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Wang J, Luo Y, Katiyar H, Liang C, Liu Q. The Antiviral Activity of Interferon-Induced Transmembrane Proteins and Virus Evasion Strategies. Viruses 2024; 16:734. [PMID: 38793616 PMCID: PMC11125860 DOI: 10.3390/v16050734] [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: 04/12/2024] [Revised: 05/01/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
Interferons (IFNs) are antiviral cytokines that defend against viral infections by inducing the expression of interferon-stimulated genes (ISGs). Interferon-inducible transmembrane proteins (IFITMs) 1, 2, and 3 are crucial ISG products and members of the CD225 protein family. Compelling evidence shows that IFITMs restrict the infection of many unrelated viruses by inhibiting the virus-cell membrane fusion at the virus entry step via the modulation of lipid composition and membrane properties. Meanwhile, viruses can evade IFITMs' restrictions by either directly interacting with IFITMs via viral glycoproteins or by altering the native entry pathway. At the same time, cumulative evidence suggests context-dependent and multifaceted roles of IFITMs in modulating virus infections and cell signaling. Here, we review the diverse antiviral mechanisms of IFITMs, the viral antagonizing strategies, and the regulation of IFITM activity in host cells. The mechanisms behind the antiviral activity of IFITMs could aid the development of broad-spectrum antivirals and enhance preparedness for future pandemics.
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Affiliation(s)
- Jingjing Wang
- Institute of Parasitology, McGill University, Ste Anne de Bellevue, QC H9X 3V9, Canada; (J.W.); (Y.L.)
| | - Yuhang Luo
- Institute of Parasitology, McGill University, Ste Anne de Bellevue, QC H9X 3V9, Canada; (J.W.); (Y.L.)
| | - Harshita Katiyar
- McGill Center for Viral Diseases, Lady Davis Institute, Montreal, QC H3T 1E2, Canada; (H.K.); (C.L.)
- Division of Experimental Medicine, McGill University, Montreal, QC H4A 3J1, Canada
| | - Chen Liang
- McGill Center for Viral Diseases, Lady Davis Institute, Montreal, QC H3T 1E2, Canada; (H.K.); (C.L.)
- Division of Experimental Medicine, McGill University, Montreal, QC H4A 3J1, Canada
| | - Qian Liu
- Institute of Parasitology, McGill University, Ste Anne de Bellevue, QC H9X 3V9, Canada; (J.W.); (Y.L.)
- McGill Center for Viral Diseases, Lady Davis Institute, Montreal, QC H3T 1E2, Canada; (H.K.); (C.L.)
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2
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Munir M, Embry A, Doench JG, Heaton NS, Wilen CB, Orchard RC. Genome-wide CRISPR activation screen identifies JADE3 as an antiviral activator of NF-kB-dependent IFITM3 expression. J Biol Chem 2024; 300:107153. [PMID: 38462163 PMCID: PMC11001640 DOI: 10.1016/j.jbc.2024.107153] [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: 09/29/2023] [Revised: 02/29/2024] [Accepted: 03/05/2024] [Indexed: 03/12/2024] Open
Abstract
The innate immune system features a web of interacting pathways that require exquisite regulation. To identify novel nodes in this immune landscape, we conducted a gain-of-function, genome-wide CRISPR activation screen with influenza A virus. We identified both appreciated and novel antiviral genes, including Jade family PHD zinc finger 3 (JADE3) a protein involved in directing the histone acetyltransferase histone acetyltransferase binding to ORC1 complex to modify chromatin and regulate transcription. JADE3 is both necessary and sufficient to restrict influenza A virus infection. Our results suggest a distinct function for JADE3 as expression of the closely related paralogs JADE1 and JADE2 does not confer resistance to influenza A virus infection. JADE3 is required for both constitutive and inducible expression of the well-characterized antiviral gene interferon-induced transmembrane protein 3 (IFITM3). Furthermore, we find JADE3 activates the NF-kB signaling pathway, which is required for the promotion of IFITM3 expression by JADE3. Therefore, we propose JADE3 activates an antiviral genetic program involving NF-kB-dependent IFITM3 expression to restrict influenza A virus infection.
