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Lee JH, Kanwar B, Khattak A, Balentine J, Nguyen NH, Kast RE, Lee CJ, Bourbeau J, Altschuler EL, Sergi CM, Nguyen TNM, Oh S, Sohn MG, Coleman M. COVID-19 Molecular Pathophysiology: Acetylation of Repurposing Drugs. Int J Mol Sci 2022; 23:13260. [PMID: 36362045 PMCID: PMC9656873 DOI: 10.3390/ijms232113260] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/20/2022] [Accepted: 10/26/2022] [Indexed: 01/14/2024] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) induces immune-mediated type 1 interferon (IFN-1) production, the pathophysiology of which involves sterile alpha motif and histidine-aspartate domain-containing protein 1 (SAMHD1) tetramerization and the cytosolic DNA sensor cyclic-GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) signaling pathway. As a result, type I interferonopathies are exacerbated. Aspirin inhibits cGAS-mediated signaling through cGAS acetylation. Acetylation contributes to cGAS activity control and activates IFN-1 production and nuclear factor-κB (NF-κB) signaling via STING. Aspirin and dapsone inhibit the activation of both IFN-1 and NF-κB by targeting cGAS. We define these as anticatalytic mechanisms. It is necessary to alleviate the pathologic course and take the lag time of the odds of achieving viral clearance by day 7 to coordinate innate or adaptive immune cell reactions.
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Affiliation(s)
- Jong Hoon Lee
- Science and Research Center, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul 03080, Korea
| | - Badar Kanwar
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, 75401 TX, USA
| | - Asif Khattak
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, 75401 TX, USA
| | - Jenny Balentine
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, 75401 TX, USA
| | - Ngoc Huy Nguyen
- Department of Health, Phutho Province, Tran Phu Str., Viet Tri City 227, Vietnam
| | | | - Chul Joong Lee
- Department of Anesthesiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Jean Bourbeau
- Respiratory Epidemiology and Clinical Research Unit, McGill University Health Centre, Montréal, QC H4A 3S5, Canada
| | - Eric L. Altschuler
- Department of Physical Medicine and Rehabilitation, Metropolitan Hospital, New York, NY 10029, USA
| | - Consolato M. Sergi
- Division of Anatomical Pathology, Children’s Hospital of Eastern Ontario (CHEO), University of Ottawa, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada
| | | | - Sangsuk Oh
- Department of Food Engineering, Food Safety Laboratory, Memory Unit, Ewha Womans University, Seoul 03600, Korea
| | - Mun-Gi Sohn
- Department of Food Science, KyungHee University College of Life Science, Seoul 17104, Korea
| | - Michael Coleman
- College of Health and Life Sciences, Aston University, Birmingham B4 7ET, UK
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Jungwirth J, Häring C, König S, Giebeler L, Doshi H, Brandt C, Deinhardt-Emmer S, Löffler B, Ehrhardt C. D,L-Lysine-Acetylsalicylate + Glycine (LASAG) Reduces SARS-CoV-2 Replication and Shows an Additive Effect with Remdesivir. Int J Mol Sci 2022; 23:ijms23136880. [PMID: 35805887 PMCID: PMC9266999 DOI: 10.3390/ijms23136880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 06/15/2022] [Indexed: 12/04/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causing the coronavirus disease-19 (COVID-19) is still challenging healthcare systems and societies worldwide. While vaccines are available, therapeutic strategies are developing and need to be adapted to each patient. Many clinical approaches focus on the repurposing of approved therapeutics against other diseases. However, the efficacy of these compounds on viral infection or even harmful secondary effects in the context of SARS-CoV-2 infection are sparsely investigated. Similarly, adverse effects of commonly used therapeutics against lifestyle diseases have not been studied in detail. Using mono cell culture systems and a more complex chip model, we investigated the effects of the acetylsalicylic acid (ASA) salt D,L-lysine-acetylsalicylate + glycine (LASAG) on SARS-CoV-2 infection in vitro. ASA is commonly known as Aspirin® and is one of the most frequently used medications worldwide. Our data indicate an inhibitory effect of LASAG on SARS-CoV-2 replication and SARS-CoV-2-induced expression of pro-inflammatory cytokines and coagulation factors. Remarkably, our data point to an additive effect of the combination of LASAG and the antiviral acting drug remdesivir on SARS-CoV-2 replication in vitro.
