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Chen Y, Song Y, Wang X, Tang H, Li C. Genetically engineered virus-like particle-armoured and multibranched DNA scaffold-corbelled ultra-sensitive hierarchical hybridization chain reaction for targeting-enhanced imaging in living biosystems under spatiotemporal light powering. Biosens Bioelectron 2024; 247:115943. [PMID: 38141440 DOI: 10.1016/j.bios.2023.115943] [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: 09/28/2023] [Revised: 12/03/2023] [Accepted: 12/19/2023] [Indexed: 12/25/2023]
Abstract
Although nucleic acids-based fluorescent biosensors, exemplified by the hybridization chain reaction (HCR), have exhibited promise as an imaging tool for detecting disease-related biomolecular makers in living biosystems, they still face certain challenges. These include the need for improved sensitivity, poor bio-targeting capability, the absence of signal enrichment interface and the uncontrollable biosensing initiation. Herein, we present a range of effective solutions. First, a stacking design resembling building blocks is used to construct a special hierarchical HCR (termed H-HCR), for which a hierarchical bridge is employed to graft multiunit HCR products. Furthermore, the H-HCR components are encapsulated into a virus-like particle (VLP) endowed with a naturally peptide-mediated targeting unit through genetic engineering of plasmids, after which the biosensor can specifically identify cancer cytomembranes. By further creating a multibranched DNA scaffold to enrich the H-HCR produced detection signals, the biosensor's analyte recognition module is inserted with a photocleavage-linker, allowing that the biosensing process can be spatiotemporally initiated via a light-powered behavior. Following these innovations, this genetically engineered VLP-armoured and multibranched DNA-scaffold-corbelled H-HCR demonstrates an ultra-sensitive and specific biosensing performance to a cancer-associated microRNA marker (miRNA-155). Beyond the worthy in vitro analysis, our method is also effective in performing imaging assays for such low-abundance analyte in living cells and even bodies, thus providing a roust platform for disease diagnosis.
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Affiliation(s)
- Yaling Chen
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Yongyao Song
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China; Institute of Infection, Immunology and Tumor Microenvironment, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Xiaomei Wang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China; Institute of Infection, Immunology and Tumor Microenvironment, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, PR China.
| | - Hongwu Tang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, PR China
| | - Chengyu Li
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China.
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Chen YL, Bao CJ, Duan JL, Xie Y, Lu WL. Overcoming biological barriers by virus-like drug particles for drug delivery. Adv Drug Deliv Rev 2023; 203:115134. [PMID: 37926218 DOI: 10.1016/j.addr.2023.115134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 11/07/2023]
Abstract
Virus-like particles (VLPs) have natural structural antigens similar to those found in viruses, making them valuable in vaccine immunization. Furthermore, VLPs have demonstrated significant potential in drug delivery, and emerged as promising vectors for transporting chemical drug, genetic drug, peptide/protein, and even nanoparticle drug. With virus-like permeability and strong retention, they can effectively target specific organs, tissues or cells, facilitating efficient intracellular drug release. Further modifications allow VLPs to transfer across various physiological barriers, thus acting the purpose of efficient drug delivery and accurate therapy. This article provides an overview of VLPs, covering their structural classifications, deliverable drugs, potential physiological barriers in drug delivery, strategies for overcoming these barriers, and future prospects.
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Affiliation(s)
- Yu-Ling Chen
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and Drug Delivery Systems, and School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Chun-Jie Bao
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and Drug Delivery Systems, and School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jia-Lun Duan
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and Drug Delivery Systems, and School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Ying Xie
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and Drug Delivery Systems, and School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Wan-Liang Lu
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and Drug Delivery Systems, and School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
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Zhu H, Luo H, Chang R, Yang Y, Liu D, Ji Y, Qin H, Rong H, Yin J. Protein-based delivery systems for RNA delivery. J Control Release 2023; 363:253-274. [PMID: 37741460 DOI: 10.1016/j.jconrel.2023.09.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 09/14/2023] [Accepted: 09/18/2023] [Indexed: 09/25/2023]
Abstract
RNA-based therapeutics have emerged as promising approaches to modulate gene expression and generate therapeutic proteins or antigens capable of inducing immune responses to treat a variety of diseases, such as infectious diseases, cancers, immunologic disorders, and genetic disorders. However, the efficient delivery of RNA molecules into cells poses significant challenges due to their large molecular weight, negative charge, and susceptibility to degradation by RNase enzymes. To overcome these obstacles, viral and non-viral vectors have been developed, including lipid nanoparticles, viral vectors, proteins, dendritic macromolecules, among others. Among these carriers, protein-based delivery systems have garnered considerable attention due to their potential to address specific issues associated with nanoparticle-based systems, such as liver accumulation and immunogenicity. This review provides an overview of currently marketed RNA drugs, underscores the significance of RNA delivery vector development, delineates the essential characteristics of an ideal RNA delivery vector, and introduces existing protein carriers for RNA delivery. By offering valuable insights, this review aims to serve as a reference for the future development of protein-based delivery vectors for RNA therapeutics.
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Affiliation(s)
- Haichao Zhu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Hong Luo
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Ruilong Chang
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Yifan Yang
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Dingkang Liu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Yue Ji
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Hai Qin
- Department of Clinical Laboratory, Beijing Jishuitan Hospital Guizhou Hospital, No. 206, Sixian Street, Baiyun District, Guiyang City 550014, Guizhou Province, China.
| | - Haibo Rong
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing 210009, China.
| | - Jun Yin
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
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Carboni F, Cozzi R, Romagnoli G, Tuscano G, Balocchi C, Buffi G, Bodini M, Brettoni C, Giusti F, Marchi S, Brogioni G, Brogioni B, Cinelli P, Cappelli L, Nocciolini C, Senesi S, Facciotti C, Frigimelica E, Fabbrini M, Stranges D, Savino S, Maione D, Adamo R, Wizel B, Margarit I, Romano MR. Proof of concept for a single-dose Group B Streptococcus vaccine based on capsular polysaccharide conjugated to Qβ virus-like particles. NPJ Vaccines 2023; 8:152. [PMID: 37803013 PMCID: PMC10558462 DOI: 10.1038/s41541-023-00744-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/15/2023] [Indexed: 10/08/2023] Open
Abstract
A maternal vaccine to protect neonates against Group B Streptococcus invasive infection is an unmet medical need. Such a vaccine should ideally be offered during the third trimester of pregnancy and induce strong immune responses after a single dose to maximize the time for placental transfer of protective antibodies. A key target antigen is the capsular polysaccharide, an anti-phagocytic virulence factor that elicits protective antibodies when conjugated to carrier proteins. The most prevalent polysaccharide serotypes conjugated to tetanus or diphtheria toxoids have been tested in humans as monovalent and multivalent formulations, showing excellent safety profiles and immunogenicity. However, responses were suboptimal in unprimed individuals after a single shot, the ideal schedule for vaccination during the third trimester of pregnancy. In the present study, we obtained and optimized self-assembling virus-like particles conjugated to Group B Streptococcus capsular polysaccharides. The resulting glyco-nanoparticles elicited strong immune responses in mice already after one immunization, providing pre-clinical proof of concept for a single-dose vaccine.
