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Li L, Xia X, Yang T, Sun Y, Liu X, Xu W, Lu M, Cui D, Wu Y. RNA methylation: A potential therapeutic target in autoimmune disease. Int Rev Immunol 2024; 43:160-177. [PMID: 37975549 DOI: 10.1080/08830185.2023.2280544] [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: 01/19/2023] [Accepted: 11/02/2023] [Indexed: 11/19/2023]
Abstract
Autoimmune diseases such as rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), and inflammatory bowel disease (IBD) are caused by the body's immune response to autoantigens. The pathogenesis of autoimmune diseases is unclear. Numerous studies have demonstrated that RNA methylation plays a key role in disease progression, which is essential for post-transcriptional regulation and has gradually become a broad regulatory mechanism that controls gene expression in various physiological processes, including RNA nuclear output, translation, splicing, and noncoding RNA processing. Here, we outline the writers, erasers, and readers of RNA methylation, including N6-methyladenosine (m6A), 2'-O-methylation (Nm), 2'-O-dimethyladenosine (m6Am), N1-methyladenosine (m1A), 5-methylcytidine (m5C) and N7-methylguanosine (m7G). As the role of RNA methylation modifications in the immune system and diseases is explained, the potential treatment value of these modifications has also been demonstrated. This review reports the relationship between RNA methylation and autoimmune diseases, highlighting the need for future research into the therapeutic potential of RNA modifications.
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Affiliation(s)
- Lele Li
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Xiaoping Xia
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Tian Yang
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Yuchao Sun
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Xueke Liu
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Wei Xu
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Mei Lu
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Dawei Cui
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yingping Wu
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
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2
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Komura K, Yanaba K, Bouaziz JD, Yoshizaki A, Hasegawa M, Varga J, Takehara K, Matsushita T. Perspective to precision medicine in scleroderma. Front Immunol 2024; 14:1298665. [PMID: 38304250 PMCID: PMC10830793 DOI: 10.3389/fimmu.2023.1298665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/26/2023] [Indexed: 02/03/2024] Open
Abstract
Systemic sclerosis (SSc) is a rare and heterogeneous disease with no relevant environmental trigger or significant responsible gene. It has been and will continue to be difficult to identify large enough patients to conduct classic population-based epidemiologic exposure/non-exposure studies with adequate power to ascertain environmental and genetic risk factors for these entities. The complexity of pathogenesis and heterogeneity are likely to require personalized/precision medicine for SSc. Since several potential drugs are currently available for specific patients if not whole SSc, classification of SSc seems to form the foundation for a better therapeutic strategy. To date, SSc has been classified based on the extent/severity of the affected area as well as some disease markers, including the autoantibody profile. However, such an analysis should also lead to improvements in the design of appropriately stratified clinical trials to determine the effects and prediction of targeted therapies. An approach based on drug response preclinically conducted using patients' own fibroblasts in vitro, can provide a precise disease marker/therapeutic selection for clinical practice. Because scleroderma dermal fibroblasts have a persistent hyper-productive phenotype occurring not only in person, but also in cell culture conditions. Thus, an accumulating approach based on disease markers ensures progression and de-escalation to re-establish a better life with a personally optimized drug environment after the onset of SSc.
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Affiliation(s)
- Kazuhiro Komura
- Department of Dermatology, Kanazawa Red Cross Hospital, Japanese Red Cross Society, Kanazawa, Japan
- Northwestern Scleroderma Program, Division of Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Koichi Yanaba
- Department of Dermatology, Jikei University, Tokyo, Japan
| | | | - Ayumi Yoshizaki
- Department of Dermatology, University of Tokyo, Tokyo, Japan
| | | | - John Varga
- Northwestern Scleroderma Program, Division of Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
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Muntyanu A, Le M, Ridha Z, O’Brien E, Litvinov IV, Lefrançois P, Netchiporouk E. Novel role of long non-coding RNAs in autoimmune cutaneous disease. J Cell Commun Signal 2022; 16:487-504. [PMID: 34346026 PMCID: PMC9733767 DOI: 10.1007/s12079-021-00639-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 07/22/2021] [Indexed: 12/13/2022] Open
Abstract
Systemic autoimmune rheumatic diseases (SARDs) are a heterogeneous group of chronic multisystem inflammatory disorders that are thought to have a complex pathophysiology, which is not yet fully understood. Recently, the role of non-coding RNAs, including long non-coding RNA (lncRNA), has been of particular interest in the pathogenesis of SARDs. We aimed to summarize the potential roles of lncRNA in SARDs affecting the skin including, systemic sclerosis (SSc), dermatomyositis (DM) and cutaneous lupus erythematosus (CLE). We conducted a narrative review summarizing original articles published until July 19, 2021, regarding lncRNA associated with SSc, DM, and CLE. Several lncRNAs were hypothesized to play an important role in disease pathogenesis of SSc, DM and CLE. In SSc, Negative Regulator of IFN Response (NRIR) was thought to modulate Interferon (IFN) response in monocytes, anti-sense gene to X-inactivation specific transcript (TSIX) to regulate increased collagen stability, HOX transcript antisense RNA (HOTAIR) to increase numbers of myofibroblasts, OTUD6B-Anti-Sense RNA 1 to decrease fibroblast apoptosis, ncRNA00201 to regulate pathways in SSc pathogenesis and carcinogenesis, H19X potentiating TGF-β-driven extracellular matrix production, and finally PSMB8-AS1 potentiates IFN response. In DM, linc-DGCR6-1 expression was hypothesized to target the USP18 protein, a type 1 IFN-inducible protein that is considered a key regulator of IFN signaling. Additionally, AL136018.1 is suggested to regulate the expression Cathepsin G, which increases the permeability of vascular endothelial cells and the chemotaxis of inflammatory cells in peripheral blood and muscle tissue in DM. Lastly, lnc-MIPOL1-6 and lnc-DDX47-3 in discoid CLE were thought to be associated with the expression of chemokines, which are significant in Th1 mediated disease. In this review, we summarize the key lncRNAs that may drive pathogenesis of these connective tissue diseases and could potentially serve as therapeutic targets in the future.
