1
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Eisfeld AJ, Anderson LN, Fan S, Walters KB, Halfmann PJ, Westhoff Smith D, Thackray LB, Tan Q, Sims AC, Menachery VD, Schäfer A, Sheahan TP, Cockrell AS, Stratton KG, Webb-Robertson BJM, Kyle JE, Burnum-Johnson KE, Kim YM, Nicora CD, Peralta Z, N'jai AU, Sahr F, van Bakel H, Diamond MS, Baric RS, Metz TO, Smith RD, Kawaoka Y, Waters KM. A compendium of multi-omics data illuminating host responses to lethal human virus infections. Sci Data 2024; 11:328. [PMID: 38565538 PMCID: PMC10987564 DOI: 10.1038/s41597-024-03124-3] [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: 12/04/2023] [Accepted: 03/04/2024] [Indexed: 04/04/2024] Open
Abstract
Human infections caused by viral pathogens trigger a complex gamut of host responses that limit disease, resolve infection, generate immunity, and contribute to severe disease or death. Here, we present experimental methods and multi-omics data capture approaches representing the global host response to infection generated from 45 individual experiments involving human viruses from the Orthomyxoviridae, Filoviridae, Flaviviridae, and Coronaviridae families. Analogous experimental designs were implemented across human or mouse host model systems, longitudinal samples were collected over defined time courses, and global multi-omics data (transcriptomics, proteomics, metabolomics, and lipidomics) were acquired by microarray, RNA sequencing, or mass spectrometry analyses. For comparison, we have included transcriptomics datasets from cells treated with type I and type II human interferon. Raw multi-omics data and metadata were deposited in public repositories, and we provide a central location linking the raw data with experimental metadata and ready-to-use, quality-controlled, statistically processed multi-omics datasets not previously available in any public repository. This compendium of infection-induced host response data for reuse will be useful for those endeavouring to understand viral disease pathophysiology and network biology.
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Affiliation(s)
- Amie J Eisfeld
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA.
| | - Lindsey N Anderson
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Shufang Fan
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA
- Coronavirus and Other Respiratory Viruses Laboratory Branch (CRVLB), Coronavirus and Other Respiratory Viruses Division (CORVD), National Center for Immunization and Respiratory Diseases (NCIRD), Centers for Disease Control and Prevention (CDC), Atlanta, GA, 30329, USA
| | - Kevin B Walters
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD, 21702, USA
| | - Peter J Halfmann
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Danielle Westhoff Smith
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA
- Department of Surgery, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Larissa B Thackray
- Department of Medicine, Washington University School of Medicine, Saint Louis, MO, 63110, USA
| | - Qing Tan
- Department of Medicine, Washington University School of Medicine, Saint Louis, MO, 63110, USA
| | - Amy C Sims
- Department of Epidemiology, University of North Carolina at Chapel Hill, North Carolina, 27599, USA
- Nuclear, Chemistry, and Biosciences Division; National Security Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Vineet D Menachery
- Department of Epidemiology, University of North Carolina at Chapel Hill, North Carolina, 27599, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Alexandra Schäfer
- Department of Epidemiology, University of North Carolina at Chapel Hill, North Carolina, 27599, USA
| | - Timothy P Sheahan
- Department of Epidemiology, University of North Carolina at Chapel Hill, North Carolina, 27599, USA
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Adam S Cockrell
- Department of Epidemiology, University of North Carolina at Chapel Hill, North Carolina, 27599, USA
- Solid Biosciences, Charlston, MA, 02139, USA
| | - Kelly G Stratton
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Bobbie-Jo M Webb-Robertson
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Jennifer E Kyle
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Kristin E Burnum-Johnson
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Young-Mo Kim
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Carrie D Nicora
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Zuleyma Peralta
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York City, NY, 10029, USA
- Partillion Bioscience, Los Angeles, CA, 90064, USA
| | - Alhaji U N'jai
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA
- Department of Biological Sciences, Fourah Bay College, Freetown, Sierra Leone
- Department of Microbiology, College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, Sierra Leone
- Department of Medical Education, California University of Science and Medicine, Colton, CA, 92324, USA
| | - Foday Sahr
- Department of Microbiology, College of Medicine and Health Sciences, University of Sierra Leone, Freetown, Sierra Leone
| | - Harm van Bakel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York City, NY, 10029, USA
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, 10029, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York City, NY, 10029, USA
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, Saint Louis, MO, 63110, USA
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO, 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO, 63110, USA
| | - Ralph S Baric
- Department of Epidemiology, University of North Carolina at Chapel Hill, North Carolina, 27599, USA
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Thomas O Metz
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Richard D Smith
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Yoshihiro Kawaoka
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA
- Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, 108-8639, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, 108-8639, Japan
| | - Katrina M Waters
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA.
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2
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Yue Z, Zhang X, Gu Y, Liu Y, Lan LM, Liu Y, Li Y, Yang G, Wan P, Chen X. Regulation and functions of the NLRP3 inflammasome in RNA virus infection. Front Cell Infect Microbiol 2024; 13:1309128. [PMID: 38249297 PMCID: PMC10796458 DOI: 10.3389/fcimb.2023.1309128] [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: 10/07/2023] [Accepted: 11/30/2023] [Indexed: 01/23/2024] Open
Abstract
Virus infection is one of the greatest threats to human life and health. In response to viral infection, the host's innate immune system triggers an antiviral immune response mostly mediated by inflammatory processes. Among the many pathways involved, the nucleotide-binding oligomerization domain (NOD)-like receptor protein 3 (NLRP3) inflammasome has received wide attention in the context of viral infection. The NLRP3 inflammasome is an intracellular sensor composed of three components, including the innate immune receptor NLRP3, adaptor apoptosis-associated speck-like protein containing CARD (ASC), and the cysteine protease caspase-1. After being assembled, the NLRP3 inflammasome can trigger caspase-1 to induce gasdermin D (GSDMD)-dependent pyroptosis, promoting the maturation and secretion of proinflammatory cytokines such as interleukin-1 (IL-1β) and interleukin-18 (IL-18). Recent studies have revealed that a variety of viruses activate or inhibit the NLRP3 inflammasome via viral particles, proteins, and nucleic acids. In this review, we present a variety of regulatory mechanisms and functions of the NLRP3 inflammasome upon RNA viral infection and demonstrate multiple therapeutic strategies that target the NLRP3 inflammasome for anti-inflammatory effects in viral infection.
