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Zheng L, Duan SL, Wen XL, Dai YC. Molecular regulation after mucosal injury and regeneration in ulcerative colitis. Front Mol Biosci 2022; 9:996057. [PMID: 36310594 PMCID: PMC9606627 DOI: 10.3389/fmolb.2022.996057] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 09/26/2022] [Indexed: 12/02/2022] Open
Abstract
Ulcerative colitis (UC) is a chronic nonspecific inflammatory disease with a complex etiology. Intestinal mucosal injury is an important pathological change in individuals with UC. Leucine-rich repeat-containing G protein-coupled receptor 5 (LGR5+) intestinal stem cells (ISCs) exhibit self-renewal and high differentiation potential and play important roles in the repair of intestinal mucosal injury. Moreover, LGR5+ ISCs are intricately regulated by both the Wnt/β-catenin and Notch signaling pathways, which jointly maintain the function of LGR5+ ISCs. Combination therapy targeting multiple signaling pathways and transplantation of LGR5+ ISCs may lead to the development of new clinical therapies for UC.
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Affiliation(s)
- Lie Zheng
- Department of Gastroenterology, Shaanxi Hospital of Traditional Chinese Medicine, Xi’an, Shaanxi Province, China
| | - Sheng-Lei Duan
- Department of Gastroenterology, Shaanxi Hospital of Traditional Chinese Medicine, Xi’an, Shaanxi Province, China
| | - Xin-Li Wen
- Department of Gastroenterology, Shaanxi Hospital of Traditional Chinese Medicine, Xi’an, Shaanxi Province, China
| | - Yan-Cheng Dai
- Department of Gastroenterology, Shanghai Traditional Chinese Medicine Integrated Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Yan-Cheng Dai,
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2
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Kholodenko IV, Gisina AM, Manukyan GV, Majouga AG, Svirshchevskaya EV, Kholodenko RV, Yarygin KN. Resistance of Human Liver Mesenchymal Stem Cells to FAS-Induced Cell Death. Curr Issues Mol Biol 2022; 44:3428-3443. [PMID: 36005132 PMCID: PMC9406952 DOI: 10.3390/cimb44080236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 11/05/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have a pronounced therapeutic potential in various pathological conditions. Though therapeutic effects of MSC transplantation have been studied for a long time, the underlying mechanisms are still not clear. It has been shown that transplanted MSCs are rapidly eliminated, presumably by apoptosis. As the mechanisms of MSC apoptosis are not fully understood, in the present work we analyzed MSC sensitivity to Fas-induced apoptosis using MSCs isolated from the biopsies of liver fibrosis patients (L-MSCs). The level of cell death was analyzed by flow cytometry in the propidium iodide test. The luminescent ATP assay was used to measure cellular ATP levels; and the mitochondrial membrane potential was assessed using the potential-dependent dye JC-1. We found that human L-MSCs were resistant to Fas-induced cell death over a wide range of FasL and anti-Fas mAb concentrations. At the same time, intrinsic death signal inducers CoCl2 and staurosporine caused apoptosis of L-MSCs in a dose-dependent manner. Despite the absence of Fas-induced cell death treatment of L-MSCs with low concentrations of FasL or anti-Fas mAb resulted in a cellular ATP level decrease, while high concentrations of the inducers caused a decline of the mitochondrial membrane potential. Pre-incubation of L-MSCs with the pro-inflammatory cytokine TNF-α did not promote L-MSC cell death. Our data indicate that human L-MSCs have increased resistance to receptor-mediated cell death even under inflammatory conditions.
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Affiliation(s)
- Irina V. Kholodenko
- Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia; (A.M.G.); (K.N.Y.)
- Correspondence: ; Tel.: +7-(905)7765062; Fax: +7-(499)2450857
| | - Alisa M. Gisina
- Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia; (A.M.G.); (K.N.Y.)
| | - Garik V. Manukyan
- Petrovsky Russian Research Center of Surgery, 119991 Moscow, Russia;
| | - Alexander G. Majouga
- Faculty of Chemical and Pharmaceutical Technologies and Biomedical Products, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia;
| | - Elena V. Svirshchevskaya
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (E.V.S.); (R.V.K.)
| | - Roman V. Kholodenko
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia; (E.V.S.); (R.V.K.)
| | - Konstantin N. Yarygin
- Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia; (A.M.G.); (K.N.Y.)
