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Nunes M, Vlok M, Proal A, Kell DB, Pretorius E. Data-independent LC-MS/MS analysis of ME/CFS plasma reveals a dysregulated coagulation system, endothelial dysfunction, downregulation of complement machinery. Cardiovasc Diabetol 2024; 23:254. [PMID: 39014464 PMCID: PMC11253362 DOI: 10.1186/s12933-024-02315-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 06/16/2024] [Indexed: 07/18/2024] Open
Abstract
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a debilitating chronic condition that is characterized by unresolved fatigue, post-exertion symptom exacerbation (PESE), cognitive dysfunction, orthostatic intolerance, and other symptoms. ME/CFS lacks established clinical biomarkers and requires further elucidation of disease mechanisms. A growing number of studies demonstrate signs of hematological and cardiovascular pathology in ME/CFS cohorts, including hyperactivated platelets, endothelial dysfunction, vascular dysregulation, and anomalous clotting processes. To build on these findings, and to identify potential biomarkers that can be related to pathophysiology, we measured differences in protein expression in platelet-poor plasma (PPP) samples from 15 ME/CFS study participants and 10 controls not previously infected with SARS-CoV-2, using DIA LC-MS/MS. We identified 24 proteins that are significantly increased in the ME/CFS group compared to the controls, and 21 proteins that are significantly downregulated. Proteins related to clotting processes - thrombospondin-1 (important in platelet activation), platelet factor 4, and protein S - were differentially expressed in the ME/CFS group, suggestive of a dysregulated coagulation system and abnormal endothelial function. Complement machinery was also significantly downregulated, including C9 which forms part of the membrane attack complex. Additionally, we identified a significant upregulation of lactotransferrin, protein S100-A9, and an immunoglobulin variant. The findings from this experiment further implicate the coagulation and immune system in ME/CFS, and bring to attention the pathology of or imposed on the endothelium. This study highlights potential systems and proteins that require further research with regards to their contribution to the pathogenesis of ME/CFS, symptom manifestation, and biomarker potential, and also gives insight into the hematological and cardiovascular risk for ME/CFS individuals affected by diabetes mellitus.
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Affiliation(s)
- Massimo Nunes
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 Matieland, Stellenbosch, 7602, South Africa
| | - Mare Vlok
- Central Analytical Facility: Mass Spectrometry, Stellenbosch University, Tygerberg Campus, Room 6054, Clinical Building, Francie Van Zijl Drive Tygerberg, Cape Town, 7505, South Africa
| | - Amy Proal
- PolyBio Research Foundation, 7900 SE 28th ST, Suite 412, Mercer Island, DC, 98040, USA
| | - Douglas B Kell
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 Matieland, Stellenbosch, 7602, South Africa.
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Crown St, Liverpool, L69 7ZB, UK.
- The Novo Nordisk Foundation Centre for Biosustainability, Technical University of Denmark, Building 220, Chemitorvet 200, 2800, Kongens Lyngby, Denmark.
| | - Etheresia Pretorius
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 Matieland, Stellenbosch, 7602, South Africa.
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Crown St, Liverpool, L69 7ZB, UK.
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2
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Tang J, Ming L, Qin F, Qin Y, Wang D, Huang L, Cao Y, Huang Z, Yin Y. The heterogeneity of tumour-associated macrophages contributes to the clinical outcomes and indications for immune checkpoint blockade in colorectal cancer patients. Immunobiology 2024; 229:152805. [PMID: 38669865 DOI: 10.1016/j.imbio.2024.152805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 03/29/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024]
Abstract
Tumor-associated macrophages (TAMs), one of the major immune cell types in colorectal cancer (CRC) tumor microenvironment (TME), play indispensable roles in immune responses against tumor progression. In this study, we aimed to know whether the extensive inter and intra heterogeneity of TAMs contributes to the clinical outcomes and indications for immune checkpoint blockade (ICB) in CRC. We used single-cell RNA sequencing (scRNA-Seq) data from 60 CRC patients and charactrized TAMs based on anatomic locations, tumor regions, stages, grades, metastatic status, MSS/MSI classification and pseudotemporal differentiation status. We then defined a catalog of 21 gene modules that determine macrophage status, and identified 7 of them as relevant to clinical outcomes and 11 as indications for ICB therapy. On this basis, we constructed a unique TAM subgroup profile, aiming to find features that may be highly responsive to immunotherapy for the CRC with poor prognosis under conventional treatment. This TAM subpopulation is enriched in tumors and is associated with poor prognosis, but exhibits a high immunotherapy response signature (HIM TAM). Further spatial transcriptome analysis and ligand-receptor interaction analysis confirmed that HIM TAM is involved in shaping TIME, especially the regulation of T cells. Our study provides insights into different TAM subtypes, highlights the importance of TAM heterogeneity in relation to patient prognosis and immunotherapy response, and reveals potential immunotherapy strategies based on TAM characteristics for CRC that does not respond well to conventional therapy.
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Affiliation(s)
- Junhui Tang
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Liang Ming
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Feiyu Qin
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yan Qin
- Department of Pathology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062 China
| | - Duo Wang
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Liuying Huang
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yulin Cao
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Zhaohui Huang
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yuan Yin
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, China; Laboratory of Cancer Epigenetics, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China.
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3
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Tan Q, Li F, Zhang K, Liu Z, Tian Y, Zhu T. Proteomics Analysis of Knee Subchondral Bone Identifies Differentially Expressed Proteins Associated with Osteoarthritis. J Proteome Res 2024; 23:738-748. [PMID: 38206579 PMCID: PMC10846524 DOI: 10.1021/acs.jproteome.3c00584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 12/16/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024]
Abstract
Osteoarthritis (OA) is a prevalent debilitating whole-joint disorder. Currently, a growing number of proteomic studies have been performed to evaluate molecular biomarkers in several tissues from OA patients; however, little is known about the protein profiles in subchondral bone of OA. In this study, proteomic analysis was performed on subchondral bone from patients with OA to identify differentially expressed proteins (DEPs). Bioinformatics tools were used to further investigate these DEPs. Thereafter, DEPs were validated in the samples from patients with OA, as well as in bilateral ovariectomy-induced OA (OVX-OA) rats using immunohistochemistry. A comprehensive subchondral bone proteome profile of patients with OA was constructed. Additionally, biological information analysis showed that a majority of DEPs participated in the dysregulation of the complement and coagulation cascades. The validation experiments suggested that SerpinA5, the protein involved in the complement and coagulation cascades, was significantly increased in severely damaged subchondral bone of patients with OA compared to the control group. Furthermore, the increase of SerpinA5 in OVX-OA rats compared to control rats was also confirmed. Our results indicated that the dysregulation of coagulation and complement pathways plays a role in the progression of OA, and it provides a promising therapeutic target of OA.
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Affiliation(s)
- Qizhao Tan
- Department
of Orthopaedics, Peking University Third
Hospital, Beijing 100191, China
- Engineering
Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing 100191, China
| | - Feng Li
- Department
of Orthopaedics, Peking University Third
Hospital, Beijing 100191, China
- Engineering
Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing 100191, China
| | - Ke Zhang
- Department
of Orthopaedics, Peking University Third
Hospital, Beijing 100191, China
- Department
of Orthopaedics, Peking University International
Hospital, Beijing 102206, China
| | - Zhongjun Liu
- Department
of Orthopaedics, Peking University Third
Hospital, Beijing 100191, China
| | - Yun Tian
- Department
of Orthopaedics, Peking University Third
Hospital, Beijing 100191, China
- Engineering
Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing 100191, China
| | - Tengjiao Zhu
- Department
of Orthopaedics, Peking University Third
Hospital, Beijing 100191, China
- Engineering
Research Center of Bone and Joint Precision Medicine, Ministry of Education, Beijing 100191, China
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4
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Yasuda K, Shimodan S, Maehara N, Hirota A, Iijima R, Nishijima A, Mori H, Toyama R, Ito A, Yoshikawa Y, Arai S, Miyazaki T. AIM/CD5L ameliorates autoimmune arthritis by promoting removal of inflammatory DAMPs at the lesions. J Autoimmun 2024; 142:103149. [PMID: 38006711 DOI: 10.1016/j.jaut.2023.103149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 10/31/2023] [Accepted: 11/13/2023] [Indexed: 11/27/2023]
Abstract
The hallmark of autoimmune arthritis is the preceding autoantibody production and the following synovial inflammation with hyperplasia and tissue destruction of the joints. The joint inflammation is mediated not only by effector lymphocytes and auto-antibodies but also chronic activation of innate immunity, particularly promoted by the danger-associated molecular patterns (DAMPs). Here we show that apoptosis inhibitor of macrophage (AIM, also called CD5L) protein regulates arthritis by promoting removal of lesional DAMPs both physiologically and therapeutically. When the autoimmune arthritis was promoted by injecting a cocktail of anti-collagen antibodies without type-II collagen immunization, AIM-deficient (AIM-/-) mice exhibited more exacerbated and sustained swelling at multiple joints with greater synovial hyperplasia and bone erosion than wild-type mice. Administration of recombinant AIM (rAIM) reduced S100A8/9, a major DAMP known to be involved in arthritis progression, and decreased various inflammatory cytokines at the lesions in antibody-injected AIM-/- mice, leading to marked prevention of arthritis symptoms. In human rheumatoid arthritis (RA) patients, AIM was more activated via dissociating from IgM-pentamer in response to DAMPs-mediated inflammation both in serum and synovial fluid than in healthy individuals or non-autoimmune osteoarthritis patients, suggesting a disease-regulatory potency of AIM also in human RA patients. Thus, our study implied a therapeutic availability of rAIM to prevent arthritis symptoms targeting DAMPs.
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Affiliation(s)
- Keisuke Yasuda
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan; Laboratory of Molecular Biomedicine for Pathogenesis, Center for Disease Biology and Integrative Medicine, Faculty of Medicine, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Shieri Shimodan
- Laboratory of Molecular Biomedicine for Pathogenesis, Center for Disease Biology and Integrative Medicine, Faculty of Medicine, The University of Tokyo, Tokyo, 113-0033, Japan
| | | | - Aika Hirota
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan
| | - Ruka Iijima
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan
| | | | - Haruka Mori
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan
| | - Ran Toyama
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan
| | - Atsumi Ito
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan
| | | | - Satoko Arai
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan; Laboratory of Molecular Biomedicine for Pathogenesis, Center for Disease Biology and Integrative Medicine, Faculty of Medicine, The University of Tokyo, Tokyo, 113-0033, Japan.
| | - Toru Miyazaki
- The Institute for AIM Medicine, Tokyo, 162-8666, Japan; Laboratoire d'ImmunoRhumatologie Moléculaire, Plateforme GENOMAX, Institut National de la Santé et de la Recherche Médicale UMR_S 1109, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg, Laboratory of Excellence TRANSPLANTEX, Université de Strasbourg, Strasbourg, France; LEAP, Japan Agency for Medical Research and Development, Tokyo, 113-0033, Japan.
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5
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Roszkowski L, Jaszczyk B, Plebańczyk M, Ciechomska M. S100A8 and S100A12 Proteins as Biomarkers of High Disease Activity in Patients with Rheumatoid Arthritis That Can Be Regulated by Epigenetic Drugs. Int J Mol Sci 2022; 24:ijms24010710. [PMID: 36614150 PMCID: PMC9820830 DOI: 10.3390/ijms24010710] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 01/04/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune chronic inflammatory disease that is still not well understood in terms of its pathogenesis and presents diagnostic and therapeutic challenges. Monocytes are key players in initiating and maintaining inflammation through the production of pro-inflammatory cytokines and S100 proteins in RA. This study aimed to test a specific DNA methylation inhibitor (RG108) and activator (budesonide) in the regulation of pro-inflammatory mediators-especially the S100 proteins. We also searched for new biomarkers of high disease activity in RA patients. RNA sequencing analysis of healthy controls (HCs) and RA monocytes was performed. Genes such as the S100 family, TNF, and IL-8 were validated by qRT-PCR following DNA-methylation-targeted drug treatment in a monocytic THP-1 cell line. The concentrations of the S100A8, S100A11, and S100A12 proteins in the sera and synovial fluids of RA patients were tested and correlated with clinical parameters. We demonstrated that RA monocytes had significantly increased levels of S100A8, S100A9, S100A11, S100A12, MYD88, JAK3, and IQGAP1 and decreased levels of IL10RA and TGIF1 transcripts. In addition, stimulation of THP-1 cells with budesonide statistically reduced the expression of the S100 family, IL-8, and TNF genes. In contrast, THP-1 cells treated with RG108 had increased levels of the S100 family and TNF genes. We also revealed a significant upregulation of S100A8, S100A11, and S100A12 in RA patients, especially in early RA compared to HC sera. In addition, protein levels of S100A8, S100A11, and S100A12 in RA synovial fluids compared to HC sera were significantly increased. Overall, our data suggest that the S100A8 and S100A12 proteins are strongly elevated during ongoing inflammation, so they could be used as a better biomarker of disease activity than CRP. Interestingly, epigenetic drugs can regulate these S100 proteins, suggesting their potential use in targeting RA inflammation.