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Tan JS, Jaffar Ali MNB, Gan BK, Tan WS. Next-generation viral nanoparticles for targeted delivery of therapeutics: Fundamentals, methods, biomedical applications, and challenges. Expert Opin Drug Deliv 2023; 20:955-978. [PMID: 37339432 DOI: 10.1080/17425247.2023.2228202] [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: 04/19/2023] [Accepted: 06/19/2023] [Indexed: 06/22/2023]
Abstract
INTRODUCTION Viral nanoparticles (VNPs) are virus-based nanocarriers that have been studied extensively and intensively for biomedical applications. However, their clinical translation is relatively low compared to the predominating lipid-based nanoparticles. Therefore, this article describes the fundamentals, challenges, and solutions of the VNP-based platform, which will leverage the development of next-generation VNPs. AREAS COVERED Different types of VNPs and their biomedical applications are reviewed comprehensively. Strategies and approaches for cargo loading and targeted delivery of VNPs are examined thoroughly. The latest developments in controlled release of cargoes from VNPs and their mechanisms are highlighted too. The challenges faced by VNPs in biomedical applications are identified, and solutions are provided to overcome them. EXPERT OPINION In the development of next-generation VNPs for gene therapy, bioimaging and therapeutic deliveries, focus must be given to reduce their immunogenicity, and increase their stability in the circulatory system. Modular virus-like particles (VLPs) which are produced separately from their cargoes or ligands before all the components are coupled can speed up clinical trials and commercialization. In addition, removal of contaminants from VNPs, cargo delivery across the blood brain barrier (BBB), and targeting of VNPs to organelles intracellularly are challenges that will preoccupy researchers in this decade.
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Affiliation(s)
- Jia Sen Tan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Muhamad Norizwan Bin Jaffar Ali
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Bee Koon Gan
- Department of Biological Science, Faculty of Science, National University of Singapore, Singapore
| | - Wen Siang Tan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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Pang HH, Huang CY, Chen PY, Li NS, Hsu YP, Wu JK, Fan HF, Wei KC, Yang HW. Bioengineered Bacteriophage-Like Nanoparticles as RNAi Therapeutics to Enhance Radiotherapy against Glioblastomas. ACS NANO 2023; 17:10407-10422. [PMID: 37120837 DOI: 10.1021/acsnano.3c01102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Since glioblastomas (GBMs) are radioresistant malignancies and most GBM recurrences occur in radiotherapy, increasing the effectiveness of radiotherapy by gene-silencing has recently attracted attention. However, the difficulty in precisely tuning the composition and RNA loading in nanoparticles leads to batch-to-batch variations of the RNA therapeutics, thus significantly restricting their clinical translation. Here, we bioengineer bacteriophage Qβ particles with a designed broccoli light-up three-way junction (b-3WJ) RNA scaffold (contains two siRNA/miRNA sequences and one light-up aptamer) packaging for the silencing of genes in radioresistant GBM cells. The in vitro results demonstrate that the cleavage of de novo designed b-3WJ RNA by Dicer enzyme can be easily monitored in real-time using fluorescence microscopy, and the TrQβ@b-3WJLet-7gsiEGFR successfully knocks down EGFR and IKKα simultaneously and thereby inactivates NF-κB signaling to inhibit DNA repair. Delivery of TrQβ@b-3WJLet-7gsiEGFR through convection-enhanced delivery (CED) infusion followed by 2Gy X-ray irradiation demonstrated that the median survival was prolonged to over 60 days compared with the 2Gy X-ray irradiated group (median survival: 31 days). Altogether, the results of this study could be critical for the design of RNAi-based genetic therapeutics, and CED infusion serves as a powerful delivery system for promoting radiotherapy against GBMs without evidence of systemic toxicity.
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Affiliation(s)
- Hao-Han Pang
- Department of Biomedical Engineering, National Cheng Kung University, No. 1, University Rd., Tainan 70101, Taiwan
| | - Chiung-Yin Huang
- Department of Neurosurgery, Neuroscience Research Center, Chang Gung Memorial Hospital, Linkou, 5 Fuxing St., Guishan Dist., Taoyuan 33305, Taiwan
| | - Pin-Yuan Chen
- Department of Neurosurgery, Neuroscience Research Center, Chang Gung Memorial Hospital, Linkou, 5 Fuxing St., Guishan Dist., Taoyuan 33305, Taiwan
- School of Medicine, Chang Gung University, 259 Wenhua 1st Rd., Guishan Dist., Taoyuan 33302, Taiwan
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, 222 Maijin Rd., Keelung 20401, Taiwan
| | - Nan-Si Li
- Department of Biomedical Engineering, National Cheng Kung University, No. 1, University Rd., Tainan 70101, Taiwan
| | - Ying-Pei Hsu
- Department of Biomedical Engineering, National Cheng Kung University, No. 1, University Rd., Tainan 70101, Taiwan
- Department of Materials and Optoelectronic Science, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan
| | - Jan-Kai Wu
- Department of Chemistry, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan
| | - Hsiu-Fang Fan
- Department of Chemistry, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan
- Institute of Medical Science and Technology, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan
| | - Kuo-Chen Wei
- Department of Neurosurgery, Neuroscience Research Center, Chang Gung Memorial Hospital, Linkou, 5 Fuxing St., Guishan Dist., Taoyuan 33305, Taiwan
- School of Medicine, Chang Gung University, 259 Wenhua 1st Rd., Guishan Dist., Taoyuan 33302, Taiwan
- Department of Neurosurgery, New Taipei Municipal TuCheng Hospital, 6, Sec 2, JunCheng Rd., New Taipei City 23652, Taiwan
| | - Hung-Wei Yang
- Department of Biomedical Engineering, National Cheng Kung University, No. 1, University Rd., Tainan 70101, Taiwan
- Medical Device Innovation Center, National Cheng Kung University, No. 1, University Rd., Tainan 70101, Taiwan
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Kwon S, Giessen TW. Engineered Protein Nanocages for Concurrent RNA and Protein Packaging In Vivo. ACS Synth Biol 2022; 11:3504-3515. [PMID: 36170610 PMCID: PMC9944510 DOI: 10.1021/acssynbio.2c00391] [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: 01/31/2023]
Abstract
Protein nanocages have emerged as an important engineering platform for biotechnological and biomedical applications. Among naturally occurring protein cages, encapsulin nanocompartments have recently gained prominence due to their favorable physico-chemical properties, ease of shell modification, and highly efficient and selective intrinsic protein packaging capabilities. Here, we expand encapsulin function by designing and characterizing encapsulins for concurrent RNA and protein encapsulation in vivo. Our strategy is based on modifying encapsulin shells with nucleic acid-binding peptides without disrupting the native protein packaging mechanism. We show that our engineered encapsulins reliably self-assemble in vivo, are capable of efficient size-selective in vivo RNA packaging, can simultaneously load multiple functional RNAs, and can be used for concurrent in vivo packaging of RNA and protein. Our engineered encapsulation platform has potential for codelivery of therapeutic RNAs and proteins to elicit synergistic effects and as a modular tool for other biotechnological applications.
