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Liu L, Fandiño J, McCarthy SD, Masterson CH, Sallent I, Du S, Warren A, Laffey JG, O'Toole D. The Effects of the Pneumonia Lung Microenvironment on MSC Function. Cells 2024; 13:1581. [PMID: 39329762 PMCID: PMC11430541 DOI: 10.3390/cells13181581] [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: 07/02/2024] [Revised: 09/17/2024] [Accepted: 09/19/2024] [Indexed: 09/28/2024] Open
Abstract
BACKGROUND Despite promise in preclinical models of acute respiratory distress syndrome (ARDS), mesenchymal stem cells (MSC) have failed to translate to therapeutic benefit in clinical trials. The MSC is a live cell medicine and interacts with the patient's disease state. Here, we explored this interaction, seeking to devise strategies to enhance MSC therapeutic function. METHODS Human bone-marrow-derived MSCs were exposed to lung homogenate from healthy and E. coli-induced ARDS rat models. Apoptosis and functional assays of the MSCs were performed. RESULTS The ARDS model showed reduced arterial oxygenation, decreased lung compliance and an inflammatory microenvironment compared to controls. MSCs underwent more apoptosis after stimulation by lung homogenate from controls compared to E. coli, which may explain why MSCs persist longer in ARDS subjects after administration. Changes in expression of cell surface markers and cytokines were associated with lung homogenate from different groups. The anti-microbial effects of MSCs did not change with the stimulation. Moreover, the conditioned media from lung-homogenate-stimulated MSCs inhibited T-cell proliferation. CONCLUSIONS These findings suggest that the ARDS microenvironment plays an important role in the MSC's therapeutic mechanism of action, and changes can inform strategies to modulate MSC-based cell therapy for ARDS.
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Affiliation(s)
- Lanzhi Liu
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- Discipline of Physiology, University of Galway, H91 W5P7 Galway, Ireland
| | - Juan Fandiño
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- School of Medicine, University of Galway, H91 W5P7 Galway, Ireland
| | - Sean D McCarthy
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- School of Medicine, University of Galway, H91 W5P7 Galway, Ireland
| | - Claire H Masterson
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- School of Medicine, University of Galway, H91 W5P7 Galway, Ireland
| | - Ignacio Sallent
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- School of Medicine, University of Galway, H91 W5P7 Galway, Ireland
| | - Shanshan Du
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- School of Medicine, University of Galway, H91 W5P7 Galway, Ireland
| | - Abigail Warren
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- Discipline of Anaesthesia, University of Galway, H91 V4AY Galway, Ireland
| | - John G Laffey
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- Discipline of Anaesthesia, University of Galway, H91 V4AY Galway, Ireland
- Anaesthesia and Critical Care, Galway University Hospital, H91 V4AY Galway, Ireland
| | - Daniel O'Toole
- CÚRAM Institute for Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- Discipline of Physiology, University of Galway, H91 W5P7 Galway, Ireland
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Hazrati A, Malekpour K, Khorramdelazad H, Rajaei S, Hashemi SM. Therapeutic and immunomodulatory potentials of mesenchymal stromal/stem cells and immune checkpoints related molecules. Biomark Res 2024; 12:35. [PMID: 38515166 PMCID: PMC10958918 DOI: 10.1186/s40364-024-00580-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 03/07/2024] [Indexed: 03/23/2024] Open
Abstract
Mesenchymal stromal/stem cells (MSCs) are used in many studies due to their therapeutic potential, including their differentiative ability and immunomodulatory properties. These cells perform their therapeutic functions by using various mechanisms, such as the production of anti-inflammatory cytokines, growth factors, direct cell-to-cell contact, extracellular vesicles (EVs) production, and mitochondrial transfer. However, mechanisms related to immune checkpoints (ICPs) and their effect on the immunomodulatory ability of MSCs are less discussed. The main function of ICPs is to prevent the initiation of unwanted responses and to regulate the immune system responses to maintain the homeostasis of these responses. ICPs are produced by various types of immune system regulatory cells, and defects in their expression and function may be associated with excessive responses that can ultimately lead to autoimmunity. Also, by expressing different types of ICPs and their ligands (ICPLs), tumor cells prevent the formation and durability of immune responses, which leads to tumors' immune escape. ICPs and ICPLs can be produced by MSCs and affect immune cell responses both through their secretion into the microenvironment or direct cell-to-cell interaction. Pre-treatment of MSCs in inflammatory conditions leads to an increase in their therapeutic potential. In addition to the effect that inflammatory environments have on the production of anti-inflammatory cytokines by MSCs, they can increase the expression of various types of ICPLs. In this review, we discuss different types of ICPLs and ICPs expressed by MSCs and their effect on their immunomodulatory and therapeutic potential.
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Affiliation(s)
- Ali Hazrati
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Kosar Malekpour
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Khorramdelazad
- Department of Immunology, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Samira Rajaei
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Seyed Mahmoud Hashemi
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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3
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Kheder RK, Darweesh O, Hussen BM, Abdullah SR, Basiri A, Taheri M. Mesenchymal stromal cells (MSCs) as a therapeutic agent of inflammatory disease and infectious COVID-19 virus: live or dead mesenchymal? Mol Biol Rep 2024; 51:295. [PMID: 38340168 DOI: 10.1007/s11033-023-09174-x] [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: 09/18/2023] [Accepted: 12/18/2023] [Indexed: 02/12/2024]
Abstract
The COVID-19 infection is a worldwide disease that causes numerous immune-inflammatory disorders, tissue damage, and lung dysfunction. COVID-19 vaccines, including those from Pfizer, AstraZeneca, and Sinopharm, are available globally as effective interventions for combating the disease. The severity of COVID-19 can be most effectively reduced by mesenchymal stromal cells (MSCs) because they possess anti-inflammatory activity and can reverse lung dysfunction. MSCs can be harvested from various sources, such as adipose tissue, bone marrow, peripheral blood, inner organs, and neonatal tissues. The regulation of inflammatory cytokines is crucial in inhibiting inflammatory diseases and promoting the presence of anti-inflammatory cytokines for infectious diseases. MSCs have been employed as therapeutic agents for tissue damage, diabetes, autoimmune diseases, and COVID-19 patients. Our research aimed to determine whether live or dead MSCs are more suitable for the treatment of COVID-19 patients. Our findings concluded that dead MSCs, when directly administered to the patient, offer advantages over viable MSCs due to their extended presence and higher levels of immune regulation, such as T-reg, B-reg, and IL-10, compared to live MSCs. Additionally, dead and apoptotic MSCs are likely to be more readily captured by monocytes and macrophages, prolonging their presence compared to live MSCs.
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Affiliation(s)
- Ramiar Kamal Kheder
- Medical Laboratory Science Department, College of Science, University of Raparin, Sulaymaniyah, Iraq
- Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil, Iraq
| | - Omeed Darweesh
- College of Pharmacy, Al-Kitab University, Kirkuk, Iraq
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
| | - Bashdar Mahmud Hussen
- Department of Biomedical Sciences, College of Science, Cihan University-Erbil, Kurdistan Region, Erbil, 44001, Iraq
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq
| | - Snur Rasool Abdullah
- Medical Laboratory Science, College of Health Sciences, Lebanese French University, Kurdistan Region, Erbil, Iraq
| | - Abbas Basiri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Scineces, Tehran, Iran
| | - Mohammad Taheri
- Institue of Human Genetics, Jena University Hospital, Jena, Germany.
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Gornostaeva AN, Bobyleva PI, Andreeva ER, Gogiya BS, Buravkova LB. Alteration of PBMC transcriptome profile after interaction with multipotent mesenchymal stromal cells under "physiological" hypoxia. Immunobiology 2024; 229:152766. [PMID: 38091798 DOI: 10.1016/j.imbio.2023.152766] [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: 09/19/2023] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 01/21/2024]
Abstract
Multipotent mesenchymal stromal cells (MSCs) have demonstrated a pronounced immunosuppressive activity, the manifestation of which depends on the microenvironmental factors, including O2 level. Here we examined the effects of MSCs on transcriptomic profile of allogeneic phytohemagglutinin-stimulated peripheral blood mononuclear cells (PBMCs) after interaction at ambient (20%) or "physiological" hypoxia (5%) O2. As revealed with microarray analysis, PBMC transcriptome at 20% O2 was more affected, which was manifested as differential expression of more than 300 genes, whereas under 5% O2 220 genes were changed. Most of genes at 20% O2 were downregulated, while at hypoxia most of genes were upregulated. Altered gene patterns were only partly overlapped at different O2 levels. A set of altered genes at hypoxia only was of particular interest. According to Gene Ontology a part of above genes was responsible for adhesion, cell communication, and immune response. At both oxygen concentrations, MSCs demonstrated effective immunosuppression manifested as attenuation of T cell activation and proliferation as well as anti-inflammatory shift of cytokine profile. Thus, MSC-mediated immunosuppression is executed with greater efficacy at a "physiological" hypoxia, since the same result has been achieved through a change in the expression of a fewer genes in target PBMCs.
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Affiliation(s)
- A N Gornostaeva
- Cell Physiology Laboratory, Institute of Biomedical Problems, Russian Academy of Sciences, Khoroshevskoye shosse 76a, 123007 Moscow, Russia.
| | - P I Bobyleva
- Cell Physiology Laboratory, Institute of Biomedical Problems, Russian Academy of Sciences, Khoroshevskoye shosse 76a, 123007 Moscow, Russia
| | - E R Andreeva
- Cell Physiology Laboratory, Institute of Biomedical Problems, Russian Academy of Sciences, Khoroshevskoye shosse 76a, 123007 Moscow, Russia
| | - B Sh Gogiya
- Department of Herniology and Plastic Surgery, A. V. Vishnevsky Institute of Surgery, Bolshaya Serpukhovskaya Str, 27, 117997 Moscow, Russia
| | - L B Buravkova
- Cell Physiology Laboratory, Institute of Biomedical Problems, Russian Academy of Sciences, Khoroshevskoye shosse 76a, 123007 Moscow, Russia
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Zaripova LN, Midgley A, Christmas SE, Beresford MW, Pain C, Baildam EM, Oldershaw RA. Mesenchymal Stem Cells in the Pathogenesis and Therapy of Autoimmune and Autoinflammatory Diseases. Int J Mol Sci 2023; 24:16040. [PMID: 38003230 PMCID: PMC10671211 DOI: 10.3390/ijms242216040] [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: 09/04/2023] [Revised: 10/27/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
Mesenchymal stem cells (MSCs) modulate immune responses and maintain self-tolerance. Their trophic activities and regenerative properties make them potential immunosuppressants for treating autoimmune and autoinflammatory diseases. MSCs are drawn to sites of injury and inflammation where they can both reduce inflammation and contribute to tissue regeneration. An increased understanding of the role of MSCs in the development and progression of autoimmune disorders has revealed that MSCs are passive targets in the inflammatory process, becoming impaired by it and exhibiting loss of immunomodulatory activity. MSCs have been considered as potential novel cell therapies for severe autoimmune and autoinflammatory diseases, which at present have only disease modifying rather than curative treatment options. MSCs are emerging as potential therapies for severe autoimmune and autoinflammatory diseases. Clinical application of MSCs in rare cases of severe disease in which other existing treatment modalities have failed, have demonstrated potential use in treating multiple diseases, including rheumatoid arthritis, systemic lupus erythematosus, myocardial infarction, liver cirrhosis, spinal cord injury, multiple sclerosis, and COVID-19 pneumonia. This review explores the biological mechanisms behind the role of MSCs in autoimmune and autoinflammatory diseases. It also covers their immunomodulatory capabilities, potential therapeutic applications, and the challenges and risks associated with MSC therapy.
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Affiliation(s)
- Lina N. Zaripova
- Institute of Fundamental and Applied Medicine, National Scientific Medical Center, 42 Abylai Khan Avenue, Astana 010000, Kazakhstan;
- Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool L7 8TX, UK
| | - Angela Midgley
- Department of Women and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Institute in the Park, Alder Hey Children’s NHS Foundation Trust, Liverpool L14 5AB, UK; (A.M.); (M.W.B.); (C.P.)
| | - Stephen E. Christmas
- Department of Clinical Infection, Microbiology and Immunology, Institute of Infection and Global Health, Faculty of Health and Life Sciences, University of Liverpool, The Ronald Ross Building, 8 West Derby Street, Liverpool L69 7BE, UK;
| | - Michael W. Beresford
- Department of Women and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Institute in the Park, Alder Hey Children’s NHS Foundation Trust, Liverpool L14 5AB, UK; (A.M.); (M.W.B.); (C.P.)
- Department of Paediatric Rheumatology, Alder Hey Children’s NHS Foundation Trust, East Prescott Road, Liverpool L14 5AB, UK
| | - Clare Pain
- Department of Women and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Institute in the Park, Alder Hey Children’s NHS Foundation Trust, Liverpool L14 5AB, UK; (A.M.); (M.W.B.); (C.P.)
- Department of Paediatric Rheumatology, Alder Hey Children’s NHS Foundation Trust, East Prescott Road, Liverpool L14 5AB, UK
| | - Eileen M. Baildam
- Department of Paediatric Rheumatology, The Alexandra Hospital, Mill Lane, Cheadle SK8 2PX, UK;
| | - Rachel A. Oldershaw
- Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool L7 8TX, UK
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Bhaskar V, Saini S, Ansari S, Ghai S, Thakur A, Chopra S, Verma V, Malakar D. Allogenic adipose derived mesenchymal stem cells are effective than antibiotics in treating endometritis. Sci Rep 2023; 13:11280. [PMID: 37438398 DOI: 10.1038/s41598-023-36820-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 06/10/2023] [Indexed: 07/14/2023] Open
Abstract
Endometritis is a uterine inflammatory disease that causes reduced livestock fertility, milk production and lifespan leading to significant economic losses to the dairy industry. Mesenchymal stem cells (MSC) may act as an alternative for inefficacy of antibiotics and rising antibiotic resistance in endometritis. The present study aimed to cure the chronic endometritic buffaloes using allogenic adipose-derived MSCs (AD-MSC). AD-MSCs were isolated from buffalo adipose tissue and characterized by multilineage differentiation as well as MSC-specific markers. The in vivo safety and efficacy were assessed after infusion of AD-MSCs. In safety trial, cells were administered in healthy buffaloes via different routes (IV and IC) followed by examination of clinical and hematological parameters. In efficacy study, AD-MSCs treatments (IV and IC) and antibiotic therapy (ABT) in endometritic buffaloes were comparatively evaluated. AD-MSCs did not induced any immunological reaction in treated buffaloes. PMN count, CRP levels and VDS were significantly (p ≤ 0.05) reduced after AD-MSCs infusions in IV and IC groups and no significant difference was observed in antibiotic group. The IV group was marked with 50% absolute risk reduction in endometritis and 50% live calf births after artificial insemination in comparison with ABT group. Anti-inflammatory cytokines (IL4 and IL10) and anti-microbial peptides (PI3, CATHL4, LCN2 and CST3) expressions were significantly (p ≤ 0.05) upregulated in IV group. The calf delivery rate after the treatments in IV group was higher (50%, 3 calves) than the other groups (IC: 33.3%, 2 calves; ABT: 16.6%, 1 calf). In conclusion, the administration of AD-MSCs through IV route was found to be safe and efficacious for alleviating chronic endometritis in dairy buffaloes.
