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Kotani T, Saito T, Suzuka T, Matsuda S. Adipose-derived mesenchymal stem cell therapy for connective tissue diseases and complications. Inflamm Regen 2024; 44:35. [PMID: 39026275 PMCID: PMC11264739 DOI: 10.1186/s41232-024-00348-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 06/30/2024] [Indexed: 07/20/2024] Open
Abstract
Mesenchymal stem cells (MSCs) may be effective in treating connective tissue disease and associated organ damage, leveraging their anti-inflammatory and immunoregulatory effects. Moreover, MSCs may possess the ability to produce antiapoptotic, proliferative, growth, angiogenic, and antifibrotic factors. Among MSCs, adipose-derived MSCs (ASCs) stand out for their relative ease of harvesting and abundance. Additionally, studies have indicated that compared with bone marrow-derived MSCs, ASCs have superior immunomodulatory, proangiogenic, antiapoptotic, and antioxidative properties. However, relatively few reviews have focused on the efficacy of ASC therapy in treating connective tissue disease (CTD) and interstitial lung disease (ILD). Therefore, this review aims to evaluate evidence from preclinical studies that investigate the effectiveness of MSC therapy, specifically ASC therapy, in managing CTD and ILD. Moreover, we explore the outcomes of documented clinical trials. We also introduce an innovative approach involving the utilization of pharmacologically primed ASCs in the CTD model to address the current challenges associated with ASC therapy.
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Affiliation(s)
- Takuya Kotani
- Department of Internal Medicine (IV), Division of Rheumatology, Osaka Medical and Pharmaceutical University, Daigaku-Machi 2-7, Takatsuki, Osaka, 569-8686, Japan.
| | - Takashi Saito
- Department of Legal Medicine, Osaka Medical College, Takatsuki, Osaka, Japan
| | - Takayasu Suzuka
- Department of Internal Medicine (IV), Division of Rheumatology, Osaka Medical and Pharmaceutical University, Daigaku-Machi 2-7, Takatsuki, Osaka, 569-8686, Japan
| | - Shogo Matsuda
- Department of Internal Medicine (IV), Division of Rheumatology, Osaka Medical and Pharmaceutical University, Daigaku-Machi 2-7, Takatsuki, Osaka, 569-8686, Japan
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Efimenko AY, Shmakova AA, Popov VS, Basalova NA, Vigovskiy MA, Grigorieva OA, Sysoeva VY, Klimovich PS, Khabibullin NR, Tkachuk VA, Rubina KA, Semina EV. Mesenchymal stem/stromal cells alleviate early-stage pulmonary fibrosis in a uPAR-dependent manner. Cell Biol Int 2024. [PMID: 39023281 DOI: 10.1002/cbin.12222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 06/09/2024] [Accepted: 07/06/2024] [Indexed: 07/20/2024]
Abstract
Pulmonary fibrosis, a debilitating lung disorder characterised by excessive fibrous tissue accumulation in lung parenchyma, compromises respiratory function leading to a life-threatening respiratory failure. While its origins are multifaceted and poorly understood, the urokinase system, including urokinase-type plasminogen activator (uPA) and its receptor (uPAR), plays a significant role in regulating fibrotic response, extracellular matrix remodelling, and tissue repair. Mesenchymal stem/stromal cells (MSCs) hold promise in regenerative medicine for treating pulmonary fibrosis. Our study aimed to investigate the potential of MSCs to inhibit pulmonary fibrosis as well as the contribution of uPAR expression to this effect. We found that intravenous MSC administration significantly reduced lung fibrosis in the bleomycin-induced pulmonary fibrosis model in mice as revealed by MRI and histological evaluations. Notably, administering the MSCs isolated from adipose tissue of uPAR knockout mice (Plaur-/- MSCs) attenuated lung fibrosis to a lesser extent as compared to WT MSCs. Collagen deposition, a hallmark of fibrosis, was markedly reduced in lungs treated with WT MSCs versus Plaur-/- MSCs. Along with that, endogenous uPA levels were affected differently; after Plaur-/- MSCs were administered, the uPA content was specifically decreased within the blood vessels. Our findings support the potential of MSC treatment in attenuating pulmonary fibrosis. We provide evidence that the observed anti-fibrotic effect depends on uPAR expression in MSCs, suggesting that uPAR might counteract the uPA accumulation in lungs.
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Affiliation(s)
- Anastasia Yu Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Anna A Shmakova
- Institut Gustave Roussy, Université Paris Saclay, UMR 9018, CNRS, Villejuif, France
| | - Vladimir S Popov
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Natalia A Basalova
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Maxim A Vigovskiy
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Olga A Grigorieva
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Lomonosov Moscow State University, Moscow, Russia
| | | | - Polina S Klimovich
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute of Experimental Cardiology, National Medical Research Centre of Cardiology Named after Academician E.I. Chazov, Moscow, Russia
| | | | - Vsevolod A Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Kseniya A Rubina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Ekaterina V Semina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute of Experimental Cardiology, National Medical Research Centre of Cardiology Named after Academician E.I. Chazov, Moscow, Russia
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Taherian M, Bayati P, Mojtabavi N. Stem cell-based therapy for fibrotic diseases: mechanisms and pathways. Stem Cell Res Ther 2024; 15:170. [PMID: 38886859 PMCID: PMC11184790 DOI: 10.1186/s13287-024-03782-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 06/04/2024] [Indexed: 06/20/2024] Open
Abstract
Fibrosis is a pathological process, that could result in permanent scarring and impairment of the physiological function of the affected organ; this condition which is categorized under the term organ failure could affect various organs in different situations. The involvement of the major organs, such as the lungs, liver, kidney, heart, and skin, is associated with a high rate of morbidity and mortality across the world. Fibrotic disorders encompass a broad range of complications and could be traced to various illnesses and impairments; these could range from simple skin scars with beauty issues to severe rheumatologic or inflammatory disorders such as systemic sclerosis as well as idiopathic pulmonary fibrosis. Besides, the overactivation of immune responses during any inflammatory condition causing tissue damage could contribute to the pathogenic fibrotic events accompanying the healing response; for instance, the inflammation resulting from tissue engraftment could cause the formation of fibrotic scars in the grafted tissue, even in cases where the immune system deals with hard to clear infections, fibrotic scars could follow and cause severe adverse effects. A good example of such a complication is post-Covid19 lung fibrosis which could impair the life of the affected individuals with extensive lung involvement. However, effective therapies that halt or slow down the progression of fibrosis are missing in the current clinical settings. Considering the immunomodulatory and regenerative potential of distinct stem cell types, their application as an anti-fibrotic agent, capable of attenuating tissue fibrosis has been investigated by many researchers. Although the majority of the studies addressing the anti-fibrotic effects of stem cells indicated their potent capabilities, the underlying mechanisms, and pathways by which these cells could impact fibrotic processes remain poorly understood. Here, we first, review the properties of various stem cell types utilized so far as anti-fibrotic treatments and discuss the challenges and limitations associated with their applications in clinical settings; then, we will summarize the general and organ-specific mechanisms and pathways contributing to tissue fibrosis; finally, we will describe the mechanisms and pathways considered to be employed by distinct stem cell types for exerting anti-fibrotic events.
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Affiliation(s)
- Marjan Taherian
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Paria Bayati
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Nazanin Mojtabavi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran.
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Nakamura Y, Niho S, Shimizu Y. Cell-Based Therapy for Fibrosing Interstitial Lung Diseases, Current Status, and Potential Applications of iPSC-Derived Cells. Cells 2024; 13:893. [PMID: 38891026 PMCID: PMC11172081 DOI: 10.3390/cells13110893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 05/09/2024] [Accepted: 05/17/2024] [Indexed: 06/20/2024] Open
Abstract
Fibrosing interstitial lung diseases (FILDs), e.g., due to idiopathic pulmonary fibrosis (IPF), are chronic progressive diseases with a poor prognosis. The management of these diseases is challenging and focuses mainly on the suppression of progression with anti-fibrotic drugs. Therefore, novel FILD treatments are needed. In recent years, cell-based therapy with various stem cells has been investigated for FILD, and the use of mesenchymal stem cells (MSCs) has been widely reported and clinical studies are also ongoing. Induced pluripotent stem cells (iPSCs) have also been reported to have an anti-fibrotic effect in FILD; however, these have not been as well studied as MSCs in terms of the mechanisms and side effects. While MSCs show a potent anti-fibrotic effect, the possibility of quality differences between donors and a stable supply in the case of donor shortage or reduced proliferative capacity after cell passaging needs to be considered. The application of iPSC-derived cells has the potential to overcome these problems and may lead to consistent quality of the cell product and stable product supply. This review provides an overview of iPSCs and FILD, followed by the current status of cell-based therapy for FILD, and then discusses the possibilities and perspectives of FILD therapy with iPSC-derived cells.
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Affiliation(s)
- Yusuke Nakamura
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, Mibu 321-0293, Japan; (Y.N.); (S.N.)
- Center of Regenerative Medicine, Dokkyo Medical University Hospital, Mibu 321-0293, Japan
| | - Seiji Niho
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, Mibu 321-0293, Japan; (Y.N.); (S.N.)
| | - Yasuo Shimizu
- Department of Pulmonary Medicine and Clinical Immunology, Dokkyo Medical University School of Medicine, Mibu 321-0293, Japan; (Y.N.); (S.N.)
- Center of Regenerative Medicine, Dokkyo Medical University Hospital, Mibu 321-0293, Japan
- Respiratory Endoscopy Center, Dokkyo Medical University Hospital, Mibu 321-0293, Japan
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Armstrong BBS, Pedroso JCM, Conceição Carvalho JD, Ferreira LM. Mesenchymal stem cells in lung diseases and their potential use in COVID-19 ARDS: A systematized review. Clinics (Sao Paulo) 2023; 78:100237. [PMID: 37454534 PMCID: PMC10368758 DOI: 10.1016/j.clinsp.2023.100237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 01/23/2023] [Accepted: 04/24/2023] [Indexed: 07/18/2023] Open
Abstract
COVID-19 can converge with the pro-inflammatory immunoregulatory mechanisms of chronic lung diseases. Given the disorders inherent to lung transplantation and the inexistence of other definitive therapeutic alternatives, Adipose tissue-derived Stem Cells (ASCs) presented themselves as a therapeutic hope. The purpose of this review is to assess the basis for the potential use of ASCs in lung diseases unresponsive to conventional therapy, relating to their possible use in COVID-19 ARDS. 35 studies comprised this review, 14 being narrative reviews, 19 preclinical trials and two proofs of concept. COVID-19 can converge with the pro-inflammatory immunoregulatory mechanisms of chronic lung diseases. In view of the disorders inherent to lung transplantation and the inexistence of definitive therapeutic alternatives, Adipose tissue-derived Stem Cells (ASCs) presented themselves as a therapeutic hope. Its detailed reading indicated the absence of serious adverse effects and toxicity to the administration of ASCs and suggested possible effectiveness in reducing lung damage, in addition to promoting the recovery of leukocytes and lymphocytes with its immunomodulatory and anti-apoptotic effects. The revised clinical data suggests optimism in the applicability of ASCs in other immunoinflammatory diseases and in severe COVID-19 ARDS. However, further studies are needed to develop a consensus on the methods of collection of ASCs, the ideal dosage schedule, the most effective time and route of administration, as well as on the definition of indications for the administration of ASCs in cases of COVID-19 for conducting clinical trials in near future.
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Affiliation(s)
| | | | | | - Lydia Masako Ferreira
- Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), São Paulo, SP, Brazil.
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Chu KA, Yeh CC, Hsu CH, Hsu CW, Kuo FH, Tsai PJ, Fu YS. Reversal of Pulmonary Fibrosis: Human Umbilical Mesenchymal Stem Cells from Wharton's Jelly versus Human-Adipose-Derived Mesenchymal Stem Cells. Int J Mol Sci 2023; 24:ijms24086948. [PMID: 37108112 PMCID: PMC10139084 DOI: 10.3390/ijms24086948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/27/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Pulmonary fibrosis (PF) is a progressive, non-reversible illness with various etiologies. Currently, effective treatments for fibrotic lungs are still lacking. Here, we compared the effectiveness of transplantation of human mesenchymal stem cells from umbilical cord Wharton's jelly (HUMSCs) versus those from adipose tissue (ADMSCs) in reversing pulmonary fibrosis in rats. Bleomycin 5 mg was intratracheally injected to establish a severe, stable, single left lung animal model with PF. On Day 21 post-BLM administration, one single transplantation of 2.5 × 107 HUMSCs or ADMSCs was performed. Lung function examination of Injury and Injury+ADMSCs rats displayed significantly decreased blood oxygen saturation and increased respiratory rates, while Injury+HUMSCs rats showed statistical amelioration in blood oxygen saturation and significant alleviation in respiratory rates. Reduced cell number in the bronchoalveolar lavage and lower myofibroblast activation appeared in the rats transplanted with either ADMSCs or HUMSCS than that in the Injury group. However, ADMSC transplantation stimulated more adipogenesis. Furthermore, matrix-metallopeptidase-9 over-expression for collagen degradation, and the elevation of Toll-like receptor-4 expression for alveolar regeneration were observed only in the Injury+HUMSCs. In comparison with the transplantation of ADMSCs, transplantation of HUMSCs exhibited a much more effective therapeutic effect on PF, with significantly better results in alveolar volume and lung function.
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Affiliation(s)
- Kuo-An Chu
- Division of Chest Medicine, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung 804201, Taiwan
- Department of Nursing, Shu-Zen Junior College of Medicine and Management, Kaohsiung 821004, Taiwan
- School of Nursing, Fooyin University, Kaohsiung 831301, Taiwan
| | - Chang-Ching Yeh
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112201, Taiwan
- Department of Obstetrics and Gynecology, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
- Department of Nurse-Midwifery and Women Health, National Taipei University of Nursing and Health Sciences, Taipei 112303, Taiwan
| | - Chun-Hsiang Hsu
- Division of Chest Medicine, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
| | - Chien-Wei Hsu
- Division of Chest Medicine, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
- Medical Intensive Unit, Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
| | - Fu-Hsien Kuo
- Institute of Anatomy and Cell Biology, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Pei-Jiun Tsai
- Institute of Anatomy and Cell Biology, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
- Trauma Center, Department of Surgery, Veterans General Hospital, Taipei 112201, Taiwan
- Department of Critical Care Medicine, Veterans General Hospital, Taipei 112201, Taiwan
| | - Yu-Show Fu
- Department of Anatomy and Cell Biology, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
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TRIB3 promotes pulmonary fibrosis through inhibiting SLUG degradation by physically interacting with MDM2. Acta Pharm Sin B 2023; 13:1631-1647. [PMID: 37139431 PMCID: PMC10150180 DOI: 10.1016/j.apsb.2023.01.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 01/12/2023] Open
Abstract
Pulmonary fibrosis (PF) is the pathological structure of incurable fibroproliferative lung diseases that are attributed to the repeated lung injury-caused failure of lung alveolar regeneration (LAR). Here, we report that repetitive lung damage results in a progressive accumulation of the transcriptional repressor SLUG in alveolar epithelial type II cells (AEC2s). The abnormal increased SLUG inhibits AEC2s from self-renewal and differentiation into alveolar epithelial type I cells (AEC1s). We found that the elevated SLUG represses the expression of the phosphate transporter SLC34A2 in AEC2s, which reduces intracellular phosphate and represses the phosphorylation of JNK and P38 MAPK, two critical kinases supporting LAR, leading to LAR failure. TRIB3, a stress sensor, interacts with the E3 ligase MDM2 to suppress SLUG degradation in AEC2s by impeding MDM2-catalyzed SLUG ubiquitination. Targeting SLUG degradation by disturbing the TRIB3/MDM2 interaction using a new synthetic staple peptide restores LAR capacity and exhibits potent therapeutic efficacy against experimental PF. Our study reveals a mechanism of the TRIB3-MDM2-SLUG-SLC34A2 axis causing the LAR failure in PF, which confers a potential strategy for treating patients with fibroproliferative lung diseases.
