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Wei J, Peng MY, Lu HX. Functional transformation of macrophage mitochondria in cardiovascular diseases. Mol Cell Biochem 2024:10.1007/s11010-024-05049-2. [PMID: 38884847 DOI: 10.1007/s11010-024-05049-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 06/09/2024] [Indexed: 06/18/2024]
Abstract
Mitochondria are pivotal in the modulation of macrophage activation, differentiation, and survival. Furthermore, macrophages are instrumental in the onset and progression of cardiovascular diseases. Hence, it is imperative to investigate the role of mitochondria within macrophages in the context of cardiovascular disease. In this review, we provide an updated description of the origin and classification of cardiac macrophages and also focused on the relationship between macrophages and mitochondria in cardiovascular diseases with respect to (1) proinflammatory or anti-inflammatory macrophages, (2) macrophage apoptosis, (3) macrophage pyroptosis, and (4) macrophage efferocytosis. Clarifying the relationship between mitochondria and macrophages can aid the exploration of novel therapeutic strategies for cardiovascular disease.
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Affiliation(s)
- Jing Wei
- Department of Laboratory Medicine, Nanjing First Hospital, Nanjng Medical University, Nanjing, 211100, China
| | - Ming-Yu Peng
- Department of Laboratory Medicine, Jiangning Hospital Affiliated to Nanjng Medical University, Nanjing, 211100, China
| | - Hong-Xiang Lu
- Department of Laboratory Medicine, Jiangning Hospital Affiliated to Nanjng Medical University, Nanjing, 211100, China.
- Department of Laboratory Medicine, Nanjing First Hospital, Nanjng Medical University, Nanjing, 211100, China.
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2
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Xia G, Zhu S, Liu Y, Pan J, Wang X, Shen C, Du A, Xu C. Transcriptomic profiling and regulatory pathways of cardiac resident macrophages in aging. Cell Mol Life Sci 2024; 81:220. [PMID: 38763956 PMCID: PMC11102896 DOI: 10.1007/s00018-024-05235-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] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 04/05/2024] [Accepted: 04/09/2024] [Indexed: 05/21/2024]
Abstract
Cardiovascular diseases are an array of age-related disorders, and accumulating evidence suggests a link between cardiac resident macrophages (CRMs) and the age-related disorders. However, how does CRMs alter with aging remains elusive. In the present study, aged mice (20 months old) have been employed to check for their cardiac structural and functional alterations, and the changes in the proportion of CRM subsets as well, followed by sorting of CRMs, including C-C Motif Chemokine Receptor 2 (CCR2)+ and CCR2- CRMs, which were subjected to Smart-Seq. Integrated analysis of the Smart-Seq data with three publicly available single-cell RNA-seq datasets revealed that inflammatory genes were drastic upregulated for both CCR2+ and CCR2- CRMs with aging, but genes germane to wound healing were downregulated for CCR2- CRMs, suggesting the differential functions of these two subsets. More importantly, inflammatory genes involved in damage sensing, complement cascades, and phagocytosis were largely upregulated in CCR2- CRMs, implying the imbalance of inflammatory response upon aging. Our work provides a comprehensive framework and transcriptional resource for assessing the impact of aging on CRMs with a potential for further understanding cardiac aging.
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Affiliation(s)
- Guofang Xia
- Department of Cardiology, Shanghai Jiao Tong University School of Medicine Affiliated Sixth People's Hospital, Shanghai, China
| | - Simeng Zhu
- Department of Cardiology, Shanghai Jiao Tong University School of Medicine Affiliated Sixth People's Hospital, Shanghai, China
| | - Yujia Liu
- Department of Neurology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingwei Pan
- Department of Cardiology, Shanghai Jiao Tong University School of Medicine Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiaoqing Wang
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital (SAMSPH), Chengdu, China
| | - Chengxing Shen
- Department of Cardiology, Shanghai Jiao Tong University School of Medicine Affiliated Sixth People's Hospital, Shanghai, China.
| | - Ailian Du
- Department of Neurology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Congfeng Xu
- Department of Cardiology, Shanghai Jiao Tong University School of Medicine Affiliated Sixth People's Hospital, Shanghai, China.
