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Ma X, Liu D, Yu W, Han C. Alleviation of Rheumatoid Arthritis by Inducing IDO Expression with Trichinella spiralis Recombinant Protein 43. J Immunol Res 2024; 2024:8816919. [PMID: 38268530 PMCID: PMC10807947 DOI: 10.1155/2024/8816919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 11/14/2023] [Accepted: 12/30/2023] [Indexed: 01/26/2024] Open
Abstract
Rheumatoid arthritis (RA) represents the autoimmune disorder that shows aggressive arthritis as the main symptom. It is difficult to treat and can lead to joint deformation and function loss. At present, Trichinella spiralis (T. spiralis) antigen has attracted much attention because it plays a role in host immune regulatory mechanisms. Therefore, we selected T. spiralis recombinant protein 43 (Tsp43) to treat the bovine collagen type II (BCII)-induced mice RA model and explored its therapeutic mechanisms. This work first verified that Tsp43 could promote the expression of indoleamine 2, 3-dioxygenase (IDO) in dendritic cells (DCs) in vitro. Then, we randomized BALB/c mice (8 weeks old) into six groups, including control, phosphate buffer saline (PBS), BCII, BCII + heat inactivated Tsp43 (HiTsp43), BCII + Tsp43, and BCII + Tsp43 + 1-methyl-troptophan (1-MT) groups. To determine the therapeutic effect of Tsp43 on the BCII-induced mice RA model, relevant cytokines in each group and pathological changes in ankle joints were detected. To explore the mechanisms of Tsp43 on the BCII-induced mice RA model, we checked the expression of IDO in each group, CD4+T cell proliferation, and apoptosis. Collectively, Tsp43 decreased tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) expression in BCII-induced mice RA model and recovered the ankle injury to a certain extent. Tsp43 promoted high expression of IDO, caused expression of related apoptotic proteins in CD4+T cells, and caused apoptosis in CD4+T cells. In addition, Tsp43 reduced the proliferation of CD4+T cells. However, these effects can be inhibited by 1-MT (IDO inhibitor). These results suggested that Tsp43 played an important role in the treatment of arthritis by inhibiting the proliferation of CD4+T cells and inducing CD4+T cells apoptosis through the high expression of IDO. The purpose of this experiment was to provide a new idea for the treatment of RA and lay a foundation for the development of parasite-derived drugs for the treatment of RA.
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Affiliation(s)
- Xiao Ma
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
- Heilongjiang Key Laboratory of Zoonosis, Harbin, China
| | - Dongming Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
- Heilongjiang Key Laboratory of Zoonosis, Harbin, China
| | - Wenhao Yu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
- Heilongjiang Key Laboratory of Zoonosis, Harbin, China
| | - Caixia Han
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
- Heilongjiang Key Laboratory of Zoonosis, Harbin, China
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Kim D, Heo Y, Kim M, Suminda GGD, Manzoor U, Min Y, Kim M, Yang J, Park Y, Zhao Y, Ghosh M, Son YO. Inhibitory effects of Acanthopanax sessiliflorus Harms extract on the etiology of rheumatoid arthritis in a collagen-induced arthritis mouse model. Arthritis Res Ther 2024; 26:11. [PMID: 38167214 PMCID: PMC10763440 DOI: 10.1186/s13075-023-03241-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 12/15/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND The biological function of Acanthopanax sessiliflorus Harm (ASH) has been investigated on various diseases; however, the effects of ASH on arthritis have not been investigated so far. This study investigates the effects of ASH on rheumatoid arthritis (RA). METHODS Supercritical carbon dioxide (CO2) was used for ASH extract preparation, and its primary components, pimaric and kaurenoic acids, were identified using gas chromatography-mass spectrometer (GC-MS). Collagenase-induced arthritis (CIA) was used as the RA model, and primary cultures of articular chondrocytes were used to examine the inhibitory effects of ASH extract on arthritis in three synovial joints: ankle, sole, and knee. RESULTS Pimaric and kaurenoic acids attenuated pro-inflammatory cytokine-mediated increase in the catabolic factors and retrieved pro-inflammatory cytokine-mediated decrease in related anabolic factors in vitro; however, they did not affect pro-inflammatory cytokine (IL-1β, TNF-α, and IL-6)-mediated cytotoxicity. ASH effectively inhibited cartilage degradation in the knee, ankle, and toe in the CIA model and decreased pannus development in the knee. Immunohistochemistry demonstrated that ASH mostly inhibited the IL-6-mediated matrix metalloproteinase. Gene Ontology and pathway studies bridge major gaps in the literature and provide insights into the pathophysiology and in-depth mechanisms of RA-like joint degeneration. CONCLUSIONS To the best of our knowledge, this is the first study to conduct extensive research on the efficacy of ASH extract in inhibiting the pathogenesis of RA. However, additional animal models and clinical studies are required to validate this hypothesis.
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Affiliation(s)
- Dahye Kim
- Division of Animal Genetics and Bioinformatics, National Institute of Animal Science, RDA, Wanju, Republic of Korea
| | - Yunji Heo
- Department of Animal Biotechnology, Faculty of Biotechnology, College of Applied Life Sciences, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
| | - Mangeun Kim
- Department of Animal Biotechnology, Faculty of Biotechnology, College of Applied Life Sciences, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
| | - Godagama Gamaarachchige Dinesh Suminda
- Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
| | - Umar Manzoor
- Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
- Laboratory of Immune and Inflammatory Disease, College of Pharmacy, Jeju Research Institute of Pharmaceutical Sciences, Jeju National University, Jeju, 63243, Republic of Korea
| | - Yunhui Min
- Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
| | - Minhye Kim
- Department of Animal Biotechnology, Faculty of Biotechnology, College of Applied Life Sciences, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
| | - Jiwon Yang
- Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
| | - Youngjun Park
- Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea
- Laboratory of Immune and Inflammatory Disease, College of Pharmacy, Jeju Research Institute of Pharmaceutical Sciences, Jeju National University, Jeju, 63243, Republic of Korea
| | - Yaping Zhao
- Frontiers Science Center for Transformative Molecules, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China
| | - Mrinmoy Ghosh
- Department of Animal Biotechnology, Faculty of Biotechnology, College of Applied Life Sciences, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea.
- Department of Biotechnology, School of Bio, Chemical and Processing Engineering (SBCE), Kalasalingam Academy of Research and Education, Krishnankoil, Srivilliputhur, 626126, India.
| | - Young-Ok Son
- Department of Animal Biotechnology, Faculty of Biotechnology, College of Applied Life Sciences, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea.
- Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju City, Jeju Special Self-Governing Province, 63243, Republic of Korea.
- Practical Translational Research Center, Jeju National University, Jeju, 63243, Republic of Korea.
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Avery D, Morandini L, Gabriec M, Sheakley L, Peralta M, Donahue HJ, Martin RK, Olivares-Navarrete R. Contribution of αβ T cells to macrophage polarization and MSC recruitment and proliferation on titanium implants. Acta Biomater 2023; 169:605-624. [PMID: 37532133 PMCID: PMC10528595 DOI: 10.1016/j.actbio.2023.07.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/20/2023] [Accepted: 07/26/2023] [Indexed: 08/04/2023]
Abstract
Physiochemical cues like topography and wettability can impact the inflammatory response and tissue integration after biomaterial implantation. T cells are essential for immunomodulation of innate immune cells and play an important role in the host response to biomaterial implantation. This study aimed to understand how CD4+ and CD8+ T cell subsets, members of the αβ T cell family, polarize in response to smooth, rough, or rough-hydrophilic titanium (Ti) implants and whether their presence modulates immune cell crosstalk and mesenchymal stem cell (MSC) recruitment following biomaterial implantation. Post-implantation in mice, we found that CD4+ and CD8+ T cell subsets polarized differentially in response to modified Ti surfaces. Additionally, mice lacking αβ T cells had significantly more pro-inflammatory macrophages, fewer anti-inflammatory macrophages, and reduced MSC recruitment in response to modified Ti post-implantation than αβ T cell -competent mice. Our results demonstrate that T cell activation plays a significant role during the inflammatory response to implanted biomaterials, contributing to macrophage polarization and MSC recruitment and proliferation, and the absence of αβ T cells compromises new bone formation at the implantation site. STATEMENT OF SIGNIFICANCE: T cells are essential for immunomodulation and play an important role in the host response to biomaterial implantation. Our results demonstrate that T cells actively participate during the inflammatory response to implanted biomaterials, controlling macrophage phenotype and recruitment of MSCs to the implantation site.
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Affiliation(s)
- Derek Avery
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA, United States
| | - Lais Morandini
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA, United States
| | - Melissa Gabriec
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA, United States
| | - Luke Sheakley
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA, United States
| | - Matthieu Peralta
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA, United States
| | - Henry J Donahue
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA, United States
| | - Rebecca K Martin
- Department of Microbiology and Immunology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Rene Olivares-Navarrete
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA, United States.
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Erratum: Type 1 regulatory T cell-mediated tolerance in health and disease. Front Immunol 2023; 13:1125497. [PMID: 36761160 PMCID: PMC9903213 DOI: 10.3389/fimmu.2022.1125497] [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: 12/16/2022] [Accepted: 12/16/2022] [Indexed: 01/26/2023] Open
Abstract
[This corrects the article .].
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Guan T, Zhou X, Zhou W, Lin H. Regulatory T cell and macrophage crosstalk in acute lung injury: future perspectives. Cell Death Dis 2023; 9:9. [PMID: 36646692 PMCID: PMC9841501 DOI: 10.1038/s41420-023-01310-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 01/18/2023]
Abstract
Acute lung injury (ALI) describes the injury to endothelial cells in the lungs and associated vessels due to various factors. Furthermore, ALI accompanied by inflammation and thrombosis has been reported as a common complication of SARS-COV-2 infection. It is widely accepted that inflammation and the cytokine storm are main causes of ALI. Two classical anti-inflammatory cell types, regulatory T cells (Tregs) and M2 macrophages, are theoretically capable of resisting uncontrolled inflammation. Recent studies have indicated possible crosstalk between Tregs and macrophages involving their mutual activation. In this review, we discuss the current findings related to ALI pathogenesis and the role of Tregs and macrophages. In particular, we review the molecular mechanisms underlying the crosstalk between Tregs and macrophages in ALI pathogenesis. Understanding the role of Tregs and macrophages will provide the potential targets for treating ALI.
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Affiliation(s)
- Tianshu Guan
- grid.260463.50000 0001 2182 8825Department of Pathophysiology, School of Basic Medical Sciences, Nanchang University, 330006 Nanchang, Jiangxi China ,grid.260463.50000 0001 2182 8825Queen Mary university, Nanchang University, 330006 Nanchang, Jiangxi Province China
| | - Xv Zhou
- grid.260463.50000 0001 2182 8825Department of Pathophysiology, School of Basic Medical Sciences, Nanchang University, 330006 Nanchang, Jiangxi China ,grid.260463.50000 0001 2182 8825Queen Mary university, Nanchang University, 330006 Nanchang, Jiangxi Province China
| | - Wenwen Zhou
- grid.260463.50000 0001 2182 8825Department of Pathophysiology, School of Basic Medical Sciences, Nanchang University, 330006 Nanchang, Jiangxi China
| | - Hui Lin
- grid.260463.50000 0001 2182 8825Department of Pathophysiology, School of Basic Medical Sciences, Nanchang University, 330006 Nanchang, Jiangxi China
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Niu Q, Gao J, Wang L, Liu J, Zhang L. Regulation of differentiation and generation of osteoclasts in rheumatoid arthritis. Front Immunol 2022; 13:1034050. [PMID: 36466887 PMCID: PMC9716075 DOI: 10.3389/fimmu.2022.1034050] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/31/2022] [Indexed: 09/25/2023] Open
Abstract
INTRODUCTION Rheumatoid arthritis (RA), which affects nearly 1% of the world's population, is a debilitating autoimmune disease. Bone erosion caused by periarticular osteopenia and synovial pannus formation is the most destructive pathological changes of RA, also leads to joint deformity and loss of function,and ultimately affects the quality of life of patients. Osteoclasts (OCs) are the only known bone resorption cells and their abnormal differentiation and production play an important role in the occurrence and development of RA bone destruction; this remains the main culprit behind RA. METHOD Based on the latest published literature and research progress at home and abroad, this paper reviews the abnormal regulation mechanism of OC generation and differentiation in RA and the possible targeted therapy. RESULT OC-mediated bone destruction is achieved through the regulation of a variety of cytokines and cell-to-cell interactions, including gene transcription, epigenetics and environmental factors. At present, most methods for the treatment of RA are based on the regulation of inflammation, the inhibition of bone injury and joint deformities remains unexplored. DISCUSSION This article will review the mechanism of abnormal differentiation of OC in RA, and summarise the current treatment oftargeting cytokines in the process of OC generation and differentiation to reduce bone destruction in patients with RA, which isexpected to become a valuable treatment choice to inhibit bone destruction in RA.