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The Restoring Effect of Human Umbilical Cord-Derived Mesenchymal Cell-Conditioned Medium (hMSC-CM) against Carbon Tetrachloride-Induced Pulmonary Fibrosis in Male Wistar Rats. Int J Inflam 2022; 2022:7179766. [PMID: 36588784 PMCID: PMC9800074 DOI: 10.1155/2022/7179766] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/19/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
Objective Pulmonary toxicity induced by CCl4, a model of idiopathic pulmonary fibrosis (IPF), leads to tissue remodeling and inflammation. Human umbilical cord mesenchymal cell-conditioned medium (hMSC-CM) is a potent anti-inflammatory, antioxidative, and antifibrotic agent. Methods Forty male Wistar rats were assigned to the control (C), olive oil control (C.O) (hMSC-CM), control (C.Ms), fibrosis (fb), and fibrosis with hMSC-CM (f.Ms) treatment groups. The groups C, C.O, and C.Ms received PBS (200 µl), olive oil (1 ml/kg), and hMSC-CM (100 μg protein/kg), respectively. The fibrosis group was administered with only CCl4 (1 ml/kg). The last group, f.Ms was treated with CCl4 (1 ml/kg) and 100 μg protein/kg IV hMSC-CM. While the treatment with olive oil and CCl4 was performed for 2 days/week from the first week for 12 weeks, the treatment with PBS and hMSC-CM was carried out 2 days/week from week 4th to week 12th. The effect of the UC-MSC culture medium treatment on the lung was evaluated by assessing lysyl oxidase (LOX), tumor necrosis factor-alpha (TNF-α), and transforming growth factor-β1 (TGF-β1) genes, and proteins expression by real-time RCR and western blotting, respectively. Results Lysyl oxidase (LOX), tumor necrosis factor-alpha (TNF-α), transforming growth factor-b1 (TGF-β1), malondialdehyde (MDA), and oxidative stress levels were markedly higher in the fibrosis group than in the control groups (p ≤ 0.001). Additionally, glutathione (GSH) in the fibrosis group was markedly lower than those in the control groups (p ≤ 0.001). Fibrosis in the UC-MSC treatment group had milder histopathological injuries than in the fibrosis group. Conclusion hMSC-MSC as a strong anti-inflammatory, antioxidative, and antifibrotic decreases the level of oxidative stress, proinflammatory cytokines, and MDA causing a restoring effect against CCl4-induced pulmonary fibrosis.
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Guo Z, Zhang Y, Yan F. Potential of Mesenchymal Stem Cell-Based Therapies for Pulmonary Fibrosis. DNA Cell Biol 2022; 41:951-965. [DOI: 10.1089/dna.2022.0327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Zhihou Guo
- Stem Cell Lab, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Yaping Zhang
- Center for Molecular Diagnosis and Therapy, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Furong Yan
- Center for Molecular Diagnosis and Therapy, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
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Human MIKO-1, a Hybrid Protein That Regulates Macrophage Function, Suppresses Lung Fibrosis in a Mouse Model of Bleomycin-Induced Interstitial Lung Disease. Int J Mol Sci 2022; 23:ijms23179669. [PMID: 36077067 PMCID: PMC9456133 DOI: 10.3390/ijms23179669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 11/17/2022] Open
Abstract
Although interstitial lung disease (ILD) is a life-threatening pathological condition that causes respiratory failure, the efficiency of current therapies is limited. This study aimed to investigate the effects of human MIKO-1 (hMIKO-1), a hybrid protein that suppresses the abnormal activation of macrophages, on murine macrophage function and its therapeutic effect in a mouse model of bleomycin-induced ILD (BLM-ILD). To this end, the phenotype of thioglycolate-induced murine peritoneal macrophages co-cultured with hMIKO-1 was examined. The mice were assigned to normal, BLM-alone, or BLM + hMIKO-1 groups, and hMIKO-1 (0.1 mg/mouse) was administered intraperitoneally from day 0 to 14. The mice were sacrificed on day 28, and their lungs were evaluated by histological examination, collagen content, and gene expression levels. hMIKO-1 suppressed the polarization of murine macrophages to M2 predominance in vitro. The fibrosis score of lung pathology and lung collagen content of the BLM + hMIKO-1 group were significantly lower than those in the BLM-alone group. The expression levels of TNF-α, IL-6, IL-1β, F4/80, and TIMP-1 in the lungs of the BLM + hMIKO-1 group were significantly lower than those in the BLM-alone group. These findings indicate that hMIKO-1 reduces lung fibrosis and may be a future therapeutic candidate for ILD treatment.
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Promises and Challenges of Cell-Based Therapies to Promote Lung Regeneration in Idiopathic Pulmonary Fibrosis. Cells 2022; 11:cells11162595. [PMID: 36010671 PMCID: PMC9406501 DOI: 10.3390/cells11162595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/15/2022] [Accepted: 08/18/2022] [Indexed: 12/17/2022] Open
Abstract
The lung epithelium is constantly exposed to harmful agents present in the air that we breathe making it highly susceptible to damage. However, in instances of injury to the lung, it exhibits a remarkable capacity to regenerate injured tissue thanks to the presence of distinct stem and progenitor cell populations along the airway and alveolar epithelium. Mechanisms of repair are affected in chronic lung diseases such as idiopathic pulmonary fibrosis (IPF), a progressive life-threatening disorder characterized by the loss of alveolar structures, wherein excessive deposition of extracellular matrix components cause the distortion of tissue architecture that limits lung function and impairs tissue repair. Here, we review the most recent findings of a study of epithelial cells with progenitor behavior that contribute to tissue repair as well as the mechanisms involved in mouse and human lung regeneration. In addition, we describe therapeutic strategies to promote or induce lung regeneration and the cell-based strategies tested in clinical trials for the treatment of IPF. Finally, we discuss the challenges, concerns and limitations of applying these therapies of cell transplantation in IPF patients. Further research is still required to develop successful strategies focused on cell-based therapies to promote lung regeneration to restore lung architecture and function.
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Li DY, Li RF, Sun DX, Pu DD, Zhang YH. Mesenchymal stem cell therapy in pulmonary fibrosis: a meta-analysis of preclinical studies. Stem Cell Res Ther 2021; 12:461. [PMID: 34407861 PMCID: PMC8371890 DOI: 10.1186/s13287-021-02496-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 07/05/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Pulmonary fibrosis (PF) is a devastating disease characterized by remodeling of lung architecture and abnormal deposition of fibroblasts in parenchymal tissue and ultimately results in respiratory failure and death. Preclinical studies suggest that mesenchymal stem cell (MSC) administration may be a safe and promising option in treating PF. The objective of our meta-analysis is to assess the efficacy of MSC therapy in preclinical models of PF. METHODS We performed a comprehensive literature search in PubMed, EMBASE, Web of Science, and Cochrane Library databases from inception to March 17, 2021. Studies that assessed the efficacy of MSC therapy to animals with PF were included. The SYRCLE bias risk tool was employed to evaluate the bias of included studies. The primary outcomes included survival rate and pulmonary fibrosis scores. Meta-analysis was conducted via Cochrane Collaboration Review Manager (version 5.4) and Stata 14.0 statistical software. RESULTS A total of 1120 articles were reviewed, of which 24 articles met inclusion criteria. Of these, 12 studies evaluated the survival rate and 20 studies evaluated pulmonary fibrosis scores. Compared to the control group, MSC therapy was associated with an improvement in survival rate (odds ratios (OR) 3.10, 95% confidence interval (CI) 2.06 to 4.67, P < 0.001, I2 = 0%) and a significant reduction in pulmonary fibrosis scores (weighted mean difference (WMD) 2.05, 95% CI -2.58 to -1.51, P < 0.001, I2 = 90%). CONCLUSIONS MSC therapy is a safe and effective method that can significantly improve the survival and pulmonary fibrosis of PF animals. These results provide an important basis for future translational clinical studies.
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Affiliation(s)
- Deng-Yuan Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, People's Republic of China.,The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650500, People's Republic of China.,Department of Pulmonary and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, 650022, People's Republic of China
| | - Ru-Fang Li
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650500, People's Republic of China.,Department of Pulmonary and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, 650022, People's Republic of China
| | - Dan-Xiong Sun
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650500, People's Republic of China.,Department of Pulmonary and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, 650022, People's Republic of China
| | - Dan-Dan Pu
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650500, People's Republic of China.,Department of Pulmonary and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, 650022, People's Republic of China
| | - Yun-Hui Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, People's Republic of China. .,The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650500, People's Republic of China. .,Department of Pulmonary and Critical Care Medicine, The First People's Hospital of Yunnan Province, Kunming, 650022, People's Republic of China.
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Vasse GF, Van Os L, De Jager M, Jonker MR, Borghuis T, Van Den Toorn LT, Jellema P, White ES, Van Rijn P, Harmsen MC, Heijink IH, Melgert BN, Burgess JK. Adipose Stromal Cell-Secretome Counteracts Profibrotic Signals From IPF Lung Matrices. Front Pharmacol 2021; 12:669037. [PMID: 34393771 PMCID: PMC8355988 DOI: 10.3389/fphar.2021.669037] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/25/2021] [Indexed: 01/08/2023] Open
Abstract
Introduction: Idiopathic pulmonary fibrosis (IPF) is a fibrotic lung disease characterized by excess deposition and altered structure of extracellular matrix (ECM) in the lungs. The fibrotic ECM is paramount in directing resident cells toward a profibrotic phenotype. Collagens, an important part of the fibrotic ECM, have been shown to be structurally different in IPF. To further understand the disease to develop better treatments, the signals from the ECM that drive fibrosis need to be identified. Adipose tissue-derived stromal cell conditioned medium (ASC-CM) has demonstrated antifibrotic effects in animal studies but has not been tested in human samples yet. In this study, the collagen structural integrity in (fibrotic) lung tissue, its interactions with fibroblasts and effects of ASC-CM treatment hereon were studied. Methods: Native and decellularized lung tissue from patients with IPF and controls were stained for denatured collagen using a collagen hybridizing peptide. Primary lung fibroblasts were seeded into decellularized matrices from IPF and control subjects and cultured for 7 days in the presence or absence of ASC-CM. Reseeded matrices were fixed, stained and analyzed for total tissue deposition and specific protein expression. Results: In both native and decellularized lung tissue, more denatured collagen was observed in IPF tissue compared to control tissue. Upon recellularization with fibroblasts, the presence of denatured collagen was equalized in IPF and control matrices, whereas total ECM was higher in IPF matrices than in the control. Treatment with ASC-CM resulted in less ECM deposition, but did not alter the levels of denatured collagen. Discussion: Our data showed that ASC-CM can inhibit fibrotic ECM-induced profibrotic behavior of fibroblasts. This process was independent of collagen structural integrity. Our findings open up new avenues for ASC-CM to be explored as treatment for IPF.
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Affiliation(s)
- Gwenda F. Vasse
- University of Groningen, University Medical Center Groningen, Department of Biomedical Engineering, Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials Science, Groningen, Netherlands
- University of Groningen, Department of Molecular Pharmacology, Groningen Research Institute for Pharmacy, Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
| | - Lisette Van Os
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
| | - Marina De Jager
- University of Groningen, Department of Molecular Pharmacology, Groningen Research Institute for Pharmacy, Groningen, Netherlands
| | - Marnix R. Jonker
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
| | - Theo Borghuis
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
| | - L. Tim Van Den Toorn
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
| | - Pytrick Jellema
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
| | - Eric S. White
- Division of Pulmonary and Critical Care Medicine, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Patrick Van Rijn
- University of Groningen, University Medical Center Groningen, Department of Biomedical Engineering, Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials Science, Groningen, Netherlands
| | - Martin C. Harmsen
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
| | - Irene H. Heijink
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Department of Pulmonology, Groningen, Netherlands
| | - Barbro N. Melgert
- University of Groningen, Department of Molecular Pharmacology, Groningen Research Institute for Pharmacy, Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
| | - Janette K. Burgess
- University of Groningen, University Medical Center Groningen, W.J. Kolff Institute for Biomedical Engineering and Materials Science, Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, Netherlands
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, Netherlands
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14
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The Role of MSC in Wound Healing, Scarring and Regeneration. Cells 2021; 10:cells10071729. [PMID: 34359898 PMCID: PMC8305394 DOI: 10.3390/cells10071729] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/02/2021] [Accepted: 07/03/2021] [Indexed: 02/06/2023] Open
Abstract
Tissue repair and regeneration after damage is not completely understood, and current therapies to support this process are limited. The wound healing process is associated with cell migration and proliferation, extracellular matrix remodeling, angiogenesis and re-epithelialization. In normal conditions, a wound will lead to healing, resulting in reparation of the tissue. Several risk factors, chronic inflammation, and some diseases lead to a deficient wound closure, producing a scar that can finish with a pathological fibrosis. Mesenchymal stem/stromal cells (MSCs) are widely used for their regenerative capacity and their possible therapeutically potential. Derived products of MSCs, such as exosomes or extravesicles, have shown a therapeutic potential similar to MSCs, and these cell-free products may be interesting in clinics. MSCs or their derivative products have shown paracrine beneficial effects, regulating inflammation, modifying the fibroblast activation and production of collagen and promoting neovascularization and re-epithelialization. This review describes the effects of MSCs and their derived products in each step of the wound repair process. As well, it reviews the pre-clinical and clinical use of MSCs to benefit in skin wound healing in diabetic associated wounds and in pathophysiological fibrosis.
