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Swain HN, Boyce PD, Bromet BA, Barozinksy K, Hance L, Shields D, Olbricht GR, Semon JA. Mesenchymal stem cells in autoimmune disease: A systematic review and meta-analysis of pre-clinical studies. Biochimie 2024; 223:54-73. [PMID: 38657832 DOI: 10.1016/j.biochi.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/08/2024] [Accepted: 04/20/2024] [Indexed: 04/26/2024]
Abstract
Mesenchymal Stem Cells (MSCs) are of interest in the clinic because of their immunomodulation capabilities, capacity to act upstream of inflammation, and ability to sense metabolic environments. In standard physiologic conditions, they play a role in maintaining the homeostasis of tissues and organs; however, there is evidence that they can contribute to some autoimmune diseases. Gaining a deeper understanding of the factors that transition MSCs from their physiological function to a pathological role in their native environment, and elucidating mechanisms that reduce their therapeutic relevance in regenerative medicine, is essential. We conducted a Systematic Review and Meta-Analysis of human MSCs in preclinical studies of autoimmune disease, evaluating 60 studies that included 845 patient samples and 571 control samples. MSCs from any tissue source were included, and the study was limited to four autoimmune diseases: multiple sclerosis, rheumatoid arthritis, systemic sclerosis, and lupus. We developed a novel Risk of Bias tool to determine study quality for in vitro studies. Using the International Society for Cell & Gene Therapy's criteria to define an MSC, most studies reported no difference in morphology, adhesion, cell surface markers, or differentiation into bone, fat, or cartilage when comparing control and autoimmune MSCs. However, there were reported differences in proliferation. Additionally, 308 biomolecules were differentially expressed, and the abilities to migrate, invade, and form capillaries were decreased. The findings from this study could help to explain the pathogenic mechanisms of autoimmune disease and potentially lead to improved MSC-based therapeutic applications.
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Affiliation(s)
- Hailey N Swain
- Department of Biological Sciences, Missouri University of Science and Technology, USA
| | - Parker D Boyce
- Department of Biological Sciences, Missouri University of Science and Technology, USA
| | - Bradley A Bromet
- Department of Biological Sciences, Missouri University of Science and Technology, USA
| | - Kaiden Barozinksy
- Department of Biological Sciences, Missouri University of Science and Technology, USA
| | - Lacy Hance
- Department of Biological Sciences, Missouri University of Science and Technology, USA
| | - Dakota Shields
- Department of Mathematics and Statistics, Missouri University of Science and Technology, USA
| | - Gayla R Olbricht
- Department of Mathematics and Statistics, Missouri University of Science and Technology, USA
| | - Julie A Semon
- Department of Biological Sciences, Missouri University of Science and Technology, USA.
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2
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Sun W, Lv J, Guo S, Lv M. Cellular microenvironment: a key for tuning mesenchymal stem cell senescence. Front Cell Dev Biol 2023; 11:1323678. [PMID: 38111850 PMCID: PMC10725964 DOI: 10.3389/fcell.2023.1323678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 11/17/2023] [Indexed: 12/20/2023] Open
Abstract
Mesenchymal stem cells (MSCs) possess the ability to self-renew and differentiate into multiple cell types, making them highly suitable for use as seed cells in tissue engineering. These can be derived from various sources and have been found to play crucial roles in several physiological processes, such as tissue repair, immune regulation, and intercellular communication. However, the limited capacity for cell proliferation and the secretion of senescence-associated secreted phenotypes (SASPs) pose challenges for the clinical application of MSCs. In this review, we provide a comprehensive summary of the senescence characteristics of MSCs and examine the different features of cellular microenvironments studied thus far. Additionally, we discuss the mechanisms by which cellular microenvironments regulate the senescence process of MSCs, offering insights into preserving their functionality and enhancing their effectiveness.
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Affiliation(s)
| | | | - Shu Guo
- Department of Plastic Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Mengzhu Lv
- Department of Plastic Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, China
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3
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Jiang C, Chen H, Kang Y, He X, Huang J, Lu T, Sui X, Chen H, Xiao J, Zhang J, Zhang H, Zheng J, Yang Y, Yao J, Cai J, Zhang Y. Administration of AG490 decreases the senescence of umbilical cord-mesenchymal stem cells and promotes the cytotherapeutic effect in liver fibrosis. Cell Death Discov 2023; 9:273. [PMID: 37507381 PMCID: PMC10382487 DOI: 10.1038/s41420-023-01546-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/20/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
The therapeutic potential of umbilical cord-mesenchymal stem cell (UC-MSC) transplantation in liver fibrosis has been highlighted. However, the fate of transplanted MSCs in the fibrotic microenvironment remains unclear. In this study, we aim to uncover the fate of transplanted MSCs and develop targeting strategies that could enhance the therapeutic efficacy of MSC therapy in liver fibrosis. We used human UC-MSCs as the study object. For in vitro experiments, we stimulated UC-MSCs with several fibrotic-related factors (Liver fibrotic Factors, LF), including TGFβ, TNFα and IFNγ for downstream investigations. We co-cultured LF-treated UC-MSCs with hepatic stellate cell line LX-2 to assess the anti-fibrotic effect. We showed that upon LF stimulation, UC-MSCs exhibited reduced anti-fibrotic activity and underwent rapid senescence. Pathway analysis showed that JAK/STAT3 signaling was highly activated upon LF stimulation, which significantly elevated senescence-associated secretory phenotype (SASP) and senescence in UC-MSCs and could be reversed by a specific JAK inhibitor AG490. Moreover, using both carbon tetrachloride (CCl4) and 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC)-induce fibrosis models, we demonstrated that AG490 pretreatment promoted UC-MSCs survival within the fibrotic liver microenvironment and exhibited enhance therapeutic efficacy. Overall, we showed that targeting MSC senescence in vivo through AG490 pretreatment could enhance the anti-fibrotic activities of UC-MSCs.
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Affiliation(s)
- Chenhao Jiang
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China
| | - Huaxin Chen
- Biotherapy Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yinqian Kang
- Department of Anesthesiology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xinyi He
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Jianyang Huang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Tongyu Lu
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China
| | - Xin Sui
- Surgical ICU, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Haitian Chen
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China
| | - Jiaqi Xiao
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China
| | - Jiebin Zhang
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China
| | - Hanwen Zhang
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA, 30309, USA
| | - Jun Zheng
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China
| | - Yang Yang
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China
| | - Jia Yao
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China.
| | - Jianye Cai
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China.
| | - Yingcai Zhang
- Department of Hepatic Surgery and Liver Transplantation Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Engineering Laboratory for Transplantation, Guangzhou, China.
