1
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Rashmi, Singh AK, Achazi K, Ehrmann S, Böttcher C, Haag R, Sharma SK. Stimuli-responsive non-ionic Gemini amphiphiles for drug delivery applications. Polym Chem 2020. [DOI: 10.1039/d0py01040e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This paper shows the synthesis of stimuli responsive Gemini amphiphiles sensitive to Glutathione and hydrolase.
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Affiliation(s)
- Rashmi
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
| | - Abhishek K. Singh
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Katharina Achazi
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Svenja Ehrmann
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
- Forschungszentrum für Elektronenmikroskopie
| | - Christoph Böttcher
- Forschungszentrum für Elektronenmikroskopie
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Rainer Haag
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Sunil K. Sharma
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
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2
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Oh JK. Disassembly and tumor-targeting drug delivery of reduction-responsive degradable block copolymer nanoassemblies. Polym Chem 2019. [DOI: 10.1039/c8py01808a] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Review on recent strategies to synthesize novel disulfide-containing reductively-degradable block copolymers and their nanoassemblies as being classified with the number, position, and location of the disulfide linkages toward effective tumor-targeting intracellular drug delivery exhibiting enhanced release of encapsulated drugs.
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Affiliation(s)
- Jung Kwon Oh
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
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3
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Affiliation(s)
- Raju Bej
- Polymer Science Unit, Indian Association for the Cultivation of Science, 2A and 2B Raja S. C. Mullick Road; Kolkata 700032 India
| | - Jayita Sarkar
- Polymer Science Unit, Indian Association for the Cultivation of Science, 2A and 2B Raja S. C. Mullick Road; Kolkata 700032 India
| | - Suhrit Ghosh
- Polymer Science Unit, Indian Association for the Cultivation of Science, 2A and 2B Raja S. C. Mullick Road; Kolkata 700032 India
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4
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Bawa KK, Oh JK. Stimulus-Responsive Degradable Polylactide-Based Block Copolymer Nanoassemblies for Controlled/Enhanced Drug Delivery. Mol Pharm 2017; 14:2460-2474. [DOI: 10.1021/acs.molpharmaceut.7b00284] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kamaljeet K. Bawa
- Department of Chemistry and
Biochemistry, Concordia University, Montreal, Quebec, Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and
Biochemistry, Concordia University, Montreal, Quebec, Canada H4B 1R6
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5
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Coumes F, Woisel P, Fournier D. Facile Access to Multistimuli-Responsive Self-Assembled Block Copolymers via a Catechol/Boronic Acid Ligation. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01889] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Fanny Coumes
- ENSCL, Unité des Matériaux
Et Transformations, UMR CNRS 8207, Ingénierie des Systèmes
Polymères (ISP) team, Université de Lille, 59655 Villeneuve d’Ascq, Cedex, France
| | - Patrice Woisel
- ENSCL, Unité des Matériaux
Et Transformations, UMR CNRS 8207, Ingénierie des Systèmes
Polymères (ISP) team, Université de Lille, 59655 Villeneuve d’Ascq, Cedex, France
| | - David Fournier
- ENSCL, Unité des Matériaux
Et Transformations, UMR CNRS 8207, Ingénierie des Systèmes
Polymères (ISP) team, Université de Lille, 59655 Villeneuve d’Ascq, Cedex, France
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6
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Coumes F, Malfait A, Bria M, Lyskawa J, Woisel P, Fournier D. Catechol/boronic acid chemistry for the creation of block copolymers with a multi-stimuli responsive junction. Polym Chem 2016. [DOI: 10.1039/c6py00738d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A series of well-defined nitrocatechol and boronic acid end-functionalized homopolymers were synthesized via the RAFT process, followed by their coupling reactions leading to block copolymers integrating a multi-stimuli responsive link in between the blocks.