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15
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Samarelli AV, Tonelli R, Heijink I, Martin Medina A, Marchioni A, Bruzzi G, Castaniere I, Andrisani D, Gozzi F, Manicardi L, Moretti A, Cerri S, Fantini R, Tabbì L, Nani C, Mastrolia I, Weiss DJ, Dominici M, Clini E. Dissecting the Role of Mesenchymal Stem Cells in Idiopathic Pulmonary Fibrosis: Cause or Solution. Front Pharmacol 2021; 12:692551. [PMID: 34290610 PMCID: PMC8287856 DOI: 10.3389/fphar.2021.692551] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/21/2021] [Indexed: 12/15/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is one of the most aggressive forms of idiopathic interstitial pneumonias, characterized by chronic and progressive fibrosis subverting the lung's architecture, pulmonary functional decline, progressive respiratory failure, and high mortality (median survival 3 years after diagnosis). Among the mechanisms associated with disease onset and progression, it has been hypothesized that IPF lungs might be affected either by a regenerative deficit of the alveolar epithelium or by a dysregulation of repair mechanisms in response to alveolar and vascular damage. This latter might be related to the progressive dysfunction and exhaustion of the resident stem cells together with a process of cellular and tissue senescence. The role of endogenous mesenchymal stromal/stem cells (MSCs) resident in the lung in the homeostasis of these mechanisms is still a matter of debate. Although endogenous MSCs may play a critical role in lung repair, they are also involved in cellular senescence and tissue ageing processes with loss of lung regenerative potential. In addition, MSCs have immunomodulatory properties and can secrete anti-fibrotic factors. Thus, MSCs obtained from other sources administered systemically or directly into the lung have been investigated for lung epithelial repair and have been explored as a potential therapy for the treatment of lung diseases including IPF. Given these multiple potential roles of MSCs, this review aims both at elucidating the role of resident lung MSCs in IPF pathogenesis and the role of administered MSCs from other sources for potential IPF therapies.
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Affiliation(s)
- Anna Valeria Samarelli
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Roberto Tonelli
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, Modena, Italy
| | - Irene Heijink
- University of Groningen, Departments of Pathology & Medical Biology and Pulmonology, GRIAC Research Institute, University Medical Center Groningen, Groningen, Netherlands
| | - Aina Martin Medina
- IdISBa (Institut d’Investigacio Sanitaria Illes Balears), Palma de Mallorca, Spain
| | - Alessandro Marchioni
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Giulia Bruzzi
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Ivana Castaniere
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, Modena, Italy
| | - Dario Andrisani
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, Modena, Italy
| | - Filippo Gozzi
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, Modena, Italy
| | - Linda Manicardi
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Antonio Moretti
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Stefania Cerri
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Riccardo Fantini
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Luca Tabbì
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Chiara Nani
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Ilenia Mastrolia
- Laboratory of Cellular Therapy, Program of Cell Therapy and Immuno-Oncology, Division of Oncology, Department of Medical and Surgical Sciences for Children & Adults, University Hospital of Modena and Reggio Emilia, Modena, Italy
| | - Daniel J. Weiss
- Department of Medicine, University of Vermont, Burlington, VT, United States
| | - Massimo Dominici
- Oncology Unit, University Hospital of Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Enrico Clini
- Laboratory of Cell Therapies and Respiratory Medicine, Department of Medical and Surgical Sciences for Children and Adults University Hospital of Modena and Reggio Emilia, Modena, Italy
- University Hospital of Modena, Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
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van Geffen C, Deißler A, Quante M, Renz H, Hartl D, Kolahian S. Regulatory Immune Cells in Idiopathic Pulmonary Fibrosis: Friends or Foes? Front Immunol 2021; 12:663203. [PMID: 33995390 PMCID: PMC8120991 DOI: 10.3389/fimmu.2021.663203] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/22/2021] [Indexed: 12/20/2022] Open
Abstract
The immune system is receiving increasing attention for interstitial lung diseases, as knowledge on its role in fibrosis development and response to therapies is expanding. Uncontrolled immune responses and unbalanced injury-inflammation-repair processes drive the initiation and progression of idiopathic pulmonary fibrosis. The regulatory immune system plays important roles in controlling pathogenic immune responses, regulating inflammation and modulating the transition of inflammation to fibrosis. This review aims to summarize and critically discuss the current knowledge on the potential role of regulatory immune cells, including mesenchymal stromal/stem cells, regulatory T cells, regulatory B cells, macrophages, dendritic cells and myeloid-derived suppressor cells in idiopathic pulmonary fibrosis. Furthermore, we review the emerging role of regulatory immune cells in anti-fibrotic therapy and lung transplantation. A comprehensive understanding of immune regulation could pave the way towards new therapeutic or preventive approaches in idiopathic pulmonary fibrosis.
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Affiliation(s)
- Chiel van Geffen
- Department of Experimental and Clinical Pharmacology and Pharmacogenomics, University Hospital Tübingen, Tübingen, Germany
| | - Astrid Deißler
- Department of Experimental and Clinical Pharmacology and Pharmacogenomics, University Hospital Tübingen, Tübingen, Germany.,Department of General, Visceral and Transplant Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Markus Quante
- Department of General, Visceral and Transplant Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Harald Renz
- Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University of Marburg, Marburg, Germany.,Universities of Giessen and Marburg Lung Center, German Center for Lung Research (DZL), Marburg, Germany
| | - Dominik Hartl
- Department of Pediatrics I, Eberhard Karls University of Tübingen, Tübingen, Germany.,Dominik Hartl, Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Saeed Kolahian
- Department of Experimental and Clinical Pharmacology and Pharmacogenomics, University Hospital Tübingen, Tübingen, Germany.,Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University of Marburg, Marburg, Germany.,Universities of Giessen and Marburg Lung Center, German Center for Lung Research (DZL), Marburg, Germany
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17
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Park S, Lee EJ. Diagnosis and treatment of drug-induced interstitial lung disease. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2021. [DOI: 10.5124/jkma.2021.64.4.286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Drug-induced interstitial lung disease (DILD) is a group of adverse drug reactions that is rare but fatally toxic. Pulmonary toxicity causes inflammation and subsequent interstitial fibrosis. As novel drugs with a variety of purposes are introduced into the medical field, the number of culprit medications that are suspected to cause lung complications is accordingly increasing. In this review, DILD will be discussed from several aspects such as causality by numerous drugs, check points for a timely diagnosis, alongside some contemporary treatment options. The exact mechanism of DILD has not been elucidated, and a useful clinical, radiological, or pathological confirmation process is still lacking. Common drugs which casue DILD include bleomycin, amiodarone, epidermal growth factor receptor-targeted agents, and immune checkpoint inhibitors. Diagnosis is based on a suspicious drug administration history, somewhat inconsistent clinical symptoms and signs, radiological hints, and histopathological assistance, together with the exclusion of other lung-injuring etiologies. Cessation of the suspected drug, meticulous corticosteroid usage, and ancillary supportive management are the mainstay therapeutic strategy for DILD. Most cases of DILD respond to these countermeasures and reductions, but in some cases the fibrotic process worsens, leading to irreversible sequelae on the affected lung.
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18
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Li Y, Zhang J, Shi J, Liu K, Wang X, Jia Y, He T, Shen K, Wang Y, Liu J, Zhang W, Wang H, Zheng Z, Hu D. Exosomes derived from human adipose mesenchymal stem cells attenuate hypertrophic scar fibrosis by miR-192-5p/IL-17RA/Smad axis. Stem Cell Res Ther 2021; 12:221. [PMID: 33789737 PMCID: PMC8010995 DOI: 10.1186/s13287-021-02290-0] [Citation(s) in RCA: 95] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 03/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hypertrophic scar (HS) is a fibro-proliferative disorder of dermis after burn or trauma and usually leads to esthetic disfiguration and functionary impairment for patients. Emerging evidences demonstrated ADSC-Exo could alleviate the visceral fibrosis, but little attention had been paid to its role in skin fibrosis. In the study, we would explore the effect of ADSC-Exo on HS and investigated the exact mechanism underlying the properties. METHODS ADSC-Exo were isolated, identified, and internalized by HS-derived fibroblasts (HSFs). The effect of ADSC-Exo on the proliferation and migration of HSFs were detected by flow cytometry and Ki67 immunofluorescence staining, or scratch and trans-wells assays, respectively. RT-PCR, immunoblotting, immunofluorescence, and immunohistochemistry staining were used to evaluate the expression of IL-17RA, Col1, Col3, α-SMA, SIP1, and p-Smad2/p-Smad3 in HSFs stimulated with ADSC-Exo, miR-192-5p mimics, or inhibitors, IL-17RA siRNA and their negative controls. Digital morphology, H&E, Masson's trichrome staining, and immunohistochemistry staining were performed to measure the effect of ADSC-Exo and Lv-IL-17RA shRNA on excisional wound of BALB/c mice. RESULTS The verified ADSC-Exo effectively inhibited the proliferation and migration of HSFs, decreased the expression of Col1, Col3, α-SMA, IL-17RA, and p-Smad2/p-Smad3 and increased the levels of SIP1 in HSFs. Besides, the mice in ADSC-Exo-treated group demonstrated faster wound healing and less collagen deposition. Furthermore, miR-192-5p was highly expressed in ADSC-Exo and ADSC-Exosomal miR-192-5p ameliorated hypertrophic scar fibrosis. Meanwhile, miR-192-5p targeted the expression of IL-17RA to decrease the pro-fibrotic proteins levels. Moreover, IL-17RA was overexpressed in HS and HSFs, and knockdown IL-17RA alleviated the expression of Col1, Col3, α-SMA, and p-Smad2/p-Smad3 and increased the expression of SIP1 in HSFs. Most importantly, IL-17RA silence also facilitated wound healing, attenuated collagen production, and modulated Smad pathway in HSFs. CONCLUSIONS This study illustrated ADSC-Exo attenuated the deposition of collagen, the trans-differentiation of fibroblasts-to-myofibroblasts, and the formation of hypertrophic scar by in vitro and in vivo experiments. ADSC-Exosomal miR-192-5p targeted IL-17RA to regulate Smad pathway in hypertrophic scar fibrosis. ADSC-Exo could be a promising therapeutic strategy for clinical treatment of hypertrophic scar and the anti-fibrotic properties could be achieved by miR-192-5p/IL-17RA/Smad axis.
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Affiliation(s)
- Yan Li
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Jian Zhang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Jihong Shi
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Kaituo Liu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Xujie Wang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Yanhui Jia
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Ting He
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Kuo Shen
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Yunchuan Wang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Jiaqi Liu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China
| | - Wei Zhang
- Department of Plastics and Aesthetic Surgery, The First Affiliated Hospital of Xi'an Medical University, No.48 West Fenghao Road, Xi'an, 710077, Shaanxi, China
| | - Hongtao Wang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China.
| | - Zhao Zheng
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China.
| | - Dahai Hu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, Shaanxi, China.
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Rosa I, Romano E, Fioretto BS, Matucci-Cerinic M, Manetti M. Adipose-derived stem cells: Pathophysiologic implications vs therapeutic potential in systemic sclerosis. World J Stem Cells 2021; 13:30-48. [PMID: 33584978 PMCID: PMC7859990 DOI: 10.4252/wjsc.v13.i1.30] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 12/04/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023] Open
Abstract
Adipose-derived stem cells (ADSCs) residing in the stromal vascular fraction (SVF) of white adipose tissue are recently emerging as an alternative tool for stem cell-based therapy in systemic sclerosis (SSc), a complex connective tissue disorder affecting the skin and internal organs with fibrotic and vascular lesions. Several preclinical and clinical studies have reported promising therapeutic effects of fat grafting and autologous SVF/ADSC-based local treatment for facial and hand cutaneous manifestations of SSc patients. However, currently available data indicate that ADSCs may represent a double-edged sword in SSc, as they may exhibit a pro-fibrotic and anti-adipogenic phenotype, possibly behaving as an additional pathogenic source of pro-fibrotic myofibroblasts through the adipocyte-to-myofibroblast transition process. Thus, in the perspective of a larger employ of SSc-ADSCs for further therapeutic applications, it is important to definitely unravel whether these cells present a comparable phenotype and similar immunosuppressive, anti-inflammatory, anti-fibrotic and pro-angiogenic properties in respect to healthy ADSCs. In light of the dual role that ADSCs seem to play in SSc, this review will provide a summary of the most recent insights into the preclinical and clinical studies employing SVF and ADSCs for the treatment of the disease and, at the same time, will focus on the main findings highlighting the possible involvement of these stem cells in SSc-related fibrosis pathogenesis.
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Affiliation(s)
- Irene Rosa
- Department of Experimental and Clinical Medicine, Section of Anatomy and Histology, University of Florence, Florence 50134, Italy
| | - Eloisa Romano
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, Florence 50134, Italy
| | - Bianca Saveria Fioretto
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, Florence 50134, Italy
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, Florence 50134, Italy
| | - Mirko Manetti
- Department of Experimental and Clinical Medicine, Section of Anatomy and Histology, University of Florence, Florence 50134, Italy.
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Abedi M, Alavi-Moghadam S, Payab M, Goodarzi P, Mohamadi-jahani F, Sayahpour FA, Larijani B, Arjmand B. Mesenchymal stem cell as a novel approach to systemic sclerosis; current status and future perspectives. CELL REGENERATION (LONDON, ENGLAND) 2020; 9:20. [PMID: 33258056 PMCID: PMC7704834 DOI: 10.1186/s13619-020-00058-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 09/03/2020] [Indexed: 12/13/2022]
Abstract
Systemic sclerosis is a rare chronic autoimmune disease with extensive microvascular injury, damage of endothelial cells, activation of immune responses, and progression of tissue fibrosis in the skin and various internal organs. According to epidemiological data, women's populations are more susceptible to systemic sclerosis than men. Until now, various therapeutic options are employed to manage the symptoms of the disease. Since stem cell-based treatments have developed as a novel approach to rescue from several autoimmune diseases, it seems that stem cells, especially mesenchymal stem cells as a powerful regenerative tool can also be advantageous for systemic sclerosis treatment via their remarkable properties including immunomodulatory and anti-fibrotic effects. Accordingly, we discuss the contemporary status and future perspectives of mesenchymal stem cell transplantation for systemic sclerosis.
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Affiliation(s)
- Mina Abedi
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Alavi-Moghadam
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Moloud Payab
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Parisa Goodarzi
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Fereshteh Mohamadi-jahani
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Forough Azam Sayahpour
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical sciences, Tehran, Iran
| | - Babak Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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21
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Park Y, Lee YJ, Koh JH, Lee J, Min HK, Kim MY, Kim KJ, Lee SJ, Rhie JW, Kim WU, Park SH, Moon SH, Kwok SK. Clinical Efficacy and Safety of Injection of Stromal Vascular Fraction Derived from Autologous Adipose Tissues in Systemic Sclerosis Patients with Hand Disability: A Proof-Of-Concept Trial. J Clin Med 2020; 9:jcm9093023. [PMID: 32961802 PMCID: PMC7565930 DOI: 10.3390/jcm9093023] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 12/22/2022] Open
Abstract
Background: Stromal vascular fraction (SVF) has recently emerged as a potential therapeutic modality, due to its multipotent cellular components in tissue regeneration. Systemic sclerosis (SSc) is a progressive autoimmune disease that results in hand disability by skin fibrosis and microangiopathies. We performed an open-label study to investigate the efficacy and safety of SVF injection in SSc patients (Clinical Trial number: NCT03060551). Methods: We gathered 20 SSc patients with hand disability, planning for a 24-week follow-up period. SVF was extracted from autologous adipose tissues, processed by the closed system kit, and injected into each finger of SSc patients. We observed various efficacy and safety profiles at each follow-up visit. Results: Among the 20 initially enrolled patients, eighteen received SVF injection, and were completely followed-up for the whole study period. Patients received 3.61 × 106 mesenchymal stem cells into each finger on average. Skin fibrosis, hand edema, and quality of life were significantly improved, and 31.6% of active ulcers were healed at 24 weeks after injections. Semiquantitative results of nailfold capillary microscopy were ameliorated. There was no single serious adverse event related to the procedure. Conclusions: Injection of SVF derived from autologous adipose tissues is tolerable, and shows clinical efficacy in SSc patients.
