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Samal S, Dash P, Dash M. Drug Delivery to the Bone Microenvironment Mediated by Exosomes: An Axiom or Enigma. Int J Nanomedicine 2021; 16:3509-3540. [PMID: 34045855 PMCID: PMC8149288 DOI: 10.2147/ijn.s307843] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 03/30/2021] [Indexed: 12/12/2022] Open
Abstract
The increasing incidence of bone-related disorders is causing a burden on the clinical scenario. Even though bone is one of the tissues that possess tremendous regenerative potential, certain bone anomalies need therapeutic intervention through appropriate delivery of a drug. Among several nanosystems and biologics that offer the potential to contribute towards bone healing, the exosomes from the class of extracellular vesicles are outstanding. Exosomes are extracellular nanovesicles that, apart from the various advantages, are standing out of the crowd for their ability to conduct cellular communication. The internal cargo of the exosomes is leading to its potential use in therapeutics. Exosomes are being unraveled in terms of the mechanism as well as application in targeting various diseases and tissues. Through this review, we have tried to understand and review all that is already established and the gap areas that still exist in utilizing them as drug delivery vehicles targeting the bone. The review highlights the potential of the exosomes towards their contribution to the drug delivery scenario in the bone microenvironment. A comparison of the pros and cons of exosomes with other prevalent drug delivery systems is also done. A section on the patents that have been generated so far from this field is included.
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Affiliation(s)
- Sasmita Samal
- Institute of Life Sciences, Nalco Square, Bhubaneswar, Odisha, 751023, India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT) University, Bhubaneswar, Odisha, 751024, India
| | - Pratigyan Dash
- Institute of Life Sciences, Nalco Square, Bhubaneswar, Odisha, 751023, India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT) University, Bhubaneswar, Odisha, 751024, India
| | - Mamoni Dash
- Institute of Life Sciences, Nalco Square, Bhubaneswar, Odisha, 751023, India
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52
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Zhang X, Zhang H, Gu J, Zhang J, Shi H, Qian H, Wang D, Xu W, Pan J, Santos HA. Engineered Extracellular Vesicles for Cancer Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2005709. [PMID: 33644908 DOI: 10.1002/adma.202005709] [Citation(s) in RCA: 170] [Impact Index Per Article: 56.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/22/2020] [Indexed: 05/12/2023]
Abstract
Extracellular vesicles (EVs) have emerged as a novel cell-free strategy for the treatment of many diseases including cancer. As a result of their natural properties to mediate cell-to-cell communication and their high physiochemical stability and biocompatibility, EVs are considered as excellent delivery vehicles for a variety of therapeutic agents such as nucleic acids and proteins, drugs, and nanomaterials. Increasing studies have shown that EVs can be modified, engineered, or designed to improve their efficiency, specificity, and safety for cancer therapy. Herein, a comprehensive overview of the recent advances in the strategies and methodologies of engineering EVs for scalable production and improved cargo-loading and tumor-targeting is provided. Additionally, the potential applications of engineered EVs in cancer therapy are discussed by presenting prominent examples, and the opportunities and challenges for translating engineered EVs into clinical practice are evaluated.
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Affiliation(s)
- Xu Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Hongbo Zhang
- Pharmaceutical Sciences Laboratory and Turku Bioscience Centre, Åbo Akademi University, Turku, 20520, Finland
- Department of Radiology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, 212001, P. R. China
| | - Jianmei Gu
- Department of Clinical Laboratory Medicine, Nantong Tumor Hospital, Nantong, 226361, P. R. China
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Jiayin Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Hui Shi
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Hui Qian
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Dongqing Wang
- Department of Radiology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, 212001, P. R. China
| | - Wenrong Xu
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Jianming Pan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, FI-00014, Finland
- Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, FI-00014, Finland
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53
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Ou YH, Zou S, Goh WJ, Wang JW, Wacker M, Czarny B, Pastorin G. Cell-Derived Nanovesicles as Exosome-Mimetics for Drug Delivery Purposes: Uses and Recommendations. Methods Mol Biol 2021; 2211:147-170. [PMID: 33336276 DOI: 10.1007/978-1-0716-0943-9_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Abstract
Cell-derived Drug Delivery Systems (DDSs), particularly exosomes, have grown in popularity and have been increasingly explored as novel DDSs, due to their intrinsic targeting capabilities. However, clinical translation of exosomes is impeded by the tedious isolation procedures and poor yield. Cell-derived nanovesicles (CDNs) have recently been produced and proposed as exosome-mimetics. Various methods for producing exosome-mimetics have been developed. In this chapter, we present a simple, efficient, and cost-effective CDNs production method that uses common laboratory equipment (microcentrifuge) and spin cups. Through a series of extrusion and size exclusion steps, CDNs are produced from in vitro cell culture and are found to highly resemble the endogenous exosomes. Thus, we envision that this strategy holds great potential as a viable alternative to exosomes in the development of ideal DDS.
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Affiliation(s)
- Yi-Hsuan Ou
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Shui Zou
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Wei Jiang Goh
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
- NUS Graduate School for Integrative Sciences and Engineering, Centre for Life Sciences (CeLS), Singapore, Singapore
| | - Jiong-Wei Wang
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Cardiovascular Research Institute, National University Heart Centre, Singapore, Singapore
| | - Matthias Wacker
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Bertrand Czarny
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Giorgia Pastorin
- Department of Pharmacy, National University of Singapore, Singapore, Singapore.
- NUS Graduate School for Integrative Sciences and Engineering, Centre for Life Sciences (CeLS), Singapore, Singapore.
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Jan AT, Rahman S, Badierah R, Lee EJ, Mattar EH, Redwan EM, Choi I. Expedition into Exosome Biology: A Perspective of Progress from Discovery to Therapeutic Development. Cancers (Basel) 2021; 13:1157. [PMID: 33800282 PMCID: PMC7962655 DOI: 10.3390/cancers13051157] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 02/07/2023] Open
Abstract
Exosomes are membrane-enclosed distinct cellular entities of endocytic origin that shuttle proteins and RNA molecules intercellularly for communication purposes. Their surface is embossed by a huge variety of proteins, some of which are used as diagnostic markers. Exosomes are being explored for potential drug delivery, although their therapeutic utilities are impeded by gaps in knowledge regarding their formation and function under physiological condition and by lack of methods capable of shedding light on intraluminal vesicle release at the target site. Nonetheless, exosomes offer a promising means of developing systems that enable the specific delivery of therapeutics in diseases like cancer. This review summarizes information on donor cell types, cargoes, cargo loading, routes of administration, and the engineering of exosomal surfaces for specific peptides that increase target specificity and as such, therapeutic delivery.
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Affiliation(s)
- Arif Tasleem Jan
- School of Biosciences and Biotechnology, Baba Ghulam Shah Badshah University, Rajouri 185234, India;
| | - Safikur Rahman
- Department of Botany, MS College, BR Ambedkar Bihar University, Muzaffarpur, Bihar 842001, India;
| | - Raied Badierah
- Biological Sciences Department, Faculty of Science, and Laboratory University Hospital, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; (R.B.); (E.H.M.)
| | - Eun Ju Lee
- Department of Medical Biotechnology and Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, Korea;
| | - Ehab H. Mattar
- Biological Sciences Department, Faculty of Science, and Laboratory University Hospital, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; (R.B.); (E.H.M.)
| | - Elrashdy M. Redwan
- Biological Sciences Department, Faculty of Science, and Laboratory University Hospital, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; (R.B.); (E.H.M.)
| | - Inho Choi
- Department of Medical Biotechnology and Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, Korea;
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55
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Lu M, DiBernardo E, Parks E, Fox H, Zheng SY, Wayne E. The Role of Extracellular Vesicles in the Pathogenesis and Treatment of Autoimmune Disorders. Front Immunol 2021; 12:566299. [PMID: 33732229 PMCID: PMC7959789 DOI: 10.3389/fimmu.2021.566299] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 01/04/2021] [Indexed: 12/11/2022] Open
Abstract
Extracellular vesicles (EVs) are important players in autoimmune diseases, both in disease pathogenesis and as potential treatments. EVs can transport autoimmune triggers throughout the body, facilitating the process of antigen presentation. Understanding the link between cellular stress and EV biogenesis and intercellular trafficking will advance our understanding of autoimmune diseases. In addition, EVs can also be effective treatments for autoimmune diseases. The diversity of cell types that produce EVs leads to a wide range of molecules to be present in EVs, and thus EVs have a wide range of physiological effects. EVs derived from dendritic cells or mesenchymal stem cells have been shown to reduce inflammation. Since many autoimmune treatments are focused only on symptom management, EVs present a promising avenue for potential treatments. This review looks at the different roles EVs can play in autoimmune diseases, from disease pathology to diagnosis and treatment. We also overview various methodologies in isolating or generating EVs and look to the future for possible applications of EVs in autoimmune diseases.
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Affiliation(s)
- Mengrou Lu
- Department of Electrical and Computer Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
| | - Emma DiBernardo
- Department of Electrical and Computer Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
- Department of Chemical Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
| | - Emily Parks
- Department of Electrical and Computer Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
| | - Hannah Fox
- Department of Electrical and Computer Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
| | - Si-Yang Zheng
- Department of Electrical and Computer Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
| | - Elizabeth Wayne
- Department of Electrical and Computer Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
- Department of Chemical Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
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56
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Recent Advancement and Technical Challenges in Developing Small Extracellular Vesicles for Cancer Drug Delivery. Pharm Res 2021; 38:179-197. [PMID: 33604783 DOI: 10.1007/s11095-021-02988-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 12/17/2020] [Indexed: 02/07/2023]
Abstract
Extracellular vesicles (EVs) are a heterogeneous population of lipid bilayer membrane-enclosed vesicles and act like 'messages in a bottle' in cell-cell communication by transporting their cargoes to recipient cells. Small EVs (sEVs, < 200 nm) are highly researched recently and have been harnessed as novel delivery systems for the treatment of various diseases, including neurodegenerative disorders, cardiovascular diseases, and most importantly cancer primarily because of their non-immunogenicity, tissue penetration and cell-tropism. This review will first provide a comprehensive overview of sEVs regarding the current understanding on their properties, biogenesis, new classification by the ISEV, composition, as well as their roles in cancer development (thereby called "oncosomes"). The primary focus will be given to the current state of sEVs as natural nanocarriers for cancer drug delivery, the technologies and challenges involved in sEV isolation and characterization, therapeutic cargo loading, and surface modification to enhance tumor-targeting. We will also provide examples of sEV products under clinical trials. Furthermore, the current challenges as well as the advance in "sEV mimetics" to address some of the sEVs limitations is briefly discussed. We seek to advance our understanding of sEVs to unlock their full potential as superior drug delivery vehicles in cancer therapy.
