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Sakamoto K, Yamamoto Y, Inaba H, Matsuura K. Strategy toward In-Cell Self-Assembly of an Artificial Viral Capsid from a Fluorescent Protein-Modified β-Annulus Peptide. ACS Synth Biol 2024. [PMID: 38729919 DOI: 10.1021/acssynbio.4c00135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
In-cell self-assembly of natural viral capsids is an event that can be visualized under transmission electron microscopy (TEM) observations. By mimicking the self-assembly of natural viral capsids, various artificial protein- and peptide-based nanocages were developed; however, few studies have reported the in-cell self-assembly of such nanocages. Our group developed a β-Annulus peptide that can form a nanocage called artificial viral capsid in vitro, but in-cell self-assembly of the capsid has not been achieved. Here, we designed an artificial viral capsid decorated with a fluorescent protein, StayGold, to visualize in-cell self-assembly. Fluorescence anisotropy measurements and fluorescence resonance energy transfer imaging, in addition to TEM observations of the cells and super-resolution microscopy, revealed that StayGold-conjugated β-Annulus peptides self-assembled into the StayGold-decorated artificial viral capsid in a cell. Using these techniques, we achieved the in-cell self-assembly of an artificial viral capsid.
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Affiliation(s)
- Kentarou Sakamoto
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan
| | - Yuka Yamamoto
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan
| | - Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan
- Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori 680-8552, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan
- Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori 680-8552, Japan
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2
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Furukawa H, Kimura Y, Inaba H, Matsuura K. A supramolecular system mimicking the infection process of an enveloped virus through membrane fusion. Sci Rep 2023; 13:19934. [PMID: 37968508 PMCID: PMC10651892 DOI: 10.1038/s41598-023-47347-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/12/2023] [Indexed: 11/17/2023] Open
Abstract
Membrane fusion is an essential step for the entry of enveloped viruses, such as human immunodeficiency virus and influenza virus, into the host cell, often triggered by the binding of membrane proteins on the viral envelope to host cell membrane. Recently, external stimuli was shown to trigger membrane fusion in an artificial system. Direct observation of artificial membrane fusion using a giant unilamellar vesicle (GUV), which is similar in size to a cell, is useful as a biological model system. However, there are no model systems for studying membrane fusion of enveloped viruses with host cells. Here, we report a supramolecular model system for viral entry into a GUV or cell through membrane fusion. The system was constructed by complexing a cationic lipid bilayer on an anionic artificial viral capsid, self-assembled from viral β-annulus peptides. We demonstrate that the cationic enveloped artificial viral capsid electrostatically interacts with the anionic GUV or cell, and the capsid enters the GUV or cell through membrane fusion. The model system established in this study will be important for analyzing membrane fusion during infection of a natural virus.
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Affiliation(s)
- Hiroto Furukawa
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori, 680-8552, Japan
| | - Yuuna Kimura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori, 680-8552, Japan
| | - Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori, 680-8552, Japan
- Center for Research on Green Sustainable Chemistry, Tottori University, 4-101 Koyama-Minami, Tottori, 680-8552, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori, 680-8552, Japan.
- Center for Research on Green Sustainable Chemistry, Tottori University, 4-101 Koyama-Minami, Tottori, 680-8552, Japan.
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3
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Ito K, Furukawa H, Inaba H, Ohshima S, Kametani Y, Maeki M, Tokeshi M, Huang X, Kabayama K, Manabe Y, Fukase K, Matsuura K. Antigen/Adjuvant-Displaying Enveloped Viral Replica as a Self-Adjuvanting Anti-Breast-Cancer Vaccine Candidate. J Am Chem Soc 2023; 145:15838-15847. [PMID: 37344812 DOI: 10.1021/jacs.3c02679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
We report a promising cancer vaccine candidate comprising antigen/adjuvant-displaying enveloped viral replica as a novel vaccine platform. The artificial viral capsid, which consists of a self-assembled β-annulus peptide conjugated with an HER2-derived antigenic CH401 peptide, was enveloped within a lipid bilayer containing the lipidic adjuvant α-GalCer. The use of an artificial viral capsid as a scaffold enabled precise control of its size to ∼100 nm, which is generally considered to be optimal for delivery to lymph nodes. The encapsulation of the anionically charged capsid by a cationic lipid bilayer dramatically improved its stability and converted its surface charge to cationic, enhancing its uptake by dendritic cells. The developed CH401/α-GalCer-displaying enveloped viral replica exhibited remarkable antibody-production activity. This study represents a pioneering example of precise vaccine design through bottom-up construction and opens new avenues for the development of effective vaccines.
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Affiliation(s)
- Keita Ito
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
| | - Hiroto Furukawa
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori 680-8552, Japan
| | - Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori 680-8552, Japan
- Center for Research on Green Sustainable Chemistry, Tottori University, 4-101 Koyama-Minami, Tottori 680-8552, Japan
| | - Shino Ohshima
- School of Medicine, Tokai University, Isehara 259-1193, Kanagawa, Japan
| | - Yoshie Kametani
- School of Medicine, Tokai University, Isehara 259-1193, Kanagawa, Japan
| | - Masatoshi Maeki
- Division of Applied Chemistry, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Hokkaido, Japan
| | - Manabu Tokeshi
- Division of Applied Chemistry, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Hokkaido, Japan
| | - Xuhao Huang
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
| | - Kazuya Kabayama
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
- Forefront Research Center, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
| | - Yoshiyuki Manabe
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
- Forefront Research Center, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
| | - Koichi Fukase
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
- Forefront Research Center, Osaka University, 1-1 Machikaneyama, Toyonaka 560-0043, Osaka, Japan
- Center for Advanced Modalities and DDS, Osaka University, 1-1 Yamadaoka, Suita 565-0871, Osaka, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Minami, Tottori 680-8552, Japan
- Center for Research on Green Sustainable Chemistry, Tottori University, 4-101 Koyama-Minami, Tottori 680-8552, Japan
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4
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Bhattacharjee B, Ikbal AMA, Farooqui A, Sahu RK, Ruhi S, Syed A, Miatmoko A, Khan D, Khan J. Superior possibilities and upcoming horizons for nanoscience in COVID-19: noteworthy approach for effective diagnostics and management of SARS-CoV-2 outbreak. CHEMICKE ZVESTI 2023; 77:1-24. [PMID: 37362791 PMCID: PMC10072050 DOI: 10.1007/s11696-023-02795-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 03/18/2023] [Indexed: 04/07/2023]
Abstract
The outbreak of COVID-19 has caused great havoc and affected many parts of the world. It has imposed a great challenge to the medical and health fraternity with its ability to continue mutating and increasing the transmission rate. Some challenges include the availability of current knowledge of active drugs against the virus, mode of delivery of the medicaments, its diagnosis, which are relatively limited and do not suffice for further prognosis. One recently developed drug delivery system called nanoparticles is currently being utilized in combating COVID-19. This article highlights the existing methods for diagnosis of COVID-19 such as computed tomography scan, reverse transcription-polymerase chain reaction, nucleic acid sequencing, immunoassay, point-of-care test, detection from breath, nanotechnology-based bio-sensors, viral antigen detection, microfluidic device, magnetic nanosensor, magnetic resonance platform and internet-of-things biosensors. The latest detection strategy based on nanotechnology, biosensor, is said to produce satisfactory results in recognizing SARS-CoV-2 virus. It also highlights the successes in the research and development of COVID-19 treatments and vaccines that are already in use. In addition, there are a number of nanovaccines and nanomedicines currently in clinical trials that have the potential to target COVID-19.
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Affiliation(s)
- Bedanta Bhattacharjee
- Girijananda Chowdhury Institute of Pharmaceutical Science, Tezpur, Assam 784501 India
| | - Abu Md Ashif Ikbal
- Department of Pharmaceutical Sciences, Assam University (A Central University), Silchar, 788011 India
| | - Atika Farooqui
- The Deccan College of Medical Sciences, Kanchan Bagh, Hyderabad, Telangana 500058 India
| | - Ram Kumar Sahu
- Department of Pharmaceutical Sciences, Hemvati Nandan Bahuguna Garhwal University (A Central University), Chauras Campus, Tehri Garhwal, Uttarakhand 249161 India
| | - Sakina Ruhi
- Department of Biochemistry, IMS, Management and Science University, University Drive, Off Persiaran Olahraga, 40100 Shah Alam, Selangor Malaysia
| | - Ayesha Syed
- International Medical School, Management and Science University, University Drive, Off Persiaran Olahraga, 40100 Shah Alam, Selangor Malaysia
| | - Andang Miatmoko
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Universitas Airlangga, Surabaya, East Java 60115 Indonesia
| | - Danish Khan
- Panineeya Institute of Dental Science and Research Centre, Kalonji Narayana Rao University of Health Sciences, Warangal, Telangana 506007 India
| | - Jiyauddin Khan
- School of Pharmacy, Management and Science University, 40100 Shah Alam, Selangor Malaysia
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5
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Yang Y, Liu Z, Ma H, Cao M. Application of Peptides in Construction of Nonviral Vectors for Gene Delivery. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:nano12224076. [PMID: 36432361 PMCID: PMC9693978 DOI: 10.3390/nano12224076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/13/2022] [Accepted: 11/16/2022] [Indexed: 05/29/2023]
Abstract
Gene therapy, which aims to cure diseases by knocking out, editing, correcting or compensating abnormal genes, provides new strategies for the treatment of tumors, genetic diseases and other diseases that are closely related to human gene abnormalities. In order to deliver genes efficiently to abnormal sites in vivo to achieve therapeutic effects, a variety of gene vectors have been designed. Among them, peptide-based vectors show superior advantages because of their ease of design, perfect biocompatibility and safety. Rationally designed peptides can carry nucleic acids into cells to perform therapeutic effects by overcoming a series of biological barriers including cellular uptake, endosomal escape, nuclear entrance and so on. Moreover, peptides can also be incorporated into other delivery systems as functional segments. In this review, we referred to the biological barriers for gene delivery in vivo and discussed several kinds of peptide-based nonviral gene vectors developed for overcoming these barriers. These vectors can deliver different types of genetic materials into targeted cells/tissues individually or in combination by having specific structure-function relationships. Based on the general review of peptide-based gene delivery systems, the current challenges and future perspectives in development of peptidic nonviral vectors for clinical applications were also put forward, with the aim of providing guidance towards the rational design and development of such systems.
