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Tanaka T. Recent Advances in Polymers Bearing Activated Esters for the Synthesis of Glycopolymers by Postpolymerization Modification. Polymers (Basel) 2024; 16:1100. [PMID: 38675019 PMCID: PMC11053895 DOI: 10.3390/polym16081100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Glycopolymers are functional polymers with saccharide moieties on their side chains and are attractive candidates for biomaterials. Postpolymerization modification can be employed for the synthesis of glycopolymers. Activated esters are useful in various fields, including polymer chemistry and biochemistry, because of their high reactivity and ease of reaction. In particular, the formation of amide bonds caused by the reaction of activated esters with amino groups is of high synthetic chemical value owing to its high selectivity. It has been employed in the synthesis of various functional polymers, including glycopolymers. This paper reviews the recent advances in polymers bearing activated esters for the synthesis of glycopolymers by postpolymerization modification. The development of polymers bearing hydrophobic and hydrophilic activated esters is described. Although water-soluble activated esters are generally unstable and hydrolyzed in water, novel polymer backbones bearing water-soluble activated esters are stable and useful for postpolymerization modification for synthesizing glycopolymers in water. Dual postpolymerization modification can be employed to modify polymer side chains using two different molecules. Thiolactone and glycine propargyl esters on the polymer backbone are described as activated esters for dual postpolymerization modification.
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Affiliation(s)
- Tomonari Tanaka
- Department of Biobased Materials Science, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
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2
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Dong Y, Toume K, Zhu S, Shi Y, Tamura T, Yoshimatsu K, Komatsu K. Metabolomics analysis of peony root using NMR spectroscopy and impact of the preprocessing method for NMR data in multivariate analysis. J Nat Med 2023; 77:792-816. [PMID: 37432536 DOI: 10.1007/s11418-023-01721-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/06/2023] [Indexed: 07/12/2023]
Abstract
Peony root is an important herbal drug used as an antispasmodic analgesic. To evaluate peony roots with different botanical origins, producing areas, and post-harvest processing, 1H NMR-based metabolomics analysis was employed. Five types of monoterpenoids, including albiflorin (4), paeoniflorin (6), and sulfonated paeoniflorin (25), and six other compounds, including 1,2,3,4,6-penta-O-galloyl-β-D-glucose (18), benzoic acid (21), gallic acid (22), and sucrose (26) were detected in the extracts of peony root samples. Among them, compounds 4, 6, 18, and total monoterpenoids including 21 were quantified by quantitative 1H NMR (qHNMR). Compound 25 was detected in 1H NMR spectra of sulfur-fumigated white peony root (WPR) extracts indicating that 1H NMR was a fast and effective method for identifying sulfur-fumigated WPR. The content of 26, the main factor affecting extract yield, increased significantly in peony root after low-temperature storage for one month, whereas that in WPR did not increase due to the boiling treatment after harvesting. We investigated the impact of preprocessing methods to such analysis for NMR data from commercial samples, resulting that the data matrix transformed from qHNMR spectra and normalized to internal standard were optimum for multivariate analysis. The multivariate analysis demonstrated that among commercial samples derived from P. lactiflora, peony root samples in Japanese market (PR) had high contents of 18 and 22, and red peony root (RPR) samples had high content of monoterpenoids represented by 6; and among RPR samples, those derived from P. veitchii showed higher contents of 18 and 22 than those from P. lactiflora. The 1H NMR-based metabolomics method coupled with qHNMR was useful for evaluation of peony root and would be applicable for other crude drugs.
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Affiliation(s)
- Yuzhuo Dong
- Institute of Natural Medicine, University of Toyama, 2630, Sugitani, Toyama, 930-0194, Japan
| | - Kazufumi Toume
- Institute of Natural Medicine, University of Toyama, 2630, Sugitani, Toyama, 930-0194, Japan.
| | - Shu Zhu
- Institute of Natural Medicine, University of Toyama, 2630, Sugitani, Toyama, 930-0194, Japan
| | - Yanhong Shi
- Institute of Natural Medicine, University of Toyama, 2630, Sugitani, Toyama, 930-0194, Japan
| | - Takayuki Tamura
- Center for Medicinal Plant Resources, Toyama Prefectural Institute for Pharmaceutical Research, 2732 Hirono, Kamiichi-Machi, Nakaniikawa-gun, Toyama, 930-0412, Japan
| | - Kayo Yoshimatsu
- Research Center for Medicinal Plant Resources, National Institutes of Biomedical Innovation, Health and Nutrition, 1-2 Hachimandai, Tsukuba, Ibaraki, 305-0843, Japan
| | - Katsuko Komatsu
- Institute of Natural Medicine, University of Toyama, 2630, Sugitani, Toyama, 930-0194, Japan.