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Affiliation(s)
- Anastasiya Muntyanu
- Division Dermatology, McGill University Health Centre, 1650 Cedar Ave, Montreal, QC H3G 1A4 Canada
| | - Michelle Le
- Division Dermatology, McGill University Health Centre, 1650 Cedar Ave, Montreal, QC H3G 1A4 Canada
| | - Zainab Ridha
- Faculty of Medicine, Université de Laval, Québec, QC Canada
| | - Elizabeth O’Brien
- Division Dermatology, McGill University Health Centre, 1650 Cedar Ave, Montreal, QC H3G 1A4 Canada
| | - Ivan V. Litvinov
- Division Dermatology, McGill University Health Centre, 1650 Cedar Ave, Montreal, QC H3G 1A4 Canada
| | - Philippe Lefrançois
- Division Dermatology, McGill University Health Centre, 1650 Cedar Ave, Montreal, QC H3G 1A4 Canada
| | - Elena Netchiporouk
- Division Dermatology, McGill University Health Centre, 1650 Cedar Ave, Montreal, QC H3G 1A4 Canada
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4
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Hojjatipour T, Aslani S, Salimifard S, Mikaeili H, Hemmatzadeh M, Gholizadeh Navashenaq J, Ahangar Parvin E, Jadidi-Niaragh F, Mohammadi H. NK cells - Dr. Jekyll and Mr. Hyde in autoimmune rheumatic diseases. Int Immunopharmacol 2022; 107:108682. [DOI: 10.1016/j.intimp.2022.108682] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 02/07/2023]
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5
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Dal-Bekar NE, Siomek-Gorecka A, Gackowski D, Köken-Avşar A, Yarkan-Tuğsal H, Birlik M, İşlekel H. Global hypomethylation pattern in systemic sclerosis: An application for absolute quantification of epigenetic DNA modification products by 2D-UPLC-MS/MS. Clin Immunol 2022; 239:108997. [DOI: 10.1016/j.clim.2022.108997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 02/01/2022] [Accepted: 03/31/2022] [Indexed: 11/26/2022]
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6
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Shen CY, Lu CH, Wu CH, Li KJ, Kuo YM, Hsieh SC, Yu CL. Molecular Basis of Accelerated Aging with Immune Dysfunction-Mediated Inflammation (Inflamm-Aging) in Patients with Systemic Sclerosis. Cells 2021; 10:cells10123402. [PMID: 34943909 PMCID: PMC8699891 DOI: 10.3390/cells10123402] [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: 10/11/2021] [Revised: 11/17/2021] [Accepted: 11/30/2021] [Indexed: 12/17/2022] Open
Abstract
Systemic sclerosis (SSc) is a chronic connective tissue disorder characterized by immune dysregulation, chronic inflammation, vascular endothelial cell dysfunction, and progressive tissue fibrosis of the skin and internal organs. Moreover, increased cancer incidence and accelerated aging are also found. The increased cancer incidence is believed to be a result of chromosome instability. Accelerated cellular senescence has been confirmed by the shortening of telomere length due to increased DNA breakage, abnormal DNA repair response, and telomerase deficiency mediated by enhanced oxidative/nitrative stresses. The immune dysfunctions of SSc patients are manifested by excessive production of proinflammatory cytokines IL-1, IL-6, IL-17, IFN-α, and TNF-α, which can elicit potent tissue inflammation followed by tissue fibrosis. Furthermore, a number of autoantibodies including anti-topoisomerase 1 (anti-TOPO-1), anti-centromere (ACA or anti-CENP-B), anti-RNA polymerase enzyme (anti-RNAP III), anti-ribonuclear proteins (anti-U1, U2, and U11/U12 RNP), anti-nucleolar antigens (anti-Th/T0, anti-NOR90, anti-Ku, anti-RuvBL1/2, and anti-PM/Scl), and anti-telomere-associated proteins were also found. Based on these data, inflamm-aging caused by immune dysfunction-mediated inflammation exists in patients with SSc. Hence, increased cellular senescence is elicited by the interactions among excessive oxidative stress, pro-inflammatory cytokines, and autoantibodies. In the present review, we will discuss in detail the molecular basis of chromosome instability, increased oxidative stress, and functional adaptation by deranged immunome, which are related to inflamm-aging in patients with SSc.
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Affiliation(s)
- Chieh-Yu Shen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (C.-H.L.); (C.-H.W.); (K.-J.L.); (Y.-M.K.)
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei 10002, Taiwan
| | - Cheng-Hsun Lu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (C.-H.L.); (C.-H.W.); (K.-J.L.); (Y.-M.K.)
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei 10002, Taiwan
| | - Cheng-Han Wu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (C.-H.L.); (C.-H.W.); (K.-J.L.); (Y.-M.K.)
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei 10002, Taiwan
| | - Ko-Jen Li
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (C.-H.L.); (C.-H.W.); (K.-J.L.); (Y.-M.K.)
| | - Yu-Min Kuo
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (C.-H.L.); (C.-H.W.); (K.-J.L.); (Y.-M.K.)
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei 10002, Taiwan
| | - Song-Chou Hsieh
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (C.-H.L.); (C.-H.W.); (K.-J.L.); (Y.-M.K.)
- Correspondence: (S.-C.H.); (C.-L.Y.); Tel.: +886-2-23123456 (S.-C.H. & C.-L.Y.)
| | - Chia-Li Yu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (C.-Y.S.); (C.-H.L.); (C.-H.W.); (K.-J.L.); (Y.-M.K.)
- Correspondence: (S.-C.H.); (C.-L.Y.); Tel.: +886-2-23123456 (S.-C.H. & C.-L.Y.)
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7
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Szabo I, Muntean L, Crisan T, Rednic V, Sirbe C, Rednic S. Novel Concepts in Systemic Sclerosis Pathogenesis: Role for miRNAs. Biomedicines 2021; 9:biomedicines9101471. [PMID: 34680587 PMCID: PMC8533248 DOI: 10.3390/biomedicines9101471] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/03/2021] [Accepted: 10/08/2021] [Indexed: 02/06/2023] Open
Abstract
Systemic sclerosis (SSc) is a rare connective tissue disease with heterogeneous clinical phenotypes. It is characterized by the pathogenic triad: microangiopathy, immune dysfunction, and fibrosis. Epigenetic mechanisms modulate gene expression without interfering with the DNA sequence. Epigenetic marks may be reversible and their differential response to external stimuli could explain the protean clinical manifestations of SSc while offering the opportunity of targeted drug development. Small, non-coding RNA sequences (miRNAs) have demonstrated complex interactions between vasculature, immune activation, and extracellular matrices. Distinct miRNA profiles were identified in SSc skin specimens and blood samples containing a wide variety of dysregulated miRNAs. Their target genes are mainly involved in profibrotic pathways, but new lines of evidence also confirm their participation in impaired angiogenesis and aberrant immune responses. Research approaches focusing on earlier stages of the disease and on differential miRNA expression in various tissues could bring novel insights into SSc pathogenesis and validate the clinical utility of miRNAs as biomarkers and therapeutic targets.
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Affiliation(s)
- Iulia Szabo
- Department of Rheumatology, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania; (I.S.); (C.S.); (S.R.)
| | - Laura Muntean
- Department of Rheumatology, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania; (I.S.); (C.S.); (S.R.)
- Department of Rheumatology, County Emergency Hospital Cluj-Napoca, 400000 Cluj-Napoca, Romania
- Correspondence:
| | - Tania Crisan
- Department of Medical Genetics, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania;
- Department of Internal Medicine and Radboud Institute for Molecular Life Sciences (RIMLS), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Voicu Rednic
- Department of Gastroenterology, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania;
- Department of Gastroenterology II, “Prof. Dr. Octavian Fodor” Regional Institute of Gastroenterology and Hepatology, 400000 Cluj-Napoca, Romania
| | - Claudia Sirbe
- Department of Rheumatology, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania; (I.S.); (C.S.); (S.R.)
| | - Simona Rednic
- Department of Rheumatology, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania; (I.S.); (C.S.); (S.R.)