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Affiliation(s)
- Vinay Bhaskar
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001
| | - Sikander Saini
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001
| | - Shama Ansari
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001
| | - Shubham Ghai
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001
| | - Abhishek Thakur
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001
| | - Suman Chopra
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001
| | - Vivekananda Verma
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001
| | - Dhruba Malakar
- Cell and Molecular Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India, 132001.
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7
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Sengun E, Wolfs TGAM, van Bruggen VLE, van Cranenbroek B, Simonetti ER, Ophelders D, de Jonge MI, Joosten I, van der Molen RG. Umbilical cord-mesenchymal stem cells induce a memory phenotype in CD4 + T cells. Front Immunol 2023; 14:1128359. [PMID: 37409122 PMCID: PMC10318901 DOI: 10.3389/fimmu.2023.1128359] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 06/01/2023] [Indexed: 07/07/2023] Open
Abstract
Inflammation is a physiological state where immune cells evoke a response against detrimental insults. Finding a safe and effective treatment for inflammation associated diseases has been a challenge. In this regard, human mesenchymal stem cells (hMSC), exert immunomodulatory effects and have regenerative capacity making it a promising therapeutic option for resolution of acute and chronic inflammation. T cells play a critical role in inflammation and depending on their phenotype, they can stimulate or suppress inflammatory responses. However, the regulatory effects of hMSC on T cells and the underlying mechanisms are not fully elucidated. Most studies focused on activation, proliferation, and differentiation of T cells. Here, we further investigated memory formation and responsiveness of CD4+ T cells and their dynamics by immune-profiling and cytokine secretion analysis. Umbilical cord mesenchymal stem cells (UC-MSC) were co-cultured with either αCD3/CD28 beads, activated peripheral blood mononuclear cells (PBMC) or magnetically sorted CD4+ T cells. The mechanism of immune modulation of UC-MSC were investigated by comparing different modes of action; transwell, direct cell-cell contact, addition of UC-MSC conditioned medium or blockade of paracrine factor production by UC-MSC. We observed a differential effect of UC-MSC on CD4+ T cell activation and proliferation using PBMC or purified CD4+ T cell co-cultures. UC-MSC skewed the effector memory T cells into a central memory phenotype in both co-culture conditions. This effect on central memory formation was reversible, since UC-MSC primed central memory cells were still responsive after a second encounter with the same stimuli. The presence of both cell-cell contact and paracrine factors were necessary for the most pronounced immunomodulatory effect of UC-MSC on T cells. We found suggestive evidence for a partial role of IL-6 and TGFβ in the UC-MSC derived immunomodulatory function. Collectively, our data show that UC-MSCs clearly affect T cell activation, proliferation and maturation, depending on co-culture conditions for which both cell-cell contact and paracrine factors are needed.
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Affiliation(s)
- Ezgi Sengun
- Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Radboud Institute for Molecular Life Sciences, Nijmegen, Netherlands
| | - Tim G. A. M. Wolfs
- Department of Pediatrics and GROW School for Oncology and Reproduction, Maastricht University Medical Center, Maastricht, Netherlands
| | - Valéry L. E. van Bruggen
- Department of Pediatrics and GROW School for Oncology and Reproduction, Maastricht University Medical Center, Maastricht, Netherlands
| | - Bram van Cranenbroek
- Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Radboud Institute for Molecular Life Sciences, Nijmegen, Netherlands
| | - Elles R. Simonetti
- Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Radboud Institute for Molecular Life Sciences, Nijmegen, Netherlands
| | - Daan Ophelders
- Department of Pediatrics and GROW School for Oncology and Reproduction, Maastricht University Medical Center, Maastricht, Netherlands
| | - Marien I. de Jonge
- Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Radboud Institute for Molecular Life Sciences, Nijmegen, Netherlands
| | - Irma Joosten
- Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Radboud Institute for Molecular Life Sciences, Nijmegen, Netherlands
| | - Renate G. van der Molen
- Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Radboud Institute for Molecular Life Sciences, Nijmegen, Netherlands
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Pinto-Cardoso R, Bessa-Andrês C, Correia-de-Sá P, Bernardo Noronha-Matos J. Could hypoxia rehabilitate the osteochondral diseased interface? Lessons from the interplay of hypoxia and purinergic signals elsewhere. Biochem Pharmacol 2023:115646. [PMID: 37321413 DOI: 10.1016/j.bcp.2023.115646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/03/2023] [Accepted: 06/07/2023] [Indexed: 06/17/2023]
Abstract
The osteochondral unit comprises the articular cartilage (90%), subchondral bone (5%) and calcified cartilage (5%). All cells present at the osteochondral unit that is ultimately responsible for matrix production and osteochondral homeostasis, such as chondrocytes, osteoblasts, osteoclasts and osteocytes, can release adenine and/or uracil nucleotides to the local microenvironment. Nucleotides are released by these cells either constitutively or upon plasma membrane damage, mechanical stress or hypoxia conditions. Once in the extracellular space, endogenously released nucleotides can activate membrane-bound purinoceptors. Activation of these receptors is fine-tuning regulated by nucleotides' breakdown by enzymes of the ecto-nucleotidase cascade. Depending on the pathophysiological conditions, both the avascular cartilage and the subchondral bone subsist to significant changes in oxygen tension, which has a tremendous impact on tissue homeostasis. Cell stress due to hypoxic conditions directly influences the expression and activity of several purinergic signalling players, namely nucleotide release channels (e.g. Cx43), NTPDase enzymes and purinoceptors. This review gathers experimental evidence concerning the interplay between hypoxia and the purinergic signalling cascade contributing to osteochondral unit homeostasis. Reporting deviations to this relationship resulting from pathological alterations of articular joints may ultimately unravel novel therapeutic targets for osteochondral rehabilitation. At this point, one can only hypothesize how hypoxia mimetic conditions can be beneficial to the ex vivo expansion and differentiation of osteo- and chondro-progenitors for auto-transplantation and tissue regenerative purposes.
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Affiliation(s)
- Rui Pinto-Cardoso
- Laboratório de Farmacologia e Neurobiologia; Center for Drug Discovery and Innovative Medicines (MedInUP), Departamento de Imuno-Fisiologia e Farmacologia, Instituto de Ciências Biomédicas Abel Salazar - Universidade do Porto (ICBAS-UP)
| | - Catarina Bessa-Andrês
- Laboratório de Farmacologia e Neurobiologia; Center for Drug Discovery and Innovative Medicines (MedInUP), Departamento de Imuno-Fisiologia e Farmacologia, Instituto de Ciências Biomédicas Abel Salazar - Universidade do Porto (ICBAS-UP)
| | - Paulo Correia-de-Sá
- Laboratório de Farmacologia e Neurobiologia; Center for Drug Discovery and Innovative Medicines (MedInUP), Departamento de Imuno-Fisiologia e Farmacologia, Instituto de Ciências Biomédicas Abel Salazar - Universidade do Porto (ICBAS-UP)
| | - José Bernardo Noronha-Matos
- Laboratório de Farmacologia e Neurobiologia; Center for Drug Discovery and Innovative Medicines (MedInUP), Departamento de Imuno-Fisiologia e Farmacologia, Instituto de Ciências Biomédicas Abel Salazar - Universidade do Porto (ICBAS-UP).
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9
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Lee S, Jung S, Kim HJ, Kim S, Moon JH, Chung H, Kang SJ, Park CG. Mesenchymal stem cell-derived extracellular vesicles subvert Th17 cells by destabilizing RORγt through posttranslational modification. Exp Mol Med 2023; 55:665-679. [PMID: 36964252 PMCID: PMC10073130 DOI: 10.1038/s12276-023-00949-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 11/30/2022] [Accepted: 12/12/2022] [Indexed: 03/26/2023] Open
Abstract
Mesenchymal stem cell (MSC)-derived small extracellular vesicles (MSC-sEVs) are known to exert immunosuppressive functions. This study showed that MSC-sEVs specifically convert T helper 17 (Th17) cells into IL-17 low-producer (ex-Th17) cells by degrading RAR-related orphan receptor γt (RORγt) at the protein level. In experimental autoimmune encephalomyelitis (EAE)-induced mice, treatment with MSC-sEVs was found to not only ameliorate clinical symptoms but also to reduce the number of Th17 cells in draining lymph nodes and the central nervous system. MSC-sEVs were found to destabilize RORγt by K63 deubiquitination and deacetylation, which was attributed to the EP300-interacting inhibitor of differentiation 3 (Eid3) contained in the MSC-sEVs. Small extracellular vesicles isolated from the Eid3 knockdown MSCs by Eid3-shRNA failed to downregulate RORγt. Moreover, forced expression of Eid3 by gene transfection was found to significantly decrease the protein level of RORγt in Th17 cells. Altogether, this study reveals the novel immunosuppressive mechanisms of MSC-sEVs, which suggests the feasibility of MSC-sEVs as an attractive therapeutic tool for curing Th17-mediated inflammatory diseases.
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Affiliation(s)
- Sunho Lee
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Sunyoung Jung
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Hyun Je Kim
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
- Institute of Endemic Diseases, Seoul National University College of Medicine, Seoul, 03080, Korea
- Seoul National University Hospital, Seoul, Korea
- Transplantation Research Institute, Medical Research Center, Seoul National University Hospital, Seoul, Korea
| | - Sueon Kim
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Ji Hwan Moon
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea
| | - Hyunwoo Chung
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Seong-Jun Kang
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Chung-Gyu Park
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Institute of Endemic Diseases, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, 03080, Korea.
- BK21Plus Biomedical Science Project, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Biomedical Research Institute, Seoul National University College of Medicine, Seoul, 03080, Korea.
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10
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Validation of an ICH Q2 Compliant Flow Cytometry-Based Assay for the Assessment of the Inhibitory Potential of Mesenchymal Stromal Cells on T Cell Proliferation. Cells 2023; 12:cells12060850. [PMID: 36980191 PMCID: PMC10047294 DOI: 10.3390/cells12060850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/20/2023] [Accepted: 02/27/2023] [Indexed: 03/12/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) have the potential to suppress pathological activation of immune cells and have therefore been considered for the treatment of Graft-versus-Host-Disease. The clinical application of MSCs requires a process validation to ensure consistent quality. A flow cytometry-based mixed lymphocyte reaction (MLR) was developed to analyse the inhibitory effect of MSCs on T cell proliferation. Monoclonal antibodies were used to stimulate T cell expansion and determine the effect of MSCs after four days of co-culture based on proliferation tracking with the violet proliferation dye VPD450. Following the guidelines of the International Council for Harmonisation (ICH) Q2 (R1), the performance of n = 30 peripheral blood mononuclear cell (PBMC) donor pairs was assessed. The specific inhibition of T cells by viable MSCs was determined and precision values of <10% variation for repeatability and <15% for intermediate precision were found. Compared to a non-compendial reference method, a linear correlation of r = 0.9021 was shown. Serial dilution experiments demonstrated a linear range for PBMC:MSC ratios from 1:1 to 1:0.01. The assay was unaffected by PBMC inter-donor variability. In conclusion, the presented MLR can be used as part of quality control tests for the validation of MSCs as a clinical product.
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11
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Saha B, Roy A, Beltramo E, Sahoo OS. Stem cells and diabetic retinopathy: From models to treatment. Mol Biol Rep 2023; 50:4517-4526. [PMID: 36842153 DOI: 10.1007/s11033-023-08337-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 02/15/2023] [Indexed: 02/27/2023]
Abstract
Diabetic retinopathy is a common yet complex microvascular disease, caused as a complication of diabetes mellitus. Associated with hyperglycemia and subsequent metabolic abnormalities, advanced stages of the disease lead to fibrosis, subsequent visual impairment and blindness. Though clinical postmortems, animal and cell models provide information about the progression and prognosis of diabetic retinopathy, its underlying pathophysiology still needs a better understanding. In addition to it, the loss of pericytes, immature retinal angiogenesis and neuronal apoptosis portray the disease treatment to be challenging. Indulged with cell loss of both vascular and neuronal type cells, novel therapies like cell replacement strategies by various types of stem cells have been sightseen as a possible treatment of the disease. This review provides insight into the pathophysiology of diabetic retinopathy, current models used in modelling the disease, as well as the varied aspects of stem cells in generating three-dimensional retinal models. Further outlook on stem cell therapy and the future directions of stem cell treatment in diabetic retinopathy have also been contemplated.
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Affiliation(s)
- Bihan Saha
- National Institute of Technology Durgapur, Durgapur, 713209, West Bengal, India
| | - Akshita Roy
- Autonomous State Medical College, Fatehpur, 212601, Uttar Pradesh, India
| | - Elena Beltramo
- Department of Medical Sciences, University of Turin, 10124, Turin, Italy
| | - Om Saswat Sahoo
- National Institute of Technology Durgapur, Durgapur, 713209, West Bengal, India.
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12
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Papait A, Silini AR, Gazouli M, Malvicini R, Muraca M, O’Driscoll L, Pacienza N, Toh WS, Yannarelli G, Ponsaerts P, Parolini O, Eissner G, Pozzobon M, Lim SK, Giebel B. Perinatal derivatives: How to best validate their immunomodulatory functions. Front Bioeng Biotechnol 2022; 10:981061. [PMID: 36185431 PMCID: PMC9518643 DOI: 10.3389/fbioe.2022.981061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/12/2022] [Indexed: 11/27/2022] Open
Abstract
Perinatal tissues, mainly the placenta and umbilical cord, contain a variety of different somatic stem and progenitor cell types, including those of the hematopoietic system, multipotent mesenchymal stromal cells (MSCs), epithelial cells and amnion epithelial cells. Several of these perinatal derivatives (PnDs), as well as their secreted products, have been reported to exert immunomodulatory therapeutic and regenerative functions in a variety of pre-clinical disease models. Following experience with MSCs and their extracellular vesicle (EV) products, successful clinical translation of PnDs will require robust functional assays that are predictive for the relevant therapeutic potency. Using the examples of T cell and monocyte/macrophage assays, we here discuss several assay relevant parameters for assessing the immunomodulatory activities of PnDs. Furthermore, we highlight the need to correlate the in vitro assay results with preclinical or clinical outcomes in order to ensure valid predictions about the in vivo potency of therapeutic PnD cells/products in individual disease settings.
