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Chen Q, Ao L, Zhao Q, Tang L, Xiong Y, Yuan Y, Wu X, Xing W, Li Z, Guo W, Liang H, Zheng SG, Lian Q, Lu D, Wan W, Xu X. WTAP/YTHDF1-mediated m 6A modification amplifies IFN-γ-induced immunosuppressive properties of human MSCs. J Adv Res 2024:S2090-1232(24)00256-X. [PMID: 38944238 DOI: 10.1016/j.jare.2024.06.019] [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: 05/14/2024] [Accepted: 06/21/2024] [Indexed: 07/01/2024] Open
Abstract
INTRODUCTION The immunosuppressive capacity of mesenchymal stem cells (MSCs) is dependent on the "license" of several pro-inflammatory factors to express immunosuppressive molecular profiles, which determines the therapeutic efficacy of MSCs in immune-mediated inflammatory diseases. Of those, interferon-γ (IFN-γ) is a key inducer for the expression of immunosuppressive molecular profiles; however, the mechanism underlying this effect is unknown. OBJECTIVES To elucidate the regulation mechanism and biological functions of N6-methyladenosine (m6A) modification in the immunosuppressive functions by the IFN-γ-licensing MSCs. METHODS Epitranscriptomic microarray analysis and MeRIP-qPCR assay were performed to identify the regulatory effect of WTAP in the IFN-γ-licensing MSCs. RIP-qPCR, western blot, qRT-PCR and RNA stability assays were used to determine the regulation of WTAP/m6A/YTHDF1 signaling axis in the expression of immunosuppressive molecules. Further, functional capacity of T cells was tested using flow cytometry, and both DSS-induced colitis mice and CIA mice were constructed to clarify the effect of WTAP and YTHDF1 in MSC-mediated immunosuppression. RESULTS We identified that IFN-γ increased the m6A methylation levels of immunosuppressive molecules, while WTAP deficiency abolished the IFN-γ-induced promotion of m6A modification. IFN-γ activated ERK signaling, which induced WTAP phosphorylation. Additionally, the stabilization of WTAP post-transcriptionally increased the mRNA expression of immunosuppressive molecules (IDO1, PD-L1, ICAM1, and VCAM1) in an m6A-YTHDF1-dependent manner; this effect further impacted the immunosuppressive capacity of IFN-γ licensing MSCs on activated T cells. Notably, WTAP/YTHDF1 overexpression enhanced the therapeutic efficacy of IFN-γ licensing MSCs and restructures the ecology of inflammation in both colitis and arthritis models. CONCLUSION Our results showed that m6A modification of IDO1, PD-L1, ICAM1, and VCAM1 mRNA mediated by WTAP-YTHDF1 is involved in the regulation of IFN-γ licensing MSCs immunosuppressive abilities, and shed a light to enhance the clinical therapeutic potential of IFN-γ-licensing MSCs.
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Affiliation(s)
- Quan Chen
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China; Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming 650500, China
| | - Luoquan Ao
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Qing Zhao
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Lu Tang
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Yanli Xiong
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China; Cancer Center, Daping Hospital, Army Medical University, Chongqing, China, No.10 Changjiang Zhi Rd, Yuzhong District, Chongqing 400042, China
| | - Yuchuan Yuan
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Xiaofeng Wu
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Wei Xing
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Zhan Li
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Wei Guo
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Huaping Liang
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Song Guo Zheng
- Department of Immunology, School of Cell and Gene Therapy, Songjiang Research Institute, Shanghai Songjiang District Central Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 201600, China
| | - Qizhou Lian
- Faculty of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518000, China; Cord Blood Bank, Guangzhou Institute of Eugenics and Perinatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510000, China; State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong SAR 999077, China
| | - Di Lu
- Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming 650500, China
| | - Weijun Wan
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China.
| | - Xiang Xu
- State Key Laboratory of Trauma and Chemical Poisoning, Department of Stem Cell and Regenerative Medicine, Daping Hospital, Army Medical University, Chongqing 400042, China; Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming 650500, China; Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Army Medical University, Chongqing 400038, China.
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Bakinowska E, Kiełbowski K, Boboryko D, Bratborska AW, Olejnik-Wojciechowska J, Rusiński M, Pawlik A. The Role of Stem Cells in the Treatment of Cardiovascular Diseases. Int J Mol Sci 2024; 25:3901. [PMID: 38612710 PMCID: PMC11011548 DOI: 10.3390/ijms25073901] [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: 02/11/2024] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Cardiovascular diseases (CVDs) are the leading cause of death and include several vascular and cardiac disorders, such as atherosclerosis, coronary artery disease, cardiomyopathies, and heart failure. Multiple treatment strategies exist for CVDs, but there is a need for regenerative treatment of damaged heart. Stem cells are a broad variety of cells with a great differentiation potential that have regenerative and immunomodulatory properties. Multiple studies have evaluated the efficacy of stem cells in CVDs, such as mesenchymal stem cells and induced pluripotent stem cell-derived cardiomyocytes. These studies have demonstrated that stem cells can improve the left ventricle ejection fraction, reduce fibrosis, and decrease infarct size. Other studies have investigated potential methods to improve the survival, engraftment, and functionality of stem cells in the treatment of CVDs. The aim of the present review is to summarize the current evidence on the role of stem cells in the treatment of CVDs, and how to improve their efficacy.
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Affiliation(s)
- Estera Bakinowska
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Kajetan Kiełbowski
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Dominika Boboryko
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | | | - Joanna Olejnik-Wojciechowska
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Marcin Rusiński
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
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3
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Yang G, Fan X, Liu Y, Jie P, Mazhar M, Liu Y, Dechsupa N, Wang L. Immunomodulatory Mechanisms and Therapeutic Potential of Mesenchymal Stem Cells. Stem Cell Rev Rep 2023; 19:1214-1231. [PMID: 37058201 PMCID: PMC10103048 DOI: 10.1007/s12015-023-10539-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2023] [Indexed: 04/15/2023]
Abstract
Mesenchymal stem cells (MSCs) are regarded as highly promising cells for allogeneic cell therapy, owing to their multipotent nature and ability to display potent and varied functions in different diseases. The functions of MSCs, including native immunomodulation, high self-renewal characteristic, and secretory and trophic properties, can be employed to improve the immune-modulatory functions in diseases. MSCs impact most immune cells by directly contacting and/or secreting positive microenvironmental factors to influence them. Previous studies have reported that the immunomodulatory role of MSCs is basically dependent on their secretion ability from MSCs. This review discusses the immunomodulatory capabilities of MSCs and the promising strategies to successfully improve the potential utilization of MSCs in clinical research.
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Affiliation(s)
- Guoqiang Yang
- Research Center for Integrated Chinese and Western Medicine, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Molecular Imaging and Therapy Research Unit, Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Acupuncture and Rehabilitation Department, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Xuehui Fan
- Key Laboratory of Medical Electrophysiology, Ministry of Education and Medical Electrophysiological Key Laboratory of Sichuan Province, Collaborative Innovation Center for Prevention of Cardiovascular Diseases, Institute of Cardiovascular Research, Southwest Medical University, Luzhou, China
- First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim (UMM), University of Heidelberg, Mannheim, Germany
| | - Yingchun Liu
- Department of Magnetic Resonance Imaging, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Pingping Jie
- Department of Magnetic Resonance Imaging, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Maryam Mazhar
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- Institute of Integrated Chinese and Western Medicine, Southwest Medical University, Luzhou, China
| | - Yong Liu
- Department of Magnetic Resonance Imaging, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
| | - Nathupakorn Dechsupa
- Molecular Imaging and Therapy Research Unit, Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand.
| | - Li Wang
- Research Center for Integrated Chinese and Western Medicine, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
- Institute of Integrated Chinese and Western Medicine, Southwest Medical University, Luzhou, China.
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de Paula AP, de Lima JD, Bastos TSB, Czaikovski AP, dos Santos Luz RB, Yuasa BS, Smanioto CCS, Robert AW, Braga TT. Decellularized Extracellular Matrix: The Role of This Complex Biomaterial in Regeneration. ACS OMEGA 2023; 8:22256-22267. [PMID: 37396215 PMCID: PMC10308580 DOI: 10.1021/acsomega.2c06216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 01/12/2023] [Indexed: 07/04/2023]
Abstract
Organ transplantation is understood as a technique where an organ from a donor patient is transferred to a recipient patient. This practice gained strength in the 20th century and ensured advances in areas of knowledge such as immunology and tissue engineering. The main problems that comprise the practice of transplants involve the demand for viable organs and immunological aspects related to organ rejection. In this review, we address advances in tissue engineering for reversing the current challenges of transplants, focusing on the possible use of decellularized tissues in tissue engineering. We address the interaction of acellular tissues with immune cells, especially macrophages and stem cells, due to their potential use in regenerative medicine. Our goal is to exhibit data that demonstrate the use of decellularized tissues as alternative biomaterials that can be applied clinically as partial or complete organ substitutes.
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Affiliation(s)
| | - Jordana Dinorá de Lima
- Department
of Pathology, Federal University of Parana, Curitiba, Parana 80060-000, Brazil
| | | | | | | | - Bruna Sadae Yuasa
- Department
of Pathology, Federal University of Parana, Curitiba, Parana 80060-000, Brazil
| | | | - Anny Waloski Robert
- Stem
Cells Basic Biology Laboratory, Carlos Chagas
Institute − FIOCRUZ/PR, Curitiba, Parana 81350-010, Brazil
| | - Tárcio Teodoro Braga
- Department
of Pathology, Federal University of Parana, Curitiba, Parana 80060-000, Brazil
- Graduate
Program in Biosciences and Biotechnology, Institute Carlos Chagas, Fiocruz, Parana 81310-020, Brazil
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PPARβ/δ Ligands Regulate Oxidative Status and Inflammatory Response in Inflamed Corpus Luteum-An In Vitro Study. Int J Mol Sci 2023; 24:ijms24054993. [PMID: 36902426 PMCID: PMC10003567 DOI: 10.3390/ijms24054993] [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: 01/06/2023] [Revised: 02/19/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Inflammation in the female reproductive system causes serious health problems including infertility. The aim of this study was to determine the in vitro effects of peroxisome proliferator-activated receptor-beta/delta (PPARβ/δ) ligands on the transcriptomic profile of the lipopolysaccharide (LPS)-stimulated pig corpus luteum (CL) in the mid-luteal phase of the estrous cycle using RNA-seq technology. The CL slices were incubated in the presence of LPS or in combination with LPS and the PPARβ/δ agonist-GW0724 (1 μmol/L or 10 μmol/L) or the antagonist-GSK3787 (25 μmol/L). We identified 117 differentially expressed genes after treatment with LPS; 102 and 97 differentially expressed genes after treatment, respectively, with the PPARβ/δ agonist at a concentration of 1 μmol/L or 10 μmol/L, as well as 88 after the treatment with the PPARβ/δ antagonist. In addition, biochemical analyses of oxidative status were performed (total antioxidant capacity and activity of peroxidase, catalase, superoxide dismutase, and glutathione S-transferase). This study revealed that PPARβ/δ agonists regulate genes involved in the inflammatory response in a dose-dependent manner. The results indicate that the lower dose of GW0724 showed an anti-inflammatory character, while the higher dose seems to be pro-inflammatory. We propose that GW0724 should be considered for further research to alleviate chronic inflammation (at the lower dose) or to support the natural immune response against pathogens (at the higher dose) in the inflamed corpus luteum.
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Li H, Dai H, Li J. Immunomodulatory properties of mesenchymal stromal/stem cells: The link with metabolism. J Adv Res 2023; 45:15-29. [PMID: 35659923 PMCID: PMC10006530 DOI: 10.1016/j.jare.2022.05.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/17/2022] [Accepted: 05/26/2022] [Indexed: 10/18/2022] Open
Abstract
BACKGROUND Mesenchymal stromal/stem cells (MSCs) are the most promising stem cells for the treatment of multiple inflammatory and immune diseases due to their easy acquisition and potent immuno-regulatory capacities. These immune functions mainly depend on the MSC secretion of soluble factors. Recent studies have shown that the metabolism of MSCs plays critical roles in immunomodulation, which not only provides energy and building blocks for macromolecule synthesis but is also involved in the signaling pathway regulation. AIM OF REVIEW A thorough understanding of metabolic regulation in MSC immunomodulatory properties can provide new sights to the enhancement of MSC-based therapy. KEY SCIENTIFIC CONCEPTS OF REVIEW MSC immune regulation can be affected by cellular metabolism (glucose, adenosine triphosphate, lipid and amino acid metabolism), which further mediates MSC therapy efficiency in inflammatory and immune diseases. The enhancement of glycolysis of MSCs, such as signaling molecule activation, inflammatory cytokines priming, or environmental control can promote MSC immune functions and therapeutic potential. Besides glucose metabolism, inflammatory stimuli also alter the lipid molecular profile of MSCs, but the direct link with immunomodulatory properties remains to be further explored. Arginine metabolism, glutamine-glutamate metabolism and tryptophan-kynurenine via indoleamine 2,3-dioxygenase (IDO) metabolism all contribute to the immune regulation of MSCs. In addition to the metabolism dictating the MSC immune functions, MSCs also influence the metabolism of immune cells and thus determine their behaviors. However, more direct evidence of the metabolism in MSC immune abilities as well as the underlying mechanism requires to be uncovered.