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Affiliation(s)
- Leszek Roszkowski
- Department of Outpatient Clinics, National Institute of Geriatrics, Rheumatology and Rehabilitation (NIGRiR), 02-637 Warsaw, Poland
| | - Bożena Jaszczyk
- Department of Outpatient Clinics, National Institute of Geriatrics, Rheumatology and Rehabilitation (NIGRiR), 02-637 Warsaw, Poland
| | - Magdalena Plebańczyk
- Department of Pathophysiology and Immunology, National Institute of Geriatrics, Rheumatology and Rehabilitation (NIGRiR), 02-637 Warsaw, Poland
| | - Marzena Ciechomska
- Department of Pathophysiology and Immunology, National Institute of Geriatrics, Rheumatology and Rehabilitation (NIGRiR), 02-637 Warsaw, Poland
- Correspondence: ; Tel.: +48-22-670-95-63
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6
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Inciarte-Mundo J, Frade-Sosa B, Sanmartí R. From bench to bedside: Calprotectin (S100A8/S100A9) as a biomarker in rheumatoid arthritis. Front Immunol 2022; 13:1001025. [PMID: 36405711 PMCID: PMC9672845 DOI: 10.3389/fimmu.2022.1001025] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/19/2022] [Indexed: 12/30/2022] Open
Abstract
S100A9/S100A8 (calprotectin), a member of the S100 protein family, has been shown to play a pivotal role in innate immunity activation. Calprotectin plays a critical role in the pathogenesis of rheumatoid arthritis (RA), as it triggers chemotaxis, phagocyte migration and modulation of neutrophils and macrophages. Higher calprotectin levels have been found in synovial fluid, plasma, and serum from RA patients. Recent studies have demonstrated better correlations between serum or plasma calprotectin and composite inflammatory disease activity indexes than c-reactive protein (CRP) or the erythrocyte sedimentation rate (ESR). Calprotectin serum levels decreased after treatment, independently of the DMARD type or strategy. Calprotectin has shown the strongest correlations with other sensitive techniques to detect inflammation, such as ultrasound. Calprotectin independently predicts radiographic progression. However, its value as a biomarker of treatment response and flare after tapering is unclear. This update reviews the current understanding of calprotectin in RA and discusses possible applications as a biomarker in clinical practice.
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Affiliation(s)
- José Inciarte-Mundo
- Biological aggression and Response Mechanisms, Inflammatory joint diseases (IJDs), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Beatriz Frade-Sosa
- Rheumatology Department, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Raimon Sanmartí
- Biological aggression and Response Mechanisms, Inflammatory joint diseases (IJDs), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain,Rheumatology Department, Hospital Clinic, University of Barcelona, Barcelona, Spain,*Correspondence: Raimon Sanmartí,
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Dogra S, Das D, Maity SK, Paul A, Rawat P, Daniel PV, Das K, Mitra S, Chakrabarti P, Mondal P. Liver-Derived S100A6 Propels β-Cell Dysfunction in NAFLD. Diabetes 2022; 71:2284-2296. [PMID: 35899967 DOI: 10.2337/db22-0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 07/20/2022] [Indexed: 11/13/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is an independent predictor of systemic insulin resistance and type 2 diabetes mellitus (T2DM). However, converse correlates between excess liver fat content and β-cell function remain equivocal. Specifically, how the accumulation of liver fat consequent to the enhanced de novo lipogenesis (DNL) leads to pancreatic β-cell failure and eventually to T2DM is elusive. Here, we have identified that low-molecular-weight calcium-binding protein S100A6, or calcyclin, inhibits glucose-stimulated insulin secretion (GSIS) from β cells through activation of the receptor for the advanced glycation end products and diminution of mitochondrial respiration. Serum S100A6 level is elevated both in human patients with NAFLD and in a high-fat diet-induced mouse model of NAFLD. Although serum S100A6 levels are negatively associated with β-cell insulin secretory capacity in human patients, depletion of hepatic S100A6 improves GSIS and glycemia in mice, suggesting that S100A6 contributes to the pathophysiology of diabetes in NAFLD. Moreover, transcriptional induction of hepatic S100A6 is driven by the potent regulator of DNL, carbohydrate response element-binding protein (ChREBP), and ectopic expression of ChREBP in the liver suppresses GSIS in a S100A6-sensitive manner. Together, these data suggest elevated serum levels of S100A6 may serve as a biomarker in identifying patients with NAFLD with a heightened risk of developing β-cell dysfunction. Overall, our data implicate S100A6 as, to our knowledge, a hitherto unknown hepatokine to be activated by ChREBP and that participates in the hepato-pancreatic communication to impair insulin secretion and drive the development of T2DM in NAFLD.
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Affiliation(s)
- Surbhi Dogra
- School of Basic Sciences, Indian Institute of Technology-Mandi
| | - Debajyoti Das
- Division of Cell Biology and Physiology, Council of Scientific & Industrial Research-Indian Institute of Chemical Biology, Kolkata
| | - Sujay K Maity
- Division of Cell Biology and Physiology, Council of Scientific & Industrial Research-Indian Institute of Chemical Biology, Kolkata
| | - Avishek Paul
- Division of Cell Biology and Physiology, Council of Scientific & Industrial Research-Indian Institute of Chemical Biology, Kolkata
| | - Priya Rawat
- School of Basic Sciences, Indian Institute of Technology-Mandi
| | | | - Kausik Das
- Department of Hepatology, Institute of Post-Graduate Medical Education and Research and Seth Sukhlal Karnani Memorial Hospital, Kolkata, India
| | - Souveek Mitra
- Department of Hepatology, Institute of Post-Graduate Medical Education and Research and Seth Sukhlal Karnani Memorial Hospital, Kolkata, India
| | - Partha Chakrabarti
- Division of Cell Biology and Physiology, Council of Scientific & Industrial Research-Indian Institute of Chemical Biology, Kolkata
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Saffery NSI, Genasan K, Chan CK, Ayob KA, Teo SH, Al-Fayyadh MZM, Othman I, Abidin SAZ, Raman MM, Raghavendran HRB, Kamarul T. Typical response of CD14++CD16– monocyte to knee synovial derived mediators as a key target to overcome the onset and progression of osteoarthritis. Front Med (Lausanne) 2022; 9:904721. [PMID: 36106324 PMCID: PMC9464827 DOI: 10.3389/fmed.2022.904721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 07/22/2022] [Indexed: 01/15/2023] Open
Abstract
ObjectiveSynovitis with increased infiltration of immune cells is observed in osteoarthritis (OA). Given the inflammatory condition of synovitis, we explored the protein profile of OA synovium (OAS) and its effect on circulating monocytes activation, migration, and functional commitments.MethodsKnee-synovium was acquired from end-stage OA (N = 8) and trauma patients (Trauma baseline control: TBC; N = 8) for characterization using H&E histology, IHC (iNOS), LCMS-QTOF, and MALDI-imaging. Response of peripheral blood monocytes to OAS conditioned-media (OACM) was observed using transwell (n = 6). The migrated cells were captured in SEM, quantified using phase-contrast microphotographs, and their activation receptors (CCR2, CXCR2, CX3CR1, and CD11b), pro-inflammatory genes, and phagocytic potential were studied using flow cytometry, gene expression array/qPCR, and latex beads (LB) phagocytosis assay, respectively.ResultsThe Venn diagram displayed 119 typical proteins in OAS, while 55 proteins in TBCS. The STRING protein network analysis indicated distinctive links between proteins and gene ontology (GO) and revealed proteins associated with leukocyte-mediated immunity in OAS as compared to TBC. The MALDI-imaging showed typical localized proteins at 2234.97, 2522.61, 2627.21, 3329.50, and 3539.69 m/z and IHC confirmed pro-inflammatory iNOS expression in OA synovium. CD14++CD16– classical monocytes significantly migrated in OACM and expressed CCR2, CXCR2, and CD11b receptors, TNFRSF11A, MAPK1, S100A8, HSPB1, ITGAL, NFATC1, IL13RA1, CD93, IL-1β, TNF-α, and MYD88 genes and increased LB uptake as compared to SFM.ConclusionOur findings suggest that the differential protein profile of OA synovium and the classical monocytes migrated, activated, and functionally committed in response to these mediators could be of therapeutic advantage.
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Affiliation(s)
- Nik Syazana Izyan Saffery
- Department of Orthopedic Surgery, National Orthopedic Centre of Excellence for Research and Learning (NOCERAL), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Krishnamurithy Genasan
- Department of Orthopedic Surgery, National Orthopedic Centre of Excellence for Research and Learning (NOCERAL), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- Department of Physiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- *Correspondence: Krishnamurithy Genasan,
| | - Chee Ken Chan
- Mahkota Medical Centre, Jalan Merdeka, Melaka, Malaysia
| | - Khairul Anwar Ayob
- Department of Orthopedic Surgery, National Orthopedic Centre of Excellence for Research and Learning (NOCERAL), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Seow Hui Teo
- Department of Orthopedic Surgery, National Orthopedic Centre of Excellence for Research and Learning (NOCERAL), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Mohamed Zubair Mohamed Al-Fayyadh
- Department of Orthopedic Surgery, National Orthopedic Centre of Excellence for Research and Learning (NOCERAL), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Iekhsan Othman
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Selangor, Malaysia
| | - Syafiq Asnawi Zainal Abidin
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Selangor, Malaysia
| | - Murali Malliga Raman
- Department of Orthopedic Surgery, National Orthopedic Centre of Excellence for Research and Learning (NOCERAL), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Hanumantha Rao Balaji Raghavendran
- Biomaterials Laboratory, Faculty of Clinical Research, Central Research Facility, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Tunku Kamarul
- Department of Orthopedic Surgery, National Orthopedic Centre of Excellence for Research and Learning (NOCERAL), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- Advanced Medical and Dental Institute, University Sains Malaysia, Penang, Malaysia
- Tunku Kamarul,
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9
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Ding B, Liu L, Dai Y, Li M, Xia A, Song X, Liu J, Wang X, Song Y, Zhou H. Identification and verification of differentially expressed key genes in peripheral blood-derived T cells between chronic immune thrombocytopenia patients and healthy controls. Bioengineered 2022; 13:13587-13595. [PMID: 35796625 PMCID: PMC9450975 DOI: 10.1080/21655979.2022.2080422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Immune thrombocytopenia (ITP), characterized by decreased platelet counts, is a complex immune-mediated disorder with unelucidated pathogenesis. Accumulating evidence shows that T cell-mediated platelet destruction is one crucial process during the progression of ITP. Here, we attempted to identify core genes in peripheral blood-derived T-cells of chronic ITP through the analysis of microarray data (GSE43179) and clinical verification, with the aim to further understand the pathogenesis and progression of ITP. Compared with healthy controls, 97 differentially expressed genes (DEGs), including 63 up-regulated and 34 down-regulated were identified in ITP patients. Functional enrichment analysis showed that the DEGs were mainly enriched in innate immune response, inflammatory response, and IL-17 signaling pathway. Among the DEGs, top 15 hub genes ranked by degree score were identified via protein-protein interaction (PPI) network and were further confirmed by quantitative reverse transcription PCR (qRT-PCR). Among top 15 hub genes, the expression levels of 14 DEGs like TLR4, S100A8, S100A9, and S100A12 were significantly up-regulated, while one DEG IFNG was down-regulated in ITP patients. Noticeably, TLR4 exhibited the highest degree score, and S100A8 had the largest fold change in qRT-PCR analysis. Altogether, our results suggested that the pathogenesis and progression of ITP are related with multiple immune-related pathways, and that TLR4 and S100A8 are likely to play crucial roles.
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Affiliation(s)
- Bingjie Ding
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
| | - Liu Liu
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yingtong Dai
- Department of Blood Component Preparation, Henan Province Red Cross Blood Center, Zhengzhou, Henan, China
| | - Mengjuan Li
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
| | - Ao Xia
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
| | - Xuewen Song
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
| | - Jianping Liu
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
| | - Xiaoran Wang
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
| | - Yongping Song
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
| | - Hu Zhou
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Hemostasis and Thrombosis Diagnostic Engineering Research Center of Henan Province, Zhengzhou, Henan, China
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10
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Farag AGA, Shoaib MAA, Labeeb AZ, Sleem AS, Hussien HAAEW, Elshaib ME, Hanout HMA. S100A8 (rs3806232) gene polymorphism and S100A8 serum level in psoriasis vulgaris patients: A preliminary study. J Cosmet Dermatol 2022; 21:4974-4982. [PMID: 35316567 DOI: 10.1111/jocd.14928] [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: 09/20/2021] [Revised: 02/06/2022] [Accepted: 03/17/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND S100A8 single nucleotide polymorphism (SNP) and S100A8 blood level are related to many inflammatory disorders with no available conclusion in psoriasis. AIM to evaluate the possible role of S100A8 in psoriasis pathogenesis through analyzing its S100A8 (rs3806232) gene polymorphism and S100A8 serum level in psoriasis vulgaris patients, in addition to correlate the detected results with severity psoriasis in those patients. METHODS This case-control study was conducted on 50 patients having psoriasis vulgaris, and 26 controls. Severity of psoriasis was evaluated using psoriasis area and severity index (PASI) score. S100A8 serum level and S100A8 (rs3806232) SNP were evaluated by ELISA and polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) respectively. RESULTS Serum S100A8 level was significantly higher in psoriatic patients than controls and was positively correlated with PASI score (r=0.826, p<0.001). S100A8 (rs3806232) AA genotype and A allele were significantly increased among psoriasis patients than controls (p<0.001) increasing risk of psoriasis development by about 5, 12 and 6 times than AG, GG and G allele. AA genotype was significantly associated with psoriasis severity (p=0.005), and high S100A8 serum levels (P= 0.018). CONCLUSIONS Circulating S100A8 could associated with disease severity and have an active role in psoriasis pathogenesis. S100A8 (rs3806232) SNP (AA genotype and A allele) might contribute to development and severity of psoriasis in the Egyptian population.