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Affiliation(s)
- Andrea Papait
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, Rome, Italy
| | - Antonietta Rosa Silini
- Centro di Ricerca E. Menni, Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
| | - Maria Gazouli
- Department of Basic Medical Sciences, Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ricardo Malvicini
- Department of Women and Children Health, University of Padova, Padova, Italy
- Laboratorio de Regulación Génica y Células Madre, Instituto de Medicina Traslacional, Trasplante y Bioingeniería (IMeTTyB), Universidad Favaloro-CONICET, Buenos Aires, Argentina
| | - Maurizio Muraca
- Department of Women and Children Health, University of Padova, Padova, Italy
| | - Lorraine O’Driscoll
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin, Ireland
- Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
- Trinity St. James’s Cancer Institute, Trinity College Dublin, Dublin, Ireland
| | - Natalia Pacienza
- Laboratorio de Regulación Génica y Células Madre, Instituto de Medicina Traslacional, Trasplante y Bioingeniería (IMeTTyB), Universidad Favaloro-CONICET, Buenos Aires, Argentina
| | - Wei Seong Toh
- Department of Orthopaedic Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Gustavo Yannarelli
- Laboratorio de Regulación Génica y Células Madre, Instituto de Medicina Traslacional, Trasplante y Bioingeniería (IMeTTyB), Universidad Favaloro-CONICET, Buenos Aires, Argentina
| | - Peter Ponsaerts
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (Vaxinfectio), University of Antwerp, Antwerp, Belgium
| | - Ornella Parolini
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, Rome, Italy
| | - Günther Eissner
- Systems Biology Ireland, School of Medicine, Conway Institute, University College Dublin, Dublin, Ireland
| | - Michela Pozzobon
- Department of Women and Children Health, University of Padova, Padova, Italy
| | - Sai Kiang Lim
- Institute of Medical Biology and Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore, Singapore
| | - Bernd Giebel
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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13
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Even KM, Gaesser AM, Ciamillo SA, Linardi RL, Ortved KF. Comparing the immunomodulatory properties of equine BM-MSCs culture expanded in autologous platelet lysate, pooled platelet lysate, equine serum and fetal bovine serum supplemented culture media. Front Vet Sci 2022; 9:958724. [PMID: 36090170 PMCID: PMC9453159 DOI: 10.3389/fvets.2022.958724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
Joint injury often leads to cartilage damage and posttraumatic inflammation, which drives continued extracellular matrix degradation culminating in osteoarthritis. Mesenchymal stem cells (MSCs) have been proposed as a biotherapeutic to modulate inflammation within the joint. However, concerns have been raised regarding the immunogenicity of MSCs cultured in traditional fetal bovine serum (FBS) containing media, and the potential of xenogenic antigens to activate the immune system causing rejection and destruction of the MSCs. Xenogen-free alternatives to FBS have been proposed to decrease MSC immunogenicity, including platelet lysate (PL) and equine serum. The objective of this study was to compare the immunomodulatory properties of BM-MSCs culture-expanded in media supplemented with autologous PL (APL), pooled PL (PPL), equine serum (ES) or FBS. We hypothesized that BM-MSCs culture expanded in media with xenogen-free supplements would exhibit superior immunomodulatory properties to those cultured in FBS containing media. Bone marrow-derived MSCs (BM-MSCs) were isolated from six horses and culture expanded in each media type. Blood was collected from each horse to isolate platelet lysate. The immunomodulatory function of the BM-MSCs was assessed via a T cell proliferation assay and through multiplex immunoassay quantification of cytokines, including IL-1β, IL-6, IL-8, IL-10, and TNFα, following preconditioning of BM-MSCs with IL-1β. The concentration of platelet-derived growth factor BB (PDGF-BB), IL-10, and transforming growth factor-β (TGF-β) in each media was measured via immunoassay. BM-MSCs cultured in ES resulted in significant suppression of T cell proliferation (p = 0.02). Cell culture supernatant from preconditioned BM-MSCs cultured in ES had significantly higher levels of IL-6. PDGF-BB was significantly higher in APL media compared to FBS media (p = 0.016), while IL-10 was significantly higher in PPL media than ES and FBS (p = 0.04). TGF-β was highest in APL media, with a significant difference in comparison to ES media (p = 0.03). In conclusion, expansion of equine BM-MSCs in ES may enhance their immunomodulatory abilities, while PL containing media may have some inherent therapeutic potential associated with higher concentrations of growth factors. Further studies are needed to elucidate which xenogen-free supplement optimizes BM-MSC performance.
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Affiliation(s)
| | | | | | | | - Kyla F. Ortved
- Department of Clinical Studies, New Bolton Center, School of Veterinary Medicine, University of Pennsylvania, Kennett Square, PA, United States
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14
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Tamouza R, Volt F, Richard JR, Wu CL, Bouassida J, Boukouaci W, Lansiaux P, Cappelli B, Scigliuolo GM, Rafii H, Kenzey C, Mezouad E, Naamoune S, Chami L, Lejuste F, Farge D, Gluckman E. Possible Effect of the use of Mesenchymal Stromal Cells in the Treatment of Autism Spectrum Disorders: A Review. Front Cell Dev Biol 2022; 10:809686. [PMID: 35865626 PMCID: PMC9294632 DOI: 10.3389/fcell.2022.809686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 06/13/2022] [Indexed: 11/23/2022] Open
Abstract
Autism spectrum disorder (ASD) represents a set of heterogeneous neurodevelopmental conditions defined by impaired social interactions and repetitive behaviors. The number of reported cases has increased over the past decades, and ASD is now a major public health burden. So far, only treatments to alleviate symptoms are available, with still unmet need for an effective disease treatment to reduce ASD core symptoms. Genetic predisposition alone can only explain a small fraction of the ASD cases. It has been reported that environmental factors interacting with specific inter-individual genetic background may induce immune dysfunctions and contribute to the incidence of ASD. Such dysfunctions can be observed at the central level, with increased microglial cells and activation in ASD brains or in the peripheral blood, as reflected by high circulating levels of pro-inflammatory cytokines, abnormal activation of T-cell subsets, presence of auto-antibodies and of dysregulated microbiota profiles. Altogether, the dysfunction of immune processes may result from immunogenetically-determined inefficient immune responses against a given challenge followed by chronic inflammation and autoimmunity. In this context, immunomodulatory therapies might offer a valid therapeutic option. Mesenchymal stromal cells (MSC) immunoregulatory and immunosuppressive properties constitute a strong rationale for their use to improve ASD clinical symptoms. In vitro studies and pre-clinical models have shown that MSC can induce synapse formation and enhance synaptic function with consequent improvement of ASD-like symptoms in mice. In addition, two preliminary human trials based on the infusion of cord blood-derived MSC showed the safety and tolerability of the procedure in children with ASD and reported promising clinical improvement of core symptoms. We review herein the immune dysfunctions associated with ASD provided, the rationale for using MSC to treat patients with ASD and summarize the current available studies addressing this subject.
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Affiliation(s)
- Ryad Tamouza
- Translational Neuropsychiatry, INSERM, IMRB, DMU, AP-HP, Univ Paris Est Créteil, Créteil, France
- *Correspondence: Ryad Tamouza,
| | - Fernanda Volt
- Institut de Recherche Saint Louis (IRSL), Eurocord, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Cité, Paris, France
| | - Jean-Romain Richard
- Translational Neuropsychiatry, INSERM, IMRB, Univ Paris Est Créteil, Créteil, France
| | - Ching-Lien Wu
- Translational Neuropsychiatry, INSERM, IMRB, Univ Paris Est Créteil, Créteil, France
| | - Jihène Bouassida
- Translational Neuropsychiatry, INSERM, IMRB, Univ Paris Est Créteil, Créteil, France
| | - Wahid Boukouaci
- Translational Neuropsychiatry, INSERM, IMRB, Univ Paris Est Créteil, Créteil, France
| | - Pauline Lansiaux
- Unité de Médecine Interne (UF 04), CRMR MATHEC, Maladies Auto-immunes et Thérapie Cellulaire, Centre de Référence des Maladies Auto-immunes Systémiques Rares D’Ile-de-France MATHEC, AP-HP, Hôpital St-Louis, Paris, France
| | - Barbara Cappelli
- Institut de Recherche Saint Louis (IRSL), Eurocord, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Cité, Paris, France
- Monacord, Centre Scientifique de Monaco, Monaco, Monaco
| | - Graziana Maria Scigliuolo
- Institut de Recherche Saint Louis (IRSL), Eurocord, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Cité, Paris, France
- Monacord, Centre Scientifique de Monaco, Monaco, Monaco
| | - Hanadi Rafii
- Institut de Recherche Saint Louis (IRSL), Eurocord, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Cité, Paris, France
| | - Chantal Kenzey
- Institut de Recherche Saint Louis (IRSL), Eurocord, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Cité, Paris, France
| | - Esma Mezouad
- Translational Neuropsychiatry, INSERM, IMRB, DMU, AP-HP, Univ Paris Est Créteil, Créteil, France
| | - Soumia Naamoune
- Translational Neuropsychiatry, INSERM, IMRB, DMU, AP-HP, Univ Paris Est Créteil, Créteil, France
| | - Leila Chami
- Translational Neuropsychiatry, INSERM, IMRB, DMU, AP-HP, Univ Paris Est Créteil, Créteil, France
| | - Florian Lejuste
- Translational Neuropsychiatry, INSERM, IMRB, DMU, AP-HP, Univ Paris Est Créteil, Créteil, France
| | - Dominique Farge
- Unité de Médecine Interne (UF 04), CRMR MATHEC, Maladies Auto-immunes et Thérapie Cellulaire, Centre de Référence des Maladies Auto-immunes Systémiques Rares D’Ile-de-France MATHEC, AP-HP, Hôpital St-Louis, Paris, France
| | - Eliane Gluckman
- Institut de Recherche Saint Louis (IRSL), Eurocord, Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Cité, Paris, France
- Monacord, Centre Scientifique de Monaco, Monaco, Monaco
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15
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Han Y, Yang J, Fang J, Zhou Y, Candi E, Wang J, Hua D, Shao C, Shi Y. The secretion profile of mesenchymal stem cells and potential applications in treating human diseases. Signal Transduct Target Ther 2022; 7:92. [PMID: 35314676 PMCID: PMC8935608 DOI: 10.1038/s41392-022-00932-0] [Citation(s) in RCA: 196] [Impact Index Per Article: 98.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 11/18/2021] [Accepted: 02/20/2022] [Indexed: 02/06/2023] Open
Abstract
AbstractMesenchymal stromal/stem cells (MSCs) possess multi-lineage differentiation and self-renewal potentials. MSCs-based therapies have been widely utilized for the treatment of diverse inflammatory diseases, due to the potent immunoregulatory functions of MSCs. An increasing body of evidence indicates that MSCs exert their therapeutic effects largely through their paracrine actions. Growth factors, cytokines, chemokines, extracellular matrix components, and metabolic products were all found to be functional molecules of MSCs in various therapeutic paradigms. These secretory factors contribute to immune modulation, tissue remodeling, and cellular homeostasis during regeneration. In this review, we summarize and discuss recent advances in our understanding of the secretory behavior of MSCs and the intracellular communication that accounts for their potential in treating human diseases.
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16
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Khalil F, Alwan A, Ralph P, Soliman S, Abdelrahim EA, Abdelhafez EA, Opara EC. Effect of Alginate Microbead Encapsulation of Placental Mesenchymal Stem Cells on Their Immunomodulatory Function. Ann Biomed Eng 2022; 50:291-302. [DOI: 10.1007/s10439-022-02920-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 01/05/2022] [Indexed: 12/15/2022]
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17
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Ohori-Morita Y, Niibe K, Limraksasin P, Nattasit P, Miao X, Yamada M, Mabuchi Y, Matsuzaki Y, Egusa H. OUP accepted manuscript. Stem Cells Transl Med 2022; 11:434-449. [PMID: 35267026 PMCID: PMC9052431 DOI: 10.1093/stcltm/szab030] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 12/02/2021] [Indexed: 11/14/2022] Open
Affiliation(s)
- Yumi Ohori-Morita
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Kunimichi Niibe
- Corresponding authors: Kunimichi Niibe, DDS, PhD, Associate Professor, Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai-city, Miyagi 980-8575, Japan. Tel: +81-22-717-8363; Fax: +81-22-717-8367;
| | - Phoonsuk Limraksasin
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Praphawi Nattasit
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Xinchao Miao
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Masahiro Yamada
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Yo Mabuchi
- Department of Biochemistry and Biophysics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Yumi Matsuzaki
- Department of Life Science, Faculty of Medicine, Shimane University, 89-1 Enya-cho, Izumo, Shimane 693-8501, Japan
| | - Hiroshi Egusa
- Hiroshi Egusa, DDS, PhD, Director, Center for Advanced Stem Cell and Regenerative Research, Professor and Chair, Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai-city 980-8575, Japan. Tel: +81-22-717-8363; Fax: +81-22-717-8367;
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18
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Zhang C, Delawary M, Huang P, Korchak JA, Suda K, Zubair AC. IL-10 mRNA Engineered MSCs Demonstrate Enhanced Anti-Inflammation in an Acute GvHD Model. Cells 2021; 10:3101. [PMID: 34831324 PMCID: PMC8621791 DOI: 10.3390/cells10113101] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 12/14/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are used in various studies to induce immunomodulatory effects in clinical conditions associated with immune dysregulation such as graft versus host disease (GvHD). However, most of these clinical trials failed to go beyond early phase 2 studies because of limited efficacy. Various methods have been assessed to increase the potency of MSCs. IL-10 is an anti-inflammatory cytokine that is known to modulate immune responses in GvHD. In this study, we evaluated the feasibility of transfecting IL-10 mRNA to enhance MSC therapeutic potential. IL-10 mRNA engineered MSCs (eMSCs-IL10) maintained high levels of IL-10 expression even after freezing and thawing. IL-10 mRNA transfection did not appear to alter MSC intrinsic characteristics. eMSCs-IL10 significantly suppressed T cell proliferation relative to naïve MSCs in vitro. In a mouse model for GvHD, eMSCs-IL10 induced a decrease in plasma level of potent pro-inflammatory cytokines and inhibited CD4+ and CD8+ T cell proliferation in the spleen. In summary, our studies demonstrate the feasibility of potentiating MSCs to enhance their immunomodulatory effects by IL-10 mRNA transfection. The use of non-viral transfection may generate a safe and potent MSC product for treatment of clinical conditions associated with immune dysregulation such as GvHD.
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Affiliation(s)
- Cuiping Zhang
- Center for Regenerative Medicine and Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL 32224, USA; (C.Z.); (P.H.); (J.A.K.)
| | - Mina Delawary
- Cell Therapy Research Laboratories, Daiichi Sankyo, Co., Ltd., Tokyo 1408710, Japan; (M.D.); (K.S.)
| | - Peng Huang
- Center for Regenerative Medicine and Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL 32224, USA; (C.Z.); (P.H.); (J.A.K.)
| | - Jennifer A. Korchak
- Center for Regenerative Medicine and Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL 32224, USA; (C.Z.); (P.H.); (J.A.K.)
| | - Koji Suda
- Cell Therapy Research Laboratories, Daiichi Sankyo, Co., Ltd., Tokyo 1408710, Japan; (M.D.); (K.S.)
| | - Abba C. Zubair
- Center for Regenerative Medicine and Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL 32224, USA; (C.Z.); (P.H.); (J.A.K.)