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3
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Dong Y, Toume K, Kimijima S, Zhang H, Zhu S, He Y, Cai S, Maruyama T, Komatsu K. Metabolite profiling of Drynariae Rhizoma using 1H NMR and HPLC coupled with multivariate statistical analysis. J Nat Med 2023; 77:839-857. [PMID: 37535166 DOI: 10.1007/s11418-023-01726-6] [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: 04/20/2023] [Accepted: 06/18/2023] [Indexed: 08/04/2023]
Abstract
Drynariae Rhizoma has been used to treat bone diseases and kidney deficiency in traditional medicine. Recently its aqueous extract was reported to enhance memory function. Although the Japanese standards for non-Pharmacopoeial crude drugs 2022 prescribed Drynaria roosii as the botanical origin, some counterfeits and both raw and stir-fired crude drugs are available in markets. To distinguish Drynariae Rhizoma derived from D. roosii appropriately from others and verify the validity of uses of stir-fried ones, 1H NMR-based metabolite profiling coupled with HPLC were performed. Raw samples derived from D. roosii contained naringin (1), neoeriocitrin (2), 5,7-dihydroxychromone-7-O-neohesperidoside (3), caffeic acid 4-O-β-D-glucoside (4), protocatechuic acid (5), trans-p-coumaric acid 4-O-β-D-glucoside (6), and kaempferol 3-O-α-L-rhamnoside 7-O-β-D-glucoside (8). Stir-fried samples were characterized by presence of 5-hydroxymethyl-2-furaldehyde (13), and were divided into two types; one possessing similar composition to raw samples (Type I) and another without above components except 5 (Type II). Quantitative analyses using qHNMR and HPLC, followed by principal component analysis demonstrated that the raw samples had higher contents of 1 (0.93-9.86 mg/g), 2 (0.74-7.59 mg/g), 3 (0.05-2.48 mg/g), 4 (0.27-2.51 mg/g), 6 (0.14-1.26 mg/g), and 8 (0.04-0.52 mg/g), and Type II had a higher content of 5 (0.84-1.32 mg/g). The counterfeit samples derived from Araiostegia divaricata var. formosana were characterized by higher content of ( -)-epicatechin 3-O-β-D-allopyranoside (10) (1.44-11.49 mg/g) without 1 and 2. These results suggested that Drynariae Rhizoma samples derived from other botanical origins and Type II stir-fried samples cannot substitute for D. roosii rhizome.
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Affiliation(s)
- Yuzhuo Dong
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Kazufumi Toume
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
| | - Shin Kimijima
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Hanpei Zhang
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Shu Zhu
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
- School of Pharmaceutical Sciences, Wakayama Medical University, 25-1 Shichibancho, Wakayama, Wakayama, 640-8156, Japan
| | - Yumin He
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
- Medical College of China Three Gorges University, Yichang, 443002, People's Republic of China
| | - Shaoqing Cai
- The State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Science, Peking University, Beijing, 100191, People's Republic of China
| | - Takuro Maruyama
- National Institute of Health Science, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa, 210-9501, Japan
| | - Katsuko Komatsu
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
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4
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Argudo PG, Spitzer L, Ibarboure E, Jerome F, Cramail H, Lecommandoux S. Mannose-based surfactant as biofunctional nanoemulsion stabilizer. Colloids Surf B Biointerfaces 2022; 220:112877. [PMID: 36174495 DOI: 10.1016/j.colsurfb.2022.112877] [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: 08/02/2022] [Revised: 09/06/2022] [Accepted: 09/23/2022] [Indexed: 10/14/2022]
Abstract
The development and implementation of new amphiphiles based on natural resources rather than petrochemical precursors is an essential requirement due to their feedstock depletion and adverse environmental impacts. In addition, the use of bio-based surfactants can provide unique characteristics and improve the properties and versatility of the colloidal systems in which they are applied, such as emulsions. Here, the emulsification properties of a synthesized biocompatible mannose-based surfactant were investigated. Its behavior was evaluated in the presence of four different natural oils (castor, sunflower, olive and soybean) as well as two different aqueous phases (pure water and phosphate-buffered saline). The results highlighted its interest as surfactant in O/W nanoemulsions for all tested oil and aqueous phases, using a low-energy preparation protocol and relatively low surfactant concentrations. Furthermore, the mannose groups present on the polar head of the surfactant and adsorbed on the surface of the emulsion droplets were shown to retain their native biological properties. The specific mannose-concanavalin A binding was observed in vitro by the designed nanoemulsions, revealing the biorecognition properties of the surfactant and its potential applicability as a nanocarrier.