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Jin J, Wang Y, Liu Y, Chakrabarti S, Su Z. Cardiac resident macrophages: Spatiotemporal distribution, development, physiological functions, and their translational potential on cardiac diseases. Acta Pharm Sin B 2024; 14:1483-1493. [PMID: 38572111 PMCID: PMC10985034 DOI: 10.1016/j.apsb.2023.12.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/27/2023] [Accepted: 12/29/2023] [Indexed: 04/05/2024] Open
Abstract
Cardiac resident macrophages (CRMs) are the main population of cardiac immune cells. The role of these cells in regeneration, functional remodeling, and repair after cardiac injury is always the focus of research. However, in recent years, their dynamic changes and contributions in physiological states have a significant attention. CRMs have specific phenotypes and functions in different cardiac chambers or locations of the heart and at different stages. They further show specific differentiation and development processes. The present review will summarize the new progress about the spatiotemporal distribution, potential developmental regulation, and their roles in cardiac development and aging as well as the translational potential of CRMs on cardiac diseases. Of course, the research tools for CRMs, their respective advantages and disadvantages, and key issues on CRMs will further be discussed.
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Affiliation(s)
- Jing Jin
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Institute for Medical Immunology, Jiangsu University, Zhenjiang 212013, China
| | - Yurou Wang
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Institute for Medical Immunology, Jiangsu University, Zhenjiang 212013, China
| | - Yueqin Liu
- Center Laboratory, the Fourth People's Hospital of Zhenjiang, Zhenjiang 212008, China
| | - Subrata Chakrabarti
- Department of Pathology and Laboratory Medicine, Western University, London, Ontario N6A 5C1, Canada
| | - Zhaoliang Su
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Institute for Medical Immunology, Jiangsu University, Zhenjiang 212013, China
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4
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Yap J, Irei J, Lozano-Gerona J, Vanapruks S, Bishop T, Boisvert WA. Macrophages in cardiac remodelling after myocardial infarction. Nat Rev Cardiol 2023; 20:373-385. [PMID: 36627513 DOI: 10.1038/s41569-022-00823-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/25/2022] [Indexed: 01/12/2023]
Abstract
Myocardial infarction (MI), as a result of thrombosis or vascular occlusion, is the most prevalent cause of morbidity and mortality among all cardiovascular diseases. The devastating consequences of MI are compounded by the complexities of cellular functions involved in the initiation and resolution of early-onset inflammation and the longer-term effects related to scar formation. The resultant tissue damage can occur as early as 1 h after MI and activates inflammatory signalling pathways to elicit an immune response. Macrophages are one of the most active cell types during all stages after MI, including the cardioprotective, inflammatory and tissue repair phases. In this Review, we describe the phenotypes of cardiac macrophage involved in MI and their cardioprotective functions. A specific subset of macrophages called resident cardiac macrophages (RCMs) are derived from yolk sac progenitor cells and are maintained as a self-renewing population, although their numbers decrease with age. We explore sophisticated sequencing techniques that demonstrate the cardioprotective properties of this cardiac macrophage phenotype. Furthermore, we discuss the interactions between cardiac macrophages and other important cell types involved in the pathology and resolution of inflammation after MI. We summarize new and promising therapeutic approaches that target macrophage-mediated inflammation and the cardioprotective properties of RCMs after MI. Finally, we discuss future directions for the study of RCMs in MI and cardiovascular health in general.
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Affiliation(s)
- Jonathan Yap
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - Jason Irei
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - Javier Lozano-Gerona
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - Selena Vanapruks
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - Tianmai Bishop
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - William A Boisvert
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA.