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19
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Silva-Carvalho AÉ, Cardoso MH, Alencar-Silva T, Bogéa GMR, Carvalho JL, Franco OL, Saldanha-Araujo F. Dissecting the relationship between antimicrobial peptides and mesenchymal stem cells. Pharmacol Ther 2021; 233:108021. [PMID: 34637839 DOI: 10.1016/j.pharmthera.2021.108021] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 10/02/2021] [Accepted: 10/06/2021] [Indexed: 02/06/2023]
Abstract
Among the various biological properties presented by Mesenchymal Stem Cells (MSCs), their ability to control the immune response and fight pathogen infection through the production of antimicrobial peptides (AMPs) have been the subject of intense research in recent years. AMPs secreted by MSCs exhibit activity against a wide range of microorganisms, including bacteria, fungi, yeasts, and viruses. The main AMPs produced by these cells are hepcidin, cathelicidin LL-37, and β-defensin-2. In addition to acting against pathogens, those AMPs have also been shown to interact with MSCs to modulate MSC proliferation, migration, and regeneration, indicating that such peptides exert a more diverse biological effect than initially thought. In the present review, we discuss the production of AMPs by MSCs, revise the multiple functions of these peptides, including their influence over MSCs, and present an overview of clinical situations in which the antimicrobial properties of MSCs may be explored for therapy. Finally, we discuss possibilities of combining MSCs and AMPs to generate improved therapeutic strategies.
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Affiliation(s)
- Amandda Évelin Silva-Carvalho
- Laboratório de Hematologia e Células-Tronco, Departamento de Ciências da Saúde, Universidade de Brasília, Brasília, DF, Brazil
| | - Marlon Henrique Cardoso
- S-Inova Biotech, Universidade Católica Dom Bosco, Programa de Pós-Graduação em Biotecnologia, Campo Grande, MS, Brazil
| | - Thuany Alencar-Silva
- Programa de Pós-graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Gabriela Muller Reche Bogéa
- Laboratório de Hematologia e Células-Tronco, Departamento de Ciências da Saúde, Universidade de Brasília, Brasília, DF, Brazil
| | - Juliana Lott Carvalho
- Programa de Pós-graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil; Faculty of Medicine, University of Brasilia, Brasilia, DF, Brazil
| | - Octávio Luiz Franco
- S-Inova Biotech, Universidade Católica Dom Bosco, Programa de Pós-Graduação em Biotecnologia, Campo Grande, MS, Brazil; Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, DF, Brazil
| | - Felipe Saldanha-Araujo
- Laboratório de Hematologia e Células-Tronco, Departamento de Ciências da Saúde, Universidade de Brasília, Brasília, DF, Brazil.
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20
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Marinescu CI, Preda MB, Burlacu A. A procedure for in vitro evaluation of the immunosuppressive effect of mouse mesenchymal stem cells on activated T cell proliferation. Stem Cell Res Ther 2021; 12:319. [PMID: 34090507 PMCID: PMC8178850 DOI: 10.1186/s13287-021-02344-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 04/19/2021] [Indexed: 02/08/2023] Open
Abstract
Background Mesenchymal stem/stromal cells (MSC) represent adult cells with multipotent capacity. Besides their capacity to differentiate into multiple lineages in vitro and in vivo, increasing evidence points towards the immunomodulatory capacity of these cells, as an important feature for their therapeutic power. Although not included in the minimal criteria established by the International Society for Cellular Therapy as a defining MSC attribute, demonstration of the immunomodulatory capacity of MSC can be useful for the characterization of these cells before being considered MSC. Methods Here we present a simple and reliable protocol by which the immunosuppressive effect of mouse bone marrow-derived MSC can be evaluated in vitro. It is based on the measuring of the proliferation of activated T cells cultured in direct contact with irradiated MSC. Results Our results showed that mouse MSC have a dose-dependent inhibitory effect on activated T cell proliferation, which can be quantified as a percentage of maximum proliferation. Our data shows that batch-to-batch variability can be determined within one or multiple experiments, by extracting the area under curve of T cell proliferation plotted against the absolute number of MSC in co-culture. Conclusions The validation of the immunosupressive capacity of MSC could be added to the characterization of the cells before being used in various MSC-based approaches to treat immunological diseases. Our results showed that mouse MSC have a dose-dependent inhibitory effect on activated T cell proliferation. The immunosuppressive properties of MSC vary between batches, but not between different passages of the same batch.
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Affiliation(s)
- Catalina-Iolanda Marinescu
- Laboratory of Stem Cell Biology, Institute of Cellular Biology and Pathology "Nicolae Simionescu", 8 B.P. Hasdeu Street, 050568, Bucharest, Romania
| | - Mihai Bogdan Preda
- Laboratory of Stem Cell Biology, Institute of Cellular Biology and Pathology "Nicolae Simionescu", 8 B.P. Hasdeu Street, 050568, Bucharest, Romania
| | - Alexandrina Burlacu
- Laboratory of Stem Cell Biology, Institute of Cellular Biology and Pathology "Nicolae Simionescu", 8 B.P. Hasdeu Street, 050568, Bucharest, Romania.
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21
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Cameron AD, Even KM, Linardi RL, Berglund AK, Schnabel LV, Engiles JB, Ortved KF. Adeno-Associated Virus-Mediated Overexpression of Interleukin-10 Affects the Immunomodulatory Properties of Equine Bone Marrow-Derived Mesenchymal Stem Cells. Hum Gene Ther 2021; 32:907-918. [PMID: 33843261 DOI: 10.1089/hum.2020.319] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Joint injury can cause posttraumatic inflammation, which if severe enough can lead to posttraumatic osteoarthritis (PTOA), a progressive and debilitating condition. Posttraumatic inflammation is characterized by an influx of T lymphocytes and upregulation of inflammatory cytokines and degradative enzymes by activated chondrocytes and synoviocytes. Intra-articular bone marrow-derived mesenchymal stem cell (BM-MSC) injection for the treatment of osteoarthritis (OA) has been of interest due to the immunomodulatory properties of these cells. Interleukin (IL)-10, a potent immunomodulatory cytokine, has also been investigated as an OA therapeutic. Therefore, the objective of this study was to evaluate the combinatorial effects of BM-MSCs and IL-10 in OA using a gene therapy approach. We hypothesized that BM-MSCs overexpressing IL-10 would have superior immunomodulatory effects leading to increased suppression of T cell proliferation and decreased production of proinflammatory cytokines, providing protection of the extracellular matrix (ECM) in a stimulated, co-culture OA model. Treatment groups included the following: untransduced BM-MSC, adeno-associated virus (AAV)-IL10-transduced BM-MSC, and AAV-null transduced BM-MSC, which were unstimulated or stimulated with IL-1β/tumor necrosis factor-α (TNF-α). T cell proliferation was significantly decreased by the presence of BM-MSCs, especially when these BM-MSCs were AAV transduced. There was no significant difference in T cell suppression when cells were cultured with AAV-IL10-transduced or AAV-null transduced BM-MSCs. AAV transduction itself was associated with decreased synthesis of IL-1β, IL-6, and TNF-α. Expression of IL-1β and MMP13 was downregulated in AAV-transduced BM-MSCs and MMP13 expression was downregulated in cartilage explants co-cultured with AAV-transduced BM-MSCs. Despite mitigation of some proinflammatory cascades, rescue of ECM loss, as determined by glycosaminoglycan quantification and histological evaluation, did not occur in either AAV-IL10-transduced or AAV-null transduced co-cultures. Although IL-10 overexpression may enhance BM-MSC-mediated T cell suppression, we did not observe significant modulation of inflammation-driven cartilage degradation in cultures containing AAV-IL10-transduced BM-MSCs. AAV transduction itself does appear to affect paracrine signaling by BM-MSCs, which warrants further investigation.
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Affiliation(s)
- Ashley D Cameron
- Department of Clinical Studies, University of Pennsylvania School of Veterinary Medicine, New Bolton Center, Kennett Square, Pennsylvania, USA
| | - Kayla M Even
- Department of Clinical Studies, University of Pennsylvania School of Veterinary Medicine, New Bolton Center, Kennett Square, Pennsylvania, USA
| | - Renata L Linardi
- Department of Clinical Studies, University of Pennsylvania School of Veterinary Medicine, New Bolton Center, Kennett Square, Pennsylvania, USA
| | - Alix K Berglund
- College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA
| | - Lauren V Schnabel
- College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA
| | - Julie B Engiles
- Department of Clinical Studies, University of Pennsylvania School of Veterinary Medicine, New Bolton Center, Kennett Square, Pennsylvania, USA.,Department of Pathobiology, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania, USA
| | - Kyla F Ortved
- Department of Clinical Studies, University of Pennsylvania School of Veterinary Medicine, New Bolton Center, Kennett Square, Pennsylvania, USA
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22
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Sandonà M, Di Pietro L, Esposito F, Ventura A, Silini AR, Parolini O, Saccone V. Mesenchymal Stromal Cells and Their Secretome: New Therapeutic Perspectives for Skeletal Muscle Regeneration. Front Bioeng Biotechnol 2021; 9:652970. [PMID: 34095095 PMCID: PMC8172230 DOI: 10.3389/fbioe.2021.652970] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/01/2021] [Indexed: 12/14/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) are multipotent cells found in different tissues: bone marrow, peripheral blood, adipose tissues, skeletal muscle, perinatal tissues, and dental pulp. MSCs are able to self-renew and to differentiate into multiple lineages, and they have been extensively used for cell therapy mostly owing to their anti-fibrotic and immunoregulatory properties that have been suggested to be at the basis for their regenerative capability. MSCs exert their effects by releasing a variety of biologically active molecules such as growth factors, chemokines, and cytokines, either as soluble proteins or enclosed in extracellular vesicles (EVs). Analyses of MSC-derived secretome and in particular studies on EVs are attracting great attention from a medical point of view due to their ability to mimic all the therapeutic effects produced by the MSCs (i.e., endogenous tissue repair and regulation of the immune system). MSC-EVs could be advantageous compared with the parental cells because of their specific cargo containing mRNAs, miRNAs, and proteins that can be biologically transferred to recipient cells. MSC-EV storage, transfer, and production are easier; and their administration is also safer than MSC therapy. The skeletal muscle is a very adaptive tissue, but its regenerative potential is altered during acute and chronic conditions. Recent works demonstrate that both MSCs and their secretome are able to help myofiber regeneration enhancing myogenesis and, interestingly, can be manipulated as a novel strategy for therapeutic interventions in muscular diseases like muscular dystrophies or atrophy. In particular, MSC-EVs represent promising candidates for cell free-based muscle regeneration. In this review, we aim to give a complete picture of the therapeutic properties and advantages of MSCs and their products (MSC-derived EVs and secreted factors) relevant for skeletal muscle regeneration in main muscular diseases.
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Affiliation(s)
- Martina Sandonà
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Santa Lucia, Rome, Italy
| | - Lorena Di Pietro
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Federica Esposito
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Santa Lucia, Rome, Italy
| | - Alessia Ventura
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Santa Lucia, Rome, Italy
| | - Antonietta Rosa Silini
- Centro di Ricerca "E. Menni", Fondazione Poliambulanza - Istituto Ospedaliero, Brescia, Italy
| | - Ornella Parolini
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy.,Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Valentina Saccone
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Santa Lucia, Rome, Italy.,Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
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23
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Herzig MC, Christy BA, Montgomery RK, Delavan CP, Jensen KJ, Lovelace SE, Cantu C, Salgado CL, Cap AP, Bynum JA. Interactions of human mesenchymal stromal cells with peripheral blood mononuclear cells in a Mitogenic proliferation assay. J Immunol Methods 2021; 492:113000. [PMID: 33609532 DOI: 10.1016/j.jim.2021.113000] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 12/05/2020] [Accepted: 02/10/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Immunomodulation by mesenchymal stromal cells (MSCs) is a potentially important therapeutic modality. MSCs suppress peripheral blood mononuclear cell (PBMC) proliferation in vitro, suggesting a mechanism for suppressing inflammatory responses in vivo. This study details the interactions of PBMCs and MSCs. METHODS Pooled human PBMCs and MSCs were co-cultured at different MSC:PBMC ratios and harvested from 0 to 120 h, with and without phytohaemagglutin A (PHA) stimulation. Proliferation of adherent MSCs and non-adherent PBMCs was assessed by quantitation of ATP levels. PBMC surface marker expression was analyzed by flow cytometry. Indoleamine 2,3-dioxygenase (IDO) activity was determined by kynurenine assay and IDO mRNA by RT-PCR. Cytokine release was measured by ELISA. Immunofluorescent microscopy detected MSC, PBMC, monocyte (CD14+) and apoptotic events. RESULTS PBMC proliferation in response to PHA gave a robust ATP signal by 72 h, which was suppressed by co-culture with densely plated MSCs. Very low level MSC seeding densities relative to PBMC number reproducibly stimulated PBMC proliferation. The CD4+/CD3+ population significantly decreased over time while the CD8+/CD3+ population significantly increased. No change in CD4+/CD8+ ratio is seen with high density MSC co-culture; very low density MSCs augment the changes seen in PHA stimulated PBMCs alone. IDO activity in MSCs co-cultured with PBMCs correlated with PBMC suppression. MSCs increased the secretion of IL-10 and IL-6 from stimulated co-cultures and decreased TNF-α secretion. In stimulated co-culture, low density MSCs decreased in number; fluorescence immunomicroscopy detected association of PBMC with MSC and phosphatidyl serine externalization in both cell populations. CONCLUSIONS A bidirectional interaction between MSCs and PBMCs occurs during co-culture. High numbers of MSCs inhibit PHA-stimulated PBMC proliferation and the PBMC response to stimulation; low numbers of MSCs augment these responses. Low density MSCs are susceptible to attrition, apparently by PBMC-induced apoptosis. These results may have direct application when considering therapeutic dosing of patients; low MSC doses may have unintended detrimental consequences.
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Affiliation(s)
- Maryanne C Herzig
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
| | - Barbara A Christy
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America; Department of Molecular Medicine, UT Health San Antonio, San Antonio, TX, United States of America.
| | - Robbie K Montgomery
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
| | - Christopher P Delavan
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
| | - Katherine J Jensen
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
| | - Sarah E Lovelace
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
| | - Carolina Cantu
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
| | - Christi L Salgado
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
| | - Andrew P Cap
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America; Department of Surgery, UT Health San Antonio, San Antonio, TX, United States of America.
| | - James A Bynum
- Blood and Coagulation Research, US Army Institute of Surgical Research, JBSA Fort Sam Houston, TX, United States of America.
