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Nimer NA, Nimer SN. Immunization against Medically Important Human Coronaviruses of Public Health Concern. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2024; 2024:9952803. [PMID: 38938549 PMCID: PMC11208815 DOI: 10.1155/2024/9952803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 01/14/2024] [Accepted: 05/20/2024] [Indexed: 06/29/2024]
Abstract
SARS-CoV-2 is a virus that affects the human immune system. It was observed to be on the rise since the beginning of 2020 and turned into a life-threatening pandemic. Scientists have tried to develop a possible preventive and therapeutic drug against severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and other related coronaviruses by assessing COVID-19-recovered persons' immunity. This study aims to review immunization against SARS-CoV-2, along with exploring the interventions that have been developed for the prevention of SARS-CoV-2. This study also highlighted the role of phototherapy in treating SARS-CoV infection. The study adopted a review approach to gathering the information available and the progress that has been made in the treatment and prevention of COVID-19. Various vaccinations, including nucleotide, subunit, and vector-based vaccines, as well as attenuated and inactivated forms that have already been shown to have prophylactic efficacy against the Middle East respiratory syndrome coronavirus (MERS-CoV) and SARS-CoV, have been summarized. Neutralizing and non-neutralizing antibodies are all associated with viral infections. Because there is no specific antiviral vaccine or therapies for coronaviruses, the main treatment strategy is supportive care, which is reinforced by combining broad-spectrum antivirals, convalescent plasma, and corticosteroids. COVID-19 has been a challenge to keep reconsidering the usual approaches to regulatory evaluation as a result of getting mixed and complicated findings on the vaccines, as well as licensing procedures. However, it is observed that medicinal herbs also play an important role in treating infection of the upper respiratory tract, the principal symptom of SARS-CoV due to their natural bioactive composite. However, some Traditional Chinese Medicines contain mutagens and nephrotoxins and the toxicological properties of the majority of Chinese herbal remedies are unknown. Therefore, to treat the COVID-19 infection along with conventional treatment, it is recommended that herb-drug interaction be examined thoroughly.
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Affiliation(s)
- Nabil A. Nimer
- Faculty of Pharmacy, Philadelphia University, Amman, Jordan
| | - Seema N. Nimer
- School of Medicine, The University of Jordan, Amman, Jordan
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2
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Yang D, Su M, Guo D, Zhao F, Wang M, Liu J, Zhou J, Sun Y, Yang X, Qi S, Li Z, Zhu Q, Xing X, Li C, Cao Y, Feng L, Sun D. Combination of S1-N-Terminal and S1-C-Terminal Domain Antigens Targeting Double Receptor-Binding Domains Bolsters Protective Immunity of a Nanoparticle Vaccine against Porcine Epidemic Diarrhea Virus. ACS NANO 2024; 18:12235-12260. [PMID: 38696217 DOI: 10.1021/acsnano.4c00809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2024]
Abstract
Variants of coronavirus porcine epidemic diarrhea virus (PEDV) frequently emerge, causing an incomplete match between the vaccine and variant strains, which affects vaccine efficacy. Designing vaccines with rapidly replaceable antigens and high efficacy is a promising strategy for the prevention of infection with PEDV variant strains. In our study, three different types of self-assembled nanoparticles (nps) targeting receptor-binding N-terminal domain (NTD) and C-terminal domain (CTD) of S1 protein, named NTDnps, CTDnps, and NTD/CTDnps, were constructed and evaluated as vaccine candidates against PEDV. NTDnps and CTDnps vaccines mediated significantly higher neutralizing antibody (NAb) titers than NTD and CTD recombinant proteins in mice. The NTD/CTDnps in varying ratios elicited significantly higher NAb titers when compared with NTDnps and CTDnps alone. The NTD/CTDnps (3:1) elicited NAb with titers up to 92.92% of those induced by the commercial vaccine. Piglets immunized with NTD/CTDnps (3:1) achieved a passive immune protection rate of 83.33% of that induced by the commercial vaccine. NTD/CTDnps (3:1) enhanced the capacity of mononuclear macrophages and dendritic cells to take up and present antigens by activating major histocompatibility complex I and II molecules to stimulate humoral and cellular immunity. These data reveal that a combination of S1-NTD and S1-CTD antigens targeting double receptor-binding domains strengthens the protective immunity of nanoparticle vaccines against PEDV. Our findings will provide a promising vaccine candidate against PEDV.
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Affiliation(s)
- Dan Yang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Mingjun Su
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Donghua Guo
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Feiyu Zhao
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Meijiao Wang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Jiaying Liu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Jingxuan Zhou
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Ying Sun
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Xu Yang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Shanshan Qi
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Zhen Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Qinghe Zhu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Xiaoxu Xing
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Chunqiu Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Yang Cao
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Li Feng
- State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, P. R. China
| | - Dongbo Sun
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
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3
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Mendoza-Ramírez NJ, García-Cordero J, Martínez-Frías SP, Roa-Velázquez D, Luria-Pérez R, Bustos-Arriaga J, Hernández-Lopez J, Cabello-Gutiérrez C, Zúñiga-Ramos JA, Morales-Ríos E, Pérez-Tapia SM, Espinosa-Cantellano M, Cedillo-Barrón L. Combination of Recombinant Proteins S1/N and RBD/N as Potential Vaccine Candidates. Vaccines (Basel) 2023; 11:vaccines11040864. [PMID: 37112776 PMCID: PMC10142685 DOI: 10.3390/vaccines11040864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 04/29/2023] Open
Abstract
Despite all successful efforts to develop a COVID-19 vaccine, the need to evaluate alternative antigens to produce next-generation vaccines is imperative to target emerging variants. Thus, the second generation of COVID-19 vaccines employ more than one antigen from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to induce an effective and lasting immune response. Here, we analyzed the combination of two SARS-CoV-2 viral antigens that could elicit a more durable immune response in both T- and B-cells. The nucleocapsid (N) protein, Spike protein S1 domain, and receptor binding domain (RBD) of the SARS-CoV-2 spike surface glycoproteins were expressed and purified in a mammalian expression system, taking into consideration the posttranscriptional modifications and structural characteristics. The immunogenicity of these combined proteins was evaluated in a murine model. Immunization combining S1 or RBD with the N protein induced higher levels of IgG antibodies, increased the percentage of neutralization, and elevated the production of cytokines TNF-α, IFN-γ, and IL-2 compared to the administration of a single antigen. Furthermore, sera from immunized mice recognized alpha and beta variants of SARS-CoV-2, which supports ongoing clinical results on partial protection in vaccinated populations, despite mutations. This study identifies potential antigens for second-generation COVID-19 vaccines.
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Affiliation(s)
| | - Julio García-Cordero
- Departamento de Biomedicina Molecular, Cinvestav, Av. IPN # 2508 Col, Mexico City 07360, Mexico
| | | | - Daniela Roa-Velázquez
- Departamento de Bioquímica, Cinvestav, Av. IPN # 2508 Col, Mexico City 07360, Mexico
| | - Rosendo Luria-Pérez
- Unidad de Investigación en Enfermedades Oncológicas, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico
| | - José Bustos-Arriaga
- Unidad de Biomedicina, Facultad de Estudios Superiores-Iztacala, Universidad Nacional Autónoma de México, Av. De los Barrios # 1, Col. Los Reyes Iztacala, Tlalnepantla 54090, Mexico
| | - Jesús Hernández-Lopez
- Laboratorio de Inmunología, Centro de Investigación en Alimentación y Desarrollo A. C (CIAD) Carretera a la Victoria km 0.6, Hermosillo Sonora 83304, Mexico
| | - Carlos Cabello-Gutiérrez
- Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Departamento de Investigación en Virología y Micología, Calzada de Tlalpan 4502, Belisario Domínguez, Tlalpan 14080, Mexico
| | - Joaquín Alejandro Zúñiga-Ramos
- Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas y Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64849, Mexico
| | - Edgar Morales-Ríos
- Departamento de Bioquímica, Cinvestav, Av. IPN # 2508 Col, Mexico City 07360, Mexico
| | - Sonia Mayra Pérez-Tapia
- Unidad de Desarrollo e Investigación en Bioterapéuticos (UDIBI), Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, México City 11340, Mexico
| | - Martha Espinosa-Cantellano
- Departamento de Infectómica y Patogénesis Molecular, Cinvestav, Av. IPN # 2508 Col, San Pedro Zacatenco, México City 07360, Mexico
| | - Leticia Cedillo-Barrón
- Departamento de Biomedicina Molecular, Cinvestav, Av. IPN # 2508 Col, Mexico City 07360, Mexico
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4
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Chen J, Huang B, Deng Y, Wang W, Zhai C, Han D, Wang N, Zhao Y, Zhai D, Tan W. Synergistic Immunity and Protection in Mice by Co-Immunization with DNA Vaccines Encoding the Spike Protein and Other Structural Proteins of SARS-CoV-2. Vaccines (Basel) 2023; 11:vaccines11020243. [PMID: 36851120 PMCID: PMC9967269 DOI: 10.3390/vaccines11020243] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/11/2023] [Accepted: 01/17/2023] [Indexed: 01/26/2023] Open
Abstract
The emergence of new variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has generated recurring worldwide infection outbreaks. These highly mutated variants reduce the effectiveness of current coronavirus disease 2019 (COVID-19) vaccines, which are designed to target only the spike (S) protein of the original virus. Except for the S of SARS-CoV-2, the immunoprotective potential of other structural proteins (nucleocapsid, N; envelope, E; membrane, M) as vaccine target antigens is still unclear and worthy of investigation. In this study, synthetic DNA vaccines encoding four SARS-CoV-2 structural proteins (pS, pN, pE, and pM) were developed, and mice were immunized with three doses via intramuscular injection and electroporation. Notably, co-immunization with two DNA vaccines that expressed the S and N proteins induced higher neutralizing antibodies and was more effective in reducing the SARS-CoV-2 viral load than the S protein alone in mice. In addition, pS co-immunization with either pN or pE + pM induced a higher S protein-specific cellular immunity after three immunizations and caused milder histopathological changes than pS alone post-challenge. The role of the conserved structural proteins of SARS-CoV-2, including the N/E/M proteins, should be investigated further for their applications in vaccine design, such as mRNA vaccines.
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Affiliation(s)
- Jinni Chen
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China
| | - Baoying Huang
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China
| | - Yao Deng
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China
| | - Wen Wang
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China
| | - Chengcheng Zhai
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China
| | - Di Han
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China
| | - Na Wang
- School of Pharmacy, Xinxiang Medical University, Xinxiang 453003, China
| | - Ying Zhao
- School of Pharmacy, Xinxiang Medical University, Xinxiang 453003, China
| | - Desheng Zhai
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
- Correspondence: (D.Z.); (W.T.)
| | - Wenjie Tan
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China
- Correspondence: (D.Z.); (W.T.)
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Nurpeisova A, Khairullin B, Abitaev R, Shorayeva K, Jekebekov K, Kalimolda E, Kerimbayev A, Akylbayeva K, Abay Z, Myrzakhmetova B, Nakhanov A, Absatova Z, Nurabayev S, Orynbayev M, Assanzhanova N, Abeuov K, Kutumbetov L, Kassenov M, Abduraimov Y, Zakarya K. Safety and immunogenicity of the first Kazakh inactivated vaccine for COVID-19. Hum Vaccin Immunother 2022; 18:2087412. [PMID: 35960911 DOI: 10.1080/21645515.2022.2087412] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
This article describes the results of a preclinical safety and immunogenicity study of QazCovid-in®, the first COVID-19 vaccine developed in Kazakhstan, on BALB/c mice, rats, ferrets, Syrian hamsters and rhesus macaques (Macaca mulatta). The study's safety data suggests that this immunobiological preparation can be technically considered a Class 5 nontoxic vaccine. The series of injections that were made did not produce any adverse effect or any change in the general condition of the model animals' health, while macroscopy and histology studies identified no changes in the internal organs of the BALB/c mice and rats. This study has demonstrated that a double immunization enhances the growth of antibody titers as assessed by the microneutralization assay (MNA) and the enzyme-linked immunosorbent assay (ELISA) in a pre-clinical immunogenicity test on animal models. The best GMT results were assessed in MNA and ELISA 7 days after re-vaccination; however, we noted that GMT antibody results in ELISA were lower than in MNA. A comparative GMT assessment after the first immunization and the re-immunization identified significant differences between model animal groups and a growth of GMT antibodies in all of them; also, differences between the gender groups were statistically significant. Moreover, the most marked MNA immune response to the QazCovid-in® vaccine was seen in the Syrian hamsters, while their SARS-CoV-2-specific antibody activity as assessed with ELISA was the lowest.
