1
|
Klimak M, Cimino A, Lenz K, Springer L, Collins K, Harasymowicz N, Xu N, Pham C, Guilak F. Engineered Self-Regulating Macrophages for Targeted Anti-inflammatory Drug Delivery. RESEARCH SQUARE 2024:rs.3.rs-4385938. [PMID: 38854124 PMCID: PMC11160898 DOI: 10.21203/rs.3.rs-4385938/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Background Rheumatoid arthritis (RA) is a systemic autoimmune disease characterized by increased levels of inflammation that primarily manifests in the joints. Macrophages act as key drivers for the progression of RA, contributing to the perpetuation of chronic inflammation and dysregulation of pro-inflammatory cytokines such as interleukin 1 (IL-1). The goal of this study was to develop a macrophage-based cell therapy for biologic drug delivery in an autoregulated manner. Methods For proof-of-concept, we developed "smart" macrophages to mitigate the effects of IL-1 by delivering its inhibitor, IL-1 receptor antagonist (IL-1Ra). Bone marrow-derived macrophages were lentivirally transduced with a synthetic gene circuit that uses an NF-κB inducible promoter upstream of either the Il1rn or firefly luciferase transgenes. Two types of joint like cells were utilized to examine therapeutic protection in vitro, miPSCs derived cartilage and isolated primary mouse synovial fibroblasts while the K/BxN mouse model of RA was utilized to examine in vivo therapeutic protection. Results These engineered macrophages were able to repeatably produce therapeutic levels of IL-1Ra that could successfully mitigate inflammatory activation in co-culture with both tissue engineered cartilage constructs and synovial fibroblasts. Following injection in vivo, macrophages homed to sites of inflammation and mitigated disease severity in the K/BxN mouse model of RA. Conclusion These findings demonstrate the successful development of engineered macrophages that possess the ability for controlled, autoregulated production of IL-1 based on inflammatory signaling such as the NF-κB pathway to mitigate the effects of this cytokine for applications in RA or other inflammatory diseases. This system provides proof of concept for applications in other immune cell types as self-regulating delivery systems for therapeutic applications in a range of diseases.
Collapse
|
2
|
Li M, Kim YM, Koh JH, Park J, Kwon HM, Park JH, Jin J, Park Y, Kim D, Kim WU. Serum amyloid A expression in liver promotes synovial macrophage activation and chronic arthritis via NFAT5. J Clin Invest 2024; 134:e167835. [PMID: 38426494 PMCID: PMC10904059 DOI: 10.1172/jci167835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 01/05/2024] [Indexed: 03/02/2024] Open
Abstract
Nuclear factor of activated T-cells 5 (NFAT5), an osmo-sensitive transcription factor, can be activated by isotonic stimuli, such as infection. It remains unclear, however, whether NFAT5 is required for damage-associated molecular pattern-triggered (DAMP-triggered) inflammation and immunity. Here, we found that several DAMPs increased NFAT5 expression in macrophages. In particular, serum amyloid A (SAA), primarily generated by the liver, substantially upregulated NFAT5 expression and activity through TLR2/4-JNK signalling pathway. Moreover, the SAA-TLR2/4-NFAT5 axis promoted migration and chemotaxis of macrophages in an IL-6- and chemokine ligand 2-dependent (CCL2-dependent) manner in vitro. Intraarticular injection of SAA markedly accelerated macrophage infiltration and arthritis progression in mice. By contrast, genetic ablation of NFAT5 or TLR2/4 rescued the pathology induced by SAA, confirming the SAA-TLR2/4-NFAT5 axis in vivo. Myeloid-specific depletion of NFAT5 also attenuated SAA-accelerated arthritis. Of note, inflammatory arthritis in mice strikingly induced SAA overexpression in the liver. Conversely, forced overexpression of the SAA gene in the liver accelerated joint damage, indicating that the liver contributes to bolstering chronic inflammation at remote sites by secreting SAA. Collectively, this study underscores the importance of the SAA-TLR2/4-NFAT5 axis in innate immunity, suggesting that acute phase reactant SAA mediates mutual interactions between liver and joints and ultimately aggravates chronic arthritis by enhancing macrophage activation.
Collapse
Affiliation(s)
- Meiling Li
- Center for Integrative Rheumatoid Transcriptomics and Dynamics
- Department of Biomedicine and Health Sciences, and
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yu-Mi Kim
- Center for Integrative Rheumatoid Transcriptomics and Dynamics
- Department of Biomedicine and Health Sciences, and
| | - Jung Hee Koh
- Division of Rheumatology, Department of Internal Medicine, Uijeoungbu St.Mary’s hospital, the Catholic University of Korea, Uijeoungbu, Republic of Korea
| | - Jihyun Park
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - H. Moo Kwon
- School of Nano-Bioscience and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea
| | - Jong-Hwan Park
- Department of Laboratory Animal Medicine, College of Veterinary Medicine, Chonnam National University, Gwangju, Republic of Korea
| | - Jingchun Jin
- Department of Immunology of Yanbian University Hospital, Yanji, Jilin Province, China
- Key Laboratory of Science and Technology Department (Jilin Province), Cancer Research Center, Yanji, Jilin Province, China
| | - Youngjae Park
- Department of Biomedicine and Health Sciences, and
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Donghyun Kim
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Endemic Diseases, Seoul National University Medical Research Center, Seoul, Republic of Korea
| | - Wan-Uk Kim
- Center for Integrative Rheumatoid Transcriptomics and Dynamics
- Department of Biomedicine and Health Sciences, and
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| |
Collapse
|
3
|
Liu S, Takemasa E. Preparation of Joint Extracts. Methods Mol Biol 2024; 2766:55-60. [PMID: 38270867 DOI: 10.1007/978-1-0716-3682-4_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Since mice are widely used to establish rheumatoid arthritis models, assessment of the pathogenesis of local arthritis is fundamental. Proteins are the most diverse group of biologically important molecules and are essential for cellular structure and function. The first step in pathogenesis-related protein analysis is joint tissue extraction. Unlike other large rodents, obtaining synovium from model mice is challenging since it is so small and fragile. In this chapter, methods for harvesting synovium through a quadriceps approach and preparing protein extracts are introduced.
