMF from vascular cells as well as incubation of CMF with mitomycin C-treated ASCs, we showed that in co-culture ASCs enhance blood vessel growth not only by production of paracrine-acting factors but also by promoting the endothelial differentiation of cardiac progenitor cells. All these mechanisms of actions could be beneficial for the stimulation of angiogenesis in ischemic tissues by ASCs administration.
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Affiliation(s)
- Kseniya Rubina
- Department of Biological and Medical Chemistry, Faculty of Fundamental Medicine, Lomonosov Moscow State University , Moscow, Russia
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Rubina K, Kalinina N, Potekhina A, Efimenko A, Semina E, Poliakov A, Wilkinson DG, Parfyonova Y, Tkachuk V. T-cadherin suppresses angiogenesis in vivo by inhibiting migration of endothelial cells. Angiogenesis 2007; 10:183-95. [PMID: 17486418 DOI: 10.1007/s10456-007-9072-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2006] [Accepted: 02/28/2007] [Indexed: 01/26/2023]
Abstract
Our previous studies have revealed the abundant expression of T-cadherin--a glycosylphosphatidylinositol (GPI)-anchored member of cadherin superfamily--in endothelial and mural cells in the heart and vasculature. The upregulation of T-cadherin in vascular proliferative disorders such as atherosclerosis and restenosis suggests the involvement of T-cadherin in vascular growth and remodeling. However, the functional significance of this molecule in the vasculature remains unknown. The effect of T-cadherin on angiogenesis in vivo was evaluated using Matrigel implant model. We demonstrate that T-cadherin overexpression in L929 cells injected in Matrigel inhibits neovascularization of the plug. In vitro T-cadherin inhibits the directional migration of endothelial cells, capillary growth, and tube formation but has no effect on endothelial cell proliferation, adhesion, or apoptosis in vitro. These data suggest that T-cadherin expressed in the stroma could act as a negative guidance cue for the ingrowing blood vessels and thus could have an important potential therapeutic application.
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Affiliation(s)
- Kseniya Rubina
- Department of Biological and Medical Chemistry, Faculty of Fundamental Medicine, Lomonosov Moscow State University, 31-5, Lomonosovsky av., Moscow, 119192, Russia.
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Abstract
Transforming growth factor-beta (TGF-beta) is a multifunctional growth factor with a wide range of potential effects on growth, differentiation, extracellular matrix accumulation and the immune system. It has been implicated in many cardiovascular disorders. TGF-beta's actions are mediated via a complex between its type I and type II receptors resulting in the phosphorylation of receptor-specific Smads followed by their passage to the nucleus where they influence many transcriptional responses. TGF-beta has important roles in the development of the neointima and constrictive remodeling associated with angioplasty. In atherosclerosis its actions are yet to be fully elucidated but its ability to control the immune system has profound effects on lesion development, particularly by influencing the types of lesions that develop. TGF-beta can also induce arteriogenesis and markedly influences angiogenic processes, possessing both pro- and anti-angiogenic effects. It is also a major contributor to the development of various cardiovascular fibrotic disorders including those in the vasculature, heart and kidney. Targeting TGF-beta prevents neointima formation and the constrictive remodeling associated with angioplasty and also prevents the development of many fibrotic disorders. This review summarizes TGF-beta signaling pathways, the mechanisms by which TGF-beta contributes to many of these cardiovascular diseases and examines the therapeutic potential of targeting TGF-beta actions in preventing these disorders.
