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Liu C, Li Y, He Q, Fu J, Wei Q, Lin H, Luo Y, Tu Z. Sequence-based design and construction of synthetic nanobody library. Biotechnol Bioeng 2024; 121:1973-1985. [PMID: 38548653 DOI: 10.1002/bit.28707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/26/2024] [Accepted: 03/16/2024] [Indexed: 05/29/2024]
Abstract
Nanobody (Nb), the smallest antibody fragments known to bind antigens, is now widely applied to various studies, including protein structure analysis, bioassay, diagnosis, and biomedicine. The traditional approach to generating specific nanobodies involves animal immunization which is time-consuming and expensive. As the understanding of the antibody repertoire accumulation, the synthetic library, which is devoid of animals, has attracted attention widely in recent years. Here, we describe a synthetic phage display library (S-Library), designed based on the systematic analysis of the next-generation sequencing (NGS) of nanobody repertoire. The library consists of a single highly conserved scaffold (IGHV3S65*01-IGHJ4*01) and complementary determining regions of constrained diversity. The S-Library containing 2.19 × 108 independent clones was constructed by the one-step assembly and rapid electro-transformation. The S-Library was screened against various targets (Nb G8, fusion protein of Nb G8 and green fluorescent protein, bovine serum albumin, ovalbumin, and acetylcholinesterase). In comparison, a naïve library (N-Library) from the source of 13 healthy animals was constructed and screened against the same targets as the S-Library. Binders were isolated from both S-Library and N-Library. The dynamic affinity was evaluated by the biolayer interferometry. The data confirms that the feature of the Nb repertoire is conducive to reducing the complexity of library design, thus allowing the S-Library to be built on conventional reagents and primers.
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Affiliation(s)
- Chuanyong Liu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- College of Food Science and Technology, Nanchang University, Nanchang, China
| | - Yanping Li
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, China
- Jiangxi-OAI Joint Research Institution, Nanchang University, Nanchang, China
| | - Qinghua He
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, China
- Jiangxi-OAI Joint Research Institution, Nanchang University, Nanchang, China
| | - Jinheng Fu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- Jiangxi-OAI Joint Research Institution, Nanchang University, Nanchang, China
| | - Qingting Wei
- School of Software, Nanchang University, Nanchang, China
| | - Hao Lin
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- College of Food Science and Technology, Nanchang University, Nanchang, China
| | - Ying Luo
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- College of Food Science and Technology, Nanchang University, Nanchang, China
| | - Zhui Tu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, China
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2
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Houen G. Peptide Antibodies: Current Status. Methods Mol Biol 2024; 2821:1-8. [PMID: 38997476 DOI: 10.1007/978-1-0716-3914-6_1] [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] [Indexed: 07/14/2024]
Abstract
Peptide antibodies have become one of the most important classes of reagents in molecular biology and clinical diagnostics. For this reason, methods for their production and characterization continue to be developed, including basic peptide synthesis protocols, peptide-conjugate production and characterization, conformationally restricted peptides, immunization procedures, etc. Detailed mapping of peptide antibody epitopes has yielded important information on antibody-antigen interaction in general and specifically in relation to antibody cross-reactivity and theories of molecular mimicry. This information is essential for detailed understanding of paratope-epitope dynamics, design of antibodies for research, design of peptide-based vaccines, development of therapeutic peptide antibodies, and de novo design of antibodies with predetermined specificity.
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Affiliation(s)
- Gunnar Houen
- Department of Neurology and Translational Research Center, Rigshospitalet, Glostrup, Denmark.
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3
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Song BPC, Ch'ng ACW, Lim TS. Review of phage display: A jack-of-all-trades and master of most biomolecule display. Int J Biol Macromol 2024; 256:128455. [PMID: 38013083 DOI: 10.1016/j.ijbiomac.2023.128455] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/24/2023] [Accepted: 11/24/2023] [Indexed: 11/29/2023]
Abstract
Phage display was first described by George P. Smith when it was shown that virus particles were capable of presenting foreign proteins on their surface. The technology has paved the way for the evolution of various biomolecules presentation and diverse selection strategies. This unique feature has been applied as a versatile platform for numerous applications in drug discovery, protein engineering, diagnostics, and vaccine development. Over the decades, the limits of biomolecules displayed on phage particles have expanded from peptides to proteomes and even alternative scaffolds. This has allowed phage display to be viewed as a versatile display platform to accommodate various biomolecules ranging from small peptides to larger proteomes which has significantly impacted advancements in the biomedical industry. This review will explore the vast array of biomolecules that have been successfully employed in phage display technology in biomedical research.
