1
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Xue T, Li Y, Torre M, Shao R, Han Y, Chen S, Lee D, Kohane DS. Polymeric Prodrugs using Dynamic Covalent Chemistry for Prolonged Local Anesthesia. Angew Chem Int Ed Engl 2024; 63:e202406158. [PMID: 38885607 PMCID: PMC11337095 DOI: 10.1002/anie.202406158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Indexed: 06/20/2024]
Abstract
Depot-type drug delivery systems are designed to deliver drugs at an effective rate over an extended period. Minimizing initial "burst" can also be important, especially with drugs causing systemic toxicity. Both goals are challenging with small hydrophilic molecules. The delivery of molecules such as the ultrapotent local anesthetic tetrodotoxin (TTX) exemplifies both challenges. Toxicity can be mitigated by conjugating TTX to polymers with ester bonds, but the slow ester hydrolysis can result in subtherapeutic TTX release. Here, we developed a prodrug strategy, based on dynamic covalent chemistry utilizing a reversible reaction between the diol TTX and phenylboronic acids. These polymeric prodrugs exhibited TTX encapsulation efficiencies exceeding 90 % and the resulting polymeric nanoparticles showed a range of TTX release rates. In vivo injection of the TTX polymeric prodrugs at the sciatic nerve reduced TTX systemic toxicity and produced nerve block lasting 9.7±2.0 h, in comparison to 1.6±0.6 h from free TTX. This approach could also be used to co-deliver the diol dexamethasone, which prolonged nerve block to 21.8±5.1 h. This work emphasized the usefulness of dynamic covalent chemistry for depot-type drug delivery systems with slow and effective drug release kinetics.
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Affiliation(s)
- Tianrui Xue
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
| | - Yang Li
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
| | - Matthew Torre
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
| | - Rachelle Shao
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
| | - Yiyuan Han
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
| | - Shuanglong Chen
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
| | - Daniel Lee
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
| | - Daniel S. Kohane
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children’s Hospital, Harvard Medical School Boston, Massachusetts, 02115, United States
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2
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Lin H, Zheng D, Wu X, He R, He L, Zhou X, Zuo H, Yuan C, Zeng B, Xu Y, Dai L. Electrically weldable conductive elastomers. SCIENCE ADVANCES 2024; 10:eadp0730. [PMID: 38896623 PMCID: PMC11186498 DOI: 10.1126/sciadv.adp0730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/14/2024] [Indexed: 06/21/2024]
Abstract
Flexible and stretchable electronic devices are subject to failure because of vulnerable circuit interconnections. We develop a low-voltage (1.5 to 4.5 V) and rapid (as low as 5 s) electric welding strategy to integrate both rigid electronic components and soft sensors in flexible circuits under ambient conditions. This is achieved through the design of conductive elastomers composed of borate ester polymers and conductive fillers, which can be self-welded and generate welding effects to various materials including metals, hydrogels, and other conductive elastomers. The welding effect is generated through the electrochemical reaction-triggered exposure of interfacial adhesive promotors or the cleavage/reformation of dynamic bonds. Our strategy can ensure both mechanical compliance and conductivity at the circuit interfaces and easily produce welding strengths in the kilopascal to megapascal range. The as-designed conductive elastomers in combination with the electric welding technique provide a robust platform for constructing standalone flexible and stretchable electronic devices that are detachable and assemblable on demand.
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Affiliation(s)
- Haimen Lin
- College of Materials, Xiamen University, Xiamen 361005, China
| | - Dandan Zheng
- College of Materials, Xiamen University, Xiamen 361005, China
| | - Xiaoling Wu
- College of Materials, Xiamen University, Xiamen 361005, China
| | - Rubin He
- College of Materials, Xiamen University, Xiamen 361005, China
| | - Liu He
- College of Materials, Xiamen University, Xiamen 361005, China
| | - Xiangfu Zhou
- College of Materials, Xiamen University, Xiamen 361005, China
| | - Haiyan Zuo
- College of Materials, Xiamen University, Xiamen 361005, China
| | - Conghui Yuan
- College of Materials, Xiamen University, Xiamen 361005, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen 361005, China
| | - Birong Zeng
- College of Materials, Xiamen University, Xiamen 361005, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen 361005, China
| | - Yiting Xu
- College of Materials, Xiamen University, Xiamen 361005, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen 361005, China
| | - Lizong Dai
- College of Materials, Xiamen University, Xiamen 361005, China
- Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen 361005, China
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3
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Fan P, Zhang S, Wang Y, Li T, Zhang H, Zhang P, Huang S. Nanopore analysis of salvianolic acids in herbal medicines. Nat Commun 2024; 15:1970. [PMID: 38443335 PMCID: PMC10915175 DOI: 10.1038/s41467-024-45543-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 01/24/2024] [Indexed: 03/07/2024] Open
Abstract
Natural herbs, which contain pharmacologically active compounds, have been used historically as medicines. Conventionally, the analysis of chemical components in herbal medicines requires time-consuming sample separation and state-of-the-art analytical instruments. Nanopore, a versatile single molecule sensor, might be suitable to identify bioactive compounds in natural herbs. Here, a phenylboronic acid appended Mycobacterium smegmatis porin A (MspA) nanopore is used as a sensor for herbal medicines. A variety of bioactive compounds based on salvianolic acids, including caffeic acid, protocatechuic acid, protocatechualdehyde, salvianic acid A, rosmarinic acid, lithospermic acid, salvianolic acid A and salvianolic acid B are identified. Using a custom machine learning algorithm, analyte identification is performed with an accuracy of 99.0%. This sensing principle is further used with natural herbs such as Salvia miltiorrhiza, Rosemary and Prunella vulgaris. No complex sample separation or purification is required and the sensing device is highly portable.
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Affiliation(s)
- Pingping Fan
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, China
- Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, 210023, Nanjing, China
| | - Shanyu Zhang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, China
- Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, 210023, Nanjing, China
| | - Yuqin Wang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, China
- Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, 210023, Nanjing, China
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210023, Nanjing, China
- Institute for the Environment and Health, Nanjing University Suzhou Campus, 215163, Suzhou, China
| | - Tian Li
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, China
- Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, 210023, Nanjing, China
| | - Hanhan Zhang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, China
- Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, 210023, Nanjing, China
| | - Panke Zhang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, China
| | - Shuo Huang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, China.
- Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, 210023, Nanjing, China.
