101
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Zhao J, Lu M, Lai H, Lu H, Lalevée J, Barner-Kowollik C, Stenzel MH, Xiao P. Delivery of Amonafide from Fructose-Coated Nanodiamonds by Oxime Ligation for the Treatment of Human Breast Cancer. Biomacromolecules 2018; 19:481-489. [DOI: 10.1021/acs.biomac.7b01592] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Jiacheng Zhao
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Mingxia Lu
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Haiwang Lai
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Hongxu Lu
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Jacques Lalevée
- Institut de Science
des Matériaux de Mulhouse IS2M, UMR CNRS 7361, ENSCMu-UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Christopher Barner-Kowollik
- School
of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, Queensland 4000, Australia
- Macromolecular
Architectures, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
| | - Martina H. Stenzel
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Pu Xiao
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
- Institut de Science
des Matériaux de Mulhouse IS2M, UMR CNRS 7361, ENSCMu-UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
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102
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Ghasemi S, Harandi ZA. Thermo-responsive poly(N-isopropylacrylamide)-block-poly(ionic liquid) of pyridinium sulfonate immobilized Pd nanoparticles in C–C coupling reactions. RSC Adv 2018; 8:14570-14578. [PMID: 35540787 PMCID: PMC9079935 DOI: 10.1039/c8ra01303a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Accepted: 03/12/2018] [Indexed: 11/21/2022] Open
Abstract
A thermo-responsive poly(N-isopropylacrylamide)-block-poly(ionic liquid) (PNIPAM-b-PIL) of pyridinium-type was prepared. Initially, controlled synthesis of PNIPAM was performed via RAFT method. Subsequently, PNIPAM as macromolecular chain transfer agent (macro-CTA) was used for fabrication of PNIPAM-b-PIL through reaction with a synthesized IL monomer i.e. 4-vinyl pyridinium propane sulfonate. The Pd catalyst was produced throughout palladium nanoparticles' anchoring into this block copolymer. The catalyst was characterized using ICP, FT-IR, NMR, UV-Vis, TGA, XRD, SEM and EDX techniques. The catalyst's TEM image proved nearly fine dispersion of PdNPs with negligible agglomeration. The catalyst was used in the production of a variety of substituted alkenes and biaryl compounds (Heck and Suzuki coupling) in organic and aqueous media and under solvent free conditions. Additionally, the results signified extreme reusability of the catalyst with a simple recycling procedure. Preparation of thermo-responsive PNIPAM-b-PIL/PdNPs via RAFT method and its catalytic behavior in C–C coupling with extreme reusability.![]()
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Affiliation(s)
- Soheila Ghasemi
- Department of Chemistry
- College of Sciences
- Shiraz University
- Shiraz
- Iran
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103
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Li S, Yang K, Liu L, Zhao B, Chen Y, Li X, Zhang L, Zhang Y. Surface sieving coordinated IMAC material for purification of His-tagged proteins. Anal Chim Acta 2018; 997:9-15. [DOI: 10.1016/j.aca.2017.10.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 10/18/2017] [Accepted: 10/22/2017] [Indexed: 10/18/2022]
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104
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Chakma P, Digby ZA, Via J, Shulman MP, Sparks JL, Konkolewicz D. Tuning thermoresponsive network materials through macromolecular architecture and dynamic thiol-Michael chemistry. Polym Chem 2018. [DOI: 10.1039/c8py00947c] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Synthesis of precision polymers crosslinked with dynamic thiol-Michael adducts is developed, and the materials are characterized to determine structure–property relationships.
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Affiliation(s)
- Progyateg Chakma
- Department of Chemistry and Biochemistry
- Miami University
- Oxford
- USA
| | - Zachary A. Digby
- Department of Chemistry and Biochemistry
- Miami University
- Oxford
- USA
| | - Jeremy Via
- Department of Chemistry and Biochemistry
- Miami University
- Oxford
- USA
| | - Max P. Shulman
- Department of Chemistry and Biochemistry
- Miami University
- Oxford
- USA
| | - Jessica L. Sparks
- Department of Chemical
- Paper and Biomedical Engineering
- Miami University
- Oxford
- USA
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105
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Wais U, Chennamaneni LR, Thoniyot P, Zhang H, Jackson AW. Main-chain degradable star polymers comprised of pH-responsive hyperbranched cores and thermoresponsive polyethylene glycol-based coronas. Polym Chem 2018. [DOI: 10.1039/c8py01113c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Dual stimuliresponsive main-chain degradable star hyperbranched polymers have been synthesized via cyclic ketene acetal radical ring-opening and RAFT-based methacrylate copolymerization.
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Affiliation(s)
- Ulrike Wais
- Institute of Chemical and Engineering Sciences
- Jurong Island
- Singapore
- Department of Chemistry
- University of Liverpool
| | | | - Praveen Thoniyot
- Institute of Chemical and Engineering Sciences
- Jurong Island
- Singapore
| | - Haifei Zhang
- Department of Chemistry
- University of Liverpool
- Liverpool L69 7ZD
- UK
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106
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Ida S, Kitanaka H, Ishikawa T, Kanaoka S, Hirokawa Y. Swelling properties of thermoresponsive/hydrophilic co-networks with functional crosslinked domain structures. Polym Chem 2018. [DOI: 10.1039/c7py01793f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
We focused on the monomer/crosslinker sequence in a gel network and designed novel thermoresponsive/hydrophilic amphiphilic co-networks with crosslinked domain structures.