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Affiliation(s)
- Azza Gaber Antar Farag
- Dermatology, Andrology and STDs department, Faculty of Medicine, Menoufia University, Egypt
| | | | - Azza Zagloul Labeeb
- Microbiology and Immunology department, Faculty of Medicine, Menoufia University, Egypt
| | - Asmaa Shaaban Sleem
- Microbiology and Immunology department, Faculty of Medicine, Menoufia University, Egypt
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11
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Wu YY, Li XF, Wu S, Niu XN, Yin SQ, Huang C, Li J. Role of the S100 protein family in rheumatoid arthritis. Arthritis Res Ther 2022; 24:35. [PMID: 35101111 PMCID: PMC8802512 DOI: 10.1186/s13075-022-02727-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 01/16/2022] [Indexed: 12/14/2022] Open
Abstract
Rheumatoid arthritis is a chronic systemic autoimmune disease characterized by synovial hyperplasia, inflammatory cell infiltration, and proliferation of inflammatory tissue (angiogranuloma). The destruction of joints and surrounding tissues eventually causes joint deformities and dysfunction or even loss. The S100 protein family is one of the biggest subtribes in the calcium-binding protein family and has more than 20 members. The overexpression of most S100 proteins in rheumatoid arthritis is closely related to its pathogenesis. This paper reviews the relationship between S100 proteins and the occurrence and development of rheumatoid arthritis. It will provide insights into the development of new clinical diagnostic markers and therapeutic targets for rheumatoid arthritis.
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Affiliation(s)
- Yuan-Yuan Wu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China
| | - Xiao-Feng Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Postdoctoral Station of Clinical Medicine of Anhui Medical University, Hefei, Anhui, China
| | - Sha Wu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China
| | - Xue-Ni Niu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China
| | - Su-Qin Yin
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China
| | - Cheng Huang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.
| | - Jun Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.
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12
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Chava V, Kamatham S. Comparison of salivary calprotectin levels in periodontitis associated with diabetes mellitus after low-level laser therapy as an adjunct to scaling and root planing: A randomized clinical trial. J Indian Soc Periodontol 2022; 26:143-150. [PMID: 35321295 PMCID: PMC8936012 DOI: 10.4103/jisp.jisp_149_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 08/08/2021] [Accepted: 09/05/2021] [Indexed: 11/24/2022] Open
Abstract
Context and Aims: Calprotectin is a myeloid protein, exerting pro-inflammatory effects on various cells and are shown to be elevated in inflammatory diseases. Periodontal therapy has been shown to decrease the levels of calprotectin in body fluids. Hence, the present study was aimed at assessing salivary calprotectin levels in periodontitis associated with diabetes mellitus after low-level laser therapy (LLLT) as an adjunct to scaling and root planing (SRP). Materials and Methods: Sixty-four participants were divided into Groups A (periodontitis) and B (periodontitis associated with type 2 diabetes mellitus [T2DM]) based on probing depth of ≥5 mm, clinical attachment level (CAL) of >2 mm, and history of T2DM. Based on assigned treatments, the groups were subdivided into A1, A2, B1, and B2 where A1 and B1 were subjected to SRP alone and A2 and B2 received LLLT as an adjunct to SRP, respectively. The parameters assessed included probing pocket depth, CAL, bleeding on probing (BOP), plaque index (PI), and salivary calprotectin. All the values were subjected for comparison at baseline and 8 weeks. Statistical Analysis Used: Multiple group comparisons were done using analysis of variance; intragroup comparisons were made using t-test. The level of significance was assessed at P < 0.05 for all tests. Results: All parameters showed a significant difference within the groups from baseline to 8 weeks. Intergroup comparison of PI, BOP, and salivary calprotectin showed a significant difference (P < 0.05). Conclusions: Reduction in calprotectin levels was noticed with LLLT when used as an adjunct to SRP. Calprotectin may be used as a prognostic marker for periodontitis.
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13
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Chalayer E, Gramont B, Zekre F, Goguyer-Deschaumes R, Waeckel L, Grange L, Paul S, Chung AW, Killian M. Fc receptors gone wrong: A comprehensive review of their roles in autoimmune and inflammatory diseases. Autoimmun Rev 2021; 21:103016. [PMID: 34915182 DOI: 10.1016/j.autrev.2021.103016] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/08/2021] [Indexed: 12/16/2022]
Abstract
Systemic autoimmune and inflammatory diseases have a complex and only partially known pathophysiology with various abnormalities involving all the components of the immune system. Among these components, antibodies, and especially autoantibodies are key elements contributing to autoimmunity. The interaction of antibody fragment crystallisable (Fc) and several distinct receptors, namely Fc receptors (FcRs), have gained much attention during the recent years, with possible major therapeutic perspectives for the future. The aim of this review is to comprehensively describe the known roles for FcRs (activating and inhibitory FcγRs, neonatal FcR [FcRn], FcαRI, FcεRs, Ro52/tripartite motif containing 21 [Ro52/TRIM21], FcδR, and the novel Fc receptor-like [FcRL] family) in systemic autoimmune and inflammatory disorders, namely rheumatoid arthritis, Sjögren's syndrome, systemic lupus erythematosus, systemic sclerosis, idiopathic inflammatory myopathies, mixed connective tissue disease, Crohn's disease, ulcerative colitis, immunoglobulin (Ig) A vasculitis, Behçet's disease, Kawasaki disease, IgG4-related disease, immune thrombocytopenia, autoimmune hemolytic anemia, antiphospholipid syndrome and heparin-induced thrombocytopenia.
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Affiliation(s)
- Emilie Chalayer
- Department of Hematology and Cell Therapy, Institut de Cancérologie Lucien Neuwirth, Saint-Etienne, France; INSERM U1059-Sainbiose, dysfonction vasculaire et hémostase, Université de Lyon, Saint-Etienne, France
| | - Baptiste Gramont
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, INSERM, U1111, CNRS, UMR530, F42023 Saint-Etienne, France; Department of Internal Medicine, Saint-Etienne University Hospital, Saint-Etienne, France
| | - Franck Zekre
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, INSERM, U1111, CNRS, UMR530, F42023 Saint-Etienne, France; Department of Pediatrics, Saint-Etienne University Hospital, Saint-Etienne, France
| | - Roman Goguyer-Deschaumes
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, INSERM, U1111, CNRS, UMR530, F42023 Saint-Etienne, France
| | - Louis Waeckel
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, INSERM, U1111, CNRS, UMR530, F42023 Saint-Etienne, France; Department of Immunology, Saint-Etienne University Hospital, Saint-Etienne, France
| | - Lucile Grange
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, INSERM, U1111, CNRS, UMR530, F42023 Saint-Etienne, France; Department of Internal Medicine, Saint-Etienne University Hospital, Saint-Etienne, France
| | - Stéphane Paul
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, INSERM, U1111, CNRS, UMR530, F42023 Saint-Etienne, France; Department of Immunology, Saint-Etienne University Hospital, Saint-Etienne, France
| | - Amy W Chung
- The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Martin Killian
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, INSERM, U1111, CNRS, UMR530, F42023 Saint-Etienne, France; Department of Internal Medicine, Saint-Etienne University Hospital, Saint-Etienne, France.
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14
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Kasper M, Heming M, Schafflick D, Li X, Lautwein T, Meyer zu Horste M, Bauer D, Walscheid K, Wiendl H, Loser K, Heiligenhaus A, Meyer zu Hörste G. Intraocular dendritic cells characterize HLA-B27-associated acute anterior uveitis. eLife 2021; 10:e67396. [PMID: 34783307 PMCID: PMC8594918 DOI: 10.7554/elife.67396] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 09/21/2021] [Indexed: 12/30/2022] Open
Abstract
Uveitis describes a heterogeneous group of inflammatory eye diseases characterized by infiltration of leukocytes into the uveal tissues. Uveitis associated with the HLA haplotype B27 (HLA-B27) is a common subtype of uveitis and a prototypical ocular immune-mediated disease. Local immune mechanisms driving human uveitis are poorly characterized mainly due to the limited available biomaterial and subsequent technical limitations. Here, we provide the first high-resolution characterization of intraocular leukocytes in HLA-B27-positive (n = 4) and -negative (n = 2) anterior uveitis and an infectious endophthalmitis control (n = 1) by combining single-cell RNA-sequencing with flow cytometry and protein analysis. Ocular cell infiltrates consisted primarily of lymphocytes in both subtypes of uveitis and of myeloid cells in infectious endophthalmitis. HLA-B27-positive uveitis exclusively featured a plasmacytoid and classical dendritic cell (cDC) infiltrate. Moreover, cDCs were central in predicted local cell-cell communication. This suggests a unique pattern of ocular leukocyte infiltration in HLA-B27-positive uveitis with relevance to DCs.
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Affiliation(s)
- Maren Kasper
- Ophtha-Lab, Department of Ophthalmology, and Uveitis Centre at St. Franziskus HospitalMünsterGermany
| | - Michael Heming
- Department of Neurology with Institute of Translational Neurology, University Hospital MuensterMuensterGermany
| | - David Schafflick
- Department of Neurology with Institute of Translational Neurology, University Hospital MuensterMuensterGermany
| | - Xiaolin Li
- Department of Neurology with Institute of Translational Neurology, University Hospital MuensterMuensterGermany
| | - Tobias Lautwein
- Department of Neurology with Institute of Translational Neurology, University Hospital MuensterMuensterGermany
| | | | - Dirk Bauer
- Ophtha-Lab, Department of Ophthalmology, and Uveitis Centre at St. Franziskus HospitalMünsterGermany
| | - Karoline Walscheid
- Ophtha-Lab, Department of Ophthalmology, and Uveitis Centre at St. Franziskus HospitalMünsterGermany
- Department of Ophthalmology, University of Duisburg-EssenEssenGermany
| | - Heinz Wiendl
- Department of Neurology with Institute of Translational Neurology, University Hospital MuensterMuensterGermany
| | - Karin Loser
- Department of Human Medicine, University of OldenburgOldenburgGermany
| | - Arnd Heiligenhaus
- Ophtha-Lab, Department of Ophthalmology, and Uveitis Centre at St. Franziskus HospitalMünsterGermany
- University of Duisburg-EssenEssenGermany
| | - Gerd Meyer zu Hörste
- Department of Neurology with Institute of Translational Neurology, University Hospital MuensterMuensterGermany
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15
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Amaral-Silva D, Gonçalves R, Torrão RC, Torres R, Falcão S, Gonçalves MJ, Araújo MP, Martins MJ, Lopes C, Neto A, Marona J, Costa T, Castelão W, Silva AB, Silva I, Lourenço MH, Mateus M, Gonçalves NP, Manica S, Costa M, Pimentel-Santos FM, Mourão AF, Branco JC, Soares H. Direct tissue-sensing reprograms TLR4 + Tfh-like cells inflammatory profile in the joints of rheumatoid arthritis patients. Commun Biol 2021; 4:1135. [PMID: 34580414 PMCID: PMC8476501 DOI: 10.1038/s42003-021-02659-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 09/09/2021] [Indexed: 12/20/2022] Open
Abstract
CD4+ T cells mediate rheumatoid arthritis (RA) pathogenesis through both antibody-dependent and independent mechanisms. It remains unclear how synovial microenvironment impinges on CD4+ T cells pathogenic functions. Here, we identified a TLR4+ follicular helper T (Tfh) cell-like population present in the blood and expanded in synovial fluid. TLR4+ T cells possess a two-pronged pathogenic activity whereby direct TLR4+ engagement by endogenous ligands in the arthritic joint reprograms them from an IL-21 response, known to sponsor antibody production towards an IL-17 inflammatory program recognized to fuel tissue damage. Ex vivo, synovial fluid TLR4+ T cells produced IL-17, but not IL-21. Blocking TLR4 signaling with a specific inhibitor impaired IL-17 production in response to synovial fluid recognition. Mechanistically, we unveiled that T-cell HLA-DR regulates their TLR4 expression. TLR4+ T cells appear to uniquely reconcile an ability to promote systemic antibody production with a local synovial driven tissue damage program. In order to identify how the synovial microenvironment impinges on CD4+ T cells pathogenic functions in Rheumatoid Arthritis (RA), Amaral-Silva examined RA patient blood and synovial fluif and identified the presence of a TLR4+ follicular helper T (Tfh) cell-like population. They provided mechanistic insight into how TLR4+ T cells uniquely reconcile an ability to promote systemic antibody production with a local synovial driven-tissue damage program.