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Chen R, Zhang S, Liu F, Xia L, Wang C, Sandoghchian Shotorbani S, Xu H, Chakrabarti S, Peng T, Su Z. Renewal of embryonic and neonatal-derived cardiac-resident macrophages in response to environmental cues abrogated their potential to promote cardiomyocyte proliferation via Jagged-1-Notch1. Acta Pharm Sin B 2023; 13:128-141. [PMID: 36815032 PMCID: PMC9939321 DOI: 10.1016/j.apsb.2022.08.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 07/07/2022] [Accepted: 08/18/2022] [Indexed: 11/19/2022] Open
Abstract
Cardiac-resident macrophages (CRMs) play important roles in homeostasis, cardiac function, and remodeling. Although CRMs play critical roles in cardiac regeneration of neonatal mice, their roles are yet to be fully elucidated. Therefore, this study aimed to investigate the dynamic changes of CRMs during cardiac ontogeny and analyze the phenotypic and functional properties of CRMs in the promotion of cardiac regeneration. During mouse cardiac ontogeny, four CRM subsets exist successively: CX3CR1+CCR2-Ly6C-MHCII- (MP1), CX3CR1lowCCR2lowLy6C-MHCII- (MP2), CX3CR1-CCR2+Ly6C+MHCII- (MP3), and CX3CR1+CCR2-Ly6C-MHCII+ (MP4). MP1 cluster has different derivations (yolk sac, fetal liver, and bone marrow) and multiple functions population. Embryonic and neonatal-derived-MP1 directly promoted cardiomyocyte proliferation through Jagged-1-Notch1 axis and significantly ameliorated cardiac injury following myocardial infarction. MP2/3 subsets could survive throughout adulthood. MP4, the main population in adult mouse hearts, contributed to inflammation. During ontogeny, MP1 can convert into MP4 triggered by changes in the cellular redox state. These findings delineate the evolutionary dynamics of CRMs under physiological conditions and found direct evidence that embryonic and neonatal-derived CRMs regulate cardiomyocyte proliferation. Our findings also shed light on cardiac repair following injury.
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Affiliation(s)
- Rong Chen
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Institute for Medical Immunology, Jiangsu University, Zhenjiang 212013, China
| | - Shiqing Zhang
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Institute for Medical Immunology, Jiangsu University, Zhenjiang 212013, China
| | - Fang Liu
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
| | - Lin Xia
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Chong Wang
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Institute for Medical Immunology, Jiangsu University, Zhenjiang 212013, China
| | | | - Huaxi Xu
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
| | - Subrata Chakrabarti
- Lawson Health Research Institute, London Health Sciences Centre, London, Ontario N6A 5W9, Canada
- Department of Pathology and Laboratory Medicine, Western University, London, Ontario N6A 5C1, Canada
| | - Tianqing Peng
- Lawson Health Research Institute, London Health Sciences Centre, London, Ontario N6A 5W9, Canada
- Department of Pathology and Laboratory Medicine, Western University, London, Ontario N6A 5C1, Canada
- Corresponding authors. Tel.: +86 511 88780266.
| | - Zhaoliang Su
- International Genome Center, Jiangsu University, Zhenjiang 212013, China
- Institute for Medical Immunology, Jiangsu University, Zhenjiang 212013, China
- Corresponding authors. Tel.: +86 511 88780266.