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Affiliation(s)
- Johannes Jungwirth
- Section of Experimental Virology, Institute of Medical Microbiology, Center for Molecular Biomedicine (CMB), Jena University Hospital, Hans-Knoell-Str. 2, D-07745 Jena, Germany; (J.J.); (C.H.); (S.K.); (L.G.)
| | - Clio Häring
- Section of Experimental Virology, Institute of Medical Microbiology, Center for Molecular Biomedicine (CMB), Jena University Hospital, Hans-Knoell-Str. 2, D-07745 Jena, Germany; (J.J.); (C.H.); (S.K.); (L.G.)
| | - Sarah König
- Section of Experimental Virology, Institute of Medical Microbiology, Center for Molecular Biomedicine (CMB), Jena University Hospital, Hans-Knoell-Str. 2, D-07745 Jena, Germany; (J.J.); (C.H.); (S.K.); (L.G.)
| | - Liane Giebeler
- Section of Experimental Virology, Institute of Medical Microbiology, Center for Molecular Biomedicine (CMB), Jena University Hospital, Hans-Knoell-Str. 2, D-07745 Jena, Germany; (J.J.); (C.H.); (S.K.); (L.G.)
| | - Heena Doshi
- Institute of Molecular Cell Biology, Center for Molecular Biomedicine (CMB), Jena University Hospital, Hans-Knoell-Str. 2, D-07745 Jena, Germany;
| | - Christian Brandt
- Institute for Infectious Diseases and Infection Control, Jena University Hospital, Am Klinikum 1, D-07747 Jena, Germany;
| | - Stefanie Deinhardt-Emmer
- Institute of Medical Microbiology, Jena University Hospital, Am Klinikum 1, D-07747 Jena, Germany; (S.D.-E.); (B.L.)
| | - Bettina Löffler
- Institute of Medical Microbiology, Jena University Hospital, Am Klinikum 1, D-07747 Jena, Germany; (S.D.-E.); (B.L.)
| | - Christina Ehrhardt
- Section of Experimental Virology, Institute of Medical Microbiology, Center for Molecular Biomedicine (CMB), Jena University Hospital, Hans-Knoell-Str. 2, D-07745 Jena, Germany; (J.J.); (C.H.); (S.K.); (L.G.)
- Correspondence: ; Tel.: +49-(0)3641-939-5700
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3
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Tantry US, Bliden KP, Gurbel PA. Further evidence for the use of aspirin in COVID-19. Int J Cardiol 2022; 346:107-108. [PMID: 34774888 PMCID: PMC8585554 DOI: 10.1016/j.ijcard.2021.11.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 11/21/2022]
Affiliation(s)
- Udaya S Tantry
- Sinai Center for Thrombosis Research and Drug Development, Sinai Hospital of Baltimore, Lifebridge Health, Baltimore, MD, USA.
| | - Kevin P Bliden
- Sinai Center for Thrombosis Research and Drug Development, Sinai Hospital of Baltimore, Lifebridge Health, Baltimore, MD, USA
| | - Paul A Gurbel
- Sinai Center for Thrombosis Research and Drug Development, Sinai Hospital of Baltimore, Lifebridge Health, Baltimore, MD, USA
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4
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Tantry US, Schror K, Navarese EP, Jeong YH, Kubica J, Bliden KP, Gurbel PA. Aspirin as an Adjunctive Pharmacologic Therapy Option for COVID-19: Anti-Inflammatory, Antithrombotic, and Antiviral Effects All in One Agent. J Exp Pharmacol 2021; 13:957-970. [PMID: 34908882 PMCID: PMC8665864 DOI: 10.2147/jep.s330776] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/22/2021] [Indexed: 12/16/2022] Open
Abstract
Introduction Pharmacologic therapy options for COVID-19 should include antiviral, anti-inflammatory, and anticoagulant agents. With the limited effectiveness, currently available virus-directed therapies may have a substantial impact on global health due to continued reports of mutant variants affecting repeated waves of COVID-19 around the world. Methods We searched articles pertaining to aspirin, COVID-19, acute lung injury and pharmacology in PubMed and provide a comprehensive appraisal of potential use of aspirin in the management of patients with COVID-19. The scope of this article is to provide an overview of the rationale and currently available clinical evidence that supports aspirin as an effective therapeutic option in COVID-19. Results Experimental and clinical evidence are available for the potential use of aspirin in patients with COVID-19. Discussion Aspirin targets the intracellular signaling pathway that is essential for viral replication, and resultant inflammatory responses, hypercoagulability, and platelet activation. With these multiple benefits, aspirin can be a credible adjunctive therapeutic option for the treatment of COVID-19. In addition, inhaled formulation with its rapid effects may enhance direct delivery to the lung, which is the key organ damaged in COVID-19 during the critical initial course of the disease, whereas the 150-325 mg/day can be used for long-term treatment to prevent thrombotic event occurrences. Being economical and widely available, aspirin can be exploited globally, particularly in underserved communities and remote areas of the world to combat the ongoing COVID-19 pandemic.
