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Abdellatif AAH, Scagnetti G, Younis MA, Bouazzaoui A, Tawfeek HM, Aldosari BN, Almurshedi AS, Alsharidah M, Rugaie OA, Davies MPA, Liloglou T, Ross K, Saleem I. Non-coding RNA-directed therapeutics in lung cancer: Delivery technologies and clinical applications. Colloids Surf B Biointerfaces 2023; 229:113466. [PMID: 37515959 DOI: 10.1016/j.colsurfb.2023.113466] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 06/28/2023] [Accepted: 07/16/2023] [Indexed: 07/31/2023]
Abstract
Lung cancer is one of the most aggressive and deadliest health threats. There has been an increasing interest in non-coding RNA (ncRNA) recently, especially in the areas of carcinogenesis and tumour progression. However, ncRNA-directed therapies are still encountering obstacles on their way to the clinic. In the present article, we provide an overview on the potential of targeting ncRNA in the treatment of lung cancer. Then, we discuss the delivery challenges and recent approaches enabling the delivery of ncRNA-directed therapies to the lung cancer cells, where we illuminate some advanced technologies including chemically-modified oligonucleotides, nuclear targeting, and three-dimensional in vitro models. Furthermore, advanced non-viral delivery systems recruiting nanoparticles, biomimetic delivery systems, and extracellular vesicles are also highlighted. Lastly, the challenges limiting the clinical trials on the therapeutic targeting of ncRNAs in lung cancer and future directions to tackle them are explored.
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Affiliation(s)
- Ahmed A H Abdellatif
- Department of Pharmaceutics, College of Pharmacy, Qassim University, Al Qassim 51452, Saudi Arabia; Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt.
| | - Giulia Scagnetti
- School of Pharmacy & Biomolecular Sciences, Liverpool John Moores University, James Parsons Building, Liverpool L3 3AF, UK
| | - Mahmoud A Younis
- Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Abdellatif Bouazzaoui
- Department of Medical Genetics, Faculty of Medicine, Umm Al-Qura University, Makkah 21955, Saudi Arabia; Science and Technology Unit, Umm Al-Qura University, Makkah 21955, Saudi Arabia; Medical Clinic, Hematology/Oncology, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, Regensburg 93053, Germany
| | - Hesham M Tawfeek
- Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Basmah N Aldosari
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Alanood S Almurshedi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mansour Alsharidah
- Department of Physiology, College of Medicine, Qassim University, Buraydah 51452, Saudi Arabia
| | - Osamah Al Rugaie
- Department of Basic Medical Sciences, College of Medicine and Medical Sciences, Qassim University, P.O. Box 991, Unaizah, Al Qassim 51911, Saudi Arabia
| | - Michael P A Davies
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular & Integrative Biology, The University of Liverpool, UK
| | | | - Kehinde Ross
- School of Pharmacy & Biomolecular Sciences, Liverpool John Moores University, James Parsons Building, Liverpool L3 3AF, UK; Institute for Health Research, Liverpool John Moores University, Liverpool L3 3AF, UK
| | - Imran Saleem
- School of Pharmacy & Biomolecular Sciences, Liverpool John Moores University, James Parsons Building, Liverpool L3 3AF, UK; Institute for Health Research, Liverpool John Moores University, Liverpool L3 3AF, UK.
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2
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Zhu L, Luo J, Ren K. Nucleic acid-based artificial nanocarriers for gene therapy. J Mater Chem B 2023; 11:261-279. [PMID: 36524395 DOI: 10.1039/d2tb01179d] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nucleic acid nanotechnology is a powerful tool in the fields of biosensing and nanomedicine owing to their high editability and easy synthesis and modification. Artificial nucleic acid nanostructures have become an emerging research hotspot as gene carriers with low cytotoxicity and immunogenicity for therapeutic approaches. In this review, recent progress in the design and functional mechanisms of nucleic acid-based artificial nano-vectors especially for exogenous siRNA and antisense oligonucleotide delivery is summarized. Different types of DNA nanocarriers, including DNA junctions, tetrahedrons, origami, hydrogels and scaffolds, are introduced. The enhanced targeting strategies to improve the delivery efficacy are demonstrated. Furthermore, RNA based gene nanocarrier systems by self-assembly of short strands, rolling circle transcription, chemical crosslinking and using RNA motifs and DNA-RNA hybrids are demonstrated. Finally, the outlook and potential challenges are highlighted. The nucleic acid-based artificial nanocarriers offer a promising and precise tool for gene delivery and therapy.
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Affiliation(s)
- Longyi Zhu
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
| | - Jun Luo
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
| | - Kewei Ren
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
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3
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Huang S, Hao XY, Li YJ, Wu JY, Xiang DX, Luo S. Nonviral delivery systems for antisense oligonucleotide therapeutics. Biomater Res 2022; 26:49. [PMID: 36180936 PMCID: PMC9523189 DOI: 10.1186/s40824-022-00292-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/30/2022] [Indexed: 11/10/2022] Open
Abstract
Antisense oligonucleotides (ASOs) are an important tool for the treatment of many genetic disorders. However, similar to other gene drugs, vectors are often required to protect them from degradation and clearance, and to accomplish their transport in vivo. Compared with viral vectors, artificial nonviral nanoparticles have a variety of design, synthesis, and formulation possibilities that can be selected to accomplish protection and delivery for specific applications, and they have served critical therapeutic purposes in animal model research and clinical applications, allowing safe and efficient gene delivery processes into the target cells. We believe that as new ASO drugs develop, the exploration for corresponding nonviral vectors is inevitable. Intensive development of nonviral vectors with improved delivery strategies based on specific targets can continue to expand the value of ASO therapeutic approaches. Here, we provide an overview of current nonviral delivery strategies, including ASOs modifications, action mechanisms, and multi-carrier methods, which aim to address the irreplaceable role of nonviral vectors in the progressive development of ASOs delivery.