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Affiliation(s)
- Zhaoyang Yue
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
| | - Xuelong Zhang
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
| | - Yu Gu
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
| | - Ying Liu
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
| | - Lin-Miaoshen Lan
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
| | - Yilin Liu
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
| | - Yongkui Li
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
| | - Ge Yang
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Pin Wan
- Foshan Institute of Medical Microbiology, Foshan, China
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan, China
| | - Xin Chen
- Institute of Medical Microbiology, College of Life Science and Technology, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, China
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3
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Napodano C, Carnazzo V, Basile V, Pocino K, Stefanile A, Gallucci S, Natali P, Basile U, Marino M. NLRP3 Inflammasome Involvement in Heart, Liver, and Lung Diseases-A Lesson from Cytokine Storm Syndrome. Int J Mol Sci 2023; 24:16556. [PMID: 38068879 PMCID: PMC10706560 DOI: 10.3390/ijms242316556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/16/2023] [Accepted: 11/17/2023] [Indexed: 12/18/2023] Open
Abstract
Inflammation and inflammasomes have been proposed as important regulators of the host-microorganism interaction, playing a key role in morbidity and mortality due to the coronavirus disease 2019 (COVID-19) in subjects with chronic conditions and compromised immune system. The inflammasome consists of a multiprotein complex that finely regulates the activation of caspase-1 and the production and secretion of potent pro-inflammatory cytokines such as IL-1β and IL-18. The pyrin containing NOD (nucleotide-binding oligomerization domain) like receptor (NLRP) is a family of intracellular receptors, sensing patterns associated to pathogens or danger signals and NLRP3 inflammasome is the most deeply analyzed for its involvement in the innate and adaptive immune system as well as its contribution to several autoinflammatory and autoimmune diseases. It is highly expressed in leukocytes and up-regulated in sentinel cells upon inflammatory stimuli. NLRP3 expression has also been reported in B and T lymphocytes, in epithelial cells of oral and genital mucosa, in specific parenchymal cells as cardiomyocytes, and keratinocytes, and chondrocytes. It is well known that a dysregulated activation of the inflammasome is involved in the pathogenesis of different disorders that share the common red line of inflammation in their pathogenetic fingerprint. Here, we review the potential roles of the NLRP3 inflammasome in cardiovascular events, liver damage, pulmonary diseases, and in that wide range of systemic inflammatory syndromes named as a cytokine storm.
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Affiliation(s)
- Cecilia Napodano
- Department of Laboratory of Medicine and Pathology, S. Agostino Estense Hospital, 41126 Modena, Italy;
| | - Valeria Carnazzo
- Department of Clinical Pathology, Santa Maria Goretti Hospital, AUSL Latina, 04100 Latina, Italy; (V.C.); (U.B.)
| | - Valerio Basile
- Clinical Pathology Unit and Cancer Biobank, Department of Research and Advanced Technologies, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy;
| | - Krizia Pocino
- Unità Operativa Complessa di Patologia Clinica, Ospedale Generale di Zona San Pietro Fatebenefratelli, 00189 Rome, Italy; (K.P.); (A.S.)
| | - Annunziata Stefanile
- Unità Operativa Complessa di Patologia Clinica, Ospedale Generale di Zona San Pietro Fatebenefratelli, 00189 Rome, Italy; (K.P.); (A.S.)
| | - Stefania Gallucci
- Laboratory of Dendritic Cell Biology, Division of Innate Immunity, Department of Medicine, UMass Chan Medical School, Worcester, MA 01655, USA;
| | - Patrizia Natali
- Diagnostic Hematology and Clinical Genomics, Department of Laboratory Medicine and Pathology, AUSL/AOU Modena, 41124 Modena, Italy;
| | - Umberto Basile
- Department of Clinical Pathology, Santa Maria Goretti Hospital, AUSL Latina, 04100 Latina, Italy; (V.C.); (U.B.)
| | - Mariapaola Marino
- Dipartimento di Medicina e Chirurgia Traslazionale, Sezione di Patologia Generale, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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4
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Iampietro M, Amurri L, Reynard O, Bukreyev A. Interplay of Ebola Virus With Immune Cells Leading to Their Death by Diverse Mechanisms. J Infect Dis 2023; 228:S582-S586. [PMID: 37654044 PMCID: PMC10651200 DOI: 10.1093/infdis/jiad377] [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: 06/29/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/02/2023] Open
Abstract
Inflammation and cytopenia are commonly observed during Ebola virus (EBOV) infection; however, mechanisms responsible for EBOV-induced cell death remain obscure. While apoptosis and necrosis are already identified as mechanisms of cell death induced by the virus, our study demonstrates that THP-1 monocytes and SupT1 T cells exposed to EBOV undergo pyroptosis and necroptosis, respectively, through a direct contact with EBOV, and also mediate pyroptosis or necroptosis of uninfected bystander cells via indirect effects associated with secreted soluble factors. These results emphasize novel aspects of interactions between EBOV and immune cell populations and provide a better understanding of the immunopathogenesis of EBOV disease.
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Affiliation(s)
- Mathieu Iampietro
- Department of Pathology
- Galveston National Laboratory, The University of Texas Medical Branch, Galveston
- Department of Virology, Department of Immunology, International Center for Infectiology Research, Lyon, France
| | - Lucia Amurri
- Department of Virology, Department of Immunology, International Center for Infectiology Research, Lyon, France
| | - Olivier Reynard
- Department of Virology, Department of Immunology, International Center for Infectiology Research, Lyon, France
| | - Alexander Bukreyev
- Department of Pathology
- Galveston National Laboratory, The University of Texas Medical Branch, Galveston
- Department of Microbiology and Immunology, The University of Texas Medical Branch, Galveston
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5
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Kuroda M, Halfmann PJ, Kawaoka Y. Ebola Virus Infection Induces HCAR2 Expression Leading to Cell Death. J Infect Dis 2023; 228:S508-S513. [PMID: 37578011 PMCID: PMC10651187 DOI: 10.1093/infdis/jiad344] [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: 04/17/2023] [Revised: 08/08/2023] [Accepted: 08/11/2023] [Indexed: 08/15/2023] Open
Abstract
Ebola virus (EBOV) induces cell death not only in infected permissive cells but also in nonpermissive, bystander cells by employing different mechanisms. Hydroxycarboxylic acid receptor 2 (HCAR2) has been reported to be involved in apoptotic cell death. We previously reported an increase in the expression of HCAR2-specific mRNA in EBOV-infected individuals with fatal outcomes. Here, we report that infection with an EBOV lacking the VP30 gene (EBOVΔVP30) results in the upregulation of HCAR2 mRNA expression in human hepatocyte Huh7.0 cells stably expressing VP30. Transient overexpression of HCAR2 reduced the viability of Huh7.0 cells and human embryonic kidney cells. Phosphatidylserine externalization and cell membrane permeabilization by HCAR2 overexpression was also observed. Interestingly, coexpression of HCAR2 with EBOV VP40 further reduced cell viability in transfected cells compared to HCAR2 coexpression with other viral proteins. Our data suggest that HCAR2 may contribute to EBOV-induced cell death.
