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Juusti V, Rannikko A, Laurila A, Sundvall M, Hänninen P, Kulpakko J. Phage Biosensor for the Classification of Metastatic Urological Cancers from Urine. Life (Basel) 2024; 14:600. [PMID: 38792621 PMCID: PMC11122065 DOI: 10.3390/life14050600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Most of the annual 10 million cancer-related deaths are caused by metastatic disease. Survival rates for cancer are strongly dependent on the type of cancer and its stage at detection. Early detection remains a challenge due to the lack of reliable biomarkers and cost-efficient screening methods. Phage biosensors can offer a solution for early detection using non-invasive liquid biopsies. Here, we report the first results of the bifunctional phage biosensor to detect metastatic urological cancers from urine. A dye-sensitized phage library was used to select metastasis-related phage binders. After selection rounds, the most promising phage candidate was used to classify metastatic cancer from controls. Additionally, we applied one chemical sensor (phenoxazine non-fluorescent dye) to classify cancer from urine. A statistical significance (p = 0.0002) was observed between metastatic and non-metastatic cancer, with sensitivity of 70% and specificity of 79%. Furthermore, the chemical sensor demonstrated significance in detecting cancer (p < 0.0001) with a sensitivity of 71% and a specificity of 75%. Our data suggest a new promising field for urine biomarker research, and further evaluation with prospectively collected samples is ongoing. In conclusion, we report, for the first time, the potential of a chemical- and phage-based biosensor method to detect metastatic cancer using urine.
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Affiliation(s)
- Vilhelmiina Juusti
- Laboratory of Biophysics and Medicity Research Laboratories, Institute of Biomedicine, Faculty of Medicine, University of Turku, Tykistökatu 6A, 20520 Turku, Finland
- Aqsens Health Ltd., Itäinen Pitkäkatu 4B, 20520 Turku, Finland
| | - Antti Rannikko
- Department of Urology, Helsinki University, Helsinki University Hospital, 00280 Helsinki, Finland
| | - Anu Laurila
- Department of Oncology, Turku University Hospital, PL52, 20521 Turku, Finland
| | - Maria Sundvall
- Department of Oncology, Turku University Hospital, PL52, 20521 Turku, Finland
- Cancer Research Unit, Institute of Biomedicine, FICAN West Cancer Center Laboratory, University of Turku, Turku University Hospital, Kiinamyllynkatu 10, 20520 Turku, Finland
| | - Pekka Hänninen
- Laboratory of Biophysics and Medicity Research Laboratories, Institute of Biomedicine, Faculty of Medicine, University of Turku, Tykistökatu 6A, 20520 Turku, Finland
| | - Janne Kulpakko
- Aqsens Health Ltd., Itäinen Pitkäkatu 4B, 20520 Turku, Finland
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Nithiya P, Alagarsamy G, Sathish PB, Rajarathnam D, Li X, Jeyaraj S, Satheesh M, Selvakumar R. Impact of effluent parameters and vancomycin concentration on vancomycin resistant Escherichia coli and its host specific bacteriophage lytic activity in hospital effluent. ENVIRONMENTAL RESEARCH 2024; 247:118334. [PMID: 38316381 DOI: 10.1016/j.envres.2024.118334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 02/07/2024]
Abstract
Vancomycin resistance in bacteria has been classified under high priority category by World Health Organization (WHO) and its presence in hospital effluent is reported to be increasing owing to excess antibiotics use. Among various strategies, bacteriophage has been recently considered as a promising biological agent for combating such antimicrobial resistant bacteria (ARB). However, the influence of effluent's properties on phage-ARB interaction in actual hospital effluent is not completely understood. The present works intends to study this influence of hospital effluent and its parameters on the interaction between vancomycin resistant E. coli (VRE) and its host specific bacteriophage. The isolated VRE was identified by 16S rRNA sequencing, matrix-assisted laser desorption/ionization-time of flight (MALDI - TOF) and whole genome sequencing. The infectivity of phage onto host bacteria was investigated using electron microscopic techniques, dynamic light scattering (DLS), spectrofluorophotometer and confirmed using double agar overlay method. The monovalency and polyvalency of isolated phage against various bacterial species were determined. The phage morphology was identical to T7 phage belonging to Podoviridae. The phage lysis was maximum at pH 7 (90.2%), 37 °C (91.6%) and vancomycin concentration of 50 μg/mL in both synthetic media (89.13%) and effluent (100%). At a maximum vancomycin concentration of 100 μg/mL, decrease in Ca, K, Mg and P (up to 19.70, 14.18, 28, and 15.82% respectively) concentration in effluent was observed due to phage infectivity when compared to control. The whole genome sequencing was performed and the bioinformatics analysis presented the role of mdfA gene encoding the efflux pump in causing vancomycin resistance in E. coli. It also depicted the presence of multiple genes responsible for mercury, cobalt, zinc and cadmium resistance in VRE. These results clearly indicate that bacteriophage mediated combating of VRE is possible in actual hospital effluent and can be used as one of the treatment methods.
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Affiliation(s)
- P Nithiya
- Department of Nanobiotechnology, PSG Institute of Advanced Studies, Coimbatore, 641004, India
| | - G Alagarsamy
- Department of Nanobiotechnology, PSG Institute of Advanced Studies, Coimbatore, 641004, India
| | - P B Sathish
- Department of Nanobiotechnology, PSG Institute of Advanced Studies, Coimbatore, 641004, India
| | - D Rajarathnam
- Australian Centre for Water and Environmental Biotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Xu Li
- Department of Civil and Environmental Engineering, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Sankarganesh Jeyaraj
- PSG Center for Molecular Medicine and Therapeutics, PSG Institute of Medical Sciences and Research, Coimbatore, 641004, India; PSG Center for Genetics and Molecular Biology, Off Avinashi Road, Coimbatore, 641004, India
| | - Manjima Satheesh
- PSG Center for Molecular Medicine and Therapeutics, PSG Institute of Medical Sciences and Research, Coimbatore, 641004, India; PSG Center for Genetics and Molecular Biology, Off Avinashi Road, Coimbatore, 641004, India
| | - R Selvakumar
- Department of Nanobiotechnology, PSG Institute of Advanced Studies, Coimbatore, 641004, India.
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Samson R, Dharne M, Khairnar K. Bacteriophages: Status quo and emerging trends toward one health approach. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 908:168461. [PMID: 37967634 DOI: 10.1016/j.scitotenv.2023.168461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/30/2023] [Accepted: 11/07/2023] [Indexed: 11/17/2023]
Abstract
The alarming rise in antimicrobial resistance (AMR) among the drug-resistant pathogens has been attributed to the ESKAPEE group (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumanii, Pseudomonas aeruginosa, Enterobacter sp., and Escherichia coli). Recently, these AMR microbes have become difficult to treat, as they have rendered the existing therapeutics ineffective. Thus, there is an urgent need for effective alternatives to lessen or eliminate the current infections and limit the spread of emerging diseases under the "One Health" framework. Bacteriophages (phages) are naturally occurring biological resources with extraordinary potential for biomedical, agriculture/food safety, environmental protection, and energy production. Specific unique properties of phages, such as their bactericidal activity, host specificity, potency, and biocompatibility, make them desirable candidates in therapeutics. The recent biotechnological advancement has broadened the repertoire of phage applications in nanoscience, material science, physical chemistry, and soft-matter research. Herein, we present a comprehensive review, coupling the substantial aspects of phages with their applicability status and emerging opportunities in several interdependent areas under one health concept. Consolidating the recent state-of-the-art studies that integrate human, animal, plant, and environment health, the following points have been highlighted: (i) The biomedical and pharmacological advantages of phages and their antimicrobial derivatives with particular emphasis on in-vivo and clinical studies. (ii) The remarkable potential of phages to be altered, improved, and applied for drug delivery, biosensors, biomedical imaging, tissue engineering, energy, and catalysis. (iii) Resurgence of phages in biocontrol of plant, food, and animal-borne pathogens. (iv) Commercialization of phage-based products, current challenges, and perspectives.
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Affiliation(s)
- Rachel Samson
- National Collection of Industrial Microorganisms (NCIM), Biochemical Sciences Division, CSIR-National Chemical Laboratory (NCL), Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Mahesh Dharne
- National Collection of Industrial Microorganisms (NCIM), Biochemical Sciences Division, CSIR-National Chemical Laboratory (NCL), Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India.
| | - Krishna Khairnar
- National Collection of Industrial Microorganisms (NCIM), Biochemical Sciences Division, CSIR-National Chemical Laboratory (NCL), Pune 411008, India; Environmental Virology Cell (EVC), CSIR-National Environmental Engineering Research Institute (NEERI), Nehru Marg, Nagpur 440020, India.
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Petrosino A, Saporetti R, Starinieri F, Sarti E, Ulfo L, Boselli L, Cantelli A, Morini A, Zadran SK, Zuccheri G, Pasquini Z, Di Giosia M, Prodi L, Pompa PP, Costantini PE, Calvaresi M, Danielli A. A modular phage vector platform for targeted photodynamic therapy of Gram-negative bacterial pathogens. iScience 2023; 26:108032. [PMID: 37822492 PMCID: PMC10563061 DOI: 10.1016/j.isci.2023.108032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 08/04/2023] [Accepted: 09/21/2023] [Indexed: 10/13/2023] Open
Abstract
Growing antibiotic resistance has encouraged the revival of phage-inspired antimicrobial approaches. On the other hand, photodynamic therapy (PDT) is considered a very promising research domain for the protection against infectious diseases. Yet, very few efforts have been made to combine the advantages of both approaches in a modular, retargetable platform. Here, we foster the M13 bacteriophage as a multifunctional scaffold, enabling the selective photodynamic killing of bacteria. We took advantage of the well-defined molecular biology of M13 to functionalize its capsid with hundreds of photo-activable Rose Bengal sensitizers and contemporarily target this light-triggerable nanobot to specific bacterial species by phage display of peptide targeting moieties fused to the minor coat protein pIII of the phage. Upon light irradiation of the specimen, the targeted killing of diverse Gram(-) pathogens occurred at subnanomolar concentrations of the phage vector. Our findings contribute to the development of antimicrobials based on targeted and triggerable phage-based nanobiotherapeutics.