Collapse
Affiliation(s)
- Shuang Liu
- Department of Pharmacology, Ehime University Graduate School of Medicine, Toon, Ehime, Japan.
| | - Erika Takemasa
- Department of Pharmacology, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
| |
Collapse
|
4
|
Stavre Z, Kim JM, Yang YS, Nündel K, Chaugule S, Sato T, Park K, Gao G, Gravallese E, Shim JH. Schnurri-3 inhibition suppresses bone and joint damage in models of rheumatoid arthritis. Proc Natl Acad Sci U S A 2023; 120:e2218019120. [PMID: 37141171 PMCID: PMC10175794 DOI: 10.1073/pnas.2218019120] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 03/10/2023] [Indexed: 05/05/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory disease that leads to systemic and articular bone loss by activating bone resorption and suppressing bone formation. Despite current therapeutic agents, inflammation-induced bone loss in RA continues to be a significant clinical problem due to joint deformity and lack of articular and systemic bone repair. Here, we identify the suppressor of bone formation, Schnurri-3 (SHN3), as a potential target to prevent bone loss in RA. SHN3 expression in osteoblast-lineage cells is induced by proinflammatory cytokines. Germline deletion or conditional deletion of Shn3 in osteoblasts limits articular bone erosion and systemic bone loss in mouse models of RA. Similarly, silencing of SHN3 expression in these RA models using systemic delivery of a bone-targeting recombinant adenoassociated virus protects against inflammation-induced bone loss. In osteoblasts, TNF activates SHN3 via ERK MAPK-mediated phosphorylation and, in turn, phosphorylated SHN3 inhibits WNT/β-catenin signaling and up-regulates RANKL expression. Accordingly, knock-in of a mutation in Shn3 that fails to bind ERK MAPK promotes bone formation in mice overexpressing human TNF due to augmented WNT/β-catenin signaling. Remarkably, Shn3-deficient osteoblasts are not only resistant to TNF-induced suppression of osteogenesis, but also down-regulate osteoclast development. Collectively, these findings demonstrate SHN3 inhibition as a promising approach to limit bone loss and promote bone repair in RA.
Collapse
Affiliation(s)
- Zheni Stavre
- Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA01605
| | - Jung-Min Kim
- Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA01605
| | - Yeon-Suk Yang
- Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA01605
| | - Kerstin Nündel
- Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA01605
| | - Sachin Chaugule
- Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA01605
| | - Tadatoshi Sato
- Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA01605
- Horae Gene Therapy Center, University of Massachusetts Chan Medical School, Worcester, MA01605
- Li Weibo Institute for Rare Diseases Research, University of Massachusetts Chan Medical School, Worcester, MA01605
- Endocrine Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA02114
| | - Kwang Hwan Park
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul03722, South Korea
| | - Guangping Gao
- Horae Gene Therapy Center, University of Massachusetts Chan Medical School, Worcester, MA01605
- Li Weibo Institute for Rare Diseases Research, University of Massachusetts Chan Medical School, Worcester, MA01605
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA01605
- Viral Vector Core, University of Massachusetts Chan Medical School, Worcester, MA01605
| | - Ellen M. Gravallese
- Department of Medicine, Division of Rheumatology, Inflammation and Immunity, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA02115
| | - Jae-Hyuck Shim
- Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA01605
- Horae Gene Therapy Center, University of Massachusetts Chan Medical School, Worcester, MA01605
- Li Weibo Institute for Rare Diseases Research, University of Massachusetts Chan Medical School, Worcester, MA01605
| |
Collapse
|
5
|
Zhou K, Yang C, Shi K, Liu Y, Hu D, He X, Yang Y, Chu B, Peng J, Zhou Z, Qian Z. Activated macrophage membrane-coated nanoparticles relieve osteoarthritis-induced synovitis and joint damage. Biomaterials 2023; 295:122036. [PMID: 36804660 DOI: 10.1016/j.biomaterials.2023.122036] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 01/27/2023] [Accepted: 02/03/2023] [Indexed: 02/13/2023]
Abstract
Osteoarthritis (OA) is a common joint condition that is a leading cause of disability worldwide. There are currently no disease-modifying treatments for osteoarthritis, which is associated with multiple kinds of inflammatory cytokines produced by M1 macrophages in the synovium of the joint. Despite recent therapeutic advancements with anti-cytokine biologics, the OA therapy response rate continues to be inadequate. To treat OA, the pro-inflammatory and anti-inflammatory responses of synoviocytes and macrophages must be controlled simultaneously. Therefore, the immune regulation capabilities of an ideal nano-drug should not only minimize pro-inflammatory responses but also effectively boost anti-inflammatory responses. In this paper, an M2H@RPK nanotherapeutic system was developed, KAFAK and shRNA-LEPR were condensed with polyethylenimine (PEI) to form a complex, which was then modified with hyaluronic acid (HA) to negatively charge to cover the M2 membrane. It was discovered that the repolarization of macrophages from the M1 to the M2 phenotype lowered pro-inflammatory responses while enhancing anti-inflammatory responses in macrophages and synoviocytes. In vitro and in vivo studies demonstrate that M2H@RPK dramatically decreases proinflammatory cytokines, controls synovial inflammation, and provides significant therapeutic efficacy by reducing joint damage. Overall, it has been demonstrated that M2H@RPK provides inflammation-targeted therapy by macrophage repolarization, and it represents a promising OA therapeutic strategy.
Collapse
Affiliation(s)
- Kai Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China; Department of Orthopedics, Orthopedic Research Institute, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Chengli Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China; Department of Pharmacy, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Kun Shi
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Yue Liu
- Department of Anesthesiology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Danrong Hu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Xinlong He
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Yun Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Bingyang Chu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Jinrong Peng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Zongke Zhou
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Zhiyong Qian
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China.
| |
Collapse
|
6
|
Yuan G, Yang ST, Yang S. Regulator of G protein signaling 12 drives inflammatory arthritis by activating synovial fibroblasts through MYCBP2/KIF2A signaling. MOLECULAR THERAPY. NUCLEIC ACIDS 2023; 31:197-210. [PMID: 36700049 PMCID: PMC9843488 DOI: 10.1016/j.omtn.2022.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022]
Abstract
Synovial fibroblasts are the active and aggressive drivers in the progression of arthritis, but the cellular and molecular mechanisms remain unknown. Here, our results showed that regulator of G protein signaling 12 (RGS12) maintained ciliogenesis in synovial fibroblasts, which is critical for the development of inflammatory arthritis. Deletion of RGS12 led to a significant decrease in ciliogenesis, adhesion, migration, and secretion of synovial fibroblasts. Mechanistically, RGS12 overexpression in synovial fibroblasts increased the length and number of cilia but decreased the protein level of kinesin family member 2A (KIF2A). The results of LC-MS analyses showed that RGS12 interacted with MYC binding protein 2 to enhance its ubiquitination activity, through which the KIF2A protein was degraded in synovial fibroblasts. Moreover, overexpression of KIF2A blocked the increases in cilia length and number. Mice with RGS12 deficiency or treatment of RGS12 shRNA nanoparticles significantly decreased the clinical score, paw swelling, synovitis, and cartilage destruction during inflammatory arthritis by inhibiting the activation of synovial fibroblasts. Therefore, this study provides evidence that RGS12 activates synovial fibroblasts' pathological function via promoting MCYBP2-mediated degradation of KIF2A and ciliogenesis. Our data suggest that RGS12 may be a potential drug target for the treatment of inflammatory arthritis.
