1
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Pandey KK, Sahoo BR, Pattnaik AK. Protein Nanoparticles as Vaccine Platforms for Human and Zoonotic Viruses. Viruses 2024; 16:936. [PMID: 38932228 PMCID: PMC11209504 DOI: 10.3390/v16060936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 05/31/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Vaccines are one of the most effective medical interventions, playing a pivotal role in treating infectious diseases. Although traditional vaccines comprise killed, inactivated, or live-attenuated pathogens that have resulted in protective immune responses, the negative consequences of their administration have been well appreciated. Modern vaccines have evolved to contain purified antigenic subunits, epitopes, or antigen-encoding mRNAs, rendering them relatively safe. However, reduced humoral and cellular responses pose major challenges to these subunit vaccines. Protein nanoparticle (PNP)-based vaccines have garnered substantial interest in recent years for their ability to present a repetitive array of antigens for improving immunogenicity and enhancing protective responses. Discovery and characterisation of naturally occurring PNPs from various living organisms such as bacteria, archaea, viruses, insects, and eukaryotes, as well as computationally designed structures and approaches to link antigens to the PNPs, have paved the way for unprecedented advances in the field of vaccine technology. In this review, we focus on some of the widely used naturally occurring and optimally designed PNPs for their suitability as promising vaccine platforms for displaying native-like antigens from human viral pathogens for protective immune responses. Such platforms hold great promise in combating emerging and re-emerging infectious viral diseases and enhancing vaccine efficacy and safety.
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Affiliation(s)
- Kush K. Pandey
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (K.K.P.); (B.R.S.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
| | - Bikash R. Sahoo
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (K.K.P.); (B.R.S.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
| | - Asit K. Pattnaik
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (K.K.P.); (B.R.S.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
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2
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Shatz-Binder W, Azumaya CM, Leonard B, Vuong I, Sudhamsu J, Rohou A, Liu P, Sandoval W, Bol K, Izadi S, Holder PG, Blanchette C, Perozzo R, Kelley RF, Kalia Y. Adapting Ferritin, a Naturally Occurring Protein Cage, to Modulate Intrinsic Agonism of OX40. Bioconjug Chem 2024; 35:593-603. [PMID: 38592684 PMCID: PMC11099885 DOI: 10.1021/acs.bioconjchem.4c00020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/15/2024] [Accepted: 03/26/2024] [Indexed: 04/10/2024]
Abstract
Ferritin is a multivalent, self-assembling protein scaffold found in most human cell types, in addition to being present in invertebrates, higher plants, fungi, and bacteria, that offers an attractive alternative to polymer-based drug delivery systems (DDS). In this study, the utility of the ferritin cage as a DDS was demonstrated within the context of T cell agonism for tumor killing. Members of the tumor necrosis factor receptor superfamily (TNFRSF) are attractive targets for the development of anticancer therapeutics. These receptors are endogenously activated by trimeric ligands that occur in transmembrane or soluble forms, and oligomerization and cell-surface anchoring have been shown to be essential aspects of the targeted agonism of this receptor class. Here, we demonstrated that the ferritin cage could be easily tailored for multivalent display of anti-OX40 antibody fragments on its surface and determined that these arrays are capable of pathway activation through cell-surface clustering. Together, these results confirm the utility, versatility, and developability of ferritin as a DDS.
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Affiliation(s)
- Whitney Shatz-Binder
- Protein
Chemistry, Genentech Inc., South San Francisco, California 94080, United States
- Pharmaceutical
Sciences, University of Geneva, Geneva 1211, Switzerland
| | - Caleigh M. Azumaya
- Structural
Biology, Genentech Inc., South San Francisco, California 94080, United States
| | - Brandon Leonard
- Antibody
Engineering, Genentech Inc., South San Francisco, California 94080, United States
| | - Ivan Vuong
- Protein
Chemistry, Genentech Inc., South San Francisco, California 94080, United States
- Pritzker
School of Molecular Engineering, University
of Chicago, 5640 S Ellis Ave, Chicago, Illinois 60637, United States
| | - Jawahar Sudhamsu
- Structural
Biology, Genentech Inc., South San Francisco, California 94080, United States
| | - Alexis Rohou
- Structural
Biology, Genentech Inc., South San Francisco, California 94080, United States
| | - Peter Liu
- Microchemistry,
Proteomics and Lipidomics, Genentech Inc., South San Francisco, California 94080, United States
| | - Wendy Sandoval
- Microchemistry,
Proteomics and Lipidomics, Genentech Inc., South San Francisco, California 94080, United States
| | - Karenna Bol
- Pharmaceutical
Chemistry, Genentech Inc., South San Francisco, California 94080, United States
- Business
and Program Management, Genentech Inc., South San Francisco, California 94080, United States
| | - Saeed Izadi
- Pharmaceutical
Chemistry, Genentech Inc., South San Francisco, California 94080, United States
| | - Patrick G. Holder
- Protein
Chemistry, Genentech Inc., South San Francisco, California 94080, United States
| | - Craig Blanchette
- Protein
Chemistry, Genentech Inc., South San Francisco, California 94080, United States
| | - Remo Perozzo
- Pharmaceutical
Sciences, University of Geneva, Geneva 1211, Switzerland
| | - Robert F. Kelley
- Pharmaceutical
Chemistry, Genentech Inc., South San Francisco, California 94080, United States
| | - Yogeshvar Kalia
- Pharmaceutical
Sciences, University of Geneva, Geneva 1211, Switzerland
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3
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Zhang Q, Xuan Q, Wang C, Shi C, Wang X, Ma T, Zhang W, Li H, Wang P, Chen C. Bioengineered "Molecular Glue"-Mediated Tumor-Specific Cascade Nanoreactors with Self-Destruction Ability for Enhanced Precise Starvation/Chemosynergistic Tumor Therapy. ACS APPLIED MATERIALS & INTERFACES 2023; 15:41271-41286. [PMID: 37622208 DOI: 10.1021/acsami.3c06871] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Abstract
The ordered and directed functionalization of targeting elements on the surface of nanomaterials for precise tumor therapy remains a challenge. To address the above problem, herein, we adopted a materials-based synthetic biotechnology strategy to fabricate a bioengineered fusion protein of materials-binding peptides and targeting elements, which can serve as a "molecular glue" to achieve a directional and organized assembly of targeting biological macromolecules on the surface of nanocarriers. The hypoxia microenvironment of solid tumors inspired the rapid development of starvation/chemosynergistic therapy; however, the unsatisfied spatiotemporal specific performance hindered its further development in precise tumor therapy. As a proof of concept, a bioengineered fusion protein containing a dendritic mesoporous silicon (DMSN)-binding peptide, and a tumor-targeted and acidity-decomposable ferritin heavy chain 1 (FTH1), was constructed by fusion expression and further assembled on the surface of DMSN companying with the insertion of hypoxia-activated prodrug tirapazamine (TPZ) and glucose oxidase (GOX) to establish a nanoreactor for precise starvation/chemosynergistic tumor therapy. In this context, the as-prepared therapeutic nanoreactors revealed obvious tumor-specific accumulation and an endocytosis effect. Next, the acidic tumor microenvironment triggered the structural collapse of FTH1 and the subsequent release of GOX and TPZ, in which GOX-mediated catalysis cut off the nutrition supply to realize starvation therapy based on the consumption of endogenous glucose and further provided an exacerbated hypoxia environment for TPZ in situ activation to initiate tumor chemotherapy. More significantly, the presence of "molecular glue" elevated the tumor-targeting capacity of nanoreactors and further enhanced the starvation/chemosynergistic therapeutic effect remarkably, suggesting that such a strategy provided a solution for the functionality of nanomaterials and facilitated the design of novel targeting nanomedicines. Overall, this study highlights materials-binding peptides as a new type of "molecular glue" and opens new avenues for designing and exploring active biological materials for biological functions and applications.
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Affiliation(s)
- Qi Zhang
- State Key Laboratory of Bioreactor Engineering, Biomedical Nanotechnology Centre, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Qize Xuan
- State Key Laboratory of Bioreactor Engineering, Biomedical Nanotechnology Centre, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Chen Wang
- Institute for Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, People's Republic of China
| | - Chongli Shi
- Institute for Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, People's Republic of China
| | - Xiaoli Wang
- State Key Laboratory of Bioreactor Engineering, Biomedical Nanotechnology Centre, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Tonghao Ma
- State Key Laboratory of Bioreactor Engineering, Biomedical Nanotechnology Centre, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Wei Zhang
- State Key Laboratory of Bioreactor Engineering, Biomedical Nanotechnology Centre, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Hui Li
- Institute for Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, People's Republic of China
| | - Ping Wang
- Department of Bioproducts and Biosystems Engineering, University of Minnesota, St Paul, Minnesota 55108, United States
| | - Chao Chen
- State Key Laboratory of Bioreactor Engineering, Biomedical Nanotechnology Centre, School of Biotechnology, East China University of Science and Technology, Shanghai 200237, People's Republic of China
- Institute for Environmental Pollution and Health, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, People's Republic of China
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4
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Lee KK, Kim JW, Lee CS, Lee SC. Ferritin-nanocaged copper arsenite minerals with oxidative stress-amplifying activity for targeted cancer therapy. J Control Release 2023; 361:350-360. [PMID: 37536548 DOI: 10.1016/j.jconrel.2023.07.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 06/08/2023] [Accepted: 07/30/2023] [Indexed: 08/05/2023]
Abstract
We report copper(II) arsenite-encapsulated ferritin nanoparticles (CuAS-FNs) as oxidative stress-amplifying anticancer agents. The CuAS-FNs were fabricated through CuAS mineralization in the cavity of the FNs. The formation of crystalline CuAS complex minerals in the FNs was systematically identified using various analytical tools, including X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM)-associated energy-dispersive X-ray spectroscopy (TEM-EDS). The CuAS-FNs showed pH-dependent release behavior, in which the CuAS mineral was effectively retained at physiological pH, in contrast, at lysosomal pH, the CuAS complex was dissociated to release arsenite and Cu2+ ions. At lysosomal pH, the release rate of arsenite (HAsO32-) and Cu2+ ions from the CuAS-FNs more accelerated than at physiological pH. Upon transferrin receptor-1-mediated endocytosis, the CuAS-FNs simultaneously released arsenite and Cu2+ ions in cells. The released arsenite ions can increase the intracellular concentration of hydrogen peroxide (H2O2), with which the Cu2+ ions can elevate the level of hydroxyl radicals (·OH) via Fenton-like reaction. Thus, the CuAS-FNs could target cancer cell through the recognizing ability of FNs and kill cancer cells by amplifying the ·OH level through the synergistic activity of Cu2+ and arsenic ions. Importantly, MCF-7 tumors were effectively suppressed by CuAS-FNs without systemic in vivo toxicity. Therefore, the CuAS-FNs is a promising class of Fenton-like catalytic nanosystem for cancer treatment.
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Affiliation(s)
- Kyung Kwan Lee
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea; Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jong-Won Kim
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Chang-Soo Lee
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea; Department of Biotechnology, University of Science & Technology (UST), Daejeon 34113, Republic of Korea.
| | - Sang Cheon Lee
- Department of Maxillofacial Biomedical Engineering, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea.
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5
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João J, Prazeres DMF. Manufacturing of non-viral protein nanocages for biotechnological and biomedical applications. Front Bioeng Biotechnol 2023; 11:1200729. [PMID: 37520292 PMCID: PMC10374429 DOI: 10.3389/fbioe.2023.1200729] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 07/05/2023] [Indexed: 08/01/2023] Open
Abstract
Protein nanocages are highly ordered nanometer scale architectures, which are typically formed by homo- or hetero-self-assembly of multiple monomers into symmetric structures of different size and shape. The intrinsic characteristics of protein nanocages make them very attractive and promising as a biological nanomaterial. These include, among others, a high surface/volume ratio, multi-functionality, ease to modify or manipulate genetically or chemically, high stability, mono-dispersity, and biocompatibility. Since the beginning of the investigation into protein nanocages, several applications were conceived in a variety of areas such as drug delivery, vaccine development, bioimaging, biomineralization, nanomaterial synthesis and biocatalysis. The ability to generate large amounts of pure and well-folded protein assemblies is one of the keys to transform nanocages into clinically valuable products and move biomedical applications forward. This calls for the development of more efficient biomanufacturing processes and for the setting up of analytical techniques adequate for the quality control and characterization of the biological function and structure of nanocages. This review concisely covers and overviews the progress made since the emergence of protein nanocages as a new, next-generation class of biologics. A brief outline of non-viral protein nanocages is followed by a presentation of their main applications in the areas of bioengineering, biotechnology, and biomedicine. Afterwards, we focus on a description of the current processes used in the manufacturing of protein nanocages with particular emphasis on the most relevant aspects of production and purification. The state-of-the-art on current characterization techniques is then described and future alternative or complementary approaches in development are also discussed. Finally, a critical analysis of the limitations and drawbacks of the current manufacturing strategies is presented, alongside with the identification of the major challenges and bottlenecks.
