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Surówka A, Żołnierczuk M, Prowans P, Grabowska M, Kupnicka P, Markowska M, Olejnik-Wojciechowska J, Szlosser Z, Wilk A, Szumilas K, Kędzierska-Kapuza K. The Effects of Chronic Immunosuppressive Treatment on Morphological Changes in Cardiac Tissue and the Balance between Matrix Metalloproteinases (MMP-2 and MMP-9) and Their Inhibitors in the Rat Heart. Int J Mol Sci 2024; 25:4468. [PMID: 38674053 PMCID: PMC11049927 DOI: 10.3390/ijms25084468] [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: 04/01/2024] [Revised: 04/12/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Using different three-drug immunosuppressive treatment regimens in a rat model, we aimed to determine the effects of long-term therapy on metalloproteinase-2 and metalloproteinase-9 activity and the expression of their inhibitors, as well as to assess the morphology of the animals' cardiac tissue. Our results suggest that chronic use of immunosuppressive drugs disrupts the balance between the activity of MMPs and TIMPs. Depending on the type of drug regimen used, this leads to abnormalities in the cardiac structure, collagen fiber accumulation, or cardiomyocyte hypertrophy. The information obtained in the present study allows us to conclude that the chronic treatment of rats with the most common clinical immunosuppressive regimens may contribute to abnormalities in the myocardial structure and function. The results presented in this study may serve as a prelude to more in-depth analyses and additional research into the optimal selection of an immunosuppressive treatment with the lowest possible risk of cardiovascular complications for patients receiving organ transplants.
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Affiliation(s)
- Anna Surówka
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Michał Żołnierczuk
- Department of Vascular Surgery, General Surgery and Angiology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Piotr Prowans
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Marta Grabowska
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Patrycja Kupnicka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Marta Markowska
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
- Department of Plastic and Reconstructive Surgery, 109 Military Hospital, 71-422 Szczecin, Poland
| | | | - Zbigniew Szlosser
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Aleksandra Wilk
- Department of Histology and Embryology, Pomeranian Medical University, 70-111 Szczecin, Poland;
| | - Kamila Szumilas
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Karolina Kędzierska-Kapuza
- Department of Gastroenterological Surgery and Transplantology, Centre of Postgraduate Medical Education in Warsaw, 137 Woloska St., 02-507 Warsaw, Poland
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Palladini G, Di Pasqua LG, Croce AC, Ferrigno A, Vairetti M. Recent Updates on the Therapeutic Prospects of Reversion-Inducing Cysteine-Rich Protein with Kazal Motifs (RECK) in Liver Injuries. Int J Mol Sci 2023; 24:17407. [PMID: 38139236 PMCID: PMC10743940 DOI: 10.3390/ijms242417407] [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: 11/21/2023] [Revised: 12/06/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
The reversion-inducing cysteine-rich protein with Kazal motifs (RECK), a membrane-anchored glycoprotein, negatively regulates various membrane proteins involved in the tissue governing extracellular matrix (ECM) remodeling such as metalloproteases (MMPs) and the sheddases ADAM10 and ADAM17. The significance of the present review is to summarize the current understanding of the pathophysiological role of RECK, a newly discovered signaling pathway associated with different liver injuries. Specifically, this review analyzes published data on the downregulation of RECK expression in hepatic ischemia/reperfusion (I/R) injury, liver-related cancers, including hepatocellular carcinoma (HCC) and cholangiocarcinoma (CCA), as well as in the progression of nonalcoholic fatty liver disease (NAFLD) to non-alcoholic steatohepatitis (NASH). In addition, this review discusses the regulation of RECK by inducers, such as FXR agonists. The RECK protein has also been suggested as a potential diagnostic and prognostic marker for liver injury or as a biomarker with predictive value for drug treatment efficacy.
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Affiliation(s)
- Giuseppina Palladini
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
- Internal Medicine Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi 19, 27100 Pavia, Italy
| | - Laura Giuseppina Di Pasqua
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
| | - Anna Cleta Croce
- Institute of Molecular Genetics, Italian National Research Council (CNR), Via Abbiategrasso 207, 27100 Pavia, Italy;
- Department of Biology & Biotechnology, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy
| | - Andrea Ferrigno
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
| | - Mariapia Vairetti
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
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Surówka A, Prowans P, Żołnierczuk M, Miśkiewicz M, Wawrowski T, Skodda M, Markowska M, Kędzierska-Kapuza K. The Effect of Calcineurin Inhibitors on MMPs Activity in Heart and Their Side Effects-A Review of Literature. Int J Mol Sci 2023; 24:10291. [PMID: 37373446 DOI: 10.3390/ijms241210291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
This review focuses on the role of metalloproteinases in the pathogenesis of myocardial injury in various disease entities. It reveals how the expression and serum levels of metalloproteinases and their inhibitors change in many disease states. At the same time, the study offers a review of the impact of immunosuppressive treatment on this relationship. Modern immunosuppressive treatment is based mainly on the use of calcineurin inhibitors, including cyclosporine A and tacrolimus. The use of these drugs may carry a number of side effects, specifically to the cardiovascular system. The scale and degree of long-term influence on the organism remains unclear, but a significant risk of complications for transplant recipients who take immunosuppressive drugs as part of their daily treatment is to be expected. Therefore, the knowledge on this subject should be expanded and the negative effects of post-transplant therapy minimized. Immunosuppressive therapy plays an important role in the expression and activation of tissue metalloproteinases and their specific inhibitors, which leads to many tissue changes. The presented study is a collection of research results on the effects of calcineurin inhibitors on the heart, with particular emphasis placed on the participation of MMP-2 and MMP-9. It is also an analysis of the effects of specific heart diseases on myocardial remodeling through inductive or inhibitory effects on matrix metalloproteinases and their inhibitors.
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Affiliation(s)
- Anna Surówka
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Piotr Prowans
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Michał Żołnierczuk
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Marek Miśkiewicz
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Tomasz Wawrowski
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Marika Skodda
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
| | - Marta Markowska
- Department of Plastic, Endocrine and General Surgery, Pomeranian Medical University, 72-010 Szczecin, Poland
- Department of Plastic and Reconstructive Surgery, 109 Military Hospital, 70-111 Szczecin, Poland
| | - Karolina Kędzierska-Kapuza
- Department of Gastroenterological Surgery and Transplantology, National Medical Institute of the Ministry of Interior Affairs and Administration, 02-507 Warsaw, Poland
- Department of Gastroenterological Surgery and Transplantology, Centre of Postgraduate, Medical Education in Warsaw, 02-507 Warsaw, Poland
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Wang H, Ye X, Spanos M, Wang H, Yang Z, Li G, Xiao J, Zhou L. Exosomal Non-Coding RNA Mediates Macrophage Polarization: Roles in Cardiovascular Diseases. BIOLOGY 2023; 12:biology12050745. [PMID: 37237557 DOI: 10.3390/biology12050745] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/26/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023]
Abstract
Extracellular vesicles (EVs) or exosomes are nanosized extracellular particles that contain proteins, DNA, non-coding RNA (ncRNA) and other molecules, which are widely present in biofluids throughout the body. As a key mediator of intercellular communication, EVs transfer their cargoes to target cells and activate signaling transduction. Increasing evidence shows that ncRNA is involved in a variety of pathological and physiological processes through various pathways, particularly the inflammatory response. Macrophage, one of the body's "gatekeepers", plays a crucial role in inflammatory reactions. Generally, macrophages can be classified as pro-inflammatory type (M1) or anti-inflammatory type (M2) upon their phenotypes, a phenomenon termed macrophage polarization. Increasing evidence indicates that the polarization of macrophages plays important roles in the progression of cardiovascular diseases (CVD). However, the role of exosomal ncRNA in regulating macrophage polarization and the role of polarized macrophages as an important source of EV in CVD remains to be elucidated. In this review, we summarize the role and molecular mechanisms of exosomal-ncRNA in regulating macrophage polarization during CVD development, focusing on their cellular origins, functional cargo, and their detailed effects on macrophage polarization. We also discuss the role of polarized macrophages and their derived EV in CVD as well as the therapeutic prospects of exosomal ncRNA in the treatment of CVD.
