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Hao X, Yuan F, Yao X. Advances in virus-like particle-based SARS-CoV-2 vaccines. Front Cell Infect Microbiol 2024; 14:1406091. [PMID: 38988812 PMCID: PMC11233461 DOI: 10.3389/fcimb.2024.1406091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Accepted: 06/12/2024] [Indexed: 07/12/2024] Open
Abstract
The Coronavirus Disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has incurred devastating human and economic losses. Vaccination remains the most effective approach for controlling the COVID-19 pandemic. Nonetheless, the sustained evolution of SARS-CoV-2 variants has provoked concerns among the scientific community regarding the development of next-generation COVID-19 vaccines. Among these, given their safety, immunogenicity, and flexibility to display varied and native epitopes, virus-like particle (VLP)-based vaccines represent one of the most promising next-generation vaccines. In this review, we summarize the advantages and characteristics of VLP platforms, strategies for antigen display, and current clinical trial progress of SARS-CoV-2 vaccines based on VLP platforms. Importantly, the experience and lessons learned from the development of SARS-CoV-2 VLP vaccines provide insights into the development of strategies based on VLP vaccines to prevent future coronavirus pandemics and other epidemics.
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Affiliation(s)
- Xiaoting Hao
- Department of Teaching Administration, Xiangyang No.1 People’s Hospital, Hubei University of Medicine, Xiangyang, China
| | - Feifei Yuan
- Department of Reproductive Medicine, Xiangyang No.1 People’s Hospital, Hubei University of Medicine, Xiangyang, China
| | - Xuan Yao
- Department of Neurology, Xiangyang No.1 People’s Hospital, Hubei University of Medicine, Xiangyang, China
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2
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Shapiro JR, Andreani G, Dubé C, Berubé M, Bussière D, Couture MMJ, Dargis M, Hendin HE, Landry N, Lavoie PO, Pillet S, Ward BJ, D'Aoust MA, Trépanier S. Development and characterization of a plant-derived norovirus-like particle vaccine. Vaccine 2023; 41:6008-6016. [PMID: 37625992 DOI: 10.1016/j.vaccine.2023.08.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/13/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Norovirus (NoV) is the most common cause of diarrheal episodes globally. Issues with in vitro cultivation systems, genetic variation, and animal models have hindered vaccine development. Plant-derived virus-like particles (VLPs) may address some of these concerns because they are highly immunogenic, can be administered by different routes, and can be rapidly produced to accommodate emerging viral strains. METHODS NoV VLPs (NoVLP) composed of the surface viral protein (VP) 1 of the GI and GII genogroups were produced in Nicotiana benthamiana using an Agrobacterium tumefaciens-based recombinant transient expression system. Leaves from infiltrated plants were harvested and NoVLPs were extracted and purified. The safety and immunogenicity of the GII.4 NoVLP, the genotype currently causing most human disease, were subsequently examined in rabbits and mice. RESULTS Fifteen GI and GII NoVLPs were successfully expressed in N. benthamiana and were structurally similar to NoV virions, as determined by cryogenic transmission electron microscopy. The NoVLP was well-tolerated, with no local or systemic signs of toxicity in rabbits. Three intramuscular doses of the GII.4 NoVLP adjuvanted with aluminum hydroxide induced robust IgG titers, IgG-secreting cells, histo-blood group antigen blocking titers, and IFNγ-secreting T cells in mice. In addition to circulating antibodies, oral administration of the NoVLP in mice induced significant IgA levels in feces, indicative of a mucosal response. CONCLUSIONS The plant-made NoVLP vaccine was safe and immunogenic in mice and rabbits. Multi-modal vaccination, combining oral and intramuscular administration could be considered for future clinical development to maximize systemic and mucosal immune responses.
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Affiliation(s)
- Janna R Shapiro
- Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | | | - Charlotte Dubé
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada
| | - Mélanie Berubé
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada
| | - Diane Bussière
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada
| | | | - Michèle Dargis
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada
| | - Hilary E Hendin
- Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Nathalie Landry
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada
| | | | - Stéphane Pillet
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada
| | - Brian J Ward
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada
| | | | - Sonia Trépanier
- Medicago Inc., 2552 boul. du Parc-Technologique, Québec, QC, Canada.
