51
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de la Fuente IF, Sawant SS, Tolentino MQ, Corrigan PM, Rouge JL. Viral Mimicry as a Design Template for Nucleic Acid Nanocarriers. Front Chem 2021; 9:613209. [PMID: 33777893 PMCID: PMC7987652 DOI: 10.3389/fchem.2021.613209] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/06/2021] [Indexed: 12/11/2022] Open
Abstract
Therapeutic nucleic acids hold immense potential in combating undruggable, gene-based diseases owing to their high programmability and relative ease of synthesis. While the delivery of this class of therapeutics has successfully entered the clinical setting, extrahepatic targeting, endosomal escape efficiency, and subcellular localization. On the other hand, viruses serve as natural carriers of nucleic acids and have acquired a plethora of structures and mechanisms that confer remarkable transfection efficiency. Thus, understanding the structure and mechanism of viruses can guide the design of synthetic nucleic acid vectors. This review revisits relevant structural and mechanistic features of viruses as design considerations for efficient nucleic acid delivery systems. This article explores how viral ligand display and a metastable structure are central to the molecular mechanisms of attachment, entry, and viral genome release. For comparison, accounted for are details on the design and intracellular fate of existing nucleic acid carriers and nanostructures that share similar and essential features to viruses. The review, thus, highlights unifying themes of viruses and nucleic acid delivery systems such as genome protection, target specificity, and controlled release. Sophisticated viral mechanisms that are yet to be exploited in oligonucleotide delivery are also identified as they could further the development of next-generation nonviral nucleic acid vectors.
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Affiliation(s)
| | | | | | | | - Jessica L. Rouge
- Department of Chemistry, University of Connecticut, Storrs, CT, United States
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52
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Egorova KS, Posvyatenko AV, Larin SS, Ananikov V. Ionic liquids: prospects for nucleic acid handling and delivery. Nucleic Acids Res 2021; 49:1201-1234. [PMID: 33476366 PMCID: PMC7897475 DOI: 10.1093/nar/gkaa1280] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 12/18/2020] [Accepted: 01/04/2021] [Indexed: 12/13/2022] Open
Abstract
Operations with nucleic acids are among the main means of studying the mechanisms of gene function and developing novel methods of molecular medicine and gene therapy. These endeavours usually imply the necessity of nucleic acid storage and delivery into eukaryotic cells. In spite of diversity of the existing dedicated techniques, all of them have their limitations. Thus, a recent notion of using ionic liquids in manipulations of nucleic acids has been attracting significant attention lately. Due to their unique physicochemical properties, in particular, their micro-structuring impact and tunability, ionic liquids are currently applied as solvents and stabilizing media in chemical synthesis, electrochemistry, biotechnology, and other areas. Here, we review the current knowledge on interactions between nucleic acids and ionic liquids and discuss potential advantages of applying the latter in delivery of the former into eukaryotic cells.
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Affiliation(s)
- Ksenia S Egorova
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
| | - Alexandra V Posvyatenko
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
- Molecular Immunology Laboratory, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Samory Mashela St 1, Moscow 117997, Russia
| | - Sergey S Larin
- Molecular Immunology Laboratory, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Samory Mashela St 1, Moscow 117997, Russia
| | - Valentine P Ananikov
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
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53
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Downregulation of long non-coding RNA UCA1 represses tumorigenesis and metastasis of osteosarcoma via miR-513b-5p/E2F5 axis. Anticancer Drugs 2021; 32:602-613. [PMID: 33595944 DOI: 10.1097/cad.0000000000001034] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Long non-coding RNAs have the regulatory roles in different kinds of human cancers. The key point of this study was to research the functional mechanisms of urothelial carcinoma associated 1 (UCA1) in the development of osteosarcoma. Quantitative real-time PCR was adopted for the expression detection of UCA1, microRNA-513b-5p (miR-513b-5p) and E2F transcription factor 5 (E2F5). The target relation was verified via dual-luciferase reporter assay and RNA pull-down assay. Cell proliferation was evaluated using Cell Counting Kit-8 and colony formation assays. Transwell assay was applied to assess cell migration and invasion. Western blot was performed for protein examination. Xenograft experiment was used to explore the effect of UCA1 on osteosarcoma in vivo. UCA1 expression was enhanced while miR-513b-5p was refrained in osteosarcoma tissues and cells. MiR-513b-5p was a target of UCA1. Inhibition of UCA1 or overexpression of miR-513b-5p suppressed osteosarcoma cell proliferation, migration and invasion. E2F5 was identified as a downstream gene of miR-513b-5p. MiR-513b-5p inhibitor or E2F5 overexpression rescued the progression inhibition of osteosarcoma by UCA1 knockdown, and UCA1 regulated E2F5 and Cyclin E expression by targeting miR-513b-5p. Downregulation of UCA1 restrained the tumorigenesis of osteosarcoma in vivo through the miR-513b-5p/E2F5 axis. Collectively, knockdown of UCA1 inhibited tumorigenesis and metastasis of osteosarcoma via regulating the miR-513b-5p/E2F5 axis. UCA1 might be a biological indicator in the progression and treatment of osteosarcoma.
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54
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Aldosari BN, Alfagih IM, Almurshedi AS. Lipid Nanoparticles as Delivery Systems for RNA-Based Vaccines. Pharmaceutics 2021; 13:206. [PMID: 33540942 PMCID: PMC7913163 DOI: 10.3390/pharmaceutics13020206] [Citation(s) in RCA: 110] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 12/30/2022] Open
Abstract
There has been increased interest in the development of RNA-based vaccines for protection against various infectious diseases and also for cancer immunotherapies. Rapid and cost-effective manufacturing methods in addition to potent immune responses observed in preclinical and clinical studies have made mRNA-based vaccines promising alternatives to conventional vaccine technologies. However, efficient delivery of these vaccines requires that the mRNA be protected against extracellular degradation. Lipid nanoparticles (LNPs) have been extensively studied as non-viral vectors for the delivery of mRNA to target cells because of their relatively easy and scalable manufacturing processes. This review highlights key advances in the development of LNPs and reviews the application of mRNA-based vaccines formulated in LNPs for use against infectious diseases and cancer.
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Affiliation(s)
| | - Iman M. Alfagih
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia; (B.N.A.); (A.S.A.)
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Dong J, Cheng Z, Tan S, Zhu Q. Clay nanoparticles as pharmaceutical carriers in drug delivery systems. Expert Opin Drug Deliv 2020; 18:695-714. [PMID: 33301349 DOI: 10.1080/17425247.2021.1862792] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Clay minerals are a class of silicates with chemical inertness, colloid, and thixotropy, which have excellent physicochemical properties, good biocompatibility, low toxicity, and have high application potential in biomedical fields. These inorganic materials have been widely used in pharmaceutical excipients and active substances. In recent years, nanoclay mineral materials have been used as drug vehicles for the delivery of a variety of drugs based on their broad specific surface area, rich porosity, diverse morphology, good adsorption performance, and high ion exchange capacity. AREAS COVERED This review introduces the structures, properties, and applications of various common natural and synthetic nanoclay materials as drug carriers. Natural nanoclays have different morphologies including nanoplates, nanotubes, and nanofibers. Synthetic materials have controllable sizes and flexible structures, where mesoporous silica nanoparticles, laponite, and imogolite are typical ones. These inorganic nanoparticles are often linked to polymers to form multifunctional drug delivery systems for better pharmaceutical performance. EXPERT OPINION The clay nanomaterials have typical properties, including enhanced solubility of insoluble drugs, targeting therapeutic sites, controlled release, and stimulation of responsive drug delivery systems.
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Affiliation(s)
- Jiani Dong
- Department of Pharmacy, Xiangya School of Pharmaceutical Sciences in Central South University, Changsha, Hunan, China
| | - Zeneng Cheng
- Department of Pharmacy, Xiangya School of Pharmaceutical Sciences in Central South University, Changsha, Hunan, China
| | - Songwen Tan
- Department of Pharmacy, Xiangya School of Pharmaceutical Sciences in Central South University, Changsha, Hunan, China
| | - Qubo Zhu
- Department of Pharmacy, Xiangya School of Pharmaceutical Sciences in Central South University, Changsha, Hunan, China
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56
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PH-responsive strontium nanoparticles for targeted gene therapy against mammary carcinoma cells. Asian J Pharm Sci 2020; 16:236-252. [PMID: 33995617 PMCID: PMC8105532 DOI: 10.1016/j.ajps.2020.11.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/27/2020] [Accepted: 11/06/2020] [Indexed: 01/09/2023] Open
Abstract
Genetic intervention via the delivery of functional genes such as plasmid DNA (pDNA) and short-interfering RNA (siRNA) offers a great way to treat many single or multiple genetic defects effectively, including mammary carcinoma. Delivery of naked therapeutic genes or siRNAs is, however, short-lived due to biological clearance by scavenging nucleases and circulating monocytes. Low cellular internalization of negatively-charged nucleic acids further causes low transfection or silencing activity. Development of safe and effectual gene vectors is therefore undeniably crucial to the success of nucleic acid delivery. Inorganic nanoparticles have attracted considerable attention in the recent years due to their high loading capacity and encapsulation activity. Here we introduce strontium salt-based nanoparticles, namely, strontium sulfate, strontium sulfite and strontium fluoride as new inorganic nanocarriers. Generated strontium salt particles were found to be nanosized with high affinity towards negatively-charged pDNA and siRNA. Degradation of the particles was seen with a drop in pH, suggesting their capacity to respond to pH change and undergo dissolution at endosomal pH to release the genetic materials. While the particles are relatively nontoxic towards the cells, siRNA-loaded SrF2 and SrSO3 particles exerted superior transgene expression and knockdown activity of MAPK and AKT, leading to inhibition of their phosphorylation to a distinctive extent in both MCF-7 and 4T1 cells. Strontium salt nanoparticles have thus emerged as a promising tool for applications in cancer gene therapy.