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4
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Lee J, Hernandez KC, Kim S, Herrera-Alonso M. Solute Stabilization Effects of Nanoparticles Containing Boronic Acids in the Absence of Binding Pairs. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:15328-15337. [PMID: 37844211 DOI: 10.1021/acs.langmuir.3c02181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Boronic acids are widely used in materials science because of their ability to reversibly bind with diol and catechol moieties through dynamic covalent interactions in a pH- and oxidative-dependent manner. Considerably fewer studies focus on property modulation of boronic acid-based materials in the absence of a biding pair. Herein, we discuss the effects of the boronic acid-containing polymer block length on solute release kinetics from nanoparticles in a stimuli-responsive manner for on-demand delivery. In this study, ABC-type linear amphiphiles of poly(d,l-lactide) and poly(2-methacryloyloxyethyl phosphorylcholine) containing a middle block functionalized with 3-aminophenylboronic acid were synthesized by a combination of ring-opening and controlled free radical polymerizations. Nile red-loaded nanoparticles were self-assembled using a multi-inlet vortex mixer in a well-controlled manner. Release was evaluated at pH above and below the pKa of the boronic acid and in the presence of hydrogen peroxide. Our results show that release kinetics from nanoparticles incorporating a boronic acid-functionalized interlayer were slower than those without it, and the rate could be modulated according to pH and oxidative conditions. These effects can be attributed to several factors, including the hydrophobicity of the boronic acid block as well as hydrogen bonding interactions existing between locally confined boronic acids. While boronic acids are generally utilized as boronic/boronate esters, their stabilizing effects in the absence of appropriate binding pairs are relevant and should be considered in the design of boronic acid-based technologies.
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Affiliation(s)
- Jeonghun Lee
- School of Advanced Materials Discovery, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Karla Cureño Hernandez
- School of Advanced Materials Discovery, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Sunghoon Kim
- School of Advanced Materials Discovery, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Margarita Herrera-Alonso
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado 80523, United States
- School of Advanced Materials Discovery, Colorado State University, Fort Collins, Colorado 80523, United States
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5
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Johnson EC, Varlas S, Norvilaite O, Neal TJ, Brotherton EE, Sanderson G, Leggett GJ, Armes SP. Adsorption of Aldehyde-Functional Diblock Copolymer Spheres onto Surface-Grafted Polymer Brushes via Dynamic Covalent Chemistry Enables Friction Modification. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2023; 35:6109-6122. [PMID: 37576584 PMCID: PMC10413866 DOI: 10.1021/acs.chemmater.3c01227] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 07/05/2023] [Indexed: 08/15/2023]
Abstract
Dynamic covalent chemistry has been exploited to prepare numerous examples of adaptable polymeric materials that exhibit unique properties. Herein, the chemical adsorption of aldehyde-functional diblock copolymer spherical nanoparticles onto amine-functionalized surface-grafted polymer brushes via dynamic Schiff base chemistry is demonstrated. Initially, a series of cis-diol-functional sterically-stabilized spheres of 30-250 nm diameter were prepared via reversible addition-fragmentation chain transfer (RAFT) aqueous dispersion polymerization. The pendent cis-diol groups within the steric stabilizer chains of these precursor nanoparticles were then oxidized using sodium periodate to produce the corresponding aldehyde-functional spheres. Similarly, hydrophilic cis-diol-functionalized methacrylic brushes grafted from a planar silicon surface using activators regenerated by electron transfer atom transfer radical polymerization (ARGET ATRP) were selectively oxidized to generate the corresponding aldehyde-functional brushes. Ellipsometry and X-ray photoelectron spectroscopy were used to confirm brush oxidation, while scanning electron microscopy studies demonstrated that the nanoparticles did not adsorb onto a cis-diol-functional precursor brush. Subsequently, the aldehyde-functional brushes were treated with excess small-molecule diamine, and the resulting imine linkages were converted into secondary amine bonds via reductive amination. The resulting primary amine-functionalized brushes formed multiple dynamic imine bonds with the aldehyde-functional diblock copolymer spheres, leading to a mean surface coverage of approximately 0.33 on the upper brush layer surface, regardless of the nanoparticle size. Friction force microscopy studies of the resulting nanoparticle-decorated brushes enabled calculation of friction coefficients, which were compared to that measured for the bare aldehyde-functional brush. Friction coefficients were reasonably consistent across all surfaces except when particle size was comparable to the size of the probe tip. In this case, differences were ascribed to an increase in contact area between the tip and the brush-nanoparticle layer. This new model system enhances our understanding of nanoparticle adsorption onto hydrophilic brush layers.
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Affiliation(s)
- Edwin C. Johnson
- Department
of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield S3 7HF, U.K.
| | - Spyridon Varlas
- Department
of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield S3 7HF, U.K.
| | - Oleta Norvilaite
- Department
of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield S3 7HF, U.K.
| | - Thomas J. Neal
- Department
of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield S3 7HF, U.K.
| | - Emma E. Brotherton
- Department
of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield S3 7HF, U.K.
| | | | - Graham J. Leggett
- Department
of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield S3 7HF, U.K.
| | - Steven P. Armes
- Department
of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield S3 7HF, U.K.
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6
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Chen W, Xie W, Zhao G, Shuai Q. Efficient pH-Responsive Nano-Drug Delivery System Based on Dynamic Boronic Acid/Ester Transformation. Molecules 2023; 28:molecules28114461. [PMID: 37298937 DOI: 10.3390/molecules28114461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/19/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
Chemotherapy is currently one of the most widely used treatments for cancer. However, traditional chemotherapy drugs normally have poor tumor selectivity, leading to insufficient accumulation at the tumor site and high systemic cytotoxicity. To address this issue, we designed and prepared a boronic acid/ester-based pH-responsive nano-drug delivery system that targets the acidic microenvironment of tumors. We synthesized hydrophobic polyesters with multiple pendent phenylboronic acid groups (PBA-PAL) and hydrophilic PEGs terminated with dopamine (mPEG-DA). These two types of polymers formed amphiphilic structures through phenylboronic ester linkages, which self-assembled to form stable PTX-loaded nanoparticles (PTX/PBA NPs) using the nanoprecipitation method. The resulting PTX/PBA NPs demonstrated excellent drug encapsulation efficiency and pH-triggered drug-release capacity. In vitro and in vivo evaluations of the anticancer activity of PTX/PBA NPs showed that they improved the pharmacokinetics of drugs and exhibited high anticancer activity while with low systemic toxicity. This novel phenylboronic acid/ester-based pH-responsive nano-drug delivery system can enhance the therapeutic effect of anticancer drugs and may have high potential for clinical transformations.
