1
|
Su S, Shen X, Shi X, Li X, Chen J, Yang W, Sun M, Tang YD, Wang H, Wang S, Cai X, Lu Y, An T, Yang Y, Meng F. Cell-penetrating peptides TAT and 8R functionalize P22 virus-like particles to enhance tissue distribution and retention in vivo. Front Vet Sci 2024; 11:1460973. [PMID: 39290505 PMCID: PMC11405305 DOI: 10.3389/fvets.2024.1460973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2024] [Accepted: 08/22/2024] [Indexed: 09/19/2024] Open
Abstract
Virus-like particles (VLPs) are used as nanocontainers for targeted drug, protein, and vaccine delivery. The phage P22 VLP is an ideal macromolecule delivery vehicle, as it has a large exterior surface area, which facilitates multivalent genetic and chemical modifications for cell recognition and penetration. Arginine-rich cell-penetrating peptides (CPPs) can increase cargo transport efficiency in vivo. However, studies on the tissue distribution and retention of P22 VLPs mediated by TAT and 8R are lacking. This study aimed to analyze the TAT and 8R effects on the P22 VLPs transport efficiency and tissue distribution both in vitro and in vivo. We used a prokaryotic system to prepare P22 VLP self-assembled particles and expressed TAT-or 8R-conjugated mCherry on the VLP capsid protein as model cargoes and revealed that the level of P22 VLP-mCherry penetrating the cell membrane was low. However, both TAT and 8R significantly promoted the cellular uptake efficiency of P22 VLPs in vitro, as well as enhanced the tissue accumulation and retention of P22 VLPs in vivo. At 24 h postinjection, TAT enhanced the tissue distribution and retention in the lung, whereas 8R could be better accumulation in brain. Thus, TAT was superior in terms of cellular uptake and tissue accumulation in the P22 VLPs delivery system. Understanding CPP biocompatibility and tissue retention will expand their potential applications in macromolecular cargo delivery.
Collapse
Affiliation(s)
- Shibo Su
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Xuegang Shen
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Xinqi Shi
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Xin Li
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Jin Chen
- Institute of Veterinary Immunology and Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- GuoTai (Taizhou) Center of Technology Innovation for Veterinary Biologicals, Taizhou, China
| | - Wei Yang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Mingxia Sun
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Yan-Dong Tang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Haiwei Wang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Shujie Wang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| | - Xuehui Cai
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
- Heilongjiang Research Center for Veterinary Biopharmaceutical Technology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
| | - Yu Lu
- Institute of Veterinary Immunology and Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing, China
- GuoTai (Taizhou) Center of Technology Innovation for Veterinary Biologicals, Taizhou, China
| | - Tongqing An
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
- Heilongjiang Provincial Key Laboratory of Veterinary Immunology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
| | - Yongbo Yang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
- Heilongjiang Research Center for Veterinary Biopharmaceutical Technology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
| | - Fandan Meng
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China
| |
Collapse
|
2
|
Neef A, Nath BK, Das T, Luque D, Forwood JK, Raidal SR, Das S. Recombinantly expressed virus-like particles (VLPs) of canine circovirus for development of an indirect ELISA. Vet Res Commun 2024; 48:1121-1133. [PMID: 38163840 DOI: 10.1007/s11259-023-10290-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
Canine circovirus (CanineCV) is an emerging pathogen in domestic dogs, detected in multiple countries in association with varying clinical and pathological presentations including diarrhoea, vasculitis, granulomatous inflammation, and respiratory signs. Understanding the pathology of CanineCV is confounded by the fact that it has been detected in asymptomatic dogs as well as in diseased dogs concurrently infected with known pathogens. Recombinantly expressed self-assembling Virus-like particles (VLPs) lack viral genomic material but imitate the capsid surface conformations of wild type virion, allowing arrays of biological applications including subunit vaccine development and immunodiagnostics. In this study, full length CanineCV capsid gene was expressed in Escherichia coli followed by two-step purification process to yield soluble capsid protein in high concentration. Transmission electron microscopy (TEM) confirmed the capsid antigen self-assembled into 17-20 nm VLPs in glutathione S-transferase (GST) buffer, later utilised to develop an indirect enzyme-linked immunosorbent assay (iELISA). The respective sensitivity and specificity of the proposed iELISA were 94.10% and 88.40% compared with those obtained from Western blot. The mean OD450 value for western blot positive samples was 1.22 (range 0.12-3.39) and negative samples was 0.21 (range 0.07-0.41). An optimal OD450 cut-off of 0.35 was determined by ROC curve analysis. Median inter-assay and intra-assay validation revealed that the iELISA test results were reproducible with coefficients of variation 7.70 (range 5.6-11.9) and 4.21 (range 1.2-7.4). Our results demonstrated that VLP-based iELISA is a highly sensitive method for serological diagnosis of CanineCV infections in dogs, suitable for large-scale epidemiological studies.
Collapse
Affiliation(s)
- Alison Neef
- School of Agricultural, Environmental and Veterinary Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
| | - Babu Kanti Nath
- Biosecurity Research Program and Training Centre, Gulbali Institute, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia.
| | - Tridip Das
- School of Agricultural, Environmental and Veterinary Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
| | - Daniel Luque
- Electron Microscope Unit, Mark Wainwright Analytical Centre, School of Biomedical Sciences, University of New South Wales, Sydney, 2052, Australia
| | - Jade K Forwood
- Biosecurity Research Program and Training Centre, Gulbali Institute, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
- School of Dentistry and Medical Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
- Training Hub Promoting Regional Industry and Innovation in Virology and Epidemiology, Gulbali Institute, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
| | - Shane R Raidal
- School of Agricultural, Environmental and Veterinary Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
- Training Hub Promoting Regional Industry and Innovation in Virology and Epidemiology, Gulbali Institute, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
| | - Shubhagata Das
- School of Agricultural, Environmental and Veterinary Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
- Training Hub Promoting Regional Industry and Innovation in Virology and Epidemiology, Gulbali Institute, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
| |
Collapse
|
3
|
Zheng Y, Li Y, Zhou K, Li T, VanDusen NJ, Hua Y. Precise genome-editing in human diseases: mechanisms, strategies and applications. Signal Transduct Target Ther 2024; 9:47. [PMID: 38409199 PMCID: PMC10897424 DOI: 10.1038/s41392-024-01750-2] [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: 05/17/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 02/28/2024] Open
Abstract
Precise genome-editing platforms are versatile tools for generating specific, site-directed DNA insertions, deletions, and substitutions. The continuous enhancement of these tools has led to a revolution in the life sciences, which promises to deliver novel therapies for genetic disease. Precise genome-editing can be traced back to the 1950s with the discovery of DNA's double-helix and, after 70 years of development, has evolved from crude in vitro applications to a wide range of sophisticated capabilities, including in vivo applications. Nonetheless, precise genome-editing faces constraints such as modest efficiency, delivery challenges, and off-target effects. In this review, we explore precise genome-editing, with a focus on introduction of the landmark events in its history, various platforms, delivery systems, and applications. First, we discuss the landmark events in the history of precise genome-editing. Second, we describe the current state of precise genome-editing strategies and explain how these techniques offer unprecedented precision and versatility for modifying the human genome. Third, we introduce the current delivery systems used to deploy precise genome-editing components through DNA, RNA, and RNPs. Finally, we summarize the current applications of precise genome-editing in labeling endogenous genes, screening genetic variants, molecular recording, generating disease models, and gene therapy, including ex vivo therapy and in vivo therapy, and discuss potential future advances.
Collapse
Affiliation(s)
- Yanjiang Zheng
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yifei Li
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Kaiyu Zhou
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Tiange Li
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Nathan J VanDusen
- Department of Pediatrics, Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
| | - Yimin Hua
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
| |
Collapse
|
4
|
Elfayres G, Paswan RR, Sika L, Girard MP, Khalfi S, Letanneur C, Milette K, Singh A, Kobinger G, Berthoux L. Mammalian cells-based platforms for the generation of SARS-CoV-2 virus-like particles. J Virol Methods 2023; 322:114835. [PMID: 37871706 DOI: 10.1016/j.jviromet.2023.114835] [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: 07/24/2023] [Revised: 10/11/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of COVID-19. Though many COVID-19 vaccines have been developed, most of them are delivered via intramuscular injection and thus confer relatively weak mucosal immunity against the natural infection. Virus-Like Particles (VLPs) are self-assembled nanostructures composed of key viral structural proteins, that mimic the wild-type virus structure but are non-infectious and non-replicating due to the lack of viral genetic material. In this study, we efficiently generated SARS-CoV-2 VLPs by co-expressing the four SARS-CoV-2 structural proteins, specifically the membrane (M), small envelope (E), spike (S) and nucleocapsid (N) proteins. We show that these proteins are essential and sufficient for the efficient formation and release of SARS-CoV-2 VLPs. Moreover, we used lentiviral vectors to generate human cell lines that stably produce VLPs. Because VLPs can bind to the virus natural receptors, hence leading to entry into cells and viral antigen presentation, this platform could be used to develop novel vaccine candidates that are delivered intranasally.
Collapse
Affiliation(s)
- Ghada Elfayres
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Ricky Raj Paswan
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Laura Sika
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Marie-Pierre Girard
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Soumia Khalfi
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Claire Letanneur
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada; Department of Biochemistry, Chemistry and Physics, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Kéziah Milette
- Institute of Innovations in Eco-materials, Eco-products and Eco-energies, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Amita Singh
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
| | - Gary Kobinger
- University Hospital Research Center and Department of Microbiology and Infectiology, Université Laval, Québec, Canada
| | - Lionel Berthoux
- Department of Medical Biology and FRQS SIDA/MI Network, Université du Québec à Trois-Rivières, Trois-Rivières, Canada.
| |
Collapse
|
5
|
Ahata B, Akçapınar GB. CCHFV vaccine development, current challenges, limitations, and future directions. Front Immunol 2023; 14:1238882. [PMID: 37753088 PMCID: PMC10518622 DOI: 10.3389/fimmu.2023.1238882] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 08/22/2023] [Indexed: 09/28/2023] Open
Abstract
Crimean-Congo hemorrhagic fever (CCHF) is the most prevalent tick-borne viral disease affecting humans. The disease is life-threatening in many regions of the developing world, including Africa, Asia, the Middle East, and Southern Europe. In line with the rapidly increasing disease prevalence, various vaccine strategies are under development. Despite a large number of potential vaccine candidates, there are no approved vaccines as of yet. This paper presents a detailed comparative analysis of current efforts to develop vaccines against CCHFV, limitations associated with current efforts, and future research directions.