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4
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Al-Azab M, Safi M, Idiiatullina E, Al-Shaebi F, Zaky MY. Aging of mesenchymal stem cell: machinery, markers, and strategies of fighting. Cell Mol Biol Lett 2022; 27:69. [PMID: 35986247 PMCID: PMC9388978 DOI: 10.1186/s11658-022-00366-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 07/18/2022] [Indexed: 02/08/2023] Open
Abstract
Human mesenchymal stem cells (MSCs) are primary multipotent cells capable of differentiating into osteocytes, chondrocytes, and adipocytes when stimulated under appropriate conditions. The role of MSCs in tissue homeostasis, aging-related diseases, and cellular therapy is clinically suggested. As aging is a universal problem that has large socioeconomic effects, an improved understanding of the concepts of aging can direct public policies that reduce its adverse impacts on the healthcare system and humanity. Several studies of aging have been carried out over several years to understand the phenomenon and different factors affecting human aging. A reduced ability of adult stem cell populations to reproduce and regenerate is one of the main contributors to the human aging process. In this context, MSCs senescence is a major challenge in front of cellular therapy advancement. Many factors, ranging from genetic and metabolic pathways to extrinsic factors through various cellular signaling pathways, are involved in regulating the mechanism of MSC senescence. To better understand and reverse cellular senescence, this review highlights the underlying mechanisms and signs of MSC cellular senescence, and discusses the strategies to combat aging and cellular senescence.
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Ali D, Figeac F, Caci A, Ditzel N, Schmal C, Kerckhofs G, Havelund J, Færgeman N, Rauch A, Tencerova M, Kassem M. High-fat diet-induced obesity augments the deleterious effects of estrogen deficiency on bone: Evidence from ovariectomized mice. Aging Cell 2022; 21:e13726. [PMID: 36217558 PMCID: PMC9741509 DOI: 10.1111/acel.13726] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 09/12/2022] [Accepted: 09/18/2022] [Indexed: 12/14/2022] Open
Abstract
Several epidemiological studies have suggested that obesity complicated with insulin resistance and type 2 diabetes exerts deleterious effects on the skeleton. While obesity coexists with estrogen deficiency in postmenopausal women, their combined effects on the skeleton are poorly studied. Thus, we investigated the impact of high-fat diet (HFD) on bone and metabolism of ovariectomized (OVX) female mice (C57BL/6J). OVX or sham operated mice were fed either HFD (60%fat) or normal diet (10%fat) for 12 weeks. HFD-OVX group exhibited pronounced increase in body weight (~86% in HFD and ~122% in HFD-OVX, p < 0.0005) and impaired glucose tolerance. Bone microCT-scanning revealed a pronounced decrease in trabecular bone volume/total volume (BV/TV) (-15.6 ± 0.48% in HFD and -37.5 ± 0.235% in HFD-OVX, p < 0.005) and expansion of bone marrow adipose tissue (BMAT; +60.7 ± 9.9% in HFD vs. +79.5 ± 5.86% in HFD-OVX, p < 0.005). Mechanistically, HFD-OVX treatment led to upregulation of genes markers of senescence, bone resorption, adipogenesis, inflammation, downregulation of gene markers of bone formation and bone development. Similarly, HFD-OVX treatment resulted in significant changes in bone tissue levels of purine/pyrimidine and Glutamate metabolisms, known to play a regulatory role in bone metabolism. Obesity and estrogen deficiency exert combined deleterious effects on bone resulting in accelerated cellular senescence, expansion of BMAT and impaired bone formation leading to decreased bone mass. Our results suggest that obesity may increase bone fragility in postmenopausal women.
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Affiliation(s)
- Dalia Ali
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark
| | - Florence Figeac
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark
| | - Atenisa Caci
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark
| | - Nicholas Ditzel
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark
| | - Clarissa Schmal
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark
| | - Greet Kerckhofs
- Biomechanics Section, Department of Mechanical EngineeringKU LeuvenHeverleeBelgium
| | - Jesper Havelund
- Department of Biochemistry and Molecular Biology, VILLUM Center for Bioanalytical SciencesUniversity of Southern DenmarkOdenseDenmark
| | - Nils Færgeman
- Department of Biochemistry and Molecular Biology, VILLUM Center for Bioanalytical SciencesUniversity of Southern DenmarkOdenseDenmark
| | - Alexander Rauch
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark,Steno Diabetes Center OdenseOdense University HospitalOdenseDenmark
| | - Michaela Tencerova
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark,Molecular Physiology of Bone, Institute of PhysiologyCzech Academy of SciencesPragueCzech Republic
| | - Moustapha Kassem
- Department of Endocrinology and Metabolism, Molecular Endocrinology & Stem Cell Research Unit (KMEB) Odense University HospitalUniversity of Southern DenmarkOdenseDenmark,Department of Cellular and Molecular Medicine, Danish Stem Cell Centre (DanStem)University of CopenhagenCopenhagenDenmark
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6
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Nintedanib induces senolytic effect via STAT3 inhibition. Cell Death Dis 2022; 13:760. [PMID: 36055997 PMCID: PMC9440251 DOI: 10.1038/s41419-022-05207-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 08/17/2022] [Accepted: 08/22/2022] [Indexed: 01/21/2023]
Abstract
Selective removal of senescent cells, or senolytic therapy, has been proposed to be a potent strategy for overcoming age-related diseases and even for reversing aging. We found that nintedanib, a tyrosine kinase inhibitor, selectively induced the death of primary human dermal fibroblasts undergoing RS. Similar to ABT263, a well-known senolytic agent, nintedanib triggered intrinsic apoptosis in senescent cells. Additionally, at the concentration producing the senolytic effect, nintedanib arrested the cell cycle of nonsenescent cells in the G1 phase without inducing cytotoxicity. Interestingly, the mechanism by which nintedanib activated caspase-9 in the intrinsic apoptotic pathway differed from that of ABT263 apoptosis induction; specifically, nintedanib did not decrease the levels of Bcl-2 family proteins in senescent cells. Moreover, nintedanib suppressed the activation of the JAK2/STAT3 pathway, which caused the drug-induced death of senescent cells. STAT3 knockdown in senescent cells induced caspase activation. Moreover, nintedanib reduced the number of senescence-associated β-galactosidase-positive senescent cells in parallel with a reduction in STAT3 phosphorylation and ameliorated collagen deposition in a mouse model of bleomycin-induced lung fibrosis. Consistently, nintedanib exhibited a senolytic effect through bleomycin-induced senescence of human pulmonary fibroblasts. Overall, we found that nintedanib can be used as a new senolytic agent and that inhibiting STAT3 may be an approach for inducing the selective death of senescent cells. Our findings pave the way for expanding the senolytic toolkit for use in various aging statuses and age-related diseases.