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Affiliation(s)
- Weijun Chen
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - Wanxuan Xie
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China
| | - Guangkuo Zhao
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China
| | - Qi Shuai
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China
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7
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Dhiraj HS, Ishizuka F, Saeed M, Elshaer A, Zetterlund PB, Aldabbagh F. Lactate and glucose responsive boronic acid-substituted amphiphilic block copolymer nanoparticles of high aspect ratio. Eur Polym J 2023. [DOI: 10.1016/j.eurpolymj.2023.111819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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8
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Fast, strong, and reversible adhesives with dynamic covalent bonds for potential use in wound dressing. Proc Natl Acad Sci U S A 2022; 119:e2203074119. [PMID: 35858303 PMCID: PMC9304023 DOI: 10.1073/pnas.2203074119] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Adhesives typically fall into two categories: those that have high but irreversible adhesion strength due to the formation of covalent bonds at the interface and are slow to deploy, and others that are fast to deploy and the adhesion is reversible but weak in strength due to formation of noncovalent bonds. Synergizing the advantages from both categories remains challenging but pivotal for the development of the next generation of wound dressing adhesives. Here, we report a fast and reversible adhesive consisting of dynamic boronic ester covalent bonds, formed between poly(vinyl alcohol) (PVA) and boric acid (BA) for potential use as a wound dressing adhesive. Mechanical testing shows that the adhesive film has strength in shear of 61 N/cm2 and transcutaneous adhesive strength of 511 N/cm2, generated within 2 min of application. Yet the film can be effortlessly debonded when exposed to excess water. The mechanical properties of PVA/BA adhesives are tunable by varying the cross-linking density. Within seconds of activation by water, the surface boronic ester bonds in the PVA/BA film undergo fast debonding and instant softening, leading to conformal contact with the adherends and reformation of the boronic ester bonds at the interface. Meanwhile, the bulk film remains dehydrated to offer efficient load transmission, which is important to achieve strong adhesion without delamination at the interface. Whether the substrate surface is smooth (e.g., glass) or rough (e.g., hairy mouse skin), PVA/BA adhesives demonstrate superior adhesion compared to the most widely used topical skin adhesive in clinical medicine, Dermabond.
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9
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Isoporous membrane with glucose mediated toughness and protein sieving prepared from novel block copolymers containing boronic acid moieties. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Prossnitz AN, Pun SH. Modulating Boronic Ester Stability in Block Copolymer Micelles via the Neighbor Effect of Copolymerized Tertiary Amines for Controlled Release of Polyphenolic Drugs. ACS Macro Lett 2022; 11:276-283. [PMID: 35575376 DOI: 10.1021/acsmacrolett.1c00751] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The traceless and pH-sensitive properties of boronic esters are attractive for the synthesis of polymer-drug conjugates, but current platforms suffer from both low stability under physiologically relevant conditions and synthetically demanding optimization to tune drug release profiles. We hypothesized that the high catechol affinity and stability of Wulff-type boronic acids could be mimicked by copolymerization of phenyl boronic acid with a tertiary amine and subsequent micellization. This strategy yielded a versatile platform for the preparation of reversible polymer-drug conjugates, which more than doubled the oxidative stability of encapsulated polyphenolic drug cargo at physiologically relevant pH and enabled simple and incremental tuning of drug release kinetics. Moreover, we validated, with 19F NMR, that these copolymers exhibit uniquely high catechol affinity that could not be replicated by combinations of similarly functionalized small molecules. Overall, this report demonstrates that copolymerization of boronic acid and tertiary amine monomers is a powerful and modular approach to improving boronic ester chemistry for drug delivery applications.
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Affiliation(s)
- Alexander N. Prossnitz
- Department of Bioengineering, University of Washington, Seattle, Washington 98195, United States
| | - Suzie H. Pun
- Department of Bioengineering, University of Washington, Seattle, Washington 98195, United States
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11
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Shahi S, Roghani-Mamaqani H, Talebi S, Mardani H. Chemical stimuli-induced reversible bond cleavage in covalently crosslinked hydrogels. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214368] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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12
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Zeng Y, Zhou Y, Quan Q, Chen M. Facile Access to gem-Trifluoromethyl/Boron-Functionalized Polymers via Free-Radical Copolymerization and Cotelomerization. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yang Zeng
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Yang Zhou
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Qinzhi Quan
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Mao Chen
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
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13
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Shi Q, Wu W, Yu B, Ren M, Wu L, Zhang C. Preparation of ecofriendly water-borne polyurethane elastomer with mechanical robustness and self-healable ability based on multi-dynamic interactions. RSC Adv 2022; 12:35396-35408. [DOI: 10.1039/d2ra07000f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022] Open
Abstract
Environmentally friendly WPU with multiple hydrogen bonds and boronic ester bonds within its polymer backbone was synthesized. Benefiting from multiple dynamic interactions, the prepared WPU elastomer exhibited good mechanical properties and desirable self-healing ability.
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Affiliation(s)
- Qingsong Shi
- School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Weilin Wu
- School of Pharmaceutical Sciences, Hunan University of Medicine, No. 492 South Jinxi Road, Huaihua, Hunan 418000, P. R. China
| | - Bing Yu
- MEGA P&C Advanced Materials (Shanghai) Co., Ltd., P. R. China
| | - Mengqing Ren
- School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Lili Wu
- School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Chaocan Zhang
- School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, P. R. China
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14
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Quagliariello V, Gennari A, Jain SA, Rosso F, Iaffaioli RV, Barbarisi A, Barbarisi M, Tirelli N. Double-responsive hyaluronic acid-based prodrugs for efficient tumour targeting. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 131:112475. [PMID: 34857264 DOI: 10.1016/j.msec.2021.112475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 09/30/2021] [Accepted: 10/01/2021] [Indexed: 10/20/2022]
Abstract
Hyaluronic acid (HA)-based prodrugs bearing double-responsive (acid pH or oxidation) boronates of catechol-containing drugs were used to treat xenografted human prostate tumours (LNCaP) in SCID mice. The HA prodrugs accumulated significantly only in tumours (impressively, up to 40% of the injected dose after 24 h) and in liver, with negligible - actually anti-inflammatory - consequences in the latter. A quercetin-HA prodrug significantly slowed down tumour growth, in a dose-dependent fashion and with a much higher efficacy (up to 4 times) than equivalent doses of free quercetin. In short, boronated HA appears to be a very promising platform for targeted chemotherapy.
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Affiliation(s)
- Vincenzo Quagliariello
- Department of Cardio-Thoracic and Respiratory Science, University of Campania "Luigi Vanvitelli", 80138 Napoli, Italy
| | - Arianna Gennari
- Laboratory for Polymers and Biomaterials, Fondazione Istituto Italiano di Tecnologia, 16163 Genova, Italy
| | - Som Akshay Jain
- Department of Cardio-Thoracic and Respiratory Science, University of Campania "Luigi Vanvitelli", 80138 Napoli, Italy
| | - Francesco Rosso
- Department of Cardio-Thoracic and Respiratory Science, University of Campania "Luigi Vanvitelli", 80138 Napoli, Italy
| | | | - Alfonso Barbarisi
- Department of Human Sciences, Pegaso Online University, 80132 Napoli, Italy
| | - Manlio Barbarisi
- Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Nicola Tirelli
- Laboratory for Polymers and Biomaterials, Fondazione Istituto Italiano di Tecnologia, 16163 Genova, Italy; Division of Pharmacy and Optometry, School of Health Sciences, University of Manchester, Oxford Road, Manchester M13 9PT, United Kingdom.
