1
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Lothert K, Wolff MW. Affinity and Pseudo-Affinity Membrane Chromatography for Viral Vector and Vaccine Purifications: A Review. MEMBRANES 2023; 13:770. [PMID: 37755191 PMCID: PMC10537005 DOI: 10.3390/membranes13090770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/11/2023] [Accepted: 08/29/2023] [Indexed: 09/28/2023]
Abstract
Several chromatographic approaches have been established over the last decades for the production of pharmaceutically relevant viruses. Due to the large size of these products compared to other biopharmaceuticals, e.g., proteins, convective flow media have proven to be superior to bead-based resins in terms of process productivity and column capacity. One representative of such convective flow materials is membranes, which can be modified to suit the particular operating principle and are also suitable for economical single-use applications. Among the different membrane variants, affinity surfaces allow for the most selective separation of the target molecule from other components in the feed solution, especially from host cell-derived DNA and proteins. A successful membrane affinity chromatography, however, requires the identification and implementation of ligands, which can be applied economically while at the same time being stable during the process and non-toxic in the case of any leaching. This review summarizes the current evaluation of membrane-based affinity purifications for viruses and virus-like particles, including traditional resin and monolith approaches and the advantages of membrane applications. An overview of potential affinity ligands is given, as well as considerations of suitable affinity platform technologies, e.g., for different virus serotypes, including a description of processes using pseudo-affinity matrices, such as sulfated cellulose membrane adsorbers.
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Affiliation(s)
| | - Michael W. Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology, Department Life Science Engineering, University of Applied Sciences Mittelhessen (THM), 35390 Giessen, Germany
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2
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Hillebrandt N, Hubbuch J. Size-selective downstream processing of virus particles and non-enveloped virus-like particles. Front Bioeng Biotechnol 2023; 11:1192050. [PMID: 37304136 PMCID: PMC10248422 DOI: 10.3389/fbioe.2023.1192050] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/08/2023] [Indexed: 06/13/2023] Open
Abstract
Non-enveloped virus-like particles (VLPs) are versatile protein nanoparticles with great potential for biopharmaceutical applications. However, conventional protein downstream processing (DSP) and platform processes are often not easily applicable due to the large size of VLPs and virus particles (VPs) in general. The application of size-selective separation techniques offers to exploit the size difference between VPs and common host-cell impurities. Moreover, size-selective separation techniques offer the potential for wide applicability across different VPs. In this work, basic principles and applications of size-selective separation techniques are reviewed to highlight their potential in DSP of VPs. Finally, specific DSP steps for non-enveloped VLPs and their subunits are reviewed as well as the potential applications and benefits of size-selective separation techniques are shown.
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Affiliation(s)
| | - Jürgen Hubbuch
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
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3
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Hillebrandt N, Vormittag P, Dietrich A, Hubbuch J. Process Monitoring Framework for Cross‐flow Diafiltration‐based Virus‐like Particle Disassembly: Tracing Product Properties and Filtration Performance. Biotechnol Bioeng 2022; 119:1522-1538. [DOI: 10.1002/bit.28063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Nils Hillebrandt
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT) Fritz‐Haber‐Weg 2 76131 Karlsruhe Baden‐Württemberg Germany
| | - Philipp Vormittag
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT) Fritz‐Haber‐Weg 2 76131 Karlsruhe Baden‐Württemberg Germany
| | - Annabelle Dietrich
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT) Fritz‐Haber‐Weg 2 76131 Karlsruhe Baden‐Württemberg Germany
| | - Jürgen Hubbuch
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT) Fritz‐Haber‐Weg 2 76131 Karlsruhe Baden‐Württemberg Germany
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4
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Dutta T, Chowdhury SK, Ghosh NN, Chattopadhyay AP, Das M, Mandal V. Green synthesis of antimicrobial silver nanoparticles using fruit extract of Glycosmis pentaphylla and its theoretical explanations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131361] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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5
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Scaled preparation of extracellular vesicles from conditioned media. Adv Drug Deliv Rev 2021; 177:113940. [PMID: 34419502 DOI: 10.1016/j.addr.2021.113940] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/13/2021] [Accepted: 08/16/2021] [Indexed: 12/15/2022]
Abstract
Extracellular vesicles (EVs) especially of mesenchymal stem/stomal cells (MSCs) are increasingly considered as biotherapeutic agents for a variety of different diseases. For translating them effectively into the clinics, scalable production processes fulfilling good manufacturing practice (GMP) are needed. Like for other biotherapeutic agents, the manufacturing of EV products can be subdivided in the upstream and downstream processing and the subsequent quality control, each of them containing several unit operations. During upstream processing (USP), cells are isolated, stored (cell banking) and expanded; furthermore, EV-containing conditioned media are produced. During downstream processing (DSP), conditioned media (CM) are processed to obtain concentrated and purified EV products. CM are either stored until DSP or are directly processed. As first unit operation in DSP, clarification removes remaining cells, debris and other larger impurities. The key operations of each EV DSP is volume-reduction combined with purification of the concentrated EVs. Most of the EV preparation methods used in conventional research labs including differential centrifugation procedures are limited in their scalability. Consequently, it is a major challenge in the therapeutic EV field to identify appropriate EV concentration and purification methods allowing scale up. As EVs share several features with enveloped viruses, that are used for more than two decades in the clinics now, several principles can be adopted to EV manufacturing. Here, we introduce and discuss volume reducing and purification methods frequently used for viruses and analyze their value for the manufacturing of EV-based therapeutics.
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6
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Abstract
The COVID-19 pandemic has motivated the rapid development of numerous vaccines that have proven effective against SARS-CoV-2. Several of these successful vaccines are based on the adenoviral vector platform. The mass manufacturing of these vaccines poses great challenges, especially in the context of a pandemic where extremely large quantities must be produced quickly at an affordable cost. In this work, two baseline processes for the production of a COVID-19 adenoviral vector vaccine, B1 and P1, were designed, simulated and economically evaluated with the aid of the software SuperPro Designer. B1 used a batch cell culture viral production step, with a viral titer of 5 × 1010 viral particles (VP)/mL in both stainless-steel and disposable equipment. P1 used a perfusion cell culture viral production step, with a viral titer of 1 × 1012 VP/mL in exclusively disposable equipment. Both processes were sized to produce 400 M/yr vaccine doses. P1 led to a smaller cost per dose than B1 ($0.15 vs. $0.23) and required a much smaller capital investment ($126 M vs. $299 M). The media and facility-dependent expenses were found to be the main contributors to the operating cost. The results indicate that adenoviral vector vaccines can be practically manufactured at large scale and low cost.
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7
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Le DT, Müller KM. In Vitro Assembly of Virus-Like Particles and Their Applications. Life (Basel) 2021; 11:334. [PMID: 33920215 PMCID: PMC8069851 DOI: 10.3390/life11040334] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 02/06/2023] Open
Abstract
Virus-like particles (VLPs) are increasingly used for vaccine development and drug delivery. Assembly of VLPs from purified monomers in a chemically defined reaction is advantageous compared to in vivo assembly, because it avoids encapsidation of host-derived components and enables loading with added cargoes. This review provides an overview of ex cella VLP production methods focusing on capsid protein production, factors that impact the in vitro assembly, and approaches to characterize in vitro VLPs. The uses of in vitro produced VLPs as vaccines and for therapeutic delivery are also reported.
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Affiliation(s)
| | - Kristian M. Müller
- Cellular and Molecular Biotechnology, Faculty of Technology, Bielefeld University, 33615 Bielefeld, Germany;
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8
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Kawka K, Wilton AN, Madadkar P, Medina MFC, Lichty BD, Ghosh R, Latulippe DR. Integrated development of enzymatic DNA digestion and membrane chromatography processes for the purification of therapeutic adenoviruses. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117503] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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9
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Huang RY, Liu ZH, Weng WH, Chang CW. Magnetic nanocomplexes for gene delivery applications. J Mater Chem B 2021; 9:4267-4286. [PMID: 33942822 DOI: 10.1039/d0tb02713h] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Gene delivery is an indispensable technique for various biomedical applications such as gene therapy, stem cell engineering and gene editing. Recently, magnetic nanoparticles (MNPs) have received increasing attention for their use in promoting gene delivery efficiency. Under magnetic attraction, gene delivery efficiency using viral or nonviral gene carriers could be universally enhanced. Besides, magnetic nanoparticles could be utilized in magnetic resonance imaging or magnetic hyperthermia therapy, providing extra theranostic opportunities. In this review, recent research integrating MNPs with a viral or nonviral gene vector is summarized from both technical and application perspectives. Applications of MNPs in cutting-edge research technologies, such as biomimetic cell membrane nano-gene carriers, exosome-based gene delivery, cell-based drug delivery systems or CRISPR/Cas9 gene editing, are also discussed.
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Affiliation(s)
- Rih-Yang Huang
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan.
| | - Zhuo-Hao Liu
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Chang Gung Medical College and University, Taiwan.
| | - Wei-Han Weng
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan.
| | - Chien-Wen Chang
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan.
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10
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Yang Y, Su Z, Ma G, Zhang S. Characterization and stabilization in process development and product formulation for super large proteinaceous particles. Eng Life Sci 2020; 20:451-465. [PMID: 33204232 PMCID: PMC7645648 DOI: 10.1002/elsc.202000033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/19/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
Super large proteinaceous particles (SLPPs) such as virus, virus like particles, and extracellular vesicles have successful and promising applications in vaccination, gene therapy, and cancer treatment. The unstable nature, the complex particulate structure and composition are challenges for their manufacturing and applications. Rational design of the processing should be built on the basis of fully understanding the characteristics of these bio-particles. This review highlights useful analytical techniques for characterization and stabilization of SLPPs in the process development and product formulations, including high performance size exclusion chromatography, multi-angle laser light scattering, asymmetrical flow field-flow fractionation, nanoparticle tracking analysis, CZE, differential scanning calorimetry, differential scanning fluorescence, isothermal titration calorimetry , and dual polarization interferometry. These advanced analytical techniques will be helpful in obtaining deep insight into the mechanism related to denaturation of SLPPs, and more importantly, in seeking solutions to preserve their biological functions against deactivation or denaturation. Combination of different physicochemical techniques, and correlation with in vitro or in vivo biological activity analyses, are considered to be the future trend of development in order to guarantee a high quality, safety, and efficacy of SLPPs.
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Affiliation(s)
- Yanli Yang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijingP. R. China
| | - Zhiguo Su
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijingP. R. China
| | - Guanghui Ma
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijingP. R. China
| | - Songping Zhang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijingP. R. China
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11
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Electrospun triaxial nanofibers with middle blank cellulose acetate layers for accurate dual-stage drug release. Carbohydr Polym 2020; 243:116477. [DOI: 10.1016/j.carbpol.2020.116477] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/04/2020] [Accepted: 05/15/2020] [Indexed: 11/22/2022]
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12
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Zhang F, Luo J, Teng M, Xing G, Guo J, Zhang Y. Purification of cell-derived Japanese encephalitis virus by dual-mode chromatography. Biotechnol Appl Biochem 2020; 68:547-553. [PMID: 32458417 DOI: 10.1002/bab.1960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 05/16/2020] [Indexed: 11/09/2022]
Abstract
Purification of the enveloped virus poses a challenge as one must retain viral infectivity to preserve immunogenicity. The traditional process of virus purification is time-consuming, laborious and hard to scale up. Here, a rapid, simple and extensible laboratory program for the purification of Japanese encephalitis virus (JEV) was developed by using differential centrifugation, ultrafiltration, Sepharose 4 fast flow gel chromatography, and CaptoTM Core 700 chromatography. The entire process recovered 61.64% of the original virus, and the purified virus particles maintained good activity and immunogenicity. The purification process described has potential application in large-scale production of high-purity JEV.
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Affiliation(s)
- Fuliang Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling, People's Republic of China.,College of Biology and Food Engineering, Anyang Institute of Technology, Anyang, People's Republic of China
| | - Jun Luo
- Henan Provincial Key Laboratory of Animal Immunology, Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Academy of Agriculture Sciences, Zhengzhou, People's Republic of China
| | - Man Teng
- Henan Provincial Key Laboratory of Animal Immunology, Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Academy of Agriculture Sciences, Zhengzhou, People's Republic of China
| | - Guangxu Xing
- Henan Provincial Key Laboratory of Animal Immunology, Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Academy of Agriculture Sciences, Zhengzhou, People's Republic of China
| | - Junqing Guo
- Henan Provincial Key Laboratory of Animal Immunology, Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Academy of Agriculture Sciences, Zhengzhou, People's Republic of China
| | - Yihua Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling, People's Republic of China
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13
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Ramos JRC, Rath AG, Genzel Y, Sandig V, Reichl U. A dynamic model linking cell growth to intracellular metabolism and extracellular by-product accumulation. Biotechnol Bioeng 2020; 117:1533-1553. [PMID: 32022250 DOI: 10.1002/bit.27288] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 12/12/2019] [Accepted: 01/26/2020] [Indexed: 12/16/2022]
Abstract
Mathematical modeling of animal cell growth and metabolism is essential for the understanding and improvement of the production of biopharmaceuticals. Models can explain the dynamic behavior of cell growth and product formation, support the identification of the most relevant parameters for process design, and significantly reduce the number of experiments to be performed for process optimization. Few dynamic models have been established that describe both extracellular and intracellular dynamics of growth and metabolism of animal cells. In this study, a model was developed, which comprises a set of 33 ordinary differential equations to describe batch cultivations of suspension AGE1.HN.AAT cells considered for the production of α1-antitrypsin. This model combines a segregated cell growth model with a structured model of intracellular metabolism. Overall, it considers the viable cell concentration, mean cell diameter, viable cell volume, concentration of extracellular substrates, and intracellular concentrations of key metabolites from the central carbon metabolism. Furthermore, the release of metabolic by-products such as lactate and ammonium was estimated directly from the intracellular reactions. Based on the same set of parameters, this model simulates well the dynamics of four independent batch cultivations. Analysis of the simulated intracellular rates revealed at least two distinct cellular physiological states. The first physiological state was characterized by a high glycolytic rate and high lactate production. Whereas the second state was characterized by efficient adenosine triphosphate production, a low glycolytic rate, and reactions of the TCA cycle running in the reverse direction from α-ketoglutarate to citrate. Finally, we show possible applications of the model for cell line engineering and media optimization with two case studies.
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Affiliation(s)
- João R C Ramos
- Bioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
| | - Alexander G Rath
- Bioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
- Bioprocess Engineering, AMINO GmbH, Frellstedt, Germany
| | - Yvonne Genzel
- Bioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
| | - Volker Sandig
- Bioprocess Engineering, ProBioGen AG, Berlin, Germany
| | - Udo Reichl
- Bioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
- Bioprocess Engineering, Otto von Guericke University Magdeburg, Chair of Bioprocess Engineering, Magdeburg, Germany
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14
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Polysaccharide-based chromatographic adsorbents for virus purification and viral clearance. J Pharm Anal 2020; 10:291-312. [PMID: 32292625 PMCID: PMC7104128 DOI: 10.1016/j.jpha.2020.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 01/10/2020] [Accepted: 01/11/2020] [Indexed: 12/20/2022] Open
Abstract
Viruses still pose a significant threat to human and animal health worldwide. In the fight against viral infections, high-purity viral stocks are needed for manufacture of safer vaccines. It is also a priority to ensure the viral safety of biopharmaceuticals such as blood products. Chromatography techniques are widely implemented at both academic and industrial levels in the purification of viral particles, whole viruses and virus-like particles to remove viral contaminants from biopharmaceutical products. This paper focuses on polysaccharide adsorbents, particulate resins and membrane adsorbers, used in virus purification/removal chromatography processes. Different chromatographic modes are surveyed, with particular attention to ion exchange and affinity/pseudo-affinity adsorbents among which commercially available agarose-based resins (Sepharose®) and cellulose-based membrane adsorbers (Sartobind®) occupy a dominant position. Mainly built on the development of new ligands coupled to conventional agarose/cellulose matrices, the development perspectives of polysaccharide-based chromatography media in this antiviral area are stressed in the conclusive part. Chromatography has been and is still extensively implemented in virus purification/removal downstream processes. Typical application fields are the manufacturing of purified viral vaccines and virus-free biopharmaceuticals. Agarose and cellulose remain the primary polysaccharide bases for chromatography adsorbents in such virus-related applications. Present R&D studies mainly focus on multimodal chromatography and affinity ligands.
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15
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Loewe D, Dieken H, Grein TA, Weidner T, Salzig D, Czermak P. Opportunities to debottleneck the downstream processing of the oncolytic measles virus. Crit Rev Biotechnol 2020; 40:247-264. [PMID: 31918573 DOI: 10.1080/07388551.2019.1709794] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Oncolytic viruses (including measles virus) offer an alternative approach to reduce the high mortality rate of late-stage cancer. Several measles virus strains infect and lyse cancer cells efficiently, but the broad application of this therapeutic concept is hindered by the large number of infectious particles required (108-1012 TCID50 per dose). The manufacturing process must, therefore, achieve high titers of oncolytic measles virus (OMV) during upstream production and ensure that the virus product is not damaged during purification by applying appropriate downstream processing (DSP) unit operations. DSP is currently a production bottleneck because there are no specific platforms for OMV. Infectious OMV must be recovered as intact, enveloped particles, and host cell proteins and DNA must be reduced to acceptable levels to meet regulatory guidelines that were developed for virus-based vaccines and gene therapy vectors. Handling such high viral titers and process volumes is technologically challenging and expensive. This review considers the state of the art in OMV purification and looks at promising DSP technologies. We discuss here the purification of other enveloped viruses where such technologies could also be applied to OMV. The development of DSP technologies tailored for enveloped viruses is necessary to produce sufficient titers for virotherapy, which could offer hope to millions of patients suffering from incurable cancer.
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Affiliation(s)
- Daniel Loewe
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany.,Faculty of Biology and Chemistry, University of Giessen, Giessen, Germany
| | - Hauke Dieken
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Tanja A Grein
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Tobias Weidner
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Denise Salzig
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Peter Czermak
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany.,Faculty of Biology and Chemistry, University of Giessen, Giessen, Germany.,Project Group Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Giessen, Germany
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16
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Durous L, Rosa-Calatrava M, Petiot E. Advances in influenza virus-like particles bioprocesses. Expert Rev Vaccines 2019; 18:1285-1300. [DOI: 10.1080/14760584.2019.1704262] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Laurent Durous
- Virologie et Pathologie Humaine - VirPath team - Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, ENS Lyon, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | - Manuel Rosa-Calatrava
- Virologie et Pathologie Humaine - VirPath team - Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, ENS Lyon, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
- VirNext, Faculté de Médecine RTH Laennec, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | - Emma Petiot
- Virologie et Pathologie Humaine - VirPath team - Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, ENS Lyon, Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
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17
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Moleirinho MG, Silva RJS, Alves PM, Carrondo MJT, Peixoto C. Current challenges in biotherapeutic particles manufacturing. Expert Opin Biol Ther 2019; 20:451-465. [PMID: 31773998 DOI: 10.1080/14712598.2020.1693541] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: The development of novel complex biotherapeutics led to new challenges in biopharmaceutical industry. The potential of these particles has been demonstrated by the approval of several products, in the different fields of gene therapy, oncolytic therapy, and tumor vaccines. However, their manufacturing still presents challenges related to the high dosages and purity required.Areas covered: The main challenges that biopharmaceutical industry faces today and the most recent developments in the manufacturing of different biotherapeutic particles are reported here. Several unit operations and downstream trains to purify virus, virus-like particles and extracellular vesicles are described. Innovations on the different purification steps are also highlighted with an eye on the implementation of continuous and integrated processes.Expert opinion: Manufacturing platforms that consist of a low number of unit operations, with higher-yielding processes and reduced costs will be highly appreciated by the industry. The pipeline of complex therapeutic particles is expanding and there is a clear need for advanced tools and manufacturing capacity. The use of single-use technologies, as well as continuous integrated operations, are gaining ground in the biopharmaceutical industry and should be supported by more accurate and faster analytical methods.
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Affiliation(s)
- Mafalda G Moleirinho
- IBET, Instituto de Biologia Experimental e Tecnológica, Apartado, Oeiras, Portugal.,ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, Oeiras, Portugal
| | - Ricardo J S Silva
- IBET, Instituto de Biologia Experimental e Tecnológica, Apartado, Oeiras, Portugal
| | - Paula M Alves
- IBET, Instituto de Biologia Experimental e Tecnológica, Apartado, Oeiras, Portugal.,ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, Oeiras, Portugal
| | - Manuel J T Carrondo
- IBET, Instituto de Biologia Experimental e Tecnológica, Apartado, Oeiras, Portugal
| | - Cristina Peixoto
- IBET, Instituto de Biologia Experimental e Tecnológica, Apartado, Oeiras, Portugal.,ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, Oeiras, Portugal
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18
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Cervera L, Gòdia F, Tarrés-Freixas F, Aguilar-Gurrieri C, Carrillo J, Blanco J, Gutiérrez-Granados S. Production of HIV-1-based virus-like particles for vaccination: achievements and limits. Appl Microbiol Biotechnol 2019; 103:7367-7384. [DOI: 10.1007/s00253-019-10038-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 12/20/2022]
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19
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Klijn ME, Vormittag P, Bluthardt N, Hubbuch J. High-throughput computational pipeline for 3-D structure preparation and in silico protein surface property screening: A case study on HBcAg dimer structures. Int J Pharm 2019; 563:337-346. [PMID: 30935914 DOI: 10.1016/j.ijpharm.2019.03.057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/26/2019] [Accepted: 03/27/2019] [Indexed: 02/06/2023]
Abstract
Knowledge-based experimental design can aid biopharmaceutical high-throughput screening (HTS) experiments needed to identify critical manufacturability parameters. Prior knowledge can be obtained via computational methods such as protein property extraction from 3-D protein structures. This study presents a high-throughput 3-D structure preparation and refinement pipeline that supports structure screenings with an automated and data-dependent workflow. As a case study, three chimeric virus-like particle (VLP) building blocks, hepatitis B core antigen (HBcAg) dimers, were constructed. Molecular dynamics (MD) refinement quality, speed, stability, and correlation to zeta potential data was evaluated using different MD simulation settings. Settings included 2 force fields (YASARA2 and AMBER03) and 2 pKa computation methods (YASARA and H++). MD simulations contained a data-dependent termination via identification of a 2 ns Window of Stability, which was also used for robust descriptor extraction. MD simulation with YASARA2, independent of pKa computation method, was found to be most stable and computationally efficient. These settings resulted in a fast refinement (6.6-37.5 h), a good structure quality (-1.17--1.13) and a strong linear dependence between dimer surface charge and complete chimeric HBcAg VLP zeta potential. These results indicate the computational pipeline's applicability for early-stage candidate assessment and design optimization of HTS manufacturability or formulability experiments.
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Affiliation(s)
- Marieke E Klijn
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 2, 76131 Karlsruhe, Baden-Wuerttemberg, Germany
| | - Philipp Vormittag
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 2, 76131 Karlsruhe, Baden-Wuerttemberg, Germany
| | - Nicolai Bluthardt
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 2, 76131 Karlsruhe, Baden-Wuerttemberg, Germany
| | - Jürgen Hubbuch
- Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 2, 76131 Karlsruhe, Baden-Wuerttemberg, Germany.
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20
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Minkner R, Baba R, Kurosawa Y, Suzuki S, Kato T, Kobayashi S, Park EY. Purification of human papillomavirus-like particles expressed in silkworm using a Bombyx mori nucleopolyhedrovirus bacmid expression system. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1096:39-47. [DOI: 10.1016/j.jchromb.2018.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/10/2018] [Accepted: 08/14/2018] [Indexed: 11/30/2022]
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21
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Zaveckas M, Goda K, Ziogiene D, Gedvilaite A. Purification of recombinant trichodysplasia spinulosa–associated polyomavirus VP1-derived virus-like particles using chromatographic techniques. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1090:7-13. [DOI: 10.1016/j.jchromb.2018.05.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/27/2018] [Accepted: 05/08/2018] [Indexed: 12/26/2022]
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22
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A detection and quantification label-free tool to speed up downstream processing of model mucins. PLoS One 2018; 13:e0190974. [PMID: 29315346 PMCID: PMC5760085 DOI: 10.1371/journal.pone.0190974] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 12/22/2017] [Indexed: 02/01/2023] Open
Abstract
Mucins are high-molecular weight glycoproteins (0.25-20 MDa) containing one or more domains that are heavily O-glycosylated. Their implications as targets for cancer treatment have increased the interest in these glycoproteins, mainly in the fields of vaccines and antibodies. However, mucins present high heterogeneity, posing challenges that affect purification processes and quality control analysis. In that sense, it is necessary to develop and improve downstream processes and analytical methods to characterize these products. Here a tool based on biolayer interferometry analysis to improve mucin's detection and quantification in a fast, simple and label free-way is presented. Taking advantage of lectin recognition of mucins' carbohydrate structures, several lectins were evaluated and immobilized on streptavidin biosensors. Different assay conditions were optimized and the most suitable lectin, Aleuria aurantia lectin (AAL), was selected. Bovine Submaxillary Gland and human MUC5B mucins were used as proof of concept and were successfully detected and quantified at different stages of purification. High sensitivity levels were achieved with LOD and LOQ of 3.8 μg mL-1 and 11.7 μg mL-1 for BSM, and 0.2 μg mL-1 and 0.6 μg mL-1 for MUC5B. AAL binding specificity was also confirmed with fucose competition assays. Our method represents an advance on mucins detection and quantification since the existing methods present several disadvantages for process development. Hereafter, it can be applied to the optimization of new or already established downstream processes for mucins' purification.
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Santry LA, McAusland TM, Susta L, Wood GA, Major PP, Petrik JJ, Bridle BW, Wootton SK. Production and Purification of High-Titer Newcastle Disease Virus for Use in Preclinical Mouse Models of Cancer. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2017; 9:181-191. [PMID: 29556508 PMCID: PMC5854916 DOI: 10.1016/j.omtm.2017.10.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 10/12/2017] [Indexed: 12/12/2022]
Abstract
Newcastle disease virus (NDV) is a single-stranded, negative-sense RNA virus in the Paramyxoviridae family. Although primarily an avian pathogen, NDV is a potent oncolytic virus that has been shown to be safe and effective in a variety of preclinical cancer models and human clinical trials. To produce virus for oncolytic trials, NDV is commonly amplified in embryonated chicken eggs and purified from the allantoic fluid. Conventional methods for purifying virus from allantoic fluid often result in relatively low-titer preparations containing high levels of impurities, including immunogenic chicken host cell proteins from allantoic fluid. However, large quantities of virus need to be delivered intravenously to administer oncolytic NDV systemically to mice. This route of administration requires virus preparations that are both highly concentrated (to enable delivery of small volumes) and highly pure (to limit toxic effects from contaminants). Given the accumulation of promising preclinical and clinical data demonstrating the efficacy of NDV as an oncolytic agent, strategies for increasing the titer and purity of NDV preparations are sorely needed to allow for effective intravenous administration in mice. Here, we describe an optimized protocol for the rescue, production, and purification of high-titer in vivo-grade NDV for preclinical studies in mouse models.
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Affiliation(s)
- Lisa A Santry
- Department of Pathobiology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Thomas M McAusland
- Department of Pathobiology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Leonardo Susta
- Department of Pathobiology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Geoffrey A Wood
- Department of Pathobiology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Pierre P Major
- Juravinski Cancer Centre, 699 Concession Street, Hamilton, ON L8V 5C2, Canada
| | - Jim J Petrik
- Department of Biomedical Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Byram W Bridle
- Department of Pathobiology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Sarah K Wootton
- Department of Pathobiology, University of Guelph, Guelph, ON N1G 2W1, Canada
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Hughson MD, Cruz TA, Carvalho RJ, Castilho LR. Development of a 3-step straight-through purification strategy combining membrane adsorbers and resins. Biotechnol Prog 2017; 33:931-940. [DOI: 10.1002/btpr.2501] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 05/18/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Michael D. Hughson
- Federal University of Rio de Janeiro (UFRJ); COPPE, Chemical Engineering Program, Cell Culture Engineering Laboratory; Ilha do Fundao Rio de Janeiro 21941-972 Brazil
| | - Thayana A. Cruz
- Federal University of Rio de Janeiro (UFRJ); COPPE, Chemical Engineering Program, Cell Culture Engineering Laboratory; Ilha do Fundao Rio de Janeiro 21941-972 Brazil
- Federal University of Rio de Janeiro (UFRJ), IQ, Biochemistry Program; Ilha do Fundao Rio de Janeiro 21941-909 Brazil
| | - Rimenys J. Carvalho
- Federal University of Rio de Janeiro (UFRJ); COPPE, Chemical Engineering Program, Cell Culture Engineering Laboratory; Ilha do Fundao Rio de Janeiro 21941-972 Brazil
| | - Leda R. Castilho
- Federal University of Rio de Janeiro (UFRJ); COPPE, Chemical Engineering Program, Cell Culture Engineering Laboratory; Ilha do Fundao Rio de Janeiro 21941-972 Brazil
- Federal University of Rio de Janeiro (UFRJ), IQ, Biochemistry Program; Ilha do Fundao Rio de Janeiro 21941-909 Brazil
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25
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Junter GA, Lebrun L. Cellulose-based virus-retentive filters: a review. RE/VIEWS IN ENVIRONMENTAL SCIENCE AND BIO/TECHNOLOGY 2017; 16:455-489. [PMID: 32214924 PMCID: PMC7088658 DOI: 10.1007/s11157-017-9434-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
Viral filtration is a critical step in the purification of biologics and in the monitoring of microbiological water quality. Viral filters are also essential protection elements against airborne viral particles. The present review first focuses on cellulose-based filter media currently used for size-exclusion and/or adsorptive filtration of viruses from biopharmaceutical and environmental water samples. Data from spiking studies quantifying the viral filtration performance of cellulosic filters are detailed, i.e., first, the virus reduction capacity of regenerated cellulose hollow fiber filters in the manufacturing process of blood products and, second, the efficiency of virus recovery/concentration from water samples by the viradel (virus adsorption-elution) method using charge modified, electropositive cellulosic filters or conventional electronegative cellulose ester microfilters. Viral analysis of field water samples by the viradel technique is also surveyed. This review then describes cellulose-based filter media used in individual protection equipment against airborne viral pathogens, presenting innovative filtration media with virucidal properties. Some pros and cons of cellulosic viral filters and perspectives for cellulose-based materials in viral filtration are underlined in the review.
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Affiliation(s)
- Guy-Alain Junter
- Normandie Univ, UNIROUEN Normandie, INSA Rouen, CNRS, PBS, 76000 Rouen, France
| | - Laurent Lebrun
- Normandie Univ, UNIROUEN Normandie, INSA Rouen, CNRS, PBS, 76000 Rouen, France
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26
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Sviben D, Forcic D, Ivancic-Jelecki J, Halassy B, Brgles M. Recovery of infective virus particles in ion-exchange and hydrophobic interaction monolith chromatography is influenced by particle charge and total-to-infective particle ratio. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1054:10-19. [PMID: 28415019 DOI: 10.1016/j.jchromb.2017.04.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 03/10/2017] [Accepted: 04/06/2017] [Indexed: 10/19/2022]
Abstract
Viral particles are used in medical applications as vaccines or gene therapy vectors. In order to obtain product of high purity, potency and safety for medical use purification of virus particles is a prerequisite, and chromatography is gaining increased attention to meet this aim. Here, we report on the use of ion-exchange and hydrophobic interaction chromatography on monolithic columns for purification of mumps virus (MuV) and measles virus (MeV). Efficiency of the process was monitored by quantification of infective virus particles (by 50% cell culture infective dose assay) and total virus particles, and monitoring of their size (by Nanoparticle Tracking Analysis). Ion-exchange chromatography was shown to be inefficient for MuV and best results for MeV were obtained on QA column with recovery around 17%. Purification of MuV and MeV by hydrophobic interaction chromatography resulted in recoveries around 60%. Results showed that columns with small channels (d=1.4μm) are not suitable for MuV and MeV, although their size is below 400nm, whereas columns with large channels (6μm) showed to be efficient and recoveries independent on the flow rate up to 10mL/min. Heterogeneity of the virus suspension and its interday variability mostly regarding total-to-infective particle ratio was observed. Interestingly, a trend in recovery depending on the day of the harvest was also observed for both viruses, and it correlated with the total-to-infective particle ratio, indicating influence of the virus sample composition on the chromatography results.
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Affiliation(s)
- Dora Sviben
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Centre of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia
| | - Dubravko Forcic
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Centre of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia
| | - Jelena Ivancic-Jelecki
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Centre of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia
| | - Beata Halassy
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Centre of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia
| | - Marija Brgles
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Centre of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia.
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27
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Liu M, Li Z, Yang J, Jiang Y, Chen Z, Ali Z, He N, Wang Z. Cell-specific biomarkers and targeted biopharmaceuticals for breast cancer treatment. Cell Prolif 2016; 49:409-20. [PMID: 27312135 PMCID: PMC6496337 DOI: 10.1111/cpr.12266] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 05/04/2016] [Indexed: 12/13/2022] Open
Abstract
Breast cancer is the second leading cause of cancer death among women, and its related treatment has been attracting significant attention over the past decades. Among the various treatments, targeted therapy has shown great promise as a precision treatment, by binding to cancer cell-specific biomarkers. So far, great achievements have been made in targeted therapy of breast cancer. In this review, we first discuss cell-specific biomarkers, which are not only useful for classification of breast cancer subtyping but also can be utilized as goals for targeted therapy. Then, the innovative and generic-targeted biopharmaceuticals for breast cancer, including monoclonal antibodies, non-antibody proteins and small molecule drugs, are reviewed. Finally, we provide our outlook on future developments of biopharmaceuticals, and provide solutions to problems in this field.
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Affiliation(s)
- Mei Liu
- School of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Zhiyang Li
- School of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
- Department of Laboratory MedicineNanjing Drum Tower Hospital Clinical CollegeNanjing UniversityNanjingChina
| | - Jingjing Yang
- School of Chemistry and Chemical EngineeringSoutheast UniversityNanjingChina
| | - Yanyun Jiang
- School of Chemistry and Chemical EngineeringSoutheast UniversityNanjingChina
| | - Zhongsi Chen
- School of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Zeeshan Ali
- School of Chemistry and Chemical EngineeringSoutheast UniversityNanjingChina
| | - Nongyue He
- School of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Zhifei Wang
- School of Chemistry and Chemical EngineeringSoutheast UniversityNanjingChina
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28
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Brgles M, Sviben D, Forčić D, Halassy B. Nonspecific native elution of proteins and mumps virus in immunoaffinity chromatography. J Chromatogr A 2016; 1447:107-14. [PMID: 27090389 DOI: 10.1016/j.chroma.2016.04.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 03/17/2016] [Accepted: 04/07/2016] [Indexed: 11/19/2022]
Abstract
Immunoaffinity chromatography, based on the antigen-antibody recognition, enables specific purification of any antigen (protein, virus) by its antibody. The problem with immunoaffinity chromatography is the harsh elution conditions required for disrupting strong antigen-antibody interactions, such as low pH buffers, which are often deleterious for the immobilized protein and the protein to be isolated since they can also disrupt the intramolecular forces. Therefore, immunoaffinity chromatography can only be partially used for protein and virus purification. Here we report on a nonspecific elution in immunoaffinity chromatography using native conditions by elution with amino acid solution at physiological pH for which we suppose possible competing mechanism of action. Elution potential of various amino acid solutions was tested using immunoaffinity columns specific for ovalbumin and mumps virus, and protein G affinity column. Results have shown that the most successful elution solutions were those containing imidazole and arginine of high molarity. Imidazole represents aromatic residues readily found at the antigen-antibody interaction surface and arginine is most frequently found on protein surface in general. Therefore, results on their eluting power in immunoaffinity chromatography, which increases with increasing molarity, are in line with the competing mechanism of action. Virus immunoaffinity chromatography resulted in removal on nonviable virus particles, which is important for research and biotechnology purposes. In addition, amino acids are proven stabilizers for proteins and viruses making approach presented in this work a very convenient purification method.
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Affiliation(s)
- Marija Brgles
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Center of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia.
| | - Dora Sviben
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Center of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia
| | - Dubravko Forčić
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Center of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia
| | - Beata Halassy
- University of Zagreb, Centre for Research and Knowledge Transfer in Biotechnology, Rockefellerova 10, HR-10000 Zagreb, Croatia; Center of Excellence for Viral Immunology and Vaccines, CERVirVac, Croatia
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29
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Hamidi A, Kreeftenberg H, V D Pol L, Ghimire S, V D Wielen LAM, Ottens M. Process development of a New Haemophilus influenzae type b conjugate vaccine and the use of mathematical modeling to identify process optimization possibilities. Biotechnol Prog 2016; 32:568-80. [PMID: 26821825 DOI: 10.1002/btpr.2235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Revised: 12/03/2015] [Indexed: 01/15/2023]
Abstract
Vaccination is one of the most successful public health interventions being a cost-effective tool in preventing deaths among young children. The earliest vaccines were developed following empirical methods, creating vaccines by trial and error. New process development tools, for example mathematical modeling, as well as new regulatory initiatives requiring better understanding of both the product and the process are being applied to well-characterized biopharmaceuticals (for example recombinant proteins). The vaccine industry is still running behind in comparison to these industries. A production process for a new Haemophilus influenzae type b (Hib) conjugate vaccine, including related quality control (QC) tests, was developed and transferred to a number of emerging vaccine manufacturers. This contributed to a sustainable global supply of affordable Hib conjugate vaccines, as illustrated by the market launch of the first Hib vaccine based on this technology in 2007 and concomitant price reduction of Hib vaccines. This paper describes the development approach followed for this Hib conjugate vaccine as well as the mathematical modeling tool applied recently in order to indicate options for further improvements of the initial Hib process. The strategy followed during the process development of this Hib conjugate vaccine was a targeted and integrated approach based on prior knowledge and experience with similar products using multi-disciplinary expertise. Mathematical modeling was used to develop a predictive model for the initial Hib process (the 'baseline' model) as well as an 'optimized' model, by proposing a number of process changes which could lead to further reduction in price. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:568-580, 2016.
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Affiliation(s)
- Ahd Hamidi
- Institute for Translational Vaccinology (Intravacc), P.O. Box 450, 3720 AL Bilthoven, The Netherlands
| | - Hans Kreeftenberg
- Institute for Translational Vaccinology (Intravacc), P.O. Box 450, 3720 AL Bilthoven, The Netherlands
| | - Leo V D Pol
- Institute for Translational Vaccinology (Intravacc), P.O. Box 450, 3720 AL Bilthoven, The Netherlands
| | - Saroj Ghimire
- Dept. of Biotechnology, Delft University of Technology, The Netherlands
| | | | - Marcel Ottens
- Dept. of Biotechnology, Delft University of Technology, The Netherlands
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30
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Besnard L, Fabre V, Fettig M, Gousseinov E, Kawakami Y, Laroudie N, Scanlan C, Pattnaik P. Clarification of vaccines: An overview of filter based technology trends and best practices. Biotechnol Adv 2016; 34:1-13. [DOI: 10.1016/j.biotechadv.2015.11.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 11/28/2015] [Accepted: 11/29/2015] [Indexed: 12/18/2022]
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31
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Nestola P, Peixoto C, Silva RRJS, Alves PM, Mota JPB, Carrondo MJT. Improved virus purification processes for vaccines and gene therapy. Biotechnol Bioeng 2015; 112:843-57. [PMID: 25677990 DOI: 10.1002/bit.25545] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 01/05/2015] [Accepted: 01/13/2015] [Indexed: 01/10/2023]
Abstract
The downstream processing of virus particles for vaccination or gene therapy is becoming a critical bottleneck as upstream titers keep improving. Moreover, the growing pressure to develop cost-efficient processes has brought forward new downstream trains. This review aims at analyzing the state-of-the-art in viral downstream purification processes, encompassing the classical unit operations and their recent developments. Emphasis is given to novel strategies for process intensification, such as continuous or semi-continuous systems based on multicolumn technology, opening up process efficiency. Process understanding in the light of the pharmaceutical quality by design (QbD) initiative is also discussed. Finally, an outlook of the upcoming breakthrough technologies is presented.
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Affiliation(s)
- Piergiuseppe Nestola
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901, Oeiras, Portugal; Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, 2780-157, Oeiras, Portugal
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Vijayaragavan KS, Zahid A, Young JW, Heldt CL. Separation of porcine parvovirus from bovine serum albumin using PEG–salt aqueous two-phase system. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 967:118-26. [DOI: 10.1016/j.jchromb.2014.07.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 07/09/2014] [Accepted: 07/13/2014] [Indexed: 12/26/2022]
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33
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Vicente T, Burri S, Wellnitz S, Walsh K, Rothe S, Liderfelt J. Fully aseptic single-use cross flow filtration system for clarification and concentration of cytomegalovirus-like particles. Eng Life Sci 2014. [DOI: 10.1002/elsc.201300093] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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34
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Development of a membrane adsorber based capture step for the purification of yellow fever virus. Vaccine 2014; 32:2789-93. [DOI: 10.1016/j.vaccine.2014.02.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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35
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Fernandes F, Teixeira AP, Carinhas N, Carrondo MJT, Alves PM. Insect cells as a production platform of complex virus-like particles. Expert Rev Vaccines 2013; 12:225-36. [PMID: 23414412 DOI: 10.1586/erv.12.153] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Virus-like particles (VLPs) are multiprotein structures that resemble the conformation of native viruses but lack a viral genome, potentiating their application as safer and cheaper vaccines. The production of VLPs has been strongly linked with the use of insect cells and the baculovirus expression vector system, especially those particles composed of two or more structural viral proteins. In fact, this expression platform has been extensively improved over the years to address the challenges of coexpression of multiple proteins and their proper assembly into complexes in the same cell. In this article, the role of insect cell technology in the development and production of complex VLPs is overviewed; recent achievements, current bottlenecks and future trends are also highlighted.
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Affiliation(s)
- Fabiana Fernandes
- ITQB-Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
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37
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Buonaguro L, Tagliamonte M, Visciano ML, Tornesello ML, Buonaguro FM. Developments in virus-like particle-based vaccines for HIV. Expert Rev Vaccines 2013; 12:119-127. [PMID: 23414404 DOI: 10.1586/erv.12.152] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
Virus-like particles (VLPs) hold great promise for the development of effective and affordable vaccines. VLPs, indeed, are suitable for presentation and efficient delivery to antigen-presenting cells of linear as well as conformational antigens. This will ultimately result in a crosspresentation with both MHC class I and II molecules to prime CD4(+) T-helper and CD8(+) cytotoxic T cells. This review describes an update on the development and use of VLPs as vaccine approaches for HIV.
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Affiliation(s)
- Luigi Buonaguro
- Department of Experimental Oncology, Molecular Biology and Viral Oncology Unit, Istituto Nazionale Tumori 'Fond Pascale', Via Mariano Semmola 142, 80131 Napoli, Italy
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Abstract
Virus-like particles (VLPs) are formed by viral structural proteins that, when overexpressed, spontaneously self-assemble into particles that are antigenically indistinguishable from infectious virus or subviral particles. VLPs are appealing as vaccine candidates because their inherent properties (i.e., virus-sized, multimeric antigens, highly organised and repetitive structure, not infectious) are suitable for the induction of safe and efficient humoral and cellular immune responses. VLP-based vaccines have already been licensed for human and veterinary use, and many more vaccine candidates are currently in late stages of evaluation. Moreover, the development of VLPs as platforms for foreign antigen display has further broadened their potential applicability both as prophylactic and therapeutic vaccines. This chapter provides an overview on the design and use of VLPs for the development of new generation vaccines.
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Affiliation(s)
- Juan Bárcena
- Centro de Investigación en Sanidad Animal (INIA), Valdeolmos, 28130, Madrid, Spain,
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39
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Abstract
Over the last three decades, virus-like particles (VLPs) have evolved to become a widely accepted technology, especially in the field of vaccinology. In fact, some VLP-based vaccines are currently used as commercial medical products, and other VLP-based products are at different stages of clinical study. Several remarkable advantages have been achieved in the development of VLPs as gene therapy tools and new nanomaterials. The analysis of published data reveals that at least 110 VLPs have been constructed from viruses belonging to 35 different families. This review therefore discusses the main principles in the cloning of viral structural genes, the relevant host systems and the purification procedures that have been developed. In addition, the methods that are used to characterize the structural integrity, stability, and components, including the encapsidated nucleic acids, of newly synthesized VLPs are analyzed. Moreover, some of the modifications that are required to construct VLP-based carriers of viral origin with defined properties are discussed, and examples are provided.