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Affiliation(s)
- Annapaola Petrosino
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
| | - Roberto Saporetti
- Dipartimento di Chimica “Giacomo Ciamician” – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 2, 40126 Bologna, Italy
| | - Francesco Starinieri
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
| | - Edoardo Sarti
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
| | - Luca Ulfo
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
| | - Luca Boselli
- Nanobiointeractions and Nanodiagnostics Laboratory, Istituto Italiano di Tecnologia (IIT), Via Morego 30, 16163 Genova, Italy
| | - Andrea Cantelli
- CNR Institute of Molecular Genetics "Luigi Luca Cavalli-Sforza" Unit of Bologna, Italy
- IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Andrea Morini
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
| | - Suleman Khan Zadran
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
| | - Giampaolo Zuccheri
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
- CIRI SDV – Centro Interdipartimentale Scienze della Vita - Alma Mater Studiorum - Università di Bologna, Via Tolara di Sopra, 41/E - 40064 Ozzano dell'Emilia (BO), Italy
| | - Zeno Pasquini
- Infectious Diseases Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - Matteo Di Giosia
- Dipartimento di Chimica “Giacomo Ciamician” – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 2, 40126 Bologna, Italy
| | - Luca Prodi
- Dipartimento di Chimica “Giacomo Ciamician” – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 2, 40126 Bologna, Italy
- CIRI SDV – Centro Interdipartimentale Scienze della Vita - Alma Mater Studiorum - Università di Bologna, Via Tolara di Sopra, 41/E - 40064 Ozzano dell'Emilia (BO), Italy
| | - Pier Paolo Pompa
- Nanobiointeractions and Nanodiagnostics Laboratory, Istituto Italiano di Tecnologia (IIT), Via Morego 30, 16163 Genova, Italy
| | - Paolo Emidio Costantini
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
| | - Matteo Calvaresi
- Dipartimento di Chimica “Giacomo Ciamician” – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 2, 40126 Bologna, Italy
- CIRI SDV – Centro Interdipartimentale Scienze della Vita - Alma Mater Studiorum - Università di Bologna, Via Tolara di Sopra, 41/E - 40064 Ozzano dell'Emilia (BO), Italy
| | - Alberto Danielli
- Dipartimento di Farmacia e Biotecnologie (FaBiT) – Alma Mater Studiorum - Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy
- CIRI SDV – Centro Interdipartimentale Scienze della Vita - Alma Mater Studiorum - Università di Bologna, Via Tolara di Sopra, 41/E - 40064 Ozzano dell'Emilia (BO), Italy
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Yue H, Li Y, Yang M, Mao C. T7 Phage as an Emerging Nanobiomaterial with Genetically Tunable Target Specificity. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103645. [PMID: 34914854 PMCID: PMC8811829 DOI: 10.1002/advs.202103645] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 10/27/2021] [Indexed: 05/05/2023]
Abstract
Bacteriophages, also known as phages, are specific antagonists against bacteria. T7 phage has drawn massive attention in precision medicine owing to its distinctive advantages, such as short replication cycle, ease in displaying peptides and proteins, high stability and cloning efficiency, facile manipulation, and convenient storage. By introducing foreign gene into phage DNA, T7 phage can present foreign peptides or proteins site-specifically on its capsid, enabling it to become a nanoparticle that can be genetically engineered to screen and display a peptide or protein capable of recognizing a specific target with high affinity. This review critically introduces the biomedical use of T7 phage, ranging from the detection of serological biomarkers and bacterial pathogens, recognition of cells or tissues with high affinity, design of gene vectors or vaccines, to targeted therapy of different challenging diseases (e.g., bacterial infection, cancer, neurodegenerative disease, inflammatory disease, and foot-mouth disease). It also discusses perspectives and challenges in exploring T7 phage, including the understanding of its interactions with human body, assembly into scaffolds for tissue regeneration, integration with genome editing, and theranostic use in clinics. As a genetically modifiable biological nanoparticle, T7 phage holds promise as biomedical imaging probes, therapeutic agents, drug and gene carriers, and detection tools.
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Affiliation(s)
- Hui Yue
- School of Materials Science and EngineeringZhejiang UniversityHangzhouZhejiang310027P. R. China
| | - Yan Li
- Institute of Applied Bioresource ResearchCollege of Animal ScienceZhejiang UniversityYuhangtang Road 866HangzhouZhejiang310058P. R. China
| | - Mingying Yang
- Institute of Applied Bioresource ResearchCollege of Animal ScienceZhejiang UniversityYuhangtang Road 866HangzhouZhejiang310058P. R. China
| | - Chuanbin Mao
- School of Materials Science and EngineeringZhejiang UniversityHangzhouZhejiang310027P. R. China
- Department of Chemistry and BiochemistryStephenson Life Science Research CenterInstitute for Biomedical Engineering, Science and TechnologyUniversity of Oklahoma101 Stephenson ParkwayNormanOklahoma73019‐5251USA
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Ulfo L, Costantini PE, Di Giosia M, Danielli A, Calvaresi M. EGFR-Targeted Photodynamic Therapy. Pharmaceutics 2022; 14:241. [PMID: 35213974 PMCID: PMC8879084 DOI: 10.3390/pharmaceutics14020241] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/13/2022] [Accepted: 01/14/2022] [Indexed: 12/04/2022] Open
Abstract
The epidermal growth factor receptor (EGFR) plays a pivotal role in the proliferation and metastatization of cancer cells. Aberrancies in the expression and activation of EGFR are hallmarks of many human malignancies. As such, EGFR-targeted therapies hold significant potential for the cure of cancers. In recent years, photodynamic therapy (PDT) has gained increased interest as a non-invasive cancer treatment. In PDT, a photosensitizer is excited by light to produce reactive oxygen species, resulting in local cytotoxicity. One of the critical aspects of PDT is to selectively transport enough photosensitizers to the tumors environment. Accordingly, an increasing number of strategies have been devised to foster EGFR-targeted PDT. Herein, we review the recent nanobiotechnological advancements that combine the promise of PDT with EGFR-targeted molecular cancer therapy. We recapitulate the chemistry of the sensitizers and their modes of action in PDT, and summarize the advantages and pitfalls of different targeting moieties, highlighting future perspectives for EGFR-targeted photodynamic treatment of cancer.
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Affiliation(s)
- Luca Ulfo
- Dipartimento di Farmacia e Biotecnologie, Alma Mater Studiorum—Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy; (L.U.); (P.E.C.)
| | - Paolo Emidio Costantini
- Dipartimento di Farmacia e Biotecnologie, Alma Mater Studiorum—Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy; (L.U.); (P.E.C.)
| | - Matteo Di Giosia
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum—Università di Bologna, Via Francesco Selmi 2, 40126 Bologna, Italy;
| | - Alberto Danielli
- Dipartimento di Farmacia e Biotecnologie, Alma Mater Studiorum—Università di Bologna, Via Francesco Selmi 3, 40126 Bologna, Italy; (L.U.); (P.E.C.)
| | - Matteo Calvaresi
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum—Università di Bologna, Via Francesco Selmi 2, 40126 Bologna, Italy;
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Zhang N, Wu H, Liang Y, Ye J, Zhang H, Miao Y, Luo Y, Fan H, Yue T. Design and Preparation of "corn-like" SPIONs@DFK-SBP-M13 Assembly for Improvement of Effective Internalization. Int J Nanomedicine 2021; 16:7091-7102. [PMID: 34703229 PMCID: PMC8541766 DOI: 10.2147/ijn.s325282] [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] [Received: 06/17/2021] [Accepted: 09/30/2021] [Indexed: 12/20/2022] Open
Abstract
Purpose Superparamagnetic iron oxide nanoparticles (SPIONs) have exhibited preeminent diagnosis and treatment performances, but their low internalization severely limits predesigned functions. The low cell internalization is now an urgent bottleneck problem for almost all nanomaterials. To achieve more internalization of SPIONS, recombinant M13 phage was designed for targeted delivery and smart release. Methods M13 phages were designed to co-express exogenous SPARC binding peptide (SBP) and cathepsin B cleavage peptide (DFK), formed recombinant DFK-SBP-M13. 3.37± 0.06 nm of SPIONs were modified by 3, 4-dihydroxyhydrocinnamic acid (DHCA) to gain 10.80 ± 0.21 nm of DHCA-coated SPIONs, i.e., DHCA@SPIONs. Upon adjusting the proportions of DHCA@SPIONs and DFK-SBP-M13, the multi-carboxyl SPIONs assembled onto recombinant M13 phages via covalent bonding. The assemblies were co-cultured with MDA-MB-231 cells to interpret their internalization and smart release. Results The “corn-like” SPIONs@DFK-SBP-M13 (261.47±3.30 nm) assemblies have not been reported previously. The assembly was stable, dispersible, superparamagnetic and biocompatible. After co-cultivation with MDA-MB-231 cells, the SPIONs@DFK-SBP-M13 assemblies quickly bond to the cell surface and are internalized. The enrichment rate of SPIONs@DFK-SBP-M13 assembly was 13.9 times higher than free SPIONs at 0.5 h, and intracellular Fe content was 3.6 times higher at 1 h. Furthermore, the DFK peptides favored cathepsin B to cleave SPIONs from the M13 templates resulting in release of SPIONs inside cells. Conclusion The novel SPIONs@DFK-SBP-M13 assembly can rapidly deliver SPIONs to the targeted sites and enabled smart release. The combination of genetic recombination and nanotechnology is beneficial for designing and optimizing some new nanomaterials with special functions to achieve wider applications.