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Affiliation(s)
- Yujie Yang
- State Key Laboratory of Heavy Oil Processing, Department of Biological and Energy Chemical Engineering, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
| | - Zhen Liu
- State Key Laboratory of Heavy Oil Processing, Department of Biological and Energy Chemical Engineering, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
| | - Hongchao Ma
- State Key Laboratory of Heavy Oil Processing, Department of Biological and Energy Chemical Engineering, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
| | - Meiwen Cao
- State Key Laboratory of Heavy Oil Processing, Department of Biological and Energy Chemical Engineering, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
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6
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Abstract
Viruses are the most abundant biological entities on Earth, and yet, they have not received enough consideration in astrobiology. Viruses are also extraordinarily diverse, which is evident in the types of relationships they establish with their host, their strategies to store and replicate their genetic information and the enormous diversity of genes they contain. A viral population, especially if it corresponds to a virus with an RNA genome, can contain an array of sequence variants that greatly exceeds what is present in most cell populations. The fact that viruses always need cellular resources to multiply means that they establish very close interactions with cells. Although in the short term these relationships may appear to be negative for life, it is evident that they can be beneficial in the long term. Viruses are one of the most powerful selective pressures that exist, accelerating the evolution of defense mechanisms in the cellular world. They can also exchange genetic material with the host during the infection process, providing organisms with capacities that favor the colonization of new ecological niches or confer an advantage over competitors, just to cite a few examples. In addition, viruses have a relevant participation in the biogeochemical cycles of our planet, contributing to the recycling of the matter necessary for the maintenance of life. Therefore, although viruses have traditionally been excluded from the tree of life, the structure of this tree is largely the result of the interactions that have been established throughout the intertwined history of the cellular and the viral worlds. We do not know how other possible biospheres outside our planet could be, but it is clear that viruses play an essential role in the terrestrial one. Therefore, they must be taken into account both to improve our understanding of life that we know, and to understand other possible lives that might exist in the cosmos.
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Affiliation(s)
- Ignacio de la Higuera
- Department of Biology, Center for Life in Extreme Environments, Portland State University, Portland, OR, United States
| | - Ester Lázaro
- Centro de Astrobiología (CAB), CSIC-INTA, Torrejón de Ardoz, Spain
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7
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Li Y, Champion JA. Self-assembling nanocarriers from engineered proteins: Design, functionalization, and application for drug delivery. Adv Drug Deliv Rev 2022; 189:114462. [PMID: 35934126 DOI: 10.1016/j.addr.2022.114462] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/09/2022] [Accepted: 07/15/2022] [Indexed: 01/24/2023]
Abstract
Self-assembling proteins are valuable building blocks for constructing drug nanocarriers due to their self-assembly behavior, monodispersity, biocompatibility, and biodegradability. Genetic and chemical modifications allow for modular design of protein nanocarriers with effective drug encapsulation, targetability, stimuli responsiveness, and in vivo half-life. Protein nanocarriers have been developed to deliver various therapeutic molecules including small molecules, proteins, and nucleic acids with proven in vitro and in vivo efficacy. This article reviews recent advances in protein nanocarriers that are not derived from natural protein nanostructures, such as protein cages or virus like particles. The protein nanocarriers described here are self-assembled from rationally or de novo designed recombinant proteins, as well as recombinant proteins complexed with other biomolecules, presenting properties that are unique from those of natural protein carriers. Design, functionalization, and therapeutic application of protein nanocarriers will be discussed.
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Affiliation(s)
- Yirui Li
- BioEngineering Program, Georgia Institute of Technology, United States
| | - Julie A Champion
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 950 Atlantic Drive NW, Atlanta, GA 30332, United States; BioEngineering Program, Georgia Institute of Technology, United States.
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8
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Liang Y, Furukawa H, Sakamoto K, Inaba H, Matsuura K. Anticancer Activity of Reconstituted Ribonuclease S-Decorated Artificial Viral Capsid. Chembiochem 2022; 23:e202200220. [PMID: 35676201 PMCID: PMC9400862 DOI: 10.1002/cbic.202200220] [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: 04/24/2022] [Revised: 05/31/2022] [Indexed: 11/10/2022]
Abstract
Ribonuclease S (RNase S) is an enzyme that exhibits anticancer activity by degrading RNAs within cancer cells; however, the cellular uptake efficiency is low due to its small molecular size. Here we generated RNase S‐decorated artificial viral capsids with a size of 70–170 nm by self‐assembly of the β‐annulus‐S‐peptide followed by reconstitution with S‐protein at neutral pH. The RNase S‐decorated artificial viral capsids are efficiently taken up by HepG2 cells and exhibit higher RNA degradation activity in cells compared with RNase S alone. Cell viability assays revealed that RNase S‐decorated capsids have high anticancer activity comparable to that of standard anticancer drugs.
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Affiliation(s)
- Yingbing Liang
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan
| | - Hiroto Furukawa
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan
| | - Kentarou Sakamoto
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan
| | - Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan.,Centre for Research on Green Sustainable Chemistry, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan.,Centre for Research on Green Sustainable Chemistry, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan
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9
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Murai K, Isobe H, Tezuka A, Nishio K. Continuous Variation of Secondary Structural Contents of Interfacial Peptides Induced by Hydrogel Fusion. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:3032-3039. [PMID: 35238564 DOI: 10.1021/acs.langmuir.1c01858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Three-dimensional assemblies formed by multi-biopolymers perform important biological functions by maintaining the vital activities of living organisms through biochemical reactions that occur at the interfaces of these structures. In this study, we investigated the mechanism of the continuous variation of the secondary structural contents of interfacial peptides induced by the fusion of hydrogels with different charges. The hydrogel fusion induced continuous pH changes at the interface through ionic diffusion from the hydrogel matrices, and the pH value increased rapidly during the early stage (0-200 min) of the fusion process. In addition, the secondary structural content of the interfacial peptides changed continuously between the β-sheet and random coil conformations during the early stage of the fusion process. The continuous variation in the secondary structural contents of the interfacial peptides was caused by (1) the protonation of peptide molecule amino acid side-chains in the region of pH change and (2) charge shielding due to the electrostatic interactions between the intramolecular peptides, intermolecular peptides, and intramolecular and intermolecular peptides.
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Affiliation(s)
- Kazuki Murai
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano 386-8567, Japan
| | - Hiroto Isobe
- Department of Materials Science and Technology, Faculty of Advanced Engineering, Tokyo University of Science, 6-3-1 Niijuku, Katsushika-ku, Tokyo 125-8585, Japan
| | - Atsuya Tezuka
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano 386-8567, Japan
| | - Keishi Nishio
- Department of Materials Science and Technology, Faculty of Advanced Engineering, Tokyo University of Science, 6-3-1 Niijuku, Katsushika-ku, Tokyo 125-8585, Japan
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10
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Habibi N, Mauser A, Ko Y, Lahann J. Protein Nanoparticles: Uniting the Power of Proteins with Engineering Design Approaches. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104012. [PMID: 35077010 PMCID: PMC8922121 DOI: 10.1002/advs.202104012] [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: 10/12/2021] [Revised: 12/12/2021] [Indexed: 05/16/2023]
Abstract
Protein nanoparticles, PNPs, have played a long-standing role in food and industrial applications. More recently, their potential in nanomedicine has been more widely pursued. This review summarizes recent trends related to the preparation, application, and chemical construction of nanoparticles that use proteins as major building blocks. A particular focus has been given to emerging trends related to applications in nanomedicine, an area of research where PNPs are poised for major breakthroughs as drug delivery carriers, particle-based therapeutics or for non-viral gene therapy.
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Affiliation(s)
- Nahal Habibi
- Biointerfaces InstituteDepartment of Chemical EngineeringUniversity of MichiganAnn ArborMI48109USA
| | - Ava Mauser
- Biointerfaces InstituteDepartment of Biomedical EngineeringUniversity of MichiganAnn ArborMI48109USA
| | - Yeongun Ko
- Biointerfaces InstituteDepartment of Chemical EngineeringUniversity of MichiganAnn ArborMI48109USA
| | - Joerg Lahann
- Biointerfaces InstituteDepartments of Chemical EngineeringMaterial Science and EngineeringBiomedical Engineeringand Macromolecular Science and EngineeringUniversity of MichiganAnn ArborMI48109USA
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11
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Cao M, Zhang Z, Zhang X, Wang Y, Wu J, Liu Z, Sun L, Wang D, Yue T, Han Y, Wang Y, Wang Y, Wang M. Peptide Self-assembly into stable Capsid-Like nanospheres and Co-assembly with DNA to produce smart artificial viruses. J Colloid Interface Sci 2022; 615:395-407. [PMID: 35150952 DOI: 10.1016/j.jcis.2022.01.181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/20/2022] [Accepted: 01/27/2022] [Indexed: 01/28/2023]
Abstract
Smart artificial viruses have been successfully developed by co-assembly of de novo designed peptides with DNA, which achieved stimuli-responsibility and efficient gene transfection in cancer cells. The peptides were designed to incorporate several functional segments, including a hydrophobic aromatic segment to drive self-assembly, two or more cysteines to regulate the assemblage shape and stabilize the assembled nanostructures via forming disulfide bonds, several lysines to facilitate co-assembly with DNA and binding to cell membranes, and an enzyme-cleavable segment to introduce cancer sensitivity. The rationally designed peptides self-assembled into stable nanospheres with a uniform diameter of < 10 nm, which worked as capsid-like subunits to further interact with DNA to produce hierarchical virus-mimicking structures by encapsulating DNA in the interior. Such artificial viruses can effectively protect DNA from nuclease digestion and achieve efficient genome release by enzyme-triggered structure disassembly, which ensured a high level of gene transfection in tumor cells. The system emulates very well the structural and functional properties of natural viruses from the aspects of capsid formation, genome package and gene transfection, which is highly promising for application as efficient gene vectors.