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Affiliation(s)
- Udaya S Tantry
- Sinai Center for Thrombosis Research and Drug Development, Sinai Hospital of Baltimore, LifeBridge Health, Baltimore, MD, USA
| | - Karsten Schror
- Department of Pharmacology and Clinical Pharmacology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Eliano Pio Navarese
- Department of Cardiology and Internal Medicine, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Young-Hoon Jeong
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Cardiovascular Center, Gyeongsang National University Changwon Hospital, Changwon, South Korea
| | - Jacek Kubica
- Department of Cardiology and Internal Medicine, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Kevin P Bliden
- Sinai Center for Thrombosis Research and Drug Development, Sinai Hospital of Baltimore, LifeBridge Health, Baltimore, MD, USA
| | - Paul A Gurbel
- Sinai Center for Thrombosis Research and Drug Development, Sinai Hospital of Baltimore, LifeBridge Health, Baltimore, MD, USA
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5
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Ludwig S, Hrincius ER, Boergeling Y. The Two Sides of the Same Coin-Influenza Virus and Intracellular Signal Transduction. Cold Spring Harb Perspect Med 2021; 11:a038513. [PMID: 31871235 PMCID: PMC7778220 DOI: 10.1101/cshperspect.a038513] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Cells respond to extracellular agents by activation of intracellular signaling pathways. Viruses can be regarded as such agents, leading to a firework of signaling inside the cell, primarily induced by pathogen-associated molecular patterns (PAMPs) that provoke safeguard mechanisms to defend from the invader. In the constant arms race between pathogen and cellular defense, viruses not only have evolved mechanisms to suppress or misuse supposedly antiviral signaling processes for their own benefit but also actively induce signaling to promote replication. This creates viral dependencies that may be exploited for novel strategies of antiviral intervention. Here, we will summarize the current knowledge of activation and function of influenza virus-induced signaling pathways with a focus on nuclear factor (NF)-κB signaling, mitogen-activated protein kinase cascades, and the phosphatidylinositol-3-kinase pathway. We will discuss the opportunities and drawbacks of targeting these signaling pathways for antiviral intervention.
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Affiliation(s)
- Stephan Ludwig
- Institute of Virology Muenster, University of Muenster, 48149 Muenster, Germany
| | - Eike R Hrincius
- Institute of Virology Muenster, University of Muenster, 48149 Muenster, Germany
| | - Yvonne Boergeling
- Institute of Virology Muenster, University of Muenster, 48149 Muenster, Germany
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6
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Terrier O, Slama-Schwok A. Anti-Influenza Drug Discovery and Development: Targeting the Virus and Its Host by All Possible Means. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1322:195-218. [PMID: 34258742 DOI: 10.1007/978-981-16-0267-2_8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Infections by influenza virus constitute a major and recurrent threat for human health. Together with vaccines, antiviral drugs play a key role in the prevention and treatment of influenza virus infection and disease. Today, the number of antiviral molecules approved for the treatment of influenza is relatively limited, and their use is threatened by the emergence of viral strains with resistance mutations. There is therefore a real need to expand the prophylactic and therapeutic arsenal. This chapter summarizes the state of the art in drug discovery and development for the treatment of influenza virus infections, with a focus on both virus-targeting and host cell-targeting strategies. Novel antiviral strategies targeting other viral proteins or targeting the host cell, some of which are based on drug repurposing, may be used in combination to strengthen our therapeutic arsenal against this major pathogen.