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Affiliation(s)
- Hanyue Li
- College of Stomatology, Chongqing Medical University, Chongqing 401147, China; Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, China; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, China
| | - Hongwei Dai
- College of Stomatology, Chongqing Medical University, Chongqing 401147, China; Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, China; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, China
| | - Jie Li
- College of Stomatology, Chongqing Medical University, Chongqing 401147, China; Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, China; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, China.
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Selective deficiency of UCP-1 and adropin may lead to different subtypes of anti-neutrophil cytoplasmic antibody-associated vasculitis. Genes Immun 2023; 24:39-45. [PMID: 36670189 DOI: 10.1038/s41435-023-00195-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/22/2023]
Abstract
Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a systemic autoimmune disease that is prone to respiratory and renal failures. Its major target antigens are serine protease 3 (PR3) and myeloperoxidase (MPO), but the determinants of PR3 and MPO subtypes are still unclear. Uncoupling protein-1 (UCP-1) and adropin (Adr) regulate mutually and play an important role in endothelial cell injury. In this study, adropin and UCP-1 knockout (AdrKO and UCP-1-KO) models were established on the basis of C57BL/6 J mice. The results showed that UCP-1-KO and AdrKO mice similar to AAV: significant inflammatory cell infiltration, vascular wall damage, and erythrocyte extravasation. The pathological basis of AdrKO was that endothelial cells adhered and activated neutrophils to release MPO, and the core gene was peroxisome proliferator-activated receptor gamma (PPARG). However, UCP-1-KO induced PR3 release, and the accumulation and expression of tissue factor on the vascular wall, and the core gene was peroxisome proliferator-activated receptor delta (PPARD). The present study verified that the subtypes of AAV may be genetically different diseases and it also provide novel experimental evidence for clinical differentiation of the two subtypes.
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PPAR β/ δ-Interfering Peptide Enhanced Mesenchymal Stromal Cell Immunoregulatory Properties. Stem Cells Int 2022; 2022:5494749. [PMID: 36561277 PMCID: PMC9767714 DOI: 10.1155/2022/5494749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/26/2022] [Accepted: 11/23/2022] [Indexed: 12/15/2022] Open
Abstract
Background Mesenchymal stem/stromal cells (MSCs) have been widely used for their therapeutic properties in many clinical applications including osteoarthritis. Despite promising preclinical results showing the ability of MSC to reduce the clinical severity of osteoarthritis (OA) in experimental animal models, the benefits of intra-articular injection of MSC in OA patients are limited to the short term. In this regard, it is anticipated that improving the properties of MSC may collectively enhance their long-term beneficial effects on OA. Methods and Results Recently, we have shown that PPARβ/δ inhibition using a commercially available antagonist in murine MSC increases their immunoregulatory potential in vitro as well as their therapeutic potential in an experimental murine arthritis model. Here, we relied on an innovative strategy to inhibit PPARβ/δ:NF-κB TF65 subunit interaction in human MSC by designing and synthesizing an interfering peptide, referred to PP11. Through RT-qPCR experiments, we evidenced that the newly synthesized PP11 peptide reduced the expression level of PDK4, a PPARβ/δ target gene, but did not modify the expression levels of ACOX1 and CPT1A, PPARα target genes, and FABP4, a PPARγ target gene compared with untreated human MSC. Moreover, we showed that human MSCs pretreated with PP11 exhibit a significantly higher capacity to inhibit the proliferation of activated PBMC and to decrease the frequency of M1-like macrophages. Conclusions We designed and synthesized an interfering peptide that potently and specifically blocks PPARβ/δ activity with concomitant enhancement of MSC immunoregulatory properties.
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Srimadh Bhagavatham SK, Pulukool SK, Pradhan SS, R S, Ashok Naik A, V M DD, Sivaramakrishnan V. Systems biology approach delineates critical pathways associated with disease progression in rheumatoid arthritis. J Biomol Struct Dyn 2022:1-22. [PMID: 36047508 DOI: 10.1080/07391102.2022.2115555] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Rheumatoid Arthritis (RA) is a chronic systemic autoimmune disease leading to inflammation, cartilage cell death, synoviocyte proliferation, and increased and impaired differentiation of osteoclasts and osteoblasts leading to joint erosions and deformities. Transcriptomics, proteomics, and metabolomics datasets were analyzed to identify the critical pathways that drive the RA pathophysiology. Single nucleotide polymorphisms (SNPs) associated with RA were analyzed for the functional implications, clinical outcomes, and blood parameters later validated by literature. SNPs associated with RA were grouped into pathways that drive the immune response and cytokine production. Further gene set enrichment analysis (GSEA) was performed on gene expression omnibus (GEO) data sets of peripheral blood mononuclear cells (PBMCs), synovial macrophages, and synovial biopsies from RA patients showed enrichment of Th1, Th2, Th17 differentiation, viral and bacterial infections, metabolic signalling and immunological pathways with potential implications for RA. The proteomics data analysis presented pathways with genes involved in immunological signaling and metabolic pathways, including vitamin B12 and folate metabolism. Metabolomics datasets analysis showed significant pathways like amino-acyl tRNA biosynthesis, metabolism of amino acids (arginine, alanine aspartate, glutamate, glutamine, phenylalanine, and tryptophan), and nucleotide metabolism. Furthermore, our commonality analysis of multi-omics datasets identified common pathways with potential implications for joint remodeling in RA. Disease-modifying anti-rheumatic drugs (DMARDs) and biologics treatments were found to modulate many of the pathways that were deregulated in RA. Overall, our analysis identified molecular signatures associated with the observed symptoms, joint erosions, potential biomarkers, and therapeutic targets in RA. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Sujith Kumar Pulukool
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, A.P., India
| | - Sai Sanwid Pradhan
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, A.P., India
| | - Saiswaroop R
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, A.P., India
| | - Ashwin Ashok Naik
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, A.P., India
| | - Datta Darshan V M
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, A.P., India
| | - Venketesh Sivaramakrishnan
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, A.P., India
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Sarre C, Contreras-Lopez R, Nernpermpisooth N, Barrere C, Bahraoui S, Terraza C, Tejedor G, Vincent A, Luz-Crawford P, Kongpol K, Kumphune S, Piot C, Nargeot J, Jorgensen C, Djouad F, Barrere-Lemaire S. PPARβ/δ priming enhances the anti-apoptotic and therapeutic properties of mesenchymal stromal cells in myocardial ischemia-reperfusion injury. Stem Cell Res Ther 2022; 13:167. [PMID: 35461240 PMCID: PMC9034535 DOI: 10.1186/s13287-022-02840-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 03/25/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Mesenchymal Stromal Cells (MSC) have been widely used for their therapeutic properties in many clinical applications including myocardial infarction. Despite promising preclinical results and evidences of safety and efficacy in phases I/ II, inconsistencies in phase III trials have been reported. In a previous study, we have shown using MSC derived from the bone marrow of PPARβ/δ (Peroxisome proliferator-activated receptors β/δ) knockout mice that the acute cardioprotective properties of MSC during the first hour of reperfusion are PPARβ/δ-dependent but not related to the anti-inflammatory effect of MSC. However, the role of the modulation of PPARβ/δ expression on MSC cardioprotective and anti-apoptotic properties has never been investigated. OBJECTIVES The aim of this study was to investigate the role of PPARβ/δ modulation (inhibition or activation) in MSC therapeutic properties in vitro and ex vivo in an experimental model of myocardial infarction. METHODS AND RESULTS Naïve MSC and MSC pharmacologically activated or inhibited for PPARβ/δ were challenged with H2O2. Through specific DNA fragmentation quantification and qRT-PCR experiments, we evidenced in vitro an increased resistance to oxidative stress in MSC pre-treated by the PPARβ/δ agonist GW0742 versus naïve MSC. In addition, PPARβ/δ-priming allowed to reveal the anti-apoptotic effect of MSC on cardiomyocytes and endothelial cells in vitro. When injected during reperfusion, in an ex vivo heart model of myocardial infarction, 3.75 × 105 PPARβ/δ-primed MSC/heart provided the same cardioprotective efficiency than 7.5 × 105 naïve MSC, identified as the optimal dose in our experimental model. This enhanced short-term cardioprotective effect was associated with an increase in both anti-apoptotic effects and the number of MSC detected in the left ventricular wall at 1 h of reperfusion. By contrast, PPARβ/δ inhibition in MSC before their administration in post-ischemic hearts during reperfusion decreased their cardioprotective effects. CONCLUSION Altogether these results revealed that PPARβ/δ-primed MSC exhibit an increased resistance to oxidative stress and enhanced anti-apoptotic properties on cardiac cells in vitro. PPARβ/δ-priming appears as an innovative strategy to enhance the cardioprotective effects of MSC and to decrease the therapeutic injected doses. These results could be of major interest to improve MSC efficacy for the cardioprotection of injured myocardium in AMI patients.
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Affiliation(s)
- Charlotte Sarre
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France.,IRMB, Univ Montpellier, INSERM, Montpellier, France
| | - Rafael Contreras-Lopez
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France.,IRMB, Univ Montpellier, INSERM, Montpellier, France
| | - Nitirut Nernpermpisooth
- IBRU, Department of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
| | - Christian Barrere
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France
| | | | | | | | - Anne Vincent
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France
| | - Patricia Luz-Crawford
- Laboratorio de Inmunología Celular y Molecular, Facultad de Medicina, Universidad de los Andes, Santiago, Chile.,IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile
| | - Kantapich Kongpol
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France.,IBRU, Department of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
| | - Sarawut Kumphune
- School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat, Thailand
| | - Christophe Piot
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France.,Département de Cardiologie Interventionnelle, Clinique du Millénaire, Montpellier, France
| | - Joel Nargeot
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France
| | - Christian Jorgensen
- IRMB, Univ Montpellier, INSERM, Montpellier, France.,CHU Montpellier, 34295, Montpellier, France
| | - Farida Djouad
- IRMB, Univ Montpellier, INSERM, Montpellier, France.
| | - Stéphanie Barrere-Lemaire
- IGF, Université de Montpellier, CNRS, INSERM, 141 rue de la Cardonille, 34094, Montpellier Cedex 5, France.
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11
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Charrier M, Lorant J, Contreras-Lopez R, Téjédor G, Blanquart C, Lieubeau B, Schleder C, Leroux I, Deshayes S, Fonteneau JF, Babarit C, Hamel A, Magot A, Péréon Y, Viau S, Delorme B, Luz-Crawford P, Lamirault G, Djouad F, Rouger K. Human MuStem cells repress T-cell proliferation and cytotoxicity through both paracrine and contact-dependent pathways. Stem Cell Res Ther 2022; 13:7. [PMID: 35012660 PMCID: PMC8751303 DOI: 10.1186/s13287-021-02681-3] [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: 03/26/2021] [Accepted: 12/09/2021] [Indexed: 11/23/2022] Open
Abstract
Background Muscular dystrophies (MDs) are inherited diseases in which a dysregulation of the immune response exacerbates disease severity and are characterized by infiltration of various immune cell types leading to muscle inflammation, fiber necrosis and fibrosis. Immunosuppressive properties have been attributed to mesenchymal stem cells (MSCs) that regulate the phenotype and function of different immune cells. However, such properties were poorly considered until now for adult stem cells with myogenic potential and advanced as possible therapeutic candidates for MDs. In the present study, we investigated the immunoregulatory potential of human MuStem (hMuStem) cells, for which we previously demonstrated that they can survive in injured muscle and robustly counteract adverse tissue remodeling. Methods The impact of hMuStem cells or their secretome on the proliferative and phenotypic properties of T-cells was explored by co-culture experiments with either peripheral blood mononucleated cells or CD3-sorted T-cells. A comparative study was produced with the bone marrow (BM)-MSCs. The expression profile of immune cell-related markers on hMuStem cells was determined by flow cytometry while their secretory profile was examined by ELISA assays. Finally, the paracrine and cell contact-dependent effects of hMuStem cells on the T-cell-mediated cytotoxic response were analyzed through IFN-γ expression and lysis activity. Results Here, we show that hMuStem cells have an immunosuppressive phenotype and can inhibit the proliferation and the cytotoxic response of T-cells as well as promote the generation of regulatory T-cells through direct contact and via soluble factors. These effects are associated, in part, with the production of mediators including heme-oxygenase-1, leukemia inhibitory factor and intracellular cell adhesion molecule-1, all of which are produced at significantly higher levels by hMuStem cells than BM-MSCs. While the production of prostaglandin E2 is involved in the suppression of T-cell proliferation by both hMuStem cells and BM-MSCs, the participation of inducible nitric oxide synthase activity appears to be specific to hMuStem cell-mediated one. Conclusions Together, our findings demonstrate that hMuStem cells are potent immunoregulatory cells. Combined with their myogenic potential, the attribution of these properties reinforces the positioning of hMuStem cells as candidate therapeutic agents for the treatment of MDs. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02681-3.