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15
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Li P, Ren H, Liu D, Yan D, Tang W, Yan Y. Poly(phenylene sulfide) Containing Boron in the Main Chain for Shield Thermal Neutron. ChemistrySelect 2021. [DOI: 10.1002/slct.202102751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Pengcheng Li
- College of physics Sichuan University Sichuan 610065 China
| | - Haohao Ren
- College of physics Sichuan University Sichuan 610065 China
| | - Dong Liu
- Key Laboratory of Neutron Physics and Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics Mianyang 621999 China
| | - Dawei Yan
- College of physics Sichuan University Sichuan 610065 China
| | - Wanli Tang
- College of physics Sichuan University Sichuan 610065 China
| | - Yonggang Yan
- College of physics Sichuan University Sichuan 610065 China
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16
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Li X, He C, Matyjaszewski K, Pan X. ATRP of MIDA Boronate-Containing Monomers as a Tool for Synthesizing Linear Phenolic and Functionalized Polymers. ACS Macro Lett 2021; 10:1327-1332. [PMID: 35549043 DOI: 10.1021/acsmacrolett.1c00592] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Despite numerous novel polymeric materials that have been produced by incorporating boronic acid or ester groups into polymers, it remains a challenge to prepare well-defined boronate-containing polymers due to their inherent instability. Herein, we used N-methyliminodiacetic acid (MIDA) to stabilize the reactive organoboron structure. MIDA boronate-containing polymers were synthesized in a good control by initiators for continuous activator regeneration atom transfer radical polymerization (ICAR ATRP). Oxidation and Suzuki-Miyaura coupling were conducted to prepare linear phenol-containing polymers and aromatic functionalized polymers. Upon comparison of similar polymers prepared by reversible addition-fragmentation chain transfer (RAFT) polymerization, of which the chain transfer agent (CTA) end groups cause multiple undesired side reactions, the halogen end groups of polymers prepared by ATRP are nontoxic to metal catalysts and stable during the postmodifications, thus providing a more facile tool for synthesizing various functionalized polymers with great potentials in advanced materials.
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Affiliation(s)
- Xin Li
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Congze He
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Center for Macromolecular Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Xiangcheng Pan
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
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17
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Li S, Zhao Y, Knoll S, Liu R, Li G, Peng Q, Qiu P, He D, Streb C, Chen X. High Proton‐Conductivity in Covalently Linked Polyoxometalate‐Organoboronic Acid‐Polymers. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104886] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Shujun Li
- School of Chemistry and Chemical Engineering Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials Henan Normal University Xinxiang 453007 China
| | - Yue Zhao
- School of Chemistry and Chemical Engineering Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials Henan Normal University Xinxiang 453007 China
| | - Sebastian Knoll
- Institute of Inorganic Chemistry I Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Rongji Liu
- Institute of Inorganic Chemistry I Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Gang Li
- School of Chemistry and Chemical Engineering Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials Henan Normal University Xinxiang 453007 China
| | - Qingpo Peng
- School of Chemistry and Chemical Engineering Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials Henan Normal University Xinxiang 453007 China
| | - Pengtao Qiu
- School of Chemistry and Chemical Engineering Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials Henan Normal University Xinxiang 453007 China
| | - Danfeng He
- College of Chemical Engineering Daqing Normal University Daqing 163712 China
| | - Carsten Streb
- Institute of Inorganic Chemistry I Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Xuenian Chen
- School of Chemistry and Chemical Engineering Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials Henan Normal University Xinxiang 453007 China
- Green Catalysis Center and College of Chemistry Zhengzhou University Zhengzhou 450001 China
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18
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Li S, Zhao Y, Knoll S, Liu R, Li G, Peng Q, Qiu P, He D, Streb C, Chen X. High Proton-Conductivity in Covalently Linked Polyoxometalate-Organoboronic Acid-Polymers. Angew Chem Int Ed Engl 2021; 60:16953-16957. [PMID: 34038607 PMCID: PMC8361676 DOI: 10.1002/anie.202104886] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/21/2021] [Indexed: 01/24/2023]
Abstract
The controlled bottom-up design of polymers with metal oxide backbones is a grand challenge in materials design, as it could give unique control over the resulting chemical properties. Herein, we report a 1D-organo-functionalized polyoxometalate polymer featuring a purely inorganic backbone. The polymer is self-assembled from two types of monomers, inorganic Wells-Dawson-type polyoxometalates, and aromatic organo-boronates. Their covalent linkage results in 1D polymer strands, which combine an inorganic oxide backbone (based on B-O and Nb-O linkages) with functional organic side-chains. The polymer shows high bulk proton conductivity of up to 1.59×10-1 S cm-1 at 90 °C and 98 % relative humidity. This synthetic approach could lead to a new class of organic-inorganic polymers where function can be designed by controlled tuning of the monomer units.
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Affiliation(s)
- Shujun Li
- School of Chemistry and Chemical EngineeringHenan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsHenan Normal UniversityXinxiang453007China
| | - Yue Zhao
- School of Chemistry and Chemical EngineeringHenan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsHenan Normal UniversityXinxiang453007China
| | - Sebastian Knoll
- Institute of Inorganic Chemistry IUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
| | - Rongji Liu
- Institute of Inorganic Chemistry IUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
| | - Gang Li
- School of Chemistry and Chemical EngineeringHenan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsHenan Normal UniversityXinxiang453007China
| | - Qingpo Peng
- School of Chemistry and Chemical EngineeringHenan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsHenan Normal UniversityXinxiang453007China
| | - Pengtao Qiu
- School of Chemistry and Chemical EngineeringHenan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsHenan Normal UniversityXinxiang453007China
| | - Danfeng He
- College of Chemical EngineeringDaqing Normal UniversityDaqing163712China
| | - Carsten Streb
- Institute of Inorganic Chemistry IUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
| | - Xuenian Chen
- School of Chemistry and Chemical EngineeringHenan Key Laboratory of Boron Chemistry and Advanced Energy MaterialsHenan Normal UniversityXinxiang453007China
- Green Catalysis Center and College of ChemistryZhengzhou UniversityZhengzhou450001China
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19
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Wang S, Liu Q, Li L, Urban MW. Recent Advances in Stimuli-Responsive Commodity Polymers. Macromol Rapid Commun 2021; 42:e2100054. [PMID: 33749047 DOI: 10.1002/marc.202100054] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/19/2021] [Indexed: 12/14/2022]
Abstract
Known for their adaptability to surroundings, capability of transport control of molecules, or the ability of converting one type of energy to another as a result of external or internal stimuli, responsive polymers play a significant role in advancing scientific discoveries that may lead to an array of diverge applications. This review outlines recent advances in the developments of selected commodity polymers equipped with stimuli-responsiveness to temperature, pH, ionic strength, enzyme or glucose levels, carbon dioxide, water, redox agents, electromagnetic radiation, or electric and magnetic fields. Utilized diverse applications ranging from drug delivery to biosensing, dynamic structural components to color-changing coatings, this review focuses on commodity acrylics, epoxies, esters, carbonates, urethanes, and siloxane-based polymers containing responsive elements built into their architecture. In the context of stimuli-responsive chemistries, current technological advances as well as a critical outline of future opportunities and applications are also tackled.