Collapse
Affiliation(s)
- Gongsheng Yuan
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Shu-ting Yang
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Shuying Yang
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- The Penn Center for Musculoskeletal Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Center for Innovation & Precision Dentistry, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| |
Collapse
|
7
|
Sriwatananukulkit O, Desclaux S, Tawonsawatruk T, Srikuea R, Himakhun W, Likitnukul S, Hemstapat R. Effectiveness of losartan on infrapatellar fat pad/synovial fibrosis and pain behavior in the monoiodoacetate-induced rat model of osteoarthritis pain. Biomed Pharmacother 2023; 158:114121. [PMID: 36516695 DOI: 10.1016/j.biopha.2022.114121] [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: 09/28/2022] [Revised: 11/29/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022] Open
Abstract
Infrapatellar fat pad (IFP)/ synovial fibrosis is closely associated with the clinical symptoms of joint pain and stiffness, which contribute to locomotor restriction in osteoarthritis (OA) patients. Hence, this study was designed to gain insight on whether losartan, a selective angiotensin II type 1 receptor (AT1R) antagonist, has therapeutic benefit to reverse IFP/synovial fibrosis and secondarily to attenuate pain behavior. In male Wistar rats with monoiodoacetic acid (MIA)-induced IFP/synovial fibrosis, a possible role for increased AT1R expression in the pathogenesis of IFP/synovial fibrosis was assessed over an 8-week period. Pain behavior comprised static weight bearing and von Frey paw withdrawal thresholds (PWTs), which were assessed once or twice weekly, respectively. Groups of MIA-rats received oral losartan (30-mg/kg; n = 8 or 100-mg/kg; n = 9) or vehicle (n = 9) for 28-days according to a prevention protocol. Animals were euthanized on day 28 and various tissues (IFP/synovium, cartilage and lumbar dorsal root ganglia (DRGs)) were collected for histological, immunohistochemical and western blot analyses. Administration of once-daily losartan for 28-days dose-dependently attenuated the development of static weight bearing. This was accompanied by reduced IFP/synovial fibrosis and suppression of TGF-β1 expression. Chronic treatment of MIA-rats with losartan had an anti-fibrotic effect and it attenuated pain behavior in this animal model.
Collapse
Affiliation(s)
- Orada Sriwatananukulkit
- Department of Pharmacology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
| | - Scarlett Desclaux
- Department of Pharmacology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
| | | | - Ratchakrit Srikuea
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
| | - Wanwisa Himakhun
- Department of Pathology and Forensic Medicine, Faculty of Medicine, Thammasat University, Pathumthani 12120, Thailand.
| | - Sutharinee Likitnukul
- Department of Pharmacology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
| | - Ruedee Hemstapat
- Department of Pharmacology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
| |
Collapse
|
8
|
Zhang S, Zhou Y, Yang P, Jia S, Peng C, Hu H, Liu W. Characterization of pathogenic synovial IL-17A-producing CD8 + T cell subsets in collagen-induced arthritis. Cell Immunol 2023; 383:104655. [PMID: 36516652 DOI: 10.1016/j.cellimm.2022.104655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 11/14/2022] [Accepted: 12/03/2022] [Indexed: 12/13/2022]
Abstract
Using a murine collagen-induced arthritis model, we characterized the heterogeneity of synovial CD8+ T cells based on the expression of chemokine receptors, cytokines, and nuclear transcription factors. Four subsets, i.e. CXCR3-CCR4- cells, CXCR3+CCR4- cells, CXCR3+CCR4+ cells, and CXCR3-CCR4+ cells, were present in synovial CD8+CD62L-CCR6+IL-23R+CCR10- T cells. CXCR3-CCR4- cells belonged to exhausted CD8+ T cells. CXCR3+CCR4- cells were Tc17.1 cells expressing both IL-17A and IFN-γ. CXCR3+CCR4+ cells were transitional Tc17.1 cells expressing IL-17A but lower IFN-γ, and CXCR3-CCR4+ cells were Tc17 cells expressing IL-17A but no IFN-γ. Transitional Tc17.1 cells can differentiate into Tc17.1 cells in vitro under the instruction of IL-12. Tc17.1 cells and transitional Tc17.1 cells strongly induced the expression of pro-inflammatory mediators in synovial fibroblasts, whereas Tc17 cells were less potent in doing so. IFN-γ was involved in the higher pathogenicity of Tc17.1 cells and transitional Tc17.1 cells on synovial fibroblasts. This study expands the understanding of Tc17 biology by unveiling the phenotypic and functional heterogeneity of synovial IL-17A-expressing CD8+ T cells. These heterogeneous IL-17A-expressing CD8+ T cells could be novel therapeutic targets in future arthritis treatment.
Collapse
Affiliation(s)
- Song Zhang
- The Division of Orthopedics & Arthritis, Wuhan Third Hospital (Tongren Hospital Affiliated to Wuhan University), 241 Pengliuyang Road, Wuhan City, Hubei Province 430060, China
| | - Yanbo Zhou
- The Division of Orthopedics & Arthritis, Wuhan Third Hospital (Tongren Hospital Affiliated to Wuhan University), 241 Pengliuyang Road, Wuhan City, Hubei Province 430060, China
| | - Pu Yang
- The Division of Orthopedics & Arthritis, Wuhan Third Hospital (Tongren Hospital Affiliated to Wuhan University), 241 Pengliuyang Road, Wuhan City, Hubei Province 430060, China
| | - Shuo Jia
- The Division of Orthopedics & Arthritis, Wuhan Third Hospital (Tongren Hospital Affiliated to Wuhan University), 241 Pengliuyang Road, Wuhan City, Hubei Province 430060, China
| | - Cheng Peng
- The Division of Orthopedics & Arthritis, Wuhan Third Hospital (Tongren Hospital Affiliated to Wuhan University), 241 Pengliuyang Road, Wuhan City, Hubei Province 430060, China
| | - Haiqing Hu
- The Division of Orthopedics & Arthritis, Wuhan Third Hospital (Tongren Hospital Affiliated to Wuhan University), 241 Pengliuyang Road, Wuhan City, Hubei Province 430060, China
| | - Wei Liu
- The Division of Orthopedics & Arthritis, Wuhan Third Hospital (Tongren Hospital Affiliated to Wuhan University), 241 Pengliuyang Road, Wuhan City, Hubei Province 430060, China.
| |
Collapse
|
9
|
Sun F, Hao W, Meng X, Xu D, Li X, Zheng K, Yu Y, Wang D, Pan W. Polyene phosphatidylcholine ameliorates synovial inflammation: involvement of PTEN elevation and glycolysis suppression. Mol Biol Rep 2023; 50:687-696. [PMID: 36370296 DOI: 10.1007/s11033-022-08043-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 10/18/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Synovial inflammation, characterized by the activation of synovial fibroblasts (SFs), is a crucial factor to drive the progression of rheumatoid arthritis (RA). Polyene phosphatidylcholine (PPC), the classic hepatoprotective drug, has been reported to ameliorate arthritis in animals. However, the molecular mechanism remains poorly understood. METHODS AND RESULTS: Using in vitro primary synovial fibroblast (SFs) culture system, we revealed that phosphatase and tension homolog deleted on chromosome 10 (PTEN), a tumor suppressor, mediates the anti-inflammatory effect of PPC in lipopolysaccharide (LPS)-stimulated primary SFs. PPC decreased the production of TNF-α and IL-6 production while elevating the level of IL-10 and TGF-β. Furthermore, PPC up-regulated the expression of PTEN, but inhibited the expression of p-AKT (ser473) and PI3K-p85α. Moreover, pre-treatment of SF1670 (the inhibitor of PTEN) or 740Y-P (the agonist of AKT/PI3K pathways) partially abrogated the anti-inflammatory effect of PPC. In addition, PPC could inhibit the expression of GLUT4, a key transporter of glucose that fuels the glycolysis, which is accompanied by the expression downregualtion of glycolytic enzymes PFKFB3 and PKM2. Furthermore, PPC could reduce ROS production and mitochondrial membrane potential in LPS-stimulated SFs and MH7A cell line. CONCLUSION The present study supported that PPC can alleviate synovial inflammation, which involves in the elevation of PTEN and blockage of glycolysis.
