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Wu TH, Hsieh SC, Li TH, Lu CH, Liao HT, Shen CY, Li KJ, Wu CH, Kuo YM, Tsai CY, Yu CL. Molecular Basis for Paradoxical Activities of Polymorphonuclear Neutrophils in Inflammation/Anti-Inflammation, Bactericide/Autoimmunity, Pro-Cancer/Anticancer, and Antiviral Infection/SARS-CoV-II-Induced Immunothrombotic Dysregulation. Biomedicines 2022; 10:biomedicines10040773. [PMID: 35453523 PMCID: PMC9032061 DOI: 10.3390/biomedicines10040773] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/18/2022] [Accepted: 03/19/2022] [Indexed: 02/06/2023] Open
Abstract
Polymorphonuclear neutrophils (PMNs) are the most abundant white blood cells in the circulation. These cells act as the fast and powerful defenders against environmental pathogenic microbes to protect the body. In addition, these innate inflammatory cells can produce a number of cytokines/chemokines/growth factors for actively participating in the immune network and immune homeostasis. Many novel biological functions including mitogen-induced cell-mediated cytotoxicity (MICC) and antibody-dependent cell-mediated cytotoxicity (ADCC), exocytosis of microvesicles (ectosomes and exosomes), trogocytosis (plasma membrane exchange) and release of neutrophil extracellular traps (NETs) have been successively discovered. Furthermore, recent investigations unveiled that PMNs act as a double-edged sword to exhibit paradoxical activities on pro-inflammation/anti-inflammation, antibacteria/autoimmunity, pro-cancer/anticancer, antiviral infection/COVID-19-induced immunothrombotic dysregulation. The NETs released from PMNs are believed to play a pivotal role in these paradoxical activities, especially in the cytokine storm and immunothrombotic dysregulation in the recent SARS-CoV-2 pandemic. In this review, we would like to discuss in detail the molecular basis for these strange activities of PMNs.
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Affiliation(s)
- Tsai-Hung Wu
- Division of Nephrology, Taipei Veterans General Hospital, National Yang-Ming Chiao-Tung University, Taipei 11217, Taiwan;
| | - Song-Chou Hsieh
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (S.-C.H.); (C.-H.L.); (C.-Y.S.); (K.-J.L.); (C.-H.W.); (Y.-M.K.)
| | - Tsu-Hao Li
- Division of Allergy, Immunology and Rheumatology, Shin Kong Wu Ho Shi Hospital, Taipei 11101, Taiwan;
- Institute of Clinical Medicine, National Yang-Ming Chiao-Tung University, Taipei 11217, Taiwan
| | - Cheng-Hsun Lu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (S.-C.H.); (C.-H.L.); (C.-Y.S.); (K.-J.L.); (C.-H.W.); (Y.-M.K.)
- Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei 10002, Taiwan
| | - Hsien-Tzung Liao
- Division of Allergy, Immunology and Rheumatology, Taipei Veterans General Hospital, National Yang-Ming Chiao-Tung University, Taipei 11217, Taiwan;
| | - Chieh-Yu Shen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (S.-C.H.); (C.-H.L.); (C.-Y.S.); (K.-J.L.); (C.-H.W.); (Y.-M.K.)
- Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei 10002, Taiwan
| | - Ko-Jen Li
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (S.-C.H.); (C.-H.L.); (C.-Y.S.); (K.-J.L.); (C.-H.W.); (Y.-M.K.)
| | - Cheng-Han Wu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (S.-C.H.); (C.-H.L.); (C.-Y.S.); (K.-J.L.); (C.-H.W.); (Y.-M.K.)
- Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei 10002, Taiwan
| | - Yu-Min Kuo
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (S.-C.H.); (C.-H.L.); (C.-Y.S.); (K.-J.L.); (C.-H.W.); (Y.-M.K.)
- Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei 10002, Taiwan
| | - Chang-Youh Tsai
- Division of Allergy, Immunology and Rheumatology, Taipei Veterans General Hospital, National Yang-Ming Chiao-Tung University, Taipei 11217, Taiwan;
- Correspondence: (C.-Y.T.); (C.-L.Y.)
| | - Chia-Li Yu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10002, Taiwan; (S.-C.H.); (C.-H.L.); (C.-Y.S.); (K.-J.L.); (C.-H.W.); (Y.-M.K.)