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Affiliation(s)
- Jorge João
- iBB–Institute for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
- Associate Laboratory i4HB–Institute for Health and Bioeconomy at Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Duarte Miguel F. Prazeres
- iBB–Institute for Bioengineering and Biosciences, Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
- Associate Laboratory i4HB–Institute for Health and Bioeconomy at Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
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6
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Pan C, Ye J, Zhang S, Li X, Shi Y, Guo Y, Wang K, Sun P, Wu J, Wang H, Zhu L. Production of a promising modular proteinaceous self-assembled delivery system for vaccination. NANOSCALE 2023. [PMID: 37326289 DOI: 10.1039/d2nr06718h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Recently, there have been enormous advances in nano-delivery materials, especially safer and more biocompatible protein-based nanoparticles. Generally, proteinaceous nanoparticles (such as ferritin and virus-like particles) are self-assembled from some natural protein monomers. However, to ensure their capability of assembly, it is difficult to upgrade the protein structure through major modifications. Here, we have developed an efficient orthogonal modular proteinaceous self-assembly delivery system that could load antigens with an attractive coupling strategy. In brief, we constructed a nanocarrier by fusing two orthogonal domains-a pentameric cholera toxin B subunit and a trimer forming peptide-and an engineered streptavidin monomer for binding biotinylated antigens. After successfully preparing the nanoparticles, the receptor-binding domain of SARS-CoV-2 spike protein and influenza virus haemagglutination antigen are used as model antigens for further evaluation. We found that the biotinylated antigen is able to bind to the nanoparticles with high affinity and achieve efficient lymph node drainage when loaded on the nanoparticles. Then, T cells are greatly activated and the formation of germinal centers is observed. Experiments of two mouse models demonstrate the strong antibody responses and prophylactic effects of these nanovaccines. Thus, we establish a proof-of-concept for the delivery system with the potential to load diverse antigen cargos to generate high-performance nanovaccines, thereby offering an attractive platform technology for nanovaccine preparation.
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Affiliation(s)
- Chao Pan
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
| | - Jingqin Ye
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
| | - Sen Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Millitary Medical Sciences, Beijing, 100071, PR China
| | - Xiang Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
| | - Yixin Shi
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
| | - Yan Guo
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
| | - Kangfeng Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
- College of Life Science, Hebei University, Baoding, 071002, PR China
| | - Peng Sun
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
- School of Medicine, Tsinghua University, Beijing, 100084, PR China
| | - Jun Wu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
| | - Hengliang Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
| | - Li Zhu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, 100071, PR China.
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7
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Liu X, Song H, Jiang J, Gao X, Yi Y, Shang Y, Li J, Li D, Zeng Z, Li Y, Zhang Z. Baculovirus-expressed self-assembling SARS-CoV-2 nanoparticle vaccines targeting the S protein induce protective immunity in mice. Process Biochem 2023; 129:200-208. [PMID: 37007452 PMCID: PMC10038678 DOI: 10.1016/j.procbio.2023.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 03/21/2023] [Accepted: 03/23/2023] [Indexed: 03/30/2023]
Abstract
Spike (S) protein, a homotrimeric glycoprotein, is the most important antigen target for SARS-CoV-2 vaccines. A complete simulation of the advanced structure of this homotrimer during subunit vaccine development is the most likely method to improve its immunoprotective effects. In this study, preparation strategies for the S protein receptor-binding domain, S1 region, and ectodomain trimer nanoparticles were designed using ferritin nanoparticle self-assembly technology. The Bombyx mori baculovirus expression system was used to prepare three nanoparticle vaccines with high expression levels recorded in silkworms. The results in mice showed that the nanoparticle vaccine prepared using this strategy could induce immune responses when administered via both the subcutaneous administration and oral routes. Given the stability of these ferritin-based nanoparticle vaccines, an easy-to-use and low-cost oral immunization strategy can be employed in vaccine blind areas attributed to shortages of ultralow-temperature equipment and medical resources in underdeveloped areas. Oral vaccines are also promising candidates for limiting the spread of SARS-CoV-2 in domestic and farmed animals, especially in stray and wild animals.
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Affiliation(s)
- Xingjian Liu
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Haozhi Song
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jianmin Jiang
- Key Laboratory of Vaccine, Prevention and control of Infectious disease of Zhejiang Province, Zhejiang Provincial Center For Disease Control And Prevention, Hangzhou, Zhejiang Province, China
| | - Xintao Gao
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yongzhu Yi
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yuting Shang
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jialei Li
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Dan Li
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhen Zeng
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yinü Li
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhifang Zhang
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
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8
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Budiarta M, Roy S, Katenkamp T, Feliu N, Beck T. Overcoming Non-Specific Interactions for Efficient Encapsulation of Doxorubicin in Ferritin Nanocages for Targeted Drug Delivery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205606. [PMID: 36748864 DOI: 10.1002/smll.202205606] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 12/22/2022] [Indexed: 05/25/2023]
Abstract
Due to its beneficial pharmacological properties, ferritin (Ftn) is considered as an interesting drug delivery vehicle to alleviate the cardiotoxicity of doxorubicin (DOX) in chemotherapy. However, the encapsulation of DOX in Ftn suffers from heavy precipitation and low protein recovery yield which limits its full potential. Here, a new DOX encapsulation strategy by cysteine-maleimide conjugation is proposed. In order to demonstrate that this strategy is more efficient compared to the other approaches, DOX is encapsulated in Ftn variants carrying different surface charges. Furthermore, in contrast to the common belief, this data show that DOX molecules are also found to bind non-specifically to the surface of Ftn. This can be circumvented by the use of Tris(2-carboxyethyl)phosphine (TCEP) during encapsulation or by washing with acidic buffer. The biocompatibility studies of the resulting DOX Ftn variants in MCF-7 and MHS cancer cells shows a complex relationship between the cytotoxicity, the DOX loading and the different surface charges of Ftn. Further investigation on the cell uptake mechanism provides reasonable explanations for the cytotoxicity results and reveals that surface charging of Ftn hinders its transferrin receptor 1 (TfR-1) mediated cellular uptake in MCF-7 cells.
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Affiliation(s)
- Made Budiarta
- Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Sathi Roy
- Fraunhofer Center for Applied Nanotechnology (CAN), Fraunhofer IAP, Grindelallee 117, 20146, Hamburg, Germany
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Luruper Chaussee 149, 22607, Hamburg, Germany
| | - Tobias Katenkamp
- Institute of Physical Chemistry, Department of Chemistry, Universität Hamburg, Grindelallee 117, 20146, Hamburg, Germany
| | - Neus Feliu
- Fraunhofer Center for Applied Nanotechnology (CAN), Fraunhofer IAP, Grindelallee 117, 20146, Hamburg, Germany
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Luruper Chaussee 149, 22607, Hamburg, Germany
| | - Tobias Beck
- Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
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9
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Pattnaik A, Sahoo BR, Struble LR, Borgstahl GEO, Zhou Y, Franco R, Barletta RG, Osorio FA, Petro TM, Pattnaik AK. A Ferritin Nanoparticle-Based Zika Virus Vaccine Candidate Induces Robust Humoral and Cellular Immune Responses and Protects Mice from Lethal Virus Challenge. Vaccines (Basel) 2023; 11:821. [PMID: 37112733 PMCID: PMC10143468 DOI: 10.3390/vaccines11040821] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/02/2023] [Accepted: 04/08/2023] [Indexed: 04/29/2023] Open
Abstract
The severe consequences of the Zika virus (ZIKV) infections resulting in congenital Zika syndrome in infants and the autoimmune Guillain-Barre syndrome in adults warrant the development of safe and efficacious vaccines and therapeutics. Currently, there are no approved treatment options for ZIKV infection. Herein, we describe the development of a bacterial ferritin-based nanoparticle vaccine candidate for ZIKV. The viral envelope (E) protein domain III (DIII) was fused in-frame at the amino-terminus of ferritin. The resulting nanoparticle displaying the DIII was examined for its ability to induce immune responses and protect vaccinated animals upon lethal virus challenge. Our results show that immunization of mice with a single dose of the nanoparticle vaccine candidate (zDIII-F) resulted in the robust induction of neutralizing antibody responses that protected the animals from the lethal ZIKV challenge. The antibodies neutralized infectivity of other ZIKV lineages indicating that the zDIII-F can confer heterologous protection. The vaccine candidate also induced a significantly higher frequency of interferon (IFN)-γ positive CD4 T cells and CD8 T cells suggesting that both humoral and cell-mediated immune responses were induced by the vaccine candidate. Although our studies showed that a soluble DIII vaccine candidate could also induce humoral and cell-mediated immunity and protect from lethal ZIKV challenge, the immune responses and protection conferred by the nanoparticle vaccine candidate were superior. Further, passive transfer of neutralizing antibodies from the vaccinated animals to naïve animals protected against lethal ZIKV challenge. Since previous studies have shown that antibodies directed at the DIII region of the E protein do not to induce antibody-dependent enhancement (ADE) of ZIKV or other related flavivirus infections, our studies support the use of the zDIII-F nanoparticle vaccine candidate for safe and enhanced immunological responses against ZIKV.
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Affiliation(s)
- Aryamav Pattnaik
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (A.P.); (B.R.S.); (Y.Z.); (R.F.); (R.G.B.); (F.A.O.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
| | - Bikash R. Sahoo
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (A.P.); (B.R.S.); (Y.Z.); (R.F.); (R.G.B.); (F.A.O.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
| | - Lucas R. Struble
- The Eppley Institute for Cancer and Allied Diseases, Fred & Pamela Buffet Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA; (L.R.S.); (G.E.O.B.)
| | - Gloria E. O. Borgstahl
- The Eppley Institute for Cancer and Allied Diseases, Fred & Pamela Buffet Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA; (L.R.S.); (G.E.O.B.)
| | - You Zhou
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (A.P.); (B.R.S.); (Y.Z.); (R.F.); (R.G.B.); (F.A.O.)
- Center for Biotechnology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
| | - Rodrigo Franco
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (A.P.); (B.R.S.); (Y.Z.); (R.F.); (R.G.B.); (F.A.O.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
| | - Raul G. Barletta
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (A.P.); (B.R.S.); (Y.Z.); (R.F.); (R.G.B.); (F.A.O.)
- Redox Biology Center, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
| | - Fernando A. Osorio
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (A.P.); (B.R.S.); (Y.Z.); (R.F.); (R.G.B.); (F.A.O.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
| | - Thomas M. Petro
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
- Department of Oral Biology, University of Nebraska Medical Center, Lincoln, NE 68583, USA
| | - Asit K. Pattnaik
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; (A.P.); (B.R.S.); (Y.Z.); (R.F.); (R.G.B.); (F.A.O.)
- Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
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10
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Ma N, Zhao Y, Li L, Kong J, Zhang X. Ferritin-Enhanced Direct MicroRNA Detection via Controlled Radical Polymerization. Anal Chem 2023; 95:1273-1279. [PMID: 36539984 DOI: 10.1021/acs.analchem.2c04063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Accurate quantitative detection of tracing nucleic acids remains a great challenge in cancer genetic testing. It is crucial to propose a low-cost and highly sensitive direct gene detection method for cancer prevention and treatment. Herein, this work reports an ultrasensitive biosensor via a ferritin-enhanced atom-transfer radical polymerization (Ft-ATRP) process. Intriguingly, microRNA-21, an early marker of lung cancer, can be detected without being transcribed in advance by an innovative signal amplification strategy using ferritin-mediated aggregation of hydrophilic nitroxide radical monomers as an electrochemical biosensor. The sensor uses peptide nucleic acid probes modified on a gold electrode to accurately bind the target lung cancer marker in the sample, and then ferritin, which is naturally present in human blood, induces Ft-ATRP on the electrode surface under mild conditions. Many of 4-methacryloyloxy-2,2,6,6-tetramethylpiperidine 1-oxyl free radical (MATMP) monomers with electrochemical signals are combined into polymeric chains to be modified on target assays. The limit of detection (LOD) of microRNA-21 is as low as 6.03 fM, and the detection concentration ranges from 0.01 to 100 pM (R2 = 0.994). The RNA biosensor can realize great performance analysis of complicated samples in simple operation, in addition, the detection process used by the catalyst, polymers containing electrochemical signals, and the electrolyte solution all have good water solubility. The superior performance of the RNA biosensor demonstrates its potential to screen and identify lung cancer in target patients.