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Affiliation(s)
- Hongyun Wang
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China
| | - Xuan Ye
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, Nanjing 210008, China
| | - Michail Spanos
- Division of Cardiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Huanxin Wang
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
| | - Zijiang Yang
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
| | - Guoping Li
- Division of Cardiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Junjie Xiao
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China
| | - Lei Zhou
- Department of Cardiology, First Affiliated Hospital of Nanjing Medical University, Nanjing 210008, China
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Qin Y, Ye X, Luo Y, Peng L, Zhou G, Zhu Y, Pan C. hKLK alleviates myocardial fibrosis in mice with viral myocarditis. J Appl Biomed 2023; 21:15-22. [PMID: 37016776 DOI: 10.32725/jab.2023.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 03/24/2023] [Indexed: 04/05/2023] Open
Abstract
Myocardial fibrosis is the most serious complication of viral myocarditis (VMC). This study aimed to investigate the therapeutic benefits and underlying mechanisms of lentivirus-mediated human tissue kallikrein gene transfer in myocardial fibrosis in VMC mice. We established VMC mouse model via intraperitoneal injection with Coxsackie B3 virus. The effect was then assessed after treatment with vehicle, the empty lentiviral vectors (EZ.null), and the vectors expressing hKLK1 (EZ.hKLK1) via tail vein injection for 30 days, respectively. The results showed that administering EZ.hKLK1 successfully induced hKLK1 overexpression in mouse heart. Compared with EZ.null treatment, EZ.hKLK1 administration significantly reduced the heart/weight ratio, improved cardiac function, and ameliorated myocardial inflammation in VMC mice, suggesting that hKLK1 overexpression alleviates VMC in mice. EZ.hKLK1 administration also significantly abrogated the increased myocardial collagen content, type I/III collagen ratio, TGF-β1 mRNA and protein expression in VMC mice, suggesting that hKLK1 overexpression reduces collagen accumulation and blunts TGF-β1 signaling in the hearts of VMC mice. In conclusion, our results suggest that hKLK1 alleviates myocardial fibrosis in VMC mice, possibly by downregulating TGF-β1 expression.
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Ji W, Zhu P, Liang R, Zhang L, Zhang Y, Wang Y, Zhang W, Tao L, Chen S, Yang H, Jin Y, Duan G. Coxsackievirus A2 Leads to Heart Injury in a Neonatal Mouse Model. Viruses 2021; 13:v13081588. [PMID: 34452454 PMCID: PMC8402683 DOI: 10.3390/v13081588] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 12/12/2022] Open
Abstract
Coxsackievirus A2 (CVA2) has emerged as an active pathogen that has been implicated in hand, foot, and mouth disease (HFMD) and herpangina outbreaks worldwide. It has been reported that severe cases with CVA2 infection develop into heart injury, which may be one of the causes of death. However, the mechanisms of CVA2-induced heart injury have not been well understood. In this study, we used a neonatal mouse model of CVA2 to investigate the possible mechanisms of heart injury. We detected CVA2 replication and apoptosis in heart tissues from infected mice. The activity of total aspartate transaminase (AST) and lactate dehydrogenase (LDH) was notably increased in heart tissues from infected mice. CVA2 infection also led to the disruption of cell-matrix interactions in heart tissues, including the increases of matrix metalloproteinase (MMP)3, MMP8, MMP9, connective tissue growth factor (CTGF) and tissue inhibitors of metalloproteinases (TIMP)4. Infiltrating leukocytes (CD45+ and CD11b+ cells) were observed in heart tissues of infected mice. Correspondingly, the expression levels of inflammatory cytokines in tissue lysates of hearts, including tumor necrosis factor alpha (TNF-α), interleukin-1beta (IL-1β), IL6 and monocyte chemoattractant protein-1 (MCP-1) were significantly elevated in CVA2 infected mice. Inflammatory signal pathways in heart tissues, including phosphatidylinositol 3-kinase (PI3K)-AKT, mitogen-activated protein kinases (MAPK) and nuclear factor kappa B (NF-κB), were also activated after infection. In summary, CVA2 infection leads to heart injury in a neonatal mouse model, which might be related to viral replication, increased expression levels of MMP-related enzymes and excessive inflammatory responses.
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Affiliation(s)
- Wangquan Ji
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Peiyu Zhu
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Ruonan Liang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Liang Zhang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Yu Zhang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Yuexia Wang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Weiguo Zhang
- Department of Immunology, Duke University Medical Center, Durham, NC 27710, USA;
| | - Ling Tao
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China;
| | - Shuaiyin Chen
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Haiyan Yang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
| | - Yuefei Jin
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
- Correspondence: (Y.J.); (G.D.)
| | - Guangcai Duan
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou 450001, China; (W.J.); (P.Z.); (R.L.); (L.Z.); (Y.Z.); (Y.W.); (S.C.); (H.Y.)
- Henan Key Laboratory of Molecular Medicine, Zhengzhou University, Zhengzhou 450001, China
- Correspondence: (Y.J.); (G.D.)
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Lafuse WP, Wozniak DJ, Rajaram MVS. Role of Cardiac Macrophages on Cardiac Inflammation, Fibrosis and Tissue Repair. Cells 2020; 10:E51. [PMID: 33396359 PMCID: PMC7824389 DOI: 10.3390/cells10010051] [Citation(s) in RCA: 161] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/22/2020] [Accepted: 12/28/2020] [Indexed: 12/17/2022] Open
Abstract
The immune system plays a pivotal role in the initiation, development and resolution of inflammation following insult or damage to organs. The heart is a vital organ which supplies nutrients and oxygen to all parts of the body. Heart failure (HF) has been conventionally described as a disease associated with cardiac tissue damage caused by systemic inflammation, arrhythmia and conduction defects. Cardiac inflammation and subsequent tissue damage is orchestrated by the infiltration and activation of various immune cells including neutrophils, monocytes, macrophages, eosinophils, mast cells, natural killer cells, and T and B cells into the myocardium. After tissue injury, monocytes and tissue-resident macrophages undergo marked phenotypic and functional changes, and function as key regulators of tissue repair, regeneration and fibrosis. Disturbance in resident macrophage functions such as uncontrolled production of inflammatory cytokines, growth factors and inefficient generation of an anti-inflammatory response or unsuccessful communication between macrophages and epithelial and endothelial cells and fibroblasts can lead to aberrant repair, persistent injury, and HF. Therefore, in this review, we discuss the role of cardiac macrophages on cardiac inflammation, tissue repair, regeneration and fibrosis.
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Affiliation(s)
- William P. Lafuse
- Department of Microbial Infection and Immunity, College of Medicine, Ohio State University, Columbus, OH 43210, USA; (W.P.L.); (D.J.W.)
| | - Daniel J. Wozniak
- Department of Microbial Infection and Immunity, College of Medicine, Ohio State University, Columbus, OH 43210, USA; (W.P.L.); (D.J.W.)
- Department of Microbiology, Ohio State University, Columbus, OH 43210, USA
| | - Murugesan V. S. Rajaram
- Department of Microbial Infection and Immunity, College of Medicine, Ohio State University, Columbus, OH 43210, USA; (W.P.L.); (D.J.W.)
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Hang W, Chen C, Seubert JM, Wang DW. Fulminant myocarditis: a comprehensive review from etiology to treatments and outcomes. Signal Transduct Target Ther 2020; 5:287. [PMID: 33303763 PMCID: PMC7730152 DOI: 10.1038/s41392-020-00360-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/14/2020] [Accepted: 09/17/2020] [Indexed: 12/15/2022] Open
Abstract
Fulminant myocarditis (FM) is characterized by a rapid progressive decline in cardiac function and a high mortality rate. Since the first report of FM patients in the 1980s, several clinical trials and research studies have been published increasing our knowledge regarding FM. Currently, the diagnosis of FM depends on various techniques including electrocardiography, echocardiography, endomyocardial biopsy, and cardiac magnetic resonance. The development of mechanical circulation support (MCS) devices and progress in our understanding of the pathophysiological mechanisms underlying FM, treatment regimens have evolved from simple symptomatic treatment to a life support-based comprehensive treatment approach. The core mechanism underlying the development of FM is the occurrence of an inflammatory cytokine storm. This review provides a comprehensive account of the current understanding of FM pathophysiology and knowledge regarding its etiology, pathophysiology, treatments, and outcomes.
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Affiliation(s)
- Weijian Hang
- Division of Cardiology, Department of Internal Medicine, and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine, and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - John M Seubert
- Faculty of Pharmacy and Pharmaceutical Sciences University of Alberta, Edmonton, Alberta, T6G 2E1, Canada.
