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Chen Q, Muñoz AR, Korchagina AA, Shou Y, Vallecer J, Todd AW, Shein SA, Tumanov AV, Koroleva E. LTβR-RelB signaling in intestinal epithelial cells protects from chemotherapy-induced mucosal damage. Front Immunol 2024; 15:1388496. [PMID: 38873613 PMCID: PMC11169669 DOI: 10.3389/fimmu.2024.1388496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 05/01/2024] [Indexed: 06/15/2024] Open
Abstract
The intricate immune mechanisms governing mucosal healing following intestinal damage induced by cytotoxic drugs remain poorly understood. The goal of this study was to investigate the role of lymphotoxin beta receptor (LTβR) signaling in chemotherapy-induced intestinal damage. LTβR deficient mice exhibited heightened body weight loss, exacerbated intestinal pathology, increased proinflammatory cytokine expression, reduced IL-22 expression, and proliferation of intestinal epithelial cells following methotrexate (MTX) treatment. Furthermore, LTβR-/-IL-22-/- mice succumbed to MTX treatment, suggesting that LTβR- and IL-22- dependent pathways jointly promote mucosal repair. Although both LTβR ligands LIGHT and LTβ were upregulated in the intestine early after MTX treatment, LIGHT-/- mice, but not LTβ-/- mice, displayed exacerbated disease. Further, we revealed the critical role of T cells in mucosal repair as T cell-deficient mice failed to upregulate intestinal LIGHT expression and exhibited increased body weight loss and intestinal pathology. Analysis of mice with conditional inactivation of LTβR revealed that LTβR signaling in intestinal epithelial cells, but not in Lgr5+ intestinal stem cells, macrophages or dendritic cells was critical for mucosal repair. Furthermore, inactivation of the non-canonical NF-kB pathway member RelB in intestinal epithelial cells promoted MTX-induced disease. Based on these results, we propose a model wherein LIGHT produced by T cells activates LTβR-RelB signaling in intestinal epithelial cells to facilitate mucosal repair following chemotherapy treatment.
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Affiliation(s)
- Qiangxing Chen
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
- Department of Gastroenterology, Second Xiangya Hospital, and Research Center of Digestive Disease, Central South University, Changsha, Hunan, China
| | - Amanda R. Muñoz
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Anna A. Korchagina
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Yajun Shou
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
- Department of Gastroenterology, Second Xiangya Hospital, and Research Center of Digestive Disease, Central South University, Changsha, Hunan, China
| | - Jensine Vallecer
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Austin W. Todd
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Sergey A. Shein
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Alexei V. Tumanov
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Ekaterina Koroleva
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
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2
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Rizo-Téllez SA, Filep JG. Beyond host defense and tissue injury: the emerging role of neutrophils in tissue repair. Am J Physiol Cell Physiol 2024; 326:C661-C683. [PMID: 38189129 PMCID: PMC11193466 DOI: 10.1152/ajpcell.00652.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/31/2023] [Accepted: 12/31/2023] [Indexed: 01/09/2024]
Abstract
Neutrophils, the most abundant immune cells in human blood, play a fundamental role in host defense against invading pathogens and tissue injury. Neutrophils carry potentially lethal weaponry to the affected site. Inadvertent and perpetual neutrophil activation could lead to nonresolving inflammation and tissue damage, a unifying mechanism of many common diseases. The prevailing view emphasizes the dichotomy of their function, host defense versus tissue damage. However, tissue injury may also persist during neutropenia, which is associated with disease severity and poor outcome. Numerous studies highlight neutrophil phenotypic heterogeneity and functional versatility, indicating that neutrophils play more complex roles than previously thought. Emerging evidence indicates that neutrophils actively orchestrate resolution of inflammation and tissue repair and facilitate return to homeostasis. Thus, neutrophils mobilize multiple mechanisms to limit the inflammatory reaction, assure debris removal, matrix remodeling, cytokine scavenging, macrophage reprogramming, and angiogenesis. In this review, we will summarize the homeostatic and tissue-reparative functions and mechanisms of neutrophils across organs. We will also discuss how the healing power of neutrophils might be harnessed to develop novel resolution and repair-promoting therapies while maintaining their defense functions.
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Affiliation(s)
- Salma A Rizo-Téllez
- Department of Pathology and Cell Biology, University of Montreal and Research Center, Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada
| | - János G Filep
- Department of Pathology and Cell Biology, University of Montreal and Research Center, Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada
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3
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Palsamy K, Chen JY, Skaggs K, Qadeer Y, Connors M, Cutler N, Richmond J, Kommidi V, Poles A, Affrunti D, Powell C, Goldman D, Parent JM. Microglial depletion after brain injury prolongs inflammation and impairs brain repair, adult neurogenesis and pro-regenerative signaling. Glia 2023; 71:2642-2663. [PMID: 37449457 PMCID: PMC10528132 DOI: 10.1002/glia.24444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 06/28/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023]
Abstract
The adult zebrafish brain, unlike mammals, has a remarkable regenerative capacity. Although inflammation in part hinders regeneration in mammals, it is necessary for zebrafish brain repair. Microglia are resident brain immune cells that regulate the inflammatory response. To explore the microglial role in repair, we used liposomal clodronate or colony stimulating factor-1 receptor (csf1r) inhibitor to suppress microglia after brain injury, and also examined regeneration in two genetic mutant lines that lack microglia. We found that microglial ablation impaired telencephalic regeneration after injury. Microglial suppression attenuated cell proliferation at the intermediate progenitor cell amplification stage of neurogenesis. Notably, the loss of microglia impaired phospho-Stat3 (signal transducer and activator of transcription 3) and ß-Catenin signaling after injury. Furthermore, the ectopic activation of Stat3 and ß-Catenin rescued neurogenesis defects caused by microglial loss. Microglial suppression also prolonged the post-injury inflammatory phase characterized by neutrophil accumulation, likely hindering the resolution of inflammation. These findings reveal specific roles of microglia and inflammatory signaling during zebrafish telencephalic regeneration that should advance strategies to improve mammalian brain repair.
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Affiliation(s)
- Kanagaraj Palsamy
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Jessica Y Chen
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Kaia Skaggs
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
- University of Findlay, Findlay, Ohio, USA
| | - Yusuf Qadeer
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Meghan Connors
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Noah Cutler
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Joshua Richmond
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Vineeth Kommidi
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Allison Poles
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Danielle Affrunti
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
| | - Curtis Powell
- Michigan Neuroscience Institute, Ann Arbor, Michigan, USA
- Department of Biological Chemistry, University of Michigan, Ann Arbor, Michigan, USA
| | - Daniel Goldman
- Michigan Neuroscience Institute, Ann Arbor, Michigan, USA
- Department of Biological Chemistry, University of Michigan, Ann Arbor, Michigan, USA
| | - Jack M Parent
- Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA
- Michigan Neuroscience Institute, Ann Arbor, Michigan, USA
- VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA
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4
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Laera N, Malerba P, Vacanti G, Nardin S, Pagnesi M, Nardin M. Impact of Immunity on Coronary Artery Disease: An Updated Pathogenic Interplay and Potential Therapeutic Strategies. Life (Basel) 2023; 13:2128. [PMID: 38004268 PMCID: PMC10672143 DOI: 10.3390/life13112128] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/23/2023] [Accepted: 10/24/2023] [Indexed: 11/26/2023] Open
Abstract
Coronary artery disease (CAD) is the leading cause of death worldwide. It is a result of the buildup of atherosclerosis within the coronary arteries. The role of the immune system in CAD is complex and multifaceted. The immune system responds to damage or injury to the arterial walls by initiating an inflammatory response. However, this inflammatory response can become chronic and lead to plaque formation. Neutrophiles, macrophages, B lymphocytes, T lymphocytes, and NKT cells play a key role in immunity response, both with proatherogenic and antiatherogenic signaling pathways. Recent findings provide new roles and activities referring to endothelial cells and vascular smooth muscle cells, which help to clarify the intricate signaling crosstalk between the involved actors. Research is ongoing to explore immunomodulatory therapies that target the immune system to reduce inflammation and its contribution to atherosclerosis. This review aims to summarize the pathogenic interplay between immunity and CAD and the potential therapeutic strategies, and explore immunomodulatory therapies that target the immune system to reduce inflammation and its contribution to atherosclerosis.
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Affiliation(s)
- Nicola Laera
- Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy;
- Second Medicine Division, Department of Medicine, ASST Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Paolo Malerba
- Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy;
- Division of Medicine, Department of Medicine, ASST Spedali Civili di Montichiari, 25018 Montichiari, Italy
| | - Gaetano Vacanti
- Medical Clinic IV, Department of Cardiology, Municipal Hospital, 76133 Karlsruhe, Germany;
| | - Simone Nardin
- U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy;
- Department of Internal Medicine and Medical Sciences, School of Medicine, University of Genova, 16126 Genova, Italy
| | - Matteo Pagnesi
- Division of Cardiology, ASST Spedali Civili of Brescia, 25123 Brescia, Italy;
| | - Matteo Nardin
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy;
- Third Medicine Division, Department of Medicine, ASST Spedali Civili di Brescia, 25123 Brescia, Italy
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5
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Manhas A, Tripathi D, Jagavelu K. Involvement of HIF1α/Reg protein in the regulation of HMGB3 in myocardial infarction. Vascul Pharmacol 2023; 152:107197. [PMID: 37467910 DOI: 10.1016/j.vph.2023.107197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/27/2023] [Accepted: 07/16/2023] [Indexed: 07/21/2023]
Abstract
AIMS Myocardial ischemia and infarction are the number one cause of cardiovascular disease associated mortality. Cardiomyocyte death during ischemia leads to the loss of cardiac tissue and initiates a signaling cascade between the infarct zone and the area at risk of the myocardium. Here, we sought to determine the involvement of one of the damage-associated molecular patterns HMGB3 in myocardial ischemia and infarction. METHODS AND RESULTS We used the left anterior descending coronary artery ligation model to study the involvement of HMGB3 in myocardial ischemia and infarction. Our results indicated the presence of HMGB3 at a low level under normal conditions, while myocardial injury caused a robust increase in HMGB3 levels in the heart. Further, intra-cardiac injection of mabHMGB3 had improved cardiac function at day 3 by downregulating HMGB3 levels. In contrast, injection of recombinant rat HMGB3 for 7 days during the adaptation phase of myocardial ischemia improved cardiac functional parameters by increasing regenerative protein family expression. Further, to mimic the disease condition, neonatal rat ventricle cardiomyocytes and fibroblasts were exposed to hypoxia; we observed a significant upregulation in the HMGB3, HIF1α, and Reg1α levels. Endothelial cells exposed to recombinant HMGB3 increased the tubule length. Further, the mitochondrial oxygen consumption rate was reduced with the acute induction of recombinant HMGB3 on cardiomyocytes and fibroblasts. CONCLUSION HMGB3 plays a dual role during the progression of myocardial ischemia and infarction. Clinically, post-myocardial infarction HMGB3-induced sterile inflammation needs to be tightly controlled, as it plays both a pro-inflammatory role and improves cardiac function during the cardiac remodeling phase.
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Affiliation(s)
- Amit Manhas
- Department of Pharmacology, CSIR-Central Drug Research Institute, Lucknow 226031, India; Academy of Science and Innovation Research, New Delhi, India
| | - Dipti Tripathi
- Department of Pharmacology, CSIR-Central Drug Research Institute, Lucknow 226031, India; Academy of Science and Innovation Research, New Delhi, India
| | - Kumaravelu Jagavelu
- Department of Pharmacology, CSIR-Central Drug Research Institute, Lucknow 226031, India; Academy of Science and Innovation Research, New Delhi, India.
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Wang Y, Li J, Han H, Huang H, Du H, Cheng L, Ma C, Cai Y, Li G, Tao J, Cheng P. Application of locally responsive design of biomaterials based on microenvironmental changes in myocardial infarction. iScience 2023; 26:107662. [PMID: 37670787 PMCID: PMC10475519 DOI: 10.1016/j.isci.2023.107662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023] Open
Abstract
Morbidity and mortality caused by acute myocardial infarction (AMI) are on the rise, posing a grave threat to the health of the general population. Up to now, interventional, surgical, and pharmaceutical therapies have been the main treatment methods for AMI. Effective and timely reperfusion therapy decreases mortality, but it cannot stimulate myocardial cell regeneration or reverse ventricular remodeling. Cell therapy, gene therapy, immunotherapy, anti-inflammatory therapy, and several other techniques are utilized by researchers to improve patients' prognosis. In recent years, biomaterials for AMI therapy have become a hot spot in medical care. Biomaterials furnish a microenvironment conducive to cell growth and deliver therapeutic factors that stimulate cell regeneration and differentiation. Biomaterials adapt to the complex microenvironment and respond to changes in local physical and biochemical conditions. Therefore, environmental factors and material properties must be taken into account when designing biomaterials for the treatment of AMI. This article will review the factors that need to be fully considered in the design of biological materials.
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Affiliation(s)
- Yiren Wang
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Junlin Li
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Hukui Han
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Huihui Huang
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Huan Du
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Lianying Cheng
- Department of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Cui Ma
- Department of Mathematics, Army Medical University, Chongqing 400038, China
| | - Yongxiang Cai
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Gang Li
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Jianhong Tao
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Panke Cheng
- Institute of Cardiovascular Diseases & Department of Cardiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
- Ultrasound in Cardiac Electrophysiology and Biomechanics Key Laboratory of Sichuan Province, Chengdu 610072, China
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7
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Lörchner H, Cañes Esteve L, Góes ME, Harzenetter R, Brachmann N, Gajawada P, Günther S, Doll N, Pöling J, Braun T. Neutrophils for Revascularization Require Activation of CCR6 and CCL20 by TNFα. Circ Res 2023; 133:592-610. [PMID: 37641931 DOI: 10.1161/circresaha.123.323071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/14/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND Activation of immune-inflammatory pathways involving TNFα (tumor necrosis factor alpha) signaling is critical for revascularization and peripheral muscle tissue repair after ischemic injury. However, mechanisms of TNFα-driven inflammatory cascades directing recruitment of proangiogenic immune cells to sites of ischemia are unknown. METHODS Muscle tissue revascularization after permanent femoral artery ligation was monitored in mutant mice by laser Doppler imaging and light sheet fluorescence microscopy. TNFα-mediated signaling and the role of the CCL20 (C-C motif chemokine ligand 20)-CCR6 (C-C chemokine receptor 6) axis for formation of new vessels was studied in vitro and in vivo using bone marrow transplantation, flow cytometry, as well as biochemical and molecular biological techniques. RESULTS TNFα-mediated activation of TNFR (tumor necrosis factor receptor) 1 but not TNFR2 was found to be required for postischemic muscle tissue revascularization. Bone marrow-derived CCR6+ neutrophil granulocytes were identified as a previously undescribed TNFα-induced population of proangiogenic neutrophils, characterized by increased expression of VEGFA (vascular endothelial growth factor A). Mechanistically, postischemic activation of TNFR1 induced expression of the CCL20 in vascular cells and promoted translocation of the CCL20 receptor CCR6 to the cell surface of neutrophils, essentially conditioning VEGFA-expressing proangiogenic neutrophils for CCL20-dependent recruitment to sites of ischemia. Moreover, impaired revascularization of ischemic peripheral muscle tissue in diabetic mice was associated with reduced numbers of proangiogenic neutrophils and diminished CCL20 expression. Administration of recombinant CCL20 enhanced recruitment of proangiogenic neutrophils and improved revascularization of diabetic ischemic skeletal muscles, which was sustained by sequential treatment with fluvastatin. CONCLUSIONS We demonstrate that site-specific activation of the CCL20-CCR6 axis via TNFα recruits proangiogenic VEGFA-expressing neutrophils to sites of ischemic injury for initiation of muscle tissue revascularization. The findings provide an attractive option for tissue revascularization, particularly under diabetic conditions.
