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Hadj Hassine I, Ben M'hadheb M, Almalki MA, Gharbi J. Virus-like particles as powerful vaccination strategy against human viruses. Rev Med Virol 2024; 34:e2498. [PMID: 38116958 DOI: 10.1002/rmv.2498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 11/25/2023] [Accepted: 12/08/2023] [Indexed: 12/21/2023]
Abstract
Nowadays, viruses are not only seen as causative agents of viral infectious diseases but also as valuable research materials for various biomedical purposes, including recombinant protein production. When expressed in living or cell-free expression systems, viral structural proteins self-assemble into virus-like particles (VLPs). Mimicking the native form and size of viruses and lacking the genetic material, VLPs are safe and highly immunogenic and thus can be exploited to develop antiviral vaccines. Some vaccines based on VLPs against various infectious pathogens have already been licenced for human use and are available in the commercial market, the latest of which is a VLP-based vaccine to protect against the novel Coronavirus. Despite the success and popularity of VLP subunit vaccines, many more VLPs are still in different stages of design, production, and approval. There are still many challenges that require to be addressed in the future before this surface display system can be widely used as an effective vaccine strategy in combating infectious diseases. In this review, we highlight the use of structural viral proteins to produce VLPs, emphasising their intrinsic properties, structural classification, and main expression host systems. We also compiled the recent scientific literature about VLP-based vaccines to underline the recent advances in their application as a vaccine strategy for preventing and fighting virulent human pathogens. Finally, we presented the key challenges and possible solutions for VLP-based vaccine production.
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Affiliation(s)
- Ikbel Hadj Hassine
- Virology and Antiviral Strategies Research Unit UR17ES30, Higher Institute of Biotechnology, University of Monastir, Monastir, Tunisia
- USCR-SAG Unit, Higher Institute of Biotechnology, University of Monastirs, Monastir, Tunisia
| | - Manel Ben M'hadheb
- Virology and Antiviral Strategies Research Unit UR17ES30, Higher Institute of Biotechnology, University of Monastir, Monastir, Tunisia
- USCR-SAG Unit, Higher Institute of Biotechnology, University of Monastirs, Monastir, Tunisia
| | - Mohammed A Almalki
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Jawhar Gharbi
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
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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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Nikitin N, Vasiliev Y, Kovalenko A, Ryabchevskaya E, Kondakova O, Evtushenko E, Karpova O. Plant Viruses as Adjuvants for Next-Generation Vaccines and Immunotherapy. Vaccines (Basel) 2023; 11:1372. [PMID: 37631940 PMCID: PMC10458565 DOI: 10.3390/vaccines11081372] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 08/29/2023] Open
Abstract
Vaccines are the cornerstone of infectious disease control and prevention. The outbreak of SARS-CoV-2 has confirmed the urgent need for a new approach to the design of novel vaccines. Plant viruses and their derivatives are being used increasingly for the development of new medical and biotechnological applications, and this is reflected in a number of preclinical and clinical studies. Plant viruses have a unique combination of features (biosafety, low reactogenicity, inexpensiveness and ease of production, etc.), which determine their potential. This review presents the latest data on the use of plant viruses with different types of symmetry as vaccine components and adjuvants in cancer immunotherapy. The discussion concludes that the most promising approaches might be those that use structurally modified plant viruses (spherical particles) obtained from the Tobacco mosaic virus. These particles combine high adsorption properties (as a carrier) with strong immunogenicity, as has been confirmed using various antigens in animal models. According to current research, it is evident that plant viruses have great potential for application in the development of vaccines and in cancer immunotherapy.
