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Kenney D, O’Connell AK, Tseng AE, Turcinovic J, Sheehan ML, Nitido AD, Montanaro P, Gertje HP, Ericsson M, Connor JH, Vrbanac V, Crossland NA, Harly C, Balazs AB, Douam F. Resolution of SARS-CoV-2 infection in human lung tissues is driven by extravascular CD163+ monocytes. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.08.583965. [PMID: 38496468 PMCID: PMC10942442 DOI: 10.1101/2024.03.08.583965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
The lung-resident immune mechanisms driving resolution of SARS-CoV-2 infection in humans remain elusive. Using mice co-engrafted with a genetically matched human immune system and fetal lung xenograft (fLX), we mapped the immunological events defining resolution of SARS-CoV-2 infection in human lung tissues. Viral infection is rapidly cleared from fLX following a peak of viral replication. Acute replication results in the emergence of cell subsets enriched in viral RNA, including extravascular inflammatory monocytes (iMO) and macrophage-like T-cells, which dissipate upon infection resolution. iMO display robust antiviral responses, are transcriptomically unique among myeloid lineages, and their emergence associates with the recruitment of circulating CD4+ monocytes. Consistently, mice depleted for human CD4+ cells but not CD3+ T-cells failed to robustly clear infectious viruses and displayed signatures of chronic infection. Our findings uncover the transient differentiation of extravascular iMO from CD4+ monocytes as a major hallmark of SARS-CoV-2 infection resolution and open avenues for unravelling viral and host adaptations defining persistently active SARS-CoV-2 infection.
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Affiliation(s)
- Devin Kenney
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | - Aoife K. O’Connell
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Anna E. Tseng
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Jacquelyn Turcinovic
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- Bioinformatics Program, Boston University, Boston, MA, USA
| | - Meagan L. Sheehan
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
- These authors contributed equally to the work
| | - Adam D. Nitido
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
- These authors contributed equally to the work
| | - Paige Montanaro
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Hans P. Gertje
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Maria Ericsson
- Electron Microscopy Core Facility, Harvard Medical School, Boston, MA, USA
| | - John H. Connor
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | | | - Nicholas A. Crossland
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Christelle Harly
- Université de Nantes, INSERM, CNRS, CRCINA, Nantes, France
- LabEx IGO ‘Immunotherapy, Graft, Oncology’, Nantes, France
- These authors contributed equally to the work
| | - Alejandro B. Balazs
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
- These authors contributed equally to the work
| | - Florian Douam
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- These authors contributed equally to the work
- Lead contact
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Gonzalez-Garcia P, Fiorillo Moreno O, Zarate Peñata E, Calderon-Villalba A, Pacheco Lugo L, Acosta Hoyos A, Villarreal Camacho JL, Navarro Quiroz R, Pacheco Londoño L, Aroca Martinez G, Moares N, Gabucio A, Fernandez-Ponce C, Garcia-Cozar F, Navarro Quiroz E. From Cell to Symptoms: The Role of SARS-CoV-2 Cytopathic Effects in the Pathogenesis of COVID-19 and Long COVID. Int J Mol Sci 2023; 24:ijms24098290. [PMID: 37175995 PMCID: PMC10179575 DOI: 10.3390/ijms24098290] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/23/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS-CoV-2) infection triggers various events from molecular to tissue level, which in turn is given by the intrinsic characteristics of each patient. Given the molecular diversity characteristic of each cellular phenotype, the possible cytopathic, tissue and clinical effects are difficult to predict, which determines the heterogeneity of COVID-19 symptoms. The purpose of this article is to provide a comprehensive review of the cytopathic effects of SARS-CoV-2 on various cell types, focusing on the development of COVID-19, which in turn may lead, in some patients, to a persistence of symptoms after recovery from the disease, a condition known as long COVID. We describe the molecular mechanisms underlying virus-host interactions, including alterations in protein expression, intracellular signaling pathways, and immune responses. In particular, the article highlights the potential impact of these cytopathies on cellular function and clinical outcomes, such as immune dysregulation, neuropsychiatric disorders, and organ damage. The article concludes by discussing future directions for research and implications for the management and treatment of COVID-19 and long COVID.