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Affiliation(s)
- Meiwen Cao
- State Key Laboratory of Heavy Oil Processing and Centre for Bioengineering and Biotechnology, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China.
| | - Zijin Zhang
- State Key Laboratory of Heavy Oil Processing and Centre for Bioengineering and Biotechnology, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
| | - Xiaoyang Zhang
- State Key Laboratory of Heavy Oil Processing and Centre for Bioengineering and Biotechnology, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
| | - Yu Wang
- State Key Laboratory of Heavy Oil Processing and Centre for Bioengineering and Biotechnology, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
| | - Jingjing Wu
- Department of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Zhihong Liu
- Department of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Li Sun
- Department of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
| | - Dong Wang
- State Key Laboratory of Heavy Oil Processing and Centre for Bioengineering and Biotechnology, College of Chemical Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
| | - Tongtao Yue
- Institute of Coastal Environmental Pollution Control, Key Laboratory of Marine Environment and Ecology, Ministry of Education, Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao 266100, China.
| | - Yuchun Han
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yingxiong Wang
- Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan 030001, China
| | - Yilin Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ming Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190 China.
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12
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Sakamoto K, Furukawa H, Arafiles JVV, Imanishi M, Matsuura K, Futaki S. Artificial Nanocage Formed via Self-Assembly of β-Annulus Peptide for Delivering Biofunctional Proteins into Cell Interiors. Bioconjug Chem 2022; 33:311-320. [PMID: 35049280 DOI: 10.1021/acs.bioconjchem.1c00534] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Nanocarriers that deliver functional proteins to cell interiors are an attractive platform for the intracellular delivery of intact proteins without further modification, with in vivo compatibility. Development of efficient methods for cargo protein encapsulation and release in recipient cell cytosol is needed. Herein, we assess the feasibility of the abovementioned requirements using a protein nanocage (artificial nanocage) without compromising the structure and functions of the original protein and allowing for design flexibility of the surfaces and interiors. The protein nanocage formed via the self-assembly of the β-annulus peptide (24-amino acid peptide) in water was used as a model framework. The nitrilotriacetic acid moiety was displayed on the nanocage lumen for effective encapsulation of hexahistidine-tagged proteins in the presence of Ni2+, and the amphiphilic cationic lytic peptide HAad was displayed on a nanocage surface to attain cell permeability. Successful intracellular delivery of cargo proteins and targeting of cytosolic proteins by a nanobody were achieved, indicating the validity of the approach employed in this study.
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Affiliation(s)
- Kentarou Sakamoto
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Hiroto Furukawa
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan
| | | | - Miki Imanishi
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan.,Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori 680-8552, Japan
| | - Shiroh Futaki
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
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13
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Furukawa H, Inaba H, Sasaki Y, Akiyoshi K, Matsuura K. Embedding a membrane protein into an enveloped artificial viral replica. RSC Chem Biol 2022; 3:231-241. [PMID: 35360888 PMCID: PMC8827153 DOI: 10.1039/d1cb00166c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 12/20/2021] [Indexed: 12/20/2022] Open
Abstract
Natural enveloped viruses, in which nucleocapsids are covered with lipid bilayers, contain membrane proteins on the outer surface that are involved in diverse functions, such as adhesion and infection of host cells. Previously, we constructed an enveloped artificial viral capsid through the complexation of cationic lipid bilayers onto an anionic artificial viral capsid self-assembled from β-annulus peptides. Here we demonstrate the embedding of the membrane protein Connexin-43 (Cx43), on the enveloped artificial viral capsid using a cell-free expression system. The expression of Cx43 in the presence of the enveloped artificial viral capsid was confirmed by western blot analysis. The embedding of Cx43 on the envelope was evaluated by detection via the anti-Cx43 antibody, using fluorescence correlation spectroscopy (FCS) and transmission electron microscopy (TEM). Interestingly, many spherical structures connected to each other were observed in TEM images of the Cx43-embedded enveloped viral replica. In addition, it was shown that fluorescent dyes could be selectively transported from Cx43-embedded enveloped viral replicas into Cx43-expressing HepG2 cells. This study provides a proof of concept for the creation of multimolecular crowding complexes, that is, an enveloped artificial viral replica embedded with membrane proteins. We demonstrate the embedding membrane protein, Cx43, on the enveloped artificial viral capsid using a cell-free expression system. The embedding of Cx43 on the envelope was evaluated by detection with anti-Cx43 antibody using FCS and TEM.![]()
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Affiliation(s)
- Hiroto Furukawa
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori 680-8552, Japan
| | - Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori 680-8552, Japan
- Centre for Research on Green Sustainable Chemistry, Tottori University, Koyama-Minami 4-101, Tottori 680-8552, Japan
| | - Yoshihiro Sasaki
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazunari Akiyoshi
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori 680-8552, Japan
- Centre for Research on Green Sustainable Chemistry, Tottori University, Koyama-Minami 4-101, Tottori 680-8552, Japan
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14
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Miyake R. Constructing multicomponent cooperative functional systems using metal complexes of short flexible peptides. Chem Commun (Camb) 2021; 57:7987-7996. [PMID: 34312645 DOI: 10.1039/d1cc03101e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The construction of cooperative systems comprising several units is an essential challenge for artificial systems toward the development of sophisticated functions comparable to those found in biological systems. Flexible frameworks possessing various functional groups that can form weak intra/intermolecular interactions similar to those observed in biological systems have promising design features for artificial systems used to control cooperative systems. However, it is difficult to construct multiple component systems >1 nm using these flexible units by controlling the arrangement of functional units, beginning with the precise control of the cooperative switching of multiple units. In general, it is difficult for oligopeptides to form stable conformations by themselves, although they have designability and structural features suitable for the development of cooperative systems. Increasing the number of coordination bonds in peptides, which are stronger than hydrogen bonds, can be used to control the assembled peptide structures and stabilize their structures owing to the variety of coordination bonds and selective binding affinity. Thus, metal complexes of artificial short peptides have great potential for the development of multicomponent cooperative systems. Based on this concept, we have developed a series of novel metal complexes of flexible peptides and have achieved, to date, cooperative systems, the formation of giant structures, and precise control over the functional units that are the essential bases for designable multifunctional systems that can be regarded as artificial enzymes. In this feature article, we summarize these results and discuss the principal/essential design of artificial systems.
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Affiliation(s)
- Ryosuke Miyake
- Department of Chemistry and Biochemistry, Graduate School of Humanities and Sciences, Ochanomizu University, 2-1-1, Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan.
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15
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Janković P, Šantek I, Pina AS, Kalafatovic D. Exploiting Peptide Self-Assembly for the Development of Minimalistic Viral Mimetics. Front Chem 2021; 9:723473. [PMID: 34395387 PMCID: PMC8355586 DOI: 10.3389/fchem.2021.723473] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 07/15/2021] [Indexed: 12/03/2022] Open
Abstract
Viruses are natural supramolecular nanostructures that form spontaneously by molecular self-assembly of complex biomolecules. Peptide self-assembly is a versatile tool that allows mimicking viruses by creating their simplified versions through the design of functional, supramolecular materials with modularity, tunability, and responsiveness to chemical and physical stimuli. The main challenge in the design and fabrication of peptide materials is related to the precise control between the peptide sequence and its resulting supramolecular morphology. We provide an overview of existing sequence patterns employed for the development of spherical and fibrillar peptide assemblies that can act as viral mimetics, offering the opportunity to tackle the challenges of viral infections.
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Affiliation(s)
| | - Iva Šantek
- Department of Biotechnology, University of Rijeka, Rijeka, Croatia
| | - Ana Sofia Pina
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, Caparica, Portugal
- UCIBIO – Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, NOVA University Lisbon, Caparica, Portugal
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16
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Sadiq IZ, Abubakar FS, Dan-Iya BI. Role of nanoparticles in tackling COVID-19 pandemic: a bio-nanomedical approach. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2021. [DOI: 10.1080/16583655.2021.1944488] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Idris Zubairu Sadiq
- Department of Biochemistry, Faculty of life sciences, Ahmadu Bello University, Zaria, Nigeria
- African Center of Excellence in Neglected Tropical Diseases and Forensic Biotechnology, Ahmadu Bello University, Zaria, Nigeria
| | - Fatima Sadiq Abubakar
- Department of Biochemistry, Faculty of life sciences, Ahmadu Bello University, Zaria, Nigeria
- African Center of Excellence in Neglected Tropical Diseases and Forensic Biotechnology, Ahmadu Bello University, Zaria, Nigeria
- National Agricultural Extension and Liaison Services, Ahmadu Bello University, Zaria, Nigeria
| | - Bilal Ibrahim Dan-Iya
- Pharmacy Technician Departments, College of Health Sciences and Technology, Kano, Nigeria
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Darul Ehsan, Malaysia
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17
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Marzuoli I, Cruz CHB, Lorenz CD, Fraternali F. Nanocapsule designs for antimicrobial resistance. NANOSCALE 2021; 13:10342-10355. [PMID: 34137751 DOI: 10.1039/d0nr08146a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The pressing need of new antimicrobial products is growing stronger, particularly because of widespread antimicrobial resistance, endangering our ability to treat common infections. The recent coronavirus pandemic has dramatically highlighted the necessity of effective antibacterial and antiviral protection. This work explores at the molecular level the mechanism of action of antibacterial nanocapsules assembled in virus-like particles, their stability and their interaction with mammal and antimicrobial model membranes. We use Molecular Dynamics with force-fields of different granularity and protein design strategies to study the stability, self-assembly and membrane poration properties of these nanocapsules.
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Affiliation(s)
- Irene Marzuoli
- Randall Centre for Cell and Molecular Biology, King's College London, London, UK.
| | - Carlos H B Cruz
- Randall Centre for Cell and Molecular Biology, King's College London, London, UK.
| | | | - Franca Fraternali
- Randall Centre for Cell and Molecular Biology, King's College London, London, UK.