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Affiliation(s)
- Youngjae Park
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (Y.P.); (J.L.); (W.-U.K.); (S.-H.P.)
| | - Yoon Jae Lee
- Department of Plastic Surgery, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 07345, Korea;
| | - Jung Hee Koh
- Division of Rheumatology, Department of Internal Medicine, Bucheon St. Mary’s Hospital, College of Medicine, the Catholic University of Korea, Bucheon 14647, Korea;
| | - Jennifer Lee
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (Y.P.); (J.L.); (W.-U.K.); (S.-H.P.)
| | - Hong-Ki Min
- Division of Rheumatology, Department of Internal Medicine, Konkuk University Medical Centre, Konkuk University School of Medicine, Seoul 05030, Korea;
| | - Moon Young Kim
- Division of Rheumatology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon 21431, Korea;
| | - Ki Joo Kim
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (K.J.K.); (S.J.L.)
| | - Su Jin Lee
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (K.J.K.); (S.J.L.)
| | - Jong Won Rhie
- Department of Plastic Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Wan-Uk Kim
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (Y.P.); (J.L.); (W.-U.K.); (S.-H.P.)
| | - Sung-Hwan Park
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (Y.P.); (J.L.); (W.-U.K.); (S.-H.P.)
| | - Suk-Ho Moon
- Department of Plastic Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
- Correspondence: (S.-H.M.); (S.-K.K.)
| | - Seung-Ki Kwok
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (Y.P.); (J.L.); (W.-U.K.); (S.-H.P.)
- Correspondence: (S.-H.M.); (S.-K.K.)
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22
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DeBari MK, Abbott RD. Adipose Tissue Fibrosis: Mechanisms, Models, and Importance. Int J Mol Sci 2020; 21:ijms21176030. [PMID: 32825788 PMCID: PMC7503256 DOI: 10.3390/ijms21176030] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/15/2020] [Accepted: 08/17/2020] [Indexed: 02/06/2023] Open
Abstract
Increases in adipocyte volume and tissue mass due to obesity can result in inflammation, further dysregulation in adipose tissue function, and eventually adipose tissue fibrosis. Like other fibrotic diseases, adipose tissue fibrosis is the accumulation and increased production of extracellular matrix (ECM) proteins. Adipose tissue fibrosis has been linked to decreased insulin sensitivity, poor bariatric surgery outcomes, and difficulty in weight loss. With the rising rates of obesity, it is important to create accurate models for adipose tissue fibrosis to gain mechanistic insights and develop targeted treatments. This article discusses recent research in modeling adipose tissue fibrosis using in vivo and in vitro (2D and 3D) methods with considerations for biomaterial selections. Additionally, this article outlines the importance of adipose tissue in treating other fibrotic diseases and methods used to detect and characterize adipose tissue fibrosis.
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Affiliation(s)
- Megan K. DeBari
- Department of Materials Science and Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA;
| | - Rosalyn D. Abbott
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA
- Correspondence:
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23
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The Therapeutic Potential of Mesenchymal Stromal Cells in the Treatment of Chemotherapy-Induced Tissue Damage. Stem Cell Rev Rep 2020; 15:356-373. [PMID: 30937640 DOI: 10.1007/s12015-019-09886-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Chemotherapy constitutes one of the key treatment modalities for solid and hematological malignancies. Albeit being an effective treatment, chemotherapy application is often limited by its damage to healthy tissues, and curative treatment options for chemotherapy-related side effects are largely missing. As mesenchymal stromal cells (MSCs) are known to exhibit regenerative capacity mainly by supporting a beneficial microenvironment for tissue repair, MSC-based therapies may attenuate chemotherapy-induced tissue injuries. An increasing number of animal studies shows favorable effects of MSC-based treatments; however, clinical trials for MSC therapies in the context of chemotherapy-related side effects are rare. In this concise review, we summarize the current knowledge of the effects of MSCs on chemotherapy-induced tissue toxicities. Both preclinical and early clinical trials investigating MSC-based treatments for chemotherapy-related side reactions are presented, and mechanistic explanations about the regenerative effects of MSCs in the context of chemotherapy-induced tissue damage are discussed. Furthermore, challenges of MSC-based treatments are outlined that need closer investigations before these multipotent cells can be safely applied to cancer patients. As any pro-tumorigenicity of MSCs needs to be ruled out prior to clinical utilization of these cells for cancer patients, the pro- and anti-tumorigenic activities of MSCs are discussed in detail.
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24
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Rockel JS, Rabani R, Viswanathan S. Anti-fibrotic mechanisms of exogenously-expanded mesenchymal stromal cells for fibrotic diseases. Semin Cell Dev Biol 2019; 101:87-103. [PMID: 31757583 DOI: 10.1016/j.semcdb.2019.10.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/11/2019] [Accepted: 10/30/2019] [Indexed: 12/17/2022]
Abstract
Most chronic diseases involving inflammation have a fibrotic component that involves remodeling and excess accumulation of extracellular matrix components. Left unchecked, fibrosis leads to organ failure and death. Mesenchymal stromal cells (MSCs) are emerging as a potent cell-based therapy for a wide spectrum of fibrotic conditions due to their immunomodulatory, anti-inflammatory and anti-fibrotic properties. This review provides an overview of known mechanisms by which MSCs mediate their anti-fibrotic actions and in relation to animal models of pulmonary, liver, renal and cardiac fibrosis. Recent MSC clinical trials results in liver, lung, skin, kidney and hearts are discussed and next steps for future MSC-based therapies including pre-activated or genetically-modified cells, or extracellular vesicles are also considered.
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Affiliation(s)
- Jason S Rockel
- Arthritis Program, University Health Network, Toronto, ON, Canada; Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - Razieh Rabani
- Arthritis Program, University Health Network, Toronto, ON, Canada; Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, ON, Canada
| | - Sowmya Viswanathan
- Arthritis Program, University Health Network, Toronto, ON, Canada; Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada; Division of Hematology, Department of Medicine, University of Toronto, Toronto, Canada
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25
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McCarthy SD, Horgan E, Ali A, Masterson C, Laffey JG, MacLoughlin R, O'Toole D. Nebulized Mesenchymal Stem Cell Derived Conditioned Medium Retains Antibacterial Properties Against Clinical Pathogen Isolates. J Aerosol Med Pulm Drug Deliv 2019; 33:140-152. [PMID: 31730399 DOI: 10.1089/jamp.2019.1542] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background: Mesenchymal stem/stromal cells (MSCs) have demonstrated promise in pathogenic acute respiratory distress syndrome models and are advancing to clinical efficacy testing. Besides immunomodulatory effects, MSC derived conditioned medium (CM) has direct antibacterial effects, possibly through LL-37 and related secreted peptide activity. We investigated MSC-CM compatibility with vibrating mesh technology, allowing direct delivery to the infected lung. Methods: MSC-CM from bone marrow (BM) and umbilical cord (UC) MSCs were passed through the commercially available Aerogen Solo nebulizer. Known colony forming units of Escherichia coli, Staphylococcus aureus, and multidrug resistant Klebsiella pneumoniae clinical isolates were added to MSC-CM in an orbital shaker and antibacterial capacity assessed through OD600 spectrophotometry. To exclude the possible effects of medium depletion on bacteria proliferation, MSC-CM was concentrated with a 3000 Da cutoff filter, diluted with fresh media, and retested against inoculum. Enzyme-linked immunosorbent assay was used to quantify levels of antimicrobial peptides (AMPs) and IL-8 present at pre- and postnebulization. Results: Both BM and UC MSC-CM inhibited proliferation of all pathogens, and this ability was retained after nebulization. Concentrating and reconstituting CM did not affect antibacterial properties. Interestingly, LL-37 protein did not appear to survive nebulization, although other secreted AMPs and an unrelated protein, IL-8, were largely intact. Conclusion: MSC-CM is a potent antimicrobial agent and is compatible with vibrating mesh nebulization delivery. The mechanism is through a secreted factor that is over 3000 Da in size, although it does not appear to rely solely on previously identified peptides such as LL-37, hepcidin, or lipocalin-2.
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Affiliation(s)
- Sean D McCarthy
- Anaesthesia, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland
| | - Elizabeth Horgan
- Microbiology, School of Natural Sciences, National University of Ireland Galway, Galway, Ireland
| | - Areeba Ali
- Microbiology, School of Natural Sciences, National University of Ireland Galway, Galway, Ireland
| | - Claire Masterson
- Anaesthesia, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland
| | - John G Laffey
- Anaesthesia, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland
| | - Ronan MacLoughlin
- Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland.,Aerogen Ltd., Dangan, Galway.,School of Pharmacy, Royal College of Surgeons, Dublin, Ireland.,School of Pharmacy and Pharmaceutical Sciences, Trinity College, Dublin, Ireland
| | - Daniel O'Toole
- Anaesthesia, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland
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26
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VELIER M, SIMONCINI S, ABELLAN M, FRANCOIS P, EAP S, LAGRANGE A, BERTRAND B, DAUMAS A, GRANEL B, DELORME B, DIGNAT GEORGE F, MAGALON J, SABATIER F. Adipose-Derived Stem Cells from Systemic Sclerosis Patients Maintain Pro-Angiogenic and Antifibrotic Paracrine Effects In Vitro. J Clin Med 2019; 8:E1979. [PMID: 31739569 PMCID: PMC6912239 DOI: 10.3390/jcm8111979] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 11/09/2019] [Accepted: 11/12/2019] [Indexed: 02/06/2023] Open
Abstract
Innovative therapies based on autologous adipose-derived stem/stromal cells (ASC) are currently being evaluated for treatment of systemic sclerosis (SSc). Although paracrine angiogenic and antifibrotic effects are considered the predominant mechanisms of ASC therapeutic potential, the impact of SSc on ASC paracrine functions remains controversial. In this study, phenotype, senescence, differentiation potential, and molecular profile were determined in ASC from SSc patients (SSc-ASC) (n = 7) and healthy donors (HD-ASC) (n = 7). ASC were co-cultured in indirect models with dermal fibroblasts (DF) from SSc patients or endothelial cells to assess their pro-angiogenic and antifibrotic paracrine effects. The angiogenic activity of endothelial cells was measured in vitro using tube formation and spheroid assays. DF collagen and alpha smooth muscle actin (αSMA) content were quantified after five days of co-culture with ASC. Differentiation capacity, senescence, and mRNA profiles did not differ significantly between SSc-ASC and HD-ASC. SSc-ASC retained the ability to stimulate angiogenesis through paracrine mechanisms; however, functional assays revealed reduced potential compared to HD-ASC. DF fibrosis markers were significantly decreased after co-culture with SSc-ASC. Together, these results indicate that SSc effects do not significantly compromise the angiogenic and the antifibrotic paracrine properties of ASC, thereby supporting further development of ASC-based autologous therapies for SSc treatment.
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Affiliation(s)
- Mélanie VELIER
- Aix Marseille University, INSERM, INRA, C2VN, 13005 Marseille, France
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, 13005 Marseille, France
| | | | - Maxime ABELLAN
- Plastic Surgery Department, Hôpital de la Conception, AP-HM, 13005 Marseille, France
| | - Pauline FRANCOIS
- Aix Marseille University, INSERM, INRA, C2VN, 13005 Marseille, France
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, 13005 Marseille, France
| | - Sandy EAP
- R&D Department, Macopharma, 59420 Mouvaux, France
| | | | - Baptiste BERTRAND
- Plastic Surgery Department, Hôpital de la Conception, AP-HM, 13005 Marseille, France
| | - Aurélie DAUMAS
- Aix Marseille University, INSERM, INRA, C2VN, 13005 Marseille, France
- Internal Medicine Department, Hôpital Nord & Hôpital de la Timone, AP-HM, 13005 Marseille, France
| | - Brigitte GRANEL
- Aix Marseille University, INSERM, INRA, C2VN, 13005 Marseille, France
- Internal Medicine Department, Hôpital Nord & Hôpital de la Timone, AP-HM, 13005 Marseille, France
| | | | | | - Jérémy MAGALON
- Aix Marseille University, INSERM, INRA, C2VN, 13005 Marseille, France
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, 13005 Marseille, France
| | - Florence SABATIER
- Aix Marseille University, INSERM, INRA, C2VN, 13005 Marseille, France
- Cell Therapy Department, Hôpital de la Conception, AP-HM, INSERM CIC BT 1409, 13005 Marseille, France
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27
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Liu SS, Lv XX, Liu C, Qi J, Li YX, Wei XP, Li K, Hua F, Cui B, Zhang XW, Yu JJ, Yu JM, Wang F, Shang S, Zhao CX, Hou XY, Yao ZG, Li PP, Li X, Huang B, Hu ZW. Targeting Degradation of the Transcription Factor C/EBPβ Reduces Lung Fibrosis by Restoring Activity of the Ubiquitin-Editing Enzyme A20 in Macrophages. Immunity 2019; 51:522-534.e7. [PMID: 31471107 DOI: 10.1016/j.immuni.2019.06.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 04/12/2019] [Accepted: 06/18/2019] [Indexed: 12/19/2022]
Abstract
Although recent progress provides mechanistic insights into the pathogenesis of pulmonary fibrosis (PF), rare anti-PF therapeutics show definitive promise for treating this disease. Repeated lung epithelial injury results in injury-repairing response and inflammation, which drive the development of PF. Here, we report that chronic lung injury inactivated the ubiquitin-editing enzyme A20, causing progressive accumulation of the transcription factor C/EBPβ in alveolar macrophages (AMs) from PF patients and mice, which upregulated a number of immunosuppressive and profibrotic factors promoting PF development. In response to chronic lung injury, elevated glycogen synthase kinase-3β (GSK-3β) interacted with and phosphorylated A20 to suppress C/EBPβ degradation. Ectopic expression of A20 or pharmacological restoration of A20 activity by disturbing the A20-GSK-3β interaction accelerated C/EBPβ degradation and showed potent therapeutic efficacy against experimental PF. Our study indicates that a regulatory mechanism of the GSK-3β-A20-C/EBPβ axis in AMs may be a potential target for treating PF and fibroproliferative lung diseases.