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Affiliation(s)
- Nan Ma
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu210094, P. R. China
| | - Yu Zhao
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu210094, P. R. China
| | - Lianzhi Li
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng252059, P. R. China
| | - Jinming Kong
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu210094, P. R. China
| | - Xueji Zhang
- School of Biomedical Engineering, Shenzhen University Health Science Center, Shenzhen, Guangdong518060, P. R. China
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11
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Lucignano R, Stanzione I, Ferraro G, Di Girolamo R, Cané C, Di Somma A, Duilio A, Merlino A, Picone D. A new and efficient procedure to load bioactive molecules within the human heavy-chain ferritin nanocage. Front Mol Biosci 2023; 10:1008985. [PMID: 36714262 PMCID: PMC9880187 DOI: 10.3389/fmolb.2023.1008985] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 01/02/2023] [Indexed: 01/15/2023] Open
Abstract
For their easy and high-yield recombinant production, their high stability in a wide range of physico-chemical conditions and their characteristic hollow structure, ferritins (Fts) are considered useful scaffolds to encapsulate bioactive molecules. Notably, for the absence of immunogenicity and the selective interaction with tumor cells, the nanocages constituted by the heavy chain of the human variant of ferritin (hHFt) are optimal candidates for the delivery of anti-cancer drugs. hHFt nanocages can be disassembled and reassembled in vitro to allow the loading of cargo molecules, however the currently available protocols present some relevant drawbacks. Indeed, protein disassembly is achieved by exposure to extreme pH (either acidic or alkaline), followed by incubation at neutral pH to allow reassembly, but the final protein recovery and homogeneity are not satisfactory. Moreover, the exposure to extreme pH may affect the structure of the molecule to be loaded. In this paper, we report an alternative, efficient and reproducible procedure to reversibly disassemble hHFt under mild pH conditions. We demonstrate that a small amount of sodium dodecyl sulfate (SDS) is sufficient to disassemble the nanocage, which quantitatively reassembles upon SDS removal. Electron microscopy and X-ray crystallography show that the reassembled protein is identical to the untreated one. The newly developed procedure was used to encapsulate two small molecules. When compared to the existing disassembly/reassembly procedures, our approach can be applied in a wide range of pH values and temperatures, is compatible with a larger number of cargos and allows a higher protein recovery.
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12
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Bacterioferritin nanocage: Structure, biological function, catalytic mechanism, self-assembly and potential applications. Biotechnol Adv 2022; 61:108057. [DOI: 10.1016/j.biotechadv.2022.108057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/24/2022] [Accepted: 10/26/2022] [Indexed: 11/22/2022]
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13
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Sudarev VV, Dolotova SM, Bukhalovich SM, Bazhenov SV, Ryzhykau YL, Uversky VN, Bondarev NA, Osipov SD, Mikhailov AE, Kuklina DD, Murugova TN, Manukhov IV, Rogachev AV, Gordeliy VI, Gushchin IY, Kuklin AI, Vlasov AV. Ferritin self-assembly, structure, function, and biotechnological applications. Int J Biol Macromol 2022; 224:319-343. [DOI: 10.1016/j.ijbiomac.2022.10.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/28/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022]
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14
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Bradley JM, Gray E, Richardson J, Moore GR, Le Brun NE. Protein encapsulation within the internal cavity of a bacterioferritin. NANOSCALE 2022; 14:12322-12331. [PMID: 35969005 PMCID: PMC9439638 DOI: 10.1039/d2nr01780f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The thermal and chemical stability of 24mer ferritins has led to attempts to exploit their naturally occurring nanoscale (8 nm) internal cavities for biotechnological applications. An area of increasing interest is the encapsulation of molecules either for medical or biocatalysis applications. Encapsulation requires ferritin dissociation, typically induced using high temperature or acidic conditions (pH ≥ 2), which generally precludes the inclusion of fragile cargo such as proteins or peptide fragments. Here we demonstrate that minimizing salt concentration combined with adjusting the pH to ≤8.5 (i.e. low proton/metal ion concentration) reversibly shifts the naturally occurring equilibrium between dimeric and 24meric assemblies of Escherichia coli bacterioferritin (Bfr) in favour of the disassembled form. Interconversion between the different oligomeric forms of Bfr is sufficiently slow under these conditions to allow the use of size exclusion chromatography to obtain wild type protein in the purely dimeric and 24meric forms. This control over association state was exploited to bind heme at natural sites that are not accessible in the assembled protein. The potential for biotechnological applications was demonstrated by the encapsulation of a small, acidic [3Fe-4S] cluster-containing ferredoxin within the Bfr internal cavity. The capture of ∼4-6 negatively charged ferredoxin molecules per cage indicates that charge complementarity with the inner protein surface is not an essential determinant of successful encapsulation.
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Affiliation(s)
- Justin M Bradley
- Centre for Molecular and Structural Biochemistry, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.
| | - Elizabeth Gray
- Centre for Molecular and Structural Biochemistry, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.
| | - Jake Richardson
- Bioimaging Facility, John Innes Centre, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Geoffrey R Moore
- Centre for Molecular and Structural Biochemistry, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.
| | - Nick E Le Brun
- Centre for Molecular and Structural Biochemistry, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.
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15
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Tang S, Li M, Chen L, Dai A, Liu Z, Wu M, Yang J, Hao H, Liang J, Zhou X, Qian Z. Codelivery of SARS-CoV-2 Prefusion-Spike Protein with CBLB502 by a Dual-Chambered Ferritin Nanocarrier Potentiates Systemic and Mucosal Immunity. ACS APPLIED BIO MATERIALS 2022; 5:3329-3337. [PMID: 35737819 PMCID: PMC9236219 DOI: 10.1021/acsabm.2c00328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/13/2022] [Indexed: 11/29/2022]
Abstract
Thousands of breakthrough infections are confirmed after intramuscular (i.m.) injection of the approved vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Two major factors might contribute to breakthrough infections. One is the emergence of mutant variants of SARS-CoV-2, and the other is that i.m. injection has an inefficient ability to activate mucosal immunity in the upper respiratory tract. Here, we devised a dual-chambered nanocarrier that can codeliver the adjuvant CBLB502 with prefusion-spike (pre-S) onto a ferritin nanoparticle. This vaccine enabled enhanced systemic and local mucosal immunity in the upper and lower respiratory tract. Further, codelivery of CBLB502 with pre-S induced a Th1/Th2-balanced immunoglobulin G response. Moreover, the codelivery nanoparticle showed a Th1-biased cellular immune response as the release of splenic INF-γ was significantly heightened while the level of IL-4 was elevated to a moderate extent. In general, the developed dual-chambered nanoparticle can trigger multifaceted immune responses and shows great potential for mucosal vaccine development.
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Affiliation(s)
- Shubing Tang
- Shanghai Public Health Clinical Center,
Fudan University, 201058 Shanghai, China
| | - Min Li
- Shanghai Public Health Clinical Center,
Fudan University, 201058 Shanghai, China
| | - Lixiang Chen
- Shanghai Public Health Clinical Center,
Fudan University, 201058 Shanghai, China
| | - Aguang Dai
- CAS Key Laboratory of Molecular Virology &
Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences,
University of the Chinese Academy of Sciences, 200031 Shanghai,
China
| | - Zhi Liu
- CAS Key Laboratory of Molecular Virology &
Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences,
University of the Chinese Academy of Sciences, 200031 Shanghai,
China
| | - Mangteng Wu
- CAS Key Laboratory of Molecular Virology &
Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences,
University of the Chinese Academy of Sciences, 200031 Shanghai,
China
| | - Jingyi Yang
- Shanghai Public Health Clinical Center,
Fudan University, 201058 Shanghai, China
| | - Hongyun Hao
- Shanghai Public Health Clinical Center,
Fudan University, 201058 Shanghai, China
| | - Jingdan Liang
- State Key Laboratory of Microbial Metabolism, College of
Life Sciences and Biotechnology, Shanghai Jiao Tong University,
200030 Shanghai, China
| | - Xiaohui Zhou
- Shanghai Public Health Clinical Center,
Fudan University, 201058 Shanghai, China
| | - Zhikang Qian
- Shanghai Public Health Clinical Center,
Fudan University, 201058 Shanghai, China
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16
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Maity B, Taher M, Mazumdar S, Ueno T. Artificial metalloenzymes based on protein assembly. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Kim SA, Kim S, Kim GB, Goo J, Kim N, Lee Y, Nam GH, Lim S, Kim T, Chang KH, Lee TG, Kim IS, Lee EJ. A Multivalent Vaccine Based on Ferritin Nanocage Elicits Potent Protective Immune Responses against SARS-CoV-2 Mutations. Int J Mol Sci 2022; 23:ijms23116123. [PMID: 35682801 PMCID: PMC9181758 DOI: 10.3390/ijms23116123] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/27/2022] [Accepted: 05/27/2022] [Indexed: 02/05/2023] Open
Abstract
The SARS-CoV-2 pandemic has created a global public crisis and heavily affected personal lives, healthcare systems, and global economies. Virus variants are continuously emerging, and, thus, the pandemic has been ongoing for over two years. Vaccines were rapidly developed based on the original SARS-CoV-2 (Wuhan-Hu-1) to build immunity against the coronavirus disease. However, they had a very low effect on the virus’ variants due to their low cross-reactivity. In this study, a multivalent SARS-CoV-2 vaccine was developed using ferritin nanocages, which display the spike protein from the Wuhan-Hu-1, B.1.351, or B.1.429 SARS-CoV-2 on their surfaces. We show that the mixture of three SARS-CoV-2 spike-protein-displaying nanocages elicits CD4+ and CD8+ T cells and B-cell immunity successfully in vivo. Furthermore, they generate a more consistent antibody response against the B.1.351 and B.1.429 variants than a monovalent vaccine. This leads us to believe that the proposed ferritin-nanocage-based multivalent vaccine platform will provide strong protection against emerging SARS-CoV-2 variants of concern (VOCs).
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Affiliation(s)
- Seong A. Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Korea;
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul 02456, Korea;
| | - Seohyun Kim
- Department of Research and Development, ShiftBio, Seoul 02751, Korea; (S.K.); (G.B.K.); (G.-H.N.)
| | - Gi Beom Kim
- Department of Research and Development, ShiftBio, Seoul 02751, Korea; (S.K.); (G.B.K.); (G.-H.N.)
| | - Jiyoung Goo
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul 02456, Korea;
- KHU-KIST Department of Converging Science and Technology, Kyunghee University, Seoul 02447, Korea
| | - Nayeon Kim
- Department of Chemical Engineering, Kyungpook National University, Daegu 41566, Korea; (N.K.); (Y.L.)
| | - Yeram Lee
- Department of Chemical Engineering, Kyungpook National University, Daegu 41566, Korea; (N.K.); (Y.L.)
| | - Gi-Hoon Nam
- Department of Research and Development, ShiftBio, Seoul 02751, Korea; (S.K.); (G.B.K.); (G.-H.N.)
| | - Seungho Lim
- R&D Department Drug Development Division, LabGenomics Corporation, Gyeonggi-do 13488, Korea; (S.L.); (T.K.); (K.H.C.); (T.G.L.)
| | - Taeerk Kim
- R&D Department Drug Development Division, LabGenomics Corporation, Gyeonggi-do 13488, Korea; (S.L.); (T.K.); (K.H.C.); (T.G.L.)
| | - Ki Hwan Chang
- R&D Department Drug Development Division, LabGenomics Corporation, Gyeonggi-do 13488, Korea; (S.L.); (T.K.); (K.H.C.); (T.G.L.)
| | - Tae Gyu Lee
- R&D Department Drug Development Division, LabGenomics Corporation, Gyeonggi-do 13488, Korea; (S.L.); (T.K.); (K.H.C.); (T.G.L.)
| | - In-San Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Korea;
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul 02456, Korea;
- Department of Research and Development, ShiftBio, Seoul 02751, Korea; (S.K.); (G.B.K.); (G.-H.N.)
- Correspondence: (I.-S.K.); (E.J.L.)
| | - Eun Jung Lee
- Department of Chemical Engineering, Kyungpook National University, Daegu 41566, Korea; (N.K.); (Y.L.)
- Correspondence: (I.-S.K.); (E.J.L.)
