1
|
Shao J, Liu W, Gao S, Chang H, Guo H. A recombinant multi-epitope trivalent vaccine for foot-and-mouth disease virus serotype O in pigs. Virology 2024; 596:110103. [PMID: 38781710 DOI: 10.1016/j.virol.2024.110103] [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: 11/21/2023] [Revised: 04/09/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024]
Abstract
In order to develop a safe and effective broad-spectrum vaccine for foot-and-mouth disease (FMDV), here, we developed a recombinant FMD multiple-epitope trivalent vaccine based on three distinct topotypes of FMDV. Potency of the vaccine was evaluated by immune efficacy in pigs. The results showed that the vaccine with no less than 25 μg of antigen elicited FMDV serotype O specific antibodies and neutralization antibodies by primary-booster regime, and offered immune protection to pigs. More importantly, the vaccine elicited not only the same level of neutralization antibodies against the three distinct topotypes of FMDV, but also provided complete protection in pigs from the three corresponding virus challenge. None of the fully protected pigs were able to generate anti-3ABC antibodies throughout the experiment, which implied the vaccine can offer sterilizing immunity. The vaccine elicited lasting-long high-level antibodies and effectively protected pigs from virulent challenge within six months of immunization. Therefore, we consider that this vaccine may be used in the future for the prevention and control of FMD.
Collapse
Affiliation(s)
- Junjun Shao
- State Key Laboratory for Animal Disease Control and Prevention, Gansu Province Research Center for Basic Disciplines of Pathogen Biology, WOAH/China National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu Province, 730046, China.
| | - Wei Liu
- State Key Laboratory for Animal Disease Control and Prevention, Gansu Province Research Center for Basic Disciplines of Pathogen Biology, WOAH/China National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu Province, 730046, China
| | - Shandian Gao
- State Key Laboratory for Animal Disease Control and Prevention, Gansu Province Research Center for Basic Disciplines of Pathogen Biology, WOAH/China National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu Province, 730046, China
| | - Huiyun Chang
- State Key Laboratory for Animal Disease Control and Prevention, Gansu Province Research Center for Basic Disciplines of Pathogen Biology, WOAH/China National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu Province, 730046, China.
| | - Huichen Guo
- State Key Laboratory for Animal Disease Control and Prevention, Gansu Province Research Center for Basic Disciplines of Pathogen Biology, WOAH/China National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu Province, 730046, China
| |
Collapse
|
2
|
Akter S, Rahman MS, Islam MR, Akther M, Anjume H, Marjia M, Rahaman MM, Hossain MA, Sultana M. Development of recombinant proteins for vaccine candidates against serotypes O and A of Foot-and-Mouth Disease virus in Bangladesh. Access Microbiol 2024; 6:000713.v4. [PMID: 39045246 PMCID: PMC11261717 DOI: 10.1099/acmi.0.000713.v4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 05/08/2024] [Indexed: 07/25/2024] Open
Abstract
Frequent vaccine failure leading to recurrent outbreaks of Foot-and-Mouth Disease (FMD) in livestock populations necessitates the development of a customizable vaccine platform comprising potential antigenic determinants of circulating lineages of FMD viruses. Artificially designed, chimaeric protein-based recombinant vaccines are novel approaches to combat the phylogenetically diverse FMD Virus (FMDV) strains. Among seven recognized serotypes, only serotypes O and A are dominantly circulating in Bangladesh and neighbouring countries of Asia, where transboundary transmission, recurrent outbreaks and emergence of novel lineages of FMDV are highly prevalent. The objective of this study was to develop multi-epitope recombinant proteins, procuring immunogenicity against circulating diverse genotypes of FMDV serotypes O and A. Two chimaeric proteins, named B1 (41.0 kDa) and B3 (39.3 kDa), have been designed to incorporate potential B-cell and T-cell epitopes selected from multiple FMDV strains, including previously reported and newly emerged sub-lineages. After expression, characterization and immunization of guinea pigs with a considerable antigen load of B1 and B3 followed by serological assays revealed the significant protective immunogenicity, developed from the higher (100 µg) doses of both antigens, against most of the currently prevalent serotype O and A strains of FMDV. The efficient expression, antigenic stability, and multivalent immunogenic potency of the chimaeric proteins strongly indicate their credibility as novel vaccine candidates for existing serotypes O and A of FMDV in Bangladesh and surrounding territories.
Collapse
Affiliation(s)
- Salma Akter
- Department of Microbiology, University of Dhaka, Dhaka-1000, Bangladesh
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh
| | - M. Shaminur Rahman
- Department of Microbiology, Jashore University of Sciences and Technology, Jashore, Bangladesh
| | - M. Rafiul Islam
- Department of Microbiology, University of Dhaka, Dhaka-1000, Bangladesh
| | - Masuda Akther
- Department of Microbiology, University of Dhaka, Dhaka-1000, Bangladesh
| | - Humaira Anjume
- Department of Microbiology, Jashore University of Sciences and Technology, Jashore, Bangladesh
| | - Mafruha Marjia
- Department of Microbiology, University of Dhaka, Dhaka-1000, Bangladesh
| | | | - M. Anwar Hossain
- Department of Microbiology, University of Dhaka, Dhaka-1000, Bangladesh
- Vice-Chancellor, Jashore University of Science and Technology, Jashore-7408, Bangladesh
| | - Munawar Sultana
- Department of Microbiology, University of Dhaka, Dhaka-1000, Bangladesh
| |
Collapse
|
3
|
Chathuranga WAG, Hewawaduge C, Nethmini NAN, Kim TH, Kim JH, Ahn YH, Yoon IJ, Yoo SS, Park JH, Lee JS. Efficacy of a Novel Multiepitope Vaccine Candidate against Foot-and-Mouth Disease Virus Serotype O and A. Vaccines (Basel) 2022; 10:vaccines10122181. [PMID: 36560591 PMCID: PMC9786174 DOI: 10.3390/vaccines10122181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
Foot-and-mouth disease (FMD) is a highly contagious and economically devastating disease in cloven-hoofed animals. To prevent the spread of FMD virus (FMDV), traditional inactivated vaccines are used to immunize susceptible animals in disease-endemic countries. However, the inactivated FMD vaccine has several limitations, including safety concerns. To overcome these limitations, subunit proteins have been studied as alternative vaccine candidates. In this study, we designed two multiepitope recombinant proteins (OVM and AVM) containing antigenic sites (residue of VP1 132-162 and residue of VP1 192-212) of three topotypes of FMDV serotype O or three topotypes of FMDV serotype A. Each recombinant protein was efficiently expressed in Escherichia coli with high solubility, and the immunogenicity and protective efficacy of the proteins as FMD vaccine candidates were evaluated. The results showed that OVM and AVM emulsified with ISA201 adjuvant induced effective antigen-specific humoral and cell-mediated immune responses and successfully protected mice from O/Jincheon/SKR/2014, O/VET/2013, and A/Malaysia/97 viruses. In addition, intramuscular immunization of pigs with the OVM and AVM emulsified with ISA201 elicited effective levels of neutralizing antibodies to the viruses with homologous epitopes. Importantly, OVM-AVM emulsified with CAvant®SOE-X adjuvant conferred 100% protection against the O/Jincheon/SKR/2014 virus with homologous residues and 75% protection against A/SKR/GP/2018 with heterologous residues. The results presented in this study suggest that the combination of OVM and AVM protein with an effective adjuvant could yield an effective and safe vaccine candidate for the prevention and control of foot-and-mouth disease. In addition, our results provide a vaccine platform that can safely, cost-efficiently, and rapidly generate protective vaccine candidates against diverse FMDVs.
