1
|
Ianevski A, Frøysa IT, Lysvand H, Calitz C, Smura T, Schjelderup Nilsen HJ, Høyer E, Afset JE, Sridhar A, Wolthers KC, Zusinaite E, Tenson T, Kurg R, Oksenych V, Galabov AS, Stoyanova A, Bjørås M, Kainov DE. The combination of pleconaril, rupintrivir, and remdesivir efficiently inhibits enterovirus infections in vitro, delaying the development of drug-resistant virus variants. Antiviral Res 2024; 224:105842. [PMID: 38417531 DOI: 10.1016/j.antiviral.2024.105842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/10/2024] [Accepted: 02/24/2024] [Indexed: 03/01/2024]
Abstract
Enteroviruses are a significant global health concern, causing a spectrum of diseases from the common cold to more severe conditions like hand-foot-and-mouth disease, meningitis, myocarditis, pancreatitis, and poliomyelitis. Current treatment options for these infections are limited, underscoring the urgent need for effective therapeutic strategies. To find better treatment option we analyzed toxicity and efficacy of 12 known broad-spectrum anti-enterovirals both individually and in combinations against different enteroviruses in vitro. We identified several novel, synergistic two-drug and three-drug combinations that demonstrated significant inhibition of enterovirus infections in vitro. Specifically, the triple-drug combination of pleconaril, rupintrivir, and remdesivir exhibited remarkable efficacy against echovirus (EV) 1, EV6, EV11, and coxsackievirus (CV) B5, in human lung epithelial A549 cells. This combination surpassed the effectiveness of single-agent or dual-drug treatments, as evidenced by its ability to protect A549 cells from EV1-induced cytotoxicity across seven passages. Additionally, this triple-drug cocktail showed potent antiviral activity against EV-A71 in human intestinal organoids. Thus, our findings highlight the therapeutic potential of the pleconaril-rupintrivir-remdesivir combination as a broad-spectrum treatment option against a range of enterovirus infections. The study also paves the way towards development of strategic antiviral drug combinations with virus family coverage and high-resistance barriers.
Collapse
Affiliation(s)
- Aleksandr Ianevski
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Irene Trøen Frøysa
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Hilde Lysvand
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Carlemi Calitz
- OrganoVIR Labs, Department of Medical Microbiology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Teemu Smura
- Department of Virology, University of Helsinki, 00014 Helsinki, Finland; HUS Diagnostic Center, Clinical Microbiology, Helsinki University Hospital, University of Helsinki, 00029 Helsinki, Finland
| | | | - Erling Høyer
- Department of Medical Microbiology, Clinic for Laboratory Medicine, St. Olavs Hospital, 7028 Trondheim, Norway
| | - Jan Egil Afset
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; Department of Medical Microbiology, Clinic for Laboratory Medicine, St. Olavs Hospital, 7028 Trondheim, Norway
| | - Adithya Sridhar
- OrganoVIR Labs, Dept of Pediatric Infectious Diseases, Emma Children's Hospital, Amsterdam University Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Katja C Wolthers
- OrganoVIR Labs, Department of Medical Microbiology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Tanel Tenson
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Reet Kurg
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Valentyn Oksenych
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Angel S Galabov
- The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Adelina Stoyanova
- The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; Department of Microbiology, Oslo University Hospital and University of Oslo, 0372 Oslo, Norway
| | - Denis E Kainov
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; Institute for Molecular Medicine Finland, University of Helsinki, 00014, Helsinki, Finland.
| |
Collapse
|
2
|
Ravlo E, Ianevski A, Starheim E, Wang W, Ji P, Lysvand H, Smura T, Kivi G, Voolaid ML, Plaan K, Ustav M, Ustav M, Zusinaite E, Tenson T, Kurg R, Oksenych V, Walstad K, Nordbø SA, Kaarbø M, Ernits K, Bjørås M, Kainov DE, Fenstad MH. Boosted production of antibodies that neutralized different SARS-CoV-2 variants in a COVID-19 convalescent following messenger RNA vaccination - a case study. Int J Infect Dis 2023; 137:75-78. [PMID: 37852599 DOI: 10.1016/j.ijid.2023.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/20/2023] Open
Abstract
Vaccinated convalescents do not develop severe COVID-19 after infection with new SARS-CoV-2 variants. We questioned how messenger RNA (mRNA) vaccination of convalescents provides protection from emerging virus variants. From the cohort of 71 convalescent plasma donors, we identified a patient who developed immune response to infection with SARS-CoV-2 variant of 20A clade and who subsequently received mRNA vaccine encoding spike (S) protein of strain of 19A clade. We showed that vaccination increased the production of immune cells and anti-S antibodies in the serum. Serum antibodies neutralized not only 19A and 20A, but also 20B, 20H, 21J, and 21K virus variants. One of the serum antibodies (100F8) completely neutralized 20A, 21J, and partially 21K strains. 100F8 was structurally similar to published Ab188 antibody, which recognized non-conserved epitope on the S protein. We proposed that 100F8 and other serum antibodies of the patient which recognized non- and conserved epitopes of the S protein, could have additive or synergistic effects to neutralize various virus variants. Thus, mRNA vaccination could be beneficial for convalescents because it boosts production of neutralizing antibodies with broad-spectrum activity.
Collapse
Affiliation(s)
- Erlend Ravlo
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway
| | - Aleksandr Ianevski
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway
| | - Eirin Starheim
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway
| | - Wei Wang
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway
| | - Ping Ji
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway
| | - Hilde Lysvand
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway
| | - Teemu Smura
- Department of Virology, University of Helsinki, Helsinki, Finland; HUS Diagnostic Center, Clinical Microbiology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Gaily Kivi
- Icosagen Cell Factory OÜ, Tartu, Estonia
| | | | - Kati Plaan
- Icosagen Cell Factory OÜ, Tartu, Estonia
| | - Mart Ustav
- Icosagen Cell Factory OÜ, Tartu, Estonia
| | - Mart Ustav
- Icosagen Cell Factory OÜ, Tartu, Estonia
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Tanel Tenson
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Reet Kurg
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Valentyn Oksenych
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Kirsti Walstad
- Department of Immunology and Transfusion Medicine, St. Olavs Hospital, Trondheim, Norway
| | - Svein Arne Nordbø
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway; Department of Immunology and Transfusion Medicine, St. Olavs Hospital, Trondheim, Norway
| | - Mari Kaarbø
- Department of Microbiology, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Karin Ernits
- Department of Experimental Medicine, University of Lund, Lund, Sweden
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway; Department of Microbiology, Oslo University Hospital and University of Oslo, Oslo, Norway; Centre for Embryology and Healthy Development, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Denis E Kainov
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway; Institute of Technology, University of Tartu, Tartu, Estonia; Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland.
| | - Mona Høysæter Fenstad
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, Trondheim, Norway; Department of Immunology and Transfusion Medicine, St. Olavs Hospital, Trondheim, Norway
| |
Collapse
|
3
|
Nefedova A, Rausalu K, Zusinaite E, Kisand V, Kook M, Smits K, Vanetsev A, Ivask A. Antiviral efficacy of nanomaterial-treated textiles in real-life like exposure conditions. Heliyon 2023; 9:e20067. [PMID: 37810009 PMCID: PMC10559815 DOI: 10.1016/j.heliyon.2023.e20067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 08/28/2023] [Accepted: 09/10/2023] [Indexed: 10/10/2023] Open
Abstract
Due to the growing interest towards reducing the number of potentially infectious agents on critical high-touch surfaces, the popularity of antimicrobially and antivirally active surfaces, including textiles, has increased. The goal of this study was to create antiviral textiles by spray-depositing three different nanomaterials, two types of CeO2 nanoparticles and quaternary ammonium surfactant CTAB loaded SiO2 nanocontainers, onto the surface of a knitted polyester textile and assess their antiviral activity against two coronaviruses, porcine transmissible gastroenteritis virus (TGEV) and severe acute respiratory syndrome virus (SARS CoV-2). Antiviral testing was carried out in small droplets in semi-dry conditions and in the presence of organic soiling, to mimic aerosol deposition of viruses onto the textiles. In such conditions, SARS CoV-2 stayed infectious at least for 24 h and TGEV infected cells even after 72h of semi-dry deposition suggesting that textiles exhibiting sufficient antiviral activity before or at 24 h, can be considered promising. The antiviral efficacy of nanomaterial-deposited textiles was compared with the activity of the same nanomaterials in colloidal form and with positive control textiles loaded with copper nitrate and CTAB. Our results indicated that after deposition onto the textile, CeO2 nanoparticles lost most of their antiviral activity, but antiviral efficacy of CTAB-loaded SiO2 nanocontainers was retained also after deposition. Copper nitrate deposited textile that was used as a positive control, showed relatively high antiviral activity as expected. However, as copper was effectively washed away from the textile already during 1 h, the use of copper for creating antiviral textiles would be impractical. In summary, our results indicated that antiviral activity of textiles cannot be predicted from antiviral efficacy of the deposited compounds in colloid and attention should be paid on prolonged efficacy of antivirally coated textiles.