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18
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Sen S, Thaker A, Sirajudeen L, Williams D, Nannenga BL. Protein-Nanoparticle Complex Structure Determination by Cryo-Electron Microscopy. ACS APPLIED BIO MATERIALS 2022; 5:4696-4700. [PMID: 35587230 DOI: 10.1021/acsabm.2c00130] [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] [Indexed: 11/28/2022]
Abstract
Methods that allow the study of the structure of proteins in complex with nanomaterials promise to enhance our understanding of how biological molecules interface with inorganic materials. We used single-particle cryo-electron microscopy (cryo-EM) to demonstrate the potential for cryo-EM analysis to reveal structural details of protein-nanoparticle complexes. Two protein-nanomaterial complexes, namely, GroEL bound to platinum nanoparticles (GroEL-PtNP) and ferritin bound to an iron oxide nanoparticle, were used as model samples. For the GroEL-PtNP complex, a final reconstruction was obtained to 3.93 Å, which allowed us to fit the atomic model of GroEL into the resulting map. This sets the stage for future work and improvements on the use of cryo-EM for the study of protein-nanomaterial complexes.
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Affiliation(s)
- Sagnik Sen
- Chemical Engineering, School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe 85287, Arizona, United States
- Biodesign Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, 727 East Tyler Street, Tempe 85287, Arizona, United States
| | - Amar Thaker
- Chemical Engineering, School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe 85287, Arizona, United States
- Biodesign Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, 727 East Tyler Street, Tempe 85287, Arizona, United States
| | - Luqmanal Sirajudeen
- Chemical Engineering, School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe 85287, Arizona, United States
- Biodesign Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, 727 East Tyler Street, Tempe 85287, Arizona, United States
| | - Dewight Williams
- John M. Cowley Center for High Resolution Electron Microscopy, Arizona State University, Tempe 85281, Arizona, United States
| | - Brent L Nannenga
- Chemical Engineering, School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe 85287, Arizona, United States
- Biodesign Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, 727 East Tyler Street, Tempe 85287, Arizona, United States
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19
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Edwardson TGW, Levasseur MD, Tetter S, Steinauer A, Hori M, Hilvert D. Protein Cages: From Fundamentals to Advanced Applications. Chem Rev 2022; 122:9145-9197. [PMID: 35394752 DOI: 10.1021/acs.chemrev.1c00877] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Proteins that self-assemble into polyhedral shell-like structures are useful molecular containers both in nature and in the laboratory. Here we review efforts to repurpose diverse protein cages, including viral capsids, ferritins, bacterial microcompartments, and designed capsules, as vaccines, drug delivery vehicles, targeted imaging agents, nanoreactors, templates for controlled materials synthesis, building blocks for higher-order architectures, and more. A deep understanding of the principles underlying the construction, function, and evolution of natural systems has been key to tailoring selective cargo encapsulation and interactions with both biological systems and synthetic materials through protein engineering and directed evolution. The ability to adapt and design increasingly sophisticated capsid structures and functions stands to benefit the fields of catalysis, materials science, and medicine.
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Affiliation(s)
| | | | - Stephan Tetter
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | - Angela Steinauer
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | - Mao Hori
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | - Donald Hilvert
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
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20
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Abstract
The DNA-binding protein from starved cells, Dps, is a universally conserved prokaryotic ferritin that, in many species, also binds DNA. Dps homologs have been identified in the vast majority of bacterial species and several archaea. Dps also may play a role in the global regulation of gene expression, likely through chromatin reorganization. Dps has been shown to use both its ferritin and DNA-binding functions to respond to a variety of environmental pressures, including oxidative stress. One mechanism that allows Dps to achieve this is through a global nucleoid restructuring event during stationary phase, resulting in a compact, hexacrystalline nucleoprotein complex called the biocrystal that occludes damaging agents from DNA. Due to its small size, hollow spherical structure, and high stability, Dps is being developed for applications in biotechnology.
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21
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Design of a gold clustering site in an engineered apo-ferritin cage. Commun Chem 2022; 5:39. [PMID: 36697940 PMCID: PMC9814837 DOI: 10.1038/s42004-022-00651-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 02/18/2022] [Indexed: 01/28/2023] Open
Abstract
Water-soluble and biocompatible protein-protected gold nanoclusters (Au NCs) hold great promise for numerous applications. However, design and precise regulation of their structure at an atomic level remain challenging. Herein, we have engineered and constructed a gold clustering site at the 4-fold symmetric axis channel of the apo-ferritin cage. Using a series of X-ray crystal structures, we evaluated the stepwise accumulation process of Au ions into the cage and the formation of a multinuclear Au cluster in our designed cavity. We also disclosed the role of key residues in the metal accumulation process. X-ray crystal structures in combination with quantum chemical (QC) calculation revealed a unique Au clustering site with up to 12 Au atoms positions in the cavity. Moreover, the structure of the gold nanocluster was precisely tuned by the dosage of the Au precursor. As the gold concentration increases, the number of Au atoms position at the clustering site increases from 8 to 12, and a structural rearrangement was observed at a higher Au concentration. Furthermore, the binding affinity order of the four Au binding sites on apo-ferritin was unveiled with a stepwise increase of Au precursor concentration.
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22
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Han Y, Pan J, Ma Y, Zhou D, Xu W. Protein-based biomaterials for combating viral infections: current status and future prospects for development. BIOSAFETY AND HEALTH 2022. [DOI: 10.1016/j.bsheal.2022.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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23
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Cui J, Xu Y, Tu H, Zhao H, Wang H, Di L, Wang R. Gather wisdom to overcome barriers: Well-designed nano-drug delivery systems for treating gliomas. Acta Pharm Sin B 2022; 12:1100-1125. [PMID: 35530155 PMCID: PMC9069319 DOI: 10.1016/j.apsb.2021.08.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/07/2021] [Accepted: 08/02/2021] [Indexed: 12/12/2022] Open
Abstract
Due to the special physiological and pathological characteristics of gliomas, most therapeutic drugs are prevented from entering the brain. To improve the poor prognosis of existing therapies, researchers have been continuously developing non-invasive methods to overcome barriers to gliomas therapy. Although these strategies can be used clinically to overcome the blood‒brain barrier (BBB), the accurate delivery of drugs to the glioma lesions cannot be ensured. Nano-drug delivery systems (NDDS) have been widely used for precise drug delivery. In recent years, researchers have gathered their wisdom to overcome barriers, so many well-designed NDDS have performed prominently in preclinical studies. These meticulous designs mainly include cascade passing through BBB and targeting to glioma lesions, drug release in response to the glioma microenvironment, biomimetic delivery systems based on endogenous cells/extracellular vesicles/protein, and carriers created according to the active ingredients of traditional Chinese medicines. We reviewed these well-designed NDDS in detail. Furthermore, we discussed the current ongoing and completed clinical trials of NDDS for gliomas therapy, and analyzed the challenges and trends faced by clinical translation of these well-designed NDDS.
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Affiliation(s)
- Jiwei Cui
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Jiangsu Provincial TCM Engineering Technology, Research Center of High Efficient Drug Delivery System, Nanjing 210023, China
| | - Yuanxin Xu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Jiangsu Provincial TCM Engineering Technology, Research Center of High Efficient Drug Delivery System, Nanjing 210023, China
| | - Haiyan Tu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Jiangsu Provincial TCM Engineering Technology, Research Center of High Efficient Drug Delivery System, Nanjing 210023, China
| | - Huacong Zhao
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Jiangsu Provincial TCM Engineering Technology, Research Center of High Efficient Drug Delivery System, Nanjing 210023, China
| | - Honglan Wang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Jiangsu Provincial TCM Engineering Technology, Research Center of High Efficient Drug Delivery System, Nanjing 210023, China
| | - Liuqing Di
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Jiangsu Provincial TCM Engineering Technology, Research Center of High Efficient Drug Delivery System, Nanjing 210023, China
| | - Ruoning Wang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Jiangsu Provincial TCM Engineering Technology, Research Center of High Efficient Drug Delivery System, Nanjing 210023, China
- Corresponding author. Tel./fax: +86 15852937869.
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24
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Hu F, Deng C, Zhou Y, Liu Y, Zhang T, Zhang P, Zhao Z, Miao H, Zheng W, Zhang W, Wang M, Ma X. Multistage targeting and dual inhibiting strategies based on bioengineered tumor matrix microenvironment‐mediated protein nanocages for enhancing cancer biotherapy. Bioeng Transl Med 2022; 7:e10290. [PMID: 35600646 PMCID: PMC9115700 DOI: 10.1002/btm2.10290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 12/20/2021] [Accepted: 12/25/2021] [Indexed: 11/16/2022] Open
Abstract
Regulation of the apoptotic pathway plays a critical role in inducing tumor cell death and circumventing drug resistance. Survivin protein is the strongest inhibitor of apoptosis found so far. It is highly expressed in several cancers and is a promising target for cancer therapy. However, clinical applications are limited by incomplete inhibition of survivin expression. Here, we present a novel strategy that extended the release of YM155 (an effective survivin inhibitor that works by inhibiting the activity of survivin promoter) and TATm‐survivin (T34A) (TmSm) protein (survivin protein mutant with penetrating peptide, a potential anticancer protein therapeutic) via tumor matrix microenvironment‐mediated ferritin heavy chain nanocages (FTH1 NCs), enabling significant inhibition of survivin activity at both transcript and protein levels. FTS (FTH1‐matrix metalloproteinase‐2‐TmSm)/YM155 NC synthesis was easily scaled up, and these NCs could sequentially release TmSm protein through matrix metalloproteinase‐2 and promote YM155 to enter the nucleus via transferrin receptor 1 (TfR1) binding, which increased the cytotoxicity and apoptosis of Capan‐2 and A549 cells compared to that with individual drugs. Moreover, FTS/YM155 NCs enhanced drug accumulation at tumor sites and had a higher tumor inhibition rate (88.86%) than the compounds alone in A549 tumor‐bearing mice. In addition, FTS/YM155 NCs exerted significant survivin downregulation (4.43‐fold) and caspase‐3 upregulation (4.31‐fold) and showed better therapeutic outcomes without inducing organ injury, which highlights their promising future clinical application in precision therapy. This tumor microenvironment‐responsive platform could be harnessed to develop an effective therapy via multilevel inhibition of cancer targets.
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Affiliation(s)
- Fabiao Hu
- State Key Laboratory of Bioreactor Engineering East China University of Science and Technology Shanghai China
| | - Changping Deng
- State Key Laboratory of Bioreactor Engineering East China University of Science and Technology Shanghai China
| | - Yiwen Zhou
- State Key Laboratory of Bioreactor Engineering East China University of Science and Technology Shanghai China
| | - Yuping Liu
- Shanghai Key Laboratory of New Drug Design School of Pharmacy, East China University of Science and Technology Shanghai China
| | - Tong Zhang
- Shanghai Key Laboratory of New Drug Design School of Pharmacy, East China University of Science and Technology Shanghai China
| | - Peiwen Zhang
- Shanghai Key Laboratory of New Drug Design School of Pharmacy, East China University of Science and Technology Shanghai China
| | - Zhangting Zhao
- State Key Laboratory of Bioreactor Engineering East China University of Science and Technology Shanghai China
| | - Hui Miao
- State Key Laboratory of Bioreactor Engineering East China University of Science and Technology Shanghai China
| | - Wenyun Zheng
- Shanghai Key Laboratory of New Drug Design School of Pharmacy, East China University of Science and Technology Shanghai China
| | - Wenliang Zhang
- Center of Translational Biomedical Research University of North Carolina at Greensboro Greensboro North Carolina USA
| | - Meiyan Wang
- Synthetic Biology and Biomedical Engineering Laboratory, Biomedical Synthetic Biology, Research Center, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical, Sciences and School of Life Sciences East China Normal University Shanghai China
| | - Xingyuan Ma
- State Key Laboratory of Bioreactor Engineering East China University of Science and Technology Shanghai China
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Sung HD, Kim N, Lee Y, Lee EJ. Protein-Based Nanoparticle Vaccines for SARS-CoV-2. Int J Mol Sci 2021; 22:13445. [PMID: 34948241 PMCID: PMC8703262 DOI: 10.3390/ijms222413445] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/02/2021] [Accepted: 12/10/2021] [Indexed: 12/17/2022] Open
Abstract
The pandemic caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has upended healthcare systems and economies around the world. Rapid understanding of the structural biology and pathogenesis of SARS-CoV-2 has allowed the development of emergency use or FDA-approved vaccines and various candidate vaccines. Among the recently developed SARS-CoV-2 candidate vaccines, natural protein-based nanoparticles well suited for multivalent antigen presentation and enhanced immune stimulation to elicit potent humoral and cellular immune responses are currently being investigated. This mini-review presents recent innovations in protein-based nanoparticle vaccines against SARS-CoV-2. The design and strategy of displaying antigenic domains, including spike protein, receptor-binding domain (RBD), and other domains on the surface of various protein-based nanoparticles and the performance of the developed nanoparticle-based vaccines are highlighted. In the final part of this review, we summarize and discuss recent advances in clinical trials and provide an outlook on protein-based nanoparticle vaccines.