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Kraft L, Erdenesukh T, Sauter M, Tschöpe C, Klingel K. Blocking the IL-1β signalling pathway prevents chronic viral myocarditis and cardiac remodeling. Basic Res Cardiol 2019; 114:11. [DOI: 10.1007/s00395-019-0719-0] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 01/16/2019] [Indexed: 12/18/2022]
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Skrzypiec-Spring M, Haczkiewicz K, Sapa A, Piasecki T, Kwiatkowska J, Ceremuga I, Wozniak M, Biczysko W, Kobierzycki C, Dziegiel P, Podhorska-Okolow M, Szelag A. Carvedilol Inhibits Matrix Metalloproteinase-2 Activation in Experimental Autoimmune Myocarditis: Possibilities of Cardioprotective Application. J Cardiovasc Pharmacol Ther 2017; 23:89-97. [PMID: 28854816 DOI: 10.1177/1074248417725058] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
AIMS Acute myocarditis is a potentially lethal inflammatory heart disease that frequently precedes the development of dilated cardiomyopathy and subsequent heart failure. At present, there is no effective standardized therapy for acute myocarditis, besides the optimal care of heart failure and arrhythmias in accordance with evidence-based guidelines and specific etiology-driven therapy for infectious myocarditis. Carvedilol has been shown to be cardioprotective by reducing cardiac pro-inflammatory cytokines present in oxidative stress in certain heart diseases. However, effects of carvedilol administration in acute myocarditis with its impact on matrix metalloproteinases' (MMPs) activation have not been elucidated. METHODS AND RESULTS Carvedilol in 3 doses (2, 10, and 30 mg/kg) was given daily to 3 study groups of rats (n = 8) with experimental autoimmune myocarditis by gastric gavage for 3 weeks. In comparison to untreated rats (n = 8) with induced myocarditis, carvedilol significantly prevented the left ventricle enlargement and/or systolic dysfunction depending on the dose in study groups. Performed zymography showed enhanced MMP-2 activity in untreated rats, while carvedilol administration reduced alterations. This was accompanied by prevention of troponin I release and myofilaments degradation in cardiac muscle tissue. Additionally, severe inflammatory cell infiltration was detected in the nontreated group. Carvedilol in all doses tested, had no impact on severity of inflammation. The severity of inflammation did not differ between study groups and in relation to the untreated group. CONCLUSIONS The protective effects of carvedilol on heart function observed in the acute phase of experimental autoimmune myocarditis seem to be associated with its ability to decrease MMP-2 activity and subsequently prevent degradation of myofilaments and release of troponin I while not related to suppression of inflammation.
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Affiliation(s)
| | - Katarzyna Haczkiewicz
- 2 Department of Histology and Embryology, Wroclaw Medical University, Wroclaw, Poland
| | - Agnieszka Sapa
- 3 Department of Medical Laboratory Diagnostics, Wroclaw Medical University, Wroclaw, Poland
| | - Tomasz Piasecki
- 4 Department of Epizootiology and Clinic of Bird and Exotic Animals, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland
| | - Joanna Kwiatkowska
- 1 Department of Pharmacology, Wroclaw Medical University, Wroclaw, Poland
| | - Ireneusz Ceremuga
- 5 Department of Medical Biochemistry, Wroclaw Medical University, Wroclaw, Poland
| | - Mieczyslaw Wozniak
- 3 Department of Medical Laboratory Diagnostics, Wroclaw Medical University, Wroclaw, Poland
| | - Wieslawa Biczysko
- 6 Department of Clinical Pathomorphology, Poznan University of Medical Sciences, Poznan, Poland
| | | | - Piotr Dziegiel
- 2 Department of Histology and Embryology, Wroclaw Medical University, Wroclaw, Poland.,7 Department of Physiotherapy, University School of Physical Education, Wroclaw, Poland
| | | | - Adam Szelag
- 1 Department of Pharmacology, Wroclaw Medical University, Wroclaw, Poland
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Heymans S, Eriksson U, Lehtonen J, Cooper LT. The Quest for New Approaches in Myocarditis and Inflammatory Cardiomyopathy. J Am Coll Cardiol 2016; 68:2348-2364. [PMID: 27884253 DOI: 10.1016/j.jacc.2016.09.937] [Citation(s) in RCA: 217] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 09/22/2016] [Accepted: 09/26/2016] [Indexed: 12/15/2022]
Abstract
Myocarditis is a diverse group of heart-specific immune processes classified by clinical and histopathological manifestations. Up to 40% of dilated cardiomyopathy is associated with inflammation or viral infection. Recent experimental studies revealed complex regulatory roles for several microribonucleic acids and T-cell and macrophage subtypes. Although the prevalence of myocarditis remained stable between 1990 and 2013 at about 22 per 100,000 people, overall mortality from cardiomyopathy and myocarditis has decreased since 2005. The diagnostic and prognostic value of cardiac magnetic resonance has increased with new, higher-sensitivity sequences. Positron emission tomography has emerged as a useful tool for diagnosis of cardiac sarcoidosis. The sensitivity of endomyocardial biopsy may be increased, especially in suspected sarcoidosis, by the use of electrogram guidance to target regions of abnormal signal. Investigational treatments on the basis of mechanistic advances are entering clinical trials. Revised management recommendations regarding athletic participation after acute myocarditis have heightened the importance of early diagnosis.
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Affiliation(s)
- Stephane Heymans
- Department of Cardiology, CARIM, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Urs Eriksson
- GZO Regional Health Center, Wetzikon & Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | | | - Leslie T Cooper
- Cardiovascular Department, Mayo Clinic, Jacksonville, Florida.
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Abstract
Viral myocarditis remains a prominent infectious-inflammatory disease for patients throughout the lifespan. The condition presents several challenges including varied modes of clinical presentation, a range of timepoints when patients come to attention, a diversity of approaches to diagnosis, a spectrum of clinical courses, and unsettled perspectives on therapeutics in different patient settings and in the face of different viral pathogens. In this review, we examine current knowledge about viral heart disease and especially provide information on evolving understanding of mechanisms of disease and efforts by investigators to identify and evaluate potential therapeutic avenues for intervention.
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Affiliation(s)
- Gabriel Fung
- From the Department of Pathology and Laboratory Medicine (G.F., H.L., Y.Q., D.Y., B.M.), Centre for Heart Lung Innovation (G.F., H.L., Y.Q., D.Y., B.M.), Centre of Excellence for Prevention of Organ Failure (PROOF Centre), and Institute for Heart + Lung Health, St. Paul's Hospital (B.M.), University of British Columbia, Vancouver, British Columbia, Canada
| | - Honglin Luo
- From the Department of Pathology and Laboratory Medicine (G.F., H.L., Y.Q., D.Y., B.M.), Centre for Heart Lung Innovation (G.F., H.L., Y.Q., D.Y., B.M.), Centre of Excellence for Prevention of Organ Failure (PROOF Centre), and Institute for Heart + Lung Health, St. Paul's Hospital (B.M.), University of British Columbia, Vancouver, British Columbia, Canada
| | - Ye Qiu
- From the Department of Pathology and Laboratory Medicine (G.F., H.L., Y.Q., D.Y., B.M.), Centre for Heart Lung Innovation (G.F., H.L., Y.Q., D.Y., B.M.), Centre of Excellence for Prevention of Organ Failure (PROOF Centre), and Institute for Heart + Lung Health, St. Paul's Hospital (B.M.), University of British Columbia, Vancouver, British Columbia, Canada
| | - Decheng Yang
- From the Department of Pathology and Laboratory Medicine (G.F., H.L., Y.Q., D.Y., B.M.), Centre for Heart Lung Innovation (G.F., H.L., Y.Q., D.Y., B.M.), Centre of Excellence for Prevention of Organ Failure (PROOF Centre), and Institute for Heart + Lung Health, St. Paul's Hospital (B.M.), University of British Columbia, Vancouver, British Columbia, Canada
| | - Bruce McManus
- From the Department of Pathology and Laboratory Medicine (G.F., H.L., Y.Q., D.Y., B.M.), Centre for Heart Lung Innovation (G.F., H.L., Y.Q., D.Y., B.M.), Centre of Excellence for Prevention of Organ Failure (PROOF Centre), and Institute for Heart + Lung Health, St. Paul's Hospital (B.M.), University of British Columbia, Vancouver, British Columbia, Canada.
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14
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Louzao-Martinez L, Vink A, Harakalova M, Asselbergs FW, Verhaar MC, Cheng C. Characteristic adaptations of the extracellular matrix in dilated cardiomyopathy. Int J Cardiol 2016; 220:634-46. [PMID: 27391006 DOI: 10.1016/j.ijcard.2016.06.253] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 05/31/2016] [Accepted: 06/26/2016] [Indexed: 12/20/2022]
Abstract
Dilated cardiomyopathy (DCM) is a relatively common heart muscle disease characterized by the dilation and thinning of the left ventricle accompanied with left ventricular systolic dysfunction. Myocardial fibrosis is a major feature in DCM and therefore it is inevitable that corresponding extracellular matrix (ECM) changes are involved in DCM onset and progression. Increasing our understanding of how ECM adaptations are involved in DCM could be important for the development of future interventions. This review article discusses the molecular adaptations in ECM composition and structure that have been reported in both animal and human studies of DCM. Furthermore, we provide a transcriptome-based catalogue of ECM genes that are associated with DCM, generated by using NCBI Gene Expression Omnibus database sets for DCM. Based on this in silico analysis, many novel ECM components involved in DCM are identified and discussed in this review. With the information gathered, we propose putative pathways of ECM adaptations in onset and progression of DCM.
