1
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Mohammad SA, Toragall VB, Fortenberry A, Shofolawe-Bakare O, Sulochana S, Heath K, Owolabi I, Tassin G, Flynt AS, Smith AE, Werfel T. Postpolymerization Modification of Poly(2-vinyl-4,4-dimethyl azlactone) as a Versatile Strategy for Drug Conjugation and Stimuli-Responsive Release. Biomacromolecules 2024; 25:2621-2634. [PMID: 38457653 DOI: 10.1021/acs.biomac.4c00181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
Postpolymerization modification of highly defined "scaffold" polymers is a promising approach for overcoming the existing limitations of controlled radical polymerization such as batch-to-batch inconsistencies, accessibility to different monomers, and compatibility with harsh synthesis conditions. Using multiple physicochemical characterization techniques, we demonstrate that poly(2-vinyl-4,4-dimethyl azlactone) (PVDMA) scaffolds can be efficiently modified with a coumarin derivative, doxorubicin, and camptothecin small molecule drugs. Subsequently, we show that coumarin-modified PVDMA has a high cellular biocompatibility and that coumarin derivatives are liberated from the polymer in the intracellular environment for cytosolic accumulation. In addition, we report the pharmacokinetics, biodistribution, and antitumor efficacy of a PVDMA-based polymer for the first time, demonstrating unique accumulation patterns based on the administration route (i.e., intravenous vs oral), efficient tumor uptake, and tumor growth inhibition in 4T1 orthotopic triple negative breast cancer (TNBC) xenografts. This work establishes the utility of PVDMA as a versatile chemical platform for producing polymer-drug conjugates with a tunable, stimuli-responsive delivery.
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Affiliation(s)
- Sk Arif Mohammad
- Department of Biomedical Engineering, University of Mississippi, University, Mississippi 38677, United States
| | - Veeresh B Toragall
- Department of Biomedical Engineering, University of Mississippi, University, Mississippi 38677, United States
| | - Alex Fortenberry
- Department of Chemical Engineering, University of Mississippi, University, Mississippi 38677, United States
| | - Oluwaseyi Shofolawe-Bakare
- Department of Chemical Engineering, University of Mississippi, University, Mississippi 38677, United States
| | - Suresh Sulochana
- Center of Biomedical Research Excellence in Natural Products Neuroscience, University of Mississippi, University, Mississippi 38677, United States
| | - Katie Heath
- Center of Biomedical Research Excellence in Natural Products Neuroscience, University of Mississippi, University, Mississippi 38677, United States
| | - Iyanuoluwani Owolabi
- Center for Molecular and Cellular Biosciences, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - Garrett Tassin
- Center for Molecular and Cellular Biosciences, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - Alex S Flynt
- Center for Molecular and Cellular Biosciences, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - Adam E Smith
- Department of Biomedical Engineering, University of Mississippi, University, Mississippi 38677, United States
- Department of Chemical Engineering, University of Mississippi, University, Mississippi 38677, United States
| | - Thomas Werfel
- Department of Biomedical Engineering, University of Mississippi, University, Mississippi 38677, United States
- Department of Chemical Engineering, University of Mississippi, University, Mississippi 38677, United States
- Department of BioMolecular Sciences, University of Mississippi, University, Mississippi 38677, United States
- Cancer Center and Research Institute, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
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2
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Gonnot C, Scalabrini M, Roubinet B, Ziane C, Boeda F, Deniaud D, Landemarre L, Gouin SG, Fontaine L, Montembault V. ROMP-based Glycopolymers with High Affinity for Mannose-Binding Lectins. Biomacromolecules 2023; 24:3689-3699. [PMID: 37471408 DOI: 10.1021/acs.biomac.3c00406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
Well-defined, highly reactive poly(norbornenyl azlactone)s of controlled length (number-average degree of polymerization D P n ¯ = 10 to 1,000) were made by ring-opening metathesis polymerization (ROMP) of pure exo-norbornenyl azlactone. These were converted into glycopolymers using a facile postpolymerization modification (PPM) strategy based on click aminolysis of azlactone side groups by amino-functionalized glycosides. Pegylated mannoside, heptyl-mannoside, and pegylated glucoside were used in the PPM. Binding inhibition of the resulting glycopolymers was evaluated against a lectin panel (Bc2L-A, FimH, langerin, DC-SIGN, ConA). Inhibition profiles depended on the sugars and the degrees of polymerization. Glycopolymers from pegylated-mannoside-functionalized polynorbornene, with D P n ¯ = 100, showed strong binding inhibition, with subnanomolar range inhibitory concentrations (IC50s). Polymers surpassed the inhibitory potential of their monovalent analogues by four to five orders of magnitude thanks to a multivalent (synergistic) effect. Sugar-functionalized poly(norbornenyl azlactone)s are therefore promising tools to study multivalent carbohydrate-lectin interactions and for applications against lectin-promoted bacterial/viral binding to host cells.
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Affiliation(s)
- Clément Gonnot
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS - Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9 France
| | | | | | - Célia Ziane
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS - Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9 France
| | - Fabien Boeda
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS - Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9 France
| | - David Deniaud
- Nantes Université, CNRS, CEISAM UMR 6230, F-44000 Nantes, France
| | | | | | - Laurent Fontaine
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS - Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9 France
| | - Véronique Montembault
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS - Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9 France
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3
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Biswas S, Das A. A Versatile Step-Growth Polymerization Route to Functional Polyesters from an Activated Diester Monomer. Chemistry 2023; 29:e202203849. [PMID: 36511092 DOI: 10.1002/chem.202203849] [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: 12/08/2022] [Accepted: 12/12/2022] [Indexed: 12/14/2022]
Abstract
This work describes a versatile and efficient condensation polymerization route to aliphatic polyesters by organo-catalyzed (4-dimethylaminopyridine) transesterification reactions between an activated pentafluorophenyl-diester of adipic acid and structurally different diols. By introducing "monofunctional impurity" or "stoichiometric imbalance," this methodology can afford well-defined end-functionalized polyesters with predictable molecular weights and narrow dispersity under mild conditions without any necessity for the removal of the byproducts to accelerate the polymerization reaction, which remains a major challenge in conventional polyester synthesis with non-activated diesters. Wide substrate scope with structurally different monomers and the synthesis of block copolymers by chain extension following either ring-opening polymerization or controlled radical polymerization have been successfully demonstrated. Some of the polyesters synthesized by this newly introduced approach show high thermal stability, crystallinity, and enzymatic degradation in aqueous environments.
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Affiliation(s)
- Subhendu Biswas
- School of Applied and Interdisciplinary Sciences Indian Association for the Cultivation of Science (IACS), 2A and 2B Raja S. C. Mullick Road, Jadavpur, Kolkata, 700032, India
| | - Anindita Das
- School of Applied and Interdisciplinary Sciences Indian Association for the Cultivation of Science (IACS), 2A and 2B Raja S. C. Mullick Road, Jadavpur, Kolkata, 700032, India
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4
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Zhao W, Wang Y, Han M, Xu J, Tam KC. Surface Modification, Topographic Design and Applications of Superhydrophobic Systems. Chemistry 2022; 28:e202202657. [PMID: 36315127 DOI: 10.1002/chem.202202657] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Indexed: 11/27/2022]
Abstract
Superhydrophobic surfaces with expanded wetting behaviors, like tunable adhesion, hybrid surface hydrophobicity and smart hydrophobic switching have attracted increasing attention due to their broad applications. Herein, the construction methods, mechanisms and advanced applications of special superhydrophobicity are reviewed, and hydro/superhydrophobic modifications are categorized and discussed based on their surface chemistry, and topographic design. The formation and maintenance of special superhydrophobicity in the metastable state are also examined and explored. In addition, particular attention is paid to the use of special wettability in various applications, such as membrane distillation, droplet-based electricity generators and anti-fogging surfaces. Finally, the challenges for practical applications and future research directions are discussed.