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Affiliation(s)
- Ainur Nurpeisova
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Berik Khairullin
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Ruslan Abitaev
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Kamshat Shorayeva
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Kuanish Jekebekov
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Elina Kalimolda
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Aslan Kerimbayev
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Karligash Akylbayeva
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Zhandos Abay
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | | | - Aziz Nakhanov
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Zharkinay Absatova
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Sergazy Nurabayev
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Mukhit Orynbayev
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Nurika Assanzhanova
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Khairulla Abeuov
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Lespek Kutumbetov
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Markhabat Kassenov
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Yergaly Abduraimov
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
| | - Kunsulu Zakarya
- Research Institute for Biological Safety Problems (RIBSP), Guardeyskiy, Kazakhstan
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Kumar A, Ladha A, Choudhury A, Ikbal AMA, Bhattacharjee B, Das T, Gupta G, Sharma C, Sarbajna A, Mandal SC, Choudhury MD, Ali N, Slama P, Rezaei N, Palit P, Tiwari ON. The chimera of S1 and N proteins of SARS-CoV-2: can it be a potential vaccine candidate for COVID-19? Expert Rev Vaccines 2022; 21:1071-1086. [PMID: 35604776 DOI: 10.1080/14760584.2022.2081156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has emerged as one of the biggest global health issues. Spike protein (S) and nucleoprotein (N), the major immunogenic components of SARS-CoV-2, have been shown to be involved in the attachment and replication of the virus inside the host cell. AREAS COVERED Several investigations have shown that the SARS-CoV-2 nucleoprotein can elicit a cell-mediated immune response capable of regulating viral replication and lowering viral burden. However, the development of an effective vaccine that can stop the transmission of SARS-CoV-2 remains a matter of concern. Literature was retrieved using the keywords COVID-19 vaccine, role of nucleoprotein as vaccine candidate, spike protein, nucleoprotein immune responses against SARS-CoV-2, and chimera vaccine in PubMed, Google Scholar, and Google. EXPERT OPINION We have focussed on the use of chimera protein, consisting of N and S-1 protein components of SARS-CoV-2, as a potential vaccine candidate. This may act as a polyvalent mixed recombinant protein vaccine to elicit a strong T and B cell immune response, which will be capable of neutralizing the wild and mutated variants of SARS-CoV-2, and also restricting its attachment, replication, and budding in the host cell.
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Affiliation(s)
- Amresh Kumar
- Department of Life Sciences and Bioinformatics, Assam University, Silchar, India
| | - Amit Ladha
- Area of Biotechnology and Bioinformatics, NIIT University, Neemrana, India
| | - Ankita Choudhury
- Department of Pharmaceutical Sciences, Allama TR College of Pharmacy, Hospital Rd, Srigouri, India
| | - Abu Md Ashif Ikbal
- Department of Pharmacy, Tripura University (A Central University), Suryamaninagar, Tripura (W), India
| | - Bedanta Bhattacharjee
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh, India
| | - Tanmay Das
- Department of Business Administration, Assam University Silchar, India
| | - Gaurav Gupta
- Area of Biotechnology and Bioinformatics, NIIT University, Neemrana, India.,Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Chhavi Sharma
- Area of Biotechnology and Bioinformatics, NIIT University, Neemrana, India
| | - Adity Sarbajna
- Department of Zoology, Surendranath College, Kolkata, India
| | - Subhash C Mandal
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | | | - Nahid Ali
- Division of Immunology, Department of Infectious Diseases, INDIAN INSTITUTE OF CHEMICAL BIOLOGY, Kolkata, India
| | - Petr Slama
- Laboratory of Animal Immunology and Biotechnology, Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, Zemedelska 1, Brno, Czech Republic
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Stockholm, Sweden
| | - Partha Palit
- Department of Pharmaceutical Sciences Drug Discovery research Laboratory, Assam University, Silchar, India
| | - Onkar Nath Tiwari
- Centre for Conservation and Utilisation of Blue Green Algae (CCUBGA), Division of Microbiology, ICAR-Indian Agricultural Research Institute (IARI), New Delhi, India
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7
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RG203KR Mutations in SARS-CoV-2 Nucleocapsid: Assessing the Impact Using a Virus-Like Particle Model System. Microbiol Spectr 2022; 10:e0078122. [PMID: 35862952 PMCID: PMC9430728 DOI: 10.1128/spectrum.00781-22] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Since its origin in late 2019, the SARS-CoV-2 virus has been constantly mutating and evolving. Current studies mostly employ spike protein (S) pseudovirus systems to determine the effects of mutations on the infectivity and immunogenicity of variants.
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8
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Sanyal G. Development of functionally relevant potency assays for monovalent and multivalent vaccines delivered by evolving technologies. NPJ Vaccines 2022; 7:50. [PMID: 35513416 PMCID: PMC9072649 DOI: 10.1038/s41541-022-00470-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/19/2022] [Indexed: 12/02/2022] Open
Abstract
A potency or potency-indicating assay is a regulatory requirement for the release of every lot of a vaccine. Potency is a critical quality attribute that is also monitored as a stability indicator of a vaccine product. In essence, a potency measurement is a test of the functional integrity of the antigen and is intended to ensure that the antigen retains immunocompetence, i.e., the ability to stimulate the desired immune response, in its final formulation. Despite its central importance, there is incomplete clarity about the definition and expectation of a potency assay. This article provides a perspective on the purpose, value, and challenges associated with potency testing for vaccines produced by new technologies. The focus is on messenger RNA vaccines in the light of experience gained with recombinant protein-based vaccines, which offer the opportunity to directly correlate in vitro antigenicity with in vivo immunogenicity. The challenges with developing immunologically relevant in vitro assays are discussed especially for multivalent vaccine products, the importance of which has been reinforced by the ongoing emergence of SARS-CoV-2 variants of concern. Immunoassay-based release of multivalent vaccine products, such as those containing multiple antigens from different variants or serotypes of the same virus, require antibodies that are selective for each antigen and do not significantly cross-react with the others. In the absence of such exclusively specific antibodies, alternative functional assays with demonstrable correlation to immunogenicity may be acceptable. Initiatives for geographically distributed vaccine technology facilities should include establishing these assay capabilities to enable rapid delivery of vaccines globally.
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Affiliation(s)
- Gautam Sanyal
- Vaccine Analytics, LLC, Kendall Park, NJ, USA. .,Bill and Melinda Gates Foundation, Seattle, WA, USA.
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9
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Zhang B, Tian J, Zhang Q, Xie Y, Wang K, Qiu S, Lu K, Liu Y. Comparing the Nucleocapsid Proteins of Human Coronaviruses: Structure, Immunoregulation, Vaccine, and Targeted Drug. Front Mol Biosci 2022; 9:761173. [PMID: 35573742 PMCID: PMC9099148 DOI: 10.3389/fmolb.2022.761173] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 03/28/2022] [Indexed: 01/08/2023] Open
Abstract
The seven pathogenic human coronaviruses (HCoVs) include HCoV-229E, HCoV-OC43, HCoV-NL63, and HCoV-HKU1, which usually cause mild upper respiratory tract diseases, and SARS-CoV, MERS-CoV, and SARS-CoV-2, which cause a severe acute respiratory syndrome. The nucleocapsid (N) protein, as the dominant structural protein from coronaviruses that bind to the genomic RNA, participates in various vital activities after virus invasion and will probably become a promising target of antiviral drug design. Therefore, a comprehensive literature review of human coronavirus’ pathogenic mechanism and therapeutic strategies is necessary for the control of the pandemic. Here, we give a systematic summary of the structures, immunoregulation, and potential vaccines and targeted drugs of the HCoVs N protein. First, we provide a general introduction to the fundamental structures and molecular function of N protein. Next, we outline the N protein mediated immune regulation and pathogenesis mechanism. Finally, we comprehensively summarize the development of potential N protein-targeted drugs and candidate vaccines to treat coronavirus disease 2019 (COVID-19). We believe this review provides insight into the virulence and transmission of SARS-CoV-2 as well as support for further study on epidemic control of COVID-19.
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Affiliation(s)
- Bo Zhang
- College of Basic Medicine, Zunyi Medical University, Zunyi, China
- *Correspondence: Yang Liu, ; Keyu Lu, ; Bo Zhang,
| | - Junjie Tian
- College of Basic Medicine, Zunyi Medical University, Zunyi, China
| | - Qintao Zhang
- College of Basic Medicine, Zunyi Medical University, Zunyi, China
| | - Yan Xie
- School of Public Health, Zunyi Medical University, Zunyi, China
| | - Kejia Wang
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
| | - Shuyi Qiu
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
| | - Keyu Lu
- College of Basic Medicine, Zunyi Medical University, Zunyi, China
- *Correspondence: Yang Liu, ; Keyu Lu, ; Bo Zhang,
| | - Yang Liu
- School of Public Health, Zunyi Medical University, Zunyi, China
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
- *Correspondence: Yang Liu, ; Keyu Lu, ; Bo Zhang,
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10
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Han X, Ye Q. The variants of SARS-CoV-2 and the challenges of vaccines. J Med Virol 2022; 94:1366-1372. [PMID: 34890492 PMCID: PMC9015306 DOI: 10.1002/jmv.27513] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/13/2021] [Accepted: 12/07/2021] [Indexed: 12/15/2022]
Abstract
Since the outbreak of coronavirus disease 2019 (COVID-19), countries all over the world have suffered severe losses. It affects not only human life and health but also the economy. In response to COVID-19, countries have made tremendous efforts to vaccine development. The newly discovered variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have brought major challenges to the effectiveness and research of vaccines. This article reviews the existing literature and summarizes the main variants of the SARS-CoV-2 and its impact on vaccines, and provides new ideas for the later development of vaccines. An excellent job in developing and applying vaccines will be an important measure for epidemic prevention and control.
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Affiliation(s)
- Xiucui Han
- Department of Clinical Laboratory, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child HealthNational Children's Regional Medical CenterHangzhouZhejiangChina
| | - Qing Ye
- Department of Clinical Laboratory, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child HealthNational Children's Regional Medical CenterHangzhouZhejiangChina
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11
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Ghaznavi H, Shirvaliloo M, Sargazi S, Mohammadghasemipour Z, Shams Z, Hesari Z, Shahraki O, Nazarlou Z, Sheervalilou R, Shirvalilou S. SARS-CoV-2 and Influenza Viruses: Strategies to Cope with Co-infection and Bioinformatics Perspective. Cell Biol Int 2022; 46:1009-1020. [PMID: 35322909 PMCID: PMC9083817 DOI: 10.1002/cbin.11800] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/18/2022] [Accepted: 03/20/2022] [Indexed: 12/15/2022]
Abstract
Almost a century after the devastating pandemic of the Spanish flu, humankind is facing the relatively comparable global outbreak of COVID‐19. COVID‐19 is an infectious disease caused by SARS‐CoV‐2 with an unprecedented transmission pattern. In the face of the recent repercussions of COVID‐19, many have argued that the clinical experience with influenza through the last century may have tremendous implications in the containment of this newly emerged viral disease. During the last 2 years, from the emergence of COVID‐19, tremendous advances have been made in diagnosing and treating coinfections. Several approved vaccines are available now for the primary prevention of COVID‐19 and specific treatments exist to alleviate symptoms. The present review article aims to discuss the pathophysiology, diagnosis, and treatment of SARS‐CoV‐2 and influenza A virus coinfection while delivering a bioinformatics‐based insight into this subject matter.
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Affiliation(s)
- Habib Ghaznavi
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Milad Shirvaliloo
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Zahra Mohammadghasemipour
- Department of Infectious Disease, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Zinat Shams
- Department of Biological Science, Kharazmi University, Tehran, Iran
| | - Zahra Hesari
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Omolbanin Shahraki
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran.,Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Ziba Nazarlou
- Material Engineering Department, College of Science Koç University, Istanbul, 34450, Turkey
| | - Roghayeh Sheervalilou
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran.,Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Sakine Shirvalilou
- Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran
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12
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Getso MI, Etemadi S, Raissi V, Mohseni M, Mohseni MS, Raeisi F, Raiesi O. Therapeutic strategies for COVID-19 patients: An update. Infect Disord Drug Targets 2022; 22:10-21. [PMID: 35319396 DOI: 10.2174/1871526522666220322145729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 12/02/2021] [Accepted: 12/17/2021] [Indexed: 12/15/2022]
Abstract
The novel coronavirus SARS-coV-2, which emerged in Wuhan in November 2019, has increasingly spread causing a global pandemic that infected more than 444 million people, resulting in severe social and economic ramifications, and claimed more than 6,010,000 lives by March 5, 2022. The pandemic attracted global attention with consequential multiple economic, social, and clinical studies. Among causes of poor clinical outcome of the disease are therapeutic challenges, leading to spirals of studies in search for better therapeutic alternatives. Despite the worsening circumstances of the pandemic, no drug has yet shown remarkable efficacy in the clinical management of COVID-19 patients in large-scale trials. Many potential therapeutic strategies, including the use of nucleotide analogs, chloroquine phosphate, arbidol, protease inhibitors (lopinavir/ritonavir), plasma, monoclonal antibodies, plastic antibodies based on Molecularly Imprinted Polymers (MIPs), traditional Chinese medicine (TCM), nanomaterials, vaccine, and mesenchymal stem cells (MSCs), have emerged with various degrees of successes. Remdesivir and dexamethasone have now been licensed based on the results of randomized controlled trials. Baricitinib, the Janus kinase (JAK) 1/2 inhibitor, is also an attractive candidate due to its properties as a potent anti-inflammatory agent and its hypothesized off-target antiviral effects against SARS-CoV-2. Besides, human plasma from recovered COVID-19 patients is theoretically expected to be safe and effective for both therapy and post-exposure prophylaxis. In light of the literature, the correlation between the reduction of C5aR1/C5aR2 and IL6-IL6R axis, using the available anti-IL6R mAb would be crucial. More, MSCs are a potential therapeutic choice for patients with COVID-19 pneumonia. The coronavirus spike (S) protein that mediates the process of the infection via binding of host cells to the virus receptor is an essential focus for vaccine development. Importantly, with the number of patients increasing daily, there is an urgent need for effective therapeutic intervention. In this review, we expatiated on several strategies deployed for the treatment of COVID-19 infection.
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Affiliation(s)
- Muhammad Ibrahim Getso
- Department of Medical Microbiology and Parasitology, College of Health Sciences, Bayero University Kano, PMB 3011 Kano-Nigeria
| | - Soudabeh Etemadi
- Department of Medical Parasitology and Mycology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Vahid Raissi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Moein Mohseni
- Pharmaceutical Sciences Research Center, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Maedeh Sadat Mohseni
- Department of Engineering and Technology, Islamic Azad University, Sari Branch, Sari, Iran
| | - Farid Raeisi
- Department of Nursing and Midwifery of Dezful Islamic Azad University, Dezful, Iran
| | - Omid Raiesi
- Department of Parasitology, School of Allied Medical Sciences. Ilam University of Medical Sciences, Ilam, Iran.
