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Fekrirad Z, Gharedaghi M, Saadatpour F, Molabashi ZA, Rezayof A, Korourian A, Soleimani M, Arefian E. Combination of microRNA and suicide gene for targeting Glioblastoma: Inducing apoptosis and significantly suppressing tumor growth in vivo. Heliyon 2024; 10:e37041. [PMID: 39286083 PMCID: PMC11403485 DOI: 10.1016/j.heliyon.2024.e37041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 08/12/2024] [Accepted: 08/22/2024] [Indexed: 09/19/2024] Open
Abstract
Glioblastoma (GBM), a grade IV brain tumor, presents a severe challenge in treatment and eradication due to its high genetic variability and the existence of stem-like cells with self-renewal potential. Conventional therapies fall short of preventing recurrence and fail to extend the median survival of patients significantly. However, the emergence of gene therapy, which has recently obtained significant clinical outcomes, brings hope. It has the potential to be a suitable strategy for the treatment of GBM. Notably, microRNAs (miRNAs) have been noticed as critical players in the development and progress of GBM. The combined usage of hsa-miR-34a and Cytosine Deaminase (CD) suicide gene and 5-fluorocytosine (5FC) prodrug caused cytotoxicity against U87MG Glioma cells in vitro. The apoptosis and cell cycle arrest rates were measured by flow cytometry. The lentiviral vector generated overexpression of CD/miR-34a in the presence of 5FC significantly promoted apoptosis and caused cell cycle arrest in U87MG cells. The expression level of the BCL2, SOX2, and P53 genes, target genes of hsa-miR-34a, was examined by quantitative real-time PCR. The treatment led to a substantial downregulation of Bcl2 and SOX2 genes while elevating the expression levels of Caspase7 and P53 genes compared to the scrambled control. The hsa-miR-34a hindered the proliferation of GBM cancer cells and elevated apoptosis through the P53-miR-34a-Bcl2 axis. The CD suicide gene with 5FC treatment demonstrated similar results to miR-34a in the apoptosis, cell cycle, and real-time assays. The combination of CD and miR-34a produced a synergistic effect. In vivo, anti-GBM efficacy evaluation in rats bearing intracranial C6 Glioma cells revealed a remarkable induction of apoptosis and a significant inhibition of tumor growth compared with the scrambled control. The simultaneous use of CD/miR-34a with 5FC almost entirely suppressed tumor growth in rat models. The combined application of hsa-miR-34a and CD suicide gene against GBM tumors led to significant induction of apoptosis in U87MG cells and a considerable reduction in tumor growth in vivo.
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Affiliation(s)
- Zahra Fekrirad
- Department of Microbiology, School of Biology, College of Science, University of Tehran, Tehran, Iran
- Department of Biology, Faculty of Basic Sciences, Shahed University, Tehran, Iran
| | - Milad Gharedaghi
- Department of Microbiology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Fatemeh Saadatpour
- Department of Microbiology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Zahra Asghari Molabashi
- Department of Plant Molecular Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Ameneh Rezayof
- Neuroscience Lab, Department of Animal Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Alireza Korourian
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Masoud Soleimani
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ehsan Arefian
- Department of Microbiology, School of Biology, College of Science, University of Tehran, Tehran, Iran
- Department of Stem Cells Technology and Tissue Regeneration, School of Biology, College of Science, University of Tehran, Tehran, Iran
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Gyarmati B, Mammadova A, Barczikai D, Stankovits G, Misra A, Alavijeh MS, Varga Z, László K, Szilágyi A. Side group ratio as a novel means to tune the hydrolytic degradation of thiolated and disulfide cross-linked polyaspartamides. Polym Degrad Stab 2021. [DOI: 10.1016/j.polymdegradstab.2021.109577] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Wang X, Song Z, Wei S, Ji G, Zheng X, Fu Z, Cheng J. Polypeptide-based drug delivery systems for programmed release. Biomaterials 2021; 275:120913. [PMID: 34217020 DOI: 10.1016/j.biomaterials.2021.120913] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 05/14/2021] [Accepted: 05/20/2021] [Indexed: 01/01/2023]
Abstract
Recent years have seen increasing interests in the use of ring-opening polymerization of α-amino acid N-carboxyanhydrides (NCAs) to prepare synthetic polypeptides, a class of biocompatible and versatile materials, for various biomedical applications. Because of their rich side-chain functionalities, diverse hydrophilicity/hydrophobicity profiles, and the capability of forming stable secondary structures, polypeptides can assemble into a variety of well-organized nano-structures that have unique advantages in drug delivery and controlled release. Herein, we review the design and use of polypeptide-based drug delivery system derived from NCA chemistry, and discuss the future perspectives of this exciting and important biomaterial area that may potentially change the landscape of next-generation therapeutics and diagnosis. Given the high significance of precise control over release for polypeptide-based systems, we specifically focus on the versatile designs of drug delivery systems capable of programmed release, through the changes in the chemical and physical properties controlled by the built-in molecular structures of polypeptides.