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57
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Ou YH, Liang J, Czarny B, Wacker MG, Yu V, Wang JW, Pastorin G. Extracellular Vesicle (EV) biohybrid systems for cancer therapy: Recent advances and future perspectives. Semin Cancer Biol 2021; 74:45-61. [PMID: 33609664 DOI: 10.1016/j.semcancer.2021.02.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 02/10/2021] [Accepted: 02/10/2021] [Indexed: 02/06/2023]
Abstract
Extracellular vesicles (EVs) are a class of cell-derived lipid-bilayer membrane vesicles secreted by almost all mammalian cells and involved in intercellular communication by shuttling various biological cargoes. Over the last decade, EVs - namely exosomes and microvesicles - have been extensively explored as next-generation nanoscale drug delivery systems (DDSs). This is in large due to their endogenous origin, which enables EVs to circumvent some of the limitations associated with existing cancer therapy approaches (i.e. by preventing recognition by the immune system and improving selectivity towards tumor tissue). However, successful translation of these cell-derived vesicles into clinical applications has been hindered by several factors, among which the loading of exogenous therapeutic molecules still represents a great challenge. In order to address this issue and to further advance these biologically-derived systems as drug carriers, EV-biohybrid nano-DDSs, obtained through the fusion of EVs with conventional synthetic nano-DDSs, have recently been proposed as a valuable alternative as DDSs. Building on the idea of "combining the best of both worlds", a combination of these two unique entities aims to harness the beneficial properties associated with both EVs and conventional nano-DDSs, while overcoming the flaws of the individual components. These biohybrid systems also provide a unique opportunity for exploitation of new synergisms, often leading to improved therapeutic outcomes, thus paving the way for advancements in cancer therapy. This review aims to describe the recent developments of EV-biohybrid nano-DDSs in cancer therapy, to highlight the most promising results and breakthroughs, as well as to provide a glimpse on the possible intrinsic targeting mechanisms of EVs that can be bequeathed to their hybrid systems. Finally, we also provide some insights in the future perspectives of EV-hybrid DDSs.
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Affiliation(s)
- Yi-Hsuan Ou
- Department of Pharmacy, National University of Singapore, Singapore
| | - Jeremy Liang
- Department of Pharmacy, National University of Singapore, Singapore
| | - Bertrand Czarny
- School of Materials Science & Engineering and Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | | | - Victor Yu
- Department of Pharmacy, National University of Singapore, Singapore
| | - Jiong-Wei Wang
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; Cardiovascular Research Institute, National University Heart Centre, Singapore, Singapore; Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
| | - Giorgia Pastorin
- Department of Pharmacy, National University of Singapore, Singapore.
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58
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Genetically-engineered anti-PSMA exosome mimetics targeting advanced prostate cancer in vitro and in vivo. J Control Release 2021; 330:101-110. [DOI: 10.1016/j.jconrel.2020.12.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 11/27/2020] [Accepted: 12/11/2020] [Indexed: 12/22/2022]
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59
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Küçükgüven MB, Çelebi-Saltik B. Stem Cell Based Exosomes: Are They Effective in Disease or Health? ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1341:45-65. [PMID: 33782904 DOI: 10.1007/5584_2021_630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Exosomes are nano-sized vesicles involved in intercellular communication via delivery of molecules including lipids, nucleic acids, proteins, or other cellular components to distant or neighboring sites. Their ability to pass biological barriers, stability in physiological fluids without degradation, and distinctive affinity to target cells make exosomes very remarkable therapeutic vehicles. Virus-based approaches are some of the most widely used gene therapy methods; however, there are many issues need to be clarified such as high immunogenicity. Using of the exosomes procures the functional transfer of their cargo with minimal intervention from the immune system and it has been reported to be secure and well-tolerated. When the regenerative medicine is taken into consideration, stem cell-based approaches have been aimed to utilize but the general efficacy and safety profile of stem cell therapy has still not been enlightened. At this point, stem cell-derived exosomes exhibit a way to procure cell-free regenerative medicine with their unique characteristics. Exosomes are considered as appropriate and highly stable biological nano-vectors taking part in a wide variety of healthy and pathological processes for advanced targeted therapies. However, there are still crucial obstacles to achieve efficient isolation of large amount of specific and pure exosomes. Thus, large-scale exosome production under good manufacturing practice is required. The purpose of this review is to focus on stem cell-based exosomes for gene delivery and to introduce synthetic exosome-mimics as a potential alternative in the field of targeted gene therapies. Further, we aim to highlight the biobanking and large-scale manufacturing methods of exosomes.
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Affiliation(s)
- Meriç Bilgiç Küçükgüven
- Department of Oral and Maxillofacial Surgery, Hacettepe University Faculty of Dentistry, Ankara, Turkey.,Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Ankara, Turkey.,Center for Stem Cell Research and Development, Hacettepe University, Ankara, Turkey
| | - Betül Çelebi-Saltik
- Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Ankara, Turkey. .,Center for Stem Cell Research and Development, Hacettepe University, Ankara, Turkey.
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60
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Guo QR, Zhang LL, Liu JF, Li Z, Li JJ, Zhou WM, Wang H, Li JQ, Liu DY, Yu XY, Zhang JY. Multifunctional microfluidic chip for cancer diagnosis and treatment. Nanotheranostics 2021; 5:73-89. [PMID: 33391976 PMCID: PMC7738943 DOI: 10.7150/ntno.49614] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/08/2020] [Indexed: 02/06/2023] Open
Abstract
Microfluidic chip is not a chip in the traditional sense. It is technologies that control fluids at the micro level. As a burgeoning biochip, microfluidic chips integrate multiple disciplines, including physiology, pathology, cell biology, biophysics, engineering mechanics, mechanical design, materials science, and so on. The application of microfluidic chip has shown tremendous promise in the field of cancer therapy in the past three decades. Various types of cell and tissue cultures, including 2D cell culture, 3D cell culture and tissue organoid culture could be performed on microfluidic chips. Patient-derived cancer cells and tissues can be cultured on microfluidic chips in a visible, controllable, and high-throughput manner, which greatly advances the process of personalized medicine. Moreover, the functionality of microfluidic chip is greatly expanding due to the customizable nature. In this review, we introduce its application in developing cancer preclinical models, detecting cancer biomarkers, screening anti-cancer drugs, exploring tumor heterogeneity and producing nano-drugs. We highlight the functions and recent development of microfluidic chip to provide references for advancing cancer diagnosis and treatment.
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Affiliation(s)
- Qiao-Ru Guo
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, P.R.China
| | - Ling-Ling Zhang
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, P.R.China
| | - Ji-Fang Liu
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, P.R.China
| | - Zhen Li
- Department of Gastroenterology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R.China
| | - Jia-Jun Li
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, P.R.China
| | - Wen-Min Zhou
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, P.R.China
| | - Hui Wang
- Guangzhou Institute of Pediatrics/Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, P.R.China
| | - Jing-Quan Li
- The First Affiliated Hospital, Hainan Medical University, Haikou, P.R.China
| | - Da-Yu Liu
- Department of Laboratory Medicine, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, P.R.China
| | - Xi-Yong Yu
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, P.R.China
| | - Jian-Ye Zhang
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, P.R.China.,The First Affiliated Hospital, Hainan Medical University, Haikou, P.R.China
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61
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Chakravarti AR, Pacelli S, Paul A. Investigation of human adipose stem cell-derived nanoparticles as a biomimetic carrier for intracellular drug delivery. NANOSCALE 2020; 12:24273-24284. [PMID: 33295935 DOI: 10.1039/d0nr06571d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Prevailing drug delivery strategies rely on the use of synthetic nanocarriers like metal nanoparticles and polymeric liposomes to control the release of therapeutics in a safe and efficacious manner. Despite their high efficiency in encapsulating drugs, these systems exhibit low to moderate biocompatibility, low cellular uptake, and sub-optimal targeting capabilities. Conversely, cell-derived nanoparticles (CDNs) have emerged as a promising alternative to these artificial drug delivery carriers for achieving safer clinical outcomes. In this study, we have generated CDNs from human adipose-derived stem cells (hASCs) using a high-yield fabrication strategy. Briefly, hASCs were subjected to a cell-shearing approach that entails passing the cells through an array of filters, along with serial centrifugations to eliminate intracellular contents. Ultimately, the fragmented parent cell membrane self-assembles to form the CDNs. This strategy successfully converted 80% of the plasma membrane into the novel nanocarriers with an average hydrodynamic diameter of 100 nm. Stability analysis confirmed that the formulated nanocarriers are stable for over 3 weeks, making them a potent candidate for long-term therapies. To demonstrate their potential in drug delivery, we encapsulated trehalose, a cell-impermeable sugar molecule, into the CDNs via an extrusion loading technique. Drug-loaded CDNs were effectively internalized into human umbilical vein endothelial cells (HUVECs) and hASCs, without inducing any significant cytotoxicity. Overall, the findings of this study establish the potential of hASC-derived CDNs as customizable biomimetic nanocarriers for drug delivery and other translational medicine applications.
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Affiliation(s)
- Aparna R Chakravarti
- Bioengineering Graduate Program, School of Engineering, University of Kansas, Lawrence, KS 66045, USA
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62
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Lee H, Kang H, Kang M, Han C, Yi J, Kwon Y, Park J. Heterogeneous Subcellular Origin of Exosome-Mimetic Nanovesicles Engineered from Cells. ACS Biomater Sci Eng 2020; 6:6063-6068. [PMID: 33449634 DOI: 10.1021/acsbiomaterials.0c01157] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Cell-engineered nanovesicles (CNVs) are considered as an alternative to exosomes, because they can be produced efficiently on a large scale and have been successfully reported in several applied research studies. However, CNVs may originate from various organelles, i.e., some of them may cause adverse effects on recipient cells, and their origin has not yet been identified. In this study, we air-sprayed human embryonic kidney 293 (HEK293) cells into lipid-bilayer CNVs. To identify the subcellular origin of the CNVs, we prepared nine different HEK293 cell lines by transfection with organelle-specific fluorescent protein plasmids that target the plasma membrane, peroxisome, lysosome, early endosome, late endosome, nucleus, mitochondrion, Golgi apparatus, and endoplasmic reticulum. The origin of CNVs were identified by measuring fluorescence expressions for organelle-specific markers using fluorescence nanoparticle tracking analysis (NTA). In the results, we found that CNVs derived from the plasma membrane constituted the largest portion, but CNVs derived from the other organelles comprised a non-negligible portion as well. This information will be useful to guide advanced research on outer membrane vesicles and exosome-mimetic nanovesicles engineered from cells.