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Affiliation(s)
- Na Zhang
- College of Food Science and Technology, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China
| | - Hui Wu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Yingzhi Liang
- College of Food Science and Technology, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China
| | - Jianming Ye
- College of Food Science and Technology, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China
| | - Huan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China
| | - Yuqing Miao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China
| | - Yane Luo
- College of Food Science and Technology, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China
| | - Haiming Fan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China
| | - Tianli Yue
- College of Food Science and Technology, Northwest University, Xi'an, Shaanxi, 710069, People's Republic of China.,Laboratory of Quality and Safety Risk Assessment for Agro-Products (Yangling), Ministry of Agriculture, Beijing, People's Republic of China
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Drozd M, Karoń S, Malinowska E. Recent Advancements in Receptor Layer Engineering for Applications in SPR-Based Immunodiagnostics. SENSORS (BASEL, SWITZERLAND) 2021; 21:3781. [PMID: 34072572 PMCID: PMC8198293 DOI: 10.3390/s21113781] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 05/23/2021] [Accepted: 05/26/2021] [Indexed: 12/12/2022]
Abstract
The rapid progress in the development of surface plasmon resonance-based immunosensing platforms offers wide application possibilities in medical diagnostics as a label-free alternative to enzyme immunoassays. The early diagnosis of diseases or metabolic changes through the detection of biomarkers in body fluids requires methods characterized by a very good sensitivity and selectivity. In the case of the SPR technique, as well as other surface-sensitive detection strategies, the quality of the transducer-immunoreceptor interphase is crucial for maintaining the analytical reliability of an assay. In this work, an overview of general approaches to the design of functional SPR-immunoassays is presented. It covers both immunosensors, the design of which utilizes well-known and often commercially available substrates, as well as the latest solutions developed in-house. Various approaches employing chemical and passive binding, affinity-based antibody immobilization, and the introduction of nanomaterial-based surfaces are discussed. The essence of their influence on the improvement of the main analytical parameters of a given immunosensor is explained. Particular attention is paid to solutions compatible with the latest trends in the development of label-free immunosensors, such as platforms dedicated to real-time monitoring in a quasi-continuous mode, the use of in situ-generated receptor layers (elimination of the regeneration step), and biosensors using recombinant and labelled protein receptors.
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Affiliation(s)
- Marcin Drozd
- Faculty of Chemistry, The Chair of Medical Biotechnology, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;
- Center for Advanced Materials and Technologies, Warsaw University of Technology, Poleczki 19, 02-822 Warsaw, Poland
| | - Sylwia Karoń
- Faculty of Chemistry, The Chair of Medical Biotechnology, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;
- Center for Advanced Materials and Technologies, Warsaw University of Technology, Poleczki 19, 02-822 Warsaw, Poland
| | - Elżbieta Malinowska
- Faculty of Chemistry, The Chair of Medical Biotechnology, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;
- Center for Advanced Materials and Technologies, Warsaw University of Technology, Poleczki 19, 02-822 Warsaw, Poland
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9
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Screening polymeric ionic liquids for chromatography-based purification of bacteriophage M13. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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10
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Dedeo CL, Teschke CM, Alexandrescu AT. Keeping It Together: Structures, Functions, and Applications of Viral Decoration Proteins. Viruses 2020; 12:v12101163. [PMID: 33066635 PMCID: PMC7602432 DOI: 10.3390/v12101163] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/09/2020] [Accepted: 10/11/2020] [Indexed: 12/14/2022] Open
Abstract
Decoration proteins are viral accessory gene products that adorn the surfaces of some phages and viral capsids, particularly tailed dsDNA phages. These proteins often play a "cementing" role, reinforcing capsids against accumulating internal pressure due to genome packaging, or environmental insults such as extremes of temperature or pH. Many decoration proteins serve alternative functions, including target cell recognition, participation in viral assembly, capsid size determination, or modulation of host gene expression. Examples that currently have structures characterized to high-resolution fall into five main folding motifs: β-tulip, β-tadpole, OB-fold, Ig-like, and a rare knotted α-helical fold. Most of these folding motifs have structure homologs in virus and target cell proteins, suggesting horizontal gene transfer was important in their evolution. Oligomerization states of decoration proteins range from monomers to trimers, with the latter most typical. Decoration proteins bind to a variety of loci on capsids that include icosahedral 2-, 3-, and 5-fold symmetry axes, as well as pseudo-symmetry sites. These binding sites often correspond to "weak points" on the capsid lattice. Because of their unique abilities to bind virus surfaces noncovalently, decoration proteins are increasingly exploited for technology, with uses including phage display, viral functionalization, vaccination, and improved nanoparticle design for imaging and drug delivery. These applications will undoubtedly benefit from further advances in our understanding of these versatile augmenters of viral functions.
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12
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Yamaguchi S, Ito S, Masuda T, Couraud PO, Ohtsuki S. Novel cyclic peptides facilitating transcellular blood-brain barrier transport of macromolecules in vitro and in vivo. J Control Release 2020; 321:744-755. [PMID: 32135226 DOI: 10.1016/j.jconrel.2020.03.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/26/2020] [Accepted: 03/02/2020] [Indexed: 12/15/2022]
Abstract
Brain delivery of nanoparticles and macromolecular drugs depends on blood-brain barrier (BBB)-permeable carriers. In this study, we searched for cyclic heptapeptides facilitating BBB permeation of M13 phages by phage library screening using a transcellular permeability assay with hCMEC/D3 cell monolayers, a human BBB model. The M13 phage, which is larger than macromolecular drugs and nanoparticles, served as a model macromolecule. The screen identified cyclic heptapeptide SLSHSPQ (SLS) as a human BBB-permeable peptide. The SLS-displaying phage (SLS-phage) exhibited improved permeation across the cell monolayer of monkey and rat BBB co-culture models. The SLS-phage internalized into hCMEC/D3 cells via macropinocytosis and externalized via the exosome excretion pathway. SLS-phage distribution into brain parenchyma was observed in mice after intravenous administration. Moreover, liposome permeated across the BBB as cyclic SLS peptide conjugates. In conclusion, the cyclic SLS heptapeptide is a novel carrier candidate for brain delivery of macromolecular drugs and nanoparticles.
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Affiliation(s)
- Shunsuke Yamaguchi
- Department of Pharmaceutical Microbiology, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan; Japan Society for the Promotion of Science, Research Fellowship for Young Scientists, Chiyoda-ku, Tokyo, Japan
| | - Shingo Ito
- Department of Pharmaceutical Microbiology, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan; Department of Pharmaceutical Microbiology, Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Takeshi Masuda
- Department of Pharmaceutical Microbiology, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan; Department of Pharmaceutical Microbiology, Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Pierre-Olivier Couraud
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Sumio Ohtsuki
- Department of Pharmaceutical Microbiology, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan; Department of Pharmaceutical Microbiology, Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan.
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Liu Y, Huang H, Wang H, Zhang Y. A novel approach for T7 bacteriophage genome integration of exogenous DNA. J Biol Eng 2020; 14:2. [PMID: 31988659 PMCID: PMC6966851 DOI: 10.1186/s13036-019-0224-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/18/2019] [Indexed: 01/16/2023] Open
Abstract
Background The comparatively small genome, well elucidated functional genomics and rapid life cycle confer T7 bacteriophage with great advantages for bio-application. Genetic manipulation of T7 genome plays a key role in T7 related applications. As one of the important aspects in T7 phage genetic modification, gene knock-in refers to two main approaches including direct genetic manipulation in vitro and recombineering. Neither of these available methods are efficient enough to support the development of innovative applications capitalizing on T7 bio-system and thus there is room for novel strategies that address this issue. Integration mediated by the ΦC31 integrase is one of the most robust site-specific recombination systems. ΦC31 integrases with enhanced activity and specificity have been developed such that it is ideal to effectuate exogenous DNA knock-in of T7 phage with advanced ΦC31 integrase. Methods Plasmid construction was conducted by routine molecular cloning technology. The engineered T7 bacteriophages were constructed through homologous recombination with corresponding plasmids and the functional T7 phage was designated as T7∆G10G11-attB. In the integration reaction, hosts with both executive plasmids (pEXM4) and donor plasmids (pMCBK) were lysed by T7∆G10G11-attB. Progenies of T7 phages that integrated with pMCBK were isolated in restrict hosts and validated by sequencing. T7∆G10G11-attB capacity limit was explored by another integration reactions with donor plasmids that contain exogenous DNA of various lengths. Results T7∆G10G11-attB exhibits abortive growth in restrictive hosts, and a bacterial attachment site recognized by ΦC31 integrase (attB) was confirmed to be present in the T7∆G10G11-attB genome via sequencing. The integration reaction demonstrated that plasmids containing the corresponding phage attachment site (attP) could be integrated into the T7∆G10G11-attB genome. The candidate recombinant phage was isolated and validated to have integrated exogenous DNA. The maximum capacity of T7∆G10G11-attB was explored, and it’s found that insertion of exogenous DNA sequences longer than 2 kbp long can be accommodated stably. Conclusion We advanced and established a novel approach for gene knock-in into the T7 genome using ΦC31 integrase.