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Affiliation(s)
- Makoto Kuroda
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Peter J Halfmann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
- Pandemic Preparedness, Infection, and Advanced Research Center, University of Tokyo, Tokyo, Japan
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6
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Shi W, Jin M, Chen H, Wu Z, Yuan L, Liang S, Wang X, Memon FU, Eldemery F, Si H, Ou C. Inflammasome activation by viral infection: mechanisms of activation and regulation. Front Microbiol 2023; 14:1247377. [PMID: 37608944 PMCID: PMC10440708 DOI: 10.3389/fmicb.2023.1247377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 07/13/2023] [Indexed: 08/24/2023] Open
Abstract
Viral diseases are the most common problems threatening human health, livestock, and poultry industries worldwide. Viral infection is a complex and competitive dynamic biological process between a virus and a host/target cell. During viral infection, inflammasomes play important roles in the host and confer defense mechanisms against the virus. Inflammasomes are polymeric protein complexes and are considered important components of the innate immune system. These immune factors recognize the signals of cell damage or pathogenic microbial infection after activation by the canonical pathway or non-canonical pathway and transmit signals to the immune system to initiate the inflammatory responses. However, some viruses inhibit the activation of the inflammasomes in order to replicate and proliferate in the host. In recent years, the role of inflammasome activation and/or inhibition during viral infection has been increasingly recognized. Therefore, in this review, we describe the biological properties of the inflammasome associated with viral infection, discuss the potential mechanisms that activate and/or inhibit NLRP1, NLRP3, and AIM2 inflammasomes by different viruses, and summarize the reciprocal regulatory effects of viral infection on the NLRP3 inflammasome in order to explore the relationship between viral infection and inflammasomes. This review will pave the way for future studies on the activation mechanisms of inflammasomes and provide novel insights for the development of antiviral therapies.
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Affiliation(s)
- Wen Shi
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Mengyun Jin
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Hao Chen
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | | | - Liuyang Yuan
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Si Liang
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Xiaohan Wang
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Fareed Uddin Memon
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Fatma Eldemery
- Department of Hygiene and Zoonoses, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Hongbin Si
- College of Animal Science and Technology, Guangxi University, Nanning, China
- Guangxi Zhuang Autonomous Region Engineering Research Center of Veterinary Biologics, Nanning, China
- Guangxi Key Laboratory of Animal Reproduction, Breeding and Disease Control, Nanning, China
| | - Changbo Ou
- College of Animal Science and Technology, Guangxi University, Nanning, China
- Guangxi Zhuang Autonomous Region Engineering Research Center of Veterinary Biologics, Nanning, China
- Guangxi Key Laboratory of Animal Reproduction, Breeding and Disease Control, Nanning, China
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7
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Lu J, Gullett JM, Kanneganti TD. Filoviruses: Innate Immunity, Inflammatory Cell Death, and Cytokines. Pathogens 2022; 11:1400. [PMID: 36558734 PMCID: PMC9785368 DOI: 10.3390/pathogens11121400] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/17/2022] [Accepted: 11/19/2022] [Indexed: 11/24/2022] Open
Abstract
Filoviruses are a group of single-stranded negative sense RNA viruses. The most well-known filoviruses that affect humans are ebolaviruses and marburgviruses. During infection, they can cause life-threatening symptoms such as inflammation, tissue damage, and hemorrhagic fever, with case fatality rates as high as 90%. The innate immune system is the first line of defense against pathogenic insults such as filoviruses. Pattern recognition receptors (PRRs), including toll-like receptors, retinoic acid-inducible gene-I-like receptors, C-type lectin receptors, AIM2-like receptors, and NOD-like receptors, detect pathogens and activate downstream signaling to induce the production of proinflammatory cytokines and interferons, alert the surrounding cells to the threat, and clear infected and damaged cells through innate immune cell death. However, filoviruses can modulate the host inflammatory response and innate immune cell death, causing an aberrant immune reaction. Here, we discuss how the innate immune system senses invading filoviruses and how these deadly pathogens interfere with the immune response. Furthermore, we highlight the experimental difficulties of studying filoviruses as well as the current state of filovirus-targeting therapeutics.
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8
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Baena Carstens L, Campos D’amico R, Fernandes de Moura K, Morais de Castro E, Centenaro F, Silva Barbosa G, Vieira Cavalcante da Silva G, Brenny I, Honório D’Agostini JC, Hlatchuk EC, Pissette de Lima S, Camargo Martins AP, De Castro Deus M, Konzen Klein C, Kubaski Benevides AP, Nagashima S, Machado-Souza C, Pinho RA, Pellegrino Baena C, de Noronha L. Lung Inflammasome Activation in SARS-CoV-2 Post-Mortem Biopsies. Int J Mol Sci 2022; 23:ijms232113033. [PMID: 36361818 PMCID: PMC9659061 DOI: 10.3390/ijms232113033] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/07/2022] [Accepted: 10/10/2022] [Indexed: 11/16/2022] Open
Abstract
The inflammasome complex is a key part of chronic diseases and acute infections, being responsible for cytokine release and cell death mechanism regulation. The SARS-CoV-2 infection is characterized by a dysregulated cytokine release. In this context, the inflammasome complex analysis within SARS-CoV-2 infection may prove beneficial to understand the disease’s mechanisms. Post-mortem minimally invasive autopsies were performed in patients who died from COVID-19 (n = 24), and lung samples were compared to a patient control group (n = 11) and an Influenza A virus H1N1 subtype group from the 2009 pandemics (n = 10). Histological analysis was performed using hematoxylin-eosin staining. Immunohistochemical (IHC) staining was performed using monoclonal antibodies against targets: ACE2, TLR4, NF-κB, NLRP-3 (or NALP), IL-1β, IL-18, ASC, CASP1, CASP9, GSDMD, NOX4, TNF-α. Data obtained from digital analysis underwent appropriate statistical tests. IHC analysis showed biomarkers that indicate inflammasome activation (ACE2; NF-κB; NOX4; ASC) were significantly increased in the COVID-19 group (p < 0.05 for all) and biomarkers that indicate cell pyroptosis and inflammasome derived cytokines such as IL-18 (p < 0.005) and CASP1 were greatly increased (p < 0.0001) even when compared to the H1N1 group. We propose that the SARS-CoV-2 pathogenesis is connected to the inflammasome complex activation. Further studies are still warranted to elucidate the pathophysiology of the disease.