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Affiliation(s)
- Seokmu Kwon
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Tobias W. Giessen
- Department of Biological Chemistry and Department of Biomedical Engineering, University of Michigan Medical School, Ann Arbor, Michigan 48109, United States
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Virus-Like Particles as Nanocarriers for Intracellular Delivery of Biomolecules and Compounds. Viruses 2022; 14:v14091905. [PMID: 36146711 PMCID: PMC9503347 DOI: 10.3390/v14091905] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 11/16/2022] Open
Abstract
Virus-like particles (VLPs) are nanostructures assemble from viral proteins. Besides widely used for vaccine development, VLPs have also been explored as nanocarriers for cargo delivery as they combine the key advantages of viral and non-viral vectors. While it protects cargo molecules from degradation, the VLP has good cell penetrating property to mediate cargo passing the cell membrane and released into cells, making the VLP an ideal tool for intracellular delivery of biomolecules and drugs. Great progresses have been achieved and multiple challenges are still on the way for broad applications of VLP as delivery vectors. Here we summarize current advances and applications in VLP as a delivery vector. Progresses on delivery of different types of biomolecules as well as drugs by VLPs are introduced, and the strategies for cargo packaging are highlighted which is one of the key steps for VLP mediated intracellular delivery. Production and applications of VLPs are also briefly reviewed, with a discussion on future challenges in this rapidly developing field.
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Chopra H, Bibi S, Mishra AK, Tirth V, Yerramsetty SV, Murali SV, Ahmad SU, Mohanta YK, Attia MS, Algahtani A, Islam F, Hayee A, Islam S, Baig AA, Emran TB. Nanomaterials: A Promising Therapeutic Approach for Cardiovascular Diseases. JOURNAL OF NANOMATERIALS 2022; 2022:1-25. [DOI: 10.1155/2022/4155729] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Cardiovascular diseases (CVDs) are a primary cause of death globally. A few classic and hybrid treatments exist to treat CVDs. However, they lack in both safety and effectiveness. Thus, innovative nanomaterials for disease diagnosis and treatment are urgently required. The tiny size of nanomaterials allows them to reach more areas of the heart and arteries, making them ideal for CVDs. Atherosclerosis causes arterial stenosis and reduced blood flow. The most common treatment is medication and surgery to stabilize the disease. Nanotechnologies are crucial in treating vascular disease. Nanomaterials may be able to deliver medications to lesion sites after being infused into the circulation. Newer point-of-care devices have also been considered together with nanomaterials. For example, this study will look at the use of nanomaterials in imaging, diagnosing, and treating CVDs.
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Affiliation(s)
- Hitesh Chopra
- Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India
| | - Shabana Bibi
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650091 Yunnan, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, 650091 Yunnan, China
| | - Awdhesh Kumar Mishra
- Department of Biotechnology, Yeungnam University, Gyeongsan, Gyeongsangbuk-do, Republic of Korea
| | - Vineet Tirth
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha, 61421 Asir, Saudi Arabia
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Guraiger, Abha, 61413 Asir, P.O. Box No. 9004, Saudi Arabia
| | - Sree Vandana Yerramsetty
- Department of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu 613402, India
| | - Sree Varshini Murali
- Department of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu 613402, India
| | - Syed Umair Ahmad
- Department of Bioinformatics, Hazara University, Mansehra, Pakistan
| | - Yugal Kishore Mohanta
- Department of Applied Biology, University of Science and Technology Meghalaya, Ri-Bhoi 793101, India
| | - Mohamed S. Attia
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Ali Algahtani
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha, 61421 Asir, Saudi Arabia
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Guraiger, Abha, 61413 Asir, P.O. Box No. 9004, Saudi Arabia
| | - Fahadul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Abdul Hayee
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Saiful Islam
- Civil Engineering Department, College of Engineering, King Khalid University, Abha, 61421 Asir, Saudi Arabia
| | - Atif Amin Baig
- Unit of Biochemistry, Faculty of Medicine, Universiti Sultan Zainal Abidin, Malaysia
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh
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Monreal-Escalante E, Ramos-Vega A, Angulo C, Bañuelos-Hernández B. Plant-Based Vaccines: Antigen Design, Diversity, and Strategies for High Level Production. Vaccines (Basel) 2022; 10:100. [PMID: 35062761 PMCID: PMC8782010 DOI: 10.3390/vaccines10010100] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/25/2021] [Accepted: 01/01/2022] [Indexed: 12/18/2022] Open
Abstract
Vaccines for human use have conventionally been developed by the production of (1) microbial pathogens in eggs or mammalian cells that are then inactivated, or (2) by the production of pathogen proteins in mammalian and insect cells that are purified for vaccine formulation, as well as, more recently, (3) by using RNA or DNA fragments from pathogens. Another approach for recombinant antigen production in the last three decades has been the use of plants as biofactories. Only have few plant-produced vaccines been evaluated in clinical trials to fight against diseases, of which COVID-19 vaccines are the most recent to be FDA approved. In silico tools have accelerated vaccine design, which, combined with transitory antigen expression in plants, has led to the testing of promising prototypes in pre-clinical and clinical trials. Therefore, this review deals with a description of immunoinformatic tools and plant genetic engineering technologies used for antigen design (virus-like particles (VLP), subunit vaccines, VLP chimeras) and the main strategies for high antigen production levels. These key topics for plant-made vaccine development are discussed and perspectives are provided.
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Affiliation(s)
- Elizabeth Monreal-Escalante
- Immunology and Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste, Instituto PoliItécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz 23096, BCS, Mexico; (A.R.-V.); (C.A.)
- CONACYT—Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz 23096, BCS, Mexico
| | - Abel Ramos-Vega
- Immunology and Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste, Instituto PoliItécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz 23096, BCS, Mexico; (A.R.-V.); (C.A.)
| | - Carlos Angulo
- Immunology and Vaccinology Group, Centro de Investigaciones Biológicas del Noroeste, Instituto PoliItécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz 23096, BCS, Mexico; (A.R.-V.); (C.A.)
| | - Bernardo Bañuelos-Hernández
- Escuela de Veterinaria, Universidad De La Salle Bajío, Avenida Universidad 602, Lomas del Campestre, Leon 37150, GTO, Mexico
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11
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Catala A, Dzieciatkowska M, Wang G, Gutierrez-Hartmann A, Simberg D, Hansen KC, D'Alessandro A, Catalano CE. Targeted Intracellular Delivery of Trastuzumab Using Designer Phage Lambda Nanoparticles Alters Cellular Programs in Human Breast Cancer Cells. ACS NANO 2021; 15:11789-11805. [PMID: 34189924 DOI: 10.1021/acsnano.1c02864] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
| Several diseases exhibit a high degree of heterogeneity and diverse reprogramming of cellular pathways. To address this complexity, additional strategies and technologies must be developed to define their scope and variability with the goal of improving current treatments. Nanomedicines derived from viruses are modular systems that can be easily adapted for combinatorial approaches, including imaging, biomarker targeting, and intracellular delivery of therapeutics. Here, we describe a "designer nanoparticle" system that can be rapidly engineered in a tunable and defined manner. Phage-like particles (PLPs) derived from bacteriophage lambda possess physiochemical properties compatible with pharmaceutical standards, and in vitro particle tracking and cell targeting are accomplished by simultaneous display of fluorescein-5-maleimide (F5M) and trastuzumab (Trz), respectively (Trz-PLPs). Trz-PLPs bind to the oncogenically active human epidermal growth factor receptor 2 (HER2) and are internalized by breast cancer cells of the HER2 overexpression subtype, but not by those lacking the HER2 amplification. Compared to treatment with Trz, robust internalization of Trz-PLPs results in higher intracellular concentrations of Trz, prolonged inhibition of cell growth, and modulated regulation of cellular programs associated with HER2 signaling, proliferation, metabolism, and protein synthesis. Given the implications to cancer pathogenesis and that dysregulated signaling and metabolism can lead to drug resistance and cancer cell survival, the present study identifies metabolic and proteomic liabilities that could be exploited by the PLP platform to enhance therapeutic efficacy. The lambda PLP system is robust and rapidly modifiable, which offers a platform that can be easily "tuned" for broad utility and tailored functionality.