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Affiliation(s)
- Brenda Pei Chui Song
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Angela Chiew Wen Ch'ng
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Theam Soon Lim
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800 Penang, Malaysia; Analytical Biochemistry Research Centre, Universiti Sains Malaysia, 11800 Penang, Malaysia.
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4
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Kumari S, Singh K, Singh N, Khan S, Kumar A. Phage display and human disease detection. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2023; 201:151-172. [PMID: 37770169 DOI: 10.1016/bs.pmbts.2023.03.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Phage display is a significant and active molecular method and has continued crucial for investigative sector meanwhile its unearthing in 1985. This practice has numerous benefits: the association among physiology and genome, the massive variety of variant proteins showed in sole collection and the elasticity of collection that can be achieved. It suggests a diversity of stages for manipulating antigen attachment; yet, variety and steadiness of exhibited library are an alarm. Additional improvements, like accumulation of non-canonical amino acids, resulting in extension of ligands that can be recognized through collection, will support in expansion of the probable uses and possibilities of technology. Epidemic of COVID-19 had taken countless lives, and while indicative prescriptions were provided to diseased individuals, still no prevention was observed for the contamination. Phage demonstration has presented an in-depth understanding into protein connections included in pathogenesis. Phage display knowledge is developing as an influential, inexpensive, quick, and effectual method to grow novel mediators for the molecular imaging and analysis of cancer.
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Affiliation(s)
- Sonu Kumari
- Department of Biotechnology, Faculty of Engineering and Technology, Rama University, Kanpur, Uttar Pradesh, India
| | - Krati Singh
- Department of Biotechnology, Banasthali University, Newai, Rajasthan, India
| | - Neha Singh
- Department of Biotechnology, Banasthali University, Newai, Rajasthan, India
| | - Suphiya Khan
- Department of Biotechnology, Banasthali University, Newai, Rajasthan, India
| | - Ajay Kumar
- Department of Biotechnology, Faculty of Engineering and Technology, Rama University, Kanpur, Uttar Pradesh, India.
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5
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Moeller T, Shah SB, Lai K, Lopez-Barbosa N, Desai P, Wang W, Zhong Z, Redmond D, Singh A, DeLisa MP. Profiling Germinal Center-like B Cell Responses to Conjugate Vaccines Using Synthetic Immune Organoids. ACS CENTRAL SCIENCE 2023; 9:787-804. [PMID: 37122450 PMCID: PMC10141597 DOI: 10.1021/acscentsci.2c01473] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Indexed: 05/03/2023]
Abstract
Glycoengineered bacteria have emerged as a cost-effective platform for rapid and controllable biosynthesis of designer conjugate vaccines. However, little is known about the engagement of such conjugates with naïve B cells to induce the formation of germinal centers (GC), a subanatomical microenvironment that converts naïve B cells into antibody-secreting plasma cells. Using a three-dimensional biomaterials-based B-cell follicular organoid system, we demonstrate that conjugates triggered robust expression of hallmark GC markers, B cell receptor clustering, intracellular signaling, and somatic hypermutation. These responses depended on the relative immunogenicity of the conjugate and correlated with the humoral response in vivo. The occurrence of these mechanisms was exploited for the discovery of high-affinity antibodies against components of the conjugate on a time scale that was significantly shorter than for typical animal immunization-based workflows. Collectively, these findings highlight the potential of synthetic organoids for rapidly predicting conjugate vaccine efficacy as well as expediting antigen-specific antibody discovery.