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Affiliation(s)
- Hyunjin Lee
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea
| | - Hyejin Kang
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea
| | - Minsu Kang
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea
| | - Chungmin Han
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea
| | - Johan Yi
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea
| | - Yongmin Kwon
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea
| | - Jaesung Park
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea.,School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeong-buk 37673, Republic of Korea
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63
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Romano E, Netti PA, Torino E. Exosomes in Gliomas: Biogenesis, Isolation, and Preliminary Applications in Nanomedicine. Pharmaceuticals (Basel) 2020; 13:ph13100319. [PMID: 33086616 PMCID: PMC7603361 DOI: 10.3390/ph13100319] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/08/2020] [Accepted: 10/15/2020] [Indexed: 12/15/2022] Open
Abstract
Exosomes are phospholipid-based particles endogenously produced by both normal and tumor cells. Initially identified as a pathway for shuttling cellular waste, for a long time they were thought to act as “garbage bags”, and only in the past few years have they emerged as a promising drug delivery system. In this review, we provide an overview of the knowledge about exosome architecture and biogenesis and the recent progress in isolation methods. Furthermore, we describe the mechanisms involved in both extra- and intracellular communication with a focus on glioma brain tumors. Glioma is considered a rare disease and is the most prominent aggressive brain malignancy. How exosomes target glial tumoral cells in vivo remains largely unknown. However, they are able to influence numerous physio-pathological aspects. Here, we discuss the role they play in this heterogeneous and complex microenvironment and their potential applications.
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Affiliation(s)
- Eugenia Romano
- Department of Chemical, Materials Engineering & Industrial Production, University of Naples Federico II, Piazzale Tecchio 80, 80125 Naples, Italy; (E.R.); (P.A.N.)
- Interdisciplinary Research Center on Biomaterials, CRIB, Piazzale Tecchio 80, 80125 Naples, Italy
- Center for Advanced Biomaterials for Health Care, CABHC, Istituto Italiano di Tecnologia, IIT@CRIB, Largo Barsanti e Matteucci 53, 80125 Naples, Italy
| | - Paolo Antonio Netti
- Department of Chemical, Materials Engineering & Industrial Production, University of Naples Federico II, Piazzale Tecchio 80, 80125 Naples, Italy; (E.R.); (P.A.N.)
- Interdisciplinary Research Center on Biomaterials, CRIB, Piazzale Tecchio 80, 80125 Naples, Italy
- Center for Advanced Biomaterials for Health Care, CABHC, Istituto Italiano di Tecnologia, IIT@CRIB, Largo Barsanti e Matteucci 53, 80125 Naples, Italy
| | - Enza Torino
- Department of Chemical, Materials Engineering & Industrial Production, University of Naples Federico II, Piazzale Tecchio 80, 80125 Naples, Italy; (E.R.); (P.A.N.)
- Interdisciplinary Research Center on Biomaterials, CRIB, Piazzale Tecchio 80, 80125 Naples, Italy
- Center for Advanced Biomaterials for Health Care, CABHC, Istituto Italiano di Tecnologia, IIT@CRIB, Largo Barsanti e Matteucci 53, 80125 Naples, Italy
- Correspondence: ; Tel.: +39-328-955-8158
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Exosomes in multidrug-resistant cancer. Curr Opin Pharmacol 2020; 54:109-120. [DOI: 10.1016/j.coph.2020.08.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/10/2020] [Accepted: 08/31/2020] [Indexed: 12/20/2022]
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Huyan T, Li H, Peng H, Chen J, Yang R, Zhang W, Li Q. Extracellular Vesicles - Advanced Nanocarriers in Cancer Therapy: Progress and Achievements. Int J Nanomedicine 2020; 15:6485-6502. [PMID: 32922012 PMCID: PMC7457829 DOI: 10.2147/ijn.s238099] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 07/08/2020] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs) are a class of cell-derived, lipid bilayer membrane composed vesicles, and some of them such as exosomes and ectosomes have been proven, playing remarkable roles in transmitting intercellular information, and being involved in each property of cell physiological activities. Nowadays, EVs are considered as potential nanocarriers which could partially resolve the problems of current chemotherapy because of their distinctive advantages. As endogenous membrane encompassed vesicles with nanosize, EVs are able to pass through the natural barriers with prolonged circulation time in vivo and have intrinsic cell targeting properties, they are less toxic, and less immunogenic. Recently, studies focusing on EV-based drug delivery system for cancer therapy have exploded dramatically. This review aims to outline the current applications of EVs as potential nanosized drug carriers in cancer therapy. Firstly, the characteristics and biofunctions of each EV subtype are described. Then the variety of therapeutic cargoes, the loading methods, and the targeting strategy of engineered EVs are emphatically introduced. Thereafter the pros and cons of EVs applied as therapeutic carriers, as well as the future prospects in this field, are discussed.
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Affiliation(s)
- Ting Huyan
- Key Laboratory for Space Biosciences and Biotechnology, Institute of Special Environment Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, People's Republic of China.,Institute of Flexible Electronics (IFE), Northwestern Polytechnical University, Xi'an 710072, People's Republic of China
| | - Hongduo Li
- Xi'an Institute for Food and Drug Control, Xi'an 710054, People's Republic of China
| | - Hourong Peng
- Key Laboratory for Space Biosciences and Biotechnology, Institute of Special Environment Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, People's Republic of China
| | - Jinzhao Chen
- Shanxi Weiqidaguangming Pharmaceutical Co., Ltd, Datong, Shanxi Province 037301, People's Republic of China
| | - Ruixin Yang
- Xi'an Institute for Food and Drug Control, Xi'an 710054, People's Republic of China
| | - Wei Zhang
- Department of Anesthesiology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), Zhengzhou 450003, People's Republic of China
| | - Qi Li
- Key Laboratory for Space Biosciences and Biotechnology, Institute of Special Environment Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, People's Republic of China
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66
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Villata S, Canta M, Cauda V. EVs and Bioengineering: From Cellular Products to Engineered Nanomachines. Int J Mol Sci 2020; 21:ijms21176048. [PMID: 32842627 PMCID: PMC7504061 DOI: 10.3390/ijms21176048] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 08/15/2020] [Accepted: 08/21/2020] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs) are natural carriers produced by many different cell types that have a plethora of functions and roles that are still under discovery. This review aims to be a compendium on the current advancement in terms of EV modifications and re-engineering, as well as their potential use in nanomedicine. In particular, the latest advancements on artificial EVs are discussed, with these being the frontier of nanomedicine-based therapeutics. The first part of this review gives an overview of the EVs naturally produced by cells and their extraction methods, focusing on the possibility to use them to carry desired cargo. The main issues for the production of the EV-based carriers are addressed, and several examples of the techniques used to upload the cargo are provided. The second part focuses on the engineered EVs, obtained through surface modification, both using direct and indirect methods, i.e., engineering of the parental cells. Several examples of the current literature are proposed to show the broad variety of engineered EVs produced thus far. In particular, we also report the possibility to engineer the parental cells to produce cargo-loaded EVs or EVs displaying specific surface markers. The third and last part focuses on the most recent advancements based on synthetic and chimeric EVs and the methods for their production. Both top-down or bottom-up techniques are analyzed, with many examples of applications.
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67
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Yan L, Liu G, Wu X. Exosomes derived from umbilical cord mesenchymal stem cells in mechanical environment show improved osteochondral activity via upregulation of LncRNA H19. J Orthop Translat 2020; 26:111-120. [PMID: 33437630 PMCID: PMC7773952 DOI: 10.1016/j.jot.2020.03.005] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/05/2020] [Accepted: 03/09/2020] [Indexed: 12/13/2022] Open
Abstract
Background Exosomes derived from stem cells have been demonstrated to be good candidates for the treatment of osteochondral injury. Our previous studies have demonstrated that mechanical stimulation could be crucial for the secretion of exosomes derived from umbilical cord mesenchymal stem cells (U-MSCs). Therefore, we explore whether mechanical stimulation caused by a rotary cell culture system (RCCS) has a beneficial effect on exosome yield and biological function. Methods U-MSCs were subjected to an RCCS at different rotational speeds and exosomes were characterised by transmission electron microscopy, nanoparticle tracking analysis and western blotting. small-interfering RNAs of Rab27a (siRNA-Rab27a) was used to reduce exosome production. Quantitative real-time PCR (qRT-PCR) was used to detect the expression of mechanically sensitive long non-coding RNA H19 (LncRNA H19). The effects of exosomes on chondrocyte proliferation were examined using cell counting kit-8 (CCK-8), toluidine blue staining and a series of related genes. Annexin V-FITC and PI (V-FITC/PI) flow cytometry was used to detect the effect of exosomes on the inhibition of chondrocyte apoptosis. Macroscopic evaluation, MRI quantification and immunohistochemical staining were conducted to investigate the in vivo effects of exosomal LncRNA H19 through SD rat cartilage defect models. Results RCCS significantly promoted exosome production at 36 rpm/min within 196 h. Mechanical stimulation was able to increase the expression level of exosomes. The exosomal LncRNA H19 was found to promote chondrocyte proliferation and matrix synthesis and inhibit apoptosis in vitro. Chondral regeneration activity was lost in LncRNA H19-defective exosomes. The injection of exosomal LncRNA H19 in vivo resulted in improved macroscopic assessment, MRI quantification and histological analysis. Moreover, exosomal LncRNA H19 was able to relieve pain levels during the early stages of cartilage repair in an animal experiment. Conclusion Our findings confirmed that mechanical stimulation can enhance exosome yield as well as biological function for the repair of cartilage defects. The underlying mechanism may be related to the high expression of LncRNA H19 in exosomes. The translational potential of this article: This study provides a theoretical support of optimizing exosome production. It advances the yield of mesenchymal stem cell exosome and facilitate the clinical application to repair of osteochondral damage.