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Affiliation(s)
- Shohei Ida
- Department of Materials Science
- The University of Shiga Prefecture
- Hikone 522-8533
- Japan
| | - Hironobu Kitanaka
- Department of Materials Science
- The University of Shiga Prefecture
- Hikone 522-8533
- Japan
| | - Tatsuya Ishikawa
- Department of Materials Science
- The University of Shiga Prefecture
- Hikone 522-8533
- Japan
| | - Shokyoku Kanaoka
- Department of Materials Science
- The University of Shiga Prefecture
- Hikone 522-8533
- Japan
| | - Yoshitsugu Hirokawa
- Department of Materials Science
- The University of Shiga Prefecture
- Hikone 522-8533
- Japan
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107
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Pan X, Fantin M, Yuan F, Matyjaszewski K. Externally controlled atom transfer radical polymerization. Chem Soc Rev 2018; 47:5457-5490. [DOI: 10.1039/c8cs00259b] [Citation(s) in RCA: 211] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
ATRP can be externally controlled by electrical current, light, mechanical forces and various chemical reducing agents. The mechanistic aspects and preparation of polymers with complex functional architectures and their applications are critically reviewed.
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Affiliation(s)
- Xiangcheng Pan
- State Key Laboratory of Molecular Engineering of Polymers
- Department of Macromolecular Science
- Fudan University
- Shanghai 200433
- China
| | - Marco Fantin
- Department of Chemistry
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Fang Yuan
- State Key Laboratory of Molecular Engineering of Polymers
- Department of Macromolecular Science
- Fudan University
- Shanghai 200433
- China
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108
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Capasso Palmiero U, Sponchioni M, Manfredini N, Maraldi M, Moscatelli D. Strategies to combine ROP with ATRP or RAFT polymerization for the synthesis of biodegradable polymeric nanoparticles for biomedical applications. Polym Chem 2018. [DOI: 10.1039/c8py00649k] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The available strategies to combine CRPs and ROP in the synthesis of highly engineered polymer nanoparticles are here critically discussed.
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Affiliation(s)
| | - Mattia Sponchioni
- Department of Chemistry
- Materials and Chemical Engineering
- Politecnico di Milano
- 20131 Milano
- Italy
| | - Nicolò Manfredini
- Department of Chemistry and Applied Biosciences
- Institute for Chemical and Bioengineering
- ETH Zurich
- Switzerland
| | - Matteo Maraldi
- Department of Chemistry and Applied Biosciences
- Institute for Chemical and Bioengineering
- ETH Zurich
- Switzerland
| | - Davide Moscatelli
- Department of Chemistry
- Materials and Chemical Engineering
- Politecnico di Milano
- 20131 Milano
- Italy
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109
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Zhao X, Wu W, Zhang J, Dai W, Zhao Y. Thermoresponse and self-assembly of an ABC star quarterpolymer with O2 and redox dual-responsive Y junctions. Polym Chem 2018. [DOI: 10.1039/c8py00085a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The stimuli-tunable LCST-type phase transition and self-assembly behaviors of a multi-responsive 3-miktoarm star bearing O2/redox-sensitive and H-bond-switchable Y junctions were revealed.
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Affiliation(s)
- Xiaoqi Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Wentao Wu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Jian Zhang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Wenxue Dai
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
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110
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Canning SL, Ferner JMF, Mangham NM, Wear TJ, Reynolds SW, Morgan J, Fairclough JPA, King SM, Swift T, Geoghegan M, Rimmer S. Highly-ordered onion micelles made from amphiphilic highly-branched copolymers. Polym Chem 2018. [DOI: 10.1039/c8py00800k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Uniform onion micelles formed from up to ten nano-structured polymer layers were produced by the aqueous self-assembly of highly-branched copolymers.
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Affiliation(s)
- Sarah L. Canning
- Department of Chemistry
- University of Sheffield
- UK
- Department of Physics and Astronomy
- University of Sheffield
| | | | | | | | | | | | | | - Stephen M. King
- ISIS Pulsed Neutron & Muon Source
- STFC Rutherford Appleton Laboratory
- Didcot
- UK
| | - Tom Swift
- Department of Chemistry and Biosciences
- University of Bradford
- Bradford BD7 1DP
- UK
| | - Mark Geoghegan
- Department of Physics and Astronomy
- University of Sheffield
- UK
| | - Stephen Rimmer
- Department of Chemistry
- University of Sheffield
- UK
- Department of Chemistry and Biosciences
- University of Bradford
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111
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Roka N, Pitsikalis M. Statistical copolymers of N-vinylpyrrolidone and benzyl methacrylate via RAFT: Monomer reactivity ratios, thermal properties and kinetics of thermal decomposition. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2017. [DOI: 10.1080/10601325.2017.1403858] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Nikoletta Roka
- Industrial Chemistry Laboratory, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens, Greece
| | - Marinos Pitsikalis
- Industrial Chemistry Laboratory, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens, Greece
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112
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Chrysostomou V, Pispas S. Stimuli-responsive amphiphilic PDMAEMA-b
-PLMA copolymers and their cationic and zwitterionic analogs. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28931] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Varvara Chrysostomou
- Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, 48 Vassileos Constantinou Ave; Athens 11635 Greece
| | - Stergios Pispas
- Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, 48 Vassileos Constantinou Ave; Athens 11635 Greece
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113
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Pagliarulo A, Hutchings LR. End-Functionalized Chains via Anionic Polymerization: Can the Problems with Using Diphenylethylene Derivatives be Solved by using Bisphenol F? MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700386] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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114