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Affiliation(s)
- Tyler
D. Moeller
- Robert
F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Shivem B. Shah
- Nancy
E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Kristine Lai
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Natalia Lopez-Barbosa
- Robert
F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Primit Desai
- Biochemistry,
Molecular and Cell Biology, Cornell University, Ithaca, New York 14853, United States
| | - Weiyao Wang
- Robert
F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Zhe Zhong
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - David Redmond
- Institute
for Computational Biomedicine, Weill Cornell Medicine, Cornell University, New York, New York 10021, United States
- Department
of Physiology and Biophysics, Weill Cornell Medicine, Cornell University, New York, New York 10021, United States
| | - Ankur Singh
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Wallace
H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Matthew P. DeLisa
- Robert
F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, United States
- Nancy
E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
- Biochemistry,
Molecular and Cell Biology, Cornell University, Ithaca, New York 14853, United States
- Cornell
Institute of Biotechnology, Cornell University, Ithaca, New York 14853, United States
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6
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Isolation and Production of Human Monoclonal Antibody Proteins against a Toxocara canis Excretory-Secretory Recombinant Antigen. Pathogens 2022; 11:pathogens11111232. [PMID: 36364983 PMCID: PMC9698333 DOI: 10.3390/pathogens11111232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/12/2022] [Accepted: 10/20/2022] [Indexed: 11/17/2022] Open
Abstract
Toxocariasis is a widespread zoonotic parasitic disease with a significant socioeconomic impact, particularly on underprivileged communities. Limitations of existing diagnostic tools and vague presenting symptoms may lead to misdiagnosis, thus underestimating the actual global impact of the disease. The present study describes the isolation and production of novel recombinant monoclonal antibodies against Toxocara canis recombinant TES-26 antigen (rTES-26) utilizing a human helminth scFv phage display library. The isolated antibody clones were characterized based on their gene sequences and binding characteristics. Three clones representing unique gene families (clone 48: IgHV3-LV1; clone 49: IgHV3-LV3; clone 50: IgHV6-LV3) were isolated, but only clones 48 and 49 showed successful insertion of the full-length scFv antibody sequence after sub-cloning. Both clones produced antibody proteins of good solubility and satisfactory yield and purity. Binding assays via Western blot and ELISA using rTES-26 and Toxocara canis native protein showed that both monoclonal antibodies were highly specific and sensitive to the target antigen. A preliminary antigen detection ELISA showed the diagnostic potential of the monoclonal antibody proteins. The proteins can also be useful in studying host−parasite interactions and therapeutic applications.
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7
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Mahdavi SZB, Oroojalian F, Eyvazi S, Hejazi M, Baradaran B, Pouladi N, Tohidkia MR, Mokhtarzadeh A, Muyldermans S. An overview on display systems (phage, bacterial, and yeast display) for production of anticancer antibodies; advantages and disadvantages. Int J Biol Macromol 2022; 208:421-442. [PMID: 35339499 DOI: 10.1016/j.ijbiomac.2022.03.113] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 10/12/2021] [Accepted: 03/17/2022] [Indexed: 11/05/2022]
Abstract
Antibodies as ideal therapeutic and diagnostic molecules are among the top-selling drugs providing considerable efficacy in disease treatment, especially in cancer therapy. Limitations of the hybridoma technology as routine antibody generation method in conjunction with numerous developments in molecular biology led to the development of alternative approaches for the streamlined identification of most effective antibodies. In this regard, display selection technologies such as phage display, bacterial display, and yeast display have been widely promoted over the past three decades as ideal alternatives to traditional methods. The display of antibodies on phages is probably the most widespread of these methods, although surface display on bacteria or yeast have been employed successfully, as well. These methods using various sizes of combinatorial antibody libraries and different selection strategies possessing benefits in screening potency, generating, and isolation of high affinity antibodies with low risk of immunogenicity. Knowing the basics of each method assists in the design and retrieval process of antibodies suitable for different diseases, including cancer. In this review, we aim to outline the basics of each library construction and its display method, screening and selection steps. The advantages and disadvantages in comparison to alternative methods, and their applications in antibody engineering will be explained. Finally, we will review approved or non-approved therapeutic antibodies developed by employing these methods, which may serve as therapeutic antibodies in cancer therapy.