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
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13
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Maghsood F, Shokri MR, Jeddi-Tehrani M, Rahvar MT, Ghaderi A, Salimi V, Kardar GA, Zarnani AH, Amiri MM, Shokri F. Identification of immunodominant epitopes on nucleocapsid and spike proteins of the SARS-CoV-2 in Iranian COVID-19 patients. Pathog Dis 2022; 80:6498121. [PMID: 34994386 PMCID: PMC8755367 DOI: 10.1093/femspd/ftac001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/26/2021] [Accepted: 01/03/2022] [Indexed: 11/14/2022] Open
Abstract
Given the emergence of SARS-CoV-2 virus as a life-threatening pandemic, identification of immunodominant epitopes of the viral structural proteins, particularly the nucleocapsid (NP) protein and receptor binding domain (RBD) of spike protein, is important to determine targets for immunotherapy and diagnosis. In this study, epitope screening was performed using a panel of overlapping peptides spanning the entire sequences of the RBD and NP proteins of SARS-CoV-2 in the sera from 66 COVID-19 patients and 23 healthy subjects by enzyme-linked immunosorbent assay (ELISA). Our results showed that while reactivity of patients' sera with reduced recombinant RBD protein was significantly lower than the native form of RBD (p<0.001), no significant differences were observed for reactivity of patients' sera with reduced and non-reduced NP protein. Pepscan analysis revealed weak to moderate reactivity towards different RBD peptide pools, which was more focused on peptides encompassing aa 181-223 of RBD. NP peptides, however, displayed strong reactivity with a single peptide covering aa 151-170. These findings were confirmed by peptide depletion experiments using both ELISA and Western blotting. Altogether, our data suggest involvement of mostly conformational disulfide bond-dependent immunodominant epitopes in RBD-specific antibody response, while the IgG response to NP is dominated by linear epitopes. Identification of dominant immunogenic epitopes in NP and RBD of SARS-CoV-2 could provide important information for the development of passive and active immunotherapy as well as diagnostic tools for the control of COVID-19 infection.
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Affiliation(s)
- Faezeh Maghsood
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Shokri
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmood Jeddi-Tehrani
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Monireh Torabi Rahvar
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbas Ghaderi
- Cancer Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Vahid Salimi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholam Ali Kardar
- Immunology Asthma & Allergy Research Institute, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir-Hassan Zarnani
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Mehdi Amiri
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Fazel Shokri
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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14
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Hashemi B, Akram FA, Amirazad H, Dadashpour M, Sheervalilou M, Nasrabadi D, Ahmadi M, Sheervalilou R, Ameri Shah Reza M, Ghazi F, Roshangar L. Emerging importance of nanotechnology-based approaches to control the COVID-19 pandemic; focus on nanomedicine iterance in diagnosis and treatment of COVID-19 patients. J Drug Deliv Sci Technol 2022; 67:102967. [PMID: 34777586 PMCID: PMC8576597 DOI: 10.1016/j.jddst.2021.102967] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 11/03/2021] [Accepted: 11/03/2021] [Indexed: 02/06/2023]
Abstract
The ongoing outbreak of the newly emerged coronavirus disease 2019, which has tremendously concerned global health safety, is the result of infection with severe acute respiratory syndrome of coronavirus 2 with high morbidity and mortality. Because of the coronavirus has no specific treatment, so it is necessary to early detection and produce antiviral agents and efficacious vaccines in order to prevent the contagion of coronavirus. Due to the unique properties of nanomaterials, nanotechnology appears to be a highly relevant discipline in this global emergency, providing expansive chemical functionalization to develop advanced biomedical tools. Fascinatingly, nanomedicine as a hopeful approach for the treatment and diagnosis of diseases, could efficiently help success the fight among coronavirus and host cells. In this review, we will critically discuss how nanomedicine can play an indispensable role in creating useful treatments and diagnostics for coronavirus.
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Affiliation(s)
- Behnam Hashemi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Firouzi-Amandi Akram
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Halimeh Amirazad
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Dadashpour
- Department of Biotechnology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
- Biotechnology Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Milad Sheervalilou
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Davood Nasrabadi
- Department of Biotechnology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
- Biotechnology Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Majid Ahmadi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | - Farhood Ghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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15
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Lee YS, Hong SH, Park HJ, Lee HY, Hwang JY, Kim SY, Park JW, Choi KS, Seong JK, Park SI, Lee SM, Hwang KA, Yun JW, Nam JH. Peptides Derived From S and N Proteins of Severe Acute Respiratory Syndrome Coronavirus 2 Induce T Cell Responses: A Proof of Concept for T Cell Vaccines. Front Microbiol 2021; 12:732450. [PMID: 34630356 PMCID: PMC8498111 DOI: 10.3389/fmicb.2021.732450] [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: 06/29/2021] [Accepted: 08/31/2021] [Indexed: 11/13/2022] Open
Abstract
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants that escape vaccine-induced neutralizing antibodies has indicated the importance of T cell responses against this virus. In this study, we highlight the SARS-CoV-2 epitopes that induce potent T cell responses and discuss whether T cell responses alone are adequate to confer protection against SARS-CoV-2 and describe the administration of 20 peptides with an RNA adjuvant in mice. The peptides have been synthesized based on SARS-CoV-2 spike and nucleocapsid protein sequences. Our study demonstrates that immunization with these peptides significantly increases the proportion of effector memory T cell population and interferon-γ (IFN-γ)-, interleukin-4 (IL-4)-, tumor necrosis factor-α (TNF-α)-, and granzyme B-producing T cells. Of these 20 peptides, four induce the generation of IFN-γ-producing T cells, elicit CD8+ T cell (CTL) responses in a dose-dependent manner, and induce cytotoxic T lymphocytes that eliminate peptide-pulsed target cells in vivo. Although it is not statistically significant, these peptide vaccines reduce viral titers in infected hamsters and alleviate pulmonary pathology in SARS-CoV-2-infected human ACE2 transgenic mice. These findings may aid the design of effective SARS-CoV-2 peptide vaccines, while providing insights into the role of T cells in SARS-CoV-2 infection.
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Affiliation(s)
- Yu-Sun Lee
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, South Korea
| | - So-Hee Hong
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, South Korea
| | - Hyo-Jung Park
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, South Korea
| | - Ho-Young Lee
- Department of Nuclear Medicine, Seoul National University Bundang Hospital, Seoul, South Korea
| | - Ji-Yeon Hwang
- Preclinical Research Center, Seoul National University Bundang Hospital, Seoul, South Korea
| | - Seo Yeon Kim
- Preclinical Research Center, Seoul National University Bundang Hospital, Seoul, South Korea
| | - Jun Won Park
- Division of Biomedical Convergence, College of Biomedical Science, Kangwon National University, Chuncheon, South Korea
| | - Kang-Seuk Choi
- BK21 Program for Veterinary Science, Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, South Korea.,Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul, South Korea
| | - Je Kyung Seong
- Laboratory of Developmental Biology and Genomics, BK21 PLUS Program for Creative Veterinary Science Research, Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, South Korea.,Korea Mouse Phenotyping Center (KMPC), Seoul National University, Seoul, South Korea.,Interdisciplinary Program for Bioinformatics, Program for Cancer Biology and BIO-MAX/N-Bio Institute, Seoul National University, Seoul, South Korea
| | - Sang-In Park
- Scripps Korea Antibody Institute, Chuncheon, South Korea
| | - Sang-Myeong Lee
- College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea
| | - Kyung-Ah Hwang
- Department of Research and Development, SML Genetree, Seoul, South Korea
| | - Jun-Won Yun
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, South Korea.,BK21 PLUS Program, The Catholic University of Korea, Bucheon, South Korea
| | - Jae-Hwan Nam
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, South Korea.,BK21 PLUS Program, The Catholic University of Korea, Bucheon, South Korea
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16
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Tseng SH, Liu L, Peng S, Kim J, Ferrall L, Hung CF, Wu TC. Control of Spontaneous HPV16 E6/E7 Expressing Oral Cancer in HLA-A2 (AAD) Transgenic Mice with Therapeutic HPV DNA Vaccine. J Biomed Sci 2021; 28:63. [PMID: 34517865 PMCID: PMC8436567 DOI: 10.1186/s12929-021-00759-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/06/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Human Papillomavirus type 16 (HPV16) has been associated with a subset of head and neck cancers. Two HPV encoded oncogenic proteins, E6 and E7, are important for the malignant progression of HPV-associated cancers. A spontaneous HPV16 E6/E7-expressing oral tumor model in human HLA-A2 (AAD) transgenic mice will be important for the development of therapeutic HPV vaccines for the control of HPV-associated head and neck cancers. METHODS In the current studies, we characterized the HLA-A2 restricted HPV16 E7-specific CD8 + T cell mediated immune responses in the HLA-A2 (AAD) transgenic mice using a therapeutic naked DNA vaccine encoding calreticulin (CRT) linked to a mutated E7(N53S). We also employed oncogenic DNA plasmids that encoded HPV16E6/E7/Luc, NRasG12V, and sleeping beauty transposase for the transfection into the submucosal of oral cavity of the transgenic mice with electroporation to create a spontaneous oral tumor. Furthermore, we characterized the therapeutic antitumor effects of CRT/E7(N53S) DNA vaccine using the spontaneous HPV16 E6/E7-expressing oral tumor model in HLA-A2 (AAD) transgenic mice. RESULTS We found that CRT/E7(N53S) DNA vaccine primarily generated human HPV16 E7 peptide (aa11-20) specific CD8 + T cells, as compared to the wild-type CRT/E7 vaccine, which primarily generated murine H-2Db restricted E7 peptide (aa49-57) specific CD8 + T cell responses. We also observed transfection of the oncogenic DNA plasmids with electroporation generated spontaneous oral tumor in all of the injected mice. Additionally, treatment with CRT/E7(N53S) DNA vaccine intramuscularly followed by electroporation resulted in significant antitumor effects against the spontaneous HPV16 E6/E7-expressing oral tumors in HLA-A2 (AAD) transgenic mice. CONCLUSIONS Taken together, the data indicated that the combination of HPV16 E6/E7-expressing DNA, NRasG12V DNA and DNA encoding sleeping beauty transposase is able to generate spontaneous oral tumor in HLA-A2 (AAD) transgenic mice, which can be successfully controlled by treatment with CRT/E7(N53S) DNA vaccine. The translational potential of our studies are discussed.
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Affiliation(s)
- Ssu-Hsueh Tseng
- Department of Pathology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA
| | - Li Liu
- Department of Pathology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA
| | - Shiwen Peng
- Department of Pathology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA
| | - Jinhwi Kim
- Department of Obstetrics and Gynecology, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 271, Cheonbo-Ro, Uijeongbu, Gyeonggi-do, 11765, Republic of Korea
| | - Louise Ferrall
- Department of Pathology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA
| | - Chien-Fu Hung
- Department of Pathology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA. .,Department of Oncology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA. .,Department of Obstetrics and Gynecology, CRB II, Johns Hopkins University, 1550 Orleans St, Baltimore, MD, 21287, USA. .,Departments of Pathology, Oncology, and Obstetrics and Gynecology, The Johns Hopkins Medical Institutions, CRB II Room 307, 1550 Orleans St, Baltimore, MD, 21231, USA.
| | - T -C Wu
- Department of Pathology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA. .,Department of Oncology, Johns Hopkins University, CRB II, 1550 Orleans St, Baltimore, MD, 21287, USA. .,Department of Obstetrics and Gynecology, CRB II, Johns Hopkins University, 1550 Orleans St, Baltimore, MD, 21287, USA. .,Department of Molecular Microbiology and Immunology, CRB II, Johns Hopkins University, 1550 Orleans St, Baltimore, MD, 21287, USA. .,Departments of Pathology, Oncology, Obstetrics and Gynecology, and Molecular Microbiology and Immunology, The Johns Hopkins Medical Institutions, CRB II Room 309, 1550 Orleans St, Baltimore, MD, 21231, USA.
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17
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Han X, Xu P, Ye Q. Analysis of COVID-19 vaccines: Types, thoughts, and application. J Clin Lab Anal 2021; 35:e23937. [PMID: 34396586 PMCID: PMC8418485 DOI: 10.1002/jcla.23937] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 07/06/2021] [Accepted: 07/22/2021] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To deal with COVID-19, various countries have made many efforts, including the research and development of vaccines. The purpose of this manuscript was to summarize the development, application, and problems of COVID-19 vaccines. METHODS This article reviewed the existing literature to see the development of the COVID-19 vaccine. RESULTS We found that different types of vaccines had their own advantages and disadvantages. At the same time, the side effects of the vaccine, the dose of vaccination, the evaluation of the efficacy, and the application of the vaccine were all things worth studying. CONCLUSION The successful development of the COVID-19 vaccine concerns almost all countries and people in the world. We must do an excellent job of researching the immunogenicity and immune reactivity of the vaccines. We hope this review can help colleagues at home and abroad.