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Affiliation(s)
- Litao Yan
- Department of Orthopedics, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, People's Republic of China
| | - Gejun Liu
- Department of Orthopedics, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, People's Republic of China
| | - Xing Wu
- Department of Orthopedics, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, People's Republic of China
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Lu M, Huang Y. Bioinspired exosome-like therapeutics and delivery nanoplatforms. Biomaterials 2020; 242:119925. [PMID: 32151860 DOI: 10.1016/j.biomaterials.2020.119925] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 02/09/2020] [Accepted: 02/26/2020] [Indexed: 02/08/2023]
Abstract
Exosomes have emerged as appealing candidate therapeutic agents and delivery nanoplatforms due to their endogenous features and unique biological properties. However, obstacles such as low isolation yield, considerable complexity and potential safety concerns, and inefficient drug payload substantially hamper their therapeutic applicability. To this end, developing bioinspired exosome-like nanoparticles has become a promising area to overcome certain limitations of their natural counterparts. Synthetically fabrication of exosome-like nanoparticles that harbor only crucial components of exosomes through controllable protocols strongly increases the pharmaceutical acceptability of these vesicles. Assembly of exosome-like nanovesicles derived from producer cells allows for a promising strategy for scale-up production. To improve the loading capability and delivery efficiency of exosomes, hybrid exosome-like nanovesicles and membrane-camouflaged nanoparticles towards better bridging synthetic nanocarriers with natural exosomes could be designed. Building off these observations, herein, efforts are made to give an overview of bioinspired exosome-like therapeutics and delivery nanoplatforms. We briefly recapitulate the recent advance in exosome biology with focus on tailoring exosomes as therapeutics and delivery vehicles. Furthermore, we elaborately discuss the biomimicry methodologies for preparation of exosome-like nanoparticles with special emphasis on offering insights into strategies for rational design of exosome-like biomaterials as effective and safe therapeutics and delivery nanoplatforms.
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Affiliation(s)
- Mei Lu
- School of Life Science, Advanced Research Institute of Multidisciplinary Science, Institute of Engineering Medicine, Key Laboratory of Molecular Medicine and Biotherapy, Beijing Institute of Technology, Beijing, 100081, PR China
| | - Yuanyu Huang
- School of Life Science, Advanced Research Institute of Multidisciplinary Science, Institute of Engineering Medicine, Key Laboratory of Molecular Medicine and Biotherapy, Beijing Institute of Technology, Beijing, 100081, PR China.
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69
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Nasiri Kenari A, Cheng L, Hill AF. Methods for loading therapeutics into extracellular vesicles and generating extracellular vesicles mimetic-nanovesicles. Methods 2020; 177:103-113. [PMID: 31917274 DOI: 10.1016/j.ymeth.2020.01.001] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 12/05/2019] [Accepted: 01/02/2020] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs) are membrane bound vesicles released into the extracellular environment by eukaryotic and prokaryotic cells. EVs are enriched in active biomolecules and they can horizontally transfer cargo to recipient cells. In recent years EVs have demonstrated promising clinical applications due to their theragnostic potential. Although EVs have promising therapeutic potential, there are several challenges associated with using EVs before transition from the laboratory to clinical use. Some of these challenges include issues around low yield, isolation and purification methodologies, and efficient engineering (loading) of EVs with therapeutic cargo. Also, to achieve higher therapeutic efficiency, EV architecture and cargo may need to be manipulated prior to clinical application. Some of these issues have been addressed by developing biomimetic EVs. EV mimetic-nanovesicles (M-NVs) are a type of artificial EVs which can be generated from all cell types with comparable characteristics as EVs for an alternative therapeutic modality. In this review, we will discuss current techniques for modifying EVs and methodology used to generate and customize EV mimetic-nanovesicles.
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Affiliation(s)
- Amirmohammad Nasiri Kenari
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Australia
| | - Lesley Cheng
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Australia
| | - Andrew F Hill
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Australia.
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70
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Qin M, Du G, Sun X. Biomimetic cell-derived nanocarriers for modulating immune responses. Biomater Sci 2020; 8:530-543. [PMID: 31750453 DOI: 10.1039/c9bm01444f] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In this review, we summarize various applications of biomimetic carriers in modulating immune responses and discuss the future perspectives.
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Affiliation(s)
- Ming Qin
- Key Laboratory of Drug Targeting and Drug Delivery Systems
- Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Guangsheng Du
- Key Laboratory of Drug Targeting and Drug Delivery Systems
- Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
| | - Xun Sun
- Key Laboratory of Drug Targeting and Drug Delivery Systems
- Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
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71
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Thone MN, Kwon YJ. Extracellular blebs: Artificially-induced extracellular vesicles for facile production and clinical translation. Methods 2019; 177:135-145. [PMID: 31734187 DOI: 10.1016/j.ymeth.2019.11.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 11/06/2019] [Accepted: 11/10/2019] [Indexed: 12/16/2022] Open
Abstract
Extracellular vesicles (EVs) have emerged as promising biologic and comprehensive therapies for precision medicine. Despite their potential demonstrated at the benchtop, few EV formulations have made it to the clinic due to challenges in regulatory compliant scalable production; including purity, homogeneity, and reproducibility. For translation of this technology, there is a strong need for novel production methods that can meet clinical production criteria. Initial research aimed to address these challenges by taking advantage of natural pathways to increase EV yields. Such "conventional" approaches moderately increased yields but produced inhomogeneous EVs. Additionally, as there are currently no standard methods for isolation, characterization, or quantification, isolated EVs were often impure, contaminated with proteins and other biomacromolecules, and highly diverse in function. The use of shear stress and extrusion methods for EV-like vesicle production has also been investigated. While these processes can produce large EV-like vesicle yields nearly immediately, the harsh processes still result in inhomogeneous loading, and still suffer from poor purity. Chemically-induced membrane blebbing is a promising alternative production method that has the potential to overcome the previously insurmountable barriers of these current methods. This technique produces pure, and well defined EV-like vesicles, termed extracellular blebs (EBs), in clinically relevant scales over the course of minutes to hours. Furthermore, blebbing agents act on the cell in a way which locks the current surface properties and contents, preventing change, allowing for homogeneous EB production, and further preventing post-production changes. EBs may provide a promising pathway for clinical translation of EV technology.
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Affiliation(s)
- Melissa N Thone
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, CA 92697, United States.
| | - Young Jik Kwon
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, CA 92697, United States; Department of Pharmaceutical Sciences, University of California, Irvine, CA 92697, United States; Department of Biomedical Engineering, University of California, Irvine, CA 92697, United States; Department of Molecular Biology and Biochemistry, University of California, Irvine, CA 92697, United States.
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Abstract
PURPOSE OF REVIEW Theories about the pathogenesis of type 1 diabetes (T1D) refer to the potential of primary islet inflammatory signaling as a trigger for the loss of self-tolerance leading to disease onset. Emerging evidence suggests that extracellular vesicles (EV) may represent the missing link between inflammation and autoimmunity. Here, we review the evidence for a role of EV in the pathogenesis of T1D, as well as discuss their potential value in the clinical sphere, as biomarkers and therapeutic agents. RECENT FINDINGS EV derived from β cells are enriched in diabetogenic autoantigens and miRNAs that are selectively sorted and packaged. These EV play a pivotal role in antigen presentation and cell to cell communication leading to activation of autoimmune responses. Furthermore, recent evidence suggests the potential of EV as novel tools in clinical diagnostics and therapeutic interventions. In-depth analysis of EV cargo using modern multi-parametric technologies may be useful in enhancing our understanding of EV-mediated immune mechanisms and in identifying robust biomarkers and therapeutic strategies for T1D.
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Affiliation(s)
- Sarita Negi
- Human Islet Transplant Laboratory, Department of Surgery, D5.5736, Royal Victoria Hospital, McGill University Health Centre, 1001 Boulevard Décarie, Montréal, QC, H4A 3J1, Canada
- Canadian Donation and Transplantation Research Program, Edmonton, Alberta, T6G 2E1, Canada
| | - Alissa K Rutman
- Human Islet Transplant Laboratory, Department of Surgery, D5.5736, Royal Victoria Hospital, McGill University Health Centre, 1001 Boulevard Décarie, Montréal, QC, H4A 3J1, Canada
- Canadian Donation and Transplantation Research Program, Edmonton, Alberta, T6G 2E1, Canada
| | - Steven Paraskevas
- Human Islet Transplant Laboratory, Department of Surgery, D5.5736, Royal Victoria Hospital, McGill University Health Centre, 1001 Boulevard Décarie, Montréal, QC, H4A 3J1, Canada.
- Canadian Donation and Transplantation Research Program, Edmonton, Alberta, T6G 2E1, Canada.
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Lee DS, Suh MI, Kang SY, Hwang DW. Physiologic constraints of using exosomes in vivo as systemic delivery vehicles. PRECISION NANOMEDICINE 2019. [DOI: 10.33218/prnano2(3)070819.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Systemic delivery of exosomes meets hurdles which had not been elucidated using live molecular imaging for their biodistribution. Production and uptake of endogenous exosomes are expected to be nonspecific and specific, respectively, where external stimuli of production of exosomes and their quantitative degree of productions are not understood. Despite this lack of understanding of basic physiology of in vivo behavior of exosomes including their possible paracrine or endocrine actions, many engineering efforts are taken to develop therapeutic vehicles. Especially, the fraction of exosomes’ taking the routes of waste disposal and exerting target actions are not characterized after systemic administration. Here, we reviewed the literature about in vivo distribution and disposal/excretion of exogenous or endogenous exosomes and, from these limited resources of knowledge currently available, summarized the knowledge and the uncertainties of exosomes on physiologic standpoints. An eloquent example of the investigations to understand the roles and confounders of exosomes’ action in the brain was highlighted with emphasis on the recent discovery of brain lymphatics and hypothesis of glymphatic/lymphatic clearance pathways in diseases as well as in physiologic processes. The possibility of delivering therapeutic exosomes through the systemic circulation, across blood-brain barriers and finally to target cells such as microglia, astrocytes and/or neurons is a good testbed in which the investigators can formulate problems to solve for both understanding (science) and application (engineering).
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Affiliation(s)
- Dong Soo Lee
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - MInseok Suh
- 2Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University,
| | - Seo Young Kang
- Department of Nuclear Medicine, Ewha Womans University Medical Center, Seoul,
| | - Do Won Hwang
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul, Republic of Korea
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Han C, Jeong D, Kim B, Jo W, Kang H, Cho S, Kim KH, Park J. Mesenchymal Stem Cell Engineered Nanovesicles for Accelerated Skin Wound Closure. ACS Biomater Sci Eng 2019; 5:1534-1543. [DOI: 10.1021/acsbiomaterials.8b01646] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Chungmin Han
- Department of Mechanical Engineering, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Dayeong Jeong
- School of Interdisciplinary Bioscience and Bioengineering, POSTECH, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Bumju Kim
- Division of Integrative Biosciences and Biotechnology, POSTECH, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Wonju Jo
- Department of Mechanical Engineering, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Hyejin Kang
- School of Interdisciplinary Bioscience and Bioengineering, POSTECH, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Siwoo Cho
- Department of Mechanical Engineering, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Ki Hean Kim
- Department of Mechanical Engineering, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
- Division of Integrative Biosciences and Biotechnology, POSTECH, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
| | - Jaesung Park
- Department of Mechanical Engineering, POSTECH, 77 Cheongam-Ro,
Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
- School of Interdisciplinary Bioscience and Bioengineering, POSTECH, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 37673, Republic of Korea
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Extracellular vesicles for personalized medicine: The input of physically triggered production, loading and theranostic properties. Adv Drug Deliv Rev 2019; 138:247-258. [PMID: 30553953 DOI: 10.1016/j.addr.2018.12.009] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 12/06/2018] [Accepted: 12/11/2018] [Indexed: 12/21/2022]
Abstract
Emerging advances in extracellular vesicle (EV) research brings along new promises for tailoring clinical treatments in order to meet specific disease features of each patient in a personalized medicine concept. EVs may act as regenerative effectors conveying endogenous therapeutic factors from parent cells or constitute a bio-camouflaged delivery system for exogenous therapeutic agents. Physical stimulation may be an important tool in the field of EVs for personalized therapy by powering EV production, loading and therapeutic properties. Physically-triggered EV production is inspired by naturally occurring EV release by shear stress in blood vessels. Bioinspired physically-triggered EV production technologies may bring along high yield advantages combined to scalability assets. Physical stimulation may also provide new prospects for high-efficient EV loading. Additionally, physically-triggered EV theranostic properties brings new hopes for spatio-temporal controlled therapy combined to tracking. Technological considerations related to EV-based personalized medicine and the input of physical stimulation on EV production, loading and theranostic properties will be overviewed herein.