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Affiliation(s)
| | - Fatemeh Oroojalian
- Department of Advanced Sciences and Technologies in Medicine, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran; Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Shirin Eyvazi
- Department of Biology, Tabriz Branch, Islamic Azad University, Tabriz, Iran; Biotechnology Research Center, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Maryam Hejazi
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nasser Pouladi
- Department of Biology, Faculty of Basic Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
| | - Mohammad Reza Tohidkia
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Serge Muyldermans
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Bioengineering, Dalian University of Technology, Dalian, China..
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8
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Kumar R, Shrivastava T, Samal S, Ahmed S, Parray HA. Antibody-based therapeutic interventions: possible strategy to counter chikungunya viral infection. Appl Microbiol Biotechnol 2020; 104:3209-3228. [PMID: 32076776 PMCID: PMC7223553 DOI: 10.1007/s00253-020-10437-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/29/2020] [Accepted: 02/05/2020] [Indexed: 12/13/2022]
Abstract
Chikungunya virus (CHIKV), a mosquito-transmitted disease that belongs to the genus Alphaviruses, has been emerged as an epidemic threat over the last two decades, and the recent co-emergence of this virus along with other circulating arboviruses and comorbidities has influenced atypical mortality rate up to 10%. Genetic variation in the virus has resulted in its adaptability towards the new vector Aedes albopictus other than Aedes aegypti, which has widen the horizon of distribution towards non-tropical and non-endemic areas. As of now, no licensed vaccines or therapies are available against CHIKV; the treatment regimens for CHIKV are mostly symptomatic, based on the clinical manifestations. Development of small molecule drugs and neutralizing antibodies are potential alternatives of worth investigating until an efficient or safe vaccine is approved. Neutralizing antibodies play an important role in antiviral immunity, and their presence is a hallmark of viral infection. In this review, we describe prospects for effective vaccines and highlight importance of neutralizing antibody-based therapeutic and prophylactic applications to combat CHIKV infections. We further discuss about the progress made towards CHIKV therapeutic interventions as well as challenges and limitation associated with the vaccine development. Furthermore this review describes the lesson learned from chikungunya natural infection, which could help in better understanding for future development of antibody-based therapeutic measures.
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Affiliation(s)
- Rajesh Kumar
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India.
| | - Tripti Shrivastava
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
| | - Sweety Samal
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
| | - Shubbir Ahmed
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
| | - Hilal Ahmad Parray
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
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9
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Magnetic bead-based semi-automated phage display panning strategy for the directed evolution of antibodies. Methods Enzymol 2019; 630:159-178. [PMID: 31931984 DOI: 10.1016/bs.mie.2019.10.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Directed evolution is a proven approach to fine tune or modify biomolecules for various applications ranging from research to industry. The process of evolution requires methods that are capable of not only generating genetic diversity but also to distinguish the variants of desired characteristics. One method that is synonymous with directed evolution of proteins is phage display. Here, we present a protocol describing the application of magnetic nanoparticles coupled with a processor to carry out the identification of monoclonal antibodies (mAbs) from a diverse antibody library via phage display. Target antigens are coupled to magnetic nanoparticles as the solid phase for the isolation of the binding mAbs via affinity. A gradual enrichment in clones would result in increasing ELISA readouts with increasing rounds of panning. During monoclonal level analysis, positivity can be deduced with comparison to background and controls. The biopanning process can also be adopted for the directed evolution of enzymes, scaffold proteins or even peptides.
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10
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Kumar R, Parray HA, Shrivastava T, Sinha S, Luthra K. Phage display antibody libraries: A robust approach for generation of recombinant human monoclonal antibodies. Int J Biol Macromol 2019; 135:907-918. [PMID: 31170490 DOI: 10.1016/j.ijbiomac.2019.06.006] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/02/2019] [Accepted: 06/02/2019] [Indexed: 12/29/2022]
Abstract
Monoclonal antibodies (mAbs) and their derivatives have achieved remarkable success as medicine, targeting both diagnostic and therapeutic applications associated with communicable and non-communicable diseases. In the last 3 to 4 decades, tremendous success has been manifested in the field of cancer therapy, autoimmune diseases, cardiovascular and infectious diseases. MAbs are the fastest growing class of biopharmaceuticals, with more than 25 derivatives are in clinical use and 7 of these have been isolated through phage display technology. Phage display technology has gained impetus in the field of medical and health sciences, as a large repertoire of diverse recombinant antibodies, targeting various antigens have been generated in a short span of time. A prominent number of phage display derived antibodies are already approved for therapy and significant numbers are currently in clinical trials. In this review we have discussed the various strategies employed for generation of monoclonal antibodies; their advantages, limitations and potential therapeutic applications. We also discuss the potential of phage display antibody libraries in isolation of monoclonal antibodies.