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Affiliation(s)
- Pablo G Argudo
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, 16 Avenue Pey-Berland, 33600 Pessac, France.
| | - Lea Spitzer
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, 16 Avenue Pey-Berland, 33600 Pessac, France; Institut de Chimie des Milieux et Matériaux de Poitiers, CNRS-Université Poitiers, ENSIP, 1 rue Marcel Doré, 86073 Poitiers, France
| | - Emmanuel Ibarboure
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, 16 Avenue Pey-Berland, 33600 Pessac, France
| | - François Jerome
- Institut de Chimie des Milieux et Matériaux de Poitiers, CNRS-Université Poitiers, ENSIP, 1 rue Marcel Doré, 86073 Poitiers, France
| | - Henri Cramail
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, 16 Avenue Pey-Berland, 33600 Pessac, France
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5
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Collis DWP, Yilmaz G, Yuan Y, Monaco A, Ochbaum G, Shi Y, O'Malley C, Uzunova V, Napier R, Bitton R, Becer CR, Azevedo HS. Hyaluronan (HA)-inspired glycopolymers as molecular tools for studying HA functions. RSC Chem Biol 2021; 2:568-576. [PMID: 34458800 PMCID: PMC8341579 DOI: 10.1039/d0cb00223b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/20/2021] [Indexed: 12/16/2022] Open
Abstract
Hyaluronic acid (HA), the only non-sulphated glycosaminoglycan, serves numerous structural and biological functions in the human body, from providing viscoelasticity in tissues to creating hydrated environments for cell migration and proliferation. HA is also involved in the regulation of morphogenesis, inflammation and tumorigenesis through interactions with specific HA-binding proteins. Whilst the physicochemical and biological properties of HA have been widely studied for decades, the exact mechanisms by which HA exerts its multiple functions are not completely understood. Glycopolymers offer a simple and precise synthetic platform for the preparation of glycan analogues, being an alternative to the demanding synthetic chemical glycosylation. A library of homo, statistical and alternating HA glycopolymers were synthesised by reversible addition-fragmentation chain transfer polymerisation and post-modification utilising copper alkyne-azide cycloaddition to graft orthogonal pendant HA monosaccharides (N-acetyl glucosamine: GlcNAc and glucuronic acid: GlcA) onto the polymer. Using surface plasmon resonance, the binding of the glycopolymers to known HA-binding peptides and proteins (CD44, hyaluronidase) was assessed and compared to carbohydrate-binding proteins (lectins). These studies revealed potential structure-binding relationships between HA monosaccharides and HA receptors and novel HA binders, such as Dectin-1 and DEC-205 lectins. The inhibitory effect of HA glycopolymers on hyaluronidase (HAase) activity was also investigated suggesting GlcNAc- and GlcA-based glycopolymers as potential HAase inhibitors.
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Affiliation(s)
- Dominic W P Collis
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
| | - Gokhan Yilmaz
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
- Department of Chemistry, University of Warwick CV4 7AL UK
| | - Yichen Yuan
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
| | - Alessandra Monaco
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
- Department of Chemistry, University of Warwick CV4 7AL UK
| | - Guy Ochbaum
- Department of Chemical Engineering and the Ilza Katz, Institute for Nanoscale Science & Technology, Ben-Gurion University of the Negev Beer-Sheva 84105 Israel
| | - Yejiao Shi
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
| | - Clare O'Malley
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
- Institute of Bioengineering, Queen Mary University of London London E1 4NS UK
| | | | - Richard Napier
- School of Life Sciences, University of Warwick CV4 7AL UK
| | - Ronit Bitton
- Department of Chemical Engineering and the Ilza Katz, Institute for Nanoscale Science & Technology, Ben-Gurion University of the Negev Beer-Sheva 84105 Israel
| | - C Remzi Becer
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
- Department of Chemistry, University of Warwick CV4 7AL UK
| | - Helena S Azevedo
- School of Engineering and Materials Science, Queen Mary University of London London E1 4NS UK
- Institute of Bioengineering, Queen Mary University of London London E1 4NS UK
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6
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Damsongsang P, Hoven VP, Yusa SI. Core-functionalized nanoaggregates: preparation via polymerization-induced self-assembly and their applications. NEW J CHEM 2021. [DOI: 10.1039/d1nj01791h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Core-functionalized nanoaggregates can be prepared by a combination of polymerization-induced self-assembly (PISA) and post-polymerization modification.