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Dong H, Zhu Y, Li Z, Xu J, Liu J, Xu S, Wang H, Gao Y, Guo K. Dual Switching in Both RAFT and ROP for Generation of Asymmetric A2A1B1B2 Type Tetrablock Quaterpolymers. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01784] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- He Dong
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Yuejia Zhu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Zhenjiang Li
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Jiaxi Xu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Jingjing Liu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Songquan Xu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Haixin Wang
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Yu Gao
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Kai Guo
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
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115
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Zhang X, Su P, Liu Y, Shi Q, Lü X. Coupling of propylene sulfide (PS) and carbon disulfide (CS2) catalyzed by the asymmetrical Cr(III)-bis-Schiff-base complex. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.06.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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116
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Guo Z, Ma W, Gu H, Feng Y, He Z, Chen Q, Mao X, Zhang J, Zheng L. pH-Switchable and self-healable hydrogels based on ketone type acylhydrazone dynamic covalent bonds. SOFT MATTER 2017; 13:7371-7380. [PMID: 28951902 DOI: 10.1039/c7sm00916j] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Stimuli-responsive hydrogels using dynamic covalent bonds (DCBs) as cross-links may exhibit simultaneously the stimuli-responsibility of the physical gels and stability of the chemical gels. We prepared well-defined, ketone-based polymers based on commercially available diacetone acrylamide (DAAM) by a reversible addition-fragmentation chain transfer (RAFT) polymerization technique. The polymers could react with hexanedihydrazide yielding hydrogels. The mechanics, flexible properties and gelator concentration of the hydrogels can be tuned by varying the ratio of DAAM. Gelation time and hydrogel stability were gravely affected by the pH of the surrounding medium. The hydrogels possess self-healing ability without any external stimuli and undergo switchable sol-gel transition by the alternation of pH. In addition, the hydrogels showed pH-responsive controlled release behavior for rhodamine B. These kinds of ketone-type acylhydrazone DCB hydrogels, avoiding the aldehyde component, may ameliorate their biocompatibility and find potential applications in biomedicines, tissue engineering, etc.
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Affiliation(s)
- Zanru Guo
- Department of Polymer Materials and Chemical Engineering, School of Materials Science and Engineering, East China Jiaotong University, Nanchang 330013, P. R. China.
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117
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Affiliation(s)
- Sébastien Perrier
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
- Faculty of Pharmacy and Pharmaceutical
Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
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118
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Yang B, Abel BA, McCormick CL, Storey RF. Synthesis of Polyisobutylene Bottlebrush Polymers via Ring-Opening Metathesis Polymerization. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01655] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Bin Yang
- School of Polymer Science
and Engineering, The University of Southern Mississippi, 118 College
Dr. # 5050, Hattiesburg, Mississippi 39406, United States
| | - Brooks A. Abel
- School of Polymer Science
and Engineering, The University of Southern Mississippi, 118 College
Dr. # 5050, Hattiesburg, Mississippi 39406, United States
| | - Charles L. McCormick
- School of Polymer Science
and Engineering, The University of Southern Mississippi, 118 College
Dr. # 5050, Hattiesburg, Mississippi 39406, United States
| | - Robson F. Storey
- School of Polymer Science
and Engineering, The University of Southern Mississippi, 118 College
Dr. # 5050, Hattiesburg, Mississippi 39406, United States
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119
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Statistical copolymers of N
-vinylpyrrolidone and 2-(dimethylamino)ethyl methacrylate via RAFT: Monomer reactivity ratios, thermal properties, and kinetics of thermal decomposition. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28763] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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120
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Grimm O, Wendler F, Schacher FH. Micellization of Photo-Responsive Block Copolymers. Polymers (Basel) 2017; 9:E396. [PMID: 30965699 PMCID: PMC6418654 DOI: 10.3390/polym9090396] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 08/10/2017] [Accepted: 08/22/2017] [Indexed: 11/16/2022] Open
Abstract
This review focuses on block copolymers featuring different photo-responsive building blocks and self-assembly of such materials in different selective solvents. We have subdivided the specific examples we selected: (1) according to the wavelength at which the irradiation has to be carried out to achieve photo-response; and (2) according to whether irradiation with light of a suitable wavelength leads to reversible or irreversible changes in material properties (e.g., solubility, charge, or polarity). Exemplarily, an irreversible change could be the photo-cleavage of a nitrobenzyl, pyrenyl or coumarinyl ester, whereas the photo-mediated transition between spiropyran and merocyanin form as well as the isomerization of azobenzenes would represent reversible response to light. The examples presented cover applications including drug delivery (controllable release rates), controlled aggregation/disaggregation, sensing, and the preparation of photochromic hybrid materials.
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Affiliation(s)
- Oliver Grimm
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany.
| | - Felix Wendler
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany.
| | - Felix H Schacher
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstraße 10, D-07743 Jena, Germany.
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University Jena, Philosophenweg 7, D-07743 Jena, Germany.