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Affiliation(s)
- Weinan Zhao
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada
| | - Yi Wang
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada
| | - Mei Han
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada
| | - Jiaxin Xu
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada
| | - Kam Chiu Tam
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada
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5
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Fortenberry A, Mohammad SA, Werfel TA, Smith AE. Comparative Investigation of the Hydrolysis of Charge-Shifting Polymers Derived from an Azlactone-Based Polymer. Macromol Rapid Commun 2022; 43:e2200420. [PMID: 35820157 PMCID: PMC9780167 DOI: 10.1002/marc.202200420] [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: 04/30/2022] [Revised: 06/28/2022] [Indexed: 12/25/2022]
Abstract
Poly 2-vinyl-4,4-dimethylazlactone (PVDMA) has received much attention as a "reactive platform" to prepare charge-shifting polycations via post-polymerization modification with tertiary amines that possess primary amine or hydroxyl reactive handles. Upon hydrolysis of the resulting amide or ester linkages, the polymers can undergo a gradual transition in net charge from cationic to anionic. Herein, a systematic investigation of the hydrolysis rate of PVDMA-derived charge-shifting polymers is described. PVDMA is modified with tertiary amines bearing either primary amine, hydroxyl, or thiol reactive handles. The resulting polymers possess tertiary amine side chains connected to the backbone via amide, ester, or thioester linkages. The hydrolysis rates of each PVDMA derivative are monitored at 25 and 50 °C at pH values of 5.5, 7.5, and 8.5, respectively. While the hydrolysis rate of the amide-functionalized PVDMA is negligible over the period investigated, the hydrolysis rates of the ester- and thioester-functionalized PVDMA increase with increasing temperature and pH. Interestingly, the hydrolysis rate of the thioester-functionalized PVDMA appears to be more rapid than the ester-functionalized PVDMA at all pH values and temperatures investigated. It is believed that these results can be utilized to inform the future preparation of PVDMA-based charge-shifting polymers for biomedical applications.
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Affiliation(s)
- Alex Fortenberry
- Department of Chemical Engineering, University of Mississippi, MS, USA
| | - Sk Arif Mohammad
- Department of Biomedical Engineering, University of Mississippi, MS, USA
| | - Thomas A. Werfel
- Department of Chemical Engineering, University of Mississippi, MS, USA
- Department of Biomedical Engineering, University of Mississippi, MS, USA
- Department of BioMolecular Sciences, University of Mississippi, University, MS, USA
- Cancer Center and Research Institute, University of Mississippi Medical Center, Jackson, MS, USA
| | - Adam E. Smith
- Department of Chemical Engineering, University of Mississippi, MS, USA
- Department of Biomedical Engineering, University of Mississippi, MS, USA
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6
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Synthesis of a dual UCST-type thermosensitive and acid-degradable nanogel based on poly(N-acryloyl glycinamide) and a ketal-containing crosslinker. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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Ho HT, Montembault V, Pascual S, Fontaine L, Gigmes D, Phan TNT. Well-defined amine-reactive polymethacrylates through organocatalyzed controlled radical polymerization. Polym Chem 2022. [DOI: 10.1039/d2py00873d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel alkyl iodide bearing an azlactone group was successfully employed as a reversible complex-mediated polymerization (RCMP) initiator for synthesizing for the first-time well-defined α-azlactone-terminated polymethacrylates (Đ < 1.30). The amine-scavenging ability of the resulting functional polymers was demonstrated by using benzylamine.
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Affiliation(s)
- Hien The Ho
- Aix Marseille Univ, CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille, France
| | - Véronique Montembault
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS– Le Mans Université, Av. O. Messiaen, 72085 Le Mans cedex 9, France
| | - Sagrario Pascual
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS– Le Mans Université, Av. O. Messiaen, 72085 Le Mans cedex 9, France
| | - Laurent Fontaine
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS– Le Mans Université, Av. O. Messiaen, 72085 Le Mans cedex 9, France
| | - Didier Gigmes
- Aix Marseille Univ, CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille, France
| | - Trang N. T. Phan
- Aix Marseille Univ, CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille, France
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8
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Chen R, Ayyakkalai B, Sun J, Lee GA, Gopalan P. Formamide based monomer for highly functionalized polymers. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ri Chen
- Department of Materials Science and Engineering University of Wisconsin‐Madison Madison Wisconsin USA
| | - Balamurugan Ayyakkalai
- Department of Materials Science and Engineering University of Wisconsin‐Madison Madison Wisconsin USA
| | - Jian Sun
- Department of Materials Science and Engineering University of Wisconsin‐Madison Madison Wisconsin USA
| | - Gene A. Lee
- Department of Chemical and Biological Engineering University of Wisconsin‐Madison Madison Wisconsin USA
| | - Padma Gopalan
- Department of Materials Science and Engineering University of Wisconsin‐Madison Madison Wisconsin USA
- Department of Chemistry University of Wisconsin‐Madison Madison Wisconsin USA
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9
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Zhang H, Song L, Yuan W, Zhang X. Highly Diastereo‐ and Enantioselective Aza‐Mannich Addition of Oxazolones to
N‐
Boc Protected α‐Amido Sulfones Catalyzed by Bifunctional Thiourea‐modified Cinchona Alkaloid. ChemistrySelect 2021. [DOI: 10.1002/slct.202102496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hui Zhang
- Department of Pharmacy Changzhi Medical College Changzhi 046000 P. R. of China
- Science and Technology Center Shanxi Zhendong Pharmaceutical Co., Ltd. Changzhi 047100 P. R. of China
| | - Lihua Song
- Department of Pharmacy Changzhi Medical College Changzhi 046000 P. R. of China
| | - Weicheng Yuan
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences Chengdu 610041 P. R. of China
| | - Xiaomei Zhang
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences Chengdu 610041 P. R. of China
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10
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Mineo AM, Buck ME, Katsumata R. Molecular design of polymer coatings capable of photo‐triggered stress relaxation via dynamic covalent bond exchange. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Autumn M. Mineo
- Department of Polymer Science and Engineering University of Massachusetts Amherst Amherst Massachusetts USA
| | - Maren E. Buck
- Department of Chemistry Smith College Northampton Massachusetts USA
| | - Reika Katsumata
- Department of Polymer Science and Engineering University of Massachusetts Amherst Amherst Massachusetts USA
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11
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Kumar R, Santa Chalarca CF, Bockman MR, Bruggen CV, Grimme CJ, Dalal RJ, Hanson MG, Hexum JK, Reineke TM. Polymeric Delivery of Therapeutic Nucleic Acids. Chem Rev 2021; 121:11527-11652. [PMID: 33939409 DOI: 10.1021/acs.chemrev.0c00997] [Citation(s) in RCA: 128] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The advent of genome editing has transformed the therapeutic landscape for several debilitating diseases, and the clinical outlook for gene therapeutics has never been more promising. The therapeutic potential of nucleic acids has been limited by a reliance on engineered viral vectors for delivery. Chemically defined polymers can remediate technological, regulatory, and clinical challenges associated with viral modes of gene delivery. Because of their scalability, versatility, and exquisite tunability, polymers are ideal biomaterial platforms for delivering nucleic acid payloads efficiently while minimizing immune response and cellular toxicity. While polymeric gene delivery has progressed significantly in the past four decades, clinical translation of polymeric vehicles faces several formidable challenges. The aim of our Account is to illustrate diverse concepts in designing polymeric vectors towards meeting therapeutic goals of in vivo and ex vivo gene therapy. Here, we highlight several classes of polymers employed in gene delivery and summarize the recent work on understanding the contributions of chemical and architectural design parameters. We touch upon characterization methods used to visualize and understand events transpiring at the interfaces between polymer, nucleic acids, and the physiological environment. We conclude that interdisciplinary approaches and methodologies motivated by fundamental questions are key to designing high-performing polymeric vehicles for gene therapy.