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Beuzelin D, Kaeffer B. Exosomes and miRNA-Loaded Biomimetic Nanovehicles, a Focus on Their Potentials Preventing Type-2 Diabetes Linked to Metabolic Syndrome. Front Immunol 2018; 9:2711. [PMID: 30519245 PMCID: PMC6258775 DOI: 10.3389/fimmu.2018.02711] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 11/02/2018] [Indexed: 12/16/2022] Open
Abstract
Exosomes are small membrane vesicles of 30–150 nm, members of the extracellular vesicle family and secreted by various cell types. Different studies describe specific microRNA (miRNA) with altered expression in serum and/or plasma of patients suffering from diabetes or metabolic syndrome. Diabetic cardiomyocyte-derived exosomes loaded with miRNAs like miR-320-3p (or 320a) have been shown regulating angiogenesis on endothelial cell cultures. Insufficient myocardial angiogenesis is the major manifestation of diabetes-caused ischemic cardiovascular disease. Studies on transfer of functional microRNAs between mouse dendritic cells via exosomes have shown that some miRNAs (miR-320-3p, 29b-3p, 7a-5p) are distributed in immature and mature exosomes. Among these miRNAs, miR-320-3p is better known in epigenetics for silencing polr3d gene by binding to its promoter in Human Embryonic Kidney-293 cells. Moreover, quantitative and stoichiometric analysis of the microRNA content of exosomes highlights the lack of reliable natural source of such particles loaded with miRNA opening the need for tailoring exosomes or nanoparticles delivering efficiently miRNA intimately linked to immunity, metabolism and epigenetics in target cells. However, loading of extracellular mature miRNA into recipient cells comes with a cost by at least impeding dynamic localization of miRNAs in nucleoli or inefficient miRNA delivery due to rapid recycling by exonucleases. All these works are calling for the design of new biomimetic vehicles and in vivo assessment of miRNA functionality when delivered by natural or biomimetic nanoparticles in order to control metabolic diseases from infancy to adulthood.
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Bioinspired and biomimetic systems for advanced drug and gene delivery. J Control Release 2018; 287:142-155. [DOI: 10.1016/j.jconrel.2018.08.033] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 08/23/2018] [Accepted: 08/23/2018] [Indexed: 12/15/2022]
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Guo SC, Tao SC, Dawn H. Microfluidics-based on-a-chip systems for isolating and analysing extracellular vesicles. J Extracell Vesicles 2018; 7:1508271. [PMID: 30151077 PMCID: PMC6104604 DOI: 10.1080/20013078.2018.1508271] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 06/13/2018] [Accepted: 07/25/2018] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs), which can be found in almost all body fluids, consist of a lipid bilayer enclosing proteins and nucleic acids from their cells of origin. EVs can transport their cargo to target cells and have therefore emerged as key players in intercellular communication. Their potential as either diagnostic and prognostic biomarkers or therapeutic drug delivery systems (DDSs) has generated considerable interest in recent years. However, conventional methods used to study EVs still have significant limitations including the time-consuming and low throughput techniques required, while at the same time the demand for better research tools is getting stronger and stronger. In the past few years, microfluidics-based technologies have gradually emerged and have come to play an essential role in the isolation, detection and analysis of EVs. Such technologies have several advantages, including low cost, low sample volumes, high throughput and precision. This review summarizes recent advances in microfluidics-based technologies, compares conventional and microfluidics-based technologies, and includes a brief survey of recent progress towards integrated "on-a-chip" systems. In addition, this review also discusses the potential clinical applications of "on-a-chip" systems, including both "liquid biopsies" for personalized medicine and DDS devices for precision medicine, and then anticipates the possible future participation of cloud-based portable disease diagnosis and monitoring systems, possibly with the participation of artificial intelligence (AI).
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Affiliation(s)
- Shang-Chun Guo
- Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Shi-Cong Tao
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Helen Dawn
- Faculty of Health and Life Science, Oxford Brookes University, Oxford, UK
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79
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Zhu Q, Heon M, Zhao Z, He M. Microfluidic engineering of exosomes: editing cellular messages for precision therapeutics. LAB ON A CHIP 2018; 18:1690-1703. [PMID: 29780982 PMCID: PMC5997967 DOI: 10.1039/c8lc00246k] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Study of extracellular vesicles (EVs), particularly exosomes, holds significant promise; however, it is technically challenging to define these small and molecularly diverse nanovesicles. With intrinsic molecular payload and biodegradability, molecular engineering of exosomes opens new avenues for mediating cellular responses and developing novel nano-delivery systems in precision therapeutics. Microfluidic lab-on-chip technology is playing pivotal roles in this emerging field. In this review, we have examined scientific advancements of microfluidic technology for engineering exosomes and assessed future applications and perspectives in developing precision therapeutics; this can serve the community via identification of potential new research areas or technologies that are urgently needed in precision therapeutics.
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Affiliation(s)
- Qingfu Zhu
- Department of Chemical and Petroleum Engineering, University of Kansas, Lawrence, Kansas 66045, USA.
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80
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Li SP, Lin ZX, Jiang XY, Yu XY. Exosomal cargo-loading and synthetic exosome-mimics as potential therapeutic tools. Acta Pharmacol Sin 2018; 39:542-551. [PMID: 29417947 PMCID: PMC5888690 DOI: 10.1038/aps.2017.178] [Citation(s) in RCA: 251] [Impact Index Per Article: 41.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 12/08/2017] [Indexed: 02/07/2023] Open
Abstract
Exosomes are nano-sized vesicles that serve as mediators for intercellular communication through the delivery of cargo, including protein, lipids, nucleic acids or other cellular components, to neighboring or distant cells. Exosomal cargo may vary in response to different physiological or pathological conditions. The endosomal sorting complex required for transport (ESCRT) family has been widely accepted as a key mechanism in biogenesis and cargo sorting. On the other hand, accumulating evidence show that ESCRT-independent pathways exist. Due to the critical role of exosomes in intercellular communications in delivering cargo to recipient cells, exosomes have been investigated as a vector for the delivery of endogenous or exogenous cargo for therapeutic purposes. But the number of exosomes produced by cells is limited, which hampers their application. Synthetic exosome-mimics have been fabricated and investigated as a therapeutic tool for drug delivery. This review focuses on ESCRT-independent regulation of cargo loading into exosomes, including lipid raft and ceramide-mediated mechanisms, and reported exosomes or exosome-mimics with therapeutic effects.
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Affiliation(s)
- Song-pei Li
- Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutic Sciences & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Zhong-xiao Lin
- Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutic Sciences & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Xue-yan Jiang
- Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutic Sciences & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Xi-yong Yu
- Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutic Sciences & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
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81
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Lässer C, Jang SC, Lötvall J. Subpopulations of extracellular vesicles and their therapeutic potential. Mol Aspects Med 2018; 60:1-14. [PMID: 29432782 DOI: 10.1016/j.mam.2018.02.002] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 01/17/2018] [Accepted: 02/06/2018] [Indexed: 12/20/2022]
Abstract
Extracellular vesicles (EVs), such as exosomes and microvesicles, have over the last 10-15 years been recognized to convey key messages in the molecular communication between cells. Indeed, EVs have the capacity to shuttle proteins, lipids, and nucleotides such as RNA between cells, leading to an array of functional changes in the recipient cells. Importantly, the EV secretome changes significantly in diseased cells and under conditions of cellular stress. More recently, it has become evident that the EV secretome is exceptionally diverse, with many different types of EVs being released by a single cell type, and these EVs can be described in terms of differences in density, molecular cargos, and morphology. This review will discuss the diversity of EVs, will introduce some suggestions for how to categorize them, and will propose how EVs and their subpopulations might be used for very different therapeutic purposes.
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Affiliation(s)
- Cecilia Lässer
- Krefting Research Centre, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Su Chul Jang
- Krefting Research Centre, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Sweden; Codiak BioSciences, Cambridge, MA 02139, USA
| | - Jan Lötvall
- Krefting Research Centre, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Sweden.
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82
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Abstract
Historically, small molecules, including steroid hormones and cytokines, have been attributed a role in paracrine and endocrine signaling, and now include a new player: biological nanoparticles, or 'exosomes'. Generated intracellularly, and defined simply as nanoparticulate packages of signaling moieties, exosomes have emerged as vehicles for highly specialized local and distant intercellular communication. Exosomes are increasingly being recognized as contributing factors in many diseases, and their potential as biomarkers and in therapeutics is rapidly emerging. This review highlights recent advances in the exploitation of exosomes in diagnostic and therapeutic applications. We discuss various facets of nanoparticles, namely the isolation and manipulation of exosomes, the construction of synthetic exosome-like particles in vivo, and their potential use in the treatment of various diseases.
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83
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García-Manrique P, Matos M, Gutiérrez G, Pazos C, Blanco-López MC. Therapeutic biomaterials based on extracellular vesicles: classification of bio-engineering and mimetic preparation routes. J Extracell Vesicles 2018; 7:1422676. [PMID: 29372017 PMCID: PMC5774402 DOI: 10.1080/20013078.2017.1422676] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 12/22/2017] [Indexed: 12/19/2022] Open
Abstract
Extracellular vesicles (EVs) are emerging as novel theranostic tools. Limitations related to clinical uses are leading to a new research area on design and manufacture of artificial EVs. Several strategies have been reported in order to produce artificial EVs, but there has not yet been a clear criterion by which to differentiate these novel biomaterials. In this paper, we suggest for the first time a systematic classification of the terms used to build up the artificial EV landscape, based on the preparation method. This could be useful to guide the derivation to clinical trial routes and to clarify the literature. According to our classification, we have reviewed the main strategies reported to date for their preparation, including key points such as: cargo loading, surface targeting strategies, purification steps, generation of membrane fragments for the construction of biomimetic materials, preparation of synthetic membranes inspired in EV composition and subsequent surface decoration.