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Affiliation(s)
- Alexis Catala
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
- Program in Structural Biology and Biochemistry, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
| | - Guankui Wang
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
| | - Arthur Gutierrez-Hartmann
- Departments of Biochemistry and Molecular Genetics and Medicine - Division of Endocrinology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
| | - Dmitri Simberg
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
| | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
- Program in Structural Biology and Biochemistry, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
| | - Angelo D'Alessandro
- Program in Structural Biology and Biochemistry, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
- Departments of Biochemistry and Molecular Genetics and Medicine - Division of Hematology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
| | - Carlos E Catalano
- Program in Structural Biology and Biochemistry, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States
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12
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Le DT, Müller KM. In Vitro Assembly of Virus-Like Particles and Their Applications. Life (Basel) 2021; 11:334. [PMID: 33920215 PMCID: PMC8069851 DOI: 10.3390/life11040334] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 02/06/2023] Open
Abstract
Virus-like particles (VLPs) are increasingly used for vaccine development and drug delivery. Assembly of VLPs from purified monomers in a chemically defined reaction is advantageous compared to in vivo assembly, because it avoids encapsidation of host-derived components and enables loading with added cargoes. This review provides an overview of ex cella VLP production methods focusing on capsid protein production, factors that impact the in vitro assembly, and approaches to characterize in vitro VLPs. The uses of in vitro produced VLPs as vaccines and for therapeutic delivery are also reported.
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Affiliation(s)
| | - Kristian M. Müller
- Cellular and Molecular Biotechnology, Faculty of Technology, Bielefeld University, 33615 Bielefeld, Germany;
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13
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Chan SK, Du P, Ignacio C, Mehta S, Newton IG, Steinmetz NF. Virus-Like Particles as Positive Controls for COVID-19 RT-LAMP Diagnostic Assays. Biomacromolecules 2021; 22:1231-1243. [PMID: 33539086 DOI: 10.1021/acs.biomac.0c01727] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Reverse transcription loop-mediated isothermal amplification (RT-LAMP) is a rapid and inexpensive isothermal alternative to the current gold standard reverse transcription quantitative polymerase chain reaction (RT-qPCR) for the detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, unlike RT-qPCR, there are no consensus detection regions or optimal RT-LAMP methods, and most protocols do not include internal controls to ensure reliability. Naked RNAs, plasmids, or even RNA from infectious COVID-19 patients have been used as external positive controls for RT-LAMP assays, but such reagents lack the stability required for full-process control. To overcome the lack of proper internal and external positive controls and the instability of the detection RNA, we developed virus-like particles (VLPs) using bacteriophage Qβ and plant virus cowpea chlorotic mottle virus (CCMV) for the encapsidation of target RNA, namely a so-called SARS-CoV-2 LAMP detection module (SLDM). The target RNA is a truncated segment of the SARS-CoV-2 nucleocapsid (N) gene and human RNase P gene (internal control) as positive controls for RT-qPCR and RT-LAMP. Target RNAs stably encapsidated in Qβ and CCMV VLPs were previously shown to function as full-process controls in RT-qPCR assays, and here we show that SLDMs can fulfill the same function for RT-LAMP and swab-to-test (direct RT-LAMP with heat lysis) assays. The SLDM was validated in a clinical setting, highlighting the promise of VLPs as positive controls for molecular assays.
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14
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Chan SK, Du P, Ignacio C, Mehta S, Newton IG, Steinmetz NF. Biomimetic Virus-Like Particles as Severe Acute Respiratory Syndrome Coronavirus 2 Diagnostic Tools. ACS NANO 2021; 15:1259-1272. [PMID: 33237727 PMCID: PMC7724985 DOI: 10.1021/acsnano.0c08430] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 11/19/2020] [Indexed: 05/07/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is a highly transmissible disease that has affected more than 90% of the countries worldwide. At least 17 million individuals have been infected, and some countries are still battling first or second waves of the pandemic. Nucleic acid tests, especially reverse transcription polymerase chain reaction (RT-PCR), have become the workhorse for early detection of COVID-19 infection. Positive controls for the molecular assays have been developed to validate each test and to provide high accuracy. However, most available positive controls require cold-chain distribution and cannot serve as full-process control. To overcome these shortcomings, we report the production of biomimetic virus-like particles (VLPs) as SARS-CoV-2 positive controls. A SARS-CoV-2 detection module for RT-PCR was encapsidated into VLPs from a bacteriophage and a plant virus. The chimeric VLPs were obtained either by in vivo reconstitution and coexpression of the target detection module and coat proteins or by in vitro assembly of purified detection module RNA sequences and coat proteins. These VLP-based positive controls mimic SARS-CoV-2 packaged ribonucleic acid (RNA) while being noninfectious. Most importantly, we demonstrated that the positive controls are scalable, stable, and can serve broadly as controls, from RNA extraction to PCR in clinical settings.
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Affiliation(s)
- Soo Khim Chan
- Department of NanoEngineering,
Department of Medicine,
Department of Radiology,
Department of Bioengineering,
Center for Nano-ImmunoEngineering,
Moores Cancer Center, Institute for
Materials Discovery and Design, and Veterans
Administration San Diego Healthcare System, University of
California San Diego, 9500 Gilman Drive, La Jolla,
California 92039, United States
| | - Pinyi Du
- Department of NanoEngineering,
Department of Medicine,
Department of Radiology,
Department of Bioengineering,
Center for Nano-ImmunoEngineering,
Moores Cancer Center, Institute for
Materials Discovery and Design, and Veterans
Administration San Diego Healthcare System, University of
California San Diego, 9500 Gilman Drive, La Jolla,
California 92039, United States
| | - Caroline Ignacio
- Department of NanoEngineering,
Department of Medicine,
Department of Radiology,
Department of Bioengineering,
Center for Nano-ImmunoEngineering,
Moores Cancer Center, Institute for
Materials Discovery and Design, and Veterans
Administration San Diego Healthcare System, University of
California San Diego, 9500 Gilman Drive, La Jolla,
California 92039, United States
| | - Sanjay Mehta
- Department of NanoEngineering,
Department of Medicine,
Department of Radiology,
Department of Bioengineering,
Center for Nano-ImmunoEngineering,
Moores Cancer Center, Institute for
Materials Discovery and Design, and Veterans
Administration San Diego Healthcare System, University of
California San Diego, 9500 Gilman Drive, La Jolla,
California 92039, United States
| | - Isabel G. Newton
- Department of NanoEngineering,
Department of Medicine,
Department of Radiology,
Department of Bioengineering,
Center for Nano-ImmunoEngineering,
Moores Cancer Center, Institute for
Materials Discovery and Design, and Veterans
Administration San Diego Healthcare System, University of
California San Diego, 9500 Gilman Drive, La Jolla,
California 92039, United States
| | - Nicole F. Steinmetz
- Department of NanoEngineering,
Department of Medicine,
Department of Radiology,
Department of Bioengineering,
Center for Nano-ImmunoEngineering,
Moores Cancer Center, Institute for
Materials Discovery and Design, and Veterans
Administration San Diego Healthcare System, University of
California San Diego, 9500 Gilman Drive, La Jolla,
California 92039, United States
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15
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Abstract
For structural, biochemical, or pharmacological studies, it is required to have pure RNA in large quantities. We previously devised a generic approach that allows for efficient in vivo expression of recombinant RNA in Escherichia coli. We have extended the "tRNA scaffold" method to RNA-protein coexpression in order to express and purify RNA by affinity in native condition. As a proof of concept, we present the expression and the purification of the AtRNA-mala in complex with the MS2 coat protein.