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Affiliation(s)
- Moiz Munir
- Departments of Immunology and Microbiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Aaron Embry
- Departments of Immunology and Microbiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - John G Doench
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Nicholas S Heaton
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, North Carolina, USA
| | - Craig B Wilen
- Department of Laboratory Medicine and Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Robert C Orchard
- Departments of Immunology and Microbiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
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3
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Aftab S, Nelson E, Hildreth M, Wang X. Silencing RNA-Mediated Knockdown of IFITM3 Enhances Senecavirus A Replication. Pathogens 2024; 13:290. [PMID: 38668245 PMCID: PMC11054092 DOI: 10.3390/pathogens13040290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/23/2024] [Accepted: 03/26/2024] [Indexed: 04/29/2024] Open
Abstract
Senecavirus A (SVA) is a non-enveloped, positive sense, single-stranded RNA virus that causes vesicular diseases in pigs. Interferon-induced transmembrane 3 (IFITM3) is an interferon-stimulated gene (ISG) that exhibits broad antiviral activity. We investigated the role of IFITM3 in SVA replication. Both viral protein expression and supernatant virus titer were significantly increased when endogenous IFITM3 was knocked down by approximately 80% in human non-smallcell lung carcinoma cell line (NCI-H1299) compared to silencing RNA control. Interestingly, overexpression of exogenous IFITM3 in NCI-H1299 cells also significantly enhanced viral protein expression and virus titer compared to vector control, which was positively correlated with induction of autophagy mediated by IFITM3 overexpression. Overall, our results indicate an antiviral role of endogenous IFITM3 against SVA. The exact molecular mechanisms by which endogenous IFITM3 limits SVA replication remain to be determined in future studies.
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Affiliation(s)
- Shamiq Aftab
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD 57007, USA; (S.A.); (M.H.)
| | - Eric Nelson
- Department of Veterinary and Biomedical Sciences, South Dakota State University, Brookings, SD 57007, USA;
| | - Michael Hildreth
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD 57007, USA; (S.A.); (M.H.)
| | - Xiuqing Wang
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD 57007, USA; (S.A.); (M.H.)
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4
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Yau E, Yang L, Chen Y, Umstead TM, Stanley AE, Halstead ES, Gandhi CK, Yewdell JW, Chroneos ZC. SP-R210 isoforms of Myosin18A modulate endosomal sorting and recognition of influenza A virus infection in macrophages. Microbes Infect 2024; 26:105280. [PMID: 38135024 PMCID: PMC10948314 DOI: 10.1016/j.micinf.2023.105280] [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: 05/28/2023] [Revised: 12/12/2023] [Accepted: 12/17/2023] [Indexed: 12/24/2023]
Abstract
Influenza A virus (IAV) infection causes acute and often lethal inflammation in the lung. The role of macrophages in this adverse inflammation is partially understood. The surfactant protein A receptor 210 (SP-R210) consists of two isoforms, a long (L) SP-R210L and a short (S) SP-R210S isoform encoded by alternative splicing of the myosin 18A gene. We reported that disruption of SP-R210L enhances cytosolic and endosomal antiviral response pathways. Here, we report that SP-R210L antagonizes type I interferon β (IFNβ), as depletion of SP-R210L potentiates IFNβ secretion. SP-R210 antibodies enhance and attenuate IFNβ secretion in SP-R210L replete and deficient macrophages, respectively, indicating that SP-R210 isoform stoichiometry alters macrophage function intrinsically. This reciprocal response is coupled to unopposed and restricted expression of viral genes in control and SP-R210L-deficient macrophages, respectively. Human monocytic cells with sub-stoichiometric expression of SP-R210L resist IAV infection, whereas alveolar macrophages with increased abundance of SP-R210L permit viral gene expression similar to murine macrophages. Uptake and membrane binding studies show that lack of SP-R210 isoforms does not impair IAV binding and internalization. Lack of SP-R210L, however, results in macropinocytic retention of the virus that depends on both SP-R210S and interferon-inducible transmembrane protein-3 (IFITM3). Mass spectrometry and Western blot analyses indicate that SP-R210 isoforms modulate differential recruitment of the Rho-family GTPase RAC1 and guanine nucleotide exchange factors. Our study suggests that SP-R210 isoforms modulate RAC-dependent macropinosomal sorting of IAV to discrete endosomal and lysosomal compartments that either permit or prevent endolysosomal escape and inflammatory sensing of viral genomes in macrophages.
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Affiliation(s)
- Eric Yau
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Linlin Yang
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Yan Chen
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Todd M Umstead
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Anne E Stanley
- Mass Spectrometry Core, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - E Scott Halstead
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA; Department of Pediatrics, Division of Pediatric Critical Care Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Chintan K Gandhi
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Jonathan W Yewdell
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Zissis C Chroneos
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, Pulmonary Immunology and Physiology Laboratory, Pennsylvania State University College of Medicine, Hershey, PA, USA; Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA, USA.
