1
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Topuz F, Uyar T. Advances in the development of cyclodextrin-based nanogels/microgels for biomedical applications: Drug delivery and beyond. Carbohydr Polym 2022; 297:120033. [DOI: 10.1016/j.carbpol.2022.120033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/21/2022] [Accepted: 08/22/2022] [Indexed: 12/20/2022]
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2
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Fan X, Teng CP, Yeo JCC, Li Z, Wang T, Chen H, Jiang L, Hou X, He C, Liu J. Temperature and pH Responsive Light-Harvesting System Based on AIE-Active Microgel for Cell Imaging. Macromol Rapid Commun 2021; 42:e2000716. [PMID: 33543517 DOI: 10.1002/marc.202000716] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/14/2021] [Indexed: 11/11/2022]
Abstract
A highly emissive microgel is synthesized by polymerizing tetraphenylethene (TPE) based comonomers, acrylic acid, NIPAM, and permanent crosslinker ethylenebisacrylamide (BIS) (named as TPE microgel), which exhibited temperature responsive fluorescence emission. Rhodamine B (RhB), a positively charged molecule, is then inserted onto the surface of fabricated microgels through electrostatic interaction. As a result, a novel artificial light harvesting system with high energy transfer efficiency is constructed (named as TPE microgel-RhB light harvesting system), which is the first light harvesting system based on TPE microgels presenting dual response to pH and temperature. MTT assay indicates the fabricated TPE microgel and TPE microgel-RhB light harvesting system has good cytocompatibility. The strong fluorescence and good cytocompatibility make them perfect candidates for cell imaging. The prepared emissive microgel and light-harvesting system with desirable fluorescent property not only provide a new strategy for the fabrication of tunable luminescent nanomaterials, but also expand potential applications in the fields of stomach recognition, temperature sensors, and drug delivery.
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Affiliation(s)
- Xiaotong Fan
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore, 117576, Singapore
| | - Choon Peng Teng
- Institute of Materials Research and Engineering, Agency for Science, Technology, and Research (A*STAR), 2 Fusionopolis Way, Innovis, Singapore, 138634, Singapore
| | - Jayven Chee Chuan Yeo
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore, 117576, Singapore.,Institute of Materials Research and Engineering, Agency for Science, Technology, and Research (A*STAR), 2 Fusionopolis Way, Innovis, Singapore, 138634, Singapore
| | - Zibiao Li
- Institute of Materials Research and Engineering, Agency for Science, Technology, and Research (A*STAR), 2 Fusionopolis Way, Innovis, Singapore, 138634, Singapore
| | - Tingting Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, China
| | - Haiming Chen
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore, 117576, Singapore
| | - Lu Jiang
- Institute of Materials Research and Engineering, Agency for Science, Technology, and Research (A*STAR), 2 Fusionopolis Way, Innovis, Singapore, 138634, Singapore
| | - Xunan Hou
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore, 117576, Singapore
| | - Chaobin He
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore, 117576, Singapore.,Institute of Materials Research and Engineering, Agency for Science, Technology, and Research (A*STAR), 2 Fusionopolis Way, Innovis, Singapore, 138634, Singapore
| | - Junqiu Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, China
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3
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Zhou M, Ling F, Li J. A supramolecular diagnosis and treatment integrated agent: Synthesis and self-assembly of stimulus-responsive star-shaped copolymer. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109833] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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4
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Synthesis of Mono- and Dithiols of Tetraethylene Glycol and Poly(ethylene glycol)s via Enzyme Catalysis. Catalysts 2019. [DOI: 10.3390/catal9030228] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
This paper investigates the transesterification of methyl 3-mercaptopropionate (MP-SH) with tetraethylene glycol (TEG) and poly(ethylene glycol)s (PEG)s catalyzed by Candida antarctica Lipase B (CALB) without the use of solvent (in bulk). The progress of the reactions was monitored by 1H-NMR spectroscopy. We found that the reactions proceeded in a step-wise manner, first producing monothiols. TEG-monothiol was obtained in 15 min, while conversion to dithiol took 8 h. Monothiols from PEGs with Mn = 1000 and 2050 g/mol were obtained in 8 and 16 h, respectively. MALDI-ToF mass spectrometry verified the absence of dithiols. The synthesis of dithiols required additional fresh CALB and MP-SH. The structure of the products was confirmed by 1H-NMR and 13C-NMR spectroscopy. Enzyme catalysis was found to be a powerful tool to effectively synthesize thiol-functionalized TEGs and PEGs.