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Affiliation(s)
- Laura Louzao-Martinez
- Department of Nephrology and Hypertension, Division of Internal Medicine and Dermatology, University Medical Center Utrecht, The Netherlands; Netherlands Heart Institute, University Medical Center Utrecht, The Netherlands
| | - Aryan Vink
- Department of Pathology, University Medical Center Utrecht, The Netherlands
| | - Magdalena Harakalova
- Netherlands Heart Institute, University Medical Center Utrecht, The Netherlands; Department of Pathology, University Medical Center Utrecht, The Netherlands; Department of Cardiology, Division of Heart and Lungs, University Medical Center Utrecht, The Netherlands
| | - Folkert W Asselbergs
- Netherlands Heart Institute, University Medical Center Utrecht, The Netherlands; Department of Cardiology, Division of Heart and Lungs, University Medical Center Utrecht, The Netherlands; Institute of Cardiovascular Science, Faculty of Population Health Sciences, University College London, United Kingdom
| | - Marianne C Verhaar
- Department of Nephrology and Hypertension, Division of Internal Medicine and Dermatology, University Medical Center Utrecht, The Netherlands
| | - Caroline Cheng
- Department of Nephrology and Hypertension, Division of Internal Medicine and Dermatology, University Medical Center Utrecht, The Netherlands; Department of Cardiology, Thoraxcenter, Division of Experimental Cardiology, Erasmus University Medical Center Rotterdam, The Netherlands.
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15
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Abstract
Myocarditis is a heterogeneous group of disorders defined by inflammation of the heart muscle. The primary clinical manifestations of myocarditis are heart failure and sudden death in children and young adults. Numerous interventions have been investigated for the treatment of myocarditis, including broad spectrum alteration of the immune response and antiviral treatments; however, success has been limited. Since the myocarditis treatment trials in the 1990s there has been an improved understanding of disease progression and new facets of the immune response have been discovered. This new information provides fresh opportunities to develop therapeutics to treat myocarditis. This review analyzes previous pharmacologic approaches including immunosuppression, high dose intravenous immunoglobulin treatment, immunoadsorption and antiviral treatments, and looks forward toward recently identified immune factors that can be exploited as targets for new treatments. Such strategies include bolstering beneficial regulatory T cells or mitigating the detrimental Th17 T cells which can drive autoimmunity in the heart. The surging interest of the application of humanized monoclonal antibodies makes targeting deleterious arms of the immune response like Th17 cells a tangible goal in the near future. Promising constituents of herbal remedies have also been identified that may hold potential as new pharmacological treatments for myocarditis, however, significant work remains to elucidate the pharmacokinetics and side-effects of these compounds. Finally, advances in our understanding of the function of Matrix Metalloproteinases yield another target for altering disease progression given their role in the development of fibrosis during Dilated Cardiomyopathy. In bringing to light the various new targets and treatments available since the last myocarditis treatment trials, the aim of this review is to explore the new treatments that are possible in new myocarditis treatment trials.
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16
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Zhao T, Huang X, Xia Y. Human heart cell proteins interacting with a C-terminally truncated 2A protein of coxsackie B3 virus: identification by the yeast two-hybrid system. Virus Genes 2016; 52:172-8. [PMID: 26781950 DOI: 10.1007/s11262-015-1270-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 12/08/2015] [Indexed: 11/27/2022]
Abstract
Protein 2A is a non-structural protein of coxsackievirus B3 (CVB3), an important human pathogen that can cause a variety of human diseases. Protein 2A not only participates in viral life cycle, but also regulates host cell functions; however, the underlying mechanisms remain poorly understood. In order to better understand the molecular mechanisms of CVB3 2A's function, the yeast two-hybrid (Y2H) system was adopted to screen for CVB3 2A interactive proteins in the human heart cDNA library. Full-length 2A shows strong transcriptional activity in yeast cells, which interferes with the application of Y2H system; therefore, a series of 2A deletion mutants were constructed. Analysis of transcriptional self-activation revealed that 2A lost its transcriptional activity after truncation of 60 amino acids (aa) at the N-terminus or deletion of 17 aa at the C-terminus. Choosing the 2A mutant with 17 aa deletion at the C-terminus as the bait protein, four interactive cellular proteins were identified, including TIMP4, MYL2, COX7C, and ENO1. These proteins are mostly related to protein degradation and metabolism. Although the interactions detected by the Y2H system should be considered as preliminary results, the finding of proteins translated from a human heart cDNA library that interacts with the CVB3 2A will stimulate experiments testing the reactivity of a translational mixture derived from that library with full-length 2A protein, followed by co-immunoprecipitation studies.
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Affiliation(s)
- Tiansheng Zhao
- School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Xiaotian Huang
- Department of Medical Microbiology, School of Medicine, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yanhua Xia
- Department of Medical Microbiology, School of Medicine, Nanchang University, Nanchang, 330006, Jiangxi, China.
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17
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Garmaroudi FS, Marchant D, Hendry R, Luo H, Yang D, Ye X, Shi J, McManus BM. Coxsackievirus B3 replication and pathogenesis. Future Microbiol 2015; 10:629-53. [DOI: 10.2217/fmb.15.5] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
ABSTRACT Viruses such as coxsackievirus B3 (CVB3) are entirely host cell-dependent parasites. Indeed, they must cleverly exploit various compartments of host cells to complete their life cycle, and consequently launch disease. Evolution has equipped this pico-rna-virus, CVB3, to use different strategies, including CVB3-induced direct damage to host cells followed by a host inflammatory response to CVB3 infection, and cell death to super-additively promote target organ tissue injury, and dysfunction. In this update, the patho-stratagems of CVB3 are explored from molecular, and systems-level approaches. In summarizing recent developments in this field, we focus particularly on mechanisms by which CVB3 can harness different host cell processes including kinases, host cell-killing and cell-eating machineries, matrix metalloproteinases and miRNAs to promote disease.
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Affiliation(s)
- Farshid S Garmaroudi
- UBC James Hogg Research Centre, Institute for Heart & Lung Health, St. Paul's Hospital, University of British Columbia, Vancouver, BC, V6Z, Canada
| | - David Marchant
- Li Ka Shing Institute of Virology, University of Alberta, Edmonton, AB, Canada
| | - Reid Hendry
- Li Ka Shing Institute of Virology, University of Alberta, Edmonton, AB, Canada
| | - Honglin Luo
- UBC James Hogg Research Centre, Institute for Heart & Lung Health, St. Paul's Hospital, University of British Columbia, Vancouver, BC, V6Z, Canada
| | - Decheng Yang
- UBC James Hogg Research Centre, Institute for Heart & Lung Health, St. Paul's Hospital, University of British Columbia, Vancouver, BC, V6Z, Canada
| | - Xin Ye
- UBC James Hogg Research Centre, Institute for Heart & Lung Health, St. Paul's Hospital, University of British Columbia, Vancouver, BC, V6Z, Canada
| | - Junyan Shi
- UBC James Hogg Research Centre, Institute for Heart & Lung Health, St. Paul's Hospital, University of British Columbia, Vancouver, BC, V6Z, Canada
| | - Bruce M McManus
- UBC James Hogg Research Centre, Institute for Heart & Lung Health, St. Paul's Hospital, University of British Columbia, Vancouver, BC, V6Z, Canada
- Centre of Excellence for Prevention of Organ Failure, Vancouver, BC, Canada
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18
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Takawale A, Sakamuri SS, Kassiri Z. Extracellular Matrix Communication and Turnover in Cardiac Physiology and Pathology. Compr Physiol 2015; 5:687-719. [DOI: 10.1002/cphy.c140045] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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19
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Hendry RG, Bilawchuk LM, Marchant DJ. Targeting matrix metalloproteinase activity and expression for the treatment of viral myocarditis. J Cardiovasc Transl Res 2014; 7:212-25. [PMID: 24381086 DOI: 10.1007/s12265-013-9528-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Accepted: 11/29/2013] [Indexed: 01/17/2023]
Abstract
Infectious agents including viruses can infect the heart muscle, resulting in the development of heart inflammation called myocarditis. Chronic myocarditis can lead to dilated cardiomyopathy (DCM). DCM develops from the extensive extracellular matrix (ECM) remodeling caused by myocarditis and may result in heart failure. Epidemiological data for viral myocarditis has long suggested a worse pathology in males, with more recent data demonstrating sex-dependent pathogenesis in DCM as well. Matrix metalloproteinases (MMPs), long known modulators of the extracellular matrix, have important roles in mediating heart inflammation and remodeling during disease and in convalescence. This ability of MMPs to control both the inflammatory response and ECM remodeling during myocarditis makes them potential drug targets. In this review, we analyze the role of MMPs in mediating myocarditis/DCM disease progression, their sex-dependent expression, and their potential as drug targets during viral myocarditis and DCM.