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Affiliation(s)
- Qing Niu
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, China
| | - Jinfang Gao
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Lei Wang
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Jiaxi Liu
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Liyun Zhang
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
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Ravaei A, Zimmer-Bensch G, Govoni M, Rubini M. lncRNA-mediated synovitis in rheumatoid arthritis: A perspective for biomarker development. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2022; 175:103-119. [PMID: 36126801 DOI: 10.1016/j.pbiomolbio.2022.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 07/28/2022] [Accepted: 09/13/2022] [Indexed: 06/15/2023]
Abstract
Long noncoding RNAs (lncRNAs) are a regulatory class of noncoding RNAs with a wide range of activities such as transcriptional and post-transcriptional regulations. Emerging evidence has demonstrated that various lncRNAs contribute to the initiation and progression of Rheumatoid Arthritis (RA) through distinctive mechanisms. The present study reviews the recent findings on lncRNA role in RA development. It focuses on the involvement of different lncRNAs in the main steps of RA pathogenesis including T cell activation, cytokine dysregulation, fibroblast-like synoviocyte (FLS) activation and joint destruction. Besides, it discusses the current findings on RA diagnosis and the potential of lncRNAs as diagnostic, prognostic and predictive biomarkers in Rheumatology clinic.
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Affiliation(s)
- Amin Ravaei
- Department of Neurosciences and Rehabilitation, Section of Medical Biochemistry, Molecular Biology and Genetics, University of Ferrara, Ferrara, Italy.
| | - Geraldine Zimmer-Bensch
- Division of Neuroepigenetics, Institute of Zoology (Biology II), RWTH Aachen University, Aachen, Germany.
| | - Marcello Govoni
- Department of Medical Science, Section of Rheumatology, University of Ferrara, Ferrara, Italy.
| | - Michele Rubini
- Department of Neurosciences and Rehabilitation, Section of Medical Biochemistry, Molecular Biology and Genetics, University of Ferrara, Ferrara, Italy.
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Freeborn RA, Strubbe S, Roncarolo MG. Type 1 regulatory T cell-mediated tolerance in health and disease. Front Immunol 2022; 13:1032575. [PMID: 36389662 PMCID: PMC9650496 DOI: 10.3389/fimmu.2022.1032575] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 10/10/2022] [Indexed: 09/02/2023] Open
Abstract
Type 1 regulatory T (Tr1) cells, in addition to other regulatory cells, contribute to immunological tolerance to prevent autoimmunity and excessive inflammation. Tr1 cells arise in the periphery upon antigen stimulation in the presence of tolerogenic antigen presenting cells and secrete large amounts of the immunosuppressive cytokine IL-10. The protective role of Tr1 cells in autoimmune diseases and inflammatory bowel disease has been well established, and this led to the exploration of this population as a potential cell therapy. On the other hand, the role of Tr1 cells in infectious disease is not well characterized, thus raising concern that these tolerogenic cells may cause general immune suppression which would prevent pathogen clearance. In this review, we summarize current literature surrounding Tr1-mediated tolerance and its role in health and disease settings including autoimmunity, inflammatory bowel disease, and infectious diseases.
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Affiliation(s)
- Robert A. Freeborn
- Division of Hematology, Oncology, Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford School of Medicine, Stanford, CA, United States
| | - Steven Strubbe
- Division of Hematology, Oncology, Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford School of Medicine, Stanford, CA, United States
| | - Maria Grazia Roncarolo
- Division of Hematology, Oncology, Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford School of Medicine, Stanford, CA, United States
- Institute for Stem Cell Biology and Regenerative Medicine (ISCBRM), Stanford School of Medicine, Stanford, CA, United States
- Center for Definitive and Curative Medicine (CDCM), Stanford School of Medicine, Stanford, CA, United States
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Infiltration Profile of Regulatory T Cells in Osteoarthritis-Related Pain and Disability. Biomedicines 2022; 10:biomedicines10092111. [PMID: 36140212 PMCID: PMC9495462 DOI: 10.3390/biomedicines10092111] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 01/15/2023] Open
Abstract
Emerging evidence indicates that regulatory T cells (Treg) intervene in the inflammatory processes that drive osteoarthritis (OA). However, whether polarized Tregs affect clinical features of the disease in the short- or long-term, and if so, what their role in OA-related pain and functional disability really is, remains elusive. Thus, the aim of the current study was to characterize the infiltration profile of Tregs in systemic (peripheral blood) and joint-derived (synovial fluid and synovial membrane) samples from patients with knee OA in relation to OA-induced symptoms. To this end, Treg infiltration (CD4+CD25+/high CD127low/−) was analyzed in matched samples of peripheral blood (PB), synovial fluid (SF) and synovial membrane (SM) from a total of 47 patients undergoing elective knee arthroplasty using flow cytometry. At the same time, knee pain and function were assessed and correlated with Treg proportions in different compartments (PB, SF, SM). Interestingly, matched-pair analysis revealed significantly higher Treg proportions in joint-derived samples than in PB, which was mainly attributed to the high Treg frequency in SF. Moreover, we found significant associations between infiltrating Tregs and OA-related symptoms which indicate that lower Treg proportions—especially in the SM—are related to increased pain and functional disability in knee OA. In conclusion, this study highlights the importance of local cellular inflammatory processes in OA pathology. Intra-articular Treg infiltration might play an important role not only in OA pathogenesis but also in the development of OA-related symptoms.
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Interleukin-23 Mediates Osteoclastogenesis in Collagen-Induced Arthritis by Modulating MicroRNA-223. Int J Mol Sci 2022; 23:ijms23179718. [PMID: 36077117 PMCID: PMC9456509 DOI: 10.3390/ijms23179718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/22/2022] [Accepted: 08/24/2022] [Indexed: 11/18/2022] Open
Abstract
Interleukin-23 (IL-23) plays a pivotal role in rheumatoid arthritis (RA). IL-23 and microRNA-223 (miR-223) are both up-regulated and mediate osteoclastogenesis in mice with collagen-induced arthritis (CIA). The aim of this study was to examine the association between IL-23 and miR-223 in contributing to osteoclastogenesis and arthritis. Levels of IL-23p19 in joints of mice with CIA were determined. Lentiviral vectors expressing short hairpin RNA (shRNA) targeting IL-23p19 and lisofylline (LSF) were injected intraperitoneally into arthritic mice. Bone marrow-derived macrophages (BMMs) were treated with signal transducers and activators of transcription 4 (STAT4) specific shRNA and miR-223 sponge carried by lentiviral vectors in response to IL-23 stimulation. Treatment responses were determined by evaluating arthritis scores and histopathology in vivo, and detecting osteoclast differentiation and miR-223 levels in vitro. The binding of STAT4 to the promoter region of primary miR-223 (pri-miR-223) was determined in the Raw264.7 cell line. IL-23p19 expression was increased in the synovium of mice with CIA. Silencing IL-23p19 and inhibiting STAT4 activity ameliorates arthritis by reducing miR-223 expression. BMMs from mice in which STAT4 and miR-223 were silenced showed decreased osteoclast differentiation in response to IL-23 stimulation. IL-23 treatment increased the expression of miR-223 and enhanced the binding of STAT4 to the promoter of pri-miR-223. This study is the first to demonstrate that IL-23 promotes osteoclastogenesis by transcriptional regulation of miR-223 in murine macrophages and mice with CIA. Furthermore, our data indicate that LSF, a selective inhibitor of STAT4, should be an ideal therapeutic agent for treating RA through down-regulating miR-223-associated osteoclastogenesis.
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Ling Z, Yang C, Tan J, Dou C, Chen Y. Beyond immunosuppressive effects: dual roles of myeloid-derived suppressor cells in bone-related diseases. Cell Mol Life Sci 2021; 78:7161-7183. [PMID: 34635950 PMCID: PMC11072300 DOI: 10.1007/s00018-021-03966-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/11/2021] [Accepted: 09/29/2021] [Indexed: 02/08/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells (IMCs) with immunosuppressive functions, whereas IMCs originally differentiate into granulocytes, macrophages, and dendritic cells (DCs) to participate in innate immunity under steady-state conditions. At present, difficulties remain in identifying MDSCs due to lacking of specific biomarkers. To make identification of MDSCs accurately, it also needs to be determined whether having immunosuppressive functions. MDSCs play crucial roles in anti-tumor, angiogenesis, and metastasis. Meanwhile, MDSCs could make close interaction with osteoclasts, osteoblasts, chondrocytes, and other stromal cells within microenvironment of bone and joint, and thereby contributing to poor prognosis of bone-related diseases such as cancer-related bone metastasis, osteosarcoma (OS), rheumatoid arthritis (RA), osteoarthritis (OA), and orthopedic trauma. In addition, MDSCs have been shown to participate in the procedure of bone repair. In this review, we have summarized the function of MDSCs in cancer-related bone metastasis, the interaction with stromal cells within the bone microenvironment as well as joint microenvironment, and the critical role of MDSCs in bone repair. Besides, the promising value of MDSCs in the treatment for bone-related diseases is also well discussed.
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Affiliation(s)
- Zhiguo Ling
- Department of Orthopaedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Chuan Yang
- Department of Biomedical Materials Science, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Jiulin Tan
- Department of Orthopaedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Ce Dou
- Department of Orthopaedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Yueqi Chen
- Department of Orthopaedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China.
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Mohammadian Haftcheshmeh S, Khosrojerdi A, Aliabadi A, Lotfi S, Mohammadi A, Momtazi-Borojeni AA. Immunomodulatory Effects of Curcumin in Rheumatoid Arthritis: Evidence from Molecular Mechanisms to Clinical Outcomes. Rev Physiol Biochem Pharmacol 2021; 179:1-29. [PMID: 33404796 DOI: 10.1007/112_2020_54] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic immune-mediated inflammatory disorder characterized by the destruction of the joint and bone resorption. The production of pro-inflammatory cytokines and chemokines, dysregulated functions of three important subtypes of T helper (TH) cells including TH1, TH17, and regulator T (Treg) cells are major causes of the initiation and development of RA. Moreover, B cells as a source of the production of several autoantibodies play key roles in the pathogenesis of RA. The last decades have seen increasingly rapid advances in the field of immunopharmacology using natural origin compounds for the management of various inflammatory diseases. Curcumin, a main active polyphenol compound isolated from turmeric, curcuma longa, possesses a wide range of pharmacologic properties for the treatment of several diseases. This review comprehensively will assess beneficial immunomodulatory effects of curcumin on the production of pro-inflammatory cytokines and also dysregulated functions of immune cells including TH1, TH17, Treg, and B cells in RA. We also seek the clinical efficacy of curcumin for the treatment of RA in several recent clinical trials. In conclusion, curcumin has been found to ameliorate RA complications through modulating inflammatory and autoreactive responses in immune cells and synovial fibroblast cells via inhibiting the expression or function of pro-inflammatory mediators, such as nuclear factor-κB (NF-κB), activated protein-1 (AP-1), and mitogen-activated protein kinases (MAPKs). Of note, curcumin treatment without any adverse effects can attenuate the clinical symptoms of RA patients and, therefore, has therapeutic potential for the treatment of the diseases.
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Affiliation(s)
| | - Arezou Khosrojerdi
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ali Aliabadi
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shadi Lotfi
- Department of Medical Immunology, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Asadollah Mohammadi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Amir Abbas Momtazi-Borojeni
- Halal Research center of IRI, FDA, Tehran, Iran.
- Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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13
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Wang W, Chen Q, Wang J, Li T, Song G, Tao K, Liu J, Wu Z. The level of thymic stromal lymphopoietin and its gene polymorphism are associated with rheumatoid arthritis. Immunobiology 2021; 226:152055. [PMID: 33535091 DOI: 10.1016/j.imbio.2021.152055] [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: 09/20/2020] [Revised: 12/17/2020] [Accepted: 01/11/2021] [Indexed: 01/12/2023]
Abstract
OBJECTIVE To study the correlation between TSLP gene SNPs and RA in a Han Chinese population. METHODS The genotypes of TSLP genes rs11466749, rs11466750 and rs10073816 among 197 RA patients and 197 controls were analysed by direct sequencing. ELISA was used to detect the plasma TSLP level. Logistic regression analysis was also conducted to identify risk factors for RA. RESULTS The rs11466749 locus GG genotype (OR = 5.30, 95% CI: 1.76-15.95, P < 0.01), dominant model (OR = 1.68, 95% CI: 1.03-2.73, P = 0.04), recessive model (OR = 5.15, 95% CI: 1.72-15.43, P < 0.01), and G allele (OR = 2.02, 95% CI: 1.33-3.09, P < 0.01) were associated with an increased risk of RA. The rs1073816 locus AA genotype (OR = 4.58, 95% CI: 1.49-14.01, P < 0.01), dominant model (OR = 1.75, 95% CI: 1.09-2.79, P = 0.03), recessive model (OR = 4.27, 95% CI: 1.40-13.00, P = 0.03) and A allele (OR = 1.94, 95% CI: 1.29-2.91, P < 0.01) were associated with an increased risk of RA. The rs1073816 locus GA genotype (OR = 0.29, 95% CI: 0.18-0.45, P < 0.01), dominant model (OR = 0.32, 95% CI: 0.21-0.49, P < 0.01) and A allele (OR = 0.45, 95% CI: 0.32-0.63, P < 0.01) were related to a decreased risk of RA susceptibility. The rs1466749 locus GG genotype, rs11466750 AA genotype, and rs10073816 GG genotype were independent risk factors for RA (P < 0.05). The AUC of plasma TSLP level in the diagnosis of RA was 0.8661 (95% CI: 0.8301-0.9002, P < 0.001). There were statistically significant differences in plasma TSLP levels among subjects with different genotypes at rs11466749, rs11466750, and rs10073816 in the TSLP gene (P < 0.05). CONCLUSION Plasma TSLP levels are a potential molecular marker of RA. SNPs at rs11466749, rs11466750 and rs10073816 of the TSLP gene are related to the susceptibility of the Han Chinese population to RA.