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Affiliation(s)
- Andris Zeltins
- Latvian Biomedical Research and Study Centre, Ratsupites 1, Riga 1067, Latvia.
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Chen Q, Lai H. Plant-derived virus-like particles as vaccines. Hum Vaccin Immunother 2013; 9:26-49. [PMID: 22995837 PMCID: PMC3667944 DOI: 10.4161/hv.22218] [Citation(s) in RCA: 105] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Revised: 09/06/2012] [Accepted: 09/13/2012] [Indexed: 02/07/2023] Open
Abstract
Virus-like particles (VLPs) are self-assembled structures derived from viral antigens that mimic the native architecture of viruses but lack the viral genome. VLPs have emerged as a premier vaccine platform due to their advantages in safety, immunogenicity, and manufacturing. The particulate nature and high-density presentation of viral structure proteins on their surface also render VLPs as attractive carriers for displaying foreign epitopes. Consequently, several VLP-based vaccines have been licensed for human use and achieved significant clinical and economical success. The major challenge, however, is to develop novel production platforms that can deliver VLP-based vaccines while significantly reducing production times and costs. Therefore, this review focuses on the essential role of plants as a novel, speedy and economical production platform for VLP-based vaccines. The advantages of plant expression systems are discussed in light of their distinctive posttranslational modifications, cost-effectiveness, production speed, and scalability. Recent achievements in the expression and assembly of VLPs and their chimeric derivatives in plant systems as well as their immunogenicity in animal models are presented. Results of human clinical trials demonstrating the safety and efficacy of plant-derived VLPs are also detailed. Moreover, the promising implications of the recent creation of "humanized" glycosylation plant lines as well as the very recent approval of the first plant-made biologics by the U. S. Food and Drug Administration (FDA) for plant production and commercialization of VLP-based vaccines are discussed. It is speculated that the combined potential of plant expression systems and VLP technology will lead to the emergence of successful vaccines and novel applications of VLPs in the near future.
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Affiliation(s)
- Qiang Chen
- Center for Infectious Diseases and Vaccinology, Biodesign Institute at Arizona State University, Tempe, AZ USA.
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Podgornik A, Krajnc NL. Application of monoliths for bioparticle isolation. J Sep Sci 2012; 35:3059-72. [DOI: 10.1002/jssc.201200387] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2012] [Revised: 06/19/2012] [Accepted: 07/16/2012] [Indexed: 11/07/2022]
Affiliation(s)
- Aleš Podgornik
- The Centre of Excellence for Biosensors, Instrumentation and Process Control - COBIK; Solkan Slovenia
- BIA Separations d.o.o.; Ajdovščina Slovenia
| | - Nika Lendero Krajnc
- BIA Separations d.o.o.; Ajdovščina Slovenia
- The Centre of Excellence for Biosensors, Instrumentation and Process Control - COBIK; Solkan Slovenia
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42
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Crisci E, Bárcena J, Montoya M. Virus-like particle-based vaccines for animal viral infections. ACTA ACUST UNITED AC 2012; 32:102-116. [PMID: 32287712 PMCID: PMC7115488 DOI: 10.1016/j.inmuno.2012.08.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Accepted: 08/20/2012] [Indexed: 12/20/2022]
Abstract
Vaccination is considered one of the most effective ways to control pathogens and prevent diseases in humans as well as in the veterinary field. Traditional vaccines against animal viral diseases are based on inactivated or attenuated viruses, but new subunit vaccines are gaining attention from researchers in animal vaccinology. Among these, virus-like particles (VLPs) represent one of the most appealing approaches opening up interesting frontiers in animal vaccines. VLPs are robust protein scaffolds exhibiting well-defined geometry and uniformity that mimic the overall structure of the native virions but lack the viral genome. They are often antigenically indistinguishable from the virus from which they were derived and present important advantages in terms of safety. VLPs can stimulate strong humoral and cellular immune responses and have been shown to exhibit self-adjuvanting abilities. In addition to their suitability as a vaccine for the homologous virus from which they are derived, VLPs can also be used as vectors for the multimeric presentation of foreign antigens. VLPs have therefore shown dramatic effectiveness as candidate vaccines; nevertheless, only one veterinary VLP-base vaccine is licensed. Here, we review and examine in detail the current status of VLPs as a vaccine strategy in the veterinary field, and discuss the potential advantages and challenges of this technology.
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Affiliation(s)
- Elisa Crisci
- Centre de Recerca en Sanitat Animal (CReSA), UAB-IRTA, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Juan Bárcena
- Centro de Investigación en Sanidad Animal (CISA-INIA), Madrid, Spain
| | - María Montoya
- Centre de Recerca en Sanitat Animal (CReSA), UAB-IRTA, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain.,Institut de Recerca i Tecnologia Agroalimentàries (IRTA), Barcelona, Spain
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43
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Proteomics-based, multivariate random forest method for prediction of protein separation behavior during cation-exchange chromatography. J Chromatogr A 2012; 1249:103-14. [DOI: 10.1016/j.chroma.2012.06.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2012] [Revised: 05/31/2012] [Accepted: 06/03/2012] [Indexed: 01/01/2023]
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Crisci E, Bárcena J, Montoya M. Virus-like particles: the new frontier of vaccines for animal viral infections. Vet Immunol Immunopathol 2012; 148:211-25. [PMID: 22705417 PMCID: PMC7112581 DOI: 10.1016/j.vetimm.2012.04.026] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2011] [Revised: 04/25/2012] [Accepted: 04/26/2012] [Indexed: 12/12/2022]
Abstract
Vaccination continues to be the main approach to protect animals from infectious diseases. Until recently, all licensed vaccines were developed using conventional technologies. Subunit vaccines are, however, gaining attention from researchers in the field of veterinary vaccinology, and among these, virus-like particles (VLPs) represent one of the most appealing approaches. VLPs are robust protein cages in the nanometer range that mimic the overall structure of the native virions but lack the viral genome. They are often antigenically indistinguishable from the virus from which they were derived and present important advantages in terms of safety. VLPs can stimulate strong humoral and cellular immune responses and have been shown to exhibit self-adjuvanting abilities. In addition to their suitability as a vaccine for the homologous virus from which they are derived, VLPs can also be used as vectors for the multimeric presentation of foreign antigens. VLPs have therefore shown dramatic effectiveness as candidate vaccines. Here, we review the current status of VLPs as a vaccine technology in the veterinary field, and discuss the potential advantages and challenges of this technology.
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Affiliation(s)
- Elisa Crisci
- Centre de Recerca en Sanitat Animal (CReSA), UAB-IRTA, Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
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