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Aghebati-Maleki L, Bakhshinejad B, Baradaran B, Motallebnezhad M, Aghebati-Maleki A, Nickho H, Yousefi M, Majidi J. Phage display as a promising approach for vaccine development. J Biomed Sci 2016; 23:66. [PMID: 27680328 PMCID: PMC5041315 DOI: 10.1186/s12929-016-0285-9] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 09/13/2016] [Indexed: 12/31/2022] Open
Abstract
Bacteriophages are specific antagonists to bacterial hosts. These viral entities have attracted growing interest as optimal vaccine delivery vehicles. Phages are well-matched for vaccine design due to being highly stable under harsh environmental conditions, simple and inexpensive large scale production, and potent adjuvant capacities. Phage vaccines have efficient immunostimulatory effects and present a high safety profile because these viruses have made a constant relationship with the mammalian body during a long-standing evolutionary period. The birth of phage display technology has been a turning point in the development of phage-based vaccines. Phage display vaccines are made by expressing multiple copies of an antigen on the surface of immunogenic phage particles, thereby eliciting a powerful and effective immune response. Also, the ability to produce combinatorial peptide libraries with a highly diverse pool of randomized ligands has transformed phage display into a straightforward, versatile and high throughput screening methodology for the identification of potential vaccine candidates against different diseases in particular microbial infections. These libraries can be conveniently screened through an affinity selection-based strategy called biopanning against a wide variety of targets for the selection of mimotopes with high antigenicity and immunogenicity. Also, they can be panned against the antiserum of convalescent individuals to recognize novel peptidomimetics of pathogen-related epitopes. Phage display has represented enormous promise for finding new strategies of vaccine discovery and production and current breakthroughs promise a brilliant future for the development of different phage-based vaccine platforms.
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Affiliation(s)
- Leili Aghebati-Maleki
- Immunology Research Center, Tabriz University of Medical sciences, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Babak Bakhshinejad
- Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Ali Aghebati-Maleki
- Immunology Research Center, Tabriz University of Medical sciences, Tabriz, Iran
| | - Hamid Nickho
- Immunology Research Center, Tabriz University of Medical sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. .,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Jafar Majidi
- Immunology Research Center, Tabriz University of Medical sciences, Tabriz, Iran. .,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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Henry KA, Arbabi-Ghahroudi M, Scott JK. Beyond phage display: non-traditional applications of the filamentous bacteriophage as a vaccine carrier, therapeutic biologic, and bioconjugation scaffold. Front Microbiol 2015; 6:755. [PMID: 26300850 PMCID: PMC4523942 DOI: 10.3389/fmicb.2015.00755] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 07/10/2015] [Indexed: 12/23/2022] Open
Abstract
For the past 25 years, phage display technology has been an invaluable tool for studies of protein-protein interactions. However, the inherent biological, biochemical, and biophysical properties of filamentous bacteriophage, as well as the ease of its genetic manipulation, also make it an attractive platform outside the traditional phage display canon. This review will focus on the unique properties of the filamentous bacteriophage and highlight its diverse applications in current research. Particular emphases are placed on: (i) the advantages of the phage as a vaccine carrier, including its high immunogenicity, relative antigenic simplicity and ability to activate a range of immune responses, (ii) the phage's potential as a prophylactic and therapeutic agent for infectious and chronic diseases, (iii) the regularity of the virion major coat protein lattice, which enables a variety of bioconjugation and surface chemistry applications, particularly in nanomaterials, and (iv) the phage's large population sizes and fast generation times, which make it an excellent model system for directed protein evolution. Despite their ubiquity in the biosphere, metagenomics work is just beginning to explore the ecology of filamentous and non-filamentous phage, and their role in the evolution of bacterial populations. Thus, the filamentous phage represents a robust, inexpensive, and versatile microorganism whose bioengineering applications continue to expand in new directions, although its limitations in some spheres impose obstacles to its widespread adoption and use.
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Affiliation(s)
- Kevin A. Henry
- Human Health Therapeutics Portfolio, National Research Council Canada, OttawaON, Canada
| | - Mehdi Arbabi-Ghahroudi
- Human Health Therapeutics Portfolio, National Research Council Canada, OttawaON, Canada
- School of Environmental Sciences, University of Guelph, GuelphON, Canada
- Department of Biology, Carleton University, OttawaON, Canada
| | - Jamie K. Scott
- Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BCCanada
- Faculty of Health Sciences, Simon Fraser University, BurnabyBC, Canada
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Wang Y, Su Q, Dong S, Shi H, Gao X, Wang L. Hybrid phage displaying SLAQVKYTSASSI induces protection against Candida albicans challenge in BALB/c mice. Hum Vaccin Immunother 2014; 10:1057-63. [PMID: 24448202 DOI: 10.4161/hv.27714] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The polymorphic fungus Candida albicans (C. albicans) can live as an aggressive pathogen and cause many diseases in hosts, for which no effective vaccine exists. The secreted aspartyl proteinase 2 (Sap2) plays a protective role in systemically infected BALB/c mice. Protective cellular immune responses can be preferentially induced when antigens are displayed on small particles. Therefore, the emphasis is placed on developing new phage vaccine to inhibit C. albicans infection. In this study, the ability of the hybrid phage displaying the epitope SLAQVKYTSASSI and recombinant protein of Sap2 (rSap2) for inducing immune protective responses against C. albicans infection was evaluated by lymphoproliferative assay, to gather cytokine and antibody measurements in BALB/c mice. Our results showed that, strong cellular and humoral immune responses were induced in a mouse model immunized with hybrid phage or rSap2. Furthermore, the protection against lethal challenge with C. albicans was observed in mice vaccinated hybrid phage without adjuvant. These findings demonstrate that the hybrid phage displaying the epitope SLAQVKYTSASSI might be a potential vaccine against C. albicans infections.
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Affiliation(s)
- Yicun Wang
- Institute of Genetics and Cytology; School of Life Sciences; Northeast Normal University; Changchun City, Jilin Province, PR China
| | - Quanping Su
- Institute of Genetics and Cytology; School of Life Sciences; Northeast Normal University; Changchun City, Jilin Province, PR China
| | - Shuai Dong
- Institute of Genetics and Cytology; School of Life Sciences; Northeast Normal University; Changchun City, Jilin Province, PR China
| | - Hongxi Shi
- Institute of Genetics and Cytology; School of Life Sciences; Northeast Normal University; Changchun City, Jilin Province, PR China
| | - Xiang Gao
- Institute of Genetics and Cytology; School of Life Sciences; Northeast Normal University; Changchun City, Jilin Province, PR China
| | - Li Wang
- Institute of Genetics and Cytology; School of Life Sciences; Northeast Normal University; Changchun City, Jilin Province, PR China
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Witsch EJ, Mahlknecht G, Wakim J, Sertchook R, Bublil E, Yarden Y, Sela M. Generation and characterization of peptide mimotopes specific for anti ErbB-2 monoclonal antibodies. Int Immunol 2011; 23:391-403. [PMID: 21602175 DOI: 10.1093/intimm/dxr028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The erbb-2 gene receptor is often over-expressed in human cancer and its overexpression is accompanied by worse prognosis. Targeting erbb-2 gene with antibodies is an effective approach to curtail the progression of erbb-2 gene-expressing cancer types. Two monoclonal antibodies, L-26 and N-12, previously generated in our laboratory, have shown effective tumor inhibition in mice, especially when used in combination. Here, we describe novel peptide mimics of erbb-2 gene protein epitopes, also called mimotopes, that were selected from a constraint random 12-mer peptide phage library, specific for the antibodies L-26 and N-12. Initial sequencing analyses revealed little sequence conservation among the peptide mimotopes, and no sequence homology with the erbb-2 gene protein. However, computational analyses of the two groups of peptides, specific for L-26 and N-12, suggested different epitopes on the erbb-2 gene extracellular domain. In vitro assays showed that the phage displayed peptide mimotopes were specific to their respective antibodies. Selected cyclic peptide mimotopes, but not their corresponding linear equivalents, were able to inhibit binding of the antibodies L-26 and N-12 to the surface of erbb-2 gene-expressing cancer cells in a concentration-dependent manner. In line with this observation, phage-displayed cyclic peptides successfully competed in vitro with recombinant erbb-2 gene protein for binding to their respective antibodies L-26 or N-12. Consistent with the antibody inhibition experiments, we detected specific anti-erbb-2 gene antibodies following vaccination with KLH-coupled cyclic peptides but not with multiple antigenic linear peptides. Potentially, the selected peptides could serve as a starting point for the development of a vaccine against erbb-2 gene over-expressing cancer.
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Affiliation(s)
- Esther J Witsch
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
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The use of hybrid phage displaying antigen epitope and recombinant protein in the diagnosis of systemic Candida albicans infection in rabbits and cancer patients. Diagn Microbiol Infect Dis 2010; 68:382-9. [PMID: 20884151 DOI: 10.1016/j.diagmicrobio.2010.07.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Revised: 06/19/2010] [Accepted: 07/01/2010] [Indexed: 01/12/2023]
Abstract
Hsp90 and Sap2 are 2 immunodominant antigens of Candida albicans. Both of them can induce the production of antibody. In this article, systemically infected rabbits were used to study the Hsp90 and Sap2 antibody production. Also, pET28a-Hsp90 protein, pET28a-Sap2 protein, hybrid phage displaying LKVIRK epitope, and hybrid phage displaying VKYTS epitope were used for diagnosis of the antibody in cancer patients. The results showed that the Sap2 antibody appeared earlier than Hsp90 antibody in systemically infected rabbits. Meanwhile, both of the antibodies can perform protection in rabbits. The conclusion is that Sap2 antibody, which appears at early stage in systemic candidiasis, may be better than Hsp90 antibody for the diagnosis of invasive candidiasis. For 141 sera of cancer patients, 52 sera were detected Sap2 antibody and 57 sera were detected Hsp90 antibody. Only 14 sera contained both the 2 antibodies. Although recombinant protein was slightly more sensitive than hybrid phage, there was no significant difference between them. For its easy preparation, less expensive hybrid phage displaying antigen epitope may be a better agent for diagnosis of candidiasis.
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