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MESH Headings
- Animals
- Cardiomyopathy, Dilated/drug therapy
- Cardiomyopathy, Dilated/enzymology
- Cardiomyopathy, Dilated/genetics
- Cardiomyopathy, Dilated/immunology
- Cardiomyopathy, Dilated/virology
- Extracellular Matrix/metabolism
- Female
- Gene Expression Regulation, Enzymologic
- Humans
- Male
- Matrix Metalloproteinase Inhibitors/therapeutic use
- Matrix Metalloproteinases/genetics
- Matrix Metalloproteinases/metabolism
- Molecular Targeted Therapy
- Myocarditis/drug therapy
- Myocarditis/enzymology
- Myocarditis/genetics
- Myocarditis/immunology
- Myocarditis/virology
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/enzymology
- Myocytes, Cardiac/immunology
- Myocytes, Cardiac/virology
- Sex Factors
- Treatment Outcome
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Affiliation(s)
- Reid G Hendry
- Li Ka Shing Institute of Virology, Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada
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20
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Shukla V, Shakya AK, Dhole TN, Misra UK. Matrix metalloproteinases and their tissue inhibitors in serum and cerebrospinal fluid of children with Japanese encephalitis virus infection. Arch Virol 2013; 158:2561-75. [PMID: 23836397 DOI: 10.1007/s00705-013-1783-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 05/31/2013] [Indexed: 12/13/2022]
Abstract
The expression of matrix metalloproteinases (MMPs) is tightly regulated at the level of gene transcription, conversion of pro-enzyme to active MMPs, and the action of tissue inhibitors of metalloproteinases (TIMPs). The present study aimed to investigate the expression of some specific MMPs (2, 7, 9) and TIMPs (1, 2, 3) in serum and cerebrospinal fluid (CSF) of children with Japanese encephalitis virus (JEV) infection. Serum and CSF levels of MMPs and TIMPs in children with JEV infection and disease control (DC) were compared. The CSF and serum concentrations of MMP-2, TIMP-2 and TIMP-3 were significantly higher in children with JEV infection compared to DC. The concentration of MMP-9 in serum was significantly higher in children with JEV infection than in the DC and healthy control (HC), while in the CSF, no significant difference was observed compared to DC. The MMP-7 serum concentration was significantly higher in children with JEV infection compared to HC, but no significant difference was observed compared to DC. MMP-7 concentration was undetectable in CSF in both groups. The TIMP-1 CSF concentration was significantly higher, while the serum concentration was significantly lower, in children with JEV infection compared to DC. No correlation was found between the levels of each biomolecule measured in CSF and serum, suggesting that the levels in CSF represent local production within the CNS rather than production in the periphery. We also observed leucocytosis, mononuclear pleocytosis and elevated protein concentrations in the CSF of children with JEV infection compared to DC.
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Affiliation(s)
- Vibha Shukla
- Department of Microbiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226 014, India
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21
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Du JW, Xu KY, Fang LY, Qi XL. Detection and analysis of MMP-2 and MMP-9 in seminal plasma. JOURNAL OF MENS HEALTH 2012. [DOI: 10.1016/j.jomh.2012.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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23
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Abstract
Cell cycle regulators, such as cyclins, are often upregulated in many proliferative disorders, and Cyclin A2 is generally considered as a marker of aggressive cancers. Our recent work, which revealed decreased expression of Cyclin A2 upon metastasis of colorectal cancer, suggests a more complicated situation. Consistent with this, we identified a role for Cyclin A2, via RhoA, in regulation of the actin cytoskeleton and the control of cell invasion. Cyclin A2 also regulates spindle orientation which, when misoriented, could disrupt cell polarity and favor cancer cell detachment from the tumor as part of a transforming process, such as epithelial to mesenchymal transition (EMT). During EMT, cells undergo morphological and molecular changes toward a mesenchymal phenotype. Upregulation, or increased activity of some Rho GTPases, such as Cdc42, Rac1 or RhoC, increases the invasive potential of these cells. This correlates with the inverse relationship between RhoA and RhoC activities we observed in an epithelial cell type. Altogether, these observations raise the possibility that Cyclin A2 is instrumental in preventing EMT and therefore cancers of epithelial tissues.
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Castro MM, Kandasamy AD, Youssef N, Schulz R. Matrix metalloproteinase inhibitor properties of tetracyclines: therapeutic potential in cardiovascular diseases. Pharmacol Res 2011; 64:551-60. [PMID: 21689755 DOI: 10.1016/j.phrs.2011.05.005] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Matrix metalloproteinases (MMPs) are a family of proteases best known for their capacity to proteolyse several proteins of the extracellular matrix. Their increased activity contributes to the pathogenesis of several cardiovascular diseases. MMP-2 in particular is now considered to be also an important intracellular protease which has the ability to proteolyse specific intracellular proteins in cardiac muscle cells and thus reduce contractile function. Accordingly, inhibition of MMPs is a growing therapeutic aim in the treatment or prevention of various cardiovascular diseases. Tetracyclines, especially doxycycline, have been frequently used as important MMP inhibitors since they inhibit MMP activity independently of their antimicrobial properties. In this review we will focus on the intracellular actions of MMPs in some cardiovascular diseases including ischemia and reperfusion (I/R) injury, inflammatory heart diseases and septic shock; and explain how tetracyclines, as MMP inhibitors, have therapeutic actions to treat such diseases. We will also briefly discuss how MMPs can be intracellularly regulated and activated by oxidative stress, thus cleaving several important proteins inside cells. In addition to their potential therapeutic effects, MMP inhibitors may also be useful tools to understand the biological consequences of MMP activity and its respective extra- and intracellular effects.
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Affiliation(s)
- Michele M Castro
- Department of Pharmacology, Cardiovascular Research Centre, University of Alberta, Edmonton, Alberta, Canada
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25
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Abstract
OBJECTIVE Dilated cardiomyopathy is an important cause of cardiac failure in both children and adults, but is more progressive in children. In adult dilated cardiomyopathy, left ventricular remodelling is associated with changes in the plasma levels of matrix metalloproteinases and tissue inhibitor of metalloproteinases. Plasma matrix metalloproteinases and tissue inhibitors of metalloproteinase changes in paediatric dilated cardiomyopathy have not been examined. This study developed a low blood volume, high-sensitivity assay to test the hypothesis that unique and differential plasma matrix metalloproteinases and tissue inhibitors of metalloproteinase profile exist in patients with paediatric dilated cardiomyopathy. METHODS/RESULTS A systemic blood sample (1 millilitre) was obtained from seven children aged 8 plus or minus 7 years with dilated cardiomyopathy and 26 age-matched normal volunteers. Using a high-throughput multiplex suspension immunoassay, plasma levels were quantified for collagenases (matrix metalloproteinase-8), gelatinases (matrix metalloproteinase-2 and -9), lysins (matrix metalloproteinase-3 and -7), and tissue inhibitor of metalloproteinases-1, -2, and -4. The matrix metalloproteinase to tissue inhibitors of metalloproteinases ratios were also calculated. The plasma matrix metalloproteinase-2, -7, -8, and -9 levels were increased by greater than twofold in patients with dilated cardiomyopathy than normal patients (with p less than 0.05). Patients with dilated cardiomyopathy also had significantly higher tissue inhibitors of metalloproteinases-1 and -4 (298% and 230%; with p less than 0.05). CONCLUSIONS These unique findings show that a specific plasma matrix metalloproteinase/tissue inhibitor of metalloproteinase profile occurs in paediatric dilated cardiomyopathy when compared to the cases of normal children. These distinct differences in the determinants of myocardial matrix structure and function may contribute to the natural history of dilated cardiomyopathy in children and may provide a novel biomarker platform in paediatric dilated cardiomyopathy.