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7
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Ji T, Chen M, Sun W, Zhang X, Cai H, Wang Y, Xu H. JAK-STAT signaling mediates the senescence of cartilage-derived stem/progenitor cells. J Mol Histol 2022; 53:635-643. [PMID: 35716329 DOI: 10.1007/s10735-022-10086-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 05/31/2022] [Indexed: 11/26/2022]
Abstract
Aging is a major risk factor for degenerative joint diseases, such as osteoarthritis (OA). Previous studies have confirmed the link between senescent mesenchymal stem cells (MSCs) and OA. Cartilage-derived stem/progenitor cells (CSPCs) with MSCs properties have been extracted from a variety of species. We inferred that the senescence of CSPCs may promote the development of osteoarthritis. However, the cellular and molecular mechanisms of CSPCs senescence remains unknown. In this study, we investigated the role of JAK-STAT signaling pathway in a replicative senescence model of CSPCs. We showed that the late CSPCs (> 15th passage) exhibited distinct senescent phenotypes, including increased proportion of β-gal positive senescent cells and F-actin content, as well as cell cycle arrest. In late CSPCs, the activity of JAK-STAT signaling pathway was significantly increased. Activation of JAK-STAT signaling pathway promoted cell senescence in early CSPCs (< 6th passage). Conversely, pharmacological inhibition or genetic knockdown of JAK-STAT signaling pathway attenuated cell senescence in late CSPCs. In conclusion, our results demonstrated the critical role of JAK-STAT signaling pathway in CSPCs senescence.
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Affiliation(s)
- Tianyi Ji
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Minhao Chen
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Weiwei Sun
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Xiao Zhang
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Hao Cai
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Youhua Wang
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China
| | - Hua Xu
- Department of Orthopaedics, Affiliated Hospital of Nantong University, 226001, Nantong, Jiangsu, People's Republic of China.
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8
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Jones OY, McCurdy D. Cell Based Treatment of Autoimmune Diseases in Children. Front Pediatr 2022; 10:855260. [PMID: 35615628 PMCID: PMC9124972 DOI: 10.3389/fped.2022.855260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 03/14/2022] [Indexed: 11/28/2022] Open
Abstract
Mesenchymal stem cells have recently been recoined as medicinal signaling cells (MSC) for their ability to promote tissue homeostasis through immune modulation, angiogenesis and tropism. During the last 20 years, there has been a plethora of publications using MSC in adults and to lesser extent neonates on a variety of illnesses. In parts of the world, autologous and allogeneic MSCs have been purified and used to treat a range of autoimmune conditions, including graft versus host disease, Crohn's disease, multiple sclerosis, refractory systemic lupus erythematosus and systemic sclerosis. Generally, these reports are not part of stringent clinical trials but are of note for good outcomes with minimal side effects. This review is to summarize the current state of the art in MSC therapy, with a brief discussion of cell preparation and safety, insights into mechanisms of action, and a review of published reports of MSC treatment of autoimmune diseases, toward the potential application of MSC in treatment of children with severe autoimmune diseases using multicenter clinical trials and treatment algorithms.
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Affiliation(s)
- Olcay Y. Jones
- Division of Pediatric Rheumatology, Department of Pediatrics, Walter Reed National Military Medical Center, Bethesda, MD, United States
| | - Deborah McCurdy
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, University of California, Los Angeles, Los Angeles, CA, United States
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9
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Li J, Luo M, Li B, Lou Y, Zhu Y, Bai X, Sun B, Lu X, Luo P. Immunomodulatory Activity of Mesenchymal Stem Cells in Lupus Nephritis: Advances and Applications. Front Immunol 2022; 13:843192. [PMID: 35359961 PMCID: PMC8960601 DOI: 10.3389/fimmu.2022.843192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 02/17/2022] [Indexed: 12/29/2022] Open
Abstract
Lupus nephritis (LN) is a significant cause of various acute and chronic renal diseases, which can eventually lead to end-stage renal disease. The pathogenic mechanisms of LN are characterized by abnormal activation of the immune responses, increased cytokine production, and dysregulation of inflammatory signaling pathways. LN treatment is an important issue in the prevention and treatment of systemic lupus erythematosus. Mesenchymal stem cells (MSCs) have the advantages of immunomodulation, anti-inflammation, and anti-proliferation. These unique properties make MSCs a strong candidate for cell therapy of autoimmune diseases. MSCs can suppress the proliferation of innate and adaptive immune cells, such as natural killer cells (NKs), dendritic cells (DCs), T cells, and B cells. Furthermore, MSCs suppress the functions of various immune cells, such as the cytotoxicity of T cells and NKs, maturation and antibody secretion of B cells, maturation and antigen presentation of DCs, and inhibition of cytokine secretion, such as interleukins (ILs), tumor necrosis factor (TNF), and interferons (IFNs) by a variety of immune cells. MSCs can exert immunomodulatory effects in LN through these immune functions to suppress autoimmunity, improve renal pathology, and restore kidney function in lupus mice and LN patients. Herein, we review the role of immune cells and cytokines in the pathogenesis of LN and the mechanisms involved, as well as the progress of research on the immunomodulatory role of MSCs in LN.
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Affiliation(s)
- Jicui Li
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Manyu Luo
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Bing Li
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Yan Lou
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Yuexin Zhu
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Xue Bai
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Baichao Sun
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Xuehong Lu
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
| | - Ping Luo
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, China
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10
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Xing X, Huang H, Gao X, Yang J, Tang Q, Xu X, Wu Y, Li M, Liang C, Tan L, Liao L, Tian W. Local Elimination of Senescent Cells Promotes Bone Defect Repair during Aging. ACS APPLIED MATERIALS & INTERFACES 2022; 14:3885-3899. [PMID: 35014784 DOI: 10.1021/acsami.1c22138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Due to the declined function of bone marrow mesenchymal stem cells (BMSCs), the repair of bone defects in the elderly is retarded. Elimination of senescent cells emerges as a promising strategy for treating age-related diseases. However, whether the local elimination of senescent BMSCs can promote bone regeneration in the elderly remains elusive. To tackle the above issue, we first screened out the specific senolytics for BMSCs and confirmed their effect of eliminating senescent BMSCs in vitro. Treatment with quercetin, which is determined the best senolytics for senescent BMSCs, efficiently removed senescent cells in the population. Moreover, the self-renewal capacity was restored as well as osteogenic ability of BMSCs after treatment. We then designed a microenvironment-responsive hydrogel based on the MMPs secreted by senescent cells. This quercetin-encapsulated hydrogel exhibited a stable microstructure and responsively released quercetin in the presence of senescence in vitro. In vivo, the quercetin-loaded hydrogel effectively cleared the local senescent cells and reduced the secretion of MMPs in the bone. Due to the removal of local senescent cells, the hydrogel significantly accelerated the repair of bone defects in the femur and skull of old rats. Taken together, our study revealed the role of removing senescent cells in bone regeneration and provided a novel therapeutic approach for bone defects in aged individuals.