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57
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Synthesis and evaluation of biological activity of novel chromeno[4,3-b]quinolin-6-one derivatives by SO3H-tryptamine supported on Fe3O4@SiO2@CPS as recyclable and bioactive magnetic nanocatalyst. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01990-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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58
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Liu J, Lu X, Wu T, Wu X, Han L, Ding B. Branched Antisense and siRNA Co-Assembled Nanoplatform for Combined Gene Silencing and Tumor Therapy. Angew Chem Int Ed Engl 2020; 60:1853-1860. [PMID: 33058467 DOI: 10.1002/anie.202011174] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 10/01/2020] [Indexed: 12/14/2022]
Abstract
Chemically modified DNA has been widely developed to fabricate various nucleic acid nanostructures for biomedical applications. Herein, we report a facile strategy for construction of branched antisense DNA and small interfering RNA (siRNA) co-assembled nanoplatform for combined gene silencing in vitro and in vivo. In our design, the branched antisense can efficiently capture siRNA with 3' overhangs through DNA-RNA hybridization. After being equipped with an active targeting group and an endosomal escape peptide by host-guest interaction, the tailored nucleic acid nanostructure functions efficiently as both delivery carrier and therapeutic cargo, which is released by endogenous RNase H digestion. The multifunctional nucleic acid nanosystem elicits an efficient inhibition of tumor growth based on the combined gene silencing of the tumor-associated gene polo-like kinase 1 (PLK1). This biocompatible nucleic acid nanoplatform presents a new strategy for the development of gene therapy.
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Affiliation(s)
- Jianbing Liu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, 11 BeiYiTiao, ZhongGuanCun, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xuehe Lu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, 11 BeiYiTiao, ZhongGuanCun, Beijing, 100190, China.,School of Materials Science and Engineering, Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450001, China
| | - Tiantian Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, 11 BeiYiTiao, ZhongGuanCun, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiaohui Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, 11 BeiYiTiao, ZhongGuanCun, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lin Han
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, 11 BeiYiTiao, ZhongGuanCun, Beijing, 100190, China.,School of Materials Science and Engineering, Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450001, China
| | - Baoquan Ding
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, 11 BeiYiTiao, ZhongGuanCun, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China.,School of Materials Science and Engineering, Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450001, China
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59
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Liu J, Lu X, Wu T, Wu X, Han L, Ding B. Branched Antisense and siRNA Co‐Assembled Nanoplatform for Combined Gene Silencing and Tumor Therapy. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011174] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jianbing Liu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology 11 BeiYiTiao, ZhongGuanCun Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Xuehe Lu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology 11 BeiYiTiao, ZhongGuanCun Beijing 100190 China
- School of Materials Science and Engineering Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450001 China
| | - Tiantian Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology 11 BeiYiTiao, ZhongGuanCun Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Xiaohui Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology 11 BeiYiTiao, ZhongGuanCun Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Lin Han
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology 11 BeiYiTiao, ZhongGuanCun Beijing 100190 China
- School of Materials Science and Engineering Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450001 China
| | - Baoquan Ding
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology 11 BeiYiTiao, ZhongGuanCun Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
- School of Materials Science and Engineering Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450001 China
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60
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Som M, Lal R, Ruiz-Velasco V. Lipid-Encapsulated Silica Nanobowls as an Efficient and Versatile DNA Delivery System. Bioconjug Chem 2020; 31:2697-2711. [PMID: 33232129 DOI: 10.1021/acs.bioconjchem.0c00493] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Nonmesoporous Janus silica nanobowls (NBs) are unique in that they possess two different nonporous surfaces per particle for loading biological molecules and can thus be designed with multifunctional properties. Although silica NBs have been successfully employed for both targeted therapeutic and diagnostic applications, their ability to deliver DNA has not yet been fully explored. The purpose of this study was to design and develop an in vitro transfection agent that would exploit the distinct characteristics of the silica NB. First, we determined that the NB surface can be linked to either supercoiled cDNA plasmids or vectorless, linear cDNA constructs. Additionally, the linearized cDNA can be functionalized and chemisorbed on NBs to obtain a controlled release. Second, the successful transfection of cells studied was dependent on lipid coating of the NB (LNBs). Although both NBs and LNBs were capable of undergoing endocytosis, NBs appeared to remain within vesicles as shown by transmission electron microscopy (TEM). Third, fluorescence microscopy and Western blotting assays revealed that transfection of four different cell lines and acutely isolated rat sensory neurons with LNBs loaded with either linear or supercoiled cDNA constructs coding for the fluorescent protein, clover and tdTomato, resulted in protein expression. Fourth, two separate opioid receptor-ion channel signaling pathways were functionally reconstituted in HEK cells transfected with LNBs loaded with three separate cDNA constructs. Overall, these results lay the foundation for the use and further development of LNBs as in vitro transfection agents.
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Affiliation(s)
- Madhura Som
- Department of Nanoengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Ratnesh Lal
- Department of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States.,Mechanical & Aerospace Engineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Victor Ruiz-Velasco
- Department of Anesthesiology and Perioperative Medicine, Penn State College of Medicine, Hershey, Pennsylvania 17033, United States
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61
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Sokolova V, Kostka K, Shalumon KT, Prymak O, Chen JP, Epple M. Synthesis and characterization of PLGA/HAP scaffolds with DNA-functionalised calcium phosphate nanoparticles for bone tissue engineering. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:102. [PMID: 33140175 PMCID: PMC7606283 DOI: 10.1007/s10856-020-06442-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 09/25/2020] [Indexed: 05/06/2023]
Abstract
Porous scaffolds of poly(lactide-co-glycolide) (PLGA; 85:15) and nano-hydroxyapatite (nHAP) were prepared by an emulsion-precipitation procedure from uniform PLGA-nHAP spheres (150-250 µm diameter). These spheres were then thermally sintered at 83 °C to porous scaffolds that can serve for bone tissue engineering or for bone substitution. The base materials PLGA and nHAP and the PLGA-nHAP scaffolds were extensively characterized by X-ray powder diffraction, infrared spectroscopy, thermogravimetry, differential scanning calorimetry, and scanning electron microscopy. The scaffold porosity was about 50 vol% as determined by relating mass and volume of the scaffolds, together with the computed density of the solid phase (PLGA-nHAP). The cultivation of HeLa cells demonstrated their high cytocompatibility. In combination with DNA-loaded calcium phosphate nanoparticles, they showed a good activity of gene transfection with enhanced green fluorescent protein (EGFP) as model protein. This is expected enhance bone growth around an implanted scaffold or inside a scaffold for tissue engineering.
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Affiliation(s)
- Viktoriya Sokolova
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117, Essen, Germany
| | - Kathrin Kostka
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117, Essen, Germany
| | - K T Shalumon
- Department of Chemical and Materials Engineering, Chang Gung University, Kweishan, Taoyuan, 333, Taiwan
- Inter University Centre for Nanomaterials and Devices, Cochin University of Science and Technology, Cochin, Kerala, 682022, India
| | - Oleg Prymak
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117, Essen, Germany
| | - Jyh-Ping Chen
- Department of Chemical and Materials Engineering, Chang Gung University, Kweishan, Taoyuan, 333, Taiwan.
- Department of Plastic and Reconstructive Surgery and Craniofacial Research Center, Chang Gung Memorial Hospital at Linkou, Collage of Medicine, Chang Gung University, Kwei-San, Taoyuan, 33305, Taiwan.
| | - Matthias Epple
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117, Essen, Germany.
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62
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Zhou X, Jiang X, Qu M, Aninwene G, Jucaud V, Moon JJ, Gu Z, Sun W, Khademhosseini A. Engineering Antiviral Vaccines. ACS NANO 2020; 14:12370-12389. [PMID: 33001626 PMCID: PMC7534801 DOI: 10.1021/acsnano.0c06109] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 09/18/2020] [Indexed: 05/11/2023]
Abstract
Despite the vital role of vaccines in fighting viral pathogens, effective vaccines are still unavailable for many infectious diseases. The importance of vaccines cannot be overstated during the outbreak of a pandemic, such as the coronavirus disease 2019 (COVID-19) pandemic. The understanding of genomics, structural biology, and innate/adaptive immunity have expanded the toolkits available for current vaccine development. However, sudden outbreaks and the requirement of population-level immunization still pose great challenges in today's vaccine designs. Well-established vaccine development protocols from previous experiences are in place to guide the pipelines of vaccine development for emerging viral diseases. Nevertheless, vaccine development may follow different paradigms during a pandemic. For example, multiple vaccine candidates must be pushed into clinical trials simultaneously, and manufacturing capability must be scaled up in early stages. Factors from essential features of safety, efficacy, manufacturing, and distributions to administration approaches are taken into consideration based on advances in materials science and engineering technologies. In this review, we present recent advances in vaccine development by focusing on vaccine discovery, formulation, and delivery devices enabled by alternative administration approaches. We hope to shed light on developing better solutions for faster and better vaccine development strategies through the use of biomaterials, biomolecular engineering, nanotechnology, and microfabrication techniques.
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Affiliation(s)
- Xingwu Zhou
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA, 90095 USA
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Xing Jiang
- School of Nursing, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Moyuan Qu
- The Affiliated Stomatology Hospital, Zhejiang University School of Medicine. Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang University School of Stomatology. Hangzhou, 310006, China
| | - George Aninwene
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA, 90095 USA
| | - Vadim Jucaud
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - James J. Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Zhen Gu
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA, 90095 USA
- California NanoSystems Institute, University of California, Los Angeles, CA, 90095, USA
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA, 90095, USA
| | - Wujin Sun
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA, 90095 USA
- California NanoSystems Institute, University of California, Los Angeles, CA, 90095, USA
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Ali Khademhosseini
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA, 90095 USA
- Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, Los Angeles, CA, 90095, USA
- California NanoSystems Institute, University of California, Los Angeles, CA, 90095, USA
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA, 90095, USA
- Department of Radiological Sciences, University of California, Los Angeles, Los Angeles, CA, 90095, USA
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
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63
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Ghodke SB, Parkar JN, Deshpande AR, Dandekar PP, Jain RD. Structure–Activity Relationship of Polyester-Based Cationic Polyrotaxane Vector-Mediated In Vitro siRNA Delivery: Effect on Gene Silencing Efficiency. ACS APPLIED BIO MATERIALS 2020; 3:7500-7514. [DOI: 10.1021/acsabm.0c00717] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sharwari B. Ghodke
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
| | - Junaid N. Parkar
- Department of Polymer & Surface Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
| | - Aparna R. Deshpande
- Department of Physics and Center for Energy Science, h cross, Indian Institute of Science Education Research, Pune 411008, India
| | - Prajakta P. Dandekar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai 400019, India
| | - Ratnesh D. Jain
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
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64
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Negahdari R, Bohlouli S, Sharifi S, Maleki Dizaj S, Rahbar Saadat Y, Khezri K, Jafari S, Ahmadian E, Gorbani Jahandizi N, Raeesi S. Therapeutic benefits of rutin and its nanoformulations. Phytother Res 2020; 35:1719-1738. [PMID: 33058407 DOI: 10.1002/ptr.6904] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 09/02/2020] [Accepted: 09/22/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Rutin as a natural flavonoid compound has revealed an extensive range of therapeutic potentials. PURPOSE The current paper is focused on the numerous studies on rutin nanoformulations regarding its broad spectrum of therapeutic potentials. STUDY AND METHODS A review was conducted in electronic databases (PubMed) to identify relevant published literature in English. No restrictions on publication date were imposed. RESULTS The literature search provided 7,078 results for rutin. Among them, 25 papers were related to the potential biological activities of rutin nanoformulations. Polymeric nanoparticles were the most studied nanoformulations for rutin (14 titles) and lipid nanoparticles (5 titles) were in second place. The reviewed literature showed that rutin has been used as an antimicrobial, antifungal, and anti-allergic agent. Improving the bioavailability of rutin using novel drug-delivery methods will help the investigators to use its useful effects in the treatment of various chronic human diseases. CONCLUSION It can be concluded that the preparation of rutin nanomaterials for the various therapeutic objects confirmed the enhanced aqueous solubility as well as enhanced efficacy compared to conventional delivery of rutin. However, more investigations should be conducted to confirm the improved bioavailability of the rutin nanoformulations.