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Affiliation(s)
- Pablo García-Manrique
- Department of Physical and Analytical Chemistry, University of Oviedo, Oviedo, Spain
- Department of Chemical and Environmental Engineering, University of Oviedo, Oviedo, Spain
| | - María Matos
- Department of Chemical and Environmental Engineering, University of Oviedo, Oviedo, Spain
| | - Gemma Gutiérrez
- Department of Chemical and Environmental Engineering, University of Oviedo, Oviedo, Spain
| | - Carmen Pazos
- Department of Chemical and Environmental Engineering, University of Oviedo, Oviedo, Spain
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84
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Goh WJ, Zou S, Ong WY, Torta F, Alexandra AF, Schiffelers RM, Storm G, Wang JW, Czarny B, Pastorin G. Bioinspired Cell-Derived Nanovesicles versus Exosomes as Drug Delivery Systems: a Cost-Effective Alternative. Sci Rep 2017; 7:14322. [PMID: 29085024 PMCID: PMC5662560 DOI: 10.1038/s41598-017-14725-x] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 10/16/2017] [Indexed: 01/16/2023] Open
Abstract
Cell Derived Nanovesicles (CDNs) have been developed from the rapidly expanding field of exosomes, representing a class of bioinspired Drug Delivery Systems (DDS). However, translation to clinical applications is limited by the low yield and multi-step approach in isolating naturally secreted exosomes. Here, we show the first demonstration of a simple and rapid production method of CDNs using spin cups via a cell shearing approach, which offers clear advantages in terms of yield and cost-effectiveness over both traditional exosomes isolation, and also existing CDNs fabrication techniques. The CDNs obtained were of a higher protein yield and showed similarities in terms of physical characterization, protein and lipid analysis to both exosomes and CDNs previously reported in the literature. In addition, we investigated the mechanisms of cellular uptake of CDNs in vitro and their biodistribution in an in vivo mouse tumour model. Colocalization of the CDNs at the tumour site in a cancer mouse model was demonstrated, highlighting the potential for CDNs as anti-cancer strategy. Taken together, the results suggest that CDNs could provide a cost-effective alternative to exosomes as an ideal drug nanocarrier.
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Affiliation(s)
- Wei Jiang Goh
- NUS Graduate School for Integrative Sciences and Engineering, Centre for Life Sciences (CeLS), Singapore, Singapore
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Shui Zou
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Wei Yi Ong
- Department of Anatomy Yong Loo Lin School of Medicine, National University Health System (NUHS), Singapore, Singapore
| | - Federico Torta
- Singapore Lipidomics Incubator (SLING), Centre for Life Sciences (CeLS), Singapore, Singapore
| | | | - Raymond M Schiffelers
- Clinical Chemistry and Haematology, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Gert Storm
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Jiong-Wei Wang
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Cardiovascular Research Institute (CVRI), National University Heart Centre Singapore (NUHCS) and National University Health System (NUHS), Singapore, Singapore
| | - Bertrand Czarny
- Department of Pharmacy, National University of Singapore, Singapore, Singapore.
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands.
| | - Giorgia Pastorin
- NUS Graduate School for Integrative Sciences and Engineering, Centre for Life Sciences (CeLS), Singapore, Singapore.
- Department of Pharmacy, National University of Singapore, Singapore, Singapore.
- NUSNNI-NanoCore, National University of Singapore, Singapore, Singapore.
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85
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García-Manrique P, Gutiérrez G, Blanco-López MC. Fully Artificial Exosomes: Towards New Theranostic Biomaterials. Trends Biotechnol 2017; 36:10-14. [PMID: 29074309 DOI: 10.1016/j.tibtech.2017.10.005] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 10/02/2017] [Accepted: 10/03/2017] [Indexed: 12/23/2022]
Abstract
Bionanotechnology routes have been recently developed to produce fully artificial exosomes: biomimetic particles designed to overcome certain limitations in extracellular vesicle (EV) biology and applications. These particles could soon become true therapeutic biomaterials. Here, we outline their current preparation techniques, their explored and future possibilities, and their present limits.
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Affiliation(s)
- Pablo García-Manrique
- Department of Chemical and Environmental Engineering, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain; Department of Physical and Analytical Chemistry, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain
| | - Gemma Gutiérrez
- Department of Chemical and Environmental Engineering, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain
| | - Maria Carmen Blanco-López
- Department of Physical and Analytical Chemistry, University of Oviedo, Julián Clavería 8, 33006 Oviedo, Spain.
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86
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Sousa C, Pereira I, Santos AC, Carbone C, Kovačević AB, Silva AM, Souto EB. Targeting dendritic cells for the treatment of autoimmune disorders. Colloids Surf B Biointerfaces 2017; 158:237-248. [PMID: 28697439 DOI: 10.1016/j.colsurfb.2017.06.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 06/28/2017] [Accepted: 06/29/2017] [Indexed: 12/21/2022]
Abstract
In the last decades, it has been recognized that extracellular vesicles (EVs) are not only cell debris with no biological role, but instead they play a key role in information exchange between cells either in health and disease conditions. EVs exhibit indeed their biological role in a pleiotropic manner. They can modulate immune responses through the activation, transfer or removal of surface receptors on target cells, the removal of cytolytic components such as membrane attack complexes, and the transfer of signaling molecules/effectors, such as nucleic acid species, infectious particles, and oncogenes. Among the naturally-derived nanoparticles that have been developed in the last years, stimuli responsive exosomes drew special attention since they intrinsically possess many attributes of a desirable drug delivery system. Their small size allows them to bypass the mononuclear phagocytic system (MPS) clearance, thereby prolonging their circulation time for passive targeting to inflammatory tissues. Moreover, they can deliver their cargo directly into the cytosol, avoiding the lysosomal/endosomal pathway and thus, increasing the transfection efficiency when they are used as gene delivery systems. of This review offers the state of the art knowledge on the physiology and properties of EVs, namely, apoptotic vesicles, microvesicles and exosomes as innovative drug delivery systems for gene therapy, with a special focus on targeting dendritic cells for the treatment of autoimmune disorders.
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Affiliation(s)
- C Sousa
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - I Pereira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
| | - A C Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; Institute for Innovation and Health Research, Group Genetics of Cognitive Dysfunction, Institute for Molecular and Cell Biology, Rua do Campo Alegre, 823, 4150-180 Porto, Portugal
| | - C Carbone
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; Laboratory of Drug Delivery Technology, Dept. of Drug Sciences, University of Catania, Catania, Italy
| | - A B Kovačević
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - A M Silva
- Department of Biology and Environment, University of Tras-os Montes e Alto Douro, UTAD, Quinta de Prados, P-5001-801 Vila Real, Portugal; Centre for Research and Technology of Agro-Environmental and Biological Sciences, CITAB, UTAD, Quinta de Prados, P-5001-801 Vila Real, Portugal
| | - E B Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.
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87
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Hao N, Zhang JX. Microfluidic Screening of Circulating Tumor Biomarkers toward Liquid Biopsy. SEPARATION AND PURIFICATION REVIEWS 2017. [DOI: 10.1080/15422119.2017.1320763] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Nanjing Hao
- Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, USA
| | - John X.J. Zhang
- Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, USA
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88
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Piffoux M, Silva AKA, Lugagne JB, Hersen P, Wilhelm C, Gazeau F. Extracellular Vesicle Production Loaded with Nanoparticles and Drugs in a Trade-off between Loading, Yield and Purity: Towards a Personalized Drug Delivery System. ACTA ACUST UNITED AC 2017; 1:e1700044. [DOI: 10.1002/adbi.201700044] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Max Piffoux
- Laboratoire Matière et Systèmes Complexes; UMR 7057; CNRS and Université Paris Diderot; 10 rue Alice Domon et Léonie Duquet 75205 Paris Cedex 13 France
| | - Amanda K. A. Silva
- Laboratoire Matière et Systèmes Complexes; UMR 7057; CNRS and Université Paris Diderot; 10 rue Alice Domon et Léonie Duquet 75205 Paris Cedex 13 France
| | - Jean-Baptiste Lugagne
- Laboratoire Matière et Systèmes Complexes; UMR 7057; CNRS and Université Paris Diderot; 10 rue Alice Domon et Léonie Duquet 75205 Paris Cedex 13 France
| | - Pascal Hersen
- Laboratoire Matière et Systèmes Complexes; UMR 7057; CNRS and Université Paris Diderot; 10 rue Alice Domon et Léonie Duquet 75205 Paris Cedex 13 France
| | - Claire Wilhelm
- Laboratoire Matière et Systèmes Complexes; UMR 7057; CNRS and Université Paris Diderot; 10 rue Alice Domon et Léonie Duquet 75205 Paris Cedex 13 France
| | - Florence Gazeau
- Laboratoire Matière et Systèmes Complexes; UMR 7057; CNRS and Université Paris Diderot; 10 rue Alice Domon et Léonie Duquet 75205 Paris Cedex 13 France
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89
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Jo W, Jeong D, Kim J, Park J. Self-Renewal of Bone Marrow Stem Cells by Nanovesicles Engineered from Embryonic Stem Cells. Adv Healthc Mater 2016; 5:3148-3156. [PMID: 27860451 DOI: 10.1002/adhm.201600810] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 09/02/2016] [Indexed: 12/15/2022]
Abstract
Extracellular vesicles can enhance cell proliferation by stimulating signal transduction and delivering genetic materials, and thus may have applications in regenerative medicine and other therapeutic applications. The processes employed to isolate extracellular vesicles, however, are complex and achieve low yield. To overcome these obstacles, a large-scale, micropore device for generating extracellular vesicle-mimetic nanovesicles that have characteristics similar to those of extracellular vesicles is fabricated. The nanovesicles are generated through the self-assembly capability of cell membrane fragments in an aqueous solution. The nanovesicles enhance the proliferation of murine mesenchymal stem cells (MSCs), stimulate the signal pathway related to cell proliferation, and do not influence the characteristics of murine MSCs. Therefore, these nanovesicles could provide stable MSCs for regenerative medicine and other therapeutic applications.