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Affiliation(s)
- Ramya Kumar
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | | | - Matthew R Bockman
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Craig Van Bruggen
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christian J Grimme
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Rishad J Dalal
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Mckenna G Hanson
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Joseph K Hexum
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Theresa M Reineke
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
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12
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François F, Nicolas C, Forcher G, Fontaine L, Montembault V. Poly(norbornenyl azlactone) as a versatile platform for sequential double click postpolymerization modification. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.110081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Fitzgerald ER, Mineo AM, Pryor ML, Buck ME. Photomediated post-fabrication modification of azlactone-functionalized gels for the development of hydrogel actuators. SOFT MATTER 2020; 16:6044-6049. [PMID: 32638814 DOI: 10.1039/d0sm00832j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We report an approach for the photomediated post-fabrication modification of reactive, azlactone-containing gels using light-initiated deprotection of amines caged with 2-(nitrophenyl)propyloxycarbonyl (NPPOC). Photomediated modification of these gels can be used to generate a gradient in chemical functionality. When functionalized with tertiary amine groups, these gradient gels exhibit rapid and reversible shape deformations in response to changes in pH.
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Affiliation(s)
- Emily R Fitzgerald
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063, USA.
| | - Autumn M Mineo
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063, USA.
| | - Mae L Pryor
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063, USA.
| | - Maren E Buck
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063, USA.
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14
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Kavand A, Anton N, Vandamme T, Serra CA, Chan-Seng D. Synthesis and functionalization of hyperbranched polymers for targeted drug delivery. J Control Release 2020; 321:285-311. [DOI: 10.1016/j.jconrel.2020.02.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/10/2020] [Accepted: 02/10/2020] [Indexed: 02/07/2023]
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15
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Zhuang J, Zhao B, Meng X, Schiffman JD, Perry SL, Vachet RW, Thayumanavan S. A programmable chemical switch based on triggerable Michael acceptors. Chem Sci 2020; 11:2103-2111. [PMID: 34123298 PMCID: PMC8150097 DOI: 10.1039/c9sc05841a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 01/10/2020] [Indexed: 12/13/2022] Open
Abstract
Developing an engineerable chemical reaction that is triggerable for simultaneous chemical bond formation and cleavage by external cues offers tunability and orthogonality which is highly desired in many biological and materials applications. Here, we present a chemical switch that concurrently captures these features in response to chemically and biologically abundant and important cues, viz., thiols and amines. This thiol/amine-triggerable chemical switch is based on a Triggerable Michael Acceptor (TMAc) which bears good leaving groups at its β-position. The acceptor undergoes a "trigger-to-release" process where thiol/amine addition triggers cascaded release of leaving groups and generates a less activated acceptor. The newly generated TMAc can be further reversed to liberate the original thiol/amine by a second nucleophile trigger through a "trigger-to-reverse" process. Within the small molecular volume of the switch, we have shown five locations that can be engineered to achieve tunable "trigger-to-release" kinetics and tailored reversibility. The potential of the engineerable bonding/debonding capability of the chemical switch is demonstrated by applications in cysteine-selective and reversible protein modification, universal self-immolative linkers, and orthogonally addressable hydrogels.
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Affiliation(s)
- Jiaming Zhuang
- Department of Chemistry, University of Massachusetts Amherst Massachusetts 01003 USA
| | - Bo Zhao
- Department of Chemistry, University of Massachusetts Amherst Massachusetts 01003 USA
| | - Xiangxi Meng
- Department of Chemical Engineering, University of Massachusetts Amherst Massachusetts 01003 USA
| | - Jessica D Schiffman
- Center for Bioactive Delivery, Institute for Applied Life Science, University of Massachusetts Amherst Massachusetts 01003 USA
- Department of Chemical Engineering, University of Massachusetts Amherst Massachusetts 01003 USA
| | - Sarah L Perry
- Center for Bioactive Delivery, Institute for Applied Life Science, University of Massachusetts Amherst Massachusetts 01003 USA
- Department of Chemical Engineering, University of Massachusetts Amherst Massachusetts 01003 USA
| | - Richard W Vachet
- Department of Chemistry, University of Massachusetts Amherst Massachusetts 01003 USA
- Center for Bioactive Delivery, Institute for Applied Life Science, University of Massachusetts Amherst Massachusetts 01003 USA
- Molecular and Cellular Biology Program, University of Massachusetts Amherst Massachusetts 01003 USA
| | - S Thayumanavan
- Department of Chemistry, University of Massachusetts Amherst Massachusetts 01003 USA
- Center for Bioactive Delivery, Institute for Applied Life Science, University of Massachusetts Amherst Massachusetts 01003 USA
- Molecular and Cellular Biology Program, University of Massachusetts Amherst Massachusetts 01003 USA
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16
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Leiske MN, Mahmoud AM, Warne NM, Goos JACM, Pascual S, Montembault V, Fontaine L, Davis TP, Whittaker MR, Kempe K. Poly(2-isopropenyl-2-oxazoline) – a structural analogue to poly(vinyl azlactone) with Orthogonal Reactivity. Polym Chem 2020. [DOI: 10.1039/d0py00861c] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A modular copolymer platform based on two oxazole derivatives is presented. Post-polymerisation modifications revealed the potential to selectively modify the individual side groups, providing access to functional copolymer libraries in the future.
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17
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Ho HT, Montembault V, Rollet M, Aboudou S, Mabrouk K, Pascual S, Fontaine L, Gigmes D, Phan TNT. Radical ring-opening polymerization of novel azlactone-functionalized vinyl cyclopropanes. Polym Chem 2020. [DOI: 10.1039/d0py00493f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Synthesis of new azlactone-functionalized vinyl cyclopropane monomers, corresponding (co)polymers and their reactivity with an amine compound.
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Affiliation(s)
- Hien The Ho
- Aix Marseille Univ
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Véronique Montembault
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Marion Rollet
- Aix Marseille Univ
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Soioulata Aboudou
- Aix Marseille Univ
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Kamel Mabrouk
- Aix Marseille Univ
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Sagrario Pascual
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Laurent Fontaine
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Didier Gigmes
- Aix Marseille Univ
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Trang N. T. Phan
- Aix Marseille Univ
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
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18
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Yuan B, Sun H, Zhao S, Yang H, Wang P, Li P, Sun H, Jason Niu Q. Semi-aromatic polyamide nanofiltration membranes with tuned surface charge and pore size distribution designed for the efficient removal of Ca2+ and Mg2+. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.03.063] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Guo X, Carter MCD, Appadoo V, Lynn DM. Tunable and Selective Degradation of Amine-Reactive Multilayers in Acidic Media. Biomacromolecules 2019; 20:3464-3474. [DOI: 10.1021/acs.biomac.9b00756] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xuanrong Guo
- Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - Matthew C. D. Carter
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Visham Appadoo
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - David M. Lynn
- Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
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20
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Manipulating the thermal and dynamic mechanical properties of polydicyclopentadiene via tuning the stiffness of the incorporated monomers. E-POLYMERS 2019. [DOI: 10.1515/epoly-2019-0037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractThe application of polydicyclopentadiene (polyDCPD) as a high-performance thermosetting resin is often hindered by the simplicity and limitation of the polymer structure, making it unlikely to improve their thermal and dynamic mechanical properties by further optimizing the polymerization conditions. In this study, we developed a copolymer system which consisted of dicyclo-pentadienes and various designed monomers as excellent curing agents. The incorporated monomers bearing different stiffness and rigidity contain two active functional groups at the end of the structures and are capable of reinforcing original polyDCPD. The incorporated monomers notably enhanced the thermal and dynamic mechanical properties of polyDCPD. Besides that, the relationship between the stiffness of the monomer and the thermal and dynamic mechanical properties of polyDCPD was evaluated in detailed. Because of the simplicity and adjustability of copolymerization approach, optimal conditions of the copolymers with best property-reinforcing capability were systemically identified. The optimal materials displayed desired thermal and dynamic mechanical property and markedly outperformed the original polyDCPD.