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Affiliation(s)
- Siyang Wang
- Department of Materials Science and Engineering, Clemson University, Clemson, SC, 29634, USA
| | - Qianhui Liu
- Department of Materials Science and Engineering, Clemson University, Clemson, SC, 29634, USA
| | - Lei Li
- Department of Materials Science and Engineering, Clemson University, Clemson, SC, 29634, USA
| | - Marek W Urban
- Department of Materials Science and Engineering, Clemson University, Clemson, SC, 29634, USA
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20
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Chan WJ, Cho HL, Goudar V, Bupphathong S, Shu CH, Kung C, Tseng FG. Boron-enriched polyvinyl-alcohol/boric-acid nanoparticles for boron neutron capture therapy. Nanomedicine (Lond) 2021; 16:441-452. [DOI: 10.2217/nnm-2020-0401] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background: Due to the noninvasive nature of boron neutron capture therapy (BNCT), it is considered a promising cancer treatment method. Aim: To investigate whether polyvinyl alcohol/boric acid crosslinked nanoparticles (PVA/BA NPs) are an efficient delivery system for BNCT. Materials & methods: PVA/BA NPs were synthesized and cocultured with brain and oral cancers cells for BNCT. Results: PVA/BA NPs had a boron-loading capacity of 7.83 ± 1.75 w/w%. They accumulated in brain and oral cancers cells at least threefold more than in fibroblasts and macrophages. The IC50 values of the brain and oral cancers cells were at least ninefold and sixfold lower than those of fibroblasts and macrophages, respectively. Conclusion: Theoretically, PVA/BA NPs target brain and oral cancers cells and could offer improved therapeutic outcomes of BNCT.
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Affiliation(s)
- Wei-Jen Chan
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Han-Lin Cho
- Engineering & System Science, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Venkanagouda Goudar
- Engineering & System Science, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Sasinan Bupphathong
- Engineering & System Science, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chi-Hung Shu
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chi Kung
- Engineering & System Science, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Fan-Gang Tseng
- Engineering & System Science, National Tsing Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental & Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Research Center for Applied Sciences, Academia Sinica, Taipei 11529, Taiwan
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21
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Li Q, Ma S, Li P, Wang B, Feng H, Lu N, Wang S, Liu Y, Xu X, Zhu J. Biosourced Acetal and Diels–Alder Adduct Concurrent Polyurethane Covalent Adaptable Network. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02699] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Qiong Li
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Songqi Ma
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Pengyun Li
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Binbo Wang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Hongzhi Feng
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Na Lu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Sheng Wang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yanlin Liu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Xiwei Xu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Jin Zhu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
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22
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Zhang X, Wang S, Jiang Z, Li Y, Jing X. Boronic Ester Based Vitrimers with Enhanced Stability via Internal Boron-Nitrogen Coordination. J Am Chem Soc 2020; 142:21852-21860. [PMID: 33332118 DOI: 10.1021/jacs.0c10244] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Boron-containing polymers have many applications resulting from their prominent properties. Organoboron species with reversible B-O bonds have been successfully employed for the fabrication of various self-healing/healable and reprocessable polymers. However, the application of the polymers containing boronic ester or boroxine linkages is limited because of their instability to water. Herein, we report the hydrolytic stability and dynamic covalent chemistry of the nitrogen-coordinating cyclic boronic diester (NCB) linkages, and a new class of vitrimers based on NCB linkages is developed through the chemical reactions of reactive hydrogen with isocyanate. Thermodynamic and kinetic studies demonstrated that NCB linkages exhibit enhanced water and heat resistance, whereas the exchange reactions between NCB linkages can take place upon heating without any catalyst. The model compounds of NCBC-X1 and NCBC-X2 containing a urethane group and urea group, respectively, also showed higher hydrolytic stability compared to that of conventional boronic esters. Polyurethane vitrimers and poly(urea-urethane) vitrimers based on NCB linkages exhibited excellent solvent resistance and mechanical properties like general thermosets, which can be repaired, reprocessed, and recycled via the transesterification of NCB linkages upon heating. Especially, vitrimers based on NCB linkages presented improved stability to water and heat compared to those through conventional boronic esters because of the existence of N → B internal coordination. We anticipate that this work will provide a new strategy for designing the next generation of sustainable materials.
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Affiliation(s)
- Xiaoting Zhang
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, P. R. China
| | - Shujuan Wang
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, P. R. China
| | - Zikang Jiang
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, P. R. China
| | - Yu Li
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, P. R. China
| | - Xinli Jing
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, P. R. China.,MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an, Shaanxi 710049, P. R. China.,Xi'an Key Laboratory of Sustainable Energy Material Chemistry, Xi'an, Shaanxi 710049, P. R. China
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23
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Chemoresponsive polymer systems for selective molecular recognition of organic molecules in biological systems. Acta Biomater 2020; 116:32-66. [PMID: 32877717 DOI: 10.1016/j.actbio.2020.08.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/29/2020] [Accepted: 08/24/2020] [Indexed: 12/20/2022]
Abstract
Smart polymer materials that respond to a chemical stimulus are applied for the construction of biomedical devices and purification/separation systems. Small organic molecules are a particular type of stimulus. Their abnormal concentration indisputably indicates certain diseases. They are also hazardous environment contaminants. Polymer materials, which structure is selectively changed in the presence of a defined organic compound are promising in view of regulation of certain biomedical functions, as well as in view of chemical detectors construction. This review summarizes the state of the art in the self-assemblies of amphiphilic copolymers and polymer networks sensitive toward organic species, with an emphasis on the reports from the last decade. We focus on the relationship between the selectivity of introduced receptor moieties responsible for the change of material structure, the overall structure of material and its functionality.