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5
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Odak I, Riemann L, Sandrock I, Cossmann A, Ramos GM, Hammerschmidt SI, Ritter C, Friedrichsen M, Hassan A, Dopfer-Jablonka A, Stankov MV, Weskamm LM, Addo MM, Ravens I, Willenzon S, Schimrock A, Ristenpart J, Janssen A, Barros-Martins J, Hansen G, Falk C, Behrens GMN, Förster R. Systems biology analysis reveals distinct molecular signatures associated with immune responsiveness to the BNT162b COVID-19 vaccine. EBioMedicine 2024; 99:104947. [PMID: 38160529 PMCID: PMC10792461 DOI: 10.1016/j.ebiom.2023.104947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/11/2023] [Accepted: 12/16/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND Human immune responses to COVID-19 vaccines display a large heterogeneity of induced immunity and the underlying immune mechanisms for this remain largely unknown. METHODS Using a systems biology approach, we longitudinally profiled a unique cohort of female high and low responders to the BNT162b vaccine, who were known from previous COVID-19 vaccinations to develop maximum and minimum immune responses to the vaccine. We utilized high dimensional flow cytometry, bulk and single cell mRNA sequencing and 48-plex serum cytokine analyses. FINDINGS We revealed early, transient immunological and molecular signatures that distinguished high from low responders and correlated with B and T cell responses measured 14 days later. High responders featured a distinct transcriptional activity of interferon-driven genes and genes connected to enhanced antigen presentation. This was accompanied by a robust cytokine response related to Th1 differentiation. Both transcriptome and serum cytokine signatures were confirmed in two independent confirmatory cohorts. INTERPRETATION Collectively, our data contribute to a better understanding of the immunogenicity of mRNA-based COVID-19 vaccines, which might lead to the optimization of vaccine designs for individuals with poor vaccine responses. FUNDING German Center for Infection Research, German Center for Lung Research, German Research Foundation, Excellence Strategy EXC 2155 "RESIST" and European Regional Development Fund.
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Affiliation(s)
- Ivan Odak
- Institute of Immunology, Hannover Medical School, Germany
| | - Lennart Riemann
- Institute of Immunology, Hannover Medical School, Germany; Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Germany; Clinician Scientist Program TITUS, Else-Kröner-Fresenius Foundation, Hannover Medical School, Germany
| | - Inga Sandrock
- Institute of Immunology, Hannover Medical School, Germany
| | - Anne Cossmann
- Department for Rheumatology and Immunology, Hannover Medical School, Germany
| | - Gema Morillas Ramos
- Department for Rheumatology and Immunology, Hannover Medical School, Germany
| | | | | | | | - Ahmed Hassan
- Institute of Immunology, Hannover Medical School, Germany
| | - Alexandra Dopfer-Jablonka
- Department for Rheumatology and Immunology, Hannover Medical School, Germany; German Center for Infection Research (DZIF), Partner Sites Hannover-Braunschweig, Germany
| | - Metodi V Stankov
- Department for Rheumatology and Immunology, Hannover Medical School, Germany
| | - Leonie M Weskamm
- Institute for Infection Research and Vaccine Development (IIRVD), University Medical Centre Hamburg-Eppendorf, Hamburg, Germany; Department for Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany; German Centre for Infection Research, Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
| | - Marylyn M Addo
- Institute for Infection Research and Vaccine Development (IIRVD), University Medical Centre Hamburg-Eppendorf, Hamburg, Germany; Department for Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany; German Centre for Infection Research, Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany; First Department of Medicine, Division of Infectious Diseases, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Inga Ravens
- Institute of Immunology, Hannover Medical School, Germany
| | | | - Anja Schimrock
- Institute of Immunology, Hannover Medical School, Germany
| | | | - Anika Janssen
- Institute of Immunology, Hannover Medical School, Germany
| | | | - Gesine Hansen
- Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Germany; Clinician Scientist Program TITUS, Else-Kröner-Fresenius Foundation, Hannover Medical School, Germany; German Center of Lung Research (DZL), BREATH, Hannover, Germany; Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Germany
| | - Christine Falk
- Institute for Transplantation Immunology, Hannover Medical School, Hannover, Germany
| | - Georg M N Behrens
- Department for Rheumatology and Immunology, Hannover Medical School, Germany; German Center for Infection Research (DZIF), Partner Sites Hannover-Braunschweig, Germany; Centre for Individualized Infection Medicine (CiiM), Hannover, Germany
| | - Reinhold Förster
- Institute of Immunology, Hannover Medical School, Germany; Clinician Scientist Program TITUS, Else-Kröner-Fresenius Foundation, Hannover Medical School, Germany; German Centre for Infection Research, Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany; German Center of Lung Research (DZL), BREATH, Hannover, Germany; Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Germany.