- Correspondence: (C.-Y.T.); (C.-L.Y.)
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Protective Role of Platelets in Myocardial Infarction and Ischemia/Reperfusion Injury. Cardiol Res Pract 2021; 2021:5545416. [PMID: 34123416 PMCID: PMC8169247 DOI: 10.1155/2021/5545416] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 05/05/2021] [Indexed: 12/26/2022] Open
Abstract
Thrombotic occlusion of the coronary artery is a key component in the pathogenesis of myocardial ischemia and myocardial infarction (MI). The standard therapy for ischemia is revascularization and restoration of blood flow to previously ischemic myocardium. Paradoxically, reperfusion may result in further tissue damage called ischemia/reperfusion injury (IRI). Platelets play a major role in the pathogenesis of MI and IRI, since they contribute to the thrombus and microthrombi formation, inflammation, release of immunomodulatory mediators, and vasoconstrictive molecules. Antiplatelet therapies have proven efficacy in the prevention of thrombosis and play a protective role in cardiac IRI. Beyond the deterioration effect of platelets in MI and IRI, in the 90s the first reports on a protective effect of molecules released from platelets during MI appeared. However, the role of platelets in cardioprotection is still poorly understood. This review describes the involvement of platelets in MI, IRI, and inflammation. It mainly focuses on the protective role of platelets in MI and IRI. Platelets are involved in cardioprotection based on platelet-releasing molecules and antiplatelet therapy, apart from antiaggregatory effects. Additionally, the use of platelet-derived microparticles as possible markers of MI, with and without comorbidities, and their role in cardioprotection are discussed. This review is aimed at illustrating the present knowledge on the role of platelets in MI and IRI, especially in a context of cardioprotection.
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Wiesolek HL, Bui TM, Lee JJ, Dalal P, Finkielsztein A, Batra A, Thorp EB, Sumagin R. Intercellular Adhesion Molecule 1 Functions as an Efferocytosis Receptor in Inflammatory Macrophages. THE AMERICAN JOURNAL OF PATHOLOGY 2020; 190:874-885. [PMID: 32035057 PMCID: PMC7180595 DOI: 10.1016/j.ajpath.2019.12.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 12/16/2019] [Accepted: 12/19/2019] [Indexed: 12/26/2022]
Abstract
Intercellular adhesion molecule-1 (ICAM-1) is up-regulated during inflammation by several cell types. ICAM-1 is best known for its role in mediating leukocyte adhesion to endothelial cells and guiding leukocytes across the vascular wall. Recently, macrophages have been shown to express ICAM-1, however, their role in macrophage function is unclear. We found that ICAM-1 expression was induced during inflammatory macrophage polarization and high numbers of ICAM-1-expressing macrophages were noted in inflamed colon tissue in a murine colitis model and in human inflammatory bowel disease. Because tissue macrophages play a critical role in removing apoptotic/necrotic cells in inflammation and injury, a process termed efferocytosis, it was examined whether ICAM-1 contributes to this process. Genetic deletion (ICAM-1 knockout mice) or siRNA-mediated knockdown of ICAM-1 in isolated murine and human macrophages significantly impaired apoptotic cell (AC) engulfment. Impairment in the engulfment of Jurkat T cells, neutrophils, and epithelial cells was confirmed ex vivo by inflammatory macrophages and in vivo by thioglycolate-recruited peritoneal macrophages. Decreased efferocytosis was also seen in vitro and in vivo with inhibition of ICAM-1 adhesive interactions, using a function blocking anti-ICAM-1 antibody. Mechanistically, it was found that ICAM-1 actively redistributes to cluster around engulfed ACs to facilitate macrophage-AC binding. Our findings define a new role for ICAM-1 in promoting macrophage efferocytosis, a critical process in the resolution of inflammation and restoration of tissue homeostasis.