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24
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Chai Z, Dong H, Sun X, Fan Y, Wang Y, Huang F. Development of glucose oxidase-immobilized alginate nanoparticles for enhanced glucose-triggered insulin delivery in diabetic mice. Int J Biol Macromol 2020; 159:640-647. [DOI: 10.1016/j.ijbiomac.2020.05.097] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/07/2020] [Accepted: 05/13/2020] [Indexed: 12/28/2022]
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25
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Assembly of silica nanoparticles based on stimuli-responsive covalent bonding between glycopolymers and poly(phenylboronic acid)s. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109888] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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26
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Zhang X, Gao J, Zhao X, Liu Z, Liu Z, Wang K, Li G, Jiang J. Hyperbranched polymer micelles with triple-stimuli backbone-breakable iminoboronate ester linkages. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.03.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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27
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Abdi F, Michel R, Poirot R, Dakir M, Sancey L, Ravaine V, Auzély‐Velty R. Dynamic Covalent Chemistry Enables Reconfigurable All‐Polysaccharide Nanogels. Macromol Rapid Commun 2020; 41:e2000213. [DOI: 10.1002/marc.202000213] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/15/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Fatma Abdi
- Univ. Grenoble Alpes(CERMAV)‐CNRS 601 rue de la Chimie, BP 53 Grenoble Cedex 9 38041 France
| | - Raphaël Michel
- Univ. Grenoble Alpes(CERMAV)‐CNRS 601 rue de la Chimie, BP 53 Grenoble Cedex 9 38041 France
| | - Robin Poirot
- Univ. Grenoble Alpes(CERMAV)‐CNRS 601 rue de la Chimie, BP 53 Grenoble Cedex 9 38041 France
| | - Malika Dakir
- Univ. Grenoble AlpesInsitute for Advanced Biosciences INSERM U1209/CNRS UMR5309 La Tronche 38700 France
| | - Lucie Sancey
- Univ. Grenoble AlpesInsitute for Advanced Biosciences INSERM U1209/CNRS UMR5309 La Tronche 38700 France
| | - Valérie Ravaine
- ISM CNRS UMR 5255, Univ. Bordeaux, Bordeaux INP, Site ENSCBP 16 Avenue Pey Berland Pessac Cedex 33607 France
| | - Rachel Auzély‐Velty
- Univ. Grenoble Alpes(CERMAV)‐CNRS 601 rue de la Chimie, BP 53 Grenoble Cedex 9 38041 France
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28
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Yue L, Guo H, Kennedy A, Patel A, Gong X, Ju T, Gray T, Manas-Zloczower I. Vitrimerization: Converting Thermoset Polymers into Vitrimers. ACS Macro Lett 2020; 9:836-842. [PMID: 35648515 DOI: 10.1021/acsmacrolett.0c00299] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Thermoset polymers with permanently cross-linked networks have outstanding mechanical properties and solvent resistance, but they cannot be reprocessed or recycled. On the other hand, vitrimers with covalent adaptable networks can be recycled. Here we provide a simple and practical method coined as "vitrimerization" to convert the permanent cross-linked thermosets into vitrimer polymers without depolymerization. The vitrimerized thermosets exhibit comparable mechanical properties and solvent resistance with the original ones. This method allows recycling and reusing the unrecyclable thermoset polymers with minimum loss in mechanical properties and enables closed-loop recycling of thermosets with the least environmental impact.
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Affiliation(s)
- Liang Yue
- Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Kent Hale Smith Bldg, Cleveland, Ohio 44106, United States
| | - Haochen Guo
- Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Kent Hale Smith Bldg, Cleveland, Ohio 44106, United States
| | - Alison Kennedy
- Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Kent Hale Smith Bldg, Cleveland, Ohio 44106, United States
| | - Ammar Patel
- Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Kent Hale Smith Bldg, Cleveland, Ohio 44106, United States
| | - Xuehui Gong
- Department of Chemical and Biomolecular Engineering, Case Western Reserve University, 2102 Adelbert Road, A.W. Smith Building, Cleveland, Ohio 44106, United States
| | - Tianxiong Ju
- Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Kent Hale Smith Bldg, Cleveland, Ohio 44106, United States
| | - Thomas Gray
- Department of Chemistry, Case Western Reserve University, 2080 Adelbert Road, Cleveland, Ohio 44106, United States
| | - Ica Manas-Zloczower
- Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Kent Hale Smith Bldg, Cleveland, Ohio 44106, United States
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29
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He C, Pan X. MIDA Boronate Stabilized Polymers as a Versatile Platform for Organoboron and Functionalized Polymers. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00665] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Congze He
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Xiangcheng Pan
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
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30
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Wang M, Zhuge J, Li C, Jiang L, Yang H. Self-healing quadruple shape memory hydrogels based on coordination, borate bonds and temperature with tunable mechanical properties. IRANIAN POLYMER JOURNAL 2020. [DOI: 10.1007/s13726-020-00821-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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31
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Herbert KM, Getty PT, Dolinski ND, Hertzog JE, de Jong D, Lettow JH, Romulus J, Onorato JW, Foster EM, Rowan SJ. Dynamic reaction-induced phase separation in tunable, adaptive covalent networks. Chem Sci 2020; 11:5028-5036. [PMID: 34122959 PMCID: PMC8159224 DOI: 10.1039/d0sc00605j] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/25/2020] [Indexed: 01/17/2023] Open
Abstract
A series of catalyst-free, room temperature dynamic bonds derived from a reversible thia-Michael reaction are utilized to access mechanically robust dynamic covalent network films. The equilibrium of the thiol addition to benzalcyanoacetate-based Michael-acceptors can be directly tuned by controlling the electron-donating/withdrawing nature of the Michael-acceptor. By modulating the composition of different Michael-acceptors in a dynamic covalent network, a wide range of mechanical properties and thermal responses can be realized. Additionally, the reported systems phase-separate in a process, coined dynamic reaction-induced phase separation (DRIPS), that yields reconfigurable phase morphologies and reprogrammable shape-memory behaviour as highlighted by the heat-induced folding of a predetermined structure.
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Affiliation(s)
- Katie M Herbert
- Pritzker School of Molecular Engineering, University of Chicago Chicago IL 60637 USA
| | - Patrick T Getty
- Pritzker School of Molecular Engineering, University of Chicago Chicago IL 60637 USA
| | - Neil D Dolinski
- Pritzker School of Molecular Engineering, University of Chicago Chicago IL 60637 USA
| | - Jerald E Hertzog
- Department of Chemistry, University of Chicago Chicago IL 60637 USA
| | - Derek de Jong
- The University of Chicago Laboratory Schools 1362 E. 59th St. Chicago IL 60637 USA
| | - James H Lettow
- Pritzker School of Molecular Engineering, University of Chicago Chicago IL 60637 USA
| | - Joy Romulus
- Department of Macromolecular Science and Engineering, Case Western Reserve University 2100 Adelbert Road Cleveland OH 44106 USA
| | - Jonathan W Onorato
- Department of Macromolecular Science and Engineering, Case Western Reserve University 2100 Adelbert Road Cleveland OH 44106 USA
| | - Elizabeth M Foster
- Department of Macromolecular Science and Engineering, Case Western Reserve University 2100 Adelbert Road Cleveland OH 44106 USA
| | - Stuart J Rowan
- Pritzker School of Molecular Engineering, University of Chicago Chicago IL 60637 USA
- Department of Chemistry, University of Chicago Chicago IL 60637 USA
- Chemical Science and Engineering Division and Center for Molecular Engineering, Argonne National Laboratory 9700 S. Cass Ave., Lemont IL 60434 USA
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32
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Seidi F, Zhao W, Xiao H, Jin Y, Zhao C. Layer‐by‐Layer Assembly for Surface Tethering of Thin‐Hydrogel Films: Design Strategies and Applications. CHEM REC 2020; 20:857-881. [DOI: 10.1002/tcr.202000007] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 03/20/2020] [Accepted: 03/23/2020] [Indexed: 01/12/2023]
Affiliation(s)
- Farzad Seidi
- Provincial Key Lab of Pulp & Paper Sci and Tech, and Joint International Research Lab of Lignocellulosic Functional MaterialsNanjing Forestry University Nanjing 210037 China
| | - Weifeng Zhao
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan University Chengdu 610065 China
| | - Huining Xiao
- Department of Chemical EngineeringUniversity of New Brunswick Fredericton NB E3B 5 A3 Canada
| | - Yongcan Jin
- Provincial Key Lab of Pulp & Paper Sci and Tech, and Joint International Research Lab of Lignocellulosic Functional MaterialsNanjing Forestry University Nanjing 210037 China
| | - Changsheng Zhao
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan University Chengdu 610065 China
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33
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Garcia EA, Pessoa D, Herrera-Alonso M. Oxidative instability of boronic acid-installed polycarbonate nanoparticles. SOFT MATTER 2020; 16:2473-2479. [PMID: 32043107 DOI: 10.1039/c9sm02499a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Oxidative stress, caused by the overproduction of reactive oxygen species (ROS), is often observed in degenerative and/or metabolic diseases, tumors, and inflamed tissues. Boronic acids are emerging as a unique class of responsive biomaterials targeting ROS because of their reactivity toward H2O2. Herein, we examine the oxidative reactivity of nanoparticles from a boronic acid-installed polycarbonate. The extent of oxidation under different concentrations of H2O2 was tracked by the change in fluorescence intensity of an encapsulated solvatochromic reporter dye, demonstrating their sensitivity to biologically-relevant concentrations of hydrogen peroxide. Oxidation-triggered particle destabilization, however, was shown to be highly dependent on the concentration of the final oxidized polymer product, and was only achieved if it fell below polymer critical micelle concentration. Our results indicate that these nanocarriers serve as an excellent dual pH/H2O2 responsive vehicle for drug delivery.