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Affiliation(s)
- Marine Charrier
- INRAE, Oniris, PAnTher, UMR 703, Oniris - Site de La Chantrerie, 101, Route de Gachet, CS. 40706, 44307, Nantes, France.,L'institut du Thorax, INSERM, CNRS, UNIV Nantes, 44007, Nantes, France.,Université de Nantes, Nantes, France
| | - Judith Lorant
- INRAE, Oniris, PAnTher, UMR 703, Oniris - Site de La Chantrerie, 101, Route de Gachet, CS. 40706, 44307, Nantes, France
| | - Rafael Contreras-Lopez
- INSERM U1183 IRMB, Hôpital Saint Eloi, CHRU Montpellier, Université de Montpellier, 80, Rue Augustin Fliche, 34295, Montpellier, France.,Laboratorio de Immunología Celular y Molecular, Facultad de Medicina, Universidad de los Andes, Las Condes, Chile
| | - Gautier Téjédor
- INSERM U1183 IRMB, Hôpital Saint Eloi, CHRU Montpellier, Université de Montpellier, 80, Rue Augustin Fliche, 34295, Montpellier, France
| | | | | | - Cindy Schleder
- INRAE, Oniris, PAnTher, UMR 703, Oniris - Site de La Chantrerie, 101, Route de Gachet, CS. 40706, 44307, Nantes, France
| | - Isabelle Leroux
- INRAE, Oniris, PAnTher, UMR 703, Oniris - Site de La Chantrerie, 101, Route de Gachet, CS. 40706, 44307, Nantes, France
| | - Sophie Deshayes
- CNRS, INSERM, CRCINA, Université de Nantes, 44000, Nantes, France
| | | | - Candice Babarit
- INRAE, Oniris, PAnTher, UMR 703, Oniris - Site de La Chantrerie, 101, Route de Gachet, CS. 40706, 44307, Nantes, France
| | - Antoine Hamel
- Service de Chirurgie Infantile, Centre Hospitalier Universitaire (CHU) de Nantes, 44093, Nantes, France
| | - Armelle Magot
- Laboratoire d'Explorations Fonctionnelles, Centre de Référence Maladies Neuromusculaires AOC, CHU Nantes, 44093, Nantes, France
| | - Yann Péréon
- Laboratoire d'Explorations Fonctionnelles, Centre de Référence Maladies Neuromusculaires AOC, CHU Nantes, 44093, Nantes, France
| | - Sabrina Viau
- Biotherapy Division, Macopharma, 59420, Mouvaux, France
| | - Bruno Delorme
- Biotherapy Division, Macopharma, 59420, Mouvaux, France
| | - Patricia Luz-Crawford
- Laboratorio de Immunología Celular y Molecular, Facultad de Medicina, Universidad de los Andes, Las Condes, Chile.,IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile
| | | | - Farida Djouad
- INSERM U1183 IRMB, Hôpital Saint Eloi, CHRU Montpellier, Université de Montpellier, 80, Rue Augustin Fliche, 34295, Montpellier, France.
| | - Karl Rouger
- INRAE, Oniris, PAnTher, UMR 703, Oniris - Site de La Chantrerie, 101, Route de Gachet, CS. 40706, 44307, Nantes, France.
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12
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Dunbar H, Weiss DJ, Rolandsson Enes S, Laffey JG, English K. The Inflammatory Lung Microenvironment; a Key Mediator in MSC Licensing. Cells 2021; 10:cells10112982. [PMID: 34831203 PMCID: PMC8616504 DOI: 10.3390/cells10112982] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/12/2022] Open
Abstract
Recent clinical trials of mesenchymal stromal cell (MSC) therapy for various inflammatory conditions have highlighted the significant benefit to patients who respond to MSC administration. Thus, there is strong interest in investigating MSC therapy in acute inflammatory lung conditions, such as acute respiratory distress syndrome (ARDS). Unfortunately, not all patients respond, and evidence now suggests that the differential disease microenvironment present across patients and sub-phenotypes of disease or across disease severities influences MSC licensing, function and therapeutic efficacy. Here, we discuss the importance of licensing MSCs and the need to better understand how the disease microenvironment influences MSC activation and therapeutic actions, in addition to the need for a patient-stratification approach.
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Affiliation(s)
- Hazel Dunbar
- Department of Biology, Maynooth University, W23 F2H6 Maynooth, Ireland;
- Kathleen Lonsdale Institute for Human Health Research, Maynooth University, W23 F2H6 Maynooth, Ireland
| | - Daniel J Weiss
- Department of Medicine, 226 Health Science Research Facility, Larner College of Medicine, University of Vermont, Burlington, VT 05405, USA;
| | - Sara Rolandsson Enes
- Department of Experimental Medical Science, Faculty of Medicine, Lund University, 22100 Lund, Sweden;
| | - John G Laffey
- Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, Biomedical Sciences Building, National University of Ireland Galway, H91 W2TY Galway, Ireland;
- Department of Anaesthesia, Galway University Hospitals, SAOLTA University Health Group, H91 YR71 Galway, Ireland
| | - Karen English
- Department of Biology, Maynooth University, W23 F2H6 Maynooth, Ireland;
- Kathleen Lonsdale Institute for Human Health Research, Maynooth University, W23 F2H6 Maynooth, Ireland
- Correspondence: ; Tel.: +353-1-7086290
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13
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Atkinson SP. A preview of selected articles. Stem Cells Transl Med 2021. [DOI: 10.1002/sct3.13034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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14
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Nernpermpisooth N, Sarre C, Barrere C, Contreras R, Luz-Crawford P, Tejedor G, Vincent A, Piot C, Kumphune S, Nargeot J, Jorgensen C, Barrère-Lemaire S, Djouad F. PPARβ/δ Is Required for Mesenchymal Stem Cell Cardioprotective Effects Independently of Their Anti-inflammatory Properties in Myocardial Ischemia-Reperfusion Injury. Front Cardiovasc Med 2021; 8:681002. [PMID: 34616778 PMCID: PMC8488150 DOI: 10.3389/fcvm.2021.681002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 08/24/2021] [Indexed: 11/17/2022] Open
Abstract
Myocardial infarction ranks first for the mortality worldwide. Because the adult heart is unable to regenerate, fibrosis develops to compensate for the loss of contractile tissue after infarction, leading to cardiac remodeling and heart failure. Adult mesenchymal stem cells (MSC) regenerative properties, as well as their safety and efficacy, have been demonstrated in preclinical models. However, in clinical trials, their beneficial effects are controversial. In an experimental model of arthritis, we have previously shown that PPARβ/δ deficiency enhanced the therapeutic effect of MSC. The aim of the present study was to compare the therapeutic effects of wild-type MSC (MSC) and MSC deficient for PPARβ/δ (KO MSC) perfused in an ex vivo mouse model of ischemia-reperfusion (IR) injury. For this purpose, hearts from C57BL/6J mice were subjected ex vivo to 30 min ischemia followed by 1-h reperfusion. MSC and KO MSC were injected into the Langendorff system during reperfusion. After 1 h of reperfusion, the TTC method was used to assess infarct size. Coronary effluents collected in basal condition (before ischemia) and after ischemia at 1 h of reperfusion were analyzed for their cytokine profiles. The dose-response curve for the cardioprotection was established ex vivo using different doses of MSC (3.105, 6.105, and 24.105 cells/heart) and the dose of 6.105 MSC was found to be the optimal concentration. We showed that the cardioprotective effect of MSC was PPARβ/δ-dependent since it was lost using KO MSC. Moreover, cytokine profiling of the coronary effluents collected in the eluates after 60 min of reperfusion revealed that MSC treatment decreases CXCL1 chemokine and interleukin-6 release compared with untreated hearts. This anti-inflammatory effect of MSC was also observed when hearts were treated with PPARβ/δ-deficient MSC. In conclusion, our study revealed that the acute cardioprotective properties of MSC in an ex vivo model of IR injury, assessed by a decreased infarct size at 1 h of reperfusion, are PPARβ/δ-dependent but not related to their anti-inflammatory effects.
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Affiliation(s)
- Nitirut Nernpermpisooth
- Institut de Génomique Fonctionnelle, Université de Montpellier, CNRS, INSERM, Montpellier, France.,Department of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Integrative Biomedical Research Unit, Naresuan University, Phitsanulok, Thailand
| | - Charlotte Sarre
- Institut de Génomique Fonctionnelle, Université de Montpellier, CNRS, INSERM, Montpellier, France.,Institute for Regenerative Medicine and Biotherapy, Université de Montpellier, INSERM, Montpellier, France
| | - Christian Barrere
- Institut de Génomique Fonctionnelle, Université de Montpellier, CNRS, INSERM, Montpellier, France
| | - Rafaël Contreras
- Institute for Regenerative Medicine and Biotherapy, Université de Montpellier, INSERM, Montpellier, France
| | - Patricia Luz-Crawford
- Institute for Regenerative Medicine and Biotherapy, Université de Montpellier, INSERM, Montpellier, France.,Laboratorio de Inmunología Celular y Molecular, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Gautier Tejedor
- MedXCell Science, Institute for Regenerative Medicine and Biotherapy, Montpellier, France
| | - Anne Vincent
- Institut de Génomique Fonctionnelle, Université de Montpellier, CNRS, INSERM, Montpellier, France
| | - Christophe Piot
- Institut de Génomique Fonctionnelle, Université de Montpellier, CNRS, INSERM, Montpellier, France.,Département de Cardiologie Interventionnelle, Clinique du Millénaire, Montpellier, France
| | - Sarawut Kumphune
- Department of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Integrative Biomedical Research Unit, Naresuan University, Phitsanulok, Thailand.,Biomedical Engineering Institute, Chiang Mai University, Chiang Mai, Thailand
| | - Joel Nargeot
- Institut de Génomique Fonctionnelle, Université de Montpellier, CNRS, INSERM, Montpellier, France
| | - Christian Jorgensen
- Laboratorio de Inmunología Celular y Molecular, Facultad de Medicina, Universidad de los Andes, Santiago, Chile.,Centre Hospitalier Universitaire Montpellier, Montpellier, France
| | | | - Farida Djouad
- Laboratorio de Inmunología Celular y Molecular, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
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15
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Carty F, Dunbar H, Hawthorne IJ, Ting AE, Stubblefield SR, Van't Hof W, English K. IFN-γ and PPARδ influence the efficacy and retention of multipotent adult progenitor cells in graft vs host disease. Stem Cells Transl Med 2021; 10:1561-1574. [PMID: 34397170 PMCID: PMC8550699 DOI: 10.1002/sctm.21-0008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 06/29/2021] [Accepted: 07/28/2021] [Indexed: 01/14/2023] Open
Abstract
Cell‐based therapy for the treatment of inflammatory disorders has focused on the application of mesenchymal stromal cells (MSCs) and multipotent adult progenitor cells (MAPCs). Despite the recent positive findings in industry‐sponsored clinical trials of MSCs and MAPCs for graft vs host disease (GvHD), cell therapy is efficacious in some but not all patients, highlighting the need to identify strategies to enhance cell‐based therapeutic efficacy. Here, we demonstrate the capacity for interferon (IFN)‐γ licensing to enhance human MAPC efficacy and retention following early administration in a humanized mouse model of acute GvHD (aGvHD). Activation of the nuclear receptor peroxisome proliferator‐activated receptor delta (PPARδ) negatively influenced the retention and efficacy of human MAPCs as well as IFN‐γ‐licensed MAPCs in the aGvHD model. PPARδ antagonism significantly enhanced the efficacy of human MAPCs when administered early in the humanized aGvHD model. COX‐2 expression in human MAPC was significantly decreased in IFN‐γ licensed MAPCs exposed to a PPARδ agonist. Importantly, MAPC exposure to the PPARδ antagonist in the presence of a COX‐2 inhibitor indomethacin before administration significantly reduced the efficacy of PPARδ antagonized MAPCs in the aGvHD humanized mouse model. This is the first study to demonstrate the importance of PPARδ in human MAPC efficacy in vivo and highlights the importance of understanding the disease microenvironment in which cell‐based therapies are to be administered. In particular, the presence of PPARδ ligands may negatively influence MAPC or MSC therapeutic efficacy.
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Affiliation(s)
- Fiona Carty
- Department of Biology, Maynooth University, Maynooth, Co. Kildare, Ireland.,Kathleen Lonsdale Institute for Human Health Research, Maynooth University, Maynooth, Co. Kildare, Ireland
| | - Hazel Dunbar
- Department of Biology, Maynooth University, Maynooth, Co. Kildare, Ireland.,Kathleen Lonsdale Institute for Human Health Research, Maynooth University, Maynooth, Co. Kildare, Ireland
| | - Ian J Hawthorne
- Department of Biology, Maynooth University, Maynooth, Co. Kildare, Ireland.,Kathleen Lonsdale Institute for Human Health Research, Maynooth University, Maynooth, Co. Kildare, Ireland
| | | | | | - Wouter Van't Hof
- Athersys, Inc, Cleveland, Ohio, USA.,Cleveland Cord Blood Center, Cleveland, Ohio, USA
| | - Karen English
- Department of Biology, Maynooth University, Maynooth, Co. Kildare, Ireland.,Kathleen Lonsdale Institute for Human Health Research, Maynooth University, Maynooth, Co. Kildare, Ireland
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16
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Abstract
Osteoarthritis affects hundreds of millions of people worldwide, and its prevalence is constantly increasing. While there is currently no treatment that can alter the course of the disease, promising therapeutic strategies and novel targets are being investigated. Innovative cell therapies are already reaching clinical trials, and recent progress in our understanding of the disease is opening new routes for gene therapy. In the long term, the development of new biofabrication tools, such as 3D bioprinting, may pave the way for personalized mini-joint models that could be used to screen drugs and to personalize treatments. This review provides an overview of the most promising therapeutic approaches in the field of osteoarthritis, from upcoming treatments to those that are yet to be discovered.