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21
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Sengel SB, Sahiner N. Synthesis and characterization of poly(N‐(2‐mercaptoethyl) acrylamide) microgel for biomedical applications. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4644] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Sultan B. Sengel
- Department of Chemistry and Nanoscience and Technology Research and Application Center (NANORAC), Faculty of Science and ArtsCanakkale Onsekiz Mart University Canakkale Turkey
| | - Nurettin Sahiner
- Department of Chemistry and Nanoscience and Technology Research and Application Center (NANORAC), Faculty of Science and ArtsCanakkale Onsekiz Mart University Canakkale Turkey
- Department of Ophthalmology, School of MedicineUniversity of South Florida Tampa Florida
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22
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Kim JS, Sirois AR, Cegla AJV, Jumai’an E, Murata N, Buck ME, Moore SJ. Protein-Polymer Conjugates Synthesized Using Water-Soluble Azlactone-Functionalized Polymers Enable Receptor-Specific Cellular Uptake toward Targeted Drug Delivery. Bioconjug Chem 2019; 30:1220-1231. [PMID: 30920802 PMCID: PMC6608588 DOI: 10.1021/acs.bioconjchem.9b00155] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Conjugation of proteins to drug-loaded polymeric structures is an attractive strategy for facilitating target-specific drug delivery for a variety of clinical needs. Polymers currently available for conjugation to proteins generally have limited chemical versatility for subsequent drug loading. Many polymers that do have chemical functionality useful for drug loading are often insoluble in water, making it difficult to synthesize functional protein-polymer conjugates for targeted drug delivery. In this work, we demonstrate that reactive, azlactone-functionalized polymers can be grafted to proteins, conjugated to a small-molecule fluorophore, and subsequently internalized into cells in a receptor-specific manner. Poly(2-vinyl-4,4-dimethylazlactone), synthesized using reversible addition-fragmentation chain transfer polymerization, was modified post-polymerization with substoichiometric equivalents of triethylene glycol monomethyl ether to yield reactive water-soluble, azlactone-functionalized copolymers. These reactive polymers were then conjugated to proteins holo-transferrin and ovotransferrin. Protein gel analysis verified successful conjugation of proteins to polymer, and protein-polymer conjugates were subsequently purified from unreacted proteins and polymers using size exclusion chromatography. Internalization experiments using a breast cancer cell line that overexpresses the transferrin receptor on its surface showed that the holo-transferrin-polymer conjugate was successfully internalized by cells in a mechanism consistent with receptor-mediated endocytosis. Internalization of protein-polymer conjugate demonstrated that the protein ligand maintained its overall structure and function following conjugation to polymer. Our approach to protein-polymer conjugate synthesis offers a simple, tailorable strategy for preparing bioconjugates of interest for a broad range of biomedical applications.
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Affiliation(s)
- Julia S. Kim
- Biochemistry Program, Smith College, Northampton, Massachusetts 01063, United States
| | - Allison R. Sirois
- Picker Engineering Program, Smith College, Northampton, Massachusetts 01063, United States
- Molecular and Cellular Biology Program, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | | | - Eugenie Jumai’an
- Picker Engineering Program, Smith College, Northampton, Massachusetts 01063, United States
| | - Naomi Murata
- Neuroscience Program, Smith College, Northampton, Massachusetts 01063, United States
| | - Maren E. Buck
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063, United States
| | - Sarah J. Moore
- Picker Engineering Program, Smith College, Northampton, Massachusetts 01063, United States
- Department of Biological Sciences, Smith College, Northampton, Massachusetts 01063, United States
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23
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24
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Le Bohec M, Bonchouo Kenzo K, Piogé S, Mura S, Nicolas J, Casse N, Forcher G, Fontaine L, Pascual S. Structure-pDNA complexation and structure–cytotoxicity relationships of PEGylated, cationic aminoethyl-based polyacrylates with tunable topologies. Polym Chem 2019. [DOI: 10.1039/c8py01776j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of PEGylation and topology on cationic aminoethyl-based polyacrylates has been highlighted on cell viability and pDNA complexation.
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Affiliation(s)
- Maël Le Bohec
- Institut des Molécules et Matériaux du Mans
- UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans Cedex
- France
| | - Kévin Bonchouo Kenzo
- Institut des Molécules et Matériaux du Mans
- UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans Cedex
- France
| | - Sandie Piogé
- Institut des Molécules et Matériaux du Mans
- UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans Cedex
- France
| | - Simona Mura
- Institut Galien Paris-Sud
- UMR 8612 CNRS
- Faculté de Pharmacie
- Université Paris-Sud
- 92296 Châtenay-Malabry Cedex
| | - Julien Nicolas
- Institut Galien Paris-Sud
- UMR 8612 CNRS
- Faculté de Pharmacie
- Université Paris-Sud
- 92296 Châtenay-Malabry Cedex
| | - Nathalie Casse
- Mer
- Molécules et Santé
- EA 2160 – Le Mans Université
- 72085 Le Mans Cedex
- France
| | - Gwénaël Forcher
- Institut des Molécules et Matériaux du Mans
- UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans Cedex
- France
| | - Laurent Fontaine
- Institut des Molécules et Matériaux du Mans
- UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans Cedex
- France
| | - Sagrario Pascual
- Institut des Molécules et Matériaux du Mans
- UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans Cedex
- France
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25
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Chauveau C, Vanbiervliet E, Fouquay S, Michaud G, Simon F, Carpentier JF, Guillaume SM. Azlactone Telechelic Polyolefins as Precursors to Polyamides: A Combination of Metathesis Polymerization and Polyaddition Reactions. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01628] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Cyril Chauveau
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
| | - Elise Vanbiervliet
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
| | - Stéphane Fouquay
- BOSTIK
S.A., 253, Avenue du Président Wilson, F-93211 La Plaine Saint-Denis, France
| | - Guillaume Michaud
- BOSTIK, ZAC du Bois
de Plaisance, 101, Rue du Champ Cailloux, F-60280 Venette, France
| | - Frédéric Simon
- BOSTIK, ZAC du Bois
de Plaisance, 101, Rue du Champ Cailloux, F-60280 Venette, France
| | - Jean-François Carpentier
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
| | - Sophie M. Guillaume
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
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26
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Zhong Y, Zeberl BJ, Wang X, Luo J. Combinatorial approaches in post-polymerization modification for rational development of therapeutic delivery systems. Acta Biomater 2018; 73:21-37. [PMID: 29654990 PMCID: PMC5985219 DOI: 10.1016/j.actbio.2018.04.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 03/07/2018] [Accepted: 04/04/2018] [Indexed: 12/12/2022]
Abstract
The combinatorial polymer library approach has been proven to be effective for the optimization of therapeutic delivery systems. The library of polymers with chemical diversity has been synthesized by (i) polymerization of functionalized monomers or (ii) post-polymerization modification of reactive polymers. Most scientists have followed the first approach so far, and the second method has emerged as a versatile approach for combinatorial biomaterials discovery. This review focuses on the second approach, especially discussing the post-modifications that employ reactive polymers as templates for combinatorial synthesis of a library of functional polymers with distinct structural diversity or a combination of different functionalities. In this way, the functional polymers have a consistent chain length and distribution, which allows for systematic optimization of therapeutic delivery polymers for the efficient delivery of genes, small-molecule drugs, and protein therapeutics. In this review, the modification of representative reactive polymers for the delivery of different therapeutic payloads are summarized. The recent advances in rational design and optimization of therapeutic delivery systems based on reactive polymers are highlighted. This review ends with a summary of the current achievements and the prospect on future directions in applying the approach of post-polymerization modification of polymers to accelerate the development of therapeutic delivery systems. STATEMENT OF SIGNIFICANCE A strategy to rationally design and systematically optimize polymers for the efficient delivery of specific therapeutics is highly needed. The combinatorial polymer library approach could be an effective way to this end. The post-polymerization modification of reactive polymer precursors is applicable for the combinatorial synthesis of a library of functional polymers with distinct structural diversity across a consistent degree of polymerization. This allows for parallel comparison and systematic evaluation/optimization of functional polymers for efficient therapeutic delivery. This review summarizes the key elements of this combinatorial polymer synthesis approach realized by post-polymerization modification of reactive polymer precursors towards the development and identification of optimal polymers for the efficient delivery of therapeutic agents.