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Affiliation(s)
- Rajesh Kumar
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India; Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana 121001, India.
| | - Hilal Ahmed Parray
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Tripti Shrivastava
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana 121001, India
| | - Subrata Sinha
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Kalpana Luthra
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India.
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11
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Ostatná V, Hasoň S, Kasalová V, Ďurech M, Hrstka R. Anterior gradient-3 protein-antibody interaction at charged interfaces. Label-free chronopotentiometric sensing. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.12.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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12
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A High-Throughput Magnetic Nanoparticle-Based Semi-Automated Antibody Phage Display Biopanning. Methods Mol Biol 2019; 1904:377-400. [PMID: 30539481 DOI: 10.1007/978-1-4939-8958-4_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Panning is a common process used for antibody selection from phage antibody libraries. There are several methods developed for a similar purpose, namely streptavidin mass spectrometry immunoassay (MSIA™) Disposable Automation Research Tips, magnetic beads, polystyrene immunotubes, and microtiter plate. The advantage of using a magnetic particle processor system is the ability to carry out phage display panning against multiple target antigens simultaneously in parallel. The system carries out the panning procedure using magnetic nanoparticles in microtiter plates. The entire incubation, wash, and elution process is then automated in this setup. The system also allows customization for the introduction of different panning stringencies. The nature of the biopanning process coupled with the limitation of the system means that minimal human intervention is required for the infection and phage packaging stage. However, the process still allows for rapid and reproducible antibody generation to be carried out.
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13
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Therapeutic Antibody Discovery in Infectious Diseases Using Single-Cell Analysis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1068:89-102. [PMID: 29943298 DOI: 10.1007/978-981-13-0502-3_8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Since the discovery of mouse hybridoma technology by Kohler and Milstein in 1975, significant progress has been made in monoclonal antibody production. Advances in B cell immortalization and phage display technologies have generated a myriad of valuable monoclonal antibodies for diagnosis and treatment. Technological breakthroughs in various fields of 'omics have shed crucial insights into cellular heterogeneity of a biological system in which the functional individuality of a single cell must be considered. Based on this important concept, remarkable discoveries in single-cell analysis have made in identifying and isolating functional B cells that produce beneficial therapeutic monoclonal antibodies. In this review, we will discuss three traditional methods of antibody discovery. Recent technological platforms for single-cell antibody discovery will be reviewed. We will discuss the application of the single-cell analysis in finding therapeutic antibodies for human immunodeficiency virus and emerging Zika arbovirus.
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14
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Ch'ng ACW, Hamidon NHB, Konthur Z, Lim TS. Magnetic Nanoparticle-Based Semi-Automated Panning for High-Throughput Antibody Selection. Methods Mol Biol 2018; 1701:301-319. [PMID: 29116512 DOI: 10.1007/978-1-4939-7447-4_16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The application of recombinant human antibodies is growing rapidly mainly in the field of diagnostics and therapeutics. To identify antibodies against a specific antigen, panning selection is carried out using different display technologies. Phage display technology remains the preferred platform due to its robustness and efficiency in biopanning experiments. There are both manual and semi-automated panning selections using polystyrene plastic, magnetic beads, and nitrocellulose as the immobilizing solid surface. Magnetic nanoparticles allow for improved antigen binding due to their large surface area. The Kingfisher Flex magnetic particle processing system was originally designed to aid in RNA, DNA, and protein extraction using magnetic beads. However, the system can be programmed for antibody phage display panning. The automation allows for a reduction in human error and improves reproducibility in between selections with the preprogrammed movements. The system requires minimum human intervention to operate; however, human intervention is needed for post-panning steps like phage rescue. In addition, polyclonal and monoclonal ELISA can be performed using the semi-automated platform to evaluate the selected antibody clones. This chapter will summarize the suggested protocol from the panning stage till the monoclonal ELISA evaluation. Other than this, important notes on the possible optimization and troubleshooting are also included at the end of this chapter.