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Affiliation(s)
- Alex Agrotis
- Cell Biology Laboratory, Baker Heart Research Institute, Melbourne, 3004 Victoria, Australia
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Kalinina N, Agrotis A, Antropova Y, DiVitto G, Kanellakis P, Kostolias G, Ilyinskaya O, Tararak E, Bobik A. Increased expression of the DNA-binding cytokine HMGB1 in human atherosclerotic lesions: role of activated macrophages and cytokines. Arterioscler Thromb Vasc Biol 2004; 24:2320-5. [PMID: 15374849 DOI: 10.1161/01.atv.0000145573.36113.8a] [Citation(s) in RCA: 210] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Atherosclerosis is a chronic inflammatory response of the arterial wall to injury. High-mobility group box 1 (HMGB1) is a DNA-binding protein, which on release from cells exhibits potent inflammatory actions. We examined its expression in atherosclerotic lesions and regulation by cytokines. METHODS AND RESULTS In atherosclerotic lesions, HMGB1 protein is expressed by endothelial cells, some intimal smooth muscle cells, and macrophages. As atherosclerosis develops and progresses from fatty streaks to fibrofatty lesion, the number of HMGB1-producing macrophages increases markedly. Studies using the THP-1 cell line indicated that HMGB1 mRNA expression could be markedly upregulated by inflammatory cytokines, interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha and also transforming growth factor (TGF)-beta. IFN-gamma, TNF-alpha, TWEAK, and TGF-beta induced an intracellular redistribution of HMGB1 and stimulated secretion by THP-1 cells and human blood monocytes. Inhibitors of MEK1/MEK2, protein kinase C, and PI-3/Akt, which inhibit lysosomal degranulation and mRNA translation, attenuated cytokine-induced HMGB1 secretion. CONCLUSIONS Macrophage is the major cell type responsible for HMGB1 production in human atherosclerotic lesions. Inflammatory cytokines and TGF-beta increase HMGB1 expression and secretion by monocyte/macrophages. HMGB1 appears to be a common mediator of inflammation induced by inflammatory cytokines and is likely to contribute to lesion progression and chronic inflammation.
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MESH Headings
- Aorta, Abdominal/chemistry
- Aorta, Abdominal/metabolism
- Aorta, Abdominal/pathology
- Aorta, Thoracic/chemistry
- Aorta, Thoracic/metabolism
- Aorta, Thoracic/pathology
- Arteriosclerosis/metabolism
- Arteriosclerosis/pathology
- Cells, Cultured
- Cytokines/physiology
- Endothelium, Vascular/chemistry
- Endothelium, Vascular/cytology
- Endothelium, Vascular/pathology
- Gene Expression Regulation/physiology
- HMGB1 Protein/genetics
- HMGB1 Protein/immunology
- HMGB1 Protein/metabolism
- Humans
- Immunohistochemistry/methods
- Inflammation Mediators/physiology
- Macrophage Activation/physiology
- Macrophages/physiology
- Monocytes/chemistry
- Monocytes/cytology
- Monocytes/metabolism
- Muscle, Smooth, Vascular/chemistry
- Muscle, Smooth, Vascular/pathology
- Muscle, Smooth, Vascular/physiology
- Myocytes, Smooth Muscle/chemistry
- Myocytes, Smooth Muscle/metabolism
- Myocytes, Smooth Muscle/pathology
- Myocytes, Smooth Muscle/physiology
- Protein Transport/physiology
- RNA, Messenger/biosynthesis
- Tunica Intima/chemistry
- Tunica Intima/pathology
- Tunica Intima/physiology
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Affiliation(s)
- N Kalinina
- Baker Heart Research Institute, Alfred Hospital, Melbourne, Australia
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Kalinina N, Agrotis A, Antropova Y, Ilyinskaya O, Smirnov V, Tararak E, Bobik A. Smad expression in human atherosclerotic lesions: evidence for impaired TGF-beta/Smad signaling in smooth muscle cells of fibrofatty lesions. Arterioscler Thromb Vasc Biol 2004; 24:1391-6. [PMID: 15166010 DOI: 10.1161/01.atv.0000133605.89421.79] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Transforming growth factor-beta (TGF-beta) has been implicated in the pathogenesis of human atherosclerosis but its actions during lesion progression are poorly understood. Smad2, Smad3, and Smad4 proteins are signaling molecules by which TGF-beta modulates gene transcription. Our