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Affiliation(s)
- Yuanbo Zhong
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China
| | - Brian J Zeberl
- Department of Pharmacology, State University of New York Upstate Medical University, Syracuse, NY 13210, United States
| | - Xu Wang
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China.
| | - Juntao Luo
- Department of Pharmacology, State University of New York Upstate Medical University, Syracuse, NY 13210, United States; Upstate Cancer Center, State University of New York Upstate Medical University, Syracuse, NY 13210, United States.
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27
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Langlais M, Coutelier O, Destarac M. Thiolactone-Functional Reversible Deactivation Radical Polymerization Agents for Advanced Macromolecular Engineering. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00770] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Marvin Langlais
- Laboratoire des IMRCP, Université de Toulouse, CNRS UMR 5623, Université Paul Sabatier, 118 route de Narbonne, Cedex 9 31062 Toulouse, France
| | - Olivier Coutelier
- Laboratoire des IMRCP, Université de Toulouse, CNRS UMR 5623, Université Paul Sabatier, 118 route de Narbonne, Cedex 9 31062 Toulouse, France
| | - Mathias Destarac
- Laboratoire des IMRCP, Université de Toulouse, CNRS UMR 5623, Université Paul Sabatier, 118 route de Narbonne, Cedex 9 31062 Toulouse, France
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28
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Wang X, Davis JL, Aden BM, Lokitz BS, Kilbey SM. Versatile Synthesis of Amine-Reactive Microgels by Self-Assembly of Azlactone-Containing Block Copolymers. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00405] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Xu Wang
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | | | | | - Bradley S. Lokitz
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
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29
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Enke M, Köps L, Zechel S, Brendel JC, Vitz J, Hager MD, Schubert US. Influence of Aspartate Moieties on the Self-Healing Behavior of Histidine-Rich Supramolecular Polymers. Macromol Rapid Commun 2018; 39:e1700742. [DOI: 10.1002/marc.201700742] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 03/11/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Marcel Enke
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Lukas Köps
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Stefan Zechel
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Johannes C. Brendel
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Jürgen Vitz
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Martin D. Hager
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
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30
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Ho HT, Bénard A, Forcher G, Le Bohec M, Montembault V, Pascual S, Fontaine L. Azlactone-based heterobifunctional linkers with orthogonal clickable groups: efficient tools for bioconjugation with complete atom economy. Org Biomol Chem 2018; 16:7124-7128. [DOI: 10.1039/c8ob01807c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
New azlactone-based heterobifunctional linkers that proceed in orthogonal click-like reactions for chemical ligations in biologically relevant medium without releasing any byproduct.
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Affiliation(s)
- Hien The Ho
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Alexandre Bénard
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Gwenaël Forcher
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Maël Le Bohec
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Véronique Montembault
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Sagrario Pascual
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
| | - Laurent Fontaine
- Institut des Molécules et Matériaux du Mans (IMMM) UMR 6283 CNRS – Le Mans Université
- 72085 Le Mans cedex 9
- France
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31
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Noy JM, Friedrich AK, Batten K, Bhebhe MN, Busatto N, Batchelor RR, Kristanti A, Pei Y, Roth PJ. Para-Fluoro Postpolymerization Chemistry of Poly(pentafluorobenzyl methacrylate): Modification with Amines, Thiols, and Carbonylthiolates. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01603] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Janina-Miriam Noy
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Ann-Katrin Friedrich
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Kyle Batten
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
| | - Mathamsanqa N. Bhebhe
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
| | - Nicolas Busatto
- Department
of Chemistry, University of Surrey - Guildford, Surrey GU2 7XH, United Kingdom
| | - Rhiannon R. Batchelor
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Ariella Kristanti
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Yiwen Pei
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
- Department
of Chemistry, University College London, London WC1E 6BT, United Kingdom
| | - Peter J. Roth
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
- Department
of Chemistry, University of Surrey - Guildford, Surrey GU2 7XH, United Kingdom
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32
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Hwang J, Choe Y, Bang J, Khan A. Scalable ambient synthesis of water-soluble poly(β-hydroxythio-ether)s. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28714] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- JiHyeon Hwang
- Department of Chemical and Biological Engineering; Korea University; Seoul 02841 Korea
| | - Youngson Choe
- Department of Chemical Engineering; Pusan National University; Pusan 46241 Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering; Korea University; Seoul 02841 Korea
| | - Anzar Khan
- Department of Chemical and Biological Engineering; Korea University; Seoul 02841 Korea
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33
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Kratochvil MJ, Manna U, Lynn DM. Superhydrophobic polymer multilayers for the filtration‐ and absorption‐based separation of oil/water mixtures. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28691] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Michael J. Kratochvil
- Department of Chemistry1101 University Avenue, University of WisconsinMadison Wisconsin53706
| | - Uttam Manna
- Department of Chemical and Biological Engineering, 1415 Engineering DriveUniversity of WisconsinMadison Wisconsin53706
| | - David M. Lynn
- Department of Chemistry1101 University Avenue, University of WisconsinMadison Wisconsin53706
- Department of Chemical and Biological Engineering, 1415 Engineering DriveUniversity of WisconsinMadison Wisconsin53706
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34
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Blasco E, Sims MB, Goldmann AS, Sumerlin BS, Barner-Kowollik C. 50th Anniversary Perspective: Polymer Functionalization. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00465] [Citation(s) in RCA: 248] [Impact Index Per Article: 35.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Eva Blasco
- Macromolecular Architectures, Institut für Technische Chemie
und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr.
18, 76128 Karlsruhe, Germany
- Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Michael B. Sims
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Anja S. Goldmann
- School of Chemistry,
Physics and Mechanical Engineering, Queensland University of Technology (QUT), 2 George St., Brisbane, QLD 4000, Australia
- Macromolecular Architectures, Institut für Technische Chemie
und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr.