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Affiliation(s)
| | - Ornella Fiorillo Moreno
- Clínica Iberoamerica, Barranquilla 080001, Colombia
- Life Science Research Center, Universidad Simon Bolívar, Barranquilla 080001, Colombia
| | - Eloina Zarate Peñata
- Life Science Research Center, Universidad Simon Bolívar, Barranquilla 080001, Colombia
| | | | - Lisandro Pacheco Lugo
- Life Science Research Center, Universidad Simon Bolívar, Barranquilla 080001, Colombia
| | - Antonio Acosta Hoyos
- Life Science Research Center, Universidad Simon Bolívar, Barranquilla 080001, Colombia
| | | | - Roberto Navarro Quiroz
- Department of Structural and Molecular Biology, Molecular Biology Institute of Barcelona, Spanish National Research Council, 08028 Barcelona, Spain
| | | | - Gustavo Aroca Martinez
- Life Science Research Center, Universidad Simon Bolívar, Barranquilla 080001, Colombia
- School of Medicine, Universidad del Norte, Barranquilla 080001, Colombia
| | - Noelia Moares
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11003 Cádiz, Spain
| | - Antonio Gabucio
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11003 Cádiz, Spain
| | - Cecilia Fernandez-Ponce
- Institute of Biomedical Research Cadiz (INIBICA), 11009 Cádiz, Spain
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11003 Cádiz, Spain
| | - Francisco Garcia-Cozar
- Institute of Biomedical Research Cadiz (INIBICA), 11009 Cádiz, Spain
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11003 Cádiz, Spain
| | - Elkin Navarro Quiroz
- Life Science Research Center, Universidad Simon Bolívar, Barranquilla 080001, Colombia
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Gonzalez-Garcia P, Muñoz-Miranda JP, Fernandez-Cisnal R, Olvera L, Moares N, Gabucio A, Fernandez-Ponce C, Garcia-Cozar F. Specific Activation of T Cells by an ACE2-Based CAR-Like Receptor upon Recognition of SARS-CoV-2 Spike Protein. Int J Mol Sci 2023; 24:ijms24087641. [PMID: 37108807 PMCID: PMC10145580 DOI: 10.3390/ijms24087641] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/16/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is the causative agent of the Coronavirus Disease 2019 (COVID-19) pandemic, which is still a health issue worldwide mostly due to a high rate of contagiousness conferred by the high-affinity binding between cell viral receptors, Angiotensin-Converting Enzyme 2 (ACE2) and SARS-CoV-2 Spike protein. Therapies have been developed that rely on the use of antibodies or the induction of their production (vaccination), but despite vaccination being still largely protective, the efficacy of antibody-based therapies wanes with the advent of new viral variants. Chimeric Antigen Receptor (CAR) therapy has shown promise for tumors and has also been proposed for COVID-19 treatment, but as recognition of CARs still relies on antibody-derived sequences, they will still be hampered by the high evasion capacity of the virus. In this manuscript, we show the results from CAR-like constructs with a recognition domain based on the ACE2 viral receptor, whose ability to bind the virus will not wane, as Spike/ACE2 interaction is pivotal for viral entry. Moreover, we have developed a CAR construct based on an affinity-optimized ACE2 and showed that both wild-type and affinity-optimized ACE2 CARs drive activation of a T cell line in response to SARS-CoV-2 Spike protein expressed on a pulmonary cell line. Our work sets the stage for the development of CAR-like constructs against infectious agents that would not be affected by viral escape mutations and could be developed as soon as the receptor is identified.