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Affiliation(s)
- Angela Chiew Wen Ch'ng
- Analytical Biochemistry Research Centre, Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800, Minden, Penang, Malaysia
| | - Nurul Hamizah Binti Hamidon
- Analytical Biochemistry Research Centre, Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800, Minden, Penang, Malaysia
| | - Zoltán Konthur
- Max Planck Institute of Colloids and Interfaces, Mühlenberg 1, 14476, Potsdam, Germany
| | - Theam Soon Lim
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia. .,Analytical Biochemistry Research Centre, Universiti Sains Malaysia, Minden, Penang, Malaysia.
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15
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Abstract
This protocol describes the processes involved in the generation of human antibody libraries in Fab format. The antibody repertoire is derived from peripheral blood mononucleocytes focusing on different immunoglobulin isotypes. A two-step cloning process was used to generate a diverse human Fab library for subsequent selection by phage display. The method can be applied for the generation of both naive and immune antibody libraries. The naive repertoire allows for the library to be applied for the generation of human monoclonal antibodies against a broad range of target antigens making it a useful resource for antibody generation. However, the immune repertoire will be focused against target antigens from a particular disease. The protocol will focus on the generation of the library including the panning process.
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Affiliation(s)
- Noorsharmimi Omar
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800, Minden, Penang, Malaysia
| | - Theam Soon Lim
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia. .,Analytical Biochemistry Research Centre, Universiti Sains Malaysia, Minden, Penang, Malaysia.
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16
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Antibody-Based Protective Immunity against Helminth Infections: Antibody Phage Display Derived Antibodies against BmR1 Antigen. Int J Mol Sci 2017; 18:ijms18112376. [PMID: 29165352 PMCID: PMC5713345 DOI: 10.3390/ijms18112376] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 10/25/2017] [Accepted: 11/02/2017] [Indexed: 12/18/2022] Open
Abstract
Helminth parasite infections are significantly impacting global health, with more than two billion infections worldwide with a high morbidity rate. The complex life cycle of the nematodes has made host immune response studies against these parasites extremely difficult. In this study, we utilized two phage antibody libraries; the immune and naïve library were used to identify single chain fragment variable (scFv) clones against a specific filarial antigen (BmR1). The V-gene analysis of isolated scFv clones will help shed light on preferential VDJ gene segment usage against the filarial BmR1 antigen in healthy and infected states. The immune library showed the usage of both lambda and kappa light chains. However, the naïve library showed preferential use of the lambda family with different amino acid distributions. The binding characteristics of the scFv clones identified from this work were analyzed by immunoassay and immunoaffinity pull down of BmR1. The work highlights the antibody gene usage pattern of a naïve and immune antibody library against the same antigen as well as the robust nature of the enriched antibodies for downstream applications.
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Hamidon NH, Suraiya S, Sarmiento ME, Acosta A, Norazmi MN, Lim TS. Immune TB Antibody Phage Display Library as a Tool To Study B Cell Immunity in TB Infections. Appl Biochem Biotechnol 2017; 184:852-868. [DOI: 10.1007/s12010-017-2582-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 08/15/2017] [Indexed: 12/30/2022]
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The design of target specific antibodies (scFv) by applying de novo workflow: Case study on BmR1 antigen from Brugia malayi. J Mol Graph Model 2017; 76:543-550. [DOI: 10.1016/j.jmgm.2017.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 06/02/2017] [Accepted: 07/05/2017] [Indexed: 11/24/2022]
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Tullila A, Nevanen TK. Utilization of Multi-Immunization and Multiple Selection Strategies for Isolation of Hapten-Specific Antibodies from Recombinant Antibody Phage Display Libraries. Int J Mol Sci 2017; 18:ijms18061169. [PMID: 28561803 PMCID: PMC5485993 DOI: 10.3390/ijms18061169] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 05/24/2017] [Accepted: 05/26/2017] [Indexed: 11/16/2022] Open
Abstract
Phage display technology provides a powerful tool for the development of novel recombinant antibodies. In this work, we optimized and streamlined the recombinant antibody discovery process for haptens as an example. A multi-immunization approach was used in order to avoid the need for construction of multiple antibody libraries. Selection methods were developed to utilize the full potential of the recombinant antibody library by applying four different elution conditions simultaneously. High-throughput immunoassays were used to analyse the binding properties of the individual antibody clones. Different carrier proteins were used in the immunization, selection, and screening phases to avoid enrichment of the antibodies for the carrier protein epitopes. Novel recombinant antibodies against mycophenolic acid and ochratoxin A, with affinities up to 39 nM and 34 nM, respectively, were isolated from a multi-immunized fragment antigen-binding (Fab) library.