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Affiliation(s)
- Lucas Baena Carstens
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Raissa Campos D’amico
- Postgraduate Program of Health Sciences, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
- Hospital Marcelino Champagnat, Av. Presidente Affonso Camargo, 1399-Cristo Rei, Curitiba 80050-370, PR, Brazil
| | - Karen Fernandes de Moura
- Postgraduate Program of Health Sciences, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
- Hospital Marcelino Champagnat, Av. Presidente Affonso Camargo, 1399-Cristo Rei, Curitiba 80050-370, PR, Brazil
| | - Eduardo Morais de Castro
- Postgraduate in Biotechnology Applied in Health of Children and Adolescent, Faculdades Pequeno Príncipe (FPP), Instituto de Pesquisa Pelé Pequeno Príncipe (IPPPP), R. Silva Jardim, 1632-Água Verde, Curitiba 80230-020, PR, Brazil
| | - Flávia Centenaro
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Giovanna Silva Barbosa
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Guilherme Vieira Cavalcante da Silva
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Isadora Brenny
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Júlio César Honório D’Agostini
- Departmnet of Medical Pathology, Universidade Federal do Paraná (UFPR), Rua General Carneiro, 181-Alto da Glória, Curitiba 80215-901, PR, Brazil
| | - Elisa Carolina Hlatchuk
- Departmnet of Medical Pathology, Universidade Federal do Paraná (UFPR), Rua General Carneiro, 181-Alto da Glória, Curitiba 80215-901, PR, Brazil
| | - Sabrina Pissette de Lima
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Ana Paula Camargo Martins
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Marina De Castro Deus
- Postgraduate Program of Health Sciences, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Carolline Konzen Klein
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Ana Paula Kubaski Benevides
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Seigo Nagashima
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
- Postgraduate Program of Health Sciences, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
- Correspondence: (S.N.); (L.d.N.); Tel.: +55-(41)-99942-7191 (S.N.); Tel.: +55-(41)-999994769 (L.d.N.)
| | - Cleber Machado-Souza
- Postgraduate in Biotechnology Applied in Health of Children and Adolescent, Faculdades Pequeno Príncipe (FPP), Instituto de Pesquisa Pelé Pequeno Príncipe (IPPPP), R. Silva Jardim, 1632-Água Verde, Curitiba 80230-020, PR, Brazil
| | - Ricardo A Pinho
- Postgraduate Program of Health Sciences, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
| | - Cristina Pellegrino Baena
- Postgraduate Program of Health Sciences, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
- Hospital Marcelino Champagnat, Av. Presidente Affonso Camargo, 1399-Cristo Rei, Curitiba 80050-370, PR, Brazil
| | - Lúcia de Noronha
- Laboratory of Experimental Pathology, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
- Postgraduate Program of Health Sciences, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná (PUCPR), R. Imaculada Conceição, 1155-Prado Velho, Curitiba 80215-901, PR, Brazil
- Correspondence: (S.N.); (L.d.N.); Tel.: +55-(41)-99942-7191 (S.N.); Tel.: +55-(41)-999994769 (L.d.N.)
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9
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Wallace HL, Russell RS. Promiscuous Inflammasomes: The False Dichotomy of RNA/DNA Virus-Induced Inflammasome Activation and Pyroptosis. Viruses 2022; 14:2113. [PMID: 36298668 PMCID: PMC9609106 DOI: 10.3390/v14102113] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/16/2022] [Accepted: 09/18/2022] [Indexed: 07/30/2023] Open
Abstract
It is well-known that viruses activate various inflammasomes, which can initiate the programmed cell death pathway known as pyroptosis, subsequently leading to cell lysis and release of inflammatory cytokines IL-1β and IL-18. This pathway can be triggered by various sensors, including, but not limited to, NLRP3, AIM2, IFI16, RIG-I, and NLRC4. Many viruses are known either to activate or inhibit inflammasomes as a part of the innate immune response or as a mechanism of pathogenesis. Early research in the field of virus-induced pyroptosis suggested a dichotomy, with RNA viruses activating the NLRP3 inflammasome and DNA viruses activating the AIM2 inflammasome. More recent research has shown that this dichotomy may not be as distinct as once thought. It seems many viruses activate multiple inflammasome sensors. Here, we detail which viruses fit the dichotomy as well as many that appear to defy this clearly false dichotomy. It seems likely that most, if not all, viruses activate multiple inflammasome sensors, and future research should focus on expanding our understanding of inflammasome activation in a variety of tissue types as well as virus activation of multiple inflammasomes, challenging biases that stemmed from early literature in this field. Here, we review primarily research performed on human viruses but also include details regarding animal viruses whenever possible.
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10
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Le H, Spearman P, Waggoner SN, Singh K. Ebola virus protein VP40 stimulates IL-12- and IL-18-dependent activation of human natural killer cells. JCI Insight 2022; 7:158902. [PMID: 35862204 PMCID: PMC9462474 DOI: 10.1172/jci.insight.158902] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 07/18/2022] [Indexed: 11/24/2022] Open
Abstract
Accumulation of activated natural killer (NK) cells in tissues during Ebola virus infection contributes to Ebola virus disease (EVD) pathogenesis. Yet, immunization with Ebola virus-like particles (VLPs) comprising glycoprotein and matrix protein VP40 provides rapid, NK cell–mediated protection against Ebola challenge. We used Ebola VLPs as the viral surrogates to elucidate the molecular mechanism by which Ebola virus triggers heightened NK cell activity. Incubation of human peripheral blood mononuclear cells with Ebola VLPs or VP40 protein led to increased expression of IFN-γ, TNF-α, granzyme B, and perforin by CD3–CD56+ NK cells, along with increases in degranulation and cytotoxic activity of these cells. Optimal activation required accessory cells like CD14+ myeloid and CD14– cells and triggered increased secretion of numerous inflammatory cytokines. VP40-induced IFN-γ and TNF-α secretion by NK cells was dependent on IL-12 and IL-18 and suppressed by IL-10. In contrast, their increased degranulation was dependent on IL-12 with little influence of IL-18 or IL-10. These results demonstrate that Ebola VP40 stimulates NK cell functions in an IL-12– and IL-18–dependent manner that involves CD14+ and CD14– accessory cells. These potentially novel findings may help in designing improved intervention strategies required to control viral transmission during Ebola outbreaks.