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Affiliation(s)
- Elena Alexandra Garcia
- Department of Chemical and Biological Engineering, School of Advanced Materials Discovery, Colorado State University, Fort Collins, Colorado 80523, USA.
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34
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Wu S, Yang H, Huang S, Chen Q. Relationship between Reaction Kinetics and Chain Dynamics of Vitrimers Based on Dioxaborolane Metathesis. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02162] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shilong Wu
- Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, State Key Lab of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Renmin Street 5625, Changchun 130022, Jilin, China
| | - Huanhuan Yang
- Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, State Key Lab of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Renmin Street 5625, Changchun 130022, Jilin, China
| | - Shaoyong Huang
- Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, State Key Lab of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Renmin Street 5625, Changchun 130022, Jilin, China
| | - Quan Chen
- Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, State Key Lab of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Renmin Street 5625, Changchun 130022, Jilin, China
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35
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Tillman KR, Meacham R, Rolsma AN, Barankovich M, Witkowski AM, Mather PT, Graf T, Shipp DA. Dynamic covalent exchange in poly(thioether anhydrides). Polym Chem 2020. [DOI: 10.1039/d0py01267j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dynamic covalent exchange (DCE) of anhydride moieties is examined in both model compounds and network polymers.
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Affiliation(s)
- Kelly R. Tillman
- Department of Chemistry & Biomolecular Science
- Clarkson University
- Potsdam
- USA
| | - Rebecca Meacham
- Department of Chemistry & Biomolecular Science
- Clarkson University
- Potsdam
- USA
| | - Anne N. Rolsma
- Department of Chemistry & Biomolecular Science
- Clarkson University
- Potsdam
- USA
| | | | - Ana M. Witkowski
- Department of Chemistry & Biomolecular Science
- Clarkson University
- Potsdam
- USA
| | | | - Tyler Graf
- Department of Chemical Engineering
- Bucknell University
- Lewisburg
- USA
| | - Devon A. Shipp
- Department of Chemistry & Biomolecular Science
- Clarkson University
- Potsdam
- USA
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36
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Li SS, Lv XH, Sun XL, Wan WM, Bao H. Well-controlled polymerization of tri-vinyl dynamic covalent boroxine monomer: one dynamic covalent boroxine moiety toward a tunable penta-responsive polymer. Polym Chem 2020. [DOI: 10.1039/d0py00401d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Attributed to dynamic characteristics of dynamic covalent boroxine, well-controlled polymerization of tri-vinyl monomer and molecular design of penta-responsive polymer with only one functional moiety are achieved.
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Affiliation(s)
- Shun-Shun Li
- State Key Laboratory of Structural Chemistry
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
| | - Xin-Hu Lv
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China)
- Qingdao 266580
- P. R. of China
| | - Xiao-Li Sun
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China)
- Qingdao 266580
- P. R. of China
| | - Wen-Ming Wan
- State Key Laboratory of Structural Chemistry
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
| | - Hongli Bao
- State Key Laboratory of Structural Chemistry
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
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37
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38
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Yu C, Gao H, Li Q, Cao X. Injectable dual cross-linked adhesive hyaluronic acid multifunctional hydrogel scaffolds for potential applications in cartilage repair. Polym Chem 2020. [DOI: 10.1039/d0py00371a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A double crosslinked hydrogels was designed and prepared by combining the Diels–Alder click reaction and possessed good mechanical strength, injectability and adhesion.
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Affiliation(s)
- Chenxi Yu
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510641
- P. R. China
- National Engineering Research Centre for Tissue Restoration and Reconstruction
| | - Huichang Gao
- School of Medicine
- South China University of Technology
- Guangzhou 510006
- P. R. China
| | - Qingtao Li
- School of Medicine
- South China University of Technology
- Guangzhou 510006
- P. R. China
| | - Xiaodong Cao
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510641
- P. R. China
- National Engineering Research Centre for Tissue Restoration and Reconstruction
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39
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40
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Vidal F, Gomezcoello J, Lalancette RA, Jäkle F. Lewis Pairs as Highly Tunable Dynamic Cross-Links in Transient Polymer Networks. J Am Chem Soc 2019; 141:15963-15971. [DOI: 10.1021/jacs.9b07452] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Fernando Vidal
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - John Gomezcoello
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Roger A. Lalancette
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Frieder Jäkle
- Department of Chemistry, Rutgers University—Newark, 73 Warren Street, Newark, New Jersey 07102, United States
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41
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Sun Y, Ren YY, Li Q, Shi RW, Hu Y, Guo JN, Sun Z, Yan F. Conductive, Stretchable, and Self-healing Ionic Gel Based on Dynamic Covalent Bonds and Electrostatic Interaction. CHINESE JOURNAL OF POLYMER SCIENCE 2019. [DOI: 10.1007/s10118-019-2325-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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42
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Stimuli-responsive supramolecular assemblies via self-assembly of adamantane-containing block copolymers. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.05.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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43
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Dhayalan V, Gadekar SC, Alassad Z, Milo A. Unravelling mechanistic features of organocatalysis with in situ modifications at the secondary sphere. Nat Chem 2019; 11:543-551. [DOI: 10.1038/s41557-019-0258-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 03/22/2019] [Indexed: 01/12/2023]
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44
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Kubo T, Scheutz GM, Latty TS, Sumerlin BS. Synthesis of functional and boronic acid-containing aliphatic polyesters via Suzuki coupling. Chem Commun (Camb) 2019; 55:5655-5658. [PMID: 31025997 DOI: 10.1039/c9cc01975h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Imparting additional functionalities along the side chains of polyesters remains a challenge due to the laborious nature of monomer synthesis and limited polymer functionalization methods for polyesters. To address this challenge, a carbon-carbon bond forming reaction was studied to introduce pendent functional groups in polylactides. This functionalization approach was applied for preparing boronic acid-containing polylactides, an unexplored class of polymers.
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Affiliation(s)
- Tomohiro Kubo
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, PO Box 117200, Gainesville, Florida 32611, USA.
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45
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Chen Y, Tong J, Dong J, Luo J, Liu X. A Temperature-Responsive Boronate Core Cross-Linked Star (CCS) Polymer for Fast and Highly Efficient Enrichment of Glycoproteins. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900099. [PMID: 30811830 DOI: 10.1002/smll.201900099] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 01/31/2019] [Indexed: 06/09/2023]
Abstract
Fast and highly efficient enrichment and separation of glycoproteins is essential in many biological applications, but the lack of materials with high capture capacity, fast, and efficient enrichment/separation makes it a challenge. Here, a temperature-responsive core cross-linked star (CCS) polymer with boronate affinity is reported for fast and efficient enriching and separating of glycoproteins from biological samples. The temperature-responsive CCS polymers containing boronic acid in its polymeric arms and poly(N-isopropyl acrylamide) in its cross-linked core are prepared using reversible addition-fragmentation chain transfer polymerization via an "arm-first" methodology. The soluble boronate polymeric arms of the CCS polymers provide a homogeneous reaction system and facilitate interactions between boronic acid and glycoproteins, which leads to a fast binding/desorption speed and high capture capacity. Maximum binding capacity of the prepared CCS polymer for horseradish peroxidase is determined to be 210 mg g-1 , which can be achieved within 20 min. More interestingly, the temperature-responsive CCS polymers exhibit rapid reversible thermal-induced volume phase transition by increasing the temperature from 15 to 30 °C, resulting in a facile and convenient sample collection and recovery for the target glycoproteins. Finally, the temperature-responsive CCS polymer is successfully applied to enrichment of low abundant glycoproteins.
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Affiliation(s)
- Yaxin Chen
- Key laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Lihu Street 1800, Wuxi, 214122, China
| | - Jiexiang Tong
- Key laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Lihu Street 1800, Wuxi, 214122, China
| | - Jiahao Dong
- Key laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Lihu Street 1800, Wuxi, 214122, China
| | - Jing Luo
- Key laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Lihu Street 1800, Wuxi, 214122, China
| | - Xiaoya Liu
- Key laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Lihu Street 1800, Wuxi, 214122, China
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46
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Sun H, Kabb CP, Sims MB, Sumerlin BS. Architecture-transformable polymers: Reshaping the future of stimuli-responsive polymers. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2018.09.006] [Citation(s) in RCA: 167] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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47
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Kida T, Tanaka R, Nitta KH, Shiono T. Effect of the number of arms on the mechanical properties of a star-shaped cyclic olefin copolymer. Polym Chem 2019. [DOI: 10.1039/c9py01186b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The increase of aggregation number in a star-shaped cyclic olefin copolymer was succeeded by using a triazine-based secondary amine, which caused a drastic change in physical properties without changing the thermal properties.
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Affiliation(s)
- Takumitsu Kida
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-hiroshima
- 739-8527 Japan
| | - Ryo Tanaka
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-hiroshima
- 739-8527 Japan
| | - Koh-hei Nitta
- Department of Chemical and Materials Science
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Takeshi Shiono
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-hiroshima
- 739-8527 Japan
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48
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Wang N, Chen XC, Ding RL, Yang XL, Li J, Yu XQ, Li K, Wei X. Synthesis of high drug loading, reactive oxygen species and esterase dual-responsive polymeric micelles for drug delivery. RSC Adv 2019; 9:2371-2378. [PMID: 35520478 PMCID: PMC9059833 DOI: 10.1039/c8ra09770d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 01/07/2019] [Indexed: 11/21/2022] Open
Abstract
A novel high drug loading, controlled-release drug delivery system was constructed with dual-stimulus responsive abilities in cells.
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Affiliation(s)
- Nan Wang
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Xiao-Chuan Chen
- Operative Dentistry and Endodontics
- Guanghua School of Stomatology
- Affiliated Stomatological Hospital
- Guangdong Province Key Laboratory of Stomatology
- Sun Yat-sen University
| | - Ruo-Lin Ding
- West China College of Stomatology
- Sichuan University
- Chengdu
- China 610064
| | - Xian-Ling Yang
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Jun Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Kun Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Xi Wei
- Operative Dentistry and Endodontics
- Guanghua School of Stomatology
- Affiliated Stomatological Hospital
- Guangdong Province Key Laboratory of Stomatology
- Sun Yat-sen University
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49
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Wang W, Lai H, Cheng Z, Kang H, Wang Y, Zhang H, Wang J, Liu Y. Water-induced poly(vinyl alcohol)/carbon quantum dot nanocomposites with tunable shape recovery performance and fluorescence. J Mater Chem B 2018; 6:7444-7450. [PMID: 32254746 DOI: 10.1039/c8tb02064g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Water-induced shape memory polymers (SMPs) show promising applications in biomedicine, biosensing, anti-counterfeiting and intelligent actuating systems. However, the dual function of shape morphing and color switching has not been achieved in the water-induced SMP system. Herein, a novel water-induced SMP with both color-switching fluorescence behavior and shape memory performance is reported. The material is fabricated by crosslinking poly(vinyl alcohol) (PVA) and pH-responsive fluorescent carbon quantum dots (CQDs). The incorporation of CQDs with PVA not only improves the shape recovery performance but also endows the material with color-switching features. To our best knowledge, such smart ability is first realized in this PVA/CQD SMP system, and this report provides a novel strategy for fabricating smart water-induced SMPs with adjustable shape recovery performance and fluorescence.
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Affiliation(s)
- Wu Wang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, China.
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50
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Ong WJ, Swager TM. Dynamic self-correcting nucleophilic aromatic substitution. Nat Chem 2018; 10:1023-1030. [PMID: 30177780 DOI: 10.1038/s41557-018-0122-8] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 07/09/2018] [Indexed: 12/25/2022]
Abstract
Dynamic covalent chemistry, with its ability to correct synthetic dead-ends, allows for the synthesis of elaborate extended network materials in high yields. However, the limited number of reactions amenable to dynamic covalent chemistry necessarily confines the scope and functionality of materials synthesized. Here, we explore the dynamic and self-correcting nature of nucleophilic aromatic substitution (SNAr), using ortho-aryldithiols and ortho-aryldifluorides that condense to produce redox-active thianthrene units. We demonstrate the facile construction of two-, three- and four-point junctions by reaction between a dithiol nucleophile and three different model electrophiles that produces molecules with two, three and four thianthrene moieties, respectively, in excellent yields. The regioselectivity observed is driven by thermodynamics; other connections form under kinetic control. We also show that the same chemistry can be extended to the synthesis of novel ladder macrocycles and porous polymer networks with Brunauer-Emmett-Teller surface area of up to 813 m2 g-1.
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Affiliation(s)
- Wen Jie Ong
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Timothy M Swager
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA.
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