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Affiliation(s)
- Fanny Coumes
- Université Lille 1
- Unité des Matériaux Et Transformations (UMET
- UMR CNRS 8207)
- Ingénierie des Systèmes Polymères (ISP) Team
- 59655 Villeneuve d'Ascq Cedex
| | - Aurélie Malfait
- Université Lille 1
- Unité des Matériaux Et Transformations (UMET
- UMR CNRS 8207)
- Ingénierie des Systèmes Polymères (ISP) Team
- 59655 Villeneuve d'Ascq Cedex
| | - Marc Bria
- Centre Commun de mesure RMN
- Villeneuve d'Ascq Cedex
- France
| | - Joël Lyskawa
- Université Lille 1
- Unité des Matériaux Et Transformations (UMET
- UMR CNRS 8207)
- Ingénierie des Systèmes Polymères (ISP) Team
- 59655 Villeneuve d'Ascq Cedex
| | - Patrice Woisel
- Université Lille 1
- Unité des Matériaux Et Transformations (UMET
- UMR CNRS 8207)
- Ingénierie des Systèmes Polymères (ISP) Team
- 59655 Villeneuve d'Ascq Cedex
| | - David Fournier
- Université Lille 1
- Unité des Matériaux Et Transformations (UMET
- UMR CNRS 8207)
- Ingénierie des Systèmes Polymères (ISP) Team
- 59655 Villeneuve d'Ascq Cedex
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7
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Boyer C, Corrigan NA, Jung K, Nguyen D, Nguyen TK, Adnan NNM, Oliver S, Shanmugam S, Yeow J. Copper-Mediated Living Radical Polymerization (Atom Transfer Radical Polymerization and Copper(0) Mediated Polymerization): From Fundamentals to Bioapplications. Chem Rev 2015; 116:1803-949. [DOI: 10.1021/acs.chemrev.5b00396] [Citation(s) in RCA: 356] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Cyrille Boyer
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nathaniel Alan Corrigan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Kenward Jung
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Diep Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Thuy-Khanh Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nik Nik M. Adnan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Susan Oliver
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Sivaprakash Shanmugam
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Jonathan Yeow
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
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8
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Cui C, Yu P, Wu M, Zhang Y, Liu L, Wu B, Wang CX, Zhuo RX, Huang SW. Reduction-sensitive micelles with sheddable PEG shells self-assembled from a Y-shaped amphiphilic polymer for intracellular doxorubicine release. Colloids Surf B Biointerfaces 2015; 129:137-45. [PMID: 25843367 DOI: 10.1016/j.colsurfb.2015.03.040] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Revised: 03/13/2015] [Accepted: 03/16/2015] [Indexed: 11/16/2022]
Abstract
A new type of shell-sheddable micelles with disulfide linkages between the hydrophobic polyester core and hydrophilic poly(ethylene glycol) (PEG) shell was developed based on Y-shaped amphiphilic polymers mPEG-S-S-(PCL)2. The micelles were then used for the glutathione-mediated intracellular delivery of the anticancer drug doxorubicin (DOX) into tumor cells. The polymer could self-assemble into micelles with an average diameter of 135nm in aqueous solution and load DOX at a total content of 3.6%. The hydrophilic PEG shell of these micelles could be shed in the presence of reducing agent dithiothreitol (DTT), which resulted in size change of the micelles. In vitro release studies revealed that DOX-loaded mPEG-S-S-(PCL)2 micelles exhibited faster DOX release in the presence of DTT. MTT assay demonstrated that DOX-loaded mPEG-S-S-(PCL)2 micelles showed higher cytotoxicity against 10mM of glutathione monoester (GSH-OEt) pretreated HeLa cells than that of the non-pretreated ones. Confocal laser scanning microscopy and flow cytometry analyses indicated that DOX-loaded mPEG-S-S-(PCL)2 micelles were efficiently internalized into HeLa cells and exhibited faster DOX release in GSH-OEt-pretreated cells than in cells with no pretreatment. Endocytosis inhibition results proved that mPEG-S-S-(PCL)2 micelles entered the cells mainly through the clathrin-mediated endocytosis pathway, and caveolae-mediated endocytosis was involved to a small extent. These results indicate the great potential of the proposed Y-shaped reduction-sensitive polymer for application in effective intracellular anticancer drug delivery.