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18
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Kobayashi R, Inaba H, Matsuura K. Fluorescence Correlation Spectroscopy Analysis of Effect of Molecular Crowding on Self-Assembly of β-Annulus Peptide into Artificial Viral Capsid. Int J Mol Sci 2021; 22:ijms22094754. [PMID: 33946174 PMCID: PMC8125178 DOI: 10.3390/ijms22094754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/26/2021] [Accepted: 04/29/2021] [Indexed: 12/11/2022] Open
Abstract
Recent progress in the de novo design of self-assembling peptides has enabled the construction of peptide-based viral capsids. Previously, we demonstrated that 24-mer β-annulus peptides from tomato bushy stunt virus spontaneously self-assemble into an artificial viral capsid. Here we propose to use the artificial viral capsid through the self-assembly of β-annulus peptide as a simple model to analyze the effect of molecular crowding environment on the formation process of viral capsid. Artificial viral capsids formed by co-assembly of fluorescent-labelled and unmodified β-annulus peptides in dilute aqueous solutions and under molecular crowding conditions were analyzed using fluorescence correlation spectroscopy (FCS). The apparent particle size and the dissociation constant (Kd) of the assemblies decreased with increasing concentration of the molecular crowding agent, i.e., polyethylene glycol (PEG). This is the first successful in situ analysis of self-assembling process of artificial viral capsid under molecular crowding conditions.
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Affiliation(s)
- Risako Kobayashi
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan; (R.K.); (H.I.)
| | - Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan; (R.K.); (H.I.)
- Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori 680-8552, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan; (R.K.); (H.I.)
- Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori 680-8552, Japan
- Correspondence: ; Tel.: +81-857-31-5262
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19
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Lainšček D, Fink T, Forstnerič V, Hafner-Bratkovič I, Orehek S, Strmšek Ž, Manček-Keber M, Pečan P, Esih H, Malenšek Š, Aupič J, Dekleva P, Plaper T, Vidmar S, Kadunc L, Benčina M, Omersa N, Anderluh G, Pojer F, Lau K, Hacker D, Correia BE, Peterhoff D, Wagner R, Bergant V, Herrmann A, Pichlmair A, Jerala R. A Nanoscaffolded Spike-RBD Vaccine Provides Protection against SARS-CoV-2 with Minimal Anti-Scaffold Response. Vaccines (Basel) 2021; 9:vaccines9050431. [PMID: 33925446 PMCID: PMC8146944 DOI: 10.3390/vaccines9050431] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/22/2021] [Accepted: 04/25/2021] [Indexed: 02/06/2023] Open
Abstract
The response of the adaptive immune system is augmented by multimeric presentation of a specific antigen, resembling viral particles. Several vaccines have been designed based on natural or designed protein scaffolds, which exhibited a potent adaptive immune response to antigens; however, antibodies are also generated against the scaffold, which may impair subsequent vaccination. In order to compare polypeptide scaffolds of different size and oligomerization state with respect to their efficiency, including anti-scaffold immunity, we compared several strategies of presentation of the RBD domain of the SARS-CoV-2 spike protein, an antigen aiming to generate neutralizing antibodies. A comparison of several genetic fusions of RBD to different nanoscaffolding domains (foldon, ferritin, lumazine synthase, and β-annulus peptide) delivered as DNA plasmids demonstrated a strongly augmented immune response, with high titers of neutralizing antibodies and a robust T-cell response in mice. Antibody titers and virus neutralization were most potently enhanced by fusion to the small β-annulus peptide scaffold, which itself triggered a minimal response in contrast to larger scaffolds. The β-annulus fused RBD protein increased residence in lymph nodes and triggered the most potent viral neutralization in immunization by a recombinant protein. Results of the study support the use of a nanoscaffolding platform using the β-annulus peptide for vaccine design.
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Affiliation(s)
- Duško Lainšček
- EN-FIST, Centre of Excellence, 1000 Ljubljana, Slovenia; (D.L.); (I.H.-B.); (M.M.-K.); (M.B.)
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Tina Fink
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Vida Forstnerič
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Iva Hafner-Bratkovič
- EN-FIST, Centre of Excellence, 1000 Ljubljana, Slovenia; (D.L.); (I.H.-B.); (M.M.-K.); (M.B.)
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Sara Orehek
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Žiga Strmšek
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Mateja Manček-Keber
- EN-FIST, Centre of Excellence, 1000 Ljubljana, Slovenia; (D.L.); (I.H.-B.); (M.M.-K.); (M.B.)
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Peter Pečan
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Hana Esih
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Špela Malenšek
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Jana Aupič
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Petra Dekleva
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Tjaša Plaper
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Sara Vidmar
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Graduate School of Biomedicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Lucija Kadunc
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Mojca Benčina
- EN-FIST, Centre of Excellence, 1000 Ljubljana, Slovenia; (D.L.); (I.H.-B.); (M.M.-K.); (M.B.)
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
| | - Neža Omersa
- Department of Molecular Biology and Nanobiotechnology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (N.O.); (G.A.)
| | - Gregor Anderluh
- Department of Molecular Biology and Nanobiotechnology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (N.O.); (G.A.)
| | - Florence Pojer
- Protein Production and Structure Core Facility PTPSP- EPFL SV PTECH PTPSP, 1015 Lausanne, Switzerland; (F.P.); (K.L.); (D.H.); (B.E.C.)
| | - Kelvin Lau
- Protein Production and Structure Core Facility PTPSP- EPFL SV PTECH PTPSP, 1015 Lausanne, Switzerland; (F.P.); (K.L.); (D.H.); (B.E.C.)
| | - David Hacker
- Protein Production and Structure Core Facility PTPSP- EPFL SV PTECH PTPSP, 1015 Lausanne, Switzerland; (F.P.); (K.L.); (D.H.); (B.E.C.)
| | - Bruno E. Correia
- Protein Production and Structure Core Facility PTPSP- EPFL SV PTECH PTPSP, 1015 Lausanne, Switzerland; (F.P.); (K.L.); (D.H.); (B.E.C.)
| | - David Peterhoff
- Molecular Microbiology (Virology), Institute of Medical Microbiology and Hygiene, University of Regensburg, 93053 Regensburg, Germany; (D.P.); (R.W.)
| | - Ralf Wagner
- Molecular Microbiology (Virology), Institute of Medical Microbiology and Hygiene, University of Regensburg, 93053 Regensburg, Germany; (D.P.); (R.W.)
- Institute of Clinical Microbiology and Hygiene, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Valter Bergant
- Immunopathology of Virus Infections Laboratory, Institute of Virology, Technical University of Munich, 81675 Munich, Germany; (V.B.); (A.H.); (A.P.)
| | - Alexander Herrmann
- Immunopathology of Virus Infections Laboratory, Institute of Virology, Technical University of Munich, 81675 Munich, Germany; (V.B.); (A.H.); (A.P.)
| | - Andreas Pichlmair
- Immunopathology of Virus Infections Laboratory, Institute of Virology, Technical University of Munich, 81675 Munich, Germany; (V.B.); (A.H.); (A.P.)
- German Center for Infection Research (DZIF), Munich Partner Site, 38124 Braunschweig, Germany
| | - Roman Jerala
- EN-FIST, Centre of Excellence, 1000 Ljubljana, Slovenia; (D.L.); (I.H.-B.); (M.M.-K.); (M.B.)
- Department of Synthetic Biology and Immunology, National Institute of Chemistry, 1000 Ljubljana, Slovenia; (T.F.); (V.F.); (S.O.); (Ž.S.); (P.P.); (H.E.); (Š.M.); (J.A.); (P.D.); (T.P.); (S.V.); (L.K.)
- Correspondence:
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20
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Matsuura K, Fujita S. A Photoresponsive Artificial Viral Capsid Self-Assembled from an Azobenzene-Containing β-Annulus Peptide. Int J Mol Sci 2021; 22:ijms22084028. [PMID: 33919771 PMCID: PMC8070682 DOI: 10.3390/ijms22084028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/11/2021] [Accepted: 04/12/2021] [Indexed: 12/25/2022] Open
Abstract
Photoinduced structural changes in peptides can dynamically control the formation and dissociation of supramolecular peptide materials. However, the existence of photoresponsive viral capsids in nature remains unknown. In this study, we constructed an artificial viral capsid possessing a photochromic azobenzene moiety on the peptide backbone. An azobenzene-containing β-annulus peptide derived from the tomato bushy stunt virus was prepared through solid-phase synthesis using Fmoc-3-[(3-aminomethyl)-phenylazo]phenylacetic acid. The azobenzene-containing β-annulus (β-Annulus-Azo) peptide showed a reversible trans/cis isomerization property. The β-annulus-azo peptide self-assembled at 25 μM into capsids with the diameters of 30–50 nm before UV irradiation (trans-form rich), whereas micrometer-sized aggregates were formed after UV irradiation (cis-form rich). The artificial viral capsid possessing azobenzene facilitated the encapsulation of fluorescent-labeled dextrans and their photoinduced release from the capsid.
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Affiliation(s)
- Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan;
- Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori 680-8552, Japan
- Correspondence: ; Tel.: +81-857-31-5262
| | - Seiya Fujita
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori 680-8552, Japan;
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21
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Inaba H, Matsuura K. Functional Peptide Nanocapsules Self-Assembled from β-Annulus Peptides. Methods Mol Biol 2021; 2208:101-121. [PMID: 32856258 DOI: 10.1007/978-1-0716-0928-6_7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Spherical viruses are unique nanocapsules formed by self-assembly of coat proteins (capsids). By mimicking natural spherical capsids, various artificial viral capsids are developed by using self-assembled proteins and peptides as building blocks. We developed an artificial viral capsid consisting of a β-annulus peptide designed from natural viruses. The "β-annulus capsid" can be functionalized by encapsulating guest molecules to the inside and decoration of exogenous molecules on the outside. Here, we describe the encapsulation and decoration on the β-annulus capsids by connecting additional sequences to the β-annulus peptide, conjugation with objective molecules, and subsequent self-assembly in aqueous solutions.
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Affiliation(s)
- Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori, Japan.,Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori, Japan. .,Centre for Research on Green Sustainable Chemistry, Tottori University, Tottori, Japan.