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Affiliation(s)
- Hyo-Dong Sung
- Department of Chemical Engineering, School of Applied Chemical Engineering, Kyungpook National University, Daegu 41566, Korea
| | - Nayeon Kim
- Department of Chemical Engineering, School of Applied Chemical Engineering, Kyungpook National University, Daegu 41566, Korea
| | - Yeram Lee
- Department of Chemical Engineering, School of Applied Chemical Engineering, Kyungpook National University, Daegu 41566, Korea
| | - Eun Jung Lee
- Department of Chemical Engineering, School of Applied Chemical Engineering, Kyungpook National University, Daegu 41566, Korea
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Apoferritin and Dps as drug delivery vehicles: Some selected examples in oncology. Biochim Biophys Acta Gen Subj 2021; 1866:130067. [PMID: 34896255 DOI: 10.1016/j.bbagen.2021.130067] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 11/27/2021] [Accepted: 12/02/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND The ideal nanoparticle should be able to encapsulate either pharmaceutical agents or imaging probes so that it could treat or image clinical tumours by targeting the cancer site efficiently. Further, it would be an added advantage if it demonstrates: small size, built in targeting, biocompatibility and biodegradability. Ferritin, which is an endogenous self-assembling protein, stores iron and plays a role in iron homeostasis. When iron atoms are removed apoferritin (AFt) is formed which consists of a hollow shell where it can be used to load guest molecules. Due to its unique architecture, AFt has been investigated as a versatile carrier for tumour theranostic applications. DNA-binding protein from starved cells (Dps), which also belongs to the ferritin family, is a protein found only in prokaryotes. It is used to store iron and protect chromosomes from oxidative damage; because of its architecture, Dps could also be used as a delivery vehicle. CONCLUSIONS Both these nano particles are promising in the field of oncology, especially due to their stability, solubility and biocompatibility features. Further their exterior surface can be modified for better tumour-targeting ability. More studies, are warranted to determine the immunogenicity, biodistribution, and clearance from the body. GENERAL PERSPECTIVE This review discusses a few selected examples of the remarkable in vitro and in vivo studies that have been carried out in the recent past with the use of AFt and Dps in targeting and delivery of various pharmaceutical agents, natural products and imaging probes in the field of oncology.
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27
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Almeida AV, Carvalho AJ, Pereira AS. Encapsulin nanocages: Protein encapsulation and iron sequestration. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Zhu J, Avakyan N, Kakkis AA, Hoffnagle AM, Han K, Li Y, Zhang Z, Choi TS, Na Y, Yu CJ, Tezcan FA. Protein Assembly by Design. Chem Rev 2021; 121:13701-13796. [PMID: 34405992 PMCID: PMC9148388 DOI: 10.1021/acs.chemrev.1c00308] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Proteins are nature's primary building blocks for the construction of sophisticated molecular machines and dynamic materials, ranging from protein complexes such as photosystem II and nitrogenase that drive biogeochemical cycles to cytoskeletal assemblies and muscle fibers for motion. Such natural systems have inspired extensive efforts in the rational design of artificial protein assemblies in the last two decades. As molecular building blocks, proteins are highly complex, in terms of both their three-dimensional structures and chemical compositions. To enable control over the self-assembly of such complex molecules, scientists have devised many creative strategies by combining tools and principles of experimental and computational biophysics, supramolecular chemistry, inorganic chemistry, materials science, and polymer chemistry, among others. Owing to these innovative strategies, what started as a purely structure-building exercise two decades ago has, in short order, led to artificial protein assemblies with unprecedented structures and functions and protein-based materials with unusual properties. Our goal in this review is to give an overview of this exciting and highly interdisciplinary area of research, first outlining the design strategies and tools that have been devised for controlling protein self-assembly, then describing the diverse structures of artificial protein assemblies, and finally highlighting the emergent properties and functions of these assemblies.
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Affiliation(s)
| | | | - Albert A. Kakkis
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - Alexander M. Hoffnagle
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - Kenneth Han
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - Yiying Li
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - Zhiyin Zhang
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - Tae Su Choi
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - Youjeong Na
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - Chung-Jui Yu
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
| | - F. Akif Tezcan
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340, United States
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The Impact of Redox, Hydrolysis and Dehydration Chemistry on the Structural and Magnetic Properties of Magnetoferritin Prepared in Variable Thermal Conditions. Molecules 2021; 26:molecules26226960. [PMID: 34834056 PMCID: PMC8619319 DOI: 10.3390/molecules26226960] [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: 09/17/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 11/16/2022] Open
Abstract
Ferritin, a spherically shaped protein complex, is responsible for iron storage in bacteria, plants, animals, and humans. Various ferritin iron core compositions in organisms are associated with specific living requirements, health state, and different biochemical roles of ferritin isomers. Magnetoferritin, a synthetic ferritin derivative, serves as an artificial model system of unusual iron phase structures found in humans. We present the results of a complex structural study of magnetoferritins prepared by controlled in vitro synthesis. Using various complementary methods, it was observed that manipulation of the synthesis technology can improve the physicochemical parameters of the system, which is useful in applications. Thus, a higher synthesis temperature leads to an increase in magnetization due to the formation of the magnetite phase. An increase in the iron loading factor has a more pronounced impact on the protein shell structure in comparison with the pH of the aqueous medium. On the other hand, a higher loading factor at physiological temperature enhances the formation of an amorphous phase instead of magnetite crystallization. It was confirmed that the iron-overloading effect alone (observed during pathological events) cannot contribute to the formation of magnetite.
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Rodrigues MQ, Alves PM, Roldão A. Functionalizing Ferritin Nanoparticles for Vaccine Development. Pharmaceutics 2021; 13:1621. [PMID: 34683914 PMCID: PMC8540537 DOI: 10.3390/pharmaceutics13101621] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/24/2021] [Accepted: 09/28/2021] [Indexed: 12/24/2022] Open
Abstract
In the last decade, the interest in ferritin-based vaccines has been increasing due to their safety and immunogenicity. Candidates against a wide range of pathogens are now on Phase I clinical trials namely for influenza, Epstein-Barr, and SARS-CoV-2 viruses. Manufacturing challenges related to particle heterogeneity, improper folding of fused antigens, and antigen interference with intersubunit interactions still need to be overcome. In addition, protocols need to be standardized so that the production bioprocess becomes reproducible, allowing ferritin-based therapeutics to become readily available. In this review, the building blocks that enable the formulation of ferritin-based vaccines at an experimental stage, including design, production, and purification are presented. Novel bioengineering strategies of functionalizing ferritin nanoparticles based on modular assembly, allowing the challenges associated with genetic fusion to be circumvented, are discussed. Distinct up/down-stream approaches to produce ferritin-based vaccines and their impact on production yield and vaccine efficacy are compared. Finally, ferritin nanoparticles currently used in vaccine development and clinical trials are summarized.
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Affiliation(s)
- Margarida Q. Rodrigues
- iBET, Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; (M.Q.R.); (P.M.A.)
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Paula M. Alves
- iBET, Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; (M.Q.R.); (P.M.A.)
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - António Roldão
- iBET, Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; (M.Q.R.); (P.M.A.)
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
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31
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Yin S, Zhang B, Lin J, Liu Y, Su Z, Bi J. Development of purification process for dual-function recombinant human heavy-chain ferritin by the investigation of genetic modification impact on conformation. Eng Life Sci 2021; 21:630-642. [PMID: 34690634 PMCID: PMC8518560 DOI: 10.1002/elsc.202000105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 05/08/2021] [Accepted: 05/21/2021] [Indexed: 12/02/2022] Open
Abstract
Ferritin is a promising drug delivery platform and has been functionalized through genetic modifications. This work has designed and expressed a dual-functional engineered human heavy-chain ferritin (HFn) with the inserted functional peptide PAS and RGDK to extend half-life and improve tumor targeted drug delivery. A facile and cost-effective two-step purification pathway for recombinant HFn was developed. The genetic modification was found to affect HFn conformation, and therefore varied the purification performance. Heat-acid precipitation followed by butyl fast flow hydrophobic interaction chromatography (HIC) has been developed to purify HFn and modified HFns. Nucleic acid removal reached above 99.8% for HFn and modified HFns. However, HFn purity reached above 95% and recovery yield (overall) above 90%, compared with modified HFns purity above 82% and recovery yield (overall) above 58%. It is interesting to find that the inserted functional peptides significantly changed the molecule conformation, where a putative turnover of the E-helix with the inserted functional peptides formed a "flop" conformation, in contrast with the "flip" conformation of HFn. It could be the cause of fragile stability of modified HFns, and therefore less tolerant to heat and acid condition, observed by the lower recovery yield in heat-acid precipitation.
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Affiliation(s)
- Shuang Yin
- School of Chemical Engineering & Advanced MaterialsFaculty of Engineering, Computer and Mathematical SciencesUniversity of AdelaideAdelaideAustralia
| | - Bingyang Zhang
- School of Chemical Engineering & Advanced MaterialsFaculty of Engineering, Computer and Mathematical SciencesUniversity of AdelaideAdelaideAustralia
| | - Jianying Lin
- College of Biomedical EngineeringTaiyuan University of TechnologyTaiyuanP. R. China
| | - Yongdong Liu
- State Key Laboratory of Biochemistry EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijingP. R. China
| | - Zhiguo Su
- State Key Laboratory of Biochemistry EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijingP. R. China
| | - Jingxiu Bi
- School of Chemical Engineering & Advanced MaterialsFaculty of Engineering, Computer and Mathematical SciencesUniversity of AdelaideAdelaideAustralia
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32
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Zhang B, Tang G, He J, Yan X, Fan K. Ferritin nanocage: A promising and designable multi-module platform for constructing dynamic nanoassembly-based drug nanocarrier. Adv Drug Deliv Rev 2021; 176:113892. [PMID: 34331986 DOI: 10.1016/j.addr.2021.113892] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 05/26/2021] [Accepted: 07/20/2021] [Indexed: 12/16/2022]
Abstract
Ferritin has been widely recognized as an ideal drug delivery vehicle owing to its unique cage-like structure. Coupled with intrinsic targeting ability and excellent biosafety, ferritin-based drug delivery system, recently coined as ferritin drug carrier (FDC), has sparked great interest among researchers and shown promising application potential in the biomedical field. However, the flexibility and accuracy of traditional FDCs are limited when facing with complex disease microenvironments. To meet the fast-growing requirements for precision medicine, ferritin can serve as a designable multi-module platform to fabricate smarter FDC, which we introduce here as dynamic nanoassembly-based ferritin drug carrier (DNFDC). Compared to conventional FDC, DNFDCs directly integrate required functions into their nanostructure, which can achieve dynamic transformation upon stimuli to specifically activate and exert therapeutic functions at targeted sites. In this review, we summarize the superior characteristics of ferritin that contribute to the on-demand design of DNFDC and outline the current advances in DNFDC. Moreover, the potential research directions and challenges are also discussed here. Hopefully, this review may inspire the future development of DNFDC.
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Affiliation(s)
- Baoli Zhang
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Guoheng Tang
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Jiuyang He
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China
| | - Xiyun Yan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China; Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
| | - Kelong Fan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China; Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
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33
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Chen H, Ma L, Zhang Y. Ferritin-catalyzed synthesis of ferrihydrite nanoparticles with high mimetic peroxidase activity for biomolecule detection. RSC Adv 2021; 11:26211-26217. [PMID: 35479442 PMCID: PMC9037451 DOI: 10.1039/d1ra03816h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 07/12/2021] [Indexed: 11/21/2022] Open
Abstract
Natural enzymes are generally sophisticated structural proteins that catalyze biological reactions with high specificity and efficiency and thus offer great potential in various disciplines, but intrinsic proteinic features such as easy denaturation and digestion restrict their practical application. So far, many functional nanomaterials with robust structures have been advanced as enzyme-mimetic catalysts to replace natural enzymes, however, their synthesis processes are generally complicated and require harsh experimental conditions such as high temperature and pressure. Herein, we report the facile synthesis of nanoparticles with high peroxidase-like activity by enzymatic catalysis. Specifically, by utilizing the intrinsic ferroxidase activity and mineralization capability of ferritin, ferrihydrite nanoparticles can be easily prepared within the apoferritin cavity at room temperature in aqueous solution (pH ∼ 7.0). Notably, reconstituted ferrihydrite nanoparticles exhibited comparative catalytic activity with a natural enzyme, horse radish peroxidase. Notably, when coupled with another oxidase, a dual-enzyme sensor system can be constructed for the detection of biomolecules such as glucose, and xanthine. Due to the biocompatibility and easy modification of the ferritin shell using well-established chemical and genetic techniques, the nanoparticles encapsulated by a protein shell possess great potential application in theranostics and immunoassays.