Collapse
Affiliation(s)
- W. A. Gayan Chathuranga
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Chamith Hewawaduge
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - N. A. Nadeeka Nethmini
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Tae-Hwan Kim
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Ju Hun Kim
- Komipharm International Co., Ltd., Siheung 15094, Gyeonggi-do, Republic of Korea
| | - Young-Hoon Ahn
- Choong Ang Vaccine Laboratory Co., Ltd., Daejeon 34055, Republic of Korea
| | - In-Joong Yoon
- Choong Ang Vaccine Laboratory Co., Ltd., Daejeon 34055, Republic of Korea
| | - Sung-Sik Yoo
- Choong Ang Vaccine Laboratory Co., Ltd., Daejeon 34055, Republic of Korea
| | - Jong-Hyeon Park
- Animal and Plant Quarantine Agency, Gimcheon 39660, Gyeongsangbuk-do, Republic of Korea
- Correspondence: (J.-H.P.); (J.-S.L.); Tel.: +82-31-467-1719 (J.-H.P.); +82-42-821-6753 (J.-S.L.)
| | - Jong-Soo Lee
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
- Correspondence: (J.-H.P.); (J.-S.L.); Tel.: +82-31-467-1719 (J.-H.P.); +82-42-821-6753 (J.-S.L.)
| |
Collapse
|
4
|
Zhang F, Zhang Z, Li X, Li J, Lv J, Ma Z, Pan L. Immune Responses to Orally Administered Recombinant Lactococcus lactis Expressing Multi-Epitope Proteins Targeting M Cells of Foot-and-Mouth Disease Virus. Viruses 2021; 13:v13102036. [PMID: 34696469 PMCID: PMC8537116 DOI: 10.3390/v13102036] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/28/2021] [Accepted: 09/30/2021] [Indexed: 11/16/2022] Open
Abstract
Foot and mouth disease virus (FMDV), whose transmission occurs through mucosal surfaces, can also be transmitted through aerosols, direct contact, and pollutants. Therefore, mucosal immunity can efficiently inhibit viral colonization. Since vaccine material delivery into immune sites is important for efficient oral mucosal vaccination, the M cell-targeting approach is important for effective vaccination given M cells are vital for luminal antigen influx into the mucosal lymph tissues. In this study, we coupled M cell-targeting ligand Co1 to multi-epitope TB1 of FMDV to obtain TB1-Co1 in order to improve delivery efficiency of the multi-epitope protein antigen TB1. Lactococcus lactis (L. lactis) was engineered to express heterologous antigens for applications as vaccine vehicles with the ability to elicit mucosal as well as systemic immune responses. We successfully constructed L. lactis (recombinant) with the ability to express multi-epitope antigen proteins (TB1 and TB1-Co1) of the FMDV serotype A (named L. lactis-TB1 and L. lactis-TB1-Co1). Then, we investigated the immunogenic potential of the constructed recombinant L. lactis in mice and guinea pigs. Orally administered L. lactis-TB1 as well as L. lactis-TB1-Co1 in mice effectively induced mucosal secretory IgA (SIgA) and IgG secretion, development of a strong cell-mediated immune reactions, substantial T lymphocyte proliferation in the spleen, and upregulated IL-2, IFN-γ, IL-10, and IL-5 levels. Orally administered ligand-conjugated TB1 promoted specific IgG as well as SIgA responses in systemic and mucosal surfaces, respectively, when compared to orally administered TB1 alone. Then, guinea pigs were orally vaccinated with L. lactis-TB1-Co1 plus adjuvant CpG-ODN at three different doses, L. lactis-TB1-Co1, and PBS. Animals that had been immunized with L. lactis-TB1-Co1 plus adjuvant CpG-ODN and L. lactis-TB1-Co1 developed elevated antigen-specific serum IgG, IgA, neutralizing antibody, and mucosal SIgA levels, when compared to control groups. Particularly, in mice, L. lactis-TB1-Co1 exhibited excellent immune effects than L. lactis-TB1. Therefore, L. lactis-TB1-Co1 can induce elevations in mucosal as well as systemic immune reactions, and to a certain extent, provide protection against FMDV. In conclusion, M cell-targeting approaches can be employed in the development of effective oral mucosa vaccines for FMDV.
Collapse
Affiliation(s)
- Fudong Zhang
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (F.Z.); (Z.Z.); (X.L.); (J.L.); (J.L.); (Z.M.)
| | - Zhongwang Zhang
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (F.Z.); (Z.Z.); (X.L.); (J.L.); (J.L.); (Z.M.)
| | - Xian Li
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (F.Z.); (Z.Z.); (X.L.); (J.L.); (J.L.); (Z.M.)
| | - Jiahao Li
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (F.Z.); (Z.Z.); (X.L.); (J.L.); (J.L.); (Z.M.)
| | - Jianliang Lv
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (F.Z.); (Z.Z.); (X.L.); (J.L.); (J.L.); (Z.M.)
| | - Zhongyuan Ma
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (F.Z.); (Z.Z.); (X.L.); (J.L.); (J.L.); (Z.M.)
| | - Li Pan
- State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (F.Z.); (Z.Z.); (X.L.); (J.L.); (J.L.); (Z.M.)
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou 225009, China
- Correspondence:
| |
Collapse
|
5
|
Cañas-Arranz R, de León P, Defaus S, Torres E, Forner M, Bustos MJ, Andreu D, Blanco E, Sobrino F. Immunogenicity of Foot-and-Mouth Disease Virus Dendrimer Peptides: Need for a T-Cell Epitope and Ability to Elicit Heterotypic Responses. Molecules 2021; 26:molecules26164714. [PMID: 34443302 PMCID: PMC8398643 DOI: 10.3390/molecules26164714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 07/30/2021] [Accepted: 08/01/2021] [Indexed: 11/16/2022] Open
Abstract
An approach based on a dendrimer display of B- and T-cell epitopes relevant for antibody induction has been shown to be effective as a foot-and-mouth disease (FMD) vaccine. B2T dendrimers combining two copies of the major FMD virus (FMDV) type O B-cell epitope (capsid proteinVP1 (140–158)) covalently linked to a heterotypic T-cell epitope from non-structural protein 3A (21–35), henceforth B2T-3A, has previously been shown to elicit high neutralizing antibody (nAb) titers and IFN-γ-producing cells in both mice and pigs. Here, we provide evidence that the B- and T-cell epitopes need to be tethered to a single molecular platform for successful T-cell help, leading to efficient nAb induction in mice. In addition, mice immunized with a non-covalent mixture of B2T-3A dendrimers containing the B-cell epitopes of FMDV types O and C induced similarly high nAb levels against both serotypes, opening the way for a multivalent vaccine platform against a variety of serologically different FMDVs. These findings are relevant for the design of vaccine strategies based on B- and T-cell epitope combinations.