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Affiliation(s)
- Panittha Damsongsang
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Voravee P. Hoven
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Shin-ichi Yusa
- Department of Applied Chemistry
- Graduate School of Engineering
- University of Hyogo
- Himeji
- Japan
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7
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Design and synthesis of trivalent Tn glycoconjugate polymers by nitroxide-mediated polymerization. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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8
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Simon J, Christmann S, Mailänder V, Wurm FR, Landfester K. Protein Corona Mediated Stealth Properties of Biocompatible Carbohydrate‐based Nanocarriers. Isr J Chem 2019. [DOI: 10.1002/ijch.201800166] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Johanna Simon
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
- Dermatology ClinicUniversity Medical Center of the Johannes Gutenberg-University Mainz Langenbeckstr. 1 55131 Mainz Germany
| | - Sarah Christmann
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
| | - Volker Mailänder
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
- Dermatology ClinicUniversity Medical Center of the Johannes Gutenberg-University Mainz Langenbeckstr. 1 55131 Mainz Germany
| | - Frederik R. Wurm
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
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9
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Martyn B, Biggs CI, Gibson MI. Comparison of systematically functionalized heterogeneous and homogenous glycopolymers as toxin inhibitors. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29279] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Benjamin Martyn
- Department of ChemistryUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
| | - Caroline I. Biggs
- Department of ChemistryUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
| | - Matthew I. Gibson
- Department of ChemistryUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
- Warwick Medical SchoolUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
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10
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Prasad S, Achazi K, Schade B, Haag R, Sharma SK. Nonionic Dendritic and Carbohydrate Based Amphiphiles: Self-Assembly and Transport Behavior. Macromol Biosci 2018; 18:e1800019. [PMID: 29782700 DOI: 10.1002/mabi.201800019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 04/04/2018] [Indexed: 11/08/2022]
Abstract
Herein, a new series of non-ionic dendritic and carbohydrate based amphiphiles is synthesized employing biocompatible starting materials and studied for supramolecular aggregate formation in aqueous solution. The dendritic amphiphiles 12 and 13 possessing poly(glycerol) [G2.0] as hydrophilic unit and C-10 and C-18 hydrophobic alkyl chains, respectively, exhibit low critical aggregation concentration (CAC) in the order of 10-5 m and hydrodynamic diameters in the 8-10 nm range and supplemented by cryogenic transmission electron microscopy. Ultraviolet-visible (UV-Vis) and fluorescence spectroscopy suggests the effective solubilization of hydrophobic guests by the self-assembled architectures, with the nanotransporters 12 and 13 possessing the highest encapsulation efficiency of 80.74 and 98.03% for curcumin. Efficient uptake of encapsulated curcumin in adenocarcinomic human alveolar basal epithelial (A549) cells is observed by confocal laser scanning microscopy. Amphiphiles 12 and 13 are non-cytotoxic at the concentrations studied, however, curcumin encapsulated samples efficiently reduce the viability of A549 cells in vitro. Experimental studies indicate the ability of amphiphile 13 to encapsulate 1-anilinonaphthalene-8-sulfonic acid (ANS) and curcumin with binding constant of 1.16 × 1055 m-1 and 1.43 × 106 m-1 , respectively. Overall, our findings demonstrate the potential of these dendritic amphiphiles for the development of prospective nanocarriers for the solubilization of hydrophobic drugs.