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Affiliation(s)
- Hai Chen
- College of Food Science, Southwest University Chongqing 400715 China
| | - Liang Ma
- College of Food Science, Southwest University Chongqing 400715 China
| | - Yuhao Zhang
- College of Food Science, Southwest University Chongqing 400715 China
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education Chongqing 400715 China
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34
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Liu ZH, Xu HL, Han GW, Tao LN, Lu Y, Zheng SY, Fang WH, He F. Self-Assembling Nanovaccine Enhances Protective Efficacy Against CSFV in Pigs. Front Immunol 2021; 12:689187. [PMID: 34367147 PMCID: PMC8334734 DOI: 10.3389/fimmu.2021.689187] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/01/2021] [Indexed: 01/01/2023] Open
Abstract
Classical swine fever virus (CSFV) is a highly contagious pathogen, which pose continuous threat to the swine industry. Though most attenuated vaccines are effective, they fail to serologically distinguish between infected and vaccinated animals, hindering CSFV eradication. Beneficially, nanoparticles (NPs)-based vaccines resemble natural viruses in size and antigen structure, and offer an alternative tool to circumvent these limitations. Using self-assembling NPs as multimerization platforms provides a safe and immunogenic tool against infectious diseases. This study presented a novel strategy to display CSFV E2 glycoprotein on the surface of genetically engineered self-assembling NPs. Eukaryotic E2-fused protein (SP-E2-mi3) could self-assemble into uniform NPs as indicated in transmission electron microscope (TEM) and dynamic light scattering (DLS). SP-E2-mi3 NPs showed high stability at room temperature. This NP-based immunization resulted in enhanced antigen uptake and up-regulated production of immunostimulatory cytokines in antigen presenting cells (APCs). Moreover, the protective efficacy of SP-E2-mi3 NPs was evaluated in pigs. SP-E2-mi3 NPs significantly improved both humoral and cellular immunity, especially as indicated by the elevated CSFV-specific IFN-γ cellular immunity and >10-fold neutralizing antibodies as compared to monomeric E2. These observations were consistent to in vivo protection against CSFV lethal virus challenge in prime-boost immunization schedule. Further results revealed single dose of 10 μg of SP-E2-mi3 NPs provided considerable clinical protection against lethal virus challenge. In conclusion, these findings demonstrated that this NP-based technology has potential to enhance the potency of subunit vaccine, paving ways for nanovaccine development.
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Affiliation(s)
- Ze-Hui Liu
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Hui-Ling Xu
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Guang-Wei Han
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Li-Na Tao
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Ying Lu
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Su-Ya Zheng
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Wei-Huan Fang
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China.,Department of Veterinary Medicine, Zhejiang Provincial Key Laboratory of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, China
| | - Fang He
- Institute of Preventive Veterinary Sciences & College of Animal Sciences, Zhejiang University, Hangzhou, China.,Department of Veterinary Medicine, Zhejiang Provincial Key Laboratory of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, China
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35
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Cid R, Bolívar J. Platforms for Production of Protein-Based Vaccines: From Classical to Next-Generation Strategies. Biomolecules 2021; 11:1072. [PMID: 34439738 PMCID: PMC8394948 DOI: 10.3390/biom11081072] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/16/2021] [Accepted: 07/17/2021] [Indexed: 12/12/2022] Open
Abstract
To date, vaccination has become one of the most effective strategies to control and reduce infectious diseases, preventing millions of deaths worldwide. The earliest vaccines were developed as live-attenuated or inactivated pathogens, and, although they still represent the most extended human vaccine types, they also face some issues, such as the potential to revert to a pathogenic form of live-attenuated formulations or the weaker immune response associated with inactivated vaccines. Advances in genetic engineering have enabled improvements in vaccine design and strategies, such as recombinant subunit vaccines, have emerged, expanding the number of diseases that can be prevented. Moreover, antigen display systems such as VLPs or those designed by nanotechnology have improved the efficacy of subunit vaccines. Platforms for the production of recombinant vaccines have also evolved from the first hosts, Escherichia coli and Saccharomyces cerevisiae, to insect or mammalian cells. Traditional bacterial and yeast systems have been improved by engineering and new systems based on plants or insect larvae have emerged as alternative, low-cost platforms. Vaccine development is still time-consuming and costly, and alternative systems that can offer cost-effective and faster processes are demanding to address infectious diseases that still do not have a treatment and to face possible future pandemics.
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Affiliation(s)
- Raquel Cid
- ADL Bionatur Solutions S.A., Av. del Desarrollo Tecnológico 11, 11591 Jerez de la Frontera, Spain
| | - Jorge Bolívar
- Department of Biomedicine, Biotechnology and Public Health-Biochemistry and Molecular Biology, Campus Universitario de Puerto Real, University of Cadiz, 11510 Puerto Real, Spain
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36
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Ferraro G, Loreto D, Merlino A. Interaction of Platinum-based Drugs with Proteins: An Overview of Representative Crystallographic Studies. Curr Top Med Chem 2021; 21:6-27. [PMID: 32579504 DOI: 10.2174/1568026620666200624162213] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 05/11/2020] [Accepted: 05/13/2020] [Indexed: 12/27/2022]
Abstract
Pt-based drugs are widely used in clinics for the treatment of cancer. The mechanism of action of these molecules relies on their interaction with DNA. However, the recognition of these metal compounds by proteins plays an important role in defining pharmacokinetics, side effects and their overall pharmacological profiles. Single crystal X-ray diffraction studies provided important information on the molecular mechanisms at the basis of this process. Here, the molecular structures of representative adducts obtained upon reaction with proteins of selected Pt-based drugs, including cisplatin, carboplatin and oxaliplatin, are briefly described and comparatively examined. Data indicate that metal ligands play a significant role in driving the reaction of Pt compounds with proteins; non-covalent interactions that occur in the early steps of Pt compound/protein recognition process play a crucial role in defining the structure of the final Pt-protein adduct. In the metallated protein structures, Pt centers coordinate few protein side chains, such as His, Met, Cys, Asp, Glu and Lys residues upon releasing labile ligands.
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Affiliation(s)
- Giarita Ferraro
- Department of Chemistry Ugo Schiff, University of Florence, Sesto Fiorentino, Firenze, Italy
| | - Domenico Loreto
- Department of Chemical Sciences, University of Naples Federico II, Napoli, Italy
| | - Antonello Merlino
- Department of Chemical Sciences, University of Naples Federico II, Napoli, Italy
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37
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Pediconi N, Ghirga F, Del Plato C, Peruzzi G, Athanassopoulos CM, Mori M, Crestoni ME, Corinti D, Ugozzoli F, Massera C, Arcovito A, Botta B, Boffi A, Quaglio D, Baiocco P. Design and Synthesis of Piperazine-Based Compounds Conjugated to Humanized Ferritin as Delivery System of siRNA in Cancer Cells. Bioconjug Chem 2021; 32:1105-1116. [PMID: 33978420 PMCID: PMC8253483 DOI: 10.1021/acs.bioconjchem.1c00137] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/27/2021] [Indexed: 01/23/2023]
Abstract
Gene expression regulation by small interfering RNA (siRNA) holds promise in treating a wide range of diseases through selective gene silencing. However, successful clinical application of nucleic acid-based therapy requires novel delivery options. Herein, to achieve efficient delivery of negatively charged siRNA duplexes, the internal cavity of "humanized" chimeric Archaeal ferritin (HumAfFt) was specifically decorated with novel cationic piperazine-based compounds (PAs). By coupling these rigid-rod-like amines with thiol-reactive reagents, chemoselective conjugation was efficiently afforded on topologically selected cysteine residues properly located inside HumAfFt. The capability of PAs-HumAfFt to host and deliver siRNA molecules through human transferrin receptor (TfR1), overexpressed in many cancer cells, was explored. These systems allowed siRNA delivery into HeLa, HepG2, and MCF-7 cancer cells with improved silencing effect on glyceraldehyde-3-phosphate dehydrogenase (GAPDH) gene expression with respect to traditional transfection methodologies and provided a promising TfR1-targeting system for multifunctional siRNA delivery to therapeutic applications.
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Affiliation(s)
- Natalia Pediconi
- Center
for Life Nano- & Neuro-Science, Fondazione
Istituto Italiano di Tecnologia (IIT), V.le Regina Elena 291, 00161 Rome, Italy
| | - Francesca Ghirga
- Department
of Chemistry and Technology of Drugs, “Department of Excellence
2018−2022”, Sapienza University
of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Cristina Del Plato
- Center
for Life Nano- & Neuro-Science, Fondazione
Istituto Italiano di Tecnologia (IIT), V.le Regina Elena 291, 00161 Rome, Italy
- Department
of Chemistry and Technology of Drugs, “Department of Excellence
2018−2022”, Sapienza University
of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Giovanna Peruzzi
- Center
for Life Nano- & Neuro-Science, Fondazione
Istituto Italiano di Tecnologia (IIT), V.le Regina Elena 291, 00161 Rome, Italy
| | - Constantinos M. Athanassopoulos
- Department
of Chemistry, University of Patras, GR-26504 Rio-Patras, Greece
- Department
of Biochemical Sciences “Alessandro Rossi Fanelli”, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
| | - Mattia Mori
- Department
of Biotechnology, Chemistry and Pharmacy, “Department of Excellence
2018−2022”, University of
Siena, via Aldo Moro 2, 53100, Siena, Italy
| | - Maria Elisa Crestoni
- Department
of Chemistry and Technology of Drugs, “Department of Excellence
2018−2022”, Sapienza University
of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Davide Corinti
- Department
of Chemistry and Technology of Drugs, “Department of Excellence
2018−2022”, Sapienza University
of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Franco Ugozzoli
- Department
of Engineering and Architecture, University
of Parma, Parco Area delle Scienze 181/A, 43124 Parma, Italy
| | - Chiara Massera
- Department
of Chemical Sciences, Life and Environmental Sustainability, University of Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy
| | - Alessandro Arcovito
- Dipartimento
di Scienze Biotecnologiche di base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168, Roma, Italy
| | - Bruno Botta
- Department
of Chemistry and Technology of Drugs, “Department of Excellence
2018−2022”, Sapienza University
of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Alberto Boffi
- Center
for Life Nano- & Neuro-Science, Fondazione
Istituto Italiano di Tecnologia (IIT), V.le Regina Elena 291, 00161 Rome, Italy
- Department
of Biochemical Sciences “Alessandro Rossi Fanelli”, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
- Institute
of Molecular Biology and Pathology, National
Research Council, P.le
A. Moro 7, 00185 Rome, Italy
| | - Deborah Quaglio
- Department
of Chemistry and Technology of Drugs, “Department of Excellence
2018−2022”, Sapienza University
of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Paola Baiocco
- Center
for Life Nano- & Neuro-Science, Fondazione
Istituto Italiano di Tecnologia (IIT), V.le Regina Elena 291, 00161 Rome, Italy
- Department
of Biochemical Sciences “Alessandro Rossi Fanelli”, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy
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38
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Rodríguez JM, Allende-Ballestero C, Cornelissen JJLM, Castón JR. Nanotechnological Applications Based on Bacterial Encapsulins. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1467. [PMID: 34206092 PMCID: PMC8229669 DOI: 10.3390/nano11061467] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/23/2021] [Accepted: 05/27/2021] [Indexed: 02/06/2023]
Abstract
Encapsulins are proteinaceous nanocontainers, constructed by a single species of shell protein that self-assemble into 20-40 nm icosahedral particles. Encapsulins are structurally similar to the capsids of viruses of the HK97-like lineage, to which they are evolutionarily related. Nearly all these nanocontainers encase a single oligomeric protein that defines the physiological role of the complex, although a few encapsulate several activities within a single particle. Encapsulins are abundant in bacteria and archaea, in which they participate in regulation of oxidative stress, detoxification, and homeostasis of key chemical elements. These nanocontainers are physically robust, contain numerous pores that permit metabolite flux through the shell, and are very tolerant of genetic manipulation. There are natural mechanisms for efficient functionalization of the outer and inner shell surfaces, and for the in vivo and in vitro internalization of heterologous proteins. These characteristics render encapsulin an excellent platform for the development of biotechnological applications. Here we provide an overview of current knowledge of encapsulin systems, summarize the remarkable toolbox developed by researchers in this field, and discuss recent advances in the biomedical and bioengineering applications of encapsulins.