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26
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Hsia TY, Ringewald JM, Stroud RE, Forbus GA, Bradley SM, Chung WK, Spinale FG. Determinants of extracellular matrix remodelling are differentially expressed in paediatric and adult dilated cardiomyopathy. Eur J Heart Fail 2010; 13:271-7. [PMID: 21147820 DOI: 10.1093/eurjhf/hfq184] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS The left ventricular phenotype of idiopathic dilated cardiomyopathy (DCM) can appear similar in paediatric and adult patients. However, the aetiology of paediatric DCM is usually idiopathic, and often leads an aggressive clinical course. A structural underpinning of DCM is extracellular matrix changes, which are determined by a balance between matrix metalloproteinases (MMPs) and tissue inhibitors of MMPs (TIMPs). This study tested the hypothesis that different MMP/TIMP profiles occur in paediatric and adult DCM patients. METHODS AND RESULTS Left ventricular samples from paediatric (age 9 ± 5 years; n = 10) and adult (age 62 ± 3 years; n = 20) DCM (at time of transplant) were subjected to an MMP/TIMP multiplex array and immunoassay in order to measure the MMP subclasses; collagenases (MMP-8, -13), gelatinases (MMP-2, -9), stromelysin/matrilysin (MMP-3, -7), membrane type (MT1-MMP), as well as for the four known TIMPs. MMP-8 and -9 levels increased by over 150% (P < 0.05), whereas MMP-3 and -7 levels decreased by over 30% (P < 0.05) in paediatric DCM when compared with adult DCM. TIMP-1 and -2 levels increased two-fold (P < 0.05), but TIMP-3 fell by 41% (P < 0.05) in paediatric DCM. Myocardial levels of specific interleukins (IL-1beta, IL-2, IL-8) were increased by approximately 50% in paediatric DCM. CONCLUSIONS These unique findings demonstrated that a specific MMP/TIMP profile occurs in paediatric DCM when compared with adult DCM, and that local cytokine induction may contribute to this process. These distinct differences in the determinants of myocardial matrix structure and function may contribute to the natural history of DCM in children.
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Affiliation(s)
- Tain-Yen Hsia
- Division of Cardiothoracic Surgery, Medical University of South Carolina, 114 Doughty Street, Charleston, SC 29403, USA
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Tsai HC, Shi MH, Lee SSJ, Wann SR, Tai MH, Chen YS. Expression of matrix metalloproteinases and their tissue inhibitors in the serum and cerebrospinal fluid of patients with meningitis. Clin Microbiol Infect 2010; 17:780-4. [PMID: 21521415 DOI: 10.1111/j.1469-0691.2010.03393.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Meningitis is associated with an imbalance between matrix metalloproteinases (MMPs) and endogenous tissue inhibitors of MMP (TIMPs). Serum and CSF were collected prospectively from all patients with meningitis between January 2008 and December 2008 to measure the concentrations of MMP/TIMP in those patients who underwent a lumbar puncture for a presumptive diagnosis of meningitis. A total of 199 patients were enrolled into the study. The concentrations of CSF MMP-9 and TIMP-1 were significantly higher in the meningitis group compared with the control group (p 0.032 and p <0.001, respectively). However, the CSF TIMP-4 levels were significantly lower in the meningitis groups compared with the control groups (p <0.001). Patients with bacterial meningitis had higher CSF MMP-9 and TIMP-1 levels than those who had aseptic meningitis and controls. Patients with various infectious meningitis etiologies tended to have higher CSF MMP-9 expression by gelatin zymography when compared with the controls. In conclusion, MMP/TIMP system dysregulation was found in patients with meningitis, and CSF MMP and TIMP might act as novel indicators in patients with meningitis.
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Affiliation(s)
- H-C Tsai
- Section of Infectious Diseases, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan, Republic of China
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28
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Disruption of Nrf2 enhances the upregulation of nuclear factor-kappaB activity, tumor necrosis factor-α, and matrix metalloproteinase-9 after spinal cord injury in mice. Mediators Inflamm 2010; 2010:238321. [PMID: 20862369 PMCID: PMC2938451 DOI: 10.1155/2010/238321] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2010] [Revised: 07/06/2010] [Accepted: 07/12/2010] [Indexed: 11/18/2022] Open
Abstract
Matrix metalloproteinase-9 (MMP-9) plays an important role in the acute periods of spinal cord injury (SCI), and its expression is related to the inflammation which could cause the disruption of the blood-spinal barrier (BBB). Nuclear factor erythroid 2-related factor 2 (Nrf2) is a key transcription factor that plays a crucial role in cytoprotection against inflammation. The present study investigated the role of Nrf2 in upregulating of nuclear factor kappa B (NF-κB) activity, tumor necrosis factor-α (TNF-α), and MMP-9 after SCI. Wild-type Nrf2 (+/+) and Nrf2-deficient (Nrf (-/-)) mice were subjected to an SCI model induced by the application of vascular clips (force of 10 g) to the dura after a three-level T8-T10 laminectomy. We detected the wet/dry weight ratio of impaired spinal cord tissue, the activation of NF-κB, the mRNA and protein levels of TNF-α and MMP-9, and the enzyme activity of MMP-9. Nrf2 (-/-) mice were demonstrated to have more spinal cord edema, NF-κB activation, TNF-α production, and MMP-9 expression after SCI compared with the wild-type controls. The results suggest that Nrf2 may play an important role in limiting the upregulation of NF-κB activity, TNF-α, and MMP-9 in spinal cord after SCI.
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29
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Immunomodulation and matrix metalloproteinases in viral myocarditis. J Mol Cell Cardiol 2010; 48:468-73. [DOI: 10.1016/j.yjmcc.2009.08.019] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2009] [Revised: 08/04/2009] [Accepted: 08/21/2009] [Indexed: 11/21/2022]
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Rutschow S, Leschka S, Westermann D, Puhl K, Weitz A, Ladyszenskij L, Jaeger S, Zeichhardt H, Noutsias M, Schultheiss HP, Tschope C, Pauschinger M. Left ventricular enlargement in coxsackievirus-B3 induced chronic myocarditis — ongoing inflammation and an imbalance of the matrix degrading system. Eur J Pharmacol 2010; 630:145-51. [DOI: 10.1016/j.ejphar.2009.12.019] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2009] [Revised: 12/03/2009] [Accepted: 12/15/2009] [Indexed: 11/17/2022]
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Abstract
Matrix metalloproteinases (MMPs) are enzymes that digest the extracellular matrix and regulate the immune response by cleavage of chemokines and cytokines into products with altered activities. Matrix metalloproteinase expression in viral heart disease has been linked to the onset of myocarditis and the long-term sequelae associated with this illness. However, MMPs are also expressed as a functional part of the immune response, and it was recently shown that MMP-9 is a beneficial part of the antiviral immune response in viral myocarditis. In this review, we will attempt to reconcile the studies that claim MMPs inflict damage in viral myocarditis with those studies that report a protective role for MMPs in this cardiac disease.
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Liu W, Shimada M, Xiao J, Hu D, Matsumori A. Nifedipine inhibits the activation of inflammatory and immune reactions in viral myocarditis. Life Sci 2009; 85:235-40. [PMID: 19520090 DOI: 10.1016/j.lfs.2009.05.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2008] [Revised: 04/22/2009] [Accepted: 05/28/2009] [Indexed: 11/18/2022]
Abstract
AIMS The aim of study is to investigate the effect of nifedipine on viral myocarditis in an animal model. MAIN METHODS Four-week-old male DBA/2 mice were inoculated with 2 pfu of encephalomyocarditis virus (EMCV) and randomized to nifedipine (n=10) or control (n=10) group. The control group was fed by regular chow and the nifedipine group contained 0.01% of nifedipine. Mast cell density was counted, and expressions of messenger RNAs of stem cell factor (SCF), matrix metalloproteinases (MMPs), pro-collagen I, mast cell proteases, tumor necrosis factor-alpha (TNF-alpha), and interleukin-6 (IL-6) were evaluated by RT-PCR. KEY FINDINGS The area of myocardial necrosis was smaller in the nifedipine vs the control group (mean+/-SD, 1.2+/-1.3% vs 3.8+/-1.8%, respectively, P<0.005). The mast cell density (count/mm(2)) was lower in the nifedipine vs the control group (mean+/-SD, 0.23+/-0.16 vs 1.08+/-0.45, respectively, P<0.0005). The expressions of MMPs, mast cell proteases, TNF-alpha, IL-6, SCF and pro-collagen I were lower in the nifedipine group than in the control group (P<0.05). SIGNIFICANCE Nifedipine inhibited the activation of various participants in inflammatory and immune reactions in EMCV myocarditis.