- Department of Rheumatology, County Emergency Hospital Cluj-Napoca, 400000 Cluj-Napoca, Romania
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8
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Wang W, Hu W, Xue S, Chen Q, Jiang Y, Zhang H, Zuo W. Vitamin D and Lung Cancer; Association, Prevention, and Treatment. Nutr Cancer 2020; 73:2188-2200. [PMID: 33225744 DOI: 10.1080/01635581.2020.1844245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Lung cancer is one of the common types of malignant disorders and the most prevalent cause of cancer-related mortality in the world. Although a wide range of approaches has been examined, strategies in prevention and treatment of lung cancer are still inadequate. Studies show that Vitamin D (VitD) is involved in various biological pathways and has been associated with the etiopathogenesis of several diseases, like cancers. In Vitro and In Vivo experiments have disclosed that VitD plays immunomodulatory and anti-tumor functions. Several lines of evidence have indicated that VitD is involved in the inflammatory settings of the lung. Epidemiological studies have reported that sufficient levels of VitD might be critical in the prevention of lung cancer. Polymorphisms in the genes encoding the different molecules involved in the signaling of VitD might affect the lung cancer risk as well as the quality and quantity of responses to different treatments. In this review article, we intended to clarify the implications of VitD in the normal biology and physiology of the lung and discuss diverse line of evidence about the possible role of VitD in the prevention or treatment of lung cancer.
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Affiliation(s)
- Weijie Wang
- Department of Thoracic Surgery, The Affiliated Xiangshan Hospital of Wenzhou Medial University, Ningbo, P.R. China
| | - Wentao Hu
- Department of Thoracic Surgery, Ningbo First Hospital, Ningbo, P.R. China
| | - Shihang Xue
- Department of Thoracic Surgery, The Affiliated Xiangshan Hospital of Wenzhou Medial University, Ningbo, P.R. China
| | - Qi Chen
- Department of Thoracic Surgery, The Affiliated Xiangshan Hospital of Wenzhou Medial University, Ningbo, P.R. China
| | - Yongsheng Jiang
- Department of Thoracic Surgery, The Affiliated Xiangshan Hospital of Wenzhou Medial University, Ningbo, P.R. China
| | - Haina Zhang
- Department of Thoracic Surgery, The Affiliated Xiangshan Hospital of Wenzhou Medial University, Ningbo, P.R. China
| | - Wei Zuo
- Department of Thoracic Surgery, The Affiliated Xiangshan Hospital of Wenzhou Medial University, Ningbo, P.R. China
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9
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Ishikawa Y, Terao C. Genetics of systemic sclerosis. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2020; 5:192-201. [PMID: 35382527 PMCID: PMC8922623 DOI: 10.1177/2397198320913695] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 02/23/2020] [Indexed: 01/05/2024]
Abstract
Systemic sclerosis is an autoimmune disease characterized by generalized fibrosis in connective tissues and internal organs as consequences of microvascular dysfunction and immune dysfunctions, which leads to premature death in affected individuals. The etiology of systemic sclerosis is complex and poorly understood, but as with most autoimmune diseases, it is widely accepted that both environmental and genetic factors contribute to disease risk. During the last decade, the number of genetic markers convincingly associated with systemic sclerosis has exponentially increased. In this article, we briefly mention the genetic components of systemic sclerosis. Then, we review the classical and novel genetic associations with systemic sclerosis, analyzing the firmest and replicated signals within non-human leukocyte antigen genes, identified by both candidate gene approach and genome-wide association studies. We also provide an insight into the future perspectives that will shed more light into the complex genetic background of the disease. Despite the remarkable advance of systemic sclerosis genetics during the last decade, the use of the new genetic technologies such as next-generation sequencing, as well as the deep phenotyping of the study cohorts, to fully characterize the genetic component of this disease is imperative to identify causal variants, which leads to more targeted and effective treatment of systemic sclerosis.
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Affiliation(s)
- Yuki Ishikawa
- Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
- Laboratory for Statistical and Translational Genetics, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan
| | - Chikashi Terao
- Laboratory for Statistical and Translational Genetics, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan
- Clinical Research Center, Shizuoka General Hospital, Shizuoka, Japan
- Department of Applied Genetics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
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10
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Ramahi A, Altorok N, Kahaleh B. Epigenetics and systemic sclerosis: An answer to disease onset and evolution? Eur J Rheumatol 2020; 7:S147-S156. [PMID: 32697935 PMCID: PMC7647676 DOI: 10.5152/eurjrheum.2020.19112] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 03/06/2020] [Indexed: 12/22/2022] Open
Abstract
There is growing evidence that implicates epigenetic modification in the pathogenesis of systemic sclerosis (SSc). The complexity of epigenetic regulation and its dynamic nature complicate the investigation of its role in the disease. We will review the current literature for factors that link epigenetics to SSc by discussing DNA methylation, histone acetylation and methylation, and non-coding RNAs (ncRNAs), particularly microRNA changes in endothelial cells, fibroblasts (FBs), and lymphocytes. These three cell types are significantly involved in the early stages and throughout the course of the disease and are particularly vulnerable to epigenetic regulation. The pathogenesis of SSc is likely related to modifications of the epigenome by environmental signals in individuals with a specific genetic makeup. The epigenome is an attractive therapeutic target; however, successful epigenetics-based treatments require a better understanding of the molecular mechanisms controlling the epigenome and its alteration in the disease.
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Affiliation(s)
- Ahmad Ramahi
- Division of Rheumatology and Immunology, Department of Internal Medicine, University of Toledo Medical Center, Toledo, OH, USA
| | - Nezam Altorok
- Division of Rheumatology and Immunology, Department of Internal Medicine, University of Toledo Medical Center, Toledo, OH, USA
| | - Bashar Kahaleh
- Division of Rheumatology and Immunology, Department of Internal Medicine, University of Toledo Medical Center, Toledo, OH, USA
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11
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Williams LM, McCann FE, Cabrita MA, Layton T, Cribbs A, Knezevic B, Fang H, Knight J, Zhang M, Fischer R, Bonham S, Steenbeek LM, Yang N, Sood M, Bainbridge C, Warwick D, Harry L, Davidson D, Xie W, Sundstrӧm M, Feldmann M, Nanchahal J. Identifying collagen VI as a target of fibrotic diseases regulated by CREBBP/EP300. Proc Natl Acad Sci U S A 2020; 117:20753-20763. [PMID: 32759223 PMCID: PMC7456151 DOI: 10.1073/pnas.2004281117] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Fibrotic diseases remain a major cause of morbidity and mortality, yet there are few effective therapies. The underlying pathology of all fibrotic conditions is the activity of myofibroblasts. Using cells from freshly excised disease tissue from patients with Dupuytren's disease (DD), a localized fibrotic disorder of the palm, we sought to identify new therapeutic targets for fibrotic disease. We hypothesized that the persistent activity of myofibroblasts in fibrotic diseases might involve epigenetic modifications. Using a validated genetics-led target prioritization algorithm (Pi) of genome wide association studies (GWAS) data and a broad screen of epigenetic inhibitors, we found that the acetyltransferase CREBBP/EP300 is a major regulator of contractility and extracellular matrix production via control of H3K27 acetylation at the profibrotic genes, ACTA2 and COL1A1 Genomic analysis revealed that EP300 is highly enriched at enhancers associated with genes involved in multiple profibrotic pathways, and broad transcriptomic and proteomic profiling of CREBBP/EP300 inhibition by the chemical probe SGC-CBP30 identified collagen VI (Col VI) as a prominent downstream regulator of myofibroblast activity. Targeted Col VI knockdown results in significant decrease in profibrotic functions, including myofibroblast contractile force, extracellular matrix (ECM) production, chemotaxis, and wound healing. Further evidence for Col VI as a major determinant of fibrosis is its abundant expression within Dupuytren's nodules and also in the fibrotic foci of idiopathic pulmonary fibrosis (IPF). Thus, Col VI may represent a tractable therapeutic target across a range of fibrotic disorders.