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Affiliation(s)
- Shan-Shan Liu
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xiao-Xi Lv
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Chang Liu
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Jie Qi
- Department of Pharmacy, Marine College, Shandong University, Weihai 264209, China
| | - Yun-Xuan Li
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xu-Peng Wei
- Department of Pharmacy, Pharmacy College, Hebei University, Baoding 071000, China
| | - Ke Li
- NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Fang Hua
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Bing Cui
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xiao-Wei Zhang
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Jiao-Jiao Yu
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Jin-Mei Yu
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Feng Wang
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Shuang Shang
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Chen-Xi Zhao
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xue-Ying Hou
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Zhi-Gang Yao
- Department of Respiratory Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Ping-Ping Li
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xia Li
- Department of Pharmacy, Marine College, Shandong University, Weihai 264209, China
| | - Bo Huang
- Department of Immunology & National Key Laboratory of Medical Molecular Biology, Institute of Basic Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
| | - Zhuo-Wei Hu
- Molecular Immunology and Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
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28
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Lu Q, El-Hashash AHK. Cell-based therapy for idiopathic pulmonary fibrosis. Stem Cell Investig 2019; 6:22. [PMID: 31559309 PMCID: PMC6737434 DOI: 10.21037/sci.2019.06.09] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 06/18/2019] [Indexed: 12/22/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is an example of interstitial lung diseases that is characterized by chronic, progressive, and fibrotic lung injuries. During lung fibrosis, normal healthy lung tissues are replaced by remarkably destroyed alveolar architecture and altered extracellular cell matrix. These changes eventually cause severe disruption of the tightly-controlled gas exchange process and reduction of lung compliance that ultimately lead to both respiratory failure and death. In the last decade, progress has been made toward understanding the pathogenesis of pulmonary fibrosis, and two novel disease-modifying therapies were approved. However, finding more effective treatments for pulmonary fibrosis is still a challenge, with its incidence continues to increase globally, which is associated with significantly high mortality, morbidity and economical healthcare burden. Different stem cell types have recently emerged as a promising therapy for human diseases, including lung fibrosis, with numerous studies on the identification, characterization, proliferation and differentiation of stem cells. A large body of both basic and pre-clinical research on stem cells has been recently translated to patient care worldwide. Herein, we review recent advances in our understanding of the pathophysiology of IPF, and types of cells used in IPF cell-based therapies, including alveolar and mixed lung epithelial cells, different stem cell types (MSCs, ADSCs, IPSCs…etc.), endogenous lung tissue-specific stem cells, and circulating endothelial progenitors (EPCs). We also discuss recent studies on the applications of these cells in IPF therapy and their delivery routes, effective doses for cell therapy, and timing of delivery. Finally, we discuss attractive recent and current clinical trials conducted on cell-based therapy for IPF.
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Affiliation(s)
- Qi Lu
- The University of Edinburgh-Zhejiang International campus (UoE-ZJU Institute), Haining, China
- Centre of Stem Cell and Regenerative Medicine Schools of Medicine & Basic Medicine, Hangzhou, China
| | - Ahmed H. K. El-Hashash
- The University of Edinburgh-Zhejiang International campus (UoE-ZJU Institute), Haining, China
- Centre of Stem Cell and Regenerative Medicine Schools of Medicine & Basic Medicine, Hangzhou, China
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29
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Lee EJ, Cárdenes N, Álvarez D, Sellarés J, Sembrat J, Aranda P, Peng Y, Bullock J, Nouraie SM, Mora AL, Rojas M. Mesenchymal stem cells reduce ER stress via PERK-Nrf2 pathway in an aged mouse model. Respirology 2019; 25:417-426. [PMID: 31364255 DOI: 10.1111/resp.13646] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 04/01/2019] [Accepted: 06/04/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND OBJECTIVE Mesenchymal stem cells (MSC) have been shown to ameliorate the deleterious effects of bleomycin in murine models. However, the mechanism responsible for protection from pulmonary fibrosis by stem cell therapy is still poorly understood, especially in terms of endoplasmic reticulum (ER) stress. We hypothesized that during bleomycin-induced lung injury, markers of ER stress, specifically the activation of the unfolded protein response (UPR), increase during injury, resembling the kinetics of collagen deposition in the lung described for the bleomycin model. We aimed to elucidate the possible role of MSC in ER stress modulation. METHODS To determine the kinetics of ER stress in aged mice, the expression of ER stress markers after bleomycin lung injury was measured in old mice at different time points (days 0, 3, 7, 14 and 21). To evaluate the consequences of systemic delivery of MSC on lung ER stress in the bleomycin model, we evaluated changes in body weight, lung histology and protein expression of ER stress markers. RESULTS The level of expression of UPR transcription factor XBP-1 and its regulator BiP was elevated at day 7 and progressively increased up to day 21. MSC inhibited BiP expression in bleomycin-induced ER stress, attenuating ER stress via the protein kinase RNA-like ER kinase (PERK)-Nrf2 pathway. The expression levels of other ER stress markers were not perturbed by MSC. CONCLUSION Our data suggest that MSC operate on ER stress via several pathways, but the PERK-Nrf2 pathway revealed to be the main functioning pathway in our bleomycin model.
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Affiliation(s)
- Eun Joo Lee
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, Korea University College of Medicine, Seoul, Korea
| | - Nayra Cárdenes
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Diana Álvarez
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jacobo Sellarés
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,Interstitial Lung Disease Program, Servei de Pneumologia, Hospital Clínic, Barcelona, Spain
| | - John Sembrat
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Paola Aranda
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yating Peng
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jordan Bullock
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Seyed M Nouraie
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ana L Mora
- Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,Vascular Medicine Institute University of Pittsburgh, Pittsburgh, PA, USA
| | - Mauricio Rojas
- The Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, PA, USA.,Division of Respiratory, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,Vascular Medicine Institute University of Pittsburgh, Pittsburgh, PA, USA.,McGowan Institute of Regenerative Medicine University of Pittsburgh, Pittsburgh, PA, USA
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30
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Felix RG, Bovolato ALC, Cotrim OS, Leão PDS, Batah SS, Golim MDA, Velosa AP, Teodoro W, Martins V, Cruz FF, Deffune E, Fabro AT, Capelozzi VL. Adipose-derived stem cells and adipose-derived stem cell-conditioned medium modulate in situ imbalance between collagen I- and collagen V-mediated IL-17 immune response recovering bleomycin pulmonary fibrosis. Histol Histopathol 2019; 35:289-301. [PMID: 31318036 DOI: 10.14670/hh-18-152] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The immunogenic collagen V (Col V) and the proinflammatory cytokine interleukin (IL)-17 have been implicated in the pathogenesis of multiple autoimmune diseases. Col V is also up-regulated during adipogenesis and can stimulate adipocyte differentiation in vitro. Conditioned medium (CM) generated from adipose-derived mesenchymal stem cells (MSCs) reduces bleomycin (BLM)-induced lung injury in rats, suggesting a crucial role in situ of immunomodulatory factors secreted by MSCs in these beneficial effects. In the present work, we investigated this hypothesis, analyzing levels of plasma inflammatory mediators and inflammatory and fibrotic mediators in the lung tissue of BLM-injured rats after treatment with MSCs and CM. Pulmonary fibrosis was intratracheally induced by BLM. After 10 days, BLM animals were further randomized into subgroups receiving saline, MSCs, or CM intravenously. On days 14 and 21, the animals were euthanized, and the lungs were examined through protein expression of nitric oxide synthase (NOS), IL-17, transforming growth factor-β (TGF-β), vascular endothelial growth factor, endothelin-1, and the immunogenic Col V through histological quantitative evaluation and plasma levels of fibrinogen, Von Willebrand factor, and platelet-derived growth factor (PDGF). Rats that had been injected with MSCs and CM showed a significant increase in weight and significant improvements at 14 and 21 days after intravenous injection at both time points of analysis of plasma fibrinogen, PDGF, and Von Willebrand factor and NOS-2 expression, supporting an early anti-inflammatory action, thus reducing TGF-β and collagen I fibers. In contrast, intravenous injection of CM was able to significantly increase the deposition of Col V fibers and IL-17 on both day 14 and day 21 as compared with the amount observed in rats from the BLM group and MSC groups. In conclusion, this study reinforces previous observations on the therapeutic properties of MSCs and CM and is the first report to demonstrate the association of its actions with immunomodulatory biomarkers on lung tissue. We concluded that adipose-derived stem cells and adipose-derived stem cells-CM modulate an in situ imbalance between collagen I- and Col V-mediated IL-17 immune response, emerging as a promising therapeutic option for recovering from BLM pulmonary fibrosis.
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Affiliation(s)
| | | | | | | | | | | | - Ana Paula Velosa
- Rheumatology Division, Faculdade de Medicina, Universidade de São Paulo, Brazil
| | - Walcy Teodoro
- Rheumatology Division, Faculdade de Medicina, Universidade de São Paulo, Brazil
| | - Vanessa Martins
- Department of Pathology, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Fernanda Ferreira Cruz
- Laboratory of Pulmonary Investigation, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Brazil
| | | | | | - Vera Luiza Capelozzi
- Department of Pathology, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
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31
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Almadori A, Griffin M, Ryan CM, Hunt DF, Hansen E, Kumar R, Abraham DJ, Denton CP, Butler PEM. Stem cell enriched lipotransfer reverses the effects of fibrosis in systemic sclerosis. PLoS One 2019; 14:e0218068. [PMID: 31314805 PMCID: PMC6636710 DOI: 10.1371/journal.pone.0218068] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 05/17/2019] [Indexed: 12/15/2022] Open
Abstract
Oro-facial fibrosis in systemic sclerosis (Scleroderma;SSc) has a major impact on mouth function, facial appearance, and patient quality of life. Lipotransfer is a method of reconstruction that can be used in the treatment of oro-facial fibrosis. The effect of this treatment not only restores oro-facial volume but has also been found to reverse the effects of oro-facial fibrosis. Adipose derived stem cells (ADSCs) within the engrafted adipose tissue have been shown to be anti-fibrotic in SSc and are proposed as the mechanism of the anti-fibrotic effect of lipotransfer. A cohort of 62 SSc patients with oro-facial fibrosis were assessed before and after stem cell enriched lipotransfer treatment. Clinical evaluation included assessment of mouth function using a validated assessment tool (Mouth Handicap in Systemic Sclerosis Scale-MHISS), validated psychological measurements and pre and post-operative volumetric assessment. In addition, to understand the mechanism by which the anti-fibrotic effect of ADSCs occur, SSc derived fibroblasts and ADSCs from this cohort of patients were co-cultured in direct and indirect culture systems and compared to monoculture controls. Cell viability, DNA content, protein secretion of known fibrotic mediators including growth factor- β1 (TGF β-1) and connective tissue growth factor (CTGF) using ELISA analysis and fibrosis gene expression using a fibrosis pathway specific qPCR array were evaluated. Mouth function (MHISS) was significantly improved (6.85±5.07) (p<0.0001) after treatment. All psychological measures were significantly improved: DAS 24 (12.1±9.5) (p<0.0001); HADS-anxiety (2.8±3.2) (p<0.0001), HADS-depression (2.0±3.1) (p<0.0001); BFNE (2.9 ± 4.3) (p<0.0001); VAS (3.56±4.1) (p<0.0001). Multiple treatments further improved mouth function (p<0.05), DAS (p<0.0001) and VAS (p = 0.01) scores. SSc fibroblast viability and proliferation was significantly reduced in co-culture compared to monoculture via a paracrine effect over 14 days (p < 0.0001). Protein secretion of transforming growth factor (TGF-β1) and connective tissue growth factor (CTGF) was significantly reduced in co-culture compared to monoculture (p < 0.0001). Multiple fibrosis associated genes were down regulated in SSc co-culture compared to monoculture after 14 days including Matrix metalloproteinase-8 (MMMP-8), Platelet derived growth factor-β (PDGF-β) and Integrin Subunit Beta 6 (ITG-β6). Autologous stem cell enriched lipotransfer significantly improved the effects of oro-facial fibrosis in SSc in this open cohort study. Lipotransfer may reduce dermal fibrosis through the suppression of fibroblast proliferation and key regulators of fibrogenesis including TG-β1 and CTGF. Our findings warrant further investigation in a randomised controlled trial.
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Affiliation(s)
- Aurora Almadori
- UCL Division of Surgery & Interventional Science, University College London, London, United Kingdom
- Department of Plastic Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
- The Charles Wolfson Center for Reconstructive Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
| | - Michelle Griffin
- UCL Division of Surgery & Interventional Science, University College London, London, United Kingdom
- Department of Plastic Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
- The Charles Wolfson Center for Reconstructive Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
- * E-mail: (MG); (PEMB)
| | - Caroline M. Ryan
- UCL Division of Surgery & Interventional Science, University College London, London, United Kingdom
- Department of Plastic Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
| | - Debbie F. Hunt
- UCL Division of Surgery & Interventional Science, University College London, London, United Kingdom
- Department of Plastic Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
| | - Esther Hansen
- Department of Plastic Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
| | - Ravi Kumar
- UCL Division of Surgery & Interventional Science, University College London, London, United Kingdom
- Department of Plastic Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
- The Charles Wolfson Center for Reconstructive Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
| | - David J. Abraham
- Centre for Rheumatology, UCL Division of Medicine and Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
| | - Christopher P. Denton
- Centre for Rheumatology, UCL Division of Medicine and Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
| | - Peter E. M. Butler
- UCL Division of Surgery & Interventional Science, University College London, London, United Kingdom
- Department of Plastic Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
- The Charles Wolfson Center for Reconstructive Surgery, Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
- Centre for Rheumatology, UCL Division of Medicine and Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
- * E-mail: (MG); (PEMB)
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32
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Wang J, Liao Y, Xia J, Wang Z, Mo X, Feng J, He Y, Chen X, Li Y, Lu F, Cai J. Mechanical micronization of lipoaspirates for the treatment of hypertrophic scars. Stem Cell Res Ther 2019; 10:42. [PMID: 30678729 PMCID: PMC6345005 DOI: 10.1186/s13287-019-1140-1] [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: 10/16/2018] [Revised: 12/31/2018] [Accepted: 01/07/2019] [Indexed: 12/31/2022] Open
Abstract
Background Hypertrophic scars cause cosmetic and functional problems for patients, and their treatment remains challenging. Mechanical micronization of adipose tissue can remove adipocytes and concentrate functional cells. Stromal vascular fraction (SVF)-gel is obtained by a series of simple mechanical processes, including shifting between syringes and centrifugation. This study aimed to assess the therapeutic effect of SVF-gel on hypertrophic scars. Methods A model of hypertrophic scars was established in rabbit ears. SVF-gel and SVF cells were obtained from rabbit inguinal fat pads and injected into scars. Phosphate-buffered saline (PBS) was used as a control. Scars were structurally characterized by histologic and immunohistochemical analyses. Expression of inflammatory and fibrogenic genes was evaluated. Results Hypertrophic scars became less visible and softer following injection of SVF-gel or SVF cells. Dermal thickness was significantly lower in the groups treated with SVF-gel and SVF cells than in the PBS-treated group. Treatment with SVF-gel restored subcutaneous fat tissue in scars, while treatment with SVF cells and PBS did not. Injection of SVF-gel and SVF cells reduced macrophage infiltration in the dermal layer and decreased mRNA expression of interleukin-6 and monocyte chemoattractant protein-1. In addition, the level of myofibroblasts and collagen deposition were reduced in the groups treated with SVF-gel and SVF cells. Conclusions SVF-gel has therapeutic effects on hypertrophic scars. Injection of SVF-gel into hypertrophic scars restores subcutaneous fat tissue and reduces the levels of macrophages and myofibroblasts; thus, it decreased the dermal thickness of the scar.