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24
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Tootee A, Nikbin B, Ghahary A, Esfahani EN, Arjmand B, Aghayan H, Qorbani M, Larijani B. Immunopathology of Type 1 Diabetes and Immunomodulatory Effects of Stem Cells: A Narrative Review of the Literature. Endocr Metab Immune Disord Drug Targets 2021; 22:169-197. [PMID: 33538679 DOI: 10.2174/1871530321666210203212809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/11/2020] [Accepted: 10/27/2020] [Indexed: 11/22/2022]
Abstract
Type 1 Diabetes (T1D) is a complex autoimmune disorder which occurs as a result of an intricate series of pathologic interactions between pancreatic β-cells and a wide range of components of both the innate and the adaptive immune systems. Stem-cell therapy, a recently-emerged potentially therapeutic option for curative treatment of diabetes, is demonstrated to cause significant alternations to both different immune cells such as macrophages, natural killer (NK) cells, dendritic cells, T cells, and B cells and non-cellular elements including serum cytokines and different components of the complement system. Although there exists overwhelming evidence indicating that the documented therapeutic effects of stem cells on patients with T1D is primarily due to their potential for immune regulation rather than pancreatic tissue regeneration, to date, the precise underlying mechanisms remain obscure. On the other hand, immune-mediated rejection of stem cells remains one of the main obstacles to regenerative medicine. Moreover, the consequences of efferocytosis of stem-cells by the recipients' lung-resident macrophages have recently emerged as a responsible mechanism for some immune-mediated therapeutic effects of stem-cells. This review focuses on the nature of the interactions amongst different compartments of the immune systems which are involved in the pathogenesis of T1D and provides explanation as to how stem cell-based interventions can influence immune system and maintain the physiologic equilibrium.
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Affiliation(s)
- Ali Tootee
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, . Iran
| | - Behrouz Nikbin
- Research Center of Molecular Immunology, Tehran University of Medical Sciences, Tehran, . Iran
| | - Aziz Ghahary
- British Columbia Professional Firefighters' Burn and Wound Healing Research Laboratory, Department of Surgery, Plastic Surgery, University of British Columbia, Vancouver, . Canada
| | - Ensieh Nasli Esfahani
- Diabetes 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
| | - Hamidreza Aghayan
- Cell therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, . Iran
| | - Mostafa Qorbani
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, . Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, . Iran
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25
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Sanchez-Castro EE, Pajuelo-Reyes C, Tejedo R, Soria-Juan B, Tapia-Limonchi R, Andreu E, Hitos AB, Martin F, Cahuana GM, Guerra-Duarte C, de Assis TCS, Bedoya FJ, Soria B, Chávez-Olórtegui C, Tejedo JR. Mesenchymal Stromal Cell-Based Therapies as Promising Treatments for Muscle Regeneration After Snakebite Envenoming. Front Immunol 2021; 11:609961. [PMID: 33633730 PMCID: PMC7902043 DOI: 10.3389/fimmu.2020.609961] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 12/17/2020] [Indexed: 12/16/2022] Open
Abstract
Snakebite envenoming is a global neglected disease with an incidence of up to 2.7 million new cases every year. Although antivenoms are so-far the most effective treatment to reverse the acute systemic effects induced by snakebite envenoming, they have a limited therapeutic potential, being unable to completely neutralize the local venom effects. Local damage, such as dermonecrosis and myonecrosis, can lead to permanent sequelae with physical, social, and psychological implications. The strong inflammatory process induced by snake venoms is associated with poor tissue regeneration, in particular the lack of or reduced skeletal muscle regeneration. Mesenchymal stromal cells (MSCs)-based therapies have shown both anti-inflammatory and pro-regenerative properties. We postulate that using allogeneic MSCs or their cell-free products can induce skeletal muscle regeneration in snakebite victims, improving all the three steps of the skeletal muscle regeneration process, mainly by anti-inflammatory activity, paracrine effects, neovascularization induction, and inhibition of tissue damage, instrumental for microenvironment remodeling and regeneration. Since snakebite envenoming occurs mainly in areas with poor healthcare, we enlist the principles and potential of MSCs-based therapies and discuss regulatory issues, good manufacturing practices, transportation, storage, and related-procedures that could allow the administration of these therapies, looking forward to a safe and cost-effective treatment for a so far unsolved and neglected health problem.
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Affiliation(s)
| | - Cecilia Pajuelo-Reyes
- Institute of Tropical Diseases, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Peru
| | - Rebeca Tejedo
- Faculty of Medicine, Universidad Privada San Juan Bautista, Lima, Peru
| | - Bárbara Soria-Juan
- Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain.,Department of Surgery, Fundación Jiménez Díaz, Unidad de Terapias Avanzadas, Universidad Autónoma de Madrid, Madrid, Spain
| | - Rafael Tapia-Limonchi
- Institute of Tropical Diseases, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Peru
| | - Etelvina Andreu
- ISABIAL-Hospital General y Universitario de Alicante, Alicante, Spain.,Departmento de Fisica Aplicadas, University Miguel Hernández, Alicante, Spain
| | - Ana B Hitos
- Department of Cell Regeneration and Advanced Therapies, Andalusian Center of Molecular Biology and Regenerative Medicine-CABIMER, University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain.,Biomedical Research Network for Diabetes and Related Metabolic Diseases-CIBERDEM, Instituto de Salud Carlos III, Madrid, Spain
| | - Franz Martin
- Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain.,Department of Cell Regeneration and Advanced Therapies, Andalusian Center of Molecular Biology and Regenerative Medicine-CABIMER, University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain.,Biomedical Research Network for Diabetes and Related Metabolic Diseases-CIBERDEM, Instituto de Salud Carlos III, Madrid, Spain
| | - Gladys M Cahuana
- Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain.,Department of Cell Regeneration and Advanced Therapies, Andalusian Center of Molecular Biology and Regenerative Medicine-CABIMER, University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain
| | - Clara Guerra-Duarte
- Center of Research and Development, Fundação Ezequiel Dias, Belo Horizonte, Brazil
| | - Thamyres C Silva de Assis
- Departament of Biochemistry and Immunology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Francisco J Bedoya
- Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain.,Department of Cell Regeneration and Advanced Therapies, Andalusian Center of Molecular Biology and Regenerative Medicine-CABIMER, University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain.,Biomedical Research Network for Diabetes and Related Metabolic Diseases-CIBERDEM, Instituto de Salud Carlos III, Madrid, Spain
| | - Bernat Soria
- Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain.,ISABIAL-Hospital General y Universitario de Alicante, Alicante, Spain.,Biomedical Research Network for Diabetes and Related Metabolic Diseases-CIBERDEM, Instituto de Salud Carlos III, Madrid, Spain.,Institute of Bioengineering, University Miguel Hernandez de Elche, Alicante, Spain
| | - Carlos Chávez-Olórtegui
- Departament of Biochemistry and Immunology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Juan R Tejedo
- Institute of Tropical Diseases, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Peru.,Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain.,Department of Cell Regeneration and Advanced Therapies, Andalusian Center of Molecular Biology and Regenerative Medicine-CABIMER, University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain.,Biomedical Research Network for Diabetes and Related Metabolic Diseases-CIBERDEM, Instituto de Salud Carlos III, Madrid, Spain
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26
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Mesenchymal stromal cells for systemic sclerosis treatment. Autoimmun Rev 2021; 20:102755. [PMID: 33476823 DOI: 10.1016/j.autrev.2021.102755] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 12/10/2020] [Indexed: 02/06/2023]
Abstract
Systemic sclerosis (SSc) is a rare chronic autoimmune disease characterized by vasculopathy, dysregulation of innate and adaptive immune responses, and progressive fibrosis. SSc remains an orphan disease, with high morbity and mortality in SSc patients. The mesenchymal stromal cells (MSC) demonstrate in vitro and in vivo pro-angiogenic, immuno-suppressive, and anti-fibrotic properties and appear as a promising stem cell therapy type, that may target the key pathological features of SSc disease. This review aims to summarize acquired knowledge in the field of :1) MSC definition and in vitro and in vivo functional properties, which vary according to the donor type (allogeneic or autologous), the tissue sources (bone marrow, adipose tissue or umbilical cord) or inflammatory micro-environment in the recipient; 2) preclinical studies in various SSc animal models , which showed reduction in skin and lung fibrosis after MSC infusion; 3) first clinical trials in human, with safety and early efficacy results reported in SSc patients or currently tested in several ongoing clinical trials.
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27
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Dumitrescu M, Vacaru AM, Trusca VG, Fenyo IM, Ionita R, Gafencu AV. K2 Transfection System Boosts the Adenoviral Transduction of Murine Mesenchymal Stromal Cells. Int J Mol Sci 2021; 22:E598. [PMID: 33435318 PMCID: PMC7826527 DOI: 10.3390/ijms22020598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 12/30/2020] [Accepted: 01/05/2021] [Indexed: 12/11/2022] Open
Abstract
Adenoviral vectors are important vehicles for delivering therapeutic genes into mammalian cells. However, the yield of the adenoviral transduction of murine mesenchymal stromal cells (MSC) is low. Here, we aimed to improve the adenoviral transduction efficiency of bone marrow-derived MSC. Our data showed that among all the potential transduction boosters that we tested, the K2 Transfection System (K2TS) greatly increased the transduction efficiency. After optimization of both K2TS components, the yield of the adenoviral transduction increased from 18% to 96% for non-obese diabetic (NOD)-derived MSC, from 30% to 86% for C57BL/6-derived MSC, and from 0.6% to 63% for BALB/c-derived MSC, when 250 transduction units/cell were used. We found that MSC derived from these mouse strains expressed different levels of the coxsackievirus and adenovirus receptors (MSC from C57BL/6≥NOD>>>BALB/c). K2TS did not increase the level of the receptor expression, but desensitized the cells to foreign DNA and facilitated the virus entry into the cell. The expression of Stem cells antigen-1 (Sca-1) and 5'-nucleotidase (CD73) MSC markers, the adipogenic and osteogenic differentiation potential, and the immunosuppressive capacity were preserved after the adenoviral transduction of MSC in the presence of the K2TS. In conclusion, K2TS significantly enhanced the adenoviral transduction of MSC, without interfering with their main characteristics and properties.
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Affiliation(s)
| | | | | | | | | | - Anca Violeta Gafencu
- Institute of Cellular Biology and Pathology “N. Simionescu”, 8, B.P. Hasdeu Street, 050568 Bucharest, Romania; (M.D.); (A.M.V.); (V.G.T.); (I.M.F.); (R.I.)
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28
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Mesenchymal Stem Cells Attenuate Acute Liver Failure by Promoting Expansion of Regulatory T Cells in an Indoleamine 2,3-Dioxygenase-Dependent Manner. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2020. [DOI: 10.2478/sjecr-2018-0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
The influence of mesenchymal stem cells (MSCs) on the phenotype and function of CD4+CD49b+FoxP3- regulatory cells has not been elucidated. We used Concanavalin A (ConA) - and α-galactosylceramide (α-GalCer)-induced acute liver injury to estimate the effects of MSCs on liver-infiltrating CD4+CD49b+FoxP3-regulatory cells. MSCs significantly reduced ConA- and α-GalCer-mediated liver injury in C57BL/6 mice, as demonstrated by biochemical tests, reduced influx of inflammatory CD4+ T cells, and increased presence of CD4+CD49b+FoxP3- regulatory cells in the injured livers. The number of CD4+CD49b+FoxP3-regulatory cells was also significantly increased in α-GalCer-treated mice that received MSC-derived conditioned medium (MSC-CM). The presence of 1-methyltryptophan, a specific inhibitor of indoleamine 2,3-dioxygenase (IDO), in MSC-CM completely abrogated the hepatoprotective eff ect of MSCs and significantly decreased the total number of liver-infiltrated CD4+CD49b+FoxP3- regulatory cells, indicating the crucial importance of MSC-derived IDO for the expansion of CD4+CD49b+FoxP3- regulatory cells and the consequent MSC-dependent attenuation of acute liver injury.
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29
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A streamlined proliferation assay using mixed lymphocytes for evaluation of human mesenchymal stem cell immunomodulation activity. J Immunol Methods 2020; 488:112915. [PMID: 33212091 DOI: 10.1016/j.jim.2020.112915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 10/16/2020] [Accepted: 11/12/2020] [Indexed: 01/27/2023]
Abstract
BACKGROUND Mesenchymal stromal cells (MSCs) have been proposed for treatment of acute respiratory distress syndrome (ARDS), graft versus host disease (GVHD), wound healing and trauma. A consensus is building that immunomodulation by MSCs is important for therapeutic potential. MSCs suppress peripheral blood mononuclear cell (PBMC) proliferation in vitro, potentially reflecting an ability to suppress PBMC inflammatory responses in vivo. Current mixed lymphocyte reaction (MLR) assays commonly used to evaluate MSC potency generally rely on either direct co-culture or indirect culture using transwell systems for monitoring the proliferation of isolated PBMCs in the presence of mitotically inactive MSCs. Proliferation of PBMCs is monitored by several methods, including incorporation of radiolabeled nucleotides, BRDU labeling and ELISA assay or flow cytometry of carboxyfluorescein labeled PBMCs. Here we present a streamlined assay using MSCs in a direct co-culture system with unmodified MSCs using a luminescent ATP assay to evaluate both PBMC and MSC proliferation/survival. METHODS PBMCs were isolated from fresh anti-coagulated whole blood by centrifugation over Ficoll-Paque in LeucoSep tubes. Isolated PBMCs from 8 to 10 donors were pooled and cryopreserved at 1 × 107/ml in 50% RPMI medium,10% DMSO, 40% human AB serum. MSCs derived from bone marrow, adipose tissue or umbilical cord (BM-MSC, Ad-MSC, UC-MSC, respectively) were serially diluted starting at 50-60,000 cells/well and cultured in 96 well plates for 4-48 h in their respective medium. On Day 0, MSCs were washed, resuspended in PBMC media (RPMI with 10% FBS, 2 mM Glutamine, 10 mM HEPES, pH 7.4) and incubated with or without 150,000 freshly thawed pooled PBMCs/well, in the presence or absence of phytohemagglutinin A (PHA, 0-5 μg/ml). Proliferation of both MSCs (adherent) and PBMCs (non-adherent) was assessed by quantitation of ATP levels using the bioluminescent reagent Cell Titer-Glo (Promega). Culture supernatant contained PBMC, while washed adherent cells were primarily MSCs. Both cell types were incubated for 30 min with an equal volume of Cell Titer-Glo reagent and then assayed in white plates on a luminescence plate reader. RESULTS PBMC proliferation in response to PHA stimulation resulted in a robust increase in ATP by 72 h, with >6 fold increase over unstimulated PBMCs, which showed no increase. MSC proliferation was decreased <20% at the highest PHA concentrations. Co-culture with MSCs suppressed PBMC proliferation dependent upon MSC passage number, source, and prior growth conditions. Total time to complete the ATP assay was under an hour including incubations. With minimal manipulations in the assay, intra- and inter- assay variations averaged 11.1 and 15.7% respectively. CONCLUSIONS Direct co-culture of live unmodified MSCs with freshly thawed pooled PBMCs gives a robust determination of immunosuppression by MSCs with unparalleled ease. Graded responses can be determined, allowing comparison of potency between MSC preparations as in comparisons between freshly thawed and cultured MSCs as well as interferon-γ licensed MSCs. With the 96 well plate assay, far fewer PBMCs are generally required than in a typical flow cytometry determination. This streamlined assay can be performed within 72 h, without irradiating cells and without specialized equipment.