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Affiliation(s)
- Lynn M Williams
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7FY, United Kingdom
| | - Fiona E McCann
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7FY, United Kingdom
| | - Marisa A Cabrita
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7FY, United Kingdom
| | - Thomas Layton
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7FY, United Kingdom
| | - Adam Cribbs
- Botnar Research Centre, National Institute for Health Research Oxford Biomedical Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7LD, United Kingdom
| | - Bogdan Knezevic
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, United Kingdom
| | - Hai Fang
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, United Kingdom
| | - Julian Knight
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, United Kingdom
| | - Mingjun Zhang
- Biotherapeutics Department, Celgene Corporation, San Diego, CA 92121
| | - Roman Fischer
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7FZ, United Kingdom
| | - Sarah Bonham
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7FZ, United Kingdom
| | - Leenart M Steenbeek
- Department of Plastic Surgery, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Nan Yang
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7FY, United Kingdom
| | - Manu Sood
- Department of Plastic and Reconstructive Surgery, Broomfield Hospital, Mid and South Essex National Health Service Foundation Trust, Chelmsford CM1 4ET, Essex, United Kingdom
| | - Chris Bainbridge
- Pulvertaft Hand Surgery Centre, Royal Derby Hospital, University Hospitals of Derby and Burton National Health Service Foundation Trust, Derby DE22 3NE, United Kingdom
| | - David Warwick
- Department of Trauma and Orthopaedic Surgery, University Hospital Southampton National Health Service Foundation Trust, Southampton SO16 6YD, United Kingdom
| | - Lorraine Harry
- Department of Plastic and Reconstructive Surgery, Queen Victoria Hospital National Health Service Foundation Trust, East Grinstead RH19 3DZ, United Kingdom
| | - Dominique Davidson
- Department of Plastic and Reconstructive Surgery, St. John's Hospital, Livingston, West Lothian EH54 6PP, United Kingdom
| | - Weilin Xie
- Biotherapeutics Department, Celgene Corporation, San Diego, CA 92121
| | - Michael Sundstrӧm
- Structural Genomics Consortium, Karolinska Centre for Molecular Medicine, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Marc Feldmann
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7FY, United Kingdom;
| | - Jagdeep Nanchahal
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford OX3 7FY, United Kingdom;
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12
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Luo Y, Xiao R. The Epigenetic Regulation of Scleroderma and Its Clinical Application. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1253:375-403. [PMID: 32445102 DOI: 10.1007/978-981-15-3449-2_13] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Scleroderma (systemic sclerosis; SSc) is a complex and highly heterogeneous multisystem rheumatic disease characterized by vascular abnormality, immunologic derangement, and excessive deposition of extracellular matrix (ECM) proteins. To date, the etiology of this life-threatening disorder remains not fully clear. More and more studies show epigenetic modifications play a vital role. The aberrant epigenetic status of certain molecules such as Fli-1, BMPRII, NRP1, CD70, CD40L, CD11A, FOXP3, KLF5, DKK1, SFRP1, and so on contributes to the pathogenesis of progressive vasculopathy, autoimmune dysfunction, and tissue fibrosis in SSc. Meanwhile, numerous miRNAs including miR-21, miR-29a, miR-196a, miR-202-3p, miR-150, miR-let-7a, and others are involved in the process. In addition, the abnormal epigenetic biomarker levels of CD11a, Foxp3, HDAC2, miR-30b, miR-142-3p, miR-150, miR-5196 in SSc are closely correlated with disease severity. In this chapter, we not only review new advancements on the epigenetic mechanisms involved in the pathogenesis of SSc and potential epigenetic biomarkers, but also discuss the therapeutic potential of epigenetic targeting therapeutics such as DNA methylation inhibitors, histone acetylase inhibitors, and miRNA replacement.
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Affiliation(s)
- Yangyang Luo
- Department of Dermatology, Hunan Children's Hospital, Changsha, China
| | - Rong Xiao
- Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha, China.
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13
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Fioretto BS, Rosa I, Romano E, Wang Y, Guiducci S, Zhang G, Manetti M, Matucci-Cerinic M. The contribution of epigenetics to the pathogenesis and gender dimorphism of systemic sclerosis: a comprehensive overview. Ther Adv Musculoskelet Dis 2020; 12:1759720X20918456. [PMID: 32523636 PMCID: PMC7236401 DOI: 10.1177/1759720x20918456] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 03/15/2020] [Indexed: 02/05/2023] Open
Abstract
Systemic sclerosis (SSc) is a life-threatening connective tissue disorder of unknown etiology characterized by widespread vascular injury and dysfunction, impaired angiogenesis, immune dysregulation and progressive fibrosis of the skin and internal organs. Over the past few years, a new trend of investigations is increasingly reporting aberrant epigenetic modifications in genes related to the pathogenesis of SSc, suggesting that, besides genetics, epigenetics may play a pivotal role in disease development and clinical manifestations. Like many other autoimmune diseases, SSc presents a striking female predominance, and even if the reason for this gender imbalance has yet to be completely understood, it appears that the X chromosome, which contains many gender and immune-related genes, could play a role in such gender-biased prevalence. Besides a short summary of the genetic background of SSc, in this review we provide a comprehensive overview of the most recent insights into the epigenetic modifications which underlie the pathophysiology of SSc. A particular focus is given to genetic variations in genes located on the X chromosome as well as to the main X-linked epigenetic modifications that can influence SSc susceptibility and clinical phenotype. On the basis of the most recent advances, there is realistic hope that integrating epigenetic data with genomic, transcriptomic, proteomic and metabolomic analyses may provide in the future a better picture of their functional implications in SSc, paving the right way for a better understanding of disease pathogenesis and the development of innovative therapeutic approaches.