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16
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Pang HH, Ke YC, Li NS, Chen YT, Huang CY, Wei KC, Yang HW. A new lateral flow plasmonic biosensor based on gold-viral biomineralized nanozyme for on-site intracellular glutathione detection to evaluate drug-resistance level. Biosens Bioelectron 2020; 165:112325. [PMID: 32729474 DOI: 10.1016/j.bios.2020.112325] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/19/2020] [Accepted: 05/22/2020] [Indexed: 12/15/2022]
Abstract
Temozolomide (TMZ)-resistant glioblastoma multiforme (GBM) cells would have abnormal redox status due to bio-thiols, like glutathione (GSH), which constitute the most crucial defense system that protects cells from therapeutic agents. Current strategies for GSH detection often require sophisticated instruments that may not be available in laboratories with fewer resources. Here, we circumvent this problem by introducing a lateral flow plasmonic biosensor (LFPB) based on gold-viral biomineralized nanoclusters (AuVCs) as nanozymes that enables the detection of a few molecules with the naked eye and quantified by an auto-analysis software. The GSH level controls the growth of gold nanoparticles (AuNPs) and generates coloured patterns with distinct tonality, which are then auto-analyzed to calculate the GSH concentrations by smartphone with an auto-analysis software. Under the optimized conditions, grayscale value plotted against GSH concentration exhibited a linear relationship within the range of 25-500 μM with a limit of detection (LoD) of 9.80 μM and highly positive correlation between detected GSH level and TMZ drug-resistance level in GBM cells. This excellent property allowed our approach to be used for on-site determination of GSH levels in a rapid (i.e., within 30 min), simple (i.e., auto-analysis software), and cost-effective process (i.e., instrument-free) for cancer precision therapy.
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Affiliation(s)
- Hao-Han Pang
- Institute of Medical Science and Technology, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424, Taiwan; Institute of Biomedical Sciences, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424, Taiwan
| | - Yong-Chen Ke
- Department of Chemistry, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424, Taiwan
| | - Nan-Si Li
- Institute of Medical Science and Technology, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424, Taiwan; Institute of Biomedical Sciences, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424, Taiwan
| | - Ying-Tzu Chen
- Institute of Medical Science and Technology, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424, Taiwan
| | - Chiung-Yin Huang
- Department of Neurosurgery, New Taipei Municipal TuCheng Hospital, Chang Gung Memorial Hospital and Chang Gung University, New Taipei City, 23652, Taiwan
| | - Kuo-Chen Wei
- Department of Neurosurgery, New Taipei Municipal TuCheng Hospital, Chang Gung Memorial Hospital and Chang Gung University, New Taipei City, 23652, Taiwan.
| | - Hung-Wei Yang
- Institute of Medical Science and Technology, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424, Taiwan.
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17
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Virus-Like Particles as an Immunogenic Platform for Cancer Vaccines. Viruses 2020; 12:v12050488. [PMID: 32349216 PMCID: PMC7291217 DOI: 10.3390/v12050488] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/21/2020] [Accepted: 04/24/2020] [Indexed: 12/11/2022] Open
Abstract
Virus-like particles (VLP) spontaneously assemble from viral structural proteins. They are naturally biocompatible and non-infectious. VLP can serve as a platform for many potential vaccine epitopes, display them in a dense repeating array, and elicit antibodies against non-immunogenic substances, including tumor-associated self-antigens. Genetic or chemical conjugation facilitates the multivalent display of a homologous or heterologous epitope. Most VLP range in diameter from 25 to 100 nm and, in most cases, drain freely into the lymphatic vessels and induce antibodies with high titers and affinity without the need for additional adjuvants. VLP administration can be performed using different strategies, regimens, and doses to improve the immunogenicity of the antigen they expose on their surface. This article summarizes the features of VLP and presents them as a relevant platform technology to address not only infectious diseases but also chronic diseases and cancer.
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18
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Affiliation(s)
- Xianxun Sun
- State Key Laboratory of VirologyWuhan Institute of VirologyCenter for Biosafety Mega‐ScienceChinese Academy of Sciences Wuhan 430071 China
- College of Life ScienceJiang Han University Wuhan 430056 China
| | - Zongqiang Cui
- State Key Laboratory of VirologyWuhan Institute of VirologyCenter for Biosafety Mega‐ScienceChinese Academy of Sciences Wuhan 430071 China
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19
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Lei X, Cai X, Yang Y. Genetic engineering strategies for construction of multivalent chimeric VLPs vaccines. Expert Rev Vaccines 2020; 19:235-246. [PMID: 32133886 DOI: 10.1080/14760584.2020.1738227] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Over the past two decades, virus-like particles (VLPs) have been developed as a new generation of vaccines against viral infections. Based on VLPs, chimeric VLPs (chi-VLPs) have been generated through genetic modifications or chemical couplings. For construction of multivalent chi-VLPs vaccines, multiple genetic engineering strategies are continuously being developed. Thus, it is important to provide a summary as reference for researchers in this field.Areas covered: The representative studies on the genetic engineered multivalent chi-VLPs are summarized and mainly focused on chimeric capsid VLPs and chimeric enveloped VLPs. The advantages and limitations of each strategy are also discussed at last, as well as opinions on platform choice and future directions of eVLPs vaccines.Expert opinion: The design of multivalent chi-VLPs vaccines needs to meet the following specifications: 1) the incorporated antigens are suggested to display on the exposed surface of chi-VLPs and do not have excessive adverse effects on the stability of chi-VLPs; 2) the chi-VLPs should elicit protective antibodies against the incorporated antigen as well as the source virus of VLPs. However, there is no requirement of retaining the antigenicity of VLPs when using VLPs solely as carriers for antigens display or drug delivery.
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Affiliation(s)
- Xinnuo Lei
- Provincial Key Laboratory of Protein Engineering in Animal Vaccines, Research Center of Reverse Vaccinology (RCRV), Hunan Agricultural University, Changsha, Hunan, China.,Laboratory of Functional Proteomics (LFP), College of Veterinary Medicine, Hunan Agricultural University, Changsha, Hunan, China
| | - Xiong Cai
- Institute of Innovation and Applied Research in Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Yi Yang
- Provincial Key Laboratory of Protein Engineering in Animal Vaccines, Research Center of Reverse Vaccinology (RCRV), Hunan Agricultural University, Changsha, Hunan, China.,Laboratory of Functional Proteomics (LFP), College of Veterinary Medicine, Hunan Agricultural University, Changsha, Hunan, China
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20
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Chen YX, Wei CX, Lyu YQ, Chen HZ, Jiang G, Gao XL. Biomimetic drug-delivery systems for the management of brain diseases. Biomater Sci 2019; 8:1073-1088. [PMID: 31728485 DOI: 10.1039/c9bm01395d] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Acting as a double-edged sword, the blood-brain barrier (BBB) is essential for maintaining brain homeostasis by restricting the entry of small molecules and most macromolecules from blood. However, it also largely limits the brain delivery of most drugs. Even if a drug can penetrate the BBB, its accumulation in the intracerebral pathological regions is relatively low. Thus, an optimal drug-delivery system (DDS) for the management of brain diseases needs to display BBB permeability, lesion-targeting capability, and acceptable safety. Biomimetic DDSs, developed by directly utilizing or mimicking the biological structures and processes, provide promising approaches for overcoming the barriers to brain drug delivery. The present review summarizes the biological properties and biomedical applications of the biomimetic DDSs including the cell membrane-based DDS, lipoprotein-based DDS, exosome-based DDS, virus-based DDS, protein template-based DDS and peptide template-based DDS for the management of brain diseases.