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Affiliation(s)
| | - Juan P Muñoz-Miranda
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain
| | | | - Lucia Olvera
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain
| | - Noelia Moares
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain
| | - Antonio Gabucio
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain
| | - Cecilia Fernandez-Ponce
- Institute of Biomedical Research Cadiz (INIBICA), 11009 Cadiz, Spain
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain
| | - Francisco Garcia-Cozar
- Institute of Biomedical Research Cadiz (INIBICA), 11009 Cadiz, Spain
- Department of Biomedicine, Biotechnology and Public Health, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain
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Klestova Z. Possible spread of SARS-CoV-2 in domestic and wild animals and body temperature role. Virus Res 2023; 327:199066. [PMID: 36754290 PMCID: PMC9911306 DOI: 10.1016/j.virusres.2023.199066] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 02/03/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023]
Abstract
The COVID-19 pandemic was officially announced in March 2020 and is still moving around the world. Virus strains, their pathogenicity and infectivity are changing, but the ability is fast to spread and harm people's health remained, despite the seasonality seasons and other circumstances. Most likely, humanity is doomed for a long time to coexistence with this emergent pathogen, since it is already circulating not only among the human population, but and among fauna, especially among wild animals in different regions of the planet. Thus, the range the virus has expanded, the material and conditions for its evolution are more than enough. The detection of SARS-CoV-2 in known infected fauna species is analyzed and possible spread and ongoing circulation of the virus in domestic and wild animals are discussed. One of the main focus of the article is the role of animal body temperature, its fluctuations and the presence of entry receptors in the susceptibility of different animal species to SARS-CoV-2 infection and virus spreading in possible new ecological niches. The possibility of long-term circulation of the pathogen among susceptible organisms is discussed.
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Affiliation(s)
- Zinaida Klestova
- Institute for Medical Virology and Epidemiology of Viral Diseases, University Hospital Tübingen, Elfriede-Aulhorn-Straße 6, Tübingen 72076, Germany.
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Abdelnabi R, Maes P, de Jonghe S, Weynand B, Neyts J. Combination of the parent analogue of remdesivir (GS-441524) and molnupiravir results in a markedly potent antiviral effect in SARS-CoV-2 infected Syrian hamsters. Front Pharmacol 2022; 13:1072202. [PMID: 36605401 PMCID: PMC9807602 DOI: 10.3389/fphar.2022.1072202] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/09/2022] [Indexed: 12/24/2022] Open
Abstract
Remdesivir was the first antiviral drug to be approved for the treatment of severe COVID-19; followed by molnupiravir (another prodrug of a nucleoside analogue) and the protease inhibitor nirmatrelvir. Combination of antiviral drugs may result in improved potency and help to avoid or delay the development of resistant variants. We set out to explore the combined antiviral potency of GS-441524 (the parent nucleoside of remdesivir) and molnupiravir against SARS-CoV-2. In SARS-CoV-2 (BA.5) infected A549-Dual™ hACE2-TMPRSS2 cells, the combination resulted in an overall additive antiviral effect with a synergism at certain concentrations. Next, the combined effect was explored in Syrian hamsters infected with SARS-CoV-2 (Beta, B.1.351); treatment was started at the time of infection and continued twice daily for four consecutive days. At day 4 post-infection, GS-441524 (50 mg/kg, oral BID) and molnupiravir (150 mg/kg, oral BID) as monotherapy reduced infectious viral loads by 0.5 and 1.6 log10, respectively, compared to the vehicle control. When GS-441524 (50 mg/kg, BID) and molnupiravir (150 mg/kg, BID) were combined, infectious virus was no longer detectable in the lungs of 7 out of 10 of the treated hamsters (4.0 log10 reduction) and titers in the other animals were reduced by ∼2 log10. The combined antiviral activity of molnupiravir which acts by inducing lethal mutagenesis and GS-441524, which acts as a chain termination appears to be highly effective in reducing SARS-CoV-2 replication/infectivity. The unexpected potent antiviral effect of the combination warrants further exploration as a potential treatment for COVID-19.