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121
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Gao Y, Lv L, Zou G, Zhang Q. Dependence of cross-termination rate on RAFT agent concentration in RAFT polymerization. Macromol Res 2017. [DOI: 10.1007/s13233-017-5099-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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122
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Affiliation(s)
- Hailing Liu
- Department of Chemical and Biomedical Engineering; Florida State University; Tallahassee Florida 32310
| | - Hoyong Chung
- Department of Chemical and Biomedical Engineering; Florida State University; Tallahassee Florida 32310
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123
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Koziolová E, Goel S, Chytil P, Janoušková O, Barnhart TE, Cai W, Etrych T. A tumor-targeted polymer theranostics platform for positron emission tomography and fluorescence imaging. NANOSCALE 2017; 9:10906-10918. [PMID: 28731080 PMCID: PMC5551419 DOI: 10.1039/c7nr03306k] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Here, we describe a novel polymer platform suitable for efficient diagnostics and potential theranostics based on 89Zr-labeled N-(2-hydroxypropyl)methacrylamide (HPMA)-based copolymer conjugates. A set of polymers differing in molecular weight with either low dispersity or high dispersity were designed and synthesized and their biodistribution in vivo was successfully and precisely observed over 72 h. Moreover, the feasibility of two imaging techniques, fluorescence imaging (FI) and positron emission tomography (PET), was compared using labeled polymer conjugates. Both methods gave comparable results thus showing the enhanced diagnostic potential of the prepared polymer-dye or polymer-chelator-89Zr constructs. The in vivo and ex vivo PET/FI studies indicated that the dispersity and molecular weight of the linear HPMA polymers have a significant influence on the pharmacokinetics of the polymer conjugates. The higher molecular weight and narrower distribution of molecular weights of the polymer carriers improve their pharmacokinetic profile for highly prolonged blood circulation and enhanced tumor uptake. Moreover, the same polymer carrier with the anticancer drug doxorubicin bound by a pH-sensitive hydrazone bond showed higher cytotoxicity and cellular uptake in vitro. Therefore, HPMA copolymers with low dispersity and a molecular weight near the limit of renal filtration can be used as highly efficient polymer carriers of tumor-targeted therapeutics or for theranostics with minimal side effects.
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Affiliation(s)
- Eva Koziolová
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovsky Sq. 2, Prague 6, 162 06, Czech Republic.
| | - Shreya Goel
- Materials Science Program, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Petr Chytil
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovsky Sq. 2, Prague 6, 162 06, Czech Republic.
| | - Olga Janoušková
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovsky Sq. 2, Prague 6, 162 06, Czech Republic.
| | - Todd E Barnhart
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Weibo Cai
- Materials Science Program, University of Wisconsin-Madison, Madison, Wisconsin, USA and Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, Wisconsin, USA and University of Wisconsin Carbone Cancer Center, Madison, Wisconsin, USA
| | - Tomáš Etrych
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovsky Sq. 2, Prague 6, 162 06, Czech Republic.
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124
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Ardana A, Whittaker AK, Thurecht KJ. Synthesis and post-polymerisation ligations of PEG-based hyperbranched polymers for RNA conjugation via reversible disulfide linkage. Macromol Res 2017. [DOI: 10.1007/s13233-017-5111-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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125
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Döhler D, Kaiser J, Binder WH. Supramolecular H-bonded three-arm star polymers by efficient combination of RAFT polymerization and thio-bromo “click” reaction. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.06.067] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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126
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Schmidt BVKJ, Barner-Kowollik C. Dynamisches makromolekulares Materialdesign - die Vielseitigkeit von Cyclodextrin-basierter Wirt-Gast-Chemie. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612150] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Bernhard V. K. J. Schmidt
- Abteilung für Kolloidchemie; Max-Planck-Institut für Kolloid- und Grenzflächenforschung; 14424 Potsdam Deutschland
| | - Christopher Barner-Kowollik
- School of Chemistry, Physics and Mechanical Engineering; Queensland University of Technology (QUT); 2 George Street Brisbane QLD 4000 Australien
- Macromolecular Architectures, Institut für Technische Chemie und Polymerchemie; Karlsruher Institut für Technologie (KIT); Engesserstrasse 18 76131 Karlsruhe Deutschland
- Institut für Biologische Grenzflächen; Karlsruher Institut für Technologie (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
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127
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Schmidt BVKJ, Barner-Kowollik C. Dynamic Macromolecular Material Design-The Versatility of Cyclodextrin-Based Host-Guest Chemistry. Angew Chem Int Ed Engl 2017; 56:8350-8369. [DOI: 10.1002/anie.201612150] [Citation(s) in RCA: 187] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Indexed: 01/23/2023]
Affiliation(s)
- Bernhard V. K. J. Schmidt
- Department of Colloid Chemistry; Max Planck Institute of Colloids and Interfaces; 14424 Potsdam Germany
| | - Christopher Barner-Kowollik
- School of Chemistry, Physics and Mechanical Engineering; Queensland University of Technology (QUT); 2 George Street QLD 4000 Brisbane Australia
- Macromolecular Architectures; Institut für Technische Chemie und Polymerchemie; Karlsruhe Institute of Technology (KIT); Engesserstrasse 18 76131 Karlsruhe Germany
- Institut für Biologische Grenzflächen; Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
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128
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Ida S, Katsurada A, Yoshida R, Hirokawa Y. Effect of reaction conditions on poly( N -isopropylacrylamide) gels synthesized by post-polymerization crosslinking system. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.03.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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129
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Chmielarz P, Fantin M, Park S, Isse AA, Gennaro A, Magenau AJ, Sobkowiak A, Matyjaszewski K. Electrochemically mediated atom transfer radical polymerization (eATRP). Prog Polym Sci 2017. [DOI: 10.1016/j.progpolymsci.2017.02.005] [Citation(s) in RCA: 234] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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130
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Kubatzki F, Al-Shok L, Ten Brummelhuis N. Synthesis and Functionalization of Periodic Copolymers. Polymers (Basel) 2017; 9:E166. [PMID: 30970845 PMCID: PMC6432474 DOI: 10.3390/polym9050166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 04/28/2017] [Accepted: 05/02/2017] [Indexed: 11/16/2022] Open
Abstract
For the copolymerization of non-conjugated olefins and maleimides, it is known that under certain conditions periodic ABA monomer sequences are formed. In this work, such a copolymerization is used to create polymers which have defined (periodic) monomer sequences and can be functionalized after polymerization. The copolymerization of pentafluorophenol (PFP) active esters of 4-pentenoic acid and perillic acid with N-phenyl maleimide (PhMI) was studied in 1,2-dichloroethane (DCE) and 1,1,1,3,3,3-hexafluoro-2-phenyl-2-propanol (HFPP). In DCE and for the copolymerization of the PFP ester of 4-pentenoic acid and PhMI in HFPP, polymers were formed where the active esters were separated by at least one PhMI unit. The average number of separating PhMI units can be controlled by varying the feed ratio of the monomers. For the copolymerization of the PFP ester of perillic acid in HFPP, a preference for the formation of periodic copolymers was observed, where active esters were preferably separated from each other by a maximum of two PhMI moieties. Therefore, the copolymerization of said active ester containing monomers with PhMI provides a platform to create polymers in which reactive moieties are distributed along the polymer chain in different fashions. The active esters in the non-conjugated vinyl monomers could be used in a post-polymerization functionalization step to create functionalized polymers with defined monomer sequences in a modular way.