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17
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Jorgensen C, Khoury M. Musculoskeletal Progenitor/Stromal Cell-Derived Mitochondria Modulate Cell Differentiation and Therapeutical Function. Front Immunol 2021; 12:606781. [PMID: 33763061 PMCID: PMC7982675 DOI: 10.3389/fimmu.2021.606781] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/20/2021] [Indexed: 12/24/2022] Open
Abstract
Musculoskeletal stromal cells’ (MSCs’) metabolism impacts cell differentiation as well as immune function. During osteogenic and adipogenic differentiation, BM-MSCs show a preference for glycolysis during proliferation but shift to an oxidative phosphorylation (OxPhos)-dependent metabolism. The MSC immunoregulatory fate is achieved with cell polarization, and the result is sustained production of immunoregulatory molecules (including PGE2, HGF, IL1RA, IL6, IL8, IDO activity) in response to inflammatory stimuli. MSCs adapt their energetic metabolism when acquiring immunomodulatory property and shift to aerobic glycolysis. This can be achieved via hypoxia, pretreatment with small molecule-metabolic mediators such as oligomycin, or AKT/mTOR pathway modulation. The immunoregulatory effect of MSC on macrophages polarization and Th17 switch is related to the glycolytic status of the MSC. Indeed, MSCs pretreated with oligomycin decreased the M1/M2 ratio, inhibited T-CD4 proliferation, and prevented Th17 switch. Mitochondrial activity also impacts MSC metabolism. In the bone marrow, MSCs are present in a quiescent, low proliferation, but they keep their multi-progenitor function. In this stage, they appear to be glycolytic with active mitochondria (MT) status. During MSC expansion, we observed a metabolic shift toward OXPhos, coupled with an increased MT activity. An increased production of ROS and dysfunctional mitochondria is associated with the metabolic shift to glycolysis. In contrast, when MSC underwent chondro or osteoblast differentiation, they showed a decreased glycolysis and inhibition of the pentose phosphate pathway (PPP). In parallel the mitochondrial enzymatic activities increased associated with oxidative phosphorylation enhancement. MSCs respond to damaged or inflamed tissue through the transfer of MT to injured and immune cells, conveying a type of signaling that contributes to the restoration of cell homeostasis and immune function. The delivery of MT into injured cells increased ATP levels which in turn maintained cellular bioenergetics and recovered cell functions. MSC-derived MT may be transferred via tunneling nanotubes to undifferentiated cardiomyocytes and leading to their maturation. In this review, we will decipher the pathways and the mechanisms responsible for mitochondria transfer and activity. The eventual reversal of the metabolic and pro-inflammatory profile induced by the MT transfer will open new avenues for the control of inflammatory diseases.
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Affiliation(s)
- Christian Jorgensen
- Inserm, U1183, Montpellier, France.,Université MONTPELLIER 1, UFR de Médecine, Montpellier, France.,Service d'immuno-Rhumatologie, Hôpital Lapeyronie, Montpellier, France
| | - Maroun Khoury
- Laboratory of Nano-Regenerative Medicine, Centro de Investigación e Innovación Biomédica (CIIB), Faculty of Medicine, Universidad de los Andes, Santiago, Chile.,Cells for Cells, Santiago, Chile.,Consorcio Regenero, Chilean Consortium for Regenerative Medicine, Santiago, Chile
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18
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Caicedo A, Zambrano K, Sanon S, Luis Vélez J, Montalvo M, Jara F, Moscoso SA, Vélez P, Maldonado A, Velarde G. The diversity and coexistence of extracellular mitochondria in circulation: A friend or foe of the immune system. Mitochondrion 2021; 58:270-284. [PMID: 33662580 DOI: 10.1016/j.mito.2021.02.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 02/10/2021] [Accepted: 02/18/2021] [Indexed: 01/22/2023]
Abstract
The diversity and coexistence of extracellular mitochondria may have a key role in the maintenance of health and progression of disease. Studies report that active mitochondria can be found physiologically outside of cells and circulating in the blood without inducing an inflammatory response. In addition, inactive or harmed mitochondria have been recognized as activators of immune cells, as they play an essential role in diseases characterized by the metabolic deregulation of these cells, such as sepsis. In this review we analyze key aspects regarding the existence of a diversity of extracellular mitochondria, their coexistence in body fluids and their effects on various immune cells. Additionally, we introduce models of how extracellular mitochondria could be interacting to maintain health and affect disease prognosis. Unwrapped mitochondria (freeMitos) can exist as viable, active, inactive or harmed organelles. Mitochondria can also be found wrapped in a membrane (wrappedMitos) that may differ depending on the cell of origin. Mitochondrial fragments can also be present in various body fluids as DAMPs, as mtDNA enclosed in vesicles or as circulating-cell-free mtDNA (ccf-mtDNA). Interestingly, the great quantity of evidence regarding the levels of ccf-mtDNA and their correlation with aging and disease allows for the identification of the diversity, but not type, of extracellular mitochondria. The existence of a diversity of mitochondria and their effects on immune cells opens a new concept in the biomedical field towards the understanding of health, the progression of disease and the development of mitochondria as therapeutic agents.
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Affiliation(s)
- Andrés Caicedo
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador; Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina, Quito, Ecuador; Mito-Act Research Consortium, Quito, Ecuador; Sistemas Médicos SIME, Universidad San Francisco de Quito, Quito, Ecuador.
| | - Kevin Zambrano
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador; Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina, Quito, Ecuador; Mito-Act Research Consortium, Quito, Ecuador; School for Mental Health and Neuroscience (MHeNs), Maastricht University, Maastricht, The Netherlands; Instituto de Neurociencias, Universidad San Francisco de Quito USFQ, Quito, Ecuador
| | - Serena Sanon
- Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina, Quito, Ecuador; Mito-Act Research Consortium, Quito, Ecuador; Cornell University - Ithaca, United States
| | - Jorge Luis Vélez
- Universidad Central del Ecuador, Facultad de Ciencias Médicas, Quito, Ecuador; Hospital Pablo Arturo Suárez, Unidad de Terapia Intensiva y Centro de Investigación Clínica, Quito, Ecuador
| | - Mario Montalvo
- Hospital Pablo Arturo Suárez, Unidad de Terapia Intensiva y Centro de Investigación Clínica, Quito, Ecuador
| | - Fernando Jara
- Hospital Pablo Arturo Suárez, Unidad de Terapia Intensiva y Centro de Investigación Clínica, Quito, Ecuador
| | - Santiago Aguayo Moscoso
- Hospital Pablo Arturo Suárez, Unidad de Terapia Intensiva y Centro de Investigación Clínica, Quito, Ecuador
| | - Pablo Vélez
- Hospital Pablo Arturo Suárez, Unidad de Terapia Intensiva y Centro de Investigación Clínica, Quito, Ecuador
| | - Augusto Maldonado
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, United States; Hospital General Docente de Calderón, Quito, Ecuador
| | - Gustavo Velarde
- Universidad Central del Ecuador, Facultad de Ciencias Médicas, Quito, Ecuador; Hospital Pablo Arturo Suárez, Unidad de Terapia Intensiva y Centro de Investigación Clínica, Quito, Ecuador
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19
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Yang C, Wu M, You M, Chen Y, Luo M, Chen Q. The therapeutic applications of mesenchymal stromal cells from human perinatal tissues in autoimmune diseases. Stem Cell Res Ther 2021; 12:103. [PMID: 33541422 PMCID: PMC7859900 DOI: 10.1186/s13287-021-02158-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/11/2021] [Indexed: 02/07/2023] Open
Abstract
The autoimmune diseases are characterized by overactivation of immune cells, chronic inflammation, and immune response to self-antigens, leading to the damage and dysfunction of multiple organs. Patients still do not receive desired clinical outcomes while suffer from various adverse effects imparted by current therapies. The therapeutic strategies based on mesenchymal stromal cell (MSC) transplantation have become the promising approach for the treatment of autoimmune diseases due to the immunomodulation property of MSCs. MSCs derived from perinatal tissues are collectively known as perinatal MSCs (PMSCs), which can be obtained via painless procedures from donors with lower risk of being contaminated by viruses than those MSCs from adult tissue sources. Therefore, PMSCs may be the ideal cell source for the treatment of autoimmune diseases. This article summarizes recent progress and possible mechanisms of PMSCs in treating autoimmune diseases in animal experiments and clinical studies. This review also presents existing challenges and proposes solutions, which may provide new hints on PMSC transplantation as a therapeutic strategy for the treatment of autoimmune diseases.
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Affiliation(s)
- Chao Yang
- Stem Cells and Regenerative Medicine Research Center, Sichuan Stem Cell Bank/Sichuan Neo-life Stem Cell Biotech Inc., 15 Jinquan Road, Chengdu, 610036, China.
| | - Mingjun Wu
- Stem Cells and Regenerative Medicine Research Center, Sichuan Stem Cell Bank/Sichuan Neo-life Stem Cell Biotech Inc., 15 Jinquan Road, Chengdu, 610036, China
| | - Min You
- Stem Cells and Regenerative Medicine Research Center, Sichuan Stem Cell Bank/Sichuan Neo-life Stem Cell Biotech Inc., 15 Jinquan Road, Chengdu, 610036, China
| | - Yu Chen
- Stem Cells and Regenerative Medicine Research Center, Sichuan Stem Cell Bank/Sichuan Neo-life Stem Cell Biotech Inc., 15 Jinquan Road, Chengdu, 610036, China
| | - Maowen Luo
- Stem Cells and Regenerative Medicine Research Center, Sichuan Stem Cell Bank/Sichuan Neo-life Stem Cell Biotech Inc., 15 Jinquan Road, Chengdu, 610036, China
| | - Qiang Chen
- Stem Cells and Regenerative Medicine Research Center, Sichuan Stem Cell Bank/Sichuan Neo-life Stem Cell Biotech Inc., 15 Jinquan Road, Chengdu, 610036, China. .,Center for Stem Cell Research & Application, Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu, China.
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20
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Terraza-Aguirre C, Campos-Mora M, Elizondo-Vega R, Contreras-López RA, Luz-Crawford P, Jorgensen C, Djouad F. Mechanisms behind the Immunoregulatory Dialogue between Mesenchymal Stem Cells and Th17 Cells. Cells 2020; 9:cells9071660. [PMID: 32664207 PMCID: PMC7408034 DOI: 10.3390/cells9071660] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/03/2020] [Accepted: 07/05/2020] [Indexed: 12/18/2022] Open
Abstract
Mesenchymal stem cells (MSCs) exhibit potent immunoregulatory abilities by interacting with cells of the adaptive and innate immune system. In vitro, MSCs inhibit the differentiation of T cells into T helper 17 (Th17) cells and repress their proliferation. In vivo, the administration of MSCs to treat various experimental inflammatory and autoimmune diseases, such as rheumatoid arthritis, type 1 diabetes, multiple sclerosis, systemic lupus erythematosus, and bowel disease showed promising therapeutic results. These therapeutic properties mediated by MSCs are associated with an attenuated immune response characterized by a reduced frequency of Th17 cells and the generation of regulatory T cells. In this manuscript, we review how MSC and Th17 cells interact, communicate, and exchange information through different ways such as cell-to-cell contact, secretion of soluble factors, and organelle transfer. Moreover, we discuss the consequences of this dynamic dialogue between MSC and Th17 well described by their phenotypic and functional plasticity.
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Affiliation(s)
- Claudia Terraza-Aguirre
- IRMB, University of Montpellier, INSERM, F-34090 Montpellier, France; (C.T.-A.); (R.A.C.-L.)
| | | | - Roberto Elizondo-Vega
- Facultad de Ciencias Biológicas, Departamento de Biología Celular, Laboratorio de Biología Celular, Universidad de Concepción, Concepción 4030000, Chile;
| | | | - Patricia Luz-Crawford
- Centro de Investigación Biomédica, Facultad de Medicina, Universidad de Los Andes, Santiago 7620001, Chile;
| | - Christian Jorgensen
- IRMB, University of Montpellier, INSERM, F-34090 Montpellier, France; (C.T.-A.); (R.A.C.-L.)
- CHU Montpellier, F-34295 Montpellier, France
- Correspondence: (C.J.); (F.D.); Tel.: +33-(0)-4-67-33-77-96 (C.J.); +33-(0)-4-67-33-04-75 (F.D.)
| | - Farida Djouad
- IRMB, University of Montpellier, INSERM, F-34090 Montpellier, France; (C.T.-A.); (R.A.C.-L.)
- Correspondence: (C.J.); (F.D.); Tel.: +33-(0)-4-67-33-77-96 (C.J.); +33-(0)-4-67-33-04-75 (F.D.)
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21
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Contreras-Lopez RA, Elizondo-Vega R, Torres MJ, Vega-Letter AM, Luque-Campos N, Paredes-Martinez MJ, Pradenas C, Tejedor G, Oyarce K, Salgado M, Jorgensen C, Khoury M, Kronke G, Garcia-Robles MA, Altamirano C, Luz-Crawford P, Djouad F. PPARβ/δ-dependent MSC metabolism determines their immunoregulatory properties. Sci Rep 2020; 10:11423. [PMID: 32651456 PMCID: PMC7351754 DOI: 10.1038/s41598-020-68347-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 06/19/2020] [Indexed: 01/01/2023] Open
Abstract
Mesenchymal stem cell (MSC)-based therapy is being increasingly considered a powerful opportunity for several disorders based on MSC immunoregulatory properties. Nonetheless, MSC are versatile and plastic cells that require an efficient control of their features and functions for their optimal use in clinic. Recently, we have shown that PPARβ/δ is pivotal for MSC immunoregulatory and therapeutic functions. However, the role of PPARβ/δ on MSC metabolic activity and the relevance of PPARβ/δ metabolic control on MSC immunosuppressive properties have never been addressed. Here, we demonstrate that PPARβ/δ deficiency forces MSC metabolic adaptation increasing their glycolytic activity required for their immunoregulatory functions on Th1 and Th17 cells. Additionally, we show that the inhibition of the mitochondrial production of ATP in MSC expressing PPARβ/δ, promotes their metabolic switch towards aerobic glycolysis to stably enhance their immunosuppressive capacities significantly. Altogether, these data demonstrate that PPARβ/δ governs the immunoregulatory potential of MSC by dictating their metabolic reprogramming and pave the way for enhancing MSC immunoregulatory properties and counteracting their versatility.