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Affiliation(s)
- Yao-Xing Chen
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Chen-Xuan Wei
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Ying-Qi Lyu
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Hong-Zhuan Chen
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China. and Institute of Interdisciplinary Integrative Biomedical Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201210, China
| | - Gan Jiang
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Xiao-Ling Gao
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
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21
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Tolmachov OE. Shielding of non-target cells using RNA vectors conferring gene transfer resistance: A strategy to enhance targeting accuracy and reduce side-effects in therapeutic gene delivery. Med Hypotheses 2019; 132:109328. [PMID: 31421422 DOI: 10.1016/j.mehy.2019.109328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 06/29/2019] [Accepted: 07/24/2019] [Indexed: 11/18/2022]
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22
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Edwardson TGW, Hilvert D. Virus-Inspired Function in Engineered Protein Cages. J Am Chem Soc 2019; 141:9432-9443. [PMID: 31117660 DOI: 10.1021/jacs.9b03705] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The structural and functional diversity of proteins combined with their genetic programmability has made them indispensable modern materials. Well-defined, hollow protein capsules have proven to be particularly useful due to their ability to compartmentalize macromolecules and chemical processes. To this end, viral capsids are common scaffolds and have been successfully repurposed to produce a suite of practical protein-based nanotechnologies. Recently, the recapitulation of viromimetic function in protein cages of nonviral origin has emerged as a strategy to both complement physical studies of natural viruses and produce useful scaffolds for diverse applications. In this perspective, we review recent progress toward generation of virus-like behavior in nonviral protein cages through rational engineering and directed evolution. These artificial systems can aid our understanding of the emergence of viruses from existing cellular components, as well as provide alternative approaches to tackle current problems, and open up new opportunities, in medicine and biotechnology.
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Affiliation(s)
| | - Donald Hilvert
- Laboratory of Organic Chemistry , ETH Zurich , 8093 Zurich , Switzerland
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23
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Sosa S, Rossi AH, Szalai AM, Klinke S, Rinaldi J, Farias A, Berguer PM, Nadra AD, Stefani FD, Goldbaum FA, Bonomi HR. Asymmetric bifunctional protein nanoparticles through redesign of self-assembly. NANOSCALE ADVANCES 2019; 1:1833-1846. [PMID: 36134238 PMCID: PMC9419478 DOI: 10.1039/c8na00375k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 02/14/2019] [Indexed: 05/05/2023]
Abstract
Engineering oligomeric protein self-assembly is an attractive approach to fabricate nanostructures with well-defined geometries, stoichiometry and functions. The homodecamer Brucella Lumazine Synthase (BLS) is a highly stable and immunogenic protein nanoparticle (PNP). Here, we engineered the BLS protein scaffold to display two functions in spatially opposite regions of its structure yielding a Janus-like nanoparticle. An in silico analysis of the BLS head-to-head dimer of homopentamers shows major inter-pentameric interactions located in the equatorial interface. Based on this analysis, two BLS protomer variants were designed to interrupt pentamer self-dimerization and promote heteropentameric dimers. This strategy enabled us to generate a decameric particle with two distinct sides formed by two independent pentamers. The versatility of this new self-assembly nanofabrication strategy is illustrated with two example applications. First, a bifunctional BLS bearing Alexa Fluor 488 fluorophores on one side and sialic acid binding domains on the other side was used for labelling murine and human cells and analyzed by flow cytometry and confocal microscopy. Second, multichromophoric FRET nanoparticles were fabricated and characterized at the single molecule level, showing discrete energy transfer events. The engineered BLS variants constitute a general platform for displaying two functions in a controlled manner within the same PNP with potential applications in various areas such as biomedicine, biotechnology and nanotechnology.
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Affiliation(s)
- Santiago Sosa
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
- Centro de Investigaciones en Bionanociencias (CIBION)-CONICET Godoy Cruz 2390 (C1425FQD), Ciudad Autónoma de Buenos Aires Argentina
| | - Andrés H Rossi
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
| | - Alan M Szalai
- Centro de Investigaciones en Bionanociencias (CIBION)-CONICET Godoy Cruz 2390 (C1425FQD), Ciudad Autónoma de Buenos Aires Argentina
| | - Sebastián Klinke
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
- Plataforma Argentina de Biología Estructural y Metabolómica PLABEM Av. Patricias Argentinas 435 (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
| | - Jimena Rinaldi
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
| | - Ana Farias
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
| | - Paula M Berguer
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
| | - Alejandro D Nadra
- Departamento de Fisiología, Biología Molecular y Celular, Departamento de Química Biológica and IQUIBICEN-CONICET, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pabellón 2 (C1428EHA), Ciudad Autónoma de Buenos Aires Argentina
| | - Fernando D Stefani
- Centro de Investigaciones en Bionanociencias (CIBION)-CONICET Godoy Cruz 2390 (C1425FQD), Ciudad Autónoma de Buenos Aires Argentina
- Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 1 Ciudad Universitaria (C1428EHA) Ciudad Autónoma de Buenos Aires Argentina
| | - Fernando A Goldbaum
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
- Plataforma Argentina de Biología Estructural y Metabolómica PLABEM Av. Patricias Argentinas 435 (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
| | - Hernán R Bonomi
- Fundación Instituto Leloir, IIBBA-CONICET Av. Patricias Argentinas 435, (C1405BWE) Ciudad Autónoma de Buenos Aires Argentina
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24
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Pang HH, Huang CY, Chou YW, Lin CJ, Zhou ZL, Shiue YL, Wei KC, Yang HW. Bioengineering fluorescent virus-like particle/RNAi nanocomplexes act synergistically with temozolomide to eradicate brain tumors. NANOSCALE 2019; 11:8102-8109. [PMID: 30982841 DOI: 10.1039/c9nr01247h] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The proof-of-concept strategy in this study based on biodegradable and biocompatible self-assembling fluorescent virus-like particle/RNAi nanocomplexes (VLP/RNAi) produced in Escherichia coli (E. coli) followed by surface modification with a cell-penetrating peptide (CPP) and an apolipoprotein E peptide (ApoEP) (dP@VLP/RNAi), which can cross the blood-brain barrier (BBB) to inhibit the DNA repair mechanism and act synergistically with temozolomide (TMZ) for promoting clinical chemotherapy has achieved good therapeutic effects towards malignant brain tumors. The synergistic value of this study's design was verified in intracranial mouse models of glioblastomas (GBMs). Intravenous administration of this formulation enhanced the curative efficacy of TMZ by downregulating the hepatocyte growth factor receptor (c-MET) gene in GBM U87 cells. Furthermore, upon gene-chemotherapy, the methylated DNA in GBM U87 cells was significantly enhanced by inhibiting the DNA repair mechanism, leading to significant brain tumor suppression. The results of this study could be critical for the design of RNAi-based genetic therapeutics for promoting chemotherapy against brain tumors.