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Affiliation(s)
- Suchita Prasad
- Department of Chemistry, University of Delhi, Delhi, 110 007, India
| | - Katharina Achazi
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustraße 3, 14195, Berlin, Germany
| | - Boris Schade
- Forschungszentrum für Elektronenmikroskopie, Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstraße 36a, 14195, Berlin, Germany
| | - Rainer Haag
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustraße 3, 14195, Berlin, Germany
| | - Sunil K Sharma
- Department of Chemistry, University of Delhi, Delhi, 110 007, India
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11
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Nagao M, Fujiwara Y, Matsubara T, Hoshino Y, Sato T, Miura Y. Design of Glycopolymers Carrying Sialyl Oligosaccharides for Controlling the Interaction with the Influenza Virus. Biomacromolecules 2017; 18:4385-4392. [DOI: 10.1021/acs.biomac.7b01426] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Masanori Nagao
- Department
of Engineering, Graduate School of Chemical Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
| | - Yurina Fujiwara
- Department
of Biosciences and Informatics, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Teruhiko Matsubara
- Department
of Biosciences and Informatics, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Yu Hoshino
- Department
of Engineering, Graduate School of Chemical Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
| | - Toshinori Sato
- Department
of Biosciences and Informatics, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Yoshiko Miura
- Department
of Engineering, Graduate School of Chemical Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
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12
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Tanaka J, Gleinich AS, Zhang Q, Whitfield R, Kempe K, Haddleton DM, Davis TP, Perrier S, Mitchell DA, Wilson P. Specific and Differential Binding of N-Acetylgalactosamine Glycopolymers to the Human Macrophage Galactose Lectin and Asialoglycoprotein Receptor. Biomacromolecules 2017; 18:1624-1633. [PMID: 28418238 DOI: 10.1021/acs.biomac.7b00228] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A range of glycopolymers composed of N-acetylgalactosamine were prepared via sequential Cu(I)-mediated polymerization and alkyne-azide click (CuAAC). The resulting polymers were shown, via multichannel surface plasmon resonance, to interact specifically with human macrophage galactose lectin (MGL; CD301) with high affinity (KD = 1.11 μM), but they did not bind to the mannose/fucose-selective human lectin dendritic-cell-specific intercellular adhesion molecule-3-grabbing nonintegrin (DC-SIGN; CD209). The effect of sugar ligand valency on the binding (so-called "glycoside cluster effect") of poly(N-acetylgalactosamine) to MGL was investigated by varying first the polymer chain length (DP: 100, 64, 40, 23, 12) and then the architecture (4- and 8-arm star glycopolymers). The chain length did not have a significant effect on the binding to MGL (KD = 0.17-0.52 μM); however, when compared to a hepatic C-type lectin of a similar monosaccharide specificity, the asialoglycoprotein receptor (ASGPR), the binding affinity was more noticeably affected (KD = 0.37- 6.65 μM). These data suggest that known differences in the specific configuration/orientation of the carbohydrate recognition domains of MGL and ASGPR are responsible for the differences in binding observed between the different polymers of varied chain length and architecture. In the future, this model has the potential to be employed for the development of tissue-selective delivery systems.
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Affiliation(s)
- Joji Tanaka
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom
| | - Anne S Gleinich
- Clinical Sciences Research Institute, Warwick Medical School, University of Warwick , CV2 2DX Coventry, United Kingdom
| | - Qiang Zhang
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom
| | - Richard Whitfield
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom
| | - Kristian Kempe
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University (Parkville Campus), 399 Royal Parade, Parkville, Victoria 3152, Australia
| | - David M Haddleton
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University (Parkville Campus), 399 Royal Parade, Parkville, Victoria 3152, Australia
| | - Thomas P Davis
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University (Parkville Campus), 399 Royal Parade, Parkville, Victoria 3152, Australia
| | - Sébastien Perrier
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University (Parkville Campus), 399 Royal Parade, Parkville, Victoria 3152, Australia
| | - Daniel A Mitchell
- Clinical Sciences Research Institute, Warwick Medical School, University of Warwick , CV2 2DX Coventry, United Kingdom
| | - Paul Wilson
- Chemistry Department, University of Warwick , Library Road, CV4 7AL Coventry, United Kingdom.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University (Parkville Campus), 399 Royal Parade, Parkville, Victoria 3152, Australia
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13
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Tang S, Puryear WB, Seifried BM, Dong X, Runstadler JA, Ribbeck K, Olsen BD. Antiviral Agents from Multivalent Presentation of Sialyl Oligosaccharides on Brush Polymers. ACS Macro Lett 2016; 5:413-418. [PMID: 35614714 DOI: 10.1021/acsmacrolett.5b00917] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Bioinspired brush polymers containing α-2,6-linked sialic acids at the side chain termini were synthesized by protection-group-free, ring-opening metathesis polymerization. Polymers showed strain-selective antiviral activity through multivalent presentation of the sialosides. The multivalent effect was further controlled by independently varying the degree of polymerization, the number density of sialic acids, and the length of side chains in the brush polymers. Optimizing the three-dimensional sialoside spacing for better binding to hemagglutinin trimers was of critical importance to enhance the multivalent effect and the antiviral activity determined by hemagglutination inhibition assays and in vitro infection assays. By taking advantage of their structural similarities with native mucins, these brush polymers can be used as model systems to dissect the intricate design principles in natural mucins.