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Affiliation(s)
- R A Contreras-Lopez
- Centro de Investigación Biomédica, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile.,IRMB, Univ Montpellier, INSERM, CHU Montpellier, Inserm U 1183, IRMB, Hôpital Saint-Eloi, 80 Avenue Augustin Fliche, 34295, Montpellier Cedex 5, France
| | - R Elizondo-Vega
- Facultad de Ciencias Biológicas, Departamento de Biología Celular, Laboratorio de Biología Celular, Universidad de Concepción, Concepción, Chile
| | - M J Torres
- Escuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaiso, Valparaiso, Chile
| | - A M Vega-Letter
- Cells for Cells, Consorcio Regenero, Las Condes, Santiago, Chile.,Laboratory of Nano-Regenerative Medicine, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile
| | - N Luque-Campos
- Centro de Investigación Biomédica, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile
| | - M J Paredes-Martinez
- Centro de Investigación Biomédica, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile
| | - C Pradenas
- Centro de Investigación Biomédica, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile
| | - G Tejedor
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Inserm U 1183, IRMB, Hôpital Saint-Eloi, 80 Avenue Augustin Fliche, 34295, Montpellier Cedex 5, France
| | - K Oyarce
- Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción, Chile
| | - M Salgado
- Facultad de Ciencias Biológicas, Departamento de Biología Celular, Laboratorio de Biología Celular, Universidad de Concepción, Concepción, Chile
| | - C Jorgensen
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Inserm U 1183, IRMB, Hôpital Saint-Eloi, 80 Avenue Augustin Fliche, 34295, Montpellier Cedex 5, France
| | - M Khoury
- Cells for Cells, Consorcio Regenero, Las Condes, Santiago, Chile.,Laboratory of Nano-Regenerative Medicine, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile
| | - G Kronke
- Department of Internal Medicine 3, University of Erlangen-Nuremberg, 91054, Erlangen, Germany
| | - M A Garcia-Robles
- Facultad de Ciencias Biológicas, Departamento de Biología Celular, Laboratorio de Biología Celular, Universidad de Concepción, Concepción, Chile
| | - C Altamirano
- Escuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaiso, Valparaiso, Chile
| | - P Luz-Crawford
- Centro de Investigación Biomédica, Facultad de Medicina, Universidad de Los Andes, Santiago, Chile.
| | - F Djouad
- IRMB, Univ Montpellier, INSERM, CHU Montpellier, Inserm U 1183, IRMB, Hôpital Saint-Eloi, 80 Avenue Augustin Fliche, 34295, Montpellier Cedex 5, France.
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22
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Contreras-Lopez R, Elizondo-Vega R, Paredes MJ, Luque-Campos N, Torres MJ, Tejedor G, Vega-Letter AM, Figueroa-Valdés A, Pradenas C, Oyarce K, Jorgensen C, Khoury M, Garcia-Robles MDLA, Altamirano C, Djouad F, Luz-Crawford P. HIF1α-dependent metabolic reprogramming governs mesenchymal stem/stromal cell immunoregulatory functions. FASEB J 2020; 34:8250-8264. [PMID: 32333618 DOI: 10.1096/fj.201902232r] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 04/02/2020] [Accepted: 04/06/2020] [Indexed: 12/12/2022]
Abstract
Hypoxia-inducible factor 1 α (HIF1α), a regulator of metabolic change, is required for the survival and differentiation potential of mesenchymal stem/stromal cells (MSC). Its role in MSC immunoregulatory activity, however, has not been completely elucidated. In the present study, we evaluate the role of HIF1α on MSC immunosuppressive potential. We show that HIF1α silencing in MSC decreases their inhibitory potential on Th1 and Th17 cell generation and limits their capacity to generate regulatory T cells. This reduced immunosuppressive potential of MSC is associated with a metabolic switch from glycolysis to OXPHOS and a reduced capacity to express or produce some immunosuppressive mediators including Intercellular Adhesion Molecule (ICAM), IL-6, and nitric oxide (NO). Moreover, using the Delayed-Type Hypersensitivity murine model (DTH), we confirm, in vivo, the critical role of HIF1α on MSC immunosuppressive effect. Indeed, we show that HIF1α silencing impairs MSC capacity to reduce inflammation and inhibit the generation of pro-inflammatory T cells. This study reveals the pivotal role of HIF1α on MSC immunosuppressive activity through the regulation of their metabolic status and identifies HIF1α as a novel mediator of MSC immunotherapeutic potential.
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Affiliation(s)
- Rafael Contreras-Lopez
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación e Innovación Biomédica, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Roberto Elizondo-Vega
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación e Innovación Biomédica, Facultad de Medicina, Universidad de los Andes, Santiago, Chile.,Laboratorio de Biología Celular, Departamento de Biología Celular, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepción, Chile
| | - Maria Jose Paredes
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación e Innovación Biomédica, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Noymar Luque-Campos
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación e Innovación Biomédica, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Maria Jose Torres
- Escuela de Ingeniería Bioquímica, Pontificia Universidad Catolica de Valparaiso, Valparaiso, Chile
| | - Gautier Tejedor
- IRMB, INSERM, Université de Montpellier, Montpellier, France
| | - Ana Maria Vega-Letter
- Cells for Cells, Consorcio Regenero, Las Condes, Santiago, Chile.,Laboratory of Nano-Regenerative Medicine, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Aliosha Figueroa-Valdés
- Cells for Cells, Consorcio Regenero, Las Condes, Santiago, Chile.,Laboratory of Nano-Regenerative Medicine, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Carolina Pradenas
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación e Innovación Biomédica, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Karina Oyarce
- Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción, Chile
| | | | - Maroun Khoury
- Cells for Cells, Consorcio Regenero, Las Condes, Santiago, Chile.,Laboratory of Nano-Regenerative Medicine, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Maria de Los Angeles Garcia-Robles
- Laboratorio de Biología Celular, Departamento de Biología Celular, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepción, Chile
| | - Claudia Altamirano
- Escuela de Ingeniería Bioquímica, Pontificia Universidad Catolica de Valparaiso, Valparaiso, Chile
| | - Farida Djouad
- IRMB, INSERM, Université de Montpellier, Montpellier, France
| | - Patricia Luz-Crawford
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación e Innovación Biomédica, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
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23
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Velarde F, Castañeda V, Morales E, Ortega M, Ocaña E, Álvarez-Barreto J, Grunauer M, Eguiguren L, Caicedo A. Use of Human Umbilical Cord and Its Byproducts in Tissue Regeneration. Front Bioeng Biotechnol 2020; 8:117. [PMID: 32211387 PMCID: PMC7075856 DOI: 10.3389/fbioe.2020.00117] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 02/06/2020] [Indexed: 12/13/2022] Open
Abstract
The fresh or cryopreserved human umbilical cord (HUC) and its byproducts, such as cells and extracts, have different uses in tissue regeneration. Defining what HUC byproduct is more effective in a particular application is a challenge. Furthermore, the methods of isolation, culture and preservation, may affect cell viability and regenerative properties. In this article, we review the HUC and its byproducts' applications in research and clinical practice. We present our results of successful use of HUC as a patch to treat gastroschisis and its potential to be applied in other conditions. Our in vitro results show an increase in proliferation and migration of human fibroblasts by using an acellular HUC extract. Our goal is to promote standardization of procedures and point out that applications of HUC and its byproducts, as well as the resulting advances in regenerative medicine, will depend on rigorous quality control and on more research in this area.
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Affiliation(s)
- Francesca Velarde
- Colegio de Ciencias de la Salud, Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
- Instituto de Investigaciones en Biomedicina, Universidad San Francisco de Quito, Quito, Ecuador
| | - Verónica Castañeda
- Colegio de Ciencias de la Salud, Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
- Instituto de Investigaciones en Biomedicina, Universidad San Francisco de Quito, Quito, Ecuador
- Colegio de Ciencias Biológicas y Ambientales, Escuela de Biotecnología, Universidad San Francisco de Quito, Quito, Ecuador
| | - Emilia Morales
- Colegio de Ciencias de la Salud, Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
- Instituto de Investigaciones en Biomedicina, Universidad San Francisco de Quito, Quito, Ecuador
- Colegio de Ciencias Biológicas y Ambientales, Escuela de Biotecnología, Universidad San Francisco de Quito, Quito, Ecuador
| | - Mayra Ortega
- Colegio de Ciencias de la Salud, Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
- Instituto de Investigaciones en Biomedicina, Universidad San Francisco de Quito, Quito, Ecuador
- Colegio de Ciencias Biológicas y Ambientales, Escuela de Biotecnología, Universidad San Francisco de Quito, Quito, Ecuador
| | - Edwin Ocaña
- Hospital Carlos Andrade Marín, Quito, Ecuador
| | - Jose Álvarez-Barreto
- Instituto para el Desarrollo de Energías y Materiales Alternativos (IDEMA), Colegio de Ciencias e Ingenierías (Politécnico), Universidad San Francisco de Quito, Quito, Ecuador
| | - Michelle Grunauer
- Colegio de Ciencias de la Salud, Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
- Unidad de Cuidados Intensivos Pediátricos, Hospital de los Valles, Quito, Ecuador
| | - Luis Eguiguren
- Colegio de Ciencias de la Salud, Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
- Sistemas Médicos, SIME, Universidad San Francisco de Quito, Quito, Ecuador
| | - Andrés Caicedo
- Colegio de Ciencias de la Salud, Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
- Instituto de Investigaciones en Biomedicina, Universidad San Francisco de Quito, Quito, Ecuador
- Sistemas Médicos, SIME, Universidad San Francisco de Quito, Quito, Ecuador
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24
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Yang Z, Liu X, Wang L, Wang T, Chen Y, Teng X, Li J, Shao L, Hui J, Ye W, Shen Z. The protective effects of HMGA2 in the senescence process of bone marrow-derived mesenchymal stromal cells. J Tissue Eng Regen Med 2020; 14:588-599. [PMID: 32068957 DOI: 10.1002/term.3023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 12/25/2019] [Accepted: 02/03/2020] [Indexed: 12/15/2022]
Abstract
Bone marrow-derived mesenchymal stromal cells (MSCs) have been wildly applied to cell-based strategies for tissue engineering and regenerative medicine; however, they have to undergo the senescence process and thus appeared to be less therapeutic effective. HMGA2, a protein belonged to high mobility group A (HMGA) family, exhibits an inverse expression level related to embryonic development and acts as a developmental regulator in stem cell self-renewal progression. Therefore, we performed senescence-associated β-galactosidase (SA-β-gal) staining, transwell assay, to examine the changes of MSCs in different stages and then over-expressed HMGA2 in MSCs by lentivirus transfection. We found the percentage of SA-β-gal staining positive cells in MSCs from 24-month-old Sprague-Dawley (SD) rats (O-MSCs) was significantly higher compared with MSCs from 2-week-old SD rats (Y-MSCs), and the expression levels of P21 and P53, two senescence-related molecules, were also significantly up-regulated in O-MSCs than in Y-MSCs. In contrast, the HMGA2 expression level in O-MSCs was dramatically down-regulated in contrast to Y-MSCs. In additional, the migration ability in O-MSCs was significantly attenuated than in Y-MSCs. After successfully over-expressed HMGA2 in O-MSCs, the percentage of SA-β-gal staining positive cells and the expression levels of P21 and P53 were reduced, and the migration ability was improved compared with O-MSCs without treatment. Further, mRNA sequencing analysis revealed that overexpression of HMGA2 changed the expression of genes related to cell proliferation and senescence, such as Lyz2, Pf4, Rgs2, and Mstn. Knockdown of Rgs2 in HMGA2 overexpression O-MSCs could antagonize the protective effect of HMGA2 in the senescence process of O-MSCs.