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Affiliation(s)
- Can Cui
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China; Key Laboratory of High-temperature and High-pressure Study of the Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, PR China
| | - Ping Yu
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Ming Wu
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Yang Zhang
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Lei Liu
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Bo Wu
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Cai-Xia Wang
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Ren-Xi Zhuo
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Shi-Wen Huang
- Key Laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
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9
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Basak D, Bej R, Ghosh S. Amphiphilic poly(disulfide) micelles and a remarkable impact of the core hydrophobicity on redox responsive disassembly. Polym Chem 2015. [DOI: 10.1039/c5py00969c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Redox-responsive amphiphilic triblock copolymers based on poly(triethylene glycol monomethyl ether)methacrylate-b-poly(disulfide)-b-poly(triethylene glycol monomethyl ether)methacrylate (PTEGMA-b-PDS-b-PTEGMA) with different hydrophobicities of the PDS block were synthesized by step-growth followed by chain-growth polymerization.
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Affiliation(s)
- Dipankar Basak
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata
- India
| | - Raju Bej
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata
- India
| | - Suhrit Ghosh
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata
- India
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10
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Miao K, Shao W, Liu H, Zhao Y. Synthesis and properties of a dually cleavable graft copolymer comprising pendant acetal linkages. Polym Chem 2014. [DOI: 10.1039/c3py01049j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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11
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Chan N, An SY, Oh JK. Dual location disulfide degradable interlayer-crosslinked micelles with extended sheddable coronas exhibiting enhanced colloidal stability and rapid release. Polym Chem 2014. [DOI: 10.1039/c3py00852e] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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12
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Chan N, Jung HW, Noh SM, Oh JK. Functional amphiphilic oligo(ethylene oxide) methacrylate-based block copolymers: synthesis by an activator regenerated by electron transfer process for atom transfer radical polymerization and aqueous micellization. POLYM INT 2013. [DOI: 10.1002/pi.4654] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nicky Chan
- Department of Chemistry and Biochemistry and Center for NanoScience Research; Concordia University, Montreal; Quebec Canada H4B 1R6
| | - Hyun Wook Jung
- Department of Chemical and Biological Engineering; Korea University; Seoul 136-713 Republic of Korea
| | - Seung Man Noh
- Department of Chemical and Biological Engineering; Korea University; Seoul 136-713 Republic of Korea
- PPG Industries Korea; Cheonan 330-912 Republic of Korea
| | - Jung Kwon Oh
- Department of Chemistry and Biochemistry and Center for NanoScience Research; Concordia University, Montreal; Quebec Canada H4B 1R6
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13
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Kim HC, Kim E, Lee SG, Lee SJ, Kim H, Jeong SW. Thiol-responsive micelles based on nonionic gemini surfactants with a cystine disulfide spacer. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.27036] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hyun-Chul Kim
- Nano and Bio Research Division; Daegu Gyeongbuk Institute of Science and Technology (DGIST); Daegu 711-873 Korea
| | - Eunjoo Kim
- Nano and Bio Research Division; Daegu Gyeongbuk Institute of Science and Technology (DGIST); Daegu 711-873 Korea
| | - Se Guen Lee
- Nano and Bio Research Division; Daegu Gyeongbuk Institute of Science and Technology (DGIST); Daegu 711-873 Korea
| | - Sung Jun Lee
- Nano and Bio Research Division; Daegu Gyeongbuk Institute of Science and Technology (DGIST); Daegu 711-873 Korea
| | - Hyunmin Kim
- Nano and Bio Research Division; Daegu Gyeongbuk Institute of Science and Technology (DGIST); Daegu 711-873 Korea
| | - Sang Won Jeong
- Nano and Bio Research Division; Daegu Gyeongbuk Institute of Science and Technology (DGIST); Daegu 711-873 Korea
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14
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Sun T, Jin Y, Qi R, Peng S, Fan B. Post-Assembly of Oxidation-Responsive Amphiphilic Triblock Polymer Containing a Single Diselenide. MACROMOL CHEM PHYS 2013. [DOI: 10.1002/macp.201300579] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Tongbing Sun
- Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Center of Polymer Science and Technology; Chengdu 610041 People's Republic of China
- University of Chinese Academy of Sciences; No.19A Yuquan Road Beijing 100049 People's Republic of China
| | - Yong Jin
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 People's Republic of China