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Affiliation(s)
- Falk Kubatzki
- Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany.
| | - Lucas Al-Shok
- Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany.
| | - Niels Ten Brummelhuis
- Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany.
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131
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Chernikova EV, Sivtsov EV. Reversible addition-fragmentation chain-transfer polymerization: Fundamentals and use in practice. POLYMER SCIENCE SERIES B 2017. [DOI: 10.1134/s1560090417020038] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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132
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Louage B, De Wever O, Hennink WE, De Geest BG. Developments and future clinical outlook of taxane nanomedicines. J Control Release 2017; 253:137-152. [DOI: 10.1016/j.jconrel.2017.03.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 03/14/2017] [Accepted: 03/16/2017] [Indexed: 02/09/2023]
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133
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Zhang H, Wu W, Zhao X, Zhao Y. Synthesis and Thermoresponsive Behaviors of Thermo-, pH-, CO2-, and Oxidation-Responsive Linear and Cyclic Graft Copolymers. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00220] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hongcan Zhang
- Suzhou Key Laboratory of
Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory
of Advanced Functional Polymer Design and Application, State and Local
Joint Engineering Laboratory for Novel Functional Polymeric Materials,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Wentao Wu
- Suzhou Key Laboratory of
Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory
of Advanced Functional Polymer Design and Application, State and Local
Joint Engineering Laboratory for Novel Functional Polymeric Materials,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Xiaoqi Zhao
- Suzhou Key Laboratory of
Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory
of Advanced Functional Polymer Design and Application, State and Local
Joint Engineering Laboratory for Novel Functional Polymeric Materials,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Youliang Zhao
- Suzhou Key Laboratory of
Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory
of Advanced Functional Polymer Design and Application, State and Local
Joint Engineering Laboratory for Novel Functional Polymeric Materials,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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134
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Jackson AW. Octreotide end-functionalized diblock copolymers facilitated by RAFT polymerization. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1220-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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135
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Jiao Y, Niu LN, Ma S, Li J, Tay FR, Chen JH. Quaternary ammonium-based biomedical materials: State-of-the-art, toxicological aspects and antimicrobial resistance. Prog Polym Sci 2017; 71:53-90. [PMID: 32287485 PMCID: PMC7111226 DOI: 10.1016/j.progpolymsci.2017.03.001] [Citation(s) in RCA: 332] [Impact Index Per Article: 47.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 03/07/2017] [Accepted: 03/07/2017] [Indexed: 12/20/2022]
Abstract
Microbial infections affect humans worldwide. Many quaternary ammonium compounds have been synthesized that are not only antibacterial, but also possess antifungal, antiviral and anti-matrix metalloproteinase capabilities. Incorporation of quaternary ammonium moieties into polymers represents one of the most promising strategies for preparation of antimicrobial biomaterials. Various polymerization techniques have been employed to prepare antimicrobial surfaces with quaternary ammonium functionalities; in particular, syntheses involving controlled radical polymerization techniques enable precise control over macromolecular structure, order and functionality. Although recent publications report exciting advances in the biomedical field, some of these technological developments have also been accompanied by potential toxicological and antimicrobial resistance challenges. Recent evidenced-based data on the biomedical applications of antimicrobial quaternary ammonium-containing biomaterials that are based on randomized human clinical trials, the golden standard in contemporary medicinal science, are included in the present review. This should help increase visibility, stimulate debates and spur conversations within a wider scientific community on the implications and plausibility for future developments of quaternary ammonium-based antimicrobial biomaterials.
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Affiliation(s)
- Yang Jiao
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, 710032, Xi’an, Shaanxi, China
- Department of Stomatology, PLA Army General Hospital, 100700, Beijing, China
| | - Li-na Niu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, 710032, Xi’an, Shaanxi, China
| | - Sai Ma
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, 710032, Xi’an, Shaanxi, China
| | - Jing Li
- Department of Orthopaedic Oncology, Xijing Hospital Affiliated to the Fourth Military Medical University, 710032, Xi’an, Shaanxi, China
| | - Franklin R. Tay
- Department of Endodontics, The Dental College of Georgia, Augusta University, Augusta, GA, 30912, USA
- Corresponding authors.
| | - Ji-hua Chen
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, 710032, Xi’an, Shaanxi, China
- Corresponding authors.