Collapse
Affiliation(s)
- Alexandra Nefedova
- Institute of Physics, University of Tartu, W. Ostwaldi Str 1, 50411, Tartu, Estonia
| | - Kai Rausalu
- Institute of Technology, University of Tartu, Nooruse 1, 50411, Tartu, Estonia
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Nooruse 1, 50411, Tartu, Estonia
| | - Vambola Kisand
- Institute of Physics, University of Tartu, W. Ostwaldi Str 1, 50411, Tartu, Estonia
| | - Mati Kook
- Institute of Physics, University of Tartu, W. Ostwaldi Str 1, 50411, Tartu, Estonia
| | - Krisjanis Smits
- Institute Solid State Physics, University of Latvia, 8 Kengaraga street, Riga, LV-1063, Latvia
| | - Alexander Vanetsev
- Institute of Physics, University of Tartu, W. Ostwaldi Str 1, 50411, Tartu, Estonia
| | - Angela Ivask
- Institute of Molecular and Cell Biology, University of Tartu, Riia 23, 51010, Tartu, Estonia
| |
Collapse
|
4
|
Ianevski A, Zusinaite E, Tenson T, Oksenych V, Wang W, Afset JE, Bjørås M, Kainov DE. Novel Synergistic Anti-Enteroviral Drug Combinations. Viruses 2022; 14:v14091866. [PMID: 36146673 PMCID: PMC9505890 DOI: 10.3390/v14091866] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/16/2022] [Accepted: 08/22/2022] [Indexed: 12/26/2022] Open
Abstract
Background: Enterovirus infections affect people around the world, causing a range of illnesses, from mild fevers to severe, potentially fatal conditions. There are no approved treatments for enterovirus infections. Methods: We have tested our library of broad-spectrum antiviral agents (BSAs) against echovirus 1 (EV1) in human adenocarcinoma alveolar basal epithelial A549 cells. We also tested combinations of the most active compounds against EV1 in A549 and human immortalized retinal pigment epithelium RPE cells. Results: We confirmed anti-enteroviral activities of pleconaril, rupintrivir, cycloheximide, vemurafenib, remdesivir, emetine, and anisomycin and identified novel synergistic rupintrivir–vemurafenib, vemurafenib–pleconaril and rupintrivir–pleconaril combinations against EV1 infection. Conclusions: Because rupintrivir, vemurafenib, and pleconaril require lower concentrations to inhibit enterovirus replication in vitro when combined, their cocktails may have fewer side effects in vivo and, therefore, should be further explored in preclinical and clinical trials against EV1 and other enterovirus infections.
Collapse
Affiliation(s)
- Aleksandr Ianevski
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Tanel Tenson
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Wei Wang
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Jan Egil Afset
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
- Department of Medical Microbiology, St. Olavs Hospital, 7028 Trondheim, Norway
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Denis E. Kainov
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
- Institute for Molecular Medicine Finland, University of Helsinki, 00014 Helsinki, Finland
- Correspondence: ; Tel.: +47-73598474
| |
Collapse
|
5
|
Ianevski A, Ahmad S, Anunnitipat K, Oksenych V, Zusinaite E, Tenson T, Bjørås M, Kainov DE. Seven classes of antiviral agents. Cell Mol Life Sci 2022; 79:605. [PMID: 36436108 PMCID: PMC9701656 DOI: 10.1007/s00018-022-04635-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/08/2022] [Accepted: 11/14/2022] [Indexed: 11/28/2022]
Abstract
The viral epidemics and pandemics have stimulated the development of known and the discovery of novel antiviral agents. About a hundred mono- and combination antiviral drugs have been already approved, whereas thousands are in development. Here, we briefly reviewed 7 classes of antiviral agents: neutralizing antibodies, neutralizing recombinant soluble human receptors, antiviral CRISPR/Cas systems, interferons, antiviral peptides, antiviral nucleic acid polymers, and antiviral small molecules. Interferons and some small molecules alone or in combinations possess broad-spectrum antiviral activity, which could be beneficial for treatment of emerging and re-emerging viral infections.
Collapse
Affiliation(s)
- Aleksandr Ianevski
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Shahzaib Ahmad
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Kraipit Anunnitipat
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Tanel Tenson
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Denis E. Kainov
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway ,Institute of Technology, University of Tartu, 50411 Tartu, Estonia ,Institute for Molecular Medicine Finland, University of Helsinki, 00014 Helsinki, Finland
| |
Collapse
|
6
|
Tserel L, Jõgi P, Naaber P, Maslovskaja J, Häling A, Salumets A, Zusinaite E, Soeorg H, Lättekivi F, Ingerainen D, Soots M, Toompere K, Kaarna K, Kisand K, Lutsar I, Peterson P. Long-Term Elevated Inflammatory Protein Levels in Asymptomatic SARS-CoV-2 Infected Individuals. Front Immunol 2021; 12:709759. [PMID: 34603283 PMCID: PMC8484961 DOI: 10.3389/fimmu.2021.709759] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 09/01/2021] [Indexed: 01/09/2023] Open
Abstract
The clinical features of SARS-CoV-2 infection range from asymptomatic to severe disease with life-threatening complications. Understanding the persistence of immune responses in asymptomatic individuals merit special attention because of their importance in controlling the spread of the infections. We here studied the antibody and T cell responses, and a wide range of inflammation markers, in 56 SARS-CoV-2 antibody-positive individuals, identified by a population screen after the first wave of SARS-CoV-2 infection. These, mostly asymptomatic individuals, were reanalyzed 7-8 months after their infection together with 115 age-matched seronegative controls. We found that 7-8 months after the infection their antibodies to SARS-CoV-2 Nucleocapsid (N) protein declined whereas we found no decrease in the antibodies to Spike receptor-binding domain (S-RBD) when compared to the findings at seropositivity identification. In contrast to antibodies to N protein, the antibodies to S-RBD correlated with the viral neutralization capacity and with CD4+ T cell responses as measured by antigen-specific upregulation of CD137 and CD69 markers. Unexpectedly we found the asymptomatic antibody-positive individuals to have increased serum levels of S100A12, TGF-alpha, IL18, and OSM, the markers of activated macrophages-monocytes, suggesting long-term persistent inflammatory effect associated with the viral infection in asymptomatic individuals. Our results support the evidence for the long-term persistence of the inflammation process and the need for post-infection clinical monitoring of SARS-CoV-2 infected asymptomatic individuals.