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Affiliation(s)
- Si Huang
- Department of Pharmacy, the Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.,Hunan Provincial Engineering Research Centre of Translational Medicine and Innovative Drug, Changsha, 410011, People's Republic of China.,Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Xin-Yan Hao
- Department of Pharmacy, the Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.,Hunan Provincial Engineering Research Centre of Translational Medicine and Innovative Drug, Changsha, 410011, People's Republic of China.,Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Yong-Jiang Li
- Department of Pharmacy, the Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.,Hunan Provincial Engineering Research Centre of Translational Medicine and Innovative Drug, Changsha, 410011, People's Republic of China.,Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Jun-Yong Wu
- Department of Pharmacy, the Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.,Hunan Provincial Engineering Research Centre of Translational Medicine and Innovative Drug, Changsha, 410011, People's Republic of China.,Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Da-Xiong Xiang
- Department of Pharmacy, the Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.,Hunan Provincial Engineering Research Centre of Translational Medicine and Innovative Drug, Changsha, 410011, People's Republic of China.,Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Shilin Luo
- Department of Pharmacy, the Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China. .,Hunan Provincial Engineering Research Centre of Translational Medicine and Innovative Drug, Changsha, 410011, People's Republic of China. .,Institute of Clinical Pharmacy, Central South University, Changsha, China.
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4
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Fan Q, He Z, Xiong J, Chao J. Smart Drug Delivery Systems Based on DNA Nanotechnology. Chempluschem 2022; 87:e202100548. [PMID: 35233992 DOI: 10.1002/cplu.202100548] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/13/2022] [Indexed: 11/12/2022]
Abstract
The development of DNA nanotechnology has attracted tremendous attention in biotechnological and biomedical fields involving biosensing, bioimaging and disease therapy. In particular, precise control over size and shape, easy modification, excellent programmability and inherent homology make the sophisticated DNA nanostructures vital for constructing intelligent drug carriers. Recent advances in the design of multifunctional DNA-based drug delivery systems (DDSs) have demonstrated the effectiveness and advantages of DNA nanostructures, showing the unique benefits and great potential in enhancing the delivery of pharmaceutical compounds and reducing systemic toxicity. This Review aims to overview the latest researches on DNA nanotechnology-enabled nanomedicine and give a perspective on their future opportunities.
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Affiliation(s)
- Qin Fan
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
| | - Zhimei He
- Smart Health Big Data Analysis and Location Services Engineering Research Center of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
| | - Jinxin Xiong
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
| | - Jie Chao
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
- Smart Health Big Data Analysis and Location Services Engineering Research Center of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
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5
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Xu Y, Lv Z, Yao C, Yang D. Construction of rolling circle amplification-based DNA nanostructures for biomedical applications. Biomater Sci 2022; 10:3054-3061. [DOI: 10.1039/d2bm00445c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
DNA-based materials exhibit great potential in biomedical applications due to the excellent sequence programmability and unique functional designability. Rolling circle amplification (RCA) is an efficient isothermal enzymatic amplification strategy to...
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Wu H, Zhang L, Zhu Z, Ding C, Chen S, Liu R, Fan H, Chen Y, Li H. Novel CD123 polyaptamer hydrogel edited by Cas9/sgRNA for AML-targeted therapy. Drug Deliv 2021; 28:1166-1178. [PMID: 34121564 PMCID: PMC8205012 DOI: 10.1080/10717544.2021.1934191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
CD123 targeting molecules have been widely applied in acute myelocytic leukemia (AML) therapeutics. Although antibodies have been more widely used as targeting molecules, aptamer have unique advantages for CD123 targeting therapy. In this study, we constructed an aptamer hydrogel termed as SSFH which could be precisely cut by Cas9/sgRNA for programmed SS30 release. To construct hydrogel, rolling-circle amplification (RCA) was used to generate hydrogel containing CD123 aptamer SS30 and sgRNA-targeting sequence. After incubation with Cas9/sgRNA, SSFH could lose its gel property and liberated the SS30 aptamer sequence, and released SS30 has been confirmed by gel electrophoresis. In addition, SS30 released from SSFH could inhibit cell proliferation and induce cell apoptosis in vitro. Moreover, SSFH could prolong survival rate and inhibit tumor growth via JAK2/STAT5 signaling pathway in vivo. Additionally, molecular imaging revealed SSFH co-injected with Cas9/sgRNA remained at the injection site longer than free aptamer. Furthermore, once the levels of cytokines were increasing, the complementary sequences of aptamers injection could neutralize SS30 and relieve side effect immediately. This study suggested that CD123 aptamer hydrogel SSFH and Cas9/sgRNA system has strong potential for CD123-positive AML anticancer therapy.
