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Henríquez R, Muñoz-Barroso I. Viral vector- and virus-like particle-based vaccines against infectious diseases: A minireview. Heliyon 2024; 10:e34927. [PMID: 39144987 PMCID: PMC11320483 DOI: 10.1016/j.heliyon.2024.e34927] [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: 02/15/2024] [Revised: 06/28/2024] [Accepted: 07/18/2024] [Indexed: 08/16/2024] Open
Abstract
To overcome the limitations of conventional vaccines, new platforms for vaccine design have emerged such as those based on viral vectors and virus-like particles (VLPs). Viral vector vaccines are highly efficient and the onset of protection is quick. Many recombinant vaccine candidates for humans are based on viruses belonging to different families such as Adenoviridae, Retroviridae, Paramyxoviridae, Rhabdoviridae, and Parvoviridae. Also, the first viral vector vaccine licensed for human vaccination was the Japanese encephalitis virus vaccine. Since then, several viral vectors have been approved for vaccination against the viruses of Lassa fever, Ebola, hepatitis B, hepatitis E, SARS-CoV-2, and malaria. VLPs are nanoparticles that mimic viral particles formed from the self-assembly of structural proteins and VLP-based vaccines against hepatitis B and E viruses, human papillomavirus, and malaria have been commercialized. As evidenced by the accelerated production of vaccines against COVID-19, these new approaches are important tools for vaccinology and for generating rapid responses against pathogens and emerging pandemic threats.
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Affiliation(s)
- Ruth Henríquez
- Departamento de Bioquímica y Biología Molecular, Universidad de Salamanca, Edificio Departamental Lab.106. Plaza Doctores de la Reina S/n, 37007, Salamanca, Spain
| | - Isabel Muñoz-Barroso
- Departamento de Bioquímica y Biología Molecular, Universidad de Salamanca, Edificio Departamental Lab.106. Plaza Doctores de la Reina S/n, 37007, Salamanca, Spain
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2
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Zhang Z, Yang W, Chen Z, Chi H, Wu S, Zheng W, Jin R, Wang B, Wang Y, Huo N, Zhang J, Song X, Xu L, Zhang J, Hou L, Chen W. A causal multiomics study discriminates the early immune features of Ad5-vectored Ebola vaccine recipients. Innovation (N Y) 2024; 5:100603. [PMID: 38745762 PMCID: PMC11092886 DOI: 10.1016/j.xinn.2024.100603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 02/28/2024] [Indexed: 05/16/2024] Open
Abstract
The vaccine-induced innate immune response is essential for the generation of an antibody response. To date, how Ad5-vectored vaccines are influenced by preexisting anti-Ad5 antibodies during activation of the early immune response remains unclear. Here, we investigated the specific alterations in GP1,2-specific IgG-related elements of the early immune response at the genetic, molecular, and cellular levels on days 0, 1, 3, and 7 after Ad5-EBOV vaccination. In a causal multiomics analysis, distinct early immune responses associated with GP1,2-specific IgG were observed in Ad5-EBOV recipients with a low level of preexisting anti-Ad5 antibodies. This study revealed the correlates of the Ad5-EBOV-induced IgG response and provided mechanistic evidence for overcoming preexisting Ad5 immunity during the administration of Ad5-vectored vaccines.
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Affiliation(s)
- Zhe Zhang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Wenjing Yang
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
| | - Zhengshan Chen
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Haoang Chi
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
- Intelligent Game and Decision Lab, Academy of Military Science, Beijing 100091, China
| | - Shipo Wu
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Wanru Zheng
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Ruochun Jin
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
| | - Busen Wang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Yudong Wang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Nan Huo
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Jinlong Zhang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Xiaohong Song
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Liyang Xu
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
| | - Jun Zhang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Lihua Hou
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Wei Chen
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
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Allahgholipour A, Safavi-Naini SAA, Shekarriz Foomany Z, Eskandari A, Nazari Rostami H, Honarvar MJ, Mohammadi M, Khalili P, Ilaghi M, Afshar H, Amini Baghbadorani A, Moghimi HR, Chamani Goorabi A, Mehrparvar A, Safari M, Nakhli AS, Mahmoudabadi M, Seifadini A, Sheikhansari S, Khojastehfar S, Mahdavi P, Mohammadi M, Ashrafi Barzideh S, Akbarzadeh N, Delavarpour Moghadam SH, Tavakoli Pirzaman A, Barary M, Emamhadi M. COVID-19 vaccines breakthrough infection and adverse reactions in medical students: a nationwide survey in Iran. Front Public Health 2024; 12:1348015. [PMID: 38544731 PMCID: PMC10965537 DOI: 10.3389/fpubh.2024.1348015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 02/26/2024] [Indexed: 05/13/2024] Open
Abstract
Introduction There are different types of COVID-19 vaccines approved worldwide. Since no national studies focus on vaccine-related adverse reactions and breakthrough cases, this study aimed to investigate the rate of adverse events and COVID-19 infection in medical students in Iran. Methods This retrospective cohort study included Iranian medical students who received two doses of COVID-19 vaccines. The medical team gathered the demographic characteristics, comorbidities, type of vaccine, adverse events following vaccination, and history of COVID-19 infection data through a phone interview. The frequency of adverse events and breakthrough infection was stratified by vaccine type (ChAdOx1-S, Gam-COVID-Vac, and BIBP-CorV). Results A total of 3,591 medical students enrolled in this study, of which 57.02% were females, with a mean age of 23.31 + 4.87. A PCR-confirmed and suspicious-for-COVID-19 breakthrough infection rate of 4.51 and 7.02% was detected, respectively. There was no significant relation between breakthrough infection and gender, BMI, blood groups, and comorbidities. However, there was a significant difference in breakthrough infection rate among different types of vaccines (p = 0.001) and history of COVID-19 infection (p = 0.001). A total of 16 participants were hospitalized due to COVID-19 infection after vaccination for reasons such as dyspnea, abnormal imaging, or decreased oxygen saturation. No severe infection or death was observed in the studied population. Conclusion Vaccination prevented severe COVID-19 infection, although a high breakthrough infection rate was evident among Iranian medical students during the Delta variant's peak. Vaccine effectiveness may be fragile during emerging new variants and in high-exposure settings. Moreover, adverse events are rare, and the benefits of vaccination outweigh the side effects. However, many limitations challenged this study, and the results should be cautious.
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Affiliation(s)
- Amirreza Allahgholipour
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Amir Ahmad Safavi-Naini
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Shekarriz Foomany
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abdolvahab Eskandari
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Nazari Rostami
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohamad Javad Honarvar
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Mohammadi
- Student Research Committee, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Parnian Khalili
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehran Ilaghi
- Institute of Neuropharmacology, Kerman Neuroscience Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Hossein Afshar
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Amini Baghbadorani
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Moghimi
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Chamani Goorabi
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirreza Mehrparvar
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Safari
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ashraf Sadat Nakhli
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Mahmoudabadi
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Adib Seifadini
- Student Research Committee, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sobhan Sheikhansari
- Student Research Committee, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sadaf Khojastehfar
- Student Research Committee, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parisa Mahdavi
- Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maede Mohammadi
- Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Siyamak Ashrafi Barzideh
- Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nadia Akbarzadeh
- Student Research Committee, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Hosein Delavarpour Moghadam
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Barary
- Student Research Committee, School of Medical Education and Learning Technologies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - MohammadAli Emamhadi
- Department of Forensic Medicine, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Moso MA, Lim CK, Williams E, Marshall C, McCarthy J, Williamson DA. Prevention and post-exposure management of occupational exposure to Ebola virus. THE LANCET. INFECTIOUS DISEASES 2024; 24:e93-e105. [PMID: 37722397 DOI: 10.1016/s1473-3099(23)00376-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/04/2023] [Accepted: 06/09/2023] [Indexed: 09/20/2023]
Abstract
There have been significant advances in the prevention and management of Ebola virus disease (EVD) caused by Zaire Ebola virus (ZEBOV), including the development of two effective vaccines, rVSV-ZEBOV and Ad26.ZEBOV/MVA-BN-Filo. In addition, ZEBOV monoclonal antibodies have become first-line therapy for EVD. However, the 2022-23 outbreak of Sudan Ebola virus (SUDV) in Uganda has highlighted the gap in current therapies and vaccines, whose efficacy is uncertain against non-ZEBOV species. Health-care and laboratory staff working in EVD treatment centres or Ebola virus diagnostic and research laboratories face unique risks relating to potential occupational exposure to Ebola viruses. Given the substantial morbidity and mortality associated with EVD, facilities should have strategies in place to manage occupational exposures, including consideration of post-exposure therapies. In this Review, we discuss currently available evidence for prevention and post-exposure prophylaxis of EVD, including therapies currently under evaluation for SUDV.
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Affiliation(s)
- Michael A Moso
- Victorian Infectious Diseases Reference Laboratory, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Department of Infectious Diseases, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Victorian Infectious Diseases Service, The Royal Melbourne Hospital, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.
| | - Chuan K Lim
- Victorian Infectious Diseases Reference Laboratory, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Eloise Williams
- Victorian Infectious Diseases Reference Laboratory, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Caroline Marshall
- Department of Infectious Diseases, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Victorian Infectious Diseases Service, The Royal Melbourne Hospital, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - James McCarthy
- Department of Infectious Diseases, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Victorian Infectious Diseases Service, The Royal Melbourne Hospital, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Deborah A Williamson
- Victorian Infectious Diseases Reference Laboratory, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Department of Infectious Diseases, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
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Yin J, Zhang L, Wang C, Qin C, Miao M. Immunogenicity and safety of ebolavirus vaccines in healthy adults: a systematic review and meta-analysis of randomized controlled trials. Expert Rev Vaccines 2024; 23:148-159. [PMID: 38112249 DOI: 10.1080/14760584.2023.2296937] [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: 09/19/2023] [Accepted: 12/15/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND This review aimed to systematically evaluate the immunogenicity and safety of the candidate Ebola virus vaccine (EVV). METHODS We searched five databases for randomized controlled trials (RCTs) evaluating the effects of EVV on healthy adults. The primary outcomes were relative risk (RR) of sero-conversion or sero-response of EVV in healthy adults between the groups that received EVV and the controls. RESULTS Twenty-nine RCTs (n = 23573) were included. There was a significant difference in RR of sero-conversion of EVV (RR 13.18; 95% CI 11.28-15.41; I2 = 33%; P < 0.01) between the two groups. There was a significant difference in RR of adverse events (AEs) of EVV (RR 1.49; 95% CI 1.27-1.74; I2 = 88%; P < 0.01), although no difference in RR of serious AE (SAE) between the two groups. Subgroup analysis showed that there was no significant difference in RR of AEs for DNAEBO, EBOV-GP, MVA, and rVSVN4CT1 vaccines, compared with controls. CONCLUSIONS The DNAEBO, EBOV-GP, MVA, and rVSVN4CT1 vaccines are likely to be safe and immunogenic, tending to support the vaccination against Ebola disease. These findings should provide much-needed evidence for public health policy makers to develop preventive measures based on disease prevalence features and socio-economic conditions.
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Affiliation(s)
- Juntao Yin
- Department of Pharmacy, Huaihe Hospital, Henan University, Kaifeng, Henan, China
- National International Cooperation Base of Chinese Medicine, Henan University of Chinese Medicine, zhengzhou, Henan, China
| | - Liang Zhang
- School of Medicine, Henan Technical Institute, Zhengzhou, China
| | - Chaoyang Wang
- Department of General Surgery, Huaihe Hospital, Henan University, Kaifeng, Henan, China
| | - Changjiang Qin
- Department of General Surgery, Huaihe Hospital, Henan University, Kaifeng, Henan, China
| | - Mingsan Miao
- National International Cooperation Base of Chinese Medicine, Henan University of Chinese Medicine, zhengzhou, Henan, China
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Kovyrshina AV, Sizikova TE, Lebedev VN, Borisevich SV, Dolzhikova IV, Logunov DY, Gintsburg AL. [Vaccines to prevent Ebola virus disease: current challenges and perspectives]. Vopr Virusol 2023; 68:372-384. [PMID: 38156572 DOI: 10.36233/0507-4088-193] [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: 09/25/2023] [Indexed: 12/30/2023]
Abstract
RELEVANCE Ebola virus disease (EVD) is an acute infectious disease with an extremely high case fatality rate reaching up to 90%. EVD has become widely known since 2014-2016, when outbreak in West Africa occurred and led to epidemic, which caused travel-related cases on the territory of other continents. There are two vaccines against EVD, prequalified by WHO for emergency use, as well as a number of vaccines, approved by local regulators in certain countries. However, even with the availability of effective vaccines, the lack of data on immune correlates of protection and duration of protective immune response in humans and primates is limiting factor for effectively preventing the spread of EVD outbreaks. AIMS This review highlights experience of use of EVD vaccines during outbreaks in endemic areas, summarizes data on vaccine immunogenicity in clinical trials, and discusses perspectives for further development and use of effective EVD vaccines.
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Affiliation(s)
- A V Kovyrshina
- National Research Centre for Epidemiology and Microbiology named after Honorary Academician N.F. Gamaleya of the Ministry of Health of the Russian Federation
| | - T E Sizikova
- 48 Central Scientific Research Institute of the Ministry of Defence of the Russian Federation
| | - V N Lebedev
- 48 Central Scientific Research Institute of the Ministry of Defence of the Russian Federation
| | - S V Borisevich
- 48 Central Scientific Research Institute of the Ministry of Defence of the Russian Federation
| | - I V Dolzhikova
- National Research Centre for Epidemiology and Microbiology named after Honorary Academician N.F. Gamaleya of the Ministry of Health of the Russian Federation
| | - D Y Logunov
- National Research Centre for Epidemiology and Microbiology named after Honorary Academician N.F. Gamaleya of the Ministry of Health of the Russian Federation
| | - A L Gintsburg
- National Research Centre for Epidemiology and Microbiology named after Honorary Academician N.F. Gamaleya of the Ministry of Health of the Russian Federation
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Zhang J, Sun B, Shen W, Wang Z, Liu Y, Sun Y, Zhang J, Liu R, Wang Y, Bai T, Ma Z, Luo C, Qiao X, Zhang X, Yang S, Sun Y, Jiang D, Yang K. In Silico Analyses, Experimental Verification and Application in DNA Vaccines of Ebolavirus GP-Derived pan-MHC-II-Restricted Epitopes. Vaccines (Basel) 2023; 11:1620. [PMID: 37897022 PMCID: PMC10610722 DOI: 10.3390/vaccines11101620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 10/08/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
(1) Background and Purpose: Ebola virus (EBOV) is the causative agent of Ebola virus disease (EVD), which causes extremely high mortality and widespread epidemics. The only glycoprotein (GP) on the surface of EBOV particles is the key to mediating viral invasion into host cells. DNA vaccines for EBOV are in development, but their effectiveness is unclear. The lack of immune characteristics resides in antigenic MHC class II reactivity. (2) Methods: We selected MHC-II molecules from four human leukocyte antigen II (HLA-II) superfamilies with 98% population coverage and eight mouse H2-I alleles. IEDB, NetMHCIIpan, SYFPEITHI, and Rankpep were used to screen MHC-II-restricted epitopes with high affinity for EBOV GP. Further immunogenicity and conservation analyses were performed using VaxiJen and BLASTp, respectively. EpiDock was used to simulate molecular docking. Cluster analysis and binding affinity analysis of EBOV GP epitopes and selected MHC-II molecules were performed using data from NetMHCIIpan. The selective GP epitopes were verified by the enzyme-linked immunospot (ELISpot) assay using splenocytes of BALB/c (H2d), C3H, and C57 mice after DNA vaccine pVAX-GPEBO immunization. Subsequently, BALB/c mice were immunized with Protein-GPEBO, plasmid pVAX-GPEBO, and pVAX-LAMP/GPEBO, which encoded EBOV GP. The dominant epitopes of BALB/c (H-2-I-AdEd genotype) mice were verified by the enzyme-linked immunospot (ELISpot) assay. It is also used to evaluate and explore the advantages of pVAX-LAMP/GPEBO and the reasons behind them. (3) Results: Thirty-one HLA-II-restricted and 68 H2-I-restricted selective epitopes were confirmed to have high affinity, immunogenicity, and conservation. Nineteen selective epitopes have cross-species reactivity with good performance in MHC-II molecular docking. The ELISpot results showed that pVAX-GPEBO could induce a cellular immune response to the synthesized selective peptides. The better immunoprotection of the DNA vaccines pVAX-LAMP/GPEBO coincides with the enhancement of the MHC class II response. (4) Conclusions: Promising MHC-II-restricted candidate epitopes of EBOV GP were identified in humans and mice, which is of great significance for the development and evaluation of Ebola vaccines.
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Affiliation(s)
- Junqi Zhang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Baozeng Sun
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
- Yingtan Detachment, Jiangxi Corps, Chinese People’s Armed Police Force, Yingtan 335000, China
| | - Wenyang Shen
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Zhenjie Wang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Yang Liu
- Institute of AIDS Prevention and Control, Shaanxi Provincial Center for Disease Control and Prevention, Xi’an 710054, China;
| | - Yubo Sun
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Jiaxing Zhang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Ruibo Liu
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Yongkai Wang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Tianyuan Bai
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Zilu Ma
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Cheng Luo
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Xupeng Qiao
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Xiyang Zhang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Shuya Yang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Yuanjie Sun
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
| | - Dongbo Jiang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
- Institute of AIDS Prevention and Control, Shaanxi Provincial Center for Disease Control and Prevention, Xi’an 710054, China;
| | - Kun Yang
- Department of Immunology, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China; (J.Z.); (B.S.); (W.S.); (Z.W.); (Y.S.); (J.Z.); (R.L.); (Y.W.); (T.B.); (Z.M.); (C.L.); (X.Q.); (X.Z.); (S.Y.); (Y.S.)
- The Key Laboratory of Bio-Hazard Damage and Prevention Medicine, Basic Medicine School, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710032, China
- Department of Rheumatology, Tangdu Hospital, Air-Force Medical University (The Fourth Military Medical University), Xi’an 710038, China
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8
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Wang S, Liang B, Wang W, Li L, Feng N, Zhao Y, Wang T, Yan F, Yang S, Xia X. Viral vectored vaccines: design, development, preventive and therapeutic applications in human diseases. Signal Transduct Target Ther 2023; 8:149. [PMID: 37029123 PMCID: PMC10081433 DOI: 10.1038/s41392-023-01408-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 04/09/2023] Open
Abstract
Human diseases, particularly infectious diseases and cancers, pose unprecedented challenges to public health security and the global economy. The development and distribution of novel prophylactic and therapeutic vaccines are the prioritized countermeasures of human disease. Among all vaccine platforms, viral vector vaccines offer distinguished advantages and represent prominent choices for pathogens that have hampered control efforts based on conventional vaccine approaches. Currently, viral vector vaccines remain one of the best strategies for induction of robust humoral and cellular immunity against human diseases. Numerous viruses of different families and origins, including vesicular stomatitis virus, rabies virus, parainfluenza virus, measles virus, Newcastle disease virus, influenza virus, adenovirus and poxvirus, are deemed to be prominent viral vectors that differ in structural characteristics, design strategy, antigen presentation capability, immunogenicity and protective efficacy. This review summarized the overall profile of the design strategies, progress in advance and steps taken to address barriers to the deployment of these viral vector vaccines, simultaneously highlighting their potential for mucosal delivery, therapeutic application in cancer as well as other key aspects concerning the rational application of these viral vector vaccines. Appropriate and accurate technological advances in viral vector vaccines would consolidate their position as a leading approach to accelerate breakthroughs in novel vaccines and facilitate a rapid response to public health emergencies.
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Affiliation(s)
- Shen Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Bo Liang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Weiqi Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Veterinary Medicine, Jilin University, Changchun, China
| | - Ling Li
- China National Research Center for Exotic Animal Diseases, China Animal Health and Epidemiology Center, Qingdao, China
| | - Na Feng
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Yongkun Zhao
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Tiecheng Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Feihu Yan
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China.
| | - Songtao Yang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China.
| | - Xianzhu Xia
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China.
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9
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Jain S, Khaiboullina S, Martynova E, Morzunov S, Baranwal M. Epidemiology of Ebolaviruses from an Etiological Perspective. Pathogens 2023; 12:pathogens12020248. [PMID: 36839520 PMCID: PMC9963726 DOI: 10.3390/pathogens12020248] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/21/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
Since the inception of the ebolavirus in 1976, 32 outbreaks have resulted in nearly 15,350 deaths in more than ten countries of the African continent. In the last decade, the largest (2013-2016) and second largest (2018-2020) ebolavirus outbreaks have occurred in West Africa (mainly Guinea, Liberia, and Sierra Leone) and the Democratic Republic of the Congo, respectively. The 2013-2016 outbreak indicated an alarming geographical spread of the virus and was the first to qualify as an epidemic. Hence, it is imperative to halt ebolavirus progression and develop effective countermeasures. Despite several research efforts, ebolaviruses' natural hosts and secondary reservoirs still elude the scientific world. The primary source responsible for infecting the index case is also unknown for most outbreaks. In this review, we summarize the history of ebolavirus outbreaks with a focus on etiology, natural hosts, zoonotic reservoirs, and transmission mechanisms. We also discuss the reasons why the African continent is the most affected region and identify steps to contain this virus.
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Affiliation(s)
- Sahil Jain
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, Punjab, India
- Department of Biochemistry and Molecular Biology, Faculty of Life Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Svetlana Khaiboullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tatarstan, Russia
| | - Ekaterina Martynova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tatarstan, Russia
| | - Sergey Morzunov
- Department of Pathology, School of Medicine, University of Nevada, Reno, NV 89557, USA
- Correspondence: (S.M.); or (M.B.); Tel.: +1-775-682-6230 (S.M.); +91-175-2393118 (M.B.); Fax: +91-175-2364498 (M.B.)
| | - Manoj Baranwal
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, Punjab, India
- Correspondence: (S.M.); or (M.B.); Tel.: +1-775-682-6230 (S.M.); +91-175-2393118 (M.B.); Fax: +91-175-2364498 (M.B.)
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10
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Malik S, Kishore S, Nag S, Dhasmana A, Preetam S, Mitra O, León-Figueroa DA, Mohanty A, Chattu VK, Assefi M, Padhi BK, Sah R. Ebola Virus Disease Vaccines: Development, Current Perspectives & Challenges. Vaccines (Basel) 2023; 11:vaccines11020268. [PMID: 36851146 PMCID: PMC9963029 DOI: 10.3390/vaccines11020268] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/14/2023] [Accepted: 01/23/2023] [Indexed: 01/28/2023] Open
Abstract
The global outgoing outbreaks of Ebola virus disease (EVD) in different regions of Sudan, Uganda, and Western Africa have brought into focus the inadequacies and restrictions of pre-designed vaccines for use in the battle against EVD, which has affirmed the urgent need for the development of a systematic protocol to produce Ebola vaccines prior to an outbreak. There are several vaccines available being developed by preclinical trials and human-based clinical trials. The group of vaccines includes virus-like particle-based vaccines, DNA-based vaccines, whole virus recombinant vaccines, incompetent replication originated vaccines, and competent replication vaccines. The limitations and challenges faced in the development of Ebola vaccines are the selection of immunogenic, rapid-responsive, cross-protective immunity-based vaccinations with assurances of prolonged protection. Another issue for the manufacturing and distribution of vaccines involves post authorization, licensing, and surveillance to ensure a vaccine's efficacy towards combating the Ebola outbreak. The current review focuses on the development process, the current perspective on the development of an Ebola vaccine, and future challenges for combatting future emerging Ebola infectious disease.
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Affiliation(s)
- Sumira Malik
- Amity Institute of Biotechnology, Amity University Jharkhand, Ranchi 834001, Jharkhand, India
- Correspondence: (S.M.); (R.S.); Tel.: +977-980-309-8857 (R.S.)
| | - Shristi Kishore
- Amity Institute of Biotechnology, Amity University Jharkhand, Ranchi 834001, Jharkhand, India
| | - Sagnik Nag
- Department of Biotechnology, School of Biosciences & Technology, Vellore Institute of Technology (VIT), Tiruvalam Road, Vellore 632014, Tamil Nadu, India
| | - Archna Dhasmana
- Himalayan School of Biosciences, Swami Rama Himalayan University, Jolly Grant, Dehradun 248140, Uttarakhand, India
| | - Subham Preetam
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, 59053 Ulrika, Sweden
| | - Oishi Mitra
- Department of Biotechnology, School of Biosciences & Technology, Vellore Institute of Technology (VIT), Tiruvalam Road, Vellore 632014, Tamil Nadu, India
| | | | - Aroop Mohanty
- Department of Microbiology, All India Institute of Medical Sciences, Gorakhpur 273008, Uttar Pradesh, India
| | - Vijay Kumar Chattu
- Department of Occupational Science & Occupational Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada
- Center for Transdisciplinary Research, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, Tamil Nadu, India
- Department of Community Medicine, Faculty of Medicine, Datta Meghe Institute of Medical Sciences, Wardha 442107, Maharashtra, India
| | - Marjan Assefi
- Joint School of NanoScience and Nano Engineering, University of North Carolina, Greensboro, NC 27402-6170, USA
| | - Bijaya K. Padhi
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, Punjab, India
| | - Ranjit Sah
- Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu 44600, Nepal
- Dr. D.Y Patil Medical College, Hospital and Research Centre, Dr. D.Y.Patil Vidyapeeth, Pune 411018, Maharashtra, India
- Correspondence: (S.M.); (R.S.); Tel.: +977-980-309-8857 (R.S.)
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11
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Biselli R, Nisini R, Lista F, Autore A, Lastilla M, De Lorenzo G, Peragallo MS, Stroffolini T, D’Amelio R. A Historical Review of Military Medical Strategies for Fighting Infectious Diseases: From Battlefields to Global Health. Biomedicines 2022; 10:2050. [PMID: 36009598 PMCID: PMC9405556 DOI: 10.3390/biomedicines10082050] [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: 07/27/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 11/17/2022] Open
Abstract
The environmental conditions generated by war and characterized by poverty, undernutrition, stress, difficult access to safe water and food as well as lack of environmental and personal hygiene favor the spread of many infectious diseases. Epidemic typhus, plague, malaria, cholera, typhoid fever, hepatitis, tetanus, and smallpox have nearly constantly accompanied wars, frequently deeply conditioning the outcome of battles/wars more than weapons and military strategy. At the end of the nineteenth century, with the birth of bacteriology, military medical researchers in Germany, the United Kingdom, and France were active in discovering the etiological agents of some diseases and in developing preventive vaccines. Emil von Behring, Ronald Ross and Charles Laveran, who were or served as military physicians, won the first, the second, and the seventh Nobel Prize for Physiology or Medicine for discovering passive anti-diphtheria/tetanus immunotherapy and for identifying mosquito Anopheline as a malaria vector and plasmodium as its etiological agent, respectively. Meanwhile, Major Walter Reed in the United States of America discovered the mosquito vector of yellow fever, thus paving the way for its prevention by vector control. In this work, the military relevance of some vaccine-preventable and non-vaccine-preventable infectious diseases, as well as of biological weapons, and the military contributions to their control will be described. Currently, the civil-military medical collaboration is getting closer and becoming interdependent, from research and development for the prevention of infectious diseases to disasters and emergencies management, as recently demonstrated in Ebola and Zika outbreaks and the COVID-19 pandemic, even with the high biocontainment aeromedical evacuation, in a sort of global health diplomacy.
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Affiliation(s)
- Roberto Biselli
- Ispettorato Generale della Sanità Militare, Stato Maggiore della Difesa, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Roberto Nisini
- Dipartimento di Malattie Infettive, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Roma, Italy
| | - Florigio Lista
- Dipartimento Scientifico, Policlinico Militare, Comando Logistico dell’Esercito, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Alberto Autore
- Osservatorio Epidemiologico della Difesa, Ispettorato Generale della Sanità Militare, Stato Maggiore della Difesa, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Marco Lastilla
- Istituto di Medicina Aerospaziale, Comando Logistico dell’Aeronautica Militare, Viale Piero Gobetti 2, 00185 Roma, Italy
| | - Giuseppe De Lorenzo
- Comando Generale dell’Arma dei Carabinieri, Dipartimento per l’Organizzazione Sanitaria e Veterinaria, Viale Romania 45, 00197 Roma, Italy
| | - Mario Stefano Peragallo
- Centro Studi e Ricerche di Sanità e Veterinaria, Comando Logistico dell’Esercito, Via S. Stefano Rotondo 4, 00184 Roma, Italy
| | - Tommaso Stroffolini
- Dipartimento di Malattie Infettive e Tropicali, Policlinico Umberto I, 00161 Roma, Italy
| | - Raffaele D’Amelio
- Dipartimento di Medicina Clinica e Molecolare, Sapienza Università di Roma, Via di Grottarossa 1035-1039, 00189 Roma, Italy
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12
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McCann N, O’Connor D, Lambe T, Pollard AJ. Viral vector vaccines. Curr Opin Immunol 2022; 77:102210. [PMID: 35643023 PMCID: PMC9612401 DOI: 10.1016/j.coi.2022.102210] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 01/06/2023]
Abstract
Over the past two years, the
SARS-CoV-2 pandemic has highlighted the impact that emerging pathogens
can have on global health. The development of new and effective vaccine
technologies is vital in the fight against such threats. Viral vectors
are a relatively new vaccine platform that relies on recombinant viruses
to deliver selected immunogens into the host. In response to the
SARS-CoV-2 pandemic, the development and subsequent rollout of adenoviral
vector vaccines has shown the utility, impact, scalability and efficacy
of this platform. Shown to elicit strong cellular and humoral immune
responses in diverse populations, these vaccine vectors will be an
important approach against infectious diseases in the
future.
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13
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Rudge TL, Machesky NJ, Sankovich KA, Lemmon EE, Badorrek CS, Overman R, Niemuth NA, Anderson MS. Assays for the Evaluation of the Immune Response to Marburg and Ebola Sudan Vaccination-Filovirus Animal Nonclinical Group Anti-Marburg Virus Glycoprotein Immunoglobulin G Enzyme-Linked Immunosorbent Assay and a Pseudovirion Neutralization Assay. Vaccines (Basel) 2022; 10:1211. [PMID: 36016099 PMCID: PMC9413256 DOI: 10.3390/vaccines10081211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/16/2022] [Accepted: 07/21/2022] [Indexed: 11/30/2022] Open
Abstract
Since the discovery of the Marburg virus (MARV) in 1967 and Ebola virus (EBOV) in 1976, there have been over 40 reported outbreaks of filovirus disease with case fatality rates greater than 50%. This underscores the need for efficacious vaccines against these highly pathogenic filoviruses. Due to the sporadic and unpredictable nature of filovirus outbreaks, such a vaccine would likely need to be vetted through the U.S. Food and Drug Administration (FDA), following the Animal Rule or similar European Medicines Agency (EMA) regulatory pathway. Under the FDA Animal Rule, vaccine-induced immune responses correlating with survival of non-human primates (NHPs), or another well-characterized animal model, following lethal challenge, will need to be bridged for human immune response distributions in clinical trials. A correlate of protection has not yet been identified for the filovirus disease, but antibodies, specifically anti-glycoprotein (GP) antibodies, are believed to be critical in providing protection against the filovirus disease following vaccination and are thus a strong candidate for a correlate of protection. Thus, species-neutral methods capable of the detection and bridging of these antibody immune responses, such as methods to quantify anti-GP immunoglobulin G (IgG)-binding antibodies and neutralizing antibodies, are needed. Reported here is the development and qualification of two Filovirus Animal Nonclinical Group (FANG) anti-GP IgG Enzyme-Linked Immunosorbent Assays (ELISAs) to quantify anti-MARV and anti-Sudan virus (SUDV) IgG antibodies in human and NHP serum samples, as well as the development of pseudovirion neutralization assays (PsVNAs) to quantify MARV- and SUDV-neutralizing antibodies in human and NHP serum samples.
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Affiliation(s)
- Thomas L. Rudge
- Battelle, West Jefferson, OH 43162, USA; (N.J.M.); (K.A.S.); (E.E.L.); (N.A.N.); (M.S.A.)
| | - Nicholas J. Machesky
- Battelle, West Jefferson, OH 43162, USA; (N.J.M.); (K.A.S.); (E.E.L.); (N.A.N.); (M.S.A.)
| | - Karen A. Sankovich
- Battelle, West Jefferson, OH 43162, USA; (N.J.M.); (K.A.S.); (E.E.L.); (N.A.N.); (M.S.A.)
| | - Erin E. Lemmon
- Battelle, West Jefferson, OH 43162, USA; (N.J.M.); (K.A.S.); (E.E.L.); (N.A.N.); (M.S.A.)
| | - Christopher S. Badorrek
- Contract Support for the U.S. Department of Defense (DOD) Joint Program Executive Office for Chemical, Biological, Radiological, and Nuclear Defense (JPEO-CBRND) Joint Project Manager for Chemical, Biological, Radiological, and Nuclear Medical (JPM CBRN Medical), Fort Detrick, MD 21702, USA;
| | - Rachel Overman
- U.S. Department of Defense (DOD) Joint Program Executive Office for Chemical, Biological, Radiological, and Nuclear Defense (JPEO-CBRND) Joint Project Manager for Chemical, Biological, Radiological, and Nuclear Medical (JPM CBRN Medical), Fort Detrick, MD 21702, USA;
| | - Nancy A. Niemuth
- Battelle, West Jefferson, OH 43162, USA; (N.J.M.); (K.A.S.); (E.E.L.); (N.A.N.); (M.S.A.)
| | - Michael S. Anderson
- Battelle, West Jefferson, OH 43162, USA; (N.J.M.); (K.A.S.); (E.E.L.); (N.A.N.); (M.S.A.)
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Mix-and-Match COVID-19 Vaccinations (Heterologous Boost): A Review. Infect Dis Rep 2022; 14:537-546. [PMID: 35893476 PMCID: PMC9326526 DOI: 10.3390/idr14040057] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/08/2022] [Accepted: 07/13/2022] [Indexed: 12/10/2022] Open
Abstract
Various safe and effective COVID-19 vaccines utilizing different platforms (mRNA, adenovirus vector, inactivated virus-based) are available against SARS-CoV-2 infection. A prime-boost regimen (administration of two doses) is recommended to induce an adequate and sustained immune response. Most of these vaccines follow a homologous regimen (the same type of vaccine as priming and booster doses). However, there is a growing interest in a heterologous prime-boost vaccination regimen to potentially help address concerns posed by fluctuating vaccine supplies, serious adverse effects (anaphylaxis and thromboembolic episodes following adenovirus-based vaccines), new emerging virulent strains, inadequate immune response in immunocompromised individuals, and waning immunity. Various studies have demonstrated that heterologous prime-boost vaccination may induce comparable or higher antibody (spike protein) titers and a similar reactogenicity profile to the homologous prime-boost regimen. Based on these considerations, the Center for Disease Control and Prevention has issued guidance supporting the “mix-and-match” heterologous boost COVID-19 vaccine strategy.
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15
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Lee JK, Shin OS. Coronavirus disease 2019 (COVID-19) vaccine platforms: how novel platforms can prepare us for future pandemics: a narrative review. JOURNAL OF YEUNGNAM MEDICAL SCIENCE 2022; 39:89-97. [PMID: 35152616 PMCID: PMC8913917 DOI: 10.12701/jyms.2021.01669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/27/2022] [Indexed: 11/14/2022]
Abstract
More than 2 years after the explosion of the coronavirus disease 2019 (COVID-19) pandemic, extensive efforts have been made to develop safe and efficacious vaccines against infections with severe acute respiratory syndrome coronavirus 2. The pandemic has opened a new era of vaccine development based on next-generation platforms, including messenger RNA (mRNA)-based technologies, and paved the way for the future of mRNA-based therapeutics to provide protection against a wide range of infectious diseases. Multiple vaccines have been developed at an unprecedented pace to protect against COVID-19 worldwide. However, important knowledge gaps remain to be addressed, especially in terms of how vaccines induce immunogenicity and efficacy in those who are elderly. Here, we discuss the various vaccine platforms that have been utilized to combat COVID-19 and emphasize how these platforms can be a powerful tool to react quickly to future pandemics.
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Affiliation(s)
- Jae Kyung Lee
- BK21 Graduate Program, Department of Biomedical Sciences, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Ok Sarah Shin
- BK21 Graduate Program, Department of Biomedical Sciences, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
- Corresponding author: Ok Sarah Shin, MD Department of Biomedical Sciences, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul 08308, Korea Tel: +82-2-2626-3280 • Fax: +82-2-2626-1962 • E-mail:
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16
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Finch CL, Martinez C, Leffel E, Skiadopoulos MH, Hacker A, Mwesigwa B, Maïga D, Mugisa I, Munkwase G, Rustomjee R. Vaccine Licensure in the Absence of Human Efficacy Data. Vaccines (Basel) 2022; 10:368. [PMID: 35335000 PMCID: PMC8954083 DOI: 10.3390/vaccines10030368] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/18/2022] [Accepted: 02/19/2022] [Indexed: 02/01/2023] Open
Abstract
Clinical vaccine development and regulatory approval generally occurs in a linear, sequential manner: Phase 1: safety, immunogenicity; Phase 2: immunogenicity, safety, dose ranging, and preliminary efficacy; Phase 3: definitive efficacy, safety, lot consistency; and following regulatory approval, Phase 4: post-marketing safety and effectiveness. For candidate filovirus vaccines, where correlates of protection have not been identified, and phase 2 and 3 efficacy of disease prevention trials untenable, large and/or protracted, each trial may span decades, with full licensure expected only after several decades of development. Given the urgent unmet need for new Marburg virus and Ebola Sudan virus vaccines, the Sabin Vaccine Institute hosted a key stakeholder virtual meeting in May 2021 to explore the possibility of licensure by use of an "animal rule-like" licensure process, based on a risk/benefit assessment specific to regional needs and informed by epidemiology. This may be appropriate for diseases where there are no or limited treatment options, and those prone to sporadic outbreaks with high rates of transmission, morbidity, and mortality. The discussion focused on two contexts: licensure within the Ugandan regulatory environment, a high burden country where Ebola vaccine trials are ongoing, and licensure by the United States FDA-a well-resourced regulatory agency.
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Affiliation(s)
| | | | | | | | - Adam Hacker
- Coalition for Epidemic Preparedness Innovations, Bloomsbury, London NW1 2BE, UK;
| | - Betty Mwesigwa
- Makerere University Walter Reed Project, Kampala 16524, Uganda;
| | - Diadié Maïga
- Regional Office of Africa, World Health Organization, Brazzaville P.O. Box 06, Congo;
| | - Ian Mugisa
- National Drug Authority, Kampala 23096, Uganda; (I.M.); (G.M.)
| | - Grant Munkwase
- National Drug Authority, Kampala 23096, Uganda; (I.M.); (G.M.)
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17
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Markewitz R, Juhl D, Pauli D, Görg S, Junker R, Rupp J, Engel S, Steinhagen K, Herbst V, Zapf D, Krüger C, Brockmann C, Leypoldt F, Dargvainiene J, Schomburg B, Sharifzadeh S, Nejad LS, Wandinger KP, Ziemann M. Kinetics of the Antibody Response to Boostering With Three Different Vaccines Against SARS-CoV-2. Front Immunol 2022; 13:811020. [PMID: 35126395 PMCID: PMC8807650 DOI: 10.3389/fimmu.2022.811020] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/03/2022] [Indexed: 12/14/2022] Open
Abstract
BackgroundHeterologous vaccinations against SARS-CoV-2 with ChAdOx1 nCoV-19 and a second dose of an mRNA-based vaccine have been shown to be more immunogenic than homologous ChAdOx1 nCoV-19. In the current study, we examined the kinetics of the antibody response to the second dose of three different vaccination regimens (homologous ChAdOx1 nCoV-19 vs. ChAdOx1 nCoV-19 + BNT162b2 or mRNA-1273) against SARS-CoV-2 in a longitudinal manner; whether there are differences in latency or amplitude of the early response and which markers are most suitable to detect these responses.MethodsWe performed assays for anti-S1 IgG and IgA, anti-NCP IgG and a surrogate neutralization assay on serum samples collected from 57 participants on the day of the second vaccination as well as the following seven days.ResultsAll examined vaccination regimens induced detectable antibody responses within the examined time frame. Both heterologous regimens induced responses earlier and with a higher amplitude than homologous ChAdOx1 nCoV-19. Between the heterologous regimens, amplitudes were somewhat higher for ChAdOx1 nCoV-19 + mRNA-1273. There was no difference in latency between the IgG and IgA responses. Increases in the surrogate neutralization assay were the first changes to be detectable for all regimens and the only significant change seen for homologous ChAdOx1 nCoV-19.DiscussionBoth examined heterologous vaccination regimens are superior in immunogenicity, including the latency of the response, to homologous ChAdOx1 nCoV-19. While the IgA response has a shorter latency than the IgG response after the first dose, no such difference was found after the second dose, implying that both responses are driven by separate plasma cell populations. Early and steep increases in surrogate neutralization levels suggest that this might be a more sensitive marker for antibody responses after vaccination against SARS-CoV-2 than absolute levels of anti-S1 IgG.
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Affiliation(s)
- Robert Markewitz
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
- *Correspondence: Robert Markewitz,
| | - David Juhl
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Daniela Pauli
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Siegfried Görg
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Ralf Junker
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Jan Rupp
- Department of Infectious Diseases and Microbiology, University of Lübeck, Lübeck, Germany
| | - Sarah Engel
- Department of Anesthesiology and Intensive Care, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Katja Steinhagen
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Victor Herbst
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Dorinja Zapf
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Christina Krüger
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Christian Brockmann
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Frank Leypoldt
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Justina Dargvainiene
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Benjamin Schomburg
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Shahpour Sharifzadeh
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Lukas Salek Nejad
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Klaus-Peter Wandinger
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Malte Ziemann
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
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Drapkina OM, Burns SA, Gorshkov AY, Shishkova VN, Ryzhakova LN, Litinskaya OA, Ivanova AA, Veretennikova AV, Bashnyak VS, Tatarevich EY. Long-term dynamics of the levels of anti-SARS-CoV-2 S-protein IgG antibodies in vaccinated individuals. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2022. [DOI: 10.15829/1728-8800-2021-3124] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
In the context of the ongoing coronavirus disease 2019 (COVID-19) pandemic, it is extremely important to study immunogenicity and immune response duration in different vaccines.Aim. As part of a prospective observational study, to study the levels of anti-SARS-CoV-2 S-protein IgG antibodies in individuals vaccinated with the Gam-COVID-Vac and CoviVac vaccines.Material and methods. The data of 93 people who completed the first 3 visits were analyzed, 23 of whom were vaccinated with the Gam-COVID-Vac vaccine and 70 people — with the CoviVac vaccine. We collected blood before the injection of vaccine doses I and II, as well as 42 days after the injection of dose I in order to quantitatively determine IgG levels. The level of anti-SARS-CoV-2 S-protein IgG antibodies was determined using the SARS-CoV-2 IgG ELISA-BEST reagent kit on the InfiniteF50 TECAN system.Results. A significant increase in anti-SARS-CoV-2 S-protein IgG antibodies was observed in those vaccinated with Gam-COVID-Vac. In the group of CoviVac vaccine, an increase in the level anti-SARS-CoV-2 S-protein IgG antibodies in absolute values was recorded, however, this increase did not reach statistical significance.Conclusion. The data obtained show that the level of anti-SARS-CoV-2 S-protein antibodies 42 days after Gam-COVID-Vac vaccination is significantly higher than after CoviVac vaccination. However, an increase in the level of IgG in both groups indicates the ability of both vaccines to stimulate the production of anti-SARS-CoV antibodies.
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Affiliation(s)
- O. M. Drapkina
- National Medical Research Center for Therapy and Preventive Medicine
| | - S. A. Burns
- National Medical Research Center for Therapy and Preventive Medicine
| | - A. Yu. Gorshkov
- National Medical Research Center for Therapy and Preventive Medicine
| | - V. N. Shishkova
- National Medical Research Center for Therapy and Preventive Medicine
| | - L. N. Ryzhakova
- National Medical Research Center for Therapy and Preventive Medicine
| | - O. A. Litinskaya
- National Medical Research Center for Therapy and Preventive Medicine
| | - A. A. Ivanova
- National Medical Research Center for Therapy and Preventive Medicine
| | | | - V. S. Bashnyak
- National Medical Research Center for Therapy and Preventive Medicine
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19
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Islam KU, A-Elgadir TME, Afaq S, Ahmad T, Iqbal J. Molecular and Clinical Aspects of COVID-19 Vaccines and Other Therapeutic Interventions Apropos Emerging Variants of Concern. Front Pharmacol 2021; 12:778219. [PMID: 35002711 PMCID: PMC8734653 DOI: 10.3389/fphar.2021.778219] [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: 09/16/2021] [Accepted: 11/08/2021] [Indexed: 11/13/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) has overwhelmed the healthcare and economy of the world, with emerging new variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) posing an everlasting threat to humanity. While most COVID-19 vaccines provide adequate protective immunological response against the original SARS-CoV-2 variant, there is a pressing need to understand their biological and clinical responses. Recent evidence suggests that some of the new variants of SARS-CoV-2 evade the protection conferred by the existing vaccines, which may impede the ongoing efforts to expedite the vaccination programs worldwide. These concerns have also highlighted the importance of a pan-COVID-19 vaccine, which is currently in the making. Thus, it is imperative to have a better molecular and clinical understanding of the various COVID-19 vaccines and their immunological trajectory against any emerging variant of concerns (VOCs) in particular to break this vicious cycle. Furthermore, other treatment regimens based on cellular therapies and monoclonal antibodies should be explored systematically as an alternative and readily available option considering the possibility of the emergence of more virulent SARS-CoV-2 mutants. In this review, we shed light on the various molecular mechanisms and clinical responses of COVID-19 vaccines. Importantly, we review the recent findings of their long-term immune protection and efficacy against emerging VOCs. Considering that other targeted and effective treatments will complement vaccine therapy, we provide a comprehensive understanding of the role of cell-based therapies, monoclonal antibodies, and immunomodulatory agents as alternative and readily available treatment modalities against any emerging SARS-CoV-2 variant.
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Affiliation(s)
- Khursheed Ul Islam
- Multidisciplinary Centre for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, India
| | | | - Sarah Afaq
- Department of Clinical Biochemistry, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Tanveer Ahmad
- Multidisciplinary Centre for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, India
| | - Jawed Iqbal
- Multidisciplinary Centre for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, India
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20
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Affiliation(s)
- Courtney Woolsey
- Galveston National Laboratory, University of Texas Medical Branch, Galveston, Texas, United States of America
- Department of Microbiology & Immunology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Thomas W. Geisbert
- Galveston National Laboratory, University of Texas Medical Branch, Galveston, Texas, United States of America
- Department of Microbiology & Immunology, University of Texas Medical Branch, Galveston, Texas, United States of America
- * E-mail:
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21
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Ahad A, Mahnoor S, Zaid M, Ali M, Afzal MS. Ebolavirus: Infection, Vaccination and Control. MOLECULAR GENETICS, MICROBIOLOGY AND VIROLOGY 2021. [PMCID: PMC8860457 DOI: 10.3103/s0891416821050037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Members of the genus Ebolavirus (family Filoviridae) are among the deadliest viral pathogens spread throughout the world with severe rate of mortality, at least 90% in some outbreaks. Their virions are filamentous and enveloped with enclosed negative-sense single-stranded RNA genome. The genome potentially expresses seven structural and nonstructural proteins. The replication cycle is complex consisting of multiple molecular processes and interactions with human-host factors and proteins. Due to high mortality rate of infection, the studies regarding cure is still infancy. This review covers the current understanding of the virus replication cycle and vaccine development, and herbal treatments to control Ebola covering the available literature on the subject.
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22
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Ting M, Suzuki JB. SARS-CoV-2: Overview and Its Impact on Oral Health. Biomedicines 2021; 9:biomedicines9111690. [PMID: 34829919 PMCID: PMC8615973 DOI: 10.3390/biomedicines9111690] [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: 10/08/2021] [Revised: 11/10/2021] [Accepted: 11/10/2021] [Indexed: 12/23/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its virulent variants causing coronavirus disease 2019 (COVID-19) COVID-19 has spread rapidly worldwide, and is highly contagious. A comprehensive search was conducted for the most current published information about SARS-CoV-2, COVID-19, and oral health. Clinical studies, case reports, in vivo studies, and any current published evidence on SARS-CoV-2 and COVID-19 were included in this review. Survival against SARS-CoV-2 infection may be partially dependent on periodontal health, good oral hygiene, and access to dental care. Optimum oral health, maintaining good systemic health, and elimination of smoking habits may be beneficial for the prevention and management of COVID-19 infections.
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Affiliation(s)
- Miriam Ting
- Think Dental Learning Institute, Paoli, PA 19301, USA
- Correspondence: ; Tel.: +1-610-601-8898
| | - Jon B. Suzuki
- School of Medicine and School of Dentistry, University of Maryland, Baltimore, MD 20742, USA;
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23
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Babamahmoodi F, Saeedi M, Alizadeh-Navaei R, Hedayatizadeh-Omran A, Mousavi SA, Ovaise G, Kordi S, Akbari Z, Azordeh M, Ahangarkani F, Alikhani A. Side effects and Immunogenicity following administration of the Sputnik V COVID-19 vaccine in health care workers in Iran. Sci Rep 2021; 11:21464. [PMID: 34728696 PMCID: PMC8563977 DOI: 10.1038/s41598-021-00963-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 10/20/2021] [Indexed: 02/08/2023] Open
Abstract
The Sputnik V is a COVID- 19 vaccine developed by the Gamalia institute of epidemiology and microbiology and released on August 11, 2020. We provided independent evidence on side effects and immunogenicity following the administration of the Sputnik V COVID-19 in Iran. In this observational study, the healthcare workers who were vaccinated with the Sputnik V COVID-19 vaccine within February and April 2021 were evaluated. Among a total of 13,435 vaccinated healthcare workers, we received 3236 self-declaration reports of Sputnik V associated adverse events with the mean age 39.32 ± 10.19 years old which 38.8% were men and 61.2% were women. Totally 68.8% of females versus 66.2% of males reported side effects after receiving the first dose and 31.2% of females versus 33.8% of males reported side effects after the second dose of vaccine. The most common side effect was a pain in the injection site (56.9%), fatigue (50.9%), body pain (43.9%), headache (35.7%), fever (32.9%), joint pain (30.3%), chilling (29.8%) and drowsiness (20.3%). Side effects of the vaccine were significantly more frequent in females and younger individuals. Among a total of 238 participants, more than 90% after the first and second dose of vaccine had a detectable level of SARS-CoV-2 RBD antibody and SARS-CoV-2 neutralizing antibody. Although the overall rate of adverse effects was higher than the interim results from randomized controlled trials, our findings support the manufacturer's reports about the high humoral immunogenicity of vaccine against COVID-19.
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Affiliation(s)
- Farhang Babamahmoodi
- Antimicrobial Resistance Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Majid Saeedi
- Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Reza Alizadeh-Navaei
- Gastrointestinal Cancer Research Center, Non-Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Akbar Hedayatizadeh-Omran
- Gastrointestinal Cancer Research Center, Non-Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Abbas Mousavi
- Psychiatry and Behavioral Sciences Research Center, Addiction Institute, Department of Psychiatry, Mazandaran University of Medical Sciences, Sari, Iran
| | - Gasem Ovaise
- Mazandaran University of Medical Sciences, Sari, Iran
| | - Shirafkan Kordi
- Antimicrobial Resistance Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Zahra Akbari
- Antimicrobial Resistance Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mazaher Azordeh
- Antimicrobial Resistance Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fatemeh Ahangarkani
- Antimicrobial Resistance Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Ahmad Alikhani
- Antimicrobial Resistance Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
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24
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Al-Jighefee HT, Najjar H, Ahmed MN, Qush A, Awwad S, Kamareddine L. COVID-19 Vaccine Platforms: Challenges and Safety Contemplations. Vaccines (Basel) 2021; 9:1196. [PMID: 34696306 PMCID: PMC8537163 DOI: 10.3390/vaccines9101196] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/08/2021] [Accepted: 10/10/2021] [Indexed: 01/15/2023] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has become a pandemic as of March 2020, creating a global crisis and claiming millions of lives. To halt the pandemic and alleviate its impact on society, economy, and public health, the development of vaccines and antiviral agents against SARS-CoV-2 was a dire need. To date, various platforms have been utilized for SARS-CoV-2 vaccine development, and over 200 vaccine candidates have been produced, many of which have obtained the United States Food and Drug Administration (FDA) approval for emergency use. Despite this successful development and licensure, concerns regarding the safety and efficacy of these vaccines have arisen, given the unprecedented speed of vaccine development and the newly emerging SARS-CoV-2 strains and variants. In this review, we summarize the different platforms used for Coronavirus Disease 2019 (COVID-19) vaccine development, discuss their strengths and limitations, and highlight the major safety concerns and potential risks associated with each vaccine type.
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Affiliation(s)
- Hadeel T. Al-Jighefee
- Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (H.T.A.-J.); (H.N.); (M.N.A.); (A.Q.); (S.A.)
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar
| | - Hoda Najjar
- Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (H.T.A.-J.); (H.N.); (M.N.A.); (A.Q.); (S.A.)
| | - Muna Nizar Ahmed
- Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (H.T.A.-J.); (H.N.); (M.N.A.); (A.Q.); (S.A.)
| | - Abeer Qush
- Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (H.T.A.-J.); (H.N.); (M.N.A.); (A.Q.); (S.A.)
| | - Sara Awwad
- Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (H.T.A.-J.); (H.N.); (M.N.A.); (A.Q.); (S.A.)
| | - Layla Kamareddine
- Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (H.T.A.-J.); (H.N.); (M.N.A.); (A.Q.); (S.A.)
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar
- Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
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25
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Esmagambetov IB, Shcheblyakov DV, Egorova DA, Voronina OL, Derkaev AA, Voronina DV, Popova O, Ryabova EI, Shcherbinin DN, Aksenova EI, Semenov AN, Kunda MS, Ryzhova NN, Zubkova OV, Tukhvatulin AI, Logunov DY, Naroditsky BS, Borisevich SV, Gintsburg AL. Nanobodies Are Potential Therapeutic Agents for the Ebola Virus Infection. Acta Naturae 2021; 13:53-63. [PMID: 35127147 PMCID: PMC8807537 DOI: 10.32607/actanaturae.11487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 07/14/2021] [Indexed: 11/25/2022] Open
Abstract
Ebola fever is an acute, highly contagious viral disease with a mortality rate that can reach 90%. There are currently no licensed therapeutic agents specific to Ebola in the world. Monoclonal antibodies (MAbs) with viral-neutralizing activity and high specificity to the Ebola virus glycoprotein (EBOV GP) are considered as highly effective potential antiviral drugs. Over the past decade, nanobodies (single-domain antibodies, non-canonical camelid antibodies) have found wide use in the diagnosis and treatment of various infectious and non-infectious diseases. In this study, a panel of nanobodies specifically binding to EBOV GP was obtained using recombinant human adenovirus 5, expressing GP (Ad5-GP) for alpaca (Vicugna pacos) immunization, for the first time. Based on specific activity assay results, affinity constants, and the virus-neutralizing activity against the recombinant vesicular stomatitis virus pseudotyped with EBOV GP (rVSV-GP), the most promising clone (aEv6) was selected. The aEv6 clone was then modified with the human IgG1 Fc fragment to improve its pharmacokinetic and immunologic properties. To assess the protective activity of the chimeric molecule aEv6-Fc, a lethal model of murine rVSV-GP infection was developed by using immunosuppression. The results obtained in lethal model mice have demonstrated the protective effect of aEv6-Fc. Thus, the nanobody and its modified derivative obtained in this study have shown potential protective value against Ebola virus.
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Affiliation(s)
- I. B. Esmagambetov
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - D. V. Shcheblyakov
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - D. A. Egorova
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - O. L. Voronina
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - A. A. Derkaev
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - D. V. Voronina
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - O. Popova
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - E. I. Ryabova
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - D. N. Shcherbinin
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - E. I. Aksenova
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - A. N. Semenov
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - M. S. Kunda
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - N. N. Ryzhova
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - O. V. Zubkova
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - A. I. Tukhvatulin
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - D. Yu. Logunov
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - B. S. Naroditsky
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
| | - S. V. Borisevich
- 48 Central Research Institute, Ministry of Defense, Sergiev Posad-6, 141306 Russia
| | - A. L. Gintsburg
- Federal State Budgetary Institution “National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya” of the Ministry of Health of the Russian Federation, Moscow, 123098 Russia
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26
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Molina P, Torres Arias M. Herramientas biotecnológicas en el diagnóstico, prevención y tratamiento frente a pandemias. BIONATURA 2021. [DOI: 10.21931/rb/2021.06.03.33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Las pandemias son consideradas como un problema emergente de salud pública a nivel mundial, las cuales además de caracterizarse por tasas altas de morbilidad y mortalidad, ocasionan conflictos en los aspectos sociales, económicos y políticos. Las herramientas biotecnológicas, por su parte, han ido evolucionando conforme al avance tecnológico-científico, lo que ha permitido optimizar métodos de diagnóstico con alta sensibilidad y especificidad, además de mejorar el desarrollo de productos biológicos para la prevención y terapia de enfermedades. El objetivo de esta revisión es identificar la actualización de las herramientas biotecnológicas en el diagnóstico, tratamiento terapéutico y profiláctico frente a los patógenos causantes de las enfermedades pandémicas a lo largo de la historia, mediante la recopilación de información científica. Con este estudio se logró establecer que las herramientas y productos de origen biotecnológico han constituido un papel fundamental en el control de pandemias a través de la innovación constante que ha permitido alcanzar resultados eficientes tanto en diagnóstico como en el tratamiento.
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Affiliation(s)
- Pamela Molina
- Departamento de Ciencias de la Vida y Agricultura, Carrera de Ingeniería en Biotecnología, Universidad de las Fuerzas Armadas ESPE
| | - Marbel Torres Arias
- Departamento de Ciencias de la Vida y Agricultura, Carrera de Ingeniería en Biotecnología, Universidad de las Fuerzas Armadas ESPE Laboratorio de Inmunología y Virología, CENCINAT, GISAH, Universidad de las Fuerzas Armadas ESPE] Av. General Rumiñahui S/N y Ambato, PO BOX 171-5-231B, Sangolquí, Pichincha, Ecuador
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27
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Mendonça SA, Lorincz R, Boucher P, Curiel DT. Adenoviral vector vaccine platforms in the SARS-CoV-2 pandemic. NPJ Vaccines 2021; 6:97. [PMID: 34354082 PMCID: PMC8342436 DOI: 10.1038/s41541-021-00356-x] [Citation(s) in RCA: 164] [Impact Index Per Article: 54.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 07/12/2021] [Indexed: 02/07/2023] Open
Abstract
Adenoviral vectors have been explored as vaccine agents for a range of infectious diseases, and their ability to induce a potent and balanced immune response made them logical candidates to apply to the COVID-19 pandemic. The unique molecular characteristics of these vectors enabled the rapid development of vaccines with advanced designs capable of overcoming the biological challenges faced by early adenoviral vector systems. These successes and the urgency of the COVID-19 situation have resulted in a flurry of candidate adenoviral vector vaccines for COVID-19 from both academia and industry. These vaccines represent some of the lead candidates currently supported by Operation Warp Speed and other government agencies for rapid translational development. This review details adenoviral vector COVID-19 vaccines currently in human clinical trials and provides an overview of the new technologies employed in their design. As these vaccines have formed a cornerstone of the COVID-19 global vaccination campaign, this review provides a full consideration of the impact and development of this emerging platform.
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Affiliation(s)
- Samir Andrade Mendonça
- Washington University in Saint Louis, School of Medicine, Biologic Therapeutics Center, Radiation Oncology Department. 660 South Euclid Avenue, St. Louis, MO, USA
| | - Reka Lorincz
- Washington University in Saint Louis, School of Medicine, Biologic Therapeutics Center, Radiation Oncology Department. 660 South Euclid Avenue, St. Louis, MO, USA
| | - Paul Boucher
- Washington University in Saint Louis, School of Medicine, Biologic Therapeutics Center, Radiation Oncology Department. 660 South Euclid Avenue, St. Louis, MO, USA
| | - David T Curiel
- Washington University in Saint Louis, School of Medicine, Biologic Therapeutics Center, Radiation Oncology Department. 660 South Euclid Avenue, St. Louis, MO, USA.
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28
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Sharma AR, Lee YH, Nath S, Lee SS. Recent developments and strategies of Ebola virus vaccines. Curr Opin Pharmacol 2021; 60:46-53. [PMID: 34329960 DOI: 10.1016/j.coph.2021.06.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 06/11/2021] [Accepted: 06/23/2021] [Indexed: 12/13/2022]
Abstract
The Filovirus family member, Ebola virus (EBOV), is a highly infectious pathogen responsible for viral hemorrhagic fever. EBOV has a fatality rate in the range 50%-90% in primates. The lethal viral hemorrhagic attack in 2014 by EBOV has forced the human race to look for rapid countermeasures. Fortunately, owing to continuous efforts and several vaccine platforms, few potential vaccine candidates are emerging, such as replicative and non-replicative vectored vaccines, polyepitopic or monovalent vaccines, and DNA vaccines. This article reviewed various kinds of EBOV vaccines in different clinical trial phases and their approval status. Updated knowledge of vaccine development progress might stimulate the researchers to look for more potent and effective vaccine candidates against EBOV.
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Affiliation(s)
- Ashish Ranjan Sharma
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon-si, 24252, Gangwon-do, Republic of Korea.
| | - Yeon-Hee Lee
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon-si, 24252, Gangwon-do, Republic of Korea
| | - Sudarshini Nath
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon-si, 24252, Gangwon-do, Republic of Korea
| | - Sang-Soo Lee
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon-si, 24252, Gangwon-do, Republic of Korea.
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Damodharan K, Arumugam GS, Ganesan S, Doble M, Thennarasu S. A comprehensive overview of vaccines developed for pandemic viral pathogens over the past two decades including those in clinical trials for the current novel SARS-CoV-2. RSC Adv 2021; 11:20006-20035. [PMID: 35479882 PMCID: PMC9033969 DOI: 10.1039/d0ra09668g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/14/2021] [Indexed: 12/12/2022] Open
Abstract
The unprecedented coronavirus disease 2019 (COVID-19) is triggered by a novel strain of coronavirus namely, Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2). Researchers are working around the clock to control this pandemic and consequent waves of viral reproduction, through repurposing existing drugs as well as designing new vaccines. Several countries have hastened vaccine design and clinical trials to quickly address this outbreak. Currently, more than 250 aspirants against SARS-CoV-2 are in progress, including mRNA-replicating or non-replicating viral vectored-, DNA-, autologous dendritic cell-based-, and inactivated virus-vaccines. Vaccines work by prompting effector mechanisms such as cells/molecules, which target quickly replicating pathogens and neutralize their toxic constituents. Vaccine-stimulated immune effectors include adjuvant, affinity, avidity, affinity maturation, antibodies, antigen-presenting cells, B lymphocytes, carrier protein, CD4+ T-helper cells. In this review, we describe updated information on the various vaccines available over the last two decades, along with recent progress in the ongoing battle developing 63 diverse vaccines against SARS-CoV-2. The inspiration of our effort is to convey the current investigation focus on registered clinical trials (as of January 08, 2021) that satisfy the safety and efficacy criteria of international wide vaccine development.
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Affiliation(s)
- Kannan Damodharan
- Department of Organic and Bioorganic Chemistry, CSIR-Central Leather Research Institute (CLRI) Chennai 600020 India
- Bioengineering and Drug Design Lab, Department of Biotechnology, Indian Institute of Technology Madras (IITM) Chennai 600032 India
| | | | - Suresh Ganesan
- Bioengineering and Drug Design Lab, Department of Biotechnology, Indian Institute of Technology Madras (IITM) Chennai 600032 India
| | - Mukesh Doble
- Bioengineering and Drug Design Lab, Department of Biotechnology, Indian Institute of Technology Madras (IITM) Chennai 600032 India
| | - Sathiah Thennarasu
- Department of Organic and Bioorganic Chemistry, CSIR-Central Leather Research Institute (CLRI) Chennai 600020 India
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Klimek L, Chaker AM, Cuevas M, Becker S. COVID-19-Impfungen: Replizierend oder Nichtreplizierend? Laryngorhinootologie 2021; 100:603-607. [PMID: 34044465 DOI: 10.1055/a-1509-8916] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Innovative and effective vaccination strategies are the most important lever to address the global SARS-COV2 pandemic. Within months scientists all over the world have developed promising new vaccines, many of which use adenoviral vectors to incorporate immunogenic molecules of SARS-coronavirus in order to elicit effective immune responses. The Gamaleya institute developed the COVID-19 vaccine named Sputnik (Gam-COVID-Vac) using adenoviral vectors ad 26 and ad5 to incorporate a full SARS-Spike Protein for vaccination. Two differing vectors enable so called prime-boost, thus avoiding neutralizing effects against the vector itself, ensuring proper immunogenicity against the vaccine. Current available published evidence has raised controversy among small sample sizes in phase II and early endpoints in phase III studies with Sputnik and scientific community took notice that full study protocols and clinical data haven't been made available yet. Patient subgroups and vaccination efficacy in healthy vaccinated may be at risk in case of partial viral replication of Ad5 vectors or when batch to batch reproducibility is not warranted, as concerns from authorities in Brazil and Slovakia have recently been raised. Final approval by governing health authorities (e. g. EMA) should therefore be awaited.
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Affiliation(s)
- L Klimek
- Zentrum für Rhinologie und Allergologie, Wiesbaden
| | - A M Chaker
- HNO-Klinik und Zentrum für Allergie und Umwelt, TUM School of Medicine, Klinikum rechts der Isar, Technische Universität München
| | - M Cuevas
- Klinik für Hals-, Nasen- und Ohrenheilkunde, Kopf- und Halschirurgie, Universität Tübingen
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Inchingolo AD, Inchingolo AM, Bordea IR, Malcangi G, Xhajanka E, Scarano A, Lorusso F, Farronato M, Tartaglia GM, Isacco CG, Marinelli G, D’Oria MT, Hazballa D, Santacroce L, Ballini A, Contaldo M, Inchingolo F, Dipalma G. SARS-CoV-2 Disease through Viral Genomic and Receptor Implications: An Overview of Diagnostic and Immunology Breakthroughs. Microorganisms 2021; 9:793. [PMID: 33920179 PMCID: PMC8070527 DOI: 10.3390/microorganisms9040793] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/03/2021] [Accepted: 04/07/2021] [Indexed: 02/07/2023] Open
Abstract
The SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), which is believed to have originated in China towards the end of November 2019, has now spread across the globe, causing a pandemic in 192 countries. The World Health Organization has called it the SARS-CoV-2 pandemic. Rapid dissemination of the virus occurs mainly through the saliva (Flügge's droplets) and aerosol, together with nasal and lachrymal passages. The literature associated with the recent advancement in terms of rapid diagnostics and SARS-CoV-2 vaccines has thoroughly studied the role of ACE2 receptors and Furin, as well as viral agent access into the host cell and its significant persistence at the level of the oral mucosa, which represents the main access to the virus. The purpose of this review was to underline the processes of SARS-CoV-2 infection mechanisms and novel breakthroughs in diagnostics and vaccines. Different technologies, such as the RT-PCR molecular test and the antigenic test, have been developed to identify subjects affected by the SARS-CoV-2 in order to improve the tracking of infection geographical diffusion. Novel rapid and highly sensitive diagnostic tests has been proposed for the detection of SARS-CoV-2 to improve the screening capability of suspected contagions. The strengthening of the vaccination campaign represents the most effective means to combat the SARS-CoV-2 infection and prevent severe manifestations of the virus-different classes of vaccines have been developed for this purpose. Further attention on the novel SARS-CoV-2 variant is necessary in order to verify the protection efficacy and virulence reduction of the infective agent in the recent vaccine campaign.
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Affiliation(s)
- Alessio Danilo Inchingolo
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
| | - Angelo Michele Inchingolo
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
| | - Ioana Roxana Bordea
- Department of Oral Rehabilitation, Faculty of Dentistry, Iuliu Hațieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Giuseppina Malcangi
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
| | - Edit Xhajanka
- Department of Dental Prosthesis, Medical University of Tirana, Rruga e Dibrës, U.M.T., 1001 Tirana, Albania;
| | - Antonio Scarano
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy;
| | - Felice Lorusso
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy;
| | - Marco Farronato
- UOC Maxillo-Facial Surgery and Dentistry, Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, Fondazione IRCCS Ca Granda, Ospedale Maggiore Policlinico, University of Milan, 20100 Milan, Italy; (M.F.); (G.M.T.)
| | - Gianluca Martino Tartaglia
- UOC Maxillo-Facial Surgery and Dentistry, Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, Fondazione IRCCS Ca Granda, Ospedale Maggiore Policlinico, University of Milan, 20100 Milan, Italy; (M.F.); (G.M.T.)
| | - Ciro Gargiulo Isacco
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
- Director of Research at Human Stem Cells Research Center HSC, Ho Chi Minh 70000, Vietnam
- Embryology and Regenerative Medicine and Immunology at Pham Chau Trinh University of Medicine, Hoi An 51300, Vietnam
| | - Grazia Marinelli
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
| | - Maria Teresa D’Oria
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
- Department of Medical and Biological Sciences, University of Udine, Via delle Scienze, 206, 33100 Udine, Italy
| | - Denisa Hazballa
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
- Kongresi Elbasanit, Rruga: Aqif Pasha, 3001 Elbasan, Albania
| | - Luigi Santacroce
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
| | - Andrea Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, Campus Universitario Ernesto Quagliariello, University of Bari “Aldo Moro”, 70125 Bari, Italy;
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, 80138 Naples, Italy
| | - Maria Contaldo
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Via Luigi de Crecchio, 6, 80138 Naples, Italy;
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
| | - Gianna Dipalma
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy; (A.D.I.); (A.M.I.); (C.G.I.); (G.M.); (M.T.D.); (D.H.); (L.S.); (F.I.); (G.D.)
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Flynn O, Dillane K, Lanza JS, Marshall JM, Jin J, Silk SE, Draper SJ, Moore AC. Low Adenovirus Vaccine Doses Administered to Skin Using Microneedle Patches Induce Better Functional Antibody Immunogenicity as Compared to Systemic Injection. Vaccines (Basel) 2021; 9:vaccines9030299. [PMID: 33810085 PMCID: PMC8005075 DOI: 10.3390/vaccines9030299] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/23/2021] [Accepted: 02/27/2021] [Indexed: 01/02/2023] Open
Abstract
Adenovirus-based vaccines are demonstrating promising clinical potential for multiple infectious diseases, including COVID-19. However, the immunogenicity of the vector itself decreases its effectiveness as a boosting vaccine due to the induction of strong anti-vector neutralizing immunity. Here we determined how dissolvable microneedle patches (DMN) for skin immunization can overcome this issue, using a clinically-relevant adenovirus-based Plasmodium falciparum malaria vaccine, AdHu5–PfRH5, in mice. Incorporation of vaccine into patches significantly enhanced its thermostability compared to the liquid form. Conventional high dose repeated immunization by the intramuscular (IM) route induced low antigen-specific IgG titres and high anti-vector immunity. A low priming dose of vaccine, by the IM route, but more so using DMN patches, induced the most efficacious immune responses, assessed by parasite growth inhibitory activity (GIA) assays. Administration of low dose AdHu5–PfRH5 using patches to the skin, boosted by high dose IM, induced the highest antigen-specific serum IgG response after boosting, the greatest skewing of the antibody response towards the antigen and away from the vector, and the highest efficacy. This study therefore demonstrates that repeated use of the same adenovirus vaccine can be highly immunogenic towards the transgene if a low dose is used to prime the response. It also provides a method of stabilizing adenovirus vaccine, in easy-to-administer dissolvable microneedle patches, permitting storage and distribution out of cold chain.
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Affiliation(s)
- Olivia Flynn
- School of Pharmacy, University College Cork, T12 XF62 Cork, Ireland; (O.F.); (K.D.); (J.S.L.)
| | - Kate Dillane
- School of Pharmacy, University College Cork, T12 XF62 Cork, Ireland; (O.F.); (K.D.); (J.S.L.)
| | - Juliane Sousa Lanza
- School of Pharmacy, University College Cork, T12 XF62 Cork, Ireland; (O.F.); (K.D.); (J.S.L.)
| | - Jennifer M. Marshall
- The Jenner Institute, University of Oxford, Oxford OX3 7DQ, UK; (J.M.M.); (J.J.); (S.E.S.); (S.J.D.)
| | - Jing Jin
- The Jenner Institute, University of Oxford, Oxford OX3 7DQ, UK; (J.M.M.); (J.J.); (S.E.S.); (S.J.D.)
| | - Sarah E. Silk
- The Jenner Institute, University of Oxford, Oxford OX3 7DQ, UK; (J.M.M.); (J.J.); (S.E.S.); (S.J.D.)
| | - Simon J. Draper
- The Jenner Institute, University of Oxford, Oxford OX3 7DQ, UK; (J.M.M.); (J.J.); (S.E.S.); (S.J.D.)
| | - Anne C. Moore
- School of Pharmacy, University College Cork, T12 XF62 Cork, Ireland; (O.F.); (K.D.); (J.S.L.)
- School of Biochemistry and Cell Biology, University College Cork, T12 XF62 Cork, Ireland
- Correspondence:
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Pushparajah D, Jimenez S, Wong S, Alattas H, Nafissi N, Slavcev RA. Advances in gene-based vaccine platforms to address the COVID-19 pandemic. Adv Drug Deliv Rev 2021; 170:113-141. [PMID: 33422546 PMCID: PMC7789827 DOI: 10.1016/j.addr.2021.01.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/23/2020] [Accepted: 01/01/2021] [Indexed: 01/07/2023]
Abstract
The novel betacoronavirus, SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), has spread across the globe at an unprecedented rate since its first emergence in Wuhan City, China in December 2019. Scientific communities around the world have been rigorously working to develop a potent vaccine to combat COVID-19 (coronavirus disease 2019), employing conventional and novel vaccine strategies. Gene-based vaccine platforms based on viral vectors, DNA, and RNA, have shown promising results encompassing both humoral and cell-mediated immune responses in previous studies, supporting their implementation for COVID-19 vaccine development. In fact, the U.S. Food and Drug Administration (FDA) recently authorized the emergency use of two RNA-based COVID-19 vaccines. We review current gene-based vaccine candidates proceeding through clinical trials, including their antigenic targets, delivery vehicles, and route of administration. Important features of previous gene-based vaccine developments against other infectious diseases are discussed in guiding the design and development of effective vaccines against COVID-19 and future derivatives.
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Affiliation(s)
- Deborah Pushparajah
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada
| | - Salma Jimenez
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada; Theraphage, 151 Charles St W Suite # 199, Kitchener, ON, N2G 1H6, Canada
| | - Shirley Wong
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada
| | - Hibah Alattas
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada
| | - Nafiseh Nafissi
- Mediphage Bioceuticals, 661 University Avenue, Suite 1300, Toronto, ON, M5G 0B7, Canada
| | - Roderick A Slavcev
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada; Mediphage Bioceuticals, 661 University Avenue, Suite 1300, Toronto, ON, M5G 0B7, Canada; Theraphage, 151 Charles St W Suite # 199, Kitchener, ON, N2G 1H6, Canada.
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34
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Affiliation(s)
- Ian Jones
- School of Biological Sciences, University of Reading, Reading RG6 6AJ, UK.
| | - Polly Roy
- Department of Infection Biology, London School of Hygiene & Tropical Medicine, London, UK
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Logunov DY, Dolzhikova IV, Shcheblyakov DV, Tukhvatulin AI, Zubkova OV, Dzharullaeva AS, Kovyrshina AV, Lubenets NL, Grousova DM, Erokhova AS, Botikov AG, Izhaeva FM, Popova O, Ozharovskaya TA, Esmagambetov IB, Favorskaya IA, Zrelkin DI, Voronina DV, Shcherbinin DN, Semikhin AS, Simakova YV, Tokarskaya EA, Egorova DA, Shmarov MM, Nikitenko NA, Gushchin VA, Smolyarchuk EA, Zyryanov SK, Borisevich SV, Naroditsky BS, Gintsburg AL. Safety and efficacy of an rAd26 and rAd5 vector-based heterologous prime-boost COVID-19 vaccine: an interim analysis of a randomised controlled phase 3 trial in Russia. Lancet 2021; 397:671-681. [PMID: 33545094 PMCID: PMC7852454 DOI: 10.1016/s0140-6736(21)00234-8] [Citation(s) in RCA: 1047] [Impact Index Per Article: 349.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/15/2021] [Accepted: 01/19/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND A heterologous recombinant adenovirus (rAd)-based vaccine, Gam-COVID-Vac (Sputnik V), showed a good safety profile and induced strong humoral and cellular immune responses in participants in phase 1/2 clinical trials. Here, we report preliminary results on the efficacy and safety of Gam-COVID-Vac from the interim analysis of this phase 3 trial. METHODS We did a randomised, double-blind, placebo-controlled, phase 3 trial at 25 hospitals and polyclinics in Moscow, Russia. We included participants aged at least 18 years, with negative SARS-CoV-2 PCR and IgG and IgM tests, no infectious diseases in the 14 days before enrolment, and no other vaccinations in the 30 days before enrolment. Participants were randomly assigned (3:1) to receive vaccine or placebo, with stratification by age group. Investigators, participants, and all study staff were masked to group assignment. The vaccine was administered (0·5 mL/dose) intramuscularly in a prime-boost regimen: a 21-day interval between the first dose (rAd26) and the second dose (rAd5), both vectors carrying the gene for the full-length SARS-CoV-2 glycoprotein S. The primary outcome was the proportion of participants with PCR-confirmed COVID-19 from day 21 after receiving the first dose. All analyses excluded participants with protocol violations: the primary outcome was assessed in participants who had received two doses of vaccine or placebo, serious adverse events were assessed in all participants who had received at least one dose at the time of database lock, and rare adverse events were assessed in all participants who had received two doses and for whom all available data were verified in the case report form at the time of database lock. The trial is registered at ClinicalTrials.gov (NCT04530396). FINDINGS Between Sept 7 and Nov 24, 2020, 21 977 adults were randomly assigned to the vaccine group (n=16 501) or the placebo group (n=5476). 19 866 received two doses of vaccine or placebo and were included in the primary outcome analysis. From 21 days after the first dose of vaccine (the day of dose 2), 16 (0·1%) of 14 964 participants in the vaccine group and 62 (1·3%) of 4902 in the placebo group were confirmed to have COVID-19; vaccine efficacy was 91·6% (95% CI 85·6-95·2). Most reported adverse events were grade 1 (7485 [94·0%] of 7966 total events). 45 (0·3%) of 16 427 participants in the vaccine group and 23 (0·4%) of 5435 participants in the placebo group had serious adverse events; none were considered associated with vaccination, with confirmation from the independent data monitoring committee. Four deaths were reported during the study (three [<0·1%] of 16 427 participants in the vaccine group and one [<0·1%] of 5435 participants in the placebo group), none of which were considered related to the vaccine. INTERPRETATION This interim analysis of the phase 3 trial of Gam-COVID-Vac showed 91·6% efficacy against COVID-19 and was well tolerated in a large cohort. FUNDING Moscow City Health Department, Russian Direct Investment Fund, and Sberbank.
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Affiliation(s)
- Denis Y Logunov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia.
| | - Inna V Dolzhikova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Dmitry V Shcheblyakov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Amir I Tukhvatulin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Olga V Zubkova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alina S Dzharullaeva
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Anna V Kovyrshina
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Nadezhda L Lubenets
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Daria M Grousova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alina S Erokhova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Andrei G Botikov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Fatima M Izhaeva
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Olga Popova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Tatiana A Ozharovskaya
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Ilias B Esmagambetov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Irina A Favorskaya
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Denis I Zrelkin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Daria V Voronina
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Dmitry N Shcherbinin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexander S Semikhin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Yana V Simakova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Elizaveta A Tokarskaya
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Daria A Egorova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Maksim M Shmarov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Natalia A Nikitenko
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Vladimir A Gushchin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Elena A Smolyarchuk
- Federal State Autonomous Educational Institution of Higher Education I M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Sergey K Zyryanov
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia
| | - Sergei V Borisevich
- 48 Central Research Institute of the Ministry of Defence of the Russian Federation, Moscow, Russia
| | - Boris S Naroditsky
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexander L Gintsburg
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia; Federal State Autonomous Educational Institution of Higher Education I M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
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Muñoz-Basagoiti J, Perez-Zsolt D, Carrillo J, Blanco J, Clotet B, Izquierdo-Useros N. SARS-CoV-2 Cellular Infection and Therapeutic Opportunities: Lessons Learned from Ebola Virus. MEMBRANES 2021; 11:64. [PMID: 33477477 PMCID: PMC7830673 DOI: 10.3390/membranes11010064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/24/2020] [Accepted: 01/04/2021] [Indexed: 11/29/2022]
Abstract
Viruses rely on the cellular machinery to replicate and propagate within newly infected individuals. Thus, viral entry into the host cell sets up the stage for productive infection and disease progression. Different viruses exploit distinct cellular receptors for viral entry; however, numerous viral internalization mechanisms are shared by very diverse viral families. Such is the case of Ebola virus (EBOV), which belongs to the filoviridae family, and the recently emerged coronavirus SARS-CoV-2. These two highly pathogenic viruses can exploit very similar endocytic routes to productively infect target cells. This convergence has sped up the experimental assessment of clinical therapies against SARS-CoV-2 previously found to be effective for EBOV, and facilitated their expedited clinical testing. Here we review how the viral entry processes and subsequent replication and egress strategies of EBOV and SARS-CoV-2 can overlap, and how our previous knowledge on antivirals, antibodies, and vaccines against EBOV has boosted the search for effective countermeasures against the new coronavirus. As preparedness is key to contain forthcoming pandemics, lessons learned over the years by combating life-threatening viruses should help us to quickly deploy effective tools against novel emerging viruses.
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Affiliation(s)
- Jordana Muñoz-Basagoiti
- IrsiCaixa AIDS Research Institute, Germans Trias I Pujol Research Institute (IGTP), Can Ruti Campus, 08916 Badalona, Spain; (J.M.-B.); (D.P.-Z.); (J.C.); (J.B.); (B.C.)
| | - Daniel Perez-Zsolt
- IrsiCaixa AIDS Research Institute, Germans Trias I Pujol Research Institute (IGTP), Can Ruti Campus, 08916 Badalona, Spain; (J.M.-B.); (D.P.-Z.); (J.C.); (J.B.); (B.C.)
| | - Jorge Carrillo
- IrsiCaixa AIDS Research Institute, Germans Trias I Pujol Research Institute (IGTP), Can Ruti Campus, 08916 Badalona, Spain; (J.M.-B.); (D.P.-Z.); (J.C.); (J.B.); (B.C.)
| | - Julià Blanco
- IrsiCaixa AIDS Research Institute, Germans Trias I Pujol Research Institute (IGTP), Can Ruti Campus, 08916 Badalona, Spain; (J.M.-B.); (D.P.-Z.); (J.C.); (J.B.); (B.C.)
- Infectious Diseases and Immunity Department, Faculty of Medicine, University of Vic (UVic-UCC), 08500 Vic, Spain
| | - Bonaventura Clotet
- IrsiCaixa AIDS Research Institute, Germans Trias I Pujol Research Institute (IGTP), Can Ruti Campus, 08916 Badalona, Spain; (J.M.-B.); (D.P.-Z.); (J.C.); (J.B.); (B.C.)
- Infectious Diseases and Immunity Department, Faculty of Medicine, University of Vic (UVic-UCC), 08500 Vic, Spain
- Infectious Diseases Department, Germans Trias i Pujol Hospital, 08916 Badalona, Spain
| | - Nuria Izquierdo-Useros
- IrsiCaixa AIDS Research Institute, Germans Trias I Pujol Research Institute (IGTP), Can Ruti Campus, 08916 Badalona, Spain; (J.M.-B.); (D.P.-Z.); (J.C.); (J.B.); (B.C.)
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Russell RL, Pelka P, Mark BL. Frontrunners in the race to develop a SARS-CoV-2 vaccine. Can J Microbiol 2020; 67:189-212. [PMID: 33264067 DOI: 10.1139/cjm-2020-0465] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Numerous studies continue to be published on the COVID-19 pandemic that is being caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). Given the rapidly evolving global response to SARS-CoV-2, here we primarily review the leading COVID-19 vaccine strategies that are currently in Phase III clinical trials. Nonreplicating viral vector strategies, inactivated virus, recombinant protein subunit vaccines, and nucleic acid vaccine platforms are all being pursued in an effort to combat the infection. Preclinical and clinal trial results of these efforts are examined as well as the characteristics of each vaccine strategy from the humoral and cellular immune responses they stimulate, effects of any adjuvants used, and the potential risks associated with immunization such as antibody-dependent enhancement. A number of promising advancements have been made toward the development of multiple vaccine candidates. Preliminary data now emerging from phase III clinical trials show encouraging results for the protective efficacy and safety of at least 3 frontrunning candidates. There is hope that one or more will emerge as potent weapons to protect against SARS-CoV-2.
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Affiliation(s)
- Raquel L Russell
- Department of Microbiology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.,Department of Microbiology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Peter Pelka
- Department of Microbiology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.,Department of Microbiology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Brian L Mark
- Department of Microbiology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.,Department of Microbiology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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Karpenko LI, Apartsin EK, Dudko SG, Starostina EV, Kaplina ON, Antonets DV, Volosnikova EA, Zaitsev BN, Bakulina AY, Venyaminova AG, Ilyichev AA, Bazhan SI. Cationic Polymers for the Delivery of the Ebola DNA Vaccine Encoding Artificial T-Cell Immunogen. Vaccines (Basel) 2020; 8:vaccines8040718. [PMID: 33271964 PMCID: PMC7760684 DOI: 10.3390/vaccines8040718] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/23/2020] [Accepted: 11/27/2020] [Indexed: 11/16/2022] Open
Abstract
Background: According to current data, an effective Ebola virus vaccine should induce both humoral and T-cell immunity. In this work, we focused our efforts on methods for delivering artificial T-cell immunogen in the form of a DNA vaccine, using generation 4 polyamidoamine dendrimers (PAMAM G4) and a polyglucin:spermidine conjugate (PG). Methods: Optimal conditions were selected for obtaining complexes of previously developed DNA vaccines with cationic polymers. The sizes, mobility and surface charge of the complexes with PG and PAMAM 4G have been determined. The immunogenicity of the obtained vaccine constructs was investigated in BALB/c mice. Results: It was shown that packaging of DNA vaccine constructs both in the PG envelope and the PAMAM 4G envelope results in an increase in their immunogenicity as compared with the group of mice immunized with the of vector plasmid pcDNA3.1 (a negative control). The highest T-cell responses were shown in mice immunized with complexes of DNA vaccines with PG and these responses significantly exceeded those in the groups of animals immunized with both the combination of naked DNAs and the combination DNAs coated with PAMAM 4G. In the group of animals immunized with complexes of the DNA vaccines with PAMAM 4G, no statistical differences were found in the ability to induce T-cell responses, as compared with the group of mice immunized with the combination of naked DNAs. Conclusions: The PG conjugate can be considered as a promising and safe means to deliver DNA-based vaccines. The use of PAMAM requires further optimization.
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Affiliation(s)
- Larisa I. Karpenko
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
- Correspondence: (L.I.K.); (S.I.B.); Tel.: +7-383-363-47-00 (ext. 2001) (L.I.K. & S.I.B.)
| | - Evgeny K. Apartsin
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.K.A.); (A.G.V.)
- Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
- Laboratoire de Chimie de Coordination, CNRS, 31077 Toulouse, France
| | - Sergei G. Dudko
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
| | - Ekaterina V. Starostina
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
| | - Olga N. Kaplina
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
| | - Denis V. Antonets
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
| | - Ekaterina A. Volosnikova
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
| | - Boris N. Zaitsev
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
| | - Anastasiya Yu. Bakulina
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
- Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Aliya G. Venyaminova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.K.A.); (A.G.V.)
| | - Alexander A. Ilyichev
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
| | - Sergei I. Bazhan
- State Research Center of Virology and Biotechnology “Vector”, Koltsovo, 630559 Novosibirsk Region, Russia; (S.G.D.); (E.V.S.); (O.N.K.); (D.V.A.); (E.A.V.); (B.N.Z.); (A.Y.B.); (A.A.I.)
- Correspondence: (L.I.K.); (S.I.B.); Tel.: +7-383-363-47-00 (ext. 2001) (L.I.K. & S.I.B.)
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Sasso E, D'Alise AM, Zambrano N, Scarselli E, Folgori A, Nicosia A. New viral vectors for infectious diseases and cancer. Semin Immunol 2020; 50:101430. [PMID: 33262065 DOI: 10.1016/j.smim.2020.101430] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 10/23/2020] [Accepted: 11/16/2020] [Indexed: 12/12/2022]
Abstract
Since the discovery in 1796 by Edward Jenner of vaccinia virus as a way to prevent and finally eradicate smallpox, the concept of using a virus to fight another virus has evolved into the current approaches of viral vectored genetic vaccines. In recent years, key improvements to the vaccinia virus leading to a safer version (Modified Vaccinia Ankara, MVA) and the discovery that some viruses can be used as carriers of heterologous genes encoding for pathological antigens of other infectious agents (the concept of 'viral vectors') has spurred a new wave of clinical research potentially providing for a solution for the long sought after vaccines against major diseases such as HIV, TB, RSV and Malaria, or emerging infectious diseases including those caused by filoviruses and coronaviruses. The unique ability of some of these viral vectors to stimulate the cellular arm of the immune response and, most importantly, T lymphocytes with cell killing activity, has also reawakened the interest toward developing therapeutic vaccines against chronic infectious diseases and cancer. To this end, existing vectors such as those based on Adenoviruses have been improved in immunogenicity and efficacy. Along the same line, new vectors that exploit viruses such as Vesicular Stomatitis Virus (VSV), Measles Virus (MV), Lymphocytic choriomeningitis virus (LCMV), cytomegalovirus (CMV), and Herpes Simplex Virus (HSV), have emerged. Furthermore, technological progress toward modifying their genome to render some of these vectors incompetent for replication has increased confidence toward their use in infant and elderly populations. Lastly, their production process being the same for every product has made viral vectored vaccines the technology of choice for rapid development of vaccines against emerging diseases and for 'personalised' cancer vaccines where there is an absolute need to reduce time to the patient from months to weeks or days. Here we review the recent developments in viral vector technologies, focusing on novel vectors based on primate derived Adenoviruses and Poxviruses, Rhabdoviruses, Paramixoviruses, Arenaviruses and Herpesviruses. We describe the rationale for, immunologic mechanisms involved in, and design of viral vectored gene vaccines under development and discuss the potential utility of these novel genetic vaccine approaches in eliciting protection against infectious diseases and cancer.
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Affiliation(s)
- Emanuele Sasso
- Nouscom srl, Via di Castel Romano 100, 00128 Rome, Italy; Ceinge-Biotecnologie Avanzate S.C. A.R.L., via Gaetano Salvatore 486, 80145 Naples, Italy.
| | | | - Nicola Zambrano
- Ceinge-Biotecnologie Avanzate S.C. A.R.L., via Gaetano Salvatore 486, 80145 Naples, Italy; Department of Molecular Medicine and Medical Biotechnology, University Federico II, Via Pansini 5, 80131 Naples, Italy.
| | | | | | - Alfredo Nicosia
- Ceinge-Biotecnologie Avanzate S.C. A.R.L., via Gaetano Salvatore 486, 80145 Naples, Italy; Department of Molecular Medicine and Medical Biotechnology, University Federico II, Via Pansini 5, 80131 Naples, Italy.
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40
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Niemuth NA, Rudge TL, Sankovich KA, Anderson MS, Skomrock ND, Badorrek CS, Sabourin CL. Method feasibility for cross-species testing, qualification, and validation of the Filovirus Animal Nonclinical Group anti-Ebola virus glycoprotein immunoglobulin G enzyme-linked immunosorbent assay for non-human primate serum samples. PLoS One 2020; 15:e0241016. [PMID: 33119638 PMCID: PMC7595334 DOI: 10.1371/journal.pone.0241016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 10/06/2020] [Indexed: 12/12/2022] Open
Abstract
An anti-Zaire Ebola virus (EBOV) glycoprotein (GP) immunoglobulin G (IgG) enzyme linked immunosorbent assay (ELISA) was developed to quantify the serum levels of anti-EBOV IgG in human and non-human primate (NHP) serum following vaccination and/or exposure to EBOV. This method was validated for testing human serum samples as previously reported. However, for direct immunobridging comparability between humans and NHPs, additional testing was warranted. First, method feasibility experiments were performed to assess cross-species reactivity and parallelism between human and NHP serum samples. During these preliminary assessments, the goat anti-human IgG secondary antibody conjugate used in the previous human validation was found to be favorably cross-reactive with NHP samples when tested at the same concentrations previously used in the validated assay for human sample testing. Further, NHP serum samples diluted in parallel with human serum when tested side-by-side in the ELISA. A subsequent NHP matrix qualification and partial validation in the anti-GP IgG ELISA were performed based on ICH and FDA guidance, to characterize assay performance for NHP test samples and supplement the previous validation for human sample testing. Based on our assessments, the anti-EBOV GP IgG ELISA method is considered suitable for the intended use of testing with both human and NHP serum samples in the same assay for immunobridging purposes.
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Affiliation(s)
- Nancy A. Niemuth
- Battelle Biomedical Research Center, West Jefferson, Ohio, United States of America
- * E-mail:
| | - Thomas L. Rudge
- Battelle Biomedical Research Center, West Jefferson, Ohio, United States of America
| | - Karen A. Sankovich
- Battelle Biomedical Research Center, West Jefferson, Ohio, United States of America
| | - Michael S. Anderson
- Battelle Biomedical Research Center, West Jefferson, Ohio, United States of America
| | - Nicholas D. Skomrock
- Battelle Biomedical Research Center, West Jefferson, Ohio, United States of America
| | - Christopher S. Badorrek
- Contract Support for the U.S. Department of Defense (DOD) Joint Program Executive Office for Chemical, Biological, Radiological, and Nuclear Defense (JPEO-CBRND) Joint Project Manager for Chemical, Biological, Radiological, and Nuclear Medical (JPM CBRN Medical), Fort Detrick, Maryland, United States of America
| | - Carol L. Sabourin
- Battelle Biomedical Research Center, West Jefferson, Ohio, United States of America
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Jain S, Khaiboullina SF, Baranwal M. Immunological Perspective for Ebola Virus Infection and Various Treatment Measures Taken to Fight the Disease. Pathogens 2020; 9:E850. [PMID: 33080902 PMCID: PMC7603231 DOI: 10.3390/pathogens9100850] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/07/2020] [Accepted: 10/16/2020] [Indexed: 12/19/2022] Open
Abstract
Ebolaviruses, discovered in 1976, belongs to the Filoviridae family, which also includes Marburg and Lloviu viruses. They are negative-stranded RNA viruses with six known species identified to date. Ebola virus (EBOV) is a member of Zaire ebolavirus species and can cause the Ebola virus disease (EVD), an emerging zoonotic disease that results in homeostatic imbalance and multi-organ failure. There are three EBOV outbreaks documented in the last six years resulting in significant morbidity (> 32,000 cases) and mortality (> 13,500 deaths). The potential factors contributing to the high infectivity of this virus include multiple entry mechanisms, susceptibility of the host cells, employment of multiple immune evasion mechanisms and rapid person-to-person transmission. EBOV infection leads to cytokine storm, disseminated intravascular coagulation, host T cell apoptosis as well as cell mediated and humoral immune response. In this review, a concise recap of cell types targeted by EBOV and EVD symptoms followed by detailed run-through of host innate and adaptive immune responses, virus-driven regulation and their combined effects contributing to the disease pathogenesis has been presented. At last, the vaccine and drug development initiatives as well as challenges related to the management of infection have been discussed.
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Affiliation(s)
- Sahil Jain
- Department of Biotechnology, Thapar Institute of Engineering & Technology, Patiala 147004, Punjab, India;
| | - Svetlana F. Khaiboullina
- Department of Microbiology and Immunology, University of Nevada, Reno, NV 89557, USA
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tatarstan, Russia
| | - Manoj Baranwal
- Department of Biotechnology, Thapar Institute of Engineering & Technology, Patiala 147004, Punjab, India;
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42
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Logunov DY, Dolzhikova IV, Zubkova OV, Tukhvatullin AI, Shcheblyakov DV, Dzharullaeva AS, Grousova DM, Erokhova AS, Kovyrshina AV, Botikov AG, Izhaeva FM, Popova O, Ozharovskaya TA, Esmagambetov IB, Favorskaya IA, Zrelkin DI, Voronina DV, Shcherbinin DN, Semikhin AS, Simakova YV, Tokarskaya EA, Lubenets NL, Egorova DA, Shmarov MM, Nikitenko NA, Morozova LF, Smolyarchuk EA, Kryukov EV, Babira VF, Borisevich SV, Naroditsky BS, Gintsburg AL. Safety and immunogenicity of an rAd26 and rAd5 vector-based heterologous prime-boost COVID-19 vaccine in two formulations: two open, non-randomised phase 1/2 studies from Russia. Lancet 2020; 396:887-897. [PMID: 32896291 PMCID: PMC7471804 DOI: 10.1016/s0140-6736(20)31866-3] [Citation(s) in RCA: 639] [Impact Index Per Article: 159.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 08/26/2020] [Accepted: 08/27/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND We developed a heterologous COVID-19 vaccine consisting of two components, a recombinant adenovirus type 26 (rAd26) vector and a recombinant adenovirus type 5 (rAd5) vector, both carrying the gene for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike glycoprotein (rAd26-S and rAd5-S). We aimed to assess the safety and immunogenicity of two formulations (frozen and lyophilised) of this vaccine. METHODS We did two open, non-randomised phase 1/2 studies at two hospitals in Russia. We enrolled healthy adult volunteers (men and women) aged 18-60 years to both studies. In phase 1 of each study, we administered intramuscularly on day 0 either one dose of rAd26-S or one dose of rAd5-S and assessed the safety of the two components for 28 days. In phase 2 of the study, which began no earlier than 5 days after phase 1 vaccination, we administered intramuscularly a prime-boost vaccination, with rAd26-S given on day 0 and rAd5-S on day 21. Primary outcome measures were antigen-specific humoral immunity (SARS-CoV-2-specific antibodies measured by ELISA on days 0, 14, 21, 28, and 42) and safety (number of participants with adverse events monitored throughout the study). Secondary outcome measures were antigen-specific cellular immunity (T-cell responses and interferon-γ concentration) and change in neutralising antibodies (detected with a SARS-CoV-2 neutralisation assay). These trials are registered with ClinicalTrials.gov, NCT04436471 and NCT04437875. FINDINGS Between June 18 and Aug 3, 2020, we enrolled 76 participants to the two studies (38 in each study). In each study, nine volunteers received rAd26-S in phase 1, nine received rAd5-S in phase 1, and 20 received rAd26-S and rAd5-S in phase 2. Both vaccine formulations were safe and well tolerated. The most common adverse events were pain at injection site (44 [58%]), hyperthermia (38 [50%]), headache (32 [42%]), asthenia (21 [28%]), and muscle and joint pain (18 [24%]). Most adverse events were mild and no serious adverse events were detected. All participants produced antibodies to SARS-CoV-2 glycoprotein. At day 42, receptor binding domain-specific IgG titres were 14 703 with the frozen formulation and 11 143 with the lyophilised formulation, and neutralising antibodies were 49·25 with the frozen formulation and 45·95 with the lyophilised formulation, with a seroconversion rate of 100%. Cell-mediated responses were detected in all participants at day 28, with median cell proliferation of 2·5% CD4+ and 1·3% CD8+ with the frozen formulation, and a median cell proliferation of 1·3% CD4+ and 1·1% CD8+ with the lyophilised formulation. INTERPRETATION The heterologous rAd26 and rAd5 vector-based COVID-19 vaccine has a good safety profile and induced strong humoral and cellular immune responses in participants. Further investigation is needed of the effectiveness of this vaccine for prevention of COVID-19. FUNDING Ministry of Health of the Russian Federation.
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Affiliation(s)
- Denis Y Logunov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia.
| | - Inna V Dolzhikova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Olga V Zubkova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Amir I Tukhvatullin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Dmitry V Shcheblyakov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alina S Dzharullaeva
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Daria M Grousova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alina S Erokhova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Anna V Kovyrshina
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Andrei G Botikov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Fatima M Izhaeva
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Olga Popova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Tatiana A Ozharovskaya
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Ilias B Esmagambetov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Irina A Favorskaya
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Denis I Zrelkin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Daria V Voronina
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Dmitry N Shcherbinin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexander S Semikhin
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Yana V Simakova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Elizaveta A Tokarskaya
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Nadezhda L Lubenets
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Daria A Egorova
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Maksim M Shmarov
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Natalia A Nikitenko
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Lola F Morozova
- Federal State Autonomous Educational Institution of Higher Education I M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Elena A Smolyarchuk
- Federal State Autonomous Educational Institution of Higher Education I M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Evgeny V Kryukov
- Federal State Budgetary Institution "The Main Military Clinical Hospital named after N N Burdenko" of the Ministry of Defence of the Russian Federation, Moscow, Russia
| | - Vladimir F Babira
- Branch No 7 of the Federal State Budgetary Institution "The Main Military Clinical Hospital named after N N Burdenko" of the Ministry of Defence of the Russian Federation, Moscow, Russia
| | - Sergei V Borisevich
- 48 Central Research Institute of the Ministry of Defence of the Russian Federation, Moscow, Russia
| | - Boris S Naroditsky
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexander L Gintsburg
- Federal State Budget Institution "National Research Centre for Epidemiology and Microbiology named after Honorary Academician N F Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
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Matz KM, Marzi A, Feldmann H. Ebola vaccine trials: progress in vaccine safety and immunogenicity. Expert Rev Vaccines 2020; 18:1229-1242. [PMID: 31779496 DOI: 10.1080/14760584.2019.1698952] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Introduction: Ebolaviruses are non-segmented negative-strand RNA viruses in the Filoviridae family that cause a neglected infectious disease designated as Ebola virus disease (EVD). The most prominent member is the Ebola virus (EBOV), representing the Zaire ebolavirus species that has been responsible for the largest reported EVD outbreaks including the West African epidemic and the current outbreak in the Democratic Republic of the Congo. Today, the most advanced EVD vaccine approaches target EBOV and multiple phase 1-4 human trials have been performed over the past few years. The most advanced platforms include vectored vaccines based on vesicular stomatitis virus (VSV-EBOV), distinct human (Ad5 and Ad26) and chimpanzee (ChAd3) adenoviruses and modified vaccinia Ankara (MVA) as well as DNA-based vaccines administered as a prime-only or homologous or combined prime-boost immunization.Areas covered: Here, we review and discuss human trials with a focus on vaccine safety and immunogenicity.Expert opinion: Despite obvious progress and promising success in EBOV vaccine development, many shortcomings and challenges remain to be tackled in the future.
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Affiliation(s)
- Keesha M Matz
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT, USA
| | - Andrea Marzi
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT, USA
| | - Heinz Feldmann
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT, USA
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Abstract
Since its discovery in 1976, Ebola virus (EBOV) has caused numerous outbreaks of fatal hemorrhagic disease in Africa. The biggest outbreak on record is the 2013-2016 epidemic in west Africa with almost 30,000 cases and over 11,000 fatalities, devastatingly affecting Guinea, Liberia, and Sierra Leone. The epidemic highlighted the need for licensed drugs or vaccines to quickly combat the disease. While at the beginning of the epidemic no licensed countermeasures were available, several experimental drugs with preclinical efficacy were accelerated into human clinical trials and used to treat patients with Ebola virus disease (EVD) toward the end of the epidemic. In the same manner, vaccines with preclinical efficacy were administered primarily to known contacts of EVD patients on clinical trial protocols using a ring-vaccination strategy. In this review, we describe the pathogenesis of EBOV and summarize the current status of EBOV vaccine development and treatment of EVD.
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Affiliation(s)
- Wakako Furuyama
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana 59840, USA;
| | - Andrea Marzi
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana 59840, USA;
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Zhu FC, Li YH, Guan XH, Hou LH, Wang WJ, Li JX, Wu SP, Wang BS, Wang Z, Wang L, Jia SY, Jiang HD, Wang L, Jiang T, Hu Y, Gou JB, Xu SB, Xu JJ, Wang XW, Wang W, Chen W. Safety, tolerability, and immunogenicity of a recombinant adenovirus type-5 vectored COVID-19 vaccine: a dose-escalation, open-label, non-randomised, first-in-human trial. Lancet 2020; 395:1845-1854. [PMID: 32450106 PMCID: PMC7255193 DOI: 10.1016/s0140-6736(20)31208-3] [Citation(s) in RCA: 943] [Impact Index Per Article: 235.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 05/18/2020] [Accepted: 05/18/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND A vaccine to protect against COVID-19 is urgently needed. We aimed to assess the safety, tolerability, and immunogenicity of a recombinant adenovirus type-5 (Ad5) vectored COVID-19 vaccine expressing the spike glycoprotein of a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) strain. METHODS We did a dose-escalation, single-centre, open-label, non-randomised, phase 1 trial of an Ad5 vectored COVID-19 vaccine in Wuhan, China. Healthy adults aged between 18 and 60 years were sequentially enrolled and allocated to one of three dose groups (5 × 1010, 1 × 1011, and 1·5 × 1011 viral particles) to receive an intramuscular injection of vaccine. The primary outcome was adverse events in the 7 days post-vaccination. Safety was assessed over 28 days post-vaccination. Specific antibodies were measured with ELISA, and the neutralising antibody responses induced by vaccination were detected with SARS-CoV-2 virus neutralisation and pseudovirus neutralisation tests. T-cell responses were assessed by enzyme-linked immunospot and flow-cytometry assays. This study is registered with ClinicalTrials.gov, NCT04313127. FINDINGS Between March 16 and March 27, 2020, we screened 195 individuals for eligibility. Of them, 108 participants (51% male, 49% female; mean age 36·3 years) were recruited and received the low dose (n=36), middle dose (n=36), or high dose (n=36) of the vaccine. All enrolled participants were included in the analysis. At least one adverse reaction within the first 7 days after the vaccination was reported in 30 (83%) participants in the low dose group, 30 (83%) participants in the middle dose group, and 27 (75%) participants in the high dose group. The most common injection site adverse reaction was pain, which was reported in 58 (54%) vaccine recipients, and the most commonly reported systematic adverse reactions were fever (50 [46%]), fatigue (47 [44%]), headache (42 [39%]), and muscle pain (18 [17%]. Most adverse reactions that were reported in all dose groups were mild or moderate in severity. No serious adverse event was noted within 28 days post-vaccination. ELISA antibodies and neutralising antibodies increased significantly at day 14, and peaked 28 days post-vaccination. Specific T-cell response peaked at day 14 post-vaccination. INTERPRETATION The Ad5 vectored COVID-19 vaccine is tolerable and immunogenic at 28 days post-vaccination. Humoral responses against SARS-CoV-2 peaked at day 28 post-vaccination in healthy adults, and rapid specific T-cell responses were noted from day 14 post-vaccination. Our findings suggest that the Ad5 vectored COVID-19 vaccine warrants further investigation. FUNDING National Key R&D Program of China, National Science and Technology Major Project, and CanSino Biologics.
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Affiliation(s)
- Feng-Cai Zhu
- NHC Key Laboratory of Enteric Pathogenic Microbiology, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
| | - Yu-Hua Li
- China National Institute for Food and Drug Control, Beijing, China
| | - Xu-Hua Guan
- Hubei Provincial Center for Disease Control and Prevention, Wuhan, China
| | - Li-Hua Hou
- Beijing Institute of Biotechnology, Beijing, China
| | - Wen-Juan Wang
- NHC Key Laboratory of Enteric Pathogenic Microbiology, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Jing-Xin Li
- NHC Key Laboratory of Enteric Pathogenic Microbiology, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Shi-Po Wu
- Beijing Institute of Biotechnology, Beijing, China
| | - Bu-Sen Wang
- Beijing Institute of Biotechnology, Beijing, China
| | - Zhao Wang
- Hubei Provincial Center for Disease Control and Prevention, Wuhan, China
| | - Lei Wang
- Hubei Provincial Center for Disease Control and Prevention, Wuhan, China
| | - Si-Yue Jia
- NHC Key Laboratory of Enteric Pathogenic Microbiology, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Hu-Dachuan Jiang
- NHC Key Laboratory of Enteric Pathogenic Microbiology, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Ling Wang
- China National Institute for Food and Drug Control, Beijing, China
| | - Tao Jiang
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, China
| | - Yi Hu
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, China
| | | | - Sha-Bei Xu
- Clinical Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun-Jie Xu
- Beijing Institute of Biotechnology, Beijing, China
| | - Xue-Wen Wang
- Shanghai Canming Medical Technology, Shanghai, China
| | - Wei Wang
- Clinical Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Wei Chen
- Beijing Institute of Biotechnology, Beijing, China.
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O'Donnell K, Marzi A. The Ebola virus glycoprotein and its immune responses across multiple vaccine platforms. Expert Rev Vaccines 2020; 19:267-277. [PMID: 32129120 DOI: 10.1080/14760584.2020.1738225] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: For over 40 years, ebolaviruses have been responsible for sporadic outbreaks of severe and often fatal hemorrhagic fever in humans and nonhuman primates across western and central Africa. In December 2013, an unprecedented Ebola virus (EBOV) epidemic began in West Africa and resulted in the largest outbreak to date. The past and current epidemics in West Africa and the Democratic Republic of the Congo has focused attention on the potential vaccine platforms developed over the past 20 years.Areas covered: This review summarizes the extraordinary progress using a variety of vaccination platforms including DNA, subunit, and several viral vector approaches, replicating and non-replicating, incorporating the primary antigen of EBOV, the glycoprotein. These vaccine constructs have shown varying degrees of protective efficacy in the 'gold-standard' nonhuman primate model for EBOV infections and were immunogenic in human clinical trials.Expert commentary: A number of these vaccine platforms have moved into phase III clinical trials over the past years and with the recent approval of the first EBOV vaccine in the European Union and the USA there is a strong potential to prevent future outbreaks/epidemics of EBOV infections on the scale of the West African epidemic.
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Affiliation(s)
- Kyle O'Donnell
- Laboratory of Virology, Division of Intramural Research, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Andrea Marzi
- Laboratory of Virology, Division of Intramural Research, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
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47
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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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48
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Suschak JJ, Schmaljohn CS. Vaccines against Ebola virus and Marburg virus: recent advances and promising candidates. Hum Vaccin Immunother 2019; 15:2359-2377. [PMID: 31589088 DOI: 10.1080/21645515.2019.1651140] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The filoviruses Ebola virus and Marburg virus are among the most dangerous pathogens in the world. Both viruses cause viral hemorrhagic fever, with case fatality rates of up to 90%. Historically, filovirus outbreaks had been relatively small, with only a few hundred cases reported. However, the recent West African Ebola virus outbreak underscored the threat that filoviruses pose. The three year-long outbreak resulted in 28,646 Ebola virus infections and 11,323 deaths. The lack of Food and Drug Administration (FDA) licensed vaccines and antiviral drugs hindered early efforts to contain the outbreak. In response, the global scientific community has spurred the advanced development of many filovirus vaccine candidates. Novel vaccine platforms, such as viral vectors and DNA vaccines, have emerged, leading to the investigation of candidate vaccines that have demonstrated protective efficacy in small animal and nonhuman primate studies. Here, we will discuss several of these vaccine platforms with a particular focus on approaches that have advanced into clinical development.
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Affiliation(s)
- John J Suschak
- Virology Division, U.S. Army Medical Research Institute of Infectious Diseases , Fort Detrick , MD , USA
| | - Connie S Schmaljohn
- Headquarters Division, U.S. Army Medical Research Institute of Infectious Diseases , Fort Detrick , MD , USA
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Shcheblyakov D, Esmagambetov I, Simakin P, Kostina L, Kozlov A, Tsibezov V, Grebennikova T, Chifanov D, Rumyantseva I, Boyarskaya N, Sizikova T, Shagarova N, Andrus А, Shatohina I, Syromyatnikova S, Kovalchuk A, Pantyukhov V, Borisevich S, Zubkova O, Tukhvatulin A, Logunov D, Naroditsky B, Gintsburg A. Development and characterization of two GP-specific monoclonal antibodies, which synergistically protect non-human primates against Ebola lethal infection. Antiviral Res 2019; 172:104617. [PMID: 31593751 DOI: 10.1016/j.antiviral.2019.104617] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 09/12/2019] [Accepted: 10/01/2019] [Indexed: 01/01/2023]
Abstract
Ebola fever is an acute highly contagious viral disease characterized by severe course, high mortality and development of hemorrhagic syndrome (tendency to skin hemorrhage and bleeding of mucous membranes). The mortality rate of the disease 60-90%. Nowadays, there are no licensed specific therapeutic agents for Ebola in the world. Monoclonal antibodies (MAbs) having viral neutralizing activity with high specificity to the GP protein of the Ebola virus are considered as candidate highly effective antiviral drugs. In our study, for the first time a panel of mouse monoclonal antibodies specifically binding to EBOV GP protein was obtained using recombinant human adenovirus 5 serotype, expressing GP protein (Ad5-GP). The virus-neutralizing capacities of antibodies were evaluated on the Ebola virus cell infection model, as well as recombinant vesicular stomatitis virus pseudotyped by GP Ebola virus protein (rVSV-GP) cell infection model. Based on the results of virus neutralization, two most promising clones were selected, the specific and protective capacities of which were determined. The study of the protection of selected individual antibody clones, as well as their combinations on the model of lethal infection of rhesus macaques with Ebola virus showed that intravenous administration of a mixture of antibodies in the amount of 50 mg/kg 24 h after infection leads to the survival of 100% of the animals, while individual clones of antibodies possess partial protection (0-30%). The results of the study suggest the important role of antibodies in controlling replication of the Ebola virus in vivo and show the possibility of using a mixture of antibodies specific to the GP to protect against lethal infection with the Ebola virus in the post-infected mode of administration.
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Affiliation(s)
- Dmitry Shcheblyakov
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Ilias Esmagambetov
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia.
| | - Pavel Simakin
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Ludmila Kostina
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexey Kozlov
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Valeryi Tsibezov
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Tatyana Grebennikova
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Dmitriy Chifanov
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Irina Rumyantseva
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Natalia Boyarskaya
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Tatiana Sizikova
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Natalia Shagarova
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Аlexandr Andrus
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Irina Shatohina
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Svetlana Syromyatnikova
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Alexey Kovalchuk
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Vladimir Pantyukhov
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Sergey Borisevich
- 48 Central Research Institute, Ministry of Defense of Russian Federation, Sergiev Posad-6, Russia
| | - Olga Zubkova
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Amir Tukhvatulin
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Denis Logunov
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Boris Naroditsky
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexandr Gintsburg
- Federal State Budgetary Institution "National Research Centre for Epidemiology and Microbiology named after the Honorary Academician N. F. Gamaleya" of the Ministry of Health of the Russian Federation, Moscow, Russia
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50
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Gélinas JF, Azizi H, Kiesslich S, Lanthier S, Perdersen J, Chahal PS, Ansorge S, Kobinger G, Gilbert R, Kamen AA. Production of rVSV-ZEBOV in serum-free suspension culture of HEK 293SF cells. Vaccine 2019; 37:6624-6632. [DOI: 10.1016/j.vaccine.2019.09.044] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 08/28/2019] [Accepted: 09/11/2019] [Indexed: 12/13/2022]
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