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136
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Gerke C, Ebbesen MF, Jansen D, Boden S, Freichel T, Hartmann L. Sequence-Controlled Glycopolymers via Step-Growth Polymerization of Precision Glycomacromolecules for Lectin Receptor Clustering. Biomacromolecules 2017; 18:787-796. [PMID: 28117986 DOI: 10.1021/acs.biomac.6b01657] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A versatile approach for the synthesis of sequence-controlled multiblock copolymers, using a combination of solid phase synthesis and step-growth polymerization by photoinduced thiol-ene coupling (TEC) is presented. Following this strategy, a series of sequence-controlled glycopolymers is derived from the polymerization of a hydrophilic spacer macromonomer and different glycomacromonomers bearing between one to five α-d-Mannose (Man) ligands. Through the solid phase assembly of the macromonomers, the number and positioning of spacer and sugar moieties is controlled and translates into the sequence-control of the final polymer. A maximum M̅n of 16 kDa, corresponding to a X̅n of 10, for the applied macromonomers is accessible with optimized polymerization conditions. The binding behavior of the resulting multiblock glycopolymers toward the model lectin Concanavalin A (ConA) is studied via turbidity assays and surface plasmon resonance (SPR) measurements, comparing the ability of precision glycomacromolecules and glycopolymers to bind to and cross-link ConA in dependence of the number of sugar moieties and overall molecular weight. The results show that there is a clear correlation between number of Man ligands and Con A binding and clustering, whereas the length of the glycooligomer- or polymer backbone seems to have no effect.
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Affiliation(s)
- Christoph Gerke
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf , Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Morten F Ebbesen
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf , Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Dennis Jansen
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf , Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Sophia Boden
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf , Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Tanja Freichel
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf , Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Laura Hartmann
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf , Universitätsstraße 1, 40225 Düsseldorf, Germany
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137
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Taylor MJ, Tomlins P, Sahota TS. Thermoresponsive Gels. Gels 2017; 3:E4. [PMID: 30920501 PMCID: PMC6318636 DOI: 10.3390/gels3010004] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 12/14/2016] [Accepted: 12/16/2016] [Indexed: 01/08/2023] Open
Abstract
Thermoresponsive gelling materials constructed from natural and synthetic polymers can be used to provide triggered action and therefore customised products such as drug delivery and regenerative medicine types as well as for other industries. Some materials give Arrhenius-type viscosity changes based on coil to globule transitions. Others produce more counterintuitive responses to temperature change because of agglomeration induced by enthalpic or entropic drivers. Extensive covalent crosslinking superimposes complexity of response and the upper and lower critical solution temperatures can translate to critical volume temperatures for these swellable but insoluble gels. Their structure and volume response confer advantages for actuation though they lack robustness. Dynamic covalent bonding has created an intermediate category where shape moulding and self-healing variants are useful for several platforms. Developing synthesis methodology-for example, Reversible Addition Fragmentation chain Transfer (RAFT) and Atomic Transfer Radical Polymerisation (ATRP)-provides an almost infinite range of materials that can be used for many of these gelling systems. For those that self-assemble into micelle systems that can gel, the upper and lower critical solution temperatures (UCST and LCST) are analogous to those for simpler dispersible polymers. However, the tuned hydrophobic-hydrophilic balance plus the introduction of additional pH-sensitivity and, for instance, thermochromic response, open the potential for coupled mechanisms to create complex drug targeting effects at the cellular level.
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Affiliation(s)
- M Joan Taylor
- INsmart group, School of Pharmacy Faculty of Health & Life Sciences, De Montfort University, Leicester, LE1 9BH, UK.
| | - Paul Tomlins
- INsmart group, School of Pharmacy Faculty of Health & Life Sciences, De Montfort University, Leicester, LE1 9BH, UK.
| | - Tarsem S Sahota
- INsmart group, School of Pharmacy Faculty of Health & Life Sciences, De Montfort University, Leicester, LE1 9BH, UK.
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138
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Liu H, Zhang J, Dai W, Zhao Y. Synthesis and self-assembly of a dual-responsive monocleavable ABCD star quaterpolymer. Polym Chem 2017. [DOI: 10.1039/c7py01638g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A modularly synthesized core-functionalized PEG-PSt-PCL-PAA miktoarm star can self-assemble into hollow nanocapsules that are sensitive to pH/redox stimuli and H-bond/polyion complexation.
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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
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Jian Zhang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Wenxue Dai
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
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139
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Wang Y, Zheng Z, Huang Z, Ling J. A CTA-shuttled R-group approach: a versatile synthetic tool towards well-defined functional cylindrical polymer brushes via RAFT polymerization. Polym Chem 2017. [DOI: 10.1039/c7py00167c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We report a novel three-step strategy toward polyCTA for the synthesis of cylindrical polymer brushes via “CTA-shuttled” RAFT R-approach polymerization. Post functionalizations on the CTA residue are also discussed.