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Affiliation(s)
- Ying Liu
- 1State Key Laboratory of Biocontrol, MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006 Guangdong People's Republic of China
| | - Hongxing Huang
- 1State Key Laboratory of Biocontrol, MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006 Guangdong People's Republic of China
| | - Hua Wang
- 2Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Hospital of Stomatology and Guangdong, Provincial Key Laboratory of Stomatology, SunYat-sen University, Guangzhou, 510055 People's Republic of China
| | - Yan Zhang
- 1State Key Laboratory of Biocontrol, MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006 Guangdong People's Republic of China
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15
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Wang XY, Yang T, Wang SY, Du KD, Chen ML, Wang JH. M13 phage as network frame for the quantification of Pb2+ based on the Pb2+-induced in-situ growth of gold nanoparticles. Anal Chim Acta 2019; 1073:72-78. [DOI: 10.1016/j.aca.2019.04.065] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/18/2019] [Accepted: 04/26/2019] [Indexed: 12/18/2022]
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16
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Wang T, Nguyen A, Zhang L, Turko IV. Mass spectrometry enumeration of filamentous M13 bacteriophage. Anal Biochem 2019; 582:113354. [PMID: 31276652 DOI: 10.1016/j.ab.2019.113354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/11/2019] [Accepted: 06/29/2019] [Indexed: 11/18/2022]
Abstract
In the last decade, filamentous M13 bacteriophage has emerged into numerous biotechnological applications as a promising nontoxic and self-assembling biomaterial with specific binding properties. This raises a question about its upscale production that consequently requires an accurate phage enumeration during the various protocol developments. However, traditional methods of measuring phage concentration are mainly biological in nature and therefore time and labor intensive. These traditional methods also demonstrate poor reproducibility and are semi-quantitative at best. In the present work, we capitalized on mass spectrometry based absolute protein quantitation. We have optimized the quantitation conditions for a major coat protein, pVIII. Enumeration of M13 bacteriophage can be further performed using the determined molar concentration of pVIII, Avogadro's number, and known copy number of pVIII per phage. Since many different phages have well-defined copy number of capsid proteins, the proposed approach can be simply applied to any phage with known copy number of a specific capsid protein.
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Affiliation(s)
- Tingting Wang
- Biomolecular Measurement Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, United States; Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, United States; Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, FL, 32601, United States
| | - Ai Nguyen
- Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, United States
| | - Linwen Zhang
- Biomolecular Measurement Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, United States; Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, United States
| | - Illarion V Turko
- Biomolecular Measurement Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, United States; Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, United States.
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17
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Barderas R, Benito-Peña E. The 2018 Nobel Prize in Chemistry: phage display of peptides and antibodies. Anal Bioanal Chem 2019; 411:2475-2479. [PMID: 30888467 DOI: 10.1007/s00216-019-01714-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/25/2019] [Indexed: 12/29/2022]
Abstract
One-half of the 2018 Nobel Prize in Chemistry was awarded jointly to George P. Smith and Sir Gregory P. Winter "for the phage display of peptides and antibodies". This feature article summarizes significant achievements leading to the development of phage display of peptides and antibodies, where a bacteriophage is genetically modified to display peptides and proteins, with the primary aim of producing new biopharmaceuticals. These significant achievements are proven to be useful for the development of phage-based bioassays and biosensors.
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Affiliation(s)
- Rodrigo Barderas
- Functional Proteomics Unit, UFIEC, Chronic Disease Programme, Instituto de Salud Carlos III, Majadahonda, 28220, Madrid, Spain.
| | - Elena Benito-Peña
- Departamento de Química Analítica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain.
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18
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Sharma RS, Karmakar S, Kumar P, Mishra V. Application of filamentous phages in environment: A tectonic shift in the science and practice of ecorestoration. Ecol Evol 2019; 9:2263-2304. [PMID: 30847110 PMCID: PMC6392359 DOI: 10.1002/ece3.4743] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 08/25/2018] [Accepted: 10/30/2018] [Indexed: 02/06/2023] Open
Abstract
Theories in soil biology, such as plant-microbe interactions and microbial cooperation and antagonism, have guided the practice of ecological restoration (ecorestoration). Below-ground biodiversity (bacteria, fungi, invertebrates, etc.) influences the development of above-ground biodiversity (vegetation structure). The role of rhizosphere bacteria in plant growth has been largely investigated but the role of phages (bacterial viruses) has received a little attention. Below the ground, phages govern the ecology and evolution of microbial communities by affecting genetic diversity, host fitness, population dynamics, community composition, and nutrient cycling. However, few restoration efforts take into account the interactions between bacteria and phages. Unlike other phages, filamentous phages are highly specific, nonlethal, and influence host fitness in several ways, which make them useful as target bacterial inocula. Also, the ease with which filamentous phages can be genetically manipulated to express a desired peptide to track and control pathogens and contaminants makes them useful in biosensing. Based on ecology and biology of filamentous phages, we developed a hypothesis on the application of phages in environment to derive benefits at different levels of biological organization ranging from individual bacteria to ecosystem for ecorestoration. We examined the potential applications of filamentous phages in improving bacterial inocula to restore vegetation and to monitor changes in habitat during ecorestoration and, based on our results, recommend a reorientation of the existing framework of using microbial inocula for such restoration and monitoring. Because bacterial inocula and biomonitoring tools based on filamentous phages are likely to prove useful in developing cost-effective methods of restoring vegetation, we propose that filamentous phages be incorporated into nature-based restoration efforts and that the tripartite relationship between phages, bacteria, and plants be explored further. Possible impacts of filamentous phages on native microflora are discussed and future areas of research are suggested to preclude any potential risks associated with such an approach.
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Affiliation(s)
- Radhey Shyam Sharma
- Bioresources and Environmental Biotechnology Laboratory, Department of Environmental StudiesUniversity of DelhiDelhiIndia
| | - Swagata Karmakar
- Bioresources and Environmental Biotechnology Laboratory, Department of Environmental StudiesUniversity of DelhiDelhiIndia
| | - Pankaj Kumar
- Bioresources and Environmental Biotechnology Laboratory, Department of Environmental StudiesUniversity of DelhiDelhiIndia
| | - Vandana Mishra
- Bioresources and Environmental Biotechnology Laboratory, Department of Environmental StudiesUniversity of DelhiDelhiIndia
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19
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Baek IH, Han HS, Baik S, Helms V, Kim Y. Detection of Acidic Pharmaceutical Compounds Using Virus-Based Molecularly Imprinted Polymers. Polymers (Basel) 2018; 10:polym10090974. [PMID: 30960899 PMCID: PMC6403656 DOI: 10.3390/polym10090974] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 08/26/2018] [Accepted: 08/28/2018] [Indexed: 11/30/2022] Open
Abstract
Molecularly imprinted polymers (MIPs) have proven to be particularly effective chemical probes for the molecular recognition of proteins, DNA, and viruses. Here, we started from a filamentous bacteriophage to synthesize a multi-functionalized MIP for detecting the acidic pharmaceutic clofibric acid (CA) as a chemical pollutant. Adsorption and quartz crystal microbalance with dissipation monitoring experiments showed that the phage-functionalized MIP had a good binding affinity for CA, compared with the non-imprinted polymer and MIP. In addition, the reusability of the phage-functionalized MIP was demonstrated for at least five repeated cycles, without significant loss in the binding activity. The results indicate that the exposed amino acids of the phage, together with the polymer matrix, create functional binding cavities that provide higher affinity to acidic pharmaceutical compounds.
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Affiliation(s)
- In-Hyuk Baek
- Environmental Safety Group, Korea Institute of Science & Technology Europe GmbH, 66123 Saarbrücken, Germany.
- Center for Bioinformatics, Saarland University, 66123 Saarbrücken, Germany.
| | - Hyung-Seop Han
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, B4495 Oxford, UK.
| | - Seungyun Baik
- Environmental Safety Group, Korea Institute of Science & Technology Europe GmbH, 66123 Saarbrücken, Germany.
| | - Volkhard Helms
- Center for Bioinformatics, Saarland University, 66123 Saarbrücken, Germany.
| | - Youngjun Kim
- Environmental Safety Group, Korea Institute of Science & Technology Europe GmbH, 66123 Saarbrücken, Germany.
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20
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Harada LK, Silva EC, Campos WF, Del Fiol FS, Vila M, Dąbrowska K, Krylov VN, Balcão VM. Biotechnological applications of bacteriophages: State of the art. Microbiol Res 2018; 212-213:38-58. [DOI: 10.1016/j.micres.2018.04.007] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 04/16/2018] [Accepted: 04/25/2018] [Indexed: 02/06/2023]
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21
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Tridgett M, Lloyd JR, Kennefick J, Moore-Kelly C, Dafforn TR. Mutation of M13 Bacteriophage Major Coat Protein for Increased Conjugation to Exogenous Compounds. Bioconjug Chem 2018; 29:1872-1875. [PMID: 29800521 DOI: 10.1021/acs.bioconjchem.8b00307] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Over the past ten years there has been increasing interest in the conjugation of exogenous compounds to the surface of the M13 bacteriophage. M13 offers a convenient scaffold for the development of nanoassemblies with useful functions, such as highly specific drug delivery and pathogen detection. However, the progress of these technologies has been hindered by the limited efficiency of conjugation to the bacteriophage. Here we generate a mutant version of M13 with an additional lysine residue expressed on the outer surface of the M13 major coat protein, pVIII. We show that this mutation is accommodated by the bacteriophage and that up to an additional 520 exogenous groups can be attached to the bacteriophage surface via amine-directed conjugation. These results could aid the development of high payload drug delivery nanoassemblies and pathogen detection systems with increased sensitivity.