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Affiliation(s)
- Ziying Yang
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Xuan Liu
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Longgang Wang
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Tao Wang
- Department of Cardiology, First Affiliated Hospital, Soochow University, Suzhou, China
| | - Yueqiu Chen
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Xiaomei Teng
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Jingjing Li
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Lianbo Shao
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Jie Hui
- Department of Cardiology, First Affiliated Hospital, Soochow University, Suzhou, China
| | - Wenxue Ye
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
| | - Zhenya Shen
- Department of Cardiovascular Surgery, First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, China
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25
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Mesenchymal stem cell senescence alleviates their intrinsic and seno-suppressive paracrine properties contributing to osteoarthritis development. Aging (Albany NY) 2019; 11:9128-9146. [PMID: 31644429 PMCID: PMC6834426 DOI: 10.18632/aging.102379] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 10/14/2019] [Indexed: 12/21/2022]
Abstract
Tissue accumulation of p16INK4a-positive senescent cells is associated with age-related disorders, such as osteoarthritis (OA). These cell-cycle arrested cells affect tissue function through a specific secretory phenotype. The links between OA onset and senescence remain poorly described. Using experimental OA protocol and transgenic Cdkn2a+/luc and Cdkn2aluc/luc mice, we found that the senescence-driving p16INK4a is a marker of the disease, expressed by the synovial tissue, but is also an actor: its somatic deletion partially protects against cartilage degeneration. We test whether by becoming senescent, the mesenchymal stromal/stem cells (MSCs), found in the synovial tissue and sub-chondral bone marrow, can contribute to OA development. We established an in vitro p16INK4a-positive senescence model on human MSCs. Upon senescence induction, their intrinsic stem cell properties are altered. When co-cultured with OA chondrocytes, senescent MSC show also a seno-suppressive properties impairment favoring tissue degeneration. To evaluate in vivo the effects of p16INK4a-senescent MSC on healthy cartilage, we rely on the SAMP8 mouse model of accelerated senescence that develops spontaneous OA. MSCs isolated from these mice expressed p16INK4a. Intra-articular injection in 2-month-old C57BL/6JRj male mice of SAMP8-derived MSCs was sufficient to induce articular cartilage breakdown. Our findings reveal that senescent p16INK4a-positive MSCs contribute to joint alteration.
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26
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Sayegh S, El Atat O, Diallo K, Rauwel B, Degboé Y, Cavaignac E, Constantin A, Cantagrel A, Trak-Smayra V, Alaaeddine N, Davignon JL. Rheumatoid Synovial Fluids Regulate the Immunomodulatory Potential of Adipose-Derived Mesenchymal Stem Cells Through a TNF/NF-κB-Dependent Mechanism. Front Immunol 2019; 10:1482. [PMID: 31316519 PMCID: PMC6611153 DOI: 10.3389/fimmu.2019.01482] [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: 02/08/2019] [Accepted: 06/13/2019] [Indexed: 12/20/2022] Open
Abstract
Introduction: Adipose-derived mesenchymal stem cells (ADSC) have been shown to have remarkable immune-modulating effects. However, their efficacy in clinical trials has yet to be fully demonstrated. This could be due to a lack of a proper inflammatory environment in vivo that primes ADSC. Here, we define how the articular microenvironment of rheumatoid arthritis (RA) patients modulates the therapeutic efficiency of ADSC. Methods: Synovial fluids (SF) were collected from 8 RA patients, 2 Spondyloarthritis patients and one control synovial fluid from a patient undergoing traumatic-related surgery. SF inflammatory status was determined by routine analysis and quantification of pro-inflammatory cytokines. ADSC were first treated with SF and ADSC proliferation and gene expression of immunomodulatory factors was evaluated. In order to determine the mechanisms underlying the effect of SF on ADSC, tumor necrosis factor (TNF), interleukin-6 (IL-6), and NF-κB neutralization assays were performed. To evaluate the effect of SF on ADSC functions, ADSC were pre-treated with SF and then co-cultured with either macrophages or T cells. The modulation of their phenotype was assessed by flow cytometry. Results: Pro-inflammatory RASF maintained the proliferative capacity of ADSC and upregulated the gene expression of cyclooxygenase-2 (COX2), indoleamine-1,2-dioxygenase (IDO), interleukin-6 (IL-6), tumor-necrosis factor stimulated gene 6 (TSG6), intercellular adhesion molecule 1 (ICAM-1), vascular cell adhesion molecule 1 (VCAM-1), and programmed death-ligand 1 (PD-L1), all factors involved in ADSC immunomodulatory potential. The RASF-induced gene expression was mainly mediated by TNF alone or in combination with IL-6 and signaled through the NF-κB pathway. Conditioning ADSC with pro-inflammatory RASF enhanced their ability to induce CD4+Foxp3+CD25high regulatory T cells (Tregs) and inhibit pro-inflammatory markers CD40 and CD80 in activated macrophages. Conclusions: Inflammatory synovial fluids from RA patients had the capacity to modulate ADSC response, to induce Tregs and modulate the phenotype of macrophages. The clinical use of ADSC in affected joints should take into account the influence of the local articular environment on their potential. Having a sufficient pro-inflammatory microenvironment will determine whether optimal immunoregulatory response should be expected. Direct ADSC intra-articular delivery to patients could be a potential strategy to properly prime their immunomodulatory potential and enhance their clinical benefits.
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Affiliation(s)
- Souraya Sayegh
- Centre de Physiopathologie de Toulouse Purpan, INSERM UMR 1043, Toulouse, France.,Université Paul Sabatier Toulouse III, Toulouse, France.,Faculté de Médecine, Université Saint-Joseph, Beirut, Lebanon
| | - Oula El Atat
- Faculté de Médecine, Université Saint-Joseph, Beirut, Lebanon
| | - Katy Diallo
- Centre de Physiopathologie de Toulouse Purpan, INSERM UMR 1043, Toulouse, France.,Université Paul Sabatier Toulouse III, Toulouse, France
| | - Benjamin Rauwel
- Centre de Physiopathologie de Toulouse Purpan, INSERM UMR 1043, Toulouse, France
| | - Yannick Degboé
- Centre de Physiopathologie de Toulouse Purpan, INSERM UMR 1043, Toulouse, France.,Centre de Rhumatologie, CHU de Toulouse, Toulouse, France
| | - Etienne Cavaignac
- Centre de Chirurgie Orthopédique et Traumatologique, CHU de Toulouse, Toulouse, France
| | - Arnaud Constantin
- Centre de Physiopathologie de Toulouse Purpan, INSERM UMR 1043, Toulouse, France.,Université Paul Sabatier Toulouse III, Toulouse, France.,Centre de Rhumatologie, CHU de Toulouse, Toulouse, France
| | - Alain Cantagrel
- Centre de Physiopathologie de Toulouse Purpan, INSERM UMR 1043, Toulouse, France.,Université Paul Sabatier Toulouse III, Toulouse, France.,Centre de Rhumatologie, CHU de Toulouse, Toulouse, France
| | | | - Nada Alaaeddine
- Faculty of Medical Sciences, Neuroscience Research Center, Lebanese University, Beirut, Lebanon
| | - Jean-Luc Davignon
- Centre de Physiopathologie de Toulouse Purpan, INSERM UMR 1043, Toulouse, France.,Centre de Rhumatologie, CHU de Toulouse, Toulouse, France
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27
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Bie YN, Gu P, Chen YT, Zhou XX, Tian YG, Yang Q, Li HY, Lin X, Guan YH, Lin TY, Lu X, Shen HF, Fang TX, Liu YM, Xiao D, Gu WW. TZAP plays an inhibitory role in the self-renewal of porcine mesenchymal stromal cells and is implicated the regulation of premature senescence via the p53 pathway. J Transl Med 2019; 17:72. [PMID: 30845965 PMCID: PMC6404308 DOI: 10.1186/s12967-019-1820-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 02/21/2019] [Indexed: 01/01/2023] Open
Abstract
Background Mesenchymal stromal cells (MSCs) were originally characterized by the ability to differentiate into different mesenchymal lineages in vitro, and their immunomodulatory and trophic functions have recently aroused significant interest in the application of MSCs in cell-based regenerative medicine. However, a major problem in clinical practice is the replicative senescence of MSCs, which limits the cell proliferation potential of MSCs after large-scale expansion. Telomeric zinc finger-associated protein (TZAP), a novel specific telomere-binding protein, was recently found to stimulate telomere trimming and prevent excessive telomere elongation. The aim of this study was to elucidate the role of TZAP in regulating MSCs senescence, differentiation and proliferation. Method Primary porcine mesenchymal stromal cells (pMSCs) were isolated from the bone marrow of Tibet minipigs by a noninvasive method in combination with frequent medium changes (FMCs). The deterioration of the pMSCs’ proliferation capacity and their resultant entry into senescence were analyzed by using CCK8 and EdU incorporation assays, SA-β-gal staining and comparisons of the expression levels of cellular senescence markers (p16INK14 and p21) in pMSC cell lines with TZAP overexpression or knockout. The effects of TZAP overexpression or knockout on the differentiation potential of pMSCs were assessed by alizarin red S staining after osteogenic induction or by oil red O staining after adipogenic induction. The effect of TZAP overexpression and the involvement of the p53 signaling pathway were evaluated by detecting changes in ARF, MDM2, P53 and P21 protein levels in pMSCs. Results TZAP levels were significantly elevated in late-passage pMSCs compared to those in early-passage pMSCs. We also observed significantly increased levels of the senescence markers p16INK4A and p21. Overexpression of TZAP reduced the differentiation potential of the cells, leading to premature senescence in early-passage pMSCs, while knockout of TZAP led to the opposite phenotype in late-passage pMSCs. Furthermore, overexpression of TZAP activated the P53 pathway (ARF-MDM2-P53-P21WAF/CDKN1A) in vitro. TZAP also downregulated the expression levels of PPARγ and Cebpα, two key modulators of adipogenesis. Conclusions This study demonstrates that the level of TZAP is closely related to differentiation potential in pMSCs and affects cellular senescence outcomes via the p53 pathway. Therefore, attenuation of intracellular TZAP levels could be a new strategy for improving the efficiency of pMSCs in cell therapy and tissue engineering applications. Electronic supplementary material The online version of this article (10.1186/s12967-019-1820-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ya-Nan Bie
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China.,Songshan Lake Pearl Laboratory Animal Sci & Tech. Co., Ltd., Dongguan, China
| | - Peng Gu
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China.,Songshan Lake Pearl Laboratory Animal Sci & Tech. Co., Ltd., Dongguan, China
| | - Yu-Ting Chen
- Department of Toxicology, School of Public Health, Southern Medical University, Guangzhou, China
| | - Xiao-Xu Zhou
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China.,Songshan Lake Pearl Laboratory Animal Sci & Tech. Co., Ltd., Dongguan, China
| | - Yu-Guang Tian
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China
| | - Qin Yang
- Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hai-Yan Li
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China
| | - Xia Lin
- Guangdong Provincial Key Laboratory of Cancer Immunotherapy Research and Guangzhou Key Laboratory of Tumor Immunology Research, Cancer Research Institute, Southern Medical University, Guangzhou, China
| | - Yan-Hong Guan
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China
| | - Tao-Yan Lin
- Guangdong Provincial Key Laboratory of Cancer Immunotherapy Research and Guangzhou Key Laboratory of Tumor Immunology Research, Cancer Research Institute, Southern Medical University, Guangzhou, China
| | - Xun Lu
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China
| | - Hong-Fen Shen
- Guangdong Provincial Key Laboratory of Cancer Immunotherapy Research and Guangzhou Key Laboratory of Tumor Immunology Research, Cancer Research Institute, Southern Medical University, Guangzhou, China
| | - Ting-Xiao Fang
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China
| | - Yu-Min Liu
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China
| | - Dong Xiao
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China. .,Guangdong Provincial Key Laboratory of Cancer Immunotherapy Research and Guangzhou Key Laboratory of Tumor Immunology Research, Cancer Research Institute, Southern Medical University, Guangzhou, China.
| | - Wei-Wang Gu
- Institute of Comparative Medicine & Laboratory Animal Center, Southern Medical University, Guangzhou, China. .,Songshan Lake Pearl Laboratory Animal Sci & Tech. Co., Ltd., Dongguan, China.
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Crosstalk between MicroRNAs and Peroxisome Proliferator-Activated Receptors and Their Emerging Regulatory Roles in Cardiovascular Pathophysiology. PPAR Res 2018; 2018:8530371. [PMID: 30622558 PMCID: PMC6304518 DOI: 10.1155/2018/8530371] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 10/31/2018] [Accepted: 11/27/2018] [Indexed: 12/22/2022] Open
Abstract
Peroxisome proliferator-activated receptors (PPARs) play vital roles in cardiovascular pathophysiology, such as energy balance, cell proliferation/apoptosis, inflammatory response, and adipocyte differentiation. These vital roles make PPARs potential targets for therapeutic prevention of cardiovascular diseases (CVDs). Emerging evidence indicates that the crosstalk of microRNAs (miRNAs) and PPARs contributes greatly to CVD pathogenesis. PPARs are inhibited by miRNAs at posttranscriptional mechanisms in the progress of pulmonary hypertension and vascular dysfunction involving cell proliferation/apoptosis, communication, and normal function of endothelial cells and vascular smooth muscle cells. In the development of atherosclerosis and stroke, the activation of PPARs could change the transcripts of target miRNA through miRNA signalling. Furthermore, the mutual regulation of PPARs and miRNAs involves cell proliferation/apoptosis, cardiac remodeling, and dysfunction in heart diseases. In addition, obesity, an important cardiovascular risk, is modulated by the regulatory axis of PPARs/miRNAs, including adipogenesis, adipocyte dysfunction, insulin resistance, and macrophage polarization in adipose tissue. In this review, the crosstalk of PPARs and miRNAs and their emerging regulatory roles are summarized in the context of CVDs and risks. This provides an understanding of the underlying mechanism of the biological process related to CVD pathophysiology involving the interaction of PPARs and miRNAs and will lead to the development of PPARs/miRNAs as effective anti-CVD medications.