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Affiliation(s)
- Xiucui Han
- Department of Clinical LaboratoryThe Children’s HospitalZhejiang University School of MedicineNational Clinical Research Center for Child HealthHangzhouChina
| | - Pengfei Xu
- Clinical LaboratoryZhejiang HospitalHangzhouChina
| | - Qing Ye
- Department of Clinical LaboratoryThe Children’s HospitalZhejiang University School of MedicineNational Clinical Research Center for Child HealthHangzhouChina
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18
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Shahzamani K, Mahmoudian F, Ahangarzadeh S, Ranjbar MM, Beikmohammadi L, Bahrami S, Mohammadi E, Esfandyari S, Alibakhshi A, Javanmard SH. Vaccine design and delivery approaches for COVID-19. Int Immunopharmacol 2021; 100:108086. [PMID: 34454291 PMCID: PMC8380485 DOI: 10.1016/j.intimp.2021.108086] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 12/23/2022]
Abstract
COVID-19 is still a deadly disease that remains yet a major challenge for humans. In recent times, many large pharmaceutical and non-pharmaceutical companies have invested a lot of time and cost in fighting this disease. In this regard, today's scientific knowledge shows that designing and producing an effective vaccine is the best possible way to diminish the disease burden and dissemination or even eradicate the disease. Due to the urgent need, many vaccines are now available earlier than scheduled. New technologies have also helped to produce much more effective vaccines, although the potential side effects must be taken into account. Thus, in this review, the types of vaccines and vaccine designs made against COVID-19, the vaccination programs, as well as the delivery methods and molecules that have been used to deliver some vaccines that need a carrier will be described.
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Affiliation(s)
- Kiana Shahzamani
- Isfahan Gastroenterology and Hepatology Research Center (lGHRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Mahmoudian
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahrzad Ahangarzadeh
- Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Mehdi Ranjbar
- Razi Vaccine and Serum Research Institute, Agricultural Research, Education, and Extension Organization (AREEO), Karaj, Iran
| | - Leila Beikmohammadi
- Department of Biochemistry, Erasmus University Medical Center, Rotterdam, the Netherlands; Stem Cell and Regenerative Medicine Center of Excellence, Tehran University of Medical Sciences, 14155-6559 Tehran, Iran
| | - Samira Bahrami
- Biotechnology Department, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Elmira Mohammadi
- Applied Physiology Research Center, Cardiovascular Research Institute, Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran; Core Research Facilities, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sahar Esfandyari
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbas Alibakhshi
- Molecular Medicine Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Shaghayegh Haghjooy Javanmard
- Applied Physiology Research Center, Cardiovascular Research Institute, Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran.
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19
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Seyfoori A, Shokrollahi Barough M, Mokarram P, Ahmadi M, Mehrbod P, Sheidary A, Madrakian T, Kiumarsi M, Walsh T, McAlinden KD, Ghosh CC, Sharma P, Zeki AA, Ghavami S, Akbari M. Emerging Advances of Nanotechnology in Drug and Vaccine Delivery against Viral Associated Respiratory Infectious Diseases (VARID). Int J Mol Sci 2021; 22:6937. [PMID: 34203268 PMCID: PMC8269337 DOI: 10.3390/ijms22136937] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/19/2021] [Accepted: 06/19/2021] [Indexed: 12/12/2022] Open
Abstract
Viral-associated respiratory infectious diseases are one of the most prominent subsets of respiratory failures, known as viral respiratory infections (VRI). VRIs are proceeded by an infection caused by viruses infecting the respiratory system. For the past 100 years, viral associated respiratory epidemics have been the most common cause of infectious disease worldwide. Due to several drawbacks of the current anti-viral treatments, such as drug resistance generation and non-targeting of viral proteins, the development of novel nanotherapeutic or nano-vaccine strategies can be considered essential. Due to their specific physical and biological properties, nanoparticles hold promising opportunities for both anti-viral treatments and vaccines against viral infections. Besides the specific physiological properties of the respiratory system, there is a significant demand for utilizing nano-designs in the production of vaccines or antiviral agents for airway-localized administration. SARS-CoV-2, as an immediate example of respiratory viruses, is an enveloped, positive-sense, single-stranded RNA virus belonging to the coronaviridae family. COVID-19 can lead to acute respiratory distress syndrome, similarly to other members of the coronaviridae. Hence, reviewing the current and past emerging nanotechnology-based medications on similar respiratory viral diseases can identify pathways towards generating novel SARS-CoV-2 nanotherapeutics and/or nano-vaccines.
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Affiliation(s)
- Amir Seyfoori
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (A.S.); (T.W.)
- Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1517964311, Iran
| | - Mahdieh Shokrollahi Barough
- Department of Immunology, Iran University of Medical Sciences, Tehran 1449614535, Iran;
- ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1517964311, Iran
| | - Pooneh Mokarram
- Department of Clinical Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz 7134845794, Iran;
- Autophagy Research Center, Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz 7134845794, Iran
| | - Mazaher Ahmadi
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 6517838695, Iran; (M.A.); (T.M.)
| | - Parvaneh Mehrbod
- Influenza and Respiratory Viruses Department, Pasteur Institute of IRAN, Tehran 1316943551, Iran;
| | - Alireza Sheidary
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 14155-6451, Iran;
| | - Tayyebeh Madrakian
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 6517838695, Iran; (M.A.); (T.M.)
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 14155-6451, Iran;
| | - Mohammad Kiumarsi
- Department of Human Anatomy and Cell Science, Rady College of Medicine, Max Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0J9, Canada;
| | - Tavia Walsh
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (A.S.); (T.W.)
| | - Kielan D. McAlinden
- Department of Laboratory Medicine, School of Health Sciences, University of Tasmania, Launceston, TAS 7248, Australia;
| | - Chandra C. Ghosh
- Roger Williams Medical Center, Immuno-Oncology Institute (Ix2), Providence, RI 02908, USA;
| | - Pawan Sharma
- Center for Translational Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Jane & Leonard Korman Respiratory Institute, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA 19107, USA;
| | - Amir A. Zeki
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, U.C. Davis Lung Center, Davis School of Medicine, University of California, Davis, CA 95817, USA;
- Veterans Affairs Medical Center, Mather, CA 95817, USA
| | - Saeid Ghavami
- Autophagy Research Center, Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz 7134845794, Iran
- Department of Human Anatomy and Cell Science, Rady College of Medicine, Max Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0J9, Canada;
- Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB R3E 0J9, Canada
- Research Institute of Oncology and Hematology, Cancer Care Manitoba, University of Manitoba, Winnipeg, MB R3E 0J9, Canada
| | - Mohsen Akbari
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (A.S.); (T.W.)
- Biotechnology Center, Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland
- Center for Advanced Materials and Related Technologies, University of Victoria, Victoria, BC V8P 5C2, Canada
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Abstract
Causal Organism COVID-19 is a disease caused by the novel coronavirus (SARS-CoV-2). Positive-sense ssRNA viruses are about 30 kb long. Coronaviruses have a broad spectrum of action and affect multiple organisms. Origin of Disease The disease outbreak has been initiated in Wuhan, China, in December 2019. The disease has been originated from the wet animal market of Wuhan City, where a large number of peoples have come in contact with animals. It is known to infect the neurological, respiratory, enteric, and hepatic systems. SARSCoV-2 is highly infectious, and its outbreak is worldwide (national and international level) and becomes pandemic. Control Presently, the number of cases continues to rise at a global level, and it is clear that these viruses pose a significant threat to public health. Consequently, extensive treatments, vaccines, and drugs have been developed by researchers to control the transmission of infection. This led to the isolation of patients that were administered a variety of treatments. Special attention and guidelines have been given by various government organizations to protect or reduce transmission between children, healthcare providers, and old-aged peoples.
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21
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Considerations for bioanalytical characterization and batch release of COVID-19 vaccines. NPJ Vaccines 2021; 6:53. [PMID: 33850138 PMCID: PMC8044082 DOI: 10.1038/s41541-021-00317-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/12/2021] [Indexed: 12/20/2022] Open
Abstract
The COVID-19 pandemic has prompted hundreds of laboratories around the world to employ traditional as well as novel technologies to develop vaccines against SARS-CoV-2. The hallmarks of a successful vaccine are safety and efficacy. Analytical evaluation methods, that can ensure the high quality of the products and that can be executed speedily, must be in place as an integral component of Chemistry, Manufacturing, and Control (CMC). These methods or assays are developed to quantitatively test for critical quality attributes (CQAs) of a vaccine product. While clinical (human) efficacy of a vaccine can never be predicted from pre-clinical evaluation of CQA, precise and accurate measurements of antigen content and a relevant biological activity (termed “potency”) elicited by the antigen allow selection of potentially safe and immunogenic doses for entry into clinical trials. All available vaccine technology platforms, novel and traditional, are being utilized by different developers to produce vaccines against SARS-CoV-2. It took less than a year from the publication of SARS-CoV-2 gene sequence to Emergency Use Authorization (EUA) of the first vaccine, setting a record for speed in the history of vaccine development. The largest ever global demand for vaccines has prompted some vaccine developers to enter multiple manufacturing partnerships in different countries in addition to implementing unprecedented scale-up plans. Quantitative, robust, and rapid analytical testing for CQA of a product is essential in ensuring smooth technology transfer between partners and allowing analytical bridging between vaccine batches used in different clinical phases leading up to regulatory approvals and commercialization. We discuss here opportunities to improve the speed and quality of the critical batch release and characterization assays.
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22
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Assmann JLJC, Kolijn PM, Schrijver B, van Gammeren AJ, Loth DW, Ermens TAAM, Dik WA, van der Velden VHJ, Langerak AW. TRB sequences targeting ORF1a/b are associated with disease severity in hospitalized COVID-19 patients. J Leukoc Biol 2021; 111:283-289. [PMID: 33847407 PMCID: PMC8250722 DOI: 10.1002/jlb.6covcra1120-762r] [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] [Indexed: 12/29/2022] Open
Abstract
The potential protective or pathogenic role of the adaptive immune response to SARS‐CoV‐2 infection has been vigorously debated. While COVID‐19 patients consistently generate a T lymphocyte response to SARS‐CoV‐2 antigens, evidence of significant immune dysregulation in these patients continues to accumulate. In this study, next generation sequencing of the T cell receptor beta chain (TRB) repertoire was conducted in hospitalized COVID‐19 patients to determine if immunogenetic differences of the TRB repertoire contribute to disease course severity. Clustering of highly similar TRB CDR3 amino acid sequences across COVID‐19 patients yielded 781 shared TRB sequences. The TRB sequences were then filtered for known associations with common diseases such as EBV and CMV. The remaining sequences were cross‐referenced to a publicly accessible dataset that mapped COVID‐19 specific TCRs to the SARS‐CoV‐2 genome. We identified 158 SARS‐CoV‐2 specific TRB sequences belonging to 134 clusters in our COVID‐19 patients. Next, we investigated 113 SARS‐CoV‐2 specific clusters binding only one peptide target in relation to disease course. Distinct skewing of SARS‐CoV‐2 specific TRB sequences toward the nonstructural proteins (NSPs) encoded within ORF1a/b of the SARS‐CoV‐2 genome was observed in clusters associated with critical disease course when compared to COVID‐19 clusters associated with a severe disease course. These data imply that T‐lymphocyte reactivity towards peptides from NSPs of SARS‐CoV‐2 may not constitute an effective adaptive immune response and thus may negatively affect disease severity.
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Affiliation(s)
- Jorn L J C Assmann
- Department of Immunology, Laboratory Medical Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - P Martijn Kolijn
- Department of Immunology, Laboratory Medical Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Benjamin Schrijver
- Department of Immunology, Laboratory Medical Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Adriaan J van Gammeren
- Department of Clinical Chemistry and Hematology, Amphia Hospital, Breda, The Netherlands
| | - Daan W Loth
- Department of Pulmonology, Amphia Hospital, Breda, The Netherlands
| | - Ton A A M Ermens
- Department of Clinical Chemistry and Hematology, Amphia Hospital, Breda, The Netherlands
| | - Willem A Dik
- Department of Immunology, Laboratory Medical Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Vincent H J van der Velden
- Department of Immunology, Laboratory Medical Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Anton W Langerak
- Department of Immunology, Laboratory Medical Immunology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
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23
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Kaur N, Singh R, Dar Z, Bijarnia RK, Dhingra N, Kaur T. Genetic comparison among various coronavirus strains for the identification of potential vaccine targets of SARS-CoV2. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2021; 89:104490. [PMID: 32745811 PMCID: PMC7395230 DOI: 10.1016/j.meegid.2020.104490] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/10/2020] [Accepted: 07/29/2020] [Indexed: 02/07/2023]
Abstract
On-going pandemic pneumonia outbreak COVID-19 has raised an urgent public health issue worldwide impacting millions of people with a continuous increase in both morbidity and mortality. The causative agent of this disease is identified and named as SARS-CoV2 because of its genetic relatedness to SARS-CoV species that was responsible for the 2003 coronavirus outbreak. The immense spread of the disease in a very small period demands urgent development of therapeutic and prophylactic interventions for the treatment of SARS-CoV2 infected patients. A plethora of research is being conducted globally on this novel coronavirus strain to gain knowledge about its origin, evolutionary history, and phylogeny. This review is an effort to compare genetic similarities and diversifications among coronavirus strains, which can hint towards the susceptible antigen targets of SARS-CoV2 to come up with the potential therapeutic and prophylactic interventions for the prevention of this public threat.
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Affiliation(s)
- Navpreet Kaur
- Department of Biophysics, Panjab University, Chandigarh, India
| | - Rimaljot Singh
- Department of Biophysics, Panjab University, Chandigarh, India
| | - Zahid Dar
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
| | | | - Neelima Dhingra
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
| | - Tanzeer Kaur
- Department of Biophysics, Panjab University, Chandigarh, India.