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Affiliation(s)
- Yifei Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Zhicheng Zheng
- Makromolekulare Chemie II
- Universität Bayreuth
- 95440 Bayreuth
- Germany
| | - Zhengdong Huang
- Department of Physics
- Zhejiang University
- Hangzhou 310027
- China
| | - Jun Ling
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
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140
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Bray C, Peltier R, Kim H, Mastrangelo A, Perrier S. Anionic multiblock core cross-linked star copolymers via RAFT polymerization. Polym Chem 2017. [DOI: 10.1039/c7py01062a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The synthesis of (multi)block copolymers sand star (multiblock) copolymers of poly(2-acrylamido-2-methylpropane sulfonic acid) by RAFT polymerisation is reported.
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Affiliation(s)
- Caroline Bray
- Department of Chemistry
- University of Warwick
- Coventry CV4 7AL
- UK
| | - Raoul Peltier
- Department of Chemistry
- University of Warwick
- Coventry CV4 7AL
- UK
| | | | | | - Sébastien Perrier
- Department of Chemistry
- University of Warwick
- Coventry CV4 7AL
- UK
- Faculty of Pharmacy and Pharmaceutical Sciences
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141
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Moriceau G, Gody G, Hartlieb M, Winn J, Kim H, Mastrangelo A, Smith T, Perrier S. Functional multisite copolymer by one-pot sequential RAFT copolymerization of styrene and maleic anhydride. Polym Chem 2017. [DOI: 10.1039/c7py00787f] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Functional multisite copolymers with a controlled number and position of side chains were synthesized by a one-pot RAFT polymerization process and post-functionalization.
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Affiliation(s)
| | - Guillaume Gody
- Department of Chemistry
- The University of Warwick
- Coventry CV4 7AL
- UK
| | | | - Joby Winn
- Lubrizol Limited
- Derbyshire DE56 4AN
- UK
| | | | | | | | - Sébastien Perrier
- Department of Chemistry
- The University of Warwick
- Coventry CV4 7AL
- UK
- Faculty of Pharmacy and Pharmaceutical Sciences
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142
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Maçon ALB, Kasuga T, Remzi Becer C, Jones JR. Silica/methacrylate class II hybrid: telomerisation vs. RAFT polymerisation. Polym Chem 2017. [DOI: 10.1039/c7py00516d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
RAFT and telomerisation were compared for polymethacrylate synthesis to investigate whether refining its polydispersity could lead to better silica hybrid properties.
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Affiliation(s)
- Anthony L. B. Maçon
- Department of Materials
- Imperial College London
- London
- UK
- Frontier Research Institute for Materials Science
| | - Toshihiro Kasuga
- Frontier Research Institute for Materials Science
- Nagoya Institute of Technology
- Nagoya 4668555
- Japan
| | - C. Remzi Becer
- Polymer Chemistry Laboratory
- School of Engineering and Materials Science
- Queen Mary University Materials Science
- London
- UK
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143
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Singhsa P, Manuspiya H, Narain R. Study of the RAFT homopolymerization and copolymerization of N-[3-(dimethylamino)propyl]methacrylamide hydrochloride and evaluation of the cytotoxicity of the resulting homo- and copolymers. Polym Chem 2017. [DOI: 10.1039/c7py00837f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Well-defined p(DMAPMA·HCl) homopolymers with good chain extension ability were obtained by the RAFT in acidic conditions and precipitation in acetone.
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Affiliation(s)
- Pratyawadee Singhsa
- Department of Chemical and Materials Engineering
- Donadeo Innovation Centre in Engineering
- Edmonton
- Canada
- The Petroleum and Petrochemical College
| | - Hathaikarn Manuspiya
- The Petroleum and Petrochemical College
- Center of Excellence on Petrochemical and Materials Technology
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Ravin Narain
- Department of Chemical and Materials Engineering
- Donadeo Innovation Centre in Engineering
- Edmonton
- Canada
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144
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Uchiyama M, Satoh K, McKenzie TG, Fu Q, Qiao GG, Kamigaito M. Diverse approaches to star polymers via cationic and radical RAFT cross-linking reactions using mechanistic transformation. Polym Chem 2017. [DOI: 10.1039/c7py01401e] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Core cross-linked star polymers were synthesizedviacationic RAFT polymerization and three different approaches in combination with a radical RAFT mechanism.
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Affiliation(s)
- Mineto Uchiyama
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Kotaro Satoh
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Thomas G. McKenzie
- Polymer Science Group
- Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Parkville
- Australia
| | - Qiang Fu
- Polymer Science Group
- Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Parkville
- Australia
| | - Greg. G. Qiao
- Polymer Science Group
- Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Parkville
- Australia
| | - Masami Kamigaito
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
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145
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Hu D, Zhang Y, Su M, Bao L, Zhao L, Liu T. Effect of molecular weight on CO2-philicity of poly(vinyl acetate) with different molecular chain structure. J Supercrit Fluids 2016. [DOI: 10.1016/j.supflu.2016.07.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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146
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Peng H, Rübsam K, Huang X, Jakob F, Karperien M, Schwaneberg U, Pich A. Reactive Copolymers Based on N-Vinyl Lactams with Pyridyl Disulfide Side Groups via RAFT Polymerization and Postmodification via Thiol–Disulfide Exchange Reaction. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01210] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Huan Peng
- DWI-Leibniz Institute
for Interactive Materials e.V., Aachen, Germany
| | - Kristin Rübsam
- DWI-Leibniz Institute
for Interactive Materials e.V., Aachen, Germany
| | - Xiaobin Huang
- Developmental
BioEngineering, MIRA Institute for Biomedical Technology and Technical
Medicine, University of Twente, Enschede, The Netherlands
| | - Felix Jakob
- DWI-Leibniz Institute
for Interactive Materials e.V., Aachen, Germany
| | - Marcel Karperien
- Developmental
BioEngineering, MIRA Institute for Biomedical Technology and Technical
Medicine, University of Twente, Enschede, The Netherlands
| | | | - Andrij Pich
- DWI-Leibniz Institute
for Interactive Materials e.V., Aachen, Germany
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147
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Martens S, Driessen F, Wallyn S, Türünç O, Du Prez FE, Espeel P. One-Pot Modular Synthesis of Functionalized RAFT Agents Derived from a Single Thiolactone Precursor. ACS Macro Lett 2016; 5:942-945. [PMID: 35607208 DOI: 10.1021/acsmacrolett.6b00499] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
In this paper, the straightforward preparation of a range of functionalized trithiocarbonates as RAFT chain transfer agents (CTAs) is presented. The crucial step in the one-pot, three-step reaction sequence is the aminolysis of a thiolactone precursor as it introduces the desired functional handle (double bond, hydroxyl, furan, protected amine, ...) and generates the corresponding thiol in situ, facilitating further elaboration of the CTA. Furthermore, the newly synthesized trithiocarbonates were positively evaluated as mediators in the RAFT polymerization of styrene, isobornyl acrylate, and N-isopropylacrylamide, while the presence of the end groups in the heterotelechic polymers was confirmed by NMR and UV-vis analysis.