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22
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Witika BA, Makoni PA, Mweetwa LL, Ntemi PV, Chikukwa MTR, Matafwali SK, Mwila C, Mudenda S, Katandula J, Walker RB. Nano-Biomimetic Drug Delivery Vehicles: Potential Approaches for COVID-19 Treatment. Molecules 2020; 25:E5952. [PMID: 33339110 PMCID: PMC7765509 DOI: 10.3390/molecules25245952] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 02/07/2023] Open
Abstract
The current COVID-19 pandemic has tested the resolve of the global community with more than 35 million infections worldwide and numbers increasing with no cure or vaccine available to date. Nanomedicines have an advantage of providing enhanced permeability and retention and have been extensively studied as targeted drug delivery strategies for the treatment of different disease. The role of monocytes, erythrocytes, thrombocytes, and macrophages in diseases, including infectious and inflammatory diseases, cancer, and atherosclerosis, are better understood and have resulted in improved strategies for targeting and in some instances mimicking these cell types to improve therapeutic outcomes. Consequently, these primary cell types can be exploited for the purposes of serving as a "Trojan horse" for targeted delivery to identified organs and sites of inflammation. State of the art and potential utilization of nanocarriers such as nanospheres/nanocapsules, nanocrystals, liposomes, solid lipid nanoparticles/nano-structured lipid carriers, dendrimers, and nanosponges for biomimicry and/or targeted delivery of bioactives to cells are reported herein and their potential use in the treatment of COVID-19 infections discussed. Physicochemical properties, viz., hydrophilicity, particle shape, surface charge, composition, concentration, the use of different target-specific ligands on the surface of carriers, and the impact on carrier efficacy and specificity are also discussed.
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Affiliation(s)
- Bwalya A. Witika
- Department of Pharmacy, DDT College of Medicine, P.O. Box 70587, Gaborone 00000, Botswana; (B.A.W.); (L.L.M.)
- Division of Pharmaceutics, Faculty of Pharmacy, Rhodes University, Makhanda 6140, South Africa; (P.A.M.); (P.V.N.); (M.T.R.C.)
| | - Pedzisai A. Makoni
- Division of Pharmaceutics, Faculty of Pharmacy, Rhodes University, Makhanda 6140, South Africa; (P.A.M.); (P.V.N.); (M.T.R.C.)
| | - Larry L. Mweetwa
- Department of Pharmacy, DDT College of Medicine, P.O. Box 70587, Gaborone 00000, Botswana; (B.A.W.); (L.L.M.)
| | - Pascal V. Ntemi
- Division of Pharmaceutics, Faculty of Pharmacy, Rhodes University, Makhanda 6140, South Africa; (P.A.M.); (P.V.N.); (M.T.R.C.)
| | - Melissa T. R. Chikukwa
- Division of Pharmaceutics, Faculty of Pharmacy, Rhodes University, Makhanda 6140, South Africa; (P.A.M.); (P.V.N.); (M.T.R.C.)
| | - Scott K. Matafwali
- Department of Basic Sciences, School of Medicine, Copperbelt University, Ndola 10101, Zambia;
| | - Chiluba Mwila
- Department of Pharmacy, School of Health Sciences, University of Zambia, Lusaka 10101, Zambia; (C.M.); (S.M.)
| | - Steward Mudenda
- Department of Pharmacy, School of Health Sciences, University of Zambia, Lusaka 10101, Zambia; (C.M.); (S.M.)
| | - Jonathan Katandula
- Department of Biosciences and Chemistry, Faculty of Health and Wellbeing, Sheffield Hallam University, Sheffield S1 1WB, UK;
| | - Roderick B. Walker
- Division of Pharmaceutics, Faculty of Pharmacy, Rhodes University, Makhanda 6140, South Africa; (P.A.M.); (P.V.N.); (M.T.R.C.)
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Kim S, Yun J, Yoo H, Kim S, Kim HM, Lee HS. Metal-Mediated Protein Assembly Using a Genetically Incorporated Metal-Chelating Amino Acid. Biomacromolecules 2020; 21:5021-5028. [PMID: 33253537 DOI: 10.1021/acs.biomac.0c01194] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Many natural proteins function in oligomeric forms, which are critical for their sophisticated functions. The construction of protein assemblies has great potential for biosensors, enzyme catalysis, and biomedical applications. In designing protein assemblies, a critical process is to create protein-protein interaction (PPI) networks at defined sites of a target protein. Although a few methods are available for this purpose, most of them are dependent on existing PPIs of natural proteins to some extent. In this report, a metal-chelating amino acid, 2,2'-bipyridylalanine (BPA), was genetically introduced into defined sites of a monomeric protein and used to form protein oligomers. Depending on the number of BPAs introduced into the protein and the species of metal ions (Ni2+ and Cu2+), dimers or oligomers with different oligomerization patterns were formed by complexation with a metal ion. Oligomer sizes could also be controlled by incorporating two BPAs at different locations with varied angles to the center of the protein. When three BPAs were introduced, the monomeric protein formed a large complex with Ni2+. In addition, when Cu2+ was used for complex formation with the protein containing two BPAs, a linear complex was formed. The method proposed in this report is technically simple and generally applicable to various proteins with interesting functions. Therefore, this method would be useful for the design and construction of functional protein assemblies.
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Affiliation(s)
- Sanggil Kim
- Department of Chemistry, Sogang University, 35 Baekbeomro Mapogu, Seoul 121-742, Republic of Korea
| | - Jeongwon Yun
- Graduate School of Medical Science & Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Hyunjung Yoo
- Department of Chemistry, Sogang University, 35 Baekbeomro Mapogu, Seoul 121-742, Republic of Korea
| | - Sooin Kim
- Department of Chemistry, Sogang University, 35 Baekbeomro Mapogu, Seoul 121-742, Republic of Korea
| | - Ho Min Kim
- Graduate School of Medical Science & Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.,Center for Biomolecular & Cellular Structure, Institution for Basic Science (IBS), Daejeon 34126, Republic of Korea
| | - Hyun Soo Lee
- Department of Chemistry, Sogang University, 35 Baekbeomro Mapogu, Seoul 121-742, Republic of Korea
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Higashi SL, Rozi N, Hanifah SA, Ikeda M. Supramolecular Architectures of Nucleic Acid/Peptide Hybrids. Int J Mol Sci 2020; 21:E9458. [PMID: 33322664 PMCID: PMC7763079 DOI: 10.3390/ijms21249458] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/09/2020] [Accepted: 12/09/2020] [Indexed: 12/18/2022] Open
Abstract
Supramolecular architectures that are built artificially from biomolecules, such as nucleic acids or peptides, with structural hierarchical orders ranging from the molecular to nano-scales have attracted increased attention in molecular science research fields. The engineering of nanostructures with such biomolecule-based supramolecular architectures could offer an opportunity for the development of biocompatible supramolecular (nano)materials. In this review, we highlighted a variety of supramolecular architectures that were assembled from both nucleic acids and peptides through the non-covalent interactions between them or the covalently conjugated molecular hybrids between them.
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Affiliation(s)
- Sayuri L. Higashi
- United Graduate School of Drug Discovery and Medical Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;
| | - Normazida Rozi
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.R.); (S.A.H.)
| | - Sharina Abu Hanifah
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.R.); (S.A.H.)
| | - Masato Ikeda
- United Graduate School of Drug Discovery and Medical Information Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- Center for Highly Advanced Integration of Nano and Life Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- Institute for Glyco-Core Research (iGCORE), Gifu University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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Horseradish Peroxidase-Decorated Artificial Viral Capsid Constructed from β-Annulus Peptide via Interaction between His-Tag and Ni-NTA. Processes (Basel) 2020. [DOI: 10.3390/pr8111455] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Artificial construction of spherical protein assemblies has attracted considerable attention due to its potential use in nanocontainers, nanocarriers, and nanoreactors. In this work, we demonstrate a novel strategy to construct peptide nanocapsules (artificial viral capsids) decorated with enzymes via interactions between His-tag and Ni-NTA. A β-annulus peptide derived from the tomato bushy stunt virus was modified with Ni-NTA at the C-terminus, which is directed toward the exterior surface of the artificial viral capsid. The β-annulus peptide bearing Ni-NTA at the C-terminus self-assembled into capsids of about 50 nm in diameter. The Ni-NTA-displayed capsids were complexed with recombinant horseradish peroxidase (HRP) with a C-terminal His-tag which was expressed in Escherichia coli. The β-annulus peptide-HRP complex formed spherical assemblies whose sizes were 30–90 nm, with the ζ-potential revealing that the HRP was decorated on the outer surface of the capsid.
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Encapsulation of mRNA into Artificial Viral Capsids via Hybridization of a β-Annulus-dT20 Conjugate and the Poly(A) Tail of mRNA. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10228004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Messenger RNA (mRNA) drugs have attracted considerable attention as promising tools with many therapeutic applications. The efficient delivery of mRNA drugs using non-viral materials is currently being explored. We demonstrate a novel concept where mCherry mRNA bearing a poly(A) tail is encapsulated into capsids co-assembled from viral β-annulus peptides bearing a 20-mer oligothymine (dT20) at the N-terminus and unmodified peptides via hybridization of dT20 and poly(A). Dynamic light scattering measurements and transmission electron microscopy images of the mRNA-encapsulated capsids show the formation of spherical assemblies of approximately 50 nm. The encapsulated mRNA shows remarkable ribonuclease resistance. Further, modification by a cell-penetrating peptide (His16) on the capsid enables the intracellular expression of mCherry of encapsulated mRNA.
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Cai Y, Yu Q, Zhao H. Electrostatic assisted fabrication and dissociation of multi-component proteinosomes. J Colloid Interface Sci 2020; 576:90-98. [PMID: 32408164 DOI: 10.1016/j.jcis.2020.05.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/03/2020] [Accepted: 05/04/2020] [Indexed: 01/17/2023]
Abstract
Self-assembly of proteins into well-organized proteinosomes has attracted great interest due to the potential medical and biological applications of the structures. Herein, a new concept of electrostatic assisted fabrication of proteinosomes is proposed. The self-assembly is performed by using multi-step dialysis approach, where negatively charged bovine serum albumin-poly(N-isopropylacrylamide) (BSA-PNIPAM) bioconjugate and positively charged enzyme (lysozyme or trypsin) are initially dissolved in phosphate buffer (PB) solution at a high salt concentration, and subsequently the protein solution is dialyzed against PB solutions at low salt concentrations, resulting in the formation of biofunctional proteinosomes. Transmission electron microscopy (TEM), cryo-TEM and light scattering results all demonstrate the formation of hollow structures. The wall of a proteinosome is composed of BSA and enzyme (lysozyme or trypsin), and PNIPAM chains of the bioconjugate are in the corona stabilizing the structure. In comparison with the native enzymes, the enzyme molecules in the assemblies basically retain their bioactivities. The proteinosomes formed by BSA-PNIPAM and lysozyme can be dissociated in the presence of trypsin, and those self-assembled by BSA-PNIPAM and trypsin are able to be self-hydrolyzed, resulting in the dissociation of the structures in aqueous solution. The size and morphology changes of the proteinosomes in the hydrolysis are studied.