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6
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Lee Y, Jeong M, Park J, Jung H, Lee H. Immunogenicity of lipid nanoparticles and its impact on the efficacy of mRNA vaccines and therapeutics. Exp Mol Med 2023; 55:2085-2096. [PMID: 37779140 PMCID: PMC10618257 DOI: 10.1038/s12276-023-01086-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 10/03/2023] Open
Abstract
Several studies have utilized a lipid nanoparticle delivery system to enhance the effectiveness of mRNA therapeutics and vaccines. However, these nanoparticles are recognized as foreign materials by the body and stimulate innate immunity, which in turn impacts adaptive immunity. Therefore, it is crucial to understand the specific type of innate immune response triggered by lipid nanoparticles. This article provides an overview of the immunological response in the body, explores how lipid nanoparticles activate the innate immune system, and examines the adverse effects and immunogenicity-related development pathways associated with these nanoparticles. Finally, we highlight and explore strategies for regulating the immunogenicity of lipid nanoparticles.
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Affiliation(s)
- Yeji Lee
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea
| | - Michaela Jeong
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea
| | - Jeongeun Park
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea
| | - Hyein Jung
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea
| | - Hyukjin Lee
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea.
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7
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Kenney AD, Zani A, Kawahara J, Eddy AC, Wang X, Mahesh KC, Lu M, Thomas J, Kohlmeier JE, Suthar MS, Hemann EA, Li J, Peeples ME, Hall‐Stoodley L, Forero A, Cai C, Ma J, Yount JS. Interferon-induced transmembrane protein 3 (IFITM3) limits lethality of SARS-CoV-2 in mice. EMBO Rep 2023; 24:e56660. [PMID: 36880581 PMCID: PMC10074051 DOI: 10.15252/embr.202256660] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/07/2023] [Accepted: 02/16/2023] [Indexed: 03/08/2023] Open
Abstract
Interferon-induced transmembrane protein 3 (IFITM3) is an antiviral protein that alters cell membranes to block fusion of viruses. Conflicting reports identified opposing effects of IFITM3 on SARS-CoV-2 infection of cells, and its impact on viral pathogenesis in vivo remains unclear. Here, we show that IFITM3 knockout (KO) mice infected with SARS-CoV-2 experience extreme weight loss and lethality compared to mild infection in wild-type (WT) mice. KO mice have higher lung viral titers and increases in inflammatory cytokine levels, immune cell infiltration, and histopathology. Mechanistically, we observe disseminated viral antigen staining throughout the lung and pulmonary vasculature in KO mice, as well as increased heart infection, indicating that IFITM3 constrains dissemination of SARS-CoV-2. Global transcriptomic analysis of infected lungs shows upregulation of gene signatures associated with interferons, inflammation, and angiogenesis in KO versus WT animals, highlighting changes in lung gene expression programs that precede severe lung pathology and fatality. Our results establish IFITM3 KO mice as a new animal model for studying severe SARS-CoV-2 infection and overall demonstrate that IFITM3 is protective in SARS-CoV-2 infections in vivo.