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Affiliation(s)
- Xu Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, 300070, PR China; Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States
| | - Ziyuan Song
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States; Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China.
| | - Shiqi Wei
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States
| | - Guonan Ji
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China
| | - Xuetao Zheng
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States
| | - Zihuan Fu
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States
| | - Jianjun Cheng
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States; Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States; Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States.
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Wang S, Huang R. Non-viral nucleic acid delivery to the central nervous system and brain tumors. J Gene Med 2019; 21:e3091. [PMID: 30980444 DOI: 10.1002/jgm.3091] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 12/20/2022] Open
Abstract
Gene therapy is a rapidly emerging remedial route for many serious incurable diseases, such as central nervous system (CNS) diseases. Currently, nucleic acid medicines, including DNAs encoding therapeutic or destructive proteins, small interfering RNAs or microRNAs, have been successfully delivered to the CNS with gene delivery vectors using various routes of administration and have subsequently exhibited remarkable therapeutic efficiency. Among these vectors, non-viral vectors are favorable for delivering genes into the CNS as a result of their many special characteristics, such as low toxicity and pre-existing immunogenicity, high gene loading efficiency and easy surface modification. In this review, we highlight the main types of therapeutic genes that have been applied in the therapy of CNS diseases and then outline non-viral gene delivery vectors.
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Affiliation(s)
- Shanshan Wang
- Department of Pharmacy, Zhongshan Hospital, and School of Pharmacy, Fudan University, Shanghai, China
| | - Rongqin Huang
- Department of Pharmacy, Zhongshan Hospital, and School of Pharmacy, Fudan University, Shanghai, China
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Sun H, Zhang Y, Zhong Z. Reduction-sensitive polymeric nanomedicines: An emerging multifunctional platform for targeted cancer therapy. Adv Drug Deliv Rev 2018; 132:16-32. [PMID: 29775625 DOI: 10.1016/j.addr.2018.05.007] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/21/2018] [Accepted: 05/12/2018] [Indexed: 01/08/2023]
Abstract
The development of smart delivery systems that are robust in circulation and quickly release drugs following selective internalization into target cancer cells is a key to precision cancer therapy. Interestingly, reduction-sensitive polymeric nanomedicines showing high plasma stability and triggered cytoplasmic drug release behavior have recently emerged as one of the most exciting platforms for targeted delivery of various anticancer drugs including small chemical drugs, proteins, and nucleic acids. In vivo studies in varying tumor models reveal that these reduction-sensitive multifunctional nanomedicines outperform the currently used clinical formulations and reduction-insensitive counterparts, bringing about not only significantly enhanced tumor selectivity, accumulation and inhibition efficacy but also markedly reduced systemic toxicity and improved therapeutic index. In this review, we will highlight the cutting-edge advancement with a focus on in vivo performances as well as future perspectives on reduction-sensitive polymeric nanomedicines for targeted cancer therapy.
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Affiliation(s)
- Huanli Sun
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, PR China
| | - Yifan Zhang
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, PR China
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, PR China.
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Lv J, Hao X, Li Q, Akpanyung M, Nejjari A, Neve AL, Ren X, Feng Y, Shi C, Zhang W. Star-shaped copolymer grafted PEI and REDV as a gene carrier to improve migration of endothelial cells. Biomater Sci 2017; 5:511-522. [DOI: 10.1039/c6bm00856a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A transfection process of EA.hy926 cells treated by REDV peptide targeted micelles/pDNA complexes.
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Sun C, Liang Y, Hao N, Xu L, Cheng F, Su T, Cao J, Gao W, Pu Y, He B. A ROS-responsive polymeric micelle with a π-conjugated thioketal moiety for enhanced drug loading and efficient drug delivery. Org Biomol Chem 2017; 15:9176-9185. [DOI: 10.1039/c7ob01975k] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
As the implications of reactive oxygen species (ROS) are elucidated in many diseases, ROS-responsive nanoparticles are attracting great interest from researchers.
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Affiliation(s)
- Changzhen Sun
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Yan Liang
- Department of Pharmaceutics
- School of Pharmacy
- Qingdao University
- Qingdao 266021
- China
| | - Na Hao
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Long Xu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Furong Cheng
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Ting Su
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Jun Cao
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Wenxia Gao
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325027
- China
| | - Yuji Pu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Bin He
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
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Photothermo-chemotherapy of cancer employing drug leakage-free gold nanoshells. Biomaterials 2016; 78:40-9. [DOI: 10.1016/j.biomaterials.2015.11.024] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Revised: 11/11/2015] [Accepted: 11/12/2015] [Indexed: 11/17/2022]
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Wang J, Ni Y, Jiang W, Li H, Liu Y, Lin S, Zhou Y, Yan D. Self-Crosslinking and Surface-Engineered Polymer Vesicles. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:4485-4490. [PMID: 26061654 DOI: 10.1002/smll.201500699] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 05/17/2015] [Indexed: 06/04/2023]
Affiliation(s)
- Jie Wang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchunan Road, Shanghai, 200240, P. R. China
| | - Yunzhou Ni
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchunan Road, Shanghai, 200240, P. R. China
| | - Wenfeng Jiang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchunan Road, Shanghai, 200240, P. R. China
| | - Huimei Li
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchunan Road, Shanghai, 200240, P. R. China
| | - Yannan Liu
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchunan Road, Shanghai, 200240, P. R. China
| | - Shaoliang Lin
- Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Yongfeng Zhou
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchunan Road, Shanghai, 200240, P. R. China
| | - Deyue Yan
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchunan Road, Shanghai, 200240, P. R. China
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Wang M, Liu T, Han L, Gao W, Yang S, Zhang N. Functionalized O-carboxymethyl-chitosan/polyethylenimine based novel dual pH-responsive nanocarriers for controlled co-delivery of DOX and genes. Polym Chem 2015. [DOI: 10.1039/c5py00013k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Dual pH-sensitive CDPD sequentially dissociates the outermost layer, CPN, and shows pH-triggered programmable release of DOX and genes.