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Piuzzi NS, Dominici M, Long M, Pascual-Garrido C, Rodeo S, Huard J, Guicheux J, McFarland R, Goodrich LR, Maddens S, Robey PG, Bauer TW, Barrett J, Barry F, Karli D, Chu CR, Weiss DJ, Martin I, Jorgensen C, Muschler GF. Proceedings of the signature series symposium "cellular therapies for orthopaedics and musculoskeletal disease proven and unproven therapies-promise, facts and fantasy," international society for cellular therapies, montreal, canada, may 2, 2018. Cytotherapy 2018; 20:1381-1400. [PMID: 30316562 PMCID: PMC8487641 DOI: 10.1016/j.jcyt.2018.09.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 09/06/2018] [Indexed: 12/17/2022]
Abstract
The Signature Series Symposium "Cellular Therapies for Orthopaedics and Musculoskeletal Disease Proven and Unproven Therapies-Promise, Facts and Fantasy" was held as a pre-meeting of the 26th International Society for Cellular Therapy (ISCT) annual congress in Montreal, Canada, May 2, 2018. This was the first ISCT program that was entirely dedicated to the advancement of cell-based therapies for musculoskeletal diseases. Cellular therapies in musculoskeletal medicine are a source of great promise and opportunity. They are also the source of public controversy, confusion and misinformation. Patients, clinicians, scientists, industry and government share a commitment to clear communication and responsible development of the field. Therefore, this symposium convened thought leaders from around the world in a forum designed to catalyze communication and collaboration to bring the greatest possible innovation and value to patients with musculoskeletal conditions.
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Affiliation(s)
- Nicolas S Piuzzi
- Department of Orthopedic Surgery and Biomedical Engineering Cleveland Clinic, Cleveland, Ohio, USA; Instituto Universitario del Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Massimo Dominici
- Laboratory of Cellular Therapy, Department of Medical and Surgical Sciences for Children & Adults, University Hospital of Modena and Reggio Emilia, Modena, Italy
| | - Marc Long
- MTF Biologics, Edison, New Jersey, USA
| | - Cecilia Pascual-Garrido
- Adult Reconstruction-Adolescent and Young Adult Hip Service, Washington University in St. Louis, School of Medicine, St. Louis, Missouri, USA
| | - Scott Rodeo
- Orthopaedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New York, USA
| | - Johnny Huard
- Department of Orthopaedic Surgery, UTHealth Medical School, Houston, Texas, USA; Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Jérome Guicheux
- INSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Nantes University School of Dental Medicine, ONIRIS, Nantes, France; CHU Nantes, PHU4 OTONN, Nantes, France
| | - Richard McFarland
- Advanced Regenerative Manufacturing Institute, Manchester, New Hampshire, USA, and Standards Coordinating Body, Gaithersburg, Maryland, USA
| | - Laurie R Goodrich
- Orthopaedic Research Center and Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | | | - Pamela G Robey
- Skeletal Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, USA
| | - Thomas W Bauer
- Department of Pathology and Laboratory Medicine, Hospital for Special Surgery, New York, New York, USA
| | - John Barrett
- Stem Cell Allogeneic Transplant Section, National Institutes of Health, Bethesda, Maryland, USA
| | - Frank Barry
- Regenerative Medicine Institute, National University of Ireland, Galway, Ireland
| | - David Karli
- Steadman Philippon Research Institute, Vail, Colorado, USA; Greyledge Technologies, LLC, Vail, Colorado, USA
| | - Constance R Chu
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA; Veterans Affairs Palo Alto Health Care System, Palo Alto, California, USA
| | - Daniel J Weiss
- University of Vermont College of Medicine, Burlington, Vermont, USA
| | - Ivan Martin
- Department of Biomedicine, University Hospital of Basel, University of Basel, Basel, Switzerland
| | - Christian Jorgensen
- Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Hôpital Lapeyronie, Montpellier, France
| | - George F Muschler
- Department of Orthopedic Surgery and Biomedical Engineering Cleveland Clinic, Cleveland, Ohio, USA.
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The Role of PPAR-δ in Metabolism, Inflammation, and Cancer: Many Characters of a Critical Transcription Factor. Int J Mol Sci 2018; 19:ijms19113339. [PMID: 30373124 PMCID: PMC6275063 DOI: 10.3390/ijms19113339] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 02/07/2023] Open
Abstract
Peroxisome proliferator-activated receptor-delta (PPAR-δ), one of three members of the PPAR group in the nuclear receptor superfamily, is a ligand-activated transcription factor. PPAR-δ regulates important cellular metabolic functions that contribute to maintaining energy balance. PPAR-δ is especially important in regulating fatty acid uptake, transport, and β-oxidation as well as insulin secretion and sensitivity. These salutary PPAR-δ functions in normal cells are thought to protect against metabolic-syndrome-related diseases, such as obesity, dyslipidemia, insulin resistance/type 2 diabetes, hepatosteatosis, and atherosclerosis. Given the high clinical burden these diseases pose, highly selective synthetic activating ligands of PPAR-δ were developed as potential preventive/therapeutic agents. Some of these compounds showed some efficacy in clinical trials focused on metabolic-syndrome-related conditions. However, the clinical development of PPAR-δ agonists was halted because various lines of evidence demonstrated that cancer cells upregulated PPAR-δ expression/activity as a defense mechanism against nutritional deprivation and energy stresses, improving their survival and promoting cancer progression. This review discusses the complex relationship between PPAR-δ in health and disease and highlights our current knowledge regarding the different roles that PPAR-δ plays in metabolism, inflammation, and cancer.
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31
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MacDonald IJ, Liu SC, Su CM, Wang YH, Tsai CH, Tang CH. Implications of Angiogenesis Involvement in Arthritis. Int J Mol Sci 2018; 19:ijms19072012. [PMID: 29996499 PMCID: PMC6073145 DOI: 10.3390/ijms19072012] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 06/25/2018] [Accepted: 07/08/2018] [Indexed: 12/28/2022] Open
Abstract
Angiogenesis, the growth of new blood vessels, is essential in the pathogenesis of joint inflammatory disorders such as rheumatoid arthritis (RA) and osteoarthritis (OA), facilitating the invasion of inflammatory cells and increase in local pain receptors that contribute to structural damage and pain. The angiogenic process is perpetuated by various mediators such as growth factors, primarily vascular endothelial growth factor (VEGF) and hypoxia-inducible factors (HIFs), as well as proinflammatory cytokines, various chemokines, matrix components, cell adhesion molecules, proteases, and others. Despite the development of potent, well-tolerated nonbiologic (conventional) and biologic disease-modifying agents that have greatly improved outcomes for patients with RA, many remain resistant to these therapies, are only partial responders, or cannot tolerate biologics. The only approved therapies for OA include symptom-modifying agents, such as analgesics, non-steroidal anti-inflammatory drugs (NSAIDs), steroids, and hyaluronic acid. None of the available treatments slow the disease progression, restore the original structure or enable a return to function of the damaged joint. Moreover, a number of safety concerns surround current therapies for RA and OA. New treatments are needed that not only target inflamed joints and control articular inflammation in RA and OA, but also selectively inhibit synovial angiogenesis, while preventing healthy tissue damage. This narrative review of the literature in PubMed focuses on the evidence illustrating the therapeutic benefits of modulating angiogenic activity in experimental RA and OA. This evidence points to new treatment targets in these diseases.
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Affiliation(s)
- Iona J MacDonald
- Graduate Institute of Basic Medical Science, China Medical University, Taichung 40402, Taiwan.
| | - Shan-Chi Liu
- Graduate Institute of Basic Medical Science, China Medical University, Taichung 40402, Taiwan.
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung 40447, Taiwan.
| | - Chen-Ming Su
- Department of Biomedical Sciences Laboratory, Wenzhou Medical University, Dongyang 325035, Zhejiang, China.
| | - Yu-Han Wang
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan.
| | - Chun-Hao Tsai
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung 40447, Taiwan.
- School of Medicine, China Medical University, Taichung 40402, Taiwan.
| | - Chih-Hsin Tang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung 40402, Taiwan.
- School of Medicine, China Medical University, Taichung 40402, Taiwan.
- Chinese Medicine Research Center, China Medical University, Taichung 40402, Taiwan.
- Department of Biotechnology, College of Health Science, Asia University, Taichung 41354, Taiwan.
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32
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Kurte M, Luz-Crawford P, Vega-Letter AM, Contreras RA, Tejedor G, Elizondo-Vega R, Martinez-Viola L, Fernández-O'Ryan C, Figueroa FE, Jorgensen C, Djouad F, Carrión F. IL17/IL17RA as a Novel Signaling Axis Driving Mesenchymal Stem Cell Therapeutic Function in Experimental Autoimmune Encephalomyelitis. Front Immunol 2018; 9:802. [PMID: 29760692 PMCID: PMC5936796 DOI: 10.3389/fimmu.2018.00802] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 04/03/2018] [Indexed: 12/24/2022] Open
Abstract
The therapeutic effect of mesenchymal stem cells (MSCs) in multiple sclerosis (MS) and the experimental autoimmune encephalomyelitis (EAE) model has been well described. This effect is, in part, mediated through the inhibition of IL17-producing cells and the generation of regulatory T cells. While proinflammatory cytokines such as IFNγ, TNFα, and IL1β have been shown to enhance MSCs immunosuppressive function, the role of IL17 remains poorly elucidated. The aim of this study was, therefore, to investigate the role of the IL17/IL17R pathway on MSCs immunoregulatory effects focusing on Th17 cell generation in vitro and on Th17-mediated EAE pathogenesis in vivo. In vitro, we showed that the immunosuppressive effect of MSCs on Th17 cell proliferation and differentiation is partially dependent on IL17RA expression. This was associated with a reduced expression level of MSCs immunosuppressive mediators such as VCAM1, ICAM1, and PD-L1 in IL17RA-/- MSCs as compared to wild-type (WT) MSCs. In the EAE model, we demonstrated that while WT MSCs significantly reduced the clinical scores of the disease, IL17RA-/- MSCs injected mice exhibited a clinical worsening of the disease. The disability of IL17RA-/- MSCs to reduce the progression of the disease paralleled the inability of these cells to reduce the frequency of Th17 cells in the draining lymph node of the mice as compared to WT MSCs. Moreover, we showed that the therapeutic effect of MSCs was correlated with the generation of classical Treg bearing the CD4+CD25+Foxp3+ signature in an IL17RA-dependent manner. Our findings reveal a novel role of IL17RA on MSCs immunosuppressive and therapeutic potential in EAE and suggest that the modulation of IL17RA in MSCs could represent a novel method to enhance their therapeutic effect in MS.
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Affiliation(s)
- Mónica Kurte
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Universidad de Los Andes, Santiago, Chile.,Programa de Doctorado en Biomedicina, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Patricia Luz-Crawford
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Universidad de Los Andes, Santiago, Chile
| | - Ana María Vega-Letter
- Programa de Inmunología Traslacional, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Rafael A Contreras
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Universidad de Los Andes, Santiago, Chile.,Programa de Doctorado en Biomedicina, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Gautier Tejedor
- IRMB, INSERM, Université de Montpellier, Montpellier, France
| | - Roberto Elizondo-Vega
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Universidad de Los Andes, Santiago, Chile
| | - Luna Martinez-Viola
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Universidad de Los Andes, Santiago, Chile
| | - Catalina Fernández-O'Ryan
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Universidad de Los Andes, Santiago, Chile
| | - Fernando E Figueroa
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Universidad de Los Andes, Santiago, Chile
| | | | - Farida Djouad
- IRMB, INSERM, Université de Montpellier, Montpellier, France
| | - Flavio Carrión
- Programa de Inmunología Traslacional, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
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33
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Cosenza S, Toupet K, Maumus M, Luz-Crawford P, Blanc-Brude O, Jorgensen C, Noël D. Mesenchymal stem cells-derived exosomes are more immunosuppressive than microparticles in inflammatory arthritis. Am J Cancer Res 2018; 8:1399-1410. [PMID: 29507629 PMCID: PMC5835945 DOI: 10.7150/thno.21072] [Citation(s) in RCA: 317] [Impact Index Per Article: 52.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 11/09/2017] [Indexed: 12/11/2022] Open
Abstract
Objectives: Mesenchymal stem cells (MSCs) release extracellular vesicles (EVs) that display a therapeutic effect in inflammatory disease models. Although MSCs can prevent arthritis, the role of MSCs-derived EVs has never been reported in rheumatoid arthritis. This prompted us to compare the function of exosomes (Exos) and microparticles (MPs) isolated from MSCs and investigate their immunomodulatory function in arthritis. Methods: MSCs-derived Exos and MPs were isolated by differential ultracentrifugation. Immunosuppressive effects of MPs or Exos were investigated on T and B lymphocytes in vitro and in the Delayed-Type Hypersensitivity (DTH) and Collagen-Induced Arthritis (CIA) models. Results: Exos and MPs from MSCs inhibited T lymphocyte proliferation in a dose-dependent manner and decreased the percentage of CD4+ and CD8+ T cell subsets. Interestingly, Exos increased Treg cell populations while parental MSCs did not. Conversely, plasmablast differentiation was reduced to a similar extent by MSCs, Exos or MPs. IFN-γ priming of MSCs before vesicles isolation did not influence the immunomodulatory function of isolated Exos or MPs. In DTH, we observed a dose-dependent anti-inflammatory effect of MPs and Exos, while in the CIA model, Exos efficiently decreased clinical signs of inflammation. The beneficial effect of Exos was associated with fewer plasmablasts and more Breg-like cells in lymph nodes. Conclusions: Both MSCs-derived MPs and Exos exerted an anti-inflammatory role on T and B lymphocytes independently of MSCs priming. However, Exos were more efficient in suppressing inflammation in vivo. Our work is the first demonstration of the therapeutic potential of MSCs-derived EVs in inflammatory arthritis.