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Affiliation(s)
- Hung Le
- Division of Infectious Diseases, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, United States of America
| | - Paul Spearman
- Division of Infectious Diseases, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, United States of America
| | - Stephen N Waggoner
- Division of Human Genetics, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, United States of America
| | - Karnail Singh
- Division of Infectious Diseases, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, United States of America
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11
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Wallace HL, Wang L, Gardner CL, Corkum CP, Grant MD, Hirasawa K, Russell RS. Crosstalk Between Pyroptosis and Apoptosis in Hepatitis C Virus-induced Cell Death. Front Immunol 2022; 13:788138. [PMID: 35237259 PMCID: PMC8882739 DOI: 10.3389/fimmu.2022.788138] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 01/10/2022] [Indexed: 01/15/2023] Open
Abstract
Extensive inflammation in the liver is known to contribute to the pathogenesis of hepatitis C virus (HCV) infection. Apoptosis has, for a long time, been known to act as a mechanism of hepatocyte death, but our previous research also identified inflammasome-mediated pyroptosis in infected and uninfected bystander cells as an additional mechanism of HCV-induced cytopathicity. The purpose of this study was to investigate the mechanism of HCV-induced cell death and to determine the timing and relative contributions of apoptosis and pyroptosis during HCV infection. In a model employing a cell culture-adapted strain of JFH-1 HCV and Huh-7.5 hepatocyte-like cells, we found that pyroptosis occurred earlier than did apoptosis during infection. CRISPR knockout of NLRP3 resulted in decreased caspase-1 activation, but not complete elimination, indicating multiple sensors are likely involved in HCV-induced pyroptosis. Knockout of gasdermin-D resulted in increased activation of apoptosis-related caspase-3, suggesting potential crosstalk between the two cell death pathways. An unexpected decrease in activated caspase-1 levels was observed when caspase-3 was knocked out, implying that caspase-3 may have a role in the initiation of pyroptosis, at least in the context of HCV infection. Lower viral titres in culture fluids and increased ratios of intracellular to extracellular levels of infectious virus were observed in knockout versus wild-type Huh-7.5 cells, suggesting that HCV may induce programmed cell death in order to enhance virus release from infected cells. These results contribute to the understanding of HCV pathogenesis and add to the increasing volume of literature suggesting various programmed cell death pathways are not mutually exclusive.
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Affiliation(s)
- Hannah L. Wallace
- Immunology and Infectious Diseases, Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Lingyan Wang
- Immunology and Infectious Diseases, Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Cassandra L. Gardner
- Immunology and Infectious Diseases, Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Christopher P. Corkum
- Confocal Imaging/Flow Cytometry Unit, Medical Laboratories, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Michael D. Grant
- Immunology and Infectious Diseases, Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Kensuke Hirasawa
- Immunology and Infectious Diseases, Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Rodney S. Russell
- Immunology and Infectious Diseases, Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
- *Correspondence: Rodney S. Russell,
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12
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NLRP3 Inflammasome Activation is a Prognostic Marker of Recovery in HEV-Infected Patients. Curr Microbiol 2022; 79:44. [PMID: 34982235 DOI: 10.1007/s00284-021-02736-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/02/2021] [Indexed: 12/31/2022]
Abstract
Hepatitis E contributes to 3.3 million acute hepatitis cases worldwide with 30% mortality in pregnant women. Pathogenesis of Hepatitis E is complex; thus, the present study was aimed at inflammasomes and associated cytokines in the immunopathogenesis of viral hepatitis E. PBMCs were isolated from 45 HEV IgM/HEV RNA-positive AVH/ALF and 19 healthy individuals and processed for mRNA expressions of NLRs, RLRs, and cytokines. PBMCs were cultured and stimulated with HEV-pORF-2 peptide in vitro for mRNA expression by RT-PCR and cytokines levels in serum/culture supernatant by ELISA. siRNA transfection and post-silencing effect in AVH PBMCs were also assessed by NLRP3 gene expression and IL-1β and IL-18 levels by ELISA. The results demonstrated high viral load in ALF than AVH cases. mRNA expression of NLRP3 in AVH patients was found to be positively correlated with IL-18 (r = 0.74) and IL-1β (r = 0.68); P < 0.0001***. Significant levels of serum IL-1β and IL-18 cytokines were observed in AVH as compared to ALF patients. The levels of IL-1β in the culture supernatant in mock and stimulated conditions were significantly higher in AVH than in ALF patients. Significant downregulation in NLRP3 gene expression was correlated with the reduced levels of IL-1β and IL-18 cytokines in NLRP3-siRNA-transfected PBMCs. This study highlighted the significance of upregulated NLRP3 inflammasome leading to increased production of IL-18 and IL-1β cytokines in sera of AVH patients. Thus, it indicated the role of Th1 response acting through the NLRP3 pathway which might have been helpful in the recovery of AVH patients. These promising results open multiple treatment avenues where specific inhibitors can be designed to modulate the progress of disease and its pathogenicity.
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13
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Gedefaw L, Ullah S, Lee TMH, Yip SP, Huang CL. Targeting Inflammasome Activation in COVID-19: Delivery of RNA Interference-Based Therapeutic Molecules. Biomedicines 2021; 9:1823. [PMID: 34944639 PMCID: PMC8698532 DOI: 10.3390/biomedicines9121823] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/22/2021] [Accepted: 11/30/2021] [Indexed: 02/07/2023] Open
Abstract
Mortality and morbidity associated with COVID-19 continue to be significantly high worldwide, owing to the absence of effective treatment strategies. The emergence of different variants of SARS-CoV-2 is also a considerable source of concern and has led to challenges in the development of better prevention and treatment strategies, including vaccines. Immune dysregulation due to pro-inflammatory mediators has worsened the situation in COVID-19 patients. Inflammasomes play a critical role in modulating pro-inflammatory cytokines in the pathogenesis of COVID-19 and their activation is associated with poor clinical outcomes. Numerous preclinical and clinical trials for COVID-19 treatment using different approaches are currently underway. Targeting different inflammasomes to reduce the cytokine storm, and its associated complications, in COVID-19 patients is a new area of research. Non-coding RNAs, targeting inflammasome activation, may serve as an effective treatment strategy. However, the efficacy of these therapeutic agents is highly dependent on the delivery system. MicroRNAs and long non-coding RNAs, in conjunction with an efficient delivery vehicle, present a potential strategy for regulating NLRP3 activity through various RNA interference (RNAi) mechanisms. In this regard, the use of nanomaterials and other vehicle types for the delivery of RNAi-based therapeutic molecules for COVID-19 may serve as a novel approach for enhancing drug efficacy. The present review briefly summarizes immune dysregulation and its consequences, the roles of different non-coding RNAs in regulating the NLRP3 inflammasome, distinct types of vectors for their delivery, and potential therapeutic targets of microRNA for treatment of COVID-19.