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5
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Makhnovskii YA. Effect of particle size oscillations on drift and diffusion along a periodically corrugated channel. Phys Rev E 2019; 99:032102. [PMID: 30999518 DOI: 10.1103/physreve.99.032102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Indexed: 06/09/2023]
Abstract
We study diffusive transport of a particle in a channel with periodically varying cross-section, occurring when the size of the particle periodically switches between two values. In such a situation, the entropy potential, which accounts for the area accessible for diffusion particle, varies both spatially (along the channel axis) and temporally. This underlies the complex interplay between different timescales of the system and leads to novel dynamic regimes. The most notable observations are: emergence of directed motion (in case of asymmetric channel) and resonant diffusion, both controlled by the switching frequency. Resonantlike behaviors of the drift velocity and the effective diffusion coefficient are shown and discussed. Based on heuristic arguments, an approximate analytical treatment of the transport process is proposed. As a comparison with the results obtained from Brownian dynamics simulations indicates, this approach provides a satisfactory way to handle the problem analytically.
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Affiliation(s)
- Yu A Makhnovskii
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky Prospect 29, Moscow 119991, Russia
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6
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Zeng M, Huo M, Feng Y, Yuan J. CO 2 -Breathing Polymer Assemblies via One-Pot Sequential RAFT Dispersion Polymerization. Macromol Rapid Commun 2018; 39:e1800291. [PMID: 29924440 DOI: 10.1002/marc.201800291] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 05/14/2018] [Indexed: 11/11/2022]
Abstract
ABC triblock copolymer assemblies with reversible "breathing" behaviors based on poly[oligo(ethylene glycol) methyl ether methacrylate]-b-poly(benzyl methacrylate)-b-poly[2-(diethylamino)ethyl methacrylate] (POEGMA-b-PBnMA-b-PDEA) are fabricated via one-pot sequential reverisble addition-fragmentation chain transfer dispersion polymerization. Using a POEGMA as the macromolecular chain transfer agent, chain extension with BnMA and DEA is conducted in ethanol, where PBnMA acts as the core-forming block, and the PDEA block endows the solvophilicity and CO2 -responsiveness. With the increment of the DP of PBnMA, the morphology of the assemblies evolves from spheres to worms, and to vesicles, while it degenerates from conglutinated vesicles to spheres as the DP of PDEA increases. After replacing ethanol with water, the morphologies of these assemblies remain unchanged, while their size decreases due to the collapse of the hydrophobic PDEA chains. Interestingly, due to the protonation and deprotonation of PDEA blocks, both the spheres and vesicles manifest a reversible expansion/shrinkage upon alternative CO2 /Ar stimulation, exhibiting distinctive breathing feature.
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Affiliation(s)
- Min Zeng
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Meng Huo
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Yujun Feng
- Polymer Research Institute, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, P. R. China
| | - Jinying Yuan
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
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7
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Ye Q, Huo M, Zeng M, Liu L, Peng L, Wang X, Yuan J. Photoinduced Reversible Worm-to-Vesicle Transformation of Azo-Containing Block Copolymer Assemblies Prepared by Polymerization-Induced Self-Assembly. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00340] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Qiquan Ye
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Meng Huo
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Min Zeng
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Lei Liu
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Liao Peng
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Xiaosong Wang
- Department of Chemistry and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue, Waterloo, ON N2L 3G1, Canada
| | - Jinying Yuan
- Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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8
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Lu Y, Zou H, Yuan H, Gu S, Yuan W, Li M. Triple stimuli-responsive supramolecular assemblies based on host-guest inclusion complexation between β-cyclodextrin and azobenzene. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2017.04.028] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Peng L, Liu S, Feng A, Yuan J. Polymeric Nanocarriers Based on Cyclodextrins for Drug Delivery: Host–Guest Interaction as Stimuli Responsive Linker. Mol Pharm 2017; 14:2475-2486. [DOI: 10.1021/acs.molpharmaceut.7b00160] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Liao Peng
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Senyang Liu
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Anchao Feng
- College
of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Jinying Yuan
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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10
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Makhnovskii YA, Sheu SY, Yang DY, Lin SH. Directed motion from particle size oscillations inside an asymmetric channel. J Chem Phys 2017; 146:154103. [DOI: 10.1063/1.4979984] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Yurii A. Makhnovskii
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan
- Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky Prospect 29, Moscow 119991, Russia
| | - Sheh-Yi Sheu
- Department of Life Sciences and Institute of Genome Sciences, Institute of Biomedical Informatics, National Yang-Ming University, Taipei 112, Taiwan
| | - Dah-Yen Yang
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan
| | - Sheng Hsien Lin
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
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11
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Microgels from microfluidic templating and photoinduced crosslinking of cinnamylidene acetic acid modified precursors. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2016.12.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Zou H, Lu Y, Yuan W, Wang S. UV light- and thermo-responsive hierarchical assemblies based on the inclusion complexation of β-cyclodextrin and azobenzene. Polym Chem 2017. [DOI: 10.1039/c6py02016j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
UV- and thermo-responsive hierarchical assemblies consisting of an umbrella-shaped supramolecular polymer have been achieved based on the inclusion complexation between β-cyclodextrin and azobenzene.