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Affiliation(s)
- Wonju Jo
- Department of Mechanical Engineering; Pohang University of Science and Technology (POSTECH); 77 Cheongam-Ro, Nam-gu Pohang Gyeong-buk 37673 Republic of Korea
| | - Dayeong Jeong
- School of Interdisciplinary Bioscience and Bioengineering; POSTECH; 77 Cheongam-Ro, Nam-gu Pohang Gyeong-buk 37673 Republic of Korea
| | - Junho Kim
- School of Interdisciplinary Bioscience and Bioengineering; POSTECH; 77 Cheongam-Ro, Nam-gu Pohang Gyeong-buk 37673 Republic of Korea
| | - Jaesung Park
- Department of Mechanical Engineering; Pohang University of Science and Technology (POSTECH); 77 Cheongam-Ro, Nam-gu Pohang Gyeong-buk 37673 Republic of Korea
- School of Interdisciplinary Bioscience and Bioengineering; POSTECH; 77 Cheongam-Ro, Nam-gu Pohang Gyeong-buk 37673 Republic of Korea
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90
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Stremersch S, De Smedt SC, Raemdonck K. Therapeutic and diagnostic applications of extracellular vesicles. J Control Release 2016; 244:167-183. [PMID: 27491882 DOI: 10.1016/j.jconrel.2016.07.054] [Citation(s) in RCA: 137] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 07/24/2016] [Accepted: 07/29/2016] [Indexed: 02/07/2023]
Abstract
During the past two decades, extracellular vesicles (EVs) have been identified as important mediators of intercellular communication, enabling the functional transfer of bioactive molecules from one cell to another. Consequently, it is becoming increasingly clear that these vesicles are involved in many (patho)physiological processes, providing opportunities for therapeutic applications. Moreover, it is known that the molecular composition of EVs reflects the physiological status of the producing cell and tissue, rationalizing their exploitation as biomarkers in various diseases. In this review the composition, biogenesis and diversity of EVs is discussed in a therapeutic and diagnostic context. We describe emerging therapeutic applications, including the use of EVs as drug delivery vehicles and as cell-free vaccines, and reflect on future challenges for clinical translation. Finally, we discuss the use of EVs as a biomarker source and highlight recent studies and clinical successes.
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Affiliation(s)
- Stephan Stremersch
- Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Stefaan C De Smedt
- Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Koen Raemdonck
- Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
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91
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Rovira J, Diekmann F, Campistol JM, Ramírez-Bajo MJ. Therapeutic application of extracellular vesicles in acute and chronic renal injury. Nefrologia 2016; 37:126-137. [PMID: 27462016 DOI: 10.1016/j.nefro.2016.04.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 04/14/2016] [Accepted: 04/28/2016] [Indexed: 12/31/2022] Open
Abstract
A new cell-to-cell communication system was discovered in the 1990s, which involves the release of vesicles into the extracellular space. These vesicles shuttle bioactive particles, including proteins, mRNA, miRNA, metabolites, etc. This particular communication has been conserved throughout evolution, which explains why most cell types are capable of producing vesicles. Extracellular vesicles (EVs) are involved in the regulation of different physiological processes, as well as in the development and progression of several diseases. EVs have been widely studied over recent years, especially those produced by embryonic and adult stem cells, blood cells, immune system and nervous system cells, as well as tumour cells. EV analysis from bodily fluids has been used as a diagnostic tool for cancer and recently for different renal diseases. However, this review analyses the importance of EVs generated by stem cells, their function and possible clinical application in renal diseases and kidney transplantation.
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Affiliation(s)
- Jordi Rovira
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Centre de Recerca Biomèdica CELLEX, Fundació Clínic per la Recerca Biomèdica (FCRB), Barcelona, España; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España
| | - Fritz Diekmann
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Centre de Recerca Biomèdica CELLEX, Fundació Clínic per la Recerca Biomèdica (FCRB), Barcelona, España; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España; Departamento de Nefrología y Trasplante Renal, Institut Clínic de Nefrologia i Urologia (ICNU), Hospital Clínic, Barcelona, España.
| | - Josep M Campistol
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Centre de Recerca Biomèdica CELLEX, Fundació Clínic per la Recerca Biomèdica (FCRB), Barcelona, España; Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España; Departamento de Nefrología y Trasplante Renal, Institut Clínic de Nefrologia i Urologia (ICNU), Hospital Clínic, Barcelona, España
| | - María José Ramírez-Bajo
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Centre de Recerca Biomèdica CELLEX, Fundació Clínic per la Recerca Biomèdica (FCRB), Barcelona, España
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92
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He M, Zeng Y. Microfluidic Exosome Analysis toward Liquid Biopsy for Cancer. ACTA ACUST UNITED AC 2016; 21:599-608. [PMID: 27215792 DOI: 10.1177/2211068216651035] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Indexed: 12/20/2022]
Abstract
Assessment of a tumor's molecular makeup using biofluid samples, known as liquid biopsy, is a prominent research topic in precision medicine for cancer, due to its noninvasive property allowing repeat sampling for monitoring molecular changes of tumors over time. Circulating exosomes recently have been recognized as promising tumor surrogates because they deliver enriched biomarkers, such as proteins, RNAs, and DNA. However, purification and characterization of these exosomes are technically challenging. Microfluidic lab-on-a-chip technology effectively addresses these challenges owing to its inherent advantages in integration and automation of multiple functional modules, enhancing sensing performance, and expediting analysis processes. In this article, we review the state-of-the-art development of microfluidic technologies for exosome isolation and molecular characterization with emphasis on their applications toward liquid biopsy-based analysis of cancer. Finally, we share our perspectives on current challenges and future directions of microfluidic exosome analysis.
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Affiliation(s)
- Mei He
- Department of Biological and Agricultural Engineering, College of Engineering, Kansas State University, Manhattan, KS, USA
| | - Yong Zeng
- Department of Chemistry, University of Kansas, Lawrence, KS, USA
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93
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Mahmoodzadeh Hosseini H, Halabian R, Amin M, Imani Fooladi AA. Texosome-based drug delivery system for cancer therapy: from past to present. Cancer Biol Med 2015; 12:150-62. [PMID: 26487960 PMCID: PMC4607826 DOI: 10.7497/j.issn.2095-3941.2015.0045] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Rising worldwide cancer incidence and resistance to current anti-cancer drugs necessitate the need for new pharmaceutical compounds and drug delivery system. Malfunction of the immune system, particularly in the tumor microenvironment, causes tumor growth and enhances tumor progression. Thus, cancer immunotherapy can be an appropriate approach to provoke the systemic immune system to combat tumor expansion. Texosomes, which are endogenous nanovesicles released by all tumor cells, contribute to cell-cell communication and modify the phenotypic features of recipient cells due to the texosomes' ability to transport biological components. For this reason, texosome-based delivery system can be a valuable strategy for therapeutic purposes. To improve the pharmaceutical behavior of this system and to facilitate its use in medical applications, biotechnology approaches and mimetic techniques have been utilized. In this review, we present the development history of texosome-based delivery systems and discuss the advantages and disadvantages of each system.
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Affiliation(s)
- Hamideh Mahmoodzadeh Hosseini
- 1 Applied Microbiology Research Center, Baqiyatallah University of Medical Sciences, Tehran 1435916471, Iran ; 2 Department of Drug and Food Control, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 1417653861, Iran
| | - Raheleh Halabian
- 1 Applied Microbiology Research Center, Baqiyatallah University of Medical Sciences, Tehran 1435916471, Iran ; 2 Department of Drug and Food Control, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 1417653861, Iran
| | - Mohsen Amin
- 1 Applied Microbiology Research Center, Baqiyatallah University of Medical Sciences, Tehran 1435916471, Iran ; 2 Department of Drug and Food Control, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 1417653861, Iran
| | - Abbas Ali Imani Fooladi
- 1 Applied Microbiology Research Center, Baqiyatallah University of Medical Sciences, Tehran 1435916471, Iran ; 2 Department of Drug and Food Control, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 1417653861, Iran
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94
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Yoon J, Jo W, Jeong D, Kim J, Jeong H, Park J. Generation of nanovesicles with sliced cellular membrane fragments for exogenous material delivery. Biomaterials 2015; 59:12-20. [DOI: 10.1016/j.biomaterials.2015.04.028] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 04/08/2015] [Accepted: 04/10/2015] [Indexed: 01/24/2023]
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95
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Barkalina N, Jones C, Wood MJA, Coward K. Extracellular vesicle-mediated delivery of molecular compounds into gametes and embryos: learning from nature. Hum Reprod Update 2015; 21:627-39. [PMID: 26071427 DOI: 10.1093/humupd/dmv027] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 05/21/2015] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Currently, even the most sophisticated methods of assisted reproductive technology (ART) allow us to achieve live births in only approximately 30% of patients, indicating that our understanding of the fine mechanisms underlying reproduction is far from ideal. One of the main challenges associated with studies of gamete structure and function is that these cells are remarkably resistant towards the uptake of exogenous substances, including 'molecular research tools' such as drugs, biomolecules and intracellular markers. This phenomenon can affect not only the performance of reproductive biology research techniques, but also the outcomes of the in vitro handling of gametes, which forms the cornerstone of ART. Improvement of intra-gamete delivery in a non-aggressive fashion is vital for the investigation of gamete physiology, and the advancement of infertility treatment. In this review, we outline the current state of nanomaterial-mediated delivery into gametes and embryos in vitro, and discuss the potential of a novel exciting drug delivery technology, based upon the use of targeted 'natural' nanoparticles known as extracellular vesicles (EVs), for reproductive science and ART, given the promising emerging data from other fields. METHODS A comprehensive electronic search of PubMed and Web of Science databases was performed using the following keywords: 'nanoparticles', 'nanomaterials', 'cell-penetrating peptides', 'sperm', 'oocyte', 'egg', 'embryo', 'exosomes', 'microvesicles', 'extracellular vesicles', 'delivery', 'reproduction', to identify the relevant research and review articles, published in English up to January 2015. The reference lists of identified publication were then scanned to extract additional relevant publications. RESULTS Biocompatible engineered nanomaterials with high loading capacity, stability and selective affinity represent a potential versatile tool for the minimally invasive internalization of molecular cargo into gametes and embryos. However, it is becoming increasingly clear that the translation of these experimental tools into clinical applications is likely to be limited by their non-biodegradable nature. To allow the subsequent use of these methodologies for clinical ART, studies should utilize biodegradable delivery platforms, which mimic natural mechanisms of molecular cargo trafficking as closely as possible. Currently, EVs represent the most physiological intracellular delivery tools for reproductive science and medicine. These natural mediators of cell communication combine the benefits of engineered nanomaterials, such as the potential for in vitro production, targeting and loading, with the essential feature of biodegradability. CONCLUSION We anticipate that future investigations into the possibility of applying EVs for the intentional intracellular delivery of molecular compounds into gametes and embryos will open new horizons for reproductive science and clinical ART, ultimately leading to improvements in patient care.