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Affiliation(s)
- Steven Martens
- Department
of Organic and Macromolecular Chemistry, Polymer Chemistry Research
Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
| | - Frank Driessen
- Department
of Organic and Macromolecular Chemistry, Polymer Chemistry Research
Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
| | - Sofie Wallyn
- Department
of Organic and Macromolecular Chemistry, Polymer Chemistry Research
Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
| | - Oğuz Türünç
- Department
of Organic and Macromolecular Chemistry, Polymer Chemistry Research
Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
| | - Filip E. Du Prez
- Department
of Organic and Macromolecular Chemistry, Polymer Chemistry Research
Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
| | - Pieter Espeel
- Department
of Organic and Macromolecular Chemistry, Polymer Chemistry Research
Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
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148
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Craig AF, Clark EE, Sahu ID, Zhang R, Frantz ND, Al-Abdul-Wahid MS, Dabney-Smith C, Konkolewicz D, Lorigan GA. Tuning the size of styrene-maleic acid copolymer-lipid nanoparticles (SMALPs) using RAFT polymerization for biophysical studies. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2016; 1858:2931-2939. [PMID: 27539205 DOI: 10.1016/j.bbamem.2016.08.004] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 07/15/2016] [Accepted: 08/07/2016] [Indexed: 11/29/2022]
Abstract
Characterization of membrane proteins is challenging due to the difficulty in mimicking the native lipid bilayer with properly folded and functional membrane proteins. Recently, styrene-maleic acid (StMA) copolymers have been shown to facilitate the formation of disc-like lipid bilayer mimetics that maintain the structural and dynamic integrity of membrane proteins. Here we report the controlled synthesis and characterization of StMA containing block copolymers. StMA polymers with different compositions and molecular weights were synthesized and characterized by size exclusion chromatography (SEC). These polymers act as macromolecular surfactants for 1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC)/1-palmitoyl-2-oleoyl-sn-glycero-3-phospho-(1'-rac-glycerol (POPG) lipids, forming disc like structures of the lipids with the polymer wrapping around the hydrophobic lipid edge. A combination of dynamic light scattering (DLS), solid-state nuclear magnetic resonance (SSNMR) spectroscopy, and transmission electron microscopy (TEM) was used to characterize the size of the nanoparticles created using these StMA polymers. At a weight ratio of 1.25:1 StMA to lipid, the nanoparticle size created is 28+1nm for a 2:1 ratio, 10+1nm for a 3:1 StMA ratio and 32+1nm for a 4:1 StMA ratio independent of the molecular weight of the polymer. Due to the polymer acting as a surfactant that forms disc like nanoparticles, we term these StMA based block copolymers "RAFT SMALPs". RAFT SMALPs show promise as a new membrane mimetic with different nanoscale sizes, which can be used for a wide variety of biophysical studies of membrane proteins.
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Affiliation(s)
- Andrew F Craig
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - Emily E Clark
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - Indra D Sahu
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - Rongfu Zhang
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - Nick D Frantz
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - M Sameer Al-Abdul-Wahid
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - Carole Dabney-Smith
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - Dominik Konkolewicz
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States
| | - Gary A Lorigan
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH 45056, United States.
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149
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Affiliation(s)
- Maciej Kopeć
- Center for Macromolecular
Engineering, Department of Chemistry, Carnegie Mellon University, 4400
Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Pawel Krys
- Center for Macromolecular
Engineering, Department of Chemistry, Carnegie Mellon University, 4400
Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Rui Yuan
- Center for Macromolecular
Engineering, Department of Chemistry, Carnegie Mellon University, 4400
Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Krzysztof Matyjaszewski
- Center for Macromolecular
Engineering, Department of Chemistry, Carnegie Mellon University, 4400
Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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150
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Zhao J, Lai H, Lu H, Barner-Kowollik C, Stenzel MH, Xiao P. Fructose-Coated Nanodiamonds: Promising Platforms for Treatment of Human Breast Cancer. Biomacromolecules 2016; 17:2946-55. [DOI: 10.1021/acs.biomac.6b00754] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | - Christopher Barner-Kowollik
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse
18, 76131 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76297 Eggenstein-Leopoldshafen, Germany
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