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Affiliation(s)
- Jing Wang
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yunjun Liao
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Jing Xia
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Zijue Wang
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Xiaopei Mo
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Jingwei Feng
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yunfan He
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Xihang Chen
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Ye Li
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Feng Lu
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
| | - Junrong Cai
- Department of Plastic and Reconstructive Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
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33
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Rozier P, Maria A, Goulabchand R, Jorgensen C, Guilpain P, Noël D. Mesenchymal Stem Cells in Systemic Sclerosis: Allogenic or Autologous Approaches for Therapeutic Use? Front Immunol 2018; 9:2938. [PMID: 30619298 PMCID: PMC6302042 DOI: 10.3389/fimmu.2018.02938] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 11/29/2018] [Indexed: 12/18/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare autoimmune disease, which is potentially lethal. The physiopathology of the disease is still incompletely elucidated although the role of fibroblasts, endothelial cells (ECs), immune cells. and the environment (i.e., oxidative stress) has been demonstrated. This is an intractable disease with an urgent need to provide better therapeutic options to patients. Mesenchymal stem cells (MSCs) represent a promising therapeutic approach thanks to the number of trophic and pleiotropic properties they exert. Among these, MSCs display anti-fibrotic, angiogenic, and immunomodulatory capacities that might be of interest in the treatment of SSc by acting on different processes that are dysregulated in the disease. In the recent years, the therapeutic effectiveness of MSCs has been demonstrated in different preclinical animal models and is being investigated in phase I clinical trials. Both allogenic and autologous transplantation of MSCs isolated from bone marrow or adipose tissue is being evaluated. The rationale for using allogenic MSCs in SSc, as well as in other autoimmune diseases, is based on the possibility that autologous MSCs might be altered in these diseases. In SSc, reports from the literature are controversial. Nevertheless, the role of the oxidative environment and of the crosstalk with neighboring cells (fibroblasts and ECs) on the functional properties of MSCs has been reported. Here, we review the preclinical and clinical data reporting the interest of MSC-based treatment in SSc and question the use of autologous or allogeneic MSCs in perspective of clinical applications.
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Affiliation(s)
- Pauline Rozier
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France.,Department of Internal Medicine, Multiorganic Diseases, Saint-Eloi Hospital, Montpellier, France
| | - Alexandre Maria
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France.,Department of Internal Medicine, Multiorganic Diseases, Saint-Eloi Hospital, Montpellier, France
| | - Radjiv Goulabchand
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France.,Department of Internal Medicine, Multiorganic Diseases, Saint-Eloi Hospital, Montpellier, France
| | - Christian Jorgensen
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France.,Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Lapeyronie University Hospital, Montpellier, France
| | - Philippe Guilpain
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France.,Department of Internal Medicine, Multiorganic Diseases, Saint-Eloi Hospital, Montpellier, France
| | - Danièle Noël
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France.,Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Lapeyronie University Hospital, Montpellier, France
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34
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Chai C, Song J, Tan Z, Tai I, Zhang C, Sun S. Adipose tissue‐derived stem cells inhibit hypertrophic scar (HS) fibrosis via p38/MAPK pathway. J Cell Biochem 2018; 120:4057-4064. [PMID: 30260015 DOI: 10.1002/jcb.27689] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 08/27/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Chi‐Yung Chai
- Department of Breast and Thyroid Surgery Renmin Hospital of Wuhan University Wuhan China
| | - Junlong Song
- Department of Breast and Thyroid Surgery Renmin Hospital of Wuhan University Wuhan China
| | - Zhenwei Tan
- Department of Orthopedic Sursery West China Hospital Chengdu Sichuan China
| | - I‐Chun Tai
- Southern Medical Science Ltd Kaohsiung Taiwan ROC
| | - Chaoying Zhang
- School of Basic Medical Sciences of Guangzhou University of Chinese Medicine, Guangzhou Guangdong China
| | - Shengrong Sun
- Department of Breast and Thyroid Surgery Renmin Hospital of Wuhan University Wuhan China
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35
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Su X, Yang L, Yin Y, Huang J, Qiao F, Fang Y, Yu L, Wang Y, Zhou K, Wang J. Bone marrow mesenchymal stem cells tune the differentiation of myeloid-derived suppressor cells in bleomycin-induced lung injury. Stem Cell Res Ther 2018; 9:253. [PMID: 30257700 PMCID: PMC6158827 DOI: 10.1186/s13287-018-0983-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 08/13/2018] [Accepted: 08/15/2018] [Indexed: 01/28/2023] Open
Abstract
Background Bone marrow mesenchymal stem cells (BMSC) transfer has been attempted as a therapeutic strategy in experimental lung injury and fibrosis. Reduction of neutrophilic infiltration is one of the mechanisms involved in this effect. However, the mechanisms by which BMSC modulate neutrophil remains unknown. Methods and results Exposure of mice to bleomycin (BLM) resulted in significant accumulation of cells that express neutrophilic markers Gr-1HighCD11b+Ly-6GHighF4/80―CD115―CD49d―. These cells lacked immunosuppressive activity and could not be defined as myeloid-derived suppressor cells (MDSC). When BMSC were administrated to BLM-treated mice, they tuned the differentiation of Gr-1HighCD11b+ toward Gr-1LowCD11b+ cells. Gr-1LowCD11b+ cells exhibited unsegmented nuclei and expressed F4/80, Ly-6C, CD49d, and CD115 markers. These cells had potent immunosuppressive activity and thus could be defined as monocytic MDSC. As a result of such immunoregulation, BMSC mediated a decrease of pro-inflammatory products and amelioration of lung injury in BLM-treated mice. Further study using antibody array showed increased expression of macrophage colony-stimulating factor (M-CSF) in BMSC-treated mice. Accumulation of Gr-1LowCD11b+ cells in BMSC-treated mice was abrogated in M-CSF neutralizing mice. The beneficial effect of BMSC was independent of the ability of the cells to engraft in lung and in vitro coculture study of BMSC with Gr-1+CD11b+ cells showed that the induction of Gr-1LowCD11b+ cells by BMSC was independent of cell-cell contact. Conclusions These results document the generation of Gr-1HighCD11b+ cells in BLM-treated mice, and suggest that BMSC tune the differentiation of Gr-1HighCD11b+ toward Gr-1LowCD11b+ cells and therefore inhibit the progression of BLM-induced lung injury. Electronic supplementary material The online version of this article (10.1186/s13287-018-0983-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- XiaoSan Su
- Biomedical Research Center, Affiliated Calmette Hospital of Kunming Medical University, 504 Qing Nian Road, Kunming, Yunnan, 650011, People's Republic of China
| | - Liu Yang
- Biomedical Research Center, Affiliated Calmette Hospital of Kunming Medical University, 504 Qing Nian Road, Kunming, Yunnan, 650011, People's Republic of China
| | - YanFeng Yin
- Biomedical Research Center, Affiliated Calmette Hospital of Kunming Medical University, 504 Qing Nian Road, Kunming, Yunnan, 650011, People's Republic of China
| | - Jie Huang
- Department of Anesthesiology, First Affiliated Hospital of Kunming Medical University, 295 Xi Chang Road, Kunming, Yunnan, 650032, People's Republic of China
| | - Fei Qiao
- Department of Anesthesiology, First Affiliated Hospital of Kunming Medical University, 295 Xi Chang Road, Kunming, Yunnan, 650032, People's Republic of China
| | - Yu Fang
- Department of Anesthesiology, First Affiliated Hospital of Kunming Medical University, 295 Xi Chang Road, Kunming, Yunnan, 650032, People's Republic of China
| | - Lu Yu
- Department of Pathology, Affiliated Calmette Hospital of Kunming Medical University, 504 Qing Nian Road, Kunming, Yunnan, 650011, People's Republic of China
| | - YinYin Wang
- Biomedical Research Center, Affiliated Calmette Hospital of Kunming Medical University, 504 Qing Nian Road, Kunming, Yunnan, 650011, People's Republic of China
| | - KaiHua Zhou
- Department of Respiratory Diseases, Affiliated Calmette Hospital of Kunming Medical University, 504 Qing Nian Road, Kunming, Yunnan, 650011, People's Republic of China
| | - Jun Wang
- Department of Anesthesiology, First Affiliated Hospital of Kunming Medical University, 295 Xi Chang Road, Kunming, Yunnan, 650032, People's Republic of China.
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36
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Serrano-Mollar A. Cell Therapy in Idiopathic Pulmonary Fibrosis †. Med Sci (Basel) 2018; 6:medsci6030064. [PMID: 30104544 PMCID: PMC6164035 DOI: 10.3390/medsci6030064] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/02/2018] [Accepted: 08/08/2018] [Indexed: 12/12/2022] Open
Abstract
Idiopathic pulmonary fibrosis is a fatal disease with no effective or curative treatment options. In recent decades, cell-based therapies using stem cells or lung progenitor cells to regenerate lung tissue have experienced rapid growth in both preclinical animal models and translational clinical studies. In this review, the current knowledge of these cell therapies is summarized. Although further investigations are required, these studies indicate that cell therapies are a promising therapeutic approach for the treatment of idiopathic pulmonary fibrosis.
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Affiliation(s)
- Anna Serrano-Mollar
- Departamento de Patología Experimental, Instituto de Investigaciones Biomédicas de Barcelona IIBB-CSIC-IDIBAPS, Rosselló, 161, 08036 Barcelona, Spain.
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), Melchor Fernández Almagro 3, 28029 Madrid, Spain.
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37
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Tzouvelekis A, Toonkel R, Karampitsakos T, Medapalli K, Ninou I, Aidinis V, Bouros D, Glassberg MK. Mesenchymal Stem Cells for the Treatment of Idiopathic Pulmonary Fibrosis. Front Med (Lausanne) 2018; 5:142. [PMID: 29868594 PMCID: PMC5962715 DOI: 10.3389/fmed.2018.00142] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 04/25/2018] [Indexed: 12/24/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is an inexorably progressive lung disease of unknown origin. Prognosis is poor, with limited treatment options available, and the median survival remains just 3-5 years. Despite the use of pirfenidone and nintedanib for the treatment of IPF, curative therapies remain elusive and mortality remains high. Regenerative medicine and the use of cell-based therapies has recently emerged as a potential option for various diseases. Promising results of preclinical studies using mesenchymal stem cells (MSCs) suggest that they may represent a potential therapeutic option for the treatment of chronic lung diseases including IPF. Encouraging results of Phase 1 studies of MSCs various have reduced safety concerns. Nonetheless, there is still a pressing need for exploratory biomarkers and interval end-points in the context of MSCs investigation. This review intends to summarize the current state of knowledge for stem cells in the experimental and clinical setting of IPF, present important safety and efficacy issues, highlight future challenges and address the need for large, multicenter clinical trials coupled with realistic end-points, including biomarkers, to assess treatment efficacy.
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Affiliation(s)
- Argyrios Tzouvelekis
- First Academic Respiratory Department, Sotiria General Hospital for Thoracic Diseases, University of Athens, Athens, Greece.,Division of Immunology, Alexander Fleming Biomedical Sciences Research Center, Athens, Greece
| | - Rebecca Toonkel
- Department of Medicine, Florida International University Herbert Wertheim College of Medicine, Miami, FL, United States
| | - Theodoros Karampitsakos
- First Academic Respiratory Department, Sotiria General Hospital for Thoracic Diseases, University of Athens, Athens, Greece
| | - Kantha Medapalli
- Department of Medicine, Florida International University Herbert Wertheim College of Medicine, Miami, FL, United States.,Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Ioanna Ninou
- Division of Immunology, Alexander Fleming Biomedical Sciences Research Center, Athens, Greece
| | - Vasilis Aidinis
- Division of Immunology, Alexander Fleming Biomedical Sciences Research Center, Athens, Greece.,Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Demosthenes Bouros
- First Academic Respiratory Department, Sotiria General Hospital for Thoracic Diseases, University of Athens, Athens, Greece
| | - Marilyn K Glassberg
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States.,Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, United States
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38
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Deng J, Shi Y, Gao Z, Zhang W, Wu X, Cao W, Liu W. Inhibition of Pathological Phenotype of Hypertrophic Scar Fibroblasts Via Coculture with Adipose-Derived Stem Cells. Tissue Eng Part A 2018; 24:382-393. [PMID: 28562226 DOI: 10.1089/ten.tea.2016.0550] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Jingcheng Deng
- Department of Plastic and Reconstructive Surgery, Shanghai Tissue Engineering Key Laboratory, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Yuan Shi
- Department of Plastic and Reconstructive Surgery, Shanghai Tissue Engineering Key Laboratory, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Zhen Gao
- Department of Plastic and Reconstructive Surgery, Shanghai Tissue Engineering Key Laboratory, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Wenjie Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Tissue Engineering Key Laboratory, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Xiaoli Wu
- Department of Plastic and Reconstructive Surgery, Shanghai Tissue Engineering Key Laboratory, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Weigang Cao
- Department of Plastic and Reconstructive Surgery, Shanghai Tissue Engineering Key Laboratory, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Wei Liu
- Department of Plastic and Reconstructive Surgery, Shanghai Tissue Engineering Key Laboratory, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
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39
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Llontop P, Lopez-Fernandez D, Clavo B, Afonso Martín JL, Fiuza-Pérez MD, García Arranz M, Calatayud J, Molins López-Rodó L, Alshehri K, Ayub A, Raad W, Bhora F, Santana-Rodríguez N. Airway transplantation of adipose stem cells protects against bleomycin-induced pulmonary fibrosis. J Investig Med 2017; 66:739-746. [PMID: 29167193 DOI: 10.1136/jim-2017-000494] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2017] [Indexed: 12/25/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive interstitial lung disease with poor prognosis. Adipose-derived stem cells (ADSC) have demonstrated regenerative properties in several tissues. The hypothesis of this study was that airway transplantation of ADSC could protect against bleomycin (BLM)-induced pulmonary fibrosis (PF). Fifty-eight lungs from 29 male Sprague-Dawley rats were analyzed. Animals were randomly divided into five groups: a) control (n=3); b) sham (n=6); c) BLM (n=6); d) BLM+ADSC-2d (n=6); and e) BLM+ADSC-14d (n=8). Animals received 500 µL saline (sham), 2.5 UI/kg BLM in 500 µL saline (BLM), and 2×106 ADSC in 100 µL saline intratracheally at 2 (BLM+ADSC-2d) and 14 days (BLM+ADSC-14d) after BLM. Animals were sacrificed at 28 days. Blinded Ashcroft score was used to determine pulmonary fibrosis extent on histology. Hsp27, Vegf, Nfkβ, IL-1, IL-6, Col4, and Tgfβ1 mRNA gene expression were determined using real-time quantitative-PCR. Ashcroft index was: control=0; sham=0.37±0.07; BLM=6.55±0.34 vs sham (P=0.006). BLM vs BLM+ADSC-2d=4.63±0.38 (P=0.005) and BLM+ADSC-14d=3.77±0.46 (P=0.005). BLM vs sham significantly increased Hsp27 (P=0.018), Nfkβ (P=0.009), Col4 (P=0.004), Tgfβ1 (P=0.006) and decreased IL-1 (P=0.006). BLM+ADSC-2d vs BLM significantly decreased Hsp27 (P=0.009) and increased Vegf (P=0.006), Nfkβ (P=0.009). BLM+ADSC-14d vs BLM significantly decreased Hsp27 (P=0.028), IL-6 (P=0.013), Col4 (P=0.002), and increased Nfkβ (P=0.040) and Tgfβ1 (P=0.002). Airway transplantation of ADSC significantly decreased the fibrosis rate in both early and established pulmonary fibrosis, modulating the expression of Hsp27, Vegfa, Nfkβ, IL-6, Col4, and Tgfβ1. From a translational perspective, this technique could become a new adjuvant treatment for patients with IPF.