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Affiliation(s)
- Hui Zou
- School of Materials Science and Engineering
- Tongji University
- Shanghai 201804
- China
| | - Yeqiang Lu
- School of Materials Science and Engineering
- Tongji University
- Shanghai 201804
- China
| | - Weizhong Yuan
- School of Materials Science and Engineering
- Tongji University
- Shanghai 201804
- China
| | - Shanfeng Wang
- Department of Materials Science and Engineering
- The University of Tennessee
- Knoxville
- USA
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13
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Yang M, Xing P, Ma M, Zhang Y, Wang Y, Hao A. Controlled self-organization of cyanostilbene: emission tuning and photo-responsiveness. SOFT MATTER 2016; 12:6038-6042. [PMID: 27355374 DOI: 10.1039/c6sm01307d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Cyanostilbene modified with dimethylaniline (CMD) could self-assemble into vesicles and fibrous morphologies depending on the solvophobic properties. Furthermore, morphology of well-defined nanostructures could be changed with enhanced emission triggered by the photo-isomerization of cyanostilbene. The present system has potential for building luminescent color conversion materials.
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Affiliation(s)
- Minmin Yang
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China.
| | - Pengyao Xing
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China.
| | - Mingfang Ma
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China.
| | - Yimeng Zhang
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China.
| | - Yajie Wang
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China.
| | - Aiyou Hao
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education and, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China.
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14
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Feng A, Yan Q, Zhang H, Peng L, Yuan J. Electrochemical redox responsive polymeric micelles formed from amphiphilic supramolecular brushes. Chem Commun (Camb) 2015; 50:4740-2. [PMID: 24681929 DOI: 10.1039/c4cc00463a] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The end-decorated homopolymer poly(ε-caprolactone)-ferrocene threaded onto a β-cyclodextrin-functionalized main-chain polymer can form a class of amphiphilic noncovalent graft copolymers based on the host-guest interactions of the terminal groups on the side chains. These new supramolecular polymer brushes can further self-assemble into micellar aggregates that exhibit reversible assembly and disassembly behavior under an electrochemical redox trigger, which opens up a new route to building dynamic block copolymer topologies.
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Affiliation(s)
- Anchao Feng
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China.
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15
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Liu BW, Zhou H, Zhou ST, Yuan JY. Macromolecules based on recognition between cyclodextrin and guest molecules: Synthesis, properties and functions. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.01.017] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Kongprathet T, Wanichwecharungruang S. Sustaining guest molecules on bio-surfaces by grafting the surfaces with cyclodextrins. Carbohydr Polym 2015; 119:110-7. [DOI: 10.1016/j.carbpol.2014.11.051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Revised: 11/14/2014] [Accepted: 11/20/2014] [Indexed: 01/17/2023]
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17
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QIN CG, LU CX, OUYANG GW, QIN K, ZHANG F, SHI HT, WANG XH. Progress of Azobenzene-based Photoswitchable Molecular Probes and Sensory Chips for Chemical and Biological Analysis. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2015. [DOI: 10.1016/s1872-2040(15)60809-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Gu WX, Li QL, Lu H, Fang L, Chen Q, Yang YW, Gao H. Construction of stable polymeric vesicles based on azobenzene and beta-cyclodextrin grafted poly(glycerol methacrylate)s for potential applications in colon-specific drug delivery. Chem Commun (Camb) 2015; 51:4715-8. [DOI: 10.1039/c5cc00628g] [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
Stable polymeric vesicles constructed from cyclodextrin- and azobenzene-grafted poly(glycerol methacrylate)s exhibited potential applications in colon-specific drug delivery.