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Affiliation(s)
- Nikolai Nikitin
- Department of Virology, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | | | - Angelina Kovalenko
- Department of Virology, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | - Ekaterina Ryabchevskaya
- Department of Virology, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | - Olga Kondakova
- Department of Virology, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | - Ekaterina Evtushenko
- Department of Virology, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | - Olga Karpova
- Department of Virology, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
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Gupta R, Arora K, Roy SS, Joseph A, Rastogi R, Arora NM, Kundu PK. Platforms, advances, and technical challenges in virus-like particles-based vaccines. Front Immunol 2023; 14:1123805. [PMID: 36845125 PMCID: PMC9947793 DOI: 10.3389/fimmu.2023.1123805] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Abstract
Viral infectious diseases threaten human health and global stability. Several vaccine platforms, such as DNA, mRNA, recombinant viral vectors, and virus-like particle-based vaccines have been developed to counter these viral infectious diseases. Virus-like particles (VLP) are considered real, present, licensed and successful vaccines against prevalent and emergent diseases due to their non-infectious nature, structural similarity with viruses, and high immunogenicity. However, only a few VLP-based vaccines have been commercialized, and the others are either in the clinical or preclinical phases. Notably, despite success in the preclinical phase, many vaccines are still struggling with small-scale fundamental research owing to technical difficulties. Successful production of VLP-based vaccines on a commercial scale requires a suitable platform and culture mode for large-scale production, optimization of transduction-related parameters, upstream and downstream processing, and monitoring of product quality at each step. In this review article, we focus on the advantages and disadvantages of various VLP-producing platforms, recent advances and technical challenges in VLP production, and the current status of VLP-based vaccine candidates at commercial, preclinical, and clinical levels.
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Affiliation(s)
| | | | | | | | | | | | - Prabuddha K. Kundu
- Department of Research and Development, Premas Biotech Pvt Ltd., Sector IV, Industrial Model Township (IMT), Manesar, Gurgaon, India
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Leroux-Roels I, Maes C, Joye J, Jacobs B, Jarczowski F, Diessner A, Janssens Y, Waerlop G, Tamminen K, Heinimäki S, Blazevic V, Leroux-Roels G, Klimyuk V, Adachi H, Hiruta K, Thieme F. A randomized, double-blind, placebo-controlled, dose-escalating phase I trial to evaluate safety and immunogenicity of a plant-produced, bivalent, recombinant norovirus-like particle vaccine. Front Immunol 2022; 13:1021500. [PMID: 36275772 PMCID: PMC9585308 DOI: 10.3389/fimmu.2022.1021500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 09/21/2022] [Indexed: 11/21/2022] Open
Abstract
Noroviruses (NoV) are the leading cause of epidemic acute gastroenteritis in humans worldwide and a safe and effective vaccine is needed. Here, a phase I, double-blind, placebo-controlled clinical trial was performed in 60 healthy adults, 18 to 40 years old. Safety (primary objective) and immunogenicity (secondary and exploratory objectives) of a bivalent (GI.4 and GII.4), plant-produced, virus-like particle (VLP), NoV vaccine candidate formulation were investigated at two dose levels (50 µg + 50 µg and 150 µg + 150 µg) without adjuvant. Overall, 13 subjects (65.0%) in the 50 µg group, 16 subjects (80.0%) in the 150 µg group, and 14 subjects (70.0%) in the placebo group reported at least 1 solicited local or general symptom during the 7-day post-vaccination periods following each dose. Severe solicited adverse events (AEs) were rare (2 events in the 50 µg group). A total of 8 subjects (40.0%) in each group reported at least one unsolicited AE during the 28-day post-vaccination periods. Immunogenicity was assessed on days 1, 8, 29, 57, 183 and 365. All subjects were pre-exposed to norovirus as indicated by baseline levels of the different immunological parameters examined. Vaccine-specific humoral and cellular immune responses increased after the first dose but did not rise further after the second vaccination. Increased GI.4- and GII.4-specific IgG titers persisted until day 365. The vaccine elicited cross-reactive IgG antibodies against non-vaccine NoV VLPs, which was more pronounced for NoV strains of the same genotype as the GII.4 vaccine strain than for non-vaccine genotypes. Significant blocking anti-GI.4 and anti-GII.4 VLP titers were triggered in both dose groups. Lymphoproliferation assays revealed strong cell-mediated immune responses that persisted until day 365. In conclusion, both dose levels were safe and well-tolerated, and no higher incidence of AEs was observed in the higher dose group. The data show that a single dose of the vaccine formulated at 50 µg of each VLP is sufficient to reach a peak immune response after 8 to 28 days. The results of this Phase I study warrant further evaluation of the non-adjuvanted vaccine candidate.