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Affiliation(s)
- Pedro Llontop
- Facultad de Psicología, Universidad Nacional de Educación a Distancia, Madrid, Spain.,Instituto Universitario de Investigaciones Biomédicas y Sanitarias (IUIBS)-BioPharm Group, Universidadde Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.,Experimental Surgery Group, Research Unit, Hospital Dr Negrín, Las Palmas de Gran Canaria, Spain.,Experimental Surgery and Medicine Unit, Hospital General Gregorio Marañon. Instituto de Investigación Sanitaria Gregorio Marañon, Madrid, Spain
| | - Daniel Lopez-Fernandez
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias (IUIBS)-BioPharm Group, Universidadde Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.,Experimental Surgery Group, Research Unit, Hospital Dr Negrín, Las Palmas de Gran Canaria, Spain
| | - Bernardino Clavo
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias (IUIBS)-BioPharm Group, Universidadde Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.,Experimental Surgery Group, Research Unit, Hospital Dr Negrín, Las Palmas de Gran Canaria, Spain
| | - Juan Luis Afonso Martín
- Pathology Service, Complejo Hospitalario Materno Infantil, Las Palmas de Gran Canaria, Spain
| | - María D Fiuza-Pérez
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias (IUIBS)-BioPharm Group, Universidadde Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.,Experimental Surgery Group, Research Unit, Hospital Dr Negrín, Las Palmas de Gran Canaria, Spain
| | - Mariano García Arranz
- Department of Surgery, Laboratorio de Nuevas Tecnologías, Instituto de Investigación Sanitaria-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain
| | - Joaquín Calatayud
- Department of Thoracic Surgery, Hospital Clínico San Carlos, Madrid, Spain
| | | | - Khalid Alshehri
- Department of Thoracic Surgery, Mount Sinai Health System, New York, USA
| | - Adil Ayub
- Department of Thoracic Surgery, Mount Sinai Health System, New York, USA
| | - Wissam Raad
- Department of Thoracic Surgery, Mount Sinai Health System, New York, USA
| | - Faiz Bhora
- Department of Thoracic Surgery, Mount Sinai Health System, New York, USA
| | - Norberto Santana-Rodríguez
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias (IUIBS)-BioPharm Group, Universidadde Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.,Department of Thoracic Surgery, Mount Sinai Health System, New York, USA.,Section of Thoracic Surgery, Department of Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
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Kotani T, Masutani R, Suzuka T, Oda K, Makino S, Ii M. Anti-inflammatory and anti-fibrotic effects of intravenous adipose-derived stem cell transplantation in a mouse model of bleomycin-induced interstitial pneumonia. Sci Rep 2017; 7:14608. [PMID: 29097816 PMCID: PMC5668313 DOI: 10.1038/s41598-017-15022-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 10/20/2017] [Indexed: 12/15/2022] Open
Abstract
Adipose-derived stem cells (AdSCs) have recently been considered a useful treatment tool for autoimmune disease because of their anti-inflammatory and immunosuppressive effects. We investigated the therapeutic effect of intravenous AdSC transplantation in a mouse model of bleomycin-induced lung injury. AdSCs accumulated in the pulmonary interstitium and inhibited both inflammation and fibrosis in the lung, markedly improving the survival rate of mice with bleomycin-induced lung injury in a cell number-dependent manner. AdSCs inhibited the production of pro-inflammatory cytokines such as TNF-α and IL-12 in activated macrophages, and AdSCs also induced the apoptosis of activated macrophages. AdSCs inhibited the differentiation and proliferation of Th2-type mCD4+ T cells but promoted the differentiation and proliferation of regulatory T cells, suggesting that the phenotypic conversion of T cells may be one of the mechanisms for the anti-inflammatory effect of AdSCs on pulmonary fibrosis. These findings suggest that intravenous AdSCs could be a promising treatment for patients with interstitial pneumonia.
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Affiliation(s)
- Takuya Kotani
- Department of Internal Medicine (IV), Osaka Medical College, Osaka, Japan
| | - Ryota Masutani
- Division of Central Laboratory, Osaka Medical College, Osaka, Japan
| | - Takayasu Suzuka
- Department of Internal Medicine (IV), Osaka Medical College, Osaka, Japan
| | - Katsuhiro Oda
- Department of Internal Medicine (IV), Osaka Medical College, Osaka, Japan
| | - Shigeki Makino
- Department of Internal Medicine (IV), Osaka Medical College, Osaka, Japan
| | - Masaaki Ii
- Division of Research Animal Laboratory and Translational Medicine, Research and Development Center, Osaka Medical College, Osaka, Japan.
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Abstract
Rationale Stem cells have been identified in the human lung; however, their role in lung disease is not clear. We aimed to isolate mesenchymal stem cells (MSC) from human lung tissue and to study their in vitro properties. Methods MSC were cultured from lung tissue obtained from patients with fibrotic lung diseases (n = 17), from emphysema (n = 12), and normal lungs (n = 3). Immunofluorescence stainings were used to characterize MSC. The effect of MSC-conditioned media (MSC-CM) on fibroblast proliferation and on lung epithelial wound repair was studied. Results Expression of CD44, CD90, and CD105 characterized the cells as MSC. Moreover, the cells stained positive for the pluripotency markers Oct3/4 and Nanog. Positive co-stainings of chemokine receptor type 4 (CXCR4) with CD44, CD90 or CD105 indicated the cells are of bone marrow origin. MSC-CM significantly inhibited the proliferation of lung fibroblasts by 29% (p = 0.0001). Lung epithelial repair was markedly increased in the presence of MSC-CM (+ 32%). Significantly more MSC were obtained from fibrotic lungs than from emphysema or control lungs. Conclusions Our study demonstrates enhanced numbers of MSC in fibrotic lung tissue as compared to emphysema and normal lung. The cells inhibit the proliferation of fibroblasts and enhance epithelial repair in vitro. Further in vivo studies are needed to elucidate their potential role in the treatment of lung fibrosis.
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Tashiro J, Rubio GA, Limper AH, Williams K, Elliot SJ, Ninou I, Aidinis V, Tzouvelekis A, Glassberg MK. Exploring Animal Models That Resemble Idiopathic Pulmonary Fibrosis. Front Med (Lausanne) 2017; 4:118. [PMID: 28804709 PMCID: PMC5532376 DOI: 10.3389/fmed.2017.00118] [Citation(s) in RCA: 174] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 07/11/2017] [Indexed: 02/03/2023] Open
Abstract
Large multicenter clinical trials have led to two recently approved drugs for patients with idiopathic pulmonary fibrosis (IPF); yet, both of these therapies only slow disease progression and do not provide a definitive cure. Traditionally, preclinical trials have utilized mouse models of bleomycin (BLM)-induced pulmonary fibrosis—though several limitations prevent direct translation to human IPF. Spontaneous pulmonary fibrosis occurs in other animal species, including dogs, horses, donkeys, and cats. While the fibrotic lungs of these animals share many characteristics with lungs of patients with IPF, current veterinary classifications of fibrotic lung disease are not entirely equivalent. Additional studies that profile these examples of spontaneous fibroses in animals for similarities to human IPF should prove useful for both human and animal investigators. In the meantime, studies of BLM-induced fibrosis in aged male mice remain the most clinically relevant model for preclinical study for human IPF. Addressing issues such as time course of treatment, animal size and characteristics, clinically irrelevant treatment endpoints, and reproducibility of therapeutic outcomes will improve the current status of preclinical studies. Elucidating the mechanisms responsible for the development of fibrosis and disrepair associated with aging through a collaborative approach between researchers will promote the development of models that more accurately represent the realm of interstitial lung diseases in humans.
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Affiliation(s)
- Jun Tashiro
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Gustavo A Rubio
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Andrew H Limper
- Department of Medicine, Mayo Clinic College of Medicine, Rochester, MN, United States
| | - Kurt Williams
- Department Pathobiology and Diagnostic Investigations, College of Veterinary Medicine, Michigan State University, East Lansing, MI, United States
| | - Sharon J Elliot
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Ioanna Ninou
- Division of Immunology, Biomedical Sciences Research Center "Alexander Fleming", Athens, Greece
| | - Vassilis Aidinis
- Division of Immunology, Biomedical Sciences Research Center "Alexander Fleming", Athens, Greece
| | - Argyrios Tzouvelekis
- Division of Immunology, Biomedical Sciences Research Center "Alexander Fleming", Athens, Greece
| | - Marilyn K Glassberg
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States.,Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, United States
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Griffin M, Ryan CM, Pathan O, Abraham D, Denton CP, Butler PEM. Characteristics of human adipose derived stem cells in scleroderma in comparison to sex and age matched normal controls: implications for regenerative medicine. Stem Cell Res Ther 2017; 8:23. [PMID: 28173869 PMCID: PMC5297142 DOI: 10.1186/s13287-016-0444-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 10/18/2016] [Accepted: 11/17/2016] [Indexed: 02/07/2023] Open
Abstract
Background Adipose-derived stem cells (ADSCs) are emerging as an alternative stem cell source for cell-based therapies. Recent data suggest that autologous ADSC-enriched micrografting improves the effects of facial involvement in systemic sclerosis (SSc). We have extensively characterised ADSCs from SSc patients and compared their phenotype and function to healthy age- and sex-matched control ADSCs. Methods ADSCs were isolated and characterised from a cohort of six SSc patients (ADSC-SSc) and were compared to six healthy age- and sex-matched controls (ADSC-N). Cell surface phenotype lineage commitment was explored by flow cytometric analysis of mesenchymal and hematopoietic markers and by the capacity to differentiate to chondrogenic, osteogenic, and adipogenic lineages. Functional activities of ADSCs were assessed by biochemical and cellular assays for proliferation, metabolism, adhesion, morphology, migration, and invasion. Results Upon characterization of ADSC-SSc, we found that there was no alteration in the phenotype or surface antigen expression compared to healthy matched control ADSCs. We found that the differentiation capacity of ADSC-SSc was equivalent to that of ADSC-N, and that ADSC-SSc did not display any morphological or adhesive abnormalities. We found that the proliferation rate and metabolic activity of ADSC-SSc was reduced (p < 0.01). We found that the migration and invasion capacity of ADSC-SSc was reduced (p < 0.01) compared to healthy matched control ADSCs. Conclusions This study provides important findings that can differentially characterise ADSCs from SSc patients. Results indicate that the surface phenotype and differentiation capacity of ADSCs from SSc patients are identical to healthy matched ADSCs. While the findings indicate that the proliferation and migration capacity of ADSC-SSc is reduced, ADSC-SSc are capable of ex-vivo culture and expansion. These findings encourage further investigation into the understanding by which ADSCs can impact upon tissue fibrosis. Electronic supplementary material The online version of this article (doi:10.1186/s13287-016-0444-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Michelle Griffin
- Charles Wolfson Center for Reconstructive Surgery, Royal Free Hospital, London, UK. .,Division of Surgery & Interventional Science, University College London, London, UK. .,Department of Plastic Surgery, Royal Free Hospital, London, UK. .,UCL Centre for Nanotechnology and Regenerative Medicine, Division of Surgery & Interventional Science, University College London, London, UK.
| | - Caroline M Ryan
- Charles Wolfson Center for Reconstructive Surgery, Royal Free Hospital, London, UK.,Division of Surgery & Interventional Science, University College London, London, UK
| | - Omar Pathan
- Division of Surgery & Interventional Science, University College London, London, UK
| | - David Abraham
- Center for Rheumatology, Royal Free Hospital, University College London, London, UK
| | - Christopher P Denton
- Center for Rheumatology, Royal Free Hospital, University College London, London, UK
| | - Peter E M Butler
- Charles Wolfson Center for Reconstructive Surgery, Royal Free Hospital, London, UK.,Division of Surgery & Interventional Science, University College London, London, UK.,Department of Plastic Surgery, Royal Free Hospital, London, UK
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Adipose-Derived Cell Transplantation in Systemic Sclerosis: State of the Art and Future Perspectives. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2016. [DOI: 10.5301/jsrd.5000222] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Systemic sclerosis (SSc) is one of the most complex connective tissue diseases. Although significant progress in the knowledge of pathogenic mechanisms and timely diagnosis, therapeutic options remain limited. The attempt to find new treatments for SSc has led researchers to investigate the potential of cellular therapies using autologous and allogeneic stem cells. Multipotent mesenchymal stromal cells (MSCs) are considered an attractive candidate for cell-based therapies. MSCs comprise a heterogeneous population of cells with multilineage differentiation potential that are preferentially able to home to the sites of damage, and secrete various cytokines and growth factors that can have immunomodulatory, angiogenic, anti-inflammatory and anti-apoptotic effects. MSCs from bone-marrow have been first extensively characterized. Adipose tissue represents an additional abundant and accessible source of stem cells. Compared with BM-MSCs, adipose-derived stromal/stem cells (ASCs) offer several advantages, including ease of isolation, less donor morbidity, relative abundance, and rapidity of expansion. For all these reasons, at present ASCs are one of the most attractive and promising sources of adult stem cells for cell therapy, finding a field of application in the treatment of SSc, too. This review will focus on the current applications and possible future perspectives of adipose tissue-cell therapies in SSc.
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Reddy M, Fonseca L, Gowda S, Chougule B, Hari A, Totey S. Human Adipose-derived Mesenchymal Stem Cells Attenuate Early Stage of Bleomycin Induced Pulmonary Fibrosis: Comparison with Pirfenidone. Int J Stem Cells 2016; 9:192-206. [PMID: 27871152 PMCID: PMC5155715 DOI: 10.15283/ijsc16041] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2016] [Indexed: 12/11/2022] Open
Abstract
Background and Objectives Idiopathic pulmonary fibrosis (IPF) is a progressive, irreversible, invariably fatal fibrotic lung disease with no lasting option for therapy. Mesenchymal stem cells (MSCs) could be a promising modality for the treatment of IPF. Aim of the study was to investigate improvement in survivability and anti-fibrotic efficacy of human adipose-derived mesenchymal stem cells (AD-MSCs) in comparison with pirfenidone in the bleomycin-induced pulmonary fibrosis model. Methods Human AD-MSCs were administered intravenously on day 3, 6 and 9 after an intra-tracheal challenge with bleomycin, whereas, pirfenidone was given orally in drinking water at the rate of 100 mg/kg body weight three times a day daily from day 3 onward. AD-MSCs were labelled with PKH-67 before administration to detect engraftment. Disease severity and improvement was assessed and compared between sham control and vehicle control groups using Kaplan-Meier survival analysis, biochemical and molecular analysis, histopathology and high resolution computed tomography (HRCT) parameters at the end of study. Results Results demonstrated that AD-MSCs significantly increase survivability; reduce organ weight and collagen deposition better than pirfenidone group. Histological analyses and HRCT of the lung revealed that AD-MSCs afforded protection against bleomycin induced fibrosis and protect architecture of the lung. Gene expression analysis revealed that AD-MSCs potently suppressed pro-fibrotic genes induced by bleomycin. More importantly, AD-MSCs were found to inhibit pro-inflammatory related transcripts. Conclusions Our results provided direct evidence that AD-MSC-mediated immunomodulation and anti-fibrotic effect in the lungs resulted in marked protection in pulmonary fibrosis, but at an early stage of disease.