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Affiliation(s)
- Hannah L Wiesolek
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Triet M Bui
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Joseph J Lee
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Prarthana Dalal
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ariel Finkielsztein
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ayush Batra
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Edward B Thorp
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ronen Sumagin
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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Mao X, Jin F. The Exosome And Breast Cancer Cell Plasticity. Onco Targets Ther 2019; 12:9817-9825. [PMID: 31819481 PMCID: PMC6874230 DOI: 10.2147/ott.s214133] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 10/05/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer cell plasticity is the ability of cancer cells to reversibly interchange between distinct cell status, which plays a key role in cancer progression. Cancer cell plasticity is now known to be shaped by the secreted nanoparticles termed exosomes which transport proteins and lipids as well as nucleic acids. These aspects have emerged as key determinants of tumor progression and targeting, with approaches such as immunotherapy showing promise in the clinic. While significant strides have been made in this research area, some very interesting questions still warrant more and deeper investigation. We provide a review of the interplay between exosomes and breast cancer cell plasticity, and the potential implication in metastases and drug-resistance.
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Affiliation(s)
- Xiaoyun Mao
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| | - Feng Jin
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
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Dakhlallah DA, Wisler J, Gencheva M, Brown CM, Leatherman ER, Singh K, Brundage K, Karsies T, Dakhlallah A, Witwer KW, Sen CK, Eubank TD, Marsh CB. Circulating extracellular vesicle content reveals de novo DNA methyltransferase expression as a molecular method to predict septic shock. J Extracell Vesicles 2019; 8:1669881. [PMID: 31632618 PMCID: PMC6781191 DOI: 10.1080/20013078.2019.1669881] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 08/13/2019] [Accepted: 09/06/2019] [Indexed: 12/15/2022] Open
Abstract
Extracellular vesicles (EVs) are mRNA-containing cell fragments shed into circulation during pathophysiological events. DNA methyltransferases (DNMT1, DNMT3A, and DNMT3B) regulate gene expression by modifying DNA methylation and altering transcription. Sepsis is a systemic insult resulting in vascular dysfunction, which can lead to shock and death. We analysed plasma from ICU patients for circulating EV numbers, defined as particles isolated from 1 mL plasma at 21,000xg, and DNMTs mRNA content as prognostic markers of septic shock. Compared to plasma from critically ill patients with or without sepsis, plasma from septic shock patients contained more EVs per mL, expressed as total DNMTs mRNAs over 5 days, and more individual DNMT mRNAs at each day. A comparison of EV-DNMT1 (maintenance methylation) with EV-DNMT3A+DNMT3B (de novo methylation) expression correlated highly with severity, and EVs from septic shock patients carried more total DNMT mRNAs and more DNMT3A+DNMT3B mRNAs than control or sepsis EVs. Total plasma EVs also correlated with sepsis severity. EV-DNMT mRNAs load, when coupled with total plasma EV number, may be a novel method to diagnose septic shock upon ICU admittance and offer opportunities to more precisely intervene with standard therapy or other targeted interventions to regulate EV release and/or specific DNMT activity.
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Affiliation(s)
- Duaa A. Dakhlallah
- Department of Microbiology, Immunology and Cell Biology, Robert C. Byrd Health Sciences Center, School of Medicine, West Virginia University, Morgantown, WV, USA
- West Virginia Clinical and Translational Science Institute (WVCTSI), West Virginia University, Morgantown, WV, USA
| | - Jon Wisler
- Department of Surgery, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
| | - Marieta Gencheva
- Department of Microbiology, Immunology and Cell Biology, Robert C. Byrd Health Sciences Center, School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Candice M. Brown
- Department of Microbiology, Immunology and Cell Biology, Robert C. Byrd Health Sciences Center, School of Medicine, West Virginia University, Morgantown, WV, USA
- West Virginia Clinical and Translational Science Institute (WVCTSI), West Virginia University, Morgantown, WV, USA
- Department of Neuroscience, School of Medicine; Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, USA
| | | | - Kanhaiya Singh
- Department of Surgery, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
| | - Kathy Brundage
- Department of Microbiology, Immunology and Cell Biology, Robert C. Byrd Health Sciences Center, School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Todd Karsies
- Department of Critical Care, Nationwide Children’s Hospital, Columbus, OH, USA