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Affiliation(s)
- Daniela Amaral-Silva
- Human Immunobiology and Pathogenesis Group, Lisboa, Portugal
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
| | - Rute Gonçalves
- Human Immunobiology and Pathogenesis Group, Lisboa, Portugal
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
| | - Rita C. Torrão
- Human Immunobiology and Pathogenesis Group, Lisboa, Portugal
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
| | - Rita Torres
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
| | - Sandra Falcão
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
| | - Maria João Gonçalves
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Maria Paula Araújo
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Maria José Martins
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Carina Lopes
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Agna Neto
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
| | - José Marona
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Tiago Costa
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Walter Castelão
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Ana Bento Silva
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Inês Silva
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Maria Helena Lourenço
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Margarida Mateus
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Nuno Pina Gonçalves
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
| | - Santiago Manica
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
| | - Manuela Costa
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
| | - Fernando M. Pimentel-Santos
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
| | - Ana Filipa Mourão
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
| | - Jaime C. Branco
- grid.414462.10000 0001 1009 677XHospital Egas Moniz, Rua da Junqueira n° 126, Lisboa, Portugal
- Rheumatological Diseases Laboratory, Lisboa, Portugal
- grid.10772.330000000121511713CHRC|CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
| | - Helena Soares
- Human Immunobiology and Pathogenesis Group, Lisboa, Portugal
- grid.10772.330000000121511713iNOVA4Health | CEDOC, NOVA Medical School | Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisboa, Portugal
- The Discoveries Centre for Regenerative and Precision Medicine, Lisbon Campus, Rua do Instituto Bacteriológico 5, Lisboa, Portugal
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16
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Tsuchiya H, Fujio K. Title Current Status of the Search for Biomarkers for Optimal Therapeutic Drug Selection for Patients with Rheumatoid Arthritis. Int J Mol Sci 2021; 22:ijms22179534. [PMID: 34502442 PMCID: PMC8431405 DOI: 10.3390/ijms22179534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 08/28/2021] [Accepted: 08/28/2021] [Indexed: 12/19/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by destructive synovitis. It is significantly associated with disability, impaired quality of life, and premature mortality. Recently, the development of biological agents (including tumor necrosis factor-α and interleukin-6 receptor inhibitors) and Janus kinase inhibitors have advanced the treatment of RA; however, it is still difficult to predict which drug will be effective for each patient. To break away from the current therapeutic approaches that could be described as a “lottery,” there is an urgent need to establish biomarkers that stratify patients in terms of expected therapeutic responsiveness. This review deals with recent progress from multi-faceted analyses of the synovial tissue in RA, which is now bringing new insights into diverse features at both the cellular and molecular levels and their potential links with particular clinical phenotypes.
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17
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Ross EA, Devitt A, Johnson JR. Macrophages: The Good, the Bad, and the Gluttony. Front Immunol 2021; 12:708186. [PMID: 34456917 PMCID: PMC8397413 DOI: 10.3389/fimmu.2021.708186] [Citation(s) in RCA: 177] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/27/2021] [Indexed: 12/16/2022] Open
Abstract
Macrophages are dynamic cells that play critical roles in the induction and resolution of sterile inflammation. In this review, we will compile and interpret recent findings on the plasticity of macrophages and how these cells contribute to the development of non-infectious inflammatory diseases, with a particular focus on allergic and autoimmune disorders. The critical roles of macrophages in the resolution of inflammation will then be examined, emphasizing the ability of macrophages to clear apoptotic immune cells. Rheumatoid arthritis (RA) is a chronic autoimmune-driven spectrum of diseases where persistent inflammation results in synovial hyperplasia and excessive immune cell accumulation, leading to remodeling and reduced function in affected joints. Macrophages are central to the pathophysiology of RA, driving episodic cycles of chronic inflammation and tissue destruction. RA patients have increased numbers of active M1 polarized pro-inflammatory macrophages and few or inactive M2 type cells. This imbalance in macrophage homeostasis is a main contributor to pro-inflammatory mediators in RA, resulting in continual activation of immune and stromal populations and accelerated tissue remodeling. Modulation of macrophage phenotype and function remains a key therapeutic goal for the treatment of this disease. Intriguingly, therapeutic intervention with glucocorticoids or other DMARDs promotes the re-polarization of M1 macrophages to an anti-inflammatory M2 phenotype; this reprogramming is dependent on metabolic changes to promote phenotypic switching. Allergic asthma is associated with Th2-polarised airway inflammation, structural remodeling of the large airways, and airway hyperresponsiveness. Macrophage polarization has a profound impact on asthma pathogenesis, as the response to allergen exposure is regulated by an intricate interplay between local immune factors including cytokines, chemokines and danger signals from neighboring cells. In the Th2-polarized environment characteristic of allergic asthma, high levels of IL-4 produced by locally infiltrating innate lymphoid cells and helper T cells promote the acquisition of an alternatively activated M2a phenotype in macrophages, with myriad effects on the local immune response and airway structure. Targeting regulators of macrophage plasticity is currently being pursued in the treatment of allergic asthma and other allergic diseases. Macrophages promote the re-balancing of pro-inflammatory responses towards pro-resolution responses and are thus central to the success of an inflammatory response. It has long been established that apoptosis supports monocyte and macrophage recruitment to sites of inflammation, facilitating subsequent corpse clearance. This drives resolution responses and mediates a phenotypic switch in the polarity of macrophages. However, the role of apoptotic cell-derived extracellular vesicles (ACdEV) in the recruitment and control of macrophage phenotype has received remarkably little attention. ACdEV are powerful mediators of intercellular communication, carrying a wealth of lipid and protein mediators that may modulate macrophage phenotype, including a cargo of active immune-modulating enzymes. The impact of such interactions may result in repair or disease in different contexts. In this review, we will discuss the origin, characterization, and activity of macrophages in sterile inflammatory diseases and the underlying mechanisms of macrophage polarization via ACdEV and apoptotic cell clearance, in order to provide new insights into therapeutic strategies that could exploit the capabilities of these agile and responsive cells.
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Affiliation(s)
- Ewan A Ross
- School of Biosciences, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom
| | - Andrew Devitt
- School of Biosciences, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom
| | - Jill R Johnson
- School of Biosciences, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom
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18
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Di Ceglie I, van Lent PLEM, Geven EJW, Koenders MI, Blom AB, Vogl T, Roth J, van den Bosch MHJ. S100A8/A9 is not essential for the development of inflammation and joint pathology in interleukin-1 receptor antagonist knockout mice. Arthritis Res Ther 2021; 23:216. [PMID: 34412663 PMCID: PMC8375068 DOI: 10.1186/s13075-021-02602-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/06/2021] [Indexed: 11/24/2022] Open
Abstract
Background Excessive osteoclast activity, which is strongly stimulated by pro-inflammatory mediators, results in bone and cartilage degeneration as central features of many arthritides. Levels of the alarmin S100A8/A9 and interleukin (IL)-1β are both increased in arthritis patients and correlate with disease activity and progression of tissue erosion. We previously presented S100A8/A9 as a good biomarker for joint inflammation and arthritis pathology under circumstances of high IL-1 signaling in mice that lack the gene encoding IL-1 receptor antagonist (Il1rn−/− mice). Here, we investigated whether S100A8/A9 is also actively involved in the development of joint inflammation and both cartilage and bone pathology under these conditions by comparing Il1rn−/− mice with mice that have an additional deficiency for S100a9 (Il1rn−/−XS100a9−/−). Methods Il1rn−/−XS100a9−/− on a BALB/c background were obtained by crossing S100a9−/− mice and Il1rn−/− mice. Arthritis incidence and severity were macroscopically scored. Myeloid cell populations in the bone marrow and spleen were determined using flow cytometry. In vitro osteoclastogenesis of bone marrow cells was evaluated with TRAP staining. Microscopic joint inflammation, cartilage degeneration, and bone destruction were evaluated using histology of ankle joints of 12- and 20-week-old mice. Results Macroscopically scored arthritis severity was comparable between Il1rn−/− and Il1rn−/−XS100a9−/− mice. Inflammation, cartilage erosion, and bone erosion were clearly present in 12-week-old mice of both strains lacking Il1rn−/−, but not significantly different between Il1rn−/−XS100a9−/− and Il1rn−/−. Moreover, we observed that the numbers of neutrophils and monocytes were increased by the absence of Il1rn, which was affected by the absence of S100a9 only in the spleen but not in the bone marrow. In line with our other findings, the absence of S100a9 did not affect the osteoclastogenic potential of osteoclast precursors in the absence of Il1rn. Finally, in agreement with the findings in early arthritis development in 12-week-old mice, cartilage and bone erosion in 20-week-old mice was significantly higher in both Il1rn−/− strains, but the additional absence of S100a9 did not further affect tissue pathology. Conclusion S100A8/A9 deficiency does not significantly affect inflammation and joint destruction in mice with high IL1β signaling suggesting that S100A8/A9 is not essential for the development of arthritis under these conditions. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02602-y.
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Affiliation(s)
- Irene Di Ceglie
- Experimental Rheumatology, Radboud University Medical Center, Geert Grooteplein 28, 6525, GA, Nijmegen, the Netherlands
| | - Peter L E M van Lent
- Experimental Rheumatology, Radboud University Medical Center, Geert Grooteplein 28, 6525, GA, Nijmegen, the Netherlands.
| | - Edwin J W Geven
- Experimental Rheumatology, Radboud University Medical Center, Geert Grooteplein 28, 6525, GA, Nijmegen, the Netherlands
| | - Marije I Koenders
- Experimental Rheumatology, Radboud University Medical Center, Geert Grooteplein 28, 6525, GA, Nijmegen, the Netherlands
| | - Arjen B Blom
- Experimental Rheumatology, Radboud University Medical Center, Geert Grooteplein 28, 6525, GA, Nijmegen, the Netherlands
| | - Thomas Vogl
- Institute of Immunology, University of Münster, Münster, Germany
| | - Johannes Roth
- Institute of Immunology, University of Münster, Münster, Germany
| | - Martijn H J van den Bosch
- Experimental Rheumatology, Radboud University Medical Center, Geert Grooteplein 28, 6525, GA, Nijmegen, the Netherlands
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19
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Lambert C, Zappia J, Sanchez C, Florin A, Dubuc JE, Henrotin Y. The Damage-Associated Molecular Patterns (DAMPs) as Potential Targets to Treat Osteoarthritis: Perspectives From a Review of the Literature. Front Med (Lausanne) 2021; 7:607186. [PMID: 33537330 PMCID: PMC7847938 DOI: 10.3389/fmed.2020.607186] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/11/2020] [Indexed: 12/14/2022] Open
Abstract
During the osteoarthritis (OA) process, activation of immune systems, whether innate or adaptive, is strongly associated with low-grade systemic inflammation. This process is initiated and driven in the synovial membrane, especially by synovium cells, themselves previously activated by damage-associated molecular patterns (DAMPs) released during cartilage degradation. These fragments exert their biological activities through pattern recognition receptors (PRRs) that, as a consequence, induce the activation of signaling pathways and beyond the release of inflammatory mediators, the latter contributing to the vicious cycle between cartilage and synovial membrane. The primary endpoint of this review is to provide the reader with an overview of these many molecules categorized as DAMPs and the contribution of the latter to the pathophysiology of OA. We will also discuss the different strategies to control their effects. We are convinced that a better understanding of DAMPs, their receptors, and associated pathological mechanisms represents a decisive issue for degenerative joint diseases such as OA.
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Affiliation(s)
- Cécile Lambert
- MusculoSKeletal Innovative Research Lab, University of Liège, Institute of Pathology, CHU Sart-Tilman, Liège, Belgium
| | - Jérémie Zappia
- MusculoSKeletal Innovative Research Lab, University of Liège, Institute of Pathology, CHU Sart-Tilman, Liège, Belgium
| | - Christelle Sanchez
- MusculoSKeletal Innovative Research Lab, University of Liège, Institute of Pathology, CHU Sart-Tilman, Liège, Belgium
| | - Antoine Florin
- MusculoSKeletal Innovative Research Lab, University of Liège, Institute of Pathology, CHU Sart-Tilman, Liège, Belgium
| | - Jean-Emile Dubuc
- Orthopaedic Department, University Clinics St. Luc, Brussels, Belgium
| | - Yves Henrotin
- MusculoSKeletal Innovative Research Lab, University of Liège, Institute of Pathology, CHU Sart-Tilman, Liège, Belgium.,Physical Therapy and Rehabilitation Department, Princess Paola Hospital, Vivalia, Marche-en-Famenne, Belgium
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20
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Ge Y, Zhou L, Chen Z, Mao Y, Li T, Tong P, Shan L. Identification of differentially expressed genes, signaling pathways and immune infiltration in rheumatoid arthritis by integrated bioinformatics analysis. Hereditas 2021; 158:5. [PMID: 33397492 PMCID: PMC7784358 DOI: 10.1186/s41065-020-00169-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 12/08/2020] [Indexed: 12/21/2022] Open
Abstract
Background The disability rate associated with rheumatoid arthritis (RA) ranks high among inflammatory joint diseases. However, the cause and potential molecular events are as yet not clear. Here, we aimed to identify differentially expressed genes (DEGs), pathways and immune infiltration involved in RA utilizing integrated bioinformatics analysis and investigating potential molecular mechanisms. Materials and methods The expression profiles of GSE55235, GSE55457, GSE55584 and GSE77298 were downloaded from the Gene Expression Omnibus database, which contained 76 synovial membrane samples, including 49 RA samples and 27 normal controls. The microarray datasets were consolidated and DEGs were acquired and further analyzed by bioinformatics techniques. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses of DEGs were performed using R (version 3.6.1) software, respectively. The protein-protein interaction (PPI) network of DEGs were developed utilizing the STRING database. Finally, the CIBERSORT was used to evaluate the infiltration of immune cells in RA. Results A total of 828 DEGs were recognized, with 758 up-regulated and 70 down-regulated. GO and KEGG pathway analyses demonstrated that these DEGs focused primarily on cytokine receptor activity and relevant signaling pathways. The 30 most firmly related genes among DEGs were identified from the PPI network. The principal component analysis showed that there was a significant difference between the two tissues in infiltration immune. Conclusion This study shows that screening for DEGs, pathways and immune infiltration utilizing integrated bioinformatics analyses could aid in the comprehension of the molecular mechanisms involved in RA development. Besides, our study provides valuable data related to DEGs, pathways and immune infiltration of RA and may provide new insight into the understanding of molecular mechanisms.