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Affiliation(s)
- Yaqian Cai
- Key Laboratory of Functional Polymer Materials, Ministry of Education, College of Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, China
| | - Qianyu Yu
- Key Laboratory of Functional Polymer Materials, Ministry of Education, College of Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, China
| | - Hanying Zhao
- Key Laboratory of Functional Polymer Materials, Ministry of Education, College of Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, China.
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Furukawa H, Inaba H, Inoue F, Sasaki Y, Akiyoshi K, Matsuura K. Enveloped artificial viral capsids self-assembled from anionic β-annulus peptide and cationic lipid bilayer. Chem Commun (Camb) 2020; 56:7092-7095. [PMID: 32490862 DOI: 10.1039/d0cc02622k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Anionic artificial viral capsids were self-assembled from β-annulus-EE peptide, then complexed with lipid-bilayer-containing cationic lipids via electrostatic interaction to form enveloped artificial viral capsids. The critical aggregation concentration of the enveloped artificial viral capsid was significantly lower than that of the uncomplexed artificial viral capsid, indicating that the lipid bilayer stabilised the capsid structure.
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Affiliation(s)
- Hiroto Furukawa
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori 680-8552, Japan.
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Zottig X, Côté-Cyr M, Arpin D, Archambault D, Bourgault S. Protein Supramolecular Structures: From Self-Assembly to Nanovaccine Design. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1008. [PMID: 32466176 PMCID: PMC7281494 DOI: 10.3390/nano10051008] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 12/19/2022]
Abstract
Life-inspired protein supramolecular assemblies have recently attracted considerable attention for the development of next-generation vaccines to fight against infectious diseases, as well as autoimmune diseases and cancer. Protein self-assembly enables atomic scale precision over the final architecture, with a remarkable diversity of structures and functionalities. Self-assembling protein nanovaccines are associated with numerous advantages, including biocompatibility, stability, molecular specificity and multivalency. Owing to their nanoscale size, proteinaceous nature, symmetrical organization and repetitive antigen display, protein assemblies closely mimic most invading pathogens, serving as danger signals for the immune system. Elucidating how the structural and physicochemical properties of the assemblies modulate the potency and the polarization of the immune responses is critical for bottom-up design of vaccines. In this context, this review briefly covers the fundamentals of supramolecular interactions involved in protein self-assembly and presents the strategies to design and functionalize these assemblies. Examples of advanced nanovaccines are presented, and properties of protein supramolecular structures enabling modulation of the immune responses are discussed. Combining the understanding of the self-assembly process at the molecular level with knowledge regarding the activation of the innate and adaptive immune responses will support the design of safe and effective nanovaccines.
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Affiliation(s)
- Ximena Zottig
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC H2L 2C4, Canada; (X.Z.); (M.C.-C.); (D.A.)
- The Quebec Network for Research on Protein Function, Engineering and Applications, PROTEO, Quebec, QC G1V 0A6, Canada
- The Swine and Poultry Infectious Diseases Research Centre, CRIPA, Saint-Hyacinthe, QC J2S 2M2, Canada
| | - Mélanie Côté-Cyr
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC H2L 2C4, Canada; (X.Z.); (M.C.-C.); (D.A.)
- The Quebec Network for Research on Protein Function, Engineering and Applications, PROTEO, Quebec, QC G1V 0A6, Canada
- The Swine and Poultry Infectious Diseases Research Centre, CRIPA, Saint-Hyacinthe, QC J2S 2M2, Canada
| | - Dominic Arpin
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC H2L 2C4, Canada; (X.Z.); (M.C.-C.); (D.A.)
- The Quebec Network for Research on Protein Function, Engineering and Applications, PROTEO, Quebec, QC G1V 0A6, Canada
- The Swine and Poultry Infectious Diseases Research Centre, CRIPA, Saint-Hyacinthe, QC J2S 2M2, Canada
| | - Denis Archambault
- The Swine and Poultry Infectious Diseases Research Centre, CRIPA, Saint-Hyacinthe, QC J2S 2M2, Canada
- Department of Biological Sciences, Université du Québec à Montréal, Montreal, QC H2L 2C4, Canada
| | - Steve Bourgault
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC H2L 2C4, Canada; (X.Z.); (M.C.-C.); (D.A.)
- The Quebec Network for Research on Protein Function, Engineering and Applications, PROTEO, Quebec, QC G1V 0A6, Canada
- The Swine and Poultry Infectious Diseases Research Centre, CRIPA, Saint-Hyacinthe, QC J2S 2M2, Canada
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Revealing Sources of Variation for Reproducible Imaging of Protein Assemblies by Electron Microscopy. MICROMACHINES 2020; 11:mi11030251. [PMID: 32120860 PMCID: PMC7143348 DOI: 10.3390/mi11030251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/24/2020] [Accepted: 02/26/2020] [Indexed: 12/27/2022]
Abstract
Electron microscopy plays an important role in the analysis of functional nano-to-microstructures. Substrates and staining procedures present common sources of variation for the analysis. However, systematic investigations on the impact of these sources on data interpretation are lacking. Here we pinpoint key determinants associated with reproducibility issues in the imaging of archetypal protein assemblies, protein shells, and filaments. The effect of staining on the morphological characteristics of the assemblies was assessed to reveal differential features for anisotropic (filaments) and isotropic (shells) forms. Commercial substrates and coatings under the same staining conditions gave comparable results for the same model assembly, while highlighting intrinsic sample variations including the density and heterogenous distribution of assemblies on the substrate surface. With no aberrant or disrupted structures observed, and putative artefacts limited to substrate-associated markings, the study emphasizes that reproducible imaging must correlate with an optimal combination of substrate stability, stain homogeneity, accelerating voltage, and magnification.
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Kepiro IE, Marzuoli I, Hammond K, Ba X, Lewis H, Shaw M, Gunnoo SB, De Santis E, Łapińska U, Pagliara S, Holmes MA, Lorenz CD, Hoogenboom BW, Fraternali F, Ryadnov MG. Engineering Chirally Blind Protein Pseudocapsids into Antibacterial Persisters. ACS NANO 2020; 14:1609-1622. [PMID: 31794180 DOI: 10.1021/acsnano.9b06814] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Antimicrobial resistance stimulates the search for antimicrobial forms that may be less subject to acquired resistance. Here we report a conceptual design of protein pseudocapsids exhibiting a broad spectrum of antimicrobial activities. Unlike conventional antibiotics, these agents are effective against phenotypic bacterial variants, while clearing "superbugs" in vivo without toxicity. The design adopts an icosahedral architecture that is polymorphic in size, but not in shape, and that is available in both l and d epimeric forms. Using a combination of nanoscale and single-cell imaging we demonstrate that such pseudocapsids inflict rapid and irreparable damage to bacterial cells. In phospholipid membranes they rapidly convert into nanopores, which remain confined to the binding positions of individual pseudocapsids. This mechanism ensures precisely delivered influxes of high antimicrobial doses, rendering the design a versatile platform for engineering structurally diverse and functionally persistent antimicrobial agents.
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Affiliation(s)
- Ibolya E Kepiro
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
| | - Irene Marzuoli
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
- Randall Centre for Cell and Molecular Biophysics , King's College London , London , SE1 1UL , U.K
| | - Katharine Hammond
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
- Department of Physics and Astronomy , University College London , London , WC1E 6BT , U.K
- London Centre for Nanotechnology , University College London , London , WC1H 0AH , U.K
| | - Xiaoliang Ba
- Department of Veterinary Medicine , University of Cambridge , Cambridge , CB3 0ES , U.K
| | - Helen Lewis
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
| | - Michael Shaw
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
- Department of Computer Science , University College London , London , WC1 6BT , U.K
| | - Smita B Gunnoo
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
| | - Emiliana De Santis
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
| | - Urszula Łapińska
- Living Systems Institute , University of Exeter , Exeter , EX4 4QD , U.K
| | - Stefano Pagliara
- Living Systems Institute , University of Exeter , Exeter , EX4 4QD , U.K
| | - Mark A Holmes
- Department of Veterinary Medicine , University of Cambridge , Cambridge , CB3 0ES , U.K
| | - Christian D Lorenz
- Department of Physics , King's College London , Strand Lane , London , WC2R 2LS , U.K
| | - Bart W Hoogenboom
- Department of Physics and Astronomy , University College London , London , WC1E 6BT , U.K
- London Centre for Nanotechnology , University College London , London , WC1H 0AH , U.K
| | - Franca Fraternali
- Randall Centre for Cell and Molecular Biophysics , King's College London , London , SE1 1UL , U.K
| | - Maxim G Ryadnov
- National Physical Laboratory , Hampton Road , Teddington , TW11 0LW , U.K
- Department of Physics , King's College London , Strand Lane , London , WC2R 2LS , U.K
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Datta LP, Manchineella S, Govindaraju T. Biomolecules-derived biomaterials. Biomaterials 2020; 230:119633. [DOI: 10.1016/j.biomaterials.2019.119633] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 11/12/2019] [Accepted: 11/14/2019] [Indexed: 12/22/2022]
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Matsuura K, Ota J, Fujita S, Shiomi Y, Inaba H. Construction of Ribonuclease-Decorated Artificial Virus-like Capsid by Peptide Self-assembly. J Org Chem 2020; 85:1668-1673. [PMID: 31875395 DOI: 10.1021/acs.joc.9b02295] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Artificial virus-like capsids decorated with ribonuclease S (RNase S) on their exterior were constructed by the self-assembly of β-annulus-S-peptide and the interaction between S-peptide moiety and S-protein. The β-annulus-S-peptide was synthesized by native chemical ligation of β-annulus-SBz peptide with Cys-containing S-peptide that self-assembled into artificial virus-like capsids of approximately 47 nm in size. Reconstruction of RNase S on the artificial virus-like capsids afforded spherical assembly attached small spheres on the surface, which retained ribonuclease activity.