Collapse
Affiliation(s)
- Liina Tserel
- Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Piia Jõgi
- Children’s Clinic of Tartu University Hospital, Tartu, Estonia
- Department of Pediatrics, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Paul Naaber
- SYNLAB Estonia, Tallinn, Estonia
- Department of Microbiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Julia Maslovskaja
- Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Annika Häling
- Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Ahto Salumets
- Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Hiie Soeorg
- Department of Microbiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Freddy Lättekivi
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
- Clinical Research Centre, Tartu University Hospital, Tartu, Estonia
| | | | - Mari Soots
- Family Doctor Center Kuressaare, Kuressaare, Estonia
| | - Karolin Toompere
- Department of Epidemiology and Biostatistics, Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Katrin Kaarna
- Clinical Research Centre, Tartu University Hospital, Tartu, Estonia
- Clinical Research Centre, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Kai Kisand
- Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Irja Lutsar
- Department of Microbiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Pärt Peterson
- Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| |
Collapse
|
7
|
Ianevski A, Yao R, Lysvand H, Grødeland G, Legrand N, Oksenych V, Zusinaite E, Tenson T, Bjørås M, Kainov DE. Nafamostat-Interferon-α Combination Suppresses SARS-CoV-2 Infection In Vitro and In Vivo by Cooperatively Targeting Host TMPRSS2. Viruses 2021; 13:1768. [PMID: 34578348 PMCID: PMC8473362 DOI: 10.3390/v13091768] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 08/31/2021] [Accepted: 09/03/2021] [Indexed: 12/16/2022] Open
Abstract
SARS-CoV-2 and its vaccine/immune-escaping variants continue to pose a serious threat to public health due to a paucity of effective, rapidly deployable, and widely available treatments. Here, we address these challenges by combining Pegasys (IFNα) and nafamostat to effectively suppress SARS-CoV-2 infection in cell culture and hamsters. Our results indicate that Serpin E1 is an important mediator of the antiviral activity of IFNα and that both Serpin E1 and nafamostat can target the same cellular factor TMPRSS2, which plays a critical role in viral replication. The low doses of the drugs in combination may have several clinical advantages, including fewer adverse events and improved patient outcome. Thus, our study may provide a proactive solution for the ongoing pandemic and potential future coronavirus outbreaks, which is still urgently required in many parts of the world.
Collapse
Affiliation(s)
- Aleksandr Ianevski
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; (R.Y.); (H.L.); (V.O.); (M.B.)
| | - Rouan Yao
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; (R.Y.); (H.L.); (V.O.); (M.B.)
| | - Hilde Lysvand
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; (R.Y.); (H.L.); (V.O.); (M.B.)
| | - Gunnveig Grødeland
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, 0372 Oslo, Norway;
- Institute of Clinical Medicine (KlinMed), University of Oslo, 0318 Oslo, Norway
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, 0372 Oslo, Norway
| | - Nicolas Legrand
- Oncodesign, 25 Avenue du Québec, 91140 Villebon Sur Yvette, France;
| | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; (R.Y.); (H.L.); (V.O.); (M.B.)
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia; (E.Z.); (T.T.)
| | - Tanel Tenson
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia; (E.Z.); (T.T.)
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; (R.Y.); (H.L.); (V.O.); (M.B.)
| | - Denis E. Kainov
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway; (R.Y.); (H.L.); (V.O.); (M.B.)
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia; (E.Z.); (T.T.)
- Institute for Molecular Medicine Finland, FIMM, University of Helsinki, 00014 Helsinki, Finland
| |
Collapse
|
8
|
Ianevski A, Yao R, Zusinaite E, Lysvand H, Oksenych V, Tenson T, Bjørås M, Kainov D. Active Components of Commonly Prescribed Medicines Affect Influenza A Virus-Host Cell Interaction: A Pilot Study. Viruses 2021; 13:v13081537. [PMID: 34452402 PMCID: PMC8402715 DOI: 10.3390/v13081537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 01/17/2023] Open
Abstract
Background: Every year, millions of people are hospitalized and thousands die from influenza A virus (FLUAV) infection. Most cases of hospitalizations and death occur among the elderly. Many of these elderly patients are reliant on medical treatment of underlying chronic diseases, such as arthritis, diabetes, and hypertension. We hypothesized that the commonly prescribed medicines for treatment of underlying chronic diseases can affect host responses to FLUAV infection and thus contribute to the morbidity and mortality associated with influenza. Therefore, the aim of this study was to examine whether commonly prescribed medicines could affect host responses to virus infection in vitro. Methods: We first identified 45 active compounds from a list of commonly prescribed medicines. Then, we constructed a drug-target interaction network and identified the potential implication of these interactions for FLUAV-host cell interplay. Finally, we tested the effect of 45 drugs on the viability, transcription, and metabolism of mock- and FLUAV-infected human retinal pigment epithelial (RPE) cells. Results: In silico drug-target interaction analysis revealed that drugs such as atorvastatin, candesartan, and hydroxocobalamin could target and modulate FLUAV-host cell interaction. In vitro experiments showed that at non-cytotoxic concentrations, these compounds affected the transcription and metabolism of FLUAV- and mock-infected cells. Conclusion: Many commonly prescribed drugs were found to modulate FLUAV-host cell interactions in silico and in vitro and could therefore affect their interplay in vivo, thus contributing to the morbidity and mortality of patients with influenza virus infections.
Collapse
Affiliation(s)
- Aleksandr Ianevski
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Rouan Yao
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Hilde Lysvand
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Tanel Tenson
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
| | - Denis Kainov
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology, 7028 Trondheim, Norway
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, 00014 Helsinki, Finland
| |
Collapse
|
9
|
Nguyen D, Simmonds P, Steenhuis M, Wouters E, Desmecht D, Garigliany M, Romano M, Barbezange C, Maes P, Van Holm B, Mendoza J, Oyonarte S, Fomsgaard A, Lassaunière R, Zusinaite E, Resman Rus K, Avšič-Županc T, Reimerink JH, Brouwer F, Hoogerwerf M, Reusken CB, Grodeland G, Le Cam S, Gallian P, Amroun A, Brisbarre N, Martinaud C, Leparc Goffart I, Schrezenmeier H, Feys HB, van der Schoot CE, Harvala H. SARS-CoV-2 neutralising antibody testing in Europe: towards harmonisation of neutralising antibody titres for better use of convalescent plasma and comparability of trial data. ACTA ACUST UNITED AC 2021; 26. [PMID: 34240697 PMCID: PMC8268650 DOI: 10.2807/1560-7917.es.2021.26.27.2100568] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We compared the performance of SARS-CoV-2 neutralising antibody testing between 12 European laboratories involved in convalescent plasma trials. Raw titres differed almost 100-fold differences between laboratories when blind-testing 15 plasma samples. Calibration of titres in relation to the reference reagent and standard curve obtained by testing a dilution series reduced the inter-laboratory variability ca 10-fold. The harmonisation of neutralising antibody quantification is a vital step towards determining the protective and therapeutic levels of neutralising antibodies.