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Affiliation(s)
- Shengchang Tang
- Department of Chemical Engineering, ‡Department of Biological Engineering, and §Division of Comparative
Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Wendy B. Puryear
- Department of Chemical Engineering, ‡Department of Biological Engineering, and §Division of Comparative
Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Brian M. Seifried
- Department of Chemical Engineering, ‡Department of Biological Engineering, and §Division of Comparative
Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Xuehui Dong
- Department of Chemical Engineering, ‡Department of Biological Engineering, and §Division of Comparative
Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Jonathan A. Runstadler
- Department of Chemical Engineering, ‡Department of Biological Engineering, and §Division of Comparative
Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Katharina Ribbeck
- Department of Chemical Engineering, ‡Department of Biological Engineering, and §Division of Comparative
Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Bradley D. Olsen
- Department of Chemical Engineering, ‡Department of Biological Engineering, and §Division of Comparative
Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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14
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Nagao M, Kurebayashi Y, Seto H, Tanaka T, Takahashi T, Suzuki T, Hoshino Y, Miura Y. Synthesis of well-controlled glycopolymers bearing oligosaccharides and their interactions with influenza viruses. Polym J 2016. [DOI: 10.1038/pj.2016.14] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Tanaka T. Protecting-Group-Free Synthesis of Glycomonomers and Glycopolymers from Free Saccharides. TRENDS GLYCOSCI GLYC 2016. [DOI: 10.4052/tigg.1513.1e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Tomonari Tanaka
- Department of Biobased Materials Science, Graduate School of Science and Technology, Kyoto Institute of Technology
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16
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Nagao M, Kurebayashi Y, Seto H, Takahashi T, Suzuki T, Hoshino Y, Miura Y. Polyacrylamide backbones for polyvalent bioconjugates using “post-click” chemistry. Polym Chem 2016. [DOI: 10.1039/c6py00904b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This paper reports the synthesis and application of acrylamide-type neoglycoconjugates interacting with practical targets.
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Affiliation(s)
- M. Nagao
- Department of Chemical Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Y. Kurebayashi
- Department of Biochemistry
- University of Shizuoka
- Shizuoka 422-8526
- Japan
| | - H. Seto
- Department of Chemical Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - T. Takahashi
- Department of Biochemistry
- University of Shizuoka
- Shizuoka 422-8526
- Japan
| | - T. Suzuki
- Department of Biochemistry
- University of Shizuoka
- Shizuoka 422-8526
- Japan
| | - Y. Hoshino
- Department of Chemical Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Y. Miura
- Department of Chemical Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
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17
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Tanaka T. Protecting-Group-Free Synthesis of Glycomonomers and Glycopolymers from Free Saccharides. TRENDS GLYCOSCI GLYC 2016. [DOI: 10.4052/tigg.1513.1j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Tomonari Tanaka
- Department of Biobased Materials Science, Graduate School of Science and Technology, Kyoto Institute of Technology
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18
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TANAKA T. Recent Advances in Glycopolymers Based on Protecting-Group-Free Synthesis. KOBUNSHI RONBUNSHU 2016. [DOI: 10.1295/koron.2016-0020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Tomonari TANAKA
- Department of Biobased Materials Science, Graduate School of Science and Technology, Kyoto Institute of Technology
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19
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Protecting-Group-Free Synthesis of Glycopolymers and Their Binding Assay with Lectin and Influenza Virus. Methods Mol Biol 2015; 1367:39-48. [PMID: 26537463 DOI: 10.1007/978-1-4939-3130-9_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Typical synthetic methods for glycopolymers are laborious and require multistep processes, including protection and deprotection steps. Here we describe a facile protecting-group-free synthetic approach to glycopolymers bearing oligosaccharides from free saccharides by direct azidation and click chemistry methods, followed by reversible addition-fragmentation chain transfer polymerization. This method can be applied not only to mono- and disaccharides, but also to large biologically relevant oligosaccharides having sialic acids. Due to the glycocluster effect, the glycopolymers strongly bind with the corresponding lectin and influenza A virus, as analyzed by the quartz crystal microbalance method and hemagglutination inhibition assay.