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24
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Jafari Porzani S, Konur O, Nowruzi B. Cyanobacterial natural products as sources for antiviral drug discovery against COVID-19. J Biomol Struct Dyn 2021; 40:7629-7644. [PMID: 33749496 DOI: 10.1080/07391102.2021.1899050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The recent Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), positive-sense RNA viruses, originated from Wuhan City in December 2019 and propagated widely globally. Hence, the disease caused by this virus has been declared as a global pandemic by the WHO. As of 18th February 2021, at least seven different vaccines across three platforms have been rolled out in countries and more than 200 additional vaccine candidates have been in development, of which more than 60 are at the stage of the clinical development. So far, Most of the approved vaccine manufacturers are Pfizer, AstraZeneca, and Serum Institute of India, which have been finalized by WHO. Synthetic drug-associated complications have evoked scientific attention for natural product-based drugs. There has been a surge in the antiviral compounds from natural resources along with some therapies. Cyanobacteria are the fruitful reservoir of many metabolites like sulfated polysaccharides and lectins that possess strong antiviral activities and immunity boosting effects. However, the research in this field has been relatively under-developed. The current research highlights important features of cyanobacterial antiviral biomaterials, benefits and drawbacks of cyanobacterial drugs, challenges, future perspectives as well as overview of drugs against COVID-19. In addition, we have described mutated variants and transmission rate of coronaviruses. The current research suggests that cyanobacterial species and their extracts have promising applications as potentially antiviral drug biomaterials against COVID-19.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Samaneh Jafari Porzani
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Ozcan Konur
- Formerly, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Bahareh Nowruzi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
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25
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Chung JY, Thone MN, Kwon YJ. COVID-19 vaccines: The status and perspectives in delivery points of view. Adv Drug Deliv Rev 2021; 170:1-25. [PMID: 33359141 PMCID: PMC7759095 DOI: 10.1016/j.addr.2020.12.011] [Citation(s) in RCA: 217] [Impact Index Per Article: 72.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 12/29/2022]
Abstract
Due to the high prevalence and long incubation periods often without symptoms, the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has infected millions of individuals globally, causing the coronavirus disease 2019 (COVID-19) pandemic. Even with the recent approval of the anti-viral drug, remdesivir, and Emergency Use Authorization of monoclonal antibodies against S protein, bamlanivimab and casirimab/imdevimab, efficient and safe COVID-19 vaccines are still desperately demanded not only to prevent its spread but also to restore social and economic activities via generating mass immunization. Recent Emergency Use Authorization of Pfizer and BioNTech’s mRNA vaccine may provide a pathway forward, but monitoring of long-term immunity is still required, and diverse candidates are still under development. As the knowledge of SARS-CoV-2 pathogenesis and interactions with the immune system continues to evolve, a variety of drug candidates are under investigation and in clinical trials. Potential vaccines and therapeutics against COVID-19 include repurposed drugs, monoclonal antibodies, antiviral and antigenic proteins, peptides, and genetically engineered viruses. This paper reviews the virology and immunology of SARS-CoV-2, alternative therapies for COVID-19 to vaccination, principles and design considerations in COVID-19 vaccine development, and the promises and roles of vaccine carriers in addressing the unique immunopathological challenges presented by the disease.
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26
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Lee E, Sandgren K, Duette G, Stylianou VV, Khanna R, Eden JS, Blyth E, Gottlieb D, Cunningham AL, Palmer S. Identification of SARS-CoV-2 Nucleocapsid and Spike T-Cell Epitopes for Assessing T-Cell Immunity. J Virol 2021; 95:e02002-20. [PMID: 33443088 PMCID: PMC8579755 DOI: 10.1128/jvi.02002-20] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 12/16/2020] [Indexed: 12/29/2022] Open
Abstract
Developing optimal T-cell response assays to severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) is critical for measuring the duration of immunity to this disease and assessing the efficacy of vaccine candidates. These assays need to target conserved regions of SARS-CoV-2 global variants and avoid cross-reactivity to seasonal human coronaviruses. To contribute to this effort, we employed an in silico immunoinformatics analysis pipeline to identify immunogenic peptides resulting from conserved and highly networked regions with topological importance from the SARS-CoV-2 nucleocapsid and spike proteins. A total of 57 highly networked T-cell epitopes that are conserved across geographic viral variants were identified from these viral proteins, with a binding potential to diverse HLA alleles and 80 to 100% global population coverage. Importantly, 18 of these T-cell epitope derived peptides had limited homology to seasonal human coronaviruses making them promising candidates for SARS-CoV-2-specific T-cell immunity assays. Moreover, two of the NC-derived peptides elicited effector/polyfunctional responses of CD8+ T cells derived from SARS-CoV-2 convalescent patients.IMPORTANCE The development of specific and validated immunologic tools is critical for understanding the level and duration of the cellular response induced by SARS-CoV-2 infection and/or vaccines against this novel coronavirus disease. To contribute to this effort, we employed an immunoinformatics analysis pipeline to define 57 SARS-CoV-2 immunogenic peptides within topologically important regions of the nucleocapsid (NC) and spike (S) proteins that will be effective for detecting cellular immune responses in 80 to 100% of the global population. Our immunoinformatics analysis revealed that 18 of these peptides had limited homology to circulating seasonal human coronaviruses and therefore are promising candidates for distinguishing SARS-CoV-2-specific immune responses from pre-existing coronavirus immunity. Importantly, CD8+ T cells derived from SARS-CoV-2 survivors exhibited polyfunctional effector responses to two novel NC-derived peptides identified as HLA-binders. These studies provide a proof of concept that our immunoinformatics analysis pipeline identifies novel immunogens which can elicit polyfunctional SARS-CoV-2-specific T-cell responses.
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Affiliation(s)
- Eunok Lee
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Kerrie Sandgren
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Gabriel Duette
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Vicki V Stylianou
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Rajiv Khanna
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - John-Sebastian Eden
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
- Centre for Infectious Diseases and Microbiology, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Marie Bashir Institute for Infectious Diseases and Biosecurity, School of Life and Environmental Sciences and School of Medical Sciences, The University of Sydney, Westmead, New South Wales, Australia
| | - Emily Blyth
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
- Centre for Cancer Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- BMT and Cell Therapies Program, Westmead Hospital, Westmead, New South Wales, Australia
| | - David Gottlieb
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
- Centre for Cancer Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- BMT and Cell Therapies Program, Westmead Hospital, Westmead, New South Wales, Australia
| | - Anthony L Cunningham
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Sarah Palmer
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, New South Wales, Australia
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27
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Comparative research on nucleocapsid and spike glycoprotein as the rapid immunodetection targets of COVID-19 and establishment of immunoassay strips. Mol Immunol 2021; 131:6-12. [PMID: 33450670 PMCID: PMC7833923 DOI: 10.1016/j.molimm.2021.01.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/13/2020] [Accepted: 01/04/2021] [Indexed: 12/22/2022]
Abstract
The monoclonal antibodies against S protein of COVID-19 have cross-reaction with HCoV-OC43, HCoV-NL63 and HCoV-HKU1. The N protein Ag-mAb system is more specific and accurate, suitable for immunoassay. N protein strips we prepared can quickly and easily screen the swab samples within 11 min with 93.33 % accuracy rate.
The SARS-CoV-2 virus responsible for coronavirus 2019 (COVID-19) poses a significant challenge to healthcare systems worldwide. According to the World Health Organization (WHO), the outbreak of COVID-19 has been a pandemic that infected more than 25.32 million people and caused more than 848.25 thousand deaths worldwide at the time of 1st September 2020. Despite governmental initiatives aimed to contain the spread of the disease, several countries are experiencing unmanageable increases in medical equipment and larger testing capacity. The current diagnosis based on nuclear acid requires specialized instruments, time-consuming, and laborious, the low-cost and convenient technologies were still urgently needed. Both spike and nucleocapsid are key structural proteins of COVID-19 with good immunogenicity, can serve as primary targets for immunoassay. After comparative research, we certified nucleocapsid antigen-monoclonal antibody (mAbs) system was more suitable for the COVID-19 immunodetection. Subsequently, we designed a rapid test strip based on it that can be used in large-scale screening of COVID-19 in population and more suitable for some remote and special needs areas were restricted by a medical condition or for quick and large quantities of screenings.
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Awadasseid A, Wu Y, Tanaka Y, Zhang W. Current advances in the development of SARS-CoV-2 vaccines. Int J Biol Sci 2021; 17:8-19. [PMID: 33390829 PMCID: PMC7757035 DOI: 10.7150/ijbs.52569] [Citation(s) in RCA: 94] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 10/22/2020] [Indexed: 01/01/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is now a global pandemic that has wreaked havoc globally, which has put a heavy toll on public health, lives, and the world economy. Vaccination is considered as one of the greatest successes in medical history. Based on prior experience with the development of SARS-CoV vaccines, all COVID-19 vaccines must be subjected to the tests for protective effects and harmful risks derived from antibody-dependent enhancement that may contribute to augmented infectivity and/or eosinophilic infiltration. The SARS-CoV-2 vaccine is now being developed urgently in several different ways. China is regarded as one of the world's leading countries in SARS-CoV-2 vaccine development, up to date the last inactivated vaccine international clinical (Phase III) trial was launched in the United Arab Emirates by Sinopharm China National Biotec Group (CNBG). In this review, we outline the current status of vaccine development against clinically relevant SARS-CoV-2 strains, anticipating that such attempts would help create efficacious and sage SARS-CoV-2 vaccines.
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Affiliation(s)
- Annoor Awadasseid
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
- Department of Biochemistry & Food Sciences, University of Kordofan, El-Obeid, 51111, Sudan
| | - Yanling Wu
- Lab of Molecular Immunology, Virus Inspection Department, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310051, China
| | - Yoshimasa Tanaka
- Center for Medical Innovation, Nagasaki University, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Wen Zhang
- Lab of Chemical Biology and Molecular Drug Design, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
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Soleimanpour S, Yaghoubi A. COVID-19 vaccine: where are we now and where should we go? Expert Rev Vaccines 2021; 20:23-44. [PMID: 33435774 PMCID: PMC7898300 DOI: 10.1080/14760584.2021.1875824] [Citation(s) in RCA: 91] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 01/11/2021] [Indexed: 01/12/2023]
Abstract
INTRODUCTION The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has currently caused the pandemic with a high progressive speed and has been considered as the global public health crisis in 2020. This new member of the coronavirus family has created a potentially fatal disease, called coronavirus disease-2019 (COVID-19). Despite the continuous efforts of researchers to find effective vaccines and drugs for COVID-19, there is still no success in this matter. AREAS COVERED Here, the literature regarding the COVID-19 vaccine candidates currently in the clinical trials, as well as main candidates in pre-clinical stages for development and research, were reviewed. These candidates have been developed under five different major platforms, including live-attenuated vaccine, mRNA-based vaccine, DNA vaccines, inactivated virus, and viral-vector-based vaccine. EXPERT OPINION There are several limitations in the field of the rapid vaccine development against SARS-CoV-2, and other members of the coronavirus family such as SARS-CoV and MERS-CoV. The key challenges of designing an effective vaccine within a short time include finding the virulence ability of an emerging virus and potential antigen, choosing suitable experimental models and efficient route of administration, the immune-response study, designing the clinical trials, and determining the safety, as well as efficacy.
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Affiliation(s)
- Saman Soleimanpour
- Antimicrobial Resistance Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atieh Yaghoubi
- Antimicrobial Resistance Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Singh SP, Pritam M, Pandey B, Yadav TP. Microstructure, pathophysiology, and potential therapeutics of COVID-19: A comprehensive review. J Med Virol 2021; 93:275-299. [PMID: 32617987 PMCID: PMC7361355 DOI: 10.1002/jmv.26254] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/14/2020] [Accepted: 06/29/2020] [Indexed: 01/08/2023]
Abstract
There have been over seven million cases and almost 413 372 deaths globally due to the novel coronavirus (2019-nCoV) associated disease COVID-19, as of 11 June 2020. Phylogenetic analysis suggests that there is a common source for these infections. The overall sequence similarities between the spike protein of 2019-nCoV and that of SARS-CoV are known to be around 76% to 78% and 73% to 76% for the whole protein and receptor-binding domain (RBD), respectively. Thus, they have the potential to serve as the drug and/or vaccine candidate. However, the individual response against 2019-nCoV differs due to genetic variations in the human population. Understanding the variations in angiotensin-converting enzyme 2 (ACE2) and human leukocyte antigen (HLA) that may affect the severity of 2019-nCoV infection could help in identifying individuals at a higher risk from the COVID-19. A number of potential drugs/vaccines as well as antibody/cytokine-based therapeutics are in various developmental stages of preclinical/clinical trials against SARS-CoV, MERS-CoV, and 2019-nCoV with substantial cross-reactivity, and may be used against COVID-19. For diagnosis, the reverse-transcription polymerase chain reaction is the gold standard test for initial diagnosis of COVID-19. A kit based on serological tests are also recommended for investigating the spread of COVID-19 but this is challenging due to the antibodies cross-reactivity. This review comprehensively summarizes the recent reports available regarding the host-pathogen interaction, morphological and genomic structure of the virus, and the diagnostic techniques as well as the available potential therapeutics against COVID-19.