Collapse
Affiliation(s)
- Dung Nguyen
- University of Oxford, Oxford, United Kingdom
| | | | - Maurice Steenhuis
- Department of Immunopathology, Sanquin Research and Landsteiner Laboratory Academic Medical Centre, Amsterdam, Netherlands
| | - Elise Wouters
- Transfusion Research Centre, Belgian Red Cross-Flanders, Ghent, Belgium
| | - Daniel Desmecht
- Department of Pathology, Faculty of Veterinary Medicine, Liège University, Liège, Belgium
| | - Mutien Garigliany
- Department of Pathology, Faculty of Veterinary Medicine, Liège University, Liège, Belgium
| | - Marta Romano
- Immune Response service, Sciensano, Brussels, Belgium
| | | | - Piet Maes
- KU Leuven, Rega Institute, Clinical and Epidemiological Virology, Leuven, Belgium
| | - Bram Van Holm
- KU Leuven, Rega Institute, Clinical and Epidemiological Virology, Leuven, Belgium
| | | | - Salvador Oyonarte
- Andalusian Network of Transfusion Medicine, Tissues and Cells, Sevilla, Spain
| | - Anders Fomsgaard
- Virus and Microbiological Special Diagnostics, Statens Serum Institute, Copenhagen, Denmark
| | - Ria Lassaunière
- Virus and Microbiological Special Diagnostics, Statens Serum Institute, Copenhagen, Denmark
| | - Eva Zusinaite
- Tartu University Institute of Technology, Tartu, Estonia
| | | | | | - Johan Hj Reimerink
- Centre for Infectious Disease Control, WHO COVID-19 Reference Laboratory, RIVML, Bilthoven, the Netherlands
| | - Fiona Brouwer
- Centre for Infectious Disease Control, WHO COVID-19 Reference Laboratory, RIVML, Bilthoven, the Netherlands
| | - Marieke Hoogerwerf
- Centre for Infectious Disease Control, WHO COVID-19 Reference Laboratory, RIVML, Bilthoven, the Netherlands
| | - Chantal Bem Reusken
- Centre for Infectious Disease Control, WHO COVID-19 Reference Laboratory, RIVML, Bilthoven, the Netherlands
| | - Gunnveig Grodeland
- Dep. of Immunology, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Sophie Le Cam
- Etablissement Français du Sang, La Plaine Saint Denis, France
| | - Pierre Gallian
- Etablissement Français du Sang, La Plaine Saint Denis, France.,Unité des Virus Émergents (Aix-Marseille University - IRD 190 - Inserm 1207 - IHU Méditerranée Infection), Marseille, France
| | - Abdennour Amroun
- Unité des Virus Émergents (Aix-Marseille University - IRD 190 - Inserm 1207 - IHU Méditerranée Infection), Marseille, France
| | - Nadège Brisbarre
- Unité des Virus Émergents (Aix-Marseille University - IRD 190 - Inserm 1207 - IHU Méditerranée Infection), Marseille, France.,Etablissement français du Sang Provence Alpes Côte d'Azur et Corse, Marseille, France
| | | | | | - Hubert Schrezenmeier
- Department of Transfusion Medicine, Ulm University, Ulm, Germany.,Institute for Clinical Transfusion Medicine and Immunogenetics, German Red Cross Blood Transfusion Service Baden-Wurttemberg - Hessen and University Hospital Ulm, Ulm, Germany
| | - Hendrik B Feys
- Transfusion Research Centre, Belgian Red Cross-Flanders, Ghent, Belgium
| | - C Ellen van der Schoot
- Department of Immunopathology, Sanquin Research and Landsteiner Laboratory Academic Medical Centre, Amsterdam, Netherlands
| | - Heli Harvala
- Microbiology Services, NHS Blood and Transplant, Colindale, United Kingdom.,University College of London, London, United Kingdom
| |
Collapse
|
10
|
Yang J, König A, Park S, Jo E, Sung PS, Yoon SK, Zusinaite E, Kainov D, Shum D, Windisch MP. A new high-content screening assay of the entire hepatitis B virus life cycle identifies novel antivirals. JHEP Rep 2021; 3:100296. [PMID: 34222850 PMCID: PMC8243515 DOI: 10.1016/j.jhepr.2021.100296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 03/11/2021] [Accepted: 04/07/2021] [Indexed: 12/12/2022] Open
Abstract
Background & Aims Chronic hepatitis B is an incurable disease. Addressing the unmet medical need for therapies has been hampered by a lack of suitable cell culture models to investigate the HBV life cycle in a single experimental setup. We sought to develop a platform suitable to investigate all aspects of the entire HBV life cycle. Methods HepG2-NTCPsec+ cells were inoculated with HBV. Supernatants of infected cells were transferred to naïve cells. Inhibition of infection was determined in primary and secondary infected cells by high-content imaging of viral and cellular factors. Novel antivirals were triaged in cells infected with cell culture- or patient-derived HBV and in stably virus replicating cells. HBV internalisation and target-based receptor binding assays were conducted. Results We developed an HBV platform, screened 2,102 drugs and bioactives, and identified 3 early and 38 late novel HBV life cycle inhibitors using infectious HBV genotype D. Two early inhibitors, pranlukast (EC50 4.3 μM; 50% cytotoxic concentration [CC50] >50 μM) and cytochalasin D (EC50 0.07 μM; CC50 >50 μM), and 2 late inhibitors, fludarabine (EC50 0.1 μM; CC50 13.4 μM) and dexmedetomidine (EC50 6.2 μM; CC50 >50 μM), were further investigated. Pranlukast inhibited HBV preS1 binding, whereas cytochalasin D prevented the internalisation of HBV. Fludarabine inhibited the secretion of HBV progeny DNA, whereas dexmedetomidine interfered with the infectivity of HBV progeny. Patient-derived HBV genotype C was efficiently inhibited by fludarabine (EC50 0.08 μM) and dexmedetomidine (EC50 8.7 μM). Conclusions The newly developed high-content assay is suitable to screen large-scale drug libraries, enables monitoring of the entire HBV life cycle, and discriminates between inhibition of early and late viral life cycle events. Lay summary HBV infection is an incurable, chronic disease with few available treatments. Addressing this unmet medical need has been hampered by a lack of suitable cell culture models to study the entire viral life cycle in a single experimental setup. We developed an image-based approach suitable to screen large numbers of drugs, using a cell line that can be infected by HBV and produces large amounts of virus particles. By transferring viral supernatants from these infected cells to uninfected target cells, we could monitor the entire viral life cycle. We used this system to screen drug libraries and identified novel anti-HBV inhibitors that potently inhibit HBV in various phases of its life cycle. This assay will be an important new tool to study the HBV life cycle and accelerate the development of novel therapeutic strategies. We developed a high-content screening assay suitable to monitor the entire HBV life cycle and eligible to discriminate between early and late viral life cycle inhibition. We screened FDA-approved drugs and bioactives. We confirmed antiviral activity in primary and secondary assays, using stably virus replicating cells and cell culture- and patient-derived HBV. Novel HBV inhibitors prevent receptor binding, virus internalisation, replication, or egress of viral progeny.
Collapse
Key Words
- %CV, percent coefficient of variation
- %Imax, percent maximum inhibition
- CC50, 50% cytotoxic concentration
- CHB, chronic hepatitis B
- CpAM, core protein allosteric modifiers
- DRC, dose–response curve
- Entry
- FDA, Food and Drug Administration
- FDA-approved drugs
- GEq, genome equivalents
- HBV
- HBVpt, patient-derived HBV
- HCC, hepatocellular carcinoma
- HCS, high content screening
- HID, N-hydroxyisoquinolinedione
- HLCs, hepatocyte-like cells
- HTS, high-throughput screening
- HepG2-NTCP
- High-throughput screening
- IFA, immunofluorescence analysis
- IFNα, interferon alpha
- IFNλ, interferon lambda
- LHB, HBV large surface protein
- LMV, lamivudine
- MoA, mechanism of action
- MyrB, myrcludex B
- NTCP, sodium taurocholate cotransporting polypeptide
- PEG, polyethylene glycol
- PF-rcDNA, protein-free relaxed circular DNA
- Patient-derived HBV
- Replication
- SARS-CoV-2, severe acute respiratory syndrome coronavirus 2
- SOP, standard operation procedure
- Small-molecule inhibitors
- Supernatant transfer
- TDF, tenofovir disoproxil fumarate
- TI, therapeutic index
- Virion secretion
- cccDNA, covalently closed circular DNA
- dpi, days post-infection
- iPSCs, induced pluripotent stem cells
- p1, passage 1
- p2, passage 2
- pgRNA, pregenomic RNA
Collapse
Affiliation(s)
- Jaewon Yang
- Applied Molecular Virology Laboratory, Institut Pasteur Korea, Seongnam-si, South Korea
| | - Alexander König
- Applied Molecular Virology Laboratory, Institut Pasteur Korea, Seongnam-si, South Korea
| | - Soonju Park
- Screening Discovery Platform, Institut Pasteur Korea, Seongnam-si, South Korea
| | - Eunji Jo
- Applied Molecular Virology Laboratory, Institut Pasteur Korea, Seongnam-si, South Korea
| | - Pil Soo Sung
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea.,Catholic University Liver Research Center, The Catholic University of Korea, Seoul, South Korea
| | - Seung Kew Yoon
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea.,Catholic University Liver Research Center, The Catholic University of Korea, Seoul, South Korea
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Denis Kainov
- Institute of Technology, University of Tartu, Tartu, Estonia.,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - David Shum
- Screening Discovery Platform, Institut Pasteur Korea, Seongnam-si, South Korea
| | - Marc Peter Windisch
- Applied Molecular Virology Laboratory, Institut Pasteur Korea, Seongnam-si, South Korea.,Division of Bio-Medical Science and Technology, University of Science and Technology, Daejeon, South Korea
| |
Collapse
|
11
|
Rihn SJ, Merits A, Bakshi S, Turnbull ML, Wickenhagen A, Alexander AJT, Baillie C, Brennan B, Brown F, Brunker K, Bryden SR, Burness KA, Carmichael S, Cole SJ, Cowton VM, Davies P, Davis C, De Lorenzo G, Donald CL, Dorward M, Dunlop JI, Elliott M, Fares M, da Silva Filipe A, Freitas JR, Furnon W, Gestuveo RJ, Geyer A, Giesel D, Goldfarb DM, Goodman N, Gunson R, Hastie CJ, Herder V, Hughes J, Johnson C, Johnson N, Kohl A, Kerr K, Leech H, Lello LS, Li K, Lieber G, Liu X, Lingala R, Loney C, Mair D, McElwee MJ, McFarlane S, Nichols J, Nomikou K, Orr A, Orton RJ, Palmarini M, Parr YA, Pinto RM, Raggett S, Reid E, Robertson DL, Royle J, Cameron-Ruiz N, Shepherd JG, Smollett K, Stewart DG, Stewart M, Sugrue E, Szemiel AM, Taggart A, Thomson EC, Tong L, Torrie LS, Toth R, Varjak M, Wang S, Wilkinson SG, Wyatt PG, Zusinaite E, Alessi DR, Patel AH, Zaid A, Wilson SJ, Mahalingam S. A plasmid DNA-launched SARS-CoV-2 reverse genetics system and coronavirus toolkit for COVID-19 research. PLoS Biol 2021; 19:e3001091. [PMID: 33630831 PMCID: PMC7906417 DOI: 10.1371/journal.pbio.3001091] [Citation(s) in RCA: 112] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 01/05/2021] [Indexed: 12/30/2022] Open
Abstract
The recent emergence of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), the underlying cause of Coronavirus Disease 2019 (COVID-19), has led to a worldwide pandemic causing substantial morbidity, mortality, and economic devastation. In response, many laboratories have redirected attention to SARS-CoV-2, meaning there is an urgent need for tools that can be used in laboratories unaccustomed to working with coronaviruses. Here we report a range of tools for SARS-CoV-2 research. First, we describe a facile single plasmid SARS-CoV-2 reverse genetics system that is simple to genetically manipulate and can be used to rescue infectious virus through transient transfection (without in vitro transcription or additional expression plasmids). The rescue system is accompanied by our panel of SARS-CoV-2 antibodies (against nearly every viral protein), SARS-CoV-2 clinical isolates, and SARS-CoV-2 permissive cell lines, which are all openly available to the scientific community. Using these tools, we demonstrate here that the controversial ORF10 protein is expressed in infected cells. Furthermore, we show that the promising repurposed antiviral activity of apilimod is dependent on TMPRSS2 expression. Altogether, our SARS-CoV-2 toolkit, which can be directly accessed via our website at https://mrcppu-covid.bio/, constitutes a resource with considerable potential to advance COVID-19 vaccine design, drug testing, and discovery science.
Collapse
Affiliation(s)
- Suzannah J. Rihn
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Andres Merits
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Siddharth Bakshi
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Matthew L. Turnbull
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Arthur Wickenhagen
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | | | - Carla Baillie
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Benjamin Brennan
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Fiona Brown
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Kirstyn Brunker
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, United Kingdom
| | - Steven R. Bryden
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Kerry A. Burness
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Stephen Carmichael
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Sarah J. Cole
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Vanessa M. Cowton
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Paul Davies
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Chris Davis
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Giuditta De Lorenzo
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Claire L. Donald
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Mark Dorward
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - James I. Dunlop
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Matthew Elliott
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Mazigh Fares
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Ana da Silva Filipe
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Joseph R. Freitas
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Wilhelm Furnon
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Rommel J. Gestuveo
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
- Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, Miagao, Iloilo, Philippines
| | - Anna Geyer
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Daniel Giesel
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Daniel M. Goldfarb
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Nicola Goodman
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Rory Gunson
- West of Scotland Specialist Virology Centre, Glasgow, United Kingdom
| | - C. James Hastie
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Vanessa Herder
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Joseph Hughes
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Clare Johnson
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Natasha Johnson
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Alain Kohl
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Karen Kerr
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Hannah Leech
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | | | - Kathy Li
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Gauthier Lieber
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Xiang Liu
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Rajendra Lingala
- Indian Immunologicals Ltd (IIL), Rakshapuram, Gachibowli Post, Hyderabad Telangana, India
| | - Colin Loney
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Daniel Mair
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Marion J. McElwee
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Steven McFarlane
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Jenna Nichols
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Kyriaki Nomikou
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Anne Orr
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Richard J. Orton
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Massimo Palmarini
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Yasmin A. Parr
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Rute Maria Pinto
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Samantha Raggett
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Elaine Reid
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - David L. Robertson
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Jamie Royle
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Natalia Cameron-Ruiz
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - James G. Shepherd
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Katherine Smollett
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Douglas G. Stewart
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Meredith Stewart
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Elena Sugrue
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Agnieszka M. Szemiel
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Aislynn Taggart
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Emma C. Thomson
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Lily Tong
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Leah S. Torrie
- Drug Discovery Unit (DDU), Wellcome Centre for Anti-Infectives Research, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Rachel Toth
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Margus Varjak
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Sainan Wang
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Stuart G. Wilkinson
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Paul G. Wyatt
- Drug Discovery Unit (DDU), Wellcome Centre for Anti-Infectives Research, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Dario R. Alessi
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Arvind H. Patel
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Ali Zaid
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
- School of Medical Sciences, Griffith University, Gold Coast, Queensland, Australia
| | - Sam J. Wilson
- MRC-University of Glasgow Centre for Virus Research (CVR), Glasgow, United Kingdom
| | - Suresh Mahalingam
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| |
Collapse
|
12
|
Bösl K, Ianevski A, Than TT, Andersen PI, Kuivanen S, Teppor M, Zusinaite E, Dumpis U, Vitkauskiene A, Cox RJ, Kallio-Kokko H, Bergqvist A, Tenson T, Merits A, Oksenych V, Bjørås M, Anthonsen MW, Shum D, Kaarbø M, Vapalahti O, Windisch MP, Superti-Furga G, Snijder B, Kainov D, Kandasamy RK. Common Nodes of Virus-Host Interaction Revealed Through an Integrated Network Analysis. Front Immunol 2019; 10:2186. [PMID: 31636628 PMCID: PMC6787150 DOI: 10.3389/fimmu.2019.02186] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 08/29/2019] [Indexed: 12/22/2022] Open
Abstract
Viruses are one of the major causes of acute and chronic infectious diseases and thus a major contributor to the global burden of disease. Several studies have shown how viruses have evolved to hijack basic cellular pathways and evade innate immune response by modulating key host factors and signaling pathways. A collective view of these multiple studies could advance our understanding of virus-host interactions and provide new therapeutic perspectives for the treatment of viral diseases. Here, we performed an integrative meta-analysis to elucidate the 17 different host-virus interactomes. Network and bioinformatics analyses showed how viruses with small genomes efficiently achieve the maximal effect by targeting multifunctional and highly connected host proteins with a high occurrence of disordered regions. We also identified the core cellular process subnetworks that are targeted by all the viruses. Integration with functional RNA interference (RNAi) datasets showed that a large proportion of the targets are required for viral replication. Furthermore, we performed an interactome-informed drug re-purposing screen and identified novel activities for broad-spectrum antiviral agents against hepatitis C virus and human metapneumovirus. Altogether, these orthogonal datasets could serve as a platform for hypothesis generation and follow-up studies to broaden our understanding of the viral evasion landscape.
Collapse
Affiliation(s)
- Korbinian Bösl
- Centre of Molecular Inflammation Research, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Aleksandr Ianevski
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Thoa T Than
- Institut Pasteur Korea, Seongnam, South Korea
| | - Petter I Andersen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Suvi Kuivanen
- Department of Virology, University of Helsinki, Helsinki, Finland
| | - Mona Teppor
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Uga Dumpis
- Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Astra Vitkauskiene
- Department of Laboratory Medicine, Lithuanian University of Health Science, Kaunas, Lithuania
| | - Rebecca J Cox
- Department of Clinical Science, Influenza Centre, University of Bergen, Bergen, Norway
| | - Hannimari Kallio-Kokko
- Department of Virology and Immunology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
| | - Anders Bergqvist
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Tanel Tenson
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Andres Merits
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Marit W Anthonsen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - David Shum
- Institut Pasteur Korea, Seongnam, South Korea
| | - Mari Kaarbø
- Department of Microbiology, Oslo University Hospital, Oslo, Norway
| | - Olli Vapalahti
- Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland
| | | | - Giulio Superti-Furga
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Berend Snijder
- Department of Biology, Institute of Molecular Systems Biology, ETH Zürich, Zurich, Switzerland
| | - Denis Kainov
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,Institute of Technology, University of Tartu, Tartu, Estonia
| | - Richard K Kandasamy
- Centre of Molecular Inflammation Research, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,Centre for Molecular Medicine Norway (NCMM), Nordic EMBL Partnership, University of Oslo and Oslo University Hospital, Oslo, Norway.,Program in Innate Immunity, Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Medical School, Worcester, MA, United States
| |
Collapse
|
13
|
Ianevski A, Zusinaite E, Shtaida N, Kallio-Kokko H, Valkonen M, Kantele A, Telling K, Lutsar I, Letjuka P, Metelitsa N, Oksenych V, Dumpis U, Vitkauskiene A, Stašaitis K, Öhrmalm C, Bondeson K, Bergqvist A, Cox RJ, Tenson T, Merits A, Kainov DE. Low Temperature and Low UV Indexes Correlated with Peaks of Influenza Virus Activity in Northern Europe during 2010⁻2018. Viruses 2019; 11:v11030207. [PMID: 30832226 PMCID: PMC6466003 DOI: 10.3390/v11030207] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/18/2019] [Accepted: 02/28/2019] [Indexed: 12/21/2022] Open
Abstract
With the increasing pace of global warming, it is important to understand the role of meteorological factors in influenza virus (IV) epidemics. In this study, we investigated the impact of temperature, UV index, humidity, wind speed, atmospheric pressure, and precipitation on IV activity in Norway, Sweden, Finland, Estonia, Latvia and Lithuania during 2010–2018. Both correlation and machine learning analyses revealed that low temperature and UV indexes were the most predictive meteorological factors for IV epidemics in Northern Europe. Our in vitro experiments confirmed that low temperature and UV radiation preserved IV infectivity. Associations between these meteorological factors and IV activity could improve surveillance and promote development of accurate predictive models for future influenza outbreaks in the region.
Collapse
Affiliation(s)
- Aleksandr Ianevski
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7028 Trondheim, Norway.
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | | | | | - Miia Valkonen
- Helsinki University Hospital (HUS) and University of Helsinki, 00290 Helsinki, Finland.
| | - Anu Kantele
- Helsinki University Hospital (HUS) and University of Helsinki, 00290 Helsinki, Finland.
| | - Kaidi Telling
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | - Irja Lutsar
- Institute of Medical Microbiology, University of Tartu, 50411 Tartu, Estonia.
| | | | | | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7028 Trondheim, Norway.
| | - Uga Dumpis
- Latvian Biomedical Research and Study Centre, 1067 Riga, Latvia.
| | - Astra Vitkauskiene
- Department of Laboratory Medicine, Lithuanian University of Health Science, 44307 Kaunas, Lithuania.
| | - Kestutis Stašaitis
- Department of Emergency Medicine, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania.
| | - Christina Öhrmalm
- Department of Medical Sciences, Uppsala University, 75309 Uppsala, Sweden.
| | - Kåre Bondeson
- Department of Medical Sciences, Uppsala University, 75309 Uppsala, Sweden.
| | - Anders Bergqvist
- Department of Medical Sciences, Uppsala University, 75309 Uppsala, Sweden.
| | - Rebecca J Cox
- Influenza Centre, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway.
| | - Tanel Tenson
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | - Andres Merits
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | - Denis E Kainov
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7028 Trondheim, Norway.
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| |
Collapse
|
14
|
Öhlund P, García-Arriaza J, Zusinaite E, Szurgot I, Männik A, Kraus A, Ustav M, Merits A, Esteban M, Liljeström P, Ljungberg K. DNA-launched RNA replicon vaccines induce potent anti-Ebolavirus immune responses that can be further improved by a recombinant MVA boost. Sci Rep 2018; 8:12459. [PMID: 30127450 PMCID: PMC6102224 DOI: 10.1038/s41598-018-31003-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 08/07/2018] [Indexed: 12/28/2022] Open
Abstract
There are currently no licensed therapeutic treatment or preventive vaccines against Ebolavirus disease, and the 2013-2016 West African outbreak of Ebolavirus disease spread rapidly and resulted in almost 30,000 cases and more than 11,000 deaths. However, the devastating outbreak has spurred the development of novel Ebolavirus vaccines. Here, we demonstrate that alphavirus-based DNA-launched self-replicating RNA replicon vaccines (DREP) encoding either the glycoprotein (GP) gene or co-expressing the GP and VP40 genes of Sudan or Zaire Ebolavirus are immunogenic in mice inducing both binding and neutralizing antibodies as well as CD8 T cell responses. In addition, antibodies were cross-reactive against another Ebolavirus, although the specificity was higher for the vaccination antigen. DREP vaccines were more immunogenic than recombinant MVA vaccines expressing the same Ebolavirus antigens. However, a DREP prime followed by an MVA boost immunization regimen improved vaccine immunogenicity as compared to DREP and MVA homologous prime-boost immunizations. Moreover, we show that a bivalent approach targeting both Sudan and Zaire Ebolavirus can be employed without significant loss of immunity. This opens for further investigation of a pan-Ebolavirus or even a pan-filovirus vaccine.
Collapse
Affiliation(s)
- Pontus Öhlund
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Department of Biomedical Science and Veterinary Public Health, Virology Unit, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Juan García-Arriaza
- Department of Molecular and Cellular Biology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB-CSIC), Madrid, Spain
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Inga Szurgot
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Andres Männik
- Icosagen Cell Factory OÜ, Ülenurme vald, Tartumaa, Estonia
| | - Annette Kraus
- Department of Microbiology, Public Health Agency of Sweden, Solna, Sweden
| | - Mart Ustav
- Icosagen Cell Factory OÜ, Ülenurme vald, Tartumaa, Estonia
| | - Andres Merits
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Mariano Esteban
- Department of Molecular and Cellular Biology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB-CSIC), Madrid, Spain
| | - Peter Liljeström
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Karl Ljungberg
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.
| |
Collapse
|
15
|
Zusinaite E, Ianevski A, Niukkanen D, Poranen MM, Bjørås M, Afset JE, Tenson T, Velagapudi V, Merits A, Kainov DE. A Systems Approach to Study Immuno- and Neuro-Modulatory Properties of Antiviral Agents. Viruses 2018; 10:v10080423. [PMID: 30103549 PMCID: PMC6116047 DOI: 10.3390/v10080423] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 08/10/2018] [Accepted: 08/11/2018] [Indexed: 12/12/2022] Open
Abstract
There are dozens of approved, investigational and experimental antiviral agents. Many of these agents cause serious side effects, which can only be revealed after drug administration. Identification of the side effects prior to drug administration is challenging. Here we describe an ex vivo approach for studying immuno- and neuro-modulatory properties of antiviral agents, which may be associated with potential side effects of these therapeutics. The current approach combines drug toxicity/efficacy tests and transcriptomics, which is followed by mRNA, cytokine and metabolite profiling. We demonstrated the utility of this approach with several examples of antiviral agents. We also showed that the approach can utilize different immune stimuli and cell types. It can also include other omics techniques, such as genomics and epigenomics, to allow identification of individual markers associated with adverse reactions to antivirals with immuno- and neuro-modulatory properties.
Collapse
Affiliation(s)
- Eva Zusinaite
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | - Aleksandr Ianevski
- Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway.
| | - Diana Niukkanen
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | - Minna M Poranen
- Molecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, 00014 Helsinki, Finland.
| | - Magnar Bjørås
- Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway.
- Department of Microbiology, University of Oslo and Oslo University Hospital, 0372 Oslo, Norway.
| | - Jan Egil Afset
- Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway.
| | - Tanel Tenson
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | - Vidya Velagapudi
- Institute Molecular Medicine Finland (FIMM), University of Helsinki, 00014 Helsinki, Finland.
| | - Andres Merits
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
| | - Denis E Kainov
- Institute of Technology, University of Tartu, 50090 Tartu, Estonia.
- Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway.
| |
Collapse
|
16
|
Ianevski A, Zusinaite E, Kuivanen S, Strand M, Lysvand H, Teppor M, Kakkola L, Paavilainen H, Laajala M, Kallio-Kokko H, Valkonen M, Kantele A, Telling K, Lutsar I, Letjuka P, Metelitsa N, Oksenych V, Bjørås M, Nordbø SA, Dumpis U, Vitkauskiene A, Öhrmalm C, Bondeson K, Bergqvist A, Aittokallio T, Cox RJ, Evander M, Hukkanen V, Marjomaki V, Julkunen I, Vapalahti O, Tenson T, Merits A, Kainov D. Novel activities of safe-in-human broad-spectrum antiviral agents. Antiviral Res 2018; 154:174-182. [PMID: 29698664 PMCID: PMC7113852 DOI: 10.1016/j.antiviral.2018.04.016] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Revised: 04/16/2018] [Accepted: 04/20/2018] [Indexed: 12/03/2022]
Abstract
According to the WHO, there is an urgent need for better control of viral diseases. Re-positioning existing safe-in-human antiviral agents from one viral disease to another could play a pivotal role in this process. Here, we reviewed all approved, investigational and experimental antiviral agents, which are safe in man, and identified 59 compounds that target at least three viral diseases. We tested 55 of these compounds against eight different RNA and DNA viruses. We found novel activities for dalbavancin against echovirus 1, ezetimibe against human immunodeficiency virus 1 and Zika virus, as well as azacitidine, cyclosporine, minocycline, oritavancin and ritonavir against Rift valley fever virus. Thus, the spectrum of antiviral activities of existing antiviral agents could be expanded towards other viral diseases. 339 approved, investigational and experimental safe-in-human antivirals were identified. 59 compounds, which target ≥3 viral diseases, were selected. 55 of the 59 compounds were tested against 8 RNA and DNA viruses. 7 compounds were found to possess novel antiviral activities.
Collapse
Affiliation(s)
- Aleksandr Ianevski
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim 7028, Norway.
| | - Eva Zusinaite
- Institute of Technology, University of Tartu, Tartu 50090, Estonia.
| | - Suvi Kuivanen
- Department of Virology, University of Helsinki, Helsinki 00014, Finland.
| | - Mårten Strand
- Department of Clinical Microbiology, Umeå University, Umeå 90185, Sweden.
| | - Hilde Lysvand
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim 7491, Norway.
| | - Mona Teppor
- Institute of Technology, University of Tartu, Tartu 50090, Estonia.
| | - Laura Kakkola
- Institute of Biomedicine, University of Turku, Turku 20520, Finland.
| | | | - Mira Laajala
- Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä 40500, Finland.
| | - Hannimari Kallio-Kokko
- Department of Virology and Immunology, University of Helsinki, Helsinki University Hospital, Helsinki 00014, Finland.
| | - Miia Valkonen
- Helsinki University Hospital, Helsinki 00014, Finland.
| | - Anu Kantele
- Helsinki University Hospital, Helsinki 00014, Finland.
| | - Kaidi Telling
- Institute of Medical Microbiology, University of Tartu, Tartu 50411, Estonia.
| | - Irja Lutsar
- Institute of Medical Microbiology, University of Tartu, Tartu 50411, Estonia.
| | | | | | - Valentyn Oksenych
- St. Olavs Hospital, Trondheim University Hospital, Clinic of Medicine, Trondheim 7006, Norway.
| | - Magnar Bjørås
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim 7491, Norway.
| | - Svein Arne Nordbø
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim 7491, Norway; Department of Medical Microbiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim 7006, Norway.
| | - Uga Dumpis
- Pauls Stradins Clinical University Hospital, Riga 1002, Latvia.
| | - Astra Vitkauskiene
- Department of Laboratory Medicine, Lithuanian University of Health Science, Kaunas 44307, Lithuania.
| | - Christina Öhrmalm
- Department of Medical Sciences, Uppsala University, Uppsala 75309, Sweden.
| | - Kåre Bondeson
- Department of Medical Sciences, Uppsala University, Uppsala 75309, Sweden.
| | - Anders Bergqvist
- Department of Medical Sciences, Uppsala University, Uppsala 75309, Sweden.
| | - Tero Aittokallio
- Institute for Molecular Medicine Finland, FIMM, University of Helsinki, Helsinki 00290, Finland; Department of Mathematics and Statistics, University of Turku, Turku 20014, Finland.
| | - Rebecca J Cox
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen 5021, Norway.
| | - Magnus Evander
- Department of Clinical Microbiology, Umeå University, Umeå 90185, Sweden.
| | - Veijo Hukkanen
- Institute of Biomedicine, University of Turku, Turku 20520, Finland.
| | - Varpu Marjomaki
- Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä 40500, Finland.
| | - Ilkka Julkunen
- Institute of Biomedicine, University of Turku, Turku 20520, Finland.
| | - Olli Vapalahti
- Department of Virology, University of Helsinki and Helsinki University Hospital, Helsinki 00014, Finland; Department of Veterinary Biosciences, University of Helsinki, Helsinki 00014, Finland.
| | - Tanel Tenson
- Institute of Technology, University of Tartu, Tartu 50090, Estonia.
| | - Andres Merits
- Institute of Technology, University of Tartu, Tartu 50090, Estonia.
| | - Denis Kainov
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim 7028, Norway; Institute of Technology, University of Tartu, Tartu 50090, Estonia.
| |
Collapse
|
17
|
Ustinova J, Zusinaite E, Utt M, Metsküla K, Reimand K, Huchaiah V, Merits A, Uibo R. Development of a luciferase-based system for the detection of ZnT8 autoantibodies. J Immunol Methods 2014; 405:67-73. [DOI: 10.1016/j.jim.2014.01.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 12/19/2013] [Accepted: 01/14/2014] [Indexed: 01/10/2023]
|
18
|
Ausmees K, Selyutina A, Kütt K, Lippur K, Pehk T, Lopp M, Zusinaite E, Merits A, Kanger T. Synthesis and biological activity of bimorpholine and its carbanucleoside. Nucleosides Nucleotides Nucleic Acids 2012; 30:897-907. [PMID: 22060554 DOI: 10.1080/15257770.2011.621919] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
A new enantiomerically pure carbacyclic nucleoside analogue with bimorpholine as a nonaromatic nucleobase was synthesized. The nucleoside analogue and bimorpholine were tested for cytotoxicity using an MTT assay and the xCELLigence System. Both assays revealed that compound 3 was highly cytotoxic at a 50 μM concentration while the cytotoxic effect of compound 1 was much less prominent. No antiretroviral activity was detected for this compound. In contrast, it acted as a potent inhibitor of hepatitis C virus (HCV) replication. Most likely this effect originates largely from the cytotoxicity of the compound; however, it is possible that a specific mechanism of HCV inhibition also exists.
Collapse
Affiliation(s)
- Kerti Ausmees
- Department of Chemistry, Tallinn University of Technology, Tallinn, Estonia
| | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Paju A, Päri M, Selyutina A, Zusinaite E, Merits A, Pehk T, Siirde K, Müürisepp AM, Kailas T, Lopp M. Synthesis of novel acyclic nucleoside analogues with anti-retroviral activity. Nucleosides Nucleotides Nucleic Acids 2010; 29:707-20. [PMID: 20706961 DOI: 10.1080/15257770.2010.501776] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A series of novel acyclic thymine nucleoside analogues were prepared by the Mitsunobu reaction from appropriately protected chiral triols. The enantiomeric triols were obtained from substituted gamma-lactone acids, prepared by asymmetric oxidation of 3-substituted-1,2-cyclopentanediones. The cytotoxic activity of new analogues was evaluated on MCF-7 human breast cancer and HeLa cells, and antiviral activities on human immunodeficiency virus type 1 and hepatitis C virus models. The synthesized compounds revealed specific anti-retroviral activity and no cytotoxic side effects.
Collapse
Affiliation(s)
- A Paju
- Department of Chemistry, Tallinn University of Technology, Tallinn, Estonia
| | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Karo-Astover L, Sarova O, Merits A, Zusinaite E. The infection of mammalian and insect cells with SFV bearing nsP1 palmitoylation mutations. Virus Res 2010; 153:277-87. [PMID: 20801176 DOI: 10.1016/j.virusres.2010.08.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2010] [Revised: 08/05/2010] [Accepted: 08/19/2010] [Indexed: 11/26/2022]
Abstract
Semliki Forest virus (SFV), an alphavirus, replicates in vertebrate host and mosquito vector cells. The virus-specific part of the replicase complex constitutes nonstructural proteins 1-4 (nsP1-nsP4) and is bound to cytoplasmic membranes by an amphipathic helix inside of nsP1 and through the palmitoylation of cysteine residues in nsP1. In mammalian cells, defects in these viral functions result in a nonviable phenotype or the emergence of second-site compensatory mutations that have a positive impact on SFV infection. In most cases, these second-site compensatory mutations were found to compensate for the defect caused by the absence of palmitoylation in mosquito cells (C6/36). In C6/36 cells, however, all palmitoylation-defective viruses had severely reduced synthesis of subgenomic RNA; at the same time, several of them had very efficient formation of defective interfering genomes. Analysis of C6/36 cells that individually expressed either wild type (wt) or palmitoylation-deficient nsP1 forms revealed that similar to mammalian cells, the wt nsP1 localized predominantly to the plasma membrane, whereas its mutant forms localized to the cytoplasm. In contrast to transfected mammalian cells, all forms of nsP1 induced the formation of filopodia-like structures on some, but not all, transfected mosquito cells. These findings indicate that the plasma membrane and associated host factors may have different roles in alphavirus replicase complex formation in mammalian and mosquito cells. In general, the lack of nsP1 palmitoylation had a less severe effect on the function of the replication complex in mammalian cells when compared with that in mosquito cells.
Collapse
Affiliation(s)
- Liis Karo-Astover
- Tartu University Institute of Technology, Nooruse st. 1, Tartu 50411, Estonia
| | | | | | | |
Collapse
|
21
|
Kiiver K, Merits A, Ustav M, Zusinaite E. Complex formation between hepatitis C virus NS2 and NS3 proteins. Virus Res 2005; 117:264-72. [PMID: 16324764 DOI: 10.1016/j.virusres.2005.10.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2005] [Revised: 10/25/2005] [Accepted: 10/31/2005] [Indexed: 10/25/2022]
Abstract
Hepatitis C virus (HCV) NS2 and NS3 proteins as well as the NS3 protease cofactor NS4A are essential for the replication of the virus. The presence of in vivo heterodimeric complex between HCV NS2 and NS3 has been suggested by biochemical studies. Detailed characterization of the interactions between these viral proteins is of great importance for better understanding their role in viral replication cycle and represents attractive target for antiviral agents. In this study, we demonstrated in vivo interactions between HCV NS2 and NS3 proteins using an epitope tagging technique. For this purpose NS2, NS3 and NS4A were expressed in fusion with two different tags in Cos7 cells. Immunofluorescence analysis and co-immunoprecipitation with tag-specific antibodies revealed the existence of biologically important NS3/NS4A and NS3/NS2 complexes. Similar complexes were detected also in Huh7 cells infected with Semliki Forest virus vectors expressing NS2 and NS3 or NS23 precursor polyprotein. The formation of complex between NS2 and NS3 was found not to depend on whether the proteins were expressed individually or in form of common precursor. This observation suggests the existence of direct interaction between these two proteins that may have importance for the formation of the whole HCV replication complex.
Collapse
Affiliation(s)
- Kaja Kiiver
- Department of Microbiology and Virology, Institute of Molecular and Cell Biology, Tartu University, Riia Street 23, 51010 Tartu, Estonia.
| | | | | | | |
Collapse
|
22
|
Abstract
AIM: To determine the prevalence of several autoantibodies in chronic hepatitis C patients, and to find out whether the pattern of autoantibodies was associated with hepatitis C virus (HCV) genotypes.
METHODS: Sera from 90 consecutive patients with chronic hepatitis C were investigated on the presence of anti-nuclear (ANA), anti-mitochondrial (AMA), anti-smooth muscle (SMA), anti-liver-kidney microsomal type 1 (LKMA1), anti-parietal cell (PCA), anti-thyroid microsomal (TMA), and anti-reticulin (ARA) autoantibodies. The autoantibodies were identified by indirect immunofluorescence. HCV genotypes were determined by a restriction fragment length polymorphism analysis of the amplified 5’ noncoding genome region.
RESULTS: Forty-six (51.1%) patients were positive for at least one autoantibody. Various antibodies were presented as follows: ANA in 13 (14.4%) patients, SMA in 39 (43.3%), TMA in 2 (2.2%), and ARA in 1 (1.1%) patients. In 9 cases, sera were positive for two autoantibodies (ANA and SMA). AMA, PCA and LKMA1 were not detected in the observed sera. HCV genotypes were distributed as follows: 1b in 66 (73.3%) patients, 3a in 18 (20.0%), and 2a in 6 (6.7%) patients.
CONCLUSION: A high prevalence of ANA and SMA can be found in chronic hepatitis C patients. Autoantibodies are present at low titre (1:10) in most of the cases. Distribution of the autoantibodies show no differences in the sex groups and between patients infected with different HCV genotypes.
Collapse
Affiliation(s)
- Eva Zusinaite
- Department of Internal Medicine, University of Tartu, Puusepa 6, Tartu 51014, Estonia.
| | | | | |
Collapse
|
23
|
Zusinaite E, Krispin T, Raukas E, Kiiver K, Salupere R, Ott K, Ustina V, Zilmer K, Schmidt J, Sizemski L, Jaago K, Luman M, Ilmoja M, Prükk T, Ustav M. Hepatitis C virus genotypes in Estonia. APMIS 2000; 108:739-46. [PMID: 11211967 DOI: 10.1034/j.1600-0463.2000.d01-23.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Distribution of hepatitis C virus (HCV) geno(sub)types among 215 Estonian patients hospitalized with acute or chronic hepatitis and with HCV RNA-positive sera was investigated. For genotyping, both multiplex PCR with subtype-specific primers of the core region and RFLP analysis of cDNA of the 5' NCR region were used. These two methods permitted a correct characterization of genotypes, a more truthful characterization of mixed infections, and combined use of single-tube performances. They revealed, respectively, 200 and 202 (93.0% and 93.9%) HCV-positive samples of sera, subtype 1a- 0.9% and 0.9%, 1b- 56.3% and 64.2%, 3a- 13.9% and 22.3%, 2a- 6.5% and 5.6%, type 4 0.5% and 0%, mixed infections- 13.5% and 0%, and unidentified- 1.4% and 0.9%. In the majority of cases (84.7%) both methods gave completely or partially concordant results; in mixed infections, as determined by subtype-specific PCR, only one subtype was revealed by the RFLP method. In the remaining 15.3% of the cases (Ohno- 7.0%, RFLP- 8.3%) only one of the methods was positive. The epidemiological analysis of the dynamics of the subtypes' relative participation may indicate increasing 3a and decreasing 1b subtype infection during recent years.
Collapse
Affiliation(s)
- E Zusinaite
- Department of Internal Medicine, University of Tartu, Estonia
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|