| | - Ahmad Dakhlallah
- Department of Microbiology, Immunology and Cell Biology, Robert C. Byrd Health Sciences Center, School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Kenneth W. Witwer
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Chandan K. Sen
- Department of Surgery, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
| | - Timothy D. Eubank
- Department of Microbiology, Immunology and Cell Biology, Robert C. Byrd Health Sciences Center, School of Medicine, West Virginia University, Morgantown, WV, USA
- West Virginia Clinical and Translational Science Institute (WVCTSI), West Virginia University, Morgantown, WV, USA
| | - Clay B. Marsh
- Robert C. Byrd Health Sciences Center, School of Medicine, West Virginia University, Morgantown, WV, USA
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Bui TM, Sumagin R. Progressing from Recurring Tissue Injury to Genomic Instability: A New Mechanism of Neutrophil Pathogenesis. DNA Cell Biol 2019; 38:747-753. [PMID: 31188020 PMCID: PMC7643757 DOI: 10.1089/dna.2019.4842] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 05/14/2019] [Indexed: 12/11/2022] Open
Abstract
Aberrant neutrophil (PMN) infiltration of the intestinal mucosa is a hallmark of inflammatory bowel diseases, including Crohn's disease and ulcerative colitis. While the genotoxic function of PMNs and its implications in carcinogenesis have been primarily associated with oxidative stress, recent work by Butin-Israeli and colleagues has defined a novel mechanism where PMN-derived microparticles through the delivery and activity of specific miRNAs promoted formation of double-strand breaks (DSBs), and in parallel, suppressed DSB repair through the downregulation of lamin B1 and Rad51. Respective downregulation of these two proteins compromised the nuclear envelope and high-fidelity repair by homologous recombination, increasing DSB accumulation and aneuploidy. This discovery defined a novel mode of action where PMN-mediated suppression of DSB repair leading to genomic instability in the injured mucosa may facilitate progression toward colorectal cancer.
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Affiliation(s)
- Triet M. Bui
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Ronen Sumagin
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
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Butin-Israeli V, Bui TM, Wiesolek HL, Mascarenhas L, Lee JJ, Mehl LC, Knutson KR, Adam SA, Goldman RD, Beyder A, Wiesmuller L, Hanauer SB, Sumagin R. Neutrophil-induced genomic instability impedes resolution of inflammation and wound healing. J Clin Invest 2019; 129:712-726. [PMID: 30640176 DOI: 10.1172/jci122085] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 11/20/2018] [Indexed: 12/12/2022] Open
Abstract
Neutrophil (PMN) infiltration of the intestinal mucosa is a hallmark of tissue injury associated with inflammatory bowel diseases (IBDs). The pathological effects of PMNs are largely attributed to the release of soluble mediators and reactive oxygen species (ROS). We identified what we believe is a new, ROS-independent mechanism whereby activated tissue-infiltrating PMNs release microparticles armed with proinflammatory microRNAs (miR-23a and miR-155). Using IBD clinical samples, and in vitro and in vivo injury models, we show that PMN-derived miR-23a and miR-155 promote accumulation of double-strand breaks (DSBs) by inducing lamin B1-dependent replication fork collapse and inhibition of homologous recombination (HR) by targeting HR-regulator RAD51. DSB accumulation in injured epithelium led to impaired colonic healing and genomic instability. Targeted inhibition of miR-23a and miR-155 in cultured intestinal epithelial cells and in acutely injured mucosa decreased the detrimental effects of PMNs and enhanced tissue healing responses, suggesting that this approach can be used in therapies aimed at resolution of inflammation, in wound healing, and potentially to prevent neoplasia.
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Affiliation(s)
- Veronika Butin-Israeli
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Triet M Bui
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Hannah L Wiesolek
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Lorraine Mascarenhas
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Joseph J Lee
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Lindsey C Mehl
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Kaitlyn R Knutson
- Enteric Neuroscience Program, Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Stephen A Adam
- Department of Cell and Molecular Biology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Robert D Goldman
- Department of Cell and Molecular Biology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Arthur Beyder
- Enteric Neuroscience Program, Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, Minnesota, USA.,Department of Physiology & Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, USA
| | - Lisa Wiesmuller
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | | | - Ronen Sumagin
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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