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Affiliation(s)
| | - Manisha Pritam
- Amity Institute of BiotechnologyAmity University Uttar PradeshLucknowIndia
| | - Brijesh Pandey
- Department of BiotechnologyMahatma Gandhi Central UniversityMotihariIndia
| | - Thakur Prasad Yadav
- Department of Physics, Institute of ScienceBanaras Hindu UniversityVaranasiIndia
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Zhang XY, Guo J, Wan X, Zhou JG, Jin WP, Lu J, Wang WH, Yang AN, Liu DX, Shi ZL, Yuan ZM, Li XG, Meng SL, Duan K, Wang ZJ, Yang XM, Shen S. Biochemical and antigenic characterization of the structural proteins and their post-translational modifications in purified SARS-CoV-2 virions of an inactivated vaccine candidate. Emerg Microbes Infect 2020; 9:2653-2662. [PMID: 33232205 PMCID: PMC7738289 DOI: 10.1080/22221751.2020.1855945] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In the face of COVID-19 pandemic caused by the newly emerged SARS-CoV-2, an inactivated, Vero cell-based, whole virion vaccine candidate has been developed and entered into phase III clinical trials within six months. Biochemical and immunogenic characterization of structural proteins and their post-translational modifications in virions, the end-products of the vaccine candidate, would be essential for the quality control and process development of vaccine products and for studying the immunogenicity and pathogenesis of SARS-CoV-2. By using a panel of rabbit antisera against virions and five structural proteins together with a convalescent serum, the spike (S) glycoprotein was shown to be N-linked glycosylated, PNGase F-sensitive, endoglycosidase H-resistant and cleaved by Furin-like proteases into S1 and S2 subunits. The full-length S and S1/S2 subunits could form homodimers/trimers. The membrane (M) protein was partially N-linked glycosylated; the accessory protein 3a existed in three different forms, indicative of cleavage and dimerization. Furthermore, analysis of the antigenicity of these proteins and their post-translationally modified forms demonstrated that S protein induced the strongest antibody response in both convalescent and immunized animal sera. Interestingly, immunization with the inactivated vaccine did not elicit antibody response against the S2 subunit, whereas strong antibody response against both S1 and S2 subunits was detected in the convalescent serum. Moreover, vaccination stimulated stronger antibody response against S multimers than did the natural infection. This study revealed that the native S glycoprotein stimulated neutralizing antibodies, while bacterially-expressed S fragments did not. The study on S modifications would facilitate design of S-based anti-SARS-CoV-2 vaccines.
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Affiliation(s)
- Xiao-Yu Zhang
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Jing Guo
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Xin Wan
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Jin-Ge Zhou
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Wei-Ping Jin
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Jia Lu
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Wen-Hui Wang
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - An-Na Yang
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Ding Xiang Liu
- South China Agricultural University, Guangdong Province Key Laboratory Microbial Signals & Disease Co, & Integrative Microbiology Research Center, Guangzhou, People's Republic of China
| | - Zheng-Li Shi
- Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, People's Republic of China
| | - Zhi-Ming Yuan
- Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, People's Republic of China
| | - Xin-Guo Li
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Sheng-Li Meng
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Kai Duan
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Ze-Jun Wang
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
| | - Xiao-Ming Yang
- China National Biotech Group Company Ltd, Beijing, People's Republic of China
| | - Shuo Shen
- Wuhan Institute of Biological Products, Co. Ltd, Wuhan, People's Republic of China
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Li YD, Chi WY, Su JH, Ferrall L, Hung CF, Wu TC. Coronavirus vaccine development: from SARS and MERS to COVID-19. J Biomed Sci 2020; 27:104. [PMID: 33341119 PMCID: PMC7749790 DOI: 10.1186/s12929-020-00695-2] [Citation(s) in RCA: 213] [Impact Index Per Article: 53.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 11/20/2020] [Indexed: 02/08/2023] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a new type of coronavirus that causes the Coronavirus Disease 2019 (COVID-19), which has been the most challenging pandemic in this century. Considering its high mortality and rapid spread, an effective vaccine is urgently needed to control this pandemic. As a result, the academia, industry, and government sectors are working tightly together to develop and test a variety of vaccines at an unprecedented pace. In this review, we outline the essential coronavirus biological characteristics that are important for vaccine design. In addition, we summarize key takeaways from previous vaccination studies of Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) and Middle East Respiratory Syndrome Coronavirus (MERS-CoV), highlighting the pros and cons of each immunization strategy. Finally, based on these prior vaccination experiences, we discuss recent progress and potential challenges of COVID-19 vaccine development.
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Affiliation(s)
- Yen-Der Li
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Wei-Yu Chi
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jun-Han Su
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Louise Ferrall
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Chien-Fu Hung
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - T-C Wu
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
- Johns Hopkins School of Medicine, 1550 Orleans St, CRB II - Room 309, Baltimore, MD, 21287, USA.
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Rakib A, Sami SA, Islam MA, Ahmed S, Faiz FB, Khanam BH, Marma KKS, Rahman M, Uddin MMN, Nainu F, Emran TB, Simal-Gandara J. Epitope-Based Immunoinformatics Approach on Nucleocapsid Protein of Severe Acute Respiratory Syndrome-Coronavirus-2. Molecules 2020; 25:E5088. [PMID: 33147821 PMCID: PMC7663370 DOI: 10.3390/molecules25215088] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 10/26/2020] [Accepted: 10/28/2020] [Indexed: 12/15/2022] Open
Abstract
With an increasing fatality rate, severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has emerged as a promising threat to human health worldwide. Recently, the World Health Organization (WHO) has announced the infectious disease caused by SARS-CoV-2, which is known as coronavirus disease-2019 (COVID-2019), as a global pandemic. Additionally, the positive cases are still following an upward trend worldwide and as a corollary, there is a need for a potential vaccine to impede the progression of the disease. Lately, it has been documented that the nucleocapsid (N) protein of SARS-CoV-2 is responsible for viral replication and interferes with host immune responses. We comparatively analyzed the sequences of N protein of SARS-CoV-2 for the identification of core attributes and analyzed the ancestry through phylogenetic analysis. Subsequently, we predicted the most immunogenic epitope for the T-cell and B-cell. Importantly, our investigation mainly focused on major histocompatibility complex (MHC) class I potential peptides and NTASWFTAL interacted with most human leukocyte antigen (HLA) that are encoded by MHC class I molecules. Further, molecular docking analysis unveiled that NTASWFTAL possessed a greater affinity towards HLA and also available in a greater range of the population. Our study provides a consolidated base for vaccine design and we hope that this computational analysis will pave the way for designing novel vaccine candidates.
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Affiliation(s)
- Ahmed Rakib
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Saad Ahmed Sami
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Md. Ashiqul Islam
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
- Department of Pharmacy, Mawlana Bhashani Science & Technology University, Santosh, Tangail 1902, Bangladesh
| | - Shahriar Ahmed
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Farhana Binta Faiz
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Bibi Humayra Khanam
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Kay Kay Shain Marma
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Maksuda Rahman
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Mir Muhammad Nasir Uddin
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh; (A.R.); (S.A.S.); (M.A.I.); (S.A.); (F.B.F.); (B.H.K.); (K.K.S.M.); (M.R.); (M.M.N.U.)
| | - Firzan Nainu
- Faculty of Pharmacy, Hasanuddin University, Tamalanrea, Kota Makassar, Sulawesi Selatan 90245, Indonesia;
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo–Ourense Campus, E32004 Ourense, Spain
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Mirzaei R, Mohammadzadeh R, Mahdavi F, Badrzadeh F, Kazemi S, Ebrahimi M, Soltani F, Kazemi S, Jeda AS, Darvishmotevalli M, Yousefimashouf R, Keyvani H, Karampoor S. Overview of the current promising approaches for the development of an effective severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine. Int Immunopharmacol 2020; 88:106928. [PMID: 32862110 PMCID: PMC7444935 DOI: 10.1016/j.intimp.2020.106928] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 08/19/2020] [Accepted: 08/19/2020] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is a pandemic infectious disease caused by the novel coronavirus called SARS-CoV-2. There is a gap in our understanding regarding the immunopathogenesis of COVID-19. However, many clinical trials are underway across the world for screening effective drugs against COVID-19. Nevertheless, currently, no proven effective therapies for this virus exists. The vaccines are deemed as a significant part of disease prevention for emerging viral diseases, since, in several cases, other therapeutic choices are limited or non-existent, or that diseases result in such an accelerated clinical worsening that the efficacy of treatments is restricted. Therefore, effective vaccines against COVID-19 are urgently required to overcome the tremendous burden of mortality and morbidity correlated with SARS-CoV-2. In this review, we will describe the latest evidence regarding outstanding vaccine approaches and the challenges for vaccine production.
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Affiliation(s)
- Rasoul Mirzaei
- Department of Microbiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran; Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Rokhsareh Mohammadzadeh
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Farzad Mahdavi
- Department of Medical Parasitology and Mycology, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Fariba Badrzadeh
- Faculty of Medicine, Golestan University of Medical Sciences, Golestan, Iran
| | - Sheida Kazemi
- Students' Seientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Ebrahimi
- Department of Environmental Health, School of Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Fatemeh Soltani
- Health Safety and Environment Management Department, Azad University, Ahvaz Branch, Ahvaz, Iran
| | - Sima Kazemi
- Department of Microbiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Salimi Jeda
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Darvishmotevalli
- Research Center For Health, Safety And Environment (RCHSE), Alborz University of Medical Sciences, Karaj, Iran
| | - Rasoul Yousefimashouf
- Department of Microbiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Hossein Keyvani
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Sajad Karampoor
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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35
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Dong Y, Dai T, Wei Y, Zhang L, Zheng M, Zhou F. A systematic review of SARS-CoV-2 vaccine candidates. Signal Transduct Target Ther 2020; 5:237. [PMID: 33051445 PMCID: PMC7551521 DOI: 10.1038/s41392-020-00352-y] [Citation(s) in RCA: 365] [Impact Index Per Article: 91.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/06/2020] [Accepted: 09/27/2020] [Indexed: 01/18/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emerging virus that is highly pathogenic and has caused the recent worldwide pandemic officially named coronavirus disease (COVID-19). Currently, considerable efforts have been put into developing effective and safe drugs and vaccines against SARS-CoV-2. Vaccines, such as inactivated vaccines, nucleic acid-based vaccines, and vector vaccines, have already entered clinical trials. In this review, we provide an overview of the experimental and clinical data obtained from recent SARS-CoV-2 vaccines trials, and highlight certain potential safety issues that require consideration when developing vaccines. Furthermore, we summarize several strategies utilized in the development of vaccines against other infectious viruses, such as severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV), with the aim of aiding in the design of effective therapeutic approaches against SARS-CoV-2.
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MESH Headings
- Angiotensin-Converting Enzyme 2
- Antibodies, Viral/biosynthesis
- Betacoronavirus/drug effects
- Betacoronavirus/immunology
- Betacoronavirus/pathogenicity
- COVID-19
- COVID-19 Vaccines
- Clinical Trials as Topic
- Coronavirus Infections/immunology
- Coronavirus Infections/prevention & control
- Coronavirus Infections/virology
- Gene Expression Regulation/drug effects
- Humans
- Immunity, Innate/drug effects
- Immunization Schedule
- Immunogenicity, Vaccine
- Middle East Respiratory Syndrome Coronavirus/drug effects
- Middle East Respiratory Syndrome Coronavirus/immunology
- Middle East Respiratory Syndrome Coronavirus/pathogenicity
- Pandemics/prevention & control
- Patient Safety
- Peptidyl-Dipeptidase A/genetics
- Peptidyl-Dipeptidase A/metabolism
- Pneumonia, Viral/immunology
- Pneumonia, Viral/prevention & control
- Pneumonia, Viral/virology
- Protein Binding
- Receptors, Virus/antagonists & inhibitors
- Receptors, Virus/genetics
- Receptors, Virus/metabolism
- Severe acute respiratory syndrome-related coronavirus/drug effects
- Severe acute respiratory syndrome-related coronavirus/immunology
- Severe acute respiratory syndrome-related coronavirus/pathogenicity
- SARS-CoV-2
- Severe Acute Respiratory Syndrome/immunology
- Severe Acute Respiratory Syndrome/prevention & control
- Severe Acute Respiratory Syndrome/virology
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/metabolism
- Vaccines, Attenuated
- Vaccines, DNA
- Vaccines, Subunit
- Vaccines, Virus-Like Particle
- Viral Vaccines/administration & dosage
- Viral Vaccines/biosynthesis
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Affiliation(s)
- Yetian Dong
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310058, China
- Life Sciences Institute and Innovation Center for Cell Signaling Network, Hangzhou, 310058, China
| | - Tong Dai
- Institutes of Biology and Medical Science, Soochow University, Suzhou, 215123, China
| | - Yujun Wei
- Anhui Anlong Gene Technology Co., Ltd, Hefei, 230041, China
| | - Long Zhang
- Life Sciences Institute and Innovation Center for Cell Signaling Network, Hangzhou, 310058, China
| | - Min Zheng
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310058, China.
| | - Fangfang Zhou
- Institutes of Biology and Medical Science, Soochow University, Suzhou, 215123, China.
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Begum J, Mir NA, Dev K, Buyamayum B, Wani MY, Raza M. Challenges and prospects of COVID-19 vaccine development based on the progress made in SARS and MERS vaccine development. Transbound Emerg Dis 2020; 68:1111-1124. [PMID: 32815655 PMCID: PMC7461374 DOI: 10.1111/tbed.13804] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/14/2020] [Accepted: 08/15/2020] [Indexed: 02/06/2023]
Abstract
The outbreak of coronavirus disease 2019 (COVID‐19) as a pandemic has shaken the global health system and economy by their roots. This epidemic is still spreading and showing no signs of decreasing trend. Vaccination could be the only effective and economical means to control this pandemic. A number of research institutions and pharmaceutical companies have plunged into the race of vaccine development against COVID‐19 which are in various stages of development. An intriguing fact of coronavirus infections is that in every decade of the 21st century there is a new major coronavirus epidemic, namely, severe acute respiratory syndrome (SARS) in 2002, Middle East respiratory syndrome (MERS) in 2012, and now COVID‐19; and such epidemics are expected in future too. Since most of the biological characteristics of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) are still obscure, the scientists are relying on the information available on SARS‐CoV and to some extent on MERS‐CoV for designing and developing COVID‐19 vaccines. But there is a need of vigorous testing for immunogenicity, safety, efficacy, and level of protection conferred in the hosts. This review focuses on the challenges and prospects of vaccine development against COVID‐19. It highlights seriousness, bottlenecks in vaccine development, possible vaccine candidates, different vaccine strategies, safety evaluation issues, and vaccine production processes pertaining to COVID‐19 based on the knowledge acquired on SARS and MERS vaccine development in the past.