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20
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Babiuch K, Dag A, Zhao J, Lu H, Stenzel MH. Carbohydrate-Specific Uptake of Fucosylated Polymeric Micelles by Different Cancer Cell Lines. Biomacromolecules 2015; 16:1948-57. [PMID: 26057004 DOI: 10.1021/acs.biomac.5b00299] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Inspired by upregulated levels of fucosylated proteins on the surfaces of multiple types of cancer cells, micelles carrying β-l-fucose and β-d-glucose were prepared. A range of block copolymers were synthesized by reacting a mixture of 2-azidoethyl β-l-fucopyranoside (FucEtN3) and 2-azideoethyl β-d-glucopyranoside (GlcEtN3) with poly(propargyl methacrylate)-block-poly(n-butyl acrylate) (PPMA-b-PBA) using copper-catalyzed azide-alkyne cycloaddition (CuAAC). Five block copolymers were obtained ranging from 100 mol % fucose to 100% glucose functionalization. The resulting micelles had hydrodynamic diameters of around 30 nm. In this work, we show that fucosylated micelles reveal an increased uptake by pancreatic, lung, and ovarian carcinoma cell lines, whereas the uptake by the healthy cell lines (CHO) is negligible. This finding suggests that these micelles can be used for targeted drug delivery toward cancer cells.
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Affiliation(s)
- Krzysztof Babiuch
- †Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, Sydney, New South Wales 2052, Australia
| | - Aydan Dag
- †Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, Sydney, New South Wales 2052, Australia.,‡Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Bezmialem Vakif University, 34093 Fatih, Istanbul Turkey
| | - Jiacheng Zhao
- †Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, Sydney, New South Wales 2052, Australia
| | - Hongxu Lu
- †Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, Sydney, New South Wales 2052, Australia
| | - Martina H Stenzel
- †Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, Sydney, New South Wales 2052, Australia
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21
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Witzigmann D, Wu D, Schenk SH, Balasubramanian V, Meier W, Huwyler J. Biocompatible polymer-Peptide hybrid-based DNA nanoparticles for gene delivery. ACS APPLIED MATERIALS & INTERFACES 2015; 7:10446-10456. [PMID: 25907363 DOI: 10.1021/acsami.5b01684] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Currently, research on polymers to be used as gene delivery systems is one of the most important directions in both polymer science and biomedicine. In this report, we describe a five-step procedure to synthesize a novel polymer-peptide hybrid system for gene transfection. The block copolymer based on the biocompatible polymer poly(2-methyl-2-oxazoline) (PMOXA) was combined with the biocleavable peptide block poly(aspartic acid) (PASP) and finally modified with diethylenetriamine (DET). PMOXA-b-PASP(DET) was produced in high yield and characterized by (1)H NMR and FT-IR. Our biopolymer complexed plasmid DNA (pDNA) efficiently, and highly uniform nanoparticles with a slightly negative zeta potential were produced. The polymer-peptide hybrid system was able to efficiently transfect HEK293 and HeLa cells with GFP pDNA in vitro. Unlike the commonly used polymer, 25 kDa branched poly(ethylenimine), our biopolymer had no adverse effects on cell growth and viability. In summary, the present work provides valuable information for the design of new polymer-peptide hybrid-based gene delivery systems with biocompatible and biodegradable properties.
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Affiliation(s)
- Dominik Witzigmann
- †Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, Basel CH-4056, Switzerland
| | - Dalin Wu
- ‡Department of Chemistry, University of Basel, Klingelbergstrasse 80, Basel CH-4056, Switzerland
| | - Susanne H Schenk
- †Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, Basel CH-4056, Switzerland
| | - Vimalkumar Balasubramanian
- †Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, Basel CH-4056, Switzerland
- §Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Viikinkaari 5E, Helsinki FI-00014, Finland
| | - Wolfgang Meier
- ‡Department of Chemistry, University of Basel, Klingelbergstrasse 80, Basel CH-4056, Switzerland
| | - Jörg Huwyler
- †Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, Basel CH-4056, Switzerland
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22
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Wilkins LE, Phillips DJ, Deller RC, Davies GL, Gibson MI. Synthesis and characterisation of glucose-functional glycopolymers and gold nanoparticles: study of their potential interactions with ovine red blood cells. Carbohydr Res 2015; 405:47-54. [DOI: 10.1016/j.carres.2014.09.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 09/24/2014] [Accepted: 09/26/2014] [Indexed: 10/24/2022]
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23
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Isikgor FH, Becer CR. Lignocellulosic biomass: a sustainable platform for the production of bio-based chemicals and polymers. Polym Chem 2015. [DOI: 10.1039/c5py00263j] [Citation(s) in RCA: 1492] [Impact Index Per Article: 165.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The ongoing research activities in the field of lignocellulosic biomass for production of value-added chemicals and polymers that can be utilized to replace petroleum-based materials are reviewed.