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3
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Grossini E, Garhwal DP, Calamita G, Romito R, Rigamonti C, Minisini R, Smirne C, Surico D, Bellan M, Pirisi M. Exposure to Plasma From Non-alcoholic Fatty Liver Disease Patients Affects Hepatocyte Viability, Generates Mitochondrial Dysfunction, and Modulates Pathways Involved in Fat Accumulation and Inflammation. Front Med (Lausanne) 2021; 8:693997. [PMID: 34277668 PMCID: PMC8282995 DOI: 10.3389/fmed.2021.693997] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022] Open
Abstract
Changes of lipidic storage, oxidative stress and mitochondrial dysfunction may be involved in the pathogenesis of non-alcoholic fatty liver disease (NAFLD). Although the knowledge of intracellular pathways has vastly expanded in recent years, the role and mechanisms of circulating triggering factor(s) are debated. Thus, we tested the hypothesis that factors circulating in the blood of NAFLD patients may influence processes underlying the disease. Huh7.5 cells/primary human hepatocytes were exposed to plasma from 12 NAFLD patients and 12 healthy subjects and specific assays were performed to examine viability, H2O2 and mitochondrial reactive oxygen species (ROS) release, mitochondrial membrane potential and triglycerides content. The involvement of NLRP3 inflammasome and of signaling related to peroxisome-proliferator-activating-ligand-receptor-γ (PPARγ), sterol-regulatory-element-binding-protein-1c (SREBP-1c), nuclear-factor-kappa-light-chain-enhancer of activated B cells (NF-kB), and NADPH oxidase 2 (NOX2) was evaluated by repeating the experiments in the presence of NLRP3 inflammasome blocker, MCC950, and through Western blot. The results obtained shown that plasma of NAFLD patients was able to reduce cell viability and mitochondrial membrane potential by about 48 and 24% (p < 0.05), and to increase H2O2, mitochondrial ROS, and triglycerides content by about 42, 19, and 16% (p < 0.05), respectively. An increased expression of SREBP-1c, PPARγ, NF-kB and NOX2 of about 51, 121, 63, and 46%, respectively, was observed (p < 0.05), as well. Those effects were reduced by the use of MCC950. Thus, in hepatocytes, exposure to plasma from NAFLD patients induces a NAFLD-like phenotype by interference with NLRP3-inflammasome pathways and the activation of intracellular signaling related to SREBP-1c, PPARγ, NF-kB and NOX2.
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Affiliation(s)
- Elena Grossini
- Laboratory of Physiology, Department of Translational Medicine, University East Piedmont, Novara, Italy.,AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy
| | - Divya Praveen Garhwal
- Laboratory of Physiology, Department of Translational Medicine, University East Piedmont, Novara, Italy.,AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy
| | - Giuseppe Calamita
- Laboratory of Cellular and Molecular Physiology and Pathophysiology, Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", Bari, Italy
| | - Raffaele Romito
- General Surgery Unit, Azienda Ospedaliera Maggiore della Carità University Hospital, Novara, Italy
| | - Cristina Rigamonti
- AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy.,Internal Medicine Unit, Department of Translational Medicine, University East Piedmont, Novara, Italy
| | - Rosalba Minisini
- AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy.,Internal Medicine Unit, Department of Translational Medicine, University East Piedmont, Novara, Italy
| | - Carlo Smirne
- AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy.,Internal Medicine Unit, Department of Translational Medicine, University East Piedmont, Novara, Italy
| | - Daniela Surico
- AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy.,Obstetrics and Gynecology Unit, Department of Translational Medicine, University East Piedmont, Novara, Italy
| | - Mattia Bellan
- AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy.,Internal Medicine Unit, Department of Translational Medicine, University East Piedmont, Novara, Italy
| | - Mario Pirisi
- AGING Project, Department of Translational Medicine, University East Piedmont, Novara, Italy.,Internal Medicine Unit, Department of Translational Medicine, University East Piedmont, Novara, Italy
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4
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Michalik M, Gładyś A, Czekaj P. Differentiation of Cells Isolated from Afterbirth Tissues into Hepatocyte-Like Cells and Their Potential Clinical Application in Liver Regeneration. Stem Cell Rev Rep 2020; 17:581-603. [PMID: 32974851 PMCID: PMC8036182 DOI: 10.1007/s12015-020-10045-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2020] [Indexed: 12/11/2022]
Abstract
Toxic, viral and surgical injuries can pose medical indications for liver transplantation. The number of patients waiting for a liver transplant still increases, but the number of organ donors is insufficient. Hepatocyte transplantation was suggested as a promising alternative to liver transplantation, however, this method has some significant limitations. Currently, afterbirth tissues seem to be an interesting source of cells for the regenerative medicine, because of their unique biological and immunological properties. It has been proven in experimental animal models, that the native stem cells, and to a greater extent, hepatocyte-like cells derived from them and transplanted, can accelerate regenerative processes and restore organ functioning. The effective protocol for obtaining functional mature hepatocytes in vitro is still not defined, but some studies resulted in obtaining functionally active hepatocyte-like cells. In this review, we focused on human stem cells isolated from placenta and umbilical cord, as potent precursors of hepatocyte-like cells for regenerative medicine. We summarized the results of preclinical and clinical studies dealing with the introduction of epithelial and mesenchymal stem cells of the afterbirth origin to the liver failure therapy. It was concluded that the use of native afterbirth epithelial and mesenchymal cells in the treatment of liver failure could support liver function and regeneration. This effect would be enhanced by the use of hepatocyte-like cells obtained from placental and/or umbilical stem cells. Graphical abstract ![]()
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Affiliation(s)
- Marcin Michalik
- Department of Cytophysiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
| | - Aleksandra Gładyś
- Department of Cytophysiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
| | - Piotr Czekaj
- Department of Cytophysiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland.