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Mesenchymal Stem Cell-Based Therapy for Allergic Rhinitis. Stem Cells Int 2020; 2020:2367524. [PMID: 32587619 PMCID: PMC7303754 DOI: 10.1155/2020/2367524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 05/12/2020] [Accepted: 05/28/2020] [Indexed: 02/07/2023] Open
Abstract
Allergic rhinitis (AR) is a prevalent disorder that causes a significant and often underestimated health burden for individuals and society. The current drug treatment cannot essentially deal with the regulation of the allergic reaction, while the allergic symptoms could be alleviated. Mesenchymal stem cells (MSCs) bear a variety of properties, such as the ability to differentiate into various cell lineages, to secrete soluble factors crucial for cell survival and proliferation, to migrate to the exact site of injury, and to modulate the immune response. Clinical studies have been extensively conducted in MSCs as the models for varieties of diseases such as neurological diseases. Due to their immunomodulatory properties, the MSCs have gradually been believed to become one of the promising strategies for AR treatments although so far the MSCs-mediated treatment for AR is still at animal experiments stage. Fully understanding the roles and mechanisms of MSCs immunomodulatory effects serves as the prerequisite that will be beneficial to the application of MSCs-based AR clinical treatment methods. In this review article, we highlighted the recent research advances and give a brief perspective in the future study of the MSCs-mediated therapeutic application in AR treatments.
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Zhou C, Wu XR, Liu HS, Liu XH, Liu GH, Zheng XB, Hu T, Liang ZX, He XW, Wu XJ, Smith LC, Zhang Y, Lan P. Immunomodulatory Effect of Urine-derived Stem Cells on Inflammatory Bowel Diseases via Downregulating Th1/Th17 Immune Responses in a PGE2-dependent Manner. J Crohns Colitis 2020; 14:654-668. [PMID: 31841595 DOI: 10.1093/ecco-jcc/jjz200] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS Despite the therapeutic promise of stem cell therapy in the treatment of inflammatory bowel diseases [IBD], most donor cell populations have to be obtained via invasive approaches and often remain insufficiently validated. Urine-derived stem cells [USC] were recently shown to have regenerative properties and can be harvested in a safe, low-cost, and noninvasive way. This study aims to evaluate the immunomodulatory effect of USC and their efficacy in the management of IBD. METHODS Human USC were isolated and expanded from the urine of healthy male adult volunteers [n = 3, age range 24-30 years]. USC were characterised by cell surface marker expression profile and multipotent differentiation. The in vitro immunomodulatory effect of USC was evaluated by co-culturing with human CD4+ T cells upon stimulation with phytohaemagglutinin [PHA]. The proliferation of CD4+ T was measured by fluorescence-activated cell sorting [FACS]. Cytokine array and quantitative real-time polymerase chain reaction [RT-PCR] were applied to examine cytokine levels. In vivo therapeutic value of USC was assessed using a murine colitis model induced by dextran sulphate sodium [DSS] or 2, 4, 6-trinitrobenzene sulphonic acid [TNBS]. The immunomodulatory effect of USC and bone marrow-derived mesenchymal stem cells [BMSC] was compared when co-cultured with CD4+ T cells. The therapeutic efficacy of USC and BMSC on IBD was compared when administered in an acute DSS model in vivo. RESULTS USC were positive for mesenchymal stem cell markers but were negative for haematopoietic stem cell markers. These cells differentiated into osteo-, adipo-, and chondrogenic cell lineages. Similar to BMSC, the proliferation of CD4+ T cells was significantly inhibited when co-cultured with USC, as a consequence of Th1/Th17 immune response inhibition. Systemic administration of USC significantly ameliorated the clinical and histopathological severity of colitis and increased the survival rate in both acute and chronic murine colitis models. Moreover, implantation of USC led to downregulation of the Th1/Th17 immune responses in a PGE2-dependent manner. CONCLUSIONS This study demonstrated that implantation of USC reduces inflammation in an IBD rodent model via downregulation of Th1/Th17 immune responses, indicating that USC therapy serves as a potential cell-based therapeutic candidate treatment for IBD.
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Affiliation(s)
- Chi Zhou
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Xian-Rui Wu
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Hua-Shan Liu
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Xuan-Hui Liu
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Gui-Hua Liu
- Reproductive Centre, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Xiao-Bin Zheng
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Tuo Hu
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhen-Xing Liang
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Xiao-Wen He
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xiao-Jian Wu
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Leona C Smith
- Emergency Medicine MD, PGY1, Albert B Chandler Hospital, Lexington, KY, USA
| | - Yuanyuan Zhang
- Wake Forest Institute of Regenerative Medicine, Wake Forest University, Winston Salem, NC, USA
| | - Ping Lan
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
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Mesenchymal stem cell-derived exosomes suppress proliferation of T cells by inducing cell cycle arrest through p27kip1/Cdk2 signaling. Immunol Lett 2020; 225:16-22. [PMID: 32554049 DOI: 10.1016/j.imlet.2020.06.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/08/2020] [Accepted: 06/11/2020] [Indexed: 01/08/2023]
Abstract
Mouse mesenchymal stem cells (MSCs) have been shown to suppress T cells. Especially, MSC-cultured media have shown suppressive functions against various immune cells including the T cells. However, the underlying immunosuppressive mechanisms of the MSC-cultured medium are not yet fully understood. In this study, we confirmed the T cell-suppression capacity of MSC culture supernatant (MSC-CS) through both apoptosis and cell cycle arrest, and hypothesized that the exosomes were the major immunosuppressive agents in the MSC-CS. MSC-derived exosomes (MSC-exo) exhibited potent suppressive effects on T cell proliferation while the rest of the supernatant fraction did not. Interestingly, the exosomes derived from MSC only induced the cell cycle arrest, and it was through the upregulation of p27kip1 protein and downregulation of Cdk2 protein. In conclusion, the exosomes secreted from MSCs could suppress the activated T cell proliferation through the induction of cell cycle arrest.
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Cherian DS, Bhuvan T, Meagher L, Heng TSP. Biological Considerations in Scaling Up Therapeutic Cell Manufacturing. Front Pharmacol 2020; 11:654. [PMID: 32528277 PMCID: PMC7247829 DOI: 10.3389/fphar.2020.00654] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 04/22/2020] [Indexed: 12/12/2022] Open
Abstract
Cell therapeutics - using cells as living drugs - have made advances in many areas of medicine. One of the most clinically studied cell-based therapy products is mesenchymal stromal cells (MSCs), which have shown promising results in promoting tissue regeneration and modulating inflammation. However, MSC therapy requires large numbers of cells, the generation of which is not feasible via conventional planar tissue culture methods. Scale-up manufacturing methods (e.g., propagation on microcarriers in stirred-tank bioreactors), however, are not specifically tailored for MSC expansion. These processes may, in principle, alter the cell secretome, a vital component underlying the immunosuppressive properties and clinical effectiveness of MSCs. This review outlines our current understanding of MSC properties and immunomodulatory function, expansion in commercial manufacturing systems, and gaps in our knowledge that need to be addressed for effective up-scaling commercialization of MSC therapy.
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Affiliation(s)
- Darshana S Cherian
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Tejasvini Bhuvan
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Laurence Meagher
- Department of Materials Science and Engineering, Monash University, Clayton, VIC, Australia
| | - Tracy S P Heng
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
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Salih M, Shaharuddin B, Abdelrazeg S. A Concise Review on Mesenchymal Stem Cells for Tissue Engineering with a Perspective on Ocular Surface Regeneration. Curr Stem Cell Res Ther 2020; 15:211-218. [DOI: 10.2174/1574888x15666200129145251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/27/2019] [Accepted: 01/02/2020] [Indexed: 12/13/2022]
Abstract
Organ and tissue transplantation are limited by the scarcity of donated organs or tissue
sources. The success of transplantation is limited by the risk of disease transmission and immunological-
related rejection. There is a need for new strategies and innovative solutions to make transplantation
readily available, safer and with less complications to increase the success rates. Accelerating progress
in stem cell biology and biomaterials development have pushed tissue and organ engineering to a
higher level. Among stem cells repertoire, Mesenchymal Stem Cells (MSC) are gaining interest and
recognized as a cell population of choice. There is accumulating evidence that MSC growth factors, its
soluble and insoluble proteins are involved in several key signaling pathways to promote tissue development,
cellular differentiation and regeneration. MSC as multipotent non-hematopoietic cells with
paracrine factors is advantageous for regenerative therapies. In this review, we discussed and summarized
the important features of MSC including its immunomodulatory properties, mechanism of homing
in the direction of tissue injury, licensing of MSC and the role of MSC soluble factors in cell-free
therapy. Special consideration is highlighted on the rapidly growing research interest on the roles of
MSC in ocular surface regeneration.
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Affiliation(s)
- Mohamed Salih
- Regenerative Medicine Cluster, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Bakiah Shaharuddin
- Regenerative Medicine Cluster, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Samar Abdelrazeg
- Regenerative Medicine Cluster, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
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Silva-Carvalho AÉ, Rodrigues LP, Schiavinato JL, Alborghetti MR, Bettarello G, Simões BP, Neves FDAR, Panepucci RA, de Carvalho JL, Saldanha-Araujo F. GVHD-derived plasma as a priming strategy of mesenchymal stem cells. Stem Cell Res Ther 2020; 11:156. [PMID: 32299501 PMCID: PMC7164240 DOI: 10.1186/s13287-020-01659-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/21/2020] [Accepted: 03/20/2020] [Indexed: 02/06/2023] Open
Abstract
Background Mesenchymal stem cell (MSC) therapy is an important alternative for GVHD treatment, but a third of patients fail to respond to such therapy. Therefore, strategies to enhance the immunosuppressive potential of MSCs constitute an active area of investigation. Here, we proposed an innovative priming strategy based on the plasma obtained from GVHD patients and tested whether this approach could enhance the immunosuppressive capacity of MSCs. Methods We obtained the plasma from healthy as well as acute (aGVHD) and chronic (cGVHD) GVHD donors. Plasma samples were characterized according to the TNF-α, IFN-γ, IL-10, IL-1β, IL-12p40, and IL-15 cytokine levels. The MSCs primed with such plasmas were investigated according to surface markers, morphology, proliferation, mRNA expression, and the capacity to control T cell proliferation and Treg generation. Results Interestingly, 57% of aGVHD and 33% of cGVHD plasmas significantly enhanced the immunosuppressive potential of MSCs. The most suppressive MSCs presented altered morphology, and those primed with cGHVD displayed a pronounced overexpression of ICAM-1 on their surface. Furthermore, we observed that the ratio of IFN-γ to IL-10 cytokine levels in the plasma used for MSC priming was significantly correlated with higher suppressive potential and Treg generation induction by primed MSCs, regardless of the clinical status of the donor. Conclusions This work constitutes an important proof of concept which demonstrates that it is possible to prime MSCs with biological material and also that the cytokine levels in the plasma may affect the MSC immunosuppressive potential, serving as the basis for the development of new therapeutic approaches for the treatment of immune diseases.
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Affiliation(s)
- Amandda Évelin Silva-Carvalho
- Laboratório de Farmacologia Molecular, Departamento de Ciências da Saúde, Universidade de Brasília, Brasilia, DF, Brazil.,Laboratório de Hematologia e Células-Tronco, Departamento de Ciências da Saúde, Universidade de Brasília, Brasilia, DF, Brazil
| | - Leane Perim Rodrigues
- Programa de Pós-graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasilia, DF, Brazil
| | - Josiane Lilian Schiavinato
- Laboratório de Hematologia, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirao Preto, SP, Brazil
| | - Marcos Rodrigo Alborghetti
- Laboratório de Bioquímica e Química de Proteínas, Departamento de Biologia Celular, Universidade de Brasília, Brasilia, DF, Brazil
| | - Gustavo Bettarello
- Unidade de Transplante de Medula Óssea, Instituto de Cardiologia do Distrito Federal, Brasilia, DF, Brazil
| | - Belinda Pinto Simões
- Laboratório de Hematologia, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirao Preto, SP, Brazil
| | - Francisco de Assis Rocha Neves
- Laboratório de Farmacologia Molecular, Departamento de Ciências da Saúde, Universidade de Brasília, Brasilia, DF, Brazil
| | - Rodrigo Alexandre Panepucci
- Laboratório de Biologia Funcional (LFBio), Centro de Terapia Celular (CTC), Hemocentro de Ribeirão Preto, Rua Tenente Catão Roxo, Ribeirão Preto, SP, 2501, Brazil
| | - Juliana Lott de Carvalho
- Programa de Pós-graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasilia, DF, Brazil.,Programa de Pós-graduação em Ciências Médicas, Faculdade de Medicina, Universidade de Brasília, Brasilia, DF, Brazil
| | - Felipe Saldanha-Araujo
- Laboratório de Farmacologia Molecular, Departamento de Ciências da Saúde, Universidade de Brasília, Brasilia, DF, Brazil. .,Laboratório de Hematologia e Células-Tronco, Departamento de Ciências da Saúde, Universidade de Brasília, Brasilia, DF, Brazil.
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Eljarrah A, Gergues M, Pobiarzyn PW, Sandiford OA, Rameshwar P. Therapeutic Potential of Mesenchymal Stem Cells in Immune-Mediated Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1201:93-108. [PMID: 31898783 DOI: 10.1007/978-3-030-31206-0_5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Mesenchymal stem cells (MSCs) are multipotent cells that can self-renew and differentiate into cells of all germ layers. MSCs can be easily attracted to the site of tissue insult with high levels of inflammatory mediators. The general ability of MSCs to migrate at the sites of tissue injury suggested an innate ability for these cells to be involved in baseline tissue repair. The bone marrow is one of the primary sources of MSCs, though they can be ubiquitous. An attractive property of MSCs for clinical application is their ability to cross allogeneic barrier. However, alone, MSCs are not immune suppressive cells. Rather, they can be licensed by the tissue microenvironment to become immune suppressor cells. Immune suppressor functions of MSCs include those that blunt cytotoxicity of natural killer cells, suppression of T-cell proliferation, and "veto" function. MSCs, as third-party cells, suppress the immune response that generally recapitulates graft-versus-host disease (GvHD) responses. Based on the plastic functions of MSCs, these cells have dominated the field of cell-based therapies, such as anti-inflammatory and drug delivery. Here, we focus on the potential use of MSC for immunological disorders such as Crohn's disease and GvHD.