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Affiliation(s)
- Isabel Leroux-Roels
- Center for Vaccinology (CEVAC), Ghent University and University Hospital, Ghent, Belgium
| | - Cathy Maes
- Center for Vaccinology (CEVAC), Ghent University and University Hospital, Ghent, Belgium
| | - Jasper Joye
- Center for Vaccinology (CEVAC), Ghent University and University Hospital, Ghent, Belgium
| | - Bart Jacobs
- Center for Vaccinology (CEVAC), Ghent University and University Hospital, Ghent, Belgium
| | | | | | - Yorick Janssens
- Center for Vaccinology (CEVAC), Ghent University and University Hospital, Ghent, Belgium
| | - Gwenn Waerlop
- Center for Vaccinology (CEVAC), Ghent University and University Hospital, Ghent, Belgium
| | - Kirsi Tamminen
- Vaccine Research Center, University of Tampere, Tampere, Finland
| | - Suvi Heinimäki
- Vaccine Research Center, University of Tampere, Tampere, Finland
| | - Vesna Blazevic
- Vaccine Research Center, University of Tampere, Tampere, Finland
| | - Geert Leroux-Roels
- Center for Vaccinology (CEVAC), Ghent University and University Hospital, Ghent, Belgium
| | | | - Hiroshi Adachi
- Icon Genetics GmbH, a Denka Company, Halle, Germany
- Denka Co., Ltd., Tokyo, Japan
| | - Kazuyuki Hiruta
- Icon Genetics GmbH, a Denka Company, Halle, Germany
- Denka Co., Ltd., Tokyo, Japan
| | - Frank Thieme
- Icon Genetics GmbH, a Denka Company, Halle, Germany
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Abstract
The idea of producing vaccines in plants originated in the late 1980s. Initially, it was contemplated that this notion could facilitate the concept of edible vaccines, making them more cost effective and easily accessible. Initial studies on edible vaccines focussed on the use of a variety of different transgenic plant host species for the production of vaccine antigens. However, adequate expression levels of antigens, the difficulties predicted with administration of consistent doses, and regulatory rules required for growth of transgenic plants gave way to the development of vaccine candidates that could be purified and administered parenterally. The field has subsequently advanced with improved expression techniques including a shift from using transgenic to transient expression of antigens, refinement of purification protocols, a deeper understanding of the biological processes and a wealth of evidence of immunogenicity and efficacy of plant-produced vaccine candidates, all contributing to the successful practice of what is now known as biopharming or plant molecular farming. The establishment of this technology has resulted in the development of many different types of vaccine candidates including subunit vaccines and various different types of nanoparticle vaccines targeting a wide variety of bacterial and viral diseases. This has brought further acceptance of plants as a suitable platform for vaccine production and in this review, we discuss the most recent advances in the production of vaccines in plants for human use.
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Affiliation(s)
- Jennifer Stander
- Biopharming Research Unit, Department of Molecular and Cell Biology, University of Cape Town, Rondebosch, Cape Town, 7700, South Africa
| | - Sandiswa Mbewana
- Biopharming Research Unit, Department of Molecular and Cell Biology, University of Cape Town, Rondebosch, Cape Town, 7700, South Africa
| | - Ann E Meyers
- Biopharming Research Unit, Department of Molecular and Cell Biology, University of Cape Town, Rondebosch, Cape Town, 7700, South Africa.
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