1
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Hayes G, Laurel M, MacKinnon D, Zhao T, Houck HA, Becer CR. Polymers without Petrochemicals: Sustainable Routes to Conventional Monomers. Chem Rev 2023; 123:2609-2734. [PMID: 36227737 PMCID: PMC9999446 DOI: 10.1021/acs.chemrev.2c00354] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Access to a wide range of plastic materials has been rationalized by the increased demand from growing populations and the development of high-throughput production systems. Plastic materials at low costs with reliable properties have been utilized in many everyday products. Multibillion-dollar companies are established around these plastic materials, and each polymer takes years to optimize, secure intellectual property, comply with the regulatory bodies such as the Registration, Evaluation, Authorisation and Restriction of Chemicals and the Environmental Protection Agency and develop consumer confidence. Therefore, developing a fully sustainable new plastic material with even a slightly different chemical structure is a costly and long process. Hence, the production of the common plastic materials with exactly the same chemical structures that does not require any new registration processes better reflects the reality of how to address the critical future of sustainable plastics. In this review, we have highlighted the very recent examples on the synthesis of common monomers using chemicals from sustainable feedstocks that can be used as a like-for-like substitute to prepare conventional petrochemical-free thermoplastics.
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Affiliation(s)
- Graham Hayes
- Department of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Matthew Laurel
- Department of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Dan MacKinnon
- Department of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Tieshuai Zhao
- Department of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - Hannes A Houck
- Department of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom.,Institute of Advanced Study, University of Warwick, CV4 7ALCoventry, United Kingdom
| | - C Remzi Becer
- Department of Chemistry, University of Warwick, CV4 7ALCoventry, United Kingdom
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2
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Fuoco T. Degradation in Order: Simple and Versatile One‐Pot Combination of Two Macromolecular Concepts to Encode Diverse and Spatially Regulated Degradability Functions. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tiziana Fuoco
- Department of Fibre and Polymer Technology School of Engineering Sciences in Chemistry, Biotechnology and Health KTH Royal Institute of Technology Teknikringen, 56–58 100-44 Stockholm Sweden
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3
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Fuoco T. Degradation in Order: Simple and Versatile One-Pot Combination of Two Macromolecular Concepts to Encode Diverse and Spatially Regulated Degradability Functions. Angew Chem Int Ed Engl 2021; 60:15482-15489. [PMID: 33951273 PMCID: PMC8361945 DOI: 10.1002/anie.202103143] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 01/20/2023]
Abstract
The clever one-pot combination of two macromolecular concepts, ring-opening polymerization (ROP) and step-growth polymerization (SGP), is demonstrated to be a simple, yet powerful tool to design a library of sequence-controlled polymers with diverse and spatially regulated degradability functions. ROP and SGP occur sequentially at room temperature when the organocatalytic conditions are switched from basic to acidic, and each allows the encoding of specific degradable bonds. ROP controls the sequence length and position of the degradability functions, while SGP between the complementary vinyl ether and hydroxyl chain-ends enables the formation of acetal bonds and high-molar-mass copolymers. The result is the rational combination of cleavable bonds prone to either bulk or surface erosion within the same macromolecule. The strategy is versatile and offers higher chemical diversity and level of control over the primary structure than current aliphatic polyesters or polycarbonates, while being simple, effective, and atom-economical and having potential for scalability.