18, 76128 Karlsruhe, Germany
- Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Brent S. Sumerlin
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Christopher Barner-Kowollik
- School of Chemistry,
Physics and Mechanical Engineering, Queensland University of Technology (QUT), 2 George St., Brisbane, QLD 4000, Australia
- Macromolecular Architectures, Institut für Technische Chemie
und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr.
18, 76128 Karlsruhe, Germany
- Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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35
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Zayas-Gonzalez YM, Ortiz BJ, Lynn DM. Layer-by-Layer Assembly of Amine-Reactive Multilayers Using an Azlactone-Functionalized Polymer and Small-Molecule Diamine Linkers. Biomacromolecules 2017; 18:1499-1508. [PMID: 28332831 PMCID: PMC5462121 DOI: 10.1021/acs.biomac.7b00043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report the reactive layer-by-layer assembly of amine-reactive polymer multilayers using an azlactone-functionalized polymer and small-molecule diamine linkers. This approach yields cross-linked polymer/linker-type films that can be further functionalized, after fabrication, by treatment with functional primary amines, and provides opportunities to incorporate other useful functionality that can be difficult to introduce using other polyamine building blocks. Films fabricated using poly(2-vinyl-4,4-dimethylazlactone) (PVDMA) and three model nondegradable aliphatic diamine linkers yielded reactive thin films that were stable upon incubation in physiologically relevant media. By contrast, films fabricated using PVDMA and varying amounts of the model disulfide-containing diamine linker cystamine were stable in normal physiological media, but were unstable and eroded rapidly upon exposure to chemical reducing agents. We demonstrate that this approach can be used to fabricate functionalized polymer microcapsules that degrade in reducing environments, and that rates of erosion, extents of capsule swelling, and capsule degradation can be tuned by control over the relative concentration of cystamine linker used during fabrication. The polymer/linker approach used here expands the range of properties and functions that can be designed into reactive PVDMA-based coatings, including functionality that can degrade, erode, and undergo triggered destruction in aqueous environments. We therefore anticipate that these approaches will be useful for the functionalization, patterning, and customization of coatings, membranes, capsules, and interfaces of potential utility in biotechnical or biomedical contexts and other areas where degradation and transience are desired. The proof of concept strategies reported here are likely to be general, and should prove useful for the design of amine-reactive coatings containing other functional structures by judicious control of the structures of the linkers used during assembly.
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Affiliation(s)
- Yashira M Zayas-Gonzalez
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - Benjamín J Ortiz
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - David M Lynn
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706, United States
- Department of Chemistry, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
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36
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Kratochvil MJ, Carter MCD, Lynn DM. Amine-Reactive Azlactone-Containing Nanofibers for the Immobilization and Patterning of New Functionality on Nanofiber-Based Scaffolds. ACS APPLIED MATERIALS & INTERFACES 2017; 9:10243-10253. [PMID: 28234454 DOI: 10.1021/acsami.7b00219] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We report the design of amine-reactive polymer nanofibers and nonwoven reactive nanofiber mats fabricated by the electrospinning of azlactone-functionalized polymers. We demonstrate that randomly oriented nanofibers fabricated using a random copolymer of methyl methacrylate and 2-vinyl-4,4-dimethylazlactone contain intact and reactive azlactone groups that can be used to introduce new chemical functionality and modulate important interfacial properties of these materials (e.g., wetting behaviors) by postfabrication treatment with primary amine-based nucleophiles. The facile and "click-like" nature of these reactions permits functionalization under mild conditions without substantial changes to nanofiber or mat morphologies. This approach also enables the patterning of new functionality on mat-coated surfaces by treatment with bulk solutions of primary amines or by using methods such as microcontact printing. Further, these reactive mats can also, themselves, be contact-transferred or "printed" onto secondary surfaces by pressing them into contact with other amine-functionalized objects. Finally, we demonstrate that functionalization with hydrophobic amines can increase the stability of these materials in aqueous environments and yield hydrophobic nanofiber scaffolds useful for the design of "slippery" liquid-infused materials. The approaches reported here enable the introduction of new properties to reactive polymer mats after fabrication and, thus, reduce the need to synthesize individual functional polymers prior to electrospinning to achieve new properties. The azlactone chemistry used here broadens the scope of reactions that can be used to functionalize polymer nanofibers and is likely to prove general. We anticipate that this approach can be used with a range of amines or other nucleophiles (e.g., alcohols or thiols) to design nanofibers and reactive nanofiber-based materials with new physical properties, surface features, and behaviors that may be difficult to achieve by the direct electrospinning of conventional materials or other functional polymers.
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Affiliation(s)
- Michael J Kratochvil
- Department of Chemistry and ‡Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Matthew C D Carter
- Department of Chemistry and ‡Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - David M Lynn
- Department of Chemistry and ‡Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
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37
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Aden B, Kite CM, Hopkins BW, Zetterberg A, Lokitz BS, Ankner JF, Kilbey SM. Assessing Chemical Transformation of Reactive, Interfacial Thin Films Made of End-Tethered Poly(2-vinyl-4,4-dimethyl azlactone) (PVDMA) Chains. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b01999] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Bethany Aden
- Department of Chemistry and ‡Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Nanophase Materials Sciences and ∥Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Camille M. Kite
- Department of Chemistry and ‡Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Nanophase Materials Sciences and ∥Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Benjamin W. Hopkins
- Department of Chemistry and ‡Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Nanophase Materials Sciences and ∥Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Anna Zetterberg
- Department of Chemistry and ‡Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Nanophase Materials Sciences and ∥Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Bradley S. Lokitz
- Department of Chemistry and ‡Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Nanophase Materials Sciences and ∥Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - John F. Ankner
- Department of Chemistry and ‡Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Nanophase Materials Sciences and ∥Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - S. Michael Kilbey
- Department of Chemistry and ‡Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
- Center for Nanophase Materials Sciences and ∥Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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38
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Tardy A, Nicolas J, Gigmes D, Lefay C, Guillaneuf Y. Radical Ring-Opening Polymerization: Scope, Limitations, and Application to (Bio)Degradable Materials. Chem Rev 2017; 117:1319-1406. [DOI: 10.1021/acs.chemrev.6b00319] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Antoine Tardy
- Aix Marseille Univ, CNRS, Institut de Chimie Radicalaire
UMR 7273, campus Saint Jérôme,
Avenue Escadrille Normandie-Niemen, Case 542, 13397 Marseille Cedex 20, France
| | - Julien Nicolas
- Institut Galien Paris-Sud, UMR CNRS 8612, Univ Paris-Sud, Faculté
de Pharmacie, 5 rue Jean-Baptiste Clément, F-92296 Châtenay-Malabry Cedex, France
| | - Didier Gigmes
- Aix Marseille Univ, CNRS, Institut de Chimie Radicalaire
UMR 7273, campus Saint Jérôme,
Avenue Escadrille Normandie-Niemen, Case 542, 13397 Marseille Cedex 20, France
| | - Catherine Lefay
- Aix Marseille Univ, CNRS, Institut de Chimie Radicalaire
UMR 7273, campus Saint Jérôme,
Avenue Escadrille Normandie-Niemen, Case 542, 13397 Marseille Cedex 20, France
| | - Yohann Guillaneuf
- Aix Marseille Univ, CNRS, Institut de Chimie Radicalaire
UMR 7273, campus Saint Jérôme,
Avenue Escadrille Normandie-Niemen, Case 542, 13397 Marseille Cedex 20, France
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39
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Muzammil E, Khan A, Stuparu MC. Post-polymerization modification reactions of poly(glycidyl methacrylate)s. RSC Adv 2017. [DOI: 10.1039/c7ra11093f] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Single and multiple post-polymerization modifications of poly(glycidyl methacrylate) scaffold through the nucleophilic ring-opening reactions of the pendent epoxide groups are described.