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Affiliation(s)
- Olivier Terrier
- CIRI, Centre International de Recherche en Infectiologie, (Team VirPath), Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Anny Slama-Schwok
- Sorbonne Université, Centre de Recherche Saint-Antoine, INSERM U938, Biologie et Thérapeutique du Cancer, Paris, France.
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7
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Kircheis R, Haasbach E, Lueftenegger D, Heyken WT, Ocker M, Planz O. NF-κB Pathway as a Potential Target for Treatment of Critical Stage COVID-19 Patients. Front Immunol 2020; 11:598444. [PMID: 33362782 PMCID: PMC7759159 DOI: 10.3389/fimmu.2020.598444] [Citation(s) in RCA: 148] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 11/27/2020] [Indexed: 12/15/2022] Open
Abstract
Patients infected with SARS-CoV-2 show a wide spectrum of clinical manifestations ranging from mild febrile illness and cough up to acute respiratory distress syndrome, multiple organ failure, and death. Data from patients with severe clinical manifestations compared to patients with mild symptoms indicate that highly dysregulated exuberant inflammatory responses correlate with severity of disease and lethality. Epithelial-immune cell interactions and elevated cytokine and chemokine levels, i.e. cytokine storm, seem to play a central role in severity and lethality in COVID-19. The present perspective places a central cellular pro-inflammatory signal pathway, NF-κB, in the context of recently published data for COVID-19 and provides a hypothesis for a therapeutic approach aiming at the simultaneous inhibition of whole cascades of pro-inflammatory cytokines and chemokines. The simultaneous inhibition of multiple cytokines/chemokines is expected to have much higher therapeutic potential as compared to single target approaches to prevent cascade (i.e. redundant, triggering, amplifying, and synergistic) effects of multiple induced cytokines and chemokines in critical stage COVID-19 patients.
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Affiliation(s)
| | - Emanuel Haasbach
- Institute of Cell Biology and Immunology, Eberhard Karls University Tuebingen, Tuebingen, Germany
| | | | | | - Matthias Ocker
- Institute for Surgical Research, Philipps University of Marburg, Marburg, Germany
| | - Oliver Planz
- Institute of Cell Biology and Immunology, Eberhard Karls University Tuebingen, Tuebingen, Germany
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8
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Anti-Influenza Activity of the Ribonuclease Binase: Cellular Targets Detected by Quantitative Proteomics. Int J Mol Sci 2020; 21:ijms21218294. [PMID: 33167434 PMCID: PMC7663932 DOI: 10.3390/ijms21218294] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 12/11/2022] Open
Abstract
Unpredictable influenza pandemics, annual epidemics, and sporadic poultry-to-human avian influenza virus infections with high morbidity and mortality rates dictate a need to develop new antiviral approaches. Targeting cellular pathways and processes is a promising antiviral strategy shown to be effective regardless of viral subtypes or viral evolution of drug-resistant variants. Proteomics-based searches provide a tool to reveal the druggable stages of the virus life cycle and to understand the putative antiviral mode of action of the drug(s). Ribonucleases (RNases) of different origins not only demonstrate antiviral effects that are mediated by the direct RNase action on viral and cellular RNAs but can also exert their impact by signal transduction modulation. To our knowledge, studies of the RNase-affected cell proteome have not yet been performed. To reveal cellular targets and explain the mechanisms underlying the antiviral effect employed by the small extra-cellular ribonuclease of Bacillus pumilus (binase) both in vitro and in vivo, qualitative shotgun and quantitative targeted proteomic analyses of the influenza A virus (IAV) H1N1pdm09-infected A549 cells upon binase treatment were performed. We compared proteomes of mock-treated, binase-treated, virus-infected, and virus-infected binase-treated cells to determine the proteins affected by IAV and/or binase. In general, IAV demonstrated a downregulating strategy towards cellular proteins, while binase had an upregulating effect. With the help of bioinformatics approaches, coregulated cellular protein sets were defined and assigned to their biological function; a possible interconnection with the progression of viral infection was conferred. Most of the proteins downregulated by IAV (e.g., AKR1B1, AKR1C1, CCL5, PFN1, RAN, S100A4, etc.) belong to the processes of cellular metabolism, response to stimulus, biological regulation, and cellular localization. Upregulated proteins upon the binase treatment (e.g., AKR1B10, CAP1, HNRNPA2B1, PFN1, PPIA, YWHAB, etc.) are united by the processes of biological regulation, cellular localization, and immune and metabolic processes. The antiviral activity of binase against IAV was expressed by the inversion of virus-induced proteomic changes, resulting in the inhibition of virus-associated processes, including nuclear ribonucleoprotein export (NCL, NPM1, Nup205, and Bax proteins involved) and cytoskeleton remodeling (RDX, PFN1, and TUBB) induced by IAV at the middle stage of single-cycle infection in A549 cells. Modulation of the immune response could be involved as well. Overall, it seems possible that binase exerts its antiviral effects in multiple ways.