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Affiliation(s)
- Haibin Wu
- Department of Neonatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Shaanxi Institute of Pediatric Diseases, Affiliated Children's hospital of Xi'an Jiaotong University, Xi'an, China
| | - Liyu Zhang
- Department of Neonatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Shaanxi Institute of Pediatric Diseases, Affiliated Children's hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zeen Zhu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Chenxi Ding
- Department of Neonatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Shengquan Chen
- Department of Neonatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Ruiping Liu
- Department of Clinical Nutrition, Affiliated Children's Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Huafeng Fan
- Department of Cardiovascular Medicine, Affiliated Children's Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yang Chen
- Department of Clinical Nutrition, Affiliated Children's Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Hui Li
- Department of Neonatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Department of Neonatology, Affiliated Children's Hospital of Xi'an Jiaotong University, Xi'an, China
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7
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Wu JT, Liu R, Chen YR, Zheng XQ, Wu ZS. The hierarchical assembly of a multi-level DNA ring-based nanostructure in a precise order and its application for screening tumor cells. Biomater Sci 2021; 9:2262-2270. [PMID: 33533777 DOI: 10.1039/d0bm00085j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
DNA nanotechnology can be used to precisely construct nanostructures of different shapes, sizes and surface chemistry, which is appreciated in a variety of areas such as biomaterials, nanodevices, disease diagnosis, imaging, and drug delivery. Enzymatic degradation resistance and cell-targeting capability are indispensable for the applications of DNA nanostructures in biological and biomedical fields, and is challenging to rationally design the desirable nanoscale DNA materials suitable for the clinical translation by the existing assembly methodologies. Herein, we present a simple and efficient method for the hierarchical assembly of a three-level DNA ring-based nanostructure (DNA h-Nanoring) in a precise order, where DNA compositions at the primary level, the second level and the third level are a single DNA ring, two-ring-hybridized duplex and uniform complex macro-cycle, respectively. Most as-assembled DNA h-Nanorings exhibit the regular two-dimensional cycle-shaped structure characterized by atomic force microscopy (AFM). The Nanoring exhibits a significantly enhanced resistance to enzymatic attack, such that it can remain intact in 10% fetal bovine serum (FBS) for 24 h, and even stably exist in the presence of nuclease at a high concentration. More importantly, it is very easy to modify the DNA h-Nanoring with functional moieties (e.g., targeting ligand aptamer) because there are many single-stranded fragments available for further hybridization. By combining with receptor-targeted Sgc8, the nanoring can be used to accomplish the cell imaging and criminate target CEM cells from control cells, demonstrating a potential platform for in vivo tumor imaging and targeted chemotherapeutics delivery.
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Affiliation(s)
- Jing-Ting Wu
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, China.
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8
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Jha A, Nikam AN, Kulkarni S, Mutalik SP, Pandey A, Hegde M, Rao BSS, Mutalik S. Biomimetic nanoarchitecturing: A disguised attack on cancer cells. J Control Release 2020; 329:413-433. [PMID: 33301837 DOI: 10.1016/j.jconrel.2020.12.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/03/2020] [Accepted: 12/03/2020] [Indexed: 12/13/2022]
Abstract
With the changing face of healthcare, there is a demand for drug delivery systems that have increased efficacy and biocompatibility. Nanotechnology derived drug carrier systems were found to be ideal candidates to meet these demands. Among the vast number of nanosized delivery systems, biomimetic nanoparticles have been researched at length. These nanoparticles mimic cellular functions and are highly biocompatible. They are also able to avoid clearance by the reticuloendothelial system which increases the time spent by them in the systemic circulation. Additionally, their low immunogenicity and targeting ability increase their significance as drug carriers. Based on their core material we have summarized them as biomimetic inorganic nanoparticles, biomimetic polymeric nanoparticles, and biomimetic lipid nanoparticles. The core then may be coated using membranes derived from erythrocytes, cancer cells, leukocytes, stem cells, and other membranes to endow them with biomimetic properties. They can be used for personalized therapy and diagnosis of a large number of diseases, primarily cancer. This review summarizes the various therapeutic approaches using biomimetic nanoparticles along with their applications in the field of cancer imaging, nucleic acid therapy and theranostic properties. A brief overview about toxicity concerns related to these nanoconstructs has been added to provide knowledge about biocompatibility of such nanoparticles.
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Affiliation(s)
- Adrija Jha
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka, India
| | - Ajinkya Nitin Nikam
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka, India
| | - Sanjay Kulkarni
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka, India
| | - Sadhana P Mutalik
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka, India
| | - Abhijeet Pandey
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka, India
| | - Manasa Hegde
- Department of Radiation Biology & Toxicology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka, India
| | | | - Srinivas Mutalik
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka, India.
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9
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Chen B, Mei L, Wang Y, Guo G. Advances in intelligent DNA nanomachines for targeted cancer therapy. Drug Discov Today 2020; 26:1018-1029. [PMID: 33217344 DOI: 10.1016/j.drudis.2020.11.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/25/2020] [Accepted: 11/06/2020] [Indexed: 02/05/2023]
Abstract
As an emerging field, DNA nanotechnology has been applied to the fabrication of drug delivery systems. Unprecedented spatial addressability and intrinsic sequence encoding enable DNA strands to self-assemble into well-defined 2D and 3D DNA nanostructures with specifically controlled sizes, shapes and surface charges. Multifunctional DNA nanostructures have been created and applied as promising platforms for drug delivery, imaging, and theranostics. Advantages of chemotherapy, gene therapy, and immunotherapy, among others, have been integrated into such functional nanodevices, showing potential in tumor-targeted therapy and diagnosis. In this review, we summarize general methods for the construction of DNA nanodevices and focus on targeting strategies favored by the compatibility of DNA nanotechnology. Additionally, we highlight the outlook and challenges facing the use of DNA nanotechnology in cancer therapy.