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Affiliation(s)
- Weifeng Wang
- Department of Central Laboratory, Clinical Medicine Scientific and Technical Innovation Park, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200435, China
| | - Qiudan Chen
- Department of Central Laboratory, Clinical Laboratory, Jing'an District Center Hospital of Shanghai, Fudan University, Shanghai 200040, China
| | - Jianguang Wang
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Tianming Li
- School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Guanglei Song
- Department of Central Laboratory, Center of Naval Spectial Medicine, Naval Medical University, Shanghai 200052, China
| | - Kun Tao
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
| | - Junjian Liu
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
| | - Zhong Wu
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
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14
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Zhang JZ, Chen XY, Wu YJ, Li LM, Huang L, Yin QZ, Luo P, Liu Y. Identification of Active Compounds From Yi Nationality Herbal Formula Wosi Influencing COX-2 and VCAM-1 Signaling. Front Pharmacol 2021; 11:568585. [PMID: 33442381 PMCID: PMC7797783 DOI: 10.3389/fphar.2020.568585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 09/28/2020] [Indexed: 11/13/2022] Open
Abstract
The Yi nationality herbal formula Wosi is used in China as a folk medicine to treat arthritis and related diseases. Despite its widespread use, the active ingredients, and pharmacological mechanisms are not performed. This is the first time to identify the active compounds from Wosi with the aim at providing the potential effect of Wosi and exploring its underlying anti-inflammatory mechanism in monosodium urate crystals (MSU)-induced arthritis rats. In this study, anti-hyperuricemia effect was assessed by reducing the serum uric acid levels and increasing uric acid excretion in the urine for the hyperuricemia rat model. Wosi significantly suppressed the degree of joint swelling and improved the symptoms of inflammation induced by MSU crystals. The inhibition of IL-2, IL-1β, IFN-γ, and IL-6 secretion and IL-10 increase in the serum were also observed. This study also focuses on the screening of the main compounds from Wosi against cyclooxygenase for anti-inflammatory properties using molecular docking. The result showed 3-O-[α-L-pyran rhamnose(1-3)-β-D-pyran glucuronic acid]- oleanolic acid, 3-O-(β-D-pyran glucuronic acid)-oleanolic acid-28-O-β-D-pyran glucoside, and 3-O-[α-L-pyran rhamnose(1-3)-β-D-pyran glucuronic acid]-oleanolic acid-28-O-β-D-pyran glucoside with a higher binding affinity for COX-2 than COX-1 which indicated relatively higher interaction than COX-1. The preferential selectivity toward inhibiting COX-2 enzyme over COX-1 of three compounds from Wosi were evaluated using in-vitro cyclooxygenases 1 and 2 (COX-1/2) inhibition assays. Meanwhile, the down-regulated protein expression of COX-2 and VCAM-1 in synovial tissue sections from ankle joints of experiments rats were confirmed by immunohistochemistry analysis after the Wosi treatment. In conclusion, three oleanolic acid glycosides were implied as mainly efficient compounds in Yi nationality herbal formula Wosi for arthritis therapy via selectively influencing COX-2 and VCAM-1 signaling.
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Affiliation(s)
- Ji-Zhong Zhang
- Institute of Ethnic Medicine, Southwest Minzu University, Chengdu, China.,Sichuan Provincial Qiang-Yi Medicinal Resources Protection and Utilization Technology and Engineering Laboratory, Chengdu, China
| | - Xiao-Yi Chen
- State Key Laboratories for Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - You-Jiao Wu
- State Key Laboratories for Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Li-Min Li
- Sichuan Academy of Chinese Medicine Sciences, Chengdu, China
| | - Li Huang
- Sichuan Academy of Chinese Medicine Sciences, Chengdu, China
| | | | - Pei Luo
- State Key Laboratories for Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Yuan Liu
- Institute of Ethnic Medicine, Southwest Minzu University, Chengdu, China.,Sichuan Provincial Qiang-Yi Medicinal Resources Protection and Utilization Technology and Engineering Laboratory, Chengdu, China
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15
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Davoodvandi A, Marzban H, Goleij P, Sahebkar A, Morshedi K, Rezaei S, Mahjoubin-Tehran M, Tarrahimofrad H, Hamblin MR, Mirzaei H. Effects of therapeutic probiotics on modulation of microRNAs. Cell Commun Signal 2021; 19:4. [PMID: 33430873 PMCID: PMC7798223 DOI: 10.1186/s12964-020-00668-w] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 09/22/2020] [Indexed: 12/15/2022] Open
Abstract
Probiotics are beneficial bacteria that exist within the human gut, and which are also present in different food products and supplements. They have been investigated for some decades, due to their potential beneficial impact on human health. Probiotics compete with pathogenic microorganisms for adhesion sites within the gut, to antagonize them or to regulate the host immune response resulting in preventive and therapeutic effects. Therefore, dysbiosis, defined as an impairment in the gut microbiota, could play a role in various pathological conditions, such as lactose intolerance, gastrointestinal and urogenital infections, various cancers, cystic fibrosis, allergies, inflammatory bowel disease, and can also be caused by antibiotic side effects. MicroRNAs (miRNAs) are short non-coding RNAs that can regulate gene expression in a post-transcriptional manner. miRNAs are biochemical biomarkers that play an important role in almost all cellular signaling pathways in many healthy and disease states. For the first time, the present review summarizes current evidence suggesting that the beneficial properties of probiotics could be explained based on the pivotal role of miRNAs. Video Abstract
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Affiliation(s)
| | - Havva Marzban
- Department of Veterinary Pathology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Pouya Goleij
- Department of Genetics, Faculty of Biology,Sana Institute of Higher Education, Sari, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Korosh Morshedi
- Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Samaneh Rezaei
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Mahjoubin-Tehran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Tarrahimofrad
- Department of Animal Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, 40 Blossom Street, Boston, MA, 02114, USA.
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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16
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Rondanelli M, Perdoni F, Peroni G, Caporali R, Gasparri C, Riva A, Petrangolini G, Faliva MA, Infantino V, Naso M, Perna S, Rigon C. Ideal food pyramid for patients with rheumatoid arthritis: A narrative review. Clin Nutr 2020; 40:661-689. [PMID: 32928578 DOI: 10.1016/j.clnu.2020.08.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/20/2020] [Accepted: 08/21/2020] [Indexed: 12/19/2022]
Abstract
Emerging literature suggests that diet plays an important modulatory role in rheumatoid arthritis (RA) because diet is an environmental factor that affects inflammation, antigen presentation, antioxidant defense mechanisms and gut microbiota. Patients with RA frequently ask their doctors about which diets to follow, and even in the absence of advice from their physicians, many patients are undertaking various dietary interventions. Given this background, the aim of this review is to evaluate the evidence to date regarding the ideal dietary approach for management of RA in order to reduce the counteracting inflammation, and to construct a food pyramid for patients with RA. The pyramid shows that carbohydrates should be consumed every day (3 portions of whole grains, preferably gluten free), together with fruits and vegetables (5 portions; among which fruit, berries and citrus fruit are to be preferred, and among the vegetables, green leafy ones.), light yogurt (125 ml), skim milk (200 ml), 1 glass (125 ml) of wine and extra virgin olive oil; weekly, fish (3 portions), white meat (3 portions), legumes (2 portions) eggs (2 portions), seasoned cheeses (2 portions), and red or processed meats (once a week). At the top of the pyramid, there are two pennants: one green means that subjects with RA need some personalized supplementation (vitamin D and omega 3) and one red means that there are some foods that are banned (salt and sugar). The food pyramid allows patients to easily figure out what to eat.
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Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino Foundation, Pavia, 27100 Italy; Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, 27100 Italy.
| | - Federica Perdoni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Roberto Caporali
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy; Clinical Rheumatology Unit Gaetano Pini Hospital, Milan 20122, Italy.
| | - Clara Gasparri
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Antonella Riva
- Research and Development Department, Indena SpA, Milan, Italy.
| | | | - Milena Anna Faliva
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Vittoria Infantino
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, 27100 Italy.
| | - Maurizio Naso
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Simone Perna
- Department of Biology, University of Bahrain, College of Science, Sakhir Campus P. O. Box 32038 Bahrain.
| | - Chiara Rigon
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
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17
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Chadha S, Behl T, Bungau S, Kumar A, Arora R, Gupta A, Uddin MS, Zengin G, Aleya L, Setia D, Arora S. Mechanistic insights into the role of pyroptosis in rheumatoid arthritis. Curr Res Transl Med 2020; 68:151-158. [PMID: 32830085 DOI: 10.1016/j.retram.2020.07.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/09/2020] [Accepted: 07/28/2020] [Indexed: 12/30/2022]
Abstract
Cell death is ascribed as an essential biological process that is fundamental for the development of an organism along with its survival. The procedure comprises of apoptosis and pyroptosis. Pyroptosis is a programmed procedure for cell death which is inflammatory in nature and this pathway gets activated via human caspase-4, human caspase-11 and human caspase-5. The activation of this process leads to release of pro-inflammatory mediators including cytokines, alarmins, IL-18 and IL-1β. The pro-inflammatory mediators released via interaction of intracellular kinases direct the development of Rheumatoid arthritis. Rheumatoid arthritis is characterized as disorder/disease that is auto-immune and chronic in nature. It involves erosions in marginal bone along with articular cartilage which is responsible for joint destruction. The cytokine along with its complex network is responsible for inflammation. The process of pyroptosis is linked with the destruction of plasma membrane, that releases these mediators and excessive release of these mediators is linked with rheumatoid arthritis.
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Affiliation(s)
- Swati Chadha
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
| | - Arun Kumar
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Rashmi Arora
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Amit Gupta
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Md Sahab Uddin
- Department of Pharmacy, Southeast University, Dhaka, Bangladesh; Pharmakon Neuroscience Research Network, Dhaka, Bangladesh
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk Uniersity Campus, Konya, Turkey
| | - Lotfi Aleya
- Chrono-Environment Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, France
| | - Dhruv Setia
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Sandeep Arora
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
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18
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Davoli-Ferreira M, de Lima KA, Fonseca MM, Guimarães RM, Gomes FI, Cavallini MC, Quadros AU, Kusuda R, Cunha FQ, Alves-Filho JC, Cunha TM. Regulatory T cells counteract neuropathic pain through inhibition of the Th1 response at the site of peripheral nerve injury. Pain 2020; 161:1730-1743. [PMID: 32701834 DOI: 10.1097/j.pain.0000000000001879] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The inflammatory/immune response at the site of peripheral nerve injury participates in the pathophysiology of neuropathic pain. Nevertheless, little is known about the local regulatory mechanisms underlying peripheral nerve injury that counteracts the development of pain. Here, we investigated the contribution of regulatory T (Treg) cells to the development of neuropathic pain by using a partial sciatic nerve ligation model in mice. We showed that Treg cells infiltrate and proliferate in the site of peripheral nerve injury. Local Treg cells suppressed the development of neuropathic pain mainly through the inhibition of the CD4 Th1 response. Treg cells also indirectly reduced neuronal damage and neuroinflammation at the level of the sensory ganglia. Finally, we identified IL-10 signaling as an intrinsic mechanism by which Treg cells counteract neuropathic pain development. These results revealed Treg cells as important inhibitory modulators of the immune response at the site of peripheral nerve injury that restrains the development of neuropathic pain. In conclusion, the boosting of Treg cell function/activity might be explored as a possible interventional approach to reduce neuropathic pain development after peripheral nerve damage.