Collapse
Affiliation(s)
- Fenfen Sun
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China.,National Experimental Teaching Demonstration Center of Basic Medicine (Xuzhou Medical University), Xuzhou, Jiangsu, China
| | - Wenting Hao
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xianran Meng
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Daxiang Xu
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiangyang Li
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Kuiyang Zheng
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yinghua Yu
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Dahui Wang
- Liangshan College (Li Shui) China, Lishui University, Lishui, Zhejiang, China.
| | - Wei Pan
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogen Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China.
| |
Collapse
|
10
|
Nuclear receptor coactivator 3 transactivates proinflammatory cytokines in collagen-induced arthritis. Cytokine 2023; 161:156074. [PMID: 36323191 DOI: 10.1016/j.cyto.2022.156074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 09/24/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disorder in which the immune system mistakenly attacks joints. The molecular mechanisms underlying RA pathology are still under investigation. In this study, we discovered overexpression of nuclear receptor coactivator 3 (NCOA3) in the joint tissues of type II collagen-induced arthritis (CIA) mice, an important autoimmune model of human RA. Administration of two NCOA3 inhibitors, gossypol (GSP) and SI-2 hydrochloride (SHC), significantly alleviated inflammation and improved the outcomes of CIA mice. In vivo and in vitro experiments revealed that NCOA3 assembled a transcriptional complex with a histone acetyltransferase p300 and two subunits of nuclear factor kappa B (NF-κB). This complex specifically controlled the expression of proinflammatory cytokine genes by binding to their promoters. Knockdown of NCOA3 or in vitro treatments with GSP and SHC impaired the assembly of NCOA3-p300-NF-κB complex and decreased the expression of proinflammatory cytokine genes. Taken together, our results demonstrated that NCOA3 acts as a mediator of proinflammatory cytokine genes in CIA mice and that inhibition of the NCOA3-p300-NF-κB complex may represent a new avenue for improving RA outcomes.
Collapse
|
11
|
Tavallaee G, Lively S, Rockel JS, Ali SA, Im M, Sarda C, Mitchell GM, Rossomacha E, Nakamura S, Potla P, Gabrial S, Matelski J, Ratneswaran A, Perry K, Hinz B, Gandhi R, Jurisica I, Kapoor M. Contribution of MicroRNA-27b-3p to Synovial Fibrotic Responses in Knee Osteoarthritis. Arthritis Rheumatol 2022; 74:1928-1942. [PMID: 35791923 PMCID: PMC10946865 DOI: 10.1002/art.42285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 05/18/2022] [Accepted: 06/23/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Synovial fibrosis contributes to osteoarthritis (OA) pathology, but the underlying mechanisms remain unknown. We have observed increased microRNA-27b-3p (miR-27b-3p) levels in synovial fluid of patients with late-stage radiographic knee OA. Here, we investigated the contribution of miR-27b-3p to synovial fibrosis in patients with severe knee OA and in a mouse model of knee OA. METHODS We stained synovium sections obtained from patients with radiographic knee OA scored according to the Kellgren/Lawrence scale and mice that underwent destabilization of the medial meniscus (DMM) for miR-27b-3p using in situ hybridization. We examined the effects of intraarticular injection of miR-27b-3p mimic into naive mouse knee joints and intraarticular injection of a miR-27b-3p inhibitor into mouse knee joints after DMM. We performed transfection with miR-27b-3p mimic and miR-27b-3p inhibitor in human OA fibroblast-like synoviocytes (FLS) using reverse transcriptase-quantitative polymerase chain reaction (RT-qPCR) array, RNA sequencing, RT-qPCR, Western blotting, immunofluorescence, and migration assays. RESULTS We observed increased miR-27b-3p expression in the synovium from patients with knee OA and in mice with DMM-induced arthritis. Injection of the miR-27b-3p mimic in mouse knee joints induced a synovial fibrosis-like phenotype, increased synovitis scores, and increased COL1A1 and α-smooth muscle actin (α-SMA) expression. In the mouse model of DMM-induced arthritis, injection of the miR-27b-3p inhibitor decreased α-SMA but did not change COL1A1 expression levels or synovitis scores. Transfection with the miR-27b-3p mimic in human OA FLS induced profibrotic responses, including increased migration and expression of key extracellular matrix (ECM) genes, but transfection with the miR-27b-3p inhibitor had the opposite effects. RNA sequencing identified a PPARG/ADAMTS8 signaling axis regulated by miR-27b-3p in OA FLS. Human OA FLS transfected with miR-27b-3p mimic and then treated with the PPARG agonist rosiglitazone or with ADAMTS8 small interfering RNA exhibited altered expression of select ECM genes. CONCLUSION Our findings demonstrate that miR-27b-3p has a key role in ECM regulation associated with synovial fibrosis during OA.