objective was to define the actions of TGF-beta during lesion progression in humans by examining the expression of Smads in relation to TGF-beta-mediated responses. METHODS AND RESULTS Immunohistochemistry and reverse-transcription polymerase chain reaction demonstrated Smad2, Smad3, and Smad4 expression in macrophages of fibrofatty lesions and their upregulation after differentiation of monocytes to macrophages. The major Smad splice variants expressed by the macrophages were those that are transcriptionally most active. Macrophages also expressed cyclin inhibitors whose expression is induced via Smad proteins. The cytoplasmic location of p21(Waf1) suggests it may protect macrophages from apoptosis. Smooth muscle cells (SMCs) within the fibrofatty lesions did not express the Smad proteins or the cyclin inhibitors. SMCs of fibrous plaques expressed all 3 Smad proteins. CONCLUSIONS In human atherosclerotic lesions, the actions of TGF-beta appear restricted to SMCs in fibrous plaques and macrophages in fatty streaks/fibrofatty lesions. The lack of key TGF-beta signaling components in SMCs of fibrofatty lesions indicates impaired ability of these cells to initiate TGF-beta-mediated Smad-dependent transcriptional responses.
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Affiliation(s)
- Natalia Kalinina
- Baker Medical Research Institute, Alfred Hospital, Melbourne, Victoria, Australia
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Kalinina N, Agrotis A, Tararak E, Antropova Y, Kanellakis P, Ilyinskaya O, Bobik A. INCREASED EXPRESSION OF THE DNA-BINDING CYTOKINE HMGB1 IN HUMAN ATHEROSCLEROTIC LESIONS: ROLE OF ACTIVATED MACROPHAGES AND CYTOKINES. Cardiovasc Pathol 2004. [DOI: 10.1016/j.carpath.2004.03.289] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Ilyinskaya O, Antropova J, Kalinina N, Mishina V, Solomatina M, Agrotis A, Bobik A, Tararak E. CIRCULATING BONE MARROW-DERIVED PRECURSOR CELLS CONTRIBUTE TO HEALING OF VASCULAR WALL INJURY. Cardiovasc Pathol 2004. [DOI: 10.1016/j.carpath.2004.03.512] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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36
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Taliansky M, Roberts IM, Kalinina N, Ryabov EV, Raj SK, Robinson DJ, Oparka KJ. An umbraviral protein, involved in long-distance RNA movement, binds viral RNA and forms unique, protective ribonucleoprotein complexes. J Virol 2003; 77:3031-40. [PMID: 12584328 PMCID: PMC149777 DOI: 10.1128/jvi.77.5.3031-3040.2003] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2002] [Accepted: 12/05/2002] [Indexed: 11/20/2022] Open
Abstract
Umbraviruses are different from most other viruses in that they do not encode a conventional capsid protein (CP); therefore, no recognizable virus particles are formed in infected plants. Their lack of a CP is compensated for by the ORF3 protein, which fulfils functions that are provided by the CPs of other viruses, such as protection and long-distance movement of viral RNA. When the Groundnut rosette virus (GRV) ORF3 protein was expressed from Tobacco mosaic virus (TMV) in place of the TMV CP [TMV(ORF3)], in infected cells it interacted with the TMV RNA to form filamentous ribonucleoprotein (RNP) particles that had elements of helical structure but were not as uniform as classical virions. These RNP particles were observed in amorphous inclusions in the cytoplasm, where they were embedded within an electron-dense matrix material. The inclusions were detected in all types of cells and were abundant in phloem-associated cells, in particular companion cells and immature sieve elements. RNP-containing complexes similar in appearance to the inclusions were isolated from plants infected with TMV(ORF3) or with GRV itself. In vitro, the ORF3 protein formed oligomers and bound RNA in a manner consistent with its role in the formation of RNP complexes. It is suggested that the cytoplasmic RNP complexes formed by the ORF3 protein serve to protect viral RNA and may be the form in which it moves through the phloem. Thus, the RNP particles detected here represent a novel structure which may be used by umbraviruses as an alternative to classical virions.