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Affiliation(s)
- Bo Chen
- State Key Laboratory of Biotherapy and Cancer Center, and Department of Neurosurgery, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 17, Block 3, Southern Renmin Road, Chengdu 610041, PR China
| | - Lan Mei
- State Key Laboratory of Biotherapy and Cancer Center, and Department of Neurosurgery, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 17, Block 3, Southern Renmin Road, Chengdu 610041, PR China
| | - Yuelong Wang
- State Key Laboratory of Biotherapy and Cancer Center, and Department of Neurosurgery, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 17, Block 3, Southern Renmin Road, Chengdu 610041, PR China
| | - Gang Guo
- State Key Laboratory of Biotherapy and Cancer Center, and Department of Neurosurgery, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 17, Block 3, Southern Renmin Road, Chengdu 610041, PR China.
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10
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Franch O, Gutiérrez-Corbo C, Domínguez-Asenjo B, Boesen T, Jensen PB, Nejsum LN, Keller JG, Nielsen SP, Singh PR, Jha RK, Nagaraja V, Balaña-Fouce R, Ho YP, Reguera RM, Knudsen BR. DNA flowerstructure co-localizes with human pathogens in infected macrophages. Nucleic Acids Res 2020; 48:6081-6091. [PMID: 32402089 PMCID: PMC7293011 DOI: 10.1093/nar/gkaa341] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 04/16/2020] [Accepted: 04/24/2020] [Indexed: 01/07/2023] Open
Abstract
Herein, we characterize the cellular uptake of a DNA structure generated by rolling circle DNA amplification. The structure, termed nanoflower, was fluorescently labeled by incorporation of ATTO488-dUTP allowing the intracellular localization to be followed. The nanoflower had a hydrodynamic diameter of approximately 300 nanometer and was non-toxic for all mammalian cell lines tested. It was internalized specifically by mammalian macrophages by phagocytosis within a few hours resulting in specific compartmentalization in phagolysosomes. Maximum uptake was observed after eight hours and the nanoflower remained stable in the phagolysosomes with a half-life of 12 h. Interestingly, the nanoflower co-localized with both Mycobacterium tuberculosis and Leishmania infantum within infected macrophages although these pathogens escape lysosomal degradation by affecting the phagocytotic pathway in very different manners. These results suggest an intriguing and overlooked potential application of DNA structures in targeted treatment of infectious diseases such as tuberculosis and leishmaniasis that are caused by pathogens that escape the human immune system by modifying macrophage biology.
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Affiliation(s)
- Oskar Franch
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Aarhus, Denmark
| | | | | | - Thomas Boesen
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Aarhus, Denmark
- DANDRITE, Nordic EMBL Partnership for Molecular Medicine, Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
| | - Pia Bomholt Jensen
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Aarhus, Denmark
| | - Lene N Nejsum
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Josephine Geertsen Keller
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | - Prakruti R Singh
- Department of Microbiology and Cell Biology, Indian Institute of Science & Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
| | - Rajiv Kumar Jha
- Department of Microbiology and Cell Biology, Indian Institute of Science & Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
| | - Valakunja Nagaraja
- Department of Microbiology and Cell Biology, Indian Institute of Science & Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
| | | | - Yi-Ping Ho
- Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR
- Centre for Novel Biomaterials, The Chinese University of Hong Kong, Hong Kong SAR
| | | | - Birgitta Ruth Knudsen
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Aarhus, Denmark
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11
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Sun X, Liu H. Nucleic Acid Nanostructure Assisted Immune Modulation. ACS APPLIED BIO MATERIALS 2020; 3:2765-2778. [DOI: 10.1021/acsabm.9b01195] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xiaoli Sun
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
| | - Haipeng Liu
- Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan 48202, United States
- Department of Oncology, Wayne State University, Detroit, Michigan 48201, United States
- Tumor Biology and Microenvironment Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
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12
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Yu J, Li J, Zhai S, Lin L, Wang K, Tang B, Meng H, Tian L. Enzymatically Synthesized DNA Polymer as Co-carrier for Enhanced RNA Interference. ACS APPLIED BIO MATERIALS 2019; 2:5204-5215. [DOI: 10.1021/acsabm.9b00862] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Jiantao Yu
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong 518055, P. R. China
- School of Advanced Materials, Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Jing Li
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong 518055, P. R. China
| | - Shiyao Zhai
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong 518055, P. R. China
| | - Li Lin
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong 518055, P. R. China
| | - Kui Wang
- Department of Biomedical Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Shenzhen, Guangdong 518055, P. R. China
| | - Bin Tang
- Department of Biomedical Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Shenzhen, Guangdong 518055, P. R. China
| | - Hong Meng
- School of Advanced Materials, Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Leilei Tian
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong 518055, P. R. China
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13
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Lee J, Le QV, Yang G, Oh YK. Cas9-edited immune checkpoint blockade PD-1 DNA polyaptamer hydrogel for cancer immunotherapy. Biomaterials 2019; 218:119359. [DOI: 10.1016/j.biomaterials.2019.119359] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 07/07/2019] [Accepted: 07/14/2019] [Indexed: 01/15/2023]
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Sakurai Y, Harashima H. Hyaluronan-modified nanoparticles for tumor-targeting. Expert Opin Drug Deliv 2019; 16:915-936. [DOI: 10.1080/17425247.2019.1645115] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yu Sakurai
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
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15
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Shim G, Park J, Kim MG, Yang G, Lee Y, Oh YK. Noncovalent tethering of nucleic acid aptamer on DNA nanostructure for targeted photo/chemo/gene therapies. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 24:102053. [PMID: 31344502 DOI: 10.1016/j.nano.2019.102053] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/21/2019] [Accepted: 06/28/2019] [Indexed: 12/21/2022]
Abstract
Here, we report various therapeutic cargo-loadable DNA nanostructures that are shelled in polydopamine and noncovalently tethered with cancer cell-targeting DNA aptamers. Initial DNA nanostructure was formed by rolling-circle amplification and condensation with Mu peptides. This DNA nanostructure was loaded with an antisense oligonucleotide, a photosensitizer, or an anticancer chemotherapeutic drug. Each therapeutic agent-loaded DNA nanostructure was then shelled with polydopamine (PDA), and noncovalently decorated with a poly adenine-tailed nucleic acid aptamer (PA) specific for PTK7 receptor, resulting in PA-tethered and PDA-shelled DNA nanostructure (PA/PDN). PDA coating shell enabled photothermal therapy. In the cells overexpressing PTK7 receptor, photosensitizer-loaded PA/PDN showed greater photodynamic activity. Doxorubicin-loaded PA/PDN exerted higher anticancer activity than the other groups. Antisense oligonucleotide-loaded PA/PDN provided selective reduction of target proteins compared with other groups. Our results suggest that the PA-tethered and PDA-shelled DNA nanostructures could enable the specific receptor-targeted phototherapy, chemotherapy, and gene therapy against cancer cells.
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Affiliation(s)
- Gayong Shim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Jinwon Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Mi-Gyeong Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Geon Yang
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Yeon Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Yu-Kyoung Oh
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea..
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16
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Choi D, Kim H, Kim D, Heo J, Lee H, Lee JB, Hong J. Self-assembled DNA hollow spheres from microsponges. Biofabrication 2019; 11:025016. [PMID: 30808012 DOI: 10.1088/1758-5090/ab0abb] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
We report a novel approach for generating nanosized DNA hollow spheres (HSs) using enzymatically produced DNA microsponges in a self-templating manner. In previous studies, preparation of DNA nanostructures with specified functions required multiple complicated steps. In this study, however, a simple treatment with the nucleophilic agent 4-dimethylaminopyridine (DMAP) enabled a gradual disentanglement of DNA in microsponges by electrostatic interactions between DMAP and DNA, and the DNA underwent a reassembly process to generate hollow shell structures without denaturation/annealing by thermal cycling. In addition, this synthetic process was conducted in a water-based system without organic solvents, enabling the synthesis of biologically and environmentally friendly products. Based on the benefits of hollow shell structures, which include their high surface-to-volume ratio and ability to encapsulate small molecules, we envision that this simple approach for synthesizing DNA HSs will provide a new platform for maximizing their potential use in drug delivery and bio-imaging.
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Affiliation(s)
- Daheui Choi
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
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17
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Yan Y, Li J, Li W, Wang Y, Song W, Bi S. DNA flower-encapsulated horseradish peroxidase with enhanced biocatalytic activity synthesized by an isothermal one-pot method based on rolling circle amplification. NANOSCALE 2018; 10:22456-22465. [PMID: 30478460 DOI: 10.1039/c8nr07294a] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
DNA nanotechnology has been developed to construct a variety of functional two- and three-dimensional structures for versatile applications. Rolling circle amplification (RCA) has become prominent in the assembly of DNA-inorganic composites with hierarchical structures and attractive properties. Here, we demonstrate a one-pot method to directly encapsulate horseradish peroxidase (HRP) in DNA flowers (DFs) during RCA. The growing DNA strands and Mg2PPi crystals lead to the construction of porous DFs, which provide sufficient interaction sites for spontaneously incorporating HRP molecules into DFs with high loading capacity and good stability. Furthermore, in comparison with free HRP, the DNA flower-encapsulated HRP (termed HRP-DFs) demonstrate enhanced enzymatic activity, which can efficiently biocatalyze the H2O2-mediated etching of gold nanorods (AuNRs) to generate distinct color changes since the longitudinal localized surface plasmon resonance (LSPR) frequency of AuNRs is highly sensitive to the changes in the AuNR aspect ratio. Through rationally incorporating the complementary thrombin aptamer sequence into the circular template, the synthesized HRP-DF composites are readily used as amplified labels for visual and colorimetric detection of thrombin with ultrahigh sensitivity and excellent selectivity. Therefore, our proposed strategy for direct encapsulation of enzyme molecules into DNA structures shows considerable potential applications in biosensing, biocatalysis, and point-of-care diagnostics.
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Affiliation(s)
- Yongcun Yan
- College of Chemistry and Chemical Engineering, Shandong Demonstration Center for Experimental Chemistry Education, Qingdao University, Qingdao 266071, P. R. China.
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A silver(I) doped bud-like DNA nanostructure as a dual-functional nanolabel for voltammetric discrimination of methylated from unmethylated genes. Mikrochim Acta 2018; 186:38. [PMID: 30569246 DOI: 10.1007/s00604-018-3121-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 11/27/2018] [Indexed: 10/27/2022]
Abstract
A small DNA structure, referred to as DNA nanobud (NB), was used for the first time to design a dual-functional nanolabel in order to recognize a particular oligonucleotide sequence, generate and amplify the electrochemical analytical signal. NBs containing numerous repetitive desired sequences were prepared through self-assembly of 8-h rolling circle amplification. Then, redox-active silver ions were loaded onto the NBs by over-night incubation with a solution of AgNO3. The incorporation of Ag+ into NBs was confirmed by field emission scanning electron microscopy, dynamic light scattering, UV-Vis spectroscopy, zeta potential measurements, and energy-dispersive X-ray spectroscopy. A DNA sandwich complex was created after hybridization of Ag+-NB with target sequence, which was captured by immobilized probe on a gold electrode. Cyclic voltammetry was applied to measure the redox signal of silver ions produced typically at a potential around 0.02 V vs. Ag/AgCl. The label can specifically discriminate fully methylated BMP3 gene from fully unmethylated bisulfate-converted part of the gene. The electrochemical signal produced by DNA sandwich complex of gold/probe/BMP3/Ag+-NB was linear toward BMP3 concentration from 100 pM to 100 nM. The method has a 100 pM BMP3 detection limit. Conceivably, this nanolabel can be designed and modified such that it may also be used to detect other sequences with lower detection limits. Graphical abstract Ag+-NB as a new nanolabel for genosensing was formed by loading Ag+ on a spherical DNA nanostructure, nanobud (NB), synthesized by rolling circle amplification process. By using a gold electrode (AuE), Ag+-NB with numerous electroactive cations and binding sites can detect targets and generate amplified electrochemical signals.
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19
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Hu Q, Li H, Wang L, Gu H, Fan C. DNA Nanotechnology-Enabled Drug Delivery Systems. Chem Rev 2018; 119:6459-6506. [PMID: 29465222 DOI: 10.1021/acs.chemrev.7b00663] [Citation(s) in RCA: 555] [Impact Index Per Article: 92.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Over the past decade, we have seen rapid advances in applying nanotechnology in biomedical areas including bioimaging, biodetection, and drug delivery. As an emerging field, DNA nanotechnology offers simple yet powerful design techniques for self-assembly of nanostructures with unique advantages and high potential in enhancing drug targeting and reducing drug toxicity. Various sequence programming and optimization approaches have been developed to design DNA nanostructures with precisely engineered, controllable size, shape, surface chemistry, and function. Potent anticancer drug molecules, including Doxorubicin and CpG oligonucleotides, have been successfully loaded on DNA nanostructures to increase their cell uptake efficiency. These advances have implicated the bright future of DNA nanotechnology-enabled nanomedicine. In this review, we begin with the origin of DNA nanotechnology, followed by summarizing state-of-the-art strategies for the construction of DNA nanostructures and drug payloads delivered by DNA nanovehicles. Further, we discuss the cellular fates of DNA nanostructures as well as challenges and opportunities for DNA nanostructure-based drug delivery.
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Affiliation(s)
- Qinqin Hu
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Fudan University , Shanghai 200032 , China.,Department of Systems Biology for Medicine , School of Basic Medical Sciences, Fudan University , Shanghai 200032 , China
| | - Hua Li
- Shanghai Institute of Cardiovascular Diseases , Zhongshan Hospital, Fudan University , Shanghai 200032 , China.,Research & Development Center, Shandong Buchang Pharmaceutical Company, Limited, Heze 274000 , China
| | - Lihua Wang
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 201800 , China.,School of Life Science and Technology , ShanghaiTech University , Shanghai 201210 , China
| | - Hongzhou Gu
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Fudan University , Shanghai 200032 , China.,Department of Systems Biology for Medicine , School of Basic Medical Sciences, Fudan University , Shanghai 200032 , China.,Shanghai Institute of Cardiovascular Diseases , Zhongshan Hospital, Fudan University , Shanghai 200032 , China
| | - Chunhai Fan
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 201800 , China.,School of Life Science and Technology , ShanghaiTech University , Shanghai 201210 , China
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20
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Targeted delivery of SNX-2112 by polysaccharide-modified graphene oxide nanocomposites for treatment of lung cancer. Carbohydr Polym 2018; 185:85-95. [PMID: 29421063 DOI: 10.1016/j.carbpol.2018.01.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 12/15/2017] [Accepted: 01/04/2018] [Indexed: 12/18/2022]
Abstract
Graphene oxide (GO) is a promising material for biomedical applications, particularly in drug delivery, due to its exceptional chemical and physical properties. In this work, an innovative GO-based carrier was developed by modifying GO with chitosan (CHI) to improve the biocompatibility, and followed by the conjugation of hyaluronic acid (HA), the target ligand for CD44, to realize the specific recognition of tumor cells and improve the efficiency of anti-tumor drug delivery. The resulting product GO-CHI-HA was loaded with an anti-cancer drug SNX-2112, which is the Hsp90 inhibitor. The total release amount and release rate of SNX-2112 were significantly higher in acidic condition than in physiological condition. GO-CHI-HA with a low concentration had little impact on the lysis of red blood cells (RBCs) and blood coagulation and showed low toxicity in A549 cells and NHBE cells. The GO-CHI-HA/SNX-2112 proved to be effective in inhibiting and killing A549 cells while having lower cytotoxicity against normal human bronchial epithelial cells (NHBE cells). Furthermore, in vivo toxicity of the materials towards vital organs in SD rats were also studied through histological examinations and blood property analyses, the results of which showed that although inflammatory response was developed in the short-term, GO-CHI-HA/SNX-2112 caused no severe long-term injury. Therefore, this drug delivery system showed great potential as an effective and safe drug delivery system with little adverse side effects for cancer therapy.
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21
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Colorimetric detection of DNA by using target catalyzed DNA nanostructure assembly and unmodified gold nanoparticles. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2463-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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22
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Dosekova E, Filip J, Bertok T, Both P, Kasak P, Tkac J. Nanotechnology in Glycomics: Applications in Diagnostics, Therapy, Imaging, and Separation Processes. Med Res Rev 2017; 37:514-626. [PMID: 27859448 PMCID: PMC5659385 DOI: 10.1002/med.21420] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 09/08/2016] [Accepted: 09/21/2016] [Indexed: 12/14/2022]
Abstract
This review comprehensively covers the most recent achievements (from 2013) in the successful integration of nanomaterials in the field of glycomics. The first part of the paper addresses the beneficial properties of nanomaterials for the construction of biosensors, bioanalytical devices, and protocols for the detection of various analytes, including viruses and whole cells, together with their key characteristics. The second part of the review focuses on the application of nanomaterials integrated with glycans for various biomedical applications, that is, vaccines against viral and bacterial infections and cancer cells, as therapeutic agents, for in vivo imaging and nuclear magnetic resonance imaging, and for selective drug delivery. The final part of the review describes various ways in which glycan enrichment can be effectively done using nanomaterials, molecularly imprinted polymers with polymer thickness controlled at the nanoscale, with a subsequent analysis of glycans by mass spectrometry. A short section describing an active glycoprofiling by microengines (microrockets) is covered as well.
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Affiliation(s)
- Erika Dosekova
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Jaroslav Filip
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Tomas Bertok
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Peter Both
- School of Chemistry, Manchester Institute of BiotechnologyThe University of Manchester131 Princess StreetManchesterM1 7DNUK
| | - Peter Kasak
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
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Hollenstein M, Damha MJ. Rolling Circle Amplification with Chemically Modified Nucleoside Triphosphates. ACTA ACUST UNITED AC 2016; 67:7.26.1-7.26.15. [PMID: 27911492 DOI: 10.1002/cpnc.17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Modified nucleoside triphosphates (dN*TPs) represent facile and versatile precursors for the introduction of chemical diversity into nucleic acids. While dN*TPs have been utilized in a plethora of practical applications, very little attention has been devoted to the assessment of their compatibility with isothermal amplification strategies. In this context, rolling circle amplification (RCA) is a wide-spread enzymatic replication method in which small single-stranded DNA (ssDNA) circles serve as templates in primer extension reactions yielding very long, ssDNA products. RCA is a pivotal tool for the generation of biosensor and diagnostic devices and is currently evaluated for its usefulness to create novel drug delivery systems. This unit describes the experimental procedures for the synthesis of modified RCA products using dN*TPs bearing chemical alterations at any possible location of the nucleosidic scaffold. Two ligation methods are presented for the generation of the DNA nanocircles that serve as templates for RCA, followed by a description of the RCA method itself and an assessment of the nuclease resistance of the ensuing products. © 2016 by John Wiley & Sons, Inc.
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Affiliation(s)
- Marcel Hollenstein
- Department of Structural Biology and Chemistry, Pasteur Institute, Paris, France
| | - Masad J Damha
- Department of Chemistry, McGill University, Montreal, Quebec, Canada
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24
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Yu B, Tan L, Zheng R, Tan H, Zheng L. Targeted delivery and controlled release of Paclitaxel for the treatment of lung cancer using single-walled carbon nanotubes. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:579-584. [DOI: 10.1016/j.msec.2016.06.025] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 05/19/2016] [Accepted: 06/07/2016] [Indexed: 10/21/2022]
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25
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Sun W, Ji W, Hu Q, Yu J, Wang C, Qian C, Hochu G, Gu Z. Transformable DNA nanocarriers for plasma membrane targeted delivery of cytokine. Biomaterials 2016; 96:1-10. [PMID: 27131597 DOI: 10.1016/j.biomaterials.2016.04.011] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 03/29/2016] [Accepted: 04/13/2016] [Indexed: 01/24/2023]
Abstract
Direct delivery of cytokines using nanocarriers holds great promise for cancer therapy. However, the nanometric scale of the vehicles made them susceptible to size-dependent endocytosis, reducing the plasma membrane-associated apoptosis signaling. Herein, we report a tumor microenvironment-responsive and transformable nanocarrier for cell membrane targeted delivery of cytokine. This formulation is comprised of a phospholipase A2 (PLA2) degradable liposome as a shell, and complementary DNA nanostructures (designated as nanoclews) decorated with cytokines as the cores. Utilizing the tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) as a model cytokine, we demonstrate that the TRAIL loaded DNA nanoclews are capable of transforming into nanofibers after PLA2 activation. The nanofibers with micro-scaled lengths efficiently present the loaded TRAIL to death receptors on the cancer cell membrane and amplified the apoptotic signaling with reduced TRAIL internalization.
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Affiliation(s)
- Wujin Sun
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA; Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Wenyan Ji
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA; Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Quanyin Hu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA; Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Jicheng Yu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA; Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Chao Wang
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA; Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Chenggen Qian
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA; Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Gabrielle Hochu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA
| | - Zhen Gu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA; Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA.
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26
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Qu D, Sun W, Liu M, Liu Y, Zhou J, Chen Y. Bitargeted microemulsions based on coix seed ingredients for enhanced hepatic tumor delivery and synergistic therapy. Int J Pharm 2016; 503:90-101. [PMID: 26947738 DOI: 10.1016/j.ijpharm.2016.03.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 02/26/2016] [Accepted: 03/02/2016] [Indexed: 12/23/2022]
Abstract
A hepatic tumor bitargeted microemulsions drug delivery system using coix seed oil and coix seed polysaccharide (CP) acting as anticancer components, as well as functional excipients, was developed for enhanced tumor-specific accumulation by CP-mediated enhancement on passive tumor targeting and modification of galactose stearate (tumor-targeted ligand). In the physicochemical characteristics studies, galactose stearate-modified coix seed multicomponent microemulsions containing 30% CP (w%) (Gal-C-MEs) had a well-defined spherical shape with a small size (47.63 ± 1.41 nm), a narrow polydispersity index (PDI, 0.101 ± 0.002), and a nearly neutral surface charge (-4.37 ± 1.76 mV). The half-maximal inhibitory concentration (IC50) of Gal-C-MEs against HepG2 cells was 70.2 μg/mL, which decreased by 1.8-fold in comparison with that of coix seed multicomponent microemulsions (C-MEs). The fluorescence intensity of fluorescein isothiocyanate (FITC)-loaded Gal-C-MEs (FITC-Gal-C-MEs) internalized by HepG2 cells was 1.8-fold higher than that of FITC-loaded C-MEs (FIT C-C-MEs), but the cellular uptake of the latter became reduce by 1.6-fold when the weight ratio of CP decreased up to 10%. In the cell apoptosis studies, C-MEs (containing 30% CP) did not show a significant difference with Gal-C-MEs, but exhibited 3.3-fold and 1.5-fold increase relative to C-MEs containing 10% CP and 20% CP, respectively. In the in vivo tumor targeting studies, Cy5-loaded Gal-C-MEs (Cy5-Gal-C-MEs), notably distributed in the tumor sites and still found even at 48 h post-administration, displayed the strongest capability of tumor tissue accumulation and retention among all the test groups. Most importantly, Gal-C-MEs had stronger inhibition of tumor growth, prolonged survival time and more effectively tumor cell apoptosis induction in comparison with C-MEs containing different amounts of CP, which further confirmed that a certain amount of CP and tumor-targeted ligand were of great importance to potent anticancer efficacy. The aforementioned results suggested that Gal-C-MEs presented promising potential as a highly effective and safe anticancer drug delivery system for enhanced liver cancer delivery.
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Affiliation(s)
- Ding Qu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Wenjie Sun
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - Mingjian Liu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China
| | - Yuping Liu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Jing Zhou
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China
| | - Yan Chen
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing 210028, China.
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Angell C, Xie S, Zhang L, Chen Y. DNA Nanotechnology for Precise Control over Drug Delivery and Gene Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:1117-32. [PMID: 26725041 DOI: 10.1002/smll.201502167] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Revised: 09/03/2015] [Indexed: 05/23/2023]
Abstract
Nanomedicine has been growing exponentially due to its enhanced drug targeting and reduced drug toxicity. It uses the interactions where nanotechnological components and biological systems communicate with each other to facilitate the delivery performance. At this scale, the physiochemical properties of delivery systems strongly affect their capacities. Among current delivery systems, DNA nanotechnology shows many advantages because of its unprecedented engineering abilities. Through molecular recognition, DNA nanotechnology can be used to construct a variety of nanostructures with precisely controllable size, shape, and surface chemistry, which can be appreciated in the delivery process. In this review, different approaches that are currently used for the construction of DNA nanostructures are reported. Further, the utilization of these DNA nanostructures with the well-defined parameters for the precise control in drug delivery and gene therapy is discussed.
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Affiliation(s)
- Chava Angell
- Department of NanoEngineering, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Sibai Xie
- Department of NanoEngineering, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Liangfang Zhang
- Department of NanoEngineering, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Yi Chen
- Department of NanoEngineering, University of California, San Diego, La Jolla, CA, 92093, USA
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28
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Lee DS, Qian H, Tay CY, Leong DT. Cellular processing and destinies of artificial DNA nanostructures. Chem Soc Rev 2016; 45:4199-225. [DOI: 10.1039/c5cs00700c] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This review gives a panoramic view of the many DNA nanotechnology applications in cells, mechanistic understanding of how and where their interactions occur and their subsequent outcomes.
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Affiliation(s)
- Di Sheng Lee
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
- Department of Materials Science and Engineering
| | - Hang Qian
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
| | - Chor Yong Tay
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
- School of Materials Science and Engineering
| | - David Tai Leong
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
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