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Affiliation(s)
- Javier M. Rodríguez
- Department of Structure of Macromolecules, Centro Nacional de Biotecnología (CNB-CSIC), Campus de Cantoblanco, 28049 Madrid, Spain; (J.M.R.); (C.A.-B.)
| | - Carolina Allende-Ballestero
- Department of Structure of Macromolecules, Centro Nacional de Biotecnología (CNB-CSIC), Campus de Cantoblanco, 28049 Madrid, Spain; (J.M.R.); (C.A.-B.)
| | - Jeroen J. L. M. Cornelissen
- Department of Molecules and Materials, MESA+ Institute for Nanotechnology, University of Twente, 7500 AE Enschede, The Netherlands;
| | - José R. Castón
- Department of Structure of Macromolecules, Centro Nacional de Biotecnología (CNB-CSIC), Campus de Cantoblanco, 28049 Madrid, Spain; (J.M.R.); (C.A.-B.)
- Nanobiotechnology Associated Unit CNB-CSIC-IMDEA, Campus Cantoblanco, 28049 Madrid, Spain
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39
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Plays M, Müller S, Rodriguez R. Chemistry and biology of ferritin. Metallomics 2021; 13:6244244. [PMID: 33881539 PMCID: PMC8083198 DOI: 10.1093/mtomcs/mfab021] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 04/09/2021] [Indexed: 02/07/2023]
Abstract
Iron is an essential element required by cells and has been described as a key player in ferroptosis. Ferritin operates as a fundamental iron storage protein in cells forming multimeric assemblies with crystalline iron cores. We discuss the latest findings on ferritin structure and activity and its link to cell metabolism and ferroptosis. The chemistry of iron, including its oxidation states, is important for its biological functions, its reactivity, and the biology of ferritin. Ferritin can be localized in different cellular compartments and secreted by cells with a variety of functions depending on its spatial context. Here, we discuss how cellular ferritin localization is tightly linked to its function in a tissue-specific manner, and how impairment of iron homeostasis is implicated in diseases, including cancer and coronavirus disease 2019. Ferritin is a potential biomarker and we discuss latest research where it has been employed for imaging purposes and drug delivery.
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Affiliation(s)
- Marina Plays
- Chemical Biology of Cancer Laboratory, Institut Curie, 26 rue d'Ulm, 75005 Paris, France.,Centre national de la recherche scientifique UMR 3666, Paris, France.,Institut national de la santé et de la recherche médicale U1143, Paris, France.,PSL Université Paris, Paris, France
| | - Sebastian Müller
- Chemical Biology of Cancer Laboratory, Institut Curie, 26 rue d'Ulm, 75005 Paris, France.,Centre national de la recherche scientifique UMR 3666, Paris, France.,Institut national de la santé et de la recherche médicale U1143, Paris, France.,PSL Université Paris, Paris, France
| | - Raphaël Rodriguez
- Chemical Biology of Cancer Laboratory, Institut Curie, 26 rue d'Ulm, 75005 Paris, France.,Centre national de la recherche scientifique UMR 3666, Paris, France.,Institut national de la santé et de la recherche médicale U1143, Paris, France.,PSL Université Paris, Paris, France
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40
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Qu Y, Wang L, Yin S, Zhang B, Jiao Y, Sun Y, Middelberg A, Bi J. Stability of Engineered Ferritin Nanovaccines Investigated by Combined Molecular Simulation and Experiments. J Phys Chem B 2021; 125:3830-3842. [PMID: 33825471 DOI: 10.1021/acs.jpcb.1c00276] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Human ferritin is regarded as an attractive and promising vaccine platform because of its uniform structure, good plasticity, and desirable thermal and chemical stabilities. Besides, it is biocompatible and presumed safe when used as a vaccine carrier. However, there is a lack of knowledge of how different antigen insertion sites on the ferritin nanocage impact the resulting protein stability and performance. To address this question, we selected Epstein-Barr nuclear antigen 1 as a model epitope and fused it at the DNA level with different insertion sites, namely, the N- and C-termini of ferritin, to engineer proteins E1F1 and F1E1, respectively. Protein properties including hydrophobicity and thermal, pH, and chemical stability were investigated both by molecular dynamics (MD) simulation and by experiments. Both methods demonstrate that the insertion site plays an important role in protein properties. The C-terminus insertion (F1E1) leads to a less hydrophobic surface and more tolerance to the external influence of high temperature, pH, and high concentration of chemical denaturants compared to N-terminus insertion (E1F1). Simulated protein hydrophobicity and thermal stability by MD were in high accordance with experimental results. Thus, MD simulation can be used as a valuable tool to engineer nanovaccine candidates, cutting down costs by reducing the experimental effort and accelerating vaccine design.
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Affiliation(s)
- Yiran Qu
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Lijie Wang
- Department of Biochemical Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Shuang Yin
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Bingyang Zhang
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Yan Jiao
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Yan Sun
- Department of Biochemical Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Anton Middelberg
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Jingxiu Bi
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
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41
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Chimeric Protein IPath ® with Chelating Activity Improves Atlantic Salmon's Immunity against Infectious Diseases. Vaccines (Basel) 2021; 9:vaccines9040361. [PMID: 33918540 PMCID: PMC8068967 DOI: 10.3390/vaccines9040361] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 02/07/2023] Open
Abstract
Infection processes displayed by pathogens require the acquisition of essential inorganic nutrients and trace elements from the host to survive and proliferate. Without a doubt, iron is a crucial trace metal for all living organisms and also a pivotal component in the host–parasite interactions. In particular, the host reduces the iron available to face the infectious disease, increasing iron transport proteins’ expression and activating the heme synthesis and degradation pathways. Moreover, recent findings have suggested that iron metabolism modulation in fish promotes the immune response by reducing cellular iron toxicity. We hypothesized that recombinant proteins related to iron metabolism could modulate the fish’s immune system through iron metabolism and iron-responsive genes. Here a chimeric iron transport protein (IPath®) was bioinformatically designed and then expressed in a recombinant bacterial system. The IPath® protein showed a significant chelating activity under in vitro conditions and biological activity. Taking this evidence, a vaccine candidate based on IPath® was evaluated in Atlantic salmon challenged with three different fish pathogens. Experimental trials were conducted using two fish groups: one immunized with IPath® and another injected with adjutant as the control group. After 400 accumulated thermal units (ATUs), two different infection trials were performed. In the first one, fish were infected with the bacterium Aeromonas salmonicida, and in a second trial, fish were exposed to the ectoparasite Caligus rogercresseyi and subsequently infected with the intracellular bacterium Piscirickettsia salmonis. Fish immunized with IPath® showed a significant delay in the mortality curve in response to A. salmonicida and P. salmonis infections. However, no significant differences between infected and control fish groups were observed at the end of the experiment. Notably, sea lice burden reduction was observed in vaccinated Atlantic salmon. Transcriptional analysis evidenced a high modulation of iron-homeostasis-related genes in fish vaccinated with IPath® compared to the control group during the infection. Moreover, increasing expression of Atlantic salmon IgT was associated with IPath® immunization. This study provides evidence that the IPath® protein could be used as an antigen or booster in commercial fish vaccines, improving the immune response against relevant pathogens for salmon aquaculture.
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42
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Yin S, Wang Y, Zhang B, Qu Y, Liu Y, Dai S, Zhang Y, Wang Y, Bi J. Engineered Human Heavy-Chain Ferritin with Half-Life Extension and Tumor Targeting by PAS and RGDK Peptide Functionalization. Pharmaceutics 2021; 13:pharmaceutics13040521. [PMID: 33918853 PMCID: PMC8070472 DOI: 10.3390/pharmaceutics13040521] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/24/2021] [Accepted: 04/06/2021] [Indexed: 01/05/2023] Open
Abstract
Ferritin, one of the most investigated protein nanocages, is considered as a promising drug carrier because of its advantageous stability and safety. However, its short half-life and undesirable tumor targeting ability has limited its usage in tumor treatment. In this work, two types of functional peptides, half-life extension peptide PAS, and tumor targeting peptide RGDK (Arg-Gly-Asp-Lys), are inserted to human heavy-chain ferritin (HFn) at C-terminal through flexible linkers with two distinct enzyme cleavable sites. Structural characterizations show both HFn and engineered HFns can assemble into nanoparticles but with different apparent hydrodynamic volumes and molecular weights. RGDK peptide enhanced the internalization efficiency of HFn and showed a significant increase of growth inhibition against 4T1 cell line in vitro. Pharmacokinetic study in vivo demonstrates PAS peptides extended ferritin half-life about 4.9 times in Sprague Dawley rats. RGDK peptides greatly enhanced drug accumulation in the tumor site rather than in other organs in biodistribution analysis. Drug loaded PAS-RGDK functionalized HFns curbed tumor growth with significantly greater efficacies in comparison with drug loaded HFn.
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Affiliation(s)
- Shuang Yin
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide SA5005, Australia; (S.Y.); (B.Z.); (Y.Q.)
| | - Yan Wang
- School of Chinese Medicine and Food Engineering, Shanxi University of Traditional Chinese Medicine, Jinzhong 030619, China;
| | - Bingyang Zhang
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide SA5005, Australia; (S.Y.); (B.Z.); (Y.Q.)
| | - Yiran Qu
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide SA5005, Australia; (S.Y.); (B.Z.); (Y.Q.)
| | - Yongdong Liu
- State Key Laboratory of Biochemistry Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; (Y.L.); (Y.Z.)
| | - Sheng Dai
- Department of Chemical Engineering, Brunel University London, Uxbridge UB8 3PH, UK;
| | - Yao Zhang
- State Key Laboratory of Biochemistry Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; (Y.L.); (Y.Z.)
| | - Yingli Wang
- School of Chinese Medicine and Food Engineering, Shanxi University of Traditional Chinese Medicine, Jinzhong 030619, China;
- Correspondence: (Y.W.); (J.B.)
| | - Jingxiu Bi
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide SA5005, Australia; (S.Y.); (B.Z.); (Y.Q.)
- Correspondence: (Y.W.); (J.B.)
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43
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Fries CN, Curvino EJ, Chen JL, Permar SR, Fouda GG, Collier JH. Advances in nanomaterial vaccine strategies to address infectious diseases impacting global health. NATURE NANOTECHNOLOGY 2021; 16:1-14. [PMID: 32807876 DOI: 10.1038/s41565-020-0739-9] [Citation(s) in RCA: 108] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 06/23/2020] [Indexed: 05/18/2023]
Abstract
Despite the overwhelming success of vaccines in preventing infectious diseases, there remain numerous globally devastating diseases without fully protective vaccines, particularly human immunodeficiency virus (HIV), malaria and tuberculosis. Nanotechnology approaches are being developed both to design new vaccines against these diseases as well as to facilitate their global implementation. The reasons why a given pathogen may present difficulties for vaccine design are unique and tied to the co-evolutionary history of the pathogen and humans, but there are common challenges that nanotechnology is beginning to help address. In each case, a successful vaccine will need to raise immune responses that differ from the immune responses raised by normal infection. Nanomaterials, with their defined compositions, commonly modular construction, and length scales allowing the engagement of key immune pathways, collectively facilitate the iterative design process necessary to identify such protective immune responses and achieve them reliably. Nanomaterials also provide strategies for engineering the trafficking and delivery of vaccine components to key immune cells and lymphoid tissues, and they can be highly multivalent, improving their engagement with the immune system. This Review will discuss these aspects along with recent nanomaterial advances towards vaccines against infectious disease, with a particular emphasis on HIV/AIDS, malaria and tuberculosis.
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Affiliation(s)
- Chelsea N Fries
- Department of Biomedical Engineering, Duke University, Durham, NC, USA
| | | | - Jui-Lin Chen
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
| | - Sallie R Permar
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Genevieve G Fouda
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA.
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA.
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA.
| | - Joel H Collier
- Department of Biomedical Engineering, Duke University, Durham, NC, USA.
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA.
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44
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Rizzuto MA, Dal Magro R, Barbieri L, Pandolfi L, Sguazzini-Viscontini A, Truffi M, Salvioni L, Corsi F, Colombo M, Re F, Prosperi D. H-Ferritin nanoparticle-mediated delivery of antibodies across a BBB in vitro model for treatment of brain malignancies. Biomater Sci 2021; 9:2032-2042. [PMID: 33544109 DOI: 10.1039/d0bm01726d] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Brain cancers are a group of neoplasms that can be either primary, such as glioblastoma multiforme (GBM), or metastatic, such as the HER2+ breast cancer brain metastasis. The brain represents a sanctuary for cancer cells thanks to the presence of the blood brain barrier (BBB) that controls trafficking of molecules, protecting the brain from toxic substances including drugs. Considering that GBM and HER2+ breast cancer brain metastases are characterized by EGFR and HER2 over-expression respectively, CTX- and TZ-based treatment could be effective. Several studies show that these monoclonal antibodies (mAbs) exert both a cytostatic activity interfering with the transduction pathways of EGFR family and a cytotoxic activity mainly through the immune system activation via the antibody dependent cell-mediated cytotoxicity (ADCC). Since the major limitation to therapeutic mAbs application is the presence of the BBB, here we use a recombinant form of human apoferritin (HFn) as a nanovector to promote the delivery of mAbs to the brain for the activation of the ADCC response. Using a transwell model of the BBB we proved the crossing ability of HFn-mAb. Cellular uptake of HFn-mAb by human cerebral microvascular endothelial cells (hCMEC/D3) was demonstrated by confocal microscopy. Moreover, after crossing the endothelial monolayer, HFn-conjugated mAbs retain their biological activity against targets, as assessed by MTS and ADCC assays. Our data support the use of HFn as efficient carrier to enhance the BBB crossing of mAbs, without affecting their antitumoral activity.