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Affiliation(s)
- Wen-Xing Gu
- School of Chemistry and Chemical Engineering
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Qing-Lan Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
| | - Hongguang Lu
- School of Chemistry and Chemical Engineering
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Lei Fang
- Department of Chemistry
- Texas A&M University
- College Station
- USA
| | - Qixian Chen
- Department of Materials Engineering
- Graduate School of Engineering
- University of Tokyo
- Bunkyo-ku
- Japan
| | - Ying-Wei Yang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
| | - Hui Gao
- School of Chemistry and Chemical Engineering
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
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19
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Zhang H, Tian W, Suo R, Yue Y, Fan X, Yang Z, Li H, Zhang W, Bai Y. Photo-controlled host–guest interaction as a new strategy to improve the preparation of “breathing” hollow polymer nanospheres for controlled drug delivery. J Mater Chem B 2015; 3:8528-8536. [DOI: 10.1039/c5tb01665g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photo-controlled host–guest interaction is used to improve the core removal method for preparing “breathing” hollow nanospheres as drug delivery.
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Affiliation(s)
- Haitao Zhang
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Wei Tian
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Rongtian Suo
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Yang Yue
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Xiaodong Fan
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Zhen Yang
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Hui Li
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Wanbin Zhang
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Yang Bai
- The Key Laboratory of Space Applied Physics and Chemistry
- Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
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20
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Zhang X, Malhotra S, Molina M, Haag R. Micro- and nanogels with labile crosslinks – from synthesis to biomedical applications. Chem Soc Rev 2015; 44:1948-73. [DOI: 10.1039/c4cs00341a] [Citation(s) in RCA: 239] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We emphasize the synthetic strategies to produce micro-/nanogels and the importance of degradable linkers incorporated in the gel network.
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Affiliation(s)
- Xuejiao Zhang
- Institute of Chemistry and Biochemistry
- Freie Universität Berlin
- Berlin 14195
- Germany
| | - Shashwat Malhotra
- Institute of Chemistry and Biochemistry
- Freie Universität Berlin
- Berlin 14195
- Germany
| | - Maria Molina
- Institute of Chemistry and Biochemistry
- Freie Universität Berlin
- Berlin 14195
- Germany
| | - Rainer Haag
- Institute of Chemistry and Biochemistry
- Freie Universität Berlin
- Berlin 14195
- Germany
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21
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Liu H, Li C, Tang D, An X, Guo Y, Zhao Y. Multi-responsive graft copolymer micelles comprising acetal and disulfide linkages for stimuli-triggered drug delivery. J Mater Chem B 2015; 3:3959-3971. [DOI: 10.1039/c5tb00473j] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Dual-cleavable polymeric aggregates were efficiently used for thermo-, pH and reduction triggered controlled release of doxorubicin due to the stimuli-dependent topological transformation and reaggregation of copolymer aggregates.
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Affiliation(s)
- Huanhuan Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cangxia Li
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Dandan Tang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiaonan An
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Yanfei Guo
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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22
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Xin Y, Wang H, Liu BW, Yuan JY. Synthesis and MALDI-TOF characterization of β-CD core ATRP initiators and RAFT chain transfers with different degrees of substitution. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-015-1572-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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23
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Podgórski M, Chatani S, Bowman CN. Development of glassy step-growth thiol-vinyl sulfone polymer networks. Macromol Rapid Commun 2014; 35:1497-502. [PMID: 24965270 PMCID: PMC4152384 DOI: 10.1002/marc.201400260] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 05/23/2014] [Indexed: 11/10/2022]
Abstract
Thermomechanical properties of neat phosphine-catalyzed thiol-Michael networks fabricated in a controlled manner are reported, and a comparison between thiol-acrylate and thiol-vinyl sulfone step-growth networks is performed. When highly reactive vinyl sulfone monomers are used as Michael acceptors, glassy polymer networks are obtained with glass transition temperatures ranging from 30 to 80 °C. Also, the effect of side-chain functionality on the mechanical properties of thiol-vinyl sulfone networks is investigated. It is found that the inclusion of thiourethane functionalities, aryl structures, and most importantly the elimination of interchain ester linkages in the networks significantly elevate the network's glass transition temperature as compared with neat ester-based thiol-Michael networks.