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Affiliation(s)
- Antti Tullila
- VTT Technical Research Centre of Finland, Tietotie 2, FI-02150 Espoo, Finland.
| | - Tarja K Nevanen
- VTT Technical Research Centre of Finland, Tietotie 2, FI-02150 Espoo, Finland.
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Chan SK, Lim TS. Immune Human Antibody Libraries for Infectious Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1053:61-78. [PMID: 29549635 DOI: 10.1007/978-3-319-72077-7_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The incident of two children in Europe who died of diphtheria due to a shortage of anti-toxin drugs has highlighted the need for alternative anti-toxins. Historically, antiserum produced from immunised horses have been used to treat diphtheria. Despite the potential of antiserum, the economical and medial concerns associated with the use of animal antiserum has led to its slow market demise. Over the years, new and emerging infectious diseases have grown to be a major global health threat. The emergence of drug-resistant superbugs has also pushed the boundaries of available therapeutics to deal with new infectious diseases. Antibodies have emerged as a possible alternative to combat the continuous onslaught of various infectious agents. The isolation of antibodies against pathogens of infectious diseases isolated from immune libraries utilising phage display has yielded promising results in terms of affinities and neutralizing activities. This chapter focuses on the concept of immune antibody libraries and highlights the application of immune antibody libraries to generate antibodies for various infectious diseases.
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Affiliation(s)
- Soo Khim Chan
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - Theam Soon Lim
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia.
- Analytical Biochemistry Research Centre, Universiti Sains Malaysia, Minden, 11800, Penang, Malaysia.
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Chan SK, Rahumatullah A, Lai JY, Lim TS. Naïve Human Antibody Libraries for Infectious Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1053:35-59. [PMID: 29549634 PMCID: PMC7120739 DOI: 10.1007/978-3-319-72077-7_3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Many countries are facing an uphill battle in combating the spread of infectious diseases. The constant evolution of microorganisms magnifies the problem as it facilitates the re-emergence of old infectious diseases as well as promote the introduction of new and more deadly variants. Evidently, infectious diseases have contributed to an alarming rate of mortality worldwide making it a growing concern. Historically, antibodies have been used successfully to prevent and treat infectious diseases since the nineteenth century using antisera collected from immunized animals. The inherent ability of antibodies to trigger effector mechanisms aids the immune system to fight off pathogens that invades the host. Immune libraries have always been an important source of antibodies for infectious diseases due to the skewed repertoire generated post infection. Even so, the role and ability of naïve antibody libraries should not be underestimated. The naïve repertoire has its own unique advantages in generating antibodies against target antigens. This chapter will highlight the concept, advantages and application of human naïve libraries as a source to isolate antibodies against infectious disease target antigens.
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Affiliation(s)
- Soo Khim Chan
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - Anizah Rahumatullah
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - Jing Yi Lai
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - Theam Soon Lim
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia.
- Analytical Biochemistry Research Centre, Universiti Sains Malaysia, Minden, 11800, Penang, Malaysia.