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McColman S, Shkalla K, Sidhu P, Liang J, Osman S, Kovacs N, Bokhari Z, Forjaz Marques AC, Li Y, Lin Q, Zhang H, Cramb DT. SARS-CoV-2 virus-like-particles via liposomal reconstitution of spike glycoproteins. NANOSCALE ADVANCES 2023; 5:4167-4181. [PMID: 37560413 PMCID: PMC10408587 DOI: 10.1039/d3na00190c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 07/14/2023] [Indexed: 08/11/2023]
Abstract
The SARS-CoV-2 virus, implicated in the COVID-19 pandemic, recognizes and binds host cells using its spike glycoprotein through an angiotensin converting enzyme 2 (ACE-2) receptor-mediated pathway. Recent research suggests that spatial distributions of the spike protein may influence viral interactions with target cells and immune systems. The goal of this study has been to develop a liposome-based virus-like particle (VLP) by reconstituting the SARS-CoV-2 spike glycoprotein within a synthetic nanoparticle membrane, aiming to eventually establish tunability in spike protein presentation on the nanoparticle surface. Here we report on first steps to this goal, wherein liposomal SARS-CoV-2 VLPs were successfully produced via detergent mediated spike protein reconstitution. The resultant VLPs are shown to successfully co-localize in vitro with the ACE-2 receptor on lung epithelial cell surfaces, followed by internalization into these cells. These VLPs are the first step toward the overall goal of this research which is to form an understanding of the relationship between spike protein surface density and cell-level immune response, eventually toward creating better vaccines and anti-viral therapeutics.
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Affiliation(s)
- Sarah McColman
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
| | - Klaidi Shkalla
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
| | - Pavleen Sidhu
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
| | - Jady Liang
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
- Department of Physiology, University of Toronto Toronto ON Canada
| | - Selena Osman
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
| | - Norbert Kovacs
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
| | - Zainab Bokhari
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
| | - Ana Carolina Forjaz Marques
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
- Faculdade de Ciências Farmacêuticas, Seção Técnica de Graduação, Universidade Estadual Paulista Araraquara SP Brazil
| | - Yuchong Li
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
- Department of Physiology, University of Toronto Toronto ON Canada
- The State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University Guangzhou Guangdong China
| | - Qiwen Lin
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
- Department of Physiology, University of Toronto Toronto ON Canada
- The State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University Guangzhou Guangdong China
| | - Haibo Zhang
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
- Department of Physiology, University of Toronto Toronto ON Canada
- The State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University Guangzhou Guangdong China
- Departments of Anaesthesia and Physiology, Interdepartmental Division of Critical Care Medicine, University of Toronto Toronto ON Canada
| | - David T Cramb
- Department of Chemistry and Biology, Faculty of Science, Toronto Metropolitan University Toronto ON Canada
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto Toronto ON Canada
- Department of Chemistry, Faculty of Science, University of Calgary Calgary AB Canada
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Miao G, Chen Z, Cao H, Wu W, Chu X, Liu H, Zhang L, Zhu H, Cai H, Lu X, Shi J, Liu Y, Feng T. From Immunogen to COVID-19 vaccines: Prospects for the post-pandemic era. Biomed Pharmacother 2023; 158:114208. [PMID: 36800265 PMCID: PMC9805901 DOI: 10.1016/j.biopha.2022.114208] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/30/2022] [Accepted: 12/30/2022] [Indexed: 01/03/2023] Open
Abstract
The COVID-19 pandemic has affected millions of people and posed an unprecedented burden on healthcare systems and economies worldwide since the outbreak of the COVID-19. A considerable number of nations have investigated COVID-19 and proposed a series of prevention and treatment strategies thus far. The pandemic prevention strategies implemented in China have suggested that the spread of COVID-19 can be effectively reduced by restricting large-scale gathering, developing community-scale nucleic acid testing, and conducting epidemiological investigations, whereas sporadic cases have always been identified in numerous places. Currently, there is still no decisive therapy for COVID-19 or related complications. The development of COVID-19 vaccines has raised the hope for mitigating this pandemic based on the intercross immunity induced by COVID-19. Thus far, several types of COVID-19 vaccines have been developed and released to into financial markets. From the perspective of vaccine use in globe, COVID-19 vaccines are beneficial to mitigate the pandemic, whereas the relative adverse events have been reported progressively. This is a review about the development, challenges and prospects of COVID-19 vaccines, and it can provide more insights into all aspects of the vaccines.