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Affiliation(s)
| | - C. Remzi Becer
- School of Engineering and Materials Science
- Queen Mary University of London
- E1 4NS London
- UK
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24
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Tanaka T, Inoue G, Shoda SI, Kimura Y. Protecting-group-free synthesis of glycopolymers bearing thioglycosides via one-pot monomer synthesis from free saccharides. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Tomonari Tanaka
- Department of Biobased Materials Science; Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki; Sakyo-ku Kyoto 606-8585 Japan
| | - Genri Inoue
- Department of Biobased Materials Science; Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki; Sakyo-ku Kyoto 606-8585 Japan
| | - Shin-Ichiro Shoda
- Department of Biomolecular Engineering; Graduate School of Engineering, Tohoku University, Aoba; Sendai Miyagi 980-8579 Japan
| | - Yoshiharu Kimura
- Department of Biobased Materials Science; Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki; Sakyo-ku Kyoto 606-8585 Japan
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25
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Lim D, Brimble MA, Kowalczyk R, Watson AJA, Fairbanks AJ. Protecting-Group-Free One-Pot Synthesis of Glycoconjugates Directly from Reducing Sugars. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406694] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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26
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Lim D, Brimble MA, Kowalczyk R, Watson AJA, Fairbanks AJ. Protecting-group-free one-pot synthesis of glycoconjugates directly from reducing sugars. Angew Chem Int Ed Engl 2014; 53:11907-11. [PMID: 25199905 DOI: 10.1002/anie.201406694] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Indexed: 11/09/2022]
Abstract
The conversion of sugars into glycomimetics typically involves multiple protecting-group manipulations. The development of methodology allowing the direct aqueous conversion of free sugars into glycosides, and mimics of oligosaccharides and glycoconjugates in a high-yielding and stereoselective process is highly desirable. The combined use of 2-azido-1,3-dimethylimidazolinium hexafluorophosphate and the Cu-catalyzed Huisgen cycloaddition allowed the synthesis of a range of glycoconjugates in a one-step reaction directly from reducing sugars under aqueous conditions. The reaction, which is completely stereoselective, may be applied to the convergent synthesis of triazole-linked glycosides, oligosaccharides, and glycopeptides. The procedure provides a method for the one-pot aqueous ligation of oligosaccharides and peptides bearing alkyne side chains.
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Affiliation(s)
- David Lim
- Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch 8140 (New Zealand)
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27
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Zhang Q, Wilson P, Anastasaki A, McHale R, Haddleton DM. Synthesis and Aggregation of Double Hydrophilic Diblock Glycopolymers via Aqueous SET-LRP. ACS Macro Lett 2014; 3:491-495. [PMID: 35590789 DOI: 10.1021/mz5001724] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A chemically unprotected mannose-containing acrylate (ManA) monomer was synthesized and polymerized by Cu(0)-mediated radical polymerization in water (SET-LRP). One-pot block copolymerization was achieved upon addition of a solution of N-isopropylacrylamide (NIPAm) or diethylene glycol ethyl ether acrylate (DEGEEA) forming thermoresponsive double hydrophilic diblock glycopolymers which revealed self-assembly properties in aqueous solution forming well-defined, sugar-decorated nanoparticles.
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Affiliation(s)
- Qiang Zhang
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Paul Wilson
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
- Monash
Institute of Pharmaceutical Sciences, Monash University, Parkville 3052, Australia
| | - Athina Anastasaki
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Ronan McHale
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - David M. Haddleton
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
- Monash
Institute of Pharmaceutical Sciences, Monash University, Parkville 3052, Australia
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28
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Chen Y, Espeel P, Reinicke S, Du Prez FE, Stenzel MH. Control of Glycopolymer Nanoparticle Morphology by a One-Pot, Double Modification Procