1
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Miao Q, Nguyen W, Zhu J, Liu G, van Oers MM, Tang B, Yan K, Larcher T, Suhrbier A, Pijlman GP. A getah virus-like-particle vaccine provides complete protection from viremia and arthritis in wild-type mice. Vaccine 2024:S0264-410X(24)00799-0. [PMID: 39004524 DOI: 10.1016/j.vaccine.2024.07.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 07/08/2024] [Accepted: 07/10/2024] [Indexed: 07/16/2024]
Abstract
Getah virus (GETV) is an emerging mosquito-borne virus with economic impact on the livestock industry in East Asia. In this study, we successfully produced GETV virus-like particles (VLPs) in insect cells using the baculovirus expression vector system. We show that the GETV envelope glycoproteins were successfully expressed at the surface of the insect cell and were glycosylated. VLPs were isolated from the culture fluid as enveloped particles of 60-80 nm in diameter. Two 1 µg vaccinations with this GETV VLP vaccine, without adjuvant, generated neutralizing antibody responses and protected wild-type C57/BL6 mice against GETV viremia and arthritic disease. The GETV VLP vaccine may find application as a horse and/or pig vaccine in the future.
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Affiliation(s)
- Qiuhong Miao
- Laboratory of Virology, Wageningen University & Research, Wageningen, The Netherlands; Shanghai Veterinary Research Institute Chinese Academy of Agricultural Sciences, China.
| | - Wilson Nguyen
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Australia.
| | - Jie Zhu
- Shanghai Veterinary Research Institute Chinese Academy of Agricultural Sciences, China.
| | - Guangqing Liu
- Shanghai Veterinary Research Institute Chinese Academy of Agricultural Sciences, China.
| | - Monique M van Oers
- Laboratory of Virology, Wageningen University & Research, Wageningen, The Netherlands.
| | - Bing Tang
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Australia.
| | - Kexin Yan
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Australia.
| | | | - Andreas Suhrbier
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Australia; GVN Centre of Excellence, Australian Infectious Disease Research Centre, Brisbane, Queensland, Australia.
| | - Gorben P Pijlman
- Laboratory of Virology, Wageningen University & Research, Wageningen, The Netherlands.
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2
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Rao S, Abeyratne E, Freitas JR, Yang C, Tharmarajah K, Mostafavi H, Liu X, Zaman M, Mahalingam S, Zaid A, Taylor A. A booster regime of liposome-delivered live-attenuated CHIKV vaccine RNA genome protects against chikungunya virus disease in mice. Vaccine 2023; 41:3976-3988. [PMID: 37230889 DOI: 10.1016/j.vaccine.2023.05.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 05/27/2023]
Abstract
Mosquito-transmitted chikungunya virus (CHIKV) is the causal pathogen of CHIKV disease and is responsible for global epidemics of arthritic disease. CHIKV infection can lead to severe chronic and debilitating arthralgia, significantly impacting patient mobility and quality of life. Our previous studies have shown a live-attenuated CHIKV vaccine candidate, CHIKV-NoLS, to be effective in protecting against CHIKV disease in mice vaccinated with one dose. Further studies have demonstrated the value of a liposome RNA delivery system to deliver the RNA genome of CHIKV-NoLS directly in vivo, promoting de novo production of live-attenuated vaccine particles in vaccinated hosts. This system, designed to bypass live-attenuated vaccine production bottlenecks, uses CAF01 liposomes. However, one dose of CHIKV-NoLS CAF01 failed to provide systemic protection against CHIKV challenge in mice, with low levels of CHIKV-specific antibodies. Here we describe CHIKV-NoLS CAF01 booster vaccination regimes designed to increase vaccine efficacy. C57BL/6 mice were vaccinated with three doses of CHIKV-NoLS CAF01 either intramuscularly or subcutaneously. CHIKV-NoLS CAF01 vaccinated mice developed a systemic immune response against CHIKV that shared similarity to vaccination with CHIKV-NoLS, including high levels of CHIKV-specific neutralising antibodies in subcutaneously inoculated mice. CHIKV-NoLS CAF01 vaccinated mice were protected against disease signs and musculoskeletal inflammation when challenged with CHIKV. Mice given one dose of live-attenuated CHIKV-NoLS developed a long lasting protective immune response for up to 71 days. A clinically relevant CHIKV-NoLS CAF01 booster regime can overcome the challenges faced by our previous one dose strategy and provide systemic protection against CHIKV disease.
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Affiliation(s)
- Shambhavi Rao
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Eranga Abeyratne
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Joseph R Freitas
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Chenying Yang
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Kothila Tharmarajah
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Helen Mostafavi
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Xiang Liu
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Mehfuz Zaman
- Institute for Glycomics, Griffith University, Gold Coast Campus, Southport, 4222 Queensland, Australia
| | - Suresh Mahalingam
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Ali Zaid
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia
| | - Adam Taylor
- The Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, QLD 4215, Australia; School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Southport, 4215 Queensland, Australia; Global Virus Network (GVN) Centre for Excellence in Arboviruses, Australia.
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3
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Kim AS, Diamond MS. A molecular understanding of alphavirus entry and antibody protection. Nat Rev Microbiol 2023; 21:396-407. [PMID: 36474012 PMCID: PMC9734810 DOI: 10.1038/s41579-022-00825-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2022] [Indexed: 12/12/2022]
Abstract
Alphaviruses are arthropod-transmitted RNA viruses that cause epidemics of human infection and disease on a global scale. These viruses are classified as either arthritogenic or encephalitic based on their genetic relatedness and the clinical syndromes they cause. Although there are currently no approved therapeutics or vaccines against alphaviruses, passive transfer of monoclonal antibodies confers protection in animal models. This Review highlights recent advances in our understanding of the host factors required for alphavirus entry, the mechanisms of action by which protective antibodies inhibit different steps in the alphavirus infection cycle and candidate alphavirus vaccines currently under clinical evaluation that focus on humoral immunity. A comprehensive understanding of alphavirus entry and antibody-mediated protection may inform the development of new classes of countermeasures for these emerging viruses.
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Affiliation(s)
- Arthur S Kim
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA, USA
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, Saint Louis, MO, USA.
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO, USA.
- Department of Molecular Microbiology, Washington University School of Medicine, Saint Louis, MO, USA.
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO, USA.
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4
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Abbo SR, Nguyen W, Abma-Henkens MHC, van de Kamer D, Savelkoul NHA, Geertsema C, Le TTT, Tang B, Yan K, Dumenil T, van Oers MM, Suhrbier A, Pijlman GP. Comparative Efficacy of Mayaro Virus-Like Particle Vaccines Produced in Insect or Mammalian Cells. J Virol 2023; 97:e0160122. [PMID: 36883812 PMCID: PMC10062127 DOI: 10.1128/jvi.01601-22] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 02/13/2023] [Indexed: 03/09/2023] Open
Abstract
Mayaro virus (MAYV) is a mosquito-transmitted alphavirus that causes often debilitating rheumatic disease in tropical Central and South America. There are currently no licensed vaccines or antiviral drugs available for MAYV disease. Here, we generated Mayaro virus-like particles (VLPs) using the scalable baculovirus-insect cell expression system. High-level secretion of MAYV VLPs in the culture fluid of Sf9 insect cells was achieved, and particles with a diameter of 64 to 70 nm were obtained after purification. We characterize a C57BL/6J adult wild-type mouse model of MAYV infection and disease and used this model to compare the immunogenicity of VLPs from insect cells with that of VLPs produced in mammalian cells. Mice received two intramuscular immunizations with 1 μg of nonadjuvanted MAYV VLPs. Potent neutralizing antibody responses were generated against the vaccine strain, BeH407, with comparable activity seen against a contemporary 2018 isolate from Brazil (BR-18), whereas neutralizing activity against chikungunya virus was marginal. Sequencing of BR-18 illustrated that this virus segregates with genotype D isolates, whereas MAYV BeH407 belongs to genotype L. The mammalian cell-derived VLPs induced higher mean neutralizing antibody titers than those produced in insect cells. Both VLP vaccines completely protected adult wild-type mice against viremia, myositis, tendonitis, and joint inflammation after MAYV challenge. IMPORTANCE Mayaro virus (MAYV) is associated with acute rheumatic disease that can be debilitating and can evolve into months of chronic arthralgia. MAYV is believed to have the potential to emerge as a tropical public health threat, especially if it develops the ability to be efficiently transmitted by urban mosquito vectors, such as Aedes aegypti and/or Aedes albopictus. Here, we describe a scalable virus-like particle vaccine against MAYV that induced neutralizing antibodies against a historical and a contemporary isolate of MAYV and protected mice against infection and disease, providing a potential new intervention for MAYV epidemic preparedness.
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Affiliation(s)
- Sandra R. Abbo
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Wilson Nguyen
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | | | - Denise van de Kamer
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Niek H. A. Savelkoul
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Corinne Geertsema
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Thuy T. T. Le
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Bing Tang
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Kexin Yan
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Troy Dumenil
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Monique M. van Oers
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Andreas Suhrbier
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
- GVN Center of Excellence, Australian Infectious Disease Research Center, Brisbane, Queensland, Australia
| | - Gorben P. Pijlman
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
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5
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A Review: The Antiviral Activity of Cyclic Peptides. Int J Pept Res Ther 2023; 29:7. [PMID: 36471676 PMCID: PMC9713128 DOI: 10.1007/s10989-022-10478-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2022] [Indexed: 12/02/2022]
Abstract
In the design and development of therapeutic agents, macromolecules with restricted structures have stronger competitive edges than linear biological entities since cyclization can overcome the limitations of linear structures. The common issues of linear peptides include susceptibility to degradation of the peptidase enzyme, off-target effects, and necessity of routine dosing, leading to instability and ineffectiveness. The unique conformational constraint of cyclic peptides provides a larger surface area to interact with the target at the same time, improving the membrane permeability and in vivo stability compared to their linear counterparts. Currently, cyclic peptides have been reported to possess various activities, such as antifungal, antiviral and antimicrobial activities. To date, there is emerging interest in cyclic peptide therapeutics, and increasing numbers of clinically approved cyclic peptide drugs are available on the market. In this review, the medical significance of cyclic peptides in the defence against viral infections will be highlighted. Except for chikungunya virus, which lacks specific antiviral treatment, all the viral diseases targeted in this review are those with effective treatments yet with certain limitations to date. Thus, strategies and approaches to optimise the antiviral effect of cyclic peptides will be discussed along with their respective outcomes. Apart from isolated naturally occurring cyclic peptides, chemically synthesized or modified cyclic peptides with antiviral activities targeting coronavirus, herpes simplex viruses, human immunodeficiency virus, Ebola virus, influenza virus, dengue virus, five main hepatitis viruses, termed as type A, B, C, D and E and chikungunya virus will be reviewed herein. Graphical Abstract
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6
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Geng T, Yang D, Lin T, Cahoon JG, Wang P. UBXN3B Controls Immunopathogenesis of Arthritogenic Alphaviruses by Maintaining Hematopoietic Homeostasis. mBio 2022; 13:e0268722. [PMID: 36377866 PMCID: PMC9765034 DOI: 10.1128/mbio.02687-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 10/25/2022] [Indexed: 11/16/2022] Open
Abstract
Ubiquitin regulatory X domain-containing proteins (UBXN) might be involved in diverse cellular processes. However, their in vivo physiological functions remain largely elusive. We recently showed that UBXN3B positively regulated stimulator-of-interferon-genes (STING)-mediated innate immune responses to DNA viruses. Herein, we reported the essential role of UBXN3B in the control of infection and immunopathogenesis of two arthritogenic RNA viruses, Chikungunya (CHIKV) and O'nyong'nyong (ONNV) viruses. Ubxn3b deficient (Ubxn3b-/-) mice presented higher viral loads, more severe foot swelling and immune infiltrates, and slower clearance of viruses and resolution of inflammation than the Ubxn3b+/+ littermates. While the serum cytokine levels were intact, the virus-specific immunoglobulin G and neutralizing antibody levels were lower in the Ubxn3b-/- mice. The Ubxn3b-/- mice had more neutrophils and macrophages, but much fewer B cells in the ipsilateral feet. Of note, this immune dysregulation was also observed in the spleens and blood of uninfected Ubxn3b-/- mice. UBXN3B restricted CHIKV replication in a cell-intrinsic manner but independent of type I IFN signaling. These results demonstrated a dual role of UBXN3B in the maintenance of immune homeostasis and control of RNA virus replication. IMPORTANCE The human genome encodes 13 ubiquitin regulatory X (UBX) domain-containing proteins (UBXN) that might participate in diverse cellular processes. However, their in vivo physiological functions remain largely elusive. Herein, we reported an essential role of UBXN3B in the control of infection and immunopathogenesis of arthritogenic alphaviruses, including Chikungunya virus (CHIKV), which causes acute and chronic crippling arthralgia, long-term neurological disorders, and poses a significant public health problem in the tropical and subtropical regions worldwide. However, there are no approved vaccines or specific antiviral drugs. This was partly due to a poor understanding of the protective and detrimental immune responses elicited by CHIKV. We showed that UBXN3B was critical for the control of CHIKV replication in a cell-intrinsic manner in the acute phase and persistent immunopathogenesis in the post-viremic stage. Mechanistically, UBXN3B was essential for the maintenance of hematopoietic homeostasis during viral infection and in steady-state.
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Affiliation(s)
- Tingting Geng
- Department of Immunology, School of Medicine, the University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Duomeng Yang
- Department of Immunology, School of Medicine, the University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Tao Lin
- Department of Immunology, School of Medicine, the University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Jason G. Cahoon
- Department of Immunology, School of Medicine, the University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Penghua Wang
- Department of Immunology, School of Medicine, the University of Connecticut Health Center, Farmington, Connecticut, USA
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7
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Generation of Multiple Arbovirus-like Particles Using a Rapid Recombinant Vaccinia Virus Expression Platform. Pathogens 2022; 11:pathogens11121505. [PMID: 36558839 PMCID: PMC9785247 DOI: 10.3390/pathogens11121505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 12/13/2022] Open
Abstract
As demonstrated by the 2015 Zika virus outbreak in the Americas, emerging and re-emerging arboviruses are public health threats that warrant research investment for the development of effective prophylactics and therapeutics. Many arboviral diseases are underreported, neglected, or of low prevalence, yet they all have the potential to cause outbreaks of local and international concern. Here, we show the production of virus-like particles (VLPs) using a rapid and efficient recombinant vaccinia virus (VACV) expression system for five tick- and mosquito-borne arboviruses: Powassan virus (POWV), Heartland virus (HRTV), severe fever with thrombocytopenia syndrome virus (SFTSV), Bourbon virus (BRBV) and Mayaro virus (MAYV). We detected the expression of arbovirus genes of interest by Western blot and observed the expression of VLPs that resemble native virions under transmission electron microscopy. We were also able to improve the secretion of POWV VLPs by modifying the signal sequence within the capsid gene. This study describes the use of a rapid VACV platform for the production and purification of arbovirus VLPs that can be used as subunit or vectored vaccines, and provides insights into the selection of arbovirus genes for VLP formation and genetic modifications to improve VLP secretion and yield.
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8
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Babaeimarzangou SS, Zaker H, Soleimannezhadbari E, Gamchi NS, Kazeminia M, Tarighi S, Seyedian H, Tsatsakis A, Spandidos DA, Margina D. Vaccine development for zoonotic viral diseases caused by positive‑sense single‑stranded RNA viruses belonging to the Coronaviridae and Togaviridae families (Review). Exp Ther Med 2022; 25:42. [PMID: 36569444 PMCID: PMC9768462 DOI: 10.3892/etm.2022.11741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 11/10/2022] [Indexed: 12/02/2022] Open
Abstract
Outbreaks of zoonotic viral diseases pose a severe threat to public health and economies worldwide, with this currently being more prominent than it previously was human history. These emergency zoonotic diseases that originated and transmitted from vertebrates to humans have been estimated to account for approximately one billion cases of illness and have caused millions of deaths worldwide annually. The recent emergence of severe acute respiratory syndrome coronavirus-2 (coronavirus disease 2019) is an excellent example of the unpredictable public health threat causing a pandemic. The present review summarizes the literature data regarding the main vaccine developments in human clinical phase I, II and III trials against the zoonotic positive-sense single-stranded RNA viruses belonging to the Coronavirus and Alphavirus genera, including severe acute respiratory syndrome, Middle east respiratory syndrome, Venezuelan equine encephalitis virus, Semliki Forest virus, Ross River virus, Chikungunya virus and O'nyong-nyong virus. That there are neither vaccines nor effective antiviral drugs available against most of these viruses is undeniable. Therefore, new explosive outbreaks of these zoonotic viruses may surely be expected. The present comprehensive review provides an update on the status of vaccine development in different clinical trials against these viruses, as well as an overview of the present results of these trials.
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Affiliation(s)
- Seyed Sajjad Babaeimarzangou
- Division of Poultry Health and Diseases, Department of Clinical Sciences, Faculty of Veterinary Medicine, Urmia University, Urmia 5756151818, Iran
| | - Himasadat Zaker
- Histology and Microscopic Analysis Division, RASTA Specialized Research Institute (RSRI), West Azerbaijan Science and Technology Park (WASTP), Urmia 5756115322, Iran
| | | | - Naeimeh Shamsi Gamchi
- Histology and Microscopic Analysis Division, RASTA Specialized Research Institute (RSRI), West Azerbaijan Science and Technology Park (WASTP), Urmia 5756115322, Iran
| | - Masoud Kazeminia
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, University of Tehran, Tehran 1417935840, Iran
| | - Shima Tarighi
- Veterinary Office of West Azerbaijan Province, Urmia 5717617695, Iran
| | - Homayon Seyedian
- Faculty of Veterinary Medicine, Urmia University, Urmia 5756151818, Iran
| | - Aristidis Tsatsakis
- Laboratory of Toxicology, Department of Medicine, University of Crete, 71307 Heraklion, Greece,Correspondence to: Professor Denisa Margina, Department of Biochemistry, Faculty of Pharmacy, ‘Carol Davila’ University of Medicine and Pharmacy, 6 Traian Vuia Street, 020956 Bucharest, Romania
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, School of Medicine, University of Crete, 71003 Heraklion, Greece
| | - Denisa Margina
- Department of Biochemistry, Faculty of Pharmacy, ‘Carol Davila’ University of Medicine and Pharmacy, 020956 Bucharest, Romania,Correspondence to: Professor Denisa Margina, Department of Biochemistry, Faculty of Pharmacy, ‘Carol Davila’ University of Medicine and Pharmacy, 6 Traian Vuia Street, 020956 Bucharest, Romania
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9
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Schein CH, Rafael G, Baker WS, Anaya ES, Schmidt JG, Weaver SC, Negi S, Braun W. PCP consensus protein/peptide alphavirus antigens stimulate broad spectrum neutralizing antibodies. Peptides 2022; 157:170844. [PMID: 35878658 DOI: 10.1016/j.peptides.2022.170844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 11/18/2022]
Abstract
Vaccines based on proteins and peptides may be safer and if calculated based on many sequences, more broad-spectrum than those designed based on single strains. Physicochemical Property Consensus (PCPcon) alphavirus (AV) antigens from the B-domain of the E2 envelope protein were designed, synthesized recombinantly and shown to be immunogenic (i.e. sera after inoculation detected the antigen in dotspots and ELISA). Antibodies in sera after inoculation with B-region antigens based on individual AV species (eastern or Venezuelan equine encephalitis (EEEVcon, VEEVcon), or chikungunya (CHIKVcon) bound only their cognate protein, while those designed against multiple species (Mosaikcon and EVCcon) recognized all three serotype specific antigens. The VEEVcon and EEEVcon sera only showed antiviral activity against their related strains (in plaque reduction neutralization assays (PRNT50/80). Peptides designed to surface exposed areas of the E2-A-domain of CHIKVcon were added to CHIKVcon inocula to provide anti-CHIKV antibodies. EVCcon, based on three different alphavirus species, combined with E2-A-domain peptides from AllAVcon, a PCPcon of 24 diverse AV, generated broad spectrum, antiviral antibodies against VEEV, EEEV and CHIKV, AV with less than 35% amino acid identity to each other (>65% diversity). This is a promising start to a molecularly defined vaccine against all AV. Further study with these antigens can illuminate what areas are most important for a robust immune response, resistant to mutations in rapidly evolving viruses. The validated computational methods can also be used to design broad spectrum antigens against many other pathogen families.
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Affiliation(s)
- Catherine H Schein
- Departments of Biochemistry and Molecular Biology, UTMB; Institute for Human Infections and Immunity (IHII), UTMB; University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX 77555, USA.
| | - Grace Rafael
- Microbiology and Immunology, UTMB; University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX 77555, USA
| | - Wendy S Baker
- Departments of Biochemistry and Molecular Biology, UTMB; University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX 77555, USA
| | | | | | - Scott C Weaver
- Microbiology and Immunology, UTMB; Institute for Human Infections and Immunity (IHII), UTMB; World Reference Center for Emerging Viruses and Arboviruses, UTMB; Sealy Center for Structural Biology and Molecular Biophysics, UTMB; University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX 77555, USA
| | - Surendra Negi
- Departments of Biochemistry and Molecular Biology, UTMB; Sealy Center for Structural Biology and Molecular Biophysics, UTMB; University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX 77555, USA
| | - Werner Braun
- Departments of Biochemistry and Molecular Biology, UTMB; Sealy Center for Structural Biology and Molecular Biophysics, UTMB; University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX 77555, USA
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10
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Cao L, Wang W, Sun W, Zhang J, Han J, Xie C, Ha Z, Xie Y, Zhang H, Jin N, Lu H. Construction and Evaluation of Recombinant Adenovirus Candidate Vaccines for Chikungunya Virus. Viruses 2022; 14:v14081779. [PMID: 36016401 PMCID: PMC9414632 DOI: 10.3390/v14081779] [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: 06/13/2022] [Revised: 08/07/2022] [Accepted: 08/10/2022] [Indexed: 11/18/2022] Open
Abstract
Chikungunya virus (CHIKV) is a mosquito-borne virus. The emergence of CHIKV infection has raised global concern, and there is a growing need to develop safe and effective vaccines. Here, adenovirus 5 was used as the vaccine vector to construct recombinant adenoviruses expressing CHIKV E2, E1, and E2-6K-E1, respectively. And then the immunogenicity and protective efficiency against CHIKV were evaluated in BALB/c mice. Compared to the ad-wt control group, all three vaccines elicited significant humoral and cellar immune responses. The levels of neutralizing antibodies in the rAd-CHIKV-E2-6K-E1 and rAd-CHIKV-E2 groups both reached 1:256, which were 3.2 times higher than those in the rAd-CHIKV-E1 group. Furthermore, the levels of lymphocyte proliferation in rAd-CHIKV-E2-6K-E1 group were the highest. Besides, the concentrations of IFN-γ and IL-4 in mice immunized with rAd-CHIKV-E2-6K-E1 were 1.37 and 1.20 times higher than those in ad-wt immunized mice, respectively. After the challenge, mice in the rAd-CHIKV-E2-6K-E1 and rAd-CHIKV-E2 groups lost 2% of their body weight compared with 5% in the ad-wt control group. And low viral loads were detected in the heart, kidney, and blood of mice immunized with rAd-CHIKV-E2-6K-E1 and rAd-CHIKV-E2 at 3–5 dpc, which decreased by 0.4–0.7 orders of magnitude compared with the ad-wt control. Overall, these data suggest that the recombinant adenovirus is a potential candidate vaccine against CHIKV.
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Affiliation(s)
- Liang Cao
- College of Laboratory, Jilin Medical University, Jilin 132013, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
| | - Wei Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- College of Animal Science and Technology, Guangxi University, Nanning 530000, China
| | - Wenchao Sun
- Institute of Virology, Wenzhou University, Wenzhou 305006, China
| | - Jinyong Zhang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
| | - Jicheng Han
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
| | - Changzhan Xie
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
| | - Zhuo Ha
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
| | - Yubiao Xie
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
| | - He Zhang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Correspondence: (H.Z.); (N.J.); (H.L.)
| | - Ningyi Jin
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Institute of Virology, Wenzhou University, Wenzhou 305006, China
- Correspondence: (H.Z.); (N.J.); (H.L.)
| | - Huijun Lu
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Institute of Virology, Wenzhou University, Wenzhou 305006, China
- Correspondence: (H.Z.); (N.J.); (H.L.)
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11
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Thompson D, Metz SW, Abad C, Beaty S, Warfield K. Immunological implications of diverse production approaches for Chikungunya virus-like particle vaccines. Vaccine 2022; 40:3009-3017. [PMID: 35459557 DOI: 10.1016/j.vaccine.2022.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 03/04/2022] [Accepted: 04/04/2022] [Indexed: 11/17/2022]
Abstract
Chikungunya virus (CHIKV), an arbovirus from the Alphavirus genus, causes sporadic outbreaks and epidemics and can cause acute febrile illness accompanied by severe long-term arthralgias. Over 20 CHIKV vaccine candidates have been developed over the last two decades, utilizing a wide range of vaccine platforms, including virus-like particles (VLP). A CHIKV VLP vaccine candidate is among three candidates in late-stage clinical testing and has potentially promising data in nonclinical and clinical studies exploring safety and vaccine immunogenicity. Despite the consistency of the CHIKV VLP structure, vaccine candidates vary significantly in protein sequence identity, structural protein expression cassettes and their mode of production. Here, we explore the impact of CHIKV VLP coding sequence variation and the chosen expression platform, which affect VLP expression yields, antigenicity and overall vaccine immunogenicity. Additionally, we explore the potential of the CHIKV VLP platform to be modified to elicit protection against other pathogens.
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Affiliation(s)
- Danielle Thompson
- Emergent BioSolutions Inc., 400 Professional Dr, Gaithersburg, MD 20879, USA
| | - Stefan W Metz
- Emergent BioSolutions Inc., 400 Professional Dr, Gaithersburg, MD 20879, USA
| | - Carmen Abad
- Emergent BioSolutions Inc., 400 Professional Dr, Gaithersburg, MD 20879, USA
| | - Shannon Beaty
- Emergent BioSolutions Inc., 400 Professional Dr, Gaithersburg, MD 20879, USA
| | - Kelly Warfield
- Emergent BioSolutions Inc., 400 Professional Dr, Gaithersburg, MD 20879, USA.
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12
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Constant LEC, Rajsfus BF, Carneiro PH, Sisnande T, Mohana-Borges R, Allonso D. Overview on Chikungunya Virus Infection: From Epidemiology to State-of-the-Art Experimental Models. Front Microbiol 2021; 12:744164. [PMID: 34675908 PMCID: PMC8524093 DOI: 10.3389/fmicb.2021.744164] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 09/07/2021] [Indexed: 12/27/2022] Open
Abstract
Chikungunya virus (CHIKV) is currently one of the most relevant arboviruses to public health. It is a member of the Togaviridae family and alphavirus genus and causes an arthritogenic disease known as chikungunya fever (CHIKF). It is characterized by a multifaceted disease, which is distinguished from other arbovirus infections by the intense and debilitating arthralgia that can last for months or years in some individuals. Despite the great social and economic burden caused by CHIKV infection, there is no vaccine or specific antiviral drugs currently available. Recent outbreaks have shown a change in the severity profile of the disease in which atypical and severe manifestation lead to hundreds of deaths, reinforcing the necessity to understand the replication and pathogenesis processes. CHIKF is a complex disease resultant from the infection of a plethora of cell types. Although there are several in vivo models for studying CHIKV infection, none of them reproduces integrally the disease signature observed in humans, which is a challenge for vaccine and drug development. Therefore, understanding the potentials and limitations of the state-of-the-art experimental models is imperative to advance in the field. In this context, the present review outlines the present knowledge on CHIKV epidemiology, replication, pathogenesis, and immunity and also brings a critical perspective on the current in vitro and in vivo state-of-the-art experimental models of CHIKF.
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Affiliation(s)
- Larissa E. C. Constant
- Departamento de Biotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratório de Biotecnologia e Bioengenharia Estrutural, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Bia F. Rajsfus
- Departamento de Biotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratório de Biotecnologia e Bioengenharia Estrutural, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Pedro H. Carneiro
- Laboratório de Biotecnologia e Bioengenharia Estrutural, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tháyna Sisnande
- Laboratório de Biotecnologia e Bioengenharia Estrutural, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ronaldo Mohana-Borges
- Laboratório de Biotecnologia e Bioengenharia Estrutural, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Diego Allonso
- Departamento de Biotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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13
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Abstract
Chikungunya fever (CHIKF) is an arbovirus disease caused by chikungunya virus (CHIKV), an alphavirus of Togaviridae family. Transmission follows a human-mosquito-human cycle starting with a mosquito bite. Subsequently, symptoms develop after 2-6 days of incubation, including high fever and severe arthralgia. The disease is self-limiting and usually resolve within 2 weeks. However, chronic disease can last up to several years with persistent polyarthralgia. Overlapping symptoms and common vector with dengue and malaria present many challenges for diagnosis and treatment of this disease. CHIKF was reported in India in 1963 for the first time. After a period of quiescence lasting up to 32 years, CHIKV re-emerged in India in 2005. Currently, every part of the country has become endemic for the disease with outbreaks resulting in huge economic and productivity losses. Several mutations have been identified in circulating strains of the virus resulting in better adaptations or increased fitness in the vector(s), effective transmission, and disease severity. CHIKV evolution has been a significant driver of epidemics in India, hence, the need to focus on proper surveillance, and implementation of prevention and control measure in the country. Presently, there are no licensed vaccines or antivirals available; however, India has initiated several efforts in this direction including traditional medicines. In this review, we present the current status of CHIKF in India.
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14
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Torres-Ruesta A, Chee RSL, Ng LF. Insights into Antibody-Mediated Alphavirus Immunity and Vaccine Development Landscape. Microorganisms 2021; 9:microorganisms9050899. [PMID: 33922370 PMCID: PMC8145166 DOI: 10.3390/microorganisms9050899] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/14/2021] [Accepted: 04/16/2021] [Indexed: 12/11/2022] Open
Abstract
Alphaviruses are mosquito-borne pathogens distributed worldwide in tropical and temperate areas causing a wide range of symptoms ranging from inflammatory arthritis-like manifestations to the induction of encephalitis in humans. Historically, large outbreaks in susceptible populations have been recorded followed by the development of protective long-lasting antibody responses suggesting a potential advantageous role for a vaccine. Although the current understanding of alphavirus antibody-mediated immunity has been mainly gathered in natural and experimental settings of chikungunya virus (CHIKV) infection, little is known about the humoral responses triggered by other emerging alphaviruses. This knowledge is needed to improve serology-based diagnostic tests and the development of highly effective cross-protective vaccines. Here, we review the role of antibody-mediated immunity upon arthritogenic and neurotropic alphavirus infections, and the current research efforts for the development of vaccines as a tool to control future alphavirus outbreaks.
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Affiliation(s)
- Anthony Torres-Ruesta
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research (A*STAR), Singapore 138648, Singapore; (A.T.-R.); (R.S.-L.C.)
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117596, Singapore
| | - Rhonda Sin-Ling Chee
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research (A*STAR), Singapore 138648, Singapore; (A.T.-R.); (R.S.-L.C.)
| | - Lisa F.P. Ng
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research (A*STAR), Singapore 138648, Singapore; (A.T.-R.); (R.S.-L.C.)
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117596, Singapore
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool L69 3BX, UK
- Correspondence: ; Tel.: +65-6407-0028
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15
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Powers JM, Haese NN, Denton M, Ando T, Kreklywich C, Bonin K, Streblow CE, Kreklywich N, Smith P, Broeckel R, DeFilippis V, Morrison TE, Heise MT, Streblow DN. Non-replicating adenovirus based Mayaro virus vaccine elicits protective immune responses and cross protects against other alphaviruses. PLoS Negl Trop Dis 2021; 15:e0009308. [PMID: 33793555 PMCID: PMC8051823 DOI: 10.1371/journal.pntd.0009308] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 04/16/2021] [Accepted: 03/15/2021] [Indexed: 11/20/2022] Open
Abstract
Mayaro virus (MAYV) is an alphavirus endemic to South and Central America associated with sporadic outbreaks in humans. MAYV infection causes severe joint and muscle pain that can persist for weeks to months. Currently, there are no approved vaccines or therapeutics to prevent MAYV infection or treat the debilitating musculoskeletal inflammatory disease. In the current study, a prophylactic MAYV vaccine expressing the complete viral structural polyprotein was developed based on a non-replicating human adenovirus V (AdV) platform. Vaccination with AdV-MAYV elicited potent neutralizing antibodies that protected WT mice against MAYV challenge by preventing viremia, reducing viral dissemination to tissues and mitigating viral disease. The vaccine also prevented viral-mediated demise in IFN⍺R1-/- mice. Passive transfer of immune serum from vaccinated animals similarly prevented infection and disease in WT mice as well as virus-induced demise of IFN⍺R1-/- mice, indicating that antiviral antibodies are protective. Immunization with AdV-MAYV also generated cross-neutralizing antibodies against two related arthritogenic alphaviruses-chikungunya and Una viruses. These cross-neutralizing antibodies were protective against lethal infection in IFN⍺R1-/- mice following challenge with these heterotypic alphaviruses. These results indicate AdV-MAYV elicits protective immune responses with substantial cross-reactivity and protective efficacy against other arthritogenic alphaviruses. Our findings also highlight the potential for development of a multi-virus targeting vaccine against alphaviruses with endemic and epidemic potential in the Americas.
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Affiliation(s)
- John M. Powers
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
- Department of Molecular and Medical Genetics, Oregon Health and Science University, Portland, Oregon, United States of America
| | - Nicole N. Haese
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Michael Denton
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Takeshi Ando
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Craig Kreklywich
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Kiley Bonin
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Cassilyn E. Streblow
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Nicholas Kreklywich
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Patricia Smith
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Rebecca Broeckel
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Victor DeFilippis
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Thomas E. Morrison
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, United States of America
| | - Mark T. Heise
- Department of Genetics, Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Daniel N. Streblow
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
- Division of Pathobiology and Immunology, Oregon National Primate Research Center, Beaverton, Oregon, United States of America
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16
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Arthritogenic Alphavirus Capsid Protein. Life (Basel) 2021; 11:life11030230. [PMID: 33799673 PMCID: PMC7999773 DOI: 10.3390/life11030230] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 01/03/2023] Open
Abstract
In the past two decades Old World and arthritogenic alphavirus have been responsible for epidemics of polyarthritis, causing high morbidity and becoming a major public health concern. The multifunctional arthritogenic alphavirus capsid protein is crucial for viral infection. Capsid protein has roles in genome encapsulation, budding and virion assembly. Its role in multiple infection processes makes capsid protein an attractive target to exploit in combating alphaviral infection. In this review, we summarize the function of arthritogenic alphavirus capsid protein, and describe studies that have used capsid protein to develop novel arthritogenic alphavirus therapeutic and diagnostic strategies.
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17
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Campos RK, Preciado-Llanes L, Azar SR, Kim YC, Brandon O, López-Camacho C, Reyes-Sandoval A, Rossi SL. Adenoviral-Vectored Mayaro and Chikungunya Virus Vaccine Candidates Afford Partial Cross-Protection From Lethal Challenge in A129 Mouse Model. Front Immunol 2020; 11:591885. [PMID: 33224148 PMCID: PMC7672187 DOI: 10.3389/fimmu.2020.591885] [Citation(s) in RCA: 8] [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: 08/05/2020] [Accepted: 10/07/2020] [Indexed: 01/08/2023] Open
Abstract
Mayaro (MAYV) and chikungunya viruses (CHIKV) are vector-borne arthritogenic alphaviruses that cause acute febrile illnesses. CHIKV is widespread and has recently caused large urban outbreaks, whereas the distribution of MAYV is restricted to tropical areas in South America with small and sporadic outbreaks. Because MAYV and CHIKV are closely related and have high amino acid similarity, we investigated whether vaccination against one could provide cross-protection against the other. We vaccinated A129 mice (IFNAR -/-) with vaccines based on chimpanzee adenoviral vectors encoding the structural proteins of either MAYV or CHIKV. ChAdOx1 May is a novel vaccine against MAYV, whereas ChAdOx1 Chik is a vaccine against CHIKV already undergoing early phase I clinical trials. We demonstrate that ChAdOx1 May was able to afford full protection against MAYV challenge in mice, with most samples yielding neutralizing PRNT80 antibody titers of 1:258. ChAdOx1 May also provided partial cross-protection against CHIKV, with protection being assessed using the following parameters: survival, weight loss, foot swelling and viremia. Reciprocally, ChAdOx1 Chik vaccination reduced MAYV viral load, as well as morbidity and lethality caused by this virus, but did not protect against foot swelling. The cross-protection observed is likely to be, at least in part, secondary to cross-neutralizing antibodies induced by both vaccines. In summary, our findings suggest that ChAdOx1 Chik and ChAdOx1 May vaccines are not only efficacious against CHIKV and MAYV, respectively, but also afford partial heterologous cross-protection.
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Affiliation(s)
- Rafael Kroon Campos
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, United States
| | - Lorena Preciado-Llanes
- Nuffield Department of Medicine, The Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Sasha R. Azar
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, United States
| | - Young Chan Kim
- Nuffield Department of Medicine, The Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Olivia Brandon
- Nuffield Department of Medicine, The Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - César López-Camacho
- Nuffield Department of Medicine, The Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Arturo Reyes-Sandoval
- Nuffield Department of Medicine, The Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Shannan L. Rossi
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, United States
- Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, TX, United States
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18
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CXCL10 Signaling Contributes to the Pathogenesis of Arthritogenic Alphaviruses. Viruses 2020; 12:v12111252. [PMID: 33147869 PMCID: PMC7692144 DOI: 10.3390/v12111252] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 01/05/2023] Open
Abstract
Emerging and re-emerging arthritogenic alphaviruses, such as Chikungunya virus (CHIKV) and O'nyong nyong virus, cause acute and chronic crippling arthralgia associated with inflammatory immune responses. Approximately 50% of CHIKV-infected patients suffer from rheumatic manifestations that last 6 months to years. However, the physiological functions of individual immune signaling pathways in the pathogenesis of alphaviral arthritis remain poorly understood. Here, we report that a deficiency in CXCL10, which is a chemoattractant for monocytes/macrophages/T cells, led to the same viremia as wild-type animals, but fewer immune infiltrates and lower viral loads in footpads at the peak of arthritic disease (6-8 days post infection). Macrophages constituted the largest immune cell population in footpads following infection, and were significantly reduced in Cxcl10-/- mice. The viral RNA loads in neutrophils and macrophages were reduced in Cxcl10-/- compared to wild-type mice. In summary, our results demonstrate that CXCL10 signaling promotes the pathogenesis of alphaviral disease and suggest that CXCL10 may be a therapeutic target for mitigating alphaviral arthritis.
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19
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Yang L, Geng T, Yang G, Ma J, Wang L, Ketkar H, Yang D, Lin T, Hwang J, Zhu S, Wang Y, Dai J, You F, Cheng G, Vella AT, Flavell RA, Fikrig E, Wang P. Macrophage scavenger receptor 1 controls Chikungunya virus infection through autophagy in mice. Commun Biol 2020; 3:556. [PMID: 33033362 PMCID: PMC7545163 DOI: 10.1038/s42003-020-01285-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 09/11/2020] [Indexed: 02/06/2023] Open
Abstract
Macrophage scavenger receptor 1 (MSR1) mediates the endocytosis of modified low-density lipoproteins and plays an important antiviral role. However, the molecular mechanism underlying MSR1 antiviral actions remains elusive. We report that MSR1 activates autophagy to restrict infection of Chikungunya virus (CHIKV), an arthritogenic alphavirus that causes acute and chronic crippling arthralgia. Msr1 expression was rapidly upregulated after CHIKV infection in mice. Msr1 knockout mice had elevated viral loads and increased susceptibility to CHIKV arthritis along with a normal type I IFN response. Induction of LC3 lipidation by CHIKV, a marker of autophagy, was reduced in Msr1-/- cells. Mechanistically, MSR1 interacted with ATG12 through its cytoplasmic tail and this interaction was enhanced by CHIKV nsP1 protein. MSR1 repressed CHIKV replication through ATG5-ATG12-ATG16L1 and this was dependent on the FIP200-and-WIPI2-binding domain, but not the WD40 domain of ATG16L1. Our results elucidate an antiviral role for MSR1 involving the autophagic function of ATG5-ATG12-ATG16L1.
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Affiliation(s)
- Long Yang
- grid.260917.b0000 0001 0728 151XDepartment of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY 10595 USA
| | - Tingting Geng
- grid.208078.50000000419370394Department of Immunology, School of Medicine, University of Connecticut Health Center, Farmington, CT 06030 USA
| | - Guang Yang
- grid.260917.b0000 0001 0728 151XDepartment of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY 10595 USA ,grid.258164.c0000 0004 1790 3548Department of Parasitology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Jinzhu Ma
- grid.260917.b0000 0001 0728 151XDepartment of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY 10595 USA
| | - Leilei Wang
- grid.260917.b0000 0001 0728 151XDepartment of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY 10595 USA
| | - Harshada Ketkar
- grid.260917.b0000 0001 0728 151XDepartment of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY 10595 USA
| | - Duomeng Yang
- grid.208078.50000000419370394Department of Immunology, School of Medicine, University of Connecticut Health Center, Farmington, CT 06030 USA
| | - Tao Lin
- grid.208078.50000000419370394Department of Immunology, School of Medicine, University of Connecticut Health Center, Farmington, CT 06030 USA
| | - Jesse Hwang
- grid.47100.320000000419368710Section of Infectious Diseases, Yale University School of Medicine, New Haven, CT 06520 USA
| | - Shu Zhu
- grid.47100.320000000419368710Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520 USA ,grid.59053.3a0000000121679639Present Address: Hefei National Laboratory for Physical Sciences at Microscale, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230027 China
| | - Yanlin Wang
- grid.208078.50000000419370394Department of Medicine, School of Medicine, University of Connecticut Health Center, Farmington, CT 06030 USA
| | - Jianfeng Dai
- grid.263761.70000 0001 0198 0694Institutes of Biology and Medical Sciences, Soochow University, Jiangsu, China
| | - Fuping You
- grid.11135.370000 0001 2256 9319School of Basic Medical Sciences, Peking University, Beijing, China
| | - Gong Cheng
- grid.12527.330000 0001 0662 3178Department of Basic Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Anthony T. Vella
- grid.208078.50000000419370394Department of Immunology, School of Medicine, University of Connecticut Health Center, Farmington, CT 06030 USA
| | - Richard. A. Flavell
- grid.47100.320000000419368710Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520 USA ,grid.413575.10000 0001 2167 1581Howard Hughes Medical Institute, Chevy Chase, MD USA
| | - Erol Fikrig
- grid.47100.320000000419368710Section of Infectious Diseases, Yale University School of Medicine, New Haven, CT 06520 USA ,grid.413575.10000 0001 2167 1581Howard Hughes Medical Institute, Chevy Chase, MD USA
| | - Penghua Wang
- grid.260917.b0000 0001 0728 151XDepartment of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY 10595 USA ,grid.208078.50000000419370394Department of Immunology, School of Medicine, University of Connecticut Health Center, Farmington, CT 06030 USA
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20
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Nguyen W, Nakayama E, Yan K, Tang B, Le TT, Liu L, Cooper TH, Hayball JD, Faddy HM, Warrilow D, Allcock RJN, Hobson-Peters J, Hall RA, Rawle DJ, Lutzky VP, Young P, Oliveira NM, Hartel G, Howley PM, Prow NA, Suhrbier A. Arthritogenic Alphavirus Vaccines: Serogrouping Versus Cross-Protection in Mouse Models. Vaccines (Basel) 2020; 8:vaccines8020209. [PMID: 32380760 PMCID: PMC7349283 DOI: 10.3390/vaccines8020209] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 12/12/2022] Open
Abstract
Chikungunya virus (CHIKV), Ross River virus (RRV), o’nyong nyong virus (ONNV), Mayaro virus (MAYV) and Getah virus (GETV) represent arthritogenic alphaviruses belonging to the Semliki Forest virus antigenic complex. Antibodies raised against one of these viruses can cross-react with other serogroup members, suggesting that, for instance, a CHIKV vaccine (deemed commercially viable) might provide cross-protection against antigenically related alphaviruses. Herein we use human alphavirus isolates (including a new human RRV isolate) and wild-type mice to explore whether infection with one virus leads to cross-protection against viremia after challenge with other members of the antigenic complex. Persistently infected Rag1-/- mice were also used to assess the cross-protective capacity of convalescent CHIKV serum. We also assessed the ability of a recombinant poxvirus-based CHIKV vaccine and a commercially available formalin-fixed, whole-virus GETV vaccine to induce cross-protective responses. Although cross-protection and/or cross-reactivity were clearly evident, they were not universal and were often suboptimal. Even for the more closely related viruses (e.g., CHIKV and ONNV, or RRV and GETV), vaccine-mediated neutralization and/or protection against the intended homologous target was significantly more effective than cross-neutralization and/or cross-protection against the heterologous virus. Effective vaccine-mediated cross-protection would thus likely require a higher dose and/or more vaccinations, which is likely to be unattractive to regulators and vaccine manufacturers.
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Affiliation(s)
- Wilson Nguyen
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
| | - Eri Nakayama
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
- Department of Virology I, National Institute of Infectious Diseases, Tokyo 162-0052, Japan
| | - Kexin Yan
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
| | - Bing Tang
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
| | - Thuy T. Le
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
| | - Liang Liu
- Experimental Therapeutics Laboratory, School of Pharmacy & Medical Sciences, University of South Australia Cancer Research Institute, SA 5000, Australia; (L.L.); (T.H.C.); (J.D.H.)
| | - Tamara H. Cooper
- Experimental Therapeutics Laboratory, School of Pharmacy & Medical Sciences, University of South Australia Cancer Research Institute, SA 5000, Australia; (L.L.); (T.H.C.); (J.D.H.)
| | - John D. Hayball
- Experimental Therapeutics Laboratory, School of Pharmacy & Medical Sciences, University of South Australia Cancer Research Institute, SA 5000, Australia; (L.L.); (T.H.C.); (J.D.H.)
| | - Helen M. Faddy
- Research and Development Laboratory, Australian Red Cross Lifeblood, Kelvin Grove, Qld 4059, Australia;
| | - David Warrilow
- Public Health Virology Laboratory, Queensland Health Forensic and Scientific Services, PO Box 594, Archerfield, Qld 4108, Australia;
| | - Richard J. N. Allcock
- School of Biomedical Sciences, University of Western Australia, Crawley 6009, Australia;
| | - Jody Hobson-Peters
- School of Chemistry and Molecular Biosciences, University of Queensland, St Lucia, Qld 4072, Australia; (J.H.-P.); (R.A.H.); (P.Y.)
| | - Roy A. Hall
- School of Chemistry and Molecular Biosciences, University of Queensland, St Lucia, Qld 4072, Australia; (J.H.-P.); (R.A.H.); (P.Y.)
- Australian Infectious Disease Research Centre, Brisbane, Qld 4027 & 4072, Australia
| | - Daniel J. Rawle
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
| | - Viviana P. Lutzky
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
| | - Paul Young
- School of Chemistry and Molecular Biosciences, University of Queensland, St Lucia, Qld 4072, Australia; (J.H.-P.); (R.A.H.); (P.Y.)
- Australian Infectious Disease Research Centre, Brisbane, Qld 4027 & 4072, Australia
| | - Nidia M. Oliveira
- Deptartment of Microbiology, University of Western Australia, Perth, WA 6009, Australia;
| | - Gunter Hartel
- Statistics Unit, QIMR Berghofer Medical Research Institute, Brisbane, Qld 4029, Australia;
| | | | - Natalie A. Prow
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
- Experimental Therapeutics Laboratory, School of Pharmacy & Medical Sciences, University of South Australia Cancer Research Institute, SA 5000, Australia; (L.L.); (T.H.C.); (J.D.H.)
- Australian Infectious Disease Research Centre, Brisbane, Qld 4027 & 4072, Australia
- Correspondence: (N.A.P.); (A.S.)
| | - Andreas Suhrbier
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane 4029, Australia; (W.N.); (E.N.); (K.Y.); (B.T.); (T.T.L.); (D.J.R.); (V.P.L.)
- Australian Infectious Disease Research Centre, Brisbane, Qld 4027 & 4072, Australia
- Correspondence: (N.A.P.); (A.S.)
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21
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Schrauf S, Tschismarov R, Tauber E, Ramsauer K. Current Efforts in the Development of Vaccines for the Prevention of Zika and Chikungunya Virus Infections. Front Immunol 2020; 11:592. [PMID: 32373111 PMCID: PMC7179680 DOI: 10.3389/fimmu.2020.00592] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 03/13/2020] [Indexed: 01/07/2023] Open
Abstract
Arboviruses represent major challenges to public health, particularly in tropical, and subtropical regions, and a substantial risk to other parts of the world as respective vectors extend their habitats. In recent years, two viruses transmitted by Aedes mosquitoes, Chikungunya and Zika virus, have gathered increased interest. After decades of regionally constrained outbreaks, both viruses have recently caused explosive outbreaks on an unprecedented scale, causing immense suffering and massive economic burdens in affected regions. Chikungunya virus causes an acute febrile illness that often transitions into a chronic manifestation characterized by debilitating arthralgia and/or arthritis in a substantial subset of infected individuals. Zika infection frequently presents as a mild influenza-like illness, often subclinical, but can cause severe complications such as congenital malformations in pregnancy and neurological disorders, including Guillain-Barré syndrome. With no specific treatments or vaccines available, vector control remains the most effective measure to manage spread of these diseases. Given that both viruses cause antibody responses that confer long-term, possibly lifelong protection and that such responses are cross-protective against the various circulating genetic lineages, the development of Zika and Chikungunya vaccines represents a promising route for disease control. In this review we provide a brief overview on Zika and Chikungunya viruses, the etiology and epidemiology of the illnesses they cause and the host immune response against them, before summarizing past and current efforts to develop vaccines to alleviate the burden caused by these emerging diseases. The development of the urgently needed vaccines is hampered by several factors including the unpredictable epidemiology, feasibility of rapid clinical trial implementation during outbreaks and regulatory pathways. We will give an overview of the current developments.
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22
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Valliyott L, Dungdung R, Pilankatta R. Semi-quantification of antibody-dependent enhancement (ADE) in the uptake of Adenovirus serotype 5 into THP-1 cells. Anal Biochem 2020; 591:113568. [PMID: 31881180 DOI: 10.1016/j.ab.2019.113568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/18/2019] [Accepted: 12/23/2019] [Indexed: 12/17/2022]
Abstract
Replication defective recombinant Ad5 vectors (rAdV5) are extensively explored for its applications in gene therapy and vaccine delivery. Ad5 enter into monocytes and macrophages through CAR independent route as an immune complex termed as antibody-dependent enhancement (ADE). We developed an effective method for estimating the ADE of rAdV5 encoding GFP (rAdV5-GFP) into THP-1 cells, using fluorimetric semi-quantification of GFP. Initially, twenty numbers of human sera samples were screened in HeLa cells for anti-Ad5 antibody titer using neutralization assay. Uptake of rAdV5-GFP in THP-1 cells was observed only after pre-incubation with the serially diluted human sera which are attributed to ADE. The optimal dilution which showed the maximum GFP expression as per the fluorescence microscopic analysis in THP-1 cells was used for further analysis. Fluorimetric analysis of the THP-1 cell lysate showed a maximum GFP intensity of 17058 RFU, which was equivalent to the 0.397 pmoles of Alexa Fluor 488 under the same experimental condition. Similarly, immunoblot analysis of GFP in THP-1 cell lysate and HeLa cell lysate confirmed the entry of rAdV5-GFP into the cells. The assay can serve as a platform for understanding the molecular events involved in ADE for the uptake of viruses into immune cells.
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Affiliation(s)
- Lathika Valliyott
- Department of Biochemistry and Molecular Biology, School of Biological Sciences, Krishna Block, Central University of Kerala, Periya, Kasargod, Kerala, 671316, India
| | - Ranjeet Dungdung
- Department of Biochemistry and Molecular Biology, School of Biological Sciences, Krishna Block, Central University of Kerala, Periya, Kasargod, Kerala, 671316, India
| | - Rajendra Pilankatta
- Department of Biochemistry and Molecular Biology, School of Biological Sciences, Krishna Block, Central University of Kerala, Periya, Kasargod, Kerala, 671316, India.
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23
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Prow NA, Hirata TDC, Tang B, Larcher T, Mukhopadhyay P, Alves TL, Le TT, Gardner J, Poo YS, Nakayama E, Lutzky VP, Nakaya HI, Suhrbier A. Exacerbation of Chikungunya Virus Rheumatic Immunopathology by a High Fiber Diet and Butyrate. Front Immunol 2019; 10:2736. [PMID: 31849947 PMCID: PMC6888101 DOI: 10.3389/fimmu.2019.02736] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 11/08/2019] [Indexed: 12/21/2022] Open
Abstract
Chikungunya virus (CHIKV) is a mosquito transmitted alphavirus associated with a robust systemic infection and an acute inflammatory rheumatic disease. A high fiber diet has been widely promoted for its ability to ameliorate inflammatory diseases. Fiber is fermented in the gut into short chain fatty acids such as acetate, propionate, and butyrate, which enter the circulation providing systemic anti-inflammatory activities. Herein we show that mice fed a high fiber diet show a clear exacerbation of CHIKV arthropathy, with increased edema and neutrophil infiltrates. RNA-Seq analyses illustrated that a high fiber diet, in this setting, promoted a range of pro-neutrophil responses including Th17/IL-17. Gene Set Enrichment Analyses demonstrated significant similarities with mouse models of inflammatory psoriasis and significant depression of macrophage resolution phase signatures in the CHIKV arthritic lesions from mice fed a high fiber diet. Supplementation of the drinking water with butyrate also increased edema after CHIKV infection. However, the mechanisms involved were different, with modulation of AP-1 and NF-κB responses identified, potentially implicating deoptimization of endothelial barrier repair. Thus, neither fiber nor short chain fatty acids provided benefits in this acute infectious disease setting, which is characterized by widespread viral cytopathic effects and a need for tissue repair.
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Affiliation(s)
- Natalie A Prow
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Australian Infectious Disease Research Centre, University of Queensland, Brisbane, QLD, Australia
| | - Thiago D C Hirata
- Computational Systems Biology Laboratory, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Bing Tang
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Thibaut Larcher
- Institut National de Recherche Agronomique, Unité Mixte de Recherche 703, Oniris, Nantes, France
| | - Pamela Mukhopadhyay
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Tiago Lubiana Alves
- Computational Systems Biology Laboratory, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Thuy T Le
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Joy Gardner
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Yee Suan Poo
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Eri Nakayama
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Department of Virology I, National Institute of Infectious Diseases, Tokyo, Japan
| | - Viviana P Lutzky
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Helder I Nakaya
- Computational Systems Biology Laboratory, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Andreas Suhrbier
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Australian Infectious Disease Research Centre, University of Queensland, Brisbane, QLD, Australia
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24
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Campos RK, Preciado-Llanes L, Azar SR, Lopez-Camacho C, Reyes-Sandoval A, Rossi SL. A Single and Un-Adjuvanted Dose of a Chimpanzee Adenovirus-Vectored Vaccine against Chikungunya Virus Fully Protects Mice from Lethal Disease. Pathogens 2019; 8:pathogens8040231. [PMID: 31718104 PMCID: PMC6963200 DOI: 10.3390/pathogens8040231] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/07/2019] [Accepted: 11/08/2019] [Indexed: 12/28/2022] Open
Abstract
The mosquito-borne chikungunya virus (CHIKV) has become a major global health problem. Upon infection, chikungunya fever (CHIKF) can result in long-term joint pain and arthritis, and despite intense research, no licensed vaccine for CHIKV is available. We have developed two recombinant chimpanzee adenovirus-vectored vaccines (ChAdOx1) that induce swift and robust anti-CHIKV immune responses with a single dose, without the need for adjuvants or booster vaccines. Here, we report the vaccines’ protective efficacies against CHIKV infection in a lethal A129 mouse model. Our results indicate that a single, un-adjuvanted ChAdOx1 Chik or ChAdOx1 Chik ΔCap dose provided complete protection against a lethal virus challenge and prevented CHIKV-associated severe inflammation. These candidate vaccines supported survival equal to the attenuated 181/25 CHIKV reference vaccine but without the vaccine-related side effects, such as weight loss. Vaccination with either ChAdOx1 Chik or ChAdOx1 Chik ΔCap resulted in high titers of neutralizing antibodies that are associated with protection, indicating that the presence of the capsid within the vaccine construct may not be essential to afford protection under the conditions tested. We conclude that both replication-deficient ChAdOx1 Chik vaccines are safe even when used in A129 mice and afford complete protection from a lethal challenge.
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Affiliation(s)
- Rafael Kroon Campos
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA; (R.K.C.); (S.R.A.)
| | - Lorena Preciado-Llanes
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, The Henry Wellcome Building for Molecular Physiology, Roosevelt Drive, Oxford OX3 7DQ, UK; (L.P.-L.); (C.L.-C.)
| | - Sasha R. Azar
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA; (R.K.C.); (S.R.A.)
| | - Cesar Lopez-Camacho
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, The Henry Wellcome Building for Molecular Physiology, Roosevelt Drive, Oxford OX3 7DQ, UK; (L.P.-L.); (C.L.-C.)
| | - Arturo Reyes-Sandoval
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, The Henry Wellcome Building for Molecular Physiology, Roosevelt Drive, Oxford OX3 7DQ, UK; (L.P.-L.); (C.L.-C.)
- Correspondence: (A.R.-S.); (S.L.R.); Tel.: +44(186)-528-7811 (A.R.-S.); +1(409)-772-9033 (S.L.R.)
| | - Shannan L. Rossi
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
- Correspondence: (A.R.-S.); (S.L.R.); Tel.: +44(186)-528-7811 (A.R.-S.); +1(409)-772-9033 (S.L.R.)
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Assessment of Immunogenicity and Neutralisation Efficacy of Viral-Vectored Vaccines Against Chikungunya Virus. Viruses 2019; 11:v11040322. [PMID: 30987160 PMCID: PMC6521086 DOI: 10.3390/v11040322] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/25/2019] [Accepted: 03/29/2019] [Indexed: 12/22/2022] Open
Abstract
Chikungunya virus (CHIKV) has caused extensive outbreaks in several countries within the Americas, Asia, Oceanic/Pacific Islands, and Europe. In humans, CHIKV infections cause a debilitating disease with acute febrile illness and long-term polyarthralgia. Acute and chronic symptoms impose a major economic burden to health systems and contribute to poverty in affected countries. An efficacious vaccine would be an important step towards decreasing the disease burden caused by CHIKV infection. Despite no licensed vaccine is yet available for CHIKV, there is strong evidence of effective asymptomatic viral clearance due to neutralising antibodies against the viral structural proteins. We have designed viral-vectored vaccines to express the structural proteins of CHIKV, using the replication-deficient chimpanzee adenoviral platform, ChAdOx1. Expression of the CHIKV antigens results in the formation of chikungunya virus-like particles. Our vaccines induce high frequencies of anti-chikungunya specific T-cell responses as well as high titres of anti-CHIKV E2 antibodies with high capacity for in vitro neutralisation. Our results indicate the potential for further clinical development of the ChAdOx1 vaccine platform in CHIKV vaccinology.
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26
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Reyes-Sandoval A. 51 years in of Chikungunya clinical vaccine development: A historical perspective. Hum Vaccin Immunother 2019; 15:2351-2358. [PMID: 30735447 DOI: 10.1080/21645515.2019.1574149] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
Chikungunya fever (CHIKF) is a mosquito-borne disease caused by Chikungunya virus (CHIKV). This virus is considered a priority pathogen to the UK government, the US National Institute of Allergy and Infectious Diseases (NIAID) and the US military personnel, due to the potential of CHIKV to cause major outbreaks. Nearly all CHIKV infections are symptomatic, often incapacitating and patients experience severe joint pain and inflammation that can last for more than one year with 0.4-0.5% fatality rates. Mother-to-child transmission has also been described. Despite this re-emerging disease has been documented in more than 100 countries in Europe, Oceania, Africa, Asia, the Caribbean, South and North America, no licensed vaccine is yet available to prevent CHIKF. Nevertheless, various developments have entered phase I and II trials and are now viable options to fight this incapacitating disease. This review focuses on the development of CHIKV vaccines that have reached the stage of clinical trials since the late 1960s up until 2018.
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Affiliation(s)
- Arturo Reyes-Sandoval
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford. The Henry Wellcome Building for Molecular Physiology , Oxford , UK
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27
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Abstract
Chikungunya is a clinically and economically important arbovirus that has spread globally in the twenty-first century. While uncommonly fatal, infection with the virus can lead to incapacitating arthralgia that can persist for months to years. The adverse impacts of viral spread are most severe in developing low- and middle-income countries in which medical infrastructure is insufficient and manual labor is an economic driver. Unfortunately, no prophylactic or therapeutic treatments are approved for human use to combat the virus. Historically, vaccination has proven to be the most efficient and successful strategy for protecting populations and eradicating infectious disease. A large and diverse range of promising vaccination approaches for use against Chikungunya has emerged in recent years and been shown to safely elicit protective immune responses in animal models and humans. Importantly, many of these are based on technologies that have been clinically approved for use against other pathogens. Furthermore, clinical trials are currently ongoing for a subset of these. The purpose of this review is to provide a description of the relevant immunobiology of Chikungunya infection, to present immune-stimulating technologies that have been successfully employed to protect against infection, and discuss priorities and challenges regarding the future development of a vaccine for clinical use.
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28
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Silva JVJ, Ludwig-Begall LF, Oliveira-Filho EFD, Oliveira RAS, Durães-Carvalho R, Lopes TRR, Silva DEA, Gil LHVG. A scoping review of Chikungunya virus infection: epidemiology, clinical characteristics, viral co-circulation complications, and control. Acta Trop 2018; 188:213-224. [PMID: 30195666 PMCID: PMC7092809 DOI: 10.1016/j.actatropica.2018.09.003] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Revised: 09/02/2018] [Accepted: 09/03/2018] [Indexed: 02/07/2023]
Abstract
Chikungunya fever is a mosquito-borne viral illness characterized by a sudden onset of fever associated with joint pains. It was first described in the 1950s during a Chikungunya virus (CHIKV) outbreak in southern Tanzania and has since (re-) emerged and spread to several other geographical areas, reaching large populations and causing massive epidemics. In recent years, CHIKV has gained considerable attention due to its quick spread to the Caribbean and then in the Americas, with many cases reported between 2014 and 2017. CHIKV has further garnered attention due to the clinical diagnostic difficulties when Zika (ZIKV) and dengue (DENV) viruses are simultaneously present. In this review, topical CHIKV-related issues, such as epidemiology and transmission, are examined. The different manifestations of infection (acute, chronic and atypical) are described and a particular focus is placed upon the diagnostic handling in the case of ZIKV and DENV co-circulating. Natural and synthetic compounds under evaluation for treatment of chikungunya disease, including drugs already licensed for other purposes, are also discussed. Finally, previous and current vaccine strategies, as well as the control of the CHIKV transmission through an integrated vector management, are reviewed in some detail.
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Affiliation(s)
- José V J Silva
- Oswaldo Cruz Foundation, Aggeu Magalhães Institute, Department of Virology, Recife, PE, Brazil; Federal University of Santa Maria, Department of Preventive Veterinary Medicine, Virology Section, Santa Maria, RS, Brazil.
| | - Louisa F Ludwig-Begall
- Liège University, Faculty of Veterinary Medicine, Department of Infectious and Parasitic Diseases, Belgium
| | | | - Renato A S Oliveira
- Federal University of Paraíba, Department of Fisiology and Pathology, João Pessoa, PB, Brazil
| | - Ricardo Durães-Carvalho
- Oswaldo Cruz Foundation, Aggeu Magalhães Institute, Department of Virology, Recife, PE, Brazil
| | - Thaísa R R Lopes
- Federal University of Pernambuco, Laboratory of Immunopathology Keizo Asami, Virology Section, Recife, PE, Brazil
| | - Daisy E A Silva
- Oswaldo Cruz Foundation, Aggeu Magalhães Institute, Department of Virology, Recife, PE, Brazil
| | - Laura H V G Gil
- Oswaldo Cruz Foundation, Aggeu Magalhães Institute, Department of Virology, Recife, PE, Brazil.
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29
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Milligan GN, Schnierle BS, McAuley AJ, Beasley DWC. Defining a correlate of protection for chikungunya virus vaccines. Vaccine 2018; 37:7427-7436. [PMID: 30448337 DOI: 10.1016/j.vaccine.2018.10.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 10/08/2018] [Indexed: 12/22/2022]
Abstract
Chikungunya virus infection causes a debilitating febrile illness that in many affected individuals is associated with long-term sequelae that can persist for months or years. Over the past decade a large number of candidate vaccines have been developed, several of which have now entered clinical trials. The rapid and sporadic nature of chikungunya outbreaks poses challenges for planning of large clinical efficacy trials suggesting that licensure of chikungunya vaccines may utilize non-traditional approval pathways based on identification of immunological endpoint(s) predictive of clinical benefit. This report reviews the current status of nonclinical and clinical testing and potential challenges for defining a suitable surrogate or correlate of protection.
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Affiliation(s)
- Gregg N Milligan
- WHO Collaborating Center for Vaccine Research, Evaluation and Training on Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA; Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, USA; Department of Pediatrics, University of Texas Medical Branch, Galveston, TX, USA
| | - Barbara S Schnierle
- WHO Collaborating Center for Standardization and Evaluation of Vaccines, Paul Ehrlich Institut, Langen, Germany; Section AIDS, New and Emerging Pathogens, Virology Division, Paul Ehrlich Institut, Langen, Germany
| | - Alexander J McAuley
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA
| | - David W C Beasley
- WHO Collaborating Center for Vaccine Research, Evaluation and Training on Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA; Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, USA; Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA.
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30
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Tahir ul Qamar M, Bari A, Adeel MM, Maryam A, Ashfaq UA, Du X, Muneer I, Ahmad HI, Wang J. Peptide vaccine against chikungunya virus: immuno-informatics combined with molecular docking approach. J Transl Med 2018; 16:298. [PMID: 30368237 PMCID: PMC6204282 DOI: 10.1186/s12967-018-1672-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 10/19/2018] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Chikungunya virus (CHIKV), causes massive outbreaks of chikungunya infection in several regions of Asia, Africa and Central/South America. Being positive sense RNA virus, CHIKV replication within the host resulting in its genome mutation and led to difficulties in creation of vaccine, drugs and treatment strategies. Vector control strategy has been a gold standard to combat spreading of CHIKV infection, but to eradicate a species from the face of earth is not an easy task. Therefore, alongside vector control, there is a dire need to prevent the infection through vaccine as well as through antiviral strategies. METHODS This study was designed to find out conserved B cell and T cell epitopes of CHIKV structural proteins through immuno-informatics and computational approaches, which may play an important role in evoking the immune responses against CHIKV. RESULTS Several conserved cytotoxic T-lymphocyte epitopes, linear and conformational B cell epitopes were predicted for CHIKV structural polyprotein and their antigenicity was calculated. Among B-cell epitopes "PPFGAGRPGQFGDI" showed a high antigenicity score and it may be highly immunogenic. In case of T cell epitopes, MHC class I peptides 'TAECKDKNL' and MHC class II peptides 'VRYKCNCGG' were found extremely antigenic. CONCLUSION The study led to the discovery of various epitopes, conserved among various strains belonging to different countries. The potential antigenic epitopes can be successfully utilized in designing novel vaccines for combating and eradication of CHIKV disease.
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Affiliation(s)
- Muhammad Tahir ul Qamar
- Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics, Huazhong Agricultural University (HZAU), Wuhan, People’s Republic of China
| | - Amna Bari
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad (GCUF), Faisalabad, Pakistan
| | - Muhammad Muzammal Adeel
- Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics, Huazhong Agricultural University (HZAU), Wuhan, People’s Republic of China
| | - Arooma Maryam
- Department of Biosciences, COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan
| | - Usman Ali Ashfaq
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad (GCUF), Faisalabad, Pakistan
| | - Xiaoyong Du
- Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics, Huazhong Agricultural University (HZAU), Wuhan, People’s Republic of China
- Key Lab of Animal Genetics, Breeding and Reproduction of Ministry Education, College of Animal Sciences & Technology, Huazhong Agricultural University, Wuhan, People’s Republic of China
| | - Iqra Muneer
- School of Life Sciences, University of Science and Technology of China, Hefei, People’s Republic of China
| | - Hafiz Ishfaq Ahmad
- Key Lab of Animal Genetics, Breeding and Reproduction of Ministry Education, College of Animal Sciences & Technology, Huazhong Agricultural University, Wuhan, People’s Republic of China
| | - Jia Wang
- Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics, Huazhong Agricultural University (HZAU), Wuhan, People’s Republic of China
- Key Lab of Animal Genetics, Breeding and Reproduction of Ministry Education, College of Animal Sciences & Technology, Huazhong Agricultural University, Wuhan, People’s Republic of China
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Tanabe ISB, Tanabe ELL, Santos EC, Martins WV, Araújo IMTC, Cavalcante MCA, Lima ARV, Câmara NOS, Anderson L, Yunusov D, Bassi ÊJ. Cellular and Molecular Immune Response to Chikungunya Virus Infection. Front Cell Infect Microbiol 2018; 8:345. [PMID: 30364124 PMCID: PMC6191487 DOI: 10.3389/fcimb.2018.00345] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 09/11/2018] [Indexed: 11/13/2022] Open
Abstract
Chikungunya virus (CHIKV) is a re-emergent arthropod-borne virus (arbovirus) that causes a disease characterized primarily by fever, rash and severe persistent polyarthralgia. In the last decade, CHIKV has become a serious public health problem causing several outbreaks around the world. Despite the fact that CHIKV has been around since 1952, our knowledge about immunopathology, innate and adaptive immune response involved in this infectious disease is incomplete. In this review, we provide an updated summary of the current knowledge about immune response to CHIKV and about soluble immunological markers associated with the morbidity, prognosis and chronicity of this arbovirus disease. In addition, we discuss the progress in the research of new vaccines for preventing CHIKV infection and the use of monoclonal antibodies as a promising therapeutic strategy.
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Affiliation(s)
- Ithallo S B Tanabe
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Eloiza L L Tanabe
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Elane C Santos
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Wanessa V Martins
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Isadora M T C Araújo
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Maria C A Cavalcante
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Ana R V Lima
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Niels O S Câmara
- Laboratório de Imunobiologia dos Transplantes, Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil
| | - Leticia Anderson
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil.,Centro Universitário CESMAC, Maceió, Brazil
| | - Dinar Yunusov
- Cold Spring Harbor Laboratory, Genome Research Center, Woodbury, NY, United States
| | - Ênio J Bassi
- IMUNOREG-Grupo de Pesquisa em Regulação da Resposta Imune, Laboratório de Pesquisas em Virologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
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Prow NA, Liu L, Nakayama E, Cooper TH, Yan K, Eldi P, Hazlewood JE, Tang B, Le TT, Setoh YX, Khromykh AA, Hobson-Peters J, Diener KR, Howley PM, Hayball JD, Suhrbier A. A vaccinia-based single vector construct multi-pathogen vaccine protects against both Zika and chikungunya viruses. Nat Commun 2018; 9:1230. [PMID: 29581442 PMCID: PMC5964325 DOI: 10.1038/s41467-018-03662-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 03/01/2018] [Indexed: 01/09/2023] Open
Abstract
Zika and chikungunya viruses have caused major epidemics and are transmitted by Aedes aegypti and/or Aedes albopictus mosquitoes. The “Sementis Copenhagen Vector” (SCV) system is a recently developed vaccinia-based, multiplication-defective, vaccine vector technology that allows manufacture in modified CHO cells. Herein we describe a single-vector construct SCV vaccine that encodes the structural polyprotein cassettes of both Zika and chikungunya viruses from different loci. A single vaccination of mice induces neutralizing antibodies to both viruses in wild-type and IFNAR−/− mice and protects against (i) chikungunya virus viremia and arthritis in wild-type mice, (ii) Zika virus viremia and fetal/placental infection in female IFNAR−/− mice, and (iii) Zika virus viremia and testes infection and pathology in male IFNAR−/− mice. To our knowledge this represents the first single-vector construct, multi-pathogen vaccine encoding large polyproteins, and offers both simplified manufacturing and formulation, and reduced “shot burden” for these often co-circulating arboviruses. Zika and chikungunya virus are co-circulating in many regions and currently there is no approved vaccine for either virus. Here, the authors engineer one vaccinia virus based vaccine for both, Zika and chikungunya, and show protection from infection and pathogenesis in mice.
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Affiliation(s)
- Natalie A Prow
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4029, Australia.,Australian Infectious Disease Research Centre, Brisbane, QLD, 4029 and 4072, Australia
| | - Liang Liu
- Experimental Therapeutics Laboratory, Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5000, Australia
| | - Eri Nakayama
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4029, Australia.,Department of Virology I, National Institute of Infectious Diseases, Tokyo, 162-8640, Japan
| | - Tamara H Cooper
- Experimental Therapeutics Laboratory, Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5000, Australia
| | - Kexin Yan
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4029, Australia
| | - Preethi Eldi
- Experimental Therapeutics Laboratory, Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5000, Australia
| | | | - Bing Tang
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4029, Australia
| | - Thuy T Le
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4029, Australia
| | - Yin Xiang Setoh
- School of Chemistry and Molecular Biosciences, University of Queensland, St Lucia, QLD, 4072, Australia
| | - Alexander A Khromykh
- Australian Infectious Disease Research Centre, Brisbane, QLD, 4029 and 4072, Australia.,School of Chemistry and Molecular Biosciences, University of Queensland, St Lucia, QLD, 4072, Australia
| | - Jody Hobson-Peters
- School of Chemistry and Molecular Biosciences, University of Queensland, St Lucia, QLD, 4072, Australia
| | - Kerrilyn R Diener
- Experimental Therapeutics Laboratory, Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5000, Australia.,Robinson Research Institute and Adelaide Medical School, University of Adelaide, Adelaide, SA, 5005, Australia
| | | | - John D Hayball
- Experimental Therapeutics Laboratory, Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, 5000, Australia. .,Robinson Research Institute and Adelaide Medical School, University of Adelaide, Adelaide, SA, 5005, Australia.
| | - Andreas Suhrbier
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4029, Australia. .,Australian Infectious Disease Research Centre, Brisbane, QLD, 4029 and 4072, Australia.
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Abstract
Beginning in 2004, chikungunya virus (CHIKV) went from an endemic pathogen limited to Africa and Asia that caused periodic outbreaks to a global pathogen. Given that outbreaks caused by CHIKV have continued and expanded, serious consideration must be given to identifying potential options for vaccines and therapeutics. Currently, there are no licensed products in this realm, and control relies completely on the use of personal protective measures and integrated vector control, which are only minimally effective. Therefore, it is prudent to urgently examine further possibilities for control. Vaccines have been shown to be highly effective against vector-borne diseases. However, as CHIKV is known to rapidly spread and generate high attack rates, therapeutics would also be highly valuable. Several candidates are currently being developed; this review describes the multiple options under consideration for future development and assesses their relative advantages and disadvantages.
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34
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Schwameis M, Buchtele N, Wadowski PP, Schoergenhofer C, Jilma B. Chikungunya vaccines in development. Hum Vaccin Immunother 2017; 12:716-31. [PMID: 26554522 PMCID: PMC4964651 DOI: 10.1080/21645515.2015.1101197] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Chikungunya virus has become a global health threat, spreading to the industrial world of Europe and the Americas; no treatment or prophylactic vaccine is available. Since the late 1960s much effort has been put into the development of a vaccine, and several heterogeneous strategies have already been explored. Only two candidates have recently qualified to enter clinical phase II trials, a chikungunya virus-like particle-based vaccine and a recombinant live attenuated measles virus-vectored vaccine. This review focuses on the current status of vaccine development against chikungunya virus in humans and discusses the diversity of immunization strategies, results of recent human trials and promising vaccine candidates.
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Affiliation(s)
- Michael Schwameis
- a Departments of Clinical Pharmacology and Internal Medicine I , Medical University of Vienna , Vienna , Austria
| | - Nina Buchtele
- a Departments of Clinical Pharmacology and Internal Medicine I , Medical University of Vienna , Vienna , Austria
| | - Patricia Pia Wadowski
- a Departments of Clinical Pharmacology and Internal Medicine I , Medical University of Vienna , Vienna , Austria
| | | | - Bernd Jilma
- a Departments of Clinical Pharmacology and Internal Medicine I , Medical University of Vienna , Vienna , Austria
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35
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Eldi P, Cooper TH, Liu L, Prow NA, Diener KR, Howley PM, Suhrbier A, Hayball JD. Production of a Chikungunya Vaccine Using a CHO Cell and Attenuated Viral-Based Platform Technology. Mol Ther 2017; 25:2332-2344. [PMID: 28720468 PMCID: PMC5628773 DOI: 10.1016/j.ymthe.2017.06.017] [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: 04/10/2017] [Revised: 06/03/2017] [Accepted: 06/18/2017] [Indexed: 02/06/2023] Open
Abstract
Vaccinia-based systems have been extensively explored for the development of recombinant vaccines. Herein we describe an innovative vaccinia virus (VACV)-derived vaccine platform technology termed Sementis Copenhagen Vector (SCV), which was rendered multiplication-defective by targeted deletion of the essential viral assembly gene D13L. A SCV cell substrate line was developed for SCV vaccine production by engineering CHO cells to express D13 and the VACV host-range factor CP77, because CHO cells are routinely used for manufacture of biologics. To illustrate the utility of the platform technology, a SCV vaccine against chikungunya virus (SCV-CHIK) was developed and shown to be multiplication-defective in a range of human cell lines and in immunocompromised mice. A single vaccination of mice with SCV-CHIK induced antibody responses specific for chikungunya virus (CHIKV) that were similar to those raised following vaccination with a replication-competent VACV-CHIK and able to neutralize CHIKV. Vaccination also provided protection against CHIKV challenge, preventing both viremia and arthritis. Moreover, SCV retained capacity as an effective mouse smallpox vaccine. In summary, SCV represents a new and safe vaccine platform technology that can be manufactured in modified CHO cells, with pre-clinical evaluation illustrating utility for CHIKV vaccine design and construction.
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Affiliation(s)
- Preethi Eldi
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia
| | - Tamara H Cooper
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia
| | - Liang Liu
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia
| | - Natalie A Prow
- QIMR Berghofer Medical Research Institute, Brisbane, QLD 4029, Australia
| | - Kerrilyn R Diener
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia; Robinson Research Institute and Adelaide Medical School, University of Adelaide, Adelaide, SA 5005, Australia
| | - Paul M Howley
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia; Sementis Ltd., Melbourne, VIC 3000, Australia.
| | - Andreas Suhrbier
- QIMR Berghofer Medical Research Institute, Brisbane, QLD 4029, Australia
| | - John D Hayball
- Experimental Therapeutics Laboratory, Hanson Institute and Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5000, Australia; Robinson Research Institute and Adelaide Medical School, University of Adelaide, Adelaide, SA 5005, Australia.
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36
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Abstract
Chikungunya virus (CHIKV) is a mosquito-borne alphavirus in the family Togaviridae that causes outbreaks of debilitating acute and chronic arthralgia in humans. Although historically associated with localized outbreaks in Africa and Asia, recent epidemics in the Indian Ocean region and the Americas have led to the recognition that CHIKV is capable of moving into previously unaffected areas and causing significant levels of human suffering. The severity of CHIKV rheumatic disease, which can severely impact life quality of infected individuals for weeks, months, or even years, combined with the explosive nature of CHIKV outbreaks and its demonstrated ability to quickly spread into new regions, has led to renewed interest in developing strategies for the prevention or treatment of CHIKV-induced disease. Therefore, this chapter briefly discusses the biology of CHIKV and the factors contributing to CHIKV dissemination, while also discussing the pathogenesis of CHIKV-induced disease and summarizing the status of efforts to develop safe and effective therapies and vaccines against CHIKV and related viruses.
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37
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DeZure AD, Berkowitz NM, Graham BS, Ledgerwood JE. Whole-Inactivated and Virus-Like Particle Vaccine Strategies for Chikungunya Virus. J Infect Dis 2017; 214:S497-S499. [PMID: 27920180 DOI: 10.1093/infdis/jiw352] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Chikungunya virus (CHIKV) is a global public health threat, having been identified in >60 countries in Asia, Africa, Europe, and the Americas. There is no cure for or licensed vaccine against CHIKV infection. Initial attempts at CHIKV vaccine development began in the early 1960s. Whole-inactivated and virus-like particle (VLP) vaccines are 2 of the current approaches being evaluated. Success of these approaches is dependent on a safe, well-tolerated vaccine that is immunogenic and deployable in regard to manufacturing, stability, and delivery characteristics.
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Affiliation(s)
- Adam D DeZure
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Nina M Berkowitz
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Barney S Graham
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Julie E Ledgerwood
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
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38
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Abstract
In 2013, a major chikungunya virus (CHIKV) epidemic reached the Americas. In the past 2 years, >1.7 million people have been infected. In light of the current epidemic, with millions of people in North and South America at risk, efforts to rapidly develop effective vaccines have increased. Here, we focus on CHIKV vaccines that use viral-vector technologies. This group of vaccine candidates shares an ability to potently induce humoral and cellular immune responses by use of highly attenuated and safe vaccine backbones. So far, well-described vectors such as modified vaccinia virus Ankara, complex adenovirus, vesicular stomatitis virus, alphavirus-based chimeras, and measles vaccine Schwarz strain (MV/Schw) have been described as potential vaccines. We summarize here the recent data on these experimental vaccines, with a focus on the preclinical and clinical activities on the MV/Schw-based candidate, which is the first CHIKV-vectored vaccine that has completed a clinical trial.
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Affiliation(s)
| | - Frédéric Tangy
- Viral Genomics and Vaccination Unit, CNRS UMR 3569, Institut Pasteur, Paris, France
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39
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Abstract
Chikungunya fever, an acute and often chronic arthralgic disease caused by the mosquito-borne chikungunya virus (CHIKV), has reemerged since 2004 to cause millions of cases. Because CHIKV exhibits limited antigenic diversity and is not known to be capable of reinfection, a vaccine could serve to both prevent disease and diminish human amplification during epidemic circulation. Here, we review the many promising vaccine platforms and candidates developed for CHIKV since the 1970s, including several in late preclinical or clinical development. We discuss the advantages and limitations of each, as well as the commercial and regulatory challenges to bringing a vaccine to market.
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Affiliation(s)
- Jesse H Erasmus
- Institute for Human Infections and Immunity.,Institute for Translational Science.,Sealy Center for Vaccine Development.,Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston
| | - Shannan L Rossi
- Institute for Human Infections and Immunity.,Institute for Translational Science.,Sealy Center for Vaccine Development.,Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston
| | - Scott C Weaver
- Institute for Human Infections and Immunity.,Institute for Translational Science.,Sealy Center for Vaccine Development.,Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston
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40
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RNA-Seq analysis of chikungunya virus infection and identification of granzyme A as a major promoter of arthritic inflammation. PLoS Pathog 2017; 13:e1006155. [PMID: 28207896 PMCID: PMC5312928 DOI: 10.1371/journal.ppat.1006155] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 12/28/2016] [Indexed: 02/07/2023] Open
Abstract
Chikungunya virus (CHIKV) is an arthritogenic alphavirus causing epidemics of acute and chronic arthritic disease. Herein we describe a comprehensive RNA-Seq analysis of feet and lymph nodes at peak viraemia (day 2 post infection), acute arthritis (day 7) and chronic disease (day 30) in the CHIKV adult wild-type mouse model. Genes previously shown to be up-regulated in CHIKV patients were also up-regulated in the mouse model. CHIKV sequence information was also obtained with up to ≈8% of the reads mapping to the viral genome; however, no adaptive viral genome changes were apparent. Although day 2, 7 and 30 represent distinct stages of infection and disease, there was a pronounced overlap in up-regulated host genes and pathways. Type I interferon response genes (IRGs) represented up to ≈50% of up-regulated genes, even after loss of type I interferon induction on days 7 and 30. Bioinformatic analyses suggested a number of interferon response factors were primarily responsible for maintaining type I IRG induction. A group of genes prominent in the RNA-Seq analysis and hitherto unexplored in viral arthropathies were granzymes A, B and K. Granzyme A-/- and to a lesser extent granzyme K-/-, but not granzyme B-/-, mice showed a pronounced reduction in foot swelling and arthritis, with analysis of granzyme A-/- mice showing no reductions in viral loads but reduced NK and T cell infiltrates post CHIKV infection. Treatment with Serpinb6b, a granzyme A inhibitor, also reduced arthritic inflammation in wild-type mice. In non-human primates circulating granzyme A levels were elevated after CHIKV infection, with the increase correlating with viral load. Elevated granzyme A levels were also seen in a small cohort of human CHIKV patients. Taken together these results suggest granzyme A is an important driver of arthritic inflammation and a potential target for therapy. Trial Registration: ClinicalTrials.gov NCT00281294 The largest chikungunya virus (CHIKV) epidemic ever recorded began in 2004 in Africa and spread across Asia reaching Europe and recently the Americas, with millions of cases reported. We undertook a detailed analysis of the mRNA expression profile during acute and chronic arthritis in an adult wild-type mouse model of CHIKV infection and disease. Gene induction profiles showed a high concordance with published human data, providing some validation of the mouse model. The host response was overwhelmingly dominated by type I interferon response genes, even after type I interferon induction was lost. The analysis also provided information on CHIKV RNA, with no adaptive viral genome changes identified. An important goal of the analysis was to identify new players in arthritic inflammation. Granzyme A was prominent in the RNA-Seq data and granzyme A deficient mice showed reduced arthritis, with no effects on viral loads. Arthritic disease could also be ameliorated in wild-type mice with a granzyme A inhibitor. Elevated circulating granzyme A levels were seen in non-human primates infected with CHIKV and in human CHIKV patients. Granzyme A thus emerges to be a major driver of CHIKV-mediated arthritic inflammation and a potential target for anti-inflammatory interventions.
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Burt FJ, Chen W, Miner JJ, Lenschow DJ, Merits A, Schnettler E, Kohl A, Rudd PA, Taylor A, Herrero LJ, Zaid A, Ng LFP, Mahalingam S. Chikungunya virus: an update on the biology and pathogenesis of this emerging pathogen. THE LANCET. INFECTIOUS DISEASES 2017; 17:e107-e117. [PMID: 28159534 DOI: 10.1016/s1473-3099(16)30385-1] [Citation(s) in RCA: 257] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 08/26/2016] [Accepted: 09/23/2016] [Indexed: 12/14/2022]
Abstract
Re-emergence of chikungunya virus, a mosquito-transmitted pathogen, is of serious public health concern. In the past 15 years, after decades of infrequent, sporadic outbreaks, the virus has caused major epidemic outbreaks in Africa, Asia, the Indian Ocean, and more recently the Caribbean and the Americas. Chikungunya virus is mainly transmitted by Aedes aegypti mosquitoes in tropical and subtropical regions, but the potential exists for further spread because of genetic adaptation of the virus to Aedes albopictus, a species that thrives in temperate regions. Chikungunya virus represents a substantial health burden to affected populations, with symptoms that include severe joint and muscle pain, rashes, and fever, as well as prolonged periods of disability in some patients. The inflammatory response coincides with raised levels of immune mediators and infiltration of immune cells into infected joints and surrounding tissues. Animal models have provided insights into disease pathology and immune responses. Although host innate and adaptive responses have a role in viral clearance and protection, they can also contribute to virus-induced immune pathology. Understanding the mechanisms of host immune responses is essential for the development of treatments and vaccines. Inhibitory compounds targeting key inflammatory pathways, as well as attenuated virus vaccines, have shown some success in animal models, including an attenuated vaccine strain based on an isolate from La Reunion incorporating an internal ribosome entry sequence that prevents the virus from infecting mosquitoes and a vaccine based on virus-like particles expressing envelope proteins. However, immune correlates of protection, as well as the safety of prophylactic and therapeutic candidates, are important to consider for their application in chikungunya infections. In this Review, we provide an update on chikungunya virus with regard to its epidemiology, molecular virology, virus-host interactions, immunological responses, animal models, and potential antiviral therapies and vaccines.
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Affiliation(s)
- Felicity J Burt
- National Health Laboratory Services, Universitas and Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa.
| | - Weiqiang Chen
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Jonathan J Miner
- Department of Internal Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Deborah J Lenschow
- Department of Internal Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Andres Merits
- Institute of Technology, University of Tartu, Tartu, Estonia
| | | | - Alain Kohl
- MRC-University of Glasgow Centre for Virus Research, Glasgow, UK
| | - Penny A Rudd
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Adam Taylor
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Lara J Herrero
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Ali Zaid
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Lisa F P Ng
- Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), Biopolis, Singapore; Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | - Suresh Mahalingam
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
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Rezza G. Vaccines against chikungunya, Zika and other emerging Aedes mosquito-borne viruses: unblocking existing bottlenecks. Future Virol 2016. [DOI: 10.2217/fvl-2016-0067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The emergence of Aedes mosquito-borne viral diseases is a global public health challenge. Since mosquito control programs are not highly efficient for outbreak containment, vaccines are essential to limit disease burden. Besides yellow fever vaccines, a vaccine against dengue is now available, while research on vaccines against Zika has just started. Several vaccine candidates against chikungunya are undergoing preclinical studies, and few of them have been tested in Phase II trials. To overcome hurdles and speed-up the development of vaccines against these viral diseases, several actions should be planned: first, the ‘animal rule’ could be considered for regulatory purposes; second, public–private partnership should be stimulated; third, countries, international organizations and donors commitment should be strengthened, and potential markets identified.
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Affiliation(s)
- Giovanni Rezza
- Department of Infectious Diseases, Istituto Superiore di Sanità, Viale Regina Elena, 299, 00142 Roma, Italy
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43
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Hugo LE, Prow NA, Tang B, Devine G, Suhrbier A. Chikungunya virus transmission between Aedes albopictus and laboratory mice. Parasit Vectors 2016; 9:555. [PMID: 27760560 PMCID: PMC5069946 DOI: 10.1186/s13071-016-1838-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 10/06/2016] [Indexed: 01/12/2023] Open
Abstract
Background Chikungunya virus (CHIKV) is a mosquito-borne alphavirus associated with epidemics of acute and chronic arthritic disease in humans. Aedes albopictus has emerged as an important new natural vector for CHIKV transmission; however, mouse models for studying transmission have not been developed. Methods Aedes albopictus mosquitoes were infected with CHIKV via membrane feeding and by using infected adult wild-type C57BL/6 mice. Paraffin sections of infected mosquitoes were analysed by immunofluorescent antibody staining using an anti-CHIKV antibody. CHIKV-infected mosquitoes were used to infect adult C57BL/6 and interferon response factor 3 and 7 deficient (IRF3/7-/-) mice. Results Feeding mosquitoes on blood meals with CHIKV titres > 5 log10CCID50/ml, either by membrane feeding or feeding on infected mice, resulted in ≥ 50 % of mosquitoes becoming infected. However, CHIKV titres in blood meals ≥ 7 log10CCID50/ml were required before salivary glands showed significant levels of immunofluorescent staining with an anti-CHIKV antibody. Mosquitoes fed on blood meals of 7.5 (but not 5.9) log10CCID50/ml were able efficiently to transmit virus to adult C57BL/6 and IRF3/7-/- mice, with the latter mice showing overt signs of arthritis post-infection. Conclusions The results provide a simple in vivo model for studying transmission of CHIKV from mosquitoes to mammals and also argue against a resistance barrier to CHIKV infection in adult mice. Electronic supplementary material The online version of this article (doi:10.1186/s13071-016-1838-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Leon E Hugo
- Mosquito Control, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4029, Australia
| | - Natalie A Prow
- Inflammation Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4029, Australia
| | - Bing Tang
- Inflammation Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4029, Australia
| | - Greg Devine
- Mosquito Control, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4029, Australia
| | - Andreas Suhrbier
- Inflammation Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4029, Australia.
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Kuo SC, Wang YM, Ho YJ, Chang TY, Lai ZZ, Tsui PY, Wu TY, Lin CC. Suramin treatment reduces chikungunya pathogenesis in mice. Antiviral Res 2016; 134:89-96. [DOI: 10.1016/j.antiviral.2016.07.025] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 07/19/2016] [Accepted: 07/19/2016] [Indexed: 12/29/2022]
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45
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Bala Murugan S, Sathishkumar R. Chikungunya infection: A potential re-emerging global threat. ASIAN PAC J TROP MED 2016; 9:933-937. [PMID: 27794385 DOI: 10.1016/j.apjtm.2016.07.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 06/18/2016] [Accepted: 07/17/2016] [Indexed: 10/21/2022] Open
Abstract
Infectious diseases are indeed a lifelong threat to everyone irrespective of age, sex, lifestyle and socio-economic status. The infectious diseases have persisted among the prominent causes of death globally. Recently, re-emergence of Chikungunya viral infection harmed many in Asian and African countries. Chikungunya was considered as a major threat in developing and under-developed countries; the recent epidemiological outbreak of Chikungunya in La Reunion urges the global researchers to develop effective vaccine against this viral disease. In this review, Chikungunya, pathogenesis and epidemiology were briefly described.
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Affiliation(s)
- Shanmugaraj Bala Murugan
- Plant Genetic Engineering Laboratory, Department of Biotechnology, Bharathiar University, Coimbatore, Tamil Nadu, India.
| | - Ramalingam Sathishkumar
- Plant Genetic Engineering Laboratory, Department of Biotechnology, Bharathiar University, Coimbatore, Tamil Nadu, India.
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Mishra P, Furey C, Balaraman V, Fraser MJ. Antiviral Hammerhead Ribozymes Are Effective for Developing Transgenic Suppression of Chikungunya Virus in Aedes aegypti Mosquitoes. Viruses 2016; 8:v8060163. [PMID: 27294950 PMCID: PMC4926183 DOI: 10.3390/v8060163] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 05/24/2016] [Accepted: 05/25/2016] [Indexed: 12/18/2022] Open
Abstract
The chikungunya virus (CHIKV) is an emerging pathogen with widespread distribution in regions of Africa, India, and Asia that threatens to spread into temperate climates with the introduction of its major vector, Aedes albopictus. CHIKV causes a disease frequently misdiagnosed as dengue fever, with potentially life-threatening symptoms that can result in a longer-term debilitating arthritis. The increasing risk of spread from endemic regions via human travel and commerce and the current absence of a vaccine put a significant proportion of the world population at risk for this disease. In this study we designed and tested hammerhead ribozymes (hRzs) targeting CHIKV structural protein genes of the RNA genome as potential antivirals both at the cellular and in vivo level. We employed the CHIKV strain 181/25, which exhibits similar infectivity rates in both Vero cell cultures and mosquitoes. Virus suppression assay performed on transformed Vero cell clones of all seven hRzs demonstrated that all are effective at inhibiting CHIKV in Vero cells, with hRz #9 and #14 being the most effective. piggyBac transformation vectors were constructed using the Ae. aegypti t-RNAval Pol III promoted hRz #9 and #14 effector genes to establish a total of nine unique transgenic Higgs White Eye (HWE) Ae. aegypti lines. Following confirmation of transgene expression by real-time polymerase chain reaction (RT-PCR), comparative TCID50-IFA analysis, in situ Immuno-fluorescent Assays (IFA) and analysis of salivary CHIKV titers demonstrated effective suppression of virus replication at 7 dpi in heterozygous females of each of these transgenic lines compared with control HWE mosquitoes. This report provides a proof that appropriately engineered hRzs are powerful antiviral effector genes suitable for population replacement strategies
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Affiliation(s)
- Priya Mishra
- Department of Biological Sciences, Eck Institute for Global Health, University of Notre Dame, P.O. Box 369, Notre Dame, IN 46556, USA.
| | - Colleen Furey
- Department of Biological Sciences, Eck Institute for Global Health, University of Notre Dame, P.O. Box 369, Notre Dame, IN 46556, USA.
| | - Velmurugan Balaraman
- Department of Biological Sciences, Eck Institute for Global Health, University of Notre Dame, P.O. Box 369, Notre Dame, IN 46556, USA.
| | - Malcolm J Fraser
- Department of Biological Sciences, Eck Institute for Global Health, University of Notre Dame, P.O. Box 369, Notre Dame, IN 46556, USA.
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Ahola T, Couderc T, Courderc T, Ng LFP, Hallengärd D, Powers A, Lecuit M, Esteban M, Merits A, Roques P, Liljeström P. Therapeutics and vaccines against chikungunya virus. Vector Borne Zoonotic Dis 2016; 15:250-7. [PMID: 25897811 DOI: 10.1089/vbz.2014.1681] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Currently, there are no licensed vaccines or therapies available against chikungunya virus (CHIKV), and these were subjects discussed during a CHIKV meeting recently organized in Langkawi, Malaysia. In this review, we chart the approaches taken in both areas. Because of a sharp increase in new data in these fields, the present paper is complementary to previous reviews by Weaver et al. in 2012 and Kaur and Chu in 2013 . The most promising antivirals so far discovered are reviewed, with a special focus on the virus-encoded replication proteins as potential targets. Within the vaccines in development, our review emphasizes the various strategies in parallel development that are unique in the vaccine field against a single disease.
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Affiliation(s)
- Tero Ahola
- 1 Department of Food and Environmental Sciences, University of Helsinki , Helsinki, Finland
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Lo Presti A, Cella E, Angeletti S, Ciccozzi M. Molecular epidemiology, evolution and phylogeny of Chikungunya virus: An updating review. INFECTION GENETICS AND EVOLUTION 2016; 41:270-278. [PMID: 27085290 DOI: 10.1016/j.meegid.2016.04.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Revised: 04/06/2016] [Accepted: 04/07/2016] [Indexed: 01/08/2023]
Abstract
Chikungunya virus (CHIKV) is a mosquito-transmitted alphavirus belonging to the Togaviridae family, causing a febrile illness associated with severe arthralgia and rash. In this review, we summarized a series of articles published from 2013 to 2016 concerning CHIKV epidemiology, phylogeny, vaccine and therapies, to give an update of our most recent article written in 2014 (Lo Presti et al.,2014). CHIKV infection was first reported in 1952 from Makonde plateaus and since this time caused many outbreaks worldwide, involving the Indian Ocean region, African countries, American continent and Italy. CHIKV infection is still underestimated and it is normally associated with clinical symptoms overlapping with dengue virus, recurring epidemics and mutations within the viral genome. These characteristics promote the geographical spread and the inability to control vector-mediated transmission of the virus. For these reasons, the majority of studies were aimed to describe outbreaks and to enhance knowledge on CHIKV biology, pathogenesis, infection treatment, and prevention. In this review, 16 studies on CHIKV phylogenetic and phylodinamics were considered, during the years 2013-2016. Phylogenetic and phylodinamic analysis are useful tools to investigate how the genealogy of a pathogen population is influenced by pathogen's demographic history, host immunological milieu and environmental/ecological factors. Phylogenetic tools were revealed important to reconstruct the geographic spread of CHIKV during the epidemics wave and to have information on the circulating strains of the virus, that are important for the prediction and control of the epidemics, as well as for vaccines and antiviral drugs development. In conclusion, this updating review can give a critical appraisal of the epidemiology, therapeutic and phylogenesis of CHIKV, reinforcing the need to monitor the geographic spread of virus and vectors.
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Affiliation(s)
- Alessandra Lo Presti
- Department of Infectious Parasitic and Immunomediated Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Eleonora Cella
- Department of Infectious Parasitic and Immunomediated Diseases, Istituto Superiore di Sanità, Rome, Italy; Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Silvia Angeletti
- Unit of Clinical Pathology and Microbiology, University Campus Bio-Medico of Rome, Rome, Italy
| | - Massimo Ciccozzi
- Department of Infectious Parasitic and Immunomediated Diseases, Istituto Superiore di Sanità, Rome, Italy; Unit of Clinical Pathology and Microbiology, University Campus Bio-Medico of Rome, Rome, Italy.
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Next generation sequencing of DNA-launched Chikungunya vaccine virus. Virology 2016; 490:83-90. [PMID: 26855330 DOI: 10.1016/j.virol.2016.01.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 01/11/2016] [Accepted: 01/13/2016] [Indexed: 11/22/2022]
Abstract
Chikungunya virus (CHIKV) represents a pandemic threat with no approved vaccine available. Recently, we described a novel vaccination strategy based on iDNA® infectious clone designed to launch a live-attenuated CHIKV vaccine from plasmid DNA in vitro or in vivo. As a proof of concept, we prepared iDNA plasmid pCHIKV-7 encoding the full-length cDNA of the 181/25 vaccine. The DNA-launched CHIKV-7 virus was prepared and compared to the 181/25 virus. Illumina HiSeq2000 sequencing revealed that with the exception of the 3' untranslated region, CHIKV-7 viral RNA consistently showed a lower frequency of single-nucleotide polymorphisms than the 181/25 RNA including at the E2-12 and E2-82 residues previously identified as attenuating mutations. In the CHIKV-7, frequencies of reversions at E2-12 and E2-82 were 0.064% and 0.086%, while in the 181/25, frequencies were 0.179% and 0.133%, respectively. We conclude that the DNA-launched virus has a reduced probability of reversion mutations, thereby enhancing vaccine safety.
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50
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Metz SW, Pijlman GP. Production of Chikungunya Virus-Like Particles and Subunit Vaccines in Insect Cells. Methods Mol Biol 2016; 1426:297-309. [PMID: 27233282 DOI: 10.1007/978-1-4939-3618-2_27] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Chikungunya virus is a reemerging human pathogen that causes debilitating arthritic disease in humans. Like dengue and Zika virus, CHIKV is transmitted by Aedes mosquitoes in an epidemic urban cycle, and is now rapidly spreading through the Americas since its introduction in the Caribbean in late 2013. There are no licensed vaccines or antiviral drugs available, and only a few vaccine candidates have passed Phase I human clinical trials. Using recombinant baculovirus expression technology, we have generated CHIKV glycoprotein subunit and virus-like particle (VLP) vaccines that are amenable to large scale production in insect cells. These vaccines, in particular the VLPs, have shown high immunogenicity and protection against CHIKV infection in different animal models of CHIKV-induced disease. Here, we describe the production, purification, and characterization of these potent CHIKV vaccine candidates.
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Affiliation(s)
- Stefan W Metz
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, USA
- Laboratory of Virology, Wageningen University, Droevendaalsesteeg 1, 6708 NW, Wageningen, The Netherlands
| | - Gorben P Pijlman
- Laboratory of Virology, Wageningen University, Droevendaalsesteeg 1, 6708 NW, Wageningen, The Netherlands.
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