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Affiliation(s)
- Yanzhi Ge
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China
| | - Li Zhou
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China
| | - Zuxiang Chen
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China
| | - Yingying Mao
- Department of Epidemiology and Biostatistics, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China
| | - Ting Li
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, Zhejiang, PR China
| | - Peijian Tong
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Letian Shan
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
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21
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Van Hoovels L, Vander Cruyssen B, Bogaert L, Van den Bremt S, Bossuyt X. Pre-analytical and analytical confounders of serum calprotectin as a biomarker in rheumatoid arthritis. Clin Chem Lab Med 2020; 58:40-49. [PMID: 31665107 DOI: 10.1515/cclm-2019-0508] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 09/15/2019] [Indexed: 12/20/2022]
Abstract
Background There is a need for additional biomarkers to assist in the diagnosis and prognosis of rheumatoid arthritis (RA). The aim of our study was to evaluate the (pre-analytical, analytical and clinical) performance of serum calprotectin as a marker of inflammation in RA. Methods The study population included 463 rheumatologic patients (including 111 RA patients and 352 controls) who for the first time consulted a rheumatologist, 20 healthy controls and 27 patients with an infectious disease. Calprotectin was measured (using four different assays) in serum or in serum and EDTA plasma (healthy controls and infectious disease group). For rheumatologic patients, results for C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), rheumatoid factor (RF) and anti-cyclic citrullinated peptide antibody (ACPA) were available. Results Results for blood calprotectin were assay- and matrix-dependent, with higher values found in serum than in plasma. Serum calprotectin was higher in RA patients than in rheumatologic diseased controls and in healthy controls. Serum calprotectin was lower in RA patients than in patients with an infectious disease. Serum calprotectin was associated with disease activity (DAS score). The area under the curve (AUC) to discriminate RA from controls was 0.756 for CRP, 0.714 for ESR and 0.726-0.783 for calprotectin. Conclusions Our data document that calprotectin measurement is assay- and matrix-dependent. Serum calprotectin is associated with disease activity. Additional (prospective) studies are warranted to further evaluate the prognostic and diagnostic value of blood calprotectin measurements.
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Affiliation(s)
- Lieve Van Hoovels
- Department of Laboratory Medicine, Onze-Lieve Vrouw Hospital, Moorselbaan 164, 9300 Aalst, Belgium, Phone: +32 (0)53/72 47 91.,Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | | | - Laura Bogaert
- Department of Laboratory Medicine, Onze-Lieve Vrouw Hospital, Aalst, Belgium
| | | | - Xavier Bossuyt
- Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Department of Laboratory Medicine, University Hospital Leuven, Leuven, Belgium
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22
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Liang W, Diana J. The Dual Role of Antimicrobial Peptides in Autoimmunity. Front Immunol 2020; 11:2077. [PMID: 32983158 PMCID: PMC7492638 DOI: 10.3389/fimmu.2020.02077] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/30/2020] [Indexed: 12/17/2022] Open
Abstract
Autoimmune diseases (AiDs) are characterized by the destruction of host tissues by the host immune system. The etiology of AiDs is complex, with the implication of multiple genetic defects and various environmental factors (pathogens, antibiotic use, pollutants, stress, and diet). The interaction between these two compartments results in the rupture of tolerance against self-antigens and the unwanted activation of the immune system. Thanks to animal models, the immunopathology of many AiDs is well described, with the implication of both the innate and adaptive immune systems. This progress toward the understanding of AiDs led to several therapies tested in patients. However, the results from these clinical trials have not been satisfactory, from reversing the course of AiDs to preventing them. The need for a cure has prompted many investigators to explore alternative aspects in the immunopathology of these diseases. Among these new aspects, the role of antimicrobial host defense peptides (AMPs) is growing. Indeed, beyond their antimicrobial activity, AMPs are potent immunomodulatory molecules and consequently are implicated in the development of numerous AiDs. Importantly, according to the disease considered, AMPs appear to play a dual role in autoimmunity with either anti- or pro-inflammatory abilities. Here, we aimed to summarize the current knowledge about the role of AMPs in the development of AiDs and attempt to provide some hypotheses explaining their dual role. Definitely, a complete understanding of this aspect is mandatory before the design of AMP-based therapies against AiDs.
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Affiliation(s)
- Wenjie Liang
- Centre National de la Recherche Scientifique (CNRS), Institut Necker Enfants Malades, Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Paris, Paris, France
| | - Julien Diana
- Centre National de la Recherche Scientifique (CNRS), Institut Necker Enfants Malades, Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Paris, Paris, France
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23
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Freites-Núñez D, Baillet A, Rodriguez-Rodriguez L, Nguyen MVC, Gonzalez I, Pablos JL, Balsa A, Vazquez M, Gaudin P, Fernandez-Gutierrez B. Efficacy, safety and cost-effectiveness of a web-based platform delivering the results of a biomarker-based predictive model of biotherapy response for rheumatoid arthritis patients: a protocol for a randomized multicenter single-blind active controlled clinical trial (PREDIRA). Trials 2020; 21:755. [PMID: 32867830 PMCID: PMC7456748 DOI: 10.1186/s13063-020-04683-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 08/14/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) is one of the leading chronic inflammatory rheumatism. First-line therapy with synthetic disease-modifying antirheumatic drugs (sDMARD) is insufficiently effective in 40% of cases and these patients are treated with biotherapies. The increased use of these drugs each year is becoming a public health issue with considerable economic burden. This cost is 20 times higher than that of sDMARD. However, among patients treated with biotherapies, clinical practice shows that about one third will not respond to the selected drug. In nonresponse cases, practitioners currently have no choice but to perform an empirical switching between different treatments, because no tool capable of predicting the response or nonresponse to these molecules is currently available. METHODS The study is a prospective, phase III, controlled, multicenter, and randomized, single-blind (patient) clinical trial, including RA patients with a previous failure to anti-TNF therapies. The main objective is the analysis of the clinical and pharmacoeconomic impact after 6 months of treatment. Intervention arm: prescription of biotherapy (rituximab, adalimumab, abatacept) using SinnoTest® software, a prediction software based on proteomic biomarkers. Control arm: prescription of biotherapy based on current practice, without the SinnoTest® software (any biotherapy). In addition, a substudy will be carried out within this trial to generate a biobank and further analyze the proteomic profile of the patients and their modification throughout the study. DISCUSSION This clinical trial study will be the first validation study of a biotherapy response prediction software, bringing personalized medicine into the management of RA. We expect that the findings from this study will bring several benefits for the patient and the Health Care System. TRIAL REGISTRATION ClincalTrials.gov NCT04147026 . Registered on 31 October, 2019.
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Affiliation(s)
- Dalifer Freites-Núñez
- Rheumatology Department and Health Research Institute, Hospital Clinico San Carlos, Madrid, Spain
| | - Athan Baillet
- Department of Rheumatology, CHU Grenoble, Échirolles, France
| | - Luis Rodriguez-Rodriguez
- Rheumatology Department and Health Research Institute, Hospital Clinico San Carlos, Madrid, Spain.
| | | | - Isidoro Gonzalez
- Rheumatology Department and Health Research Institute, Hospital Universitario La Princesa, Madrid, Spain
| | - Jose Luis Pablos
- Rheumatology Department and Health Research Institute, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Alejandro Balsa
- Rheumatology Department and Health Research Institute, Hospital Universitario La Paz, Madrid, Spain
| | - Monica Vazquez
- Rheumatology Department and Health Research Institute, Hospital Universitario Ramon y Cajal, Madrid, Spain
| | - Philippe Gaudin
- Department of Rheumatology, CHU Grenoble, Échirolles, France
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24
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Serum Peptidomic Profile as a Novel Biomarker for Rheumatoid Arthritis. Int J Rheumatol 2020; 2020:6069484. [PMID: 32831850 PMCID: PMC7422355 DOI: 10.1155/2020/6069484] [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: 03/19/2020] [Revised: 05/17/2020] [Accepted: 05/23/2020] [Indexed: 01/09/2023] Open
Abstract
Over the last decades, there has been an increasing need to discover new diagnostic RA biomarkers, other than the current serologic biomarkers, which can assist early diagnosis and response to treatment. The purpose of this study was to analyze the serum peptidomic profile in patients with rheumatoid arthritis (RA) by using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS). The study included 35 patients with rheumatoid arthritis (RA), 35 patients with primary osteoarthritis (OA) as the disease control (DC), and 35 healthy controls (HC). All participants were subjected to serum peptidomic profile analysis using magnetic bead (MB) separation (MALDI-TOF-MS). The trial showed 113 peaks that discriminated RA from OA and 101 peaks that discriminated RA from HC. Moreover, 95 peaks were identified and discriminated OA from HC; 38 were significant (p < 0.05) and 57 nonsignificant. The genetic algorithm (GA) model showed the best sensitivity and specificity in the three trials (RA versus HC, OA versus HC, and RA versus OA). The present data suggested that the peptidomic pattern is of value for differentiating individuals with RA from OA and healthy controls. We concluded that MALDI-TOF-MS combined with MB is an effective technique to identify novel serum protein biomarkers related to RA.
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25
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Di Ceglie I, Kruisbergen NNL, van den Bosch MHJ, van Lent PLEM. Fc-gamma receptors and S100A8/A9 cause bone erosion during rheumatoid arthritis. Do they act as partners in crime? Rheumatology (Oxford) 2020; 58:1331-1343. [PMID: 31180451 DOI: 10.1093/rheumatology/kez218] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 04/25/2019] [Indexed: 12/19/2022] Open
Abstract
Bone erosion is one of the central hallmarks of RA and is caused by excessive differentiation and activation of osteoclasts. Presence of autoantibodies in seropositive arthritis is associated with radiographic disease progression. ICs, formed by autoantibodies and their antigens, activate Fcγ-receptor signalling in immune cells, and as such stimulate inflammation-mediated bone erosion. Interestingly, ICs can also directly activate osteoclasts by binding to FcγRs on their surface. Next to autoantibodies, high levels of alarmins, among which is S100A8/A9, are typical for RA and they can further activate the immune system but also directly promote osteoclast function. Therefore, IC-activated FcγRs and S100A8/A9 might act as partners in crime to stimulate inflammation and osteoclasts differentiation and function, thereby stimulating bone erosion. This review discusses the separate roles of ICs, FcγRs and alarmins in bone erosion and sheds new light on the possible interplay between them, which could fuel bone erosion.
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Affiliation(s)
- Irene Di Ceglie
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Nik N L Kruisbergen
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Peter L E M van Lent
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
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26
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Baillet A, Trocmé C, Romand X, Nguyen CMV, Courtier A, Toussaint B, Gaudin P, Epaulard O. Calprotectin discriminates septic arthritis from pseudogout and rheumatoid arthritis. Rheumatology (Oxford) 2020; 58:1644-1648. [PMID: 30919904 DOI: 10.1093/rheumatology/kez098] [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: 11/08/2018] [Revised: 02/14/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE We aimed to determine whether calprotectin and α-defensins could discriminate septic from other inflammatory arthritides. METHODS Synovial fluids with a predominance of neutrophils from patients with septic arthritis, pseudogout and RA were prospectively collected. Neutrophil-related proteins calprotectin and human neutrophil α-defensins levels were assessed in synovial fluids. Demographic parameters and biomarkers with P-value ⩽0.05 for differentiating septic from non-septic arthritis were included in a multivariable model. Multivariable logistic regression with stepwise selection was performed to build the final combined model. RESULTS A total of 74 patients were included: septic arthritis (n = 26), pseudogout (n = 28) and RA (n = 20). Patients with septic arthritis were more likely to be male and young, and to display higher synovial neutrophil count. Calprotectin was significantly increased in patients with septic arthritis. The multivariable model included calprotectin, synovial fluid neutrophil count and gender. Calprotectin was the only biomarker that discriminated septic arthritis from non-septic inflammatory arthritides, with 76% sensitivity, 94% specificity and a positive likelihood ratio = 12.2 at the threshold for calprotectin of 150 mg/l. CONCLUSION Synovial fluid calprotectin is a relevant biomarker to discriminate septic arthritis from other inflammatory arthritides. This biomarker should be tested in an independent cohort.
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Affiliation(s)
- Athan Baillet
- University Grenoble-Alpes, GREPI EA74 08.,Sinnovial, SAS
| | - Candice Trocmé
- TheReX/TIMC-IMAG (UMR 5525) Laboratory, UGA.,Laboratoire de Biochimie des Enzymes et des Protéines, Centre Hospitalier Universitaire Grenoble Alpes
| | | | | | | | - Bertrand Toussaint
- TheReX/TIMC-IMAG (UMR 5525) Laboratory, UGA.,Laboratoire de Biochimie des Enzymes et des Protéines, Centre Hospitalier Universitaire Grenoble Alpes
| | | | - Olivier Epaulard
- Infectious Diseases Unit, Centre Hospitalier Universitaire Grenoble Alpes.,Fédération d'Infectiologie Multidisciplinaire de l'Arc Alpin, Université Grenoble Alpes, Grenoble, France
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27
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Role of S100 proteins in health and disease. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2020; 1867:118677. [PMID: 32057918 DOI: 10.1016/j.bbamcr.2020.118677] [Citation(s) in RCA: 152] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/22/2020] [Accepted: 02/09/2020] [Indexed: 12/16/2022]
Abstract
The S100 family of proteins contains 25 known members that share a high degree of sequence and structural similarity. However, only a limited number of family members have been characterized in depth, and the roles of other members are likely undervalued. Their importance should not be underestimated however, as S100 family members function to regulate a diverse array of cellular processes including proliferation, differentiation, inflammation, migration and/or invasion, apoptosis, Ca2+ homeostasis, and energy metabolism. Here we detail S100 target protein interactions that underpin the mechanistic basis to their function, and discuss potential intervention strategies targeting S100 proteins in both preclinical and clinical situations.