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Affiliation(s)
- Tiziana Fuoco
- Department of Fibre and Polymer TechnologySchool of Engineering Sciences in Chemistry, Biotechnology and HealthKTH Royal Institute of TechnologyTeknikringen, 56–58100-44StockholmSweden
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4
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Ryskulova K, Hou Z, Woisel P, Hoogenboom R. Effect of Host-Guest Complexation on the Thermoresponsive Behavior of Poly(oligo ethylene glycol acrylate)s Functionalized with Dialkoxynapththalene Guest Side Chains. Macromol Rapid Commun 2021; 42:e2100068. [PMID: 33749081 DOI: 10.1002/marc.202100068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/16/2021] [Indexed: 11/07/2022]
Abstract
The combination of thermoresponsive polymers with supramolecular host-guest interactions enables accurate tuning of the phase transition temperature, while also providing additional response mechanisms based on host-guest complexation. Most studies focused on a single thermoresponsive polymer to demonstrate the effect of host-guest complexation on the responsive behavior. In this work, the effect of the polymer structure on the host-guest complexation and thermoresponsive behavior is reported. Therefore, different poly(oligoethylene glycol acrylate)s, namely, poly(2-hydroxyethylacrylate) (PHEA), poly(methoxy diethylene glycol acrylate), poly(methoxy triethylene glycol acrylate), and poly(methoxy tetraethylene glycol acrylate), are synthesized functionalized with 1,5-dialkoxynaphthalene guest molecules in the side chain. Their complexation with the cyclobis(paraquat-p-phenylene) tetrachloride host is studied to understand the effect of polymer structure on the supramolecular association and the polymer phase transition, revealing that the oligoethylene glycol side chains lead to weaker host-guest complexation and also have a smaller increase in the cloud point temperature compared to PHEA.
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Affiliation(s)
- Kanykei Ryskulova
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, Ghent, 9000, Belgium
| | - Zhanyao Hou
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, Ghent, 9000, Belgium
| | - Patrice Woisel
- Université de Lille, CNRS, INRAE, Ecole Centrale, UMR 8207 - UMET - Unité Matériaux Et Transformations, Ingénierie des Systèmes Polymères (ISP) Team, Lille, F-59000, France
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, Ghent, 9000, Belgium
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5
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Andrade-Gagnon B, Bélanger-Bouliga M, Trang Nguyen P, Nguyen THD, Bourgault S, Nazemi A. Degradable Spirocyclic Polyacetal-Based Core-Amphiphilic Assemblies for Encapsulation and Release of Hydrophobic Cargo. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:E161. [PMID: 33435172 PMCID: PMC7826923 DOI: 10.3390/nano11010161] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/01/2021] [Accepted: 01/07/2021] [Indexed: 11/16/2022]
Abstract
Polymeric nanomaterials that degrade in acidic environments have gained considerable attention in nanomedicine for intracellular drug delivery and cancer therapy. Among various acid-degradable linkages, spirocyclic acetals have rarely been used to fabricate such vehicles. In addition to acid sensitivity, they benefit from conformational rigidity that is otherwise not attainable by their non-spirocyclic analogs. Herein, amphiphilic spirocyclic polyacetals are synthesized by Cu-catalyzed alkyne-azide "click" polymerization. Unlike conventional block copolymers, which often form core-shell structures, these polymers self-assemble to form core amphiphilic assemblies capable of encapsulating Nile red as a hydrophobic model drug. In vitro experiments show that while release from these materials can occur at neutral pH with preservation of their integrity, acidic pH accelerates efficient cargo release and leads to the complete degradation of assemblies. Moreover, cellular assays reveal that these materials are fully cytocompatible, interact with the plasma membrane, and can be internalized by cells, rendering them as potential candidates for cancer therapy and/or drug delivery.
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Affiliation(s)
| | | | | | | | | | - Ali Nazemi
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal, QC H3C 3P8, Canada; (B.A.-G.); (M.B.-B.); (P.T.N.); (T.H.D.N.); (S.B.)