Collapse
Affiliation(s)
- Ghazaleh Tavallaee
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Krembil Research Institute, University Health Network, and Department of Laboratory Medicine and Pathobiology, University of TorontoTorontoOntarioCanada
| | - Starlee Lively
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Jason S. Rockel
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Shabana Amanda Ali
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada, and Bone & Joint Center, Department of Orthopaedic Surgery, Henry Ford Health SystemDetroitMichigan
| | - Michelle Im
- Faculty of Dentistry, University of TorontoTorontoOntarioCanada
| | - Clementine Sarda
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Greniqueca M. Mitchell
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Evgeny Rossomacha
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Sayaka Nakamura
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Pratibha Potla
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Sarah Gabrial
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - John Matelski
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Anusha Ratneswaran
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Kim Perry
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, and Krembil Research Institute, University Health NetworkTorontoOntarioCanada
| | - Boris Hinz
- Faculty of Dentistry, University of Toronto, and Laboratory of Tissue Repair and Regeneration, Keenan Research Centre for Biomedical Science of the St. Michael's HospitalTorontoOntarioCanada
| | - Rajiv Gandhi
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Krembil Research Institute, University Health Network, and Departments of Medical Biophysics and Computer Science, University of TorontoTorontoOntarioCanada
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Krembil Research Institute, University Health Network, Toronto, Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, Ontario, Canada, and Institute of Neuroimmunology, Slovak Academy of SciencesBratislavaSlovakia
| | - Mohit Kapoor
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Krembil Research Institute, University Health Network, Department of Laboratory Medicine and Pathobiology, University of Toronto, and Division of Orthopaedic Surgery, Department of Surgery, University of TorontoTorontoOntarioCanada
| |
Collapse
|
12
|
Qin W, Rong X, Yu C, Jia P, Yang J, Zhou G. Knockout of SLAMF8 attenuates collagen-induced rheumatoid arthritis in mice through inhibiting TLR4/NF-κB signaling pathway. Int Immunopharmacol 2022; 107:108644. [DOI: 10.1016/j.intimp.2022.108644] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 02/16/2022] [Accepted: 02/18/2022] [Indexed: 12/16/2022]
|
13
|
Zhao W, Liu Y, Liu K, Tu F, Zhang C, Wang H. Synovial fibroblasts regulate the cytotoxicity and osteoclastogenic activity of synovial natural killer cells through the RANKL‐RANK axis in osteoarthritis. Scand J Immunol 2021. [DOI: 10.1111/sji.13069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wenbin Zhao
- Department of Orthopedic Surgery Wuhan No. 1 Hospital Qiaokou District, Wuhan China
| | - Yuanfeng Liu
- Department of Orthopedic Surgery Wuhan No. 1 Hospital Qiaokou District, Wuhan China
| | - Kang Liu
- Department of Orthopedic Surgery Wuhan No. 1 Hospital Qiaokou District, Wuhan China
| | - Feng Tu
- Department of Orthopedic Surgery Wuhan No. 1 Hospital Qiaokou District, Wuhan China
| | - Chen Zhang
- Department of Orthopedic Surgery Wuhan No. 1 Hospital Qiaokou District, Wuhan China
| | - Hao Wang
- Department of Orthopedic Surgery Wuhan No. 1 Hospital Qiaokou District, Wuhan China
| |
Collapse
|
14
|
G protein-coupled receptor kinase 5 deletion suppresses synovial inflammation in a murine model of collagen antibody-induced arthritis. Sci Rep 2021; 11:10481. [PMID: 34006987 PMCID: PMC8131379 DOI: 10.1038/s41598-021-90020-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 04/22/2021] [Indexed: 12/28/2022] Open
Abstract
G protein-coupled receptor kinase 5 (GRK5) regulates inflammatory responses via the nuclear factor-kappa B (NF-κB) pathway. This study investigated the functional involvement of GRK5 in the pathogenesis of inflammatory arthritis. Immunohistochemically, rheumatoid arthritis (RA) synovium had a significantly higher proportion of GRK5-positive cells in the synovial lining layer than healthy control synovium. Gene expression and NF-κB activation in lipopolysaccharide-stimulated human SW982 synovial cells were significantly suppressed by silencing of the GRK5 gene. Similarly, GRK5 kinase activity inhibition in human primary RA synovial cells attenuated gene expressions of inflammatory factors. In a murine model of collagen antibody-induced arthritis, arthritis scores and serum IL6 production of GRK5 knockout (GRK5-/-) mice were significantly lower than those of wild-type mice. Histologically, the degree of synovitis and cartilage degeneration in GRK5-/- mice was significantly lower than in wild-type mice. In in vitro analyses using activated murine macrophages and fibroblast-like synoviocytes, gene expression of inflammatory factors and p65 nuclear translocation were significantly lower in GRK5-/- mice compared to wild-type mice. In conclusion, our results suggested that GRK5 is deeply involved in the pathogenesis of inflammatory arthritis, therefore, GRK5 inhibition could be a potential therapeutic target for types of inflammatory arthritis such as RA.
Collapse
|
15
|
Huang Z, Feng Y, Zhu X, Wang L, Lu W. MK801 regulates the expression of key osteoarthritis factors in osteoarthritis synovial fibroblasts through complement C5. Res Vet Sci 2021; 136:377-384. [PMID: 33799167 DOI: 10.1016/j.rvsc.2021.03.003] [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: 12/25/2020] [Revised: 02/22/2021] [Accepted: 03/01/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Osteoarthritis is currently one of the most common chronic diseases. As life expectancy increases, its prevalence and incidence are expected to rise. At present, more and more evidences prove the correlation between the complement system and osteoarthritis (OA). This study aims to investigate complement C5's influence on the effect of MK801 on osteoarthritis synovial fibroblasts (OA-SFs). METHODS We used IL-1b to induce OA-SFs derived from mice to obtain OA-SFs. And we performed RT-PCR and Western Blot assays to evaluate the expression levels of associated mRNA and protein. The alteration of MAC expression on OA-SFs cell membrane was evaluated by immunofluorescence assay. The expression of related inflammatory factors of OA-SFs was evaluated by ELISA experiment. RESULTS MK801 could significantly inhibit the expression of osteoarthritis (OA) marker factors, such as: membrane attack complex (MAC), tumor necrosis factor-α (TNF-α) and matrix metalloproteinase-13 (MMP13). Meanwhile, MK801 can significantly inhibit the expression of complement C5 (C5) in OA-SFs. Immunofluorescence assay showed that MAC expression on OA-SFs cell membrane was significantly inhibited by MK801. The nucleo-plasmic separation experiment demonstrated that MK801 could significantly inhibit the activation of Nuclear factor-κB (NF-κB) signaling pathway in OA-SFs. Futhermore, koncking down the expression of C5 reversed the inhibition MK801 on the expression of OA-SFs inflammatory factors. CONCLUSIONS These results illustrated two points: first, MK801 inhibited the generation of MAC and the release of inflammation factors in OA-SFs through C5; second: MK801 inhibited the activation of NF-κB signaling pathway in OA-SFs.
Collapse
Affiliation(s)
- Zhi Huang
- Department of interventional radiology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang 550002, PR China
| | - Yuanyu Feng
- Department of Anesthesiology, Guizhou Medical University, Guiyang 550002, PR China
| | - Xiaoxi Zhu
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550002, PR China
| | - Lin Wang
- Department of pain, Affiliated Hospital of Guizhou Medical University, Guiyang 550002, PR China
| | - Wei Lu
- Department of Anesthesiology, Guizhou Medical University, Guiyang 550002, PR China.
| |
Collapse
|
16
|
Bernard Q, Hu LT. Innate Immune Memory to Repeated Borrelia burgdorferi Exposure Correlates with Murine In Vivo Inflammatory Phenotypes. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2020; 205:3383-3389. [PMID: 33168577 PMCID: PMC7725865 DOI: 10.4049/jimmunol.2000686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 10/07/2020] [Indexed: 01/02/2023]
Abstract
Borrelia burgdorferi, the causative agent of Lyme disease, is transmitted by the bite of an infected tick. Once inoculated into the host dermis, it disseminates to various organs including distant skin sites, the heart, the joint and the nervous system. Most humans will develop an early skin manifestation called erythema migrans at the tick bite site. This can be followed by symptoms such as carditis, neuritis, meningitis, or arthritis if not treated. A specific mouse strain, C3H/HeN develops arthritis with B. burgdorferi infection whereas another strain, C57BL/6, develops minimal to no arthritis. Neither strain of mice show any skin signs of rash or inflammation. Factors that determine the presence of skin inflammation and the joint arthritis susceptibility in the host are only partially characterized. We show in this study that murine fibroblast-like synoviocytes display trained immunity, a program in some cells that results in increased inflammatory responses if the cell has previously come in contact with a stimulus, and that trained immunity in fibroblast-like synoviocytes tested ex vivo correlates with Lyme arthritis susceptibility. Conversely, skin fibroblasts do not exhibit trained immunity, which correlates with the absence of skin symptoms in these mice. Moreover, we demonstrate that the trained phenotype in FLS is affected by the cell environment, which depends on the host genetic background. Future studies expanding this initial report of the role of trained immunity on symptoms of B. burgdorferi infection may provide insight into the pathogenesis of disease in murine models.
Collapse
Affiliation(s)
- Quentin Bernard
- Department of Molecular Biology and Microbiology, Tufts University School of Medicine, Boston, MA 02111
| | - Linden T Hu
- Department of Molecular Biology and Microbiology, Tufts University School of Medicine, Boston, MA 02111
| |
Collapse
|
17
|
Stiffel VM, Thomas A, Rundle CH, Sheng MHC, Lau KHW. The EphA4 Signaling is Anti-catabolic in Synoviocytes but Pro-anabolic in Articular Chondrocytes. Calcif Tissue Int 2020; 107:576-592. [PMID: 32816052 PMCID: PMC7606366 DOI: 10.1007/s00223-020-00747-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 08/06/2020] [Indexed: 12/31/2022]
Abstract
The expression and activation of EphA4 in the various cell types in a knee joint was upregulated upon an intraarticular injury. To determine if EphA4 signaling plays a role in osteoarthritis, we determined whether deficient EphA4 expression (in EphA4 knockout mice) or upregulation of the EphA4 signaling (with the EfnA4-fc treatment) would alter cellular functions of synoviocytes and articular chondrocytes. In synoviocytes, deficient EphA4 expression enhanced, whereas activation of the EphA4 signaling reduced, expression and secretion of key inflammatory cytokines and matrix metalloproteases. Conversely, in articular chondrocytes, activation of the EphA4 signaling upregulated, while deficient EphA4 expression reduced, expression levels of chondrogenic genes (e.g., aggrecan, lubricin, type-2 collagen, and Sox9). EfnA4-fc treatment in wildtype, but not EphA4-deficient, articular chondrocytes promoted the formation and activity of acidic proteoglycan-producing colonies. Activation of the EphA4 signaling in articular chondrocytes upregulated Rac1/2 and downregulated RhoA via enhancing Vav1 and reducing Ephexin1 activation, respectively. However, activation of the EphA4 signaling in synoviocytes suppressed the Vav/Rac signaling while upregulated the Ephexin/Rho signaling. In summary, the EphA4 signaling in synoviocytes is largely of anti-catabolic nature through suppression of the expression of inflammatory cytokines and matrix proteases, but in articular chondrocytes the signaling is pro-anabolic in that it promotes the biosynthesis of articular cartilage. The contrasting action of the EphA4 signaling in synoviocytes as opposing to articular chondrocytes may in part be mediated through the opposite differential effects of the EphA4 signaling on the Vav/Rac signaling and Ephexin/Rho signaling in the two skeletal cell types.
Collapse
Affiliation(s)
- Virginia M Stiffel
- Musculoskeletal Disease Center (151), Jerry L. Pettis Memorial V.A. Medical Center, 11201 Benton Street, Loma Linda, CA, 92357, USA
| | - Alexander Thomas
- Musculoskeletal Disease Center (151), Jerry L. Pettis Memorial V.A. Medical Center, 11201 Benton Street, Loma Linda, CA, 92357, USA
- Department of Medicine, Loma Linda University School of Medicine, Loma Linda, CA, 92354, USA
| | - Charles H Rundle
- Musculoskeletal Disease Center (151), Jerry L. Pettis Memorial V.A. Medical Center, 11201 Benton Street, Loma Linda, CA, 92357, USA
- Department of Medicine, Loma Linda University School of Medicine, Loma Linda, CA, 92354, USA
| | - Matilda H-C Sheng
- Musculoskeletal Disease Center (151), Jerry L. Pettis Memorial V.A. Medical Center, 11201 Benton Street, Loma Linda, CA, 92357, USA
- Department of Medicine, Loma Linda University School of Medicine, Loma Linda, CA, 92354, USA
| | - Kin-Hing William Lau
- Musculoskeletal Disease Center (151), Jerry L. Pettis Memorial V.A. Medical Center, 11201 Benton Street, Loma Linda, CA, 92357, USA.
- Department of Medicine, Loma Linda University School of Medicine, Loma Linda, CA, 92354, USA.
| |
Collapse
|
18
|
He Z, Song Y, Yi Y, Qiu F, Wang J, Li J, Jin Q, Sacitharan PK. Blockade of IL-33 signalling attenuates osteoarthritis. Clin Transl Immunology 2020; 9:e1185. [PMID: 33133598 PMCID: PMC7587452 DOI: 10.1002/cti2.1187] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/09/2020] [Accepted: 09/09/2020] [Indexed: 12/20/2022] Open
Abstract
Objectives Osteoarthritis (OA) is the most common form of arthritis characterised by cartilage degradation, synovitis and pain. Disease modifying treatments for OA are not available. The critical unmet need is to find therapeutic targets to reduce both disease progression and pain. The cytokine IL‐33 and its receptor ST2 have been shown to play a role in immune and inflammatory diseases, but their role in osteoarthritis is unknown. Methods Non‐OA and OA human chondrocytes samples were examined for IL‐33 and ST2 expression. Novel inducible cartilage specific knockout mice (IL‐33Acan CreERT2) and inducible fibroblast‐like synoviocyte knockout mice (IL‐33Col1a2 CreERT2) were generated and subjected to an experimental OA model. In addition, wild‐type mice were intra‐articularly administered with either IL‐33‐ or ST2‐neutralising antibodies during experimental OA studies. Results IL‐33 and its receptor ST2 have increased expression in OA patients and a murine disease model. Administering recombinant IL‐33 increased OA and pain in vivo. Synovial fibroblast‐specific deletion of IL‐33 decreased synovitis but did not impact disease outcomes, whilst cartilage‐specific deletion of IL‐33 improved disease outcomes in vivo. Blocking IL‐33 signalling also reduced the release of cartilage‐degrading enzymes in human and mouse chondrocytes. Most importantly, we show the use of monoclonal antibodies against IL‐33 and ST2 attenuates both OA and pain in vivo. Conclusion Overall, our data reveal blockade of IL‐33 signalling as a viable therapeutic target for OA.