- Key Laboratory of Leather Chemistry and Engineering (Sichuan University), Ministry of Education; Chengdu 610065 People's Republic of China
| | - Rui Qi
- Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Center of Polymer Science and Technology; Chengdu 610041 People's Republic of China
- University of Chinese Academy of Sciences; No.19A Yuquan Road Beijing 100049 People's Republic of China
| | - Shaojun Peng
- Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Center of Polymer Science and Technology; Chengdu 610041 People's Republic of China
- University of Chinese Academy of Sciences; No.19A Yuquan Road Beijing 100049 People's Republic of China
| | - Baozhu Fan
- Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Center of Polymer Science and Technology; Chengdu 610041 People's Republic of China
- University of Chinese Academy of Sciences; No.19A Yuquan Road Beijing 100049 People's Republic of China
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15
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Khorsand B, Lapointe G, Brett C, Oh JK. Intracellular Drug Delivery Nanocarriers of Glutathione-Responsive Degradable Block Copolymers Having Pendant Disulfide Linkages. Biomacromolecules 2013; 14:2103-11. [DOI: 10.1021/bm4004805] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Behnoush Khorsand
- Department
of Chemistry and
Biochemistry and Center for Nanoscience Research, Concordia University, Montreal, Quebec, Canada H4B 1R6
| | - Gabriel Lapointe
- Department of Biology, Concordia University, Montreal, Quebec, Canada H4B
1R6
| | - Christopher Brett
- Department of Biology, Concordia University, Montreal, Quebec, Canada H4B
1R6
| | - Jung Kwon Oh
- Department
of Chemistry and
Biochemistry and Center for Nanoscience Research, Concordia University, Montreal, Quebec, Canada H4B 1R6
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16
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Sun H, Meng F, Cheng R, Deng C, Zhong Z. Reduction-sensitive degradable micellar nanoparticles as smart and intuitive delivery systems for cancer chemotherapy. Expert Opin Drug Deliv 2013; 10:1109-22. [DOI: 10.1517/17425247.2013.783009] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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17
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Zhang M, Liu H, Shao W, Miao K, Zhao Y. Synthesis and Properties of Multicleavable Amphiphilic Dendritic Comblike and Toothbrushlike Copolymers Comprising Alternating PEG and PCL Grafts. Macromolecules 2013. [DOI: 10.1021/ma3025283] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Meijing Zhang
- Jiangsu Key
Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Huanhuan Liu
- Jiangsu Key
Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Wei Shao
- Jiangsu Key
Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Ke Miao
- Jiangsu Key
Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Youliang Zhao
- Jiangsu Key
Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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18
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Baldwin AD, Kiick KL. Reversible maleimide-thiol adducts yield glutathione-sensitive poly(ethylene glycol)-heparin hydrogels. Polym Chem 2013; 4:133-143. [PMID: 23766781 DOI: 10.1039/c2py20576a] [Citation(s) in RCA: 123] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We have recently reported that retro Michael-type addition reactions can be employed for producing labile chemical linkages with tunable sensitivity to physiologically relevant reducing potentials. We reasoned that such strategies would also be useful in the design of glutathione-sensitive hydrogels for a variety of targeted delivery and tissue engineering applications. In this report, we describe hydrogels in which maleimide-functionalized low molecular weight heparin (LMWH) is crosslinked with various thiol-functionalized poly(ethylene glycol) (PEG) multi-arm star polymers. Judicious selection of the chemical identity of the thiol permits tuning of degradation via previously unstudied, but versatile chemical methods. Thiol pKa and hydrophobicity affected both the gelation and degradation of these hydrogels. Maleimide-thiol crosslinking reactions and retro Michael-type addition reactions were verified with 1H NMR during the crosslinking and degradation of hydrogels. PEGs esterified with phenylthiol derivatives, specifically 4-mercaptophenylpropionic acid or 2,2-dimethyl-3-(4-mercaptophenyl)propionic acid, induced sensitivity to glutathione as shown by a decrease in hydrogel degradation time of 4-fold and 5-fold respectively, measured via spectrophotometric quantification of LMWH. The degradation proceeded through the retro Michael-type addition of the succinimide thioether linkage, with apparent pseudo-first order reaction constants derived from oscillatory rheology experiments of 0.039 ± 0.006 h-1 and 0.031 ± 0.003 h-1. The pseudo-first order retro reaction constants were approximately an order of magnitude slower than the degradation rate constants for hydrogels crosslinked via disulfide linkages, indicating the potential use of these Michael-type addition products for reduction-mediated release and/or degradation, with increased blood stability and prolonged drug delivery timescales compared to disulfide moieties.