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Affiliation(s)
- Ezzah M. Muzammil
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371-Singapore
| | - Anzar Khan
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Mihaiela C. Stuparu
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371-Singapore
- School of Materials Science and Engineering
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40
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Gadwal I, Eom T, Hwang J, Choe Y, Bang J, Khan A. Addressing the mid-point of polymer chains for multiple functionalization purposes through sequential thiol–epoxy ‘click’ and esterification reactions. RSC Adv 2017. [DOI: 10.1039/c7ra02702h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A synthetic strategy is devised for the preparation of mid-chain multifunctional polymers.
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Affiliation(s)
- Ikhlas Gadwal
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Taejun Eom
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - JiHyeon Hwang
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Youngson Choe
- Department of Chemical Engineering
- Pusan National University
- Pusan
- Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Anzar Khan
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
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41
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Park NH, Fevre M, Voo ZX, Ono RJ, Yang YY, Hedrick JL. Expanding the Cationic Polycarbonate Platform: Attachment of Sulfonium Moieties by Postpolymerization Ring Opening of Epoxides. ACS Macro Lett 2016; 5:1247-1252. [PMID: 35614734 DOI: 10.1021/acsmacrolett.6b00705] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Postpolymerization modification is a critical strategy for the development of functional polycarbonate scaffolds for medicinal applications. To expand the scope of available postpolymerization functionalization methods, polycarbonates containing pendant thioether groups were synthesized by organocatalyzed ring-opening polymerization. The thioether group allowed for the postpolymerization ring-opening of functional epoxides, affording a wide variety of sulfonium-functionalized A-B diblock and A-B-A triblock polycarbonate copolymers. The pendant thioether groups were found to be compatible with previously developed postsynthesis functionalization methods allowing for selective and orthogonal modifications of the polycarbonates.
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Affiliation(s)
- Nathaniel H. Park
- IBM Almaden Research
Center, 650 Harry Road, San Jose, California 95120, United States
| | - Mareva Fevre
- IBM Almaden Research
Center, 650 Harry Road, San Jose, California 95120, United States
| | - Zhi Xiang Voo
- IBM Almaden Research
Center, 650 Harry Road, San Jose, California 95120, United States
- Institute of Bioengineering
and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Robert J. Ono
- IBM Almaden Research
Center, 650 Harry Road, San Jose, California 95120, United States
| | - Yi Yan Yang
- Institute of Bioengineering
and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - James L. Hedrick
- IBM Almaden Research
Center, 650 Harry Road, San Jose, California 95120, United States
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42
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Choi JW, Carter MCD, Wei W, Kanimozi C, Speetjens FW, Mahanthappa MK, Lynn DM, Gopalan P. Self-Assembly and Post-Fabrication Functionalization of Microphase Separated Thin Films of a Reactive Azlactone-Containing Block Copolymer. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01734] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jonathan W. Choi
- Department
of Materials Science and Engineering, 1509 University Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Matthew C. D. Carter
- Department
of Chemistry, 1101 University
Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Wei Wei
- Department
of Materials Science and Engineering, 1509 University Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Catherine Kanimozi
- Department
of Materials Science and Engineering, 1509 University Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Frank W. Speetjens
- Department
of Chemistry, 1101 University
Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Mahesh K. Mahanthappa
- Department
of Chemistry, 1101 University
Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
- Department of Chemical Engineering & Materials Science, 421 Washington Ave. S.E., University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - David M. Lynn
- Department
of Chemistry, 1101 University
Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
- Department of Chemical & Biological Engineering, 1415 Engineering Drive, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Padma Gopalan
- Department
of Materials Science and Engineering, 1509 University Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
- Department
of Chemistry, 1101 University
Avenue, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
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43
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Yan S, Shi H, Song L, Wang X, Liu L, Luan S, Yang Y, Yin J. Nonleaching Bacteria-Responsive Antibacterial Surface Based on a Unique Hierarchical Architecture. ACS APPLIED MATERIALS & INTERFACES 2016; 8:24471-81. [PMID: 27579893 DOI: 10.1021/acsami.6b08436] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Bacteria-responsive surfaces popularly exert their smart antibacterial activities by bacteria-triggered delivery of antibacterial agents; however, the antibacterial agents should be additionally reloaded for the renewal of these surfaces. Herein, a reversible, nonleaching bacteria-responsive antibacterial surface is prepared by taking advantage of a hierarchical polymer brush architecture. In this hierarchical surface, a pH-responsive poly(methacrylic acid) (PMAA) outer layer serves as an actuator modulating the surface behavior on demand, while antimicrobial peptides (AMP) are covalently immobilized on the inner layer. The PMAA hydration layer renders the hierarchical surface resistant to initial bacterial attachment and biocompatible under physiological conditions. When bacteria colonize the surface, the bacteria-triggered acidification allows the outermost PMAA chains to collapse, therefore exposing the underlying bactericidal AMP to on-demand kill bacteria. In addition, the dead bacteria can be released once the PMAA chains resume their hydrophilicity because of the environmental pH increase. The functionality of the nonleaching surface is reversible without additional reloading of the antibacterial agents. This approach provides a new methodology for the development of smart surfaces in a variety of practical biomedical applications.
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Affiliation(s)
- Shunjie Yan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
- University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China
| | - Hengchong Shi
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
| | - Lingjie Song
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
| | - Xianghong Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
- University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China
| | - Lin Liu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
- University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China
| | - Shifang Luan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
| | - Yuming Yang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
| | - Jinghua Yin
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
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44
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Zayas-Gonzalez YM, Lynn DM. Degradable Amine-Reactive Coatings Fabricated by the Covalent Layer-by-Layer Assembly of Poly(2-vinyl-4,4-dimethylazlactone) with Degradable Polyamine Building Blocks. Biomacromolecules 2016; 17:3067-75. [PMID: 27525718 DOI: 10.1021/acs.biomac.6b00975] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We report the fabrication of reactive and degradable cross-linked polymer multilayers by the reactive/covalent layer-by-layer assembly of a non-degradable azlactone-functionalized polymer [poly(2-vinyl-4,4-dimethylazlactone), PVDMA] with hydrolytically or enzymatically degradable polyamine building blocks. Fabrication of multilayers using PVDMA and a hydrolytically degradable poly(β-amino ester) (PBAE) containing primary amine side chains yielded multilayers (∼100 nm thick) that degraded over ∼12 days in physiologically relevant media. Physicochemical characterization and studies on stable films fabricated using PVDMA and an analogous non-degradable poly(amidoamine) suggested that erosion occurred by chemical hydrolysis of backbone esters in the PBAE components of these assemblies. These degradable assemblies also contained residual amine-reactive azlactone functionality that could be used to impart new functionality to the coatings post-fabrication. Cross-linked multilayers fabricated using PVDMA and the enzymatically degradable polymer poly(l-lysine) were structurally stable for prolonged periods in physiological media, but degraded over ∼24 h when the enzyme trypsin was added. Past studies demonstrate that multilayers fabricated using PVDMA and non-degradable polyamines [e.g., poly(ethylenimine)] enable the design and patterning of useful nano/biointerfaces and other materials that are structurally stable in physiological media. The introduction of degradable functionality into PVDMA-based multilayers creates opportunities to exploit the reactivity of azlactone groups for the design of reactive materials and functional coatings that degrade or erode in environments that are relevant in biomedical, biotechnological, and environmental contexts. This "degradable building block" strategy should be general; we anticipate that this approach can also be extended to the design of amine-reactive multilayers that degrade upon exposure to specific chemical triggers, selective enzymes, or contact with cells by judicious design of the degradable polyamine building blocks used to fabricate the coatings.