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Affiliation(s)
- Maciej Podgórski
- Department of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
- Faculty of Chemistry, Department of Polymer Chemistry, MCS University, pl. Marii Curie-Skłodowskiej 5, 20-031 Lublin, Poland
| | - Shunsuke Chatani
- Department of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Christopher N. Bowman
- Department of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
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24
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Liu Z, Niu ZW. Temperature responsive 3D structure of rod-like bionanoparticles induced by depletion interaction. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-014-1523-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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25
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Peng L, Feng A, Huo M, Yuan J. Ferrocene-based supramolecular structures and their applications in electrochemical responsive systems. Chem Commun (Camb) 2014; 50:13005-14. [DOI: 10.1039/c4cc05192k] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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26
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Jian CM, Liu BW, Chen X, Zhou ST, Fang T, Yuan JY. Construction of photoresponsive supramolecular micelles based on ethyl cellulose graft copolymer. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-014-1450-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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27
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Feng A, Yuan J. Smart Nanocontainers: Progress on Novel Stimuli-Responsive Polymer Vesicles. Macromol Rapid Commun 2014; 35:767-79. [DOI: 10.1002/marc.201300866] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2013] [Revised: 12/23/2013] [Indexed: 01/15/2023]
Affiliation(s)
- Anchao Feng
- Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University; Beijing 100084 P. R. China
| | - Jinying Yuan
- Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University; Beijing 100084 P. R. China
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28
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Annabi N, Tamayol A, Uquillas JA, Akbari M, Bertassoni LE, Cha C, Camci-Unal G, Dokmeci MR, Peppas NA, Khademhosseini A. 25th anniversary article: Rational design and applications of hydrogels in regenerative medicine. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:85-123. [PMID: 24741694 PMCID: PMC3925010 DOI: 10.1002/adma.201303233] [Citation(s) in RCA: 837] [Impact Index Per Article: 83.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Hydrogels are hydrophilic polymer-based materials with high water content and physical characteristics that resemble the native extracellular matrix. Because of their remarkable properties, hydrogel systems are used for a wide range of biomedical applications, such as three-dimensional (3D) matrices for tissue engineering, drug-delivery vehicles, composite biomaterials, and as injectable fillers in minimally invasive surgeries. In addition, the rational design of hydrogels with controlled physical and biological properties can be used to modulate cellular functionality and tissue morphogenesis. Here, the development of advanced hydrogels with tunable physiochemical properties is highlighted, with particular emphasis on elastomeric, light-sensitive, composite, and shape-memory hydrogels. Emerging technologies developed over the past decade to control hydrogel architecture are also discussed and a number of potential applications and challenges in the utilization of hydrogels in regenerative medicine are reviewed. It is anticipated that the continued development of sophisticated hydrogels will result in clinical applications that will improve patient care and quality of life.
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Affiliation(s)
- Nasim Annabi
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, 02115, USA
| | - Ali Tamayol
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Jorge Alfredo Uquillas
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Mohsen Akbari
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, 02115, USA
| | - Luiz E. Bertassoni
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Chaenyung Cha
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Gulden Camci-Unal
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Mehmet R. Dokmeci
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Nicholas A. Peppas
- Department of Biomedical Engineering, Biomedical Engineering Building 3.110B, The University of Texas at Austin, 1 University Station, C0800, Austin, Texas, 78712–1062, USA
| | - Ali Khademhosseini
- Center for Biomedical Engineering, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02139, USA. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, 02115, USA
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Peng L, Feng A, Zhang H, Wang H, Jian C, Liu B, Gao W, Yuan J. Voltage-responsive micelles based on the assembly of two biocompatible homopolymers. Polym Chem 2014. [DOI: 10.1039/c3py01204b] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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30
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Tzoc Torres JMG, Nichols E, MacGregor JF, Hoare T. Designing multi-responsive polymers using latent variable methods. POLYMER 2014. [DOI: 10.1016/j.polymer.2013.12.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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31
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Huo M, Yuan J, Tao L, Wei Y. Redox-responsive polymers for drug delivery: from molecular design to applications. Polym Chem 2014. [DOI: 10.1039/c3py01192e] [Citation(s) in RCA: 426] [Impact Index Per Article: 42.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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32
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Zhang H, Peng L, Xin Y, Yan Q, Yuan J. Stimuli-Responsive Polymer Networks with β-Cyclodextrin and Ferrocene Reversible Linkage Based on Linker Chemistry. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/masy.201300010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Huijuan Zhang
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry; Tsinghua University; Beijing 100084 P. R. China
| | - Liao Peng
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry; Tsinghua University; Beijing 100084 P. R. China
| | - Yan Xin
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry; Tsinghua University; Beijing 100084 P. R. China
| | - Qiang Yan
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry; Tsinghua University; Beijing 100084 P. R. China
| | - Jinying Yuan
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry; Tsinghua University; Beijing 100084 P. R. China
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33
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Yan X, Xu D, Chen J, Zhang M, Hu B, Yu Y, Huang F. A self-healing supramolecular polymer gel with stimuli-responsiveness constructed by crown ether based molecular recognition. Polym Chem 2013. [DOI: 10.1039/c3py00283g] [Citation(s) in RCA: 119] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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