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Spidel JL, Vaessen B, Chan YY, Grasso L, Kline JB. Rapid high-throughput cloning and stable expression of antibodies in HEK293 cells. J Immunol Methods 2016; 439:50-58. [PMID: 27677581 DOI: 10.1016/j.jim.2016.09.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 09/21/2016] [Accepted: 09/21/2016] [Indexed: 02/02/2023]
Abstract
Single-cell based amplification of immunoglobulin variable regions is a rapid and powerful technique for cloning antigen-specific monoclonal antibodies (mAbs) for purposes ranging from general laboratory reagents to therapeutic drugs. From the initial screening process involving small quantities of hundreds or thousands of mAbs through in vitro characterization and subsequent in vivo experiments requiring large quantities of only a few, having a robust system for generating mAbs from cloning through stable cell line generation is essential. A protocol was developed to decrease the time, cost, and effort required by traditional cloning and expression methods by eliminating bottlenecks in these processes. Removing the clonal selection steps from the cloning process using a highly efficient ligation-independent protocol and from the stable cell line process by utilizing bicistronic plasmids to generate stable semi-clonal cell pools facilitated an increased throughput of the entire process from plasmid assembly through transient transfections and selection of stable semi-clonal cell pools. Furthermore, the time required by a single individual to clone, express, and select stable cell pools in a high-throughput format was reduced from 4 to 6months to only 4 to 6weeks.
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Affiliation(s)
| | | | - Yin Yin Chan
- Morphotek Inc., 210 Welsh Pool Road, Exton, PA, USA
| | - Luigi Grasso
- Morphotek Inc., 210 Welsh Pool Road, Exton, PA, USA
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Generation of a naïve human single chain variable fragment (scFv) library for the identification of monoclonal scFv against Salmonella Typhi Hemolysin E antigen. Toxicon 2016; 117:94-101. [DOI: 10.1016/j.toxicon.2016.04.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 03/30/2016] [Accepted: 04/12/2016] [Indexed: 12/29/2022]
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Rahumatullah A, Ahmad A, Noordin R, Lim TS. Delineation of BmSXP antibody V-gene usage from a lymphatic filariasis based immune scFv antibody library. Mol Immunol 2015; 67:512-23. [DOI: 10.1016/j.molimm.2015.07.040] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 07/28/2015] [Accepted: 07/30/2015] [Indexed: 12/28/2022]
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Khalili E, Lakzaei M, Rasaee MJ, Aminian M. Production of Recombinant Human scFv Against Tetanus Toxin Heavy Chain by Phage Display Technology. Monoclon Antib Immunodiagn Immunother 2015; 34:303-9. [DOI: 10.1089/mab.2015.0020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Ehsan Khalili
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Lakzaei
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohhamad Javad Rasaee
- Department of Medical Biotechnology, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahdi Aminian
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Recombinant Vaccine Research Center, Tehran University of Medical Sciences, Tehran, Iran
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Hairul Bahara NH, Chin ST, Choong YS, Lim TS. Construction of a Semisynthetic Human VH Single-Domain Antibody Library and Selection of Domain Antibodies against α-Crystalline of Mycobacterium tuberculosis. ACTA ACUST UNITED AC 2015; 21:35-43. [DOI: 10.1177/1087057115609144] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 09/09/2015] [Indexed: 11/16/2022]
Abstract
The use of human variable heavy (VH) domain antibodies has been on the rise due to their small scaffold size and simple folding mechanism. A highly diverse library is largely dependent on the diversity introduced within the complementarity-determining region (CDR) cassettes. Here we introduced diversity with the use of a single framework diversifying all three CDRs using tailored codons consisting of degenerate trinucleotides (NNK). The length of the degeneracy in the CDRs was also taken into consideration based on the most frequently occurring length of CDRs and the canonical confirmation for each antibody subfamily. The semisynthetic human VH domain genes were assembled in a single pot using a temperature cascading process. The affinity selection process with Mycobacterium tuberculosis (MTb) α-crystalline was done using a semiautomated process. Enrichment of target-specific clones was observed with successful identification of monoclonal VH domain antibodies for MTb α-crystalline. In short, the semisynthetic library generated was able to select monoclonal VH domain antibodies against full MTb α-crystalline protein with complete semisynthetic CDRs displayed on a single scaffold. The library has the potential to be applied for the isolation of antibodies against other pathogenic proteins.
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Affiliation(s)
| | - Siang Tean Chin
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | - Yee Siew Choong
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
- ADAPT Research Cluster, Centre for Research Initiatives—Clinical & Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Theam Soon Lim
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden, Penang, Malaysia
- ADAPT Research Cluster, Centre for Research Initiatives—Clinical & Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
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