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28
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Umnyakova ES, Zharkova MS, Berlov MN, Shamova OV, Kokryakov VN. Human antimicrobial peptides in autoimmunity. Autoimmunity 2020; 53:137-147. [PMID: 31914804 DOI: 10.1080/08916934.2020.1711517] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Antimicrobial peptides (AMPs) were firstly discovered as cytotoxic substances that killed bacteria. Later they were described as biologically active peptides that are able not only to kill invaders but also to modulate host immunity. In particular, it is shown that human antimicrobial peptides are able to influence the activity of different innate and adaptive immunity components, thus, obviously, they also participate in autoimmune processes. In this review we discuss the nature of human AMPs and analyze their role in such autoimmune disorders like type 1 diabetes mellitus, rheumatoid arthritis, systemic lupus erythematosus, psoriasis, Crohn's disease and sarcoidosis. These peptides were shown to have a "double-sided" influence on the autoimmune disease pathogenesis. Thus, described facts should be taken into account for the development of new pharmaceutical agents to cure patients with autoimmune disorders. These agents could derive from natural antimicrobial peptides that in some cases modulate immune response. For example, it was shown that human AMPs are able to modulate complement system dysregulation of which is known to be one of the most dangerous pathogenic factors during autoimmune processes.
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Affiliation(s)
- Ekaterina S Umnyakova
- Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint Petersburg, Russia
| | - Maria S Zharkova
- Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint Petersburg, Russia
| | - Mikhail N Berlov
- Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint Petersburg, Russia
| | - Olga V Shamova
- Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint Petersburg, Russia
| | - Vladimir N Kokryakov
- Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint Petersburg, Russia.,Faculty of Biology, Department of Biochemistry, Saint Petersburg State University, Saint Petersburg, Russia
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HLA risk alleles and gut microbiome in ankylosing spondylitis and rheumatoid arthritis. Best Pract Res Clin Rheumatol 2019; 33:101499. [DOI: 10.1016/j.berh.2020.101499] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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miRNAs Regulate Cytokine Secretion Induced by Phosphorylated S100A8/A9 in Neutrophils. Int J Mol Sci 2019; 20:ijms20225699. [PMID: 31739406 PMCID: PMC6887701 DOI: 10.3390/ijms20225699] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/06/2019] [Accepted: 11/12/2019] [Indexed: 12/29/2022] Open
Abstract
The release of cytokines by neutrophils constitutes an essential process in the development of inflammation by recruiting and activating additional cells. Neutrophils are also able to secrete a complex of S100A8 and S100A9 proteins (S100A8/A9), which can amplify the general inflammatory state of the host and is involved in the pathogenesis of several chronic inflammatory diseases, such as rheumatoid arthritis (RA). S100A8/A9 have received renewed attention due to their susceptibility to several function-altering post-translational modifications. In that context, it has been recently demonstrated that only the phosphorylated form of S100A8/A9 (S100A8/A9-P) is able to induce the secretion of several cytokines in neutrophils. Here, we investigate the mechanism by which this post-translational modification of S100A8/A9 can regulate the extracellular activity of the protein complex and its impact on the inflammatory functions of neutrophils. We found that S100A8/A9-P are present in large amounts in the synovial fluids from RA patients, highlighting the importance of this form of S100A8/A9 complex in the inflammation process. Using miRNA-sequencing on S100A8/A9-P-stimulated differentiated HL-60 cells, we identified a dysregulation of miR-146a-5p and miR-155-5p expression through TRL4 signaling pathways. Our data reveal that overexpression of these miRNAs in neutrophil-like cells reduces S100A8/A9-P-mediated secretion of pro-inflammatory cytokines.
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Nys G, Cobraiville G, Servais AC, Malaise MG, de Seny D, Fillet M. Targeted proteomics reveals serum amyloid A variants and alarmins S100A8-S100A9 as key plasma biomarkers of rheumatoid arthritis. Talanta 2019; 204:507-517. [PMID: 31357327 DOI: 10.1016/j.talanta.2019.06.044] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/07/2019] [Accepted: 06/10/2019] [Indexed: 01/18/2023]
Abstract
Serum amyloid A (SAA) and S100 (S100A8, S100A9 and S100A12) proteins were previously identified as biomarkers of interest for rheumatoid arthritis (RA). Among SAA family, two closely related isoforms (SAA-1 and SAA-2) are linked to the acute-phase of inflammation. They respectively exist under the form of three (α, β, and γ) and two (α and β) allelic variants. We developed a single run quantitative method for these protein variants and investigated their clinical relevance in the context of RA. The method was developed and validated according to regulations before being applied on plasma coming from RA patients (n = 46), other related inflammatory pathologies (n = 116) and controls (n = 62). Depending on the activity score of RA, SAA1 isoforms (mainly of SAA1α and SAA1β subtypes) were found to be differentially present in plasma revealing their dual role during the development of RA. In addition, the weight of SAA1α in the total SAA response varied from 32 to 80% depending on the pathology studied. A negative correlation between SAA1α and SAA1β was also highlighted for RA early-onset (r = -0.41). SAA2 and S100A8/S100A9 proteins were significantly overexpressed compared to control samples regardless of RA stage. The pathophysiological relevance of these quantitative and qualitative characteristics of the SAA response remains unknown. However, the significant negative correlation observed between SAA1α and SAA1β levels in RA early-onset suggests the existence of still unknown regulatory mechanisms in these diseases.
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Affiliation(s)
- Gwenaël Nys
- Laboratory for the Analysis of Medicines, Center for Interdisciplinary Research on Medicines (CIRM), ULiege, Quartier Hopital, Avenue Hippocrate 15, 4000 Liege, Belgium
| | - Gaël Cobraiville
- Laboratory for the Analysis of Medicines, Center for Interdisciplinary Research on Medicines (CIRM), ULiege, Quartier Hopital, Avenue Hippocrate 15, 4000 Liege, Belgium; Laboratory of Rheumatology, GIGA-Inflammation, Infection & Immunity, ULiege and CHU de Liege, Quartier Hopital, Avenue Hippocrate 15, 4000 Liege, Belgium
| | - Anne-Catherine Servais
- Laboratory for the Analysis of Medicines, Center for Interdisciplinary Research on Medicines (CIRM), ULiege, Quartier Hopital, Avenue Hippocrate 15, 4000 Liege, Belgium
| | - Michel G Malaise
- Laboratory of Rheumatology, GIGA-Inflammation, Infection & Immunity, ULiege and CHU de Liege, Quartier Hopital, Avenue Hippocrate 15, 4000 Liege, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA-Inflammation, Infection & Immunity, ULiege and CHU de Liege, Quartier Hopital, Avenue Hippocrate 15, 4000 Liege, Belgium
| | - Marianne Fillet
- Laboratory for the Analysis of Medicines, Center for Interdisciplinary Research on Medicines (CIRM), ULiege, Quartier Hopital, Avenue Hippocrate 15, 4000 Liege, Belgium.
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Correlation of myomir-206 and proinflammatory cytokines (IL-16 and IL-17) in patients with rheumatoid arthritis. Reumatologia 2019; 57:72-77. [PMID: 31130744 PMCID: PMC6532112 DOI: 10.5114/reum.2019.84811] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 04/15/2019] [Indexed: 02/07/2023] Open
Abstract
Introduction Rheumatoid arthritis (RA) is a persistent autoimmune disease in which the activity of proinflammatory cytokines and the imbalance, related to the inflammatory process, between elements of bone tissue remodeling such as osteoclasts and osteoblasts play a key role in development of erosions and bone destruction. MicroRNAs are important regulators of skeletal remodeling and are involved in RA pathogenesis. Myomir-206 (miR-206) is unrivalled among the myomirRs, where it is expressed in skeletal muscle and either absent or minimally expressed in other tissues Material and methods This study was designed to analyze the miR-206 expression pattern in peripheral blood mononuclear cells (PBMCs) using quantitative real time polymerase chain reaction and its correlation with IL-16/IL-17 proinflammatory cytokines in two groups – 20 healthy individuals and 30 patients with RA. Results Elevated expression of miR-206 was observed in RA patients compared with healthy controls (p < 0.001). A significant increase in both IL-17 and IL-16 serum levels was found in the RA group (p < 0.01 and p < 0.05; respectively) compared to the control group. miR-206 expression level and IL-17 production were directly positively correlated (r = 0.491; p < 0.01). ROC analysis of miR-206 showed a cutoff value of 2.7 with 70% sensitivity, 85% specificity, and the area under the curve was 0.802 (p < 0.001) with the 95% confidence interval from 0. 676 to 0.927 Conclusions Taken together, our results indicate the importance of miR-206 expression in patients with RA, as a potential new biomarker that affects bone loss/deformity and its collaborative role with proinflammatory cytokines such as IL-16 and IL-17 in RA bone metabolism. Particular interest should be given to further research to determine the contribution of expression of miR-206 in RA pathogenesis
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Melief J, Orre M, Bossers K, van Eden CG, Schuurman KG, Mason MRJ, Verhaagen J, Hamann J, Huitinga I. Transcriptome analysis of normal-appearing white matter reveals cortisol- and disease-associated gene expression profiles in multiple sclerosis. Acta Neuropathol Commun 2019; 7:60. [PMID: 31023360 PMCID: PMC6485096 DOI: 10.1186/s40478-019-0705-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 03/21/2019] [Indexed: 12/29/2022] Open
Abstract
Inter-individual differences in cortisol production by the hypothalamus–pituitary–adrenal (HPA) axis are thought to contribute to clinical and pathological heterogeneity of multiple sclerosis (MS). At the same time, accumulating evidence indicates that MS pathogenesis may originate in the normal-appearing white matter (NAWM). Therefore, we performed a genome-wide transcriptional analysis, by Agilent microarray, of post-mortem NAWM of 9 control subjects and 18 MS patients to investigate to what extent gene expression reflects disease heterogeneity and HPA-axis activity. Activity of the HPA axis was determined by cortisol levels in cerebrospinal fluid and by numbers of corticotropin-releasing neurons in the hypothalamus, while duration of MS and time to EDSS6 served as indicator of disease severity. Applying weighted gene co-expression network analysis led to the identification of a range of gene modules with highly similar co-expression patterns that strongly correlated with various indicators of HPA-axis activity and/or severity of MS. Interestingly, molecular profiles associated with relatively mild MS and high HPA-axis activity were characterized by increased expression of genes that actively regulate inflammation and by molecules involved in myelination, anti-oxidative mechanism, and neuroprotection. Additionally, group-wise comparisons of gene expression in white matter from control subjects and NAWM from (subpopulations of) MS patients uncovered disease-associated gene expression as well as strongly up- or downregulated genes in patients with relatively benign MS and/or high HPA-axis activity, with many differentially expressed genes being previously undescribed in the context of MS. Overall, the data suggest that HPA-axis activity strongly impacts on molecular mechanisms in NAWM of MS patients, but partly also independently of disease severity.
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Antimicrobial Host Defence Peptides: Immunomodulatory Functions and Translational Prospects. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1117:149-171. [DOI: 10.1007/978-981-13-3588-4_10] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Jung N, Bueb JL, Tolle F, Bréchard S. Regulation of neutrophil pro-inflammatory functions sheds new light on the pathogenesis of rheumatoid arthritis. Biochem Pharmacol 2019; 165:170-180. [PMID: 30862503 DOI: 10.1016/j.bcp.2019.03.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 03/07/2019] [Indexed: 02/08/2023]
Abstract
For more than two centuries now, rheumatoid arthritis (RA) is under investigation intending to discover successful treatment. Despite decades of scientific advances, RA is still representing a challenge for contemporary medicine. Current drug therapies allow to improve significantly the quality of life of RA patients; however, they are still insufficient to reverse tissue injury and are often generating side-effects. The difficulty arises from the considerable fluctuation of the clinical course of RA among patients, making the predictive prognosis difficult. More and more studies underline the profound influence of the neutrophil multifaceted functions in the pathogenesis of RA. This renewed interest in the complexity of neutrophil functions in RA offers new exciting opportunities for valuable therapeutic targets as well as for safe and well-tolerated RA treatments. In this review, we aim to update the recent findings on the multiple facets of neutrophils in RA, in particular their impact in promoting the RA-based inflammation through the release of the cytokine-like S100A8/A9 protein complex, as well as the importance of NETosis in the disease progression and development. Furthermore, we delve into the complex question of neutrophil heterogeneity and plasticity and discuss the emerging role of miRNAs and epigenetic markers influencing the inflammatory response of neutrophils in RA and how they could constitute the starting point for novel attractive targets in RA therapy.
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Affiliation(s)
- N Jung
- Life Sciences Research Unit, Immune Cells and Inflammatory Diseases group, University of Luxembourg, 6 Avenue du Swing, L-4367 Belvaux, Luxembourg
| | - J-L Bueb
- Life Sciences Research Unit, Immune Cells and Inflammatory Diseases group, University of Luxembourg, 6 Avenue du Swing, L-4367 Belvaux, Luxembourg
| | - F Tolle
- Life Sciences Research Unit, Immune Cells and Inflammatory Diseases group, University of Luxembourg, 6 Avenue du Swing, L-4367 Belvaux, Luxembourg
| | - S Bréchard
- Life Sciences Research Unit, Immune Cells and Inflammatory Diseases group, University of Luxembourg, 6 Avenue du Swing, L-4367 Belvaux, Luxembourg.