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Affiliation(s)
- Michael Taliansky
- Scottish Crop Research Institute, Invergowrie, Dundee DD2 5DA, United Kingdom.
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Kalinina N, Agrotis A, Tararak E, Antropova Y, Kanellakis P, Ilyinskaya O, Quinn MT, Smirnov V, Bobik A. Cytochrome b558-dependent NAD(P)H oxidase-phox units in smooth muscle and macrophages of atherosclerotic lesions. Arterioscler Thromb Vasc Biol 2002; 22:2037-43. [PMID: 12482831 DOI: 10.1161/01.atv.0000040222.02255.0f] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Despite studies implicating superoxide anion-producing oxidases in atherosclerosis, their characteristics, expression, and regulation in cells of lesions are poorly understood. We examined the following: (1) whether cytochrome b558-dependent NAD(P)H oxidase-phox peptides are expressed by intimal smooth muscle cells (iSMCs) and macrophages of human aortic atherosclerotic lesions and their regulation and (2) whether cytochrome b558-dependent NAD(P)H oxidase represents a major NAD(P)H oxidase in iSMCs. METHODS AND RESULTS Using a combination of immunochemical and reverse transcription-polymerase chain reaction procedures, we demonstrate that p22(phox) and gp91(phox) (cytochrome b558) expression in normal intima was restricted to a quarter of the iSMCs. In fatty streaks, a similar fraction of iSMCs expressed cytochrome b558, whereas macrophages also expressed low levels of p47(phox) and p67(phox). In fibrofatty lesions, the majority of iSMCs expressed the cytochrome b558 subunits; p67(phox) was also detected. Macrophages and macrophage-derived foam cells expressed the 4 phox subunits that constitute superoxide-producing cytochrome b558-dependent NAD(P)H oxidase. These were upregulated by transforming growth factor-beta1 and interferon-gamma. Aortic lesions also expressed Thox1 and Nox4, and although their expression also increases with lesion severity, their expression is less frequent than that of gp91(phox). CONCLUSIONS In human aortic fibrofatty lesions, a cytochrome b558-dependent NAD(P)H oxidase appears to be a major iSMC and macrophage oxidase whose expression is upregulated by cytokines.
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Affiliation(s)
- Natalia Kalinina
- Baker Medical Research Institute, Alfred Hospital, Melbourne, Australia.
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Berstein L, Tsyrlina E, Poroshina T, Bychkova N, Kalinina N, Gamajunova V, Vasilyev D, Kovalenko I. Switching (overtargeting) of estrogen effects and its potential role in hormonal carcinogenesis. Neoplasma 2002; 49:21-5. [PMID: 12044055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Peculiarities of the estrogens influence on target tissues is one of the crucial problems in understanding of the estrogen-induced carcinogenesis and anticarcinogenesis mechanisms. Conditions or factors enhancing the genotoxic component in total effect of estrogens (on the uterine tissue, in particular) are very important, since these factors may influence both the hormonal carcinogenesis type and biological properties of the developing hormone-dependent tumors. In this study female rats (3 months of age at the beginning of experiment) have been given plain water (group 1) or 5% ethanol solution over 4 months. Rats which received ethanol were further divided into 6 groups (groups 2-7). During last 2 months of the experiment N-acetylcysteine was given to rats in group 3, ascorbic acid (vitamin C) and alpha-tocopherol (vitamin E)--to group 4, melatonin--to group 5, carnosine--to group 6; the rats in group 7 swam for 5 days a week according to the so called developing schedule. 2.5 weeks before the end of experiment all rats underwent bilateral ovariectomy, and over 11 days preceding the last day of the experiment they received injections of estradiol (2 microg intramuscularly daily). When the experiment was over, estradiol and cholesterol blood levels, progesterone receptors content, peroxidase activity, proliferation index, percent of cells in S and G2/M phases, thickness of endometrium and rate of DNA damage in uterine tissue (COMET assay) and estradiol 2-hydroxylase activity in liver tissue were measured. The conclusion was that administration of 5% ethanol combined with estrogen injections results in genotoxic (G) changes in the uterus, which may be prevented by giving N-acetylcysteine or melatonin. Combination of vitamins C and E enhances some features of hormonal (H) estrogen effects (uterine weight, induction of progesterone receptors), but attenuates the other (proliferation index). Consequently, the combination of N-acetylcysteine and optimal doses of ascorbic acid and alpha-tocopherol may be recommended for prevention of the phenomenon of switching of estrogen effects [PSEE] (e.g. enhancement of G-component and decrease of H-component), observed particularly in cases of the treatment with tobacco smoke or ethanol consumption in more than moderate (15%) concentrations, which lead to the increased risk of genotoxic type of hormonal carcinogenesis.