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Affiliation(s)
- Holger Lörchner
- Department of Cardiac Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany (H.L., L.C.E., M.E.G., R.H., N.B., S.G., T.B.)
- German Centre for Cardiovascular Research (DZHK), Frankfurt am Main, Germany (H.L., J.P.)
| | - Laia Cañes Esteve
- Department of Cardiac Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany (H.L., L.C.E., M.E.G., R.H., N.B., S.G., T.B.)
| | - Maria Elisa Góes
- Department of Cardiac Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany (H.L., L.C.E., M.E.G., R.H., N.B., S.G., T.B.)
| | - Roxanne Harzenetter
- Department of Cardiac Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany (H.L., L.C.E., M.E.G., R.H., N.B., S.G., T.B.)
| | - Nathalie Brachmann
- Department of Cardiac Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany (H.L., L.C.E., M.E.G., R.H., N.B., S.G., T.B.)
| | - Praveen Gajawada
- Department of Cardiac Surgery, Kerckhoff Heart Center, Bad Nauheim, Germany (P.G.)
| | - Stefan Günther
- Department of Cardiac Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany (H.L., L.C.E., M.E.G., R.H., N.B., S.G., T.B.)
| | - Nicolas Doll
- Schüchtermann-Klinik, Bad Rothenfelde, Germany (N.D., J.P.)
| | - Jochen Pöling
- Schüchtermann-Klinik, Bad Rothenfelde, Germany (N.D., J.P.)
- German Centre for Cardiovascular Research (DZHK), Frankfurt am Main, Germany (H.L., J.P.)
| | - Thomas Braun
- Department of Cardiac Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany (H.L., L.C.E., M.E.G., R.H., N.B., S.G., T.B.)
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8
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Castillo-Casas JM, Caño-Carrillo S, Sánchez-Fernández C, Franco D, Lozano-Velasco E. Comparative Analysis of Heart Regeneration: Searching for the Key to Heal the Heart-Part II: Molecular Mechanisms of Cardiac Regeneration. J Cardiovasc Dev Dis 2023; 10:357. [PMID: 37754786 PMCID: PMC10531542 DOI: 10.3390/jcdd10090357] [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: 07/25/2023] [Revised: 08/18/2023] [Accepted: 08/22/2023] [Indexed: 09/28/2023] Open
Abstract
Cardiovascular diseases are the leading cause of death worldwide, among which ischemic heart disease is the most representative. Myocardial infarction results from occlusion of a coronary artery, which leads to an insufficient blood supply to the myocardium. As it is well known, the massive loss of cardiomyocytes cannot be solved due the limited regenerative ability of the adult mammalian hearts. In contrast, some lower vertebrate species can regenerate the heart after an injury; their study has disclosed some of the involved cell types, molecular mechanisms and signaling pathways during the regenerative process. In this 'two parts' review, we discuss the current state-of-the-art of the main response to achieve heart regeneration, where several processes are involved and essential for cardiac regeneration.
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Affiliation(s)
- Juan Manuel Castillo-Casas
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
| | - Sheila Caño-Carrillo
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
| | - Cristina Sánchez-Fernández
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
- Medina Foundation, 18007 Granada, Spain
| | - Diego Franco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
- Medina Foundation, 18007 Granada, Spain
| | - Estefanía Lozano-Velasco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaén, 23071 Jaén, Spain; (J.M.C.-C.); (S.C.-C.); (C.S.-F.); (D.F.)
- Medina Foundation, 18007 Granada, Spain
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9
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Liu K, Jin H, Zhang S, Tang M, Meng X, Li Y, Pu W, Lui KO, Zhou B. Intercellular genetic tracing of cardiac endothelium in the developing heart. Dev Cell 2023; 58:1502-1512.e3. [PMID: 37348503 DOI: 10.1016/j.devcel.2023.05.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 03/23/2023] [Accepted: 05/30/2023] [Indexed: 06/24/2023]
Abstract
Cardiac resident macrophages play vital roles in heart development, homeostasis, repair, and regeneration. Recent studies documented the hematopoietic potential of cardiac endothelium that supports the generation of cardiac macrophages and peripheral blood cells in mice. However, the conclusion was not strongly supported by previous genetic tracing studies, given the non-specific nature of conventional Cre-loxP tracing tools. Here, we develop an intercellular genetic labeling system that can permanently trace heart-specific endothelial cells based on cell-cell interaction in mice. Results from cell-cell contact-mediated genetic fate mapping demonstrate that cardiac endothelial cells do not exhibit hemogenic potential and do not contribute to cardiac macrophages or other circulating blood cells. This Matters Arising paper is in response to Shigeta et al. (2019), published in Developmental Cell. See also the response by Liu and Nakano (2023), published in this issue.
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Affiliation(s)
- Kuo Liu
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China; New Cornerstone Science Laboratory, State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China.
| | - Hengwei Jin
- New Cornerstone Science Laboratory, State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Shaohua Zhang
- New Cornerstone Science Laboratory, State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Muxue Tang
- New Cornerstone Science Laboratory, State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Xinfeng Meng
- New Cornerstone Science Laboratory, State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Yan Li
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, Shandong, China; State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Wenjuan Pu
- New Cornerstone Science Laboratory, State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Kathy O Lui
- Department of Chemical Pathology, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong 999077, China
| | - Bin Zhou
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China; New Cornerstone Science Laboratory, State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
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10
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Liu T, Sun Z, Yang Z, Qiao X. Microbiota-derived short-chain fatty acids and modulation of host-derived peptides formation: Focused on host defense peptides. Biomed Pharmacother 2023; 162:114586. [PMID: 36989711 DOI: 10.1016/j.biopha.2023.114586] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/12/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023] Open
Abstract
The byproducts of bacterial fermentation known as short-chain fatty acids (SCFAs) are chemically comprised of a carboxylic acid component and a short hydrocarbon chain. Recent investigations have demonstrated that SCFAs can affect intestinal immunity by inducing endogenous host defense peptides (HDPs) and their beneficial effects on barrier integrity, gut health, energy supply, and inflammation. HDPs, which include defensins, cathelicidins, and C-type lectins, perform a significant function in innate immunity in gastrointestinal mucosal membranes. SCFAs have been demonstrated to stimulate HDP synthesis by intestinal epithelial cells via interactions with G protein-coupled receptor 43 (GPR43), activation of the Jun N-terminal kinase (JNK) and Mitogen-activated protein kinase kinase (MEK)/extracellular signal-regulated kinase (ERK) pathways, and the cell growth pathways. Furthermore, SCFA butyrate has been demonstrated to enhance the number of HDPs released from macrophages. SCFAs promote monocyte-to-macrophage development and stimulate HDP synthesis in macrophages by inhibiting histone deacetylase (HDAC). Understanding the etiology of many common disorders might be facilitated by studies into the function of microbial metabolites, such as SCFAs, in the molecular regulatory processes of immune responses (e.g., HDP production). This review will focus on the current knowledge of the role and mechanism of microbiota-derived SCFAs in influencing the synthesis of host-derived peptides, particularly HDPs.
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11
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Feng Y, Yuan Y, Xia H, Wang Z, Che Y, Hu Z, Deng J, Li F, Wu Q, Bian Z, Zhou H, Shen D, Tang Q. OSMR deficiency aggravates pressure overload-induced cardiac hypertrophy by modulating macrophages and OSM/LIFR/STAT3 signalling. J Transl Med 2023; 21:290. [PMID: 37120549 PMCID: PMC10149029 DOI: 10.1186/s12967-023-04163-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 04/26/2023] [Indexed: 05/01/2023] Open
Abstract
BACKGROUND Oncostatin M (OSM) is a secreted cytokine of the interleukin (IL)-6 family that induces biological effects by activating functional receptor complexes of the common signal transducing component glycoprotein 130 (gp130) and OSM receptor β (OSMR) or leukaemia inhibitory factor receptor (LIFR), which are mainly involved in chronic inflammatory and cardiovascular diseases. The effect and underlying mechanism of OSM/OSMR/LIFR on the development of cardiac hypertrophy remains unclear. METHODS AND RESULTS OSMR-knockout (OSMR-KO) mice were subjected to aortic banding (AB) surgery to establish a model of pressure overload-induced cardiac hypertrophy. Echocardiographic, histological, biochemical and immunological analyses of the myocardium and the adoptive transfer of bone marrow-derived macrophages (BMDMs) were conducted for in vivo studies. BMDMs were isolated and stimulated with lipopolysaccharide (LPS) for the in vitro study. OSMR deficiency aggravated cardiac hypertrophy, fibrotic remodelling and cardiac dysfunction after AB surgery in mice. Mechanistically, the loss of OSMR activated OSM/LIFR/STAT3 signalling and promoted a proresolving macrophage phenotype that exacerbated inflammation and impaired cardiac repair during remodelling. In addition, adoptive transfer of OSMR-KO BMDMs to WT mice after AB surgery resulted in a consistent hypertrophic phenotype. Moreover, knockdown of LIFR in myocardial tissue with Ad-shLIFR ameliorated the effects of OSMR deletion on the phenotype and STAT3 activation. CONCLUSIONS OSMR deficiency aggravated pressure overload-induced cardiac hypertrophy by modulating macrophages and OSM/LIFR/STAT3 signalling, which provided evidence that OSMR might be an attractive target for treating pathological cardiac hypertrophy and heart failure.
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Affiliation(s)
- Yizhou Feng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Yuan Yuan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Hongxia Xia
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Zhaopeng Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Yan Che
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Zhefu Hu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Jiangyang Deng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Fangfang Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Qingqing Wu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Zhouyan Bian
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Heng Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Difei Shen
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China
| | - Qizhu Tang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
- Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, 430060, China.
- Cardiovascular Research Institute of Wuhan University, Wuhan, 430060, China.
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12
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Gatsiou A, Tual-Chalot S, Napoli M, Ortega-Gomez A, Regen T, Badolia R, Cesarini V, Garcia-Gonzalez C, Chevre R, Ciliberti G, Silvestre-Roig C, Martini M, Hoffmann J, Hamouche R, Visker JR, Diakos N, Wietelmann A, Silvestris DA, Georgiopoulos G, Moshfegh A, Schneider A, Chen W, Guenther S, Backs J, Kwak S, Selzman CH, Stamatelopoulos K, Rose-John S, Trautwein C, Spyridopoulos I, Braun T, Waisman A, Gallo A, Drakos SG, Dimmeler S, Sperandio M, Soehnlein O, Stellos K. The RNA editor ADAR2 promotes immune cell trafficking by enhancing endothelial responses to interleukin-6 during sterile inflammation. Immunity 2023; 56:979-997.e11. [PMID: 37100060 DOI: 10.1016/j.immuni.2023.03.021] [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: 03/06/2022] [Revised: 01/02/2023] [Accepted: 03/30/2023] [Indexed: 04/28/2023]
Abstract
Immune cell trafficking constitutes a fundamental component of immunological response to tissue injury, but the contribution of intrinsic RNA nucleotide modifications to this response remains elusive. We report that RNA editor ADAR2 exerts a tissue- and stress-specific regulation of endothelial responses to interleukin-6 (IL-6), which tightly controls leukocyte trafficking in IL-6-inflamed and ischemic tissues. Genetic ablation of ADAR2 from vascular endothelial cells diminished myeloid cell rolling and adhesion on vascular walls and reduced immune cell infiltration within ischemic tissues. ADAR2 was required in the endothelium for the expression of the IL-6 receptor subunit, IL-6 signal transducer (IL6ST; gp130), and subsequently, for IL-6 trans-signaling responses. ADAR2-induced adenosine-to-inosine RNA editing suppressed the Drosha-dependent primary microRNA processing, thereby overwriting the default endothelial transcriptional program to safeguard gp130 expression. This work demonstrates a role for ADAR2 epitranscriptional activity as a checkpoint in IL-6 trans-signaling and immune cell trafficking to sites of tissue injury.