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Affiliation(s)
- Yashira M Zayas-Gonzalez
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706, United States , and
| | - David M Lynn
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706, United States , and.,Department of Chemistry, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
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45
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Carter MCD, Jennings J, Speetjens FW, Lynn DM, Mahanthappa MK. A Reactive Platform Approach for the Rapid Synthesis and Discovery of High χ/Low N Block Polymers. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01268] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Matthew C. D. Carter
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - James Jennings
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Frank W. Speetjens
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - David M. Lynn
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
- Department
of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - Mahesh K. Mahanthappa
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
- Department
of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
- Department of Chemical Engineering & Materials Science, University of Minnesota, 421 Washington Ave. S.E., Minneapolis, Minnesota 55455, United States
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46
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Carter MCD, Jennings J, Appadoo V, Lynn DM. Synthesis and Characterization of Backbone Degradable Azlactone-Functionalized Polymers. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01212] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Matthew C. D. Carter
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - James Jennings
- Department
of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
| | - Visham Appadoo
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - David M. Lynn
- Department
of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
- Department
of Chemical and Biological Engineering, University of Wisconsin—Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
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47
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Manna U, Raman N, Welsh MA, Zayas-Gonzalez YM, Blackwell HE, Palecek SP, Lynn DM. Slippery Liquid-Infused Porous Surfaces that Prevent Microbial Surface Fouling and Kill Non-Adherent Pathogens in Surrounding Media: A Controlled Release Approach. ADVANCED FUNCTIONAL MATERIALS 2016; 26:3599-3611. [PMID: 28713229 PMCID: PMC5507623 DOI: 10.1002/adfm.201505522] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Many types of slippery liquid-infused porous surfaces (or 'SLIPS') can resist adhesion and colonization by microorganisms. These 'slippery' materials thus offer new approaches to prevent fouling on a range of commercial and industrial surfaces, including biomedical devices. However, while SLIPS can prevent fouling on surfaces to which they are applied, they can currently do little to prevent the proliferation of non-adherent (planktonic) organisms, stop them from colonizing other surfaces, or prevent them from engaging in other behaviors that could lead to infection and associated burdens. Here, we report an approach to the design of multi-functional SLIPS that addresses these issues and expands the potential utility of slippery surfaces in antimicrobial contexts. Our approach is based on the incorporation and controlled release of small-molecule antimicrobial agents from the porous matrices used to host infused slippery oil phases. We demonstrate that SLIPS fabricated using nanoporous polymer multilayers can prevent short- and longer-term colonization and biofilm formation by four common fungal and bacterial pathogens (Candida albicans, Pseudomonas aeruginosa, Escherichia coli, and Staphylococcus aureus), and that the polymer and oil phases comprising these materials can be exploited to load and sustain the release of triclosan, a model hydrophobic and broad-spectrum antimicrobial agent, into surrounding media. This approach both improves the inherent anti-fouling properties of these materials and endows them with the ability to efficiently kill planktonic pathogens. Finally, we show that this approach can be used to fabricate dual-action SLIPS on complex surfaces, including the luminal surfaces of flexible catheter tubes. This strategy has the potential to be general; we anticipate that the materials, strategies, and concepts reported here will enable new approaches to the design of slippery surfaces with improved anti-fouling properties and open the door to new applications of slippery liquid-infused materials that host or promote the release of a variety of other active agents.
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Affiliation(s)
- Uttam Manna
- Department of Chemical & Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, WI 53706, USA
| | - Namrata Raman
- Department of Chemical & Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, WI 53706, USA
| | - Michael A Welsh
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, WI 53706, USA
| | - Yashira M Zayas-Gonzalez
- Department of Chemical & Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, WI 53706, USA
| | - Helen E Blackwell
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, WI 53706, USA
| | - Sean P Palecek
- Department of Chemical & Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, WI 53706, USA
| | - David M Lynn
- Department of Chemical & Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, WI 53706, USA
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48
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Barkakaty B, Browning KL, Sumpter B, Uhrig D, Karpisova I, Harman KW, Ivanov I, Hensley DK, Messman JM, Kilbey SM, Lokitz BS. Amidine-Functionalized Poly(2-vinyl-4,4-dimethylazlactone) for Selective and Efficient CO2 Fixing. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02483] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Balaka Barkakaty
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
| | | | - Bobby Sumpter
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
| | - David Uhrig
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
| | - Ivana Karpisova
- Department
of Nuclear Physics and Biophysics, Faculty of Mathematics, Physics
and Informatics, Comenius University, 84248 Bratislava, Slovakia
| | - Kevin W. Harman
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
| | - Ilia Ivanov
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
| | - Dale K. Hensley
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
| | - Jamie M. Messman
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
| | | | - Bradley S. Lokitz
- Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
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49
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Guo X, Manna U, Abbott NL, Lynn DM. Covalent Immobilization of Caged Liquid Crystal Microdroplets on Surfaces. ACS APPLIED MATERIALS & INTERFACES 2015; 7:26892-903. [PMID: 26562466 DOI: 10.1021/acsami.5b09595] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Microscale droplets of thermotropic liquid crystals (LCs) suspended in aqueous media (e.g., LC-in-water emulsions) respond sensitively to the presence of contaminating amphiphiles and, thus, provide promising platforms for the development of new classes of droplet-based environmental sensors. Here, we report polymer-based approaches to the immobilization of LC droplets on surfaces; these approaches introduce several new properties and droplet behaviors and thus also expand the potential utility of LC droplet-based sensors. Our approach exploits the properties of microscale droplets of LCs contained within polymer-based microcapsule cages (so-called "caged" LCs). We demonstrate that caged LCs functionalized with primary amine groups can be immobilized on model surfaces through both weak/reversible ionic interactions and stronger reactive/covalent interactions. We demonstrate using polarized light microscopy that caged LCs that are covalently immobilized on surfaces can undergo rapid and diagnostic changes in shape, rotational mobility, and optical appearance upon the addition of amphiphiles to surrounding aqueous media, including many useful changes in these features that cannot be attained using freely suspended or surface-adsorbed LC droplets. Our results reveal these amphiphile-triggered orientational transitions to be reversible and that arrays of immobilized caged LCs can be used (and reused) to detect both increases and decreases in the concentrations of model contaminants. Finally, we report changes in the shapes and optical appearances of LC droplets that occur when immobilized caged LCs are removed from aqueous environments and dried, and we demonstrate that dried arrays can be stored for months without losing the ability to respond to the presence of analytes upon rehydration. Our results address practical issues associated with the preparation, characterization, storage, and point-of-use application of conventional LC-in-water emulsions and provide a basis for approaches that could enable the development of new "off-the-shelf" LC droplet-based sensing platforms.
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Affiliation(s)
- Xuanrong Guo
- Department of Chemical and Biological Engineering and ‡Department of Chemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
| | - Uttam Manna
- Department of Chemical and Biological Engineering and ‡Department of Chemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
| | - Nicholas L Abbott
- Department of Chemical and Biological Engineering and ‡Department of Chemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
| | - David M Lynn
- Department of Chemical and Biological Engineering and ‡Department of Chemistry, University of Wisconsin-Madison , Madison, Wisconsin 53706, United States
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Wang X, Yuan S, Guo Y, Shi D, Jiang T, Yan S, Ma J, Shi H, Luan S, Yin J. Facile fabrication of bactericidal and antifouling switchable chitosan wound dressing through a ‘click’-type interfacial reaction. Colloids Surf B Biointerfaces 2015; 136:7-13. [DOI: 10.1016/j.colsurfb.2015.08.051] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 08/22/2015] [Accepted: 08/27/2015] [Indexed: 01/11/2023]
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