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Affiliation(s)
- Bianca Saveria Fioretto
- Department of Experimental and Clinical
Medicine, Division of Rheumatology, University of Florence, Viale Pieraccini
6, Florence, 50139, Italy
| | - Irene Rosa
- Department of Experimental and Clinical
Medicine, Division of Rheumatology, University of Florence and Scleroderma
Unit, Azienda Ospedaliero-Universitaria Careggi (AOUC),Florence, Italy
Department of Experimental and Clinical Medicine, Section of Anatomy and
Histology, University of Florence, Florence, Italy
| | - Eloisa Romano
- Department of Experimental and Clinical
Medicine, Division of Rheumatology, University of Florence and Scleroderma
Unit, Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence,
Italy
| | - Yukai Wang
- Department of Rheumatology and Immunology,
Shantou Central Hospital, Shantou, China
| | - Serena Guiducci
- Department of Experimental and Clinical
Medicine, Division of Rheumatology, University of Florence and Scleroderma
Unit, Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence,
Italy
| | - Guohong Zhang
- Department of Pathology, Shantou University
Medical College, Shantou, China
| | - Mirko Manetti
- Department of Experimental and Clinical
Medicine, Section of Anatomy and Histology, University of Florence,
Florence, Italy
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical
Medicine, Division of Rheumatology, University of Florence and Scleroderma
Unit, Azienda Ospedaliero-Universitaria Careggi (AOUC), Florence,
Italy
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14
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Shahi A, Afzali S, Salehi S, Aslani S, Mahmoudi M, Jamshidi A, Amirzargar A. IL-27 and autoimmune rheumatologic diseases: The good, the bad, and the ugly. Int Immunopharmacol 2020; 84:106538. [PMID: 32361567 DOI: 10.1016/j.intimp.2020.106538] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/09/2020] [Accepted: 04/20/2020] [Indexed: 12/24/2022]
Abstract
The footprint of cytokines is evident in almost every biological process, such as development, as well as the pathogenesis of the different diseases, immune responses to pathogens, etc. These small proteins are categorized into different functional classes; for instance, they can play a pro-inflammatory or anti-inflammatory role in different situations, or they can confer a polarization to the immune system. Interleukin (IL)-27 is a member of the IL-12 family. Antigen-presenting cells are the primary source of IL-27 production, which exerts its effects by bindings to the IL-27 receptor expressed on the surface of target cells. Interaction of IL-27 and IL-27 receptor leads to activation of the JAK-STAT and p38 MAPK signaling pathways. Most studies focused on the inflammatory effects of this cytokine, but gradually anti-inflammatory effects were also revealed for this cytokine, which changed the traditional perception of the function of this cytokine. The functionality of IL-27 in the pathogenesis of rheumatic diseases has been attributed to a double-blade sword. Hence, novel therapeutic approaches have been devised targeting IL-12 family that has been accompanied with promising results. In this review, we focused on the inflammatory and anti-inflammatory properties of IL-27 in different autoimmune rheumatologic diseases and its plausible therapeutic potentials.
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Affiliation(s)
- Abbas Shahi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Shima Afzali
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeedeh Salehi
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Aslani
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran; Inflammation Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Ahmadreza Jamshidi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Aliakbar Amirzargar
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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15
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Tsai CY, Hsieh SC, Wu TH, Li KJ, Shen CY, Liao HT, Wu CH, Kuo YM, Lu CS, Yu CL. Pathogenic Roles of Autoantibodies and Aberrant Epigenetic Regulation of Immune and Connective Tissue Cells in the Tissue Fibrosis of Patients with Systemic Sclerosis. Int J Mol Sci 2020; 21:ijms21093069. [PMID: 32349208 PMCID: PMC7246753 DOI: 10.3390/ijms21093069] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/19/2020] [Accepted: 04/22/2020] [Indexed: 12/13/2022] Open
Abstract
Systemic sclerosis (SSc) is a multi-system autoimmune disease with tissue fibrosis prominent in the skin and lung. In this review, we briefly describe the autoimmune features (mainly autoantibody production and cytokine profiles) and the potential pathogenic contributors including genetic/epigenetic predisposition, and environmental factors. We look in detail at the cellular and molecular bases underlying tissue-fibrosis which include trans-differentiation of fibroblasts (FBs) to myofibroblasts (MFBs). We also state comprehensively the pro-inflammatory and pro-fibrotic cytokines relevant to MFB trans-differentiation, vasculopathy-associated autoantibodies, and fibrosis-regulating microRNAs in SSc. It is conceivable that tissue fibrosis is mainly mediated by an excessive production of TGF-β, the master regulator, from the skewed Th2 cells, macrophages, fibroblasts, myofibroblasts, and keratinocytes. After binding with TGF-β receptors on MFB, the downstream Wnt/β-catenin triggers canonical Smad 2/3 and non-canonical Smad 4 signaling pathways to transcribe collagen genes. Subsequently, excessive collagen fiber synthesis and accumulation as well as tissue fibrosis ensue. In the later part of this review, we discuss limited data relevant to the role of long non-coding RNAs (lncRNAs) in tissue-fibrosis in SSc. It is expected that these lncRNAs may become the useful biomarkers and therapeutic targets for SSc in the future. The prospective investigations in the development of novel epigenetic modifiers are also suggested.
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Affiliation(s)
- Chang-Youh Tsai
- Division of Allergy, Immunology & Rheumatology, Taipei Veterans General Hospital & National Yang-Ming University, #201 Sec. 2, Shih-Pai Road, Taipei 11217, Taiwan;
- Correspondence: (C.-Y.T.); (C.-L.Y.); Fax: +886-2-28717483 (C.-Y.T.); +886-2-23957801 (C.-L.Y.)
| | - Song-Chou Hsieh
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan; (S.-C.H.); (K.-J.L.); (C.-Y.S.); (C.-H.W.); (Y.-M.K.); (C.-S.L.)
| | - Tsai-Hung Wu
- Division of Nephrology, Taipei Veterans General Hospital & National Yang-Ming University, #201 Sec. 2, Shih-Pai Road, Taipei 11217, Taiwan;
| | - Ko-Jen Li
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan; (S.-C.H.); (K.-J.L.); (C.-Y.S.); (C.-H.W.); (Y.-M.K.); (C.-S.L.)
| | - Chieh-Yu Shen
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan; (S.-C.H.); (K.-J.L.); (C.-Y.S.); (C.-H.W.); (Y.-M.K.); (C.-S.L.)
- Institute of Clinical Medicine, National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan
| | - Hsien-Tzung Liao
- Division of Allergy, Immunology & Rheumatology, Taipei Veterans General Hospital & National Yang-Ming University, #201 Sec. 2, Shih-Pai Road, Taipei 11217, Taiwan;
| | - Cheng-Han Wu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan; (S.-C.H.); (K.-J.L.); (C.-Y.S.); (C.-H.W.); (Y.-M.K.); (C.-S.L.)
- Institute of Clinical Medicine, National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan
| | - Yu-Min Kuo
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan; (S.-C.H.); (K.-J.L.); (C.-Y.S.); (C.-H.W.); (Y.-M.K.); (C.-S.L.)
- Institute of Clinical Medicine, National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan
| | - Cheng-Shiun Lu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan; (S.-C.H.); (K.-J.L.); (C.-Y.S.); (C.-H.W.); (Y.-M.K.); (C.-S.L.)
- Institute of Clinical Medicine, National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan
| | - Chia-Li Yu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, #7 Chung-Shan South Road, Taipei 10002, Taiwan; (S.-C.H.); (K.-J.L.); (C.-Y.S.); (C.-H.W.); (Y.-M.K.); (C.-S.L.)
- Correspondence: (C.-Y.T.); (C.-L.Y.); Fax: +886-2-28717483 (C.-Y.T.); +886-2-23957801 (C.-L.Y.)
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16
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Ramos PS. Epigenetics of scleroderma: Integrating genetic, ethnic, age, and environmental effects. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2019; 4:238-250. [PMID: 35382507 PMCID: PMC8922566 DOI: 10.1177/2397198319855872] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 05/15/2019] [Indexed: 08/02/2023]
Abstract
Scleroderma or systemic sclerosis is thought to result from the interplay between environmental or non-genetic factors in a genetically susceptible individual. Epigenetic modifications are influenced by genetic variation and environmental exposures, and change with chronological age and between populations. Despite progress in identifying genetic, epigenetic, and environmental risk factors, the underlying mechanism of systemic sclerosis remains unclear. Since epigenetics provides the regulatory mechanism linking genetic and non-genetic factors to gene expression, understanding the role of epigenetic regulation in systemic sclerosis will elucidate how these factors interact to cause systemic sclerosis. Among the cell types under tight epigenetic control and susceptible to epigenetic dysregulation, immune cells are critically involved in early pathogenic events in the progression of fibrosis and systemic sclerosis. This review starts by summarizing the changes in DNA methylation, histone modification, and non-coding RNAs associated with systemic sclerosis. It then discusses the role of genetic, ethnic, age, and environmental effects on epigenetic regulation, with a focus on immune system dysregulation. Given the potential of epigenome editing technologies for cell reprogramming and as a therapeutic approach for durable gene regulation, this review concludes with a prospect on epigenetic editing. Although epigenomics in systemic sclerosis is in its infancy, future studies will help elucidate the regulatory mechanisms underpinning systemic sclerosis and inform the design of targeted epigenetic therapies to control its dysregulation.
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Affiliation(s)
- Paula S Ramos
- Paula S. Ramos, Division of Rheumatology and Immunology, Department of Medicine and Department of Public Health Sciences, Medical University of South Carolina, 96 Jonathan Lucas Street, Suite 816, MSC 637, Charleston, SC 29425, USA.
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17
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Ebrahimiyan H, Gharibdoost F, Aslani S, Kavosi H, Farsad F, Jamshidi A, Mahmoudi M. microRNAs are potentially regulating the survivin gene in PBMCs from systemic sclerosis patients. Mod Rheumatol 2019; 30:862-869. [PMID: 31441344 DOI: 10.1080/14397595.2019.1659545] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background: Survivin is an important anti-apoptotic protein and is involved in increasing auto-reactivity during the autoimmune diseases like systemic sclerosis (SSc).Aims: In the current study, we investigate the expression level of total survivin (survivin-TS) and its three important variants alongside with evaluation of the expression level of important microRNAs (miRNAs) that are involved in survivin expression regulation.Methods: Peripheral blood mononuclear cells (PBMCs) were isolated from 50 healthy controls, 25 diffuse cutaneous SSc (DcSSc), and 25 limited cutaneous SSc (LcSSc) patients. RNA was extracted and single-strand cDNA was synthesized. Quantitative real-time PCR was used to evaluate the expression level of survivin-TS and its variants as well the miRNAs.Results: Overexpression of survivin-2B and downregulation of survivin wild-type (survivin-WT) were found in total-SSc patients; however, expression level of survivin-TS had no significant difference. The expression levels of miR-335-5p, miR-485-5p, miR-16-5p, miR-150-5p, miR-34a-5p, miR-218-5p and miR-708-5p were higher in total-SSc patients. Significantly negative correlations were found between transcript levels of miR-150-5p, miR-16-5p, and miR-485-5p with survivin-TS mRNA expression.Conclusion: Survivin variants had altered expression in total-SSc patients. In addition, miRNAs might potentially and negatively regulate the survivin-TS expression. Altered expression of survivin, regulated by miRNAs, may result in apoptosis resistance and auto-reactivity in lymphocytes from patients and have important roles in SSc pathogenicity.
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Affiliation(s)
- Hamidreza Ebrahimiyan
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Rheumatology Expert Group (REG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Farhad Gharibdoost
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Aslani
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Rheumatology Expert Group (REG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Hoda Kavosi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Faraneh Farsad
- Department of Rheumatology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ahmadreza Jamshidi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Rheumatology Expert Group (REG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
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18
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Henry TW, Mendoza FA, Jimenez SA. Role of microRNA in the pathogenesis of systemic sclerosis tissue fibrosis and vasculopathy. Autoimmun Rev 2019; 18:102396. [PMID: 31520794 DOI: 10.1016/j.autrev.2019.102396] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 05/07/2019] [Indexed: 12/11/2022]
Abstract
Systemic Sclerosis (SSc) pathogenesis involves multiple immunological, vascular and fibroproliferative abnormalities that contribute to a severe and complex clinical picture. Vasculopathy and fibroproliferative alterations are two hallmark pathological processes in SSc that are responsible for the most severe clinical manifestations of the disease and determine its clinical outcome and mortality. However, the pathogenesis of SSc vasculopathy and of the uncontrolled SSc fibrotic process remain incompletely understood. Recent investigations into the molecular pathways involved in these processes have identified an important role for epigenetic processes that contribute to overall disease progression and have emphasized microRNAs (miRNAs) as crucial epigenetic regulators. MiRNAs hold unique potential for elucidating SSc pathogenesis, improving diagnosis and developing effective targeted therapies for the disease. This review examines the important role that miRNAs play in the development and regulation of vascular and fibroproliferative alterations associated with SSc pathogenesis and their possible participation in the establishment of pathogenetic connections between these two processes. This review also emphasizes that further understanding of the involvement of miRNA in SSc fibrosis and vasculopathy will very likely provide novel future research directions and allow for the identification of groundbreaking therapeutic interventions within these processes. MiR-21, miR- 31, and miR-155 are of particular interest owing to their important involvement in both SSc vasculopathy and fibroproliferative alterations.
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Affiliation(s)
- Tyler W Henry
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Philadelphia 19107, USA; Sidney Kimmel Medical College, Thomas Jefferson University, USA
| | - Fabian A Mendoza
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, USA; Division of Rheumatology, Department of Medicine, Thomas Jefferson University, USA
| | - Sergio A Jimenez
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, USA.
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19
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Wei Y, Sun Z, Wang Y, Xie Z, Xu S, Xu Y, Zhou X, Bi J, Zhu Z. Methylation in the TP53 promoter is associated with ischemic stroke. Mol Med Rep 2019; 20:1404-1410. [PMID: 31173230 DOI: 10.3892/mmr.2019.10348] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Accepted: 03/06/2019] [Indexed: 11/05/2022] Open
Abstract
Cerebral ischemic stroke (IS) is a disease presenting high morbidity and mortality rates worldwide. Understanding of the pathogenesis underlying IS may facilitate the development of effective clinical therapeutic strategies and improve the prevention of this disease, decreasing its occurrence rate. Epigenetic alterations have recently attracted attention as possible mechanisms underlying IS. Additionally, tumor protein p53 (TP53) was identified to be involved in the pathophysiology of cerebral stroke. In the present study, the methylation status of the TP53 promoter was investigated in patients with IS and in age‑matched healthy controls. The methylation status of the promoter of TP53 was significantly increased in patients with IS compared with healthy subjects. Additionally, the methylation level of the TP53 promoter was identified to be associated with carotid intima‑media thickness, the degree of carotid atherosclerosis and the circulating levels of homocysteine in peripheral blood. The present findings may improve the understanding of the role of the epigenetic modifications of the TP53 promoter in IS pathogenesis.