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Abstract
Severe Acute Respiratory Syndrome-Coronavirus-2 is responsible for the current pandemic that has led to more than 10 million confirmed cases of Coronavirus Disease-19 (COVID-19) and over 500,000 deaths worldwide (4 July 2020). Virus-mediated injury to multiple organs, mainly the respiratory tract, activation of immune response with the release of pro-inflammatory cytokines, and overactivation of the coagulation cascade and platelet aggregation leading to micro- and macrovascular thrombosis are the main pathological features of COVID-19. Empirical multidrug therapeutic approaches to treat COVID-19 are currently used with extremely uncertain outcomes, and many others are being tested in clinical trials. Acetylsalicylic acid (ASA) has both anti-inflammatory and antithrombotic effects. In addition, a significant ASA-mediated antiviral activity against DNA and RNA viruses, including different human coronaviruses, has been documented. The use of ASA in patients with different types of infections has been associated with reduced thrombo-inflammation and lower rates of clinical complications and in-hospital mortality. However, safety issues related both to the risk of bleeding and to that of developing rare but serious liver and brain damage mostly among children (i.e., Reye's syndrome) should be considered. Hence, whether ASA might be a safe and reasonable therapeutic candidate to be tested in clinical trials involving adults with COVID-19 deserves further attention. In this review we provide a critical appraisal of current evidence on the anti-inflammatory, antithrombotic, and antiviral effects of ASA, from both a pre-clinical and a clinical perspective. In addition, the potential benefits and risks of use of ASA have been put in the context of the adult-restricted COVID-19 population.
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10
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Affiliation(s)
- Paul A Gurbel
- Sinai Center for Thrombosis Research and Drug Development, Baltimore, MD (P.A.G., K.P.B.)
| | - Kevin P Bliden
- Sinai Center for Thrombosis Research and Drug Development, Baltimore, MD (P.A.G., K.P.B.)
| | - Karsten Schrör
- Department of Pharmacology and Clinical Pharmacology, Heinrich-Heine-University, Düsseldorf, Germany (K.S.)
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11
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The influenza replication blocking inhibitor LASAG does not sensitize human epithelial cells for bacterial infections. PLoS One 2020; 15:e0233052. [PMID: 32413095 PMCID: PMC7228112 DOI: 10.1371/journal.pone.0233052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 04/27/2020] [Indexed: 01/04/2023] Open
Abstract
Severe influenza virus (IV) infections still represent a major challenge to public health. To combat IV infections, vaccines and antiviral compounds are available. However, vaccine efficacies vary with very limited to no protection against newly emerging zoonotic IV introductions. In addition, the development of resistant virus variants against currently available antivirals can be rapidly detected, in consequence demanding the design of novel antiviral strategies. Virus supportive cellular signaling cascades, such as the NF-κB pathway, have been identified to be promising antiviral targets against IV in in vitro and in vivo studies and clinical trials. While administration of NF-κB pathway inhibiting agents, such as LASAG results in decreased IV replication, it remained unclear whether blocking of NF-κB might sensitize cells to secondary bacterial infections, which often come along with viral infections. Thus, we examined IV and Staphylococcus aureus growth during LASAG treatment. Interestingly, our data reveal that the presence of LASAG during superinfection still leads to reduced IV titers. Furthermore, the inhibition of the NF-κB pathway resulted in decreased intracellular Staphylococcus aureus loads within epithelial cells, indicating a dependency on the pathway for bacterial uptake. Unfortunately, so far it is not entirely clear if this phenomenon might be a drawback in bacterial clearance during infection.
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12
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Thomé MP, Borde C, Larsen AK, Henriques JAP, Lenz G, Escargueil AE, Maréchal V. Dipyridamole as a new drug to prevent Epstein-Barr virus reactivation. Antiviral Res 2019; 172:104615. [PMID: 31580916 DOI: 10.1016/j.antiviral.2019.104615] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 08/03/2019] [Accepted: 09/26/2019] [Indexed: 12/29/2022]
Abstract
Epstein-Barr virus (EBV) is a widely distributed gamma-herpesvirus that has been associated with various cancers mainly from lymphocytic and epithelial origin. Although EBV-mediated oncogenesis has been associated with viral oncogenes expressed during latency, a growing set of evidence suggested that antiviral treatments directed against EBV lytic phase may contribute to prevent some forms of cancers, including EBV-positive Post-Transplant Lymphoproliferative Diseases. It is shown here that dipyridamole (DIP), a safe drug with favorable and broad pharmacological properties, inhibits EBV reactivation from B-cell lines. DIP repressed immediate early and early genes expression mostly through its ability to inhibit nucleoside uptake. Considering its wide clinical use, DIP repurposing could shortly be evaluated, alone or in combination with other antivirals, to treat EBV-related diseases where lytic replication plays a deleterious role.
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Affiliation(s)
- Marcos P Thomé
- Departamento de Biofísica/Centro de Biotecnologia, Universidade Federal Do Rio Grande Do Sul (UFRGS), Porto Alegre, RS, Brazil; Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, F-75012, Paris, France.
| | - Chloé Borde
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, F-75012, Paris, France
| | - Annette K Larsen
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, F-75012, Paris, France
| | - Joao A P Henriques
- Departamento de Biofísica/Centro de Biotecnologia, Universidade Federal Do Rio Grande Do Sul (UFRGS), Porto Alegre, RS, Brazil; Instituto de Biotecnologia, Universidade de Caxias Do Sul (UCS), Caxias Do Sul, RS, Brazil
| | - Guido Lenz
- Departamento de Biofísica/Centro de Biotecnologia, Universidade Federal Do Rio Grande Do Sul (UFRGS), Porto Alegre, RS, Brazil
| | | | - Vincent Maréchal
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, F-75012, Paris, France.
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13
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Shukla E, Chauhan R. Host-HIV-1 Interactome: A Quest for Novel Therapeutic Intervention. Cells 2019; 8:cells8101155. [PMID: 31569640 PMCID: PMC6830350 DOI: 10.3390/cells8101155] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/09/2019] [Accepted: 09/09/2019] [Indexed: 12/15/2022] Open
Abstract
The complex nature and structure of the human immunodeficiency virus has rendered the cure for HIV infections elusive. The advances in antiretroviral treatment regimes and the development of highly advanced anti-retroviral therapy, which primarily targets the HIV enzymes, have dramatically changed the face of the HIV epidemic worldwide. Despite this remarkable progress, patients treated with these drugs often witness inadequate efficacy, compound toxicity and non-HIV complications. Considering the limited inventory of druggable HIV proteins and their susceptibility to develop drug resistance, recent attempts are focussed on targeting HIV-host interactomes that are essential for viral reproduction. Noticeably, unlike other viruses, HIV subverts the host nuclear pore complex to enter into and exit through the nucleus. Emerging evidence suggests a crucial role of interactions between HIV-1 proteins and host nucleoporins that underlie the import of the pre-integration complex into the nucleus and export of viral RNAs into the cytoplasm during viral replication. Nevertheless, the interaction of HIV-1 with nucleoporins has been poorly described and the role of nucleoporins during nucleocytoplasmic transport of HIV-1 still remains unclear. In this review, we highlight the advances and challenges in developing a more effective antiviral arsenal by exploring critical host-HIV interactions with a special focus on nuclear pore complex (NPC) and nucleoporins.
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Affiliation(s)
- Ekta Shukla
- National Center for Cell Science, S.P Pune University, Pune-411007, Maharashtra, India.
| | - Radha Chauhan
- National Center for Cell Science, S.P Pune University, Pune-411007, Maharashtra, India.
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14
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Schloer S, Goretzko J, Kühnl A, Brunotte L, Ludwig S, Rescher U. The clinically licensed antifungal drug itraconazole inhibits influenza virus in vitro and in vivo. Emerg Microbes Infect 2019; 8:80-93. [PMID: 30866762 PMCID: PMC6455256 DOI: 10.1080/22221751.2018.1559709] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Influenza A virus (IAV) is a common pathogen of respiratory disease. The IAV-induced seasonal epidemics and the sporadic pandemics are associated with high morbidity and mortality. Therefore, effective protection and therapy for IAV infections is an important challenge in countering this public health threat. Because vaccinations only protect against known circulating strains, and the currently available antivirals pose the risk of resistance formation, drugs targeting host cell factors needed for viral replication offer a promising therapeutic approach. In this study, we describe the use of the antifungal therapeutics posaconazole and itraconazole in the therapy of IAV. We show that both drugs efficiently inhibit the propagation of IAV in the cell culture model without being cytotoxic. The mode of action is probably based on several targets and includes both a priming of the interferon response and the induced imbalance of cellular cholesterol. The antiviral effect of itraconazole could be confirmed in the mouse model, where the administration of itraconazole led to a drastic reduction in mortality and a significant increase in the survival rate. Thus, our data indicate a promising therapeutic potential of at least itraconazole in influenza therapy.
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Affiliation(s)
- Sebastian Schloer
- a Institute of Medical Biochemistry , Centre for Molecular Biology of Inflammation, University of Muenster , Muenster , Germany.,b Interdisciplinary Centre for Clinical Research , University of Muenster , Muenster , Germany.,c Cluster of Excellence "Cells in Motion" , University of Muenster , Muenster , Germany
| | - Jonas Goretzko
- a Institute of Medical Biochemistry , Centre for Molecular Biology of Inflammation, University of Muenster , Muenster , Germany.,b Interdisciplinary Centre for Clinical Research , University of Muenster , Muenster , Germany.,c Cluster of Excellence "Cells in Motion" , University of Muenster , Muenster , Germany
| | - Alexander Kühnl
- a Institute of Medical Biochemistry , Centre for Molecular Biology of Inflammation, University of Muenster , Muenster , Germany.,b Interdisciplinary Centre for Clinical Research , University of Muenster , Muenster , Germany.,c Cluster of Excellence "Cells in Motion" , University of Muenster , Muenster , Germany
| | - Linda Brunotte
- b Interdisciplinary Centre for Clinical Research , University of Muenster , Muenster , Germany.,c Cluster of Excellence "Cells in Motion" , University of Muenster , Muenster , Germany.,d Institute of Virology, Center for Molecular Biology of Inflammation , University of Muenster , Muenster , Germany
| | - Stephan Ludwig
- b Interdisciplinary Centre for Clinical Research , University of Muenster , Muenster , Germany.,c Cluster of Excellence "Cells in Motion" , University of Muenster , Muenster , Germany.,d Institute of Virology, Center for Molecular Biology of Inflammation , University of Muenster , Muenster , Germany
| | - Ursula Rescher
- a Institute of Medical Biochemistry , Centre for Molecular Biology of Inflammation, University of Muenster , Muenster , Germany.,b Interdisciplinary Centre for Clinical Research , University of Muenster , Muenster , Germany.,c Cluster of Excellence "Cells in Motion" , University of Muenster , Muenster , Germany
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Pizzorno A, Padey B, Terrier O, Rosa-Calatrava M. Drug Repurposing Approaches for the Treatment of Influenza Viral Infection: Reviving Old Drugs to Fight Against a Long-Lived Enemy. Front Immunol 2019; 10:531. [PMID: 30941148 PMCID: PMC6434107 DOI: 10.3389/fimmu.2019.00531] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 02/27/2019] [Indexed: 12/18/2022] Open
Abstract
Influenza viruses still constitute a real public health problem today. To cope with the emergence of new circulating strains, but also the emergence of resistant strains to classic antivirals, it is necessary to develop new antiviral approaches. This review summarizes the state-of-the-art of current antiviral options against influenza infection, with a particular focus on the recent advances of anti-influenza drug repurposing strategies and their potential therapeutic, regulatory and economic benefits. The review will illustrate the multiple ways to reposition molecules for the treatment of influenza, from adventitious discovery to in silico-based screening. These novel antiviral molecules, many of which targeting the host cell, in combination with conventional antiviral agents targeting the virus, will ideally enter the clinics and reinforce the therapeutic arsenal to combat influenza virus infections.
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Mostafa A, Abdelwhab EM, Mettenleiter TC, Pleschka S. Zoonotic Potential of Influenza A Viruses: A Comprehensive Overview. Viruses 2018; 10:v10090497. [PMID: 30217093 PMCID: PMC6165440 DOI: 10.3390/v10090497] [Citation(s) in RCA: 178] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/24/2018] [Accepted: 09/13/2018] [Indexed: 02/06/2023] Open
Abstract
Influenza A viruses (IAVs) possess a great zoonotic potential as they are able to infect different avian and mammalian animal hosts, from which they can be transmitted to humans. This is based on the ability of IAV to gradually change their genome by mutation or even reassemble their genome segments during co-infection of the host cell with different IAV strains, resulting in a high genetic diversity. Variants of circulating or newly emerging IAVs continue to trigger global health threats annually for both humans and animals. Here, we provide an introduction on IAVs, highlighting the mechanisms of viral evolution, the host spectrum, and the animal/human interface. Pathogenicity determinants of IAVs in mammals, with special emphasis on newly emerging IAVs with pandemic potential, are discussed. Finally, an overview is provided on various approaches for the prevention of human IAV infections.
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Affiliation(s)
- Ahmed Mostafa
- Institute of Medical Virology, Justus Liebig University Giessen, Schubertstrasse 81, 35392 Giessen, Germany.
- Center of Scientific Excellence for Influenza Viruses, National Research Centre (NRC), Giza 12622, Egypt.
| | - Elsayed M Abdelwhab
- Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany.
| | - Thomas C Mettenleiter
- Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany.
| | - Stephan Pleschka
- Institute of Medical Virology, Justus Liebig University Giessen, Schubertstrasse 81, 35392 Giessen, Germany.
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The Annexin A1 Receptor FPR2 Regulates the Endosomal Export of Influenza Virus. Int J Mol Sci 2018; 19:ijms19051400. [PMID: 29738458 PMCID: PMC5983815 DOI: 10.3390/ijms19051400] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/25/2018] [Accepted: 05/03/2018] [Indexed: 01/17/2023] Open
Abstract
The Formyl Peptide Receptor 2 (FPR2) is a novel promising target for the treatment of influenza. During viral infection, FPR2 is activated by annexinA1, which is present in the envelope of influenza viruses; this activation promotes virus replication. Here, we investigated whether blockage of FPR2 would affect the genome trafficking of influenza virus. We found that, upon infection and cell treatment with the specific FPR2 antagonist WRW4 or the anti-FPR2 monoclonal antibody, FN-1D6-AI, influenza viruses were blocked into endosomes. This effect was independent on the strain and was observed for H1N1 and H3N2 viruses. In addition, blocking FPR2signaling in alveolar lung A549 epithelial cells with the monoclonal anti-FPR2 antibody significantly inhibited virus replication. Altogether, these results show that FPR2signaling interferes with the endosomal trafficking of influenza viruses and provides, for the first time, the proof of concept that monoclonal antibodies directed against FPR2 inhibit virus replication. Antibodies-based therapeutics have emerged as attractive reagents in infectious diseases. Thus, this study suggests that the use of anti-FPR2 antibodies against influenza hold great promise for the future.
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