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Affiliation(s)
- Adam Eljarrah
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ, USA
- Rutgers School of Graduate School at New Jersey Medical School, Newark, NJ, USA
| | - Marina Gergues
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ, USA
- Rutgers School of Graduate School at New Jersey Medical School, Newark, NJ, USA
| | - Piotr W Pobiarzyn
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ, USA
- Rutgers School of Graduate School at New Jersey Medical School, Newark, NJ, USA
| | - Oleta A Sandiford
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ, USA
- Rutgers School of Graduate School at New Jersey Medical School, Newark, NJ, USA
| | - Pranela Rameshwar
- Department of Medicine - Division of Hematology/Oncology, New Jersey Medical School, Rutgers School of Biomedical Health Science, Newark, NJ, USA.
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Silva-Carvalho AÉ, Neves FAR, Saldanha-Araujo F. The immunosuppressive mechanisms of mesenchymal stem cells are differentially regulated by platelet poor plasma and fetal bovine serum supplemented media. Int Immunopharmacol 2020; 79:106172. [PMID: 31926480 DOI: 10.1016/j.intimp.2019.106172] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 12/03/2019] [Accepted: 12/27/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE Mesenchymal Stem Cells (MSCs) can interact with and modulate the functions of all immune cells, suppressing both the innate and adaptive immune responses. Currently, most of the in vitro studies which have led to the description of MSC properties have resulted from MSC culture in the presence of fetal bovine serum (FBS), in spite of the recognition of FBS limitations and attempts to substitute this component from the MSC media. METHODS Herein, we compare FBS and Platelet Poor Plasma (PPP) as MSC media supplements, according to Adipose-derived MSC (AMSC) phenotype, proliferation and immunoregulatory mechanisms. RESULTS Interestingly, despite maintaining the classic phenotypic profile of MSCs, PPP cultured AMSCs showed impaired proliferative potential. Furthermore, our results clearly show that AMSC culture with PPP leads to decreased expression of soluble immunosuppressive factors, which resulted in decreased capacity of inducing regulatory T-cells (Tregs) generation by these cells. In contrast, PPP supplementation promoted enhanced VCAM-1 and ICAM-1 expression on AMSC surface. Therefore, AMSCs cultured with PPP showed limited potential to produce soluble immunomodulatory factors, indicating a reduced capacity to control the immune system thought paracrine activity. CONCLUSION Overall, our data sheds light on the importance of culture media supplementation for MSC immunomodulatory behavior, as well as serving as an alert regarding the complexity of replacing FBS in MSC culture.
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Affiliation(s)
- Amandda Évelin Silva-Carvalho
- Laboratório de Farmacologia Molecular, Departamento de Farmácia, Universidade de Brasília, Brasília, DF, Brazil; Laboratório de Hematologia, Departamento de Farmácia, Universidade de Brasília, Brasília, DF, Brazil
| | - Francisco Assis Rocha Neves
- Laboratório de Farmacologia Molecular, Departamento de Farmácia, Universidade de Brasília, Brasília, DF, Brazil
| | - Felipe Saldanha-Araujo
- Laboratório de Farmacologia Molecular, Departamento de Farmácia, Universidade de Brasília, Brasília, DF, Brazil; Laboratório de Hematologia, Departamento de Farmácia, Universidade de Brasília, Brasília, DF, Brazil.
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He JG, Li BB, Zhou L, Yan D, Xie QL, Zhao W. Indoleamine 2,3-dioxgenase-transfected mesenchymal stem cells suppress heart allograft rejection by increasing the production and activity of dendritic cells and regulatory T cells. J Investig Med 2019; 68:728-737. [PMID: 31892638 DOI: 10.1136/jim-2019-001160] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2019] [Indexed: 01/14/2023]
Abstract
Expression of indoleamine 2,3-dioxygenase (IDO) in mesenchymal stem cells (MSC) is thought to contribute to MSC-mediated immunosuppression. A lentiviral-based transgenic system was used to generate bone marrow stem cells (BMSC) which stably expressed IDO (IDO-BMSCs). Coculture of IDO-BMSCs with dendritic cells (DC) or T cells was used to evaluate the immunomodulatory effect of IDO-BMSCs. A heterotopic heart transplant model in rats was used to evaluate allograft rejection after IDO-BMSC treatment. Mechanisms of IDO-BMSC-mediated immunosuppression were investigated by evaluating levels of proinflammatory and anti-inflammatory cytokines, and production of Tregs. A significant decrease in DC marker-positive cells and a significant increase in Tregs were observed in IDO-BMSC cocultured. Treatment of transplanted rats with IDO-BMSCs was associated with significantly prolonged graft survival. Compared with the control groups, transplanted animals treated with IDO-BMSCs had a (1) significantly higher ejection fraction and fractional shortening, (2) significantly lower expression of CD86, CD80, and MHCII, and significantly higher expression in CD274, and Tregs, and (3) significantly higher levels of interleukin-10 (IL-10), transforming growth factor beta-1 (TGF-β1), TGF-β2, and TGF-β3, and significantly lower levels of IL-2 and interferon gamma. Our results expand our understanding of the molecular mechanisms underlying suppression of heart allograft rejection via IDO-expressing BMSCs.
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Affiliation(s)
- Ji-Gang He
- Department of Cardiac and Vascular Surgery, First People's Hospital of Yunnan Province, Kunming, China
| | - Bei-Bei Li
- Department of Cardiac and Vascular Surgery, First People's Hospital of Yunnan Province, Kunming, China
| | - Liang Zhou
- Department of Cardiology, First People's Hospital of Yunnan Province, Kunming, China
| | - Dan Yan
- Intensive Care Unit, First People's Hospital of Yunnan Province, Kunming, China
| | - Qiao-Li Xie
- Department of Cardiac and Vascular Surgery, First People's Hospital of Yunnan Province, Kunming, China
| | - Wei Zhao
- Department of Cardiac and Vascular Surgery, First People's Hospital of Yunnan Province, Kunming, China
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Ornellas FM, Ramalho RJ, Fanelli C, Garnica MR, Malheiros DMAC, Martini SV, Morales MM, Noronha IL. Mesenchymal Stromal Cells Induce Podocyte Protection in the Puromycin Injury Model. Sci Rep 2019; 9:19604. [PMID: 31862892 PMCID: PMC6925195 DOI: 10.1038/s41598-019-55284-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 11/21/2019] [Indexed: 12/22/2022] Open
Abstract
Podocytes are specialized cells with a limited capacity for cell division that do not regenerate in response to injury and loss. Insults that compromise the integrity of podocytes promote proteinuria and progressive renal disease. The aim of this study was to evaluate the potential renoprotective and regenerative effects of mesenchymal stromal cells (mSC) in a severe form of the podocyte injury model induced by intraperitoneal administration of puromycin, aggravated by unilateral nephrectomy. Bone derived mSC were isolated and characterized according to flow cytometry analyses and to their capacity to differentiate into mesenchymal lineages. Wistar rats were divided into three groups: Control, PAN, and PAN+ mSC, consisting of PAN rats treated with 2 × 105 mSC. PAN rats developed heavy proteinuria, hypertension, glomerulosclerosis and significant effacement of the foot process. After 60 days, PAN rats treated with mSC presented a significant amelioration of all these abnormalities. In addition, mSC treatment recovered WT1 expression, improved nephrin, podocin, synaptopodin, podocalyxin, and VEGF expression, and downregulated proinflammatory Th1 cytokines in the kidney with a shift towards regulatory Th2 cytokines. In conclusion, mSC administration induced protection of podocytes in this experimental PAN model, providing new perspectives for the treatment of renal diseases associated with podocyte damage.
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Affiliation(s)
- Felipe Mateus Ornellas
- Laboratory of Cellular and Molecular Physiology, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rodrigo J Ramalho
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo, São Paulo, Brazil
| | - Camilla Fanelli
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo, São Paulo, Brazil
| | - Margoth Ramos Garnica
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo, São Paulo, Brazil
| | - Denise M A C Malheiros
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo, São Paulo, Brazil
| | - Sabrina Vargas Martini
- Laboratory of Cellular and Molecular Physiology, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcelo Marcos Morales
- Laboratory of Cellular and Molecular Physiology, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Irene L Noronha
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo, São Paulo, Brazil.
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40
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Adipose-derived stromal cell immunosuppression of T cells is enhanced under "physiological" hypoxia. Tissue Cell 2019; 63:101320. [PMID: 32223948 DOI: 10.1016/j.tice.2019.101320] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/12/2019] [Accepted: 12/02/2019] [Indexed: 01/10/2023]
Abstract
Multipotent mesenchymal stromal cells (MSCs) are characterized by immunomodulatory properties along with the high proliferative and paracrine activity, as well as multilineage potency. The effects of MSCs on the T cell adaptive immunity are of a special interest. Low O2 level (1-7 %) is known to be typical for the putative site of the MSC - T cell interactions. A comparative evaluation of the effects of adipose tissue derived MSC (ASCs) on the mitogen-stimulated T cells at the ambient (20 %) and tissue-related (5 %) O2 levels demonstrated reduced T cell activation by the HLA-DR expression, decreased pro-inflammatory and increased anti-inflammatory cytokine production in co-culture, inhibited T cell proliferation, with the effects increased at hypoxia. T cell interactions with ASCs resulted in the up-regulation of PDCD1, Foxp3, and TGFβ1 known to play an important role in the immune response suppression, and in the down-regulation of genes involved in the inflammatory reaction (IL2, IFNG). These changes were significantly increased under hypoxia. At the same time, neither ASCs nor the reduced O2 level had negative effects on the viability of T cells.
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41
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Coalson E, Bishop E, Liu W, Feng Y, Spezia M, Liu B, Shen Y, Wu D, Du S, Li AJ, Ye Z, Zhao L, Cao D, Li A, Hagag O, Deng A, Liu W, Li M, Haydon RC, Shi L, Athiviraham A, Lee MJ, Wolf JM, Ameer GA, He TC, Reid RR. Stem cell therapy for chronic skin wounds in the era of personalized medicine: From bench to bedside. Genes Dis 2019; 6:342-358. [PMID: 31832514 PMCID: PMC6888708 DOI: 10.1016/j.gendis.2019.09.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 09/07/2019] [Accepted: 09/09/2019] [Indexed: 02/06/2023] Open
Abstract
With the significant financial burden of chronic cutaneous wounds on the healthcare system, not to the personal burden mention on those individuals afflicted, it has become increasingly essential to improve our clinical treatments. This requires the translation of the most recent benchtop approaches to clinical wound repair as our current treatment modalities have proven insufficient. The most promising potential treatment options rely on stem cell-based therapies. Stem cell proliferation and signaling play crucial roles in every phase of the wound healing process and chronic wounds are often associated with impaired stem cell function. Clinical approaches involving stem cells could thus be utilized in some cases to improve a body's inhibited healing capacity. We aim to present the laboratory research behind the mechanisms and effects of this technology as well as current clinical trials which showcase their therapeutic potential. Given the current problems and complications presented by chronic wounds, we hope to show that developing the clinical applications of stem cell therapies is the rational next step in improving wound care.
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Affiliation(s)
- Elam Coalson
- The University of Chicago Pritzker School of Medicine, Chicago, IL 60637, USA
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Elliot Bishop
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Surgery, Section of Plastic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Wei Liu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Key Laboratory of Diagnostic Medicine (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yixiao Feng
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Key Laboratory of Diagnostic Medicine (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Mia Spezia
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Bo Liu
- Department of Surgery, Section of Plastic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Key Laboratory of Diagnostic Medicine (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yi Shen
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Orthopaedic Surgery, Xiangya Second Hospital of Central South University, Changsha 410011, China
| | - Di Wu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Scott Du
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Student Inquiry Research Program, Illinois Mathematics and Science Academy (IMSA), Aurora, IL 60506, USA
| | - Alexander J. Li
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Zhenyu Ye
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - Ling Zhao
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Key Laboratory of Diagnostic Medicine (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Daigui Cao
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Orthopaedic Surgery, Chongqing General Hospital, Chongqing 400013, China
| | - Alissa Li
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Ofir Hagag
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Alison Deng
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Student Inquiry Research Program, Illinois Mathematics and Science Academy (IMSA), Aurora, IL 60506, USA
| | - Winny Liu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Student Inquiry Research Program, Illinois Mathematics and Science Academy (IMSA), Aurora, IL 60506, USA
| | - Mingyang Li
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Student Inquiry Research Program, Illinois Mathematics and Science Academy (IMSA), Aurora, IL 60506, USA
| | - Rex C. Haydon
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Lewis Shi
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Aravind Athiviraham
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Michael J. Lee
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Jennifer Moriatis Wolf
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Guillermo A. Ameer
- Department of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60616, USA
- Center for Advanced Regenerative Engineering (CARE), Evanston, IL 60208, USA
| | - Tong-Chuan He
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Center for Advanced Regenerative Engineering (CARE), Evanston, IL 60208, USA
| | - Russell R. Reid
- Department of Surgery, Section of Plastic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Center for Advanced Regenerative Engineering (CARE), Evanston, IL 60208, USA
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Nakao M, Inanaga D, Nagase K, Kanazawa H. Characteristic differences of cell sheets composed of mesenchymal stem cells with different tissue origins. Regen Ther 2019; 11:34-40. [PMID: 31193157 PMCID: PMC6517796 DOI: 10.1016/j.reth.2019.01.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 12/28/2018] [Accepted: 01/06/2019] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Stem cell therapy with mesenchymal stem cells (MSCs) has been widely used in many clinical trials, and therapy with MSC sheets shows promise for patients. However, there are few reports characterizing MSC sheets. In the present study, the properties of MSC sheets derived from bone marrow, adipose tissue, and umbilical cord were evaluated. METHODS Cell sheets were fabricated with MSCs from different tissue origins in temperature-responsive cell culture dishes with and without pre-coating of fetal bovine serum (FBS). MSC adhesion behavior in the culture dish was observed. Secretion of cytokines related to cell proliferation and immune regulation from MSC sheets was investigated by ELISA. The adhesion properties of the MSC sheets were investigated by time-lapse microscopy. RESULTS Different cell adhesion and proliferation rates in temperature-responsive cell culture dishes were observed among the three types of MSCs. FBS pre-coating of the dishes enhanced cell attachment and proliferation in all cell types. Harvested cell sheets showed high attachment capacity to tissue culture polystyrene dish surfaces. CONCLUSIONS MSC sheets can be fabricated from MSCs from different tissue origins using temperature-responsive cell culture dishes. The fabricated MSC sheets could be useful in cell transplantation therapies by choosing appropriate types of MSCs that secrete therapeutic cytokines for the targeted diseases.