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Peffers MJ, Smagul A, Anderson JR. Proteomic analysis of synovial fluid: current and potential uses to improve clinical outcomes. Expert Rev Proteomics 2019; 16:287-302. [PMID: 30793992 DOI: 10.1080/14789450.2019.1578214] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Synovial fluid (SF) is in close proximity to tissues which are primarily altered during articular disease and has significant potential to better understand the underlying disease pathogeneses of articular pathologies and biomarker discovery. Although development of mass spectrometry-based methods has allowed faster and higher sensitivity techniques, interrogation of the SF proteome has been hindered by its large protein concentration dynamic range, impeding quantification of lower abundant proteins. Areas covered: Recent advances have developed methodologies to reduce the large protein concentration dynamic range of SF and subsequently allow deeper exploration of the SF proteome. This review concentrates on methods to overcome biofluid complexity, mass spectrometry proteomics methodologies, extracellular vesicles proteomics and the application of advances within the field in clinical disease, including osteoarthritis, rheumatoid arthritis, spondyloarthritis and juvenile arthritis. A narrative review was conducted with articles searched using PubMed, 1991-2018. Expert opinion: The SF proteomics field faces various challenges, including the requirement for rigorous and standardised methods of sample collection/storage, the sensitivity and specificity of proteomic assays, techniques to combat the large protein concentration dynamic range and comprehensive data analysis to reduce falsely identified markers. Additionally, there are challenges in developing multi 'omic' integration techniques, with computational integration enhancing analysis.
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Affiliation(s)
- Mandy Jayne Peffers
- a Comparative Musculoskeletal Biology, Institute of Ageing and Chronic Disease , University of Liverpool , Liverpool , UK
| | - Aibek Smagul
- a Comparative Musculoskeletal Biology, Institute of Ageing and Chronic Disease , University of Liverpool , Liverpool , UK
| | - James Ross Anderson
- a Comparative Musculoskeletal Biology, Institute of Ageing and Chronic Disease , University of Liverpool , Liverpool , UK
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Mohanty V, Subbannayya Y, Najar MA, Pinto SM, Kasaragod S, Karuppiah H, Sreeramulu B, Singh KK, Dalal S, Manikkoth S, Arunachalam C, Prasad TSK, Murthy KR. Proteomics and Visual Health Research: Proteome of the Human Sclera Using High-Resolution Mass Spectrometry. ACTA ACUST UNITED AC 2019; 23:98-110. [DOI: 10.1089/omi.2018.0185] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Varshasnata Mohanty
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
| | - Yashwanth Subbannayya
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
| | - Mohammed Altaf Najar
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
| | - Sneha M. Pinto
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
| | - Sandeep Kasaragod
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
| | - Hilda Karuppiah
- Department of Zoology, University of Madras, Guindy Campus, Chennai, India
| | | | - Kunal Kumar Singh
- Department of Clinical Biochemistry, Pondicherry University, Puducherry, India
| | - Sunita Dalal
- Department of Biotechnology, Kurukshetra University, Kurukshetra, India
| | - Shyamjith Manikkoth
- Department of Pharmacology, Yenepoya Medical College, Yenepoya (Deemed to be University), Mangalore, India
| | - Cynthia Arunachalam
- Department of Ophthalmology, Yenepoya Medical College, Yenepoya (Deemed to be University), Mangalore, India
| | - Thottethodi Subrahmanya Keshava Prasad
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
- Institute of Bioinformatics, International Tech Park, Bangalore, India
| | - Krishna R. Murthy
- Institute of Bioinformatics, International Tech Park, Bangalore, India
- Vittala International Institute of Ophthalmology, Bangalore, India
- Manipal Academy of Higher Education, Manipal, India
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Systemic calprotectin and chronic inflammatory rheumatic diseases. Joint Bone Spine 2019; 86:691-698. [PMID: 30660804 DOI: 10.1016/j.jbspin.2019.01.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 12/15/2018] [Accepted: 01/03/2019] [Indexed: 12/18/2022]
Abstract
Calprotectin is a calcium binding protein produced by neutrophils and monocytes locally at the site of inflammation in order to trigger the innate immunity receptors. This unique characteristic makes it a good proxy for evaluation of local inflammation in chronic inflammatory rheumatic diseases. Complete data suggest, in inflammatory rheumatic diseases, a relevant role of calprotectin in the inflammatory process. The interest of serum or plasma calprotectin dosage has been studied intensively, in the current years, especially in rheumatoid arthritis, spondyloarthritis, juvenile idiopathic arthritis and ANCA associated vasculitis. Calprotectin seems to be a great candidate as biomarker to assess and monitor disease activity, to predict structural progression or response to the treatment. Calprotectin showed its ability to predict radiological progression in rheumatoid arthritis and ankylosing spondylitis. Serum calprotectin can predict the risk of relapse in ANCA associated vasculitis and the risk of inflammatory bowel disease in spondyloarthritis. Nevertheless, studies report controversial result requiring replication in other large cohort. The lack of assay standardization between studies is a problem to replicate and compare studies. In this review, we discuss on the interest of systemic calprotectin in chronic inflammatory rheumatic disease as a diagnostic, activity or prognostic biomarker.
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Upregulation of miR-221/222 expression in rheumatoid arthritis (RA) patients: correlation with disease activity. Clin Exp Med 2018; 19:47-53. [PMID: 30132091 DOI: 10.1007/s10238-018-0524-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 08/02/2018] [Indexed: 02/07/2023]
Abstract
miRNAs are noncoding RNA that play a critical role as fine regulators of gene expression at the posttranscriptional level within cells in numerous autoimmune diseases. miR-221/222 play a role in cancer by regulating cell proliferation, invasion and apoptosis. However, there have been insufficient studies on their role in rheumatoid arthritis (RA). This work is designed to analyze the miR-221/222 expression patterns in peripheral blood mononuclear cells (PBMCs) of patients with RA in comparison with healthy controls using quantitative RT-PCR, in a group of 30 RA patients and 20 healthy controls. The fold change of miR-221/222 expression in PBMCs was significantly elevated (p < 0.01) in RA patients compared with healthy controls. A positive correlation between expression levels of miR-221 and miR-222 was recorded (r = 0.303; p < 0.05). High miR-221/222 expression levels appeared to be elevated with high activity. miR-222 expression in high activity group of RA patients was significantly increased in relation to moderate (p < 0.01) and low (p < 0.001) activity ones with positive correlation (r = 0.363; p < 0.05) between the progress of disease activity and change in miR-222 expression level. ROC analysis showed a sensitivity of 70% and specificity of 75% for miR-221. In miR-222, the sensitivity of 80% and specificity of 70% were recorded. Our data shed some light on the role of miR-221/222 expression in RA patients, and their great potential value as new novel noninvasive biomarkers for disease detection. Therefore; further investigations are warranted to fully elucidate their role in rheumatoid.
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Roh JS, Sohn DH. Damage-Associated Molecular Patterns in Inflammatory Diseases. Immune Netw 2018; 18:e27. [PMID: 30181915 PMCID: PMC6117512 DOI: 10.4110/in.2018.18.e27] [Citation(s) in RCA: 646] [Impact Index Per Article: 107.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 08/05/2018] [Accepted: 08/05/2018] [Indexed: 12/23/2022] Open
Abstract
Damage-associated molecular patterns (DAMPs) are endogenous danger molecules that are released from damaged or dying cells and activate the innate immune system by interacting with pattern recognition receptors (PRRs). Although DAMPs contribute to the host's defense, they promote pathological inflammatory responses. Recent studies have suggested that various DAMPs, such as high-mobility group box 1 (HMGB1), S100 proteins, and heat shock proteins (HSPs), are increased and considered to have a pathogenic role in inflammatory diseases. Here, we review current research on the role of DAMPs in inflammatory diseases, including rheumatoid arthritis, systemic lupus erythematosus, osteoarthritis, atherosclerosis, Alzheimer's disease, Parkinson's disease, and cancer. We also discuss the possibility of DAMPs as biomarkers and therapeutic targets for these diseases.
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Affiliation(s)
- Jong Seong Roh
- Department of Microbiology and Immunology, Pusan National University School of Medicine, Yangsan 50612, Korea
| | - Dong Hyun Sohn
- Department of Microbiology and Immunology, Pusan National University School of Medicine, Yangsan 50612, Korea
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Kessel C, McArdle A, Verweyen E, Weinhage T, Wittkowski H, Pennington SR, Foell D. Proteomics in Chronic Arthritis-Will We Finally Have Useful Biomarkers? Curr Rheumatol Rep 2018; 20:53. [PMID: 30008153 DOI: 10.1007/s11926-018-0762-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW Current technical advances enable the assessment of the complex changes in body fluid proteomes and thus allow for the discovery of biomarker signatures rather than just following differences of a single marker. In this review, we aim to summarize current approaches to discover and evaluate multi-biomarker panels for improved monitoring of chronic arthritis disease activity. RECENT FINDINGS Mass spectrometry and affinity proteomic methodologies have been used to identify biomarker panels in synovial fluid, serum, plasma, or urine of pediatric and adult chronic arthritis patients. Notably, despite the numerous efforts to develop new and better biomarker panels, very few have undergone extensive analytical and clinical validation and been adopted into routine use for patient benefit. There remains a significant gap between discovery of chronic arthritis biomarker signatures and their validation for clinical use.
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Affiliation(s)
- Christoph Kessel
- Department of Paediatric Rheumatology and Immunology, University of Muenster, Domagkstraße 3, 48149, Muenster, Germany
| | - Angela McArdle
- UCD Conway Institute of Biomolecular and Biomedical Research, School of Medicine, University College Dublin, Dublin, Ireland
| | - Emely Verweyen
- Department of Paediatric Rheumatology and Immunology, University of Muenster, Domagkstraße 3, 48149, Muenster, Germany
| | - Toni Weinhage
- Department of Paediatric Rheumatology and Immunology, University of Muenster, Domagkstraße 3, 48149, Muenster, Germany
| | - Helmut Wittkowski
- Department of Paediatric Rheumatology and Immunology, University of Muenster, Domagkstraße 3, 48149, Muenster, Germany
| | - Stephen R Pennington
- UCD Conway Institute of Biomolecular and Biomedical Research, School of Medicine, University College Dublin, Dublin, Ireland
| | - Dirk Foell
- Department of Paediatric Rheumatology and Immunology, University of Muenster, Domagkstraße 3, 48149, Muenster, Germany.
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Prealbumin, platelet factor 4 and S100A12 combination at baseline predicts good response to TNF alpha inhibitors in rheumatoid arthritis. Joint Bone Spine 2018; 86:195-201. [PMID: 29885551 DOI: 10.1016/j.jbspin.2018.05.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/30/2018] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Tumour necrosis factor-alpha inhibitors (TNFi) are effective treatments for Rheumatoid Arthritis (RA). Responses to treatment are barely predictable. As these treatments are costly and may induce a number of side effects, we aimed at identifying a panel of protein biomarkers that could be used to predict clinical response to TNFi for RA patients. METHODS Baseline blood levels of C-reactive protein, platelet factor 4, apolipoprotein A1, prealbumin, α1-antitrypsin, haptoglobin, S100A8/A9 and S100A12 proteins in bDMARD naive patients at the time of TNFi treatment initiation were assessed in a multicentric prospective French cohort. Patients fulfilling good EULAR response at 6 months were considered as responders. Logistic regression was used to determine best biomarker set that could predict good clinical response to TNFi. RESULTS A combination of biomarkers (prealbumin, platelet factor 4 and S100A12) was identified and could predict response to TNFi in RA with sensitivity of 78%, specificity of 77%, positive predictive values (PPV) of 72%, negative predictive values (NPV) of 82%, positive likelihood ratio (LR+) of 3.35 and negative likelihood ratio (LR-) of 0.28. Lower levels of prealbumin and S100A12 and higher level of platelet factor 4 than the determined cutoff at baseline in RA patients are good predictors for response to TNFi treatment globally as well as to Infliximab, Etanercept and Adalimumab individually. CONCLUSION A multivariate model combining 3 biomarkers (prealbumin, platelet factor 4 and S100A12) accurately predicted response of RA patients to TNFi and has potential in a daily practice personalized treatment.