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Affiliation(s)
- Matthew Tridgett
- School of Biosciences , University of Birmingham , Edgbaston, Birmingham , West Midlands , B15 2TT , United Kingdom
| | - James R Lloyd
- School of Biosciences , University of Birmingham , Edgbaston, Birmingham , West Midlands , B15 2TT , United Kingdom
| | - Jack Kennefick
- School of Biosciences , University of Birmingham , Edgbaston, Birmingham , West Midlands , B15 2TT , United Kingdom
| | - Charles Moore-Kelly
- School of Biosciences , University of Birmingham , Edgbaston, Birmingham , West Midlands , B15 2TT , United Kingdom
| | - Timothy R Dafforn
- School of Biosciences , University of Birmingham , Edgbaston, Birmingham , West Midlands , B15 2TT , United Kingdom
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22
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Namdee K, Khongkow M, Boonrungsiman S, Nittayasut N, Asavarut P, Temisak S, Saengkrit N, Puttipipatkhachorn S, Hajitou A, Ruxrungtham K, Yata T. Thermoresponsive Bacteriophage Nanocarrier as a Gene Delivery Vector Targeted to the Gastrointestinal Tract. MOLECULAR THERAPY. NUCLEIC ACIDS 2018; 12:33-44. [PMID: 30195771 PMCID: PMC6023791 DOI: 10.1016/j.omtn.2018.04.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 04/27/2018] [Accepted: 04/27/2018] [Indexed: 11/21/2022]
Abstract
The use of the gastrointestinal tract as a site for the local delivery of DNA is an exciting prospect. In order to obtain an effective vector capable of delivering a gene of interest to target cells to achieve sufficient and sustained transgene expression, with minimal toxicity, we developed a new generation of filamentous bacteriophage. This particular bacteriophage was genetically engineered to display an arginine-glycine-aspartic acid (RGD) motif (an integrin-binding peptide) on the major coat protein pVIII and carry a mammalian DNA cassette. One unanticipated observation is the thermoresponsive behavior of engineered bacteriophage. This finding has led us to simplify the isolation method to purify bacteriophage particles from cell culture supernatant by low-temperature precipitation. Our results showed that, in contrast to non-surface modified, the RGD-modified bacteriophage was successfully used to deliver a transgene to mammalian cells. Our in vitro model of the human intestinal follicle-associated epithelium also demonstrated that bacteriophage particles were stable in simulated gastrointestinal fluids and able to cross the human intestinal barrier. In addition, we confirmed an adjuvant property of the engineered bacteriophage to induce nitric oxide production by macrophages. In conclusion, our study demonstrated the possibility of using bacteriophage for gene transfer in the gastrointestinal tract.
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Affiliation(s)
- Katawut Namdee
- National Nanotechnology Centre (NANOTEC), National Science and Technology Development Agency, Pathumthani, Thailand
| | - Mattaka Khongkow
- National Nanotechnology Centre (NANOTEC), National Science and Technology Development Agency, Pathumthani, Thailand
| | - Suwimon Boonrungsiman
- National Nanotechnology Centre (NANOTEC), National Science and Technology Development Agency, Pathumthani, Thailand
| | - Naiyaphat Nittayasut
- National Nanotechnology Centre (NANOTEC), National Science and Technology Development Agency, Pathumthani, Thailand
| | - Paladd Asavarut
- Cancer Phage Therapy Group, Division of Brain Sciences, Imperial College London, London, UK
| | - Sasithon Temisak
- Bio Analysis Group, Chemical Metrology and Biometry Department, National Institute of Metrology (NIMT), Pathumthani, Thailand
| | - Nattika Saengkrit
- National Nanotechnology Centre (NANOTEC), National Science and Technology Development Agency, Pathumthani, Thailand
| | - Satit Puttipipatkhachorn
- Department of Manufacturing Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Amin Hajitou
- Cancer Phage Therapy Group, Division of Brain Sciences, Imperial College London, London, UK
| | - Kiat Ruxrungtham
- Vaccine and Cellular Immunology Laboratory, Vaccine Research Center (ChulaVRC) and Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Teerapong Yata
- National Nanotechnology Centre (NANOTEC), National Science and Technology Development Agency, Pathumthani, Thailand.
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23
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Nogueira F, Karumidze N, Kusradze I, Goderdzishvili M, Teixeira P, Gouveia IC. Immobilization of bacteriophage in wound-dressing nanostructure. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2017; 13:2475-2484. [PMID: 28842374 DOI: 10.1016/j.nano.2017.08.008] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 08/03/2017] [Accepted: 08/09/2017] [Indexed: 12/27/2022]
Abstract
Opportunistic bacteria that cause life-threatening infections are still a central problem associated with a healthcare setting. Bacteriophage capsid immobilization on nanostructured polymers maximizes its tail exposure and looks promising in applications toward skin-infections as alternative to antibiotics standardly used. The main goal of this work was to investigate the covalent immobilization of vB_Pae_Kakheti25 bacteriophage capsid on polycaprolactone (PCL) nanofibers (non-woven textile), as a potential effective antimicrobial, laundry resistant and non-toxic dressing for biomedical use. Surface analyses showed that the immobilization of vB_Pae_Kakheti25 bacteriophage capsid on PCL nanofibres oriented bacteriophage tails to interact with bacteria. Furthermore, antimicrobial assays showed a very effective 6 log bacterial reduction, which was equivalent to 99.9999%, after immediate and 2 hours of contact, even following 25 washing cycles (due to covalent bond). The activity of PCL-vB_Pae_Kakheti25 against P. aeruginosa was immediate and its reduction was complete.
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Affiliation(s)
- Frederico Nogueira
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Portugal; FibEnTech - Fiber Materials and Environmental Technologies, University of Beira Interior, Portugal
| | - Natia Karumidze
- G. Eliava Institute of Bacteriophages, Microbiology and Virology, Tbilisi, Georgia
| | - Ia Kusradze
- G. Eliava Institute of Bacteriophages, Microbiology and Virology, Tbilisi, Georgia
| | | | - Pilar Teixeira
- Institute for Biotechnology and Bioengineering (IBB), Portugal
| | - Isabel C Gouveia
- FibEnTech - Fiber Materials and Environmental Technologies, University of Beira Interior, Portugal.
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24
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Sunderland KS, Yang M, Mao C. Phage-Enabled Nanomedicine: From Probes to Therapeutics in Precision Medicine. Angew Chem Int Ed Engl 2017; 56:1964-1992. [PMID: 27491926 PMCID: PMC5311110 DOI: 10.1002/anie.201606181] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Indexed: 01/08/2023]
Abstract
Both lytic and temperate bacteriophages (phages) can be applied in nanomedicine, in particular, as nanoprobes for precise disease diagnosis and nanotherapeutics for targeted disease treatment. Since phages are bacteria-specific viruses, they do not naturally infect eukaryotic cells and are not toxic to them. They can be genetically engineered to target nanoparticles, cells, tissues, and organs, and can also be modified with functional abiotic nanomaterials for disease diagnosis and treatment. This Review will summarize the current use of phage structures in many aspects of precision nanomedicine, including ultrasensitive biomarker detection, enhanced bioimaging for disease diagnosis, targeted drug and gene delivery, directed stem cell differentiation, accelerated tissue formation, effective vaccination, and nanotherapeutics for targeted disease treatment. We will also propose future directions in the area of phage-based nanomedicines, and discuss the state of phage-based clinical trials.