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Affiliation(s)
- Lealem Gedefaw
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China; (L.G.); (S.U.)
| | - Sami Ullah
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China; (L.G.); (S.U.)
| | - Thomas M. H. Lee
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hong Kong, China;
| | - Shea Ping Yip
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China; (L.G.); (S.U.)
| | - Chien-Ling Huang
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China; (L.G.); (S.U.)
- Research Institute for Future Food, The Hong Kong Polytechnic University, Hong Kong, China
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14
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Ye C, Huang Q, Jiang J, Li G, Xu D, Zeng Z, Peng L, Peng Y, Fang R. ATP-dependent activation of NLRP3 inflammasome in primary murine macrophages infected by pseudorabies virus. Vet Microbiol 2021; 259:109130. [PMID: 34052623 DOI: 10.1016/j.vetmic.2021.109130] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 05/23/2021] [Indexed: 12/18/2022]
Abstract
Pseudorabies virus (PRV), an alphaherpesvirus, causes respiratory and reproductive diseases in pigs and severe nervous symptom in other susceptible hosts. Previous studies showed that PRV infection induced a systemic inflammatory response in mice, indicating that pro-inflammatory cytokines participated in viral neuropathy in mice. The pro-inflammatory cytokine IL-1β is a key mediator of the inflammatory response and plays an important role in host-response to pathogens. However, the secretion of IL-1β and its relationship with inflammasome activation during PRV infection remains poorly understood. In this study, we found that PRV infection caused significant secretion of several pro-inflammatory cytokines in macrophages and promoted IL-1β secretion in an ATP-dependent manner. Furthermore, the expression of IL-1β can be induced by only PRV infection and depended on NF-κB pathway activation, while the subsequent secretion of IL-1β was mediated by ATP-induced P2 × 7R activation, loss of intracellular K+, and the subsequent NLRP3 inflammasome activation. By using a mouse infection model, we also found that ATP exacerbated clinical signs and death of mice infected by PRV in a NLRP3-dependent manner. These results indicate that ATP facilitates activation of NLRP3 inflammasome and enhances the pathogenicity of PRV in mice during its acute infection.
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Affiliation(s)
- Chao Ye
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China; Immunology Research Center, Medical Research Institute, Southwest University, Chongqing, 402460, China
| | - Qingyuan Huang
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China
| | - Jiali Jiang
- Chongqing Animal Disease Prevention and Control Center, Chongqing, 401120, China
| | - Gang Li
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China
| | - Dongyi Xu
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China
| | - Zheng Zeng
- Chongqing Animal Disease Prevention and Control Center, Chongqing, 401120, China
| | - Lianci Peng
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China
| | - Yuanyi Peng
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China
| | - Rendong Fang
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China; Immunology Research Center, Medical Research Institute, Southwest University, Chongqing, 402460, China.
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15
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Chang YW, Hung LC, Chen YC, Wang WH, Lin CY, Tzeng HH, Suen JL, Chen YH. Insulin Reduces Inflammation by Regulating the Activation of the NLRP3 Inflammasome. Front Immunol 2021; 11:587229. [PMID: 33679687 PMCID: PMC7933514 DOI: 10.3389/fimmu.2020.587229] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 12/24/2020] [Indexed: 12/18/2022] Open
Abstract
The NOD-, LRR-, and pyrin domain-containing protein 3 (NLRP3) inflammasome is the platform for IL-1β maturation, aimed at mediating a rapid immune response against danger signals which must be tightly regulated. Insulin is well known as the critical hormone in the maintenance of glucose in physiologic response. Previous studies have proved insulin has the anti-inflammatory effect but the molecular mechanism of immunomodulation provided by insulin is not clear so far. Here we investigated whether insulin reduces inflammation by regulating the NLRP3 inflammasome. In the present study, we used LPS and ATP to induce the intracellular formation of the NLRP3 inflammasome. Insulin inhibited the secretion of IL-1β by preventing the assembly of the ASC in THP-1 cells and human CD14+ monocyte-derived macrophages. The phosphorylation status of Syk, p38 mitogen−activated protein kinase (MAPK) and ASC were altered by insulin. These effects were attenuated in THP-1 cells transfected with small interfering RNA targeting insulin receptors. In vivo, administration of glucose–insulin–potassium reduced serum IL-1β level, intestinal ASC speck formation, local macrophage infiltration and alleviated intestinal injury in mice exposed to LPS. Insulin may play an immunomodulatory role in anti-inflammation by regulating the NLRP3 inflammasome.
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Affiliation(s)
- Yu-Wei Chang
- College of Medicine, Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Laboratory, Taitung Hospital, Ministry of Health and Welfare, Taitung, Taiwan
| | - Ling-Chien Hung
- Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, Research Center of Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Cheng Chen
- Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, Research Center of Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Hung Wang
- Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, Research Center of Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chun-Yu Lin
- College of Medicine, Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, Research Center of Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsin-Han Tzeng
- College of Medicine, Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jau-Ling Suen
- College of Medicine, Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Research Center of Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yen-Hsu Chen
- Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, Research Center of Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan.,Institute of Medical Science and Technology, National Sun-Yet University, Kaohsiung, Taiwan
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16
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Chong WC, Shastri MD, Peterson GM, Patel RP, Pathinayake PS, Dua K, Hansbro NG, Hsu AC, Wark PA, Shukla SD, Johansen MD, Schroder K, Hansbro PM. The complex interplay between endoplasmic reticulum stress and the NLRP3 inflammasome: a potential therapeutic target for inflammatory disorders. Clin Transl Immunology 2021; 10:e1247. [PMID: 33614031 PMCID: PMC7878118 DOI: 10.1002/cti2.1247] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/09/2021] [Accepted: 01/10/2021] [Indexed: 12/15/2022] Open
Abstract
Inflammation is the result of a complex network of cellular and molecular interactions and mechanisms that facilitate immune protection against intrinsic and extrinsic stimuli, particularly pathogens, to maintain homeostasis and promote tissue healing. However, dysregulation in the immune system elicits excess/abnormal inflammation resulting in unintended tissue damage and causes major inflammatory diseases including asthma, chronic obstructive pulmonary disease, atherosclerosis, inflammatory bowel diseases, sarcoidosis and rheumatoid arthritis. It is now widely accepted that both endoplasmic reticulum (ER) stress and inflammasomes play critical roles in activating inflammatory signalling cascades. Notably, evidence is mounting for the involvement of ER stress in exacerbating inflammasome-induced inflammatory cascades, which may provide a new axis for therapeutic targeting in a range of inflammatory disorders. Here, we comprehensively review the roles, mechanisms and interactions of both ER stress and inflammasomes, as well as their interconnected relationships in inflammatory signalling cascades. We also discuss novel therapeutic strategies that are being developed to treat ER stress- and inflammasome-related inflammatory disorders.