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6
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Bélanger-Bouliga M, Mahious R, Pitroipa PI, Nazemi A. Perylene diimide-tagged N-heterocyclic carbene-stabilized gold nanoparticles: How much ligand desorbs from surface in presence of thiols? Dalton Trans 2021; 50:5598-5606. [PMID: 33908977 DOI: 10.1039/d1dt00064k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-Heterocyclic carbenes (NHCs) have recently emerged as viable alternatives to commonly used thiols to stabilize a variety of metal surfaces and nanoparticles. In this context, thanks to their biocompatibility and novel optical properties, NHC-stabilized gold nanoparticles (AuNPs) have been extensively studied. It has been shown that such materials exhibit improved stabilities in acidic and basic solutions, high temperatures, electrolyte solutions, cell culture media, and to some extent to nucleophilic thiols. Despite intense efforts, instability of NHC-functionalized AuNPs to thiols has been an ongoing challenge. In order to circumvent this problem, quantification of NHC desorption from nanoparticle surface by the invading thiols would constitute a necessary first step. To do this, we have first developed water-soluble azide decorated NHC-stabilized "clickable" AuNPs. Optically active perylene diimide (PDI)-tagged AuNP hybrids are then obtained by means of Cu-catalyzed alkyne-azide cycloaddition between these AuNPs and an alkyne-decorated PDI derivative. Investigation of photophysical properties of these AuNP/PDI hybrids revealed that the fluorescence of PDI molecules is effectively quenched by AuNPs in aqueous solution. The extent of NHC desorption from AuNP surface in presence of glutathione (4 mM), as a biologically relevant thiol, is then quantified by means of fluorescence emission restoration of PDI molecules upon detachment from AuNP surfaces. Our results demonstrate that while ∼20% of surface NHCs are displaced by glutathione within the first 24 h of their exposure to the thiol, ligand desorption reaches ∼45% after one week. We believe that these findings will provide more insight on true stability of NHC-stabilized materials.
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Affiliation(s)
- Marilyne Bélanger-Bouliga
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal, QC H3C 3P8, Canada.
| | - Raja Mahious
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal, QC H3C 3P8, Canada.
| | - Poulomsongo Iman Pitroipa
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal, QC H3C 3P8, Canada.
| | - Ali Nazemi
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal, QC H3C 3P8, Canada.
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7
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Nutan B, Kumar A, Jewrajka SK. Library of Derivatizable Multiblock Copolymers by Nucleophilic Substitution Polymerization and Targeting Specific Properties. Biomacromolecules 2020; 21:5029-5043. [PMID: 33211470 DOI: 10.1021/acs.biomac.0c01195] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Multiblock copolymers (MBCs) are fascinating in the field of biology-polymer chemistry interfaces. Synthesizing libraries of MBCs with tailor-made functionality is challenging as it involves multiple steps. Herein, a simple synthesis, analogous to polyurethane/Michael addition reactions, has been introduced to obtain a library of derivatizable MBCs. Nucleophilic substitution polymerization (SNP) of poly(ε-caprolactone) and poly(ethylene glycol) blocks containing activated halide termini by primary mono/di/coamines or clickable amines provides functional MBCs. The structure of amines directs the properties of the MBCs. The self-assembly of small molecular weight primary diamine-based MBCs shows controlled release of hydrophobic model guest molecules and therapeutics. The primary diamine (no dangling chain) helps to form MBC micelles having a relatively tight core with a low diffusion property. Antimicrobial property in the MBCs has been introduced by separating the cationic centers from the lipophilic groups using a coamine as a nucleophilic agent and a small molecular weight dihalide as a chain extender. Clickable MBCs were synthesized by changing the structure of the nucleophile to obtain degradable amphiphilic conetworks and hydrogels. Varieties of macromolecular entities could be obtained by switching the nucleophilic agent and introducing a small molecular weight chain extender. This synthesis approach provides an opportunity to tune the chemical functionality, topological structure, and biological properties of macromolecular entities.