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Affiliation(s)
- Mingfang Wang
- Department of Pharmaceutics
- School of Pharmaceutical Science
- Shandong University
- Ji'nan 250012
- China
| | - Tingxian Liu
- Department of Pharmaceutics
- School of Pharmaceutical Science
- Shandong University
- Ji'nan 250012
- China
| | - Leiqiang Han
- Department of Pharmaceutics
- School of Pharmaceutical Science
- Shandong University
- Ji'nan 250012
- China
| | - Wenwen Gao
- Department of Pharmaceutics
- School of Pharmaceutical Science
- Shandong University
- Ji'nan 250012
- China
| | - Shaomei Yang
- Department of Pharmaceutics
- School of Pharmaceutical Science
- Shandong University
- Ji'nan 250012
- China
| | - Na Zhang
- Department of Pharmaceutics
- School of Pharmaceutical Science
- Shandong University
- Ji'nan 250012
- China
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Deng H, Zhao X, Liu J, Deng L, Zhang J, Liu J, Dong A. Reactive oxygen species (ROS) responsive PEG–PCL nanoparticles with pH-controlled negative-to-positive charge reversal for intracellular delivery of doxorubicin. J Mater Chem B 2015; 3:9397-9408. [DOI: 10.1039/c5tb01939g] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The charge-conversional behavior and ROS-sensitivity of mPEG-ros-P(CL-co-DCL) NPs for active loading and triggered release of DOX.
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Affiliation(s)
- Hongzhang Deng
- Department of Polymer Science and Technology
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Xuefei Zhao
- Department of Polymer Science and Technology
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Jinjian Liu
- Tianjin Key Laboratory of Padiation Molecular and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- P. R. China
| | - Liandong Deng
- Department of Polymer Science and Technology
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Jianhua Zhang
- Department of Polymer Science and Technology
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Jianfeng Liu
- Tianjin Key Laboratory of Padiation Molecular and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- P. R. China
| | - Anjie Dong
- Department of Polymer Science and Technology
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- P. R. China
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Amphiphilic peptide dendritic copolymer-doxorubicin nanoscale conjugate self-assembled to enzyme-responsive anti-cancer agent. Biomaterials 2014; 35:9529-45. [PMID: 25145854 DOI: 10.1016/j.biomaterials.2014.07.059] [Citation(s) in RCA: 156] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Accepted: 07/28/2014] [Indexed: 11/22/2022]
Abstract
Peptide dendrimer drug conjugate based nanoparticles are recently developed as a potential candidate for drug delivery vehicle. In this study, we prepared and characterized the enzyme-sensitive amphiphilc mPEGylated dendron-GFLG-DOX conjugate via two-step highly efficient click reaction. Dynamic light scattering (DLS) and transmission electron microscope (TEM) studies demonstrated the mPEGylated dendron-GFLG-DOX conjugate self-assembled into compact nanoparticles with negatively charged surface. The nanoparticles with 9.62 wt% (weight percent) of DOX showed enzyme-sensitive property by drug release tests. The nanoparticles were shown to effectively kill cancer cells in vitro. The fluorescent image indicated that the nanoparticles could accumulate and retain within tumor for a long time. Moreover, the nanoparticles substantially enhanced antitumor efficacy compared to the free DOX, exhibiting much higher effects on inhibiting proliferation and inducing apoptosis of the 4T1 murine breast cancer model confirmed as the evidences from tumor growth curves, tumor growth inhibition (TGI), immunohistochemical analysis and histological assessment. The nanoparticles reduced DOX-induced toxicities and presented no significant side effects to normal organs of both tumor bearing and healthy mice as measured by body weight shifts and histological analysis. Therefore, the mPEGylated dendron-GFLG-DOX conjugate based nanoparticle serves as a potential drug delivery vehicle for breast cancer therapy.
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Wu W, Zhang Q, Wang J, Chen M, Li S, Lin Z, Li J. Tumor-targeted aggregation of pH-sensitive nanocarriers for enhanced retention and rapid intracellular drug release. Polym Chem 2014. [DOI: 10.1039/c4py00575a] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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