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Affiliation(s)
- Wai Chin Chong
- Department of Molecular and Translational ScienceMonash UniversityClaytonVICAustralia
- Centre for Cancer ResearchHudson Institute of Medical ResearchClaytonVICAustralia
| | - Madhur D Shastri
- School of Pharmacy and PharmacologyUniversity of TasmaniaHobartTASAustralia
| | - Gregory M Peterson
- School of Pharmacy and PharmacologyUniversity of TasmaniaHobartTASAustralia
| | - Rahul P Patel
- School of Pharmacy and PharmacologyUniversity of TasmaniaHobartTASAustralia
| | - Prabuddha S Pathinayake
- Priority Research Centre for Healthy LungsHunter Medical Research InstituteThe University of NewcastleCallaghanNSWAustralia
| | - Kamal Dua
- Discipline of PharmacyGraduate School of HealthUniversity of Technology SydneyUltimoNSWAustralia
| | - Nicole G Hansbro
- Centre for InflammationCentenary InstituteFaculty of ScienceSchool of Life SciencesUniversity of TechnologySydneyNSWAustralia
| | - Alan C Hsu
- Priority Research Centre for Healthy LungsHunter Medical Research InstituteThe University of NewcastleCallaghanNSWAustralia
| | - Peter A Wark
- Priority Research Centre for Healthy LungsHunter Medical Research InstituteThe University of NewcastleCallaghanNSWAustralia
| | - Shakti Dhar Shukla
- Priority Research Centre for Healthy LungsHunter Medical Research InstituteThe University of NewcastleCallaghanNSWAustralia
| | - Matt D Johansen
- Centre for InflammationCentenary InstituteFaculty of ScienceSchool of Life SciencesUniversity of TechnologySydneyNSWAustralia
| | - Kate Schroder
- Institute for Molecular BioscienceUniversity of QueenslandSt LuciaQLDAustralia
| | - Philip M Hansbro
- Priority Research Centre for Healthy LungsHunter Medical Research InstituteThe University of NewcastleCallaghanNSWAustralia
- Centre for InflammationCentenary InstituteFaculty of ScienceSchool of Life SciencesUniversity of TechnologySydneyNSWAustralia
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17
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Wagstaffe HR, Clutterbuck EA, Bockstal V, Stoop JN, Luhn K, Douoguih M, Shukarev G, Snape MD, Pollard AJ, Riley EM, Goodier MR. Ebola virus glycoprotein stimulates IL-18-dependent natural killer cell responses. J Clin Invest 2021; 130:3936-3946. [PMID: 32315287 PMCID: PMC7324188 DOI: 10.1172/jci132438] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 04/16/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND NK cells are activated by innate cytokines and viral ligands to kill virus-infected cells. These functions are enhanced during secondary immune responses and after vaccination by synergy with effector T cells and virus-specific antibodies. In human Ebola virus infection, clinical outcome is strongly associated with the initial innate cytokine response, but the role of NK cells has not been thoroughly examined. METHODS The novel 2-dose heterologous Adenovirus type 26.ZEBOV (Ad26.ZEBOV) and modified vaccinia Ankara-BN-Filo (MVA-BN-Filo) vaccine regimen is safe and provides specific immunity against Ebola glycoprotein, and is currently in phase 2 and 3 studies. Here, we analyzed NK cell phenotype and function in response to Ad26.ZEBOV, MVA-BN-Filo vaccination regimen and in response to in vitro Ebola glycoprotein stimulation of PBMCs isolated before and after vaccination. RESULTS We show enhanced NK cell proliferation and activation after vaccination compared with baseline. Ebola glycoprotein–induced activation of NK cells was dependent on accessory cells and TLR-4–dependent innate cytokine secretion (predominantly from CD14+ monocytes) and enriched within less differentiated NK cell subsets. Optimal NK cell responses were dependent on IL-18 and IL-12, whereas IFN-γ secretion was restricted by high concentrations of IL-10. CONCLUSION This study demonstrates the induction of NK cell effector functions early after Ad26.ZEBOV, MVA-BN-Filo vaccination and provides a mechanism for the activation and regulation of NK cells by Ebola glycoprotein. TRIAL REGISTRATION ClinicalTrials.gov NCT02313077. FUNDING United Kingdom Medical Research Council Studentship in Vaccine Research, Innovative Medicines Initiative 2 Joint Undertaking, EBOVAC (grant 115861) and Crucell Holland (now Janssen Vaccines and Prevention B.V.), European Union’s Horizon 2020 research and innovation programme and European Federation of Pharmaceutical Industries and Associations (EFPIA).
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Affiliation(s)
- Helen R Wagstaffe
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Elizabeth A Clutterbuck
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, United Kingdom.,National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford University Hospitals and National Health Service (NHS) Foundation Trust, Oxford, United Kingdom
| | - Viki Bockstal
- Janssen Vaccines and Prevention, Leiden, Netherlands
| | | | - Kerstin Luhn
- Janssen Vaccines and Prevention, Leiden, Netherlands
| | | | | | - Matthew D Snape
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, United Kingdom.,National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford University Hospitals and National Health Service (NHS) Foundation Trust, Oxford, United Kingdom
| | - Andrew J Pollard
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, United Kingdom.,National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford University Hospitals and National Health Service (NHS) Foundation Trust, Oxford, United Kingdom
| | - Eleanor M Riley
- Institute of Immunology and Infection Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Martin R Goodier
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
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18
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Durable natural killer cell responses after heterologous two-dose Ebola vaccination. NPJ Vaccines 2021; 6:19. [PMID: 33514756 PMCID: PMC7846750 DOI: 10.1038/s41541-021-00280-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 01/04/2021] [Indexed: 12/24/2022] Open
Abstract
Natural killer (NK) cells are implicated among immune effectors after vaccination against viral pathogens, including Ebola virus. The two-dose heterologous Ebola virus vaccine regimen, adenovirus type 26.ZEBOV followed by modified vaccinia Ankara-BN-Filo (EBOVAC2 consortium, EU Innovative Medicines Initiative), induces NK cell activation and anti-Ebola glycoprotein (GP) antibody-dependent NK cell activation post-dose 1, which is further elevated post-dose 2. Here, in a multicentre, phase 2 clinical trial (EBL2001), we demonstrate durable ex vivo NK cell activation 180 days after dose 2, with responses enriched in CD56bright NK cells. In vitro antibody-dependent responses to immobilised Ebola GP increased after dose 1, and remained elevated compared to pre-vaccination levels in serum collected 180 days later. Peak NK cell responses were observed post-dose 2 and NK cell IFN-γ responses remained significantly elevated at 180 days post-dose 2. Individual variation in NK cell responses were influenced by both anti-Ebola GP antibody concentrations and intrinsic interindividual differences in NK cell functional capacity. In summary, this study demonstrates durable NK cell responses after Ad26.ZEBOV, MVA-BN-Filo Ebola virus vaccination and could inform the immunological evaluation of future iterations of the vaccine regimen and vaccination schedules.