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34
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Luz-Crawford P, Espinosa-Carrasco G, Ipseiz N, Contreras R, Tejedor G, Medina DA, Vega-Letter AM, Ngo D, Morand EF, Pène J, Hernandez J, Jorgensen C, Djouad F. Gilz-Activin A as a Novel Signaling Axis Orchestrating Mesenchymal Stem Cell and Th17 Cell Interplay. Am J Cancer Res 2018; 8:846-859. [PMID: 29344311 PMCID: PMC5771098 DOI: 10.7150/thno.21793] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 11/09/2017] [Indexed: 01/01/2023] Open
Abstract
Mesenchymal stem cells (MSC) are highly immunosuppressive cells able to reduce chronic inflammation through the active release of mediators. Recently, we showed that glucocorticoid-induced leucine zipper (Gilz) expression by MSC is involved in their therapeutic effect by promoting the generation of regulatory T cells. However, the mechanisms underlying this pivotal role of Gilz remain elusive. Methods and Results In this study, we have uncovered evidence that Gilz modulates the phenotype and function of Th1 and Th17 cells likely by upregulating the level of Activin A and NO2 secreted by MSC. Adoptive transfer experiments sustained this Gilz-dependent suppressive effect of MSC on Th1 and Th17 cell functions. In immunoregulatory MSC, obtained by priming with IFN-γ and TNF-α, Gilz was translocated to the nucleus and bound to the promoters of inos and Activin βA to induce their expression. The increased expression of Activin A directly impacted on Th17 cells fate by repressing their differentiation program through the activation of Smad3/2 and enhancing IL-10 production. Conclusion Our results reveal how Gilz controls inos and Activin βA gene expression to ultimately assign immunoregulatory status to MSC able to repress the pathogenic Th17 cell differentiation program and uncover Activin A as a novel mediator of MSC in this process.
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Tao Y, Wang Z, Wang L, Shi J, Guo X, Zhou W, Wu X, Liu Y, Zhang W, Yang H, Shi Q, Xu Y, Geng D. Downregulation of miR-106b attenuates inflammatory responses and joint damage in collagen-induced arthritis. Rheumatology (Oxford) 2017; 56:1804-1813. [PMID: 28957555 DOI: 10.1093/rheumatology/kex233] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Indexed: 12/31/2022] Open
Abstract
Objective miRNAs are small, signal-strand, non-coding RNAs that function in post-transcriptional regulation. We analysed the in vivo effect of miR-106b (miR-106b-5p) on inflammatory bone loss in CIA mice. Methods CIA mice are developed by injecting DAB/1 mice with bovine type II collagen containing Freund's adjuvant and then the in vivo effect of miR-106b is examined. On day 22, mice were given lentiviral negative control, lentiviral-mediated miR-106b mimics or lentiviral-mediated miR-106b inhibitor via orbital injection on a weekly basis. Morphological changes in the ankle joints were assessed via micro-CT and histopathology and cytokine expression levels were examined via immunohistochemical staining, ELISA or flow cytometric analysis. miR-106b and osteoclastic-related gene expression was evaluated via quantitative real-time PCR. Results CIA mice were found to have increased miR-106b expression and CIA-associated bone loss and inflammatory infiltration. miR-106b inhibitor treatment markedly decreased arthritis incidence and attenuated bone destruction and histological severity compared with the control group. Moreover, miR-106b inhibitor treatment suppressed RANK ligand (RANKL) expression, increased osteoprotegerin (OPG) expression and reduced the RANKL:OPG ratio in CIA mice. miR-106b inhibition also significantly decreased inflammatory mediator production in joint sections and reduced serum pro-inflammatory cytokine levels when compared with the control group. Additionally, miR-106b inhibition decreased tartrate-resistant acid phosphatase-positive cell numbers and suppressed murine bone marrow macrophage differentiation. Conclusion These findings indicate that miR-106b inhibition can ameliorate CIA-associated inflammation and bone destruction and thus may serve as a potential therapeutic for human RA treatment.
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Affiliation(s)
- Yunxia Tao
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Zhirong Wang
- Department of Orthopedics, Zhangjiagang Hospital of Traditional Chinese Medicine, Jiangsu
| | - Liangliang Wang
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Jiawei Shi
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Xiaobin Guo
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Wei Zhou
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Xiexing Wu
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Yu Liu
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Wen Zhang
- Orthopedic Institute, Soochow University, Suzhou, China
| | - Huilin Yang
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Qin Shi
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Yaozeng Xu
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
| | - Dechun Geng
- Department of Orthopedics, First Affiliated Hospital of Soochow University, Suzhou
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36
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Magadum A, Ding Y, He L, Kim T, Vasudevarao MD, Long Q, Yang K, Wickramasinghe N, Renikunta HV, Dubois N, Weidinger G, Yang Q, Engel FB. Live cell screening platform identifies PPARδ as a regulator of cardiomyocyte proliferation and cardiac repair. Cell Res 2017; 27:1002-1019. [PMID: 28621328 PMCID: PMC5539351 DOI: 10.1038/cr.2017.84] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 05/05/2017] [Accepted: 05/08/2017] [Indexed: 12/15/2022] Open
Abstract
Zebrafish can efficiently regenerate their heart through cardiomyocyte proliferation. In contrast, mammalian cardiomyocytes stop proliferating shortly after birth, limiting the regenerative capacity of the postnatal mammalian heart. Therefore, if the endogenous potential of postnatal cardiomyocyte proliferation could be enhanced, it could offer a promising future therapy for heart failure patients. Here, we set out to systematically identify small molecules triggering postnatal cardiomyocyte proliferation. By screening chemical compound libraries utilizing a Fucci-based system for assessing cell cycle stages, we identified carbacyclin as an inducer of postnatal cardiomyocyte proliferation. In vitro, carbacyclin induced proliferation of neonatal and adult mononuclear rat cardiomyocytes via a peroxisome proliferator-activated receptor δ (PPARδ)/PDK1/p308Akt/GSK3β/β-catenin pathway. Inhibition of PPARδ reduced cardiomyocyte proliferation during zebrafish heart regeneration. Notably, inducible cardiomyocyte-specific overexpression of constitutively active PPARδ as well as treatment with PPARδ agonist after myocardial infarction in mice induced cell cycle progression in cardiomyocytes, reduced scarring, and improved cardiac function. Collectively, we established a cardiomyocyte proliferation screening system and present a new drugable target with promise for the treatment of cardiac pathologies caused by cardiomyocyte loss.
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Affiliation(s)
- Ajit Magadum
- Department of Cardiac Development and Remodelling, Max-Planck-Institute for Heart and Lung Research, Parkstrasse 1, Bad Nauheim 61231, Germany
- Department of Cardiology, Icahn School of Medicine at Mount Sinai Hospital, One Gustave L. Levy Place, Box 1030, New York, NY 10029, USA
| | - Yishu Ding
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Birmingham, AL 35294-3360, USA
| | - Lan He
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Birmingham, AL 35294-3360, USA
| | - Teayoun Kim
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Birmingham, AL 35294-3360, USA
| | | | - Qinqiang Long
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Birmingham, AL 35294-3360, USA
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, China
| | - Kevin Yang
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Birmingham, AL 35294-3360, USA
| | - Nadeera Wickramasinghe
- Department for Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, 1470 Madison Avenue, Box 1040, New York, NY 10029, USA
| | - Harsha V Renikunta
- Department of Cardiac Development and Remodelling, Max-Planck-Institute for Heart and Lung Research, Parkstrasse 1, Bad Nauheim 61231, Germany
| | - Nicole Dubois
- Department for Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, 1470 Madison Avenue, Box 1040, New York, NY 10029, USA
| | - Gilbert Weidinger
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, Ulm 89081, Germany
| | - Qinglin Yang
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Birmingham, AL 35294-3360, USA
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, China
| | - Felix B Engel
- Department of Cardiac Development and Remodelling, Max-Planck-Institute for Heart and Lung Research, Parkstrasse 1, Bad Nauheim 61231, Germany
- Department of Nephropathology, Experimental Renal and Cardiovascular Research, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 12, Erlangen 91054, Germany
- Muscle Research Center Erlangen (MURCE)
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Yang X, Yang J, Li X, Ma W, Zou H. Bone marrow-derived mesenchymal stem cells inhibit T follicular helper cell in lupus-prone mice. Lupus 2017; 27:49-59. [PMID: 28537524 DOI: 10.1177/0961203317711013] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background The objective of this paper is to analyze the role of bone marrow-derived mesenchymal stem cells (BM-MSCs) on the differentiation of T follicular helper (Tfh) cells in lupus-prone mice. Methods Bone marrow cells were isolated from C57BL/6 (B6) mice and cultured in vitro, and surface markers were identified by flow cytometry. Naïve CD4+ T cells, splenocytes and Tfh cells were isolated from B6 mice spleens and co-cultured with BM-MSCs. The proliferation and the differentiation of CD4+ T cells and Tfh cells were analyzed by flow cytometry. Lupus-prone MRL/Mp-lpr/lpr (MRL/lpr) mice were treated via intravenous injection with expanded BM-MSCs, the differentiation of Tfh cells was detected, and the relief of lupus nephritis was analyzed. Results MSCs could be successfully induced from bone marrow cells, and cultured BM-MSCs could inhibit T cell proliferation dose-dependently. BM-MSCs could prevent Tfh cell development from naïve CD4+ T cells and splenocytes. BM-MSCs could inhibit IL-21 gene expression and cytokine production and inhibit isolated Tfh cells and STAT3 phosphorylation. In vivo study proved that BM-MSCs intravenous injection could effectively inhibit Tfh cell expansion and IL-21 production, alleviate lupus nephritis, and prolong the survival rate of lupus-prone mice. Conclusions BM-MSCs could effectively inhibit the differentiation of Tfh cells both in vitro and in vivo. BM-MSC treatment could relieve lupus nephritis, which indicates that BM-MSCs might be a promising therapeutic method for the treatment of SLE.
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Affiliation(s)
- X Yang
- 1 Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,2 Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
| | - J Yang
- 3 Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - X Li
- 4 Division of Transplantation Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - W Ma
- 5 Central Laboratory, Department of Laboratory Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - H Zou
- 1 Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,2 Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
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Djouad F, Ipseiz N, Luz-Crawford P, Scholtysek C, Krönke G, Jorgensen C. PPARβ/δ: A master regulator of mesenchymal stem cell functions. Biochimie 2016; 136:55-58. [PMID: 27914902 DOI: 10.1016/j.biochi.2016.11.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/16/2016] [Accepted: 11/22/2016] [Indexed: 02/06/2023]
Abstract
Peroxisome proliferator-activated receptors (PPARs) have emerged as key regulators of physiological and immunological processes. Recently, one of their members PPARβ/δ has been identified as major player in the maintenance of bone homeostasis, by promoting Wnt signalling activity in osteoblast and mesenchymal stem cells (MSC). PPARβ/δ not only controls the fate of MSC but also regulates their immunosuppressive properties by directly modulating their NF-κB activity. In this review, we discuss how the regulation of PPARβ/δ provides an innovative strategy for an optimisation of MSC-based therapy.
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Affiliation(s)
- Farida Djouad
- Inserm U1183, Montpellier, F-34295, France; University of Montpellier, Montpellier, F-34000, France.
| | - Natacha Ipseiz
- Cardiff University, Division of Infection and Immunity, Cardiff, United Kingdom
| | - Patricia Luz-Crawford
- Laboratorio de Inmunología Celular y Molecular, Centro de Investigación Biomédica, Facultad de Medicina, Universidad de los Andes, Santiago, Chile
| | - Carina Scholtysek
- Department of Internal Medicine 3 and Institute for Clinical Immunology, University Hospital Erlangen, Erlangen, Germany; Nikolaus-Fiebiger Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Gerhard Krönke
- Department of Internal Medicine 3 and Institute for Clinical Immunology, University Hospital Erlangen, Erlangen, Germany; Nikolaus-Fiebiger Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Christian Jorgensen
- Inserm U1183, Montpellier, F-34295, France; University of Montpellier, Montpellier, F-34000, France; Service d'Immuno-Rhumatologie, Hôpital Lapeyronie, Montpellier, F-34295, France
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Mesenchymal Stem Cells Regulate the Innate and Adaptive Immune Responses Dampening Arthritis Progression. Stem Cells Int 2016; 2016:3162743. [PMID: 27847522 PMCID: PMC5101398 DOI: 10.1155/2016/3162743] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Accepted: 10/03/2016] [Indexed: 12/22/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are multipotent stem cells that are able to immunomodulate cells from both the innate and the adaptive immune systems promoting an anti-inflammatory environment. During the last decade, MSCs have been intensively studied in vitro and in vivo in experimental animal model of autoimmune and inflammatory disorders. Based on these studies, MSCs are currently widely used for the treatment of autoimmune diseases such as rheumatoid arthritis (RA) characterized by complex deregulation of the immune systems. However, the therapeutic properties of MSCs in arthritis are still controverted. These controversies might be due to the diversity of MSC sources and isolation protocols used, the time, the route and dose of MSC administration, the variety of the mechanisms involved in the MSCs suppressive effects, and the complexity of arthritis pathogenesis. In this review, we discuss the role of the interactions between MSCs and the different immune cells associated with arthritis pathogenesis and the possible means described in the literature that could enhance MSCs therapeutic potential counteracting arthritis development and progression.
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