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Affiliation(s)
- Adam D Kenney
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
| | - Ashley Zani
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
| | - Jeffrey Kawahara
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
| | - Adrian C Eddy
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
| | | | - KC Mahesh
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
- Center for Vaccines and ImmunityAbigail Wexner Research Institute at Nationwide Children's HospitalColumbusOHUSA
| | - Mijia Lu
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
- Department of Veterinary BiosciencesThe Ohio State UniversityColumbusOHUSA
| | - Jeronay Thomas
- Department of Microbiology and ImmunologyEmory UniversityAtlantaGAUSA
| | - Jacob E Kohlmeier
- Department of Microbiology and ImmunologyEmory UniversityAtlantaGAUSA
| | - Mehul S Suthar
- Department of Microbiology and ImmunologyEmory UniversityAtlantaGAUSA
- Department of PediatricsEmory University School of MedicineAtlantaGAUSA
- Emory Vaccine Center, Yerkes National Primate Research CenterEmory UniversityAtlantaGAUSA
| | - Emily A Hemann
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
| | - Jianrong Li
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
- Department of Veterinary BiosciencesThe Ohio State UniversityColumbusOHUSA
| | - Mark E Peeples
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
- Center for Vaccines and ImmunityAbigail Wexner Research Institute at Nationwide Children's HospitalColumbusOHUSA
- Department of PediatricsThe Ohio State UniversityColumbusOHUSA
| | - Luanne Hall‐Stoodley
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
| | - Adriana Forero
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
| | - Chuanxi Cai
- Department of SurgeryThe Ohio State UniversityColumbusOHUSA
| | - Jianjie Ma
- Department of SurgeryThe Ohio State UniversityColumbusOHUSA
| | - Jacob S Yount
- Department of Microbial Infection and ImmunityThe Ohio State UniversityColumbusOHUSA
- Infectious Diseases InstituteThe Ohio State UniversityColumbusOHUSA
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8
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Wu KCH, He Q, Bennett AN, Li J, Chan KHK. Shared genetic mechanism between type 2 diabetes and COVID-19 using pathway-based association analysis. Front Genet 2022; 13:1063519. [PMID: 36482905 PMCID: PMC9724785 DOI: 10.3389/fgene.2022.1063519] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 11/07/2022] [Indexed: 08/10/2023] Open
Abstract
Recent studies have shown that, compared with healthy individuals, patients with type 2 diabetes (T2D) suffer a higher severity and mortality of COVID-19. When infected with this retrovirus, patients with T2D are more likely to face severe complications from cytokine storms and be admitted to high-dependency or intensive care units. Some COVID-19 patients are known to suffer from various forms of acute respiratory distress syndrome and have a higher mortality risk due to extreme activation of inflammatory cascades. Using a conditional false discovery rate statistical framework, an independent genome-wide association study data on individuals presenting with T2D (N = 62,892) and COVID-19 (N = 38,984) were analysed. Genome-wide association study data from 2,343,084 participants were analysed and a significant positive genetic correlation between T2D and COVID-19 was observed (T2D: r for genetic = 0.1511, p-value = 0.01). Overall, 2 SNPs (rs505922 and rs3924604) shared in common between T2D and COVID-19 were identified. Functional analyses indicated that the overlapping loci annotated into the ABO and NUS1 genes might be implicated in several key metabolic pathways. A pathway association analysis identified two common pathways within T2D and COVID-19 pathogenesis, including chemokines and their respective receptors. The gene identified from the pathway analysis (CCR2) was also found to be highly expressed in blood tissue via the GTEx database. To conclude, this study reveals that certain chemokines and their receptors, which are directly involved in the genesis of cytokine storms, may lead to exacerbated hyperinflammation in T2D patients infected by COVID-19.
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Affiliation(s)
- Kevin Chun Hei Wu
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Qian He
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Adam N. Bennett
- Jockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Jie Li
- Global Health Research Centre, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Kei Hang Katie Chan
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Department of Electrical Engineering, City University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Department of Epidemiology and Center for Global Cardiometabolic Health, Brown University, Providence, RI, United States
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9
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Friedlová N, Zavadil Kokáš F, Hupp TR, Vojtěšek B, Nekulová M. IFITM protein regulation and functions: Far beyond the fight against viruses. Front Immunol 2022; 13:1042368. [PMID: 36466909 PMCID: PMC9716219 DOI: 10.3389/fimmu.2022.1042368] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 10/27/2022] [Indexed: 07/30/2023] Open
Abstract
Interferons (IFNs) are important cytokines that regulate immune responses through the activation of hundreds of genes, including interferon-induced transmembrane proteins (IFITMs). This evolutionarily conserved protein family includes five functionally active homologs in humans. Despite the high sequence homology, IFITMs vary in expression, subcellular localization and function. The initially described adhesive and antiproliferative or pro-oncogenic functions of IFITM proteins were diluted by the discovery of their antiviral properties. The large set of viruses that is inhibited by these proteins is constantly expanding, as are the possible mechanisms of action. In addition to their beneficial antiviral effects, IFITM proteins are often upregulated in a broad spectrum of cancers. IFITM proteins have been linked to most hallmarks of cancer, including tumor cell proliferation, therapeutic resistance, angiogenesis, invasion, and metastasis. Recent studies have described the involvement of IFITM proteins in antitumor immunity. This review summarizes various levels of IFITM protein regulation and the physiological and pathological functions of these proteins, with an emphasis on tumorigenesis and antitumor immunity.
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Affiliation(s)
- Nela Friedlová
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czechia
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czechia
| | - Filip Zavadil Kokáš
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czechia
| | - Ted R. Hupp
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czechia
- Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Bořivoj Vojtěšek
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czechia
| | - Marta Nekulová
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czechia
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