Collapse
Affiliation(s)
- Rodrigo Cañas-Arranz
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.J.B.)
| | - Patricia de León
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.J.B.)
| | - Sira Defaus
- Departament de Ciències Experimentals i de la Salut (DCEXS-UPF), 08003 Barcelona, Spain; (S.D.); (M.F.); (D.A.)
| | - Elisa Torres
- Centro de Investigación en Sanidad Animal (CISA-INIA), 28130 Valdeolmos, Spain; (E.T.); (E.B.)
| | - Mar Forner
- Departament de Ciències Experimentals i de la Salut (DCEXS-UPF), 08003 Barcelona, Spain; (S.D.); (M.F.); (D.A.)
| | - María J. Bustos
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.J.B.)
| | - David Andreu
- Departament de Ciències Experimentals i de la Salut (DCEXS-UPF), 08003 Barcelona, Spain; (S.D.); (M.F.); (D.A.)
| | - Esther Blanco
- Centro de Investigación en Sanidad Animal (CISA-INIA), 28130 Valdeolmos, Spain; (E.T.); (E.B.)
| | - Francisco Sobrino
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.J.B.)
- Correspondence:
| |
Collapse
|
6
|
Forner M, Cañas-Arranz R, Defaus S, de León P, Rodríguez-Pulido M, Ganges L, Blanco E, Sobrino F, Andreu D. Peptide-Based Vaccines: Foot-and-Mouth Disease Virus, a Paradigm in Animal Health. Vaccines (Basel) 2021; 9:vaccines9050477. [PMID: 34066901 PMCID: PMC8150788 DOI: 10.3390/vaccines9050477] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/19/2021] [Accepted: 05/02/2021] [Indexed: 02/07/2023] Open
Abstract
Vaccines are considered one of the greatest global health achievements, improving the welfare of society by saving lives and substantially reducing the burden of infectious diseases. However, few vaccines are fully effective, for reasons ranging from intrinsic limitations to more contingent shortcomings related, e.g., to cold chain transport, handling and storage. In this context, subunit vaccines where the essential antigenic traits (but not the entire pathogen) are presented in rationally designed fashion have emerged as an attractive alternative to conventional ones. In particular, this includes the option of fully synthetic peptide vaccines able to mimic well-defined B- and T-cell epitopes from the infectious agent and to induce protection against it. Although, in general, linear peptides have been associated to low immunogenicity and partial protection, there are several strategies to address such issues. In this review, we report the progress towards the development of peptide-based vaccines against foot-and-mouth disease (FMD) a highly transmissible, economically devastating animal disease. Starting from preliminary experiments using single linear B-cell epitopes, recent research has led to more complex and successful second-generation vaccines featuring peptide dendrimers containing multiple copies of B- and T-cell epitopes against FMD virus or classical swine fever virus (CSFV). The usefulness of this strategy to prevent other animal and human diseases is discussed.
Collapse
Affiliation(s)
- Mar Forner
- Departament de Ciències Experimentals i de la Salut (DCEXS-UPF), 08003 Barcelona, Spain; (M.F.); (S.D.)
| | - Rodrigo Cañas-Arranz
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.R.-P.)
| | - Sira Defaus
- Departament de Ciències Experimentals i de la Salut (DCEXS-UPF), 08003 Barcelona, Spain; (M.F.); (S.D.)
| | - Patricia de León
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.R.-P.)
| | - Miguel Rodríguez-Pulido
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.R.-P.)
| | - Llilianne Ganges
- Centre de Recerca en Sanitat Animal (CReSA), OIE Reference Laboratory for Classical Swine Fever, Institute of Agrifood Research and Technology, 08193 Barcelona, Spain;
| | - Esther Blanco
- Centro de Investigación en Sanidad Animal (CISA-INIA), 28130 Valdeolmos, Spain;
| | - Francisco Sobrino
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), 28049 Madrid, Spain; (R.C.-A.); (P.d.L.); (M.R.-P.)
- Correspondence: (F.S.); (D.A.)
| | - David Andreu
- Departament de Ciències Experimentals i de la Salut (DCEXS-UPF), 08003 Barcelona, Spain; (M.F.); (S.D.)
- Correspondence: (F.S.); (D.A.)
| |
Collapse
|
7
|
The HSP70-fused foot-and-mouth disease epitope elicits cellular and humoral immunity and drives broad-spectrum protective efficacy. NPJ Vaccines 2021; 6:42. [PMID: 33772029 PMCID: PMC7998017 DOI: 10.1038/s41541-021-00304-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 02/16/2021] [Indexed: 02/07/2023] Open
Abstract
Current foot-and-mouth disease (FMD) vaccines have significant limitations, including side effects due to oil emulsions at the vaccination site, a narrow spectrum of protective efficacy, and incomplete host defenses mediated by humoral immunity alone. To overcome these limitations, new FMD vaccines must ensure improved safety with non-oil-based adjuvants, a broad spectrum of host defenses within/between serotypes, and the simultaneous induction of cellular and humoral immunity. We designed a novel, immune-potent, recombinant protein rpHSP70-AD that induces robust cellular immunity and elicits a broad spectrum of host defenses against FMD virus (FMDV) infections. We demonstrated that an oil emulsion-free vaccine containing rpHSP70-AD mediates early, mid-term, and long-term immunity and drives potent host protection against FMDV type O and A, suggesting its potential as an FMD vaccine adjuvant in mice and pigs. These results suggest a key strategy for establishing next-generation FMD vaccines, including novel adjuvants.
Collapse
|
8
|
Adeleke VT, Adeniyi AA, Adeleke MA, Okpeku M, Lokhat D. The design of multiepitope vaccines from plasmids of diarrheagenic Escherichia coli against diarrhoea infection: Immunoinformatics approach. INFECTION GENETICS AND EVOLUTION 2021; 91:104803. [PMID: 33684568 DOI: 10.1016/j.meegid.2021.104803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 02/19/2021] [Accepted: 03/02/2021] [Indexed: 01/19/2023]
Abstract
Diarrhoea infection is a major global health public problem and is caused by many organisms including diarrheagenic Escherichia coli pathotypes. The common problem with diarrhoea is the drug resistance of pathogenic bacteria, the most promising alternative means of preventing drug resistance is vaccination. However, there has not been any significant success in the prevention of diarrhoea caused by E. coli through vaccination. Epitope-based vaccine is gaining more attention due to its safety and specificity. Sequence variation of protective antigens of the pathogen has posed a new challenge in the development of epitope-based vaccines against the infection, leading to the necessity of multiepitope based design. In this study, immunoinformatics tools were used to design multiepitope vaccine candidates from plasmid genome sequences of multiple pathotypes of E. coli species involved in diarrhoea infections. The ability of the identified epitopes to be used as a cross-protect multiepitope vaccine was achieved by identifying conserved, immunogenic and antigenic peptides that can elicit CD4+ T-cell, CD8+ T-cell and B-cell and bind to MHC I and II HLA alleles. The molecular docking results of T-cell epitopes showed their well binding affinity to receptive protein and with a wider population coverage. The different multiepitope-based vaccines (MEVCs) candidates were constructed and based on the types of epitope linker they contained. The MEVCs exhibited very good binding interactions with the human immune receptor. Among multiepitope vaccines constructed, MEVC6, MEVCA and MEVCB are more promising as potential vaccine candidates for cross-protection against gastrointestinal infections according to the computational study. It is also hoped that after validation and testing, the predicted multiepitope-based vaccine candidates will probably resolve the challenge of immunological heterogeneity facing enteric vaccine development.
Collapse
Affiliation(s)
- Victoria T Adeleke
- Discipline of Chemical Engineering, University of KwaZulu-Natal, Howard Campus, Durban 4041, South Africa.
| | - Adebayo A Adeniyi
- Department of Chemistry, Faculty of Natural and Agricultural Sciences, University of the Free State, Bloemfontein, South Africa; Department of Industrial Chemistry, Federal University, Oye, Ekiti, Nigeria
| | - Matthew A Adeleke
- Discipline of Genetics, School of Life Sciences, University of KwaZulu-Natal, Westville, P/Bag X54001, Durban 4000, South Africa
| | - Moses Okpeku
- Discipline of Genetics, School of Life Sciences, University of KwaZulu-Natal, Westville, P/Bag X54001, Durban 4000, South Africa
| | - David Lokhat
- Discipline of Chemical Engineering, University of KwaZulu-Natal, Howard Campus, Durban 4041, South Africa
| |
Collapse
|
9
|
Lee HS, Park SY, Kim AY, Lee SO, Kim JS, Kim H, Youn HJ, Ko YJ. Recombinant vesicular stomatitis virus glycoprotein carrying a foot-and-mouth disease virus epitope as a vaccine candidate. J Vet Med Sci 2020; 82:1155-1159. [PMID: 32581148 PMCID: PMC7468052 DOI: 10.1292/jvms.19-0559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Foot-and-mouth disease (FMD) is one of the most highly contagious animal diseases. In an
effort to overcome the drawbacks of the currently used inactivated foot-and-mouth disease
virus vaccine, a novel recombinant protein carrying foot-and-mouth disease virus VP1 GH
loop epitope linked to vesicular stomatitis virus glycoprotein was expressed in a
baculovirus system. Its antigenicity was confirmed with ELISA using monoclonal antibody
against foot-and-mouth disease virus. Twice immunizations one month apart in field pigs
resulted in a significant antibody increase compared to the glutathione S-transferase
carrier containing the same epitope and the commercial vaccine. To my knowledge, this is
the first report that the recombinant protein vaccine was superior to the current vaccine.
Although further studies are required to examine their immunogenicity in a large number of
animals, this study sheds light on the development of a novel recombinant protein vaccine
that could be easily produced in a general laboratory as an alternative to the current FMD
vaccine, which requires a biosafety level 3 containment facility for vaccine
production.
Collapse
Affiliation(s)
- Hyang-Sim Lee
- Animal and Plant Quarantine Agency, Gimcheon, Gyeonsangbuk-do 39660, Republic of Korea.,College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Sun-Young Park
- Animal and Plant Quarantine Agency, Gimcheon, Gyeonsangbuk-do 39660, Republic of Korea
| | - Ah-Young Kim
- Animal and Plant Quarantine Agency, Gimcheon, Gyeonsangbuk-do 39660, Republic of Korea
| | - Sang-Oh Lee
- RespectBio Co., Ltd., Seoul, 04799, Republic of Korea
| | - Jae-Seok Kim
- Animal and Plant Quarantine Agency, Gimcheon, Gyeonsangbuk-do 39660, Republic of Korea
| | - Hyejin Kim
- Animal and Plant Quarantine Agency, Gimcheon, Gyeonsangbuk-do 39660, Republic of Korea
| | - Hee-Jeong Youn
- College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Young-Joon Ko
- Animal and Plant Quarantine Agency, Gimcheon, Gyeonsangbuk-do 39660, Republic of Korea
| |
Collapse
|
10
|
Roca-Pinilla R, López-Cano A, Saubi C, Garcia-Fruitós E, Arís A. A new generation of recombinant polypeptides combines multiple protein domains for effective antimicrobial activity. Microb Cell Fact 2020; 19:122. [PMID: 32503648 PMCID: PMC7275485 DOI: 10.1186/s12934-020-01380-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 05/27/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Although most of antimicrobial peptides (AMPs), being relatively short, are produced by chemical synthesis, several AMPs have been produced using recombinant technology. However, AMPs could be cytotoxic to the producer cell, and if small they can be easily degraded. The objective of this study was to produce a multidomain antimicrobial protein based on recombinant protein nanoclusters to increase the yield, stability and effectivity. RESULTS A single antimicrobial polypeptide JAMF1 that combines three functional domains based on human α-defensin-5, human XII-A secreted phospholipase A2 (sPLA2), and a gelsolin-based bacterial-binding domain along with two aggregation-seeding domains based on leucine zippers was successfully produced with no toxic effects for the producer cell and mainly in a nanocluster structure. Both, the nanocluster and solubilized format of the protein showed a clear antimicrobial effect against a broad spectrum of Gram-negative and Gram-positive bacteria, including multi-resistant strains, with an optimal concentration between 1 and 10 µM. CONCLUSIONS Our findings demonstrated that multidomain antimicrobial proteins forming nanoclusters can be efficiently produced in recombinant bacteria, being a novel and valuable strategy to create a versatile, highly stable and easily editable multidomain constructs with a broad-spectrum antimicrobial activity in both soluble and nanostructured format.
Collapse
Affiliation(s)
- Ramon Roca-Pinilla
- Department of Ruminant Production, Institute of Agriculture and Food Research (IRTA), 08140, Caldes de Montbui, Spain
| | - Adrià López-Cano
- Department of Ruminant Production, Institute of Agriculture and Food Research (IRTA), 08140, Caldes de Montbui, Spain
| | - Cristina Saubi
- Department of Ruminant Production, Institute of Agriculture and Food Research (IRTA), 08140, Caldes de Montbui, Spain
| | - Elena Garcia-Fruitós
- Department of Ruminant Production, Institute of Agriculture and Food Research (IRTA), 08140, Caldes de Montbui, Spain.
| | - Anna Arís
- Department of Ruminant Production, Institute of Agriculture and Food Research (IRTA), 08140, Caldes de Montbui, Spain.
| |
Collapse
|
11
|
Lee MJ, Jo H, Park SH, Ko MK, Kim SM, Kim B, Park JH. Advanced Foot-And-Mouth Disease Vaccine Platform for Stimulation of Simultaneous Cellular and Humoral Immune Responses. Vaccines (Basel) 2020; 8:E254. [PMID: 32481687 PMCID: PMC7349985 DOI: 10.3390/vaccines8020254] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/16/2020] [Accepted: 05/25/2020] [Indexed: 12/16/2022] Open
Abstract
Currently available commercial foot-and-mouth disease (FMD) vaccines have various limitations, such as the slow induction and short-term maintenance of antibody titers. Therefore, a novel FMD vaccine that can rapidly induce high neutralizing antibody titers to protect the host in early stages of an FMD virus infection, maintain high antibody titers for long periods after one vaccination dose, and confer full protection against clinical symptoms by simultaneously stimulating cellular and humoral immunity is needed. Here, we developed immunopotent FMD vaccine strains A-3A and A-HSP70, which elicit strong initial cellular immune response and induce humoral immune response, including long-lasting memory response. We purified the antigen (inactivated virus) derived from these immunopotent vaccine strains, and evaluated the immunogenicity and efficacy of the vaccines containing these antigens in mice and pigs. The immunopotent vaccine strains A-3A and A-HSP70 demonstrated superior immunogenicity compared with the A strain (backbone strain) in mice. The oil emulsion-free vaccine containing A-3A and A-HSP70 antigens effectively induced early, mid-term, and long-term immunity in mice and pigs by eliciting robust cellular and humoral immune responses through the activation of co-stimulatory molecules and the secretion of proinflammatory cytokines. We successfully derived an innovative FMD vaccine formulation to create more effective FMD vaccines.
Collapse
Affiliation(s)
- Min Ja Lee
- Animal and Plant Quarantine Agency, 177 Hyeoksin 8-ro, Gimcheon-si, Gyeongsangbuk-do 39660, Korea; (H.J.); (S.H.P.); (M.-K.K.); (S.-M.K.); (B.K.)
| | | | | | | | | | | | - Jong-Hyeon Park
- Animal and Plant Quarantine Agency, 177 Hyeoksin 8-ro, Gimcheon-si, Gyeongsangbuk-do 39660, Korea; (H.J.); (S.H.P.); (M.-K.K.); (S.-M.K.); (B.K.)
| |
Collapse
|
12
|
Lei Y, Shao J, Ma F, Lei C, Chang H, Zhang Y. Enhanced efficacy of a multi-epitope vaccine for type A and O foot‑and-mouth disease virus by fusing multiple epitopes with Mycobacterium tuberculosis heparin-binding hemagglutinin (HBHA), a novel TLR4 agonist. Mol Immunol 2020; 121:118-126. [PMID: 32199211 DOI: 10.1016/j.molimm.2020.02.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 02/02/2020] [Accepted: 02/25/2020] [Indexed: 02/08/2023]
Abstract
Foot-and-mouth disease (FMD) is an acute, severe, and highly contagious disease that affects cloven-hoofed animals and can lead to serious economic losses and social effects. Therefore, a safe and effective subunit vaccine is required to prevent and control FMD. Dendritic cells (DCs) are a type of professional antigen presenting cell (APC). Immature DCs are typically stimulated by various adjuvants via immune receptors (e.g., toll-like receptor 4 [TLR4]), which activate DCs to induce their maturation. TLR4 has been well-established to induce both innate and adaptive immune responses to various external microbial or internal damage-related molecular patterns. In this study, the multi-epitope immunogen, HAO, of foot-and-mouth disease virus (FMDV) serotypes A and O was fused with the recombinant protein, heparin-binding hemagglutinin (HBHA), a novel TLR4 agonist, to obtain a new recombinant fusion protein, termed HAO-HBHA. HAO-HBHA was found to be highly efficient at activating murine DCs by the TLR4 pathway, both in vitro and in vivo. HAO-HBHA elicited strong specific humoral immune responses detected with an ELISA and virus neutralizing antibody test (VNT). HAO-HBHA also elevated the cellular immune responses, as indicated by intracellular cytokine (e.g., IFN-γ, TNF-α, IL-4, IL-6, IL-10, and IL-12p70) expression in Th1 and Th2 cells. As a TLR4 agonist, HBHA has significant advantages for enhancing the immune efficacy of a FMDV serotype A and O bivalent multi-epitope vaccine. These findings provide a novel strategy for the development of a safe and effective multi-epitope vaccine candidate against FMDV and further extends the application of TLR agonist-based vaccine platforms.
Collapse
Affiliation(s)
- Yao Lei
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province, 225009, China
| | - Junjun Shao
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province, 225009, China
| | - Feifei Ma
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, China
| | - Chenglin Lei
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, China
| | - Huiyun Chang
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province, 225009, China.
| | - Yongguang Zhang
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province, 225009, China.
| |
Collapse
|
13
|
Cañas-Arranz R, Forner M, Defaus S, Rodríguez-Pulido M, de León P, Torres E, Bustos MJ, Borrego B, Sáiz M, Blanco E, Andreu D, Sobrino F. A bivalent B-cell epitope dendrimer peptide can confer long-lasting immunity in swine against foot-and-mouth disease. Transbound Emerg Dis 2020; 67:1614-1622. [PMID: 31994334 DOI: 10.1111/tbed.13497] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 12/05/2019] [Accepted: 01/20/2020] [Indexed: 01/12/2023]
Abstract
Foot-and-mouth disease virus (FMDV) causes a widely extended contagious disease of livestock. We have previously reported that a synthetic dendrimeric peptide, termed B2 T(mal), consisting of two copies of a B-cell epitope [VP1(140-158)] linked through maleimide groups to a T-cell epitope [3A(21-35)] of FMDV, elicits potent B- and T-cell-specific responses and confers solid protection in pigs to type O FMDV challenge. Longer duration of the protective response and the possibility of inducing protection after a single dose are important requirements for an efficient FMD vaccine. Herein, we show that administration of two doses of B2 T(mal) elicited high levels of specific total IgGs and neutralizing antibodies that lasted 4-5 months after the peptide boost. Additionally, concomitant levels of IFN-γ-producing specific T cells were observed. Immunization with two doses of B2 T(mal) conferred a long-lasting reduced susceptibility to FMDV infection, up to 136 days (19/20 weeks) post-boost. Remarkably, a similar duration of the protective response was achieved by a single dose of B2 T(mal). The effect on the B2 T(mal) vaccine of RNA transcripts derived from non-coding regions in the FMDV genome, known to enhance the immune response and protection induced by a conventional inactivated vaccine, was also analysed. The contribution of our results to the development of FMD dendrimeric vaccines is discussed.
Collapse
Affiliation(s)
| | - Mar Forner
- Departament de Ciències, Experimentals i de la Salut, Universitat Pompeu-Fabra, Barcelona, Spain
| | - Sira Defaus
- Departament de Ciències, Experimentals i de la Salut, Universitat Pompeu-Fabra, Barcelona, Spain
| | | | - Patricia de León
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid, Spain
| | - Elisa Torres
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid, Spain
| | - María J Bustos
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid, Spain
| | - Belén Borrego
- Centro de Investigación en Sanidad Animal (CISA-INIA), Valdeolmos, Spain
| | - Margarita Sáiz
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid, Spain
| | - Esther Blanco
- Centro de Investigación en Sanidad Animal (CISA-INIA), Valdeolmos, Spain
| | - David Andreu
- Departament de Ciències, Experimentals i de la Salut, Universitat Pompeu-Fabra, Barcelona, Spain
| | - Francisco Sobrino
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid, Spain
| |
Collapse
|
14
|
Yoon SY, Kang SK, Lee HB, Oh SH, Kim WS, Li HS, Bok JD, Cho CS, Choi YJ. Enhanced Efficacy of Immunization with a Foot-and-Mouth Disease Multi-Epitope Subunit Vaccine Using Mannan-Decorated Inulin Microparticles. Tissue Eng Regen Med 2020; 17:33-44. [PMID: 32002844 PMCID: PMC6992806 DOI: 10.1007/s13770-019-00228-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/25/2019] [Accepted: 11/01/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Despite the many advantages of recombinant subunit vaccines, they have critical weaknesses that include a low efficacy for promoting cellular and humoral immune responses against antigens because of their poor immunogenicity, and a rapidly cleared properties as a result of proteolytic enzymes in the body. To circumvent these problems, we developed mannan-decorated inulin acetate microparticles (M-IA MPs) that functioned as carriers and adjuvants for immunization with the recombinant foot-and-mouth disease multi-epitope subunit vaccine (M5BT). METHODS The M5BT-loaded M-IA MPs were obtained by a double-emulsion solvent-evaporation method. Their properties including morphology, size and release ability were determined by field emission scanning electron microscope, dynamic light-scattering spectrophotometer and spectrophotometer. To assess the immunization efficacy of the MPs, mice were immunized with MPs and their sera were analyzed by ELISA. RESULTS The M-IA MPs obtained by a double-emulsion solvent-evaporation method were spherical and approximately 2-3 µm, and M5BT was encapsulated in the M-IA MPs. The M5BT-loaded M-IA MPs showed higher antigen-specific IgG, IgG1, IgG2a and anti-FMDV antibodies than the M5BT-loaded IA MPs and the Freund's adjuvant as a control. CONCLUSION The M-IA MPs showed a powerful and multifunctional polymeric system that combined two toll-like receptor agonists compared to the conventional adjuvant.
Collapse
Affiliation(s)
- So-Yeon Yoon
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Sang-Kee Kang
- Institute of Green-Bio Science and Technology, Seoul National University, 1447 Pyeongchang-daero, Daehwa-myeon, Pyeongchang-Gun, Gangwon-do, 25354, Republic of Korea
| | - Ho-Bin Lee
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Seo-Ho Oh
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Whee-Soo Kim
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Hui-Shan Li
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Jin-Duck Bok
- Institute of Green-Bio Science and Technology, Seoul National University, 1447 Pyeongchang-daero, Daehwa-myeon, Pyeongchang-Gun, Gangwon-do, 25354, Republic of Korea
| | - Chong-Su Cho
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
| | - Yun-Jaie Choi
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
| |
Collapse
|
15
|
Skowron PM, Krawczun N, Zebrowska J, Krefft D, Zołnierkiewicz O, Bielawa M, Jezewska-Frackowiak J, Janus L, Witkowska M, Palczewska M, Schumacher A, Wardowska A, Deptula M, Czupryn A, Mucha P, Piotrowski A, Sachadyn P, Rodziewicz-Motowidlo S, Pikula M, Zylicz-Stachula A. A vector-enzymatic DNA fragment amplification-expression technology for construction of artificial, concatemeric DNA, RNA and proteins for novel biomaterials, biomedical and industrial applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 108:110426. [PMID: 31923928 DOI: 10.1016/j.msec.2019.110426] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 10/17/2019] [Accepted: 11/11/2019] [Indexed: 12/12/2022]
Abstract
A DNA fragment amplification/expression technology for the production of new generation biomaterials for scientific, industrial and biomedical applications is described. The technology enables the formation of artificial Open Reading Frames (ORFs) encoding concatemeric RNAs and proteins. It recruits the Type IIS SapI restriction endonuclease (REase) for an assembling of DNA fragments in an ordered head-to-tail-orientation. The technology employs a vector-enzymatic system, dedicated to the expression of newly formed, concatemeric ORFs from strong promoters. Four vector series were constructed to suit specialised needs. As a proof of concept, a model amplification of a 7-amino acid (aa) epitope from the S protein of HBV virus was performed, resulting in 500 copies of the epitope-coding DNA segment, consecutively linked and expressed in Escherichia coli (E. coli). Furthermore, a peptide with potential pro-regenerative properties (derived from an angiopoietin-related growth factor) was designed. Its aa sequence was back-translated, codon usage optimized and synthesized as a continuous ORF 10-mer. The 10-mer was cloned into the amplification vector, enabling the N-terminal fusion and multiplication of the encoded protein with MalE signal sequence. The obtained genes were expressed, and the proteins were purified. Conclusively, we show that the proteins are neither cytotoxic nor immunogenic and they have a very low allergic potential.
Collapse
Affiliation(s)
- Piotr M Skowron
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland; BioVentures Institute Ltd., Poznan 60-141, Poland.
| | - Natalia Krawczun
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland; BioVentures Institute Ltd., Poznan 60-141, Poland
| | - Joanna Zebrowska
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland; BioVentures Institute Ltd., Poznan 60-141, Poland
| | - Daria Krefft
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland; BioVentures Institute Ltd., Poznan 60-141, Poland
| | - Olga Zołnierkiewicz
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland
| | | | - Joanna Jezewska-Frackowiak
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland; BioVentures Institute Ltd., Poznan 60-141, Poland
| | - Lukasz Janus
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland; BioVentures Institute Ltd., Poznan 60-141, Poland
| | - Malgorzata Witkowska
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland
| | - Malgorzata Palczewska
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland
| | - Adriana Schumacher
- Department of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk 80-211, Poland; Department of Clinical Immunology and Transplantology, Faculty of Medicine, Medical University of Gdansk, 80-210, Poland
| | - Anna Wardowska
- Department of Clinical Immunology and Transplantology, Faculty of Medicine, Medical University of Gdansk, 80-210, Poland; Laboratory of Tissue Engineering and Regenerative Medicine, Department of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk 80-211, Poland
| | - Milena Deptula
- Laboratory of Tissue Engineering and Regenerative Medicine, Department of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk 80-211, Poland
| | - Artur Czupryn
- Nencki Institute of Experimental Biology, Warsaw 02-093, Poland
| | - Piotr Mucha
- Department of Molecular Biochemistry, Faculty of Chemistry, University of Gdansk, 80-308, Poland
| | - Arkadiusz Piotrowski
- Department of Biology and Pharmaceutical Botany, Faculty of Pharmacy, Medical University of Gdansk, 80-416, Poland; International Research Agenda - 3P Medicine Lab, Medical University of Gdansk, 80-416, Poland
| | - Pawel Sachadyn
- Department of Molecular Biotechnology and Microbiology, Faculty of Chemistry, Gdansk University of Technology, Gdansk 80-233, Poland
| | | | - Michal Pikula
- Department of Clinical Immunology and Transplantology, Faculty of Medicine, Medical University of Gdansk, 80-210, Poland; Laboratory of Tissue Engineering and Regenerative Medicine, Department of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk 80-211, Poland
| | - Agnieszka Zylicz-Stachula
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland; BioVentures Institute Ltd., Poznan 60-141, Poland
| |
Collapse
|
16
|
Lei Y, Shao J, Zhao F, Li Y, Lei C, Ma F, Chang H, Zhang Y. Artificially designed hepatitis B virus core particles composed of multiple epitopes of type A and O foot-and-mouth disease virus as a bivalent vaccine candidate. J Med Virol 2019; 91:2142-2152. [PMID: 31347713 DOI: 10.1002/jmv.25554] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 07/15/2019] [Indexed: 12/23/2022]
Abstract
Recently, many countries, including China, have experienced a series of type A and O foot-and-mouth disease virus (FMDV) epidemics, causing serious economic losses. Although concerns about the safety of inactivated FMD vaccines have been raised, the development of a safe and effective subunit vaccine is necessary. We constructed two chimeric virus-like particles (VLPs; rHBc/AO and rHBc/AOT VLPs) displaying tandem repeats of B cell epitopes (VP1 residue 134-161 and 200-213) derived from type A and O FMDV and one T cell epitope (3 A residue 21-35) using the truncated hepatitis B virus core (HBc) carrier. Our results indicate that the chimeric HBc can self-assemble into VLPs with these FMDV epitopes displayed on the surface. Immunization with the chimeric VLPs induced specific IgG and neutralization antibodies against type A and O FMDV in mice. Compared with the commercial type A/O FMDV bivalent inactivated vaccine, rHBc/AO and rHBc/AOT VLPs significantly stimulated the production of Th1 type cytokines (IFN-γ and IL-2), whereas Th2 cytokine production (IL-4 and IL-10) was decreased. Compared with rHBc/AO, rHBc/AOT induced increased Th2 cytokine and specific IgG production. These results demonstrate that the VLPs constructed in the current study induced both humoral and cellular immune responses and may represent potential bivalent VLP vaccines targeting both FMDV type A and O strains.
Collapse
Affiliation(s)
- Yao Lei
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, China
| | - Junjun Shao
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, China
| | - Furong Zhao
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, China
| | - Yangfan Li
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, China
| | - Chenglin Lei
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China
| | - Feifei Ma
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China
| | - Huiyun Chang
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, China
| | - Yongguang Zhang
- State Key Laboratory of Veterinar y Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, China
| |
Collapse
|
17
|
Ribeiro PAF, Souza MQ, Dias DS, Álvares ACM, Nogueira LM, Machado JM, Dos Santos JC, Godoi RR, Nobrega YKM, Campos-da-Paz M, de Freitas SM, Felipe MSS, Torres FAG, Galdino AS. A Custom-Designed Recombinant Multiepitope Protein for Human Cytomegalovirus Diagnosis. Recent Pat Biotechnol 2019; 13:316-328. [PMID: 31333134 DOI: 10.2174/1872208313666190716093911] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 06/17/2019] [Accepted: 07/28/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND The Human Cytomegalovirus (HCMV) has infected more than 90% of the world population and its prevalence can be related to the individuals geographical and socialeconomic status. Serological tests based on ELISA are pivotal for HCMV diagnosis. Due to the lack of standardization in the production/purification of antigens from viral preparations, ELISA tests are based on several recombinant proteins or peptides. As an alternative, multiepitope proteins may be employed. OBJECTIVE In this work, we developed a recombinant multiepitope protein (rMEHCMV) for HCMV diagnosis based on conserved and immunodominant epitopes derived from tegument (pp150, pp65 and pp28), glycoprotein gB (pp38) and DNA polymerase subunit (pp52) of HCMV. METHODS The rMEHCMV gene was synthesized de novo and overexpressed in Escherichia coli cells. The recombinant protein was purified to homogeneity using a Ni-NTA column. Biophysical analysis of recombinant protein was performed by circular dichroism. A preliminary biological activity test was performed using 12 positive human sera samples by using an in-house IgG ELISA. The following patents database were consulted: Espacenet, Google Patents and the National Institute of Intellectual Property (INPI, Brazil). RESULTS The recombinant multiepitope protein was successfully expressed in E. coli. The structural data obtained by circular dichroism spectroscopy showed that rMEHCMV is structurally disordered. An in-house IgG ELISA test with rMEHCMV was successfully used to recognized IgG from human serum samples. CONCLUSION Together, our results show that rMEHCMV should be considered as a potential antigenic target for HCMV diagnosis.
Collapse
Affiliation(s)
- Patrícia A F Ribeiro
- Laboratorio de Biotecnologia de Microrganismos, Universidade Federal de Sao Joao Del-Rei, Divinopolis, MG, 35501-296, Brazil
| | - Marilen Q Souza
- Departamento de Biologia Celular, Universidade de Brasilia, Brasília, DF, 70910-900, Brazil
| | - Daniel S Dias
- Laboratorio de Biotecnologia de Microrganismos, Universidade Federal de Sao Joao Del-Rei, Divinopolis, MG, 35501-296, Brazil
| | - Alice C M Álvares
- Laboratorio de Biofisica, Universidade de Brasilia, Brasilia, DF, 70910-900, Brazil
| | - Laís M Nogueira
- Laboratorio de Biotecnologia de Microrganismos, Universidade Federal de Sao Joao Del-Rei, Divinopolis, MG, 35501-296, Brazil
| | - Juliana M Machado
- Laboratorio de Biotecnologia de Microrganismos, Universidade Federal de Sao Joao Del-Rei, Divinopolis, MG, 35501-296, Brazil
| | - José C Dos Santos
- Departamento de Biologia Celular, Universidade de Brasilia, Brasília, DF, 70910-900, Brazil
| | - Renato R Godoi
- Laboratorio de Biotecnologia de Microrganismos, Universidade Federal de Sao Joao Del-Rei, Divinopolis, MG, 35501-296, Brazil
| | - Yanna K M Nobrega
- Laboratorio de Doencas Imunogeneticas e Cronico-degenerativas, Universidade de Brasilia, Brasilia, DF, 70910-900, Brazil
| | - Mariana Campos-da-Paz
- Laboratorio de Nanobiotecnologia, Universidade Federal de Sao Joao Del-Rei, Divinopolis, MG, 35501-296, Brazil
| | - Sonia M de Freitas
- Laboratorio de Biofisica, Universidade de Brasilia, Brasilia, DF, 70910-900, Brazil
| | - Maria S S Felipe
- Departamento de Biologia Celular, Universidade de Brasilia, Brasília, DF, 70910-900, Brazil
| | - Fernando A G Torres
- Departamento de Biologia Celular, Universidade de Brasilia, Brasília, DF, 70910-900, Brazil
| | - Alexsandro S Galdino
- Laboratorio de Biotecnologia de Microrganismos, Universidade Federal de Sao Joao Del-Rei, Divinopolis, MG, 35501-296, Brazil
| |
Collapse
|
18
|
Foot-and-mouth disease vaccines: recent updates and future perspectives. Arch Virol 2019; 164:1501-1513. [PMID: 30888563 DOI: 10.1007/s00705-019-04216-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 03/16/2019] [Indexed: 02/07/2023]
Abstract
Foot-and-mouth disease (FMD) is a major worldwide viral disease in animals, affecting the national and international trade of livestock and animal products and leading to high economic losses and social consequences. Effective control measures of FMD involve prevention through vaccination with inactivated vaccines. These inactivated vaccines, unfortunately, require short-term protection and cold-chain and high-containment facilities. Major advances and pursuit of hot topics in vaccinology and vectorology are ongoing, involving peptide vaccines, DNA vaccines, live vector vaccines, and novel attenuated vaccines. DIVA capability and marker vaccines are very important in differentiating infected animals from vaccinated animals. This review focuses on updating the research progress of these novel vaccines, summarizing their merits and including ideas for improvement.
Collapse
|
19
|
Development and modeling of two-dimensional fast protein liquid chromatography for producing nonstructural protein-free food-and-mouth diseases virus vaccine. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1096:113-121. [PMID: 30170289 DOI: 10.1016/j.jchromb.2018.08.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 07/07/2018] [Accepted: 08/19/2018] [Indexed: 12/17/2022]
Abstract
Concerns for the use of non-purified or incompletely purified inactivated foot-and-mouth disease (FMD) vaccine, like difficulties for differentiation vaccinated from infected animals, can be a motivation in order to develop methods based on size exclusion chromatography (SEC). In this study, a two dimensional size exclusion chromatography (2D-SEC) system was successfully constructed using two different SEC column media to achieve a high-throughput purification system for the cell culture-derived foot and mouth diseases virus (FMDV). A mathematical model was also utilized to predict and to get a better insight into the separation process. Column and the packing particles characteristics such as column void volume, total column volume, particle porosity and accessible particle porosity was acquired experimentally. Retention times and elution profile of two different molecules, blue dextran and bovine serum albumin, were used for evaluating the capability of SEC media for separating two critical impurities (residual DNA (rDNA) and non-structural protein (NSP)) from active ingredient of vaccine (FMDV particle). Experiments were carried out with two different commercial columns (XK 26/60) and (XK 16/100) and with four different packing media superdex 200 prep grade, sephacryl S-500 HR, Sephacryl S-400 HR and Sephacryl S-300HR. The mathematical model was first validated by experimental chromatographic data of different SEC media and was then used to propose the best 2D-SEC system for downstream processing of the FMDV vaccine. The loading capacity of the constructed 2D-SEC sample was increased to 12.5% of total column volume and the purity of the final product was more than 90%. The entire purification process was performed with 77% FMDV recovery and 79.1% virus yield. Based on the high-performance size exclusion chromatography (HPSEC), the purity of the final NSP-free FMDV was about 90% and over 94.6% of host cell DNA was removed. Analyses of the purified FMDV by HPSEC, transmission electron microscopy (TEM) and dynamic light scattering (DLS) indicated that the final product had spherical shape with mean size about 30 nm and their structure remained intact.