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Affiliation(s)
- Yan Wei
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Zhongzheng Sun
- Department of Neurosurgery, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Yun Wang
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Zhaohong Xie
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Shunliang Xu
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Yingying Xu
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Xiaoyan Zhou
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Jianzhong Bi
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Zhengyu Zhu
- Department of Neurology Medicine, Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
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20
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Jafarinejad-Farsangi S, Gharibdoost F, Farazmand A, Kavosi H, Jamshidi A, Karimizadeh E, Noorbakhsh F, Mahmoudi M. MicroRNA-21 and microRNA-29a modulate the expression of collagen in dermal fibroblasts of patients with systemic sclerosis. Autoimmunity 2019; 52:108-116. [DOI: 10.1080/08916934.2019.1621856] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Farhad Gharibdoost
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Farazmand
- Department of Cell and Molecular Biology, University of Tehran, Tehran, Iran
| | - Hoda Kavosi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmadreza Jamshidi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Karimizadeh
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshid Noorbakhsh
- Immunology Department, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
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21
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de Almeida AR, Dantas AT, Pereira MC, Cordeiro MF, Gonçalves RSG, de Melo Rêgo MJB, da Rocha Pitta I, Duarte ALBP, da Rocha Pitta MG. Dexamethasone inhibits cytokine production in PBMC from systemic sclerosis patients. Inflammopharmacology 2019; 27:723-730. [PMID: 31069604 DOI: 10.1007/s10787-019-00600-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 04/27/2019] [Indexed: 01/19/2023]
Abstract
Glucocorticoids (GC) are widely used in the treatment of SSc, although there is not much evidence to prove the benefits offered by these drugs in this disease. In this study, we evaluated the effects of a GC on cytokine production in peripheral blood mononuclear cells (PBMC) of SSc patients. The effect of dexamethasone (DEX) was evaluated in PBMC of 21 SSc patients and 10 healthy volunteers after stimulation of cells with anti-CD3 and anti-CD28. Cytokines IL-2, IL-4, IL-6, IL-10, IL-17A, IL-17F, IFN-γ, TNF, and IL-1β were quantified in the culture supernatant by CBA or ELISA. Of the patients evaluated in this study, 8 (38%) were taking corticosteroids, and esophageal dysfunction was more frequent in these patients when compared to those who did not take corticosteroids. DEX (1.000 nM) treatment in PBMC of SSc patients stimulated with anti-CD3 and anti-CD28 promoted a significant reduction in IL-2, IL-4, IL-6, IL-10, IL-17A, IFN-γ, TNF, IL-1β (p < 0.001 for all), and IL-17F (p = 0.023) cytokines levels. We did not observe differences in response to in vitro treatment with DEX between groups of patients taking or not taking corticosteroids. In PBMC from healthy volunteers, we observed that DEX treatment significantly reduced IL-4, IFN-γ (p = 0.003 for both), IL-6, IL-10, IL-17A, and TNF (p = 0.002 for all) cytokines. These results show that DEX treatment in PBMC of SSc patients reduced the production of important cytokines involved in the pathogenesis of the disease, suggesting a possible mechanism of action of the CG in the treatment of SSc.
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Affiliation(s)
- Anderson Rodrigues de Almeida
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil
| | - Andréa Tavares Dantas
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.,Serviço de Reumatologia, Hospital das Clínicas da Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Michelly Cristiny Pereira
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil
| | - Marina Ferraz Cordeiro
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil
| | - Rafaela Silva Guimarães Gonçalves
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.,Serviço de Reumatologia, Hospital das Clínicas da Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Moacyr Jesus Barreto de Melo Rêgo
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil
| | - Ivan da Rocha Pitta
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil
| | - Angela Luzia Branco Pinto Duarte
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.,Serviço de Reumatologia, Hospital das Clínicas da Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Maira Galdino da Rocha Pitta
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Avenida Professor Moraes Rêgo, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.
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22
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Dolcino M, Tinazzi E, Puccetti A, Lunardi C. In Systemic Sclerosis, a Unique Long Non Coding RNA Regulates Genes and Pathways Involved in the Three Main Features of the Disease (Vasculopathy, Fibrosis and Autoimmunity) and in Carcinogenesis. J Clin Med 2019; 8:jcm8030320. [PMID: 30866419 PMCID: PMC6462909 DOI: 10.3390/jcm8030320] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 02/25/2019] [Accepted: 03/04/2019] [Indexed: 12/11/2022] Open
Abstract
Systemic sclerosis (SSc) is an autoimmune disease characterized by three main features: vasculopathy, immune system dysregulation and fibrosis. Long non-coding RNAs (lncRNAs) may play a role in the pathogenesis of autoimmune diseases and a comprehensive analysis of lncRNAs expression in SSc is still lacking. We profiled 542,500 transcripts in peripheral blood mononuclear cells (PBMCs) from 20 SSc patients and 20 healthy donors using Clariom D arrays, confirming the results by Reverse Transcription Polymerase-chain reaction (RT-PCR). A total of 837 coding-genes were modulated in SSc patients, whereas only one lncRNA, heterogeneous nuclear ribonucleoprotein U processed transcript (ncRNA00201), was significantly downregulated. This transcript regulates tumor proliferation and its gene target hnRNPC (Heterogeneous nuclear ribonucleoproteins C) encodes for a SSc-associated auto-antigen. NcRNA00201 targeted micro RNAs (miRNAs) regulating the most highly connected genes in the Protein-Protein interaction (PPI) network of the SSc transcriptome. A total of 26 of these miRNAs targeted genes involved in pathways connected to the three main features of SSc and to cancer development including Epidermal growth factor (EGF) receptor, ErbB1 downstream, Sphingosine 1 phosphate receptor 1 (S1P1), Activin receptor-like kinase 1 (ALK1), Endothelins, Ras homolog family member A (RhoA), Class I Phosphoinositide 3-kinase (PI3K), mammalian target of rapamycin (mTOR), p38 mitogen-activated protein kinase (MAPK), Ras-related C3 botulinum toxin substrate 1 (RAC1), Transforming growth factor (TGF)-beta receptor, Myeloid differentiation primary response 88 (MyD88) and Toll-like receptors (TLRs) pathways. In SSc, the identification of a unique deregulated lncRNA that regulates genes involved in the three main features of the disease and in tumor-associated pathways, provides insight in disease pathogenesis and opens avenues for the design of novel therapeutic strategies.
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Affiliation(s)
- Marzia Dolcino
- Department of Medicine, University of Verona, 37134 Verona, Italy.
| | - Elisa Tinazzi
- Department of Medicine, University of Verona, 37134 Verona, Italy.
| | - Antonio Puccetti
- Department of Experimental Medicine, Section of Histology, University of Genova, 16132 Genova, Italy.
| | - Claudio Lunardi
- Department of Medicine, University of Verona, 37134 Verona, Italy.