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Affiliation(s)
- Xiaotao Xing
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.,Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Haisen Huang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xin Gao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.,Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Jian Yang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China
| | - Qi Tang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.,Department of stomatology, West China School of Public Health & West China Fourth Hospital, Chengdu, Sichuan 610041, China
| | - Xun Xu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.,Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yutao Wu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China
| | - Maojiao Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.,Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Cheng Liang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.,Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Lin Tan
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China
| | - Li Liao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China
| | - Weidong Tian
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Engineering Research Center of Oral Translational Medicine, Ministry of Education & National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China.,Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
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11
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An Affordable Approach of Mesenchymal Stem Cell Therapy in Treating Perianal Fistula Treatment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1401:73-95. [DOI: 10.1007/5584_2022_716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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12
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Chen M, Li Y, Xiao L, Dai G, Lu P, Rui Y. Noncanonical Wnt5a signaling regulates tendon stem/progenitor cells senescence. Stem Cell Res Ther 2021; 12:544. [PMID: 34663475 PMCID: PMC8521898 DOI: 10.1186/s13287-021-02605-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/23/2021] [Indexed: 01/11/2023] Open
Abstract
Background The structural and functional properties of tendon decline with age, and these changes contribute to tendon disorder. Tendon stem/progenitor cells (TSPCs) play a vital role in tendon repair, regeneration and homeostasis maintaining. Although studies have demonstrated that tendon aging is closely associated with the altered TSPCs function on senescence, the cellular and molecular mechanisms of TSPCs senescence remain largely unknown. This study was designed to investigate the role of Wnt5a in TSPCs senescence. Methods TSPCs were isolated from 2-month-old and 20-month-old male C57BL/6 mice. The expression of Wnt5a was determined by RNA sequencing, qRT-PCR and western blotting. TSPCs were then treated with Wnt5a shRNA or recombinant Wnt5a or AG490 or IFN-γ or Ror2-siRNA. Western blotting, β-gal staining, qRT-PCR, immunofluorescence staining and cell cycle analysis were used for confirming the role of Wnt5a in TSPCs senescence. Results We found a canonical to noncanonical Wnt signaling shift due to enhanced expression of Wnt5a in aged TSPCs. Functionally, we demonstrated that inhibition of Wnt5a attenuated TSPCs senescence, age-related cell polarity and the senescence-associated secretory phenotype (SASP) expression in aged TSPCs. Mechanistically, the JAK–STAT signaling pathway was activated in aged TSPCs, while Wnt5a knockdown inhibited the JAK–STAT signaling pathway, suggesting that Wnt5a modulates TSPCs senescence via JAK–STAT signaling pathway. Moreover, knockdown of Ror2 inhibited Wnt5a-induced activation of the JAK–STAT signaling pathway, which indicates that Wnt5a potentiates JAK–STAT signaling pathway through Ror2, and Ror2 acts as the functional receptor of Wnt5a in TSPCs senescence. Conclusion Our results demonstrate a critical role of noncanonical Wnt5a signaling in TSPCs senescence, and Wnt5a could be an attractive therapeutic target for antagonizing tendon aging. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02605-1.
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Affiliation(s)
- Minhao Chen
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, No. 87 Ding Jia Qiao, Nanjing, 210009, Jiangsu, People's Republic of China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Yingjuan Li
- China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China.,Department of Geriatrics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China
| | - Longfei Xiao
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, No. 87 Ding Jia Qiao, Nanjing, 210009, Jiangsu, People's Republic of China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Guangchun Dai
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, No. 87 Ding Jia Qiao, Nanjing, 210009, Jiangsu, People's Republic of China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Panpan Lu
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, No. 87 Ding Jia Qiao, Nanjing, 210009, Jiangsu, People's Republic of China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Yunfeng Rui
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, No. 87 Ding Jia Qiao, Nanjing, 210009, Jiangsu, People's Republic of China. .,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China. .,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China. .,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China.
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13
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Lim SK, Khoo BY. An overview of mesenchymal stem cells and their potential therapeutic benefits in cancer therapy. Oncol Lett 2021; 22:785. [PMID: 34594426 PMCID: PMC8456491 DOI: 10.3892/ol.2021.13046] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 07/27/2021] [Indexed: 12/15/2022] Open
Abstract
There has been increased interest in using stem cells for regenerative medicine and cancer therapy in the past decade. Mesenchymal stem cells (MSCs) are among the most studied stem cells due to their unique characteristics, such as self-renewal and developmental potency to differentiate into numerous cell types. MSC use has fewer ethical challenges compared with other types of stem cells. Although a number of studies have reported the beneficial effects of MSC-based therapies in treating various diseases, their contribution to cancer therapy remains controversial. The behaviour of MSCs is determined by the interaction between intrinsic transcriptional genes and extrinsic environmental factors. Numerous studies continue to emerge, as there is no denying the potential of MSCs to treat a wide variety of human afflictions. Therefore, the present review article provided an overview of MSCs and their differences compared with embryonic stem cells, and described the molecular mechanisms involved in maintaining their stemness. In addition, the article examined the therapeutic application of stem cells in the field of cancer. The present article also discussed the current divergent roles of MSCs in cancer therapy and the future potential in this field.
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Affiliation(s)
- Shern Kwok Lim
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Boon Yin Khoo
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800 Penang, Malaysia
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14
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Chen X, Luo X, Wei Y, Sun H, Dai L, Tangzhou Y, Jin H, Yin Z. LncRNA H19 induces immune dysregulation of BMMSCs, at least partly, by inhibiting IL-2 production. Mol Med 2021; 27:61. [PMID: 34130625 PMCID: PMC8207721 DOI: 10.1186/s10020-021-00326-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 06/01/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a representative systemic autoimmune disease. LncRNA H19 has been identified to participate in various biological processes in human diseases. However, the role of H19 in SLE remains unclear. METHODS In this study, we first examined H19 expression in SLE patients by RT-qPCR and found that H19 expression was significantly upregulated in the serum and bone marrow-derived mesenchymal stem cells (BMMSCs) of SLE patients and positively associated with SLE disease activity index. We then performed gain-of-function and loss-of-function using mimic-H19 (H19-OE) and inhibitor-H19 (H19-KD) to examine the effects of H19 on BMMSC differentiation, proliferation, migration, and apoptosis using flow cytometry, DAPI staining, and migration and apoptosis assays. RESULTS The results showed that H19 inhibited proliferation and migration but promoted apoptosis of BMMSCs, interfered with BMMSCs-mediated Treg cell proliferation and differentiation, and regulated BMMSCs-mediated Tfh/Treg cell balance. Dual-luciferase reporter assay confirmed the in silico prediction of interaction between H19 and IL-2. Furthermore, RT-qPCR showed that H19 directly inhibited IL-2 transcription in BMMSCs. ELISA showed that both active and total IL-2 protein levels were significantly lower in SLE BMMSCs. More importantly, we found that IL-2 significantly enhanced H19-OE-induced Treg cell differentiation and migration of BMMSCs, and these effects were reversed by anti-IL-2 antibody. CONCLUSION Overall, our study indicates that LncRNA H19 induces immune dysregulation of BMMSCs, at least partly, by inhibiting IL-2 production and might be a novel therapeutic target for SLE.