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Sherman MB, Guenther R, Reade R, Rochon D, Sit T, Smith TJ. Near-Atomic-Resolution Cryo-Electron Microscopy Structures of Cucumber Leaf Spot Virus and Red Clover Necrotic Mosaic Virus: Evolutionary Divergence at the Icosahedral Three-Fold Axes. J Virol 2020; 94:e01439-19. [PMID: 31694952 PMCID: PMC6955255 DOI: 10.1128/jvi.01439-19] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 10/28/2019] [Indexed: 12/11/2022] Open
Abstract
Members of the Tombusviridae family have highly similar structures, and yet there are important differences among them in host, transmission, and capsid stabilities. Viruses in the Tombusviridae family have single-stranded RNA (ssRNA) genomes with T=3 icosahedral protein shells with a maximum diameter of ∼340 Å. Each capsid protein is comprised of three domains: R (RNA binding), S (shell), and P (protruding). Between the R domain and S domain is the "arm" region that studies have shown to play a critical role in assembly. To better understand how the details of structural differences and similarities influence the Tombusviridae viral life cycles, the structures of cucumber leaf spot virus (CLSV; genus Aureusvirus) and red clover necrotic mosaic virus (RCNMV; genus Dianthovirus) were determined to resolutions of 3.2 Å and 2.9 Å, respectively, with cryo-electron microscopy and image reconstruction methods. While the shell domains had homologous structures, the stabilizing interactions at the icosahedral 3-fold axes and the R domains differed greatly. The heterogeneity in the R domains among the members of the Tombusviridae family is likely correlated with differences in the sizes and characteristics of the corresponding genomes. We propose that the changes in the R domain/RNA interactions evolved different arm domain interactions at the β-annuli. For example, RCNMV has the largest genome and it appears to have created the necessary space in the capsid by evolving the shortest R domain. The resulting loss in RNA/R domain interactions may have been compensated for by increased intersubunit β-strand interactions at the icosahedral 3-fold axes. Therefore, the R and arm domains may have coevolved to package different genomes within the conserved and rigid shell.IMPORTANCE Members of the Tombusviridae family have nearly identical shells, and yet they package genomes that range from 4.6 kb (monopartite) to 5.3 kb (bipartite) in size. To understand how this genome flexibility occurs within a rigidly conserved shell, we determined the high-resolution cryo-electron microscopy (cryo-EM) structures of cucumber leaf spot virus and red clover necrotic mosaic virus. In response to genomic size differences, it appears that the ssRNA binding (R) domain of the capsid diverged evolutionarily in order to recognize the different genomes. The next region, the "arm," seems to have also coevolved with the R domain to allow particle assembly via interactions at the icosahedral 3-fold axes. In addition, there are differences at the icosahedral 3-fold axes with regard to metal binding that are likely important for transmission and the viral life cycle.
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Affiliation(s)
- Michael B Sherman
- University of Texas Medical Branch at Galveston, Department of Biochemistry and Molecular Biology, Galveston, Texas, USA
| | - Richard Guenther
- North Carolina State University, Department of Entomology and Plant Pathology, Raleigh, North Carolina, USA
| | - Ron Reade
- Pacific Agri-Food Research Centre, Agriculture and Agri-Food Canada, Summerland, British Columbia, Canada
| | - D'Ann Rochon
- Pacific Agri-Food Research Centre, Agriculture and Agri-Food Canada, Summerland, British Columbia, Canada
| | - Tim Sit
- North Carolina State University, Department of Entomology and Plant Pathology, Raleigh, North Carolina, USA
| | - Thomas J Smith
- University of Texas Medical Branch at Galveston, Department of Biochemistry and Molecular Biology, Galveston, Texas, USA
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Yang G, Chen S, Zhang J. Bioinspired and Biomimetic Nanotherapies for the Treatment of Infectious Diseases. Front Pharmacol 2019; 10:751. [PMID: 31333467 PMCID: PMC6624236 DOI: 10.3389/fphar.2019.00751] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 06/11/2019] [Indexed: 12/21/2022] Open
Abstract
There are still great challenges for the effective treatment of infectious diseases, although considerable achievement has been made by using antiviral and antimicrobial agents varying from small-molecule drugs, peptides/proteins, to nucleic acids. The nanomedicine approach is emerging as a new strategy capable of overcoming disadvantages of molecular therapeutics and amplifying their anti-infective activities, by localized delivery to infection sites, reducing off-target effects, and/or attenuating resistance development. Nanotechnology, in combination with bioinspired and biomimetic approaches, affords additional functions to nanoparticles derived from synthetic materials. Herein, we aim to provide a state-of-the-art review on recent progress in biomimetic and bioengineered nanotherapies for the treatment of infectious disease. Different biomimetic nanoparticles, derived from viruses, bacteria, and mammalian cells, are first described, with respect to their construction and biophysicochemical properties. Then, the applications of diverse biomimetic nanoparticles in anti-infective therapy are introduced, either by their intrinsic activity or by loading and site-specifically delivering various molecular drugs. Bioinspired and biomimetic nanovaccines for prevention and/or therapy of infectious diseases are also highlighted. At the end, major translation issues and future directions of this field are discussed.
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Affiliation(s)
- Guoyu Yang
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University, Chongqing, China
- The First Clinical College, Chongqing Medical University, Chongqing, China
| | - Sheng Chen
- Department of Pediatrics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Jianxiang Zhang
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University, Chongqing, China
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Lou S, Wang X, Yu Z, Shi L. Peptide Tectonics: Encoded Structural Complementarity Dictates Programmable Self-Assembly. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1802043. [PMID: 31380179 PMCID: PMC6662064 DOI: 10.1002/advs.201802043] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 03/20/2019] [Indexed: 05/23/2023]
Abstract
Programmable self-assembly of peptides into well-defined nanostructures represents one promising approach for bioinspired and biomimetic synthesis of artificial complex systems and functional materials. Despite the progress made over the past two decades in the development of strategies for precise manipulation of the self-assembly of peptides, there is a remarkable gap between current peptide assemblies and biological systems in terms of structural complexity and functions. Here, the concept of peptide tectonics for the creation of well-defined nanostructures predominately driven by the complementary association at the interacting interfaces of tectons is introduced. Peptide tectons are defined as peptide building blocks exhibiting structural complementarity at the interacting interfaces of commensurate domains and undergoing programmable self-assembly into defined supramolecular structures promoted by complementary interactions. Peptide tectons are categorized based on their conformational entropy and the underlying mechanism for the programmable self-assembly of peptide tectons is highlighted focusing on the approaches for incorporating the structural complementarity within tectons. Peptide tectonics not only provides an alternative perspective to understand the self-assembly of peptides, but also allows for precise manipulation of peptide interactions, thus leading to artificial systems with advanced complexity and functions and paves the way toward peptide-related functional materials resembling natural systems.
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Affiliation(s)
- Shaofeng Lou
- Key Laboratory of Functional Polymer Materials, Ministryof EducationState Key Laboratory of Medicinal Chemical BiologyInstitute of Polymer ChemistryCollege of ChemistryNankai UniversityWeijin Road 94Tianjin300071China
| | - Xinmou Wang
- Key Laboratory of Functional Polymer Materials, Ministryof EducationState Key Laboratory of Medicinal Chemical BiologyInstitute of Polymer ChemistryCollege of ChemistryNankai UniversityWeijin Road 94Tianjin300071China
| | - Zhilin Yu
- Key Laboratory of Functional Polymer Materials, Ministryof EducationState Key Laboratory of Medicinal Chemical BiologyInstitute of Polymer ChemistryCollege of ChemistryNankai UniversityWeijin Road 94Tianjin300071China
| | - Linqi Shi
- Key Laboratory of Functional Polymer Materials, Ministryof EducationState Key Laboratory of Medicinal Chemical BiologyInstitute of Polymer ChemistryCollege of ChemistryNankai UniversityWeijin Road 94Tianjin300071China
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Abstract
Capsid of tomato bushy stunt virus consists of an outer coat protein shell decorated on an internal skeleton comprising a β-annulus motif. We mimicked this capsid structure with our artificial viral capsid dressed up with protein. We synthesized the β-annulus peptide bearing a Cys at the C-terminal side and linked it with Cys34 of the human serum albumin (HSA) via a bismaleimide linker. The β-annulus peptide-HSA conjugate self-assembled into spherical structures of a 50-70 nm size range in the Tris-HCl buffer, with the ζ-potential of assemblies of such conjugate revealing that HSA proteins were displayed on the outer surface of the artificial viral capsid. Interestingly, the critical aggregation concentration (CAC) of the conjugate in the Tris-HCl buffer at 25 °C was approximately 0.01 μM, or 1/2500 lower than that of the unmodified β-annulus peptides, suggesting that the artificial viral capsids were stabilized via HSA modification. The present strategy of constructing protein nanocapsule by self-assembly of a β-annulus peptide-protein conjugate is simpler than that of previously reported protein nanocapsules.
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40
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Nakamura Y, Inaba H, Matsuura K. Construction of Artificial Viral Capsids Encapsulating Short DNAs via Disulfide Bonds and Controlled Release of DNAs by Reduction. CHEM LETT 2019. [DOI: 10.1246/cl.190091] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Yoko Nakamura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-minami, Tottori 680-8552, Japan
| | - Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-minami, Tottori 680-8552, Japan
- Center for Research on Green Sustainable Chemistry, Tottori University, 4-101 Koyama-minami, Tottori 680-8552, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-minami, Tottori 680-8552, Japan
- Center for Research on Green Sustainable Chemistry, Tottori University, 4-101 Koyama-minami, Tottori 680-8552, Japan
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41
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Miyamoto T, Hayashi Y, Yoshida K, Watanabe H, Uchihashi T, Yonezawa K, Shimizu N, Kamikubo H, Hirota S. Construction of a Quadrangular Tetramer and a Cage-Like Hexamer from Three-Helix Bundle-Linked Fusion Proteins. ACS Synth Biol 2019; 8:1112-1120. [PMID: 30966743 DOI: 10.1021/acssynbio.9b00019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Self-assembled protein nanostructures have gained interest, owing to their potential applications in biomaterials; however, successful design and construction of protein nanostructures are limited. Herein, we constructed fusion protein 1 by linking the C-terminus of a dimerization domain and the N-terminus of another dimerization domain with a three-helix bundle protein, where it self-assembled mainly into tetramers. By replacing the C-terminal dimerization domain of 1 with a trimerization domain (fusion protein 2), hexamers were mainly obtained. According to ab initio structural models reconstructed from the small-angle X-ray scattering data, the tetramer of 1 and hexamer of 2 adopted quadrangle and cage-like structures, respectively, although they were combinations of different conformations. High-speed atomic force microscopy observations indicated that the tetramer and hexamer exhibit conformational dynamics. These results show that the present method utilizing three-helix bundle-linked fusion proteins is useful in the construction of protein nanostructures.