Collapse
Affiliation(s)
- Büşra Ahata
- Department of Medical Biotechnology, Institute of Health Sciences, Acıbadem Mehmet Ali Aydınlar University, Istanbul, Türkiye
- Health Institutes of Turkey, Istanbul, Türkiye
| | - Günseli Bayram Akçapınar
- Department of Medical Biotechnology, Institute of Health Sciences, Acıbadem Mehmet Ali Aydınlar University, Istanbul, Türkiye
| |
Collapse
|
6
|
CuMV VLPs Containing the RBM from SARS-CoV-2 Spike Protein Drive Dendritic Cell Activation and Th1 Polarization. Pharmaceutics 2023; 15:pharmaceutics15030825. [PMID: 36986686 PMCID: PMC10055701 DOI: 10.3390/pharmaceutics15030825] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 03/06/2023] Open
Abstract
Dendritic cells (DCs) are the most specialized and proficient antigen-presenting cells. They bridge innate and adaptive immunity and display a powerful capacity to prime antigen-specific T cells. The interaction of DCs with the receptor-binding domain of the spike (S) protein from the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a pivotal step to induce effective immunity against the S protein-based vaccination protocols, as well as the SARS-CoV-2 virus. Herein, we describe the cellular and molecular events triggered by virus-like particles (VLPs) containing the receptor-binding motif from the SARS-CoV-2 spike protein in human monocyte-derived dendritic cells, or, as controls, in the presence of the Toll-like receptors (TLR)3 and TLR7/8 agonists, comprehending the events of dendritic cell maturation and their crosstalk with T cells. The results demonstrated that VLPs boosted the expression of major histocompatibility complex molecules and co-stimulatory receptors of DCs, indicating their maturation. Furthermore, DCs’ interaction with VLPs promoted the activation of the NF-kB pathway, a very important intracellular signalling pathway responsible for triggering the expression and secretion of proinflammatory cytokines. Additionally, co-culture of DCs with T cells triggered CD4+ (mainly CD4+Tbet+) and CD8+ T cell proliferation. Our results suggested that VLPs increase cellular immunity, involving DC maturation and T cell polarization towards a type 1 T cells profile. By providing deeper insight into the mechanisms of activation and regulation of the immune system by DCs, these findings will enable the design of effective vaccines against SARS-CoV-2.
Collapse
|
7
|
Srivastava V, Nand KN, Ahmad A, Kumar R. Yeast-Based Virus-like Particles as an Emerging Platform for Vaccine Development and Delivery. Vaccines (Basel) 2023; 11:vaccines11020479. [PMID: 36851356 PMCID: PMC9965603 DOI: 10.3390/vaccines11020479] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 02/06/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
Virus-like particles (VLPs) are empty, nanoscale structures morphologically resembling viruses. Internal cavity, noninfectious, and particulate nature with a high density of repeating epitopes, make them an ideal platform for vaccine development and drug delivery. Commercial use of Gardasil-9 and Cervarix showed the usefulness of VLPs in vaccine formulation. Further, chimeric VLPs allow the raising of an immune response against different immunogens and thereby can help reduce the generation of medical or clinical waste. The economically viable production of VLPs significantly impacts their usage, application, and availability. To this end, several hosts have been used and tested. The present review will discuss VLPs produced using different yeasts as fermentation hosts. We also compile a list of studies highlighting the expression and purification of VLPs using a yeast-based platform. We also discuss the advantages of using yeast to generate VLPs over other available systems. Further, the issues or limitations of yeasts for producing VLPs are also summarized. The review also compiles a list of yeast-derived VLP-based vaccines that are presently in public use or in different phases of clinical trials.
Collapse
Affiliation(s)
- Vartika Srivastava
- Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa
| | - Kripa N. Nand
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Aijaz Ahmad
- Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa
- Infection Control, Charlotte Maxeke Johannesburg Academic Hospital, National Health Laboratory Service, Johannesburg 2193, South Africa
| | - Ravinder Kumar
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Correspondence:
| |
Collapse
|
8
|
Wijesundara YH, Herbert FC, Kumari S, Howlett T, Koirala S, Trashi O, Trashi I, Al-Kharji NM, Gassensmith JJ. Rip it, stitch it, click it: A Chemist's guide to VLP manipulation. Virology 2022; 577:105-123. [PMID: 36343470 DOI: 10.1016/j.virol.2022.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 10/09/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
Viruses are some of nature's most ubiquitous self-assembled molecular containers. Evolutionary pressures have created some incredibly robust, thermally, and enzymatically resistant carriers to transport delicate genetic information safely. Virus-like particles (VLPs) are human-engineered non-infectious systems that inherit the parent virus' ability to self-assemble under controlled conditions while being non-infectious. VLPs and plant-based viral nanoparticles are becoming increasingly popular in medicine as their self-assembly properties are exploitable for applications ranging from diagnostic tools to targeted drug delivery. Understanding the basic structure and principles underlying the assembly of higher-order structures has allowed researchers to disassemble (rip it), reassemble (stitch it), and functionalize (click it) these systems on demand. This review focuses on the current toolbox of strategies developed to manipulate these systems by ripping, stitching, and clicking to create new technologies in the biomedical space.
Collapse
Affiliation(s)
- Yalini H Wijesundara
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Fabian C Herbert
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Sneha Kumari
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Thomas Howlett
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Shailendra Koirala
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Orikeda Trashi
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Ikeda Trashi
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Noora M Al-Kharji
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA
| | - Jeremiah J Gassensmith
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA; Department of Biomedical Engineering, The University of Texas at Dallas, 800 West Campbell Rd. Richardson, TX, 75080, USA.
| |
Collapse
|
9
|
Wang X, Tang G, Liu Y, Zhang L, Chen B, Han Y, Fu Z, Wang L, Hu G, Ma Q, Sheng S, Wang J, Hu X, Shao S. The role of IL-6 in coronavirus, especially in COVID-19. Front Pharmacol 2022; 13:1033674. [PMID: 36506506 PMCID: PMC9727200 DOI: 10.3389/fphar.2022.1033674] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infects both people and animals and may cause significant respiratory problems, including lung illness: Corona Virus Disease 2019 (COVID-19). Swabs taken from the throat and nose of people who have the illness or are suspected of having it have shown this pathogenic virus. When SARS-CoV-2 infects the upper and lower respiratory tracts, it may induce moderate to severe respiratory symptoms, as well as the release of pro-inflammatory cytokines including interleukin 6 (IL-6). COVID-19-induced reduction of IL-6 in an inflammatory state may have a hitherto undiscovered therapeutic impact. Many inflammatory disorders, including viral infections, has been found to be regulated by IL-6. In individuals with COVID-19, one of the primary inflammatory agents that causes inflammatory storm is IL-6. It promotes the inflammatory response of virus infection, including the virus infection caused by SARS-CoV-2, and provides a new diagnostic and therapeutic strategy. In this review article, we highlighted the functions of IL-6 in the coronavirus, especially in COVID-19, showing that IL-6 activation plays an important function in the progression of coronavirus and is a rational therapeutic goal for inflammation aimed at coronavirus.
Collapse
Affiliation(s)
- Xinyi Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Guozheng Tang
- Department of Orthopaedics, Lu’an Hospital of Anhui Medical University, Lu’an, Anhui, China
| | - Yuchen Liu
- Department of Otolaryngology, Head and Neck Surgery, The First Affifiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Lizhi Zhang
- First Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Bangjie Chen
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Yanxun Han
- Department of Otolaryngology, Head and Neck Surgery, The First Affifiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Ziyue Fu
- Second Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Liuning Wang
- First Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Guangzhi Hu
- First Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Qing Ma
- First Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Shuyan Sheng
- First Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Jianpeng Wang
- First Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Xinyang Hu
- First Clinical Medical College, Anhui Medical University, Hefei, Anhui, China
| | - Song Shao
- Department of Orthopaedics, Lu’an Hospital of Anhui Medical University, Lu’an, Anhui, China,*Correspondence: Song Shao,
| |
Collapse
|
10
|
Mi Y, Liang L, Xu K, Li Q, Wang W, Dang W, Deng J, Zhi Y, Li X, Tan J. Severe acute respiratory syndrome coronavirus 2 virus-like particles induce dendritic cell maturation and modulate T cell immunity. Front Cell Infect Microbiol 2022; 12:986350. [DOI: 10.3389/fcimb.2022.986350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022] Open
Abstract
Dendritic cells (DCs) are professional antigen-presenting cells that play an important role in both innate and acquired immune responses against pathogens. However, the role of DCs in coronavirus disease 2019 (COVID-19) is unclear. Virus-like particles (VLPs) that structurally mimic the original virus are one of the candidates COVID-19 vaccines. In the present study, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) VLPs were used as an alternative to live virus to evaluate the interaction of the virus with DCs. The results revealed that SARS-CoV-2 VLPs induced DC maturation by augmenting cell surface molecule expression (CD80, CD86, and major histocompatibility complex class II (MHC-II)) and inflammatory cytokine production (tumor necrosis factor-α, interleukin (IL)-1β, IL-6, and IL-12p70) in DCs via the mitogen-activated protein kinase and nuclear factor-κB signaling pathways. In addition, mature DCs induced by SARS-CoV-2 VLPs promoted T cell proliferation, which was dependent on VLPs concentration. Our results suggest that SARS-CoV-2 VLPs regulate the immune response by interacting with DCs. These findings will improve the understanding of SARS-CoV-2 pathogenesis and SARS-CoV-2 vaccine development.
Collapse
|
11
|
Ren D, Fisson S, Dalkara D, Ail D. Immune Responses to Gene Editing by Viral and Non-Viral Delivery Vectors Used in Retinal Gene Therapy. Pharmaceutics 2022; 14:1973. [PMID: 36145721 PMCID: PMC9502120 DOI: 10.3390/pharmaceutics14091973] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/02/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
Inherited retinal diseases (IRDs) are a leading cause of blindness in industrialized countries, and gene therapy is quickly becoming a viable option to treat this group of diseases. Gene replacement using a viral vector has been successfully applied and advanced to commercial use for a rare group of diseases. This, and the advances in gene editing, are paving the way for the emergence of a new generation of therapies that use CRISPR-Cas9 to edit mutated genes in situ. These CRISPR-based agents can be delivered to the retina as transgenes in a viral vector, unpackaged transgenes or as proteins or messenger RNA using non-viral vectors. Although the eye is considered to be an immune-privileged organ, studies in animals, as well as evidence from clinics, have concluded that ocular gene therapies elicit an immune response that can under certain circumstances result in inflammation. In this review, we evaluate studies that have reported on pre-existing immunity, and discuss both innate and adaptive immune responses with a specific focus on immune responses to gene editing, both with non-viral and viral delivery in the ocular space. Lastly, we discuss approaches to prevent and manage the immune responses to ensure safe and efficient gene editing in the retina.
Collapse
Affiliation(s)
- Duohao Ren
- Sorbonne Université, INSERM, CNRS, Department of Therapeutics, Institut de la Vision, 75012 Paris, France
- Université Paris-Saclay, Univ Evry, Inserm, Genethon, Integrare Research Unit UMR_S951, 91000 Evry-Courcouronnes, France
| | - Sylvain Fisson
- Sorbonne Université, INSERM, CNRS, Department of Therapeutics, Institut de la Vision, 75012 Paris, France
- Université Paris-Saclay, Univ Evry, Inserm, Genethon, Integrare Research Unit UMR_S951, 91000 Evry-Courcouronnes, France
| | - Deniz Dalkara
- Sorbonne Université, INSERM, CNRS, Department of Therapeutics, Institut de la Vision, 75012 Paris, France
| | - Divya Ail
- Sorbonne Université, INSERM, CNRS, Department of Therapeutics, Institut de la Vision, 75012 Paris, France
- Institut de la Vision, INSERM UMR S968, 17 rue Moreau, 75012 Paris, France
| |
Collapse
|
12
|
Jung J, Zahmanova G, Minkov I, Lomonossoff GP. Plant-based expression and characterization of SARS-CoV-2 virus-like particles presenting a native spike protein. PLANT BIOTECHNOLOGY JOURNAL 2022; 20:1363-1372. [PMID: 35325498 PMCID: PMC9115404 DOI: 10.1111/pbi.13813] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 02/21/2022] [Accepted: 03/10/2022] [Indexed: 06/01/2023]
Abstract
We have investigated the use of transient expression to produce virus-like particles (VLPs) of severe acute respiratory syndrome coronavirus 2, the causative agent of COVID-19, in Nicotiana benthamiana. Expression of a native form of the spike (S) protein, either alone or in combination with the envelope (E) and membrane (M) proteins, all of which were directed to the plant membranes via their native sequences, was assessed. The full-length S protein, together with degradation products, could be detected in total protein extracts from infiltrated leaves in both cases. Particles with a characteristic 'crown-shaped' or 'spiky' structure could be purified by density gradient centrifugation. Enzyme-linked immunosorbent assays using anti-S antibodies showed that threefold higher levels of VLPs containing the full-length S protein were obtained by infiltration with S alone, compared to co-infiltration of S with M and E. The S protein within the VLPs could be cleaved by furin in vitro and the particles showed reactivity with serum from recovering COVID-19 patients, but not with human serum taken before the pandemic. These studies show that the native S protein expressed in plants has biological properties similar to those of the parent virus. We show that the approach undertaken is suitable for the production of VLPs from emerging strains and we anticipate that the material will be suitable for functional studies of the S protein, including the assessment of the effects of specific mutations. As the plant-made material is noninfectious, it does not have to be handled under conditions of high containment.
Collapse
Affiliation(s)
- Jae‐Wan Jung
- Department of Biochemistry and MetabolismJohn Innes CentreNorwich Research ParkNorwichUK
- Department of Molecular BiologyJeonbuk National UniversityJeonjuKorea
| | - Gergana Zahmanova
- Department of Plant Physiology and Molecular BiologyUniversity of PlovdivPlovdivBulgaria
- Center of Plant Systems Biology and BiotechnologyPlovdivBulgaria
| | - Ivan Minkov
- Center of Plant Systems Biology and BiotechnologyPlovdivBulgaria
- Institute of Molecular Biology and BiotechnologiesMarkovoBulgaria
| | - George P. Lomonossoff
- Department of Biochemistry and MetabolismJohn Innes CentreNorwich Research ParkNorwichUK
| |
Collapse
|
13
|
Uvarova EA, Belavin PA, Deineko EV. Design and assembly of plant-based COVID-19 candidate vaccines: reсent development and future prospects. Vavilovskii Zhurnal Genet Selektsii 2022; 26:327-335. [PMID: 35795227 PMCID: PMC9177425 DOI: 10.18699/vjgb-22-39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 11/08/2021] [Accepted: 11/10/2021] [Indexed: 11/19/2022] Open
Abstract
An outbreak of a new variant of the coronavirus infection, known as COVID-19, occurred at the end of 2019 in China, in the city of Wuhan. It was caused by the SARS-CoV-2 virus. This variant of the virus is characterized by a high degree of variability and, as the current situation with its spread across different regions of the globe shows, it can lead to a progressive spread of infection among the human population and become the cause of a pandemic. The world scientific community is making tremendous efforts to develop means of protection,prevention and treatment of this disease based on modern advances in molecular biology, immunology and
vaccinology. This review provides information on the current state of research in the field of vaccine development
against COVID-19 with an emphasis on the role of plants in solving this complex problem. Although plants have
long been used by mankind as sources of various medicinal substances, in a pandemic, plant expression systems
become attractive as biofactories or bioreactors for the production of artificially created protein molecules
that include protective antigens against viral infection. The design and creation of such artificial molecules
underlies the development of recombinant subunit vaccines aimed at a rapid response against the spread of
infections with a high degree of variability. The review presents the state of research covering a period of just
over two years, i. e. since the emergence of the new outbreak of coronavirus infection. The authors tried to
emphasize the importance of rapid response of research groups from various scientific fields towards the use
of existing developments to create means of protection against various pathogens. With two plant expression
systems – stable and transient – as examples, the development of work on the creation of recombinant subunit
vaccines against COVID-19 in various laboratories and commercial companies is shown. The authors emphasize
that plant expression systems have promise for the development of not only protective means under conditions
of rapid response (subunit vaccines), but also therapeutic agents in the form of monoclonal antibodies against
COVID-19 synthesized in plant cells.
Collapse
Affiliation(s)
- E. A. Uvarova
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences
| | - P. A. Belavin
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences
| | - E. V. Deineko
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences; Tomsk State University
| |
Collapse
|
14
|
Jet injectors: Perspectives for small volume delivery with lasers. Adv Drug Deliv Rev 2022; 182:114109. [PMID: 34998902 DOI: 10.1016/j.addr.2021.114109] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/16/2021] [Accepted: 12/29/2021] [Indexed: 12/27/2022]
Abstract
Needle-free jet injectors have been proposed as an alternative to injections with hypodermic needles. Currently, a handful of commercial needle-free jet injectors already exist. However, these injectors are designed for specific injections, typically limited to large injection volumes into the deeper layers beneath the skin. There is growing evidence of advantages when delivering small volumes into the superficial skin layers, namely the epidermis and dermis. Injections such as vaccines and insulin would benefit from delivery into these superficial layers. Furthermore, the same technology for small volume needle-free injections can serve (medical) tattooing as well as other personalized medicine treatments. The research dedicated to needle-free jet injectors actuated by laser energy has increased in the last decade. In this case, the absorption of the optical energy by the liquid results in an explosively growing bubble. This bubble displaces the rest of the liquid, resulting in a fast microfluidic jet which can penetrate the skin. This technique allows for precise control over volumes (pL to µL) and penetration depths (µm to mm). Furthermore, these injections can be tuned without changing the device, by varying parameters such as laser power, beam diameter and filling level of the liquid container. Despite the published research on the working principles and capabilities of individual laser-actuated jet injectors, a thorough overview encompassing all of them is lacking. In this perspective, we will discuss the current status of laser-based jet injectors and contrast their advantages and limitations, as well as their potential and challenges.
Collapse
|
15
|
Lu W, Zhao Z, Huang YW, Wang B. Review: A systematic review of virus-like particles of coronavirus: Assembly, generation, chimerism and their application in basic research and in the clinic. Int J Biol Macromol 2022; 200:487-497. [PMID: 35065135 PMCID: PMC8769907 DOI: 10.1016/j.ijbiomac.2022.01.108] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 01/14/2022] [Accepted: 01/17/2022] [Indexed: 12/27/2022]
Abstract
Virus-like particles (VLPs) are nano-scale particles that are morphologically similar to a live virus but which lack a genetic component. Since the pandemic spread of COVID-19, much focus has been placed on coronavirus (CoV)-related VLPs. CoVs contain four structural proteins, though the minimum requirement for VLP formation differs among virus species. CoV VLPs are commonly produced in mammalian and insect cell systems, sometimes in the form of chimeric VLPs that enable surface display of CoV epitopes. VLPs are an ideal model for virological research and have been applied as vaccines and diagnostic reagents to aid in clinical disease control. This review summarizes and updates the research progress on the characteristics of VLPs from different known CoVs, mainly focusing on assembly, in vitro expression systems for VLP generation, VLP chimerism, protein-based nanoparticles and their applications in basic research and clinical settings, which may aid in development of novel VLP vaccines against emerging coronavirus diseases such as SARS-CoV-2.
Collapse
Affiliation(s)
- Wan Lu
- Department of Veterinary Medicine, Zhejiang University, Hangzhou 310058, China
| | - Zhuangzhuang Zhao
- Department of Veterinary Medicine, Zhejiang University, Hangzhou 310058, China
| | - Yao-Wei Huang
- Department of Veterinary Medicine, Zhejiang University, Hangzhou 310058, China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China.
| | - Bin Wang
- Department of Veterinary Medicine, Zhejiang University, Hangzhou 310058, China.
| |
Collapse
|
16
|
Karczmarzyk K, Kęsik-Brodacka M. Attacking the Intruder at the Gate: Prospects of Mucosal Anti SARS-CoV-2 Vaccines. Pathogens 2022; 11:pathogens11020117. [PMID: 35215061 PMCID: PMC8876505 DOI: 10.3390/pathogens11020117] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/04/2022] [Accepted: 01/14/2022] [Indexed: 12/13/2022] Open
Abstract
The sudden outbreak of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic in December 2019 caused crises and health emergencies worldwide. The rapid spread of the virus created an urgent need for the development of an effective vaccine and mass immunization to achieve herd immunity. Efforts of scientific teams at universities and pharmaceutical companies around the world allowed for the development of various types of preparations and made it possible to start the vaccination process. However, it appears that the developed vaccines are not effective enough and do not guarantee long-lasting immunity, especially for new variants of SARS-CoV-2. Considering this problem, it is promising to focus on developing a Coronavirus Disease 2019 (COVID-19) mucosal vaccine. Such a preparation applied directly to the mucous membranes of the upper respiratory tract might provide an immune barrier at the primary point of virus entry into the human body while inducing systemic immunity. A number of such preparations against SARS-CoV-2 are already in various phases of preclinical and clinical trials, and several of them are very close to being accepted for general use, constituting a milestone toward pandemic containment.
Collapse
Affiliation(s)
- Kacper Karczmarzyk
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, 02-096 Warsaw, Poland
- Correspondence:
| | | |
Collapse
|
17
|
Targovnik AM, Simonin JA, Mc Callum GJ, Smith I, Cuccovia Warlet FU, Nugnes MV, Miranda MV, Belaich MN. Solutions against emerging infectious and noninfectious human diseases through the application of baculovirus technologies. Appl Microbiol Biotechnol 2021; 105:8195-8226. [PMID: 34618205 PMCID: PMC8495437 DOI: 10.1007/s00253-021-11615-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/20/2021] [Accepted: 09/21/2021] [Indexed: 12/23/2022]
Abstract
Abstract
Baculoviruses are insect pathogens widely used as biotechnological tools in different fields of life sciences and technologies. The particular biology of these entities (biosafety viruses 1; large circular double-stranded DNA genomes, infective per se; generally of narrow host range on insect larvae; many of the latter being pests in agriculture) and the availability of molecular-biology procedures (e.g., genetic engineering to edit their genomes) and cellular resources (availability of cell lines that grow under in vitro culture conditions) have enabled the application of baculoviruses as active ingredients in pest control, as systems for the expression of recombinant proteins (Baculovirus Expression Vector Systems—BEVS) and as viral vectors for gene delivery in mammals or to display antigenic proteins (Baculoviruses applied on mammals—BacMam). Accordingly, BEVS and BacMam technologies have been introduced in academia because of their availability as commercial systems and ease of use and have also reached the human pharmaceutical industry, as incomparable tools in the development of biological products such as diagnostic kits, vaccines, protein therapies, and—though still in the conceptual stage involving animal models—gene therapies. Among all the baculovirus species, the Autographa californica multiple nucleopolyhedrovirus has been the most highly exploited in the above utilities for the human-biotechnology field. This review highlights the main achievements (in their different stages of development) of the use of BEVS and BacMam technologies for the generation of products for infectious and noninfectious human diseases. Key points • Baculoviruses can assist as biotechnological tools in human health problems. • Vaccines and diagnosis reagents produced in the baculovirus platform are described. • The use of recombinant baculovirus for gene therapy–based treatment is reviewed.
Collapse
Affiliation(s)
- Alexandra Marisa Targovnik
- Cátedra de Biotecnología, Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, Buenos Aires, 1113, Argentina.
- Instituto de Nanobiotecnología (NANOBIOTEC), Facultad de Farmacia y Bioquímica, CONICET -Universidad de Buenos Aires, Junín 956, Sexto Piso, C1113AAD, 1113, Buenos Aires, Argentina.
| | - Jorge Alejandro Simonin
- Laboratorio de Ingeniería Genética y Biología Celular y Molecular, Área Virosis de Insectos, Instituto de Microbiología Básica y Aplicada, Departamento de Ciencia y Tecnología, Universidad Nacional de Quilmes, Buenos Aires, Argentina
| | - Gregorio Juan Mc Callum
- Cátedra de Biotecnología, Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, Buenos Aires, 1113, Argentina
- Instituto de Nanobiotecnología (NANOBIOTEC), Facultad de Farmacia y Bioquímica, CONICET -Universidad de Buenos Aires, Junín 956, Sexto Piso, C1113AAD, 1113, Buenos Aires, Argentina
| | - Ignacio Smith
- Cátedra de Biotecnología, Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, Buenos Aires, 1113, Argentina
- Instituto de Nanobiotecnología (NANOBIOTEC), Facultad de Farmacia y Bioquímica, CONICET -Universidad de Buenos Aires, Junín 956, Sexto Piso, C1113AAD, 1113, Buenos Aires, Argentina
| | - Franco Uriel Cuccovia Warlet
- Laboratorio de Ingeniería Genética y Biología Celular y Molecular, Área Virosis de Insectos, Instituto de Microbiología Básica y Aplicada, Departamento de Ciencia y Tecnología, Universidad Nacional de Quilmes, Buenos Aires, Argentina
| | - María Victoria Nugnes
- Laboratorio de Ingeniería Genética y Biología Celular y Molecular, Área Virosis de Insectos, Instituto de Microbiología Básica y Aplicada, Departamento de Ciencia y Tecnología, Universidad Nacional de Quilmes, Buenos Aires, Argentina
| | - María Victoria Miranda
- Cátedra de Biotecnología, Departamento de Microbiología, Inmunología, Biotecnología y Genética, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, Buenos Aires, 1113, Argentina
- Instituto de Nanobiotecnología (NANOBIOTEC), Facultad de Farmacia y Bioquímica, CONICET -Universidad de Buenos Aires, Junín 956, Sexto Piso, C1113AAD, 1113, Buenos Aires, Argentina
| | - Mariano Nicolás Belaich
- Laboratorio de Ingeniería Genética y Biología Celular y Molecular, Área Virosis de Insectos, Instituto de Microbiología Básica y Aplicada, Departamento de Ciencia y Tecnología, Universidad Nacional de Quilmes, Buenos Aires, Argentina
| |
Collapse
|
18
|
Balkrishna A, Arya V, Rohela A, Kumar A, Verma R, Kumar D, Nepovimova E, Kuca K, Thakur N, Thakur N, Kumar P. Nanotechnology Interventions in the Management of COVID-19: Prevention, Diagnosis and Virus-Like Particle Vaccines. Vaccines (Basel) 2021; 9:1129. [PMID: 34696237 PMCID: PMC8537718 DOI: 10.3390/vaccines9101129] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/25/2021] [Accepted: 09/30/2021] [Indexed: 02/07/2023] Open
Abstract
SARS-CoV-2 claimed numerous lives and put nations on high alert. The lack of antiviral medications and the small number of approved vaccines, as well as the recurrence of adverse effects, necessitates the development of novel treatment ways to combat COVID-19. In this context, using databases such as PubMed, Google Scholar, and Science Direct, we gathered information about nanotechnology's involvement in the prevention, diagnosis and virus-like particle vaccine development. This review revealed that various nanomaterials like gold, polymeric, graphene and poly amino ester with carboxyl group coated magnetic nanoparticles have been explored for the fast detection of SARS-CoV-2. Personal protective equipment fabricated with nanoparticles, such as gloves, masks, clothes, surfactants, and Ag, TiO2 based disinfectants played an essential role in halting COVID-19 transmission. Nanoparticles are used not only in vaccine delivery, such as lipid nanoparticles mediated transport of mRNA-based Pfizer and Moderna vaccines, but also in the development of vaccine as the virus-like particles elicit an immune response. There are now 18 virus-like particle vaccines in pre-clinical development, with one of them, developed by Novavax, reported being in phase 3 trials. Due to the probability of upcoming COVID-19 waves, and the rise of new diseases, the future relevance of virus-like particles is imperative. Furthermore, psychosocial variables linked to vaccine reluctance constitute a critical problem that must be addressed immediately to avert pandemic.
Collapse
Affiliation(s)
- Acharya Balkrishna
- Patanjali Herbal Research Department, Patanjali Research Institute, Haridwar 249405, India; (A.B.); (V.A.); (A.R.)
- Department of Allied Sciences, University of Patanjali, Haridwar 249405, India
| | - Vedpriya Arya
- Patanjali Herbal Research Department, Patanjali Research Institute, Haridwar 249405, India; (A.B.); (V.A.); (A.R.)
- Department of Allied Sciences, University of Patanjali, Haridwar 249405, India
| | - Akansha Rohela
- Patanjali Herbal Research Department, Patanjali Research Institute, Haridwar 249405, India; (A.B.); (V.A.); (A.R.)
| | - Ashwani Kumar
- Patanjali Herbal Research Department, Patanjali Research Institute, Haridwar 249405, India; (A.B.); (V.A.); (A.R.)
| | - Rachna Verma
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India
| | - Dinesh Kumar
- School of Bioengineering and Food Technology, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic;
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic;
- Biomedical Research Center, University Hospital in Hradec Kralove, Sokolska 581, 50005 Hradec Kralove, Czech Republic
| | - Naveen Thakur
- Department of Physics, Career Point University, Hamirpur 177001, India; (N.T.); (N.T.); (P.K.)
| | - Nikesh Thakur
- Department of Physics, Career Point University, Hamirpur 177001, India; (N.T.); (N.T.); (P.K.)
| | - Pankaj Kumar
- Department of Physics, Career Point University, Hamirpur 177001, India; (N.T.); (N.T.); (P.K.)
| |
Collapse
|
19
|
Aljabali AAA, Hassan S, Pabari RM, Shahcheraghi SH, Mishra V, Charbe NB, Chellappan DK, Dureja H, Gupta G, Almutary AG, Alnuqaydan AM, Verma SK, Panda PK, Mishra YK, Serrano-Aroca Á, Dua K, Uversky VN, Redwan EM, Bahar B, Bhatia A, Negi P, Goyal R, McCarron P, Bakshi HA, Tambuwala MM. The viral capsid as novel nanomaterials for drug delivery. Future Sci OA 2021; 7:FSO744. [PMID: 34737885 PMCID: PMC8558853 DOI: 10.2144/fsoa-2021-0031] [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: 02/24/2021] [Accepted: 06/14/2021] [Indexed: 12/11/2022] Open
Abstract
The purpose of this review is to highlight recent scientific developments and provide an overview of virus self-assembly and viral particle dynamics. Viruses are organized supramolecular structures with distinct yet related features and functions. Plant viruses are extensively used in biotechnology, and virus-like particulate matter is generated by genetic modification. Both provide a material-based means for selective distribution and delivery of drug molecules. Through surface engineering of their capsids, virus-derived nanomaterials facilitate various potential applications for selective drug delivery. Viruses have significant implications in chemotherapy, gene transfer, vaccine production, immunotherapy and molecular imaging.
Collapse
Affiliation(s)
- Alaa AA Aljabali
- Faculty of Pharmacy, Department of Pharmaceutics & Pharmaceutical Technology, Yarmouk University, Irbid, 21163, Jordan
| | - Sk Sarif Hassan
- Department of Mathematics, Pingla Thana Mahavidyalaya, Paschim Medinipur, India
| | - Ritesh M Pabari
- School of Pharmacy, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Seyed H Shahcheraghi
- Infectious Diseases Research Center, Shahid Sadoughi Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Vijay Mishra
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Nitin B Charbe
- Department of Pharmaceutical Sciences, Rangel College of Pharmacy, Texas A&M University, Kingsville, TX 78363, USA
| | - Dinesh K Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur, 57000, Malaysia
| | - Harish Dureja
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, 124001, India
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Mahal Road, Jagatpura, Jaipur, 302017, India
| | - Abdulmajeed G Almutary
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Saudi Arabia
| | - Abdullah M Alnuqaydan
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Saudi Arabia
| | - Suresh K Verma
- Condensed Matter Theory Group, Materials Theory Division, Department of Physics & Astronomy, Uppsala University, Uppsala, 75120, Sweden
| | - Pritam K Panda
- Condensed Matter Theory Group, Materials Theory Division, Department of Physics & Astronomy, Uppsala University, Uppsala, 75120, Sweden
| | - Yogendra Kumar Mishra
- University of Southern Denmark, Mads Clausen Institute, NanoSYD, Alsion 2, Sønderborg 6400, Denmark
| | - Ángel Serrano-Aroca
- Biomaterials & Bioengineering Lab, Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia San Vicente Mártir, Valencia, 46001, Spain
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology, Sydney, Australia
| | - Vladimir N Uversky
- Department of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA
| | - Elrashdy M Redwan
- King Abdulazizi University, Faculty of Science, Department of Biological Science, Saudi Arabia
| | - Bojlul Bahar
- International Institute of Nutritional Sciences & Food Safety Studies, School of Sport & Health Sciences, University of Central Lancashire, Preston, Lancashire, PR1 2HE, UK
| | - Amit Bhatia
- Maharaja Ranjit Singh Punjab Technical University Dabwali Road, Bathinda, Punjab, 151001, India
| | - Poonam Negi
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology & Management Sciences, Solan, 173229, India
| | - Rohit Goyal
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology & Management Sciences, Solan, 173229, India
| | - Paul McCarron
- School of Pharmacy & Pharmaceutical Science, Ulster University, Coleraine, County Londonderry, Northern Ireland, BT52 1SA, UK
| | - Hamid A Bakshi
- School of Pharmacy & Pharmaceutical Science, Ulster University, Coleraine, County Londonderry, Northern Ireland, BT52 1SA, UK
| | - Murtaza M Tambuwala
- School of Pharmacy & Pharmaceutical Science, Ulster University, Coleraine, County Londonderry, Northern Ireland, BT52 1SA, UK
| |
Collapse
|
20
|
Jeong H, Park Y, Song S, Min K, Woo JS, Lee YH, Sohn EJ, Lee S. Characterization of alfalfa mosaic virus capsid protein using Cryo-EM. Biochem Biophys Res Commun 2021; 559:161-167. [PMID: 33940388 DOI: 10.1016/j.bbrc.2021.04.060] [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: 04/06/2021] [Accepted: 04/15/2021] [Indexed: 10/21/2022]
Abstract
VLPs are virus-like particles that comprise viral capsid proteins that can self-assemble and mimic the shape and size of real viral particles; however, because they do not contain genetic material they cannot infect host cells. VLPs have great potential as safe drug/vehicle candidates; therefore, they are gaining popularity in the field of preventive medicine and therapeutics. Indeed, extensive studies are underway to examine their role as carriers for immunization and as vehicles for delivery of therapeutic agents. Here, we examined the possibility of developing VLP-utilizing technology based on an efficient VLP production process and high-resolution structural analysis. Nicotiana benthamiana was used as an expression platform to produce the coat protein of the alfalfa mosaic virus (AMV-CP). About 250 mg/kg of rAMV-CP was produced from Nicotiana benthamiana leaves. Structural analysis revealed that the oligomeric status of rAMV-CP changed according to the composition and pH of the buffer. Size exclusion chromatography and electron microscopy analysis confirmed the optimal conditions for rAMV-CP VLP formation, and a 2.4 Å resolution structure was confirmed by cryo-EM analysis. Based on the efficient protein production, VLP manufacturing technology, and high-resolution structure presented herein, we suggest that rAMV-CP VLP is a useful platform for development of various new drugs.
Collapse
Affiliation(s)
- Hyeongseop Jeong
- Center for Electron Microscopy Research, Korea Basic Science Institute 161, Yeongudanji-ro, Ochang-eup, Chengwon-gu, Chengju-si, Chungchengbuk-do, 28119, Republic of Korea; Department of Life Sciences, Korea University, Seoul, 02841, Republic of Korea
| | - Youngmin Park
- BioApplications Inc., Pohang Techno Park Complex, 394 Jigok-ro Nam-gu, Pohang, 37668, South Korea
| | - Sooji Song
- BioApplications Inc., Pohang Techno Park Complex, 394 Jigok-ro Nam-gu, Pohang, 37668, South Korea
| | - Kyungmin Min
- BioApplications Inc., Pohang Techno Park Complex, 394 Jigok-ro Nam-gu, Pohang, 37668, South Korea
| | - Jae-Sung Woo
- Department of Life Sciences, Korea University, Seoul, 02841, Republic of Korea
| | - Young-Ho Lee
- Center for Electron Microscopy Research, Korea Basic Science Institute 161, Yeongudanji-ro, Ochang-eup, Chengwon-gu, Chengju-si, Chungchengbuk-do, 28119, Republic of Korea
| | - Eun-Ju Sohn
- BioApplications Inc., Pohang Techno Park Complex, 394 Jigok-ro Nam-gu, Pohang, 37668, South Korea.
| | - Sangmin Lee
- BioApplications Inc., Pohang Techno Park Complex, 394 Jigok-ro Nam-gu, Pohang, 37668, South Korea.
| |
Collapse
|
21
|
Kumar M, Kumari N, Thakur N, Bhatia SK, Saratale GD, Ghodake G, Mistry BM, Alavilli H, Kishor DS, Du X, Chung SM. A Comprehensive Overview on the Production of Vaccines in Plant-Based Expression Systems and the Scope of Plant Biotechnology to Combat against SARS-CoV-2 Virus Pandemics. PLANTS (BASEL, SWITZERLAND) 2021; 10:1213. [PMID: 34203729 PMCID: PMC8232254 DOI: 10.3390/plants10061213] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/28/2021] [Accepted: 06/12/2021] [Indexed: 12/23/2022]
Abstract
Many pathogenic viral pandemics have caused threats to global health; the COVID-19 pandemic is the latest. Its transmission is growing exponentially all around the globe, putting constraints on the health system worldwide. A novel coronavirus, severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), causes this pandemic. Many candidate vaccines are available at this time for COVID-19, and there is a massive international race underway to procure as many vaccines as possible for each country. However, due to heavy global demand, there are strains in global vaccine production. The use of a plant biotechnology-based expression system for vaccine production also represents one part of this international effort, which is to develop plant-based heterologous expression systems, virus-like particles (VLPs)-vaccines, antiviral drugs, and a rapid supply of antigen-antibodies for detecting kits and plant origin bioactive compounds that boost the immunity and provide tolerance to fight against the virus infection. This review will look at the plant biotechnology platform that can provide the best fight against this global pandemic.
Collapse
Affiliation(s)
- Manu Kumar
- Department of Life Science, College of Life Science and Biotechnology, Dongguk University, Seoul 10326, Korea; (M.K.); (D.S.K.); (X.D.)
| | - Nisha Kumari
- Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea;
| | - Nishant Thakur
- Department of Hospital Pathology, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 10, 63-ro, Yeongdeungpo-gu, Seoul 07345, Korea;
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 05029, Korea;
| | - Ganesh Dattatraya Saratale
- Department of Food Science and Biotechnology, Dongguk University, Seoul 10326, Korea; (G.D.S.); (B.M.M.)
| | - Gajanan Ghodake
- Department of Biological and Environmental Science, Dongguk University, Seoul 10326, Korea;
| | - Bhupendra M. Mistry
- Department of Food Science and Biotechnology, Dongguk University, Seoul 10326, Korea; (G.D.S.); (B.M.M.)
| | - Hemasundar Alavilli
- Department of Biochemistry and Molecular Biology, College of Medicine, Korea University, Seoul 02841, Korea;
| | - D. S. Kishor
- Department of Life Science, College of Life Science and Biotechnology, Dongguk University, Seoul 10326, Korea; (M.K.); (D.S.K.); (X.D.)
| | - Xueshi Du
- Department of Life Science, College of Life Science and Biotechnology, Dongguk University, Seoul 10326, Korea; (M.K.); (D.S.K.); (X.D.)
| | - Sang-Min Chung
- Department of Life Science, College of Life Science and Biotechnology, Dongguk University, Seoul 10326, Korea; (M.K.); (D.S.K.); (X.D.)
| |
Collapse
|
22
|
Chakraborty S, Mallajosyula V, Tato CM, Tan GS, Wang TT. SARS-CoV-2 vaccines in advanced clinical trials: Where do we stand? Adv Drug Deliv Rev 2021; 172:314-338. [PMID: 33482248 PMCID: PMC7816567 DOI: 10.1016/j.addr.2021.01.014] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/11/2021] [Accepted: 01/14/2021] [Indexed: 02/07/2023]
Abstract
The ongoing SARS-CoV-2 pandemic has led to the focused application of resources and scientific expertise toward the goal of developing investigational vaccines to prevent COVID-19. The highly collaborative global efforts by private industry, governments and non-governmental organizations have resulted in a number of SARS-CoV-2 vaccine candidates moving to Phase III trials in a period of only months since the start of the pandemic. In this review, we provide an overview of the preclinical and clinical data on SARS-CoV-2 vaccines that are currently in Phase III clinical trials and in few cases authorized for emergency use. We further discuss relevant vaccine platforms and provide a discussion of SARS-CoV-2 antigens that may be targeted to increase the breadth and durability of vaccine responses.
Collapse
Affiliation(s)
- Saborni Chakraborty
- Department of Medicine, Division of Infectious Diseases, Stanford University, Stanford, CA, USA
| | - Vamsee Mallajosyula
- Institute for Immunity, Transplantation, and Infection, Stanford University, Stanford, CA, USA
| | - Cristina M Tato
- Infectious Disease Initiative, Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - Gene S Tan
- J. Craig Venter Institute, 4120 Capricorn Lane, La Jolla, CA 92037, USA; Department of Infectious Diseases, University of California San Diego, La Jolla, CA 92037, USA
| | - Taia T Wang
- Department of Medicine, Division of Infectious Diseases, Stanford University, Stanford, CA, USA; Department of Microbiology and Immunology, Stanford University, Stanford, CA, USA; Chan Zuckerberg Biohub, San Francisco, CA, USA.
| |
Collapse
|
23
|
Nooraei S, Bahrulolum H, Hoseini ZS, Katalani C, Hajizade A, Easton AJ, Ahmadian G. Virus-like particles: preparation, immunogenicity and their roles as nanovaccines and drug nanocarriers. J Nanobiotechnology 2021; 19:59. [PMID: 33632278 PMCID: PMC7905985 DOI: 10.1186/s12951-021-00806-7] [Citation(s) in RCA: 339] [Impact Index Per Article: 113.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/15/2021] [Indexed: 12/24/2022] Open
Abstract
Virus-like particles (VLPs) are virus-derived structures made up of one or more different molecules with the ability to self-assemble, mimicking the form and size of a virus particle but lacking the genetic material so they are not capable of infecting the host cell. Expression and self-assembly of the viral structural proteins can take place in various living or cell-free expression systems after which the viral structures can be assembled and reconstructed. VLPs are gaining in popularity in the field of preventive medicine and to date, a wide range of VLP-based candidate vaccines have been developed for immunization against various infectious agents, the latest of which is the vaccine against SARS-CoV-2, the efficacy of which is being evaluated. VLPs are highly immunogenic and are able to elicit both the antibody- and cell-mediated immune responses by pathways different from those elicited by conventional inactivated viral vaccines. However, there are still many challenges to this surface display system that need to be addressed in the future. VLPs that are classified as subunit vaccines are subdivided into enveloped and non- enveloped subtypes both of which are discussed in this review article. VLPs have also recently received attention for their successful applications in targeted drug delivery and for use in gene therapy. The development of more effective and targeted forms of VLP by modification of the surface of the particles in such a way that they can be introduced into specific cells or tissues or increase their half-life in the host is likely to expand their use in the future. Recent advances in the production and fabrication of VLPs including the exploration of different types of expression systems for their development, as well as their applications as vaccines in the prevention of infectious diseases and cancers resulting from their interaction with, and mechanism of activation of, the humoral and cellular immune systems are discussed in this review.
Collapse
Affiliation(s)
- Saghi Nooraei
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), P. O. BOX: 14155-6343, Tehran, 1497716316, Iran
| | - Howra Bahrulolum
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), P. O. BOX: 14155-6343, Tehran, 1497716316, Iran
| | - Zakieh Sadat Hoseini
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), P. O. BOX: 14155-6343, Tehran, 1497716316, Iran
| | - Camellia Katalani
- Sari Agriculture Science and Natural Resource University (SANRU), Genetics and Agricultural Biotechnology Institute of Tabarestan (GABIT), Sari, Iran
| | - Abbas Hajizade
- Applied Microbiology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Andrew J Easton
- School of Life Sciences, Gibbet Hill Campus, University of Warwick, Coventry, UK.
| | - Gholamreza Ahmadian
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), P. O. BOX: 14155-6343, Tehran, 1497716316, Iran.
| |
Collapse
|
24
|
Upadhyay SK, Dan S, Girdhar M, Rastogi K. Recent Advancement in SARS-CoV-2 Diagnosis, Treatment, and Vaccine Formulation: a New Paradigm of Nanotechnology in Strategic Combating of COVID-19 Pandemic. ACTA ACUST UNITED AC 2021; 7:1-14. [PMID: 33552875 PMCID: PMC7854874 DOI: 10.1007/s40495-021-00250-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2021] [Indexed: 02/07/2023]
Abstract
Purpose of Review The coronavirus disease-2019 (COVID-19) is a global pandemic which has not been seen in recent history, leaving behind deep socioeconomic damages and huge human losses with the disturbance in the healthcare sector. Despite the tremendous international effort and the launch of various clinical trials for the containment of this pandemic, no effective therapy has been proven yet. Recent Findings This review has highlighted the different traditional therapeutic techniques, along with the potential contribution of nanomedicine against the severe acute respiratory syndrome corovirus-2 (SARS-CoV-2). Repositioning of the drugs, such as remdesivir and chloroquine, is a rapid process for the reach of safe therapeutics, and the related clinical trials have determined effects against COVID-19. Various protein-based SARS-CoV-2 vaccine candidates have successfully entered clinical phases, determining positive results. The self-assembled and metallic nanovaccines mostly based on the antigenic properties of spike (S) protein are also approachable, feasible, and promising techniques for lowering the viral burden. Summary There are number of NP-based diagnostic systems have been reported for coronaviruses (CoVs) and specifically for SARS-CoV-2. However, extensive studies are still necessary and required for the nanoparticle (NP)-based therapy.
Collapse
Affiliation(s)
- Sushil Kumar Upadhyay
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, HR 133207 India
| | - Siddhartha Dan
- Department of Biotechnology, I.K. Gujral Punjab Technical University, Jalandhar, Punjab India
| | - Mansi Girdhar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, HR 133207 India
| | - Kartikey Rastogi
- Department of Pharmacology, KIET Group of Institutions, Ghaziabad, Delhi-NCR 201206 India
| |
Collapse
|
25
|
Lico C, Santi L, Baschieri S, Noris E, Marusic C, Donini M, Pedrazzini E, Maga G, Franconi R, Di Bonito P, Avesani L. Plant Molecular Farming as a Strategy Against COVID-19 - The Italian Perspective. FRONTIERS IN PLANT SCIENCE 2020; 11:609910. [PMID: 33381140 PMCID: PMC7768017 DOI: 10.3389/fpls.2020.609910] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 11/13/2020] [Indexed: 05/05/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has killed more than 37,000 people in Italy and has caused widespread socioeconomic disruption. Urgent measures are needed to contain and control the virus, particularly diagnostic kits for detection and surveillance, therapeutics to reduce mortality among the severely affected, and vaccines to protect the remaining population. Here we discuss the potential role of plant molecular farming in the rapid and scalable supply of protein antigens as reagents and vaccine candidates, antibodies for virus detection and passive immunotherapy, other therapeutic proteins, and virus-like particles as novel vaccine platforms. We calculate the amount of infrastructure and production capacity needed to deal with predictable subsequent waves of COVID-19 in Italy by pooling expertise in plant molecular farming, epidemiology and the Italian health system. We calculate the investment required in molecular farming infrastructure that would enable us to capitalize on this technology, and provide a roadmap for the development of diagnostic reagents and biopharmaceuticals using molecular farming in plants to complement production methods based on the cultivation of microbes and mammalian cells.
Collapse
Affiliation(s)
- Chiara Lico
- Laboratory of Biotechnology, Biotechnologies and Agroindustry Division, Department of Sustainability, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Rome, Italy
| | - Luca Santi
- Department of Agriculture and Forest Science, Tuscia University, Viterbo, Italy
| | - Selene Baschieri
- Laboratory of Biotechnology, Biotechnologies and Agroindustry Division, Department of Sustainability, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Rome, Italy
| | - Emanuela Noris
- Institute for Sustainable Plant Protection, National Research Council IPSP-CNR, Turin, Italy
| | - Carla Marusic
- Laboratory of Biotechnology, Biotechnologies and Agroindustry Division, Department of Sustainability, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Rome, Italy
| | - Marcello Donini
- Laboratory of Biotechnology, Biotechnologies and Agroindustry Division, Department of Sustainability, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Rome, Italy
| | - Emanuela Pedrazzini
- Institute for Sustainable Plant Protection, National Research Council IBBA-CNR, Turin, Italy
| | - Giovanni Maga
- Institute of Molecular Genetics IGM-CNR “Luigi Luca Cavalli-Sforza,”Pavia, Italy
| | - Rosella Franconi
- Laboratory of Biomedical Technologies, Health Technologies Division, Department of Sustainability, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Rome, Italy
| | - Paola Di Bonito
- Department of Infectious Diseases, Viral Hepatitis, Oncoviruses and Retroviruses (EVOR) Unit, Istituto Superiore di Sanità, Rome, Italy
| | - Linda Avesani
- Department of Biotechnology, University of Verona, Verona, Italy
| |
Collapse
|
26
|
SARS-CoV-2 vaccine research and development: Conventional vaccines and biomimetic nanotechnology strategies. Asian J Pharm Sci 2020; 16:136-146. [PMID: 32905011 PMCID: PMC7462629 DOI: 10.1016/j.ajps.2020.08.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/16/2020] [Accepted: 08/12/2020] [Indexed: 02/08/2023] Open
Abstract
The development of a massively producible vaccine against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus, is essential for stopping the current coronavirus disease (COVID-19) pandemic. A vaccine must stimulate effective antibody and T cell responses in vivo to induce long-term protection. Scientific researchers have been developing vaccine candidates for the severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS) since the outbreaks of these diseases. The prevalence of new biotechnologies such as genetic engineering has shed light on the generation of vaccines against novel viruses. In this review, we present the status of the development of coronavirus vaccines, focusing particularly on the biomimetic nanoparticle technology platform, which is likely to have a major role in future developments of personalized medicine.
Collapse
|
27
|
Palestino G, García-Silva I, González-Ortega O, Rosales-Mendoza S. Can nanotechnology help in the fight against COVID-19? Expert Rev Anti Infect Ther 2020; 18:849-864. [PMID: 32574081 DOI: 10.1080/14787210.2020.1776115] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
INTRODUCTION The current COVID-19 pandemic caused by the SARS-CoV-2 virus demands the development of strategies not only to detect or inactivate the virus, but to treat it (therapeutically and prophylactically). COVID-19 is not only a critical threat for the population with risk factors, but also generates a dramatic economic impact in terms of morbidity and the overall interruption of economic activities. AREAS COVERED Advanced materials are the basis of several technologies that could diminish the impact of COVID-19: biosensors might allow early virus detection, nanosized vaccines are powerful agents that could prevent viral infections, and nanosystems with antiviral activity could bind the virus for inactivation or destruction upon application of an external stimulus. Herein all these methods are discussed under the light of cutting-edge technologies and the previously reported prototypes targeting enveloped viruses similar to SARS-CoV-2. This analysis was derived from an extensive scientific literature search (including pubmed) performed on April 2020. EXPERT OPINION Perspectives on how biosensors, vaccines, and antiviral nanosystems can be implemented to fight COVID-19 are envisioned; identifying the approaches that can be implemented in the short term and those that deserve long term research to cope with respiratory viruses-related pandemics in the future.
Collapse
Affiliation(s)
- Gabriela Palestino
- Facultad De Ciencias Químicas, Universidad Autónoma De San Luis Potosí , San Luis Potosí, México.,Sección De Biotecnología, Centro De Investigación En Ciencias De La Salud Y Biomedicina, Universidad Autónoma De San Luis Potosí , San Luis Potosí, México
| | - Ileana García-Silva
- Facultad De Ciencias Químicas, Universidad Autónoma De San Luis Potosí , San Luis Potosí, México.,Sección De Biotecnología, Centro De Investigación En Ciencias De La Salud Y Biomedicina, Universidad Autónoma De San Luis Potosí , San Luis Potosí, México
| | - Omar González-Ortega
- Facultad De Ciencias Químicas, Universidad Autónoma De San Luis Potosí , San Luis Potosí, México
| | - Sergio Rosales-Mendoza
- Facultad De Ciencias Químicas, Universidad Autónoma De San Luis Potosí , San Luis Potosí, México.,Sección De Biotecnología, Centro De Investigación En Ciencias De La Salud Y Biomedicina, Universidad Autónoma De San Luis Potosí , San Luis Potosí, México
| |
Collapse
|
28
|
Zepeda-Cervantes J, Ramírez-Jarquín JO, Vaca L. Interaction Between Virus-Like Particles (VLPs) and Pattern Recognition Receptors (PRRs) From Dendritic Cells (DCs): Toward Better Engineering of VLPs. Front Immunol 2020; 11:1100. [PMID: 32582186 PMCID: PMC7297083 DOI: 10.3389/fimmu.2020.01100] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 05/06/2020] [Indexed: 12/13/2022] Open
Abstract
Virus-like particles (VLPs) have been shown to be strong activators of dendritic cells (DCs). DCs are the most potent antigen presenting cells (APCs) and their activation prompts the priming of immunity mediators based on B and T cells. The first step for the activation of DCs is the binding of VLPs to pattern recognition receptors (PRRs) on the surface of DCs, followed by VLP internalization. Like wild-type viruses, VLPs use specific PRRs from the DC; however, these recognition interactions between VLPs and PRRs from DCs have not been thoroughly reviewed. In this review, we focused on the interaction between proteins that form VLPs and PRRs from DCs. Several proteins that form VLP contain glycosylations that allow the direct interaction with PRRs sensing carbohydrates, prompting DC maturation and leading to the development of strong adaptive immune responses. We also discussed how the knowledge of the molecular interaction between VLPs and PRRs from DCs can lead to the smart design of VLPs, whether based on the fusion of foreign epitopes or their chemical conjugation, as well as other modifications that have been shown to induce a stronger adaptive immune response and protection against infectious pathogens of importance in human and veterinary medicine. Finally, we address the use of VLPs as tools against cancer and allergic diseases.
Collapse
Affiliation(s)
- Jesús Zepeda-Cervantes
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Josué Orlando Ramírez-Jarquín
- Departamento de Neuropatología Molecular, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Luis Vaca
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico.,Department of Physiology and Biophysics, University of Washington School of Medicine, Seattle, WA, United States
| |
Collapse
|
29
|
Rosales-Mendoza S, Márquez-Escobar VA, González-Ortega O, Nieto-Gómez R, Arévalo-Villalobos JI. What Does Plant-Based Vaccine Technology Offer to the Fight against COVID-19? Vaccines (Basel) 2020; 8:E183. [PMID: 32295153 PMCID: PMC7349371 DOI: 10.3390/vaccines8020183] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 12/28/2022] Open
Abstract
The emergence of new pathogenic viral strains is a constant threat to global health, with the new coronavirus strain COVID-19 as the latest example. COVID-19, caused by the SARS-CoV-2 virus has quickly spread around the globe. This pandemic demands rapid development of drugs and vaccines. Plant-based vaccines are a technology with proven viability, which have led to promising results for candidates evaluated at the clinical level, meaning this technology could contribute towards the fight against COVID-19. Herein, a perspective in how plant-based vaccines can be developed against COVID-19 is presented. Injectable vaccines could be generated by using transient expression systems, which offer the highest protein yields and are already adopted at the industrial level to produce VLPs-vaccines and other biopharmaceuticals under GMPC-processes. Stably-transformed plants are another option, but this approach requires more time for the development of antigen-producing lines. Nonetheless, this approach offers the possibility of developing oral vaccines in which the plant cell could act as the antigen delivery agent. Therefore, this is the most attractive approach in terms of cost, easy delivery, and mucosal immunity induction. The development of multiepitope, rationally-designed vaccines is also discussed regarding the experience gained in expression of chimeric immunogenic proteins in plant systems.
Collapse
Affiliation(s)
- Sergio Rosales-Mendoza
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, San Luis Potosí 78210, Mexico; (V.A.M.-E.); (O.G.-O.); (R.N.-G.); (J.I.A.-V.)
- Sección de Biotecnología, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Av. Sierra Leona 550, Lomas 2ª Sección, San Luis Potosí 78210, Mexico
| | - Verónica A. Márquez-Escobar
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, San Luis Potosí 78210, Mexico; (V.A.M.-E.); (O.G.-O.); (R.N.-G.); (J.I.A.-V.)
- Sección de Biotecnología, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Av. Sierra Leona 550, Lomas 2ª Sección, San Luis Potosí 78210, Mexico
| | - Omar González-Ortega
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, San Luis Potosí 78210, Mexico; (V.A.M.-E.); (O.G.-O.); (R.N.-G.); (J.I.A.-V.)
| | - Ricardo Nieto-Gómez
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, San Luis Potosí 78210, Mexico; (V.A.M.-E.); (O.G.-O.); (R.N.-G.); (J.I.A.-V.)
- Sección de Biotecnología, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Av. Sierra Leona 550, Lomas 2ª Sección, San Luis Potosí 78210, Mexico
| | - Jaime I. Arévalo-Villalobos
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, San Luis Potosí 78210, Mexico; (V.A.M.-E.); (O.G.-O.); (R.N.-G.); (J.I.A.-V.)
- Sección de Biotecnología, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Av. Sierra Leona 550, Lomas 2ª Sección, San Luis Potosí 78210, Mexico
| |
Collapse
|
30
|
Liu J, Dai S, Wang M, Hu Z, Wang H, Deng F. Virus like particle-based vaccines against emerging infectious disease viruses. Virol Sin 2016; 31:279-87. [PMID: 27405928 PMCID: PMC7090901 DOI: 10.1007/s12250-016-3756-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 06/25/2016] [Indexed: 12/24/2022] Open
Abstract
Emerging infectious diseases are major threats to human health. Most severe viral disease outbreaks occur in developing regions where health conditions are poor. With increased international travel and business, the possibility of eventually transmitting infectious viruses between different countries is increasing. The most effective approach in preventing viral diseases is vaccination. However, vaccines are not currently available for numerous viral diseases. Virus-like particles (VLPs) are engineered vaccine candidates that have been studied for decades. VLPs are constructed by viral protein expression in various expression systems that promote the selfassembly of proteins into structures resembling virus particles. VLPs have antigenicity similar to that of the native virus, but are non-infectious as they lack key viral genetic material. VLP vaccines have attracted considerable research interest because they offer several advantages over traditional vaccines. Studies have shown that VLP vaccines can stimulate both humoral and cellular immune responses, which may offer effective antiviral protection. Here we review recent developments with VLP-based vaccines for several highly virulent emerging or re-emerging infectious diseases. The infectious agents discussed include RNA viruses from different virus families, such as the Arenaviridae, Bunyaviridae, Caliciviridae, Coronaviridae, Filoviridae, Flaviviridae, Orthomyxoviridae, Paramyxoviridae, and Togaviridae families.
Collapse
Affiliation(s)
- Jinliang Liu
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Shiyu Dai
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Manli Wang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Zhihong Hu
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Hualin Wang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Fei Deng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.
| |
Collapse
|
31
|
Felberbaum RS. The baculovirus expression vector system: A commercial manufacturing platform for viral vaccines and gene therapy vectors. Biotechnol J 2015; 10:702-14. [PMID: 25800821 PMCID: PMC7159335 DOI: 10.1002/biot.201400438] [Citation(s) in RCA: 147] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 01/12/2015] [Accepted: 02/23/2015] [Indexed: 01/09/2023]
Abstract
The baculovirus expression vector system (BEVS) platform has become an established manufacturing platform for the production of viral vaccines and gene therapy vectors. Nine BEVS-derived products have been approved - four for human use (Cervarix(®), Provenge(®), Glybera(®) and Flublok(®)) and five for veterinary use (Porcilis(®) Pesti, BAYOVAC CSF E2(®), Circumvent(®) PCV, Ingelvac CircoFLEX(®) and Porcilis(®) PCV). The BEVS platform offers many advantages, including manufacturing speed, flexible product design, inherent safety and scalability. This combination of features and product approvals has previously attracted interest from academic researchers, and more recently from industry leaders, to utilize BEVS to develop next generation vaccines, vectors for gene therapy, and other biopharmaceutical complex proteins. In this review, we explore the BEVS platform, detailing how it works, platform features and limitations and important considerations for manufacturing and regulatory approval. To underscore the growth in opportunities for BEVS-derived products, we discuss the latest product developments in the gene therapy and influenza vaccine fields that follow in the wake of the recent product approvals of Glybera(®) and Flublok(®), respectively. We anticipate that the utility of the platform will expand even further as new BEVS-derived products attain licensure. Finally, we touch on some of the areas where new BEVS-derived products are likely to emerge.
Collapse
|
32
|
Tan M, Jiang X. Subviral particle as vaccine and vaccine platform. Curr Opin Virol 2014; 6:24-33. [PMID: 24662314 PMCID: PMC4072748 DOI: 10.1016/j.coviro.2014.02.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 02/28/2014] [Accepted: 02/28/2014] [Indexed: 01/01/2023]
Abstract
Recombinant subvirual particles retain similar antigenic features of their authentic viral capsids and thus have been applied as nonreplicating subunit vaccines against viral infection and illness. Additionally, the self-assembled, polyvalent subviral particles are excellent platforms to display foreign antigens for immune enhancement for vaccine development. These subviral particle-based vaccines are noninfectious and thus safer than the conventional live attenuated and inactivated vaccines. While several VLP vaccines are available in the markets, numerous others, including dual vaccines against more than one pathogen, are under clinical or preclinical development. This article provides an update of these efforts.
Collapse
Affiliation(s)
- Ming Tan
- Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States.
| | - Xi Jiang
- Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| |
Collapse
|
33
|
Coleman CM, Liu YV, Mu H, Taylor JK, Massare M, Flyer DC, Glenn GM, Smith GE, Frieman MB. Purified coronavirus spike protein nanoparticles induce coronavirus neutralizing antibodies in mice. Vaccine 2014; 32:3169-3174. [PMID: 24736006 PMCID: PMC4058772 DOI: 10.1016/j.vaccine.2014.04.016] [Citation(s) in RCA: 233] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Revised: 03/18/2014] [Accepted: 04/02/2014] [Indexed: 11/18/2022]
Abstract
Emergence of MERS-CoV demonstrates the need for novel vaccine strategies against coronaviruses. Production of novel nanoparticle vaccine containing full spike protein of MERS-CoV and SARS-CoV. Higher titer neutralizing antibody produced in vaccinated mice. Vaccination in combination with a new adjuvant, Matrix M1, boosts neutralizing antibody titer.
Development of vaccination strategies for emerging pathogens are particularly challenging because of the sudden nature of their emergence and the long process needed for traditional vaccine development. Therefore, there is a need for development of a rapid method of vaccine development that can respond to emerging pathogens in a short time frame. The emergence of severe acute respiratory syndrome coronavirus (SARS-CoV) in 2003 and Middle East Respiratory Syndrome Coronavirus (MERS-CoV) in late 2012 demonstrate the importance of coronaviruses as emerging pathogens. The spike glycoproteins of coronaviruses reside on the surface of the virion and are responsible for virus entry. The spike glycoprotein is the major immunodominant antigen of coronaviruses and has proven to be an excellent target for vaccine designs that seek to block coronavirus entry and promote antibody targeting of infected cells. Vaccination strategies for coronaviruses have involved live attenuated virus, recombinant viruses, non-replicative virus-like particles expressing coronavirus proteins or DNA plasmids expressing coronavirus genes. None of these strategies has progressed to an approved human coronavirus vaccine in the ten years since SARS-CoV emerged. Here we describe a novel method for generating MERS-CoV and SARS-CoV full-length spike nanoparticles, which in combination with adjuvants are able to produce high titer antibodies in mice.
Collapse
Affiliation(s)
- Christopher M. Coleman
- University of Maryland, School of Medicine, 685 West Baltimore St, Baltimore, MD 21201, USA
| | - Ye V. Liu
- Novavax, Inc. 22 Firstfield Rd, Gaithersburg, MD 20852, USA
| | - Haiyan Mu
- Novavax, Inc. 22 Firstfield Rd, Gaithersburg, MD 20852, USA
| | - Justin K. Taylor
- University of Maryland, School of Medicine, 685 West Baltimore St, Baltimore, MD 21201, USA
| | | | - David C. Flyer
- Novavax, Inc. 22 Firstfield Rd, Gaithersburg, MD 20852, USA
| | | | - Gale E. Smith
- Novavax, Inc. 22 Firstfield Rd, Gaithersburg, MD 20852, USA
| | - Matthew B. Frieman
- University of Maryland, School of Medicine, 685 West Baltimore St, Baltimore, MD 21201, USA
- Corresponding author. Tel.: +1 417062539; fax: +1 4107066970.
| |
Collapse
|
34
|
Mena JA, Kamen AA. Insect cell technology is a versatile and robust vaccine manufacturing platform. Expert Rev Vaccines 2014; 10:1063-81. [DOI: 10.1586/erv.11.24] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
35
|
Identifying SARS-CoV membrane protein amino acid residues linked to virus-like particle assembly. PLoS One 2013; 8:e64013. [PMID: 23700447 PMCID: PMC3659117 DOI: 10.1371/journal.pone.0064013] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Accepted: 04/07/2013] [Indexed: 01/05/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus (SARS-CoV) membrane (M) proteins are capable of self-assembly and release in the form of membrane-enveloped vesicles, and of forming virus-like particles (VLPs) when coexpressed with SARS-CoV nucleocapsid (N) protein. According to previous deletion analyses, M self-assembly involves multiple M sequence regions. To identify important M amino acid residues for VLP assembly, we coexpressed N with multiple M mutants containing substitution mutations at the amino-terminal ectodomain, carboxyl-terminal endodomain, or transmembrane segments. Our results indicate that a dileucine motif in the endodomain tail (218LL219) is required for efficient N packaging into VLPs. Results from cross-linking VLP analyses suggest that the cysteine residues 63, 85 and 158 are not in close proximity to the M dimer interface. We noted a significant reduction in M secretion due to serine replacement for C158, but not for C63 or C85. Further analysis suggests that C158 is involved in M-N interaction. In addition to mutations of the highly conserved 107-SWWSFNPE-114 motif, substitutions at codons W19, W57, P58, W91, Y94 or F95 all resulted in significantly reduced VLP yields, largely due to defective M secretion. VLP production was not significantly affected by a tryptophan replacement of Y94 or F95 or a phenylalanine replacement of W19, W57 or W91. Combined, these results indicate the involvement of specific M amino acids during SARS-CoV virus assembly, and suggest that aromatic residue retention at specific positions is critical for M function in terms of directing virus assembly.
Collapse
|
36
|
Pushko P, Pumpens P, Grens E. Development of Virus-Like Particle Technology from Small Highly Symmetric to Large Complex Virus-Like Particle Structures. Intervirology 2013; 56:141-65. [DOI: 10.1159/000346773] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
37
|
Kushnir N, Streatfield SJ, Yusibov V. Virus-like particles as a highly efficient vaccine platform: diversity of targets and production systems and advances in clinical development. Vaccine 2012; 31:58-83. [PMID: 23142589 PMCID: PMC7115575 DOI: 10.1016/j.vaccine.2012.10.083] [Citation(s) in RCA: 401] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Revised: 10/13/2012] [Accepted: 10/25/2012] [Indexed: 12/16/2022]
Abstract
Virus-like particles (VLPs) are a class of subunit vaccines that differentiate themselves from soluble recombinant antigens by stronger protective immunogenicity associated with the VLP structure. Like parental viruses, VLPs can be either non-enveloped or enveloped, and they can form following expression of one or several viral structural proteins in a recombinant heterologous system. Depending on the complexity of the VLP, it can be produced in either a prokaryotic or eukaryotic expression system using target-encoding recombinant vectors, or in some cases can be assembled in cell-free conditions. To date, a wide variety of VLP-based candidate vaccines targeting various viral, bacterial, parasitic and fungal pathogens, as well as non-infectious diseases, have been produced in different expression systems. Some VLPs have entered clinical development and a few have been licensed and commercialized. This article reviews VLP-based vaccines produced in different systems, their immunogenicity in animal models and their status in clinical development.
Collapse
Affiliation(s)
- Natasha Kushnir
- Fraunhofer USA Center for Molecular Biotechnology, Newark, DE 19711, USA
| | | | | |
Collapse
|
38
|
Liu YV, Massare MJ, Barnard DL, Kort T, Nathan M, Wang L, Smith G. Chimeric severe acute respiratory syndrome coronavirus (SARS-CoV) S glycoprotein and influenza matrix 1 efficiently form virus-like particles (VLPs) that protect mice against challenge with SARS-CoV. Vaccine 2011; 29:6606-13. [PMID: 21762752 PMCID: PMC3165014 DOI: 10.1016/j.vaccine.2011.06.111] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2011] [Revised: 03/22/2011] [Accepted: 06/29/2011] [Indexed: 01/18/2023]
Abstract
SARS-CoV was the cause of the global pandemic in 2003 that infected over 8000 people in 8 months. Vaccines against SARS are still not available. We developed a novel method to produce high levels of a recombinant SARS virus-like particles (VLPs) vaccine containing the SARS spike (S) protein and the influenza M1 protein using the baculovirus insect cell expression system. These chimeric SARS VLPs have a similar size and morphology to the wild type SARS-CoV. We tested the immunogenicity and protective efficacy of purified chimeric SARS VLPs and full length SARS S protein vaccines in a mouse lethal challenge model. The SARS VLP vaccine, containing 0.8 μg of SARS S protein, completely protected mice from death when administered intramuscular (IM) or intranasal (IN) routes in the absence of an adjuvant. Likewise, the SARS VLP vaccine, containing 4 μg of S protein without adjuvant, reduced lung virus titer to below detectable level, protected mice from weight loss, and elicited a high level of neutralizing antibodies against SARS-CoV. Sf9 cell-produced full length purified SARS S protein was also an effective vaccine against SARS-CoV but only when co-administered IM with aluminum hydroxide. SARS-CoV VLPs are highly immunogenic and induce neutralizing antibodies and provide protection against lethal challenge. Sf9 cell-based VLP vaccines are a potential tool to provide protection against novel pandemic agents.
Collapse
Affiliation(s)
- Ye V Liu
- Novavax Inc., 9920 Belward Campus Drive, Rockville, MD 20850, United States.
| | | | | | | | | | | | | |
Collapse
|
39
|
Cleri DJ, Ricketti AJ, Vernaleo JR. Severe acute respiratory syndrome (SARS). Infect Dis Clin North Am 2010; 24:175-202. [PMID: 20171552 PMCID: PMC7135483 DOI: 10.1016/j.idc.2009.10.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This article reviews the virology, history, pathology, epidemiology, clinical presentations, complications, radiology, laboratory testing, diagnosis, treatment, and prevention of severe respiratory distress syndrome, with reference to documented outbreaks of the disease.
Collapse
Affiliation(s)
- Dennis J Cleri
- Internal Medicine Residency Program, St Francis Medical Center, 601 Hamilton Avenue, Trenton, NJ 08629, USA.
| | | | | |
Collapse
|
40
|
Lu B, Huang Y, Huang L, Li B, Zheng Z, Chen Z, Chen J, Hu Q, Wang H. Effect of mucosal and systemic immunization with virus-like particles of severe acute respiratory syndrome coronavirus in mice. Immunology 2010; 130:254-61. [PMID: 20406307 PMCID: PMC2878469 DOI: 10.1111/j.1365-2567.2010.03231.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Nasal administration has emerged as a promising and attractive route for vaccination, especially for the prophylaxis of respiratory diseases. Our previous studies have shown that severe acute respiratory syndrome coronavirus (SARS-CoV) virus-like particles (VLPs) can be assembled using a recombinant baculovirus (rBV) expression system and such VLPs induce specific humoral and cellular immune responses in mice after subcutaneous injection. Here, we investigated mucosal immune responses to SARS-CoV VLPs in a mouse model. Mice were immunized in parallel, intraperitoneally or intranasally, with VLPs alone or with VLPs plus cytosine–phosphate–guanosine (CpG). Immune responses, including the production of SARS-CoV-specific serum immunoglobulin G (IgG) and secretory immunoglobulin A (sIgA), were determined in mucosal secretions and tissues. Both immunizations induced SARS-CoV-specific IgG, although the levels of IgG in groups immunized via the intraperitoneal (i.p.) route were higher. sIgA was detected in saliva in groups immunized intranasally but not in groups immunized intraperitoneally. CpG had an adjuvant effect on IgA production in genital tract washes when administered intranasally but only affected IgA production in faeces samples when administered intraperitoneally. In addition, IgA was also detected in mucosal tissues from the lung and intestine, while CpG induced an increased level of IgA in the intestine. Most importantly, neutralization antibodies were detected in sera after i.p. and intranasal (i.n.) immunizations. Secretions in genital tract washes from the i.n. group also showed neutralization activity. Furthermore, VLPs that were administered intraperitoneally elicited cellular immune responses as demonstrated by enzyme-linked immunospot (ELISPOT) assay analyses. In summary, our study indicates that mucosal immunization with rBV SARS-CoV VLPs represent an effective means for eliciting protective systemic and mucosal immune responses against SARS-CoV, providing important information for vaccine design.
Collapse
Affiliation(s)
- Baojing Lu
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Science, Wuhan
| | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Immunogenicity of the spike glycoprotein of bat SARS-like coronavirus. Virol Sin 2010; 25:36-44. [PMID: 20960282 PMCID: PMC7090579 DOI: 10.1007/s12250-010-3096-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2009] [Accepted: 10/28/2009] [Indexed: 11/20/2022] Open
Abstract
A group of SARS-like coronaviruses (SL-CoV) have been identified in horseshoe bats. Despite SL-CoVs and SARS-CoV share identical genome structure and high-level sequence similarity, SL-CoV does not bind to the same cellular receptor as for SARS-CoV and the N-terminus of the S proteins only share 64% amino acid identity, suggesting there are fundamental differences between these two groups of coronaviruses. To gain insight into the basis of this difference, we established a recombinant adenovirus system expressing the S protein from SL-CoV (rAd-Rp3-S) to investigate its immune characterization. Our results showed that immunized mice generated strong humoral immune responses against the SL-CoV S protein. Moreover, a strong cellular immune response demonstrated by elevated IFN-γ and IL-6 levels was also observed in these mice. However, the induced antibody from these mice had weaker cross-reaction with the SARS-CoV S protein, and did not neutralize HIV pseudotyped with SARS-CoV S protein. These results demonstrated that the immunogenicity of the SL-CoV S protein is distinct from that of SARS-CoV, which may cause the immunological differences between human SARS-CoV and bat SL-CoV. Furthermore, the recombinant virus could serve as a potential vaccine candidate against bat SL-CoV infection.
Collapse
|
42
|
Tseng YT, Wang SM, Huang KJ, Lee AIR, Chiang CC, Wang CT. Self-assembly of severe acute respiratory syndrome coronavirus membrane protein. J Biol Chem 2010; 285:12862-72. [PMID: 20154085 PMCID: PMC2857088 DOI: 10.1074/jbc.m109.030270] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Coronavirus membrane (M) protein can form virus-like particles (VLPs) when coexpressed
with nucleocapsid (N) or envelope (E) proteins, suggesting a pivotal role for M in virion
assembly. Here we demonstrate the self-assembly and release of severe acute respiratory
syndrome coronavirus (SARS-CoV) M protein in medium in the form of membrane-enveloped
vesicles with densities lower than those of VLPs formed by M plus N. Although efficient
N-N interactions require the presence of RNA, we found that M-M interactions were
RNA-independent. SARS-CoV M was observed in both the Golgi area and plasma membranes of a
variety of cells. Blocking M glycosylation does not appear to significantly affect M
plasma membrane labeling intensity, M-containing vesicle release, or VLP formation.
Results from a genetic analysis indicate involvement of the third transmembrane domain of
M in plasma membrane-targeting signal. Fusion proteins containing M amino-terminal 50
residues encompassing the first transmembrane domain were found to be sufficient for
membrane binding, multimerization, and Golgi retention. Surprisingly, we found that fusion
proteins lacking all three transmembrane domains were still capable of membrane binding,
Golgi retention, and interacting with M. The data suggest that multiple SARS-CoV M regions
are involved in M self-assembly and subcellular localization.
Collapse
Affiliation(s)
- Ying-Tzu Tseng
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taiwan
| | | | | | | | | | | |
Collapse
|