Collapse
|
20
|
Zhang C, Xu W, Chen J, Guan R, Bi S, Jin H, Cui X, Shi F, Hu S. Soybean oil containing ginseng saponins as adjuvants promotes production of cytokines and enhances immune responses to foot-and-mouth disease vaccine. Microbiol Immunol 2018; 62:187-194. [PMID: 29280507 DOI: 10.1111/1348-0421.12567] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 12/21/2017] [Accepted: 12/21/2017] [Indexed: 11/28/2022]
Abstract
In the present study, the adjuvant effect of soybean oil containing ginseng root saponins (SO-GS-R) on the immune response to foot-and-mouth disease vaccine (FMDV) in mice was investigated. When immunized with FMDV antigen emulsified in an SO-GS-R formulation, mice generated remarkably higher serum antibody and cytokine responses than mice immunized with FMDV antigen alone. To elucidate the mechanisms underlying the adjuvant effect of SO-GS-R, we measured cytokines in serum and muscle tissue after intramuscular injection of SO-GS-R. The results showed that injection of SO-GS-R significantly increased the levels of IL-1β, IL-5, IL-6, G-CSF, KC, MCP-1, MIP-1α, and MIP-1β in both serum and muscle. These results suggested that SO-GS-R recruits neutrophils, eosinophils, T cells and macrophages, causing immune cell recruitment at the injection site, driving antigen-presenting cells to actively participate in the onset of immunity, and amplifying the immune responses. Considering its adjuvant activity and plant-derived properties, SO-GS-R should be further studied for its adjuvant effect on vaccines used in food animals.
Collapse
Affiliation(s)
- Cenrong Zhang
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Wei Xu
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Jian Chen
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Ran Guan
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Shicheng Bi
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Haibo Jin
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Xuemei Cui
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Fushan Shi
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| | - Songhua Hu
- Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, 866 Yu Hang Tang Rd, Hangzhou, Zhejiang 310058, China
| |
Collapse
|
21
|
Lee HB, Yoon SY, Singh B, Oh SH, Cui L, Yan C, Kang SK, Choi YJ, Cho CS. Oral Immunization of FMDV Vaccine Using pH-Sensitive and Mucoadhesive Thiolated Cellulose Acetate Phthalate Microparticles. Tissue Eng Regen Med 2018; 15:1-11. [PMID: 30603530 PMCID: PMC6171641 DOI: 10.1007/s13770-017-0082-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 08/28/2017] [Accepted: 09/04/2017] [Indexed: 12/01/2022] Open
Abstract
Several barriers such as gastric pH, enzymatic degradation and rapid transit should be overcome to orally deliver antigens for taking up by epithelial microfold cells in Peyer's patches of small intestine. To solve the above mentioned problems, we designed pH-sensitive and mucoadhesive polymeric microparticles (MPs) prepared by double emulsion technique using cellulose acetate phthalate (CAP) to enhance immune response of foot-and-mouth disease (FMD) virus (FMDV) subunit vaccine. Thiolation of CAP improved mucoadhesive property of CAP to prolong the MPs transit time through the gastrointestinal tract. Thiolated CAP (T-CAP) also slowed down antigen release in acidic pH of stomach but released more antigens in neutral pH of small intestine due to the pH-sensitivity of the T-CAP. Oral immunization of a chimerical multi-epitope recombinant protein as the FMD subunit vaccine via T-CAP MPs effectively delivered the vaccine to Peyer's patches eliciting mucosal IgA response. It will make a step forward into a promising oral subunit vaccine development in livestock industry.
Collapse
Affiliation(s)
- Ho-Bin Lee
- Department of Agricultural Biotechnology, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
| | - So-Yeon Yoon
- Department of Agricultural Biotechnology, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
| | - Bijay Singh
- Research Institute for Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
- Research Institute for Bioscience and Biotechnology, Kathmandu, 44600 Nepal
| | - Seo-Ho Oh
- Department of Agricultural Biotechnology, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
| | - Lianhua Cui
- Department of Animal Science, Yanbian University, Yanji, 133002 Jilin China
- Co-Innovation Center of Beef Cattle Science and Industry Technology, Yanbian University, Yanji, 133002 Jilin China
| | - Changguo Yan
- Department of Animal Science, Yanbian University, Yanji, 133002 Jilin China
- Co-Innovation Center of Beef Cattle Science and Industry Technology, Yanbian University, Yanji, 133002 Jilin China
| | - Sang-Kee Kang
- Institute of Green-Bio Science and Technology, Seoul National University, 1447-1 Pyeongchang-Daero, Daehwa-Myeon, Pyengchang-Gun, Gangwon-Do 25354 Republic of Korea
| | - Yun-Jaie Choi
- Department of Agricultural Biotechnology, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
- Research Institute for Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
| | - Chong-Su Cho
- Department of Agricultural Biotechnology, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
- Research Institute for Agriculture and Life Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu Seoul, 08826 Republic of Korea
| |
Collapse
|
22
|
Reginald K, Chan Y, Plebanski M, Poh CL. Development of Peptide Vaccines in Dengue. Curr Pharm Des 2018; 24:1157-1173. [PMID: 28914200 PMCID: PMC6040172 DOI: 10.2174/1381612823666170913163904] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 08/30/2017] [Accepted: 09/06/2017] [Indexed: 12/11/2022]
Abstract
Dengue is one of the most important arboviral infections worldwide, infecting up to 390 million people and causing 25,000 deaths annually. Although a licensed dengue vaccine is available, it is not efficacious against dengue serotypes that infect people living in South East Asia, where dengue is an endemic disease. Hence, there is an urgent need to develop an efficient dengue vaccine for this region. Data from different clinical trials indicate that a successful dengue vaccine must elicit both neutralizing antibodies and cell mediated immunity. This can be achieved by designing a multi-epitope peptide vaccine comprising B, CD8+ and CD4+ T cell epitopes. As recognition of T cell epitopes are restricted by human leukocyte antigens (HLA), T cell epitopes which are able to recognize several major HLAs will be preferentially included in the vaccine design. While peptide vaccines are safe, biocompatible and cost-effective, it is poorly immunogenic. Strategies to improve its immunogenicity by the use of long peptides, adjuvants and nanoparticle delivery mechanisms are discussed.
Collapse
Affiliation(s)
| | | | | | - Chit Laa Poh
- Address correspondence to this author at the Research Centre for Biomedical Sciences, School of Science and Technology, Sunway University, 5 Jalan University, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia; Tel: +60-3-7491 8622 ext. 7338; E-mail:
| |
Collapse
|
23
|
Yang S, Yang J, Sun Y, Peng F, Zhang S, Liu Y, Teng M, Zhao D, Chai S, Zhang G. A rapid immunochromatographic strip for neutralizing antibodies detection of foot and mouth disease virus serotype O. RSC Adv 2017. [DOI: 10.1039/c7ra09048j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Based on the BSA-Pep antigen, a test strip was developed to evaluate the neutralizing antibody of serum samples from swine vaccinated with FMDV type O vaccine rapidly. The BSA-Pep used as a detector was labeled with colloidal gold.
Collapse
|