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Affiliation(s)
- Manoj Reddy
- Kasiak Research Pvt Ltd, DIL Complex, Thane, India
| | - Lyle Fonseca
- Kasiak Research Pvt Ltd, DIL Complex, Thane, India
| | | | | | - Aarya Hari
- Kasiak Research Pvt Ltd, DIL Complex, Thane, India
| | - Satish Totey
- Kasiak Research Pvt Ltd, DIL Complex, Thane, India
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Rathinasabapathy A, Bruce E, Espejo A, Horowitz A, Sudhan DR, Nair A, Guzzo D, Francis J, Raizada MK, Shenoy V, Katovich MJ. Therapeutic potential of adipose stem cell-derived conditioned medium against pulmonary hypertension and lung fibrosis. Br J Pharmacol 2016; 173:2859-79. [PMID: 27448286 PMCID: PMC5275771 DOI: 10.1111/bph.13562] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 07/07/2016] [Accepted: 07/10/2016] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND AND PURPOSE Pulmonary hypertension (PH) and pulmonary fibrosis (PF) are life threatening cardiopulmonary diseases. Existing pharmacological interventions have failed to improve clinical outcomes or reduce disease-associated mortality. Emerging evidence suggests that stem cells offer an effective treatment approach against various pathological conditions. It has been proposed that their beneficial actions may be mediated via secretion of paracrine factors. Herein, we evaluated the therapeutic potential of conditioned media (CM) from adipose stem cells (ASCs) against experimental models of PH and PF. EXPERIMENTAL APPROACH Monocrotaline (MCT) or bleomycin (Bleo) was injected into male Sprague-Dawley rats to induce PH or PF respectively. A subset of MCT and Bleo animals were treated with ASCs or CM. Echocardiographic and haemodynamic measurements were performed at the end of the study. Lung and heart tissues were harvested for RNA, protein and histological measurements. KEY RESULTS CM treatment attenuated MCT-induced PH by improving pulmonary blood flow and inhibiting cardiac remodelling. Further, histological studies revealed that right ventricular fibrosis, pulmonary vessel wall thickness and pericyte distribution were significantly decreased by CM administration. Likewise, CM therapy arrested the progression of PF in the Bleo model by reducing collagen deposition. Elevated expression of markers associated with tissue remodelling and inflammation were significantly reduced in both PF and PH lungs. Similar results were obtained with ASCs administration. CONCLUSIONS AND IMPLICATIONS Our study indicates that CM treatment is as effective as ASCs in treating PH and PF. These beneficial effects of CM may provide an innovative approach to treat cardiopulmonary disorders.
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Affiliation(s)
- Anandharajan Rathinasabapathy
- Pharmacodynamics, University of Florida, Gainesville, FL, USA
- Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Erin Bruce
- Pharmacodynamics, University of Florida, Gainesville, FL, USA
| | - Andrew Espejo
- Pharmacodynamics, University of Florida, Gainesville, FL, USA
| | - Alana Horowitz
- Pharmacodynamics, University of Florida, Gainesville, FL, USA
| | - Dhivya R Sudhan
- Radiation Oncology, University of Florida, Gainesville, FL, USA
| | - Anand Nair
- Comparative Biomedical Sciences, Louisiana State University, Baton Rouge, LA, USA
- Pharmacology, University of Iowa, Iowa City, IA, USA
| | - Dominic Guzzo
- Pharmacodynamics, University of Florida, Gainesville, FL, USA
| | - Joseph Francis
- Comparative Biomedical Sciences, Louisiana State University, Baton Rouge, LA, USA
| | - Mohan K Raizada
- Physiology and Functional Genomics, University of Florida, Gainesville, FL, USA
| | - Vinayak Shenoy
- Pharmacodynamics, University of Florida, Gainesville, FL, USA.
- Pharmaceutical and Biomedical Sciences, California Health Sciences University, Clovis, CA, USA.
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Li Y, Zhang W, Gao J, Liu J, Wang H, Li J, Yang X, He T, Guan H, Zheng Z, Han S, Dong M, Han J, Shi J, Hu D. Adipose tissue-derived stem cells suppress hypertrophic scar fibrosis via the p38/MAPK signaling pathway. Stem Cell Res Ther 2016; 7:102. [PMID: 27484727 PMCID: PMC4970202 DOI: 10.1186/s13287-016-0356-6] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 06/06/2016] [Accepted: 06/29/2016] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Hypertrophic scars (HS) generally occur after injury to the deep layers of the dermis, resulting in functional deficiency for patients. Growing evidence has been identified that the supernatant of adipose tissue-derived stem cells (ADSCs) significantly ameliorates fibrosis of different tissues, but limited attention has been paid to its efficacy on attenuating skin fibrosis. In this study, we explored the effect and possible mechanism of ADSC-conditioned medium (ADSC-CM) on HS. METHOD Real-time quantitative polymerase chain reaction (qRT-PCR) and Western blotting were used to detect the expression of collagen I (Col1), collagen III (Col3), and α-smooth muscle actin (α-SMA) after fibroblasts and cultured HS tissues were stimulated with ADSC-CM and p38 inhibitor/activator. Immunofluorescence staining was performed to test the expression of α-SMA. Masson's trichrome staining, hematoxylin and eosin (H&E) staining, and immunohistochemistry staining were carried out to assess the histological and pathological change of collagen in the BALB/c mouse excisional model. All data were analyzed by using SPSS17.0 software. Statistical analysis was performed by Student's t tests. RESULTS The in vitro and ex vivo study revealed ADSC-CM decreased the expression of Col1, Col3, and α-SMA. Together, thinner and orderly arranged collagen was manifested in HS tissues cultured with ADSC-CM. Dramatically, the assessed morphology showed an accelerated healing rate, less collagen deposition, and col1- and col3-positive cells in the ADSC-CM treated group. Importantly, the protein level of p-p38 was downregulated in a concentration-dependent manner in HS-derived fibroblasts with ADSC-CM treatment, which further decreased the expression of p-p38 after the application of its inhibitor, SB203580. SB203580 led to an obvious decline in the expression of Col1, Col3, and α-SMA in fibroblasts and cultured HS tissues and presented more ordered arrangement and thinner collagen fibers in BALB/c mice. Lastly, anisomycin, an agonist of p38, upregulated the expression of fibrotic proteins and revealed more disordered structure and denser collagen fibers. CONCLUSION This study demonstrated that ADSC-CM could decrease collagen deposition and scar formation in in vitro, ex vivo and in vivo experiments. The regulation of the p38/MAPK signaling pathway played an important role in the process. The application of ADSC-CM may provide a novel therapeutic strategy for HS treatment, and the anti-scarring effect can be achieved by inhibition of the p38/MAPK signaling pathway.
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Affiliation(s)
- Yan Li
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Wei Zhang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Jianxin Gao
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Jiaqi Liu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Hongtao Wang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Jun Li
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Xuekang Yang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Ting He
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Hao Guan
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Zhao Zheng
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Shichao Han
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Maolong Dong
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Juntao Han
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China
| | - Jihong Shi
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China.
| | - Dahai Hu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Chang-le Road, Xi'an, 710032, China.
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Ghadiri M, Young PM, Traini D. Cell-based therapies for the treatment of idiopathic pulmonary fibrosis (IPF) disease. Expert Opin Biol Ther 2015; 16:375-87. [PMID: 26593230 DOI: 10.1517/14712598.2016.1124085] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION During the last few decades, cell-based therapies have shown great potential to treat patients with lung diseases. It has been proposed that the administration of cells into an injured lung could be considered as a therapeutic method to repair and replace lost lung tissue. Using this method, transplanted cells with the ability to proliferate and differentiate into alveolar cells, have been suggested as a therapeutic strategy for IPF treatment. AREAS COVERED In this review, the latest investigations using various types of cells for IPF therapy have been presented. The cells studied for cell-based therapies in IPF are lung alveolar epithelial cells, lung resident stem cells and exogenous adult stem cells such as MSCs. EXPERT OPINION After many years of investigation, the use of cell-based therapies to treat IPF is still at the experimental phase. Problems include bioethical issues, safety of cell transplantation, routes of delivery and the dose and timing of administration. Further investigations are necessary to establish the best strategy for using cell-based therapies effectively for the treatment of IPF.
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Affiliation(s)
- Maliheh Ghadiri
- a Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology , Sydney Medical School , Sydney , NSW , Australia
| | - Paul M Young
- a Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology , Sydney Medical School , Sydney , NSW , Australia
| | - Daniela Traini
- a Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology , Sydney Medical School , Sydney , NSW , Australia
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Srour N, Thébaud B. Mesenchymal Stromal Cells in Animal Bleomycin Pulmonary Fibrosis Models: A Systematic Review. Stem Cells Transl Med 2015; 4:1500-10. [PMID: 26494779 PMCID: PMC4675510 DOI: 10.5966/sctm.2015-0121] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 07/29/2015] [Indexed: 12/31/2022] Open
Abstract
UNLABELLED Idiopathic pulmonary fibrosis is an inexorably progressive lung disease with few available treatments. New therapeutic options are needed. Stem cells have generated much enthusiasm for the treatment of several conditions, including lung diseases. Human trials of mesenchymal stromal cell (MSC) therapy for pulmonary fibrosis are under way. To shed light on the potential usefulness of MSCs for human disease, we aimed to systematically review the preclinical literature to determine if MSCs are beneficial in animal bleomycin pulmonary fibrosis models. The MEDLINE and Embase databases were searched for original studies of stem cell therapy in animal bleomycin models of pulmonary fibrosis. Studies using embryonic stem cells or induced pluripotent stem cells were excluded. Seventeen studies were selected, all of which used MSCs in rodents. MSC therapy led to an improvement in bleomycin-induced lung collagen deposition in animal lungs and in the pulmonary fibrosis Ashcroft score in most studies. MSC therapy improved histopathology in almost all studies in which it was evaluated qualitatively. Furthermore, MSC therapy was found to improve 14-day survival in animals with bleomycin-induced pulmonary fibrosis. Bronchoalveolar lavage total and neutrophil counts, as well as transforming growth factor-β levels, were also reduced by MSCs. MSCs are beneficial in rodent bleomycin pulmonary fibrosis models. Since most studies examined the initial inflammatory phase rather than the chronic fibrotic phase, preclinical data offer better support for human trials of MSCs in acute exacerbations of pulmonary fibrosis rather than the chronic phase of the disease. SIGNIFICANCE There has been increased interest in mesenchymal stromal cell therapy for lung diseases. A few small clinical trials are under way in idiopathic pulmonary fibrosis. Preclinical evidence was assessed in a systematic review, as is often done for clinical studies. The existing studies offer better support for efficacy in the initial inflammatory phase rather than the fibrotic phase that human trials are targeting.
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Affiliation(s)
- Nadim Srour
- Division of Pulmonology, Department of Medicine, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada Division of Pulmonology, Department of Medicine, Hôpital Charles-LeMoyne, Montreal, Quebec, Canada Department of Medicine, McGill University, Montreal, Quebec, Canada Mount Sinai Hospital Centre, Montreal, Quebec, Canada Clinical Epidemiology Program, The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Bernard Thébaud
- Regenerative Medicine Program, The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada Faculty of Medicine, The University of Ottawa, Ottawa, Ontario, Canada
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50
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Tashiro J, Elliot SJ, Gerth DJ, Xia X, Pereira-Simon S, Choi R, Catanuto P, Shahzeidi S, Toonkel RL, Shah RH, El Salem F, Glassberg MK. Therapeutic benefits of young, but not old, adipose-derived mesenchymal stem cells in a chronic mouse model of bleomycin-induced pulmonary fibrosis. Transl Res 2015; 166:554-67. [PMID: 26432923 PMCID: PMC4922649 DOI: 10.1016/j.trsl.2015.09.004] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 09/10/2015] [Accepted: 09/10/2015] [Indexed: 12/16/2022]
Abstract
The observation that pulmonary inflammatory lesions and bleomycin (BLM)-induced pulmonary fibrosis spontaneously resolve in young mice, whereas remaining irreversible in aged mice suggests that impairment of pulmonary regeneration and repair is associated with aging. Because mesenchymal stem cells (MSCs) may promote repair after injury, we postulated that differences in MSCs from aged mice may underlie postinjury fibrosis in aging. The potential for young-donor MSCs to inhibit BLM-induced pulmonary fibrosis in aged male mice (>22 months) has not been studied. Adipose-derived MSCs (ASCs) from young (4 months) and old (22 months) male mice were infused 1 day after intratracheal BLM administration. At 21-day sacrifice, aged BLM mice demonstrated lung fibrosis by Ashcroft score, collagen content, and α(v)-integrin messenger RNA (mRNA) expression. Lung tissue from aged BLM mice receiving young ASCs exhibited decreased fibrosis, matrix metalloproteinase (MMP)-2 activity, oxidative stress, and markers of apoptosis vs BLM controls. Lung mRNA expression of tumor necrosis factor-alpha was also decreased in aged BLM mice receiving young-donor ASCs vs BLM controls. In contrast, old-donor ASC treatment in aged BLM mice did not reduce fibrosis and related markers. On examination of the cells, young-donor ASCs had decreased mRNA expression of MMP-2, insulin-like growth factor (IGF) receptor, and protein kinase B (AKT) activation compared with old-donor ASCs. These results show that the BLM-induced pulmonary fibrosis in aged mice could be blocked by young-donor ASCs and that the mechanisms involve changes in collagen turnover and markers of inflammation.
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Affiliation(s)
- Jun Tashiro
- Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Sharon J Elliot
- Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - David J Gerth
- Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Xiaomei Xia
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Simone Pereira-Simon
- Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Rhea Choi
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Paola Catanuto
- Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Shahriar Shahzeidi
- Division of Pediatric Pulmonology, Department of Pediatrics, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Rebecca L Toonkel
- Department of Medicine, Herbert Wertheim College of Medicine, Florida International University, Miami, Fla
| | - Rahil H Shah
- Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla
| | - Fadi El Salem
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Marilyn K Glassberg
- Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla; Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla; Division of Pediatric Pulmonology, Department of Pediatrics, Leonard M. Miller School of Medicine, University of Miami, Miami, Fla.
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