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Affiliation(s)
- L Berstein
- N. N. Petrov Research Institute of Oncology, St. Petersburg, Russia.
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Affiliation(s)
- Alex Bobik
- From the Baker Medical Research Institute and Alfred Hospital, Prahran, Victoria, Australia
| | - Natalia Kalinina
- From the Baker Medical Research Institute and Alfred Hospital, Prahran, Victoria, Australia
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Bobik A, Kalinina N. Tumor necrosis factor receptor and ligand superfamily family members TNFRSF14 and LIGHT: new players in human atherogenesis. Arterioscler Thromb Vasc Biol 2001; 21:1873-5. [PMID: 11742858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Drannik G, Driyanskaya V, Kalinina N, Baran E. Correlation between HLA-ant igens and interleuk in-2 (IL-2) production in potential recipients. Hum Immunol 1996. [DOI: 10.1016/0198-8859(96)85595-9] [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: 10/27/2022]
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Anisimov V, Zabezhinski M, Popovich I, Muratov E, Nikitina V, Kalinina N. Effect of video display terminal irradiation on urethane-induced lung carcinogenesis in mice. Oncol Rep 1996; 3:401-4. [DOI: 10.3892/or.3.2.401] [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: 11/06/2022] Open
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Ketlinsky S, Simbirtsev A, Poltorack A, Protasov E, Solovjeva L, Putchkova G, Konusova V, Pigareva N, Kalinina N, Perumov ND. Purification and characterization of the immunostimulatory properties of recombinant human interleukin-1 beta. Eur Cytokine Netw 1991; 2:17-26. [PMID: 1873490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In this study we have used a new method for human recombinant IL-1 beta (rIL-1 beta) purification and investigated its immunostimulatory biological activity. The IL-1 beta gene was cloned using a novel mRNA preparation from activated human blood monocytes. The purification protocol consists of extraction and two chromatographic steps using the new Soloza cation exchange resin. The purified protein was characterized electrophoretically, by amino acid analysis and reverse phase chromatography. The protein migrated on SDS-PAGE with a molecular weight of 18.200 but demonstrated the minor presence of aggregates (dimers and trimers). Specific activity of purified rIL-1 beta in comitogenic assay on mouse thymocytes was 10(8) U/mg protein. rIL-1 beta increased in a dose dependent manner proliferation of Con A-stimulated murine thymocytes, splenocytes, PHA-stimulated human peripheral blood lymphocytes and transformed B-cell lines. Comitogenic activity depended on the degree of lymphocyte preactivation and was similar to that of natural human IL-1 beta. rIL-1 beta enhanced IL-2 production by murine spleen cells and EL-4 cell line and IL-2 receptor expression by human peripheral blood mononuclear cells. It induced PGE2 release from human blood monocytes but had no effect on human neutrophil chemotaxis, phagocytosis and respiratory burst.
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Affiliation(s)
- S Ketlinsky
- All-Union Research Institute of Highly Pure Biopreparations, Leningrad, USSR
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