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Affiliation(s)
- Hao-Han Pang
- Institute of Medical Science and Technology, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan.
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25
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Pottash AE, Kuffner C, Noonan-Shueh M, Jay SM. Protein-based vehicles for biomimetic RNAi delivery. J Biol Eng 2019; 13:19. [PMID: 30891095 PMCID: PMC6390323 DOI: 10.1186/s13036-018-0130-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 12/09/2018] [Indexed: 12/30/2022] Open
Abstract
Broad translational success of RNA interference (RNAi) technology depends on the development of effective delivery approaches. To that end, researchers have developed a variety of strategies, including chemical modification of RNA, viral and non-viral transfection approaches, and incorporation with delivery vehicles such as polymer- and lipid-based nanoparticles, engineered and native proteins, extracellular vesicles (EVs), and others. Among these, EVs and protein-based vehicles stand out as biomimetically-inspired approaches, as both proteins (e.g. Apolipoprotein A-1, Argonaute 2, and Arc) and EVs mediate intercellular RNA transfer physiologically. Proteins specifically offer significant therapeutic potential due to their biophysical and biochemical properties as well as their ability to facilitate and tolerate manipulation; these characteristics have made proteins highly successful translational therapeutic molecules in the last two decades. This review covers engineered protein vehicles for RNAi delivery along with what is currently known about naturally-occurring extracellular RNA carriers towards uncovering design rules that will inform future engineering of protein-based vehicles.
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Affiliation(s)
- Alex Eli Pottash
- 1Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742 USA
| | - Christopher Kuffner
- 1Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742 USA
| | - Madeleine Noonan-Shueh
- 1Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742 USA
| | - Steven M Jay
- 1Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742 USA.,2Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201 USA.,3Program in Molecular and Cellular Biology, University of Maryland, College Park, MD 20742 USA
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26
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Edwardson TGW, Mori T, Hilvert D. Rational Engineering of a Designed Protein Cage for siRNA Delivery. J Am Chem Soc 2018; 140:10439-10442. [PMID: 30091604 DOI: 10.1021/jacs.8b06442] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Oligonucleotide therapeutics have transformative potential in modern medicine but are poor drug candidates in themselves unless fitted with compensatory carrier systems. We describe a simple approach to transform a designed porous protein cage into a nucleic acid delivery vehicle. By introducing arginine mutations to the lumenal surface, a positively supercharged capsule is created, which can encapsidate oligonucleotides in vitro with high binding affinity. We demonstrate that the siRNA-loaded cage is taken up by mammalian cells and releases its cargo to induce RNAi and knockdown gene expression. These general concepts could also be applied to alternative scaffold designs, expediting the development of artificial protein cages toward delivery applications.
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Affiliation(s)
| | - Takahiro Mori
- Laboratory of Organic Chemistry , ETH Zurich , 8093 Zurich , Switzerland
| | - Donald Hilvert
- Laboratory of Organic Chemistry , ETH Zurich , 8093 Zurich , Switzerland
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27
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Diaz D, Care A, Sunna A. Bioengineering Strategies for Protein-Based Nanoparticles. Genes (Basel) 2018; 9:E370. [PMID: 30041491 PMCID: PMC6071185 DOI: 10.3390/genes9070370] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 07/16/2018] [Accepted: 07/17/2018] [Indexed: 12/16/2022] Open
Abstract
In recent years, the practical application of protein-based nanoparticles (PNPs) has expanded rapidly into areas like drug delivery, vaccine development, and biocatalysis. PNPs possess unique features that make them attractive as potential platforms for a variety of nanobiotechnological applications. They self-assemble from multiple protein subunits into hollow monodisperse structures; they are highly stable, biocompatible, and biodegradable; and their external components and encapsulation properties can be readily manipulated by chemical or genetic strategies. Moreover, their complex and perfect symmetry have motivated researchers to mimic their properties in order to create de novo protein assemblies. This review focuses on recent advances in the bioengineering and bioconjugation of PNPs and the implementation of synthetic biology concepts to exploit and enhance PNP's intrinsic properties and to impart them with novel functionalities.
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Affiliation(s)
- Dennis Diaz
- Department of Molecular Sciences, Macquarie University, Sydney, NSW 2109, Australia.
| | - Andrew Care
- Department of Molecular Sciences, Macquarie University, Sydney, NSW 2109, Australia.
- Australian Research Council Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney, NSW 2109, Australia.
| | - Anwar Sunna
- Department of Molecular Sciences, Macquarie University, Sydney, NSW 2109, Australia.
- Australian Research Council Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney, NSW 2109, Australia.
- Biomolecular Discovery and Design Research Centre, Macquarie University, Sydney, NSW 2109, Australia.
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28
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Abstract
Within the materials science community, proteins with cage-like architectures are being developed as versatile nanoscale platforms for use in protein nanotechnology. Much effort has been focused on the functionalization of protein cages with biological and non-biological moieties to bring about new properties of not only individual protein cages, but collective bulk-scale assemblies of protein cages. In this review, we report on the current understanding of protein cage assembly, both of the cages themselves from individual subunits, and the assembly of the individual protein cages into higher order structures. We start by discussing the key properties of natural protein cages (for example: size, shape and structure) followed by a review of some of the mechanisms of protein cage assembly and the factors that influence it. We then explore the current approaches for functionalizing protein cages, on the interior or exterior surfaces of the capsids. Lastly, we explore the emerging area of higher order assemblies created from individual protein cages and their potential for new and exciting collective properties.
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Affiliation(s)
- William M Aumiller
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, USA.
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29
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Wang Y, Sun S, Zhang Z, Shi D. Nanomaterials for Cancer Precision Medicine. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1705660. [PMID: 29504159 DOI: 10.1002/adma.201705660] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 10/28/2017] [Indexed: 05/21/2023]
Abstract
Medical science has recently advanced to the point where diagnosis and therapeutics can be carried out with high precision, even at the molecular level. A new field of "precision medicine" has consequently emerged with specific clinical implications and challenges that can be well-addressed by newly developed nanomaterials. Here, a nanoscience approach to precision medicine is provided, with a focus on cancer therapy, based on a new concept of "molecularly-defined cancers." "Next-generation sequencing" is introduced to identify the oncogene that is responsible for a class of cancers. This new approach is fundamentally different from all conventional cancer therapies that rely on diagnosis of the anatomic origins where the tumors are found. To treat cancers at molecular level, a recently developed "microRNA replacement therapy" is applied, utilizing nanocarriers, in order to regulate the driver oncogene, which is the core of cancer precision therapeutics. Furthermore, the outcome of the nanomediated oncogenic regulation has to be accurately assessed by the genetically characterized, patient-derived xenograft models. Cancer therapy in this fashion is a quintessential example of precision medicine, presenting many challenges to the materials communities with new issues in structural design, surface functionalization, gene/drug storage and delivery, cell targeting, and medical imaging.