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Affiliation(s)
- Bhingaradiya Nutan
- Membrane Science and Separation Technology Division, Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI), G. B. Marg, Bhavnagar, Gujarat 364002, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Avinash Kumar
- Membrane Science and Separation Technology Division, Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI), G. B. Marg, Bhavnagar, Gujarat 364002, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Suresh K Jewrajka
- Membrane Science and Separation Technology Division, Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI), G. B. Marg, Bhavnagar, Gujarat 364002, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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8
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Zheng N, Cudjoe DK, Song W. Multicomponent Polymerization toward Cationic Polymers for Efficient Gene Delivery. Macromol Rapid Commun 2020; 42:e2000464. [PMID: 33051922 DOI: 10.1002/marc.202000464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/18/2020] [Indexed: 12/17/2022]
Abstract
A new class of cationic polymers containing tertiary amine, thioether, and hydroxyl groups are prepared via a catalyst-free, multicomponent polymerization method using dithiol, formaldehyde, and di-sec-amine with a ratio of 1:2:1, to access a library of water-soluble polymers with well-defined structures and suitable molecular weights (Mw ranging from 5000 to 8000 Da) in high yields (up to 90%). Such polycations are demonstrated to be promising nonviral gene delivery vectors with high transfection efficiency (up to 3.5-fold of PEI25k) and low toxicity with multiple functionalities: 1) efficient gene condensation by tertiary amine groups; 2) reactive oxygen species scavenging by thioether groups; and 3) positive charge shielding by hydroxyl groups. Both the thioether and hydroxyl groups are contributed to reduce the cytotoxicity of the polycations by tuning the oxidative stress and preventing the undesired serum binding. The optimized polycations can achieve high transfection efficiency under the serum conditions, indicating the great potential as a nonviral gene delivery vector candidate for clinical application.
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Affiliation(s)
- Nan Zheng
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P. R. China
| | - Daniel Kwesi Cudjoe
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P. R. China
| | - Wangze Song
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P. R. China
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9
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Preparation and properties of thermo- and pH-responsive polypeptide bearing OEG and aldehyde pendants. Colloid Polym Sci 2020. [DOI: 10.1007/s00396-020-04712-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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10
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Sedlacek O, Van Driessche A, Uvyn A, De Geest BG, Hoogenboom R. Poly(2-methyl-2-oxazoline) conjugates with doxorubicin: From synthesis of high drug loading water-soluble constructs to in vitro anti-cancer properties. J Control Release 2020; 326:53-62. [PMID: 32565042 DOI: 10.1016/j.jconrel.2020.06.018] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/13/2020] [Accepted: 06/16/2020] [Indexed: 01/12/2023]
Abstract
Poly(2-oxazoline)s represent an emerging class of polymers with increasing potential in biomedical sciences. To date, most of the work on poly(2-oxazoline)-drug conjugates focused on poly(2-ethyl-2-oxazoline) (PEtOx), a biocompatible water-soluble polymer with biological properties similar to polyethylene glycol. However, the more hydrophilic poly(2-methyl-2-oxazoline) (PMeOx) shows better anti-fouling properties than PEtOx and thus indicates greater potential for the construction of polymer therapeutics. Herein, we synthesized for the first time a drug delivery system based on a linear PMeOx with a molar mass that is high enough (40 kDa) to exploit passive accumulation in the tumor by the enhanced permeation and retention effect. The anti-cancer drug doxorubicin is attached to the polymer carrier via an acid-sensitive hydrazone bond, which allows its pH-triggered release in the tumor. The in vitro study demonstrates successful cellular uptake of the PMeOx-doxorubicin conjugate via clathrin-mediated endocytosis, pH-sensitive drug release and high cytotoxicity against B16 melanoma cells. Finally, these properties were critically compared to the analogous systems based on the established PEtOx revealing that the more hydrophilic PMeOx carrier outperforms PEtOx in most of the parameters, showing higher maximal drug loading, superior cellular uptake, better anti-fouling properties, as well as improved in vitro anti-cancer efficiency. The study demonstrates the potential of PMeOx as a versatile platform for synthesis of new drug delivery systems.