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MESH Headings
- Apoptosis/genetics
- Biomarkers
- Case-Control Studies
- Cell Differentiation/genetics
- Cell Movement
- Cells, Cultured
- Coculture Techniques
- Disease Susceptibility
- Gene Expression Regulation
- Humans
- Immunomodulation/genetics
- Interleukin-2/biosynthesis
- Interleukin-2/genetics
- Leukocytes, Mononuclear/immunology
- Leukocytes, Mononuclear/metabolism
- Lupus Erythematosus, Systemic/etiology
- Lupus Erythematosus, Systemic/metabolism
- Lupus Erythematosus, Systemic/pathology
- Mesenchymal Stem Cells/metabolism
- RNA, Long Noncoding/genetics
- T-Lymphocytes, Regulatory/cytology
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
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Affiliation(s)
- Xinpeng Chen
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China
| | - Xiuxia Luo
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China
| | - Yazhi Wei
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China
| | - Hualin Sun
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China
| | - Liping Dai
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China
| | - Yidou Tangzhou
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China
| | - Huijie Jin
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China
| | - Zhihua Yin
- Rheumatology Department, Shenzhen Futian Hospital for Rheumatic Diseases, Nonglin Road 22#, Futian District, Shenzhen, 518040, Guangdong, China.
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15
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El-Jawhari JJ, Ganguly P, Jones E, Giannoudis PV. Bone Marrow Multipotent Mesenchymal Stromal Cells as Autologous Therapy for Osteonecrosis: Effects of Age and Underlying Causes. Bioengineering (Basel) 2021; 8:69. [PMID: 34067727 PMCID: PMC8156020 DOI: 10.3390/bioengineering8050069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 04/29/2021] [Accepted: 05/13/2021] [Indexed: 12/21/2022] Open
Abstract
Bone marrow (BM) is a reliable source of multipotent mesenchymal stromal cells (MSCs), which have been successfully used for treating osteonecrosis. Considering the functional advantages of BM-MSCs as bone and cartilage reparatory cells and supporting angiogenesis, several donor-related factors are also essential to consider when autologous BM-MSCs are used for such regenerative therapies. Aging is one of several factors contributing to the donor-related variability and found to be associated with a reduction of BM-MSC numbers. However, even within the same age group, other factors affecting MSC quantity and function remain incompletely understood. For patients with osteonecrosis, several underlying factors have been linked to the decrease of the proliferation of BM-MSCs as well as the impairment of their differentiation, migration, angiogenesis-support and immunoregulatory functions. This review discusses the quality and quantity of BM-MSCs in relation to the etiological conditions of osteonecrosis such as sickle cell disease, Gaucher disease, alcohol, corticosteroids, Systemic Lupus Erythematosus, diabetes, chronic renal disease and chemotherapy. A clear understanding of the regenerative potential of BM-MSCs is essential to optimize the cellular therapy of osteonecrosis and other bone damage conditions.
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Affiliation(s)
- Jehan J El-Jawhari
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UK
- Clinical Pathology Department, Mansoura University, Mansoura 35516, Egypt
| | - Payal Ganguly
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds LS2 9JT, UK; (P.G.); (E.J.); (P.V.G.)
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds LS2 9JT, UK; (P.G.); (E.J.); (P.V.G.)
| | - Peter V Giannoudis
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds LS2 9JT, UK; (P.G.); (E.J.); (P.V.G.)
- Academic Department of Trauma and Orthopedic, School of Medicine, University of Leeds, Leeds LS2 9JT, UK
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16
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Chen M, Xiao L, Dai G, Lu P, Zhang Y, Li Y, Ni M, Rui Y. Inhibition of JAK-STAT Signaling Pathway Alleviates Age-Related Phenotypes in Tendon Stem/Progenitor Cells. Front Cell Dev Biol 2021; 9:650250. [PMID: 33855026 PMCID: PMC8039155 DOI: 10.3389/fcell.2021.650250] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/23/2021] [Indexed: 12/14/2022] Open
Abstract
Diminished regeneration or healing capacity of tendon occurs during aging. It has been well demonstrated that tendon stem/progenitor cells (TSPCs) play a vital role in tendon maintenance and repair. Here, we identified an accumulation of senescent TSPCs in tendon tissue with aging. In aged TSPCs, the activity of JAK-STAT signaling pathway was increased. Besides, genetic knockdown of JAK2 or STAT3 significantly attenuated TSPC senescence in aged TSPCs. Pharmacological inhibition of JAK-STAT signaling pathway with AG490 similarly attenuated cellular senescence and senescence-associated secretory phenotype (SASP) of aged TSPCs. In addition, inhibition of JAK-STAT signaling pathway also restored the age-related dysfunctions of TSPCs, including self-renewal, migration, actin dynamics, and stemness. Together, our findings reveal the critical role of JAK-STAT signaling pathway in the regulation of TSPC aging and suggest an ideal therapeutic target for the age-related tendon disorders.
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Affiliation(s)
- Minhao Chen
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Longfei Xiao
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Guangchun Dai
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Panpan Lu
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Yuanwei Zhang
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Yingjuan Li
- Department of Geriatrics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Ming Ni
- Department of Orthopedics, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Yunfeng Rui
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, China
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17
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Wnt/β-catenin signaling mediates the abnormal osteogenic and adipogenic capabilities of bone marrow mesenchymal stem cells from chronic graft-versus-host disease patients. Cell Death Dis 2021; 12:308. [PMID: 33758171 PMCID: PMC7988169 DOI: 10.1038/s41419-021-03570-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/25/2021] [Accepted: 02/27/2021] [Indexed: 12/30/2022]
Abstract
Chronic graft-versus-host disease (cGVHD) is the main cause of non-relapse mortality after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Mesenchymal stem cells (MSCs) in bone marrow (BM) remain unclear in the pathophysiology of cGVHD. In this study, we analyzed BM-MSCs from 66 patients after allo-HSCT, including 33 with active cGVHD and 33 without cGVHD. BM-MSCs showed similar morphology, frequency, phenotype, and proliferation in patients with or without cGVHD. MSCs from the active cGVHD group showed a decreased apoptosis rate (P < 0.01). Osteogenic capacity was increased while adipogenic capacity was decreased in the active cGVHD MSCs compared with no-cGVHD MSCs. The expressions of osteogenic gene RUNX2 and COL1A1 were higher (P < 0.001) while adipogenic gene PPAR-γ and FABP4 were lower (P < 0.001) in the active cGVHD MSCs than no-cGVHD MSCs. These changes were associated with the severity of cGVHD (P < 0.0001; r = 0.534, r = 0.476, r = -0.796, and r = -0.747, respectively in RUNX2, COL1A1, PPAR-γ, and FABP4). The expression of Wnt/β-catenin pathway ligand Wnt3a was increased in cGVHD-MSCs. The dysfunction of cGVHD-MSCs could be reversed by Dickkopf related protein 1(DKK1) to inhibit the binding of Wnt3a. In summary, the differentiation of BM-MSCs was abnormal in active cGVHD, and its underlying mechanism is the upregulated of Wnt3a through Wnt/β-catenin signaling pathway of MSCs.
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18
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Li W, Chen W, Sun L. An Update for Mesenchymal Stem Cell Therapy in Lupus Nephritis. KIDNEY DISEASES 2021; 7:79-89. [PMID: 33824866 DOI: 10.1159/000513741] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022]
Abstract
Background Lupus nephritis (LN) is the most severe organ manifestations of systemic lupus erythematosus (SLE). Although increased knowledge of the disease pathogenesis has improved treatment options, outcomes have plateaued as current immunosuppressive therapies have failed to prevent disease relapse in more than half of treated patients. Thus, there is still an urgent need for novel therapy. Mesenchymal stem cells (MSCs) possess a potently immunosuppressive regulation on immune responses, and intravenous transplantation of MSCs ameliorates disease symptoms and has emerged as a potential beneficial therapy for LN. The objective of this review is to discuss the defective functions of MSCs in LN patients and the application of MSCs in the treatment of both LN animal models and patients. Summary Bone marrow MSCs from SLE patients exhibit impaired capabilities of migration, differentiation, and immune regulation and display senescent phenotype. Allogeneic MSCs suppress autoimmunity and restore renal function in mouse models and patients with LN by inducing regulatory immune cells and suppressing Th1, Th17, T follicular helper cell, and B-cell responses. In addition, MSCs can home to the kidney and integrate into tubular cells and differentiate into mesangial cells. Key Messages The efficacy of MSCs in the LN treatment remains to be confirmed, and future advances from stem cell science can be expected to pinpoint significant MSC subpopulations, as well as specific mechanisms of action, leading the way to the use of more potent stimulated or primed pretreated MSCs to treat LN.
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Affiliation(s)
- Wenchao Li
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Weiwei Chen
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Lingyun Sun
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
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19
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JAK2 Inhibition by Fedratinib Reduces Osteoblast Differentiation and Mineralisation of Human Mesenchymal Stem Cells. Molecules 2021; 26:molecules26030606. [PMID: 33503825 PMCID: PMC7866227 DOI: 10.3390/molecules26030606] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/12/2021] [Accepted: 01/20/2021] [Indexed: 01/17/2023] Open
Abstract
Several signalling pathways, including the JAK/STAT signalling pathway, have been identified to regulate the differentiation of human bone marrow skeletal (mesenchymal) stem cells (hBMSCs) into bone-forming osteoblasts. Members of the JAK family mediate the intracellular signalling of various of cytokines and growth factors, leading to the regulation of cell proliferation and differentiation into bone-forming osteoblastic cells. Inhibition of JAK2 leads to decoupling of its downstream mediator, STAT3, and the subsequent inhibition of JAK/STAT signalling. However, the crucial role of JAK2 in hBMSCs biology has not been studied in detail. A JAK2 inhibitor, Fedratinib, was identified during a chemical biology screen of a small molecule library for effects on the osteoblastic differentiation of hMSC-TERT cells. Alkaline phosphatase activity and staining assays were conducted as indicators of osteoblastic differentiation, while Alizarin red staining was used as an indicator of in vitro mineralised matrix formation. Changes in gene expression were assessed using quantitative real-time polymerase chain reaction. Fedratinib exerted significant inhibitory effects on the osteoblastic differentiation of hMSC-TERT cells, as demonstrated by reduced ALP activity, in vitro mineralised matrix formation and downregulation of osteoblast-related gene expression, including ALP, ON, OC, RUNX2, OPN, and COL1A1. To identify the underlying molecular mechanisms, we examined the effects of Fedratinib on a molecular signature of several target genes known to affect hMSC-TERT differentiation into osteoblasts. Fedratinib inhibited the expression of LIF, SOCS3, RRAD, NOTCH3, TNF, COMP, THBS2, and IL6, which are associated with various signalling pathways, including TGFβ signalling, insulin signalling, focal adhesion, Notch Signalling, IL-6 signalling, endochondral ossification, TNF-α, and cytokines and inflammatory response. We identified a JAK2 inhibitor (Fedratinib) as a powerful inhibitor of the osteoblastic differentiation of hMSC-TERT cells, which may be useful as a therapeutic option for treating conditions associated with ectopic bone formation or osteosclerotic metastases.
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20
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Aging of Bone Marrow Mesenchymal Stromal Cells: Hematopoiesis Disturbances and Potential Role in the Development of Hematologic Cancers. Cancers (Basel) 2020; 13:cancers13010068. [PMID: 33383723 PMCID: PMC7794884 DOI: 10.3390/cancers13010068] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/16/2020] [Accepted: 12/24/2020] [Indexed: 12/13/2022] Open
Abstract
Simple Summary As for many other cancers, the risk of developing hematologic malignancies increases considerably as people age. In recent years, a growing number of studies have highlighted the influence of the aging microenvironment on hematopoiesis and tumor progression. Mesenchymal stromal cells are a major player in intercellular communication inside the bone marrow microenvironment involved in hematopoiesis support. With aging, their functions may be altered, leading to hematopoiesis disturbances which can lead to hematologic cancers. A good understanding of the mechanisms involved in mesenchymal stem cell aging and the consequences on hematopoiesis and tumor progression is therefore necessary for a better comprehension of hematologic malignancies and for the development of therapeutic approaches. Abstract Aging of bone marrow is a complex process that is involved in the development of many diseases, including hematologic cancers. The results obtained in this field of research, year after year, underline the important role of cross-talk between hematopoietic stem cells and their close environment. In bone marrow, mesenchymal stromal cells (MSCs) are a major player in cell-to-cell communication, presenting a wide range of functionalities, sometimes opposite, depending on the environmental conditions. Although these cells are actively studied for their therapeutic properties, their role in tumor progression remains unclear. One of the reasons for this is that the aging of MSCs has a direct impact on their behavior and on hematopoiesis. In addition, tumor progression is accompanied by dynamic remodeling of the bone marrow niche that may interfere with MSC functions. The present review presents the main features of MSC senescence in bone marrow and their implications in hematologic cancer progression.
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21
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Chen M, Li Y, Xiao L, Dai G, Lu P, Wang Y, Rui Y. AQP1 modulates tendon stem/progenitor cells senescence during tendon aging. Cell Death Dis 2020; 11:193. [PMID: 32188840 PMCID: PMC7080760 DOI: 10.1038/s41419-020-2386-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 02/25/2020] [Accepted: 02/26/2020] [Indexed: 12/13/2022]
Abstract
The link between tendon stem/progenitor cells (TSPCs) senescence and tendon aging has been well recognized. However, the cellular and molecular mechanisms of TSPCs senescence are still not fully understood. In present study, we investigated the role of Aquaporin 1 (AQP1) in TSPCs senescence. We showed that AQP1 expression declines with age during tendon aging. In aged TSPCs, overexpression of AQP1 significantly attenuated TSPCs senescence. In addition, AQP1 overexpression also restored the age-related dysfunction of self-renewal, migration and tenogenic differentiation. Furthermore, we demonstrated that the JAK-STAT signaling pathway is activated in aged TSPCs, and AQP1 overexpression inhibited the JAK-STAT signaling pathway activation which indicated that AQP1 attenuates senescence and age-related dysfunction of TSPCs through the repression of JAK−STAT signaling pathway. Taken together, our findings demonstrated the critical role of AQP1 in the regulation of TSPCs senescence and provided a novel target for antagonizing tendon aging.
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Affiliation(s)
- Minhao Chen
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Yingjuan Li
- China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China.,Department of Geriatrics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China
| | - Longfei Xiao
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Guangchun Dai
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Panpan Lu
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China.,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China.,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China
| | - Youhua Wang
- Department of Orthopaedics, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
| | - Yunfeng Rui
- Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China. .,Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, 210009, Jiangsu, China. .,Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, China. .,China Orthopedic Regenerative Medicine Group, Hangzhou, 310000, Zhejiang, China.
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22
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Chu DT, Phuong TNT, Tien NLB, Tran DK, Thanh VV, Quang TL, Truong DT, Pham VH, Ngoc VTN, Chu-Dinh T, Kushekhar K. An Update on the Progress of Isolation, Culture, Storage, and Clinical Application of Human Bone Marrow Mesenchymal Stem/Stromal Cells. Int J Mol Sci 2020; 21:E708. [PMID: 31973182 PMCID: PMC7037097 DOI: 10.3390/ijms21030708] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 01/10/2020] [Accepted: 01/14/2020] [Indexed: 12/13/2022] Open
Abstract
Bone marrow mesenchymal stem/stromal cells (BMSCs), which are known as multipotent cells, are widely used in the treatment of various diseases via their self-renewable, differentiation, and immunomodulatory properties. In-vitro and in-vivo studies have supported the understanding mechanisms, safety, and efficacy of BMSCs therapy in clinical applications. The number of clinical trials in phase I/II is accelerating; however, they are limited in the size of subjects, regulations, and standards for the preparation and transportation and administration of BMSCs, leading to inconsistency in the input and outcome of the therapy. Based on the International Society for Cellular Therapy guidelines, the characterization, isolation, cultivation, differentiation, and applications can be optimized and standardized, which are compliant with good manufacturing practice requirements to produce clinical-grade preparation of BMSCs. This review highlights and updates on the progress of production, as well as provides further challenges in the studies of BMSCs, for the approval of BMSCs widely in clinical application.
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Affiliation(s)
- Dinh-Toi Chu
- Faculty of Biology, Hanoi National University of Education, Hanoi 100000, Vietnam
- School of Odonto Stomatology, Hanoi Medical University, Hanoi 100000, Vietnam;
| | - Thuy Nguyen Thi Phuong
- Department of Animal Science, College of Agriculture and Life Science, Chonnam National University, Gwangju 61186, Korea
| | - Nguyen Le Bao Tien
- Institute of Orthopaedics and Trauma Surgery, Viet Duc Hospital, Hanoi 100000, Vietnam; (N.L.B.T.); (V.V.T.)
| | - Dang Khoa Tran
- Department of Anatomy, University of Medicine Pham Ngoc Thach, Ho Chi Minh City 700000, Vietnam;
| | - Vo Van Thanh
- Institute of Orthopaedics and Trauma Surgery, Viet Duc Hospital, Hanoi 100000, Vietnam; (N.L.B.T.); (V.V.T.)
- Department of Surgery, Hanoi Medical University, Hanoi 100000, Vietnam
| | - Thuy Luu Quang
- Center for Anesthesia and Surgical Intensive Care, Viet Duc Hospital, Hanoi 100000, Vietnam;
| | | | - Van Huy Pham
- AI Lab, Faculty of Information Technology, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam
| | - Vo Truong Nhu Ngoc
- School of Odonto Stomatology, Hanoi Medical University, Hanoi 100000, Vietnam;
| | - Thien Chu-Dinh
- Institute for Research and Development, Duy Tan University, Danang 550000, Vietnam
| | - Kushi Kushekhar
- Institute of Cancer Research, Oslo University Hospital, 0310 Oslo, Norway;
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23
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Cheng RJ, Xiong AJ, Li YH, Pan SY, Zhang QP, Zhao Y, Liu Y, Marion TN. Mesenchymal Stem Cells: Allogeneic MSC May Be Immunosuppressive but Autologous MSC Are Dysfunctional in Lupus Patients. Front Cell Dev Biol 2019; 7:285. [PMID: 31799252 PMCID: PMC6874144 DOI: 10.3389/fcell.2019.00285] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 11/04/2019] [Indexed: 02/05/2023] Open
Abstract
Mesenchymal stem cells (MSCs) have a potently immunosuppressive capacity in both innate and adaptive immune responses. Consequently, MSCs transplantation has emerged as a potential beneficial therapy for autoimmune diseases even though the mechanisms underlying the immunomodulatory activity of MSCs is incompletely understood. Transplanted MSCs from healthy individuals with no known history of autoimmune disease are immunosuppressive in systemic lupus erythematosus (SLE) patients and can ameliorate SLE disease symptoms in those same patients. In contrast, autologous MSCs from SLE patients are not immunosuppressive and do not ameliorate disease symptoms. Recent studies have shown that MSCs from SLE patients are dysfunctional in both proliferation and immunoregulation and phenotypically senescent. The senescent phenotype has been attributed to multiple genes and signaling pathways. In this review, we focus on the possible mechanisms for the defective phenotype and function of MSCs from SLE patients and summarize recent research on MSCs in autoimmune diseases.
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Affiliation(s)
- Rui-Juan Cheng
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - An-Ji Xiong
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, China
| | - Yan-Hong Li
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Shu-Yue Pan
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Qiu-Ping Zhang
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Zhao
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Tony N Marion
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China.,Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, United States
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24
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Lee HJ, Choi B, Kim Y, Lee SE, Jin HJ, Lee HS, Chang EJ, Kim SW. The Upregulation of Toll-Like Receptor 3 via Autocrine IFN-β Signaling Drives the Senescence of Human Umbilical Cord Blood-Derived Mesenchymal Stem Cells Through JAK1. Front Immunol 2019; 10:1659. [PMID: 31396213 PMCID: PMC6665952 DOI: 10.3389/fimmu.2019.01659] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 07/03/2019] [Indexed: 12/29/2022] Open
Abstract
Although mesenchymal stromal cells (MSCs) are among the most promising cell sources for cell-based therapies and regenerative medicine, the decline in their function with age due to cellular senescence limits their therapeutic applications. Unveiling the underlying mechanism of MSC senescence is therefore of substantial interest with regard to advancing MSC-based cell therapies. We here show that the induction of human umbilical cord blood-derived MSC (UCB-MSC) senescence causes the predominant upregulation of Toll-like receptor 3 (TLR3). Subsequent TLR3 activation by polyinosinic-polycytidylic acid triggers the prominent features of senescence. Using a clustered regularly interspaced short palindromic repeats/Cas9 library screening system, we identified Janus kinase 1 (JAK1) as the candidate regulatory factor for TLR3-mediated MSC senescence. A JAK1 deficiency blocked the MSC senescence phenotype upon TLR3 activation and TLR3 induction. Targeting the JAK1 pathway using chemical JAK1 inhibitors also significantly suppressed TLR3-mediated MSC senescence. Importantly, we further observed that UCB-MSC senescence is driven by a senescence-associated secretory phenotype (SASP) and that interferon-β (IFN-β) is a component of TLR3-dependent SASP, whereby its autocrine actions upregulate TLR3 and suppress cell proliferation. A JAK1 depletion significantly interrupted these effects of IFN-β, indicating that JAK1 is a signaling mediator linking IFN-β activity to TLR3 expression and the process of MSC senescence. Collectively, our findings provide new mechanistic insights into UCB-MSC senescence by revealing the role of an autocrine regulatory loop of SASP evoked by TLR3 activation.
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Affiliation(s)
- Hyang Ju Lee
- Department of Biochemistry and Molecular Biology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Bongkun Choi
- Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Department of Biomedical Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Yongsub Kim
- Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Department of Biomedical Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Sang Eun Lee
- Department of Biochemistry and Molecular Biology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hye Jin Jin
- Biomedical Research Institute, MEDIPOST Co., Ltd., Seongnam-si, South Korea
| | - Hee-Seop Lee
- Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Department of Biomedical Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Eun-Ju Chang
- Department of Biochemistry and Molecular Biology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Department of Biomedical Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Seong Who Kim
- Department of Biochemistry and Molecular Biology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Stem Cell Immunomodulation Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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25
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Circulating Exosomes Derived-miR-146a from Systemic Lupus Erythematosus Patients Regulates Senescence of Mesenchymal Stem Cells. BIOMED RESEARCH INTERNATIONAL 2019; 2019:6071308. [PMID: 31428639 PMCID: PMC6679864 DOI: 10.1155/2019/6071308] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/02/2019] [Accepted: 04/02/2019] [Indexed: 12/15/2022]
Abstract
The senescence of mesenchymal stem cells (MSCs) plays a crucial role in the development and progression of systemic lupus erythematosus (SLE). Exosomes, small spherical bilayer proteolipid vesicles, contribute to the communication between various cells and their microenvironment by transferring information via their cargo, including the proteins, lipids, and RNAs. While exosomal miRNAs participate in various biological activities, correlations of circulating exosomes with senescent signs of BM-MSCs remain unclear. In our study, we aimed at exploring the roles of circulating exosomal miRNAs in the senescence of MSCs. We found that exosomes derived from SLE serum could increase the proportions of SA-β-gal positive cells, disorganize cytoskeletons, and reduce growth rates. Moreover, the expression of miR-146a declined significantly in serum exosomes of SLE patients compared with healthy controls. miR-146a could be internalized into MSCs via exosomes and participate in MSCs senescence through targeting TRAF6/NF-κB signaling. These results clarified the novel mechanism of MSCs senescence in SLE patients.
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26
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Gao L, OConnell M, Allen M, Liesveld J, McDavid A, Anolik JH, Looney RJ. Bone marrow mesenchymal stem cells from patients with SLE maintain an interferon signature during in vitro culture. Cytokine 2019; 132:154725. [PMID: 31153744 DOI: 10.1016/j.cyto.2019.05.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 04/09/2019] [Accepted: 05/13/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND We have previously shown that SLE BMSC have decreased proliferation, increased ROS, increased DNA damage and repair (DDR), a senescence associated secretory phenotype, and increased senescence-associated β-galactosidase. We have also shown SLE BMSC produce increased amounts of interferon beta (IFNβ), have increased mRNA for several genes induced by IFNβ, and have a pro-inflammatory feedback loop mediated by a MAVS. To better understand the phenotype of SLE BMSC we conducted mRNA sequencing. METHODS Patients fulfilling SLE classification criteria and age and sex matched healthy controls were recruited under an Institutional Review Board approved protocol. Bone marrow aspirates and peripheral blood samples were obtained. BMSC were isolated and grown in tissue culture. Early passage BMSC were harvested and mRNA samples were sent for RNAseq. Serum samples were assayed for IFNβ by ELISA. RESULTS On the basis of top differentially expressed genes between SLE and healthy controls, SLE patients with high levels of serum IFNβ clustered together while SLE patients with low levels of IFNβ clustered with healthy controls. Those genes differentially expressed in SLE patients generally belonged to known IFN pathways, and showed a strong overlap with the set of genes differentially expressed in IFNβ high subjects, per se. Moreover, gene expression changes induced by treating healthy BMSC with exogenous IFNβ were remarkably similar to gene expression differences in SLE IFNβ high vs low BMSC. CONCLUSIONS BMSCs from SLE patients are heterogeneous. A subgroup of SLE BMSC is distinguished from other SLE BMSC and from controls by increased levels of mRNAs induced by type I interferons. This subgroup of SLE patients had increased levels of IFNβ in vivo.
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Affiliation(s)
- Lin Gao
- Department of Medicine, University of Rochester, School of Medicine and Dentistry, Rochester, NY, USA
| | - Mary OConnell
- Department of Medicine, University of Rochester, School of Medicine and Dentistry, Rochester, NY, USA
| | - Maria Allen
- Department of Medicine, University of Rochester, School of Medicine and Dentistry, Rochester, NY, USA
| | - Jane Liesveld
- Department of Medicine, University of Rochester, School of Medicine and Dentistry, Rochester, NY, USA
| | - Andrew McDavid
- Department of Biostatistics and Computational Biology, University of Rochester, School of Medicine and Dentistry, Rochester, NY, USA
| | - Jennifer H Anolik
- Department of Medicine, University of Rochester, School of Medicine and Dentistry, Rochester, NY, USA
| | - Richard J Looney
- Department of Medicine, University of Rochester, School of Medicine and Dentistry, Rochester, NY, USA.
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27
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Abstract
Purpose of Review The concept of cellular senescence has been evolving. Although originally proposed based on studies of serum-driven replication of cell lines in vitro, it is now clear that cellular senescence occurs in vivo. It has also become clear that cellular senescence can be triggered by a number of stimuli such as radiation, chemotherapy, activation of oncogenes, metabolic derangements, and chronic inflammation. Recent Findings As we learn more about the mechanisms of cellular aging, it has become important to ask whether accelerated cellular senescence occurs in lupus and other systemic rheumatologic diseases. Summary Accelerated cellular aging may be one explanation for some of the excess morbidity and mortality seen in lupus patients. If so, drugs targeting cellular senescence may provide new options for preventing long-term complications such as organ failure in systemic lupus erythematosus patients.
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Affiliation(s)
- Lin Gao
- Allergy Immunology Rheumatology Division, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Maria Slack
- Allergy Immunology Rheumatology Division, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | | | - Andrew McDavid
- Department of Biostatistics and Computational Biology, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Jennifer Anolik
- Allergy Immunology Rheumatology Division, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - R John Looney
- Allergy Immunology Rheumatology Division, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA.
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