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5
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Mesenchymal Stem Cells in the Adult Human Liver: Hype or Hope? Cells 2019; 8:cells8101127. [PMID: 31546729 PMCID: PMC6830330 DOI: 10.3390/cells8101127] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 09/18/2019] [Accepted: 09/21/2019] [Indexed: 02/06/2023] Open
Abstract
Chronic liver diseases constitute a significant economic, social, and biomedical burden. Among commonly adopted approaches, only organ transplantation can radically help patients with end-stage liver pathologies. Cell therapy with hepatocytes as a treatment for chronic liver disease has demonstrated promising results. However, quality human hepatocytes are in short supply. Stem/progenitor cells capable of differentiating into functionally active hepatocytes provide an attractive alternative approach to cell therapy for liver diseases, as well as to liver-tissue engineering, drug screening, and basic research. The application of methods generally used to isolate mesenchymal stem cells (MSCs) and maintain them in culture to human liver tissue provides cells, designated here as liver MSCs. They have much in common with MSCs from other tissues, but differ in two aspects-expression of a range of hepatocyte-specific genes and, possibly, inherent commitment to hepatogenic differentiation. The aim of this review is to analyze data regarding liver MSCs, probably another type of liver stem/progenitor cells different from hepatic stellate cells or so-called hepatic progenitor cells. The review presents an analysis of the phenotypic characteristics of liver MSCs, their differentiation and therapeutic potential, methods for isolating these cells from human liver, and discusses issues of their origin and heterogeneity. Human liver MSCs are a fascinating object of fundamental research with a potential for important practical applications.
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Kholodenko IV, Kholodenko RV, Manukyan GV, Lupatov AY, Yarygin KN. Isolation of Induced Pluripotent Cells from Stromal Liver Cells of Patients with Alcoholic Cirrhosis. Bull Exp Biol Med 2017; 163:535-541. [PMID: 28853085 DOI: 10.1007/s10517-017-3845-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Indexed: 01/23/2023]
Abstract
Stromal liver cells obtained from liver biopsy specimens of a patient with alcoholic cirrhosis can proliferate for a long time in culture passing more than 30 passages. In the course of culturing from early to late passages, acceleration of cell proliferation, decrease of the expression of some markers, and loss of hepatogenic differentiation potential were observed. On passage 30, induced pluripotent stem cells were obtained from these cells and comparative analysis of adipogenic and hepatic differentiation potencies of these cells and original liver stromal cells was performed. Induced pluripotent stem cells differentiated into both directions more efficiently and more rapidly than initial cells. Under conditions of hepatic differentiation, liver stromal cells started to express markers of definitive endoderm, but not markers of immature/mature hepatocytes, whereas induced pluripotent stem cells consistently expressed markers of definitive endoderm, immature/mature hepatocytes.
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Affiliation(s)
- I V Kholodenko
- V. N. Orekhovich Research Institute of Biomedical Chemistry, Moscow, Russia.
| | - R V Kholodenko
- M. M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - G V Manukyan
- B. V. Petrovsky Russian Research Center of Surgery, Russian Academy of Medical Sciences, Moscow, Russia
| | - A Yu Lupatov
- V. N. Orekhovich Research Institute of Biomedical Chemistry, Moscow, Russia
| | - K N Yarygin
- V. N. Orekhovich Research Institute of Biomedical Chemistry, Moscow, Russia
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