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Affiliation(s)
- Marcela Davoli-Ferreira
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
- Graduate Program in Basic and Applied Immunology, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil. Dr. de Lima is now with the Department of Neuroscience, Center for Brain Immunology and Glia (BIG), University of Virginia, Charlottesville, VA, United States. Dr. Fonseca is now with the Department of Anesthesiology, Pain Mechanisms Laboratory, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Kalil A de Lima
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
- Graduate Program in Basic and Applied Immunology, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil. Dr. de Lima is now with the Department of Neuroscience, Center for Brain Immunology and Glia (BIG), University of Virginia, Charlottesville, VA, United States. Dr. Fonseca is now with the Department of Anesthesiology, Pain Mechanisms Laboratory, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Miriam M Fonseca
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Rafaela M Guimarães
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Francisco I Gomes
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Maria C Cavallini
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
- Graduate Program in Basic and Applied Immunology, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil. Dr. de Lima is now with the Department of Neuroscience, Center for Brain Immunology and Glia (BIG), University of Virginia, Charlottesville, VA, United States. Dr. Fonseca is now with the Department of Anesthesiology, Pain Mechanisms Laboratory, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Andreza U Quadros
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Ricardo Kusuda
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Fernando Q Cunha
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Jose C Alves-Filho
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Thiago M Cunha
- Department of Pharmacology, Center for Research on Inflammatory Diseases (CRID), Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
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19
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Kulkarni P, Martson A, Vidya R, Chitnavis S, Harsulkar A. Pathophysiological landscape of osteoarthritis. Adv Clin Chem 2020; 100:37-90. [PMID: 33453867 DOI: 10.1016/bs.acc.2020.04.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A sharp rise in osteoarthritis (OA) incidence is expected as over 25% of world population ages in the coming decade. Although OA is considered a degenerative disease, mounting evidence suggests a strong connection with chronic metabolic conditions and low-grade inflammation. OA pathology is increasingly understood as a complex interplay of multiple pathological events including oxidative stress, synovitis and immune responses revealing its intricate nature. Cellular, biochemical and molecular aspects of these pathological events along with major outcomes of the relevant research studies in this area are discussed in the present review. With reference to their published and unpublished work, the authors strongly propose synovitis as a central OA pathology and the key OA pathological events are described in connection with it. Recent research outcomes also have succeeded to establish a linkage between metabolic syndrome and OA, which has been precisely included in the present review. Impact of aging process cannot be neglected in OA. Cell senescence is an important mechanism of aging through which it facilitates development of OA like other degenerative disorders, also discussed within a frame of OA. Conclusively, the reviewers urge low-grade inflammation linked to aging and derailed immune function as a pathological platform for OA development and progression. Thus, interventions targeted to prevent inflammaging hold a promising potential in effective OA management and efforts should be invested in this direction.
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Affiliation(s)
- Priya Kulkarni
- Department of Pathophysiology, Biomedicine and Translational medicine, University of Tartu, Tartu, Estonia; Department of Traumatology and Orthopaedics, Tartu University Hospital, Tartu, Estonia
| | - Aare Martson
- Department of Traumatology and Orthopaedics, Tartu University Hospital, Tartu, Estonia; Clinic of Traumatology and Orthopaedics, Tartu University Hospital, Tartu, Estonia
| | - Ragini Vidya
- Department of Pharmaceutical Biotechnology, Poona College of Pharmacy, Pune, India
| | - Shreya Chitnavis
- Department of Pharmaceutical Biotechnology, Poona College of Pharmacy, Pune, India
| | - Abhay Harsulkar
- Department of Pathophysiology, Biomedicine and Translational medicine, University of Tartu, Tartu, Estonia; Department of Pharmaceutical Biotechnology, Poona College of Pharmacy, Pune, India.
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20
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de Oliveira PSS, da Paixão ABF, da Rocha Junior LF, Branco Pinto Duarte AL, Pereira MC, Barreto de Melo Rêgo MJ, da Rocha Pitta I, da Rocha Pitta MG. Atorvastatin inhibits IL-17A, TNF, IL-6, and IL-10 in PBMC cultures from patients with severe rheumatoid arthritis. Immunobiology 2020; 225:151908. [DOI: 10.1016/j.imbio.2020.151908] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 01/20/2020] [Accepted: 01/27/2020] [Indexed: 10/25/2022]
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21
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Pratap UP, Hima L, Kannan T, Thyagarajan C, Priyanka HP, Vasantharekha R, Pushparani A, Thyagarajan S. Sex-Based Differences in the Cytokine Production and Intracellular Signaling Pathways in Patients With Rheumatoid Arthritis. Arch Rheumatol 2020; 35:545-557. [PMID: 33758811 PMCID: PMC7945702 DOI: 10.46497/archrheumatol.2020.7481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 11/26/2019] [Indexed: 12/12/2022] Open
Abstract
Objectives
This study aims to investigate lymphoproliferation, cytokine production, and intracellular signaling molecules in peripheral blood mononuclear cells (PBMCs) isolated from healthy individuals and rheumatoid arthritis (RA) patients to understand the extent of the involvement of these pathways in the pathogenesis of RA. Patients and methods
The study included 65 participants (29 males, 36 females; mean age 51.8±10.3 years; range, 37 to 71 years) who were categorized into four groups as healthy males (n=22, mean age 49.8±10.6 years; range, 39 to 65 years), male RA patients (n=7, mean age 51.8±13.9 years; range, 37 to 68 years), healthy females (n=20, mean age 53.7±8.8 years; range, 42 to 67 years), and female RA patients (n=16, mean age 52.9±10.4 years; range, 40 to 71 years). PBMCs were collected from the participants and analyzed for Concanavalin A (Con A)-induced lymphoproliferation using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, cytokine production, and phospho-signal transducer and activator of transcription 3 (p-STAT-3), phospho-extracellular-signal-regulated kinase (p-ERK), phospho-cAMP response element binding (p-CREB), and phospho-protein kinase B expressions using enzyme-linked immunosorbent assay. Short form of the Arthritis Impact Measurement Scales 2 and multidimensional health assessment questionnaire were used to measure the level of disability and the quality of life. Results
In RA patients, production of Con A-induced interleukin (IL)-2 and IL-17 was higher in both sexes while interferon-gamma levels decreased in RA females alone. Expression of p-STAT-3 in PBMCs increased in RA males while it was unaltered in RA females. p-ERK expression was not altered while p-CREB expression was enhanced in RA males and females. Protein-protein interaction analyses demonstrated that these and other key signaling molecules were dysregulated in RA patients. Conclusion Our results suggest that sex-based differences in RA pathogenesis result from differential alterations in signaling pathways to influence the inflammatory process.
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Affiliation(s)
- Uday P Pratap
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Lalgi Hima
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Thangamani Kannan
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Chadrasekaran Thyagarajan
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Hannah P Priyanka
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Ramasamy Vasantharekha
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Anand Pushparani
- Department of Anesthesiology, SRM Medical College and Research Center, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Srinivasan Thyagarajan
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
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Molecular and Cellular Pathways Contributing to Joint Damage in Rheumatoid Arthritis. Mediators Inflamm 2020; 2020:3830212. [PMID: 32256192 PMCID: PMC7103059 DOI: 10.1155/2020/3830212] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 02/24/2020] [Indexed: 01/19/2023] Open
Abstract
Rheumatoid arthritis is a chronic autoimmune syndrome associated with several genetic, epigenetic, and environmental factors affecting the articular joints contributing to cartilage and bone damage. Although etiology of this disease is not clear, several immune pathways, involving immune (T cells, B cells, dendritic cells, macrophages, and neutrophils) and nonimmune (fibroblasts and chondrocytes) cells, participate in the secretion of many proinflammatory cytokines, chemokines, proteases (MMPs, ADAMTS), and other matrix lysing enzymes that could disturb the immune balance leading to cartilage and bone damage. The presence of autoantibodies preceding the clinical onset of arthritis and the induction of bone erosion early in the disease course clearly suggest that initiation events damaging the cartilage and bone start very early during the autoimmune phase of the arthritis development. During this process, several signaling molecules (RANKL-RANK, NF-κB, MAPK, NFATc1, and Src kinase) are activated in the osteoclasts, cells responsible for bone resorption. Hence, comprehensive knowledge on pathogenesis is a prerequisite for prevention and development of targeted clinical treatment for RA patients that can restore the immune balance improving clinical therapy.
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Ghorban K, Ezzeddini R, Eslami M, Yousefi B, Sadighi Moghaddam B, Tahoori MT, Dadmanesh M, Salek Farrokhi A. PTPN22 1858 C/T polymorphism is associated with alteration of cytokine profiles as a potential pathogenic mechanism in rheumatoid arthritis. Immunol Lett 2019; 216:106-113. [PMID: 31669381 DOI: 10.1016/j.imlet.2019.10.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 10/12/2019] [Accepted: 10/20/2019] [Indexed: 01/17/2023]
Abstract
INTRODUCTION Rheumatoid arthritis (RA) is one of the most common prevalent autoimmune diseases. The 1858 C/T (rs2476601) single nucleotide polymorphism (SNP) within the PTPN22 gene has been associated with susceptibility to inflammatory based diseases in several populations. It is implicated that altered cytokine production has a potential pathogenic role in the development of RA. The aim of this work was to analyze the association of 1858 C/T PTPN22 polymorphism in RA patients with cytokine profiles. MATERIALS AND METHODS This study was performed on 120 RA patients who were referred to the Rheumatology Research Centre, Shariati Hospital (Tehran, Iran), and 120 healthy controls. Genomic DNA was extracted and genotyped for 1858 C/T PTPN22 gene SNP using the PCR-RFLP technique. Serum levels of IL-2, IL-4, IL-6, IL-10, TNF-α and IFN-γ as well as Anti-CCP and RF was measured by ELISA method. RESULTS Results showed that 1858 C/T PTPN22 SNP significantly (P = 0.007, OR = 2.321, 95% CI = 1.063-5.067) associated with RA. The 1858 T allele frequency was also significantly increased in RA patients in comparison to the controls (P = 0.008, OR = 3.583, 95% CI = 1.3-9.878). Our data demonstrated a significant reduction of IL-4 and IL-10 in PTPN22 1858C/T compared to 1858C/C RA patients. In addition, upregulation of IL-6, IFN-γ, and TNF-α was observed in PTPN22 1858C/T vs. 1858C/C RA patients. DISCUSSION Our findings implicate altered cytokine profiles as a possible pathogenic mechanism by which the 1858 T allele may contribute to the progress of RA.
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Affiliation(s)
- Khodayar Ghorban
- Department of Immunology, Faculty of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - Rana Ezzeddini
- Department of Clinical Biochemistry, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Majid Eslami
- Department of Bacteriology and Virology, Semnan University of Medical Sciences, Semnan, Iran
| | - Bahman Yousefi
- Department of Immunology, School of Medical Sciences, Semnan University of Medical Sciences, Semnan, Iran
| | - Bizhan Sadighi Moghaddam
- Department of Immunology, School of Medical Sciences, Semnan University of Medical Sciences, Semnan, Iran
| | - Mohammad-Taher Tahoori
- Department of Immunology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Maryam Dadmanesh
- Department of Infectious Diseases, Faculty of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - Amir Salek Farrokhi
- Department of Immunology, School of Medical Sciences, Semnan University of Medical Sciences, Semnan, Iran.
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Chemin K, Gerstner C, Malmström V. Effector Functions of CD4+ T Cells at the Site of Local Autoimmune Inflammation-Lessons From Rheumatoid Arthritis. Front Immunol 2019; 10:353. [PMID: 30915067 PMCID: PMC6422991 DOI: 10.3389/fimmu.2019.00353] [Citation(s) in RCA: 127] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 02/11/2019] [Indexed: 12/17/2022] Open
Abstract
Infiltration of memory CD4+ T cells in synovial joints of Rheumatoid Arthritis (RA) patients has been reported since decades. Moreover, several genome wide association studies (GWAS) pinpointing a key genetic association between the HLA-DR locus and RA have led to the generally agreed hypothesis that CD4+ T cells are directly implicated in the disease. Still, RA is a heterogeneous disease and much effort has been made to understand its different facets. T cell differentiation is driven by mechanisms including antigen stimulation, co-stimulatory signals and cytokine milieu, all of which are abundant in the rheumatic joint, implying that any T cells migrating into the joint may be further affected locally. In parallel to the characterization and classification of T-cell subsets, the contribution of different effector T cells to RA has been investigated in numerous studies though sometimes with contradictory results. In particular, the frequency of Th1 and Th17 cells has been assessed in the synovial joints with various results that could, at least partly, be explained by the stage of the disease. For regulatory T cells, it is largely accepted that they accumulate in RA synovial fluid and that the equilibrium between regulatory T cells and effector cells is a key factor in controlling inflammation processes involved in RA. Recent phenotypic studies describe the possible implication of a novel subset of peripheral T helper cells (Tph) important for T-B cell cross talk and plasma cell differentiation in the RA joint of ACPA+ (autoantibodies against citrullinated proteins) RA patients. Finally, cytotoxic CD4+ T cells, historically described as increased in the peripheral blood of RA patients have attracted new attention in the last years. In view of the recently identified peripheral T-cell subsets, we will integrate immunological data as well as information on genetic variants and therapeutic strategy outcomes into our current understanding of the width of effector T cells. We will also integrate tissue-resident memory T cell aspects, and discuss similarities and differences with inflammatory conditions in skin (psoriasis) and mucosal organs (Crohn's disease).
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Affiliation(s)
- Karine Chemin
- Division of Rheumatology, Department of Medicine, Karolinska Institute, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Christina Gerstner
- Division of Rheumatology, Department of Medicine, Karolinska Institute, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Vivianne Malmström
- Division of Rheumatology, Department of Medicine, Karolinska Institute, Karolinska University Hospital Solna, Stockholm, Sweden
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Xing E, Guo Y, Feng G, Song H, An G, Zhao X, Wang M. Effects of dioscin on T helper 17 and regulatory T-cell subsets in chicken collagen type II-induced arthritis mice. J Chin Med Assoc 2019; 82:202-208. [PMID: 30913116 DOI: 10.1097/jcma.0000000000000029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND This study was conducted to investigate the treatment efficacies and immunological mechanisms of action of dioscin in mice with chicken collagen type II-induced arthritis (CIA). METHODS The CIA mice was randomly divided into the model group (M), dioscin group (D), and tripterygium group (T); a normal control group (C) was also included. Each group was orally administered with related drugs or an equal volume of solvent (group C) starting on the 21st day of primary immunity, after which the levels of T helper 17 cells (Th17), regulatory T cells (Tregs), and their related factors were detected on the 35th day. RESULTS Compared to group C, group M exhibited significantly increased levels of interleukin 17 (IL-17) and IL-6 and decreased IL-27 (p < 0.05). Group D exhibited significantly decreased levels of IL-17 and IL-6 compared with group M (p < 0.05). Group M showed a significantly increased ratio of Th17 cells (p < 0.05), while dioscin significantly reduced this ratio (p < 0.05). Groups M and C showed no significant difference in the ratio of Tregs (p > 0.05) but dioscin significantly increased this ratio (p < 0.05). Group M significantly increased signal transducer and activator of transcription 3 (STAT3) and STAT5 compared with that in group C (p < 0.05), while the T and D groups showed significantly reduced levels of STAT3 and STAT5 (p < 0.05). CONCLUSION Dioscin may affect the differentiation of Th17 and Tregs and secretion of related factors by regulating CD4 T cell subset-related signal transduction and the expression of transcription-activating factor STAT3 and STAT5, thus exerting useful immunoregulatory roles in CIA mice.
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Affiliation(s)
- Enhong Xing
- Department of Clinical Laboratory, the Affiliated Hospital of Chengde Medical College, Chengde, Hebei, China
| | - Yachun Guo
- Department of Pathogen Biology, Chengde Medical College, Chengde, Hebei, China
| | - Guiying Feng
- Department of Clinical Nursing, Chengde Medical College, Chengde, Hebei, China
| | - Hongru Song
- Department of Immunology, Chengde Medical College, Chengde, Hebei, China
| | - Gao An
- Department of Immunology, Chengde Medical College, Chengde, Hebei, China
| | - Xiaofei Zhao
- Department of Immunology, Chengde Medical College, Chengde, Hebei, China
| | - Mi Wang
- Department of Immunology, Chengde Medical College, Chengde, Hebei, China
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Canavan M, Walsh AM, Bhargava V, Wade SM, McGarry T, Marzaioli V, Moran B, Biniecka M, Convery H, Wade S, Orr C, Mullan R, Fletcher JM, Nagpal S, Veale DJ, Fearon U. Enriched Cd141+ DCs in the joint are transcriptionally distinct, activated, and contribute to joint pathogenesis. JCI Insight 2018; 3:95228. [PMID: 30518680 DOI: 10.1172/jci.insight.95228] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 10/29/2018] [Indexed: 12/13/2022] Open
Abstract
CD141+ DC are implicated in antiviral and antitumor immunity. However, mechanistic studies in autoimmune disease are limited. This is the first study to our knowledge examining CD141+ DC in autoimmune disease, specifically inflammatory arthritis (IA). We identified significant enrichment of CD141+ DC in the inflamed synovial joint, which were transcriptionally distinct from IA and healthy control (HC) blood CD141+ DC and significantly more activated, and they exhibited increased responsiveness to TLR3. Synovial CD141+ DC represent a bone fide CD141+ DC population that is distinct from CD1c+ DC. Synovial CD141+ DC induced higher levels of CD4+ and CD8+ T cell activation compared with their peripheral blood counterparts, as made evident by expression of IFN-γ, TNF-α, and granulocyte-macrophage CSF (GMCSF). Autologous synovial CD141+ DC cocultures also induce higher levels of these cytokines, further highlighting their contribution to synovial inflammation. Synovial CD141+ DC-T cell interactions had the ability to further activate synovial fibroblasts, inducing adhesive and invasive pathogenic mechanisms. Furthermore, we identify a mechanism in which synovial CD141+ DC are activated, via ligation of the hypoxia-inducible immune-amplification receptor TREM-1, which increased synovial CD141+ DC activation, migratory capacity, and proinflammatory cytokines. Thus, synovial CD141+ DC display unique mechanistic and transcriptomic signatures, which are distinguishable from blood CD141+ DC and can contribute to synovial joint inflammation.
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Affiliation(s)
- Mary Canavan
- Molecular Rheumatology, School of Medicine, Trinity College Dublin, Ireland
| | | | - Vipul Bhargava
- Discovery Sciences, Janssen Research & Development, Spring House, Pennsylvania, USA
| | - Sarah M Wade
- Molecular Rheumatology, School of Medicine, Trinity College Dublin, Ireland
| | - Trudy McGarry
- Molecular Rheumatology, School of Medicine, Trinity College Dublin, Ireland
| | - Viviana Marzaioli
- Molecular Rheumatology, School of Medicine, Trinity College Dublin, Ireland
| | - Barry Moran
- School of Biochemistry and Immunology, Trinity College Dublin, Ireland
| | - Monika Biniecka
- Centre for Arthritis & Rheumatic Diseases, St. Vincent's University Hospital, University College Dublin, Ireland
| | - Hannah Convery
- Centre for Arthritis & Rheumatic Diseases, St. Vincent's University Hospital, University College Dublin, Ireland
| | - Siobhan Wade
- Molecular Rheumatology, School of Medicine, Trinity College Dublin, Ireland
| | - Carl Orr
- Centre for Arthritis & Rheumatic Diseases, St. Vincent's University Hospital, University College Dublin, Ireland
| | - Ronan Mullan
- Department of Rheumatology, Adelaide and Meath Hospital, Dublin, Ireland
| | - Jean M Fletcher
- Translational Immunology, Schools of Biochemistry and Immunology and Medicine, Trinity College Dublin, Ireland
| | | | - Douglas J Veale
- Centre for Arthritis & Rheumatic Diseases, St. Vincent's University Hospital, University College Dublin, Ireland
| | - Ursula Fearon
- Molecular Rheumatology, School of Medicine, Trinity College Dublin, Ireland
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Kriegova E, Manukyan G, Mikulkova Z, Gabcova G, Kudelka M, Gajdos P, Gallo J. Gender-related differences observed among immune cells in synovial fluid in knee osteoarthritis. Osteoarthritis Cartilage 2018; 26:1247-1256. [PMID: 29753948 DOI: 10.1016/j.joca.2018.04.016] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 03/15/2018] [Accepted: 04/09/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE There is no existing comprehensive report on the cellular composition of synovial fluids (SFs) from knee osteoarthritis (OA). We therefore aimed to characterise the immune cell composition in SFs from knee OA (KOA) and in subgroups according to gender. DESIGN The immunophenotyping of monocyte/macrophage lineage cells, T and B cells, NK cells, neutrophils, dendritic and mast cells (MC) present in SFs from 53 patients (24 males/29 females) with KOA was performed using 6-colour flow cytometry. RESULTS SFs from patients with OA contained 90% hematopoietic cells. Lymphocytes were the predominant cell population (44.8%) in the SFs of OA patients, with CD4+ T lymphocytes being more prevalent than CD8+ T cells (CD4+/CD8+ ratio = 1.3). Within the monocyte/macrophage lineage gating, monocytes accounted for 33.9%, macrophages 14.8%, myeloid dendritic cells 16.4%. The rest of the hematopoietic cells were comprised of neutrophils (8%), NK cells (3.8%), T regulatory cells (1.2%), plasmacytoid dendritic cells (1.1%), mast cells (0.3%). In OA females, a higher percentage of CD4+ T cells (P = 0.023), macrophages (P = 0.012), and a lower percentage of monocytes (P = 0.008) and CD8+ T cells (P = 0.002) were detected in comparison to OA males. CONCLUSIONS Based on the immune cell composition of SFs, data mining analysis revealed distinct phenotypes (monocyte- and lymphocyte-predominant) within each gender group. This first study on the cellular complexity of SFs in KOA showed marked differences between male and female patients. The findings give a rational starting point for patient stratification according to their phenotypes, as is required for phenotype-specific treatment strategies.
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Affiliation(s)
- E Kriegova
- Department of Immunology, Faculty of Medicine and Dentistry, Palacky University & University Hospital, Olomouc, Czech Republic.
| | - G Manukyan
- Department of Immunology, Faculty of Medicine and Dentistry, Palacky University & University Hospital, Olomouc, Czech Republic; Laboratory of Molecular and Cellular Immunology, Institute of Molecular Biology NAS RA, Yerevan, Armenia.
| | - Z Mikulkova
- Department of Immunology, Faculty of Medicine and Dentistry, Palacky University & University Hospital, Olomouc, Czech Republic.
| | - G Gabcova
- Department of Immunology, Faculty of Medicine and Dentistry, Palacky University & University Hospital, Olomouc, Czech Republic.
| | - M Kudelka
- Dept. of Computer Science, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Czech Republic.
| | - P Gajdos
- Dept. of Computer Science, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Czech Republic.
| | - J Gallo
- Dept. of Orthopaedics, Faculty of Medicine and Dentistry, Palacky University & University Hospital, Olomouc, Czech Republic.
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Whiteside SK, Snook JP, Ma Y, Sonderegger FL, Fisher C, Petersen C, Zachary JF, Round JL, Williams MA, Weis JJ. IL-10 Deficiency Reveals a Role for TLR2-Dependent Bystander Activation of T Cells in Lyme Arthritis. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2018; 200:1457-1470. [PMID: 29330323 PMCID: PMC5809275 DOI: 10.4049/jimmunol.1701248] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 12/13/2017] [Indexed: 11/19/2022]
Abstract
T cells predominate the immune responses in the synovial fluid of patients with persistent Lyme arthritis; however, their role in Lyme disease remains poorly defined. Using a murine model of persistent Lyme arthritis, we observed that bystander activation of CD4+ and CD8+ T cells leads to arthritis-promoting IFN-γ, similar to the inflammatory environment seen in the synovial tissue of patients with posttreatment Lyme disease. TCR transgenic mice containing monoclonal specificity toward non-Borrelia epitopes confirmed that bystander T cell activation was responsible for disease development. The microbial pattern recognition receptor TLR2 was upregulated on T cells following infection, implicating it as marker of bystander T cell activation. In fact, T cell-intrinsic expression of TLR2 contributed to IFN-γ production and arthritis, providing a mechanism for microbial-induced bystander T cell activation during infection. The IL-10-deficient mouse reveals a novel TLR2-intrinsic role for T cells in Lyme arthritis, with potentially broad application to immune pathogenesis.
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Affiliation(s)
- Sarah K Whiteside
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - Jeremy P Snook
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - Ying Ma
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - F Lynn Sonderegger
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - Colleen Fisher
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - Charisse Petersen
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - James F Zachary
- Department of Pathobiology, University of Illinois at Urbana-Champaign, Urbana, IL 61802
| | - June L Round
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - Matthew A Williams
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
| | - Janis J Weis
- Department of Pathology, University of Utah, Salt Lake City, UT 84112; and
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Choi IY, Lee C, Longo VD. Nutrition and fasting mimicking diets in the prevention and treatment of autoimmune diseases and immunosenescence. Mol Cell Endocrinol 2017; 455:4-12. [PMID: 28137612 PMCID: PMC5862044 DOI: 10.1016/j.mce.2017.01.042] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 01/25/2017] [Accepted: 01/25/2017] [Indexed: 02/04/2023]
Abstract
Complex and coordinated signals are necessary to initiate and sustain the activation, proliferation, and differentiation of lymphocytes. These signals, which are known to determine T-cell fate and function, also depend on the metabolic state of the organism. Recent studies indicate that both the type and levels of nutrients can influence the generation, survival and function of lymphocytes and therefore can affect several autoimmune diseases. Here, we review the dysregulation of lymphocytes during autoimmunity and aging, the mechanisms associated with loss of immune function, and how fasting mimicking diets and other dietary interventions affect autoimmunity and immunosenescence.
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Affiliation(s)
- In Young Choi
- Longevity Institute, Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA 90089, USA; Department of Microbiology, Immunology, Molecular Genetics, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Changhan Lee
- Longevity Institute, Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA 90089, USA
| | - Valter D Longo
- Longevity Institute, Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA 90089, USA; Department of Neuroscience, Dana and David Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA; Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research at USC, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA; IFOM, FIRC Institute of Molecular Oncology, 20139, Milan, Italy.
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Li YS, Luo W, Zhu SA, Lei GH. T Cells in Osteoarthritis: Alterations and Beyond. Front Immunol 2017; 8:356. [PMID: 28424692 PMCID: PMC5371609 DOI: 10.3389/fimmu.2017.00356] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 03/13/2017] [Indexed: 12/16/2022] Open
Abstract
Although osteoarthritis (OA) has been traditionally regarded as a non-inflammatory disease, reports increasingly suggest that it is inflammatory, at least in certain patients. OA patients often exhibit inflammatory infiltration of synovial membranes by macrophages, T cells, mast cells, B cells, plasma cells, natural killer cells, dendritic cells, granulocytes, etc. Although previous reviews have summarized the knowledge of inflammation in the pathogenesis of OA, as far as we know, no report review our current understanding about T cells, especially, each T cell subtype, in the biology of OA. This review highlights the current understanding of the role of T cells in the pathogenesis of OA, with attention to Th1 cells, Th2 cells, Th9 cells, Th17 cells, Th22 cells, regulatory T cells, follicular helper T cells, cytotoxic T cells, T memory cells, and even unconventional T cells (e.g., γδ T cells and cluster of differentiation 1 restricted T cells). The findings highlight the importance of T cells to the development and progression of OA and suggest new therapeutic approaches for OA patients based on the manipulation of T-cell responses.
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Affiliation(s)
- Yu-Sheng Li
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha, China.,Department of Orthopaedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Wei Luo
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha, China
| | - Shou-An Zhu
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Guang-Hua Lei
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha, China
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Ma S, Chen X, Wang L, Wei Y, Ni Y, Chu Y, Liu Y, Zhu H, Zheng R, Zhang Y. Repairing effects of ICAM-1-expressing mesenchymal stem cells in mice with autoimmune thyroiditis. Exp Ther Med 2017; 13:1295-1302. [PMID: 28413469 PMCID: PMC5377266 DOI: 10.3892/etm.2017.4131] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 12/09/2016] [Indexed: 01/01/2023] Open
Abstract
The aim of the present study was to determine the repairing effects of intercellular adhesion molecule (ICAM)-1-expressing mesenchymal stem cells (MSCs) in mice with autoimmune thyroiditis. Following induction of an experimental autoimmune thyroiditis (EAT) model, mice were randomly divided into the following groups (n=10 each): i) Normal control; and experimental groups that were subject to EAT induction, including ii) EAT model; and iii) primary MSC; iv) C3H10T1/2/MSC; v) C3H10T1/2-MIGR1/MSC; and vi) C3H10T1/2-MIGR1-ICAM-1/MSC, which were all administered the relevant cells. MSCs were administered via the caudal vein. A blood sample was harvested from the angular vein of each animal 28 days post-treatment and ELISA was used to determine the serum total triiodothyronine, total thyroxine (T4), thyroid-stimulating hormone (TSH), anti-thyroid peroxidase (TPOAb), anti-thyroid microsomal (TMAb) and anti-thyroglobulin (TGAb) antibodies. Hematoxylin and eosin staining was performed to evaluate injury of the thyroid gland by determining the size of the follicle, inflammatory infiltration, colloidal substance retention and epithelial injury. Reverse transcription-quantitative polymerase chain reaction was performed to determine the mRNA expression of interleukin (IL)-4, IL-10, IL-17 and interferon (INF)-γ. Western blot analysis was performed to determine the expression of p38 mitogen-activated protein kinase (p38) and extracellular signal-regulated kinase (ERK). To observe cellular migration in vivo, mice were divided into the following groups, (n=10 each), which were subject to EAT induction: i) CM-DiI-labeled primary MSC; ii) CM-DiI-labeled C3H10T1/2/MSC; iii) CM-DiI-labeled C3H10T1/2-MIGR1/MSC; and iv) CM-DiI-labeled C3H10T1/2-ICAM-1/MSC, which were all administered the relevant cells via the caudal vein. C3H10T1/2-ICAM-1/MSCs were able to ameliorate the expression of T4, TSH, TPOAb, TMAb and TGAb in vivo, attenuate thyroid follicle injury and decrease the splenic index in mice. They were also able to ameliorate the mRNA expression of IL-4, IL-10, IL-17 and INF-γ, and the modulation of the P38 and ERK-signaling pathways in the mouse spleen. Furthermore, ICAM-1 overexpression was able to modulate the nesting of MSCs in the thyroid gland and lung. These findings suggest that C3H10T1/2-ICAM-1/MSC may affect the differentiation, proliferation and migration of immunocytes through modulating the p38 and ERK signaling pathways, and that ICAM-1 may modulate the immunoregulatory effects of MSCs by affecting the migration of MSCs in vivo.
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Affiliation(s)
- Shifeng Ma
- Department of Paediatrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Xiuhui Chen
- Department of Postgraduate Studies, Hebei North College, Zhangjiakou, Hebei 075000, P.R. China
| | - Lihui Wang
- Department of Paediatrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Ying Wei
- Department of Paediatrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yongqing Ni
- Department of Paediatrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yanan Chu
- Department of Paediatrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yuanlin Liu
- Department of Cell Biology, Institute of Basic Medical Sciences, Beijing 100085, P.R. China
| | - Heng Zhu
- Department of Cell Biology, Institute of Basic Medical Sciences, Beijing 100085, P.R. China
| | - Rongxiu Zheng
- Department of Paediatrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yi Zhang
- Department of Cell Biology, Institute of Basic Medical Sciences, Beijing 100085, P.R. China
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Li S, Wan J, Anderson W, Sun H, Zhang H, Peng X, Yu Z, Wang T, Yan X, Smith W. Downregulation of IL-10 secretion by Treg cells in osteoarthritis is associated with a reduction in Tim-3 expression. Biomed Pharmacother 2016; 79:159-65. [DOI: 10.1016/j.biopha.2016.01.036] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Accepted: 01/26/2016] [Indexed: 12/16/2022] Open
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Leber A, Abedi V, Hontecillas R, Viladomiu M, Hoops S, Ciupe S, Caughman J, Andrew T, Bassaganya-Riera J. Bistability analyses of CD4+ T follicular helper and regulatory cells during Helicobacter pylori infection. J Theor Biol 2016; 398:74-84. [PMID: 26947272 DOI: 10.1016/j.jtbi.2016.02.036] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 02/24/2016] [Accepted: 02/26/2016] [Indexed: 12/22/2022]
Abstract
T follicular helper (Tfh) cells are a highly plastic subset of CD4+ T cells specialized in providing B cell help and promoting inflammatory and effector responses during infectious and immune-mediate diseases. Helicobacter pylori is the dominant member of the gastric microbiota and exerts both beneficial and harmful effects on the host. Chronic inflammation in the context of H. pylori has been linked to an upregulation in T helper (Th)1 and Th17 CD4+ T cell phenotypes, controlled in part by the cytokine, interleukin-21. This study investigates the differentiation and regulation of Tfh cells, major producers of IL-21, in the immune response to H. pylori challenge. To better understand the conditions influencing the promotion and inhibition of a chronically elevated Tfh population, we used top-down and bottom-up approaches to develop computational models of Tfh and T follicular regulatory (Tfr) cell differentiation. Stability analysis was used to characterize the presence of two bi-stable steady states in the calibrated Tfh/Tfr models. Stochastic simulation was used to illustrate the ability of the parameter set to dictate two distinct behavioral patterns. Furthermore, sensitivity analysis helped identify the importance of various parameters on the establishment of Tfh and Tfr cell populations. The core network model was expanded into a more comprehensive and predictive model by including cytokine production and signaling pathways. From the expanded network, the interaction between TGFB-Induced Factor Homeobox 1 (Tgif1) and the retinoid X receptor (RXR) was displayed to exert control over the determination of the Tfh response. Model simulations predict that Tgif1 and RXR respectively induce and curtail Tfh responses. This computational hypothesis was validated experimentally by assaying Tgif1, RXR and Tfh in stomachs of mice infected with H. pylori.
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Affiliation(s)
- Andrew Leber
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA
| | - Vida Abedi
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA
| | - Raquel Hontecillas
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA
| | - Monica Viladomiu
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA
| | - Stefan Hoops
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA
| | - Stanca Ciupe
- Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Department of Mathematics, Virginia Tech, Blacksburg, VA, USA
| | - John Caughman
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA
| | - Tricity Andrew
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA
| | - Josep Bassaganya-Riera
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA; Center for Modeling Immunity to Enteric Pathogens, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, USA.
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Chen SY, Hsu WT, Chen YL, Chien CH, Chiang BL. Lymphocyte-activation gene 3(+) (LAG3(+)) forkhead box protein 3(-) (FOXP3(-)) regulatory T cells induced by B cells alleviates joint inflammation in collagen-induced arthritis. J Autoimmun 2016; 68:75-85. [PMID: 26908164 DOI: 10.1016/j.jaut.2016.02.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 02/01/2016] [Accepted: 02/01/2016] [Indexed: 11/18/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease in which dysregulated immune cells primarily target synovial joints. Despite recent advances in the treatment of RA, including the introduction of biologic therapies and employment of combination disease-modifying antirheumatic drug strategies, remission rates remain suboptimal. Previous studies have demonstrated that the adoptive transfer of induced regulatory T cells (iTregs) was effective in treating a murine model of collagen-induced arthritis (CIA). The objective of this study was to develop optimal potential iTreg-based therapy for CIA by adoptively transferring LAG3(+) Treg-of-B cells. B-cell-induced Treg-of-B cells expressed LAG3 but not Foxp3 (designated LAG3(+) Treg-of-B), and secreted IL-4, IL-10, and TGF-β. Furthermore, LAG3(+) Treg-of-B cells suppressed the proliferation of CD4(+)CD25(-) responder T cells through both LAG3 and IL-10 production. In the murine CIA model, adoptive transfer of LAG3(+) Treg-of-B cells alleviated the joint severity as well as local and systemic inflammation. Treatment with LAG3(+) Treg-of-B cells also promoted IL-10 production in lymphocytes isolated from the spleen and draining lymph nodes. Moreover, mice receiving LAG3(+) Treg-of-B cell treatment showed significantly less pronounced osteolysis in the hind footpads, which correlated with the downregulation of tartrate-resistant acid phosphatase expression. In conclusion, we identified a novel subset of Tregs for CIA treatment. This insight may facilitate exploring novel regulatory T-cell-based therapies for human autoimmune diseases.
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Affiliation(s)
- Szu-Ying Chen
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wan-Tseng Hsu
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yi-Lien Chen
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chien-Hui Chien
- Graduate Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Bor-Luen Chiang
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan; Graduate Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Sharfe N, Merico D, Karanxha A, Macdonald C, Dadi H, Ngan B, Herbrick JA, Roifman CM. The effects of RelB deficiency on lymphocyte development and function. J Autoimmun 2015; 65:90-100. [DOI: 10.1016/j.jaut.2015.09.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 09/03/2015] [Accepted: 09/05/2015] [Indexed: 10/23/2022]
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Zhong Y, Tang H, Wang X, Zeng Q, Liu Y, Zhao XI, Yu K, Shi H, Zhu R, Mao X. Intranasal immunization with heat shock protein 60 induces CD4(+) CD25(+) GARP(+) and type 1 regulatory T cells and inhibits early atherosclerosis. Clin Exp Immunol 2015; 183:452-68. [PMID: 26452441 DOI: 10.1111/cei.12726] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2015] [Indexed: 01/13/2023] Open
Abstract
Atherosclerosis is an autoimmune inflammatory disease involving both innate and adaptive immune mechanisms. Immune tolerance induction may have therapeutic potential for the suppression of atherosclerosis. Current interest is directed towards mucosal tolerance induction, especially nasal tolerance. Previous studies have shown that heat shock protein 60 (HSP60) is recognized as an important autoantigen in atherosclerosis, and nasal or oral HSP60 can induce tolerance and ameliorate atherosclerosis by inducing several subsets of regulatory T cells (Tregs ) such as latency-associated peptide (LAP)(+) and forkhead box transcription factor 3 (FoxP3)(+) Tregs. However, little is known regarding the detailed mechanisms of nasal tolerance. Here, we again investigated the impact of nasal HSP60 on atherosclerosis and the mechanisms underlying the anti-atherosclerosis responses. We found that nasal HSP60 caused a significant 33·6% reduction in plaque size at the aortic root in the early stages of atherosclerosis (P < 0·001). Notably, a significant increase in activated CD4(+) CD25(+) glycoprotein A repetitions predominant (GARP)(+) Tregs, type 1 Tregs (Tr1 cells), and CD4(+) CD25(+) FoxP3(+) Tregs, as well as a marked decrease in the numbers of type 1 and 17 T helper cells was detected in the spleens and cervical lymph nodes of HSP60-treated mice. Moreover, nasal HSP60 increases the production of transforming growth factor (TGF)-β and interleukin (IL)-10 and decreases the secretion of IFN-γ and IL-17. Interestingly, the atheroprotective role of nasal HSP60 treatment was abrogated partly by the neutralization of IL-10. Our findings show that nasal administration of HSP60 can attenuate atherosclerotic formation by inducing GARP(+) Tregs, Tr1 cells and FoxP3(+) Tregs, and that these Tregs maintain immune homeostasis by secreting IL-10 and TGF-β.
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Affiliation(s)
- Y Zhong
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - H Tang
- Department of Pediatric Infectious and Immunological Diseases, Wuhan Children's Hospital, Wuhan, China
| | - X Wang
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - Q Zeng
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - Y Liu
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - X I Zhao
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - K Yu
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - H Shi
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - R Zhu
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - X Mao
- Department of Cardiology, Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
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Klemenak M, Dolinšek J, Langerholc T, Di Gioia D, Mičetić-Turk D. Administration of Bifidobacterium breve Decreases the Production of TNF-α in Children with Celiac Disease. Dig Dis Sci 2015; 60:3386-92. [PMID: 26134988 DOI: 10.1007/s10620-015-3769-7] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 06/11/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Increasing evidence suggests that not only genetics, but also environmental factors like gut microbiota dysbiosis play an important role in the pathogenesis of celiac disease (CD). AIM The aim of our study was to investigate the effect of two probiotic strains Bifidobacterium breve BR03 and B. breve B632 on serum production of anti-inflammatory cytokine interleukin 10 (IL-10) and pro-inflammatory cytokine tumor necrosis factor alpha (TNF-α) in children with CD. METHODS The study was a double-blinded, placebo-controlled trial that included 49 children with CD on gluten-free diet (GFD) randomized into two groups and 18 healthy children in the control group. The first group (24 children with CD) daily received B. breve BR03 and B632 (2 × 10(9) colony-forming units) and the second group (25 children with CD) received placebo for 3 months. RESULTS TNF-α levels were significantly decreased in the first group after receiving B. breve for 3 months. On follow-up, 3 months after receiving probiotics, TNF-α levels increased again. Children with CD who were on GFD for less than 1 year showed similar baseline TNF-α levels as children who were on GFD for more than 1 year. IL-10 levels were in all groups of patients below detection level. CONCLUSIONS Probiotic intervention with B. breve strains has shown a positive effect on decreasing the production of pro-inflammatory cytokine TNF-α in children with CD on GFD.
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Affiliation(s)
- Martina Klemenak
- Department of Paediatrics, University Clinical Center Maribor, Ljubljanska ulica 5, 2000, Maribor, Slovenia.
| | - Jernej Dolinšek
- Department of Paediatrics, University Clinical Center Maribor, Ljubljanska ulica 5, 2000, Maribor, Slovenia.
| | - Tomaž Langerholc
- Department of Microbiology, Biochemistry, Molecular Biology and Biotechnology, Faculty of Agriculture and Life Sciences, University of Maribor, Pivola 10, 2311, Hoče, Slovenia.
| | - Diana Di Gioia
- Department of Agricultural Sciences, University of Bologna, Viale Fanin 42, 40127, Bologna, Italy.
| | - Dušanka Mičetić-Turk
- Department of Paediatrics, Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000, Maribor, Slovenia.
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Hillen MR, Radstake TRDJ, Hack CE, van Roon JAG. Thymic stromal lymphopoietin as a novel mediator amplifying immunopathology in rheumatic disease: Fig. 1. Rheumatology (Oxford) 2015; 54:1771-9. [DOI: 10.1093/rheumatology/kev241] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Indexed: 11/14/2022] Open
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Ge L, Huang Y, Zhang H, Liu R, Xu N. Association between polymorphisms of interleukin 10 with inflammatory biomarkers in East Chinese Han patients with rheumatoid arthritis. Joint Bone Spine 2015; 82:182-6. [PMID: 25623518 DOI: 10.1016/j.jbspin.2014.11.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 11/26/2014] [Indexed: 11/24/2022]
Abstract
OBJECTIVES The aim of the present study was to examine the association between polymorphisms of IL-10 with inflammatory biomarkers in East Chinese Han patients with rheumatoid arthritis (RA). METHODS We examined IL-10 rs1800872 A/C polymorphisms in 615 RA patients, and 839 controls, in an East Chinese Han population. Genotyping was performed using a custom-by-design 48-Plex SNP scan TM Kit. The blood plasma concentration of IL-10 was measured using an Iodine [(125)I] IL-10 Radioimmunoassay Kit, in 90 RA patients and 90 controls. RESULTS IL-10 rs1800872 A/C polymorphisms were associated with risk of RA. Following stratified analysis, an increased risk of RA was associated with the CC genotype among male, older, C-reactive protein-positive, anti-cyclic citrullinated peptide antibody-positive, and rheumatoid factor-positive-patients, and among patients with a DAS28 of≥3.20 or an erythrocyte sedimentation rate of≥25, and in functional class I and II patients. The average plasma concentration of IL-10 was significantly higher in RA patients compared with controls. RA patients positive for the homozygote CC were characterized by significantly higher levels of IL-10 compared with patients with the heterozygote AC. We also found that there were significant relationships between the single nucleotide polymorphisms in the human IL-10 rs1800872 A/C and production of IL-10. CONCLUSIONS Our results suggest that the IL-10 rs1800872 A/C allele might increase the risk of RA. The IL-10 rs1800872 A/C allele might also impact the inflammatory reaction of IL-10 in patients with RA.
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Affiliation(s)
- Ling Ge
- Department of Orthopaedics, Changzhou First People's Hospital, Changzhou 213003, China
| | - Yong Huang
- Department of Orthopaedic Trauma, Affiliated Hospital of Nanjing Medical University, Changzhou Second People's Hospital, Changzhou 213003, China
| | - Hui Zhang
- Department of Orthopaedic Trauma, Affiliated Hospital of Nanjing Medical University, Changzhou Second People's Hospital, Changzhou 213003, China
| | - Ruiping Liu
- Department of Orthopaedic Trauma, Affiliated Hospital of Nanjing Medical University, Changzhou Second People's Hospital, Changzhou 213003, China; Central Laboratory, Changzhou Second People's Hospital, Affiliated Hospital of Nanjing Medical University, Changzhou 213003, China.
| | - Nanwei Xu
- Department of Orthopaedic Trauma, Affiliated Hospital of Nanjing Medical University, Changzhou Second People's Hospital, Changzhou 213003, China.
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Effects of hyaluronic acid (HA) viscosupplementation on peripheral Th cells in knee and hip osteoarthritis. Osteoarthritis Cartilage 2015; 23:88-93. [PMID: 25246074 DOI: 10.1016/j.joca.2014.09.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Revised: 08/15/2014] [Accepted: 09/05/2014] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Determine Th lymphocytes concentration in patients with knee or hip osteoarthritis (OA). Evaluate their change after HA viscosupplementation. METHODS Patients with early primary knee or hip OA (ACR Criteria) were recruited in two groups: group A was only observed longitudinally, group B was treated with a course of three weekly intra-articular injections of HA. A healthy control group gender and age matched was enrolled too. All subjects were followed for 3 months. Flow cytometry was performed from blood samples to assess T cells subpopulations (CD3, CD4, CD8, CCR6, CD38, CxCR3, HLA DR) at baseline and at 3-months visit. RESULTS 86 patients were recruited with OA: 49 in Group A (35 knee OA, 14 hip OA), 37 in Group B (24 knee OA, 13 hip OA). 23 in Control Group. Activated CD4 T cells (CD4(+)CD38(+)DR(+), CD4(+)CD38(-)DR(+)), Th2 (CD4(+)CXCR3(-)CCR6(-)),Th1 (CD4(+)CXCR3(+)CCR6(-)) were higher at baseline in group A and B than in control group. After the HA course activated T cells were lower in group B than in group A (P = 0.01). Th17 (CD4(+)CXCR3(-)CCR6(+)) at baseline were higher in groups A and B than in control group and decreased levels in Group B after the HA course were observed (P = 0.03). CONCLUSION The presence of activated T cells in patients with OA confirm that OA is a disease with an immunological/inflammatory involvement. Our preliminary results seems to show that HA injections could lower the levels of activated T cells, and so regulate the articular milieu.
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Willemen HLDM, Eijkelkamp N, Garza Carbajal A, Wang H, Mack M, Zijlstra J, Heijnen CJ, Kavelaars A. Monocytes/Macrophages control resolution of transient inflammatory pain. THE JOURNAL OF PAIN 2014; 15:496-506. [PMID: 24793056 DOI: 10.1016/j.jpain.2014.01.491] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 06/11/2013] [Revised: 12/20/2013] [Accepted: 01/15/2014] [Indexed: 01/05/2023]
Abstract
UNLABELLED Insights into mechanisms governing resolution of inflammatory pain are of great importance for many chronic pain-associated diseases. Here we investigate the role of macrophages/monocytes and the anti-inflammatory cytokine interleukin-10 (IL-10) in the resolution of transient inflammatory pain. Depletion of mice from peripheral monocytes/macrophages delayed resolution of intraplantar IL-1β- and carrageenan-induced inflammatory hyperalgesia from 1 to 3 days to >1 week. Intrathecal administration of a neutralizing IL-10 antibody also markedly delayed resolution of IL-1β- and carrageenan-induced inflammatory hyperalgesia. Recently, we showed that IL-1β- and carrageenan-induced hyperalgesia is significantly prolonged in LysM-GRK2(+/-) mice, which have reduced levels of G-protein-coupled receptor kinase 2 (GRK2) in LysM(+) myeloid cells. Here we show that adoptive transfer of wild-type, but not of GRK2(+/-), bone marrow-derived monocytes normalizes the resolution of IL-1β-induced hyperalgesia in LysM-GRK2(+/-) mice. Adoptive transfer of IL-10(-/-) bone marrow-derived monocytes failed to normalize the duration of IL-1β-induced hyperalgesia in LysM-GRK2(+/-) mice. Mechanistically, we show that GRK2(+/-) macrophages produce less IL-10 in vitro. In addition, intrathecal IL-10 administration attenuated IL-1β-induced hyperalgesia in LysM-GRK2(+/-) mice, whereas it had no effect in wild-type mice. Our data uncover a key role for monocytes/macrophages in promoting resolution of inflammatory hyperalgesia via a mechanism dependent on IL-10 signaling in dorsal root ganglia. PERSPECTIVE We show that IL-10-producing monocytes/macrophages promote resolution of transient inflammatory hyperalgesia. Additionally, we show that reduced monocyte/macrophage GRK2 impairs resolution of hyperalgesia and reduces IL-10 production. We propose that low GRK2 expression and/or impaired IL-10 production by monocytes/macrophages represent peripheral biomarkers for the risk of developing chronic pain after inflammation.
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Affiliation(s)
- Hanneke L D M Willemen
- Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Niels Eijkelkamp
- Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Anibal Garza Carbajal
- Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht, The Netherlands; Department for Molecular Human Genetics, Max Planck Institute for Molecular Genetics, Berlin, Germany
| | - Huijing Wang
- Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Matthias Mack
- Department of Internal Medicine II, Regensburg University Hospital, Regensburg, Germany
| | - Jitske Zijlstra
- Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Cobi J Heijnen
- Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Symptom Research, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Annemieke Kavelaars
- Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Symptom Research, University of Texas MD Anderson Cancer Center, Houston, Texas.
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Jia XY, Chang Y, Sun XJ, Dai X, Wei W. The role of prostaglandin E2 receptor signaling of dendritic cells in rheumatoid arthritis. Int Immunopharmacol 2014; 23:163-9. [PMID: 25196430 DOI: 10.1016/j.intimp.2014.08.024] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Revised: 08/16/2014] [Accepted: 08/26/2014] [Indexed: 11/30/2022]
Abstract
Prostaglandin E2 (PGE2), a very potent lipid mediator produced from arachidonic acid (AA) through the action of cyclooxygenase (COX) enzymes, is implicated in the regulation of dendritic cell (DC) functions such as differentiation ability, cytokine-producing capacity, Th-cell polarizing ability, migration and maturation. DCs are the most potent antigen-presenting cells and play major roles in both the induction of primary immune responses and tolerance. It is well established that PGE2 functions significantly in the pathogenesis of rheumatoid arthritis (RA). Although the role of PGE2 in RA has been studied extensively, the effects of PGE2 on DC biology and the role of DCs in RA have not become the focus of investigation until recently. Here, we summarize the latest progress in PGE2 research with respect to DC functions, as well as the role of PGE2 receptor signaling of DCs in the pathogenesis of RA.
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Affiliation(s)
- Xiao-Yi Jia
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine of the Education Ministry of China, Hefei 230032, China; School of Pharmacy, Anhui Xinhua University, Hefei 230088, China.
| | - Yan Chang
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine of the Education Ministry of China, Hefei 230032, China
| | - Xiao-Jing Sun
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine of the Education Ministry of China, Hefei 230032, China
| | - Xing Dai
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine of the Education Ministry of China, Hefei 230032, China
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine of the Education Ministry of China, Hefei 230032, China.