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Affiliation(s)
- Yilong Wang
- The Institute for Translational Nanomedicine, Shanghai East Hospital, the Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai, 200092, P. R. China
| | - Shuyang Sun
- Department of Oral and Maxillofacial-Head Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
| | - Zhiyuan Zhang
- Department of Oral and Maxillofacial-Head Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
| | - Donglu Shi
- The Institute for Translational Nanomedicine, Shanghai East Hospital, the Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai, 200092, P. R. China
- The Materials Science and Engineering Program, College of Engineering and Applied Science, 2901 Woodside Drive, Cincinnati, University of Cincinnati, Cincinnati, OH, 45221, USA
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30
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Ho PY, Duan Z, Batra N, Jilek JL, Tu MJ, Qiu JX, Hu Z, Wun T, Lara PN, DeVere White RW, Chen HW, Yu AM. Bioengineered Noncoding RNAs Selectively Change Cellular miRNome Profiles for Cancer Therapy. J Pharmacol Exp Ther 2018; 365:494-506. [PMID: 29602831 DOI: 10.1124/jpet.118.247775] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 03/28/2018] [Indexed: 12/16/2022] Open
Abstract
Noncoding RNAs (ncRNAs) produced in live cells may better reflect intracellular ncRNAs for research and therapy. Attempts were made to produce biologic ncRNAs, but at low yield or success rate. Here we first report a new ncRNA bioengineering technology using more stable ncRNA carrier (nCAR) containing a pre-miR-34a derivative identified by rational design and experimental validation. This approach offered a remarkable higher level expression (40%-80% of total RNAs) of recombinant ncRNAs in bacteria and gave an 80% success rate (33 of 42 ncRNAs). New FPLC and spin-column based methods were also developed for large- and small-scale purification of milligrams and micrograms of recombinant ncRNAs from half liter and milliliters of bacterial culture, respectively. We then used two bioengineered nCAR/miRNAs to demonstrate the selective release of target miRNAs into human cells, which were revealed to be Dicer dependent (miR-34a-5p) or independent (miR-124a-3p), and subsequent changes of miRNome and transcriptome profiles. miRNA enrichment analyses of altered transcriptome confirmed the specificity of nCAR/miRNAs in target gene regulation. Furthermore, nCAR assembled miR-34a-5p and miR-124-3p were active in suppressing human lung carcinoma cell proliferation through modulation of target gene expression (e.g., cMET and CDK6 for miR-34a-5p; STAT3 and ABCC4 for miR-124-3p). In addition, bioengineered miRNA molecules were effective in controlling metastatic lung xenograft progression, as demonstrated by live animal and ex vivo lung tissue bioluminescent imaging as well as histopathological examination. This novel ncRNA bioengineering platform can be easily adapted to produce various ncRNA molecules, and biologic ncRNAs hold the promise as new cancer therapeutics.
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Affiliation(s)
- Pui Yan Ho
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Zhijian Duan
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Neelu Batra
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Joseph L Jilek
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Mei-Juan Tu
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Jing-Xin Qiu
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Zihua Hu
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Theodore Wun
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Primo N Lara
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Ralph W DeVere White
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Hong-Wu Chen
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
| | - Ai-Ming Yu
- Department of Biochemistry and Molecular Medicine (P.Y.H., Z.D., N.B., J.L.J., M.-J.T., H.-W.C., A.-M.Y.), Division of Hematology Oncology (T.W.), Department of Internal Medicine (P.N.L.), and Department of Urology (R.W.D.W.), UC Davis School of Medicine, Sacramento, California; Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York (J.-X.Q.); and Center for Computational Research, New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, New York (Z.H.)
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31
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Azuma Y, Edwardson TGW, Terasaka N, Hilvert D. Modular Protein Cages for Size-Selective RNA Packaging in Vivo. J Am Chem Soc 2018; 140:566-569. [DOI: 10.1021/jacs.7b10798] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Yusuke Azuma
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | | | - Naohiro Terasaka
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | - Donald Hilvert
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
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32
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Azuma Y, Edwardson TGW, Hilvert D. Tailoring lumazine synthase assemblies for bionanotechnology. Chem Soc Rev 2018; 47:3543-3557. [DOI: 10.1039/c8cs00154e] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The cage-forming protein lumazine synthase is readily modified, evolved and assembled with other components.
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Affiliation(s)
- Yusuke Azuma
- Laboratory of Organic Chemistry
- ETH Zurich
- 8093 Zurich
- Switzerland
| | | | - Donald Hilvert
- Laboratory of Organic Chemistry
- ETH Zurich
- 8093 Zurich
- Switzerland
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33
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Zhang Q, Shan W, Ai C, Chen Z, Zhou T, Lv X, Zhou X, Ye S, Ren L, Wang X. Construction of Multifunctional Fe 3O 4-MTX@HBc Nanoparticles for MR Imaging and Photothermal Therapy/Chemotherapy. Nanotheranostics 2018; 2:87-95. [PMID: 29291165 PMCID: PMC5743840 DOI: 10.7150/ntno.21942] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Accepted: 11/10/2017] [Indexed: 01/23/2023] Open
Abstract
To accomplish effective cancer imaging and integrated therapy, the multifunctional nanotheranostic Fe3O4-MTX@HBc core-shell nanoparticles (NPs) were designed. A straightforward method was demonstrated for efficient encapsulation of magnetic NPs into the engineered virus-like particles (VLPs) through the affinity of histidine tags for the methotrexate (MTX)-Ni2+ chelate. HBc144-His VLPs shell could protect Fe3O4-MTX NPs from the recognition by the reticuloendothelial system as well as could increase their cellular uptake efficiency. Through our well-designed tactic, the photothermal efficiency of Fe3O4 NPs were obviously improved in vitro and in vivo upon near-infrared (NIR) laser irradiation. Moreover, Magnetic resonance imaging (MRI) results showed that the Fe3O4-MTX@HBc core-shell NPs were reliable T2-type MRI contrast agents for tumor imaging. Hence the Fe3O4-MTX@HBc core-shell NPs may act as a promising theranostic platform for multimodal cancer treatment.
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Affiliation(s)
- Qiang Zhang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, Fujian, P. R. China
| | - Wenjun Shan
- Key Laboratory of Biomedical Engineering of Fujian Province University/Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Chaochao Ai
- Key Laboratory of Biomedical Engineering of Fujian Province University/Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Zhiwei Chen
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Tiantian Zhou
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Xiaolin Lv
- Key Laboratory of Biomedical Engineering of Fujian Province University/Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Xi Zhou
- Key Laboratory of Biomedical Engineering of Fujian Province University/Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Shefang Ye
- Key Laboratory of Biomedical Engineering of Fujian Province University/Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, Fujian, P. R. China
| | - Lei Ren
- Key Laboratory of Biomedical Engineering of Fujian Province University/Research Center of Biomedical Engineering of Xiamen, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, Fujian, P. R. China.,Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Xiamen University, Xiamen 361005, Fujian, P. R. China.,State Key Lab of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005, P. R. China
| | - Xiumin Wang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, Fujian, P. R. China
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34
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Fang PY, Bowman JC, Gómez Ramos L, Hsiao C, Williams LD. RNA: packaged and protected by VLPs. RSC Adv 2018; 8:21399-21406. [PMID: 35539947 PMCID: PMC9080931 DOI: 10.1039/c8ra02084a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 06/04/2018] [Indexed: 01/16/2023] Open
Abstract
VLP packaging is most efficient for compact RNA, and protects RNA against assault by small diffusible damaging agents.
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Affiliation(s)
- Po-Yu Fang
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
| | - Jessica C. Bowman
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
| | - Lizzette M. Gómez Ramos
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
- School of Chemical and Biomolecular Engineering
| | - Chiaolong Hsiao
- Institute of Biochemical Sciences
- National Taiwan University
- Taipei 10617
- Republic of China
| | - Loren Dean Williams
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
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