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Affiliation(s)
- Kegan S Sunderland
- Department of Chemistry and Biochemistry, Stephenson Life Sciences Research Center, University of Oklahoma, 101 Stephenson Parkway, Norman, Oklahoma, 73019, USA
| | - Mingying Yang
- Institute of Applied Bioresource Research, College of Animal Science, Zhejiang University, Yuhangtang Road 866, Hangzhou, Zhejiang, 310058, China
| | - Chuanbin Mao
- Department of Chemistry and Biochemistry, Stephenson Life Sciences Research Center, University of Oklahoma, 101 Stephenson Parkway, Norman, Oklahoma, 73019, USA
- School of Materials Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, China
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25
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Sunderland KS, Yang M, Mao C. Nanomedizin auf Phagenbasis: von Sonden zu Therapeutika für eine Präzisionsmedizin. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201606181] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Kegan S. Sunderland
- Department of Chemistry and Biochemistry Stephenson Life Sciences Research Center University of Oklahoma 101 Stephenson Parkway Norman Oklahoma 73019 USA
| | - Mingying Yang
- Institute of Applied Bioresource Research College of Animal Science Zhejiang University Yuhangtang Road 866 Hangzhou Zhejiang 310058 China
| | - Chuanbin Mao
- Department of Chemistry and Biochemistry Stephenson Life Sciences Research Center University of Oklahoma 101 Stephenson Parkway Norman Oklahoma 73019 USA
- School of Materials Science and Engineering Zhejiang University Hangzhou Zhejiang 310027 China
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26
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Kim WG, Song H, Kim C, Moon JS, Kim K, Lee SW, Oh JW. Biomimetic self-templating optical structures fabricated by genetically engineered M13 bacteriophage. Biosens Bioelectron 2016; 85:853-859. [DOI: 10.1016/j.bios.2016.05.099] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 05/19/2016] [Accepted: 05/31/2016] [Indexed: 02/02/2023]
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27
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Pires DP, Cleto S, Sillankorva S, Azeredo J, Lu TK. Genetically Engineered Phages: a Review of Advances over the Last Decade. Microbiol Mol Biol Rev 2016; 80:523-43. [PMID: 27250768 PMCID: PMC4981678 DOI: 10.1128/mmbr.00069-15] [Citation(s) in RCA: 238] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Soon after their discovery in the early 20th century, bacteriophages were recognized to have great potential as antimicrobial agents, a potential that has yet to be fully realized. The nascent field of phage therapy was adversely affected by inadequately controlled trials and the discovery of antibiotics. Although the study of phages as anti-infective agents slowed, phages played an important role in the development of molecular biology. In recent years, the increase in multidrug-resistant bacteria has renewed interest in the use of phages as antimicrobial agents. With the wide array of possibilities offered by genetic engineering, these bacterial viruses are being modified to precisely control and detect bacteria and to serve as new sources of antibacterials. In applications that go beyond their antimicrobial activity, phages are also being developed as vehicles for drug delivery and vaccines, as well as for the assembly of new materials. This review highlights advances in techniques used to engineer phages for all of these purposes and discusses existing challenges and opportunities for future work.
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Affiliation(s)
- Diana P Pires
- Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA Centre of Biological Engineering, University of Minho, Braga, Portugal
| | - Sara Cleto
- Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Sanna Sillankorva
- Centre of Biological Engineering, University of Minho, Braga, Portugal
| | - Joana Azeredo
- Centre of Biological Engineering, University of Minho, Braga, Portugal
| | - Timothy K Lu
- Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
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Pashazadeh P, Mokhtarzadeh A, Hasanzadeh M, Hejazi M, Hashemi M, de la Guardia M. Nano-materials for use in sensing of salmonella infections: Recent advances. Biosens Bioelectron 2016; 87:1050-1064. [PMID: 27728896 DOI: 10.1016/j.bios.2016.08.012] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 08/02/2016] [Accepted: 08/03/2016] [Indexed: 12/22/2022]
Abstract
Salmonella infectious diseases spreading every day through food have become a life-threatening problem for millions of people and growing menace to society. Health expert's estimate that the yearly cost of all the food borne diseases is approximately $5-6 billion. Traditional methodologies for salmonella analysis provide high reliability and very low limits of detection. Among them immunoassays and Nucleic acid-based assays provide results within 24h, but they are expensive, tedious and time consuming. So, there is an urgent need for development of rapid, robust and cost-effective alternative technologies for real-time monitoring of salmonella. Several biosensors have been designed and commercialized for detection of this pathogen in food and water. In this overview, we have updated the literature concerning novel biosensing methods such as various optical and electrochemical biosensors and newly developed nano- and micro-scaled and aptamers based biosensors for detection of salmonella pathogen. Furthermore, attention has been focused on the principal concepts, applications, and examples that have been achieved up to diagnose salmonella. In addition, commercial biosensors and foreseeable future trends for onsite detecting salmonella have been summarized.
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Affiliation(s)
- Paria Pashazadeh
- Department of Biochemistry and Biophysics, Metabolic Disorders Research Center, Gorgan Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Golestan Province, Iran
| | - Ahad Mokhtarzadeh
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Biotechnology, Higher Education Institute of Rab-Rashid, Tabriz, Iran.
| | - Mohammad Hasanzadeh
- Drug Applied Research Center, Tabhriz University of Medical Sciences, Tabriz, 51664 Iran; Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, 51664 Iran
| | - Maryam Hejazi
- School of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Maryam Hashemi
- Nanotechnology Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Miguel de la Guardia
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain.
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29
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Tan Y, Tian T, Liu W, Zhu Z, J Yang C. Advance in phage display technology for bioanalysis. Biotechnol J 2016; 11:732-45. [PMID: 27061133 DOI: 10.1002/biot.201500458] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 01/30/2016] [Accepted: 03/15/2016] [Indexed: 11/06/2022]
Abstract
Phage display technology has emerged as a powerful tool for target gene expression and target-specific ligand selection. It is widely used to screen peptides, proteins and antibodies with the advantages of simplicity, high efficiency and low cost. A variety of targets, including ions, small molecules, inorganic materials, natural and biological polymers, nanostructures, cells, bacteria, and even tissues, have been demonstrated to generate specific binding ligands by phage display. Phages and target-specific ligands screened by phage display have been widely used as affinity reagents in therapeutics, diagnostics and biosensors. In this review, comparisons of different types of phage display systems are first presented. Particularly, microfluidic-based phage display, which enables screening with high throughput, high efficiency and integration, is highlighted. More importantly, we emphasize the advances in biosensors based on phages or phage-derived probes, including nonlytic phages, lytic phages, peptides or proteins screened by phage display, phage assemblies and phage-nanomaterial complexes. However, more efficient and higher throughput phage display methods are still needed to meet an explosion in demand for bioanalysis. Furthermore, screening of cyclic peptides and functional peptides will be the hotspot in bioanalysis.
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Affiliation(s)
- Yuyu Tan
- State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China
| | - Tian Tian
- State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China
| | - Wenli Liu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China
| | - Zhi Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China.
| | - Chaoyong J Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China
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Bernedo-Navarro RA, Yano T. Phage display and Shiga toxin neutralizers. Toxicon 2016; 113:60-9. [DOI: 10.1016/j.toxicon.2016.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 02/03/2016] [Accepted: 02/11/2016] [Indexed: 02/01/2023]
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Brasino MD, Cha JN. Isothermal rolling circle amplification of virus genomes for rapid antigen detection and typing. Analyst 2016; 140:5138-44. [PMID: 26040578 DOI: 10.1039/c5an00721f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In this work, isothermal rolling circle amplification (RCA) of the multi-kilobase genome of engineered filamentous bacteriophage is used to report the presence and identification of specific protein analytes in solution. First, bacteriophages were chosen as sensing platforms because peptides or antibodies that bind medically relevant targets can be isolated through phage display or expressed as fusions to their p3 and p8 coat proteins. Second, the circular, single-stranded genome contained within the phage serves as a natural large DNA template for a RCA reaction to rapidly generate exponential amounts of double stranded DNA in a single isothermal step that can be easily detected using low-cost fluorescent nucleic acid stains. Amplifying the entire phage genome also provides high detection sensitivities. Furthermore, since the sequence of the viral DNA can be easily modified with multiple restriction enzyme sites, a simple DNA digest can be applied to detect and identify multiple antigens simultaneously. The methods developed here will lead to protein sensors that are highly scalable to produce, can be run without complex biological equipment and do not require the use of multiple antibodies or high-cost fluorescent DNA probes or nucleotides.
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Affiliation(s)
- Michael D Brasino
- Materials Science and Engineering Program, University of Colorado, Boulder, USA
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Christakos KJ, Chapman JA, Fane BA, Campos SK. PhiXing-it, displaying foreign peptides on bacteriophage ΦX174. Virology 2015; 488:242-8. [PMID: 26655242 DOI: 10.1016/j.virol.2015.11.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Revised: 09/25/2015] [Accepted: 11/20/2015] [Indexed: 11/17/2022]
Abstract
Although bacteriophage φX174 is easy to propagate and genetically tractable, it is use as a peptide display platform has not been explored. One region within the φX174 major spike protein G tolerated 13 of 16 assayed insertions, ranging from 10 to 75 amino acids. The recombinant proteins were functional and incorporated into infectious virions. In the folded protein, the peptides would be icosahedrally displayed within loops that extend from the protein׳s β-barrel core. The well-honed genetics of φX174 allowed permissive insertions to be quickly identified by the cellular phenotypes associated with cloned gene expression. The cloned genes were easily transferred from plasmids to phage genomes via recombination rescue. Direct ELISA validated several recombinant virions for epitope display. Some insertions conferred a temperature-sensitive (ts) protein folding defect, which was suppressed by global suppressors in protein G, located too far away from the insertion to directly alter peptide display.
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Affiliation(s)
- Kristofer J Christakos
- The Department of Molecular and Cellular Biology, The University of Arizona, Tucson, AZ, USA
| | | | - Bentley A Fane
- The Department of Immunobiology, The University of Arizona, Tucson, AZ, USA; The School of Plant Sciences, The University of Arizona, Tucson, AZ, USA; The BIO5 Institute, The University of Arizona, Tucson, AZ, USA.
| | - Samuel K Campos
- The Department of Immunobiology, The University of Arizona, Tucson, AZ, USA; The Department of Molecular and Cellular Biology, The University of Arizona, Tucson, AZ, USA; The Cancer Biology Graduate Interdisciplinary Program, The University of Arizona, Tucson, AZ, USA; The BIO5 Institute, The University of Arizona, Tucson, AZ, USA.
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Abstract
Detection of desired target chemicals in a sensitive and selective manner is critically important to protect human health, environment and national security. Nature has been a great source of inspiration for the design of sensitive and selective sensors. In this mini-review, we overview the recent developments in bio-inspired sensor development. There are four major components of sensor design: design of receptors for specific targets; coating materials to integrate receptors to transducing machinery; sensitive transducing of signals; and decision making based on the sensing results. We discuss the biomimetic methods to discover specific receptors followed by a discussion about bio-inspired nanocoating material design. We then review the recent developments in phage-based bioinspired transducing systems followed by a discussion of biomimetic pattern recognition-based decision making systems. Our review will be helpful to understand recent approaches to reverse-engineer natural systems to design specific and sensitive sensors.