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Schelbergen RF, van Dalen S, ter Huurne M, Roth J, Vogl T, Noël D, Jorgensen C, van den Berg WB, van de Loo FA, Blom AB, van Lent PLEM. Treatment efficacy of adipose-derived stem cells in experimental osteoarthritis is driven by high synovial activation and reflected by S100A8/A9 serum levels. Osteoarthritis Cartilage 2014; 22:1158-66. [PMID: 24928317 DOI: 10.1016/j.joca.2014.05.022] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Revised: 05/23/2014] [Accepted: 05/28/2014] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Synovitis is evident in a substantial subpopulation of patients with osteoarthritis (OA) and is associated with development of pathophysiology. Recently we have shown that adipose-derived stem cells (ASC) inhibit joint destruction in collagenase-induced experimental OA (CIOA). In the current study we explored the role of synovitis and alarmins S100A8/A9 in the immunomodulatory capacity of ASCs in experimental OA. METHOD CIOA, characterized by synovitis, and surgical DMM (destabilization of medial meniscus) OA were treated locally with ASCs. Synovial activation, cartilage damage and osteophyte size were measured on histological sections. Cytokines in synovial washouts and serum were determined using Luminex or enzyme-linked immunosorbent assay (S100A8/A9), mRNA levels with reverse-transcriptase (RT)-qPCR. RESULTS Local administration of ASCs at various time-points (days 7 or 14) after DMM induction had no effect on OA pathology. At day 7 of CIOA, already 6 h after ASC injection mRNA expression of pro-inflammatory mediators S100A8/A9, interleukin-1beta (IL-1β) and KC was down-regulated in the synovium. IL-1β protein, although low, was down-regulated by ASC-treatment of CIOA. S100A8/A9 protein levels were very high at 6 and 48 h and were decreased by ASC-treatment. The protective action of ASC treatment in CIOA was only found when high synovial inflammation was present at the time of deposition which was reflected by high serum S100A8/A9 levels. Finally, successful treatment resulted in significantly lower levels of serum S100A8/A9. CONCLUSION Our study indicates that synovial activation rapidly drives anti-inflammatory and protective effects of intra-articularly deposited ASCs in experimental OA which is reflected by decreased S100A8/A9 levels.
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Affiliation(s)
- R F Schelbergen
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - S van Dalen
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - M ter Huurne
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - J Roth
- Institute of Immunology, University of Munster, Germany
| | - T Vogl
- Institute of Immunology, University of Munster, Germany
| | - D Noël
- Inserm U844, Hôpital Saint-Eloi, Montpellier, France
| | - C Jorgensen
- Inserm U844, Hôpital Saint-Eloi, Montpellier, France
| | - W B van den Berg
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - F A van de Loo
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A B Blom
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - P L E M van Lent
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands.
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Parolini O, Souza-Moreira L, O'Valle F, Magatti M, Hernandez-Cortes P, Gonzalez-Rey E, Delgado M. Therapeutic effect of human amniotic membrane-derived cells on experimental arthritis and other inflammatory disorders. Arthritis Rheumatol 2014; 66:327-39. [PMID: 24504805 DOI: 10.1002/art.38206] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Accepted: 09/19/2013] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Rheumatoid arthritis (RA) is an autoimmune disease caused by loss of immunologic self tolerance and characterized by chronic joint inflammation. Cells isolated from human amniotic membrane (HAMCs) were recently found to display immunosuppressive properties. The aim of this study was to characterize the effect of HAMCs on antigen-specific T cell responses in RA patients and to evaluate their therapeutic potential in a preclinical experimental model of RA. METHODS We investigated the effects of HAMCs on collagen-reactive T cell proliferation and cytokine production, on the production of mediators of inflammation by synoviocytes, and on the generation of Treg cells in peripheral blood mononuclear cells and synovial membrane cells isolated from RA patients. Mice with collagen-induced arthritis (CIA) were treated with HAMCs after disease onset, and clinical scores and joint levels of mediators of inflammation were evaluated. We determined Th1/Th17-mediated autoreactive responses in the mice by measuring the proliferation and the cytokine profile of lymph node cells restimulated with collagen. RESULTS Treatment with HAMCs suppressed synovial inflammatory responses and antigen-specific Th1/Th17 activation in cells isolated from RA patients. Moreover, HAMCs stimulated the generation of human CD4+CD25+FoxP3+ Treg cells with a capacity to suppress collagen-specific T cell responses. Systemic infusion of HAMCs significantly reduced the incidence and severity of CIA by down-regulating the 2 deleterious components of disease: Th1-driven autoimmunity and inflammation. In mice with CIA, HAMC treatment decreased the production of various inflammatory cytokines and chemokines in the joints, impaired antigen-specific Th1/Th17 cell expansion in the lymph nodes, and generated peripheral antigen-specific Treg cells. HAMCs also protected the mice from experimental sepsis, inflammatory bowel disease, and autoimmune encephalomyelitis. CONCLUSION HAMCs have emerged as attractive candidates for a cell-based therapy for RA.
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Affiliation(s)
- Ornella Parolini
- Centro di Ricerca E. Menni and Fondazione Poliambulanza-Istituto Ospedaliero, Brescia, Italy
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Pathak K. The expanding role of IL-7 and thymic stromal lymphopoietin as therapeutic target for rheumatoid arthritis. Expert Opin Ther Targets 2014; 18:581-94. [PMID: 24641111 DOI: 10.1517/14728222.2014.893295] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION The discovery of IL-7 and thymic stromal lymphopoietin (TSLP) has been a major step in the understanding of arthritis. IL-7 amplifies the inflammation induced by other cytokines, primarily TNF. In animal models of arthritis, inhibition of IL-7 limits inflammation and joint erosion. TSLP is an IL-7-like cytokine that triggers dendritic cell-mediated Th2-type inflammatory responses and is considered as a master switch for allergic inflammation. TSLP is a downstream molecule of TNF-α and as such may be involved in the pathophysiology of inflammatory arthritis. AREAS COVERED This review summarizes current knowledge of the role of IL-7 and TSLP derived from both animal models and studies in patients with rheumatoid arthritis (RA). The emergence of IL-7 blockade as a future therapy in RA is highlighted, along with the potential goals and limitations of this therapeutic approach. The write-up also highlights the functional capacities of TSLP in arthritis. EXPERT OPINION Evidences suggest important roles for IL-7 and TSLP in the pathogenesis of RA and can be viewed as potential therapeutic targets. Regulation of these at genetic level is a promising investigational area. Given the difficulty in reconstituting T cells in patients with RA, therapeutic approaches that minimize the elimination of T cells are likely to be more desirable.
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Affiliation(s)
- Kamla Pathak
- Department of Pharmaceutics, Rajiv Academy for Pharmacy , Mathura, Uttar Pradesh 281001 , India
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Gao S, Hao B, Yang XF, Chen WQ. Decreased CD200R expression on monocyte-derived macrophages correlates with Th17/Treg imbalance and disease activity in rheumatoid arthritis patients. Inflamm Res 2014; 63:441-50. [DOI: 10.1007/s00011-014-0716-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Accepted: 01/22/2014] [Indexed: 10/25/2022] Open
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Yoshinari O, Shiojima Y, Moriyama H, Shinozaki J, Nakane T, Masuda K, Bagchi M. Water-soluble undenatured type II collagen ameliorates collagen-induced arthritis in mice. J Med Food 2013; 16:1039-45. [PMID: 24175655 DOI: 10.1089/jmf.2013.2911] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Earlier studies have reported the efficacy of type II collagen (C II) in treating rheumatoid arthritis (RA). However, a few studies have investigated the ability of the antigenic collagen to induce oral tolerance, which is defined as active nonresponse to an orally administered antigen. We hypothesized that water-soluble undenatured C II had a similar effect as C II in RA. The present study was designed to examine the oral administration of a novel, water-soluble, undenatured C II (commercially known as NEXT-II) on collagen-induced arthritis (CIA) in mice. In addition, the underlying mechanism of NEXT-II was also identified. After a booster dose (collagen-Freund's complete adjuvant), mice were assigned to control CIA group, or NEXT-II treatment group, to which saline and NEXT-II were administered, respectively. The arthritis index in the NEXT-II group was significantly lower compared with the CIA group. Serum IL-6 levels in the NEXT-II group were significantly lower compared with the CIA group, while serum IL-2 level was higher. Furthermore, oral administration of NEXT-II enhanced the proportion of CD4+CD25+T (Treg) cells, and gene expressions of stimulated dendritic cells induced markers for regulatory T cells such as forkhead box p3 (Foxp3), transforming growth factor (TGF)-β1, and CD25. These results demonstrated that orally administered water-soluble undenatured C II (NEXT-II) is highly efficacious in the suppression of CIA by inducing CD4+CD25+ Treg cells.
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Affiliation(s)
- Orie Yoshinari
- 1 Development Division, Ryusendo Co. Ltd. , Toshimaku, Tokyo, Japan
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Synovial inflammation, immune cells and their cytokines in osteoarthritis: a review. Osteoarthritis Cartilage 2012; 20:1484-99. [PMID: 22960092 DOI: 10.1016/j.joca.2012.08.027] [Citation(s) in RCA: 454] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Revised: 07/21/2012] [Accepted: 08/30/2012] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Although osteoarthritis (OA) is considered a non-inflammatory condition, it is widely accepted that synovial inflammation is a feature of OA. However, the role of immune cells and their cytokines in OA is largely unknown. This narrative systematic review summarizes the knowledge of inflammatory properties, immune cells and their cytokines in synovial tissues (STs) of OA patients. DESIGN Broad literature search in different databases was performed which resulted in 100 articles. RESULTS Of 100 articles 33 solely investigated inflammation in OA ST with or without comparison with normal samples; the remaining primarily focussed on rheumatoid arthritis (RA) ST. Studies investigating different severity stages or cellular source of cytokines were sparse. OA ST displayed mild/moderate grade inflammation when investigated by means of haematoxylin and eosin (H&E) staining. Most frequently found cells types were macrophages, T cells and mast cells (MCs). Overall the number of cells was lower than in RA, although the number of MCs was as high as or sometimes even higher than in RA ST. Cytokines related to T cell or macrophage function were found in OA ST. Their expression was overall higher than in normal ST, but lower than in RA ST. Their cellular source remains largely unknown in OA ST. CONCLUSION Inflammation is common in OA ST and characterized by immune cell infiltration and cytokine secretion. This inflammation seems quantitatively and qualitatively different from inflammation in RA. Further research is needed to clarify the role of inflammation, immune cells and their cytokines in the pathogenesis of OA.
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Hartgring SAY, Willis CR, Bijlsma JWJ, Lafeber FPJG, van Roon JAG. Interleukin-7-aggravated joint inflammation and tissue destruction in collagen-induced arthritis is associated with T-cell and B-cell activation. Arthritis Res Ther 2012; 14:R137. [PMID: 22676399 PMCID: PMC3446520 DOI: 10.1186/ar3870] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Revised: 05/09/2012] [Accepted: 06/07/2012] [Indexed: 01/13/2023] Open
Abstract
Introduction We sought to investigate the capacity of interleukin (IL)-7 to enhance collagen-induced arthritis and to study by what mechanisms this is achieved. Methods Mice received multiple injections with IL-7 or phosphate-buffered saline (PBS) as a control. Arthritis severity and incidence were determined by visual examination of the paws. Joint destruction was determined by assessing radiographs and immunohistochemistry of the ankle joints. Total cellularity and numbers of T-cell and B-cell subsets were assessed, as well as ex vivo production of interferon-γ (IFN-γ), IL-17, and IL-4. Proinflammatory mediators were measured in serum with multianalyte profiling. Results IL-7 increased arthritis severity and radiology-assessed joint destruction. This was consistent with IL-7-increased intensity of cell infiltrates, bone erosions, and cartilage damage. Splenic CD19+ B cells and CD19+/GL7+ germinal center B cells, as well as CD4 and CD8 numbers, were increased by IL-7. IL-7 expanded memory T cells, associated with increased percentages of IFN-γ-, IL-4-, and IL-17-producing CD4+ T cells. On antigen restimulation of draining lymph node cells in vitro IL-7 treatment was found to increase IFN-γ and IL-17 production, whereas IL-4 was reduced. IL-7 also increased concentrations of proinflammatory mediators, indicative of T-cell activation (sCD40L), vascular activation (VCAM-1, VEGF), tissue destruction (fibroblast growth factor-basic (FGF-b), LIF), and chemotaxis (MIP-1γ, MIP-3β, lymphotactin, MDC, and MCP-5). Conclusions In arthritic mice, IL-7 causes expansion of T and B cells, associated with increased levels of proinflammatory mediators. IL-7 intensifies arthritis severity and joint destruction, accompanied by increased Th1 and Th17 activity. These data indicate that IL-7 could be an important mediator in arthritic conditions and that targeting IL-7 or its receptor represent novel therapeutic strategies.
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Affiliation(s)
- Sarita A Y Hartgring
- Department of Rheumatology & Clinical Immunology, UMC Utrecht, Heidelberglaan 100, Utrecht, PO Box 85500 F02,127 3508 GA, The Netherlands.
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Hartgring SAY, Willis CR, Dean CE, Broere F, van Eden W, Bijlsma JWJ, Lafeber FPJG, van Roon JAG. Critical proinflammatory role of thymic stromal lymphopoietin and its receptor in experimental autoimmune arthritis. ACTA ACUST UNITED AC 2011; 63:1878-87. [DOI: 10.1002/art.30336] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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