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Affiliation(s)
- Maria Antonietta Rizzuto
- NanoBioLab, Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy.
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45
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Immunogenicity of HIV-1-Based Virus-Like Particles with Increased Incorporation and Stability of Membrane-Bound Env. Vaccines (Basel) 2021; 9:vaccines9030239. [PMID: 33801906 PMCID: PMC8002006 DOI: 10.3390/vaccines9030239] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 01/04/2023] Open
Abstract
An optimal prophylactic vaccine to prevent human immunodeficiency virus (HIV-1) transmission should elicit protective antibody responses against the HIV-1 envelope glycoprotein (Env). Replication-incompetent HIV-1 virus-like particles (VLPs) offer the opportunity to present virion-associated Env with a native-like structure during vaccination that closely resembles that encountered on infectious virus. Here, we optimized the incorporation of Env into previously designed mature-form VLPs (mVLPs) and assessed their immunogenicity in mice. The incorporation of Env into mVLPs was increased by replacing the Env transmembrane and cytoplasmic tail domains with those of influenza haemagglutinin (HA-TMCT). Furthermore, Env was stabilized on the VLP surface by introducing an interchain disulfide and proline substitution (SOSIP) mutations typically employed to stabilize soluble Env trimers. The resulting mVLPs efficiently presented neutralizing antibody epitopes while minimizing exposure of non-neutralizing antibody sites. Vaccination of mice with mVLPs elicited a broader range of Env-specific antibody isotypes than Env presented on immature VLPs or extracellular vesicles. The mVLPs bearing HA-TMCT-modified Env consistently induced anti-Env antibody responses that mediated modest neutralization activity. These mVLPs are potentially useful immunogens for eliciting neutralizing antibody responses that target native Env epitopes on infectious HIV-1 virions.
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46
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Kim YI, Kim D, Yu KM, Seo HD, Lee SA, Casel MAB, Jang SG, Kim S, Jung W, Lai CJ, Choi YK, Jung JU. Development of Spike Receptor-Binding Domain Nanoparticles as a Vaccine Candidate against SARS-CoV-2 Infection in Ferrets. mBio 2021; 12:e00230-21. [PMID: 33653891 PMCID: PMC8092224 DOI: 10.1128/mbio.00230-21] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 12/31/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a causative agent of the CoV disease 2019 (COVID-19) pandemic, enters host cells via the interaction of its receptor-binding domain (RBD) of the spike protein with host angiotensin-converting enzyme 2 (ACE2). Therefore, the RBD is a promising vaccine target to induce protective immunity against SARS-CoV-2 infection. In this study, we report the development of an RBD protein-based vaccine candidate against SARS-CoV-2 using self-assembling Helicobacter pylori-bullfrog ferritin nanoparticles as an antigen delivery system. RBD-ferritin protein purified from mammalian cells efficiently assembled into 24-mer nanoparticles. Sixteen- to 20-month-old ferrets were vaccinated with RBD-ferritin nanoparticles (RBD nanoparticles) by intramuscular or intranasal inoculation. All vaccinated ferrets with RBD nanoparticles produced potent neutralizing antibodies against SARS-CoV-2. Strikingly, vaccinated ferrets demonstrated efficient protection from SARS-CoV-2 challenge, showing no fever, body weight loss, or clinical symptoms. Furthermore, vaccinated ferrets showed rapid clearance of infectious virus in nasal washes and lungs as well as of viral RNA in respiratory organs. This study demonstrates that spike RBD-nanoparticles are an effective protein vaccine candidate against SARS-CoV-2.
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Affiliation(s)
- Young-Il Kim
- College of Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Dokyun Kim
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Kwang-Min Yu
- College of Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Hogyu David Seo
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Shin-Ae Lee
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Mark Anthony B Casel
- College of Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Seung-Gyu Jang
- College of Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Stephanie Kim
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - WooRam Jung
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Chih-Jen Lai
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Young Ki Choi
- College of Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Jae U Jung
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
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The Versatile Manipulations of Self-Assembled Proteins in Vaccine Design. Int J Mol Sci 2021; 22:ijms22041934. [PMID: 33669238 PMCID: PMC7919822 DOI: 10.3390/ijms22041934] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/06/2021] [Accepted: 02/11/2021] [Indexed: 12/16/2022] Open
Abstract
Protein assemblies provide unique structural features which make them useful as carrier molecules in biomedical and chemical science. Protein assemblies can accommodate a variety of organic, inorganic and biological molecules such as small proteins and peptides and have been used in development of subunit vaccines via display parts of viral pathogens or antigens. Such subunit vaccines are much safer than traditional vaccines based on inactivated pathogens which are more likely to produce side-effects. Therefore, to tackle a pandemic and rapidly produce safer and more effective subunit vaccines based on protein assemblies, it is necessary to understand the basic structural features which drive protein self-assembly and functionalization of portions of pathogens. This review highlights recent developments and future perspectives in production of non-viral protein assemblies with essential structural features of subunit vaccines.
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Kurzątkowska K, Pazos MA, Herschkowitz JI, Hepel M. Cancer-Targeted Controlled Delivery of Chemotherapeutic Anthracycline Derivatives Using Apoferritin Nanocage Carriers. Int J Mol Sci 2021; 22:ijms22031362. [PMID: 33572999 PMCID: PMC7866407 DOI: 10.3390/ijms22031362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/22/2021] [Accepted: 01/26/2021] [Indexed: 12/13/2022] Open
Abstract
The interactions of chemotherapeutic drugs with nanocage protein apoferritin (APO) are the key features in the effective encapsulation and release of highly toxic drugs in APO-based controlled drug delivery systems. The encapsulation enables mitigating the drugs' side effects, collateral damage to healthy cells, and adverse immune reactions. Herein, the interactions of anthracycline drugs with APO were studied to assess the effect of drug lipophilicity on their encapsulation excess n and in vitro activity. Anthracycline drugs, including doxorubicin (DOX), epirubicin (EPI), daunorubicin (DAU), and idarubicin (IDA), with lipophilicity P from 0.8 to 15, were investigated. We have found that in addition to hydrogen-bonded supramolecular ensemble formation with n = 24, there are two other competing contributions that enable increasing n under strong polar interactions (APO(DOX)) or under strong hydrophobic interactions (APO(IDA) of the highest efficacy). The encapsulation/release processes were investigated using UV-Vis, fluorescence, circular dichroism, and FTIR spectroscopies. The in vitro cytotoxicity/growth inhibition tests and flow cytometry corroborate high apoptotic activity of APO(drugs) against targeted MDA-MB-231 adenocarcinoma and HeLa cells, and low activity against healthy MCF10A cells, demonstrating targeting ability of nanodrugs. A model for molecular interactions between anthracyclines and APO nanocarriers was developed, and the relationships derived compared with experimental results.
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Affiliation(s)
- Katarzyna Kurzątkowska
- Department of Chemistry, State University of New York at Potsdam, Potsdam, NY 13676, USA
- Department of Biosensors, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland
- Correspondence: (K.K.); (M.H.); Tel.: +1-315-267-2267 (M.H.)
| | - Manuel A. Pazos
- Department of Biomedical Sciences, Cancer Research Center, University at Albany, State University of New York, Rensselaer, NY 12222, USA; (M.A.P.II); (J.I.H.)
| | - Jason I. Herschkowitz
- Department of Biomedical Sciences, Cancer Research Center, University at Albany, State University of New York, Rensselaer, NY 12222, USA; (M.A.P.II); (J.I.H.)
| | - Maria Hepel
- Department of Chemistry, State University of New York at Potsdam, Potsdam, NY 13676, USA
- Correspondence: (K.K.); (M.H.); Tel.: +1-315-267-2267 (M.H.)
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Kim YI, Kim D, Yu KM, Seo HD, Lee SA, Casel MAB, Jang SG, Kim S, Jung W, Lai CJ, Choi YK, Jung JU. Development of spike receptor-binding domain nanoparticle as a vaccine candidate against SARS-CoV-2 infection in ferrets. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021:2021.01.28.428743. [PMID: 33532767 PMCID: PMC7852231 DOI: 10.1101/2021.01.28.428743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a causative agent of COVID-19 pandemic, enters host cells via the interaction of its Receptor-Binding Domain (RBD) of Spike protein with host Angiotensin-Converting Enzyme 2 (ACE2). Therefore, RBD is a promising vaccine target to induce protective immunity against SARS-CoV-2 infection. In this study, we report the development of RBD protein-based vaccine candidate against SARS-CoV-2 using self-assembling H. pylori -bullfrog ferritin nanoparticles as an antigen delivery. RBD-ferritin protein purified from mammalian cells efficiently assembled into 24-mer nanoparticles. 16-20 months-old ferrets were vaccinated with RBD-ferritin nanoparticles (RBD-nanoparticles) by intramuscular or intranasal inoculation. All vaccinated ferrets with RBD-nanoparticles produced potent neutralizing antibodies against SARS-CoV-2. Strikingly, vaccinated ferrets demonstrated efficient protection from SARS-CoV-2 challenge, showing no fever, body weight loss and clinical symptoms. Furthermore, vaccinated ferrets showed rapid clearance of infectious viruses in nasal washes and lungs as well as viral RNA in respiratory organs. This study demonstrates the Spike RBD-nanoparticle as an effective protein vaccine candidate against SARS-CoV-2.
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Affiliation(s)
- Young-Il Kim
- College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Dokyun Kim
- Department of Cancer Biology and Global Center for Pathogens Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Kwang-Min Yu
- College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Hogyu David Seo
- Department of Cancer Biology and Global Center for Pathogens Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Shin-Ae Lee
- Department of Cancer Biology and Global Center for Pathogens Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Mark Anthony B. Casel
- College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Seung-Gyu Jang
- College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Stephanie Kim
- Department of Cancer Biology and Global Center for Pathogens Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - WooRam Jung
- Department of Cancer Biology and Global Center for Pathogens Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Chih-Jen Lai
- Department of Cancer Biology and Global Center for Pathogens Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Young Ki Choi
- College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
- Zoonotic Infectious Disease Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Jae U. Jung
- Department of Cancer Biology and Global Center for Pathogens Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
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50
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Inoue I, Chiba M, Ito K, Okamatsu Y, Suga Y, Kitahara Y, Nakahara Y, Endo Y, Takahashi K, Tagami U, Okamoto N. One-step construction of ferritin encapsulation drugs for cancer chemotherapy. NANOSCALE 2021; 13:1875-1883. [PMID: 33439183 DOI: 10.1039/d0nr04019c] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Conventionally, a disassembly and reassembly method has been used for encapsulation of drug molecules in ferritin protein nano-cages. However, clinical applications of ferritin have been greatly restricted by its limited drug-loading capacity and process complexity. Here, we establish a simple high yield process for preparing high drug-loaded ferritin nanomedicine for industrial production. A complex of ferritin and a target drug was obtained by incubating the mixture at an appropriate pH. An electrostatic charge potential and small ferritin cavity facilitates the passage of drug molecules through the pores, traversing the ferritin shell and enabling deposition of the drug in the ferritin cavity. Compared to the disassembly/reassembly method, the loading capacity of a doxorubicin-loaded ferritin heavy chain (DOX-FTH), constructed by our novel method, was over 3-fold higher, while doxorubicin recovery was 10-fold higher. Results of transmission electron microscopy, size exclusion chromatography, dynamic light scattering, and zeta potential indicate that DOX-FTH exhibits the same physicochemical characteristics of natural apo-ferritin. Moreover, DOX-FTH can be taken up and induce apoptosis of cancer cells overexpressing TfR1. Here, we have demonstrated the successful introduction of more than ten drug molecule types into ferritin nano-cages using a novel method. These results demonstrate that this one-step method is a powerful production process to construct a drug-loading ferritin drug delivery system carrier.
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Affiliation(s)
- Ippei Inoue
- Research Institute for Bioscience Products & Fine Chemicals, Ajinomoto Co., Inc. 1-1, Suzuki-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa 210-8681, Japan.
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