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Affiliation(s)
- Ju Hun Lee
- Department of Bioengineering, University of California, Berkeley, USA.
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Adhikari M, Strych U, Kim J, Goux H, Dhamane S, Poongavanam MV, Hagström AEV, Kourentzi K, Conrad JC, Willson RC. Aptamer-Phage Reporters for Ultrasensitive Lateral Flow Assays. Anal Chem 2015; 87:11660-5. [PMID: 26456715 DOI: 10.1021/acs.analchem.5b00702] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
We introduce the modification of bacteriophage particles with aptamers for use as bioanalytical reporters, and demonstrate the use of these particles in ultrasensitive lateral flow assays. M13 phage displaying an in vivo biotinylatable peptide (AviTag) genetically fused to the phage tail protein pIII were used as reporter particle scaffolds, with biotinylated aptamers attached via avidin-biotin linkages, and horseradish peroxidase (HRP) reporter enzymes covalently attached to the pVIII coat protein. These modified viral nanoparticles were used in immunochromatographic sandwich assays for the direct detection of IgE and of the penicillin-binding protein from Staphylococcus aureus (PBP2a). We also developed an additional lateral flow assay for IgE, in which the analyte is sandwiched between immobilized anti-IgE antibodies and aptamer-bearing reporter phage modified with HRP. The limit of detection of this LFA was 0.13 ng/mL IgE, ∼100 times lower than those of previously reported IgE assays.
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Affiliation(s)
- Meena Adhikari
- Department of Biology & Biochemistry, University of Houston , Houston, Texas 77004, United States
| | - Ulrich Strych
- Department of Biology & Biochemistry, University of Houston , Houston, Texas 77004, United States
| | - Jinsu Kim
- Department of Chemical & Biomolecular Engineering, University of Houston , Houston, Texas 77204, United States
| | - Heather Goux
- Department of Biology & Biochemistry, University of Houston , Houston, Texas 77004, United States
| | - Sagar Dhamane
- Department of Biology & Biochemistry, University of Houston , Houston, Texas 77004, United States
| | | | - Anna E V Hagström
- Department of Chemical & Biomolecular Engineering, University of Houston , Houston, Texas 77204, United States
| | - Katerina Kourentzi
- Department of Chemical & Biomolecular Engineering, University of Houston , Houston, Texas 77204, United States
| | - Jacinta C Conrad
- Department of Chemical & Biomolecular Engineering, University of Houston , Houston, Texas 77204, United States
| | - Richard C Willson
- Department of Biology & Biochemistry, University of Houston , Houston, Texas 77004, United States.,Department of Chemical & Biomolecular Engineering, University of Houston , Houston, Texas 77204, United States.,Centro de Biotecnología FEMSA, Tecnológico de Monterrey , Monterrey, Nuevo León, Mexico
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Kang BJ, Jeun M, Jang GH, Song SH, Jeong IG, Kim CS, Searson PC, Lee KH. Diagnosis of prostate cancer via nanotechnological approach. Int J Nanomedicine 2015; 10:6555-69. [PMID: 26527873 PMCID: PMC4621223 DOI: 10.2147/ijn.s91908] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Prostate cancer is one of the leading causes of cancer-related deaths among the Caucasian adult males in Europe and the USA. Currently available diagnostic strategies for patients with prostate cancer are invasive and unpleasant and have poor accuracy. Many patients have been overly or underly treated resulting in a controversy regarding the reliability of current conventional diagnostic approaches. This review discusses the state-of-the-art research in the development of novel noninvasive prostate cancer diagnostics using nanotechnology coupled with suggested diagnostic strategies for their clinical implication.
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Affiliation(s)
- Benedict J Kang
- KIST Biomedical Research Institute, Korea University of Science and Technology (UST), Seoul, Republic of Korea ; Department of Biomedical Engineering, Korea University of Science and Technology (UST), Seoul, Republic of Korea
| | - Minhong Jeun
- KIST Biomedical Research Institute, Korea University of Science and Technology (UST), Seoul, Republic of Korea ; Department of Biomedical Engineering, Korea University of Science and Technology (UST), Seoul, Republic of Korea
| | - Gun Hyuk Jang
- KIST Biomedical Research Institute, Korea University of Science and Technology (UST), Seoul, Republic of Korea ; Department of Biomedical Engineering, Korea University of Science and Technology (UST), Seoul, Republic of Korea
| | - Sang Hoon Song
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - In Gab Jeong
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Choung-Soo Kim
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Peter C Searson
- Institute for Nanobiotechnology, Johns Hopkins University, Baltimore, MD, USA
| | - Kwan Hyi Lee
- KIST Biomedical Research Institute, Korea University of Science and Technology (UST), Seoul, Republic of Korea ; Department of Biomedical Engineering, Korea University of Science and Technology (UST), Seoul, Republic of Korea
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Bragazzi NL, Amicizia D, Panatto D, Tramalloni D, Valle I, Gasparini R. Quartz-Crystal Microbalance (QCM) for Public Health: An Overview of Its Applications. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2015; 101:149-211. [PMID: 26572979 DOI: 10.1016/bs.apcsb.2015.08.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Nanobiotechnologies, from the convergence of nanotechnology and molecular biology and postgenomics medicine, play a major role in the field of public health. This overview summarizes the potentiality of piezoelectric sensors, and in particular, of quartz-crystal microbalance (QCM), a physical nanogram-sensitive device. QCM enables the rapid, real time, on-site detection of pathogens with an enormous burden in public health, such as influenza and other respiratory viruses, hepatitis B virus (HBV), and drug-resistant bacteria, among others. Further, it allows to detect food allergens, food-borne pathogens, such as Escherichia coli and Salmonella typhimurium, and food chemical contaminants, as well as water-borne microorganisms and environmental contaminants. Moreover, QCM holds promises in early cancer detection and screening of new antiblastic drugs. Applications for monitoring biohazards, for assuring homeland security, and preventing bioterrorism are also discussed.
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Affiliation(s)
- Nicola Luigi Bragazzi
- Department of Health Sciences (DISSAL), Via Antonio Pastore 1, University of Genoa, Genoa, Italy
| | - Daniela Amicizia
- Department of Health Sciences (DISSAL), Via Antonio Pastore 1, University of Genoa, Genoa, Italy
| | - Donatella Panatto
- Department of Health Sciences (DISSAL), Via Antonio Pastore 1, University of Genoa, Genoa, Italy
| | - Daniela Tramalloni
- Department of Health Sciences (DISSAL), Via Antonio Pastore 1, University of Genoa, Genoa, Italy
| | - Ivana Valle
- SSD "Popolazione a rischio," Health Prevention Department, Local Health Unit ASL3 Genovese, Genoa, Italy
| | - Roberto Gasparini
- Department of Health Sciences (DISSAL), Via Antonio Pastore 1, University of Genoa, Genoa, Italy.
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Abstract
The use of cancer biomarkers is emerging as one of the most promising strategies for early detection and management of cancer. Biosensors can provide advanced platforms for biomarker analysis with the advantages of being easy to use, inexpensive, rapid and offering multi-analyte testing capability. The intention of this article is to discuss recent advances and trends in affinity biosensors for cancer diagnosis, prognosis and even theragnosis. The different types of affinity biosensors will be reviewed in terms of molecular recognition element. Current challenges and trends for this technology will be also discussed, with a particular emphasis on recent developments in miRNA detection.
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Vinay M, Franche N, Grégori G, Fantino JR, Pouillot F, Ansaldi M. Phage-Based Fluorescent Biosensor Prototypes to Specifically Detect Enteric Bacteria Such as E. coli and Salmonella enterica Typhimurium. PLoS One 2015; 10:e0131466. [PMID: 26186207 PMCID: PMC4506075 DOI: 10.1371/journal.pone.0131466] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 06/02/2015] [Indexed: 12/30/2022] Open
Abstract
Water safety is a major concern for public health and for natural environment preservation. We propose to use bacteriophages to develop biosensor tools able to detect human and animal pathogens present in water. For this purpose, we take advantage of the highly discriminating properties of the bacteriophages, which specifically infect their bacterial hosts. The challenge is to use a fluorescent reporter protein that will be synthesized, and thus detected, only once the specific recognition step between a genetically modified temperate bacteriophage and its bacterial host has occurred. To ensure the accuracy and the execution speed of our system, we developed a test that does not require bacterial growth, since a simple 1-hour infection step is required. To ensure a high sensitivity of our tool and in order to detect up to a single bacterium, fluorescence is measured using a portable flow cytometer, also allowing on-site detection. In this study, we have constructed and characterized several "phagosensor" prototypes using the HK620 bacteriophage and its host Escherichia coli TD2158 and we successfully adapted this method to Salmonella detection. We show that the method is fast, robust and sensitive, allowing the detection of as few as 10 bacteria per ml with no concentration nor enrichment step. Moreover, the test is functional in sea water and allows the detection of alive bacteria. Further development will aim to develop phagosensors adapted on demand to the detection of any human or animal pathogen that may be present in water.