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Affiliation(s)
- Aaron D Baldwin
- Department of Materials Science and Engineering, University of Delaware, 201 DuPont Hall, Newark, DE 19716, USA
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19
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20
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Sun T, Jin Y, Qi R, Peng S, Fan B. Oxidation responsive mono-cleavable amphiphilic di-block polymer micelles labeled with a single diselenide. Polym Chem 2013. [DOI: 10.1039/c3py00406f] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Shao W, Miao K, Liu H, Ye C, Du J, Zhao Y. Acid and reduction dually cleavable amphiphilic comb-like copolymer micelles for controlled drug delivery. Polym Chem 2013. [DOI: 10.1039/c3py00252g] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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22
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Zhang Q, Aleksanian S, Noh SM, Oh JK. Thiol-responsive block copolymer nanocarriers exhibiting tunable release with morphology changes. Polym Chem 2013. [DOI: 10.1039/c2py20582c] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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23
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Brinkhuis RP, de Graaf F, Hansen MB, Visser TR, Rutjes FPJT, van Hest JCM. Dynamically functionalized polymersomes viahydrazone exchange. Polym Chem 2013. [DOI: 10.1039/c2py20789c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Cunningham A, Oh JK. New Design of Thiol-Responsive Degradable Polylactide-Based Block Copolymer Micelles. Macromol Rapid Commun 2012; 34:163-8. [DOI: 10.1002/marc.201200532] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Revised: 09/04/2012] [Indexed: 01/05/2023]
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25
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Synthesis and thiol-responsive degradation of polylactide-based block copolymers having disulfide junctions using ATRP and ROP. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26335] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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26
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Li S, Ye C, Zhao G, Zhang M, Zhao Y. Synthesis and properties of monocleavable amphiphilic comblike copolymers with alternating PEG and PCL grafts. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26100] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Wang YJ, Dong CM. Bioreducible and core-crosslinked hybrid micelles from trimethoxysilyl-ended poly(ε-caprolactone)-S-S-poly(ethylene oxide) block copolymers: Thiol-ene click synthesis and properties. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.25936] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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28
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Jiang X, Zhang M, Li S, Shao W, Zhao Y. Facile synthesis and versatile topological transformation of mono-cleavable symmetric starlike terpolymers. Chem Commun (Camb) 2012; 48:9906-8. [DOI: 10.1039/c2cc35275c] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
Atom Transfer Radical Polymerization (ATRP) is an effective technique for the design and preparation of multifunctional, nanostructured materials for a variety of applications in biology and medicine. ATRP enables precise control over macromolecular structure, order, and functionality, which are important considerations for emerging biomedical designs. This article reviews recent advances in the preparation of polymer-based nanomaterials using ATRP, including polymer bioconjugates, block copolymer-based drug delivery systems, cross-linked microgels/nanogels, diagnostic and imaging platforms, tissue engineering hydrogels, and degradable polymers. It is envisioned that precise engineering at the molecular level will translate to tailored macroscopic physical properties, thus enabling control of the key elements for realized biomedical applications.
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Affiliation(s)
- Daniel J. Siegwart
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, 2 USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, 2 USA
| | - Jung Kwon Oh
- Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke Street West, Montreal, Quebec, Canada H4B 1R6
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA
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Aleksanian S, Khorsand B, Schmidt R, Oh JK. Rapidly thiol-responsive degradable block copolymer nanocarriers with facile bioconjugation. Polym Chem 2012. [DOI: 10.1039/c2py20154b] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Zhang Q, Re Ko N, Kwon Oh J. Recent advances in stimuli-responsive degradable block copolymer micelles: synthesis and controlled drug delivery applications. Chem Commun (Camb) 2012; 48:7542-52. [DOI: 10.1039/c2cc32408c] [Citation(s) in RCA: 310] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Khorsand Sourkohi B, Cunningham A, Zhang Q, Oh JK. Biodegradable Block Copolymer Micelles with Thiol-Responsive Sheddable Coronas. Biomacromolecules 2011; 12:3819-25. [DOI: 10.1021/bm2011032] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Behnoush Khorsand Sourkohi
- Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec,
Canada H4B 1R6
| | - Alexander Cunningham
- Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec,
Canada H4B 1R6
| | - Qian Zhang
- Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec,
Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec,
Canada H4B 1R6
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