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Besse S, Nadaud S, Balse E, Pavoine C. Early Protective Role of Inflammation in Cardiac Remodeling and Heart Failure: Focus on TNFα and Resident Macrophages. Cells 2022; 11:cells11071249. [PMID: 35406812 PMCID: PMC8998130 DOI: 10.3390/cells11071249] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 02/24/2022] [Accepted: 04/01/2022] [Indexed: 12/13/2022] Open
Abstract
Cardiac hypertrophy, initiated by a variety of physiological or pathological stimuli (hemodynamic or hormonal stimulation or infarction), is a critical early adaptive compensatory response of the heart. The structural basis of the progression from compensated hypertrophy to pathological hypertrophy and heart failure is still largely unknown. In most cases, early activation of an inflammatory program reflects a reparative or protective response to other primary injurious processes. Later on, regardless of the underlying etiology, heart failure is always associated with both local and systemic activation of inflammatory signaling cascades. Cardiac macrophages are nodal regulators of inflammation. Resident macrophages mostly attenuate cardiac injury by secreting cytoprotective factors (cytokines, chemokines, and growth factors), scavenging damaged cells or mitochondrial debris, and regulating cardiac conduction, angiogenesis, lymphangiogenesis, and fibrosis. In contrast, excessive recruitment of monocyte-derived inflammatory macrophages largely contributes to the transition to heart failure. The current review examines the ambivalent role of inflammation (mainly TNFα-related) and cardiac macrophages (Mφ) in pathophysiologies from non-infarction origin, focusing on the protective signaling processes. Our objective is to illustrate how harnessing this knowledge could pave the way for innovative therapeutics in patients with heart failure.
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Fibrin, Bone Marrow Cells and Macrophages Interactively Modulate Cardiomyoblast Fate. Biomedicines 2022; 10:biomedicines10030527. [PMID: 35327330 PMCID: PMC8945703 DOI: 10.3390/biomedicines10030527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 02/17/2022] [Accepted: 02/19/2022] [Indexed: 02/05/2023] Open
Abstract
Interactions between macrophages, cardiac cells and the extracellular matrix are crucial for cardiac repair following myocardial infarction (MI). We hypothesized that cell-based treatments might modulate these interactions. After validating that bone marrow cells (BMC) associated with fibrin lowered the infarct extent and improved cardiac function, we interrogated the influence of fibrin, as a biologically active scaffold, on the secretome of BMC and the impact of their association on macrophage fate and cardiomyoblast proliferation. In vitro, BMC were primed with fibrin (F-BMC). RT-PCR and proteomic analyses showed that fibrin profoundly influenced the gene expression and the secretome of BMCs. Consequently, the secretome of F-BMC increased the spreading of cardiomyoblasts and showed an alleviated immunomodulatory capacity. Indeed, the proliferation of anti-inflammatory macrophages was augmented, and the phenotype of pro-inflammatory switched as shown by downregulated Nos2, Il6 and IL1b and upregulated Arg1, CD163, Tgfb and IL10. Interestingly, the secretome of F-BMC educated-macrophages stimulated the incorporation of EdU in cardiomyoblasts. In conclusion, our study provides evidence that BMC/fibrin-based treatment improved cardiac structure and function following MI. In vitro proofs-of-concept reveal that the F-BMC secretome increases cardiac cell size and promotes an anti-inflammatory response. Thenceforward, the F-BMC educated macrophages sequentially stimulated cardiac cell proliferation.
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Yeh CH, Chou YJ, Chu TK, Tsai TF. Rejuvenating the Aging Heart by Enhancing the Expression of the Cisd2 Prolongevity Gene. Int J Mol Sci 2021; 22:ijms222111487. [PMID: 34768917 PMCID: PMC8583758 DOI: 10.3390/ijms222111487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 02/07/2023] Open
Abstract
Aging is the major risk factor for cardiovascular disease, which is the leading cause of mortality worldwide among aging populations. Cisd2 is a prolongevity gene that mediates lifespan in mammals. Previously, our investigations revealed that a persistently high level of Cisd2 expression in mice is able to prevent age-associated cardiac dysfunction. This study was designed to apply a genetic approach that induces cardiac-specific Cisd2 overexpression (Cisd2 icOE) at a late-life stage, namely a time point immediately preceding the onset of old age, and evaluate the translational potential of this approach. Several discoveries are pinpointed. Firstly, Cisd2 is downregulated in the aging heart. This decrease in Cisd2 leads to cardiac dysfunction and impairs electromechanical performance. Intriguingly, Cisd2 icOE prevents an exacerbation of age-associated electromechanical dysfunction. Secondly, Cisd2 icOE ameliorates cardiac fibrosis and improves the integrity of the intercalated discs, thereby reversing various structural abnormalities. Finally, Cisd2 icOE reverses the transcriptomic profile of the aging heart, changing it from an older-age pattern to a younger pattern. Intriguingly, Cisd2 icOE modulates a number of aging-related pathways, namely the sirtuin signaling, autophagy, and senescence pathways, to bring about rejuvenation of the heart as it enters old age. Our findings highlight Cisd2 as a novel molecular target for developing therapies targeting cardiac aging.