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23
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Tóth KF, Ádám D, Bíró T, Oláh A. Cannabinoid Signaling in the Skin: Therapeutic Potential of the "C(ut)annabinoid" System. Molecules 2019; 24:E918. [PMID: 30845666 PMCID: PMC6429381 DOI: 10.3390/molecules24050918] [Citation(s) in RCA: 119] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 02/28/2019] [Accepted: 03/01/2019] [Indexed: 02/06/2023] Open
Abstract
The endocannabinoid system (ECS) has lately been proven to be an important, multifaceted homeostatic regulator, which influences a wide-variety of physiological processes all over the body. Its members, the endocannabinoids (eCBs; e.g., anandamide), the eCB-responsive receptors (e.g., CB₁, CB₂), as well as the complex enzyme and transporter apparatus involved in the metabolism of the ligands were shown to be expressed in several tissues, including the skin. Although the best studied functions over the ECS are related to the central nervous system and to immune processes, experimental efforts over the last two decades have unambiguously confirmed that cutaneous cannabinoid ("c[ut]annabinoid") signaling is deeply involved in the maintenance of skin homeostasis, barrier formation and regeneration, and its dysregulation was implicated to contribute to several highly prevalent diseases and disorders, e.g., atopic dermatitis, psoriasis, scleroderma, acne, hair growth and pigmentation disorders, keratin diseases, various tumors, and itch. The current review aims to give an overview of the available skin-relevant endo- and phytocannabinoid literature with a special emphasis on the putative translational potential, and to highlight promising future research directions as well as existing challenges.
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Affiliation(s)
- Kinga Fanni Tóth
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
| | - Dorottya Ádám
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
| | - Tamás Bíró
- Department of Immunology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
- HCEMM Nonprofit Ltd., 6720 Szeged, Hungary.
| | - Attila Oláh
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
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24
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Shi X, Liu Q, Li N, Tu W, Luo R, Mei X, Ma Y, Xu W, Chu H, Jiang S, Du Z, Zhao H, Zhao L, Jin L, Wu W, Wang J. MiR-3606-3p inhibits systemic sclerosis through targeting TGF-β type II receptor. Cell Cycle 2018; 17:1967-1978. [PMID: 30145936 PMCID: PMC6224271 DOI: 10.1080/15384101.2018.1509621] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 07/26/2018] [Accepted: 07/28/2018] [Indexed: 12/24/2022] Open
Abstract
Systemic sclerosis (SSc) is a multisystemic fibrotic disease characterized by excessive collagen deposition and extracellular matrix synthesis. Though transforming growth factor-β (TGF-β) plays a fundamental role in the pathogenesis of SSc, the mechanism by which TGF-β signaling acts in SSc remains largely unclear. Here, we showed that TGF-β type II receptor (TGFBR2) was significantly upregulated in both human SSc dermal tissues and primary fibroblasts. In fibroblasts, siRNA-induced knockdown of TGFBR2 resulted in a reduction of p-SMAD2/3 levels and reduced production of type I collagen. Additionally, functional experiments revealed that downregulation of TGFBR2 yielded an anti-growth effect on fibroblasts through inhibiting cell cycle progression. Further studies showed that miR-3606-3p could directly target the 3'-UTR of TGFBR2 and significantly decrease the levels of both TGFBR2 mRNA and protein. Furthermore, SSc dermal tissues and primary fibroblasts contain significantly reduced amounts of miR-3606-3p, and the overexpression of miR-3606-3p in fibroblasts replicates the phenotype of TGFBR2 downregulation. Collectively, our findings demonstrated that increased TGFBR2 could be responsible for the hyperactive TGF-β signaling observed in SSc. Moreover, we identified a pivotal role for miR-3606-3p in SSc, which acts, at least partly, through the attenuation of TGF-β signaling via TGFBR2 repression, suggesting that the regulation of miR-3606-3p/TGFBR2 could be a promising therapeutic target that could improve the treatment strategy for fibrosis.
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Affiliation(s)
- Xiangguang Shi
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
- Human Phenome Institute, Fudan University, Shanghai, China
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Qingmei Liu
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Na Li
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Wenzhen Tu
- Division of Rheumatology, Shanghai TCM-Integrated Hospital, Shanghai, China
| | - Ruoyu Luo
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
- Human Phenome Institute, Fudan University, Shanghai, China
| | - Xueqian Mei
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Yanyun Ma
- Human Phenome Institute, Fudan University, Shanghai, China
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Weihong Xu
- The Clinical Laboratory of Shanghai Tongren Hosipital, Jiaotong University, Shanghai, China
| | - Haiyan Chu
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Shuai Jiang
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Zhimin Du
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Han Zhao
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Liang Zhao
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
| | - Li Jin
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
- Human Phenome Institute, Fudan University, Shanghai, China
| | - Wenyu Wu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
- Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
| | - Jiucun Wang
- State Key Laboratory of Genetic Engineering, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, P. R. China
- Human Phenome Institute, Fudan University, Shanghai, China
- Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
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25
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Odler B, Foris V, Gungl A, Müller V, Hassoun PM, Kwapiszewska G, Olschewski H, Kovacs G. Biomarkers for Pulmonary Vascular Remodeling in Systemic Sclerosis: A Pathophysiological Approach. Front Physiol 2018; 9:587. [PMID: 29971007 PMCID: PMC6018494 DOI: 10.3389/fphys.2018.00587] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 05/02/2018] [Indexed: 12/12/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is a severe complication of systemic sclerosis (SSc) associated with high morbidity and mortality. There are several biomarkers of SSc-PAH, reflecting endothelial physiology, inflammation, immune activation, extracellular matrix, metabolic changes, or cardiac involvement. Biomarkers associated with diagnosis, disease severity and progression have been identified, however, very few have been tested in a prospective setting. Some antinuclear antibodies such as nucleosome antibodies (NUC), anti-centromere antibodies (CENP-A/B) and anti-U3-ribonucleoprotein (anti-U3-RNP) are associated with PAH while anti-U1-ribonucleoprotein (anti-U1-RNP) is associated with a reduced PAH risk. Anti-endothelin receptor and angiotensin-1 receptor antibodies might be good markers of SSc-PAH and progression of pulmonary vasculopathy. Regarding the markers reflecting immune activation and inflammation, there are many inconsistent results. CXCL-4 was associated with SSc progression including PAH and lung fibrosis. Growth differentiation factor (GDF)-15 was associated with PAH and mortality but is not specific for SSc. Among the metabolites, kynurenine was identified as diagnostic marker for PAH, however, its pathologic role in the disease is unclear. Endostatin, an angiostatic factor, was associated with heart failure and poor prognosis. Established heart related markers, such as N-terminal fragment of A-type natriuretic peptide/brain natriuretic peptide (NT-proANP, NT-proBNP) or troponin I/T are elevated in SSc-PAH but are not specific for the right ventricle and may be increased to the same extent in left heart disease. Taken together, there is no universal specific biomarker for SSc-PAH, however, there is a pattern of markers that is strongly associated with a risk of vascular complications in SSc patients. Further comprehensive, multicenter and prospective studies are warranted to develop reliable algorithms for detection and prognosis of SSc-PAH.
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Affiliation(s)
- Balazs Odler
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Vasile Foris
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Anna Gungl
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Physiology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Veronika Müller
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
| | - Paul M Hassoun
- Division of Pulmonary & Critical Care Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Grazyna Kwapiszewska
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Physiology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Horst Olschewski
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Gabor Kovacs
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
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