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Di Ceglie I, Ascone G, Cremers NAJ, Sloetjes AW, Walgreen B, Vogl T, Roth J, Verbeek JS, van de Loo FAJ, Koenders MI, van der Kraan PM, Blom AB, van den Bosch MHJ, van Lent PLEM. Fcγ receptor-mediated influx of S100A8/A9-producing neutrophils as inducer of bone erosion during antigen-induced arthritis. Arthritis Res Ther 2018; 20:80. [PMID: 29720243 PMCID: PMC5932875 DOI: 10.1186/s13075-018-1584-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 03/28/2018] [Indexed: 01/01/2023] Open
Abstract
Background Osteoclast-mediated bone erosion is a central feature of rheumatoid arthritis (RA). Immune complexes, present in a large percentage of patients, bind to Fcγ receptors (FcγRs), thereby modulating the activity of immune cells. In this study, we investigated the contribution of FcγRs, and FcγRIV in particular, during antigen-induced arthritis (AIA). Methods AIA was induced in knee joints of wild-type (WT), FcγRI,II,III−/−, and FcγRI,II,III,IV−/− mice. Bone destruction, numbers of tartrate-resistant acid phosphatase-positive (TRAP+) osteoclasts, and inflammation were evaluated using histology; expression of the macrophage marker F4/80, neutrophil marker NIMPR14, and alarmin S100A8 was evaluated using immunohistochemistry. The percentage of osteoclast precursors in the bone marrow was determined using flow cytometry. In vitro osteoclastogenesis was evaluated with TRAP staining, and gene expression was assessed using real-time PCR. Results FcγRI,II,III,IV−/− mice showed decreased bone erosion compared with WT mice during AIA, whereas both the humoral and cellular immune responses against methylated bovine serum albumin were not impaired in FcγRI,II,III,IV−/− mice. The percentage of osteoclast precursors in the bone marrow of arthritic mice and their ability to differentiate into osteoclasts in vitro were comparable between FcγRI,II,III,IV−/− and WT mice. In line with these observations, numbers of TRAP+ osteoclasts on the bone surface during AIA were comparable between the two groups. Inflammation, a process that strongly activates osteoclast activity, was reduced in FcγRI,II,III,IV−/− mice, and of note, mainly decreased numbers of neutrophils were present in the joint. In contrast to FcγRI,II,III,IV−/− mice, AIA induction in knee joints of FcγRI,II,III−/− mice resulted in increased bone erosion, inflammation, and numbers of neutrophils, suggesting a crucial role for FcγRIV in the joint pathology by the recruitment of neutrophils. Finally, significant correlations were found between bone erosion and the number of neutrophils present in the joint as well as between bone erosion and the number of S100A8-positive cells, with S100A8 being an alarmin strongly produced by neutrophils that stimulates osteoclast resorbing activity. Conclusions FcγRs play a crucial role in the development of bone erosion during AIA by inducing inflammation. In particular, FcγRIV mediates bone erosion in AIA by inducing the influx of S100A8/A9-producing neutrophils into the arthritic joint. Electronic supplementary material The online version of this article (10.1186/s13075-018-1584-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Irene Di Ceglie
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Giuliana Ascone
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Niels A J Cremers
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Annet W Sloetjes
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Birgitte Walgreen
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Thomas Vogl
- Institute of Immunology, University of Münster, Münster, Germany
| | - Johannes Roth
- Institute of Immunology, University of Münster, Münster, Germany
| | - J Sjef Verbeek
- Human Genetics, Leiden University Medical Center, Leiden, the Netherlands
| | - Fons A J van de Loo
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Marije I Koenders
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Peter M van der Kraan
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Arjen B Blom
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Martijn H J van den Bosch
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands
| | - Peter L E M van Lent
- Experimental Rheumatology, Radboud university medical center, Geert Grooteplein Zuid 28, 6525 GA, Nijmegen, the Netherlands.
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Chevreau M, Paclet MH, Romand X, Quesada JL, Vittecoq O, Dieudé P, Toussaint B, Gaudin P, Baillet A. Calprotectin is not independent from baseline erosion in predicting radiological progression in early rheumatoid arthritis. Comment on ‘Calprotectin as a marker of inflammation in patients with early rheumatoid arthritis’ by Jonsson et al. Ann Rheum Dis 2018; 77:e84. [DOI: 10.1136/annrheumdis-2017-212816] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 12/15/2017] [Indexed: 11/03/2022]
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Mahendran SM, Oikonomopoulou K, Diamandis EP, Chandran V. Synovial fluid proteomics in the pursuit of arthritis mediators: An evolving field of novel biomarker discovery. Crit Rev Clin Lab Sci 2017; 54:495-505. [DOI: 10.1080/10408363.2017.1408561] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Shalini M. Mahendran
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Canada
| | - Katerina Oikonomopoulou
- Centre for Prognosis Studies in Rheumatic Diseases, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, Canada
| | - Eleftherios P. Diamandis
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Canada
- Department of Clinical Biochemistry, University Health Network, Toronto, Canada
| | - Vinod Chandran
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
- Centre for Prognosis Studies in Rheumatic Diseases, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, Canada
- Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Canada
- Institute of Medical Science, University of Toronto, Toronto, Canada
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A method to identify trace sulfated IgG N-glycans as biomarkers for rheumatoid arthritis. Nat Commun 2017; 8:631. [PMID: 28931878 PMCID: PMC5606999 DOI: 10.1038/s41467-017-00662-w] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 07/19/2017] [Indexed: 12/12/2022] Open
Abstract
N-linked glycans on immunoglobulin G (IgG) have been associated with pathogenesis of diseases and the therapeutic functions of antibody-based drugs; however, low-abundance species are difficult to detect. Here we show a glycomic approach to detect these species on human IgGs using a specialized microfluidic chip. We discover 20 sulfated and 4 acetylated N-glycans on IgGs. Using multiple reaction monitoring method, we precisely quantify these previously undetected low-abundance, trace and even ultra-trace N-glycans. From 277 patients with rheumatoid arthritis (RA) and 141 healthy individuals, we also identify N-glycan biomarkers for the classification of both rheumatoid factor (RF)-positive and negative RA patients, as well as anti-citrullinated protein antibodies (ACPA)-positive and negative RA patients. This approach may identify N-glycosylation-associated biomarkers for other autoimmune and infectious diseases and lead to the exploration of promising glycoforms for antibody therapeutics.Post-translational modifications can affect antibody function in health and disease, but identification of all variants is difficult using existing technologies. Here the authors develop a microfluidic method to identify and quantify low-abundance IgG N-glycans and show some of these IgGs can be used as biomarkers for rheumatoid arthritis.
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Lourido L, Blanco FJ, Ruiz-Romero C. Defining the proteomic landscape of rheumatoid arthritis: progress and prospective clinical applications. Expert Rev Proteomics 2017; 14:431-444. [PMID: 28425787 DOI: 10.1080/14789450.2017.1321481] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION The heterogeneity of Rheumatoid Arthritis (RA) and the absence of clinical tests accurate enough to identify the early stages of this disease have hampered its management. Therefore, proteomics research is increasingly focused on the discovery of novel biological markers, which would not only be able make an early diagnosis, but also to gain insight into the different pathological mechanisms underlying the heterogeneity of RA and also to stratify patients, which is critical to enabling effective treatments. Areas covered: The proteomic approaches that have been utilised to provide knowledge about RA pathogenesis, and to identify biomarkers for RA diagnosis, prognosis, disease monitoring and prediction of response to therapy, are summarized. Expert commentary: Although each proteomic study is unique in its design, all of them have contributed to the understanding of RA pathogenesis and the discovery of promising biomarkers for patient stratification, which would improve clinical care of RA patients. Still, efforts need to be made to validate these findings and translate them into clinical practice.
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Affiliation(s)
- Lucía Lourido
- a Rheumatology Division, ProteoRed/ISCIII Proteomics Group , INIBIC - Hospital Universitario de A Coruña , A Coruña , Spain.,b RIER-RED de Inflamación y Enfermedades Reumáticas , INIBIC-CHUAC , A Coruña , Spain
| | - Francisco J Blanco
- a Rheumatology Division, ProteoRed/ISCIII Proteomics Group , INIBIC - Hospital Universitario de A Coruña , A Coruña , Spain.,b RIER-RED de Inflamación y Enfermedades Reumáticas , INIBIC-CHUAC , A Coruña , Spain
| | - Cristina Ruiz-Romero
- a Rheumatology Division, ProteoRed/ISCIII Proteomics Group , INIBIC - Hospital Universitario de A Coruña , A Coruña , Spain.,c CIBER-BBN Instituto de Salud Carlos III , INIBIC-CHUAC , A Coruña , Spain
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Ganesan V, Ascherman DP, Minden JS. Immunoproteomics technologies in the discovery of autoantigens in autoimmune diseases. Biomol Concepts 2017; 7:133-43. [PMID: 27115324 DOI: 10.1515/bmc-2016-0007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 03/21/2016] [Indexed: 12/16/2022] Open
Abstract
Proteomics technologies are often used for the identification of protein targets of the immune system. Here, we discuss the immunoproteomics technologies used for the discovery of autoantigens in autoimmune diseases where immune system dysregulation plays a central role in disease onset and progression. These autoantigens and associated autoantibodies can be used as potential biomarkers for disease diagnostics, prognostics and predicting/monitoring drug responsiveness (theranostics). Here, we compare a variety of methods such as mass spectrometry (MS)-based [serological proteome analysis (SERPA), antibody mediated identification of antigens (AMIDA), circulating immune complexome (CIC) analysis, surface enhanced laser desorption/ionization-time of flight (SELDI-TOF)], nucleic acid based serological analysis of antigens by recombinant cDNA expression cloning (SEREX), phage immunoprecipitation sequencing (PhIP-seq) and array-based immunoscreening (proteomic microarrays), luciferase immunoprecipitation systems (LIPS), nucleic acid programmable protein array (NAPPA) methods. We also review the relevance of immunoproteomic data generated in the last 10 years, with a focus on the aforementioned MS based methods.
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Elshabrawy HA, Essani AE, Szekanecz Z, Fox DA, Shahrara S. TLRs, future potential therapeutic targets for RA. Autoimmun Rev 2016; 16:103-113. [PMID: 27988432 DOI: 10.1016/j.autrev.2016.12.003] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 09/07/2016] [Indexed: 01/27/2023]
Abstract
Toll like receptors (TLR)s have a central role in regulating innate immunity and in the last decade studies have begun to reveal their significance in potentiating autoimmune diseases such as rheumatoid arthritis (RA). Earlier investigations have highlighted the importance of TLR2 and TLR4 function in RA pathogenesis. In this review, we discuss the newer data that indicate roles for TLR5 and TLR7 in RA and its preclinical models. We evaluate the pathogenicity of TLRs in RA myeloid cells, synovial tissue fibroblasts, T cells, osteoclast progenitor cells and endothelial cells. These observations establish that ligation of TLRs can transform RA myeloid cells into M1 macrophages and that the inflammatory factors secreted from M1 and RA synovial tissue fibroblasts participate in TH-17 cell development. From the investigations conducted in RA preclinical models, we conclude that TLR-mediated inflammation can result in osteoclastic bone erosion by interconnecting the myeloid and TH-17 cell response to joint vascularization. In light of emerging unique aspects of TLR function, we summarize the novel approaches that are being tested to impair TLR activation in RA patients.
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Affiliation(s)
- Hatem A Elshabrawy
- Division of Rheumatology, Jesse Brown VA, Medical Center, Chicago, IL 60612, USA; Department of Medicine, Division of Rheumatology, University of Illinois at Chicago, IL 60612, USA
| | - Abdul E Essani
- Division of Rheumatology, Jesse Brown VA, Medical Center, Chicago, IL 60612, USA; Department of Medicine, Division of Rheumatology, University of Illinois at Chicago, IL 60612, USA
| | - Zoltán Szekanecz
- Department of Rheumatology, Institute of Medicine, University of Debrecen Faculty of Medicine, Nagyerdei Str 98, Debrecen H-4004, Hungary
| | - David A Fox
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, University of Michigan, Ann Arbor, MI 48109, USA
| | - Shiva Shahrara
- Division of Rheumatology, Jesse Brown VA, Medical Center, Chicago, IL 60612, USA; Department of Medicine, Division of Rheumatology, University of Illinois at Chicago, IL 60612, USA.
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50
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Kiyeko GW, Hatterer E, Herren S, Di Ceglie I, van Lent PL, Reith W, Kosco-Vilbois M, Ferlin W, Shang L. Spatiotemporal expression of endogenous TLR4 ligands leads to inflammation and bone erosion in mouse collagen-induced arthritis. Eur J Immunol 2016; 46:2629-2638. [PMID: 27510283 DOI: 10.1002/eji.201646453] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 06/24/2016] [Accepted: 08/08/2016] [Indexed: 12/13/2022]
Abstract
Increased expression of endogenous Toll-like receptor 4 (TLR4) ligands (e.g., Tenascin-C, S100A8/A9, citrullinated fibrinogen (cFb) immune complexes) has been observed in patients with rheumatoid arthritis (RA). However, their roles in RA pathogenesis are not well understood. Here, we investigated the expression kinetics and role of endogenous TLR4 ligands in the murine model of collagen-induced arthritis (CIA). Tenascin-C was upregulated in blood early in CIA, and correlated positively with the clinical score at day 56. Levels of S100A8/A9 increased starting from day 28, peaking at day 42, and correlated positively with joint inflammation. Levels of anti-cFb antibodies increased during the late phase of CIA and correlated positively with both joint inflammation and cartilage damage. Blockade of TLR4 activation at the time of the first TLR4 ligand upregulation prevented clinical and histological signs of arthritis. A TLR4-dependent role was also observed for Tenascin-C and cFb immune complexes in osteoclast differentiation in vitro. Taken together, our data suggests that the pathogenic contribution of TLR4 in promoting joint inflammation and bone erosion during CIA occurs via various TLR4 ligands arising at different stages of disease. The data also suggests that Blockade of TLR4 with monoclonal antibodies is a promising strategy in RA treatment.
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Affiliation(s)
| | | | | | - Irene Di Ceglie
- Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Peter L van Lent
- Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Walter Reith
- Department of Pathology and Immunology, University of Geneva, School of Medicine, Geneva, Switzerland
| | | | | | - Limin Shang
- NovImmune SA, Plan-Les-Ouates, Geneva, Switzerland.
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