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Affiliation(s)
- Manon Vinay
- Laboratoire de Chimie Bactérienne, UMR7283, Centre National de la Recherche Scientifique, Aix-Marseille Université, Marseille, France
| | - Nathalie Franche
- Laboratoire de Chimie Bactérienne, UMR7283, Centre National de la Recherche Scientifique, Aix-Marseille Université, Marseille, France
| | - Gérald Grégori
- Aix-Marseille Université, Université Sud Toulon Var, IRD, CNRS, Mediterranean Institute of Oceanology UM110, Marseille, France
| | - Jean-Raphaël Fantino
- Laboratoire de Chimie Bactérienne, UMR7283, Centre National de la Recherche Scientifique, Aix-Marseille Université, Marseille, France
| | | | - Mireille Ansaldi
- Laboratoire de Chimie Bactérienne, UMR7283, Centre National de la Recherche Scientifique, Aix-Marseille Université, Marseille, France
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Abstract
INTRODUCTION Over the past decade, several library-based methods have been developed to discover ligands with strong binding affinities for their targets. These methods mimic the natural evolution for screening and identifying ligand-target interactions with specific functional properties. Phage display technology is a well-established method that has been applied to many technological challenges including novel drug discovery. AREAS COVERED This review describes the recent advances in the use of phage display technology for discovering novel bioactive compounds. Furthermore, it discusses the application of this technology to produce proteins and peptides as well as minimize the use of antibodies, such as antigen-binding fragment, single-chain fragment variable or single-domain antibody fragments like VHHs. EXPERT OPINION Advances in screening, manufacturing and humanization technologies demonstrate that phage display derived products can play a significant role in the diagnosis and treatment of disease. The effects of this technology are inevitable in the development pipeline for bringing therapeutics into the market, and this number is expected to rise significantly in the future as new advances continue to take place in display methods. Furthermore, a widespread application of this methodology is predicted in different medical technological areas, including biosensing, monitoring, molecular imaging, gene therapy, vaccine development and nanotechnology.
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Affiliation(s)
- Kobra Omidfar
- Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Biosensor Research Center , Tehran , Iran
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Molek P, Bratkovič T. Bacteriophages as scaffolds for bipartite display: designing swiss army knives on a nanoscale. Bioconjug Chem 2015; 26:367-78. [PMID: 25654261 DOI: 10.1021/acs.bioconjchem.5b00034] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bacteriophages have been exploited as cloning vectors and display vehicles for decades owing to their genetic and structural simplicity. In bipartite display setting, phage takes on the role of a handle to which two modules are attached, each endowing it with specific functionality, much like the Swiss army knife. This concept offers unprecedented potential for phage applications in nanobiotechnology. Here, we compare common phage display platforms and discuss approaches to simultaneously append two or more different (poly)peptides or synthetic compounds to phage coat using genetic fusions, chemical or enzymatic conjugations, and in vitro noncovalent decoration techniques. We also review current reports on design of phage frameworks to link multiple effectors, and their use in diverse scientific disciplines. Bipartite phage display had left its mark in development of biosensors, vaccines, and targeted delivery vehicles. Furthermore, multifunctionalized phages have been utilized to template assembly of inorganic materials and protein complexes, showing promise as scaffolds in material sciences and structural biology, respectively.
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Affiliation(s)
- Peter Molek
- University of Ljubljana, Faculty of Pharmacy, Department of Pharmaceutical Biology, Aškerčeva 7, SI-1000 Ljubljana, Slovenia
| | - Tomaž Bratkovič
- University of Ljubljana, Faculty of Pharmacy, Department of Pharmaceutical Biology, Aškerčeva 7, SI-1000 Ljubljana, Slovenia
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Mai-Prochnow A, Hui JGK, Kjelleberg S, Rakonjac J, McDougald D, Rice SA. 'Big things in small packages: the genetics of filamentous phage and effects on fitness of their host'. FEMS Microbiol Rev 2015; 39:465-87. [PMID: 25670735 DOI: 10.1093/femsre/fuu007] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2014] [Accepted: 12/17/2014] [Indexed: 01/01/2023] Open
Abstract
This review synthesizes recent and past observations on filamentous phages and describes how these phages contribute to host phentoypes. For example, the CTXφ phage of Vibrio cholerae encodes the cholera toxin genes, responsible for causing the epidemic disease, cholera. The CTXφ phage can transduce non-toxigenic strains, converting them into toxigenic strains, contributing to the emergence of new pathogenic strains. Other effects of filamentous phage include horizontal gene transfer, biofilm development, motility, metal resistance and the formation of host morphotypic variants, important for the biofilm stress resistance. These phages infect a wide range of Gram-negative bacteria, including deep-sea, pressure-adapted bacteria. Many filamentous phages integrate into the host genome as prophage. In some cases, filamentous phages encode their own integrase genes to facilitate this process, while others rely on host-encoded genes. These differences are mediated by different sets of 'core' and 'accessory' genes, with the latter group accounting for some of the mechanisms that alter the host behaviours in unique ways. It is increasingly clear that despite their relatively small genomes, these phages exert signficant influence on their hosts and ultimately alter the fitness and other behaviours of their hosts.
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Affiliation(s)
- Anne Mai-Prochnow
- The Centre for Marine Bio-Innovation and the School of Biotechnology and Biomolecular Sciences, the University of New South Wales, Sydney NSW 2052, Australia
| | - Janice Gee Kay Hui
- The Centre for Marine Bio-Innovation and the School of Biotechnology and Biomolecular Sciences, the University of New South Wales, Sydney NSW 2052, Australia
| | - Staffan Kjelleberg
- The Centre for Marine Bio-Innovation and the School of Biotechnology and Biomolecular Sciences, the University of New South Wales, Sydney NSW 2052, Australia The Singapore Centre on Environmental Life Sciences Engineering and the School of Biological Sciences, Nanyang Technological University, 637551, Singapore
| | - Jasna Rakonjac
- Institute of Fundamental Sciences, Massey University, Palmerston North 4442, New Zealand
| | - Diane McDougald
- The Centre for Marine Bio-Innovation and the School of Biotechnology and Biomolecular Sciences, the University of New South Wales, Sydney NSW 2052, Australia The Singapore Centre on Environmental Life Sciences Engineering and the School of Biological Sciences, Nanyang Technological University, 637551, Singapore
| | - Scott A Rice
- The Centre for Marine Bio-Innovation and the School of Biotechnology and Biomolecular Sciences, the University of New South Wales, Sydney NSW 2052, Australia The Singapore Centre on Environmental Life Sciences Engineering and the School of Biological Sciences, Nanyang Technological University, 637551, Singapore
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Chung WJ, Lee DY, Yoo SY. Chemical modulation of M13 bacteriophage and its functional opportunities for nanomedicine. Int J Nanomedicine 2014; 9:5825-36. [PMID: 25540583 PMCID: PMC4270384 DOI: 10.2147/ijn.s73883] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
M13 bacteriophage (phage) has emerged as an attractive bionanomaterial owing to its genetically tunable surface chemistry and its potential to self-assemble into hierarchical structures. Furthermore, because of its unique nanoscopic structure, phage has been proposed as a model system in soft condensed physics and as a biomimetic building block for structured functional materials. Genetic engineering of phage provides great opportunities to develop novel nanomaterials with functional surface peptide motifs; however, this biological approach is generally limited to peptides containing the 20 natural amino acids. To extend the scope of phage applications, strategies involving chemical modification have been employed to incorporate a wider range of functional groups, including synthetic chemical compounds. In this review, we introduce the design of chemoselective phage functionalization and discuss how such a strategy is combined with genetic engineering for a variety of medical applications, as reported in recent literature.
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Affiliation(s)
- Woo-Jae Chung
- College of Biotechnology and Bioengineering, Sungkyunkwan University, Suwon, Republic of Korea
| | - Doe-Young Lee
- College of Biotechnology and Bioengineering, Sungkyunkwan University, Suwon, Republic of Korea
| | - So Young Yoo
- BIO-IT Foundry Technology Institute, Pusan National University, Busan, Republic of Korea ; Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
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Warriner K, Reddy SM, Namvar A, Neethirajan S. Developments in nanoparticles for use in biosensors to assess food safety and quality. Trends Food Sci Technol 2014. [DOI: 10.1016/j.tifs.2014.07.008] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Hosseinidoust Z, Olsson AL, Tufenkji N. Going viral: Designing bioactive surfaces with bacteriophage. Colloids Surf B Biointerfaces 2014; 124:2-16. [DOI: 10.1016/j.colsurfb.2014.05.036] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 05/25/2014] [Accepted: 05/26/2014] [Indexed: 12/22/2022]
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Hwang I. Virus outbreaks in chemical and biological sensors. SENSORS (BASEL, SWITZERLAND) 2014; 14:13592-612. [PMID: 25068866 PMCID: PMC4179090 DOI: 10.3390/s140813592] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 07/08/2014] [Accepted: 07/08/2014] [Indexed: 12/11/2022]
Abstract
Filamentous bacteriophages have successfully been used to detect chemical and biological analytes with increased selectivity and sensitivity. The enhancement largely originates not only from the ability of viruses to provide a platform for the surface display of a wide range of biological ligands, but also from the geometric morphologies of the viruses that constitute biomimetic structures with larger surface area-to-volume ratio. This review will appraise the mechanism of multivalent display of the viruses that enables surface modification of virions either by chemical or biological methods. The accommodation of functionalized virions to various materials, including polymers, proteins, metals, nanoparticles, and electrodes for sensor applications will also be discussed.
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Affiliation(s)
- Inseong Hwang
- The Research Institute of Basic Sciences, Seoul National University, Seoul 147-779, Korea.
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