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Affiliation(s)
- Ramin Negahdari
- Department of Prosthodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sepideh Bohlouli
- Department of Oral Medicine, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Simin Sharifi
- Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Solmaz Maleki Dizaj
- Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yalda Rahbar Saadat
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khadijeh Khezri
- Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.,Student Research Committee, Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran, University of Medical Sciences, Sari, Iran
| | - Samira Jafari
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Elham Ahmadian
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Negar Gorbani Jahandizi
- Department of Oral Medicine, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Safa Raeesi
- Department of Oral Medicine, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
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65
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Wu X, Wu T, Liu J, Ding B. Gene Therapy Based on Nucleic Acid Nanostructure. Adv Healthc Mater 2020; 9:e2001046. [PMID: 32864890 DOI: 10.1002/adhm.202001046] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/26/2020] [Indexed: 12/25/2022]
Abstract
During the past decades, nucleic acids have been employed for the construction of versatile nanostructures with well-defined shapes and sizes. Owing to the remarkable programmability, addressability, and biocompatibility, nucleic acid nanostructures are extensively applied in biomedical researches, such as bioimaging, biosensing, and drug delivery. In particular, nucleic acid nanostructures can act as promising candidates for the delivery of gene-related nucleic acid drugs based on the inherent homology. In this review, the recent progress in the design of multifunctional nucleic acid nanocarriers for gene therapy through antisense, RNA interference, gene editing, and gene expression is summarized. Furthermore, the challenges and future opportunities of nucleic acid nanotechnology in biomedical applications will be discussed.
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Affiliation(s)
- Xiaohui Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for NanoScience and Technology Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Tiantian Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for NanoScience and Technology Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Jianbing Liu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for NanoScience and Technology Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Baoquan Ding
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for NanoScience and Technology Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
- School of Materials Science and Engineering Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450001 China
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66
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Hosseini S, Wey K, Epple M. Enteric Coating Systems for the Oral Administration of Bioactive Calcium Phosphate Nanoparticles Carrying Nucleic Acids into the Colon. ChemistrySelect 2020. [DOI: 10.1002/slct.202002846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Shabnam Hosseini
- Inorganic Chemistry and Centre for Nanointegration Duisburg-Essen (CeNIDE)University of Duisburg-Essen Universitaetsstr. 5–7 45117 Essen Germany
| | - Karolin Wey
- Inorganic Chemistry and Centre for Nanointegration Duisburg-Essen (CeNIDE)University of Duisburg-Essen Universitaetsstr. 5–7 45117 Essen Germany
| | - Matthias Epple
- Inorganic Chemistry and Centre for Nanointegration Duisburg-Essen (CeNIDE)University of Duisburg-Essen Universitaetsstr. 5–7 45117 Essen Germany
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67
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Moscoso CG, Steer CJ. The Evolution of Gene Therapy in the Treatment of Metabolic Liver Diseases. Genes (Basel) 2020; 11:genes11080915. [PMID: 32785089 PMCID: PMC7463482 DOI: 10.3390/genes11080915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 08/02/2020] [Accepted: 08/06/2020] [Indexed: 12/12/2022] Open
Abstract
Monogenic metabolic disorders of hepatic origin number in the hundreds, and for many, liver transplantation remains the only cure. Liver-targeted gene therapy is an attractive treatment modality for many of these conditions, and there have been significant advances at both the preclinical and clinical stages. Viral vectors, including retroviruses, lentiviruses, adenovirus-based vectors, adeno-associated viruses and simian virus 40, have differing safety, efficacy and immunogenic profiles, and several of these have been used in clinical trials with variable success. In this review, we profile viral vectors and non-viral vectors, together with various payloads, including emerging therapies based on RNA, that are entering clinical trials. Genome editing technologies are explored, from earlier to more recent novel approaches that are more efficient, specific and safe in reaching their target sites. The various curative approaches for the multitude of monogenic hepatic metabolic disorders currently at the clinical development stage portend a favorable outlook for this class of genetic disorders.
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Affiliation(s)
- Carlos G. Moscoso
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical School, Minneapolis, MN 55455, USA
- Correspondence: (C.G.M.); (C.J.S.); Tel.: +1-612-625-8999 (C.G.M. & C.J.S.); Fax: +1-612-625-5620 (C.G.M. & C.J.S.)
| | - Clifford J. Steer
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical School, Minneapolis, MN 55455, USA
- Department of Genetics, Cell Biology and Development, University of Minnesota Medical School, Minneapolis, MN 55455, USA
- Correspondence: (C.G.M.); (C.J.S.); Tel.: +1-612-625-8999 (C.G.M. & C.J.S.); Fax: +1-612-625-5620 (C.G.M. & C.J.S.)
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68
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Xing Q, Pan Y, Hu Y, Wang L. Review of the Biomolecular Modification of the Metal-Organ-Framework. Front Chem 2020; 8:642. [PMID: 32850658 PMCID: PMC7399348 DOI: 10.3389/fchem.2020.00642] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/22/2020] [Indexed: 12/24/2022] Open
Abstract
Metal-organ frameworks (MOFs), as a kind of novel artificial material, have been widely studied in the field of chemistry. MOFs are capable of high loading capacities, controlled release, plasticity, and biosafety because of their porous structure and have been gradually functionalized as a drug carrier. Recently, a completely new strategy of combining biomolecules, such as oligonucleotides, polypeptides, and nucleic acids, with MOF nanoparticles was proposed. The synthetic bio-MOFs conferred strong protection and endowed the MOFs with particular biological functions. Biomolecular modification of MOFs to form bridges for communication between different subjects has received increased attention. This review will focus on bio-MOFs modification methods and discuss the advantages, applications, prospects, and challenges of using MOFs in the field of biomolecule delivery.
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Affiliation(s)
| | | | | | - Long Wang
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
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69
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Forterre A, Komuro H, Aminova S, Harada M. A Comprehensive Review of Cancer MicroRNA Therapeutic Delivery Strategies. Cancers (Basel) 2020; 12:cancers12071852. [PMID: 32660045 PMCID: PMC7408939 DOI: 10.3390/cancers12071852] [Citation(s) in RCA: 124] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/06/2020] [Accepted: 07/07/2020] [Indexed: 12/12/2022] Open
Abstract
In the field of molecular oncology, microRNAs (miRNAs) and their role in regulating physiological processes and cancer pathogenesis have been a revolutionary discovery over the last decade. It is now considered that miRNA dysregulation influences critical molecular pathways involved in tumor progression, invasion, angiogenesis and metastasis in a wide range of cancer types. Hence, altering miRNA levels in cancer cells has promising potential as a therapeutic intervention, which is discussed in many other articles in this Special Issue. Some of the most significant hurdles in therapeutic miRNA usage are the stability and the delivery system. In this review, we cover a comprehensive update on the challenges and strategies for the development of therapeutic miRNA delivery systems that includes virus-based delivery, non-viral delivery (artificial lipid-based vesicles, polymer-based or chemical structures), and recently emerged extracellular vesicle (EV)-based delivery systems.
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Affiliation(s)
- Alexis Forterre
- UMR DIATHEC, EA 7294, Centre Européen d’Etude du Diabète, 67200 Strasbourg, France;
| | - Hiroaki Komuro
- Department of Cardiovascular Physiology, Tokyo Medical and Dental University, Tokyo 113-8510, Japan;
| | - Shakhlo Aminova
- Lyman Briggs College, Michigan State University, East Lansing, MI 48825, USA;
- Institute for Quantitative Health Sciences and Engineering (IQ), Michigan State University, East Lansing, MI 48824, USA
| | - Masako Harada
- Institute for Quantitative Health Sciences and Engineering (IQ), Michigan State University, East Lansing, MI 48824, USA
- Department of Biomedical Engineering, Michigan State University, East Lansing, MI 48824, USA
- Correspondence: ; Tel.: +1-517-884-6940
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70
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Genetic immunization against hepatitis B virus with calcium phosphate nanoparticles in vitro and in vivo. Acta Biomater 2020; 110:254-265. [PMID: 32344172 DOI: 10.1016/j.actbio.2020.04.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 02/07/2023]
Abstract
Calcium phosphate nanoparticles were loaded with plasmid DNA and toll-like receptor ligands (TLR), i.e. CpG or flagellin, to activate antigen-presenting cells (APCs) like dendritic cells (DCs). The functionalized nanoparticles were studied in vitro on HeLa, C2C12 and BHK-21 cell lines, focusing on the expression of two specific proteins. EGFP-DNA, encoding for enhanced green fluorescent protein (EGFP), was used as a model plasmid to optimize the transfection efficiency in vitro by fluorescence microscopy and flow cytometry. Calcium phosphate nanoparticles loaded with TLR ligands and plasmid DNA encoding for the hepatitis B virus surface antigen (pHBsAg) were evaluated by in vitro and in vivo immunization experiments to identify a possible candidate for a prophylactic hepatitis B virus (HBV) vaccine. The nanoparticles induced a strong expression of HBsAg in the three cell lines. In splenocytes, the expression of the co-stimulatory molecules CD80 and CD86 was enhanced. After intramuscular injection in mice, the nanoparticles induced the expression of HBsAg, the antigen-specific T cell response, and the antigen-specific antibody response (IgG1). STATEMENT OF SIGNIFICANCE: Hepatitis B is one of the most frequent viral infections worldwide. For preventive immunization, nanoparticles can be used which carry both an adjuvant (a stimulatory molecule) and DNA encoding for a viral antigen. After administration of such nanoparticles to cells, they are taken up by cells where the DNA is transcribed into the viral antigen (a protein). This viral antigen is inducing a virus-specific immune response. This was shown both by in vitro cell culture as well as by an extensive in vivo study in mice.