Collapse
Affiliation(s)
- Zengliang He
- Department of Orthopedics The Second Hospital of Nanjing The Affiliated Hospital of Nanjing University of Chinese Medicine Nanjing China
| | - Yan Song
- Department of Orthopedics The Second Hospital of Nanjing The Affiliated Hospital of Nanjing University of Chinese Medicine Nanjing China
| | - Yongxiang Yi
- Department of General Surgery The Second Hospital of Nanjing The Affiliated Hospital of Nanjing University of Chinese Medicine Nanjing China
| | - Fengzhuo Qiu
- Department of Neurology The Sir Run Run Hospital Nanjing Medical University Nanjing China
| | - Junhua Wang
- College of Veterinary Medicine Qingdao Agricultural University Qingdao China
| | - Junwei Li
- College of Veterinary Medicine Qingdao Agricultural University Qingdao China
| | - Qingwen Jin
- Department of Neurology The Sir Run Run Hospital Nanjing Medical University Nanjing China
| | - Pradeep Kumar Sacitharan
- The Institute of Ageing and Chronic Disease University of Liverpool Liverpool UK.,Department of Biological Sciences Xi'an Jiaotong-Liverpool University Suzhou Industrial Park Suzhou China
| |
Collapse
|
19
|
Gupta P, Kumar A, Pal S, Kumar S, Lahiri A, Kumaravelu J, Chattopadhyay N, Dikshit M, Barthwal MK. Standardized Xylocarpus moluccensis fruit fraction mitigates collagen-induced arthritis in mice by regulating immune response. ACTA ACUST UNITED AC 2020; 72:619-632. [PMID: 32037560 DOI: 10.1111/jphp.13231] [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: 10/22/2019] [Accepted: 01/01/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVE This study was undertaken to evaluate the effect of Xylocarpus moluccensis fruit fraction (F018) on the pathogenesis of collagen-induced arthritis in mice. METHODS Arthritis was induced by intradermal injection of collagen (2 mg/ml) with complete Freund's adjuvant in DBA/1J mice. F018 was administered orally at 1, 3 and 10 mg/kg for 20 days. Disease progression and mechanism were assessed by micro-CT analysis, RT-PCR, flow cytometry assay, myeloperoxidase (MPO) and MTT assay. RESULTS F018 at 3 and 10 mg/kg significantly reduced paw thickness, clinical score, mononuclear cell infiltration and collagen layer depletion in the knee section of collagen-induced arthritis (CIA) mice when compared with collagen-induced arthritis mice alone. Furthermore, F018 treatment in collagen-induced arthritis mice significantly recovered bone volume and trabecular number and decreased the trabecular space by modulating RANKL and OPG mRNA expression in the synovial tissue. F018 treatment in collagen-induced arthritis mice significantly attenuated spleen index, lymphocyte proliferation and paw myeloperoxidase (MPO) activity, pro-inflammatory cytokine TNFα, IL1β, and IL6 mRNA expression and enhanced IL10 mRNA expression in paw tissue. Furthermore, F018 treatment in collagen-induced arthritis mice significantly reduced splenic dendritic cell maturation and Th17 cells. In culture, F018 significantly decreased collagen-induced arthritis-FLS proliferation and promoted apoptosis. CONCLUSION F018 may serve as a potential curative agent for arthritis.
Collapse
Affiliation(s)
- Priya Gupta
- Division of Pharmacology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Amit Kumar
- Division of Pharmacology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Subhashis Pal
- Division of Endocrinology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Sachin Kumar
- Division of Pharmacology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Amit Lahiri
- Division of Pharmacology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Jagavelu Kumaravelu
- Division of Pharmacology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Naibedya Chattopadhyay
- Division of Endocrinology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Madhu Dikshit
- Division of Pharmacology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| | - Manoj Kumar Barthwal
- Division of Pharmacology, Council of Scientific and Industrial Research-Central Drug Research Institute (CSIR-CDRI), Lucknow, India
| |
Collapse
|
20
|
Wu J, Li Q, Jin L, Qu Y, Liang BB, Zhu XT, Du HY, Jie LG, Yu QH. Kirenol Inhibits the Function and Inflammation of Fibroblast-like Synoviocytes in Rheumatoid Arthritis in vitro and in vivo. Front Immunol 2019; 10:1304. [PMID: 31244849 PMCID: PMC6563775 DOI: 10.3389/fimmu.2019.01304] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 05/22/2019] [Indexed: 01/23/2023] Open
Abstract
Kirenol is a diterpenoid extracted from the Chinese herbal medicine Siegesbeckiae. Siegesbeckiae has been used to treat Rheumatoid arthritis (RA) in China for several centuries. RA is characterized by the proliferation of synoviocytes in inflamed synovia, as well as by their expression of inflammatory cytokines. In the present study, we found that Kirenol inhibited the migration, invasion, and proinflammatory of IL-6 secretion of RA-associated synovial fibroblasts (FLS) at a concentration of 100–200 μg/ml in vitro. Proinflammatory cytokines production and synovium hyperplasia and cartilage erosion were also inhibited in a collagen-induced arthritis (CIA) mouse model upon Kirenol treatment. Together, our results thus confirm that Kirenol has potent therapeutic efficacy in RA owing to its ability to suppress negative FLS activities.
Collapse
Affiliation(s)
- Jing Wu
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| | - Qiang Li
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| | - Li Jin
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| | - Yuan Qu
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| | - Bi-Bo Liang
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| | - Xiao-Tong Zhu
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| | - Hong-Yan Du
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Li-Gang Jie
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| | - Qing-Hong Yu
- Rheumatology and Clinical Immunology, ZhuJiang Hospital,Southern Medical University, Guangzhou, China
| |
Collapse
|
21
|
Schröder A, Nazet U, Muschter D, Grässel S, Proff P, Kirschneck C. Impact of Mechanical Load on the Expression Profile of Synovial Fibroblasts from Patients with and without Osteoarthritis. Int J Mol Sci 2019; 20:ijms20030585. [PMID: 30704030 PMCID: PMC6387339 DOI: 10.3390/ijms20030585] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/28/2019] [Accepted: 01/29/2019] [Indexed: 01/01/2023] Open
Abstract
Osteoarthritis (OA) affects the integrity of the entire joint including the synovium. The most abundant cells in the synovium are fibroblasts (SF). Excessive mechanical loading might contribute to OA pathogenesis. Here, we investigate the effects of mechanical loading on SF derived from non-OA (N-SF) and OA patients (OA-SF). We treated N-SF and OA-SF with or without mechanical loading for 48h after 24h of preincubation. Then we assessed gene and protein expression of proinflammatory factors (TNFα, COX-2, PG-E2, IL-6), extracellular matrix (ECM) components (COL1, FN1) and glycosaminoglycans (GAGs) via RT-qPCR, ELISA, DMMB assay and HPLC. Mechanical loading significantly increased TNFα and PG-E2 secretion by N-SF and OA-SF, whereas in OA-SF IL-6 secretion was reduced. COL1 and FN1 secretion were downregulated in N-SF during loading. OA-SF secreted less COL1 compared to N-SF under control conditions. In contrast, OA-SF in general expressed more FN1. GAG synthesis was upregulated in N-SF, but not in OA-SF during loading with OA-SF displaying a higher charge density than N-SF. Mechanical loading enhanced proinflammatory factor expression and GAG synthesis and decreased secretion of ECM components in N-SFs, indicating a contributing role of SF to OA development.