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Affiliation(s)
- Natalia Barkalina
- Nuffield Department of Obstetrics and Gynaecology, University of Oxford, Level 3, Women's Centre, John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
| | - Celine Jones
- Nuffield Department of Obstetrics and Gynaecology, University of Oxford, Level 3, Women's Centre, John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
| | - Matthew J A Wood
- Department of Physiology, Anatomy and Genetics, University of Oxford, Le Gros Clark Building, South Parks Road, Oxford OX1 3QX, UK
| | - Kevin Coward
- Nuffield Department of Obstetrics and Gynaecology, University of Oxford, Level 3, Women's Centre, John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
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96
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Siles-Lucas M, Morchon R, Simon F, Manzano-Roman R. Exosome-transported microRNAs of helminth origin: new tools for allergic and autoimmune diseases therapy? Parasite Immunol 2015; 37:208-14. [PMID: 25712154 DOI: 10.1111/pim.12182] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 02/17/2015] [Indexed: 12/11/2022]
Abstract
Chronic diseases associated with inflammation show fast annual increase in their incidence. This has been associated with excessive hygiene habits that limit contacts between the immune system and helminth parasites. Helminthic infections induce regulation and expansion of regulatory T cells (Treg) leading to atypical Th2 type immune responses, with downregulation of the inflammatory component usually associated with these type of responses. Many cells, including those of the immune system, produce extracellular vesicles called exosomes which mediate either immune stimulation (DCs) or immune modulation (T cells). The transfer of miRNAs contained in T-cell exosomes has been shown to contribute to downregulate the production of inflammatory mediators. It has been recently described the delivery to the host-parasite interface of exosomes containing miRNAs by helminths and its internalization by host cells. In this sense, helminth microRNAs transported in exosomes and internalized by immune host cells exert an important role in the expansion of Treg cells, resulting in the control of inflammation. We here provide relevant information obtained in the field of exosomes, cell-cell communication and miRNAs, showing the high potential of helminth miRNAs delivered in exosomes to host cells as new therapeutic tools against diseases associated with exacerbated inflammatory responses.
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Affiliation(s)
- M Siles-Lucas
- Instituto de Recursos Naturales y Agrobiologia de Salamanca (IRNASA-CSIC), Salamanca, Spain
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97
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Wang Y, Zhang L, Li Y, Chen L, Wang X, Guo W, Zhang X, Qin G, He SH, Zimmerman A, Liu Y, Kim IM, Weintraub NL, Tang Y. Exosomes/microvesicles from induced pluripotent stem cells deliver cardioprotective miRNAs and prevent cardiomyocyte apoptosis in the ischemic myocardium. Int J Cardiol 2015; 192:61-9. [PMID: 26000464 DOI: 10.1016/j.ijcard.2015.05.020] [Citation(s) in RCA: 325] [Impact Index Per Article: 36.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Revised: 04/23/2015] [Accepted: 05/06/2015] [Indexed: 12/21/2022]
Abstract
BACKGROUND/OBJECTIVES Induced pluripotent stem cells (iPS) exhibit enhanced survival and proliferation in ischemic tissues. However, the therapeutic application of iPS cells is limited by their tumorigenic potential. We hypothesized that iPS cells can transmit cytoprotective signals to cardiomyocytes via exosomes/microvesicles. METHODS Exosomes/microvesicles secreted from mouse cardiac fibroblast (CF)-derived iPS cells (iPS-exo) were purified from conditioned medium and confirmed by electron micrograph, size distribution and zeta potential by particle tracking analyzer and protein expression of the exosome markers CD63 and Tsg101. RESULTS We observed that exosomes are at low zeta potential, and easily aggregate. Temperature affects zeta potential (-14 to -15 mV at 23 °C vs -24 mV at 37 °C). The uptake of iPS-exo protects H9C2 cells against H2O2-induced oxidative stress by inhibiting caspase 3/7 activation (P < 0.05, n = 6). Importantly, iPS-exo treatment can protect against myocardial ischemia/reperfusion (MIR) injury via intramyocardial injection into mouse ischemic myocardium before reperfusion. Furthermore, iPS-exo deliver cardioprotective miRNAs, including nanog-regulated miR-21 and HIF-1α-regulated miR-210, to H9C2 cardiomyocytes in vitro. CONCLUSIONS Exosomes/microvesicles secreted by iPS cells are very effective at transmitting cytoprotective signals to cardiomyocytes in the setting of MIR. iPS-exo thus represents novel biological nanoparticles that offer the benefits of iPS cell therapy without the risk of tumorigenicity and can potentially serve as an "off-the-shelf" therapy to rescue ischemic cardiomyocytes in conditions such as MIR.
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Affiliation(s)
- Yingjie Wang
- Internal Medicine of Traditional Chinese Medicine, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Lan Zhang
- Department of Vascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Yongjun Li
- Department of Cardiology, Zhongda Hospital, Medical School of Southeast University, Nanjing, China; Medical College of Georgia, Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Lijuan Chen
- Department of Cardiology, Zhongda Hospital, Medical School of Southeast University, Nanjing, China
| | - Xiaolong Wang
- Internal Medicine of Traditional Chinese Medicine, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
| | - Wei Guo
- Internal Medicine of Traditional Chinese Medicine, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Xue Zhang
- Department of Vascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China; Medical College of Georgia, Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Gangjian Qin
- Feinberg Cardiovascular Research Institute, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, United States
| | - Sheng-hu He
- Subei People's Hospital of Jiangsu Province, Yangzhou, Jiangsu 225001, China
| | - Arthur Zimmerman
- Medical College of Georgia, Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Yutao Liu
- Medical College of Georgia, Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Il-man Kim
- Medical College of Georgia, Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Neal L Weintraub
- Medical College of Georgia, Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Yaoliang Tang
- Medical College of Georgia, Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, United States.
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Tan S, Wu T, Zhang D, Zhang Z. Cell or cell membrane-based drug delivery systems. Theranostics 2015; 5:863-81. [PMID: 26000058 PMCID: PMC4440443 DOI: 10.7150/thno.11852] [Citation(s) in RCA: 293] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 02/18/2015] [Indexed: 01/14/2023] Open
Abstract
Natural cells have been explored as drug carriers for a long period. They have received growing interest as a promising drug delivery system (DDS) until recently along with the development of biology and medical science. The synthetic materials, either organic or inorganic, are found to be with more or less immunogenicity and/or toxicity. The cells and extracellular vesicles (EVs), are endogenous and thought to be much safer and friendlier. Furthermore, in view of their host attributes, they may achieve different biological effects and/or targeting specificity, which can meet the needs of personalized medicine as the next generation of DDS. In this review, we summarized the recent progress in cell or cell membrane-based DDS and their fabrication processes, unique properties and applications, including the whole cells, EVs and cell membrane coated nanoparticles. We expect the continuing development of this cell or cell membrane-based DDS will promote their clinic applications.
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Affiliation(s)
- Songwei Tan
- 1. Tongji School of Pharmacy
- 2. National Engineering Research Center for Nanomedicine
- 3. Hubei Engineering Research Center for Novel DDS, Huazhong University of Science and Technology, Wuhan 430030, P R China
| | | | | | - Zhiping Zhang
- 1. Tongji School of Pharmacy
- 2. National Engineering Research Center for Nanomedicine
- 3. Hubei Engineering Research Center for Novel DDS, Huazhong University of Science and Technology, Wuhan 430030, P R China
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Smith JA, Leonardi T, Huang B, Iraci N, Vega B, Pluchino S. Extracellular vesicles and their synthetic analogues in aging and age-associated brain diseases. Biogerontology 2015; 16:147-85. [PMID: 24973266 PMCID: PMC4578234 DOI: 10.1007/s10522-014-9510-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 06/16/2014] [Indexed: 02/06/2023]
Abstract
Multicellular organisms rely upon diverse and complex intercellular communications networks for a myriad of physiological processes. Disruption of these processes is implicated in the onset and propagation of disease and disorder, including the mechanisms of senescence at both cellular and organismal levels. In recent years, secreted extracellular vesicles (EVs) have been identified as a particularly novel vector by which cell-to-cell communications are enacted. EVs actively and specifically traffic bioactive proteins, nucleic acids, and metabolites between cells at local and systemic levels, modulating cellular responses in a bidirectional manner under both homeostatic and pathological conditions. EVs are being implicated not only in the generic aging process, but also as vehicles of pathology in a number of age-related diseases, including cancer and neurodegenerative and disease. Thus, circulating EVs-or specific EV cargoes-are being utilised as putative biomarkers of disease. On the other hand, EVs, as targeted intercellular shuttles of multipotent bioactive payloads, have demonstrated promising therapeutic properties, which can potentially be modulated and enhanced through cellular engineering. Furthermore, there is considerable interest in employing nanomedicinal approaches to mimic the putative therapeutic properties of EVs by employing synthetic analogues for targeted drug delivery. Herein we describe what is known about the origin and nature of EVs and subsequently review their putative roles in biology and medicine (including the use of synthetic EV analogues), with a particular focus on their role in aging and age-related brain diseases.
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Affiliation(s)
- J A Smith
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, University of Cambridge, Cambridge, CB2 0PY, UK
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Jo W, Kim J, Yoon J, Jeong D, Cho S, Jeong H, Yoon YJ, Kim SC, Gho YS, Park J. Large-scale generation of cell-derived nanovesicles. NANOSCALE 2014; 6:12056-64. [PMID: 25189198 DOI: 10.1039/c4nr02391a] [Citation(s) in RCA: 144] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Exosomes are enclosed compartments that are released from cells and that can transport biological contents for the purpose of intercellular communications. Research into exosomes is hindered by their rarity. In this article, we introduce a device that uses centrifugal force and a filter with micro-sized pores to generate a large quantity of cell-derived nanovesicles. The device has a simple polycarbonate structure to hold the filter, and operates in a common centrifuge. Nanovesicles are similar in size and membrane structure to exosomes. Nanovesicles contain intracellular RNAs ranging from microRNA to mRNA, intracellular proteins, and plasma membrane proteins. The quantity of nanovesicles produced using the device is 250 times the quantity of naturally secreted exosomes. Also, the quantity of intracellular contents in nanovesicles is twice that in exosomes. Nanovesicles generated from murine embryonic stem cells can transfer RNAs to target cells. Therefore, this novel device and the nanovesicles that it generates are expected to be used in exosome-related research, and can be applied in various applications such as drug delivery and cell-based therapy.
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Affiliation(s)
- W Jo
- Department of Mechanical Engineering, POSTECH, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk 790-784, Republic of Korea.
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