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Affiliation(s)
- Wenling Liu
- Peking University People's Hospital, Beijing, China
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Abstract
Viral myocarditis is an elusive infection of the heart that is currently without an effective or definitive treatment. Viral myocarditis has a complex disease progression that can be divided into early, middle and late phases. Direct cytopathic injury, apoptosis, activation of the innate and adaptive immune system and cardiac remodeling have all been implicated in the pathogenesis of viral myocarditis. Novel treatment approaches are evolving at a rapid pace. The purpose of this review is to provide an update on current research focused on identifying potential treatment options for viral myocarditis.
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Affiliation(s)
- Shelley D Miyamoto
- Department of Pediatric Cardiology, University of Colorado at Denver & Health Sciences Center, The Children’s Hospital, 13123 E. 16th Avenue, B100 Aurora, CO 80045, USA
| | - Roberta L DeBiasi
- Children’s National Medical Center/Children’s Research Institute, Division of Pediatric Infectious Diseases, George Washington University School of Medicine, 111 Michigan Ave NW, Washington DC 20010, USA
| | - Carlin S Long
- Division of Cardiology, University of Colorado at Denver & Health Sciences Center, Box 0960, Denver Health Medical Center, 777 Bannock St, Denver, CO 80204, USA
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Gutierrez FRS, Lalu MM, Mariano FS, Milanezi CM, Cena J, Gerlach RF, Santos JET, Torres-Dueñas D, Cunha FQ, Schulz R, Silva JS. Increased activities of cardiac matrix metalloproteinases matrix metalloproteinase (MMP)-2 and MMP-9 are associated with mortality during the acute phase of experimental Trypanosoma cruzi infection. J Infect Dis 2008; 197:1468-76. [PMID: 18444803 DOI: 10.1086/587487] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
The strong inflammatory reaction that occurs in the heart during the acute phase of Trypanosoma cruzi infection is modulated by cytokines and chemokines produced by leukocytes and cardiomyocytes. Matrix metalloproteinases (MMPs) have recently emerged as modulators of cardiovascular inflammation. In the present study we investigated the role of MMP-2 and MMP-9 in T. cruzi-induced myocarditis, by use of immunohistochemical analysis, gelatin zymography, enzyme-linked immunosorbent assay, and real-time polymerase chain reaction to analyze the cardiac tissues of T. cruzi-infected C57BL/6 mice. Increased transcripts levels, immunoreactivity, and enzymatic activity for MMP-2 and MMP-9 were observed by day 14 after infection. Mice treated with an MMP inhibitor showed significantly decreased heart inflammation, delayed peak in parasitemia, and improved survival rates, compared with the control group. Reduced levels of cardiac tumor necrosis factor-alpha, interferon-gamma, serum nitrite, and serum nitrate were also observed in the treated group. These results suggest an important role for MMPs in the induction of T. cruzi-induced acute myocarditis.
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Esfandiarei M, McManus BM. Molecular biology and pathogenesis of viral myocarditis. ANNUAL REVIEW OF PATHOLOGY-MECHANISMS OF DISEASE 2008; 3:127-55. [PMID: 18039131 DOI: 10.1146/annurev.pathmechdis.3.121806.151534] [Citation(s) in RCA: 273] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Myocarditis is a cardiac disease associated with inflammation and injury of the myocardium. Several viruses have been associated with myocarditis in humans. However, coxsackievirus B3 is still considered the dominant etiological agent. The observed pathology in viral myocarditis is a result of cooperation or teamwork between viral processes and host immune responses at various stages of disease. Both innate and adaptive immune responses are crucial determinants of the severity of myocardial damage, and contribute to the development of chronic myocarditis and dilated cardiomyopathy following acute viral myocarditis. Advances in genomics and proteomics, and in the use of informatics and biostatistics, are allowing unbiased initial evaluations that can be the basis for testable hypotheses about virus pathogenesis and new therapies.
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Affiliation(s)
- Mitra Esfandiarei
- The James Hogg iCAPTURE Center for Cardiovascular and Pulmonary Research, St. Paul's Hospital, Providence Health Care Research Institute, Vancouver, Canada.
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Cheung C, Marchant D, Walker EKY, Luo Z, Zhang J, Yanagawa B, Rahmani M, Cox J, Overall C, Senior RM, Luo H, McManus BM. Ablation of Matrix Metalloproteinase-9 Increases Severity of Viral Myocarditis in Mice. Circulation 2008; 117:1574-82. [DOI: 10.1161/circulationaha.107.733238] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
Coxsackievirus B3 (CVB3) causes human myocarditis, which can result in cardiac damage, maladaptive remodeling, and heart failure. Matrix metalloproteinases (MMP)-8 and -9 have been identified in virus-infected myocardium, but their particular roles and underlying mechanisms of effect are unknown. For the first time, we examine the severity of CVB3-induced myocarditis in MMP-8–and MMP-9–deficient mice.
Methods and Results—
CVB3-infected MMP-8 and MMP-9 knockout (KO) mice and corresponding wild-type (WT) mice were euthanized and harvested at 9 days after infection. Expression of MMP-2, -8, -12, and -13 and tissue inhibitors of MMPs was assessed by zymography or immunoblotting on harvested hearts, and in situ hybridization was performed to detect active infection. Infected MMP-9 KO mice had greater myocardial injury and foci of infection than WT mice despite similar pancreatic infection. Increased fibrosis (10.6±2.7% versus 7.1±2.6%,
P
=0.04), viral titer, as well as decreased cardiac output, were evident in MMP-9 KO compared with WT mice as assessed by picrosirius red staining, plaque assay, and echocardiography, respectively. Immune infiltration was also greatly increased in MMP-9 KO compared with WT mice (15.2±12.6% versus 2.0±3.0%,
P
<0.002). Myocardial interferon-β1, interferon-γ, interleukin-6, interleukin-10, and macrophage inflammatory protein-1α expression was elevated in MMP-9 KO mice as measured by quantitative real-time polymerase chain reaction and ELISA. In contrast, MMP-8 KO mice had the same degree of cardiac injury, fibrosis, and viral infection as their WT counterparts.
Conclusions—
During acute CVB3 infection, MMP-9 appears necessary to halt virus propagation in the heart, promote proper immune infiltration and remodeling, and preserve cardiac output.
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Affiliation(s)
- Caroline Cheung
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - David Marchant
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Elizabeth K.-Y. Walker
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Zongshu Luo
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Jingchun Zhang
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Bobby Yanagawa
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Maziar Rahmani
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Jennifer Cox
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Christopher Overall
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Robert M. Senior
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Honglin Luo
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
| | - Bruce M. McManus
- From the Department of Pathology and Laboratory Medicine (C.C., D.M., E.K.-Y.W., Z.L., J.Z., B.Y., M.R., H.L., B.M.M.), The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St. Paul’s Hospital/Providence Health Care, and the Department of Oral Biological & Medical Sciences (J.C., C.O.), Centre for Blood Research, Life Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada; and the Division of Pulmonary and Critical Care Medicine (R.M.S.),
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Crocker SJ, Frausto RF, Whitmire JK, Benning N, Milner R, Whitton JL. Amelioration of coxsackievirus B3-mediated myocarditis by inhibition of tissue inhibitors of matrix metalloproteinase-1. THE AMERICAN JOURNAL OF PATHOLOGY 2007; 171:1762-73. [PMID: 18055551 DOI: 10.2353/ajpath.2007.070179] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Coxsackievirus B3 (CVB3) is a major cause of acute myocarditis, a serious condition that is refractory to treatment. Myocardial damage results in tissue remodeling that, if too extensive, may contribute to disease. Remodeling is achieved by extracellular proteolysis mediated by the matrix metalloproteinases (MMPs), and MMP activity is counterbalanced by tissue inhibitors of MMPs (TIMPs). We show herein that TIMP-1 expression is induced in the myocardium by CVB3 infection. Surprisingly, TIMP-1 knockout mice exhibited a profound attenuation of myocarditis, with increased survival. The amelioration of disease in TIMP-1 knockout mice was not attributable to either an altered T-cell response to the virus or to reduced viral replication. These data led us to propose a novel function for TIMP-1: its highly localized up-regulation might arrest the MMP-dependent migration of inflammatory cells at sites of infection, thereby anatomically focusing the adaptive immune response. The benefits of TIMP-1 blockade in treating viral myocarditis were confirmed by administering, to wild-type animals, TIMP-1-specific siRNA or polyclonal antisera, both of which diminished CVB3-induced myocarditis. These unexpected findings indicate that increased TIMP-1 expression exacerbates, rather than ameliorates, CVB3-induced myocarditis and, thus, that TIMP-1 may represent a target for the treatment of virus-induced heart disease.
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Affiliation(s)
- Stephen J Crocker
- Molecular and Integrative Neurosciences Dept., SP30-2110, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, CA 92037, USA.
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Spinale FG. Myocardial Matrix Remodeling and the Matrix Metalloproteinases: Influence on Cardiac Form and Function. Physiol Rev 2007; 87:1285-342. [DOI: 10.1152/physrev.00012.2007] [Citation(s) in RCA: 855] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
It is now becoming apparent that dynamic changes occur within the interstitium that directly contribute to adverse myocardial remodeling following myocardial infarction (MI), with hypertensive heart disease and with intrinsic myocardial disease such as cardiomyopathy. Furthermore, a family of matrix proteases, the matrix metalloproteinases (MMPs) and the tissue inhibitors of MMPs (TIMPs), has been recognized to play an important role in matrix remodeling in these cardiac disease states. The purpose of this review is fivefold: 1) to examine and redefine the myocardial matrix as a critical and dynamic entity with respect to the remodeling process encountered with MI, hypertension, or cardiomyopathic disease; 2) present the remarkable progress that has been made with respect to MMP/TIMP biology and how it relates to myocardial matrix remodeling; 3) to evaluate critical translational/clinical studies that have provided a cause-effect relationship between alterations in MMP/TIMP regulation and myocardial matrix remodeling; 4) to provide a critical review and analysis of current diagnostic, prognostic, and pharmacological approaches that utilized our basic understanding of MMP/TIMPs in the context of cardiac disease; and 5) most importantly, to dispel the historical belief that the myocardial matrix is a passive structure and supplant this belief that the regulation of matrix protease pathways such as the MMPs and TIMPs will likely yield a new avenue of diagnostic and therapeutic strategies for myocardial remodeling and the progression to heart failure.
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Cheung CTY, Deisher TA, Luo H, Yanagawa B, Bonigut S, Samra A, Zhao H, Walker EK, McManus BM. Neutralizing anti-4-1BBL treatment improves cardiac function in viral myocarditis. J Transl Med 2007; 87:651-61. [PMID: 17468777 DOI: 10.1038/labinvest.3700563] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Coxsackievirus B3 (CVB3) is the most common causative agent of infectious myocarditis. Chronic inflammation, loss of contractile tissue, and maladaptive remodeling all contribute to dilated cardiomyopathy and heart failure. The 4-1BB receptor is a costimulatory molecule expressed by T cells and cardiomyocytes. We infected mice with CVB3 to examine if virus infection triggers 4-1BB activation and whether inhibition of this pathway will reduce inflammation and improve heart function. Echocardiography was performed on days 3, 9, 30 and at 10 weeks post-infection (pi) and ejection fraction (EF), left ventricular (LV) wall thickness, contractility, and internal cardiac dimensions were measured. At day 9, reduced rate of wall thickening (30+/-17 vs 70+/-19%), increased LV wall thickness (0.15+/-0.04 vs 0.09+/-0.01 cm in diastole and 0.19+/-0.04 vs 0.15+/-0.02 cm in systole), and reduced cardiac volume (0.013+/-0.004 vs 0.023+/-0.003 ml in diastole and 0.004+/-0.002 ml vs 0.007+/-0.001 ml in systole) were observed in infected hearts as compared with shams. At 14 days pi, CVB3-infected mice were randomly assigned to receive either anti-4-1BBL neutralizing (M522) or control antibodies (Ab) for 8 weeks. Cardiac damage, fibrosis, and inflammation were assessed by histological stains and immunohistochemistry. Polymerase chain reaction (PCR) was utilized to detect matrix metalloproteinase (MMP)-2, MMP-9, and MMP-12 expressions. At 10 weeks pi, M522 treatment improved LV wall thickening rate (-10+/-13 vs -49+/-16%, expressed as percentage change from baseline) and reduced diastolic LV posterior wall thickness (17+/-10 vs 57+/-47%, expressed as percentage change from baseline), cardiac damage as assessed by histological scores (0 vs 1.3+/-1.5), fibrosis by collagen volume fraction (3.2+/-0.6 vs 4.9+/-2.2%), overall inflammation (5.9+/-1.3 vs 8.5+/-4.1%), and T-cell infiltration (1.3+/-0.9 vs 4.3+/-3.8%) as compared to control. MMP-12 was highly increased during acute and chronic myocarditis, but was significantly decreased by M522 treatment. Thus, long-term inhibition of the 4-1BB pathway reduces cardiac damage, remodeling, and inflammation during viral myocarditis.
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Affiliation(s)
- Caroline T Y Cheung
- Department of Pathology and Laboratory Medicine, The James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, St Paul's Hospital/Providence Health Care, University of British Columbia, Vancouver, BC, Canada
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Chow AK, Cena J, Schulz R. Acute actions and novel targets of matrix metalloproteinases in the heart and vasculature. Br J Pharmacol 2007; 152:189-205. [PMID: 17592511 PMCID: PMC1978261 DOI: 10.1038/sj.bjp.0707344] [Citation(s) in RCA: 153] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Matrix metalloproteinases (MMPs) have been shown to play significant roles in a number of physiological as well as pathological processes. Best known to proteolyse components of the extracellular matrix, MMPs have recently been discovered to also target a growing list of proteins apart from these, both inside and outside the cell. MMPs have also been traditionally thought of as enzymes involved in chronic processes such as angiogenesis, remodelling and atherosclerosis on a days-week time-scale. However they are now understood to also act acutely in response to oxidative stress on a minutes time-scale on non-extracellular matrix substrates. This review focuses on the acute actions and both extracellular and intracellular targets of two prominent MMP family members, MMP-2 and -9, in cardiovascular diseases including ischaemia/reperfusion injury, inflammatory heart disease, septic shock and pre-eclampsia. Also discussed are various ways of regulating MMP activity, including post-translational mechanisms, the endogenous tissue inhibitors of metalloproteinases and pharmacological inhibitors. A comprehensive understanding of MMP biology is necessary for the development of novel pharmacological therapies to combat the impact of cardiovascular disease.
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Affiliation(s)
- A K Chow
- Department of Pediatrics, Cardiovascular Research Group, University of Alberta Edmonton, Alberta, Canada
| | - J Cena
- Department of Pharmacology, Cardiovascular Research Group, University of Alberta Edmonton, Alberta, Canada
| | - R Schulz
- Department of Pediatrics, Cardiovascular Research Group, University of Alberta Edmonton, Alberta, Canada
- Department of Pharmacology, Cardiovascular Research Group, University of Alberta Edmonton, Alberta, Canada
- Author for correspondence:
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Tang Q, Huang J, Qian H, Xiong R, Shen D, Wu H, Bian Z, Wei X. Microarray analysis reveals the role of matrix metalloproteinases in mouse experimental autoimmune myocarditis induced by cardiac myosin peptides. Cell Mol Biol Lett 2007; 12:176-91. [PMID: 17235437 PMCID: PMC6275600 DOI: 10.2478/s11658-007-0003-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2006] [Accepted: 09/26/2006] [Indexed: 11/21/2022] Open
Abstract
Autoimmune myocarditis develops after the presentation of heart-specific antigens to autoaggressive CD4(+) T cells and after inflammation has infiltrated the tissues. To shed light on global changes in the gene expression of autoimmune myocarditis and to gain further insight into the molecular mechanisms underlying the genesis of myocarditis, we conducted a comprehensive microarray analysis of mRNA using an experimental mouse autoimmune myocarditis model via immunization with alpha-myosin heavy chain-derived peptides. Of over 39,000 transcripts on a high density oligonucleotide microarray, 466 were under-expressed and 241 over-expressed by >or= 1.5-fold compared with the controls in BALB/C mouse with autoimmune myocarditis. In this paper, we list the top 50 up-regulated genes related to the immune response. These altered genes encode for leukocyte-specific markers and receptors, the histocompatibility complex, cytokines/receptors, chemokines/receptors, adhesion molecules, components of the complement cascade, and signal transduction-related molecules. Interestingly, matrix metalloproteinases (MMPs) such as MMP-3 and MMP-9 were up-regulated, as further revealed by the reverse transcriptase-polymerase chain reaction (RT-PCR) and immunohistochemistry assays. This indicates that MMPs may act as major regulators of the cytokine profile. Together, these findings provide new insight into the molecular events associated with the mechanism of the autoimmune genesis of myocarditis.
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Affiliation(s)
- Qizhu Tang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, PR China.
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