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19
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de Rivero Vaccari JC, Dietrich WD, Keane RW, de Rivero Vaccari JP. The Inflammasome in Times of COVID-19. Front Immunol 2020; 11:583373. [PMID: 33149733 PMCID: PMC7580384 DOI: 10.3389/fimmu.2020.583373] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/07/2020] [Indexed: 12/15/2022] Open
Abstract
Coronaviruses (CoVs) are members of the genus Betacoronavirus and the Coronaviridiae family responsible for infections such as severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), and more recently, coronavirus disease-2019 (COVID-19). CoV infections present mainly as respiratory infections that lead to acute respiratory distress syndrome (ARDS). However, CoVs, such as COVID-19, also present as a hyperactivation of the inflammatory response that results in increased production of inflammatory cytokines such as interleukin (IL)-1β and its downstream molecule IL-6. The inflammasome is a multiprotein complex involved in the activation of caspase-1 that leads to the activation of IL-1β in a variety of diseases and infections such as CoV infection and in different tissues such as lungs, brain, intestines and kidneys, all of which have been shown to be affected in COVID-19 patients. Here we review the literature regarding the mechanism of inflammasome activation by CoV infection, the role of the inflammasome in ARDS, ventilator-induced lung injury (VILI), and Disseminated Intravascular Coagulation (DIC) as well as the potential mechanism by which the inflammasome may contribute to the damaging effects of inflammation in the cardiac, renal, digestive, and nervous systems in COVID-19 patients.
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Affiliation(s)
| | - W Dalton Dietrich
- Department of Neurological Surgery and The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Robert W Keane
- Department of Neurological Surgery and The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL, United States.,Department of Physiology and Biophysics, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Juan Pablo de Rivero Vaccari
- Department of Neurological Surgery and The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL, United States.,Center for Cognitive Neuroscience and Aging University of Miami Miller School of Medicine, Miami, FL, United States
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20
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Huang Q, Hua H, Li W, Chen X, Cheng L. Simple hypertrophic tonsils have more active innate immune and inflammatory responses than hypertrophic tonsils with recurrent inflammation in children. J Otolaryngol Head Neck Surg 2020; 49:35. [PMID: 32487224 PMCID: PMC7268328 DOI: 10.1186/s40463-020-00428-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 05/18/2020] [Indexed: 12/26/2022] Open
Abstract
Background Tonsil hypertrophy has negative impact on children’s health, but its pathogenesis remains obscure despite the fact that numerous bacteriological studies have been carried out. Understanding the innate immune and inflammatory states of hypertrophic tonsils with different clinical manifestations is of great significance for defining the pathogenesis of tonsil hypertrophy and establishing treatment strategies. The present study was undertaken to examine the characteristics of innate immunity and inflammation in children with hypertrophic palatine tonsils and different clinical manifestations. Methods Tonsil tissues were surgically removed from the patients and classified based on the patients’ clinical manifestations. The patients were divided into three groups: 1) Control group; 2) Tonsil Hypertrophy (TH) group; and 3) Tonsil Hypertrophy combined with Recurrent Infection (TH + RI) group. The immune and inflammatory statuses of these tissues were characterized using qRT-PCR and ELISA methods. Results Viral protein 1 (VP1) was highly expressed in TH group, but not in TH + RI group. In TH group, elevated expression was observed in the innate immune mediators, including retinoic acid-inducible gene I (RIG-I), interferon alpha (IFN-α), mitochondrial antiviral-signaling protein (MAVS), NLR family pyrin domain containing 3 (NLRP3), toll-like receptor (TLR) 4 and TLR7. Consistent with the innate immune profile, the expression of inflammatory markers (IL-1β, NF-κB and IL-7) was also significantly elevated in TH group. Meanwhile, the COX-2/PGE2/EP4 signaling pathway was found to be involved in the inflammatory response and the formation of fibroblasts. Conclusions Innate immune and inflammatory responses are more active in simple hypertrophic tonsils, rather than hypertrophic tonsils with recurrent inflammation. A local relative immune deficiency in the hypertrophic tonsils may be a causative factor for recurrent tonsillitis in TH + RI. These differences, together with the patient’s clinical manifestations, suggest that tonsillar hypertrophy might be regulated by diverse immune and/or inflammatory mechanism through which novel therapeutic strategies might be created.
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Affiliation(s)
- Qun Huang
- Department of Otorhinolaryngology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Hu Hua
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Li
- Department of Otorhinolaryngology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xi Chen
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Lei Cheng
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China.
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21
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Rai RC. Host inflammatory responses to intracellular invaders: Review study. Life Sci 2019; 240:117084. [PMID: 31759040 DOI: 10.1016/j.lfs.2019.117084] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 12/13/2022]
Abstract
As soon as a pathogen invades through the physical barriers of its corresponding host, host mounts a series of protective immune response to get rid of the invading pathogen. Host's pattern recognition receptors (PRR), localized at the cellular surface, cytoplasm and also in the nucleus; recognises pathogen associated molecular patterns (PAMPs) and plays crucial role in directing the immune response to be specific. Inflammatory responses are among the earliest strategies to tackle the pathogen by the host and are tightly regulated by multiple molecular pathways. Inflammasomes are multi-subunit protein complex consisting of a receptor molecule viz. NLRP3, an adaptor molecule- Apoptosis-associated speck-like protein containing a CARD (ASC) and an executioner caspase. Upon infection and/or injury; inflammasome components assemble and oligomerizes leading to the auto cleavage of the pro-caspase-1 to its active form. The activated caspase-1 cleaves immature form of the pro-inflammatory cytokines to their mature form e.g. IL1-β and IL-18 which mount inflammatory response. Moreover, C-terminal end of the Gasdermin D molecule is also cleaved by the caspase-1. The activated N-terminal Gasdermin D molecule form pores in the infected cells leading to their pyroptosis. Hence, inflammasomes drive inflammation during infection and controls the establishment of the pathogen by mounting inflammatory response and activation of the pyroptotic cell death.
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Affiliation(s)
- Ramesh Chandra Rai
- International Centre for Genetic Engineering and Biotechnology, Aruna Asaf Ali Marg, New Delhi 110067, India.
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