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Affiliation(s)
- Chi-Hsiao Yeh
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
- Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital, Linkou, Taoyuan 333, Taiwan
| | - Yi-Ju Chou
- Institute of Molecular and Genomic Medicine, National Health Research Institute, Zhunan, Miaoli 350, Taiwan;
| | - Ting-Kuan Chu
- Department of Life Sciences and Institute of Genome Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan;
| | - Ting-Fen Tsai
- Institute of Molecular and Genomic Medicine, National Health Research Institute, Zhunan, Miaoli 350, Taiwan;
- Department of Life Sciences and Institute of Genome Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan;
- Aging and Health Research Center, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
- Correspondence: ; Tel.: +886-2-28267293
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Matsumoto K, Suzuki K, Yoshimoto K, Ishigaki S, Yoshida H, Magi M, Matsumoto Y, Kaneko Y, Takeuchi T. Interleukin-1 pathway in active large vessel vasculitis patients with a poor prognosis: a longitudinal transcriptome analysis. Clin Transl Immunology 2021; 10:e1307. [PMID: 34249359 PMCID: PMC8251870 DOI: 10.1002/cti2.1307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/14/2021] [Accepted: 06/08/2021] [Indexed: 12/23/2022] Open
Abstract
Objectives Large vessel vasculitis (LVV) is characterised by a high relapse rate. Because accurate assessment of the LVV disease status can be difficult, an accurate prognostic marker for initial risk stratification is required. We conducted a comprehensive longitudinal investigation of next‐generation RNA‐sequencing data for patients with LVV to explore useful biomarkers associated with clinical characteristics. Methods Key molecular pathways relevant to LVV pathogenesis were identified by examining the whole blood RNA from patients with LVV and healthy controls (HCs). The data were examined by pathway analysis and weighted gene correlation network analysis (WGCNA) to identify functional gene sets that were differentially expressed between LVV patients and HCs, and associated with clinical features. We then compared the expression of the selected genes during week 0, week 6, remission and relapse. Results The whole‐transcriptome gene expression data for 108 samples obtained from LVV patients (n = 27) and HCs (n = 12) were compared. The pathway analysis and WGCNA revealed that molecular pathway related to interleukin (IL)‐1 was significantly upregulated in LVV patients compared with HCs, which correlated with the positron emission tomography vascular activity score, a disease‐extent score based on the distribution of affected arteries. Further analysis revealed that the expression levels of genes in the IL‐1 signalling pathway remained high after conventional treatment and were associated with disease relapse. Conclusion Upregulation of the IL‐1 signalling pathway was a characteristic of LVV patients and was associated with the extent of disease and a poor prognosis.
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Affiliation(s)
- Kotaro Matsumoto
- Division of Rheumatology Department of Internal Medicine Keio University School of Medicine Tokyo Japan
| | - Katsuya Suzuki
- Division of Rheumatology Department of Internal Medicine Keio University School of Medicine Tokyo Japan
| | - Keiko Yoshimoto
- Division of Rheumatology Department of Internal Medicine Keio University School of Medicine Tokyo Japan
| | - Sho Ishigaki
- Division of Rheumatology Department of Internal Medicine Keio University School of Medicine Tokyo Japan
| | | | - Mayu Magi
- Chugai Pharmaceutical Co. Ltd Kanagawa Japan
| | | | - Yuko Kaneko
- Division of Rheumatology Department of Internal Medicine Keio University School of Medicine Tokyo Japan
| | - Tsutomu Takeuchi
- Division of Rheumatology Department of Internal Medicine Keio University School of Medicine Tokyo Japan
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