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Affiliation(s)
- Ondrej Sedlacek
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, B-9000 Ghent, Belgium
| | - Alexandra Van Driessche
- Department of Pharmaceutics and Cancer Research Institute Ghent (CRIG), Ghent University, 9000 Ghent, Belgium
| | - Annemiek Uvyn
- Department of Pharmaceutics and Cancer Research Institute Ghent (CRIG), Ghent University, 9000 Ghent, Belgium
| | - Bruno G De Geest
- Department of Pharmaceutics and Cancer Research Institute Ghent (CRIG), Ghent University, 9000 Ghent, Belgium
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, B-9000 Ghent, Belgium.
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11
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Xing Y, Xu Z, Liu T, Shi L, Kohane D, Guo S. Synthesis of Poly(acyclic orthoester)s: Acid‐Sensitive Biomaterials for Enhancing Immune Responses of Protein Vaccine. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202001169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yumeng Xing
- Key Laboratory of Functional Polymer Materials of Ministry of Education State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Zunkai Xu
- Key Laboratory of Functional Polymer Materials of Ministry of Education State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Tao Liu
- Key Laboratory of Functional Polymer Materials of Ministry of Education State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Linqi Shi
- Key Laboratory of Functional Polymer Materials of Ministry of Education State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry College of Chemistry Nankai University Tianjin 300071 China
| | - Daniel Kohane
- Laboratory for Biomaterials and Drug Delivery Division of Critical Care Medicine Children's Hospital Boston Harvard Medical School 300 Longwood Avenue Boston MA 02115 USA
| | - Shutao Guo
- Key Laboratory of Functional Polymer Materials of Ministry of Education State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry College of Chemistry Nankai University Tianjin 300071 China
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12
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Xing Y, Xu Z, Liu T, Shi L, Kohane D, Guo S. Synthesis of Poly(acyclic orthoester)s: Acid-Sensitive Biomaterials for Enhancing Immune Responses of Protein Vaccine. Angew Chem Int Ed Engl 2020; 59:7235-7239. [PMID: 32061182 DOI: 10.1002/anie.202001169] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Indexed: 11/09/2022]
Abstract
While poly(acyclic orthoester)s (PAOEs) have many appealing features for drug delivery, their application is significantly hindered by a lack of facile synthetic methods. Reported here is a simple method for synthesizing acyclic diketene acetal monomers from diols and vinyl ether, and their polymerization with a diol to first synthesize PAOEs. The PAOEs rapidly hydrolyze at lysosomal pH. With the help of a cationic lipid, ovalbumin, a model vaccine antigen was efficiently loaded into PAOEs nanoparticles using a double emulsion method. These nanoparticles efficiently delivered ovalbumin into the cytosol of dendritic cells and demonstrated enhanced antigen presentation over poly(lactic-co-glycolic acid) (PLGA) nanoparticles. PAOEs are promising vehicles for intracellular delivery of biopharmaceuticals and could increase the utility of poly(orthoesters) in biomedical research.
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Affiliation(s)
- Yumeng Xing
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Zunkai Xu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Tao Liu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Linqi Shi
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Daniel Kohane
- Laboratory for Biomaterials and Drug Delivery, Division of Critical Care Medicine, Children's Hospital Boston, Harvard Medical School, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Shutao Guo
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
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13
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Park JR, Sarwat M, Bolle ECL, de Laat MA, Van Guyse JFR, Podevyn A, Hoogenboom R, Dargaville TR. Drug–polymer conjugates with dynamic cloud point temperatures based on poly(2-oxazoline) copolymers. Polym Chem 2020. [DOI: 10.1039/d0py00602e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A shift in cloud point temperatures of poly(2-oxazoline)/ACE inhibitor polymer drug conjugates occurs on release of the drug.