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Affiliation(s)
- Rana Abdelnabi
- KU Leuven Department of Microbiology, Immunology, and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Leuven, Belgium
- The VirusBank Platform, Leuven, Belgium
| | - Piet Maes
- Department of Microbiology, Immunology and Transplantation, Laboratory of Clinical and Epidemiological Virology, Rega Institute, KU Leuven, Leuven, Belgium
- Zoonotic Infectious Diseases Unit, Leuven, Belgium
| | - Steven de Jonghe
- KU Leuven Department of Microbiology, Immunology, and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Leuven, Belgium
| | - Birgit Weynand
- Division of Translational Cell and Tissue Research, KU Leuven Department of Imaging and Pathology, Translational Cell and Tissue Research, Leuven, Belgium
| | - Johan Neyts
- KU Leuven Department of Microbiology, Immunology, and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Leuven, Belgium
- The VirusBank Platform, Leuven, Belgium
- Global Virus Network, GVN, Baltimore, MD, United States
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6
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Bioinformatics Analysis of Allele Frequencies and Expression Patterns of ACE2, TMPRSS2 and FURIN in Different Populations and Susceptibility to SARS-CoV-2. Genes (Basel) 2021; 12:genes12071041. [PMID: 34356057 PMCID: PMC8303858 DOI: 10.3390/genes12071041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 05/18/2021] [Accepted: 06/02/2021] [Indexed: 02/07/2023] Open
Abstract
The virus responsible for the COVID-19 global health crisis, SARS-CoV-2, has been shown to utilize the ACE2 protein as an entry point to its target cells. The virus has been shown to rely on the actions of TMPRSS2 (a serine protease), as well as FURIN (a peptidase), for the critical priming of its spike protein. It has been postulated that variations in the sequence and expression of SARS-CoV-2's receptor (ACE2) and the two priming proteases (TMPRSS2 and FURIN) may be critical in contributing to SARS-CoV-2 infectivity. This study aims to examine the different expression levels of FURIN in various tissues and age ranges in light of ACE2 and TMPRSS2 expression levels using the LungMAP database. Furthermore, we retrieved expression quantitative trait loci (eQTLs) of the three genes and their annotation. We analyzed the frequency of the retrieved variants in data from various populations and compared it to the Egyptian population. We highlight FURIN's potential interplay with the immune response to SARS-CoV-2 and showcase a myriad of variants of the three genes that are differentially expressed across populations. Our findings provide insights into potential genetic factors that impact SARS-CoV-2 infectivity in different populations and shed light on the varying expression patterns of FURIN.
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Hamoda AM, Fayed B, Ashmawy NS, El-Shorbagi ANA, Hamdy R, Soliman SSM. Marine Sponge is a Promising Natural Source of Anti-SARS-CoV-2 Scaffold. Front Pharmacol 2021; 12:666664. [PMID: 34079462 PMCID: PMC8165660 DOI: 10.3389/fphar.2021.666664] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 04/28/2021] [Indexed: 12/30/2022] Open
Abstract
The current pandemic caused by SARS-CoV2 and named COVID-19 urgent the need for novel lead antiviral drugs. Recently, United States Food and Drug Administration (FDA) approved the use of remdesivir as anti-SARS-CoV-2. Remdesivir is a natural product-inspired nucleoside analogue with significant broad-spectrum antiviral activity. Nucleosides analogues from marine sponge including spongouridine and spongothymidine have been used as lead for the evolutionary synthesis of various antiviral drugs such as vidarabine and cytarabine. Furthermore, the marine sponge is a rich source of compounds with unique activities. Marine sponge produces classes of compounds that can inhibit the viral cysteine protease (Mpro) such as esculetin and ilimaquinone and human serine protease (TMPRSS2) such as pseudotheonamide C and D and aeruginosin 98B. Additionally, sponge-derived compounds such as dihydrogracilin A and avarol showed immunomodulatory activity that can target the cytokines storm. Here, we reviewed the potential use of sponge-derived compounds as promising therapeutics against SARS-CoV-2. Despite the reported antiviral activity of isolated marine metabolites, structural modifications showed the importance in targeting and efficacy. On that basis, we are proposing a novel structure with bifunctional scaffolds and dual pharmacophores that can be superiorly employed in SARS-CoV-2 infection.
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Affiliation(s)
- Alshaimaa M. Hamoda
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Bahgat Fayed
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Chemistry of Natural and Microbial Product Department, National Research Centre, Cairo, Egypt
| | - Naglaa S. Ashmawy
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Abdel-Nasser A. El-Shorbagi
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates
| | - Rania Hamdy
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Sameh S. M. Soliman
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates
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