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Affiliation(s)
| | | | - Kenichi Nagase
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo, 105-8512, Japan
| | - Hideko Kanazawa
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo, 105-8512, Japan
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43
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Taechangam N, Iyer SS, Walker NJ, Arzi B, Borjesson DL. Mechanisms utilized by feline adipose-derived mesenchymal stem cells to inhibit T lymphocyte proliferation. Stem Cell Res Ther 2019; 10:188. [PMID: 31238978 PMCID: PMC6593543 DOI: 10.1186/s13287-019-1300-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/20/2019] [Accepted: 06/07/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Feline adipose-derived mesenchymal stem cells (ASCs) have been successfully used in clinical trials for the treatment of immune-mediated diseases with T cell dysregulation. However, the immunomodulatory pathways utilized by feline ASCs to suppress T cell activation have not been fully determined. We investigated the mechanisms used by feline ASCs to inhibit T cell proliferation, including the soluble factors and the cell-cell contact ligands responsible for ASC-T cell interaction. METHODS The immunomodulatory activity of feline ASCs was evaluated via cell cycle analysis and in vitro mixed leukocyte reaction using specific immunomodulatory inhibitors. Cell-cell interactions were assessed with static adhesion assays, also with inhibitors. RESULTS Feline ASCs decrease T cell proliferation by causing cell cycle arrest in G0-G1. Blocking prostaglandin (PGE2), but not IDO, partially restored lymphocyte proliferation. Although PDL-1 and CD137L are both expressed on activated feline ASCs, only the interaction of intercellular adhesion molecule 1 (ICAM-1, CD54) with its ligand, lymphocyte function-associated antigen 1 (LFA-1, CD11a/CD18), was responsible for ASC-T cell adhesion. Blocking this interaction reduced cell-cell adhesion and mediator (IFN-γ) secretion and signaling. CONCLUSIONS Feline ASCs utilize PGE2 and ICAM-1/LFA-1 ligand interaction to inhibit T cell proliferation with a resultant cell cycle arrest in G0-G1. These data further elucidate the mechanisms by which feline ASCs interact with T cells, help define appropriate T cell-mediated disease targets in cats that may be amenable to ASC therapy, and may also inform potential translational models for human diseases.
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Affiliation(s)
- Nopmanee Taechangam
- Department of Pathology, Microbiology and Immunology, Vet Med 3A, University of California, 1285 Veterinary Medicine Mall, Davis, CA, 95616, USA.,Veterinary Institute for Regenerative Cures, School of Veterinary Medicine, University of California, Davis, CA, 95616, USA
| | - Smita S Iyer
- Department of Pathology, Microbiology and Immunology, Vet Med 3A, University of California, 1285 Veterinary Medicine Mall, Davis, CA, 95616, USA
| | - Naomi J Walker
- Department of Pathology, Microbiology and Immunology, Vet Med 3A, University of California, 1285 Veterinary Medicine Mall, Davis, CA, 95616, USA.,Veterinary Institute for Regenerative Cures, School of Veterinary Medicine, University of California, Davis, CA, 95616, USA
| | - Boaz Arzi
- Department of Surgical and Radiological Sciences, University of California, Davis, CA, 95616, USA.,Veterinary Institute for Regenerative Cures, School of Veterinary Medicine, University of California, Davis, CA, 95616, USA
| | - Dori L Borjesson
- Department of Pathology, Microbiology and Immunology, Vet Med 3A, University of California, 1285 Veterinary Medicine Mall, Davis, CA, 95616, USA. .,Veterinary Institute for Regenerative Cures, School of Veterinary Medicine, University of California, Davis, CA, 95616, USA.
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44
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Mesenchymal stem cells immunomodulation: The road to IFN-γ licensing and the path ahead. Cytokine Growth Factor Rev 2019; 47:32-42. [DOI: 10.1016/j.cytogfr.2019.05.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/14/2019] [Accepted: 05/15/2019] [Indexed: 12/11/2022]
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45
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Maleknia M, Valizadeh A, Pezeshki SMS, Saki N. Immunomodulation in leukemia: cellular aspects of anti-leukemic properties. Clin Transl Oncol 2019; 22:1-10. [DOI: 10.1007/s12094-019-02132-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Accepted: 05/11/2019] [Indexed: 01/21/2023]
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46
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Nourian Dehkordi A, Mirahmadi Babaheydari F, Chehelgerdi M, Raeisi Dehkordi S. Skin tissue engineering: wound healing based on stem-cell-based therapeutic strategies. Stem Cell Res Ther 2019; 10:111. [PMID: 30922387 PMCID: PMC6440165 DOI: 10.1186/s13287-019-1212-2] [Citation(s) in RCA: 264] [Impact Index Per Article: 52.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Normal wound healing is a dynamic and complex multiple phase process involving coordinated interactions between growth factors, cytokines, chemokines, and various cells. Any failure in these phases may lead wounds to become chronic and have abnormal scar formation. Chronic wounds affect patients' quality of life, since they require repetitive treatments and incur considerable medical costs. Thus, much effort has been focused on developing novel therapeutic approaches for wound treatment. Stem-cell-based therapeutic strategies have been proposed to treat these wounds. They have shown considerable potential for improving the rate and quality of wound healing and regenerating the skin. However, there are many challenges for using stem cells in skin regeneration. In this review, we present some sets of the data published on using embryonic stem cells, induced pluripotent stem cells, and adult stem cells in healing wounds. Additionally, we will discuss the different angles whereby these cells can contribute to their unique features and show the current drawbacks.
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Affiliation(s)
- Azar Nourian Dehkordi
- Department of Stem Cell and Regenerative Medicine, Institute of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Fatemeh Mirahmadi Babaheydari
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mohammad Chehelgerdi
- Biotechnology Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
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Mesenchymal stem cells for inflammatory airway disorders: promises and challenges. Biosci Rep 2019; 39:BSR20182160. [PMID: 30610158 PMCID: PMC6356012 DOI: 10.1042/bsr20182160] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 12/19/2018] [Accepted: 01/03/2019] [Indexed: 02/06/2023] Open
Abstract
The regenerative and immunomodulatory characteristics of mesenchymal stem cells (MSCs) make them attractive in the treatment of many diseases. Although they have shown promising preclinical studies of immunomodulation and paracrine effects in inflammatory airway disorders and other lung diseases, there are still challenges that have to be overcome before MSCs can be safely, effectively, and routinely applied in the clinical setting. A good understanding of the roles and mechanisms of the MSC immunomodulatory effects will benefit the application of MSC-based clinical therapy. In this review, we summarize the promises and challenges of the preclinical and clinical trials of MSC therapies, aiming to better understand the role that MSCs play in attempt to treat inflammatory airway disorders.
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48
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Dai YY, Ni SY, Ma K, Ma YS, Wang ZS, Zhao XL. Stem cells from human exfoliated deciduous teeth correct the immune imbalance of allergic rhinitis via Treg cells in vivo and in vitro. Stem Cell Res Ther 2019; 10:39. [PMID: 30670101 PMCID: PMC6341645 DOI: 10.1186/s13287-019-1134-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 12/24/2018] [Accepted: 01/03/2019] [Indexed: 12/13/2022] Open
Abstract
Background Several studies have demonstrated that mesenchymal stem cells can ameliorate the inflammation of allergic rhinitis (AR) and correct the Th1/Th2 immune imbalance. Methods This study was performed to explore the immunomodulation properties of stem cells from human exfoliated deciduous teeth (SHEDs) in the treatment of AR in vivo and in vitro. BALB/c mice were sensitized to ovalbumin (OVA) by intraperitoneal injection, and then SHEDs or bone marrow mesenchymal stem cells (BMMSCs) were injected intravenously before challenge. We evaluated nasal symptoms, inflammatory infiltration of nasal mucosa, immunoglobulin secretion, cytokine production, and mRNA expression in the spleen. In addition, peripheral blood mononuclear cells (PBMCs) from AR patients were cultured with SHEDs or BMMSCs in the presence of phytohemagglutinin (PHA). PBMCs cultured alone with or without PHA served as controls. After 3 days of culture, we examined the effect of SHEDs on T lymphocyte proliferation, cytokine secretion, and the proportion of Foxp3+ Treg cells via flow cytometry. Finally, to determine the role of soluble factors (TGF-β1, PGE2) in the immunomodulatory mechanism, a cytokine neutralization assay was performed. Results Nasal symptoms and inflammatory infiltration were significantly reduced after SHED administration. The OVA-specific IgE and IgG1 levels in serum were significantly decreased, and the increased IL-4, IL-5, IL-13, and IL-17A levels in the spleen after OVA challenge were markedly downregulated, while the level of IFN-γ was upregulated by SHED administration. The mRNA expression levels also changed correspondingly. SHEDs significantly inhibited the proliferation of T lymphocytes; increased the levels of IFN-γ, IL-10, PGE2, and TGF-β1; decreased the levels of IL-4 and IL-17A; and induced the expansion of Treg cells in the coculture system. The neutralization of TGF-β1 partly relieved the immunosuppression of SHEDs, but blocking PGE2 did not. In addition, SHEDs were superior to BMMSCs in inhibiting the Th2 immune response in vivo and inducing the expansion of Treg cells in vitro. Conclusion These results suggest that SHEDs could correct the CD4+ T cell immune imbalance via Treg cells and may be potential therapeutic agents for the treatment of allergic diseases, such as AR, in the future. Electronic supplementary material The online version of this article (10.1186/s13287-019-1134-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yu-Yang Dai
- National Institute for Drug Clinical Trial, Beijing Tongren Hospital, Capital Medical University, 1 Dongjiaominxiang Road, Beijing, 100730, China.,College of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, 10 Xitoutiao Road, Beijing, 100069, China
| | - Si-Yang Ni
- National Institute for Drug Clinical Trial, Beijing Tongren Hospital, Capital Medical University, 1 Dongjiaominxiang Road, Beijing, 100730, China
| | - Ke Ma
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, 9 Chongwenmennei Road, Beijing, 100005, China
| | - Yu-Shi Ma
- Beijing Tason Biotech Co. Ltd., 10 PKUCare Industrial Park, Beijing, 102206, China
| | - Zhi-Shi Wang
- Beijing Tason Biotech Co. Ltd., 10 PKUCare Industrial Park, Beijing, 102206, China
| | - Xiu-Li Zhao
- National Institute for Drug Clinical Trial, Beijing Tongren Hospital, Capital Medical University, 1 Dongjiaominxiang Road, Beijing, 100730, China.
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Immunomodulatory Functions of Mesenchymal Stem Cells in Tissue Engineering. Stem Cells Int 2019; 2019:9671206. [PMID: 30766609 PMCID: PMC6350611 DOI: 10.1155/2019/9671206] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 10/26/2018] [Accepted: 11/29/2018] [Indexed: 02/06/2023] Open
Abstract
The inflammatory response to chronic injury affects tissue regeneration and has become an important factor influencing the prognosis of patients. In previous stem cell treatments, it was revealed that stem cells not only have the ability for direct differentiation or regeneration in chronic tissue damage but also have a regulatory effect on the immune microenvironment. Stem cells can regulate the immune microenvironment during tissue repair and provide a good "soil" for tissue regeneration. In the current study, the regulation of immune cells by mesenchymal stem cells (MSCs) in the local tissue microenvironment and the tissue damage repair mechanisms are revealed. The application of the concepts of "seed" and "soil" has opened up new research avenues for regenerative medicine. Tissue engineering (TE) technology has been used in multiple tissues and organs using its biomimetic and cellular cell abilities, and scaffolds are now seen as an important part of building seed cell microenvironments. The effect of tissue engineering techniques on stem cell immune regulation is related to the shape and structure of the scaffold, the preinflammatory microenvironment constructed by the implanted scaffold, and the material selection of the scaffold. In the application of scaffold, stem cell technology has important applications in cartilage, bone, heart, and liver and other research fields. In this review, we separately explore the mechanism of MSCs in different tissue and organs through immunoregulation for tissue regeneration and MSC combined with 3D scaffolds to promote MSC immunoregulation to repair damaged tissues.
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50
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Iso Y, Usui S, Toyoda M, Spees JL, Umezawa A, Suzuki H. Bone marrow-derived mesenchymal stem cells inhibit vascular smooth muscle cell proliferation and neointimal hyperplasia after arterial injury in rats. Biochem Biophys Rep 2018; 16:79-87. [PMID: 30377672 PMCID: PMC6202691 DOI: 10.1016/j.bbrep.2018.10.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/28/2018] [Accepted: 10/07/2018] [Indexed: 12/12/2022] Open
Abstract
We investigated whether mesenchymal stem cell (MSC)-based treatment could inhibit neointimal hyperplasia in a rat model of carotid arterial injury and explored potential mechanisms underlying the positive effects of MSC therapy on vascular remodeling/repair. Sprague-Dawley rats underwent balloon injury to their right carotid arteries. After 2 days, we administered cultured MSCs from bone marrow of GFP-transgenic rats (0.8 × 106 cells, n = 10) or vehicle (controls, n = 10) to adventitial sites of the injured arteries. As an additional control, some rats received a higher dose of MSCs by systemic infusion (3 × 106 cells, tail vein; n = 4). Local vascular MSC administration significantly prevented neointimal hyperplasia (intima/media ratio) and reduced the percentage of Ki67 + proliferating cells in arterial walls by 14 days after treatment, despite little evidence of long-term MSC engraftment. Notably, systemic MSC infusion did not alter neointimal formation. By immunohistochemistry, compared with neointimal cells of controls, cells in MSC-treated arteries expressed reduced levels of embryonic myosin heavy chain and RM-4, an inflammatory cell marker. In the presence of platelet-derived growth factor (PDGF-BB), conditioned medium from MSCs increased p27 protein levels and significantly attenuated VSMC proliferation in culture. Furthermore, MSC-conditioned medium suppressed the expression of inflammatory cytokines and RM-4 in PDGF-BB-treated VSMCs. Thus, perivascular administration of MSCs may improve restenosis after vascular injury through paracrine effects that modulate VSMC inflammatory phenotype.
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Affiliation(s)
- Yoshitaka Iso
- Division of Cardiology, Department of Internal Medicine, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Yokohama City, Kanagawa 227-8518, Japan
- Showa University Research Institute for Sport and Exercise Sciences, 2-1-1 Fujigaoka, Yokohama City, Kanagawa 227-8518, Japan
| | - Sayaka Usui
- Division of Cardiology, Department of Internal Medicine, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Yokohama City, Kanagawa 227-8518, Japan
| | - Masashi Toyoda
- Vascular Medicine, Tokyo Metropolitan Institute of Gerontology, 2-35 Sakaecho, Itabashi-ku, Tokyo 173-0015, Japan
| | - Jeffrey L. Spees
- Department of Medicine, Stem Cell Core, University of Vermont, 208 South Park Drive, Ste 2, Colchester, VT 05446, USA
| | - Akihiro Umezawa
- Center for Regenerative Medicine, National Institute for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
| | - Hiroshi Suzuki
- Division of Cardiology, Department of Internal Medicine, Showa University Fujigaoka Hospital, 1-30 Fujigaoka, Yokohama City, Kanagawa 227-8518, Japan
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