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Affiliation(s)
- Jubeda Begum
- Department of Veterinary Microbiology, College of Veterinary and Animal Sciences, GBPUAT, Pantnagar, India
| | | | - Kapil Dev
- ICAR-Central Avian Research Institute, Bareilly, India
| | - Bidyarani Buyamayum
- Department of Microbiology, Jawaharlal Nehru Institute of Medical Science, Porompat, India
| | - Mohd Yaqoob Wani
- Sher-e-Kashmir University of Agricultural Sciences and Technology-Kashmir, Srinagar, India
| | - Meesam Raza
- ICAR-Central Avian Research Institute, Bareilly, India
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37
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Attenuated Subcomponent Vaccine Design Targeting the SARS-CoV-2 Nucleocapsid Phosphoprotein RNA Binding Domain: In Silico Analysis. J Immunol Res 2020; 2020:2837670. [PMID: 32964056 PMCID: PMC7501546 DOI: 10.1155/2020/2837670] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/25/2020] [Indexed: 02/07/2023] Open
Abstract
The novel coronavirus disease (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has previously never been identified with humans, thereby creating devastation in public health. The need for an effective vaccine to curb this pandemic cannot be overemphasized. In view of this, we designed a subcomponent antigenic peptide vaccine targeting the N-terminal (NT) and C-terminal (CT) RNA binding domains of the nucleocapsid protein that aid in viral replication. Promising antigenic B cell and T cell epitopes were predicted using computational pipelines. The peptides “RIRGGDGKMKDL” and “AFGRRGPEQTQGNFG” were the B cell linear epitopes with good antigenic index and nonallergenic property. Two CD8+ and Three CD4+ T cell epitopes were also selected considering their safe immunogenic profiling such as allergenicity, antigen level conservancy, antigenicity, peptide toxicity, and putative restrictions to a number of MHC-I and MHC-II alleles. With these selected epitopes, a nonallergenic chimeric peptide vaccine incapable of inducing a type II hypersensitivity reaction was constructed. The molecular interaction between the Toll-like receptor-5 (TLR5) which was triggered by the vaccine was analyzed by molecular docking and scrutinized using dynamics simulation. Finally, in silico cloning was performed to ensure the expression and translation efficiency of the vaccine, utilizing the pET-28a vector. This research, therefore, provides a guide for experimental investigation and validation.
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38
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Chauhan DS, Prasad R, Srivastava R, Jaggi M, Chauhan SC, Yallapu MM. Comprehensive Review on Current Interventions, Diagnostics, and Nanotechnology Perspectives against SARS-CoV-2. Bioconjug Chem 2020; 31:2021-2045. [PMID: 32680422 PMCID: PMC7425040 DOI: 10.1021/acs.bioconjchem.0c00323] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/16/2020] [Indexed: 02/06/2023]
Abstract
The coronavirus disease 2019 (COVID-19) has dramatically challenged the healthcare system of almost all countries. The authorities are struggling to minimize the mortality along with ameliorating the economic downturn. Unfortunately, until now, there has been no promising medicine or vaccine available. Herein, we deliver perspectives of nanotechnology for increasing the specificity and sensitivity of current interventional platforms toward the urgent need of quickly deployable solutions. This review summarizes the recent involvement of nanotechnology from the development of a biosensor to fabrication of a multifunctional nanohybrid system for respiratory and deadly viruses, along with the recent interventions and current understanding about severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
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Affiliation(s)
- Deepak S. Chauhan
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Rajendra Prasad
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Rohit Srivastava
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Meena Jaggi
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas 78504, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas 78504, USA
| | - Subhash C. Chauhan
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas 78504, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas 78504, USA
| | - Murali M. Yallapu
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas 78504, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas 78504, USA
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Pandey SC, Pande V, Sati D, Upreti S, Samant M. Vaccination strategies to combat novel corona virus SARS-CoV-2. Life Sci 2020; 256:117956. [PMID: 32535078 PMCID: PMC7289747 DOI: 10.1016/j.lfs.2020.117956] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/30/2020] [Accepted: 06/08/2020] [Indexed: 01/08/2023]
Abstract
The 2019-novel coronavirus disease (COVID-19) is caused by SARS-CoV-2 is transmitted from human to human has recently reported in China. Now COVID-19 has been spread all over the world and declared epidemics by WHO. It has caused a Public Health Emergency of International Concern. The elderly and people with underlying diseases are susceptible to infection and prone to serious outcomes, which may be associated with acute respiratory distress syndrome (ARDS) and cytokine storm. Due to the rapid increase of SARS-CoV-2 infections and unavailability of antiviral therapeutic agents, developing an effective SAR-CoV-2 vaccine is urgently required. SARS-CoV-2 which is genetically similar to SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV) is an enveloped, single and positive-stranded RNA virus with a genome comprising 29,891 nucleotides, which encode the 12 putative open reading frames responsible for the synthesis of viral structural and nonstructural proteins which are very similar to SARS-CoV and MERS-CoV proteins. In this review we have summarized various vaccine candidates i.e., nucleotide, subunit and vector based as well as attenuated and inactivated forms, which have already been demonstrated their prophylactic efficacy against MERS-CoV and SARS-CoV, so these candidates could be used as a potential tool for the development of a safe and effective vaccine against SARS-CoV-2.
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Affiliation(s)
- Satish Chandra Pandey
- Cell and Molecular Biology Laboratory, Department of Zoology, Kumaun University, SSJ Campus, Almora, Uttarakhand, India; Department of Biotechnology, Kumaun University, Bhimtal Campus, Nainital, Uttarakhand, India
| | - Veni Pande
- Cell and Molecular Biology Laboratory, Department of Zoology, Kumaun University, SSJ Campus, Almora, Uttarakhand, India; Department of Biotechnology, Kumaun University, Bhimtal Campus, Nainital, Uttarakhand, India
| | - Diksha Sati
- Cell and Molecular Biology Laboratory, Department of Zoology, Kumaun University, SSJ Campus, Almora, Uttarakhand, India
| | - Shobha Upreti
- Cell and Molecular Biology Laboratory, Department of Zoology, Kumaun University, SSJ Campus, Almora, Uttarakhand, India
| | - Mukesh Samant
- Cell and Molecular Biology Laboratory, Department of Zoology, Kumaun University, SSJ Campus, Almora, Uttarakhand, India.
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Abd Ellah NH, Gad SF, Muhammad K, E Batiha G, Hetta HF. Nanomedicine as a promising approach for diagnosis, treatment and prophylaxis against COVID-19. Nanomedicine (Lond) 2020; 15:2085-2102. [PMID: 32723142 PMCID: PMC7388682 DOI: 10.2217/nnm-2020-0247] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 07/08/2020] [Indexed: 12/13/2022] Open
Abstract
The COVID-19 pandemic caused by the newly emerged severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) puts the world in an unprecedented crisis, leaving behind huge human losses and deep socioeconomic damages. Due to the lack of specific treatment against SARS-CoV-2, effective vaccines and antiviral agents are urgently needed to properly restrain the COVID-19 pandemic. Repositioned drugs such as remdesivir have revealed a promising clinical efficacy against COVID-19. Interestingly, nanomedicine as a promising therapeutic approach could effectively help win the battle between coronaviruses (CoVs) and host cells. This review discusses the potential therapeutic approaches, in addition to the contribution of nanomedicine against CoVs in the fields of vaccination, diagnosis and therapy.
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Affiliation(s)
- Noura H Abd Ellah
- Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt
| | - Sheryhan F Gad
- Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt
- Department of Industrial & Physical Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
| | - Khalid Muhammad
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Gaber E Batiha
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture & Veterinary Medicine, Nishi 2-13, Inada-cho, Obihiro, Hokkaido, 080-8555, Japan
- Department of Pharmacology & Therapeutics, Faculty of Veterinary Medicines, Damanhour University, Damanhour, 22511, Egypt
| | - Helal F Hetta
- Department of Medical Microbiology & Immunology, Faculty of Medicine, Assiut University, Assiut, 71526, Egypt
- Department of Internal Medicine, University of Cincinnati College of Medicine, 231 Albert Sabin Way, Cincinnati, OH 45267-0595, USA
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Testori A. The "Perfect Cytokine Storm" of COVID-19. Mayo Clin Proc 2020; 95:2036-2037. [PMID: 32861343 PMCID: PMC7256537 DOI: 10.1016/j.mayocp.2020.05.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 05/14/2020] [Accepted: 05/18/2020] [Indexed: 11/28/2022]
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Mahmood Z, Alrefai H, Hetta HF, A. Kader H, Munawar N, Abdul Rahman S, Elshaer S, Batiha GEIS, Muhammad K. Investigating Virological, Immunological, and Pathological Avenues to Identify Potential Targets for Developing COVID-19 Treatment and Prevention Strategies. Vaccines (Basel) 2020. [DOI: https://doi.org/10.3390/vaccines8030443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emerging coronavirus causing respiratory disease commonly known as COVID-19. This novel coronavirus transmits from human to human and has caused profound morbidity and mortality worldwide leading to the ongoing pandemic. Moreover, disease severity differs considerably from individual to individual. Investigating the virology of COVID-19 and immunological pathways underlying its clinical manifestations will enable the identification and design of effective vaccines and potential therapies. In this review, we explore COVID-19 virology, the contribution of the immune system (innate and adaptive) during infection and control of the virus. Finally, we highlight vaccine development and implications of immune system modulation for potential therapeutic interventions to design better therapeutic strategies to guide future cure.
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Mahmood Z, Alrefai H, Hetta HF, A. Kader H, Munawar N, Abdul Rahman S, Elshaer S, Batiha GEIS, Muhammad K. Investigating Virological, Immunological, and Pathological Avenues to Identify Potential Targets for Developing COVID-19 Treatment and Prevention Strategies. Vaccines (Basel) 2020; 8:E443. [PMID: 32781571 PMCID: PMC7563267 DOI: 10.3390/vaccines8030443] [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: 06/29/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 02/07/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emerging coronavirus causing respiratory disease commonly known as COVID-19. This novel coronavirus transmits from human to human and has caused profound morbidity and mortality worldwide leading to the ongoing pandemic. Moreover, disease severity differs considerably from individual to individual. Investigating the virology of COVID-19 and immunological pathways underlying its clinical manifestations will enable the identification and design of effective vaccines and potential therapies. In this review, we explore COVID-19 virology, the contribution of the immune system (innate and adaptive) during infection and control of the virus. Finally, we highlight vaccine development and implications of immune system modulation for potential therapeutic interventions to design better therapeutic strategies to guide future cure.
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Affiliation(s)
- Zafar Mahmood
- Lowance Center for Human Immunology, Department of Medicine, Emory University, Atlanta, GA 30322, USA;
| | - Hani Alrefai
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0595, USA; (H.A.); (H.F.H.)
- Medical Biochemistry Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Helal F. Hetta
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0595, USA; (H.A.); (H.F.H.)
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71526, Egypt
| | - Hidaya A. Kader
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, UAE;
| | - Nayla Munawar
- Department of Chemistry, College of Science, United Arab Emirates University, Al Ain 15551, UAE;
| | - Sheikh Abdul Rahman
- Division of Microbiology and Immunology, Emory Vaccine Centre, Yerkes National Primate Research Centre, Emory University, Atlanta, GA 30322, USA;
| | - Shereen Elshaer
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229-3026, USA;
- Public Health and Preventive Medicine Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Gaber EI-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicines, Damanhour University, Damanhour 22511, Egypt;
| | - Khalid Muhammad
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, UAE;
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Lindholm PF, Ramsey G, Kwaan HC. Passive Immunity for Coronavirus Disease 2019: A Commentary on Therapeutic Aspects Including Convalescent Plasma. Semin Thromb Hemost 2020; 46:796-803. [PMID: 32526774 PMCID: PMC7645821 DOI: 10.1055/s-0040-1712157] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In the ongoing pandemic of coronavirus disease 2019 (COVID-19), the novel virus SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) is infecting a naïve population. The innate immunity of the infected patient is unable to mount an effective defense, resulting in a severe illness with substantial morbidity and mortality. As most treatment modalities including antivirals and anti-inflammatory agents are mostly ineffective, an immunological approach is needed. The mechanism of innate immunity to this viral illness is not fully understood. Passive immunity becomes an important avenue for the management of these patients. In this article, the immune responses of COVID-19 patients are reviewed. As SARS-CoV-2 has many characteristics in common with two other viruses, SARS-CoV that cause severe acute respiratory syndrome (SARS) and MERS-CoV (Middle East respiratory syndrome coronavirus) that causes Middle East respiratory syndrome (MERS), the experiences learned from the use of passive immunity in treatment can be applied to COVID-19. The immune response includes the appearance of immunoglobulin M followed by immunoglobulin G and neutralizing antibodies. Convalescent plasma obtained from patients recovered from the illness with high titers of neutralizing antibodies was successful in treating many COVID-19 patients. The factors that determine responses as compared with those seen in SARS and MERS are also reviewed. As there are no approved vaccines against all three viruses, it remains a challenge in the ongoing development for an effective vaccine for COVID-19.