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71
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Luther DC, Huang R, Jeon T, Zhang X, Lee YW, Nagaraj H, Rotello VM. Delivery of drugs, proteins, and nucleic acids using inorganic nanoparticles. Adv Drug Deliv Rev 2020; 156:188-213. [PMID: 32610061 PMCID: PMC8559718 DOI: 10.1016/j.addr.2020.06.020] [Citation(s) in RCA: 140] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/17/2020] [Accepted: 06/18/2020] [Indexed: 01/03/2023]
Abstract
Inorganic nanoparticles provide multipurpose platforms for a broad range of delivery applications. Intrinsic nanoscopic properties provide access to unique magnetic and optical properties. Equally importantly, the structural and functional diversity of gold, silica, iron oxide, and lanthanide-based nanocarriers provide unrivalled control of nanostructural properties for effective transport of therapeutic cargos, overcoming biobarriers on the cellular and organismal level. Taken together, inorganic nanoparticles provide a key addition to the arsenal of delivery vectors for fighting disease and improving human health.
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Affiliation(s)
- David C Luther
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Rui Huang
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Taewon Jeon
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA; Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Xianzhi Zhang
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Yi-Wei Lee
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Harini Nagaraj
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Vincent M Rotello
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA.
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72
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Ghiasi B, Sefidbakht Y, Mozaffari-Jovin S, Gharehcheloo B, Mehrarya M, Khodadadi A, Rezaei M, Ranaei Siadat SO, Uskoković V. Hydroxyapatite as a biomaterial - a gift that keeps on giving. Drug Dev Ind Pharm 2020; 46:1035-1062. [PMID: 32476496 DOI: 10.1080/03639045.2020.1776321] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthetic analogue to biogenic apatite, hydroxyapatite (HA) has a number of physicochemical properties that make it an attractive candidate for diagnosis, treatment of disease and augmentation of biological tissues. Here we describe some of the recent studies on HA, which may provide bases for a number of new medical applications. The content of this review is divided to different medical application modes utilizing HA, including tissue engineering, medical implants, controlled drug delivery, gene therapies, cancer therapies and bioimaging. A number of advantages of HA over other biomaterials emerge from this discourse, including (i) biocompatibility, (ii) bioactivity, (iii) relatively simple synthesis protocols for the fabrication of nanoparticles with specific sizes and shapes, (iv) smart response to environmental stimuli, (v) facile functionalization and surface modification through noncovalent interactions, and (vi) the capacity for being simultaneously loaded with a wide range of therapeutic agents and switched to bioimaging modalities for uses in theranostics. A special section is dedicated to analysis of the safety of particulate HA as a component of parenterally administrable medications. It is concluded that despite the fact that many benefits come with the usage of HA, its deficiencies and potential side effects must be addressed before the translation to the clinical domain is pursued. Although HA has been known in the biomaterials world as the exemplar of safety, this safety proves to be the function of size, morphology, surface ligands and other structural and compositional parameters defining the particles. For this reason, each HA, especially when it comes in a novel structural form, must be treated anew from the safety research angle before being allowed to enter the clinical stage.
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Affiliation(s)
- Behrad Ghiasi
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
| | - Yahya Sefidbakht
- Protein Research Center, Shahid Beheshti University, Tehran, Iran.,Nanobiotechnology Laboratory, The Faculty of New Technologies Engineering (NTE), Shahid Beheshti University, Tehran, Iran
| | - Sina Mozaffari-Jovin
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | - Arash Khodadadi
- Department of Pharmaceutics, Faculty of Pharmacy, Kerman University of Medical Science, Kerman, Iran
| | - Maryam Rezaei
- Institute of Biochemistry and Biophysics (IBB), Tehran University, Tehran, Iran
| | - Seyed Omid Ranaei Siadat
- Protein Research Center, Shahid Beheshti University, Tehran, Iran.,Nanobiotechnology Laboratory, The Faculty of New Technologies Engineering (NTE), Shahid Beheshti University, Tehran, Iran
| | - Vuk Uskoković
- Department of Mechanical and Aerospace Engineering, University of California, Irvine, CA, USA
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73
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Abstract
PURPOSE OF REVIEW The clinical significance, target pathways, recent successes, and challenges that preclude translation of RNAi bone regenerative approaches are overviewed. RECENT FINDINGS RNA interference (RNAi) is a promising new therapeutic approach for bone regeneration by stimulating or inhibiting critical signaling pathways. However, RNAi suffers from significant delivery challenges. These challenges include avoiding nuclease degradation, achieving bone tissue targeting, and reaching the cytoplasm for mRNA inhibition. Many drug delivery systems have overcome stability and intracellular localization challenges but suffer from protein adsorption that results in clearance of up to 99% of injected dosages, thus severely limiting drug delivery efficacy. While RNAi has myriad promising attributes for use in bone regenerative applications, delivery challenges continue to plague translation. Thus, a focus on drug delivery system development is critical to provide greater delivery efficiency and bone targeting to reap the promise of RNAi.
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Affiliation(s)
- Dominic W Malcolm
- Department of Biomedical Engineering, University of Rochester, 308 Robert B. Goergen Hall, Rochester, NY, 14627, USA
- Department of Orthopaedics and Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA
| | - Yuchen Wang
- Department of Biomedical Engineering, University of Rochester, 308 Robert B. Goergen Hall, Rochester, NY, 14627, USA
- Department of Orthopaedics and Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA
| | - Clyde Overby
- Department of Biomedical Engineering, University of Rochester, 308 Robert B. Goergen Hall, Rochester, NY, 14627, USA
- Department of Orthopaedics and Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA
| | - Maureen Newman
- Department of Biomedical Engineering, University of Rochester, 308 Robert B. Goergen Hall, Rochester, NY, 14627, USA
- Department of Orthopaedics and Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA
| | - Danielle S W Benoit
- Department of Biomedical Engineering, University of Rochester, 308 Robert B. Goergen Hall, Rochester, NY, 14627, USA.
- Department of Orthopaedics and Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA.
- Materials Science Program, University of Rochester, Rochester, NY, USA.
- Department of Chemical Engineering, University of Rochester, Rochester, NY, USA.
- Department of Biomedical Genetics and Center for Oral Biology, University of Rochester Medical Center, Rochester, NY, USA.
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74
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Nie C, Chu X, Pan Q, Zhang J, Hu Y, Yi J, He M, He M, Chen T, Chu X. Engineering a Biodegradable Nanocarrier for Enhancing the Response of T98G Cells to Temozolomide. ACS APPLIED BIO MATERIALS 2020; 3:3337-3344. [PMID: 35025376 DOI: 10.1021/acsabm.0c00253] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Temozolomide (TMZ), the most common DNA alkylating agent, is predominantly mediated by O6-methylguanine DNA lesions for the treatment of glioblastoma (GBM). When O6-methylguanine-DNA methyltransferase (MGMT) is present, TMZ-induced O6-methylguanine lesions are repaired, resulting in the emergence of resistance to chemotherapy. Herein, we attempted to enhance the response of T98G cells to TMZ by gene silencing of MGMT. In this work, we developed transition metal manganese (Mn)-doped mesoporous silica nanoparticles (MSNs) as a carrier system for the co-delivery of TMZ and 10-23 DNAzyme, and realized gene silencing to enhance the TMZ sensitivity in T98G cells. The intelligent theranostic platform based on manganese-doped mesoporous silica nanoparticles (Mn-MSNs) can be decomposed and release chemotherapy drugs under acidic pH and reducing conditions. Meanwhile, the produced Mn2+ could act as a cofactor of 10-23 DNAzyme to effectively cleave MGMT mRNA, knock down MGMT protein, and sensitize T98G cells to TMZ-induced apoptosis. By co-delivering TMZ and 10-23 DNAzyme employing Mn-MSNs, the concentrations of TMZ that needed to inhibit cell growth by 50% (IC50 values) decreased (by more than 3.8-fold) compared with free TMZ. This work shows that the designed platform holds great promise for advancing the treatment of drug-resistant cancer.
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Affiliation(s)
- Cunpeng Nie
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Ximing Chu
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Qingshan Pan
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Juan Zhang
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Yanlei Hu
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Jintao Yi
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Manman He
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Mengyun He
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Tingting Chen
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Xia Chu
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
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Khalifehzadeh R, Arami H. The CpG molecular structure controls the mineralization of calcium phosphate nanoparticles and their immunostimulation efficacy as vaccine adjuvants. NANOSCALE 2020; 12:9603-9615. [PMID: 32314980 PMCID: PMC7239567 DOI: 10.1039/c9nr09782a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The co-precipitation of calcium phosphate nanoparticles (CaPs) in the presence of nucleotide chains such as polynucleotides (i.e., plasmid DNA and siRNA) and oligonucleotides has been extensively used for pre-clinical gene or drug delivery and immunotherapy studies. However, the exact role of these molecules in mineralization and tuning the physicochemical characteristics of the synthesized CaPs is still not entirely clear. In this study, we evaluated the effects of three different CpG oligodeoxynucleotides (ODN) and two representative nucleic acids (siRNA and DNA), when used as templates for the formation of CaPs. We examined the influence of CpGs with naturally-occurring phosphodiester or modified phosphorothioate backbones on the homogeneous formation of CaPs from a modified simulated body fluid solution. The hydrodynamic size, size polydispersity, morphology and surface charge of the CaPs were used as the most critical checkpoints to unravel the involved mechanisms. Our results show that the characteristics of CaPs are highly dependent on the composition, backbone, sequence and concentrations of the CpGs. The CpG type and concentration control the size distribution of the mineralized CaPs and their immunostimulation performance as verified by the activation of dendritic cells and secretion of the pro-inflammatory interleukin-6 (IL-6) cytokine, type I interferon-α (IFN-α) and co-stimulatory CD80, CD86 and CD40 markers. This study paves the way for better design of more efficient CaPs loaded with different types of CpGs for immunostimulation applications as vaccine adjuvants.
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Affiliation(s)
- Razieh Khalifehzadeh
- Department of Chemical Engineering, Stanford University, Shriram Center, 443 Via Ortega, Stanford, California 94305, USA
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76
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A Simple Method to Determine Critical Coagulation Concentration from Electrophoretic Mobility. COLLOIDS AND INTERFACES 2020. [DOI: 10.3390/colloids4020020] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Critical coagulation concentration (CCC) is a key parameter of particle dispersions, since it provides the threshold limit of electrolyte concentrations, above which the dispersions are destabilized due to rapid particle aggregation. A computational method is proposed to predict CCC values using solely electrophoretic mobility data without the need to measure aggregation rates of the particles. The model relies on the DLVO theory; contributions from repulsive double-layer forces and attractive van der Waals forces are included. Comparison between the calculated and previously reported experimental CCC data for the same particles shows that the method performs well in the presence of mono and multivalent electrolytes provided DLVO interparticle forces are dominant. The method is validated for particles of various compositions, shapes, and sizes.
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77
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Khalifehzadeh R, Arami H. Biodegradable calcium phosphate nanoparticles for cancer therapy. Adv Colloid Interface Sci 2020; 279:102157. [PMID: 32330734 PMCID: PMC7261203 DOI: 10.1016/j.cis.2020.102157] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 04/07/2020] [Accepted: 04/07/2020] [Indexed: 12/16/2022]
Abstract
Calcium phosphate is the inorganic mineral of hard tissues such as bone and teeth. Due to their similarities to the natural bone, calcium phosphates are highly biocompatible and biodegradable materials that have found numerous applications in dental and orthopedic implants and bone tissue engineering. In the form of nanoparticles, calcium phosphate nanoparticles (CaP's) can also be used as effective delivery vehicles to transfer therapeutic agents such as nucleic acids, drugs, proteins and enzymes into tumor cells. In addition, facile preparation and functionalization of CaP's, together with their inherent properties such as pH-dependent solubility provide advantages in delivery and release of these bioactive agents using CaP's as nanocarriers. In this review, the challenges and achievements in the intracellular delivery of these agents to tumor cells are discussed. Also, the most important issues in the design and potential applications of CaP-based biominerals are addressed with more focus on their biodegradability in tumor microenvironment.
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Affiliation(s)
- Razieh Khalifehzadeh
- Department of Chemical Engineering, Stanford University, Shriram Center, 443 Via Ortega, Stanford, California 94305, United States; Department of Radiology, Stanford University School of Medicine, James H. Clark Center, 318 Campus Drive, E-153, Stanford, California 94305, United States
| | - Hamed Arami
- Department of Radiology, Stanford University School of Medicine, James H. Clark Center, 318 Campus Drive, E-153, Stanford, California 94305, United States; Molecular Imaging Program at Stanford (MIPS), Stanford University School of Medicine, James H. Clark Center, 318 Campus Drive, E-153, Stanford, California 94305, United States.
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78
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Synthesis of novel 2-oxospiro[indoline-3,4'-[1,3]dithiine]-5'-carbonitrile derivatives by new spiro[indoline-3,4'-[1,3]dithiine]@Cu(NO 3) 2 supported on Fe 3O 4@gly@CE MNPs as efficient catalyst and evaluation of biological activity. Bioorg Chem 2020; 98:103751. [PMID: 32182517 DOI: 10.1016/j.bioorg.2020.103751] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 02/04/2020] [Accepted: 03/09/2020] [Indexed: 02/07/2023]
Abstract
New spiro[indoline-3,4'-[1,3]dithiine]@Cu(NO3)2 supported on Fe3O4@gly@CE magnetic nanoparticle were synthesized and used as efficient and recyclable catalyst in the synthesis of 2-oxospiro[indoline-3,4'-[1,3]dithiine]-5'-carbonitrile derivatives. The structure of magnetic nanoparticles were confirmed using energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), scanning electron microscopy (SEM), vibrating sample magnetometer (VSM), thermogravimetric analysis (TGA), infrared spectroscopy (FT-IR) and inductively coupled plasma optical emission spectroscopy (ICP-OES). Subsequently, antibacterial and antifungal activities in terms of inhibition zone diameter, minimum inhibitory concentration, minimum bactericidal concentration and antioxidant activity against the DPPH free radical of the derivatives were investigated. The results revealed acceptable biological effects of the synthetic derivatives and a significant relationship between their structure and biological activity were observed.
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79
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Tenkumo T, Rojas-Sánchez L, Vanegas Sáenz JR, Ogawa T, Miyashita M, Yoda N, Prymak O, Sokolova V, Sasaki K, Epple M. Reduction of inflammation in a chronic periodontitis model in rats by TNF-α gene silencing with a topically applied siRNA-loaded calcium phosphate paste. Acta Biomater 2020; 105:263-279. [PMID: 31982590 DOI: 10.1016/j.actbio.2020.01.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 01/20/2020] [Accepted: 01/21/2020] [Indexed: 12/11/2022]
Abstract
We developed a calcium phosphate-based paste containing siRNA against TNF-α and investigated its anti-inflammatory and bone-healing effects in vitro and in vivo in a rat periodontitis model. The bioactive spherical CaP/PEI/siRNA/SiO2 nanoparticles had a core diameter of 40-90 nm and a positive charge (+23 mV) that facilitated cellular uptake. The TNF- α gene silencing efficiency of the nanoparticles in J774.2 monocytes, gingival-derived cells, and bone marrow-derived cells was 12 ± 2%, 36 ± 8%, and 35 ± 22%, respectively. CaP/PEI/siRNA/SiO2 nanoparticles cancelled the suppression of alkaline phosphatase (ALP) activity in LPS-stimulated bone marrow-derived cells. In vivo, ALP mRNA was up-regulated, TNF-α mRNA was down-regulated, and the amount of released TNF-α was significantly reduced after topical application of the calcium phosphate-based paste containing siRNA-loaded nanoparticles. The number of TNF-α-positive cells in response to CaP/PEI/siRNA/SiO2 nanoparticle application was lower than that observed in the absence of siRNA. Elevated ALP activity and numerous TRAP-positive cells (osteoclasts) were observed in response to the application of all calcium phosphate pastes. These results demonstrate that local application of a paste consisting of siRNA-loaded calcium phosphate nanoparticles successfully induces TNF-α silencing in vitro and in vivo and removes the suppression of ALP activity stimulated by inflammation. STATEMENT OF SIGNIFICANCE: We developed a calcium phosphate-based paste containing nanoparticles loaded with siRNA against TNF-α. The nanoparticles had a core diameter of 40-90 nm and positive charge (+23 mV). The anti-inflammatory and osteoinductive effects of the paste were investigated in vitro and in vivo in a rat periodontitis model. In vitro, the TNF-α gene silencing efficiency of the nanoparticles in J774.2 monocytes, gingival-derived cells, and bone marrow-derived cells was 12 ± 2%, 36 ± 8%, and 35 ± 22%, respectively. The ALP activity of bone marrow-derived cells was recovered. In vivo, TNF-α mRNA was down-regulated and the amount of released TNF-α was significantly reduced, whereas the ALP mRNA was up-regulated. Elevated ALP activity and TRAP-positive cells were observed by immunohistochemistry.
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Affiliation(s)
- Taichi Tenkumo
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate school of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan.
| | - Leonardo Rojas-Sánchez
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117 Essen, Germany
| | - Juan Ramón Vanegas Sáenz
- Materiales Dentales. Facultad de Odontología, Universidad Americana UAM, Costado Noroeste Camino de Oriente, Managua, Nicaragua
| | - Toru Ogawa
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate school of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| | - Makiko Miyashita
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate school of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| | - Nobuhiro Yoda
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate school of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| | - Oleg Prymak
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117 Essen, Germany
| | - Viktoriya Sokolova
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117 Essen, Germany
| | - Keiichi Sasaki
- Division of Advanced Prosthetic Dentistry, Tohoku University Graduate school of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
| | - Matthias Epple
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, 45117 Essen, Germany.
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Karimi S, Fouani MH, Moshaii A, Nikkhah M, Hosseinkhani S, Sheikhnejad R. Development of Dual Functional Nucleic Acid Delivery Nanosystem for DNA Induced Silencing of Bcl-2 Oncogene. Int J Nanomedicine 2020; 15:1693-1708. [PMID: 32210560 PMCID: PMC7073599 DOI: 10.2147/ijn.s236217] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 02/27/2020] [Indexed: 12/30/2022] Open
Abstract
Introduction Cancer treatment using functionalized vehicles in order to block involved genes has attracted a remarkable interest. In this study, we investigated the cellular uptake and cytotoxic effects of three sizes of anti Bcl-2 DNAi-conjugated gold nanoparticles by MCF-7 cells. Methods Three different sizes of gold nanoparticles were synthesized by citrate reduction method and after characterization, the nanoparticles were functionalized by Bcl-2 targeted DNAi. Cell internalization of the nanoparticles was analyzed by atomic absorption spectroscopy and light microscopy. The cytotoxic effects of the nanoparticles were investigated by MTT assay, flow cytometry and RT-PCR of the target gene. Results While poor cell internalization of bare gold nanoparticles was observed, the results demonstrated that cellular uptake of DNAi-conjugated gold nanoparticles is completely size-dependent, and the largest nanoparticle (~42 nm) revealed the highest internalization rate compared to other sizes (~14 and ~26 nm). Experimental findings showed that the DNAi-conjugated gold nanoparticles induced apoptotic pathway by silencing of the targeted Bcl-2 gene. In addition, supplementary theoretical studies demonstrated that the 42 nm DNAi-conjugated gold nanoparticles have great photothermal conversion efficiency for treatment under external illumination and these nanoparticles can be induced further cytotoxic effect by approximately 10°C temperature elevations. Conclusion Remarkable photothermal properties of DNAi-conjugated 42 nm Au-NPs in parallel with their high cell internalization and cytotoxic effects introduce them as potential dual functional anticancer nanosystems.
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Affiliation(s)
- Somayeh Karimi
- Department of Physics, Tarbiat Modares University, Tehran, Iran
| | | | - Ahmad Moshaii
- Department of Physics, Tarbiat Modares University, Tehran, Iran
| | - Maryam Nikkhah
- Department of Nanobiotechnology, Tarbiat Modares University, Tehran, Iran
| | | | - Reza Sheikhnejad
- Department of Molecular Biology, Tofigh Daru Engineering-Research Co., Tehran, Iran
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81
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Vega-Vásquez P, Mosier NS, Irudayaraj J. Nanoscale Drug Delivery Systems: From Medicine to Agriculture. Front Bioeng Biotechnol 2020; 8:79. [PMID: 32133353 PMCID: PMC7041307 DOI: 10.3389/fbioe.2020.00079] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 01/29/2020] [Indexed: 12/29/2022] Open
Abstract
The main challenges in drug delivery systems are to protect, transport and release biologically active compounds at the right time in a safe and reproducible manner, usually at a specific target site. In the past, drug nano-carriers have contributed to the development of precision medicine and to a lesser extent have focused on its inroads in agriculture. The concept of engineered nano-carriers may be a promising route to address confounding challenges in agriculture that could perhaps lead to an increase in crop production while reducing the environmental impact associated with crop protection and food production. The main objective of this review is to contrast the advantages and disadvantages of different types of nanoparticles and nano-carriers currently used in the biomedical field along with their fabrication methods to discuss the potential use of these technologies at a larger scale in agriculture. Here we explain what is the problem that nano-delivery systems intent to solve as a technological platform and describe the benefits this technology has brought to medicine. Also here we highlight the potential drawbacks that this technology may face during its translation to agricultural applications, based on the lessons learned so far from its use for biomedical purposes. We discuss not only the characteristics of an ideal nano-delivery system, but also the potential constraints regarding the fabrication including technical, environmental, and legal aspects. A key motivation is to evaluate the potential use of these systems in agriculture, especially in the area of plant breeding, growth promotion, disease control, and post-harvest quality control. Further, we highlight the importance of a rational design of nano-carriers and identify current research gaps to enable scale-up relevant to applications in the treatment of plant diseases, controlled release of fertilizers, and plant breeding.
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Affiliation(s)
- Pablo Vega-Vásquez
- Laboratory of Renewable Resources Engineering, Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IN, United States
| | - Nathan S. Mosier
- Laboratory of Renewable Resources Engineering, Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IN, United States
| | - Joseph Irudayaraj
- Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IL, United States
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Champaign, IL, United States
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82
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Amirkhanov RN, Stepanov GA. Systems of Delivery of CRISPR/Cas9 Ribonucleoprotein Complexes for Genome Editing. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1068162019060025] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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83
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Levingstone TJ, Herbaj S, Redmond J, McCarthy HO, Dunne NJ. Calcium Phosphate Nanoparticles-Based Systems for RNAi Delivery: Applications in Bone Tissue Regeneration. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E146. [PMID: 31947548 PMCID: PMC7023416 DOI: 10.3390/nano10010146] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/16/2019] [Accepted: 12/21/2019] [Indexed: 12/11/2022]
Abstract
Bone-related injury and disease constitute a significant global burden both socially and economically. Current treatments have many limitations and thus the development of new approaches for bone-related conditions is imperative. Gene therapy is an emerging approach for effective bone repair and regeneration, with notable interest in the use of RNA interference (RNAi) systems to regulate gene expression in the bone microenvironment. Calcium phosphate nanoparticles represent promising materials for use as non-viral vectors for gene therapy in bone tissue engineering applications due to their many favorable properties, including biocompatibility, osteoinductivity, osteoconductivity, and strong affinity for binding to nucleic acids. However, low transfection rates present a significant barrier to their clinical use. This article reviews the benefits of calcium phosphate nanoparticles for RNAi delivery and highlights the role of surface functionalization in increasing calcium phosphate nanoparticles stability, improving cellular uptake and increasing transfection efficiency. Currently, the underlying mechanistic principles relating to these systems and their interplay during in vivo bone formation is not wholly understood. Furthermore, the optimal microRNA targets for particular bone tissue regeneration applications are still unclear. Therefore, further research is required in order to achieve the optimal calcium phosphate nanoparticles-based systems for RNAi delivery for bone tissue regeneration.
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Affiliation(s)
- Tanya J. Levingstone
- School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland; (T.J.L.); (S.H.); (J.R.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland
- Advanced Processing Technology Research Centre, Dublin City University, 9 Dublin, Ireland
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, 2 Dublin, Ireland
| | - Simona Herbaj
- School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland; (T.J.L.); (S.H.); (J.R.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland
| | - John Redmond
- School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland; (T.J.L.); (S.H.); (J.R.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland
| | - Helen O. McCarthy
- School of Pharmacy, Queen’s University Belfast, Belfast BT9 7BL, UK;
| | - Nicholas J. Dunne
- School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland; (T.J.L.); (S.H.); (J.R.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, 9 Dublin, Ireland
- Advanced Processing Technology Research Centre, Dublin City University, 9 Dublin, Ireland
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, 2 Dublin, Ireland
- School of Pharmacy, Queen’s University Belfast, Belfast BT9 7BL, UK;
- Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, 2 Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, 2 Dublin, Ireland
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84
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Singh M, Somvanshi D, Singh RK, Mahanta AK, Maiti P, Misra N, Paik P. Functionalized polyvinyl chloride/layered double hydroxide nanocomposites and its thermal and mechanical properties. J Appl Polym Sci 2020. [DOI: 10.1002/app.48894] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Monika Singh
- School of Biomedical EngineeringIndian Institute of Technology, BHU Varanasi 221005 India
| | - Divya Somvanshi
- Department of Electronics and Telecommunication EngineeringJadavpur University Kolkata 700032 India
| | - Rajesh K. Singh
- Department of AyurvedaInstitute of Medical Science, Banaras Hindu University Varanasi 221005 India
| | - Arun K. Mahanta
- School of Material Science and TechnologyIndian Institute of Technology, BHU Varanasi 221005 India
| | - Pralay Maiti
- School of Material Science and TechnologyIndian Institute of Technology, BHU Varanasi 221005 India
| | - Nira Misra
- School of Biomedical EngineeringIndian Institute of Technology, BHU Varanasi 221005 India
| | - Pradip Paik
- School of Biomedical EngineeringIndian Institute of Technology, BHU Varanasi 221005 India
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85
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Cai Z, Chen Y, Zhang Y, He Z, Wu X, Jiang LP. pH-sensitive CAP/SiO2 composite for efficient co-delivery of doxorubicin and siRNA to overcome multiple drug resistance. RSC Adv 2020; 10:4251-4257. [PMID: 35495266 PMCID: PMC9049068 DOI: 10.1039/c9ra07894k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 01/13/2020] [Indexed: 11/21/2022] Open
Abstract
CAP/SiO2 composite with good biocompatibility and acid biodegradability has been prepared. The proposed drug and gene codelivery system based on it demonstrated enhanced therapeutic efficacy for multiple drug resistance cells.
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Affiliation(s)
- Zheng Cai
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
| | - Yuezhu Chen
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
| | - Yingwen Zhang
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
| | - Zhimei He
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
| | - Xiaoge Wu
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
| | - Li-Ping Jiang
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
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86
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Lv MM, Wu Z, Yu RQ, Jiang JH. Three-dimensional DNA nanostructures for dual-color microRNA imaging in living cells via hybridization chain reaction. Chem Commun (Camb) 2020; 56:6668-6671. [DOI: 10.1039/d0cc01626h] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A well-defined 3D DNA nanostructure was developed by combination of DNA tetrahedron and Y-shaped DNA, which allowed multiplexed, signal amplified fluorescent imaging of miRNAs in living cells via hybridization chain reaction.
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Affiliation(s)
- Meng-Mei Lv
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- P. R. China
| | - Zhan Wu
- Key Laboratory of Phytochemical R&D of Hunan Province, and Chemical Biology & Traditional Chinese Medicine Research (Ministry of Education of China)
- Hunan Normal University
- Changsha 410081
- China
| | - Ru-Qin Yu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- P. R. China
| | - Jian-Hui Jiang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- P. R. China
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87
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Antibody-Targeted Nanoparticles for Cancer Treatment. Nanobiomedicine (Rij) 2020. [DOI: 10.1007/978-981-32-9898-9_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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88
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Böttger R, Pauli G, Chao PH, AL Fayez N, Hohenwarter L, Li SD. Lipid-based nanoparticle technologies for liver targeting. Adv Drug Deliv Rev 2020; 154-155:79-101. [PMID: 32574575 DOI: 10.1016/j.addr.2020.06.017] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/26/2020] [Accepted: 06/16/2020] [Indexed: 12/18/2022]
Abstract
Liver diseases such as hepatitis, cirrhosis, and hepatocellular carcinoma are global health problems accounting for approximately 800 million cases and over 2 million deaths per year worldwide. Major drawbacks of standard pharmacological therapies are the inability to deliver a sufficient concentration of a therapeutic agent to the diseased liver, and nonspecific drug delivery leading to undesirable systemic side effects. Additionally, depending on the specific liver disease, drug delivery to a subset of liver cells is required. In recent years, lipid nanoparticles have been developed to passively and actively target drugs to the liver. The success of this approach has been highlighted by the FDA-approval of the first liver-targeting lipid nanoparticle, ONPATTRO, in 2018 and many other promising candidate technologies are expected to follow. This review summarizes recent developments of various lipid-based liver-targeting technologies, namely solid-lipid nanoparticles, liposomes, niosomes and micelles, and discusses the challenges and future perspectives in this field.
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Liu J, Wu T, Lu X, Wu X, Liu S, Zhao S, Xu X, Ding B. A Self-Assembled Platform Based on Branched DNA for sgRNA/Cas9/Antisense Delivery. J Am Chem Soc 2019; 141:19032-19037. [PMID: 31729871 DOI: 10.1021/jacs.9b09043] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Precisely assembled DNA nanostructures are promising candidates for the delivery of biomolecule-based therapeutics. Herein, we introduce a facile strategy for the construction of a branched DNA-based nanoplatform for codelivery of gene editing (sgRNA/Cas9, targeting DNA in the nucleus) and gene silencing (antisense, targeting mRNA in the cytoplasm) components for synergistic tumor therapy in vitro and in vivo. In our design, the branched DNA structure can efficiently load a sgRNA/Cas9/antisense complex targeting a tumor-associated gene, PLK1, through DNA self-assembly. With the incorporation of an active targeting aptamer and an endosomal escape peptide by host-guest interaction, the biocompatible DNA nanoplatform demonstrates efficient inhibition of tumor growth without apparent systemic toxicity. This multifunctional DNA nanocarrier provides a new strategy for the development of gene therapeutics.
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Affiliation(s)
- Jianbing Liu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
| | - Tiantian Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Xuehe Lu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- School of Materials Science and Engineering , Zhengzhou University , Zhengzhou 450001 , China
| | - Xiaohui Wu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Shaoli Liu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Shuai Zhao
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Xuehui Xu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
| | - Baoquan Ding
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
- School of Materials Science and Engineering , Zhengzhou University , Zhengzhou 450001 , China
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Levingstone TJ, Herbaj S, Dunne NJ. Calcium Phosphate Nanoparticles for Therapeutic Applications in Bone Regeneration. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1570. [PMID: 31698700 PMCID: PMC6915504 DOI: 10.3390/nano9111570] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/19/2019] [Accepted: 11/01/2019] [Indexed: 01/01/2023]
Abstract
Bone injuries and diseases constitute a burden both socially and economically, as the consequences of a lack of effective treatments affect both the patients' quality of life and the costs on the health systems. This impended need has led the research community's efforts to establish efficacious bone tissue engineering solutions. There has been a recent focus on the use of biomaterial-based nanoparticles for the delivery of therapeutic factors. Among the biomaterials being considered to date, calcium phosphates have emerged as one of the most promising materials for bone repair applications due to their osteoconductivity, osteoinductivity and their ability to be resorbed in the body. Calcium phosphate nanoparticles have received particular attention as non-viral vectors for gene therapy, as factors such as plasmid DNAs, microRNAs (miRNA) and silencing RNA (siRNAs) can be easily incorporated on their surface. Calcium phosphate nanoparticles loaded with therapeutic factors have also been delivered to the site of bone injury using scaffolds and hydrogels. This review provides an extensive overview of the current state-of-the-art relating to the design and synthesis of calcium phosphate nanoparticles as carriers for therapeutic factors, the mechanisms of therapeutic factors' loading and release, and their application in bone tissue engineering.
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Affiliation(s)
- Tanya J. Levingstone
- School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; (T.J.L.); (S.H.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Stokes Building, Collins Avenue, Dublin 9, Ireland
- Tissue Engineering Research Group, Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 9, Ireland
| | - Simona Herbaj
- School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; (T.J.L.); (S.H.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Stokes Building, Collins Avenue, Dublin 9, Ireland
| | - Nicholas J. Dunne
- School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; (T.J.L.); (S.H.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Stokes Building, Collins Avenue, Dublin 9, Ireland
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 9, Ireland
- School of Pharmacy, Queen’s University Belfast, Belfast BT7 1NN, UK
- Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, Dublin 2, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Dublin 2, Ireland
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91
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Porras-Gomez M, Leal C. Lipid-based Liquid Crystalline Films and Solutions for the Delivery of Cargo to Cells. LIQUID CRYSTALS REVIEWS 2019; 7:167-182. [PMID: 31942262 PMCID: PMC6961842 DOI: 10.1080/21680396.2019.1666752] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 08/09/2019] [Indexed: 05/20/2023]
Abstract
A major challenge in the delivery of cargo (genes and/or drugs) to cells using nanostructured vehicles is the ability to safely penetrate plasma membranes by escaping the endosome before degradation, later releasing the payload into the cytoplasm or organelle of interest. Lipids are a class of bio-compatible molecules that self-assemble into a variety of liquid crystalline constructs. Most of these materials can be used to encapsulate drugs, proteins, and nucleic acids to deliver them safely into various cell types. Lipid phases offer a plethora of structures capable of forming complexes with biomolecules, most notably nucleic acids. The physichochemical characteristics of the lipid molecular building blocks, one might say the lipid primary structure, dictates how they collectively interact to assemble into various secondary structures. These include bilayers, lamellar stacks of bilayers, two-dimensional (2D) hexagonal arrays of lipid tubes, and even 3D cubic constructs. The liquid crystalline materials can be present in the form of aqueous suspensions, bulk materials or confined to a film configuration depending on the intended application (e.g. bolus vs surface-based delivery). This work compiles recent findings of different lipid-based liquid crystalline constructs both in films and particles for gene and drug delivery applications. We explore how lipid primary and secondary structures endow liquid crystalline materials with the ability to carry biomolecular cargo and interact with cells.
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Affiliation(s)
- Marilyn Porras-Gomez
- Department of Materials Science and Engineering, University of Illinois at Urbana–Champaign. Urbana, IL 61801, USA
| | - Cecilia Leal
- Department of Materials Science and Engineering, University of Illinois at Urbana–Champaign. Urbana, IL 61801, USA
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92
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Gigante A, Li M, Junghänel S, Hirschhäuser C, Knauer S, Schmuck C. Non-viral transfection vectors: are hybrid materials the way forward? MEDCHEMCOMM 2019; 10:1692-1718. [PMID: 32180915 PMCID: PMC7053704 DOI: 10.1039/c9md00275h] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 08/12/2019] [Indexed: 12/18/2022]
Abstract
Transfection is a process by which oligonucleotides (DNA or RNA) are delivered into living cells. This allows the synthesis of target proteins as well as their inhibition (gene silencing). However, oligonucleotides cannot cross the plasma membrane by themselves; therefore, efficient carriers are needed for successful gene delivery. Recombinant viruses are among the earliest described vectors. Unfortunately, they have severe drawbacks such as toxicity and immunogenicity. In this regard, the development of non-viral transfection vectors has attracted increasing interests, and has become an important field of research. In the first part of this review we start with a tutorial introduction into the biological backgrounds of gene transfection followed by the classical non-viral vectors (cationic organic carriers and inorganic nanoparticles). In the second part we highlight selected recent reports, which demonstrate that hybrid vectors that combine key features of classical carriers are a remarkable strategy to address the current challenges in gene delivery.
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Affiliation(s)
- A Gigante
- Institute of Organic Chemistry , University of Duisburg-Essen , 45141 Essen , Germany .
| | - M Li
- Institute of Organic Chemistry , University of Duisburg-Essen , 45141 Essen , Germany .
| | - S Junghänel
- Institute of Organic Chemistry , University of Duisburg-Essen , 45141 Essen , Germany .
- Biomedical Technology Center of the Medical Faculty , University of Muenster , Muenster , Germany
| | - C Hirschhäuser
- Institute of Organic Chemistry , University of Duisburg-Essen , 45141 Essen , Germany .
| | - S Knauer
- Faculty of Biology , University of Duisburg-Essen , 45141 Essen , Germany
| | - C Schmuck
- Institute of Organic Chemistry , University of Duisburg-Essen , 45141 Essen , Germany .
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93
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Cheang TY, Lei YY, Zhang ZQ, Zhou HY, Ye RY, Lin Y, Wang S. Graphene oxide-hydroxyapatite nanocomposites effectively deliver HSV-TK suicide gene to inhibit human breast cancer growth. J Biomater Appl 2019; 33:216-226. [PMID: 30096997 DOI: 10.1177/0885328218788242] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Gene therapy with herpes simplex virus thymidine kinase gene (HSV-TK), which is also known as "suicide" gene therapy, is effective in various tumor models. The lack of a safe and efficient gene delivery system has become a major obstacle to "suicide" gene therapy. In this study, the cytotoxicity and transfection efficiency of graphene oxide-hydroxyapatite (GO-Hap) were analyzed by MTS and flow cytometry, respectively. A series of assays were performed to evaluate the effects of GO-HAp/p-HRE/ERE-Sur-TK combined with ganciclovir treatment on growth of human breast normal and cancer cells. The results showed that GO-HAp nanocomposites effectively transfected cells with minimum toxicity. GO-HAp/p-HRE/ERE-Sur-TK combined with ganciclovir treatment inhibited the proliferation and induced cell apoptosis in cancer cells, while the cytotoxic effects are tolerable in normal breast cells. We conclude that the GO-HAp nanocomposites have significant potential as a gene delivery vector for cancer therapy.
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Affiliation(s)
- Tuck-Yun Cheang
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yi-Yan Lei
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zhan-Qiang Zhang
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hong-Yan Zhou
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Run-Yi Ye
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ying Lin
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shenming Wang
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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94
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Hasanzadeh L, Darroudi M, Ramezanian N, Zamani P, Aghaee-Bakhtiari SH, Nourmohammadi E, Kazemi Oskuee R. Polyethylenimine-associated cerium oxide nanoparticles: A novel promising gene delivery vector. Life Sci 2019; 232:116661. [DOI: 10.1016/j.lfs.2019.116661] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 07/13/2019] [Accepted: 07/15/2019] [Indexed: 12/17/2022]
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95
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Li Y, Zhang K, Liu P, Chen M, Zhong Y, Ye Q, Wei MQ, Zhao H, Tang Z. Encapsulation of Plasmid DNA by Nanoscale Metal-Organic Frameworks for Efficient Gene Transportation and Expression. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1901570. [PMID: 31155760 DOI: 10.1002/adma.201901570] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 05/02/2019] [Indexed: 05/25/2023]
Abstract
The intracellular delivery and functionalization of genetic molecules play critical roles in gene-based theranostics. In particular, the delivery of plasmid DNA (pDNA) with safe nonviral vectors for efficient intracellular gene expression has received increasing attention; however, it still has some limitations. A facile one-pot method is employed to encapsulate pDNA into zeolitic imidazole framework-8 (ZIF-8) and ZIF-8-polymer vectors via biomimetic mineralization and coprecipitation. The pDNA molecules are found to be well distributed inside both nanostructures and benefit from their protection against enzymatic degradation. Moreover, through the use of a polyethyleneimine (PEI) 25 kD capping agent, the nanostructures exhibit enhanced loading capacity, better pH responsive release, and stronger binding affinity to pDNA. From in vitro experiments, the cellular uptake and endosomal escape of the protected pDNA are greatly improved with the superior ZIF-8-PEI 25 kD vector, leading to successful gene expression with high transfection efficacy, comparable to expensive commercial agents. New cost-effective avenues to develop metal-organic-framework-based nonviral vectors for efficient gene delivery and expression are provided.
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Affiliation(s)
- Yantao Li
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University, Parklands Dr, Southport, Queensland, 4222, Australia
| | - Kai Zhang
- Menzies Health Institute Queensland and School of Medical Science, Gold Coast Campus, Griffith University, Parklands Dr, Southport, Queensland, 4222, Australia
| | - Porun Liu
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University, Parklands Dr, Southport, Queensland, 4222, Australia
| | - Mo Chen
- Menzies Health Institute Queensland and School of Medical Science, Gold Coast Campus, Griffith University, Parklands Dr, Southport, Queensland, 4222, Australia
| | - Yulin Zhong
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University, Parklands Dr, Southport, Queensland, 4222, Australia
| | - Qingsong Ye
- School of Dentistry, Herston Campus, The University of Queensland, 288 Herston Rd, Herston, Queensland, 4006, Australia
| | - Ming Q Wei
- Menzies Health Institute Queensland and School of Medical Science, Gold Coast Campus, Griffith University, Parklands Dr, Southport, Queensland, 4222, Australia
| | - Huijun Zhao
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University, Parklands Dr, Southport, Queensland, 4222, Australia
| | - Zhiyong Tang
- Key Laboratory of Nanosystem and Hierarchical Fabrication, Chinese Academy of Sciences, National Center for Nanoscience and Technology, No.11, Beiyitiao, Zhongguancun, Beijing, 100190, P. R. China
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96
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Kotcherlakota R, Vydiam K, Jeyalakshmi Srinivasan D, Mukherjee S, Roy A, Kuncha M, Rao TN, Sistla R, Gopal V, Patra CR. Restoration of p53 Function in Ovarian Cancer Mediated by Gold Nanoparticle-Based EGFR Targeted Gene Delivery System. ACS Biomater Sci Eng 2019; 5:3631-3644. [PMID: 33405744 DOI: 10.1021/acsbiomaterials.9b00006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Targeted gene delivery of wild type tumor suppressor gene p53 is a promising approach to inhibit the progression of ovarian cancer. Although several gene delivery vehicles have been reported earlier, there is paucity for targeted delivery of wild type p53 to ovarian cancer using gold nanoparticles. As it is well-known that EGFR (epidermal growth factor receptor) is overexpressed in ovarian cancer, in this study we hypothesized that the FDA approved monoclonal antibody C225 (cetuximab) that targets EGFR could be used for targeted delivery of wild type p53 gene. With this impetus, we devised an approach wherein cationic gold nanoparticles (AuNPs) were employed to generate gold nanoparticle-based drug delivery system (DDS, Au-C225-p53DNA where p53DNA is pCMVp53 plasmid) that was formulated and characterized by biochemical and biophysical methods. The nanoconjugate complexed with DNA (Au-C225-p53DNA) is serum-stable and protects the bound DNA from digestion by DNase-I. Additionally, in vitro reporter gene expression assays demonstrated efficient and specific gene transfection in EGFR overexpressing SK-OV-3 cells. Further, the intraperitoneal administration of Au-C225-p53DNA in SK-OV-3 xenograft mouse model displayed significant tumor targeting and tumor regression. Altogether, these studies indicated a promising nanoparticle-based approach for targeting ovarian cancers caused by mutated p53.
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Affiliation(s)
- Rajesh Kotcherlakota
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Kalyan Vydiam
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana India
| | - Durga Jeyalakshmi Srinivasan
- CSIR-Centre for Cellular and Molecular Biology (Council of Scientific and Industrial Research), Uppal Road, Hyderabad 500007, Telangana India
| | - Sudip Mukherjee
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Arpita Roy
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana India
| | - Madhusudana Kuncha
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana India
| | - T Nageswara Rao
- Mass and Analytical Division, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana, India
| | - Ramakrishna Sistla
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Vijaya Gopal
- CSIR-Centre for Cellular and Molecular Biology (Council of Scientific and Industrial Research), Uppal Road, Hyderabad 500007, Telangana India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Chitta Ranjan Patra
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, Telangana India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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97
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Hu M, Jovanović B, Palić D. In silico prediction of MicroRNA role in regulation of Zebrafish (Danio rerio) responses to nanoparticle exposure. Toxicol In Vitro 2019; 60:187-202. [PMID: 31132477 DOI: 10.1016/j.tiv.2019.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 03/05/2019] [Accepted: 05/19/2019] [Indexed: 12/13/2022]
Abstract
The release of nanoparticles to the environment can affect health of the exposed organisms. MicroRNAs have been suggested as potential toxicology biomarkers, however the information about use of microRNA in aquatic organisms exposed to nanoparticles (NP) is limited. In silico analysis from publicly available gene expression data was performed. Data selection for the analysis was based on reported biological and pathological outcomes of NP induced toxicity in zebrafish. After identifying relevant genes, we constructed six miRNA-mRNA regulatory networks involved in nanoparticle induced toxicological responses in zebrafish. Based on our prediction and selection criteria we selected six miRNAs that overlapped in constructed networks with remarkable prediction score, and were validated by previous mammalian and zebrafish microRNA profiling studies: dre-miR-124, -144, -148, -155, -19a, -223. The results of this in silico analysis indicate that several highly conserved miRNAs likely have a regulatory role of organismal responses to nanoparticles, and can possibly be used as biomarkers of nanotoxicity in studies using zebrafish as model organism One health approaches.
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Affiliation(s)
- Moyan Hu
- Chair for Fish Diseases and Fisheries Biology, Faculty of Veterinary Medicine, Ludwig Maximilian University of Munich, Munich, Germany
| | - Boris Jovanović
- Department of Natural Resources Ecology and Management, Iowa State University, Ames, IA, USA
| | - Dušan Palić
- Chair for Fish Diseases and Fisheries Biology, Faculty of Veterinary Medicine, Ludwig Maximilian University of Munich, Munich, Germany.
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98
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Aghamiri S, Jafarpour A, Gomari MM, Ghorbani J, Rajabibazl M, Payandeh Z. siRNA nanotherapeutics: a promising strategy for anti‐HBV therapy. IET Nanobiotechnol 2019; 13:457-463. [PMCID: PMC8676379 DOI: 10.1049/iet-nbt.2018.5286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 11/18/2018] [Accepted: 01/28/2019] [Indexed: 07/31/2023] Open
Abstract
Chronic hepatitis B (CHB) is the most common cause of hepatocellular carcinoma (HCC) and liver cirrhosis worldwide. In spite of the numerous advances in the treatment of CHB, drugs and vaccines have failed because of many factors like complexity, resistance, toxicity, and heavy cost. New RNA interference (RNAi)‐based technologies have developed innovative strategies to target Achilles' heel of the several hazardous diseases involving cancer, some genetic disease, autoimmune illnesses, and viral disorders particularly hepatitis B virus (HBV) infections. Naked siRNA delivery has serious challenges including failure to cross the cell membrane, susceptibility to the enzymatic digestion, and excretion by renal filtration, which ideally can be addressed by nanoparticle‐mediated delivery systems. cccDNA formation is a significant problem in obtaining HBV infections complete cure because of strength, durability, and lack of proper immune response. Nano‐siRNA drugs have a great potential to address this problem by silencing specific genes which are involved in cccDNA formation. In this article, the authors describe siRNA nanocarrier‐mediated delivery systems as a promising new strategy for HBV infections therapy. Simultaneously, the authors completely represent the clinical trials which use these strategies for treatment of the HBV infections.
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Affiliation(s)
- Shahin Aghamiri
- Student research committeeDepartment of Medical BiotechnologySchool of Advanced Technologies in MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Ali Jafarpour
- Students' Scientific Research CenterVirology DivisionDepartment of PathobiologySchool of Public HealthTehran University of Medical SciencesTehranIran
| | | | - Jaber Ghorbani
- Department of Medical BiotechnologySchool of Advanced Technologies in MedicineTehran University of Medical SciencesTehranIran
| | - Masoumeh Rajabibazl
- Department of Clinical BiochemistryFaculty of MedicineShahid Beheshti University of Medical SciencesTehranIran
- Department of Tissue Engineering and Applied Cell SciencesSchool of Advanced Technologies in MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Zahra Payandeh
- Immunology Research CenterTabriz University of Medical SciencesTabrizIran
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99
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Fang Y, Vadlamudi M, Huang Y, Guo X. Lipid-Coated, pH-Sensitive Magnesium Phosphate Particles for Intracellular Protein Delivery. Pharm Res 2019; 36:81. [DOI: 10.1007/s11095-019-2607-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 03/10/2019] [Indexed: 12/13/2022]
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100
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Zheng M, Jiang T, Yang W, Zou Y, Wu H, Liu X, Zhu F, Qian R, Ling D, McDonald K, Shi J, Shi B. The siRNAsome: A Cation-Free and Versatile Nanostructure for siRNA and Drug Co-delivery. Angew Chem Int Ed Engl 2019; 58:4938-4942. [PMID: 30737876 PMCID: PMC6593984 DOI: 10.1002/anie.201814289] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 01/23/2019] [Indexed: 12/26/2022]
Abstract
Nanoparticles show great potential for drug delivery. However, suitable nanostructures capable of loading a range of drugs together with the co-delivery of siRNAs, which avoid the problem of cation-associated cytotoxicity, are lacking. Herein, we report an small interfering RNA (siRNA)-based vesicle (siRNAsome), which consists of a hydrophilic siRNA shell, a thermal- and intracellular-reduction-sensitive hydrophobic median layer, and an empty aqueous interior that meets this need. The siRNAsome can serve as a versatile nanostructure to load drug agents with divergent chemical properties, therapeutic proteins as well as co-delivering immobilized siRNAs without transfection agents. Importantly, the inherent thermal/reduction-responsiveness enables controlled drug loading and release. When siRNAsomes are loaded with the hydrophilic drug doxorubicin hydrochloride and anti-P-glycoprotein siRNA, synergistic therapeutic activity is achieved in multidrug resistant cancer cells and a tumor model.
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Affiliation(s)
- Meng Zheng
- Henan and Macquarie University Joint Centre for Biomedical InnovationSchool of Life SciencesHenan UniversityKaifengHenan475004China
| | - Tong Jiang
- Henan and Macquarie University Joint Centre for Biomedical InnovationSchool of Life SciencesHenan UniversityKaifengHenan475004China
| | - Wen Yang
- Henan and Macquarie University Joint Centre for Biomedical InnovationSchool of Life SciencesHenan UniversityKaifengHenan475004China
| | - Yan Zou
- Henan and Macquarie University Joint Centre for Biomedical InnovationSchool of Life SciencesHenan UniversityKaifengHenan475004China
- Department of Biomedical SciencesFaculty of Medicine & Health SciencesMacquarie UniversitySydneyNSWAustralia
| | - Haigang Wu
- Henan and Macquarie University Joint Centre for Biomedical InnovationSchool of Life SciencesHenan UniversityKaifengHenan475004China
| | - Xiuhua Liu
- College of Chemistry and Chemical EngineeringHenan UniversityKaifeng475004China
| | - Fengping Zhu
- Department of NeurosurgeryHuashan HospitalFudan UniversityShanghai200040China
| | - Rongjun Qian
- Department of NeurosurgeryThe Henan Provincial People's HospitalZhengzhou450003China
| | - Daishun Ling
- Zhejiang Province Key Laboratory of Anti-Cancer Drug ResearchCollege of Pharmaceutical SciencesZhejiang UniversityHangzhou310058China
| | - Kerrie McDonald
- Cure Brain Cancer Foundation Biomarkers and Translational Research GroupPrince of Wales Clinical SchoolLowy Cancer Research CentreUniversity of New South WalesSydneyNSWAustralia
| | - Jinjun Shi
- Center for Nanomedicine and Department of AnesthesiologyBrigham and Women's HospitalHarvard Medical SchoolBostonMAUSA
| | - Bingyang Shi
- Henan and Macquarie University Joint Centre for Biomedical InnovationSchool of Life SciencesHenan UniversityKaifengHenan475004China
- Department of Biomedical SciencesFaculty of Medicine & Health SciencesMacquarie UniversitySydneyNSWAustralia
- Center for Nanomedicine and Department of AnesthesiologyBrigham and Women's HospitalHarvard Medical SchoolBostonMAUSA
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