Collapse
Affiliation(s)
- Agnes Schröder
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Ute Nazet
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Dominique Muschter
- Department of Orthopaedic Surgery, Experimental Orthopaedics, Centre for Medical Biotechnology, University of Regensburg, 93053 Regensburg, Germany.
| | - Susanne Grässel
- Department of Orthopaedic Surgery, Experimental Orthopaedics, Centre for Medical Biotechnology, University of Regensburg, 93053 Regensburg, Germany.
| | - Peter Proff
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Christian Kirschneck
- Department of Orthodontics, University Hospital Regensburg, 93053 Regensburg, Germany.
| |
Collapse
|
22
|
Park SH, Rhee J, Kim SK, Kang JA, Kwak JS, Son YO, Choi WS, Park SG, Chun JS. BATF regulates collagen-induced arthritis by regulating T helper cell differentiation. Arthritis Res Ther 2018; 20:161. [PMID: 30071881 PMCID: PMC6090970 DOI: 10.1186/s13075-018-1658-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 07/03/2018] [Indexed: 12/25/2022] Open
Abstract
Background We recently demonstrated that BATF, a member of the activator protein-1 (AP-1) family, regulates osteoarthritic cartilage destruction. Here, we explored the roles and regulatory mechanisms of BATF in collagen-induced arthritis (CIA) in mice. Methods CIA and K/BxN serum transfer were used to generate inflammatory arthritis models in wild-type (WT) and Batf−/− mice. RA manifestations were determined by examining CIA incidence, clinical score, synovitis, synovial hyperplasia, angiogenesis in inflamed synovium, pannus formation, bone erosion, and cartilage destruction. Immune features in RA were analyzed by examining immune cell populations and cytokine production. Results BATF was upregulated in the synovial tissues of joints in which inflammatory arthritis had been caused by CIA or K/BxN serum transfer. The increases in CIA incidence, clinical score, and autoantibody production in CIA-induced WT mice were completely abrogated in the corresponding Batf−/− DBA/1 J mice. Genetic ablation of Batf also inhibited CIA-induced synovitis, synovial hyperplasia, angiogenesis in synovial tissues, pannus formation, bone erosion, and cartilage destruction. Batf knockout inhibited the differentiation of T helper (Th)17 cells and the conversion of CD4+Foxp3+ cells to CD4+IL-17+ cells. However, BATF did not modulate the functions of fibroblast-like synoviocytes (FLS), including the expressions of chemokines, matrix-degrading enzymes, vascular endothelial growth factor, and receptor activator of NF-κB ligand (RANKL). Conclusion Our findings indicate that BATF crucially mediates CIA by regulating Th cell differentiation without directly affecting the functions of FLS.
Collapse
Affiliation(s)
- Sang-Heon Park
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Jinseol Rhee
- Keimyung University Dongsan Medical Center, Daegu, 41931, Republic of Korea
| | - Seul-Ki Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Jung-Ah Kang
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Ji-Sun Kwak
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Young-Ok Son
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Wan-Su Choi
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Sung-Gyoo Park
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Jang-Soo Chun
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea.
| |
Collapse
|
23
|
Choi S, Lee K, Jung H, Park N, Kang J, Nam KH, Kim EK, Ju JH, Kang KY. Kruppel-Like Factor 4 Positively Regulates Autoimmune Arthritis in Mouse Models and Rheumatoid Arthritis in Patients via Modulating Cell Survival and Inflammation Factors of Fibroblast-Like Synoviocyte. Front Immunol 2018; 9:1339. [PMID: 29997611 PMCID: PMC6030377 DOI: 10.3389/fimmu.2018.01339] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/29/2018] [Indexed: 01/23/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease that causes mild to severe joint inflammation. During RA pathogenesis, fibroblast-like synoviocytes (FLS) acquire a tumor-like phenotype and mediate cartilage destruction both directly and indirectly by producing proinflammatory cytokines and matrix metalloproteinases (MMPs). Kruppel-like factor (KLF) 4, a member of the KLF family, plays significant roles in cell survival, proliferation, and differentiation. A recent study reported increased expression of KLF4 in synovial tissue from RA patients. However, its precise role in RA in different models, including mouse autoimmune disease models, remains unclear. In this study, we examined the role of KLF4 during development of autoimmune arthritis in mouse models. To do this, we used KLF4 knockout mice rendered by ribonucleic acid (RNA)-guided endonuclease (RGEN) and performed collagen antibody-induced arthritis (CAIA). We found that deletion of KLF4 reduces inflammation induced by CAIA. In addition, we assessed collagen-induced arthritis (CIA) in control mice and KLF4-overexpressing mice generated by a minicircle vector treatment. Severity of CIA in mice overexpressing KLF4 was greater than that in mice injected with control vector. Finally, we verified the inflammatory roles of KLF4 in CIA by treating Kenpaullone which is used as KLF4 inhibitor. Next, we focused on human/mouse FLS to discover the cellular process involved in RA pathogenesis including proliferation, apoptosis, and inflammation including MMPs. In FLS, KLF4 upregulated expression of mRNA encoding proinflammatory cytokines interleukin (IL)-1β and IL-6. KLF4 also regulated expression of matrix metallopeptidase 13 in the synovium. We found that blockade of KLF4 in FLS increased apoptosis and suppressed proliferation followed by downregulation of antiapoptotic factor BCL2. Our results indicate that KLF4 plays a crucial role in pathogenesis of inflammatory arthritis in vivo, by regulating apoptosis, MMP expression, and cytokine expression by FLS. Thus, KLF4 might be a novel transcription factor for generating RA by modulating cellular process of FLS.
Collapse
Affiliation(s)
- Seungjin Choi
- CiSTEM Laboratory, Catholic iPSC Research Center, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- School of Biological Sciences, Institute of Molecular Biology and Genetics, Seoul National University, Seoul, South Korea
- Department of Cancer Biomedical Science, Research Institute, National Cancer Center, Goyang, South Korea
| | - Kijun Lee
- CiSTEM Laboratory, Catholic iPSC Research Center, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Hyerin Jung
- CiSTEM Laboratory, Catholic iPSC Research Center, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Narae Park
- CiSTEM Laboratory, Catholic iPSC Research Center, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jaewoo Kang
- CiSTEM Laboratory, Catholic iPSC Research Center, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ki-Hoan Nam
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Cheongju, South Korea
| | - Eun-Kyeong Kim
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Cheongju, South Korea
| | - Ji Hyeon Ju
- CiSTEM Laboratory, Catholic iPSC Research Center, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Kwi Young Kang
- Division of Rheumatology, Department of Internal Medicine, Incheon St. Mary’s Hospital, The Catholic University of Korea, Incheon, South Korea
| |
Collapse
|