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Affiliation(s)
- Paul F Lindholm
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Glenn Ramsey
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Hau C Kwaan
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
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Motley MP, Bennett-Guerrero E, Fries BC, Spitzer ED. Review of Viral Testing (Polymerase Chain Reaction) and Antibody/Serology Testing for Severe Acute Respiratory Syndrome-Coronavirus-2 for the Intensivist. Crit Care Explor 2020; 2:e0154. [PMID: 32696013 PMCID: PMC7314351 DOI: 10.1097/cce.0000000000000154] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE As the severe acute respiratory syndrome-coronavirus-2 pandemic develops, assays to detect the virus and infection caused by it are needed for diagnosis and management. To describe to clinicians how each assay is performed, what each assay detects, and the benefits and limitations of each assay. DATA SOURCES Published literature and internet. STUDY SELECTION As well done, relevant and recent as possible. DATA EXTRACTION Sources were read to extract data from them. DATA SYNTHESIS Was synthesized by all coauthors. CONCLUSIONS Available assays test for current or previous severe acute respiratory syndrome-coronavirus-2 infection. Nucleic acid assays such as quantitative, or real-time, polymerase chain reaction and loop-mediated isothermal amplification are ideal for acute diagnosis with polymerase chain reaction testing remaining the "gold standard" to diagnose acute infection by severe acute respiratory syndrome-coronavirus-2, specifically the presence of viral RNA. Assays that detect serum antibodies can theoretically diagnose both acute and remote infection but require time for the patient to develop immunity and may detect nonspecific antibodies. Antibody assays that quantitatively measure neutralizing antibodies are needed to test efficacy of convalescent plasma therapy but are more specialized.
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Affiliation(s)
- Michael P Motley
- Departments of Medicine, Infectious Disease Division, Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, NY
| | | | - Bettina C Fries
- Division of Infectious Diseases, Department of Veterans Affairs, Northport VA Medical Center, Northport, NY
| | - Eric D Spitzer
- Department of Pathology, Stony Brook University, Stony Brook, NY
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Lambert PH, Ambrosino DM, Andersen SR, Baric RS, Black SB, Chen RT, Dekker CL, Didierlaurent AM, Graham BS, Martin SD, Molrine DC, Perlman S, Picard-Fraser PA, Pollard AJ, Qin C, Subbarao K, Cramer JP. Consensus summary report for CEPI/BC March 12-13, 2020 meeting: Assessment of risk of disease enhancement with COVID-19 vaccines. Vaccine 2020; 38:4783-4791. [PMID: 32507409 PMCID: PMC7247514 DOI: 10.1016/j.vaccine.2020.05.064] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/18/2020] [Accepted: 05/21/2020] [Indexed: 01/08/2023]
Abstract
A novel coronavirus (CoV), Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in late 2019 in Wuhan, China and has since spread as a global pandemic. Safe and effective vaccines are thus urgently needed to reduce the significant morbidity and mortality of Coronavirus Disease 2019 (COVID-19) disease and ease the major economic impact. There has been an unprecedented rapid response by vaccine developers with now over one hundred vaccine candidates in development and at least six having reached clinical trials. However, a major challenge during rapid development is to avoid safety issues both by thoughtful vaccine design and by thorough evaluation in a timely manner. A syndrome of “disease enhancement” has been reported in the past for a few viral vaccines where those immunized suffered increased severity or death when they later encountered the virus or were found to have an increased frequency of infection. Animal models allowed scientists to determine the underlying mechanism for the former in the case of Respiratory syncytial virus (RSV) vaccine and have been utilized to design and screen new RSV vaccine candidates. Because some Middle East respiratory syndrome (MERS) and SARS-CoV-1 vaccines have shown evidence of disease enhancement in some animal models, this is a particular concern for SARS-CoV-2 vaccines. To address this challenge, the Coalition for Epidemic Preparedness Innovations (CEPI) and the Brighton Collaboration (BC) Safety Platform for Emergency vACcines (SPEAC) convened a scientific working meeting on March 12 and 13, 2020 of experts in the field of vaccine immunology and coronaviruses to consider what vaccine designs could reduce safety concerns and how animal models and immunological assessments in early clinical trials can help to assess the risk. This report summarizes the evidence presented and provides considerations for safety assessment of COVID-19 vaccine candidates in accelerated vaccine development.
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Affiliation(s)
| | | | | | - Ralph S Baric
- Department of Epidemiology, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Steven B Black
- Brighton Collaboration, Task Force for Global Health, Decatur, GA, USA
| | - Robert T Chen
- Brighton Collaboration, Task Force for Global Health, Decatur, GA, USA
| | - Cornelia L Dekker
- Brighton Collaboration, Task Force for Global Health, Decatur, GA, USA.
| | | | - Barney S Graham
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | | | - Stanley Perlman
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, USA
| | | | | | - Chuan Qin
- Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Kanta Subbarao
- WHO Collaborating Centre for Reference and Research on Influenza, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Jakob P Cramer
- Coalition for Epidemic Preparedness Innovations, London, United Kingdom
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Rakib A, Sami SA, Islam MA, Ahmed S, Faiz FB, Khanam BH, Uddin MMN, Emran TB. Epitope-Based Peptide Vaccine Against Severe Acute Respiratory Syndrome-Coronavirus-2 Nucleocapsid Protein: An in silico Approach.. [DOI: 10.1101/2020.05.16.100206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
AbstractWith an increasing fatality rate, severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has emerged as a promising threat to human health worldwide. SARS-CoV-2 is a member of the Coronaviridae family, which is transmitted from animal to human and because of being contagious, further it transmitted human to human. Recently, the World Health Organization (WHO) has announced the infectious disease caused by SARS-CoV-2, which is known as coronavirus disease-2019 (COVID-2019) as a global pandemic. But, no specific medications are available for the treatment of COVID-19 so far. As a corollary, there is a need for a potential vaccine to impede the progression of the disease. Lately, it has been documented that the nucleocapsid (N) protein of SARS-CoV-2 is responsible for viral replication as well as interferes with host immune responses. We have comparatively analyzed the sequences of N protein of SARS-CoV-2 for the identification of core attributes and analyzed the ancestry through phylogenetic analysis. Subsequently, we have predicted the most immunogenic epitope for T-cell as well as B-cell. Importantly, our investigation mainly focused on major histocompatibility complex (MHC) class I potential peptides and NTASWFTAL interacted with most human leukocyte antigen (HLA) that are encoded by MHC class I molecules. Further, molecular docking analysis unveiled that NTASWFTAL possessed a greater affinity towards HLA and also available in a greater range of the population. Our study provides a consolidated base for vaccine design and we hope that this computational analysis will pave the way for designing novel vaccine candidates.
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Zhang J, Zeng H, Gu J, Li H, Zheng L, Zou Q. Progress and Prospects on Vaccine Development against SARS-CoV-2. Vaccines (Basel) 2020; 8:E153. [PMID: 32235387 PMCID: PMC7349596 DOI: 10.3390/vaccines8020153] [Citation(s) in RCA: 175] [Impact Index Per Article: 43.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 03/26/2020] [Accepted: 03/26/2020] [Indexed: 12/15/2022] Open
Abstract
In December 2019, the outbreak of pneumonia caused by a novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has led to a serious pandemic in China and other countries worldwide. So far, more than 460,000 confirmed cases were diagnosed in nearly 190 countries, causing globally over 20,000 deaths. Currently, the epidemic is still spreading and there is no effective means to prevent the infection. Vaccines are proved to be the most effective and economical means to prevent and control infectious diseases. Several countries, companies, and institutions announced their programs and progress on vaccine development against the virus. While most of the vaccines are under design and preparation, there are some that have entered efficacy evaluation in animals and initial clinical trials. This review mainly focused on the progress and our prospects on field of vaccine development against SARS-CoV-2.
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Affiliation(s)
- Jinyong Zhang
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy and Laboratory Medicine, Third Military Medical University, Chongqing 400038, China; (J.Z.); (H.Z.); (J.G.); (H.L.)
| | - Hao Zeng
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy and Laboratory Medicine, Third Military Medical University, Chongqing 400038, China; (J.Z.); (H.Z.); (J.G.); (H.L.)
| | - Jiang Gu
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy and Laboratory Medicine, Third Military Medical University, Chongqing 400038, China; (J.Z.); (H.Z.); (J.G.); (H.L.)
| | - Haibo Li
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy and Laboratory Medicine, Third Military Medical University, Chongqing 400038, China; (J.Z.); (H.Z.); (J.G.); (H.L.)
| | - Lixin Zheng
- Laboratory of the Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Quanming Zou
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy and Laboratory Medicine, Third Military Medical University, Chongqing 400038, China; (J.Z.); (H.Z.); (J.G.); (H.L.)
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49
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Ahn DG, Shin HJ, Kim MH, Lee S, Kim HS, Myoung J, Kim BT, Kim SJ. Current Status of Epidemiology, Diagnosis, Therapeutics, and Vaccines for Novel Coronavirus Disease 2019 (COVID-19). J Microbiol Biotechnol 2020; 30:313-324. [PMID: 32238757 PMCID: PMC9728410 DOI: 10.4014/jmb.2003.03011] [Citation(s) in RCA: 539] [Impact Index Per Article: 134.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (COVID-19), which causes serious respiratory illness such as pneumonia and lung failure, was first reported in Wuhan, the capital of Hubei, China. The etiological agent of COVID-19 has been confirmed as a novel coronavirus, now known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is most likely originated from zoonotic coronaviruses, like SARS-CoV, which emerged in 2002. Within a few months of the first report, SARS-CoV-2 had spread across China and worldwide, reaching a pandemic level. As COVID-19 has triggered enormous human casualties and serious economic loss posing global threat, an understanding of the ongoing situation and the development of strategies to contain the virus's spread are urgently needed. Currently, various diagnostic kits to test for COVID-19 are available and several repurposing therapeutics for COVID-19 have shown to be clinically effective. In addition, global institutions and companies have begun to develop vaccines for the prevention of COVID-19. Here, we review the current status of epidemiology, diagnosis, treatment, and vaccine development for COVID-19.
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Affiliation(s)
- Dae-Gyun Ahn
- Center for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon 344, Republic of Korea
| | - Hye-Jin Shin
- Center for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon 344, Republic of Korea
| | - Mi-Hwa Kim
- Center for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon 344, Republic of Korea,Bioenvironmental Science and Toxicology Division, Gyeongnam Branch Institute, Korea Institute of Toxicology, Jinju 5834, Republic of Korea
| | - Sunhee Lee
- Center for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon 344, Republic of Korea
| | - Hae-Soo Kim
- Center for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon 344, Republic of Korea
| | - Jinjong Myoung
- Korea Zoonosis Research Institute and Genetic Engineering Research Institute, Jeonbuk National University, Jeollabuk-do 54896, Republic of Korea
| | - Bum-Tae Kim
- Center for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon 344, Republic of Korea,B.T.K. Phone: +82-42-860-7023 E-mail:
| | - Seong-Jun Kim
- Center for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon 344, Republic of Korea,Corresponding authors S.J.K. Phone: +82-42-860-7477 E-mail:
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50
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Yuan Y, Zhang ZP, He YN, Fan WS, Dong ZH, Zhang LH, Sun XK, Song LL, Wei TC, Mo ML, Wei P. Protection against Virulent Infectious Bronchitis Virus Challenge Conferred by a Recombinant Baculovirus Co-Expressing S1 and N Proteins. Viruses 2018; 10:v10070347. [PMID: 29954092 PMCID: PMC6071288 DOI: 10.3390/v10070347] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/06/2018] [Accepted: 06/22/2018] [Indexed: 01/31/2023] Open
Abstract
Avian infectious bronchitis virus (IBV) is the causative agent of infectious bronchitis, which results in considerable economic losses. It is imperative to develop safe and efficient candidate vaccines to control IBV infection. In the current study, recombinant baculoviruses co-expressing the S1 and N proteins and mono-expressing S1 or N proteins of the GX-YL5 strain of IBV were constructed and prepared into subunit vaccines rHBM-S1-N, rHBM-S1 and rHBM-N. The levels of immune protection of these subunit vaccines were evaluated by inoculating specific pathogen-free (SPF) chickens at 14 days of age, giving them a booster with the same dose 14 days later and challenging them with a virulent GX-YL5 strain of IBV 14 days post-booster (dpb). The commercial vaccine strain H120 was used as a control. The IBV-specific antibody levels, as well as the percentages of CD4+ and CD8+ T lymphocytes, were detected within 28 days post-vaccination (dpv). The morbidity, mortality and re-isolation of the virus from the tracheas and kidneys of challenged birds were evaluated at five days post-challenge (dpc). The results showed that the IBV-specific antibody levels and the percentages of CD4+ and CD8+ T lymphocytes were higher in the rHBM-S1-N vaccinated birds compared to birds vaccinated with the rHBM-S1 and rHBM-N vaccines. At 5 dpc, the mortality, morbidity and virus re-isolation rate of the birds vaccinated with the rHBM-S1-N vaccine were slightly higher than those vaccinated with the H120 control vaccine but were lower than those vaccinated with the rHBM-S1 and rHBM-N vaccines. The present study demonstrated that the protection of the recombinant baculovirus co-expressing S1 and N proteins was better than that of recombinant baculoviruses mono-expressing the S1 or N protein. Thus, the recombinant baculovirus co-expressing S1 and N proteins could serve as a potential IBV vaccine and this demonstrates that the bivalent subunit vaccine including the S1 and N proteins might be a strategy for the development of an IBV subunit vaccine.
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Affiliation(s)
- Yuan Yuan
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Zhi-Peng Zhang
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Yi-Ning He
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Wen-Sheng Fan
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Zhi-Hua Dong
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Li-Hua Zhang
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Xin-Kuan Sun
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Li-Li Song
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Tian-Chao Wei
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Mei-Lan Mo
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
| | - Ping Wei
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China.
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