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Affiliation(s)
- Takaaki Miyamoto
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Yugo Hayashi
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Keito Yoshida
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
| | - Hiroki Watanabe
- Exploratory Research Center on Life and Living Systems, Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan
| | - Takayuki Uchihashi
- Exploratory Research Center on Life and Living Systems, Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan
- Department of Physics, Nagoya University, Chikusa-ku, Nagoya, Aichi 464-8602, Japan
| | - Kento Yonezawa
- Structural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - Nobutaka Shimizu
- Structural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - Hironari Kamikubo
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
- Structural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - Shun Hirota
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
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42
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Balke I, Zeltins A. Use of plant viruses and virus-like particles for the creation of novel vaccines. Adv Drug Deliv Rev 2019; 145:119-129. [PMID: 30172923 DOI: 10.1016/j.addr.2018.08.007] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 07/24/2018] [Accepted: 08/27/2018] [Indexed: 12/15/2022]
Abstract
In recent decades, the development of plant virology and genetic engineering techniques has resulted in the construction of plant virus-based vaccines for protection against different infectious agents, cancers and autoimmune diseases in both humans and animals. Interaction studies between plant viruses and mammalian organisms have suggested that plant viruses and virus-like particles (VLPs) are safe and noninfectious to humans and animals. Plant viruses with introduced antigens are powerful vaccine components due to their strongly organized, repetitive spatial structure; they can elicit strong immune responses similar to those observed with infectious mammalian viruses. The analysis of published data demonstrated that at least 73 experimental vaccines, including 61 prophylactic and 12 therapeutic vaccines, have been constructed using plant viruses as a carrier structure for presentation of different antigens. This information clearly demonstrates that noninfectious viruses are also applicable as vaccine carriers. Moreover, several plant viruses have been used for platform development, and corresponding vaccines are currently being tested in human and veterinary clinical trials. This review therefore discusses the main principles of plant VLP vaccine construction, emphasizing the physical, chemical, genetic and immunological aspects. Results of the latest studies suggest that several plant virus-based vaccines will join the list of approved human and animal vaccines in the near future.
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Affiliation(s)
- Ina Balke
- Latvian Biomedical Research and Study Centre, Ratsupites 1, Riga LV1067, Latvia
| | - Andris Zeltins
- Latvian Biomedical Research and Study Centre, Ratsupites 1, Riga LV1067, Latvia.
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43
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Fukunaga K, Tsutsumi H, Mihara H. Self-Assembling Peptides as Building Blocks of Functional Materials for Biomedical Applications. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20180293] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kazuto Fukunaga
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259 B-40, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
| | - Hiroshi Tsutsumi
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259 B-40, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
| | - Hisakazu Mihara
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259 B-40, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
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44
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Inaba H, Matsuura K. Peptide Nanomaterials Designed from Natural Supramolecular Systems. CHEM REC 2018; 19:843-858. [PMID: 30375148 DOI: 10.1002/tcr.201800149] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 10/07/2018] [Indexed: 12/22/2022]
Abstract
Natural supramolecular assemblies exhibit unique structural and functional properties that have been optimized over the course of evolution. Inspired by these natural systems, various bio-nanomaterials have been developed using peptides, proteins, and nucleic acids as components. Peptides are attractive building blocks because they enable the important domains of natural protein assemblies to be isolated and optimized while retaining the original structures and functions. Furthermore, the peptide subunits can be conjugated with exogenous molecules such as peptides, proteins, nucleic acids, and metal nanoparticles to generate advanced functions. In this personal account, we summarize recent progress in the construction of peptide-based nanomaterial designed from natural supramolecular systems, including (1) artificial viral capsids, (2) self-assembled nanofibers, and (3) protein-binding motifs. The peptides inspired by nature should provide new design principles for bio-nanomaterials.
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Affiliation(s)
- Hiroshi Inaba
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan.,Centre for Research on Green Sustainable Chemistry, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan
| | - Kazunori Matsuura
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan.,Centre for Research on Green Sustainable Chemistry, Tottori University, Koyama-Minami 4-101, Tottori, 680-8552, Japan
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45
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Kawakami N, Kondo H, Matsuzawa Y, Hayasaka K, Nasu E, Sasahara K, Arai R, Miyamoto K. Design of Hollow Protein Nanoparticles with Modifiable Interior and Exterior Surfaces. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Norifumi Kawakami
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Hiroki Kondo
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Yuki Matsuzawa
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Kaoru Hayasaka
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Erika Nasu
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Kenji Sasahara
- Department of Applied Biology; Faculty of Textile Science and Technology; Shinshu University; Ueda Nagano 386-8567 Japan
| | - Ryoichi Arai
- Department of Applied Biology; Faculty of Textile Science and Technology; Shinshu University; Ueda Nagano 386-8567 Japan
- Department of Supramolecular Complexes; Research Center for Fungal and Microbial Dynamism; Shinshu University; Minamiminowa Nagano 399-4598 Japan
| | - Kenji Miyamoto
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
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46
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Kawakami N, Kondo H, Matsuzawa Y, Hayasaka K, Nasu E, Sasahara K, Arai R, Miyamoto K. Design of Hollow Protein Nanoparticles with Modifiable Interior and Exterior Surfaces. Angew Chem Int Ed Engl 2018; 57:12400-12404. [DOI: 10.1002/anie.201805565] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/03/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Norifumi Kawakami
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Hiroki Kondo
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Yuki Matsuzawa
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Kaoru Hayasaka
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Erika Nasu
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
| | - Kenji Sasahara
- Department of Applied Biology; Faculty of Textile Science and Technology; Shinshu University; Ueda Nagano 386-8567 Japan
| | - Ryoichi Arai
- Department of Applied Biology; Faculty of Textile Science and Technology; Shinshu University; Ueda Nagano 386-8567 Japan
- Department of Supramolecular Complexes; Research Center for Fungal and Microbial Dynamism; Shinshu University; Minamiminowa Nagano 399-4598 Japan
| | - Kenji Miyamoto
- Department of Bioscience and Informatics; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223-8522 Japan
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47
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Kong J, Wang Y, Zhang J, Qi W, Su R, He Z. Rationally Designed Peptidyl Virus-Like Particles Enable Targeted Delivery of Genetic Cargo. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805868] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jia Kong
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
| | - Yuefei Wang
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; 300072 Tianjin China
| | - Jiaxing Zhang
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
| | - Wei Qi
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); 300072 Tianjin China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; 300072 Tianjin China
| | - Rongxin Su
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); 300072 Tianjin China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; 300072 Tianjin China
| | - Zhimin He
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
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48
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Kong J, Wang Y, Zhang J, Qi W, Su R, He Z. Rationally Designed Peptidyl Virus-Like Particles Enable Targeted Delivery of Genetic Cargo. Angew Chem Int Ed Engl 2018; 57:14032-14036. [DOI: 10.1002/anie.201805868] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 07/06/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Jia Kong
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
| | - Yuefei Wang
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; 300072 Tianjin China
| | - Jiaxing Zhang
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
| | - Wei Qi
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); 300072 Tianjin China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; 300072 Tianjin China
| | - Rongxin Su
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); 300072 Tianjin China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology; Tianjin University; 300072 Tianjin China
| | - Zhimin He
- State Key Laboratory of Chemical Engineering; School of Chemical Engineering and Technology; Tianjin University; 300072 Tianjin China
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49
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Abstract
A synthetic topology for everted viruses is reported. The topology is a single-stranded virion DNA assembled into a hollow cube with exterior decorated with HIV-Tat transduction domains. The cube incorporates a pH-responsive lid allowing for the controlled encapsulation of functional proteins and their transfer and release into live cells. Unlike viruses, which are protein shells with a [3,5]-fold rotational symmetry that encase nucleic acids, these cubes are [3, 4]-fold DNA boxes encapsulating proteins. Like viruses, such everted DNA-built viruses are monodisperse nanoscale assemblies that infect human cells with a specialist cargo. The design offers a bespoke bottom-up platform for engineering nonpolyhedral, nonprotein synthetic viruses.
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Affiliation(s)
- Jonathan R. Burns
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, U.K
- Department of Chemistry, University College London, London, WC1E 6BT, U.K
| | - Baptiste Lamarre
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, U.K
| | - Alice L. B. Pyne
- London Centre for Nanotechnology, University College London, London, WC1E 6BT, U.K
| | - James E. Noble
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, U.K
| | - Maxim G. Ryadnov
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, U.K
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50
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Fujita S, Matsuura K. Self-assembled artificial viral capsids bearing coiled-coils at the surface. Org Biomol Chem 2018; 15:5070-5077. [PMID: 28574073 DOI: 10.1039/c7ob00998d] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
In order to construct artificial viral capsids bearing complementary dimeric coiled-coils on the surface, a β-annulus peptide bearing a coiled-coil forming sequence at the C-terminus (β-annulus-coiled-coil-B) was synthesized by a native chemical ligation of a β-annulus-SBn peptide with a Cys-containing coiled-coil-B peptide. Dynamic light scattering (DLS) measurements and transmission electron microscopy (TEM) images revealed that the β-annulus-coiled-coil-B peptide self-assembled into spherical structures of about 50 nm in 10 mM Tris-HCl buffer. Circular dichroism (CD) spectra indicated the formation of the complementary coiled-coil structure on the spherical assemblies. Addition of 0.25 equivalent of the complementary coiled-coil-A peptide to the β-annulus-coiled-coil-B peptide showed the formation of spherical assemblies of 46 ± 14 nm with grains of 5 nm at the surface, whereas addition of 1 equivalent of the complementary coiled-coil-A peptide generated fibrous assemblies.
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Affiliation(s)
- Seiya Fujita
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, Tottori, 680-8552, Japan.
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