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Affiliation(s)
- Ganggang Miao
- Department of General Surgery, The People’s Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Danyang, China,Department of General Surgery, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
| | - Zhiqiang Chen
- Department of Nuclear Medicine, The First Affiliated Hospital of Suzhou University, Suzhou, China
| | - Hengsong Cao
- Department of General Surgery, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
| | - Wenhao Wu
- Department of Clinical Medicine, Nanjing Medical University The First School of Clinical Medicine, Nanjing, China
| | - Xi Chu
- Department of Radiology, Nanjing Medical University The Fourth School of Clinical Medicine, Nanjing, China
| | - Hanyuan Liu
- Department of General Surgery, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
| | - Leyao Zhang
- Department of Clinical Medicine, Nanjing Medical University The First School of Clinical Medicine, Nanjing, China
| | - Hongfei Zhu
- Department of Clinical Medicine, Nanjing Medical University The First School of Clinical Medicine, Nanjing, China
| | - Hongzhou Cai
- Department of Urology, Jiangsu Cancer Hospital &The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Institute of Cancer Research, Nanjing, China.
| | - Xiaolan Lu
- Department of Clinical laboratory, Canglang Hospital of Suzhou, Suzhou, China.
| | - Junfeng Shi
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China; Department of Molecular and Celluar Biochemistry, Markey Cancer Center, University of Kentucky, Lexington, KY, USA.
| | - Yuan Liu
- Department of Infectious Disease,The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Tingting Feng
- Jiangsu Key Laboratory of Infection and Immunity, Institute of Biology and Medical Sciences, Soochow University, Suzhou, China.
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Gao X, Xia Y, Liu X, Xu Y, Lu P, dong Z, Liu J, Liang G. A perspective on SARS-CoV-2 virus-like particles vaccines. Int Immunopharmacol 2023; 115:109650. [PMID: 36649673 PMCID: PMC9832101 DOI: 10.1016/j.intimp.2022.109650] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/18/2022] [Accepted: 12/25/2022] [Indexed: 01/13/2023]
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) first appeared in Wuhan, China, in December 2019. The 2019 coronavirus disease (COVID-19) pandemic, caused by SARS-CoV-2, has spread to almost all corners of the world at an alarming rate. Vaccination is important for the prevention and control of the COVID-19 pandemic. Efforts are underway worldwide to develop an effective vaccine against COVID-19 using both traditional and innovative vaccine strategies. Compared to other vaccine platforms, SARS-CoV-2 virus-like particles (VLPs )vaccines, as a new vaccine platform, have unique advantages: they have artificial nanostructures similar to natural SARS-CoV-2, which can stimulate good cellular and humoral immune responses in the organism; they have no viral nucleic acids, have good safety and thermal stability, and can be mass-produced and stored; their surfaces can be processed and modified, such as the adjuvant addition, etc.; they can be considered as an ideal platform for COVID-19 vaccine development. This review aims to shed light on the current knowledge and progress of VLPs vaccines against COVID-19, especially those undergoing clinical trials.
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Affiliation(s)
- Xiaoyang Gao
- Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Henan University, Kaifeng 475004, China,School of Basic Medical Sciences, Henan University of Science & Technology, Luoyang 471023, China
| | - Yeting Xia
- Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Henan University, Kaifeng 475004, China
| | - Xiaofang Liu
- The First People's Hospital of Nanyang Affiliated to Henan University, Nanyang 473000, China
| | - Yinlan Xu
- School of Public Health, Xinxiang Medical University, Xinxiang, Henan Province 453003, China
| | - Pengyang Lu
- Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Henan University, Kaifeng 475004, China
| | - Zhipeng dong
- Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Henan University, Kaifeng 475004, China
| | - Jing Liu
- Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Henan University, Kaifeng 475004, China.
| | - Gaofeng Liang
- School of Basic Medical Sciences, Henan University of Science & Technology, Luoyang 471023, China.
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VanderBurgt JT, Harper O, Garnham CP, Kohalmi SE, Menassa R. Plant production of a virus-like particle-based vaccine candidate against porcine reproductive and respiratory syndrome. FRONTIERS IN PLANT SCIENCE 2023; 14:1044675. [PMID: 36760639 PMCID: PMC9902946 DOI: 10.3389/fpls.2023.1044675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 01/10/2023] [Indexed: 06/18/2023]
Abstract
Porcine reproductive and respiratory syndrome (PRRS) is a disease leading to spontaneous abortions and stillbirths in sows and lowered life quality and expectancy in growing pigs. PRRS is prevalent worldwide and has significant economic impacts to swine industries around the globe. Co-expression of the two most abundant proteins in the viral envelope, the matrix protein (M) and glycosylated protein 5 (GP5), can produce a neutralizing immune response for the virus providing a potentially effective subunit vaccine against the disease, but these proteins are difficult to express. The goal of this research was to display antigenic portions of the M and GP5 proteins on the surface of tobacco mosaic virus-like particles. A modified tobacco mosaic virus coat protein (TMVc) was transiently expressed in Nicotiana benthamiana leaves and targeted to three subcellular compartments along the secretory pathway to introduce glycosylation patterns important for M-GP5 epitope immunogenicity. We found that accumulation levels in the apoplast were similar to the ER and the vacuole. Because glycans present on plant apoplastic proteins are closest to those present on PRRSV proteins, a TMVc-M-GP5 fusion construct was targeted to the apoplast and accumulated at over 0.5 mg/g of plant fresh weight. TMVc virus-like particles self-assembled in plant cells and surface-displayed the M-GP5 epitope, as visualized by transmission electron microscopy and immunogold localization. These promising findings lay the foundation for immunogenicity and protective-immunity studies in animals to examine the efficacy of this vaccine candidate as a measure to control PRRS.
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Affiliation(s)
- Jordan T. VanderBurgt
- Biology Department, University of Western Ontario, London, ON, Canada
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada
| | - Ondre Harper
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada
- Biochemistry Department, University of Western Ontario, London, ON, Canada
| | - Christopher P. Garnham
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada
- Biochemistry Department, University of Western Ontario, London, ON, Canada
| | | | - Rima Menassa
- Biology Department, University of Western Ontario, London, ON, Canada
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada
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Plant Molecular Pharming and Plant-Derived Compounds towards Generation of Vaccines and Therapeutics against Coronaviruses. Vaccines (Basel) 2022; 10:vaccines10111805. [DOI: 10.3390/vaccines10111805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 11/17/2022] Open
Abstract
The current century has witnessed infections of pandemic proportions caused by Coronaviruses (CoV) including severe acute respiratory syndrome-related CoV (SARS-CoV), Middle East respiratory syndrome-related CoV (MERS-CoV) and the recently identified SARS-CoV2. Significantly, the SARS-CoV2 outbreak, declared a pandemic in early 2020, has wreaked devastation and imposed intense pressure on medical establishments world-wide in a short time period by spreading at a rapid pace, resulting in high morbidity and mortality. Therefore, there is a compelling need to combat and contain the CoV infections. The current review addresses the unique features of the molecular virology of major Coronaviruses that may be tractable towards antiviral targeting and design of novel preventative and therapeutic intervention strategies. Plant-derived vaccines, in particular oral vaccines, afford safer, effectual and low-cost avenues to develop antivirals and fast response vaccines, requiring minimal infrastructure and trained personnel for vaccine administration in developing countries. This review article discusses recent developments in the generation of plant-based vaccines, therapeutic/drug molecules, monoclonal antibodies and phytochemicals to preclude and combat infections caused by SARS-CoV, MERS-CoV and SARS-CoV-2 viruses. Efficacious plant-derived antivirals could contribute significantly to combating emerging and re-emerging pathogenic CoV infections and help stem the tide of any future pandemics.
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