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Affiliation(s)
- Aikaterini Gatsiou
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK; RNA Metabolism and Vascular Inflammation Laboratory, Institute of Cardiovascular Regeneration and Department of Cardiology, JW Goethe University Frankfurt, Frankfurt am Main, Germany.
| | - Simon Tual-Chalot
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Matteo Napoli
- Institute for Cardiovascular Physiology and Pathophysiology, Walter Brendel Center for Experimental Medicine Biomedical Center (BMC), Ludwig-Maximilians-Universität München, Munich, Germany
| | - Almudena Ortega-Gomez
- Institute for Cardiovascular Prevention (IPEK), LMU Munich Hospital, Munich, Germany
| | - Tommy Regen
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Rachit Badolia
- Nora Eccles Harrison Cardiovascular Research and Training Institute (CVRTI), University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Valeriana Cesarini
- Department of Pediatric Hematology/Oncology and Cellular and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Raphael Chevre
- Institute for Cardiovascular Prevention (IPEK), LMU Munich Hospital, Munich, Germany; Institute for Experimental Pathology (ExPat), Center for Molecular Biology of Inflammation, WWU Muenster, Muenster, Germany
| | - Giorgia Ciliberti
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany
| | - Carlos Silvestre-Roig
- Institute for Cardiovascular Prevention (IPEK), LMU Munich Hospital, Munich, Germany; Institute for Experimental Pathology (ExPat), Center for Molecular Biology of Inflammation, WWU Muenster, Muenster, Germany
| | - Maurizio Martini
- Fondazione Policlinico Universitario "A. Gemelli," IRCCS, UOC Anatomia Patologica, Rome, Italy; Istituto di Anatomia Patologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Jedrzej Hoffmann
- Department of Cardiology, Goethe University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Rana Hamouche
- Nora Eccles Harrison Cardiovascular Research and Training Institute (CVRTI), University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Joseph R Visker
- Nora Eccles Harrison Cardiovascular Research and Training Institute (CVRTI), University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Nikolaos Diakos
- Nora Eccles Harrison Cardiovascular Research and Training Institute (CVRTI), University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Astrid Wietelmann
- Max-Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Domenico Alessandro Silvestris
- Department of Pediatric Hematology/Oncology and Cellular and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Georgios Georgiopoulos
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece; Translational Research Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Ali Moshfegh
- Kancera AB, Stockholm, Sweden; Department of Oncology and Pathology at Karolinska Institutet, Stockholm, Sweden
| | - Andre Schneider
- Max-Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Wei Chen
- Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong, China; Medi-X Institute, SUSTech Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Stefan Guenther
- Max-Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Johannes Backs
- Institute of Experimental Cardiology, University Hospital Heidelberg, Heidelberg, Germany; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Heidelberg/Mannheim Partner Site, Heidelberg and Mannheim, Germany
| | - Shin Kwak
- Department of Molecular Neuropathogenesis, Tokyo Medical University, Tokyo, Japan
| | - Craig H Selzman
- Nora Eccles Harrison Cardiovascular Research and Training Institute (CVRTI), University of Utah School of Medicine, Salt Lake City, UT, USA; Division of Cardiothoracic Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Kimon Stamatelopoulos
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece; Translational Research Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Stefan Rose-John
- Institute of Biochemistry, Christian-Albrechts-University Kiel, Kiel, Germany
| | - Christian Trautwein
- Department of Internal Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Ioakim Spyridopoulos
- Translational Research Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK; Department of Cardiology, Freeman Hospital, Newcastle upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Thomas Braun
- Max-Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Ari Waisman
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Angela Gallo
- Department of Pediatric Hematology/Oncology and Cellular and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Stavros G Drakos
- Nora Eccles Harrison Cardiovascular Research and Training Institute (CVRTI), University of Utah School of Medicine, Salt Lake City, UT, USA; Division of Cardiovascular Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Stefanie Dimmeler
- Institute of Cardiovascular Regeneration, Center of Molecular Medicine, JW Goethe University Frankfurt, Frankfurt am Main, Germany; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Frankfurt Partner Site, Germany
| | - Markus Sperandio
- Institute for Cardiovascular Physiology and Pathophysiology, Walter Brendel Center for Experimental Medicine Biomedical Center (BMC), Ludwig-Maximilians-Universität München, Munich, Germany; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Munich Heart Alliance Partner Site, Munich, Germany
| | - Oliver Soehnlein
- Institute for Cardiovascular Prevention (IPEK), LMU Munich Hospital, Munich, Germany; Institute for Experimental Pathology (ExPat), Center for Molecular Biology of Inflammation, WWU Muenster, Muenster, Germany; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Munich Heart Alliance Partner Site, Munich, Germany; Department of Physiology and Pharmacology (FyFa), Karolinska Institutet, Stockholm, Sweden
| | - Konstantinos Stellos
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK; RNA Metabolism and Vascular Inflammation Laboratory, Institute of Cardiovascular Regeneration and Department of Cardiology, JW Goethe University Frankfurt, Frankfurt am Main, Germany; Department of Cardiovascular Research, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Heidelberg/Mannheim Partner Site, Heidelberg and Mannheim, Germany; Cardio-Pulmonary Institute (CPI), Frankfurt am Main, Germany.
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13
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Albiero M, Ciciliot S, Rodella A, Migliozzi L, Amendolagine FI, Boscaro C, Zuccolotto G, Rosato A, Fadini GP. Loss of Hematopoietic Cell-Derived Oncostatin M Worsens Diet-Induced Dysmetabolism in Mice. Diabetes 2023; 72:483-495. [PMID: 36657995 DOI: 10.2337/db22-0054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 01/02/2023] [Indexed: 01/21/2023]
Abstract
Innate immune cells infiltrate growing adipose tissue and propagate inflammatory clues to metabolically distant tissues, thereby promoting glucose intolerance and insulin resistance. Cytokines of the IL-6 family and gp130 ligands are among such signals. The role played by oncostatin M (OSM) in the metabolic consequences of overfeeding is debated, at least in part, because prior studies did not distinguish OSM sources and dynamics. Here, we explored the role of OSM in metabolic responses and used bone marrow transplantation to test the hypothesis that hematopoietic cells are major contributors to the metabolic effects of OSM. We show that OSM is required to adapt during the development of obesity because OSM concentrations are dynamically modulated during high-fat diet (HFD) and Osm-/- mice displayed early-onset glucose intolerance, impaired muscle glucose uptake, and worsened liver inflammation and damage. We found that OSM is mostly produced by blood cells and deletion of OSM in hematopoietic cells phenocopied glucose intolerance of whole-body Osm-/- mice fed a HFD and recapitulated liver damage with increased aminotransferase levels. We thus uncovered that modulation of OSM is involved in the metabolic response to overfeeding and that hematopoietic cell-derived OSM can regulate metabolism, likely via multiple effects in different tissues.
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Affiliation(s)
- Mattia Albiero
- Department of Medicine, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | - Stefano Ciciliot
- Veneto Institute of Molecular Medicine, Padova, Italy
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Anna Rodella
- Department of Medicine, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | - Ludovica Migliozzi
- Department of Medicine, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | - Francesco Ivan Amendolagine
- Department of Medicine, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | - Carlotta Boscaro
- Department of Medicine, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | | | - Antonio Rosato
- Veneto Institute of Oncology IOV - IRCCS, Padova, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Gian Paolo Fadini
- Department of Medicine, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
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14
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Akbar N, Braithwaite AT, Corr EM, Koelwyn GJ, van Solingen C, Cochain C, Saliba AE, Corbin A, Pezzolla D, Møller Jørgensen M, Bæk R, Edgar L, De Villiers C, Gunadasa-Rohling M, Banerjee A, Paget D, Lee C, Hogg E, Costin A, Dhaliwal R, Johnson E, Krausgruber T, Riepsaame J, Melling GE, Shanmuganathan M, Bock C, Carter DRF, Channon KM, Riley PR, Udalova IA, Moore KJ, Anthony DC, Choudhury RP. Rapid neutrophil mobilization by VCAM-1+ endothelial cell-derived extracellular vesicles. Cardiovasc Res 2023; 119:236-251. [PMID: 35134856 PMCID: PMC10022859 DOI: 10.1093/cvr/cvac012] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 01/28/2022] [Indexed: 01/25/2023] Open
Abstract
AIMS Acute myocardial infarction rapidly increases blood neutrophils (<2 h). Release from bone marrow, in response to chemokine elevation, has been considered their source, but chemokine levels peak up to 24 h after injury, and after neutrophil elevation. This suggests that additional non-chemokine-dependent processes may be involved. Endothelial cell (EC) activation promotes the rapid (<30 min) release of extracellular vesicles (EVs), which have emerged as an important means of cell-cell signalling and are thus a potential mechanism for communicating with remote tissues. METHODS AND RESULTS Here, we show that injury to the myocardium rapidly mobilizes neutrophils from the spleen to peripheral blood and induces their transcriptional activation prior to arrival at the injured tissue. Time course analysis of plasma-EV composition revealed a rapid and selective increase in EVs bearing VCAM-1. These EVs, which were also enriched for miRNA-126, accumulated preferentially in the spleen where they induced local inflammatory gene and chemokine protein expression, and mobilized splenic-neutrophils to peripheral blood. Using CRISPR/Cas9 genome editing, we generated VCAM-1-deficient EC-EVs and showed that its deletion removed the ability of EC-EVs to provoke the mobilization of neutrophils. Furthermore, inhibition of miRNA-126 in vivo reduced myocardial infarction size in a mouse model. CONCLUSIONS Our findings show a novel EV-dependent mechanism for the rapid mobilization of neutrophils to peripheral blood from a splenic reserve and establish a proof of concept for functional manipulation of EV-communications through genetic alteration of parent cells.
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Affiliation(s)
- Naveed Akbar
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Adam T Braithwaite
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Emma M Corr
- NYU Cardiovascular Research Center, Department of Medicine, Division of Cardiology, School of Medicine, New York University School of Medicine, 435 E 30th St. New York, NY 10016, USA
| | - Graeme J Koelwyn
- NYU Cardiovascular Research Center, Department of Medicine, Division of Cardiology, School of Medicine, New York University School of Medicine, 435 E 30th St. New York, NY 10016, USA
| | - Coen van Solingen
- NYU Cardiovascular Research Center, Department of Medicine, Division of Cardiology, School of Medicine, New York University School of Medicine, 435 E 30th St. New York, NY 10016, USA
| | - Clément Cochain
- Comprehensive Heart Failure Center, University Hospital Wurzburg, Anstalt des öffentlichen Rechts Josef-Schneider-Straße 2 97080 Würzburg, Germany
| | - Antoine-Emmanuel Saliba
- Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz-Center for Infection Research (HZI), Inhoffenstraße 7 38124 Braunschweig, Würzburg, Germany
| | - Alastair Corbin
- Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Dr, Headington, Oxford OX3 7FY, UK
| | - Daniela Pezzolla
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Malene Møller Jørgensen
- Department of Clinical Immunology, Aalborg University Hospital, Urbansgade 32-36, DK-9000, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Søndre Skovvej 15, Aalborg, Denmark
| | - Rikke Bæk
- Department of Clinical Medicine, Aalborg University, Søndre Skovvej 15, Aalborg, Denmark
| | - Laurienne Edgar
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Carla De Villiers
- Department of Physiology, Anatomy and Genetics, University of Oxford, Sherrington Building Parks Road, OX1 3PT, Oxford, UK
| | - Mala Gunadasa-Rohling
- Department of Physiology, Anatomy and Genetics, University of Oxford, Sherrington Building Parks Road, OX1 3PT, Oxford, UK
| | - Abhirup Banerjee
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Daan Paget
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Charlotte Lee
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Eleanor Hogg
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
| | - Adam Costin
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford, OX1 3RE, UK
| | - Raman Dhaliwal
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford, OX1 3RE, UK
| | - Errin Johnson
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford, OX1 3RE, UK
| | - Thomas Krausgruber
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, AKH BT 25.3, Vienna, Austria
| | - Joey Riepsaame
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford, OX1 3RE, UK
| | - Genevieve E Melling
- Department of Biological and Medical Sciences, Oxford Brookes University, Headington Campus Oxford OX3 0BP, UK
- Institute of Clinical Sciences, School of Biomedical Sciences, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Mayooran Shanmuganathan
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
- The OxAMI Study is detailed in the Supplementary Acknowledgments
- Acute Vascular Imaging Centre, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Headington, Oxford, OX3 9DU, UK
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, AKH BT 25.3, Vienna, Austria
- Institute of Artificial Intelligence, Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna, Spitalgasse 23, BT88 1090, Vienna, Austria
| | - David R F Carter
- Department of Biological and Medical Sciences, Oxford Brookes University, Headington Campus Oxford OX3 0BP, UK
| | - Keith M Channon
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
- The OxAMI Study is detailed in the Supplementary Acknowledgments
- Acute Vascular Imaging Centre, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Headington, Oxford, OX3 9DU, UK
| | - Paul R Riley
- Department of Physiology, Anatomy and Genetics, University of Oxford, Sherrington Building Parks Road, OX1 3PT, Oxford, UK
| | - Irina A Udalova
- Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Dr, Headington, Oxford OX3 7FY, UK
| | - Kathryn J Moore
- NYU Cardiovascular Research Center, Department of Medicine, Division of Cardiology, School of Medicine, New York University School of Medicine, 435 E 30th St. New York, NY 10016, USA
| | - Daniel C Anthony
- Department of Pharmacology, University of Oxford, Mansfield Road, Oxford, OX1 3QT, UK
| | - Robin P Choudhury
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine University of Oxford Level 6, West Wing John Radcliffe Hospital Headington Oxford OX3 9DU, UK
- The OxAMI Study is detailed in the Supplementary Acknowledgments
- Acute Vascular Imaging Centre, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Headington, Oxford, OX3 9DU, UK
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15
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Gonzalez P, Dos Santos A, Darnaud M, Moniaux N, Rapoud D, Lacoste C, Nguyen TS, Moullé VS, Deshayes A, Amouyal G, Amouyal P, Bréchot C, Cruciani-Guglielmacci C, Andréelli F, Magnan C, Faivre J. Antimicrobial protein REG3A regulates glucose homeostasis and insulin resistance in obese diabetic mice. Commun Biol 2023; 6:269. [PMID: 36918710 PMCID: PMC10015038 DOI: 10.1038/s42003-023-04616-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 02/21/2023] [Indexed: 03/16/2023] Open
Abstract
Innate immune mediators of pathogen clearance, including the secreted C-type lectins REG3 of the antimicrobial peptide (AMP) family, are known to be involved in the regulation of tissue repair and homeostasis. Their role in metabolic homeostasis remains unknown. Here we show that an increase in human REG3A improves glucose and lipid homeostasis in nutritional and genetic mouse models of obesity and type 2 diabetes. Mice overexpressing REG3A in the liver show improved glucose homeostasis, which is reflected in better insulin sensitivity in normal weight and obese states. Delivery of recombinant REG3A protein to leptin-deficient ob/ob mice or wild-type mice on a high-fat diet also improves glucose homeostasis. This is accompanied by reduced oxidative protein damage, increased AMPK phosphorylation and insulin-stimulated glucose uptake in skeletal muscle tissue. Oxidative damage in differentiated C2C12 myotubes is greatly attenuated by REG3A, as is the increase in gp130-mediated AMPK activation. In contrast, Akt-mediated insulin action, which is impaired by oxidative stress, is not restored by REG3A. These data highlight the importance of REG3A in controlling oxidative protein damage involved in energy and metabolic pathways during obesity and diabetes, and provide additional insight into the dual function of host-immune defense and metabolic regulation for AMP.
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Affiliation(s)
- Patrick Gonzalez
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | - Alexandre Dos Santos
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | - Marion Darnaud
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | - Nicolas Moniaux
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | - Delphine Rapoud
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | - Claire Lacoste
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | - Tung-Son Nguyen
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | - Valentine S Moullé
- Université of Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, Paris, 75013, France
| | - Alice Deshayes
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France
| | | | | | | | | | - Fabrizio Andréelli
- Sorbonne Université, INSERM, NutriOmics team, Institute of Cardiometabolism and Nutrition (ICAN), Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris, 75013, France
| | - Christophe Magnan
- Université of Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, Paris, 75013, France
| | - Jamila Faivre
- INSERM, U1193, Paul-Brousse University Hospital, Hepatobiliary Centre, Villejuif, 94800, France.
- Université Paris-Saclay, Faculté de Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, 94270, France.
- Assistance Publique-Hôpitaux de Paris (AP-HP). Université Paris Saclay, Medical-University Department (DMU) Biology, Genetics, Pharmacy, Paul-Brousse Hospital, Villejuif, 94800, France.
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16
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Rolland L, Jopling C. The multifaceted nature of endogenous cardiac regeneration. Front Cardiovasc Med 2023; 10:1138485. [PMID: 36998973 PMCID: PMC10043193 DOI: 10.3389/fcvm.2023.1138485] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/09/2023] [Indexed: 03/15/2023] Open
Abstract
Since the first evidence of cardiac regeneration was observed, almost 50 years ago, more studies have highlighted the endogenous regenerative abilities of several models following cardiac injury. In particular, analysis of cardiac regeneration in zebrafish and neonatal mice has uncovered numerous mechanisms involved in the regenerative process. It is now apparent that cardiac regeneration is not simply achieved by inducing cardiomyocytes to proliferate but requires a multifaceted response involving numerous different cell types, signaling pathways and mechanisms which must all work in harmony in order for regeneration to occur. In this review we will endeavor to highlight a variety of processes that have been identifed as being essential for cardiac regeneration.
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17
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Marshall KD, Klutho PJ, Song L, Roy R, Krenz M, Baines CP. Cardiac Myocyte-Specific Overexpression of FASTKD1 Prevents Ventricular Rupture After Myocardial Infarction. J Am Heart Assoc 2023; 12:e025867. [PMID: 36789858 PMCID: PMC10111501 DOI: 10.1161/jaha.122.025867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Background The mitochondrial mRNA-binding protein FASTKD1 (Fas-activated serine/threonine [FAST] kinase domain-containing protein 1) protects myocytes from oxidative stress in vitro. However, the role of FASTKD1 in the myocardium in vivo is unknown. Therefore, we developed cardiac-specific FASTKD1 transgenic mice to test the effects of this protein on experimental myocardial infarction (MI). Methods and Results Transgenic mouse lines with cardiac myocyte-specific overexpression of FASTKD1 to varying degrees were generated. These mice displayed normal cardiac morphological features and function at the gross and microscopic levels. Isolated cardiac mitochondria from all transgenic mouse lines showed normal mitochondrial function, ATP levels, and permeability transition pore activity. Male nontransgenic and transgenic mice from the highest-expressing line were subjected to 8 weeks of permanent coronary ligation. Of nontransgenic mice, 40% underwent left ventricular free wall rupture within 7 days of MI compared with 0% of FASTKD1-overexpressing mice. At 3 days after MI, FASTKD1 overexpression did not alter infarct size. However, increased FASTKD1 resulted in decreased neutrophil and increased macrophage infiltration, elevated levels of the extracellular matrix component periostin, and enhanced antioxidant capacity compared with control mice. In contrast, markers of mitochondrial fusion/fission and apoptosis remained unaltered. Instead, transcriptomic analyses indicated activation of the integrated stress response in the FASTKD1 transgenic hearts. Conclusions Cardiac-specific overexpression of FASTKD1 results in viable mice displaying normal cardiac morphological features and function. However, these mice are resistant to MI-induced cardiac rupture and display altered inflammatory, extracellular matrix, and antioxidant responses following MI. Moreover, these protective effects were associated with enhanced activation of the integrated stress response.
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Affiliation(s)
- Kurt D Marshall
- Department of Biomedical Sciences University of Missouri Columbia MO
| | - Paula J Klutho
- Dalton Cardiovascular Research Center University of Missouri Columbia MO
| | - Lihui Song
- Dalton Cardiovascular Research Center University of Missouri Columbia MO
| | - Rajika Roy
- Dalton Cardiovascular Research Center University of Missouri Columbia MO
| | - Maike Krenz
- Department of Medical Pharmacology and Physiology University of Missouri Columbia MO.,Dalton Cardiovascular Research Center University of Missouri Columbia MO
| | - Christopher P Baines
- Department of Biomedical Sciences University of Missouri Columbia MO.,Department of Medical Pharmacology and Physiology University of Missouri Columbia MO.,Dalton Cardiovascular Research Center University of Missouri Columbia MO
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18
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Pascual-Pasto G, McIntyre B, Shraim R, Buongervino SN, Erbe AK, Zhelev DV, Sadirova S, Giudice AM, Martinez D, Garcia-Gerique L, Dimitrov DS, Sondel PM, Bosse KR. GPC2 antibody-drug conjugate reprograms the neuroblastoma immune milieu to enhance macrophage-driven therapies. J Immunother Cancer 2022; 10:jitc-2022-004704. [PMID: 36460335 PMCID: PMC9723962 DOI: 10.1136/jitc-2022-004704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Antibody-drug conjugates (ADCs) that deliver cytotoxic drugs to tumor cells have emerged as an effective and safe anticancer therapy. ADCs may induce immunogenic cell death (ICD) to promote additional endogenous antitumor immune responses. Here, we characterized the immunomodulatory properties of D3-GPC2-PBD, a pyrrolobenzodiazepine (PBD) dimer-bearing ADC that targets glypican 2 (GPC2), a cell surface oncoprotein highly differentially expressed in neuroblastoma. METHODS ADC-mediated induction of ICD was studied in GPC2-expressing murine neuroblastomas in vitro and in vivo. ADC reprogramming of the neuroblastoma tumor microenvironment was profiled by RNA sequencing, cytokine arrays, cytometry by time of flight and flow cytometry. ADC efficacy was tested in combination with macrophage-driven immunoregulators in neuroblastoma syngeneic allografts and human patient-derived xenografts. RESULTS The D3-GPC2-PBD ADC induced biomarkers of ICD, including neuroblastoma cell membrane translocation of calreticulin and heat shock proteins (HSP70/90) and release of high-mobility group box 1 and ATP. Vaccination of immunocompetent mice with ADC-treated murine neuroblastoma cells promoted T cell-mediated immune responses that protected animals against tumor rechallenge. ADC treatment also reprogrammed the tumor immune microenvironment to a proinflammatory state in these syngeneic neuroblastoma models, with increased tumor trafficking of activated macrophages and T cells. In turn, macrophage or T-cell inhibition impaired ADC efficacy in vivo, which was alternatively enhanced by both CD40 agonist and CD47 antagonist antibodies. In human neuroblastomas, the D3-GPC2-PBD ADC also induced ICD and promoted tumor phagocytosis by macrophages, which was further enhanced when blocking CD47 signaling in vitro and in vivo. CONCLUSIONS We elucidated the immunoregulatory properties of a GPC2-targeted ADC and showed robust efficacy of combination immunotherapies in diverse neuroblastoma preclinical models.
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Affiliation(s)
- Guillem Pascual-Pasto
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Brendan McIntyre
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Rawan Shraim
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA,Department of Biomedical and Health Informatics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Samantha N Buongervino
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Amy K Erbe
- Department of Human Oncology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Doncho V Zhelev
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Shakhnozakhon Sadirova
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Anna M Giudice
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Daniel Martinez
- Department of Pathology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Laura Garcia-Gerique
- Immunology, Microenvironment and Metastasis Program, Wistar Institute, Philadelphia, Pennsylvania, USA
| | - Dimiter S Dimitrov
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Paul M Sondel
- Department of Human Oncology, University of Wisconsin-Madison, Madison, Wisconsin, USA,Department of Pediatrics, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Kristopher R Bosse
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA,Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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19
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Li Z, Liu X, Zhang X, Zhang W, Gong M, Qin X, Luo J, Fang Y, Liu B, Wei Y. TRIM21 aggravates cardiac injury after myocardial infarction by promoting M1 macrophage polarization. Front Immunol 2022; 13:1053171. [DOI: 10.3389/fimmu.2022.1053171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 10/25/2022] [Indexed: 11/11/2022] Open
Abstract
Macrophage polarization followed by myocardial infarction (MI) is essential for wound healing. Tripartite motif-containing protein 21 (TRIM21), a member of E3 ubiquitin ligases, is emerging as a mediator in cardiac injury and heart failure. However, its function in modulating post-MI macrophage polarization remains elusive. Here, we detected that the levels of TRIM21 significantly increased in macrophages of wild-type (WT) mice after MI. In contrast, MI was ameliorated in TRIM21 knockout (TRIM21-/-) mice with improved cardiac remodeling, characterized by a marked decrease in mortality, decreased infarct size, and improved cardiac function compared with WT-MI mice. Notably, TRIM21 deficiency impeded the post-MI apoptosis and DNA damage in the hearts of mice. Consistently, the accumulation of M1 phenotype macrophages in the infarcted tissues was significantly reduced with TRIM21 deletion. Mechanistically, the deletion of TRIM21 orchestrated the process of M1 macrophage polarization at least partly via a PI3K/Akt signaling pathway. Overall, we identify TRIM21 drives the inflammatory response and cardiac remodeling by stimulating M1 macrophage polarization through a PI3K/Akt signaling pathway post-MI.
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20
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Tomimatsu M, Matsumoto K, Ashizuka M, Kumagai S, Tanaka S, Nakae T, Yokota K, Kominami S, Kajiura R, Okuzaki D, Motooka D, Shiraishi A, Abe T, Matsuda H, Okada Y, Maeda M, Seno S, Obana M, Fujio Y. Myeloid cell-specific ablation of Runx2 gene exacerbates post-infarct cardiac remodeling. Sci Rep 2022; 12:16656. [PMID: 36198906 PMCID: PMC9534857 DOI: 10.1038/s41598-022-21202-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 09/23/2022] [Indexed: 11/13/2022] Open
Abstract
Runt-related transcription factor 2 (Runx2), a regulator of osteoblast differentiation, is pathologically involved in vascular calcification; however, the significance of Runx2 in cardiac homeostasis remains unclear. Here, we investigated the roles of Runx2 in cardiac remodeling after myocardial infarction (MI). The expression of Runx2 mRNA and protein was upregulated in murine hearts after MI. Runx2 was expressed in heart-infiltrating myeloid cells, especially in macrophages, at the border zone of post-infarct myocardium. To analyze the biological functions of Runx2 in cardiac remodeling, myeloid cell-specific Runx2 deficient (CKO) mice were exposed to MI. After MI, ventricular weight/tibia length ratio was increased in CKO mice, concomitant with severe cardiac dysfunction. Cardiac fibrosis was exacerbated in CKO mice, consistent with the upregulation of collagen 1a1 expression. Mechanistically, immunohistochemical analysis using anti-CD31 antibody showed that capillary density was decreased in CKO mice. Additionally, conditioned culture media of myeloid cells from Runx2 deficient mice exposed to MI induced the tube formation of vascular endothelial cells to a lesser extent than those from control mice. RNA-sequence showed that the expression of pro-angiogenic or anti-angiogenic factors was altered in macrophages from Runx2-deficient mice. Collectively, Runx2+ myeloid cells infiltrate into post-infarct myocardium and prevent adverse cardiac remodeling, at least partially, by regulating endothelial cell function.
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Affiliation(s)
- Masashi Tomimatsu
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Kotaro Matsumoto
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Moe Ashizuka
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Shohei Kumagai
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Shota Tanaka
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Takafumi Nakae
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Kosei Yokota
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Shunsuke Kominami
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Ryota Kajiura
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Daisuke Okuzaki
- Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Daisuke Motooka
- Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Aki Shiraishi
- Laboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan
| | - Takaya Abe
- Laboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan
| | - Hideo Matsuda
- Department of Bioinformatic Engineering, Graduate School of Information Science and Technology, Osaka University, Suita, Osaka, Japan
| | - Yoshiaki Okada
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan
| | - Makiko Maeda
- Laboratory of Clinical Pharmacology, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan.,Medical Center for Translational Research, Department of Medical Innovation, Osaka University Hospital, Suita, Osaka, Japan
| | - Shigeto Seno
- Department of Bioinformatic Engineering, Graduate School of Information Science and Technology, Osaka University, Suita, Osaka, Japan
| | - Masanori Obana
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan. .,Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Japan. .,Global Center for Medical Engineering and Informatics (MEI), Osaka University, Suita, Osaka, Japan. .,Radioisotope Research Center, Institute for Radiation Science, Osaka University, Suita, Osaka, Japan.
| | - Yasushi Fujio
- Laboratory of Clinical Science and Biomedicine, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka, Japan. .,Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Japan.
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21
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Kubota A, Frangogiannis NG. Macrophages in myocardial infarction. Am J Physiol Cell Physiol 2022; 323:C1304-C1324. [PMID: 36094436 PMCID: PMC9576166 DOI: 10.1152/ajpcell.00230.2022] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/06/2022] [Accepted: 09/06/2022] [Indexed: 11/22/2022]
Abstract
The heart contains a population of resident macrophages that markedly expands following injury through recruitment of monocytes and through proliferation of macrophages. In myocardial infarction, macrophages have been implicated in both injurious and reparative responses. In coronary atherosclerotic lesions, macrophages have been implicated in disease progression and in the pathogenesis of plaque rupture. Following myocardial infarction, resident macrophages contribute to initiation and regulation of the inflammatory response. Phagocytosis and efferocytosis are major functions of macrophages during the inflammatory phase of infarct healing, and mediate phenotypic changes, leading to acquisition of an anti-inflammatory macrophage phenotype. Infarct macrophages respond to changes in the cytokine content and extracellular matrix composition of their environment and secrete fibrogenic and angiogenic mediators, playing a central role in repair of the infarcted heart. Macrophages may also play a role in scar maturation and may contribute to chronic adverse remodeling of noninfarcted segments. Single cell studies have revealed a remarkable heterogeneity of macrophage populations in infarcted hearts; however, the relations between transcriptomic profiles and functional properties remain poorly defined. This review manuscript discusses the fate, mechanisms of expansion and activation, and role of macrophages in the infarcted heart. Considering their critical role in injury, repair, and remodeling, macrophages are important, but challenging, targets for therapeutic interventions in myocardial infarction.
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Affiliation(s)
- Akihiko Kubota
- Department of Medicine (Cardiology), Albert Einstein College of Medicine, The Wilf Family Cardiovascular Research Institute, Bronx, New York
| | - Nikolaos G Frangogiannis
- Department of Medicine (Cardiology), Albert Einstein College of Medicine, The Wilf Family Cardiovascular Research Institute, Bronx, New York
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22
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Abstract
Heart regenerative medicine has been gradually evolving from a view of the heart as a nonregenerative organ with terminally differentiated cardiac muscle cells. Understanding the biology of the heart during homeostasis and in response to injuries has led to the realization that cellular communication between all cardiac cell types holds great promise for treatments. Indeed, recent studies highlight new disease-reversion concepts in addition to cardiomyocyte renewal, such as matrix- and vascular-targeted therapies, and immunotherapy with a focus on inflammation and fibrosis. In this review, we will discuss the cross-talk within the cardiac microenvironment and how specific therapies aim to target the hostile cardiac milieu under pathological conditions.
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Affiliation(s)
- Eldad Tzahor
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Stefanie Dimmeler
- Institute of Cardiovascular Regeneration, Center of Molecular Medicine, Goethe University Frankfurt, 60594 Frankfurt, Germany.,Cardiopulmonary Institute, Goethe University Frankfurt, Frankfurt, Germany.,German Center for Cardiovascular Research, RheinMain, Frankfurt, Germany
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23
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Jiang YL, Niu S, Lin Z, Li L, Yang P, Rao P, Yang L, Jiang L, Sun L. Injectable hydrogel with dual-sensitive behavior for targeted delivery of oncostatin M to improve cardiac restoration after myocardial infarction. J Mater Chem B 2022; 10:6514-6531. [PMID: 35997155 DOI: 10.1039/d2tb00623e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Myocardial infarction (MI) is a common cardiovascular disease that seriously endangers human health and complex pathophysiology (e.g., coronary artery obstruction, myocardial apoptosis, necrosis, inflammation, fibrosis, etc.) is involved. Therein, the loss of cardiomyocytes after MI in adults leads to gradual heart failure, which probably brings irreparable damage to the patient. Unfortunately, due to a cluster of limitations, currently used MI repair approaches always exhibit simple functions, low efficiency, and can hardly match the myocardial ischemia environment and clinical needs. In this study, we selected oncostatin M (OSM), a pleiotropic cytokine belonging to the interleukin-6 family that possesses an important role in cardiomyocyte dedifferentiation, cell proliferation, and regulation of inflammatory processes. Moreover, an injectable hydrogel with pH- and temperature-responsive behavior that can react with the acidic microenvironment of the ischemic myocardium was developed to deliver OSM locally. The functional hydrogel (poly (chitosan-co-citric acid-co-N-isopropyl acrylamide), P(CS-CA-NIPAM)) was fabricated by the facile reversible addition-fragmentation chain transfer polymerization and can be injected into the lesion site directly. After the gelation in situ, the OSM-loaded hydrogel exhibited continuous and localized release of OSM in response to specific pH and changes in MI rats, thereby accelerating angiogenesis and proliferation of cardiomyocytes, inhibiting myocardial fibrosis and improving cardiac function effectively. This study may provide a new perspective for the application of dual-sensitive hydrogels clinically, especially in tissue engineering for MI repair and drug delivery.
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Affiliation(s)
- Yong-Liang Jiang
- Department of Cardiology, the Second Affiliated Hospital of Kunming Medical University, Kunming 650101, P. R. China.
| | - Shiwei Niu
- Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming 650500, P. R. China
| | - Zhi Lin
- Department of Cardiology, the Second Affiliated Hospital of Kunming Medical University, Kunming 650101, P. R. China.
| | - Limei Li
- Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Science and Technology Achievement Incubation Center, Kunming Medical University, Kunming 650500, P. R. China
| | - Ping Yang
- Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, P. R. China
| | - Peng Rao
- Department of Cardiology, the Second Affiliated Hospital of Kunming Medical University, Kunming 650101, P. R. China.
| | - Lin Yang
- Department of Cardiology, the Second Affiliated Hospital of Kunming Medical University, Kunming 650101, P. R. China.
| | - Lihong Jiang
- Yunnan Key Laboratory of Innovative Application of Traditional Chinese Medicine, Department of Cardiovascular Surgery, the First People's Hospital of Yunnan Province, the Affiliated Hospital of Kunming University of Science and Technology, Kunming 650100, P. R. China.
| | - Lin Sun
- Department of Cardiology, the Second Affiliated Hospital of Kunming Medical University, Kunming 650101, P. R. China.
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24
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Villablanca EJ, Selin K, Hedin CRH. Mechanisms of mucosal healing: treating inflammatory bowel disease without immunosuppression? NATURE REVIEWS. GASTROENTEROLOGY & HEPATOLOGY 2022. [PMID: 35440774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Abstract
Almost all currently available treatments for inflammatory bowel disease (IBD) act by inhibiting inflammation, often blocking specific inflammatory molecules. However, given the infectious and neoplastic disease burden associated with chronic immunosuppressive therapy, the goal of attaining mucosal healing without immunosuppression is attractive. The absence of treatments that directly promote mucosal healing and regeneration in IBD could be linked to the lack of understanding of the underlying pathways. The range of potential strategies to achieve mucosal healing is diverse. However, the targeting of regenerative mechanisms has not yet been achieved for IBD. Stem cells provide hope as a regenerative treatment and are used in limited clinical situations. Growth factors are available for the treatment of short bowel syndrome but have not yet been applied in IBD. The therapeutic application of organoid culture and stem cell therapy to generate new intestinal tissue could provide a novel mechanism to restore barrier function in IBD. Furthermore, blocking key effectors of barrier dysfunction (such as MLCK or damage-associated molecular pattern molecules) has shown promise in experimental IBD. Here, we review the diversity of molecular targets available to directly promote mucosal healing, experimental models to identify new potential pathways and some of the anticipated potential therapies for IBD.
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Affiliation(s)
- Eduardo J Villablanca
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden.
| | - Katja Selin
- Gastroenterology unit, Department of Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Charlotte R H Hedin
- Gastroenterology unit, Department of Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden. .,Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
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25
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Villablanca EJ, Selin K, Hedin CRH. Mechanisms of mucosal healing: treating inflammatory bowel disease without immunosuppression? Nat Rev Gastroenterol Hepatol 2022; 19:493-507. [PMID: 35440774 DOI: 10.1038/s41575-022-00604-y] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/08/2022] [Indexed: 12/12/2022]
Abstract
Almost all currently available treatments for inflammatory bowel disease (IBD) act by inhibiting inflammation, often blocking specific inflammatory molecules. However, given the infectious and neoplastic disease burden associated with chronic immunosuppressive therapy, the goal of attaining mucosal healing without immunosuppression is attractive. The absence of treatments that directly promote mucosal healing and regeneration in IBD could be linked to the lack of understanding of the underlying pathways. The range of potential strategies to achieve mucosal healing is diverse. However, the targeting of regenerative mechanisms has not yet been achieved for IBD. Stem cells provide hope as a regenerative treatment and are used in limited clinical situations. Growth factors are available for the treatment of short bowel syndrome but have not yet been applied in IBD. The therapeutic application of organoid culture and stem cell therapy to generate new intestinal tissue could provide a novel mechanism to restore barrier function in IBD. Furthermore, blocking key effectors of barrier dysfunction (such as MLCK or damage-associated molecular pattern molecules) has shown promise in experimental IBD. Here, we review the diversity of molecular targets available to directly promote mucosal healing, experimental models to identify new potential pathways and some of the anticipated potential therapies for IBD.
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Affiliation(s)
- Eduardo J Villablanca
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden.
| | - Katja Selin
- Gastroenterology unit, Department of Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Charlotte R H Hedin
- Gastroenterology unit, Department of Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden. .,Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
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26
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Shim HB, Deniset JF, Kubes P. Neutrophils in homeostasis and tissue repair. Int Immunol 2022; 34:399-407. [PMID: 35752158 DOI: 10.1093/intimm/dxac029] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/25/2022] [Indexed: 11/13/2022] Open
Abstract
Neutrophils are the most abundant innate immune cell and are equipped with highly destructive molecular cargo. As such, these cells were long thought to be short-lived killer cells that unleash their full cytotoxic programs on pathogens following infection and on host bystander cells after sterile injury. However, this view of neutrophils is overly simplistic and as a result is outdated. Numerous studies now collectively highlight neutrophils as far more complex and having a host of homeostatic and tissue-reparative functions. In this review, we summarize these underappreciated roles across organs and injury models.
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Affiliation(s)
- Hanjoo Brian Shim
- Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada.,Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Justin F Deniset
- Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada.,Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada.,Department of Cardiac Sciences, University of Calgary, Calgary, Alberta, Canada.,Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | - Paul Kubes
- Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada.,Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
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27
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Liu K, Jin H, Tang M, Zhang S, Tian X, Zhang M, Han X, Liu X, Tang J, Pu W, Li Y, He L, Yang Z, Lui KO, Zhou B. Lineage tracing clarifies the cellular origin of tissue-resident macrophages in the developing heart. J Biophys Biochem Cytol 2022; 221:213182. [PMID: 35482005 DOI: 10.1083/jcb.202108093] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 03/10/2022] [Accepted: 04/14/2022] [Indexed: 11/22/2022] Open
Abstract
Tissue-resident macrophages play essential functions in the maintenance of tissue homeostasis and repair. Recently, the endocardium has been reported as a de novo hemogenic site for the contribution of hematopoietic cells, including cardiac macrophages, during embryogenesis. These observations challenge the current consensus that hematopoiesis originates from the hemogenic endothelium within the yolk sac and dorsal aorta. Whether the developing endocardium has such a hemogenic potential requires further investigation. Here, we generated new genetic tools to trace endocardial cells and reassessed their potential contribution to hematopoietic cells in the developing heart. Fate-mapping analyses revealed that the endocardium contributed minimally to cardiac macrophages and circulating blood cells. Instead, cardiac macrophages were mainly derived from the endothelium during primitive/transient definitive (yolk sac) and definitive (dorsal aorta) hematopoiesis. Our findings refute the concept of endocardial hematopoiesis, suggesting that the developing endocardium gives rise minimally to hematopoietic cells, including cardiac macrophages.
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Affiliation(s)
- Kuo Liu
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.,State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.,School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Hengwei Jin
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Muxue Tang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Shaohua Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xueying Tian
- Key Laboratory of Regenerative Medicine of Ministry of Education, Department of Developmental & Regenerative Biology, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Mingjun Zhang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Ximeng Han
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.,School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Xiuxiu Liu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Juan Tang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Wenjuan Pu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yan Li
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Lingjuan He
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China
| | - Zhongzhou Yang
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School and Ministry of Education Key Laboratory of Model Animal for Disease Study, Model Animal Research Center, Nanjing Biomedical Research Institute, Nanjing University, Nanjing, China
| | - Kathy O Lui
- Department of Chemical Pathology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
| | - Bin Zhou
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.,State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.,Key Laboratory of Regenerative Medicine of Ministry of Education, Department of Developmental & Regenerative Biology, College of Life Science and Technology, Jinan University, Guangzhou, China.,School of Life Science and Technology, ShanghaiTech University, Shanghai, China
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28
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Lee CC, Chen SY, Lee TM. 17β-Oestradiol facilitates M2 macrophage skewing and ameliorates arrhythmias in ovariectomized female infarcted rats. J Cell Mol Med 2022; 26:3396-3409. [PMID: 35514058 PMCID: PMC9189348 DOI: 10.1111/jcmm.17344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 02/13/2022] [Accepted: 03/25/2022] [Indexed: 11/27/2022] Open
Abstract
Epidemiological studies have suggested a lower incidence of arrhythmia‐induced sudden cardiac death in women than in men. 17β‐oestradiol (E2) has been reported to have a post‐myocardial infarction antiarrhythmic effect, although the mechanisms have yet to be elucidated. We investigated whether E2‐mediated antioxidation regulates macrophage polarization and affects cardiac sympathetic reinnervation in rats after MI. Ovariectomized Wistar rats were randomly assigned to placebo pellets, E2 treatment, or E2 treatment +3‐morpholinosydnonimine (a peroxynitrite generator) and followed for 4 weeks. The infarct sizes were similar among the infarcted groups. At Day 3 after infarction, post‐infarction was associated with increased superoxide levels, which were inhibited by administering E2. E2 significantly increased myocardial IL‐10 levels and the percentage of regulatory M2 macrophages compared with the ovariectomized infarcted alone group as assessed by immunohistochemical staining, Western blot and RT‐PCR. Nerve growth factor colocalized with both M1 and M2 macrophages at the magnitude significantly higher in M1 compared with M2. At Day 28 after infarction, E2 was associated with attenuated myocardial norepinephrine levels and sympathetic hyperinnervation. These effects of E2 were functionally translated in inhibiting fatal arrhythmias. The beneficial effect of E2 on macrophage polarization and sympathetic hyperinnervation was abolished by 3‐morpholinosydnonimine. Our results indicated that E2 polarized macrophages into the M2 phenotype by inhibiting the superoxide pathway, leading to attenuated nerve growth factor‐induced sympathetic hyperinnervation after myocardial infarction.
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Affiliation(s)
| | - Syue-Yi Chen
- Cardiovascular Institute, An Nan Hospital, China Medical University, Tainan, Taiwan
| | - Tsung-Ming Lee
- Cardiovascular Institute, An Nan Hospital, China Medical University, Tainan, Taiwan.,Department of Medicine, China Medical University, Taichung, Taiwan
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29
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Structural and Functional Support by Left Atrial Appendage Transplant to the Left Ventricle after a Myocardial Infarction. Int J Mol Sci 2022; 23:ijms23094661. [PMID: 35563050 PMCID: PMC9104858 DOI: 10.3390/ijms23094661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/15/2022] [Accepted: 04/19/2022] [Indexed: 12/04/2022] Open
Abstract
The left atrial appendage (LAA) of the adult heart has been shown to contain cardiac and myeloid progenitor cells. The resident myeloid progenitor population expresses an array of pro-regenerative paracrine factors. Cardiac constructs have been shown to inhibit deleterious remodeling of the heart using physical support. Due to these aspects, LAA holds promise as a regenerative transplant. LAAs from adult mT/mG mice were transplanted to the recipient 129X1-SvJ mice simultaneously as myocardial infarction (MI) was performed. A decellularized LAA patch was implanted in the control group. Two weeks after MI, the LAA patch had integrated to the ventricular wall, and migrated cells were seen in the MI area. The cells had two main phenotypes: small F4/80+ cells and large troponin C+ cells. After follow-up at 8 weeks, the LAA patch remained viable, and the functional status of the heart improved. Cardiac echo demonstrated that, after 6 weeks, the mice in the LAA-patch-treated group showed an increasing and statistically significant improvement in cardiac performance when compared to the MI and MI + decellularized patch controls. Physical patch-support (LAA and decellularized LAA patch) had an equal effect on the inhibition of deleterious remodeling, but only the LAA patch inhibited the hypertrophic response. Our study demonstrates that the LAA transplantation has the potential for use as a treatment for myocardial infarction. This method can putatively combine cell therapy (regenerative effect) and physical support (inhibition of deleterious remodeling).
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30
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de Castro Brás LE, Schibalski RS, Ilatovskaya DV, O'Meara CC, DeLeon-Pennell KY. Editorial: Role of Molecular Modulators in Combatting Cardiac Injury and Disease: Prevention, Repair and Regeneration. Front Cardiovasc Med 2022; 9:861442. [PMID: 35509270 PMCID: PMC9058098 DOI: 10.3389/fcvm.2022.861442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Lisandra E. de Castro Brás
- Department of Physiology, The Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Ryan S. Schibalski
- Department of Physiology, Augusta University, Augusta, GA, United States
| | | | - Caitlin C. O'Meara
- Department of Physiology, Cardiovascular Center, Genomics Sciences and Precision Medicine Center, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Kristine Y. DeLeon-Pennell
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC, United States
- Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, United States
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31
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Abstract
The immune system is fundamental to tissue homeostasis and is the first line of defense following infection, injury or disease. In the damaged heart, large numbers of immune cells are recruited to the site of injury. These cells play an integral part in both repair by scar formation and the initiation of tissue regeneration. They initially assume inflammatory phenotypes, releasing pro-inflammatory cytokines and removing dead and dying tissue, before entering a reparative stage, replacing dead muscle tissue with a non-contractile scar. In this Review, we present an overview of the innate and adaptive immune response to heart injury. We explore the kinetics of immune cell mobilization following cardiac injury and how the different innate and adaptive immune cells interact with one another and with the damaged tissue. We draw on key findings from regenerative models, providing insight into how to support a robust immune response permissible for cardiac regeneration. Finally, we consider how the latest technological developments can offer opportunities for a deeper and unbiased functional understanding of the immune response to heart disease, highlighting the importance of such knowledge as the basis for promoting regeneration following cardiac injury in human patients.
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Affiliation(s)
- Filipa C. Simões
- MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford,Oxford, OxfordshireOX3 9DS, UK
- Institute of Developmental and Regenerative Medicine, Old Road Campus, Oxford, OxfordshireOX3 7DQ, UK
| | - Paul R. Riley
- Institute of Developmental and Regenerative Medicine, Old Road Campus, Oxford, OxfordshireOX3 7DQ, UK
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OxfordshireOX1 3PT, UK
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32
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Thylur Puttalingaiah R. Role of Swiprosin-1/EFHD2 as a biomarker in the development of chronic diseases. Life Sci 2022; 297:120462. [PMID: 35276221 DOI: 10.1016/j.lfs.2022.120462] [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: 01/29/2022] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 10/18/2022]
Abstract
Swiprosin-1 or EFHD2, is a Ca2+ binding actin protein and its expression has been shown to be distinct in various cell types. The expression of swiprosin-1 is upregulated during the activation of immune cells, epithelial and endothelial cells. The expression of swiprosin-1 is regulated by diverse signaling pathways that are contingent upon the specific type of cells. The aim of this review is to summarize and provide an overview of the role of swiprosin-1 in pathophysiological conditions of cancers, cardiovascular diseases, diabetic nephropathy, neuropsychiatric diseases, and in the process of inflammation, immune response, and inflammatory diseases. Novel approaches for the targeting of swiprosin-1 as a biomarker in the early detection and prevention of various development of chronic diseases are also explored.
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Affiliation(s)
- Ramesh Thylur Puttalingaiah
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, 1700 Tulane Avenue, Room 945-B1, New Orleans, LA 70112, USA..
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33
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Concomitant Activation of OSM and LIF Receptor by a Dual-Specific hlOSM Variant Confers Cardioprotection after Myocardial Infarction in Mice. Int J Mol Sci 2021; 23:ijms23010353. [PMID: 35008777 PMCID: PMC8745562 DOI: 10.3390/ijms23010353] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/23/2021] [Accepted: 12/25/2021] [Indexed: 01/11/2023] Open
Abstract
Oncostatin M (OSM) and leukemia inhibitory factor (LIF) signaling protects the heart after myocardial infarction (MI). In mice, oncostatin M receptor (OSMR) and leukemia inhibitory factor receptor (LIFR) are selectively activated by the respective cognate ligands while OSM activates both the OSMR and LIFR in humans, which prevents efficient translation of mouse data into potential clinical applications. We used an engineered human-like OSM (hlOSM) protein, capable to signal via both OSMR and LIFR, to evaluate beneficial effects on cardiomyocytes and hearts after MI in comparison to selective stimulation of either LIFR or OSMR. Cell viability assays, transcriptome and immunoblot analysis revealed increased survival of hypoxic cardiomyocytes by mLIF, mOSM and hlOSM stimulation, associated with increased activation of STAT3. Kinetic expression profiling of infarcted hearts further specified a transient increase of OSM and LIF during the early inflammatory phase of cardiac remodeling. A post-infarction delivery of hlOSM but not mOSM or mLIF within this time period combined with cardiac magnetic resonance imaging-based strain analysis uncovered a global cardioprotective effect on infarcted hearts. Our data conclusively suggest that a simultaneous and rapid activation of OSMR and LIFR after MI offers a therapeutic opportunity to preserve functional and structural integrity of the infarcted heart.
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34
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Günthel M, van Duijvenboden K, de Bakker DEM, Hooijkaas IB, Bakkers J, Barnett P, Christoffels VM. Epigenetic State Changes Underlie Metabolic Switch in Mouse Post-Infarction Border Zone Cardiomyocytes. J Cardiovasc Dev Dis 2021; 8:134. [PMID: 34821687 PMCID: PMC8620718 DOI: 10.3390/jcdd8110134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/11/2021] [Accepted: 10/19/2021] [Indexed: 02/07/2023] Open
Abstract
Myocardial infarction causes ventricular muscle loss and formation of scar tissue. The surviving myocardium in the border zone, located adjacent to the infarct, undergoes profound changes in function, structure and composition. How and to what extent these changes of border zone cardiomyocytes are regulated epigenetically is not fully understood. Here, we obtained transcriptomes of PCM-1-sorted mouse cardiomyocyte nuclei of healthy left ventricle and 7 days post myocardial infarction border zone tissue. We validated previously observed downregulation of genes involved in fatty acid metabolism, oxidative phosphorylation and mitochondrial function in border zone-derived cardiomyocytes, and observed a modest induction of genes involved in glycolysis, including Slc2a1 (Glut1) and Pfkp. To gain insight into the underlying epigenetic regulatory mechanisms, we performed H3K27ac profiling of healthy and border zone cardiomyocyte nuclei. We confirmed the switch from Mef2- to AP-1 chromatin association in border zone cardiomyocytes, and observed, in addition, an enrichment of PPAR/RXR binding motifs in the sites with reduced H3K27ac signal. We detected downregulation and accompanying epigenetic state changes at several key PPAR target genes including Ppargc1a (PGC-1α), Cpt2, Ech1, Fabpc3 and Vldrl in border zone cardiomyocytes. These data indicate that changes in epigenetic state and gene regulation underlie the maintained metabolic switch in border zone cardiomyocytes.
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Affiliation(s)
- Marie Günthel
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands; (M.G.); (K.v.D.); (I.B.H.); (P.B.)
| | - Karel van Duijvenboden
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands; (M.G.); (K.v.D.); (I.B.H.); (P.B.)
| | - Dennis E. M. de Bakker
- Hubrecht Institute-KNAW, University Medical Center Utrecht, 3584 CT Utrecht, The Netherlands; (D.E.M.d.B.); (J.B.)
- Leibniz Institute on Aging-Fritz Lipmann Institute, 07745 Jena, Germany
| | - Ingeborg B. Hooijkaas
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands; (M.G.); (K.v.D.); (I.B.H.); (P.B.)
| | - Jeroen Bakkers
- Hubrecht Institute-KNAW, University Medical Center Utrecht, 3584 CT Utrecht, The Netherlands; (D.E.M.d.B.); (J.B.)
- Department of Pediatric Cardiology, Division of Pediatrics, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Phil Barnett
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands; (M.G.); (K.v.D.); (I.B.H.); (P.B.)
| | - Vincent M. Christoffels
- Department of Medical Biology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam University Medical Centers, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands; (M.G.); (K.v.D.); (I.B.H.); (P.B.)
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35
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Valussi M, Besser J, Wystub-Lis K, Zukunft S, Richter M, Kubin T, Boettger T, Braun T. Repression of Osmr and Fgfr1 by miR-1/133a prevents cardiomyocyte dedifferentiation and cell cycle entry in the adult heart. SCIENCE ADVANCES 2021; 7:eabi6648. [PMID: 34644107 PMCID: PMC8514096 DOI: 10.1126/sciadv.abi6648] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Dedifferentiation of cardiomyocytes is part of the survival program in the remodeling myocardium and may be essential for enabling cardiomyocyte proliferation. In addition to transcriptional processes, non-coding RNAs play important functions for the control of cell cycle regulation in cardiomyocytes and cardiac regeneration. Here, we demonstrate that suppression of FGFR1 and OSMR by miR-1/133a is instrumental to prevent cardiomyocyte dedifferentiation and cell cycle entry in the adult heart. Concomitant inactivation of both miR-1/133a clusters in adult cardiomyocytes activates expression of cell cycle regulators, induces a switch from fatty acid to glycolytic metabolism, and changes expression of extracellular matrix genes. Inhibition of FGFR and OSMR pathways prevents most effects of miR-1/133a inactivation. Short-term miR-1/133a depletion protects cardiomyocytes against ischemia, while extended loss of miR-1/133a causes heart failure. Our results demonstrate a crucial role of miR-1/133a–mediated suppression of Osmr and Ffgfr1 in maintaining the postmitotic differentiated state of cardiomyocytes.
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Affiliation(s)
- Melissa Valussi
- Department of Cardiac Development and Remodelling, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, D-61231 Bad Nauheim, Germany
| | - Johannes Besser
- Department of Cardiac Development and Remodelling, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, D-61231 Bad Nauheim, Germany
| | - Katharina Wystub-Lis
- Department of Cardiac Development and Remodelling, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, D-61231 Bad Nauheim, Germany
| | - Sven Zukunft
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, D-60590 Frankfurt am Main, Germany
| | - Manfred Richter
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestrasse 2-8, D-61231 Bad Nauheim, Germany
| | - Thomas Kubin
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestrasse 2-8, D-61231 Bad Nauheim, Germany
| | - Thomas Boettger
- Department of Cardiac Development and Remodelling, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, D-61231 Bad Nauheim, Germany
- Corresponding author. (T.Bo.); (T.Br.)
| | - Thomas Braun
- Department of Cardiac Development and Remodelling, Max Planck Institute for Heart and Lung Research, Ludwigstrasse 43, D-61231 Bad Nauheim, Germany
- German Center for Cardiovascular Research (DZHK), Berlin, Germany
- German Center for Lung Research (DZL), Giessen, Germany
- Corresponding author. (T.Bo.); (T.Br.)
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36
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Sreejit G, Johnson J, Jaggers RM, Dahdah A, Murphy AJ, Hanssen NMJ, Nagareddy PR. Neutrophils in cardiovascular disease: warmongers, peacemakers, or both? Cardiovasc Res 2021; 118:2596-2609. [PMID: 34534269 PMCID: PMC9890471 DOI: 10.1093/cvr/cvab302] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/02/2021] [Accepted: 09/14/2021] [Indexed: 02/05/2023] Open
Abstract
Neutrophils, the most abundant of all leucocytes and the first cells to arrive at the sites of sterile inflammation/injury act as a double-edged sword. On one hand, they inflict a significant collateral damage to the tissues and on the other hand, they help facilitate wound healing by a number of mechanisms. Recent studies have drastically changed the perception of neutrophils from being simple one-dimensional cells with an unrestrained mode of action to a cell type that display maturity and complex behaviour. It is now recognized that neutrophils are transcriptionally active and respond to plethora of signals by deploying a wide variety of cargo to influence the activity of other cells in the vicinity. Neutrophils can regulate macrophage behaviour, display innate immune memory, and play a major role in the resolution of inflammation in a context-dependent manner. In this review, we provide an update on the factors that regulate neutrophil production and the emerging dichotomous role of neutrophils in the context of cardiovascular diseases, particularly in atherosclerosis and the ensuing complications, myocardial infarction, and heart failure. Deciphering the complex behaviour of neutrophils during inflammation and resolution may provide novel insights and in turn facilitate the development of potential therapeutic strategies to manage cardiovascular disease.
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Affiliation(s)
- Gopalkrishna Sreejit
- Department of Surgery, The Ohio State University Wexner Medical Center, 473 W, 12th Ave, DHLRI 611A, Columbus, OH 43210, USA
| | - Jillian Johnson
- Department of Surgery, The Ohio State University Wexner Medical Center, 473 W, 12th Ave, DHLRI 611A, Columbus, OH 43210, USA
| | - Robert M Jaggers
- Department of Surgery, The Ohio State University Wexner Medical Center, 473 W, 12th Ave, DHLRI 611A, Columbus, OH 43210, USA
| | - Albert Dahdah
- Department of Surgery, The Ohio State University Wexner Medical Center, 473 W, 12th Ave, DHLRI 611A, Columbus, OH 43210, USA
| | - Andrew J Murphy
- Division of Immunometabolism, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Nordin M J Hanssen
- Amsterdam Diabetes Centrum, Amsterdam University Medical Centre, Location Academic Medical Centre Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
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37
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Small extracellular vesicle-mediated bidirectional crosstalk between neutrophils and tumor cells. Cytokine Growth Factor Rev 2021; 61:16-26. [PMID: 34479816 DOI: 10.1016/j.cytogfr.2021.08.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 08/24/2021] [Indexed: 02/08/2023]
Abstract
Neutrophils are the first line of defense against tissue injury and play an important role in tumor progression. Tumor-associated neutrophils (TANs) mediate pro-tumor immunosuppressive activity and their infiltration into tumors is associated with poor outcome in a variety of malignant diseases. The tumor cell-neutrophil crosstalk is mediated by small extracellular vesicles (sEVs) also referred to as exosomes which represent a major mechanism for intercellular communication. This review will address the role of neutrophil-derived sEVs (NEX) in reprogramming the TME and on mechanisms that regulate the dual potential of NEX to promote tumor progression on one hand and suppress tumor growth on the other. Emerging data suggest that both, NEX and tumor-derived sEVs (TEX) carry complex molecular cargos which upon delivery to recipient cells in the tumor microenvironment (TME) modulate their behavior and reprogram them to mediate pro-inflammatory or immunosuppressive responses. Although it remains unknown how the balance between the often conflicting signaling of TEX and NEX is regulated, this review is an attempt to provide insights into mechanisms that underpin this complex bidirectional crosstalk. A better understanding of the signals NEX process or deliver in the TME might lead to the development of novel approaches to the control of tumor progression in the future.
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Role of Irisin in Myocardial Infarction, Heart Failure, and Cardiac Hypertrophy. Cells 2021; 10:cells10082103. [PMID: 34440871 PMCID: PMC8392379 DOI: 10.3390/cells10082103] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 02/06/2023] Open
Abstract
Irisin is a myokine derived from the cleavage of fibronectin type III domain-containing 5. Irisin regulates mitochondrial energy, glucose metabolism, fatty acid oxidation, and fat browning. Skeletal muscle and cardiomyocytes produce irisin and affect various cardiovascular functions. In the early phase of acute myocardial infarction, an increasing irisin level can reduce endothelial damage by inhibiting inflammation and oxidative stress. By contrast, higher levels of irisin in the later phase of myocardial infarction are associated with more cardiovascular events. During different stages of heart failure, irisin has various influences on mitochondrial dysfunction, oxidative stress, metabolic imbalance, energy expenditure, and heart failure prognosis. Irisin affects blood pressure and controls hypertension through modulating vasodilatation. Moreover, irisin can enhance vasoconstriction via the hypothalamus. Because of these dual effects of irisin on cardiovascular physiology, irisin can be a critical therapeutic target in cardiovascular diseases. This review focuses on the complex functions of irisin in myocardial ischemia, heart failure, and cardiac hypertrophy.
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Li H, Chen C, Wang DW. Inflammatory Cytokines, Immune Cells, and Organ Interactions in Heart Failure. Front Physiol 2021; 12:695047. [PMID: 34276413 PMCID: PMC8281681 DOI: 10.3389/fphys.2021.695047] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 05/25/2021] [Indexed: 12/20/2022] Open
Abstract
Despite mounting evidence demonstrating the significance of inflammation in the pathophysiological mechanisms of heart failure (HF), most large clinical trials that target the inflammatory responses in HF yielded neutral or even worsening outcomes. Further in-depth understanding about the roles of inflammation in the pathogenesis of HF is eagerly needed. This review summarizes cytokines, cardiac infiltrating immune cells, and extracardiac organs that orchestrate the complex inflammatory responses in HF and highlights emerging therapeutic targets.
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Affiliation(s)
- Huihui Li
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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40
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Nguyen PD, de Bakker DEM, Bakkers J. Cardiac regenerative capacity: an evolutionary afterthought? Cell Mol Life Sci 2021; 78:5107-5122. [PMID: 33950316 PMCID: PMC8254703 DOI: 10.1007/s00018-021-03831-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/23/2021] [Accepted: 03/29/2021] [Indexed: 01/01/2023]
Abstract
Cardiac regeneration is the outcome of the highly regulated interplay of multiple processes, including the inflammatory response, cardiomyocyte dedifferentiation and proliferation, neovascularization and extracellular matrix turnover. Species-specific traits affect these injury-induced processes, resulting in a wide variety of cardiac regenerative potential between species. Indeed, while mammals are generally considered poor regenerators, certain amphibian and fish species like the zebrafish display robust regenerative capacity post heart injury. The species-specific traits underlying these differential injury responses are poorly understood. In this review, we will compare the injury induced processes of the mammalian and zebrafish heart, describing where these processes overlap and diverge. Additionally, by examining multiple species across the animal kingdom, we will highlight particular traits that either positively or negatively affect heart regeneration. Last, we will discuss the possibility of overcoming regeneration-limiting traits to induce heart regeneration in mammals.
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Affiliation(s)
- Phong D Nguyen
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Dennis E M de Bakker
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands
| | - Jeroen Bakkers
- Hubrecht Institute-KNAW and University Medical Center Utrecht, Utrecht, Netherlands.
- Department of Pediatric Cardiology, Division of Pediatrics, University Medical Center Utrecht, Utrecht, Netherlands.
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41
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Goto S, Ichihara G, Katsumata Y, Ko S, Anzai A, Shirakawa K, Endo J, Kataoka M, Moriyama H, Hiraide T, Kitakata H, Kobayashi T, Fukuda K, Sano M. Time-Series Transcriptome Analysis Reveals the miR-27a-5p-Ppm1l Axis as a New Pathway Regulating Macrophage Alternative Polarization After Myocardial Infarction. Circ J 2021; 85:929-938. [PMID: 33658455 DOI: 10.1253/circj.cj-20-0783] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Timely differentiation of monocytes into M2-like macrophages is important in the cardiac healing process after myocardial infarction (MI), but molecular mechanisms governing M2-like macrophage differentiation at the transcriptional level after MI have not been fully understood.Methods and Results:A time-series microarray analysis of mRNAs and microRNAs in macrophages isolated from the infarcted myocardium was performed to identify the microRNAs involved in regulating the process of differentiation to M2-like macrophages. Correlation analysis revealed 7 microRNAs showing negative correlations with the progression of polarity changes towards M2-like subsets. Next, correlation coefficients for the changes in expression of mRNAs and miRNAs over time were calculated for all combinations. As a result, miR-27a-5p was extracted as a possible regulator of the largest number of genes in the pathway for the M2-like polarization. By selecting mouse mRNAs and human mRNAs possessing target sequences of miR-27a-5p and showing expression patterns inversely correlated with that of miR-27a-5p, 8 potential targets of miR-27a-5p were identified, includingPpm1l. Using the mouse bone marrow-derived macrophages undergoing differentiation into M2-like subsets by interleukin 4 stimulation, we confirmed that miR-27a-5p suppressed M2-related genes by negatively regulatingPpm1lexpression. CONCLUSIONS Ppm1land miR-27a-5p may be the key molecules regulating M2-like polarization, with miR-27a-5p inhibiting the M2-like polarization through downregulation ofPpm1lexpression.
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Affiliation(s)
- Shinichi Goto
- Department of Cardiology, Keio University School of Medicine
| | - Genki Ichihara
- Department of Cardiology, Keio University School of Medicine
| | - Yoshinori Katsumata
- Department of Cardiology, Keio University School of Medicine.,Institute for Integrated Sports Medicine, Keio University School of Medicine
| | - Seien Ko
- Department of Cardiology, Keio University School of Medicine
| | - Atsushi Anzai
- Department of Cardiology, Keio University School of Medicine
| | | | - Jin Endo
- Department of Cardiology, Keio University School of Medicine
| | | | | | | | - Hiroki Kitakata
- Department of Cardiology, Keio University School of Medicine
| | | | - Keiichi Fukuda
- Department of Cardiology, Keio University School of Medicine
| | - Motoaki Sano
- Department of Cardiology, Keio University School of Medicine
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42
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Gajawada P, Cetinkaya A, von Gerlach S, Kubin N, Burger H, Näbauer M, Grinninger C, Rolf A, Schönburg M, Choi YH, Kubin T, Richter M. Myocardial Accumulations of Reg3A, Reg3γ and Oncostatin M Are Associated with the Formation of Granulomata in Patients with Cardiac Sarcoidosis. Int J Mol Sci 2021; 22:ijms22084148. [PMID: 33923774 PMCID: PMC8072627 DOI: 10.3390/ijms22084148] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 03/24/2021] [Accepted: 04/10/2021] [Indexed: 12/13/2022] Open
Abstract
Cardiac sarcoidosis (CS) is a poorly understood disease and is characterized by the focal accumulation of immune cells, thus leading to the formation of granulomata (GL). To identify the developmental principles of fatal GL, fluorescence microscopy and Western blot analysis of CS and control patients is presented here. CS is visualized macroscopically by positron emission tomography (PET)/ computed tomography (CT). A battery of antibodies is used to determine structural, cell cycle and inflammatory markers. GL consist of CD68+, CD163+ and CD206+ macrophages surrounded by T-cells within fibrotic areas. Cell cycle markers such as phospho-histone H3, phospho-Aurora and Ki67 were moderately present; however, the phosphorylated ERM (ezrin, radixin and moesin) and Erk1/2 proteins, strong expression of the myosin motor protein and the macrophage transcription factor PU.1 indicate highly active GL. Mild apoptosis is consistent with PI3 kinase and Akt activation. Massive amounts of the IL-1R antagonist reflect a mild activation of stress and inflammatory pathways in GL. High levels of oncostatin M and the Reg3A and Reg3γ chemokines are in accordance with macrophage accumulation in areas of remodeling cardiomyocytes. We conclude that the formation of GL occurs mainly through chemoattraction and less by proliferation of macrophages. Furthermore, activation of the oncostatin/Reg3 axis might help at first to wall-off substances but might initiate the chronic development of heart failure.
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Affiliation(s)
- Praveen Gajawada
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
| | - Ayse Cetinkaya
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
- Campus Kerckhoff, Justus-Liebig-University Giessen, 61231 Bad Nauheim, Germany;
| | - Susanne von Gerlach
- Universitätsklinikum Giessen und Marburg GmbH, Standort Marburg, Baldingerstr., 35033 Marburg, Germany;
| | - Natalia Kubin
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
| | - Heiko Burger
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
- Campus Kerckhoff, Justus-Liebig-University Giessen, 61231 Bad Nauheim, Germany;
| | - Michael Näbauer
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Marchioninistr. 15, 81377 Munich, Germany; (M.N.); (C.G.)
| | - Carola Grinninger
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Marchioninistr. 15, 81377 Munich, Germany; (M.N.); (C.G.)
| | - Andreas Rolf
- Campus Kerckhoff, Justus-Liebig-University Giessen, 61231 Bad Nauheim, Germany;
- Department of Cardiology, Kerckhoff Heart and Lung Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany
| | - Markus Schönburg
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
- Campus Kerckhoff, Justus-Liebig-University Giessen, 61231 Bad Nauheim, Germany;
| | - Yeong-Hoon Choi
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
- Campus Kerckhoff, Justus-Liebig-University Giessen, 61231 Bad Nauheim, Germany;
- German Center for Cardiovascular Research (DZHK), Partner Site RhineMain, 60549 Frankfurt/Main, Germany
- Correspondence: (Y.-H.C.); (T.K.); (M.R.)
| | - Thomas Kubin
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
- Correspondence: (Y.-H.C.); (T.K.); (M.R.)
| | - Manfred Richter
- Department of Cardiac Surgery, Kerckhoff Heart Center, Benekestr. 2-8, 61231 Bad Nauheim, Germany; (P.G.); (A.C.); (N.K.); (H.B.); (M.S.)
- Campus Kerckhoff, Justus-Liebig-University Giessen, 61231 Bad Nauheim, Germany;
- Correspondence: (Y.-H.C.); (T.K.); (M.R.)
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Mata R, Yao Y, Cao W, Ding J, Zhou T, Zhai Z, Gao C. The Dynamic Inflammatory Tissue Microenvironment: Signality and Disease Therapy by Biomaterials. RESEARCH 2021; 2021:4189516. [PMID: 33623917 PMCID: PMC7879376 DOI: 10.34133/2021/4189516] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 12/22/2020] [Indexed: 12/14/2022]
Abstract
Tissue regeneration is an active multiplex process involving the dynamic inflammatory microenvironment. Under a normal physiological framework, inflammation is necessary for the systematic immunity including tissue repair and regeneration as well as returning to homeostasis. Inflammatory cellular response and metabolic mechanisms play key roles in the well-orchestrated tissue regeneration. If this response is dysregulated, it becomes chronic, which in turn causes progressive fibrosis, improper repair, and autoimmune disorders, ultimately leading to organ failure and death. Therefore, understanding of the complex inflammatory multiple player responses and their cellular metabolisms facilitates the latest insights and brings novel therapeutic methods for early diseases and modern health challenges. This review discusses the recent advances in molecular interactions of immune cells, controlled shift of pro- to anti-inflammation, reparative inflammatory metabolisms in tissue regeneration, controlling of an unfavorable microenvironment, dysregulated inflammatory diseases, and emerging therapeutic strategies including the use of biomaterials, which expand therapeutic views and briefly denote important gaps that are still prevailing.
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Affiliation(s)
- Rani Mata
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China.,Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cell and Regenerative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Yuejun Yao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Wangbei Cao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jie Ding
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Tong Zhou
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Zihe Zhai
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Changyou Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China.,Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cell and Regenerative Medicine, Zhejiang University, Hangzhou 310058, China
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44
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Sun K, Li YY, Jin J. A double-edged sword of immuno-microenvironment in cardiac homeostasis and injury repair. Signal Transduct Target Ther 2021; 6:79. [PMID: 33612829 PMCID: PMC7897720 DOI: 10.1038/s41392-020-00455-6] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/14/2020] [Accepted: 11/15/2020] [Indexed: 02/07/2023] Open
Abstract
The response of immune cells in cardiac injury is divided into three continuous phases: inflammation, proliferation and maturation. The kinetics of the inflammatory and proliferation phases directly influence the tissue repair. In cardiac homeostasis, cardiac tissue resident macrophages (cTMs) phagocytose bacteria and apoptotic cells. Meanwhile, NK cells prevent the maturation and transport of inflammatory cells. After cardiac injury, cTMs phagocytose the dead cardiomyocytes (CMs), regulate the proliferation and angiogenesis of cardiac progenitor cells. NK cells prevent the cardiac fibrosis, and promote vascularization and angiogenesis. Type 1 macrophages trigger the cardioprotective responses and promote tissue fibrosis in the early stage. Reversely, type 2 macrophages promote cardiac remodeling and angiogenesis in the late stage. Circulating macrophages and neutrophils firstly lead to chronic inflammation by secreting proinflammatory cytokines, and then release anti-inflammatory cytokines and growth factors, which regulate cardiac remodeling. In this process, dendritic cells (DCs) mediate the regulation of monocyte and macrophage recruitment. Recruited eosinophils and Mast cells (MCs) release some mediators which contribute to coronary vasoconstriction, leukocyte recruitment, formation of new blood vessels, scar formation. In adaptive immunity, effector T cells, especially Th17 cells, lead to the pathogenesis of cardiac fibrosis, including the distal fibrosis and scar formation. CMs protectors, Treg cells, inhibit reduce the inflammatory response, then directly trigger the regeneration of local progenitor cell via IL-10. B cells reduce myocardial injury by preserving cardiac function during the resolution of inflammation.
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Affiliation(s)
- Kang Sun
- MOE Laboratory of Biosystem Homeostasis and Protection, and Life Sciences Institute, Zhejiang University, Hangzhou, 310058, China
| | - Yi-Yuan Li
- Key Laboratory for Developmental Genes and Human Disease, Ministry of Education, Institute of Life Sciences, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing, 210096, China.
| | - Jin Jin
- MOE Laboratory of Biosystem Homeostasis and Protection, and Life Sciences Institute, Zhejiang University, Hangzhou, 310058, China.
- Sir Run Run Shaw Hospital, College of Medicine Zhejiang University, Hangzhou, 310016, China.
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45
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Aravamudhan S, Türk C, Bock T, Keufgens L, Nolte H, Lang F, Krishnan RK, König T, Hammerschmidt P, Schindler N, Brodesser S, Rozsivalova DH, Rugarli E, Trifunovic A, Brüning J, Langer T, Braun T, Krüger M. Phosphoproteomics of the developing heart identifies PERM1 - An outer mitochondrial membrane protein. J Mol Cell Cardiol 2021; 154:41-59. [PMID: 33549681 DOI: 10.1016/j.yjmcc.2021.01.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 01/05/2021] [Accepted: 01/11/2021] [Indexed: 12/15/2022]
Abstract
Heart development relies on PTMs that control cardiomyocyte proliferation, differentiation and cardiac morphogenesis. We generated a map of phosphorylation sites during the early stages of cardiac postnatal development in mice; we quantified over 10,000 phosphorylation sites and 5000 proteins that were assigned to different pathways. Analysis of mitochondrial proteins led to the identification of PGC-1- and ERR-induced regulator in muscle 1 (PERM1), which is specifically expressed in skeletal muscle and heart tissue and associates with the outer mitochondrial membrane. We demonstrate PERM1 is subject to rapid changes mediated by the UPS through phosphorylation of its PEST motif by casein kinase 2. Ablation of Perm1 in mice results in reduced protein expression of lipin-1 accompanied by accumulation of specific phospholipid species. Isolation of Perm1-deficient mitochondria revealed significant downregulation of mitochondrial transport proteins for amino acids and carnitines, including SLC25A12/13/29/34 and CPT2. Consistently, we observed altered levels of various lipid species, amino acids, and acylcarnitines in Perm1-/- mitochondria. We conclude that the outer mitochondrial membrane protein PERM1 regulates homeostasis of lipid and amino acid metabolites in mitochondria.
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Affiliation(s)
| | - Clara Türk
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Theresa Bock
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Lena Keufgens
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Hendrik Nolte
- Max Planck Institute for Biology of Ageing, 50931 Cologne, Germany
| | - Franziska Lang
- TRON - Translational Oncology at the University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany
| | - Ramesh Kumar Krishnan
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Aulweg 130, 35392 Giessen, Germany
| | - Tim König
- Montreal Neurological Institute, McGill University, 3801 University Street, H3A 2B4 Montreal, QC, Canada
| | - Philipp Hammerschmidt
- Department of Neuronal Control of Metabolism, Max Planck Institute for Metabolism Research, Gleueler Strasse 50, 50931 Cologne, Germany
| | - Natalie Schindler
- Institut für Entwicklungsbiologie und Neurobiologie (IDN), Fachbereich Biologie (FB 10), Johannes Gutenberg University (JGU) Mainz, Germany c/o Institute of Molecular Biology gGmbH (IMB), Ackermannweg 4, 55128 Mainz, Germany
| | - Susanne Brodesser
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Dieu Hien Rozsivalova
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Elena Rugarli
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Aleksandra Trifunovic
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Jens Brüning
- Department of Neuronal Control of Metabolism, Max Planck Institute for Metabolism Research, Gleueler Strasse 50, 50931 Cologne, Germany
| | - Thomas Langer
- Max Planck Institute for Biology of Ageing, 50931 Cologne, Germany
| | - Thomas Braun
- Max Planck Institute for Heart and Lung Research, Ludwigstr. 43, 61231 Bad Nauheim, Germany
| | - Marcus Krüger
- CECAD Research Center, Institute for Genetics, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, 50931 Cologne, Germany.
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46
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Molenaar B, Timmer LT, Droog M, Perini I, Versteeg D, Kooijman L, Monshouwer-Kloots J, de Ruiter H, Gladka MM, van Rooij E. Single-cell transcriptomics following ischemic injury identifies a role for B2M in cardiac repair. Commun Biol 2021; 4:146. [PMID: 33514846 PMCID: PMC7846780 DOI: 10.1038/s42003-020-01636-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 12/22/2020] [Indexed: 12/11/2022] Open
Abstract
The efficiency of the repair process following ischemic cardiac injury is a crucial determinant for the progression into heart failure and is controlled by both intra- and intercellular signaling within the heart. An enhanced understanding of this complex interplay will enable better exploitation of these mechanisms for therapeutic use. We used single-cell transcriptomics to collect gene expression data of all main cardiac cell types at different time-points after ischemic injury. These data unveiled cellular and transcriptional heterogeneity and changes in cellular function during cardiac remodeling. Furthermore, we established potential intercellular communication networks after ischemic injury. Follow up experiments confirmed that cardiomyocytes express and secrete elevated levels of beta-2 microglobulin in response to ischemic damage, which can activate fibroblasts in a paracrine manner. Collectively, our data indicate phase-specific changes in cellular heterogeneity during different stages of cardiac remodeling and allow for the identification of therapeutic targets relevant for cardiac repair.
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Affiliation(s)
- Bas Molenaar
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Louk T Timmer
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Marjolein Droog
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Ilaria Perini
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Danielle Versteeg
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
- Department of Cardiology, University Medical Centre, Utrecht, The Netherlands
| | - Lieneke Kooijman
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Jantine Monshouwer-Kloots
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Hesther de Ruiter
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Monika M Gladka
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands
| | - Eva van Rooij
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Centre, Utrecht, The Netherlands.
- Department of Cardiology, University Medical Centre, Utrecht, The Netherlands.
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47
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Cao Y, Tian Y, Liu Y, Su Z. Reg3β: A Potential Therapeutic Target for Tissue Injury and Inflammation-Associated Disorders. Int Rev Immunol 2021; 41:160-170. [PMID: 33426979 DOI: 10.1080/08830185.2020.1869731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Since regenerating islet-derived 3β (Reg3β) was first reported, various studies have been conducted to explore the involvement of Reg3β in a gamut of maladies, such as diabetes, pancreatitis, pancreatic ductal adenocarcinoma, and extrapancreatic maladies such as inflammatory bowel disease, acute liver failure, and myocardial infarction. Surprisingly, there is currently no systematic review of Reg3β. Therefore, we summarize the structural characteristics, transcriptional regulation, putative receptors, and signaling pathways of Reg3β. The exact functional roles in various diseases, especially gastrointestinal and liver diseases, are also discussed. Reg3β plays multiple roles in promoting proliferation, inducing differentiation, preventing apoptosis, and resisting bacteria. The present review may provide new directions for the diagnosis and treatment of gastrointestinal, liver, and pancreatic diseases.
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Affiliation(s)
- Yuwen Cao
- International Genome Center, Jiangsu University, Zhenjiang, China.,Department of Immunology, Jiangsu University, Zhenjiang, China
| | - Yu Tian
- International Genome Center, Jiangsu University, Zhenjiang, China.,Department of Immunology, Jiangsu University, Zhenjiang, China
| | - Yueqin Liu
- Laboratory Center, the Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhaoliang Su
- International Genome Center, Jiangsu University, Zhenjiang, China.,Department of Immunology, Jiangsu University, Zhenjiang, China.,Laboratory Center, the Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, China
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Song J, Frieler RA, Whitesall SE, Chung Y, Vigil TM, Muir LA, Ma J, Brombacher F, Goonewardena SN, Lumeng CN, Goldstein DR, Mortensen RM. Myeloid interleukin-4 receptor α is essential in postmyocardial infarction healing by regulating inflammation and fibrotic remodeling. Am J Physiol Heart Circ Physiol 2021; 320:H323-H337. [PMID: 33164548 PMCID: PMC7847075 DOI: 10.1152/ajpheart.00251.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 10/23/2020] [Accepted: 10/29/2020] [Indexed: 02/06/2023]
Abstract
Interleukin-4 receptor α (IL4Rα) signaling plays an important role in cardiac remodeling during myocardial infarction (MI). However, the target cell type(s) of IL4Rα signaling during this remodeling remains unclear. Here, we investigated the contribution of endogenous myeloid-specific IL4Rα signaling in cardiac remodeling post-MI. We established a murine myeloid-specific IL4Rα knockout (MyIL4RαKO) model with LysM promoter-driven Cre recombination. Macrophages from MyIL4RαKO mice showed significant downregulation of alternatively activated macrophage markers but an upregulation of classical activated macrophage markers both in vitro and in vivo, indicating the successful inactivation of IL4Rα signaling in macrophages. To examine the role of myeloid IL4Rα during MI, we subjected MyIL4RαKO and littermate floxed control (FC) mice to MI. We found that cardiac function was significantly impaired as a result of myeloid-specific IL4Rα deficiency. This deficiency resulted in a dysregulated inflammatory response consisting of decreased production of anti-inflammatory cytokines. Myeloid IL4Rα deficiency also led to reduced collagen 1 deposition and an imbalance of matrix metalloproteinases (MMPs)/tissue inhibitors of metalloproteinases (TIMPs), with upregulated MMPs and downregulated TIMPs, which resulted in insufficient fibrotic remodeling. In conclusion, this study identifies that myeloid-specific IL4Rα signaling regulates inflammation and fibrotic remodeling during MI. Therefore, myeloid-specific activation of IL4Rα signaling could offer protective benefits after MI.NEW & NOTEWORTHY This study showed, for the first time, the role of endogenous IL4Rα signaling in myeloid cells during cardiac remodeling and the underlying mechanisms. We identified myeloid cells are the critical target cell types of IL4Rα signaling during cardiac remodeling post-MI. Deficiency of myeloid IL4Rα signaling causes deteriorated cardiac function post-MI, due to dysregulated inflammation and insufficient fibrotic remodeling. This study sheds light on the potential of activating myeloid-specific IL4Rα signaling to modify remodeling post-MI. This brings hope to patients with MI and diminishes side effects by cell type-specific instead of whole body treatment.
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Affiliation(s)
- Jianrui Song
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan
| | - Ryan A Frieler
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
| | - Steven E Whitesall
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
| | - Yutein Chung
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
| | - Thomas M Vigil
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
| | - Lindsey A Muir
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, Michigan
| | - Jun Ma
- Department of Thoracic Surgery, Shanxi Province People's Hospital, Taiyuan, People's Republic of China
| | - Frank Brombacher
- International Center for Genetic Engineering and Biotechnology, University of Cape Town, Cape Town, South Africa
| | - Sascha N Goonewardena
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Carey N Lumeng
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, Michigan
| | - Daniel R Goldstein
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
- Institute of Gerontology, University of Michigan, Ann Arbor, Michigan
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan
| | - Richard M Mortensen
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
- Department of Pharmacology, University of Michigan, Ann Arbor, Michigan
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Keranov S, Dörr O, Jafari L, Troidl C, Liebetrau C, Kriechbaum S, Keller T, Voss S, Bauer T, Lorenz J, Richter MJ, Tello K, Gall H, Ghofrani HA, Mayer E, Wiedenroth CB, Guth S, Lörchner H, Pöling J, Chelladurai P, Pullamsetti SS, Braun T, Seeger W, Hamm CW, Nef H. CILP1 as a biomarker for right ventricular maladaptation in pulmonary
hypertension. Eur Respir J 2020; 57:13993003.01192-2019. [DOI: 10.1183/13993003.01192-2019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 10/03/2020] [Indexed: 11/05/2022]
Abstract
The aim of our study was to analyse the protein expression of cartilage
intermediate layer protein (CILP)1 in a mouse model of right ventricular
(RV) pressure overload and to evaluate CILP1 as a biomarker of cardiac
remodelling and maladaptive RV function in patients with pulmonary
hypertension (PH).
Pulmonary artery banding was performed in 14 mice; another nine mice
underwent sham surgery. CILP1 protein expression was analysed in all hearts
using Western blotting and immunostaining. CILP1 serum concentrations were
measured in 161 patients (97 with adaptive and maladaptive RV pressure
overload caused by PH; 25 with left ventricular (LV) hypertrophy; 20 with
dilative cardiomyopathy (DCM); 19 controls without LV or RV
abnormalities)
In mice, the amount of RV CILP1 was markedly higher after banding than
after sham. Control patients had lower CILP1 serum levels than all other
groups (p<0.001). CILP1 concentrations were higher in PH patients with
maladaptive RV function than those with adaptive RV function (p<0.001),
LV pressure overload (p<0.001) and DCM (p=0.003). CILP1 showed good
predictive power for maladaptive RV in receiver operating characteristic
analysis (area under the curve (AUC) 0.79). There was no significant
difference between the AUCs of CILP1 and N-terminal pro-brain natriuretic
peptide (NT-proBNP) (AUC 0.82). High CILP1 (cut-off value for maladaptive RV
of ≥4373 pg·mL−1) was associated with lower tricuspid
annular plane excursion/pulmonary artery systolic pressure ratios
(p<0.001) and higher NT-proBNP levels (p<0.001).
CILP1 is a novel biomarker of RV and LV pathological remodelling that is
associated with RV maladaptation and ventriculoarterial uncoupling in
patients with PH.
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Sayers JR, Riley PR. Heart regeneration: beyond new muscle and vessels. Cardiovasc Res 2020; 117:727-742. [PMID: 33241843 DOI: 10.1093/cvr/cvaa320] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/16/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023] Open
Abstract
The most striking consequence of a heart attack is the loss of billions of heart muscle cells, alongside damage to the associated vasculature. The lost cardiovascular tissue is replaced by scar formation, which is non-functional and results in pathological remodelling of the heart and ultimately heart failure. It is, therefore, unsurprising that the heart regeneration field has centred efforts to generate new muscle and blood vessels through targeting cardiomyocyte proliferation and angiogenesis following injury. However, combined insights from embryological studies and regenerative models, alongside the adoption of -omics technology, highlight the extensive heterogeneity of cell types within the forming or re-forming heart and the significant crosstalk arising from non-muscle and non-vessel cells. In this review, we focus on the roles of fibroblasts, immune, conduction system, and nervous system cell populations during heart development and we consider the latest evidence supporting a function for these diverse lineages in contributing to regeneration following heart injury. We suggest that the emerging picture of neurologically, immunologically, and electrically coupled cell function calls for a wider-ranging combinatorial approach to heart regeneration.
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Affiliation(s)
- Judy R Sayers
- Department of Physiology, Anatomy and Genetics, British Heart Foundation Oxbridge Centre of Regenerative Medicine, University of Oxford, Sherrington Building, South Parks Road, Oxford OX1 3PT, UK
| | - Paul R Riley
- Department of Physiology, Anatomy and Genetics, British Heart Foundation Oxbridge Centre of Regenerative Medicine, University of Oxford, Sherrington Building, South Parks Road, Oxford OX1 3PT, UK
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