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Affiliation(s)
- Jong-Ryul Park
- Institute of Health and Biomedical Innovation
- Science and Engineering Faculty
- Queensland University of Technology
- Australia
| | - Mariah Sarwat
- Institute of Health and Biomedical Innovation
- Science and Engineering Faculty
- Queensland University of Technology
- Australia
| | - Eleonore C. L. Bolle
- Institute of Health and Biomedical Innovation
- Science and Engineering Faculty
- Queensland University of Technology
- Australia
| | - Melody A. de Laat
- Institute of Health and Biomedical Innovation
- Science and Engineering Faculty
- Queensland University of Technology
- Australia
| | - Joachim F. R. Van Guyse
- Supramolecular Chemistry Group
- Centre of Macromolecular Chemistry (CMaC)
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
| | - Annelore Podevyn
- Supramolecular Chemistry Group
- Centre of Macromolecular Chemistry (CMaC)
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
| | - Richard Hoogenboom
- Supramolecular Chemistry Group
- Centre of Macromolecular Chemistry (CMaC)
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
| | - Tim R. Dargaville
- Institute of Health and Biomedical Innovation
- Science and Engineering Faculty
- Queensland University of Technology
- Australia
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14
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Jazani AM, Oh JK. Development and disassembly of single and multiple acid-cleavable block copolymer nanoassemblies for drug delivery. Polym Chem 2020. [DOI: 10.1039/d0py00234h] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Acid-degradable block copolymer-based nanoassemblies are promising intracellular candidates for tumor-targeting drug delivery as they exhibit the enhanced release of encapsulated drugs through their dissociation.
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Affiliation(s)
- Arman Moini Jazani
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
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15
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Stability and acidic pH-mediated leakage of guest molecules from self-assembly of poly(amidoamine)-graft-alkyl copolymers. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121894] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Vancoillie G, Van Guyse JFR, Voorhaar L, Maji S, Frank D, Holder E, Hoogenboom R. Understanding the effect of monomer structure of oligoethylene glycol acrylate copolymers on their thermoresponsive behavior for the development of polymeric sensors. Polym Chem 2019. [DOI: 10.1039/c9py01326a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oligoethylene glycol acrylate (OEGA) polymers are a class of thermoresponsive polymers. Three new OEGA monomer combinations were investigated, which revealed three different types of thermoresponsive behavior as a function of copolymer composition.
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Affiliation(s)
- Gertjan Vancoillie
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Joachim F. R. Van Guyse
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Lenny Voorhaar
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Samarendra Maji
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Daniel Frank
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Elizabeth Holder
- Functional Polymers Group and Institute of Polymer Technology
- University of Wuppertal
- D-42097 Wuppertal
- Germany
| | - Richard Hoogenboom
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
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17
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Vanparijs N, Nuhn L, De Geest BG. Transiently thermoresponsive polymers and their applications in biomedicine. Chem Soc Rev 2018; 46:1193-1239. [PMID: 28165097 DOI: 10.1039/c6cs00748a] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The focus of this review is on the class of transiently thermoresponsive polymers. These polymers are thermoresponsive, but gradually lose this property upon chemical transformation - often a hydrolysis reaction - in the polymer side chain or backbone. An overview of the different approaches used for the design of these polymers along with their physicochemical properties is given. Their amphiphilic properties and degradability into fully soluble compounds make this class of responsive polymers attractive for drug delivery and tissue engineering applications. Examples of these are also provided in this review.
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Affiliation(s)
- Nane Vanparijs
- Department of Pharmaceutics, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
| | - Lutz Nuhn
- Department of Pharmaceutics, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
| | - Bruno G De Geest
- Department of Pharmaceutics, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
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18
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Wei P, Götz S, Schubert S, Brendel JC, Schubert US. Accelerating the acidic degradation of a novel thermoresponsive polymer by host–guest interaction. Polym Chem 2018. [DOI: 10.1039/c8py00188j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Carboxylate modified pillar arenes can not only shift the LCST of acetalized polymers but can also accelerate their hydrolysis under acidic conditions.
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Affiliation(s)
- Peng Wei
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
| | - Stefan Götz
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
| | - Stephanie Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Institute of Pharmacy
| | - Johannes C. Brendel
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
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19
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Yu X, Picker MT, Schneider M, Herberg A, Pascual S, Fontaine L, Kuckling D. Synthesis of Amphiphilic Block Copolymers Based on SKA by RAFT Polymerization. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xiaoqian Yu
- Organische und Makromolekulare Chemie; Department Chemie; Universität Paderborn; 33098 Paderborn Germany
| | - Marie-Theres Picker
- Organische und Makromolekulare Chemie; Department Chemie; Universität Paderborn; 33098 Paderborn Germany
| | - Martin Schneider
- Organische und Makromolekulare Chemie; Department Chemie; Universität Paderborn; 33098 Paderborn Germany
| | - Artjom Herberg
- Organische und Makromolekulare Chemie; Department Chemie; Universität Paderborn; 33098 Paderborn Germany
| | - Sagrario Pascual
- Equipe Méthodologie et Synthèse des Polymères; Institut des Molécules et Matériaux du Mans; Université du Maine; Avenue Olivier Messiaen 72085 Le Mans Cedex 9 France
| | - Laurent Fontaine
- Equipe Méthodologie et Synthèse des Polymères; Institut des Molécules et Matériaux du Mans; Université du Maine; Avenue Olivier Messiaen 72085 Le Mans Cedex 9 France
| | - Dirk Kuckling
- Organische und Makromolekulare Chemie; Department Chemie; Universität Paderborn; 33098 Paderborn Germany
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20
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Lu Y, Zou H, Yuan H, Gu S, Yuan W, Li M. Triple stimuli-responsive supramolecular assemblies based on host-guest inclusion complexation between β-cyclodextrin and azobenzene. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2017.04.028] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Nutan B, Singh Chandel AK, Jewrajka SK. Synthesis and Multi-Responsive Self-Assembly of Cationic Poly(caprolactone)-Poly(ethylene glycol) Multiblock Copolymers. Chemistry 2017; 23:8166-8170. [DOI: 10.1002/chem.201701900] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Bhingaradiya Nutan
- Reverse Osmosis Membrane Division, Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute; G. B. Marg, Bhavnagar Gujarat 364002 India
| | - Arvind K. Singh Chandel
- Reverse Osmosis Membrane Division, Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute; G. B. Marg, Bhavnagar Gujarat 364002 India
| | - Suresh K. Jewrajka
- Reverse Osmosis Membrane Division, Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute; G. B. Marg, Bhavnagar Gujarat 364002 India
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22
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Wang H, Su L, Li R, Zhang S, Fan J, Zhang F, Nguyen TP, Wooley KL. Polyphosphoramidates That Undergo Acid-Triggered Backbone Degradation. ACS Macro Lett 2017; 6:219-223. [PMID: 35650917 DOI: 10.1021/acsmacrolett.6b00966] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The direct and facile synthesis of polyphosphoramidates (PPAs) with acid-labile phosphoramidate backbone linkages are reported, together with demonstration of their hydrolytic degradability, evaluated under acidic conditions. The introduction of acid-labile linkages along the polymer backbone led to rapid degradation of the polymer backbone dependent upon the environmental stimuli. An oxazaphospholidine monomer bearing a phosphoramidate linkage was designed and synthesized to afford the PPAs via organobase-catalyzed ring-opening polymerization in a controlled manner. The hydrolytic degradation of the PPAs was studied, revealing breakdown of the polymer backbone through cleavage of the phosphoramidate linkages under acidic conditions.
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Affiliation(s)
- Hai Wang
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
| | - Lu Su
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
| | - Richen Li
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
| | - Shiyi Zhang
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
| | - Jingwei Fan
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
| | - Fuwu Zhang
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
| | - Tan P. Nguyen
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
| | - Karen L. Wooley
- Departments of Chemistry, Chemical Engineering, and Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
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23
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24
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25
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Ge C, Zhao L, Ling Y, Tang H. Thermo and pH dual responsive polypeptides derived from “clickable” poly(γ-3-methylthiopropyl-l-glutamate). Polym Chem 2017. [DOI: 10.1039/c7py00170c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Thermo and pH dual responsive polypeptides bearing sulfonium linkages and ammonium pendants were prepared from “clickable” thioether-containing polypeptides.
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Affiliation(s)
- Chenglong Ge
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province
- College of Chemistry
- Xiangtan University
| | - Liang Zhao
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province
- College of Chemistry
- Xiangtan University
| | - Ying Ling
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province
- College of Chemistry
- Xiangtan University
| | - Haoyu Tang
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province
- College of Chemistry
- Xiangtan University
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26
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Lin S, Shang J, Theato P. CO2-Triggered UCST transition of amphiphilic triblock copolymers and their self-assemblies. Polym Chem 2017. [DOI: 10.1039/c7py00186j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Self-assembled vesicles presenting morphological transformations (vesicles–micelles–unimers) upon external stimuli due to their CO2 adjustable UCST behavior in aqueous solution.
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Affiliation(s)
- Shaojian Lin
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
| | - Jiaojiao Shang
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
| | - Patrick Theato
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
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27
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Schier JES, Cohen-Sacal D, Hutchinson RA. Hydrogen bonding in radical solution copolymerization kinetics of acrylates and methacrylates: a comparison of hydroxy- and methoxy-functionality. Polym Chem 2017. [DOI: 10.1039/c7py00185a] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Experimental data obtained via pulsed laser polymerization are used to distinguish the influence of H-bonding on kinetic chain-growth parameters from that of side-chain heteroatoms.
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Affiliation(s)
- Jan E. S. Schier
- Department of Chemical Engineering
- Queen's University
- K7L 3N6 Kingston
- Canada
| | - David Cohen-Sacal
- Department of Chemical Engineering
- Queen's University
- K7L 3N6 Kingston
- Canada
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28
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Double stimuli-responsive polymer systems: How to use crosstalk between pH- and thermosensitivity for drug depots. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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29
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Kongkatigumjorn N, Cortez-Jugo C, Czuba E, Wong ASM, Hodgetts RY, Johnston APR, Such GK. Probing Endosomal Escape Using pHlexi Nanoparticles. Macromol Biosci 2016; 17. [DOI: 10.1002/mabi.201600248] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Revised: 09/29/2016] [Indexed: 12/13/2022]
Affiliation(s)
| | - Christina Cortez-Jugo
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; Monash Institute of Pharmaceutical Sciences; Monash University; Parkville Victoria 3052 Australia
| | - Ewa Czuba
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; Monash Institute of Pharmaceutical Sciences; Monash University; Parkville Victoria 3052 Australia
| | - Adelene S. M. Wong
- School of Chemistry; The University of Melbourne; Parkville Victoria 3010 Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; Monash Institute of Pharmaceutical Sciences; Monash University; Parkville Victoria 3052 Australia
| | - Rebecca Y. Hodgetts
- School of Chemistry; The University of Melbourne; Parkville Victoria 3010 Australia
| | - Angus P. R. Johnston
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; Monash Institute of Pharmaceutical Sciences; Monash University; Parkville Victoria 3052 Australia
| | - Georgina K. Such
- School of Chemistry; The University of Melbourne; Parkville Victoria 3010 Australia
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30
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Richard Hoogenboom. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Richard Hoogenboom. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/anie.201603607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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32
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Read TL, Joseph MB, Macpherson JV. Manipulation and measurement of pH sensitive metal–ligand binding using electrochemical proton generation and metal detection. Chem Commun (Camb) 2016; 52:1863-6. [DOI: 10.1039/c5cc09326k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Boron doped diamond generator-detector electrodes can both change and monitor the binding state of the pH sensitive metal–ligand complex [Cu2+:TETA] by locally varying pH and measuring the free metal concentration.
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Affiliation(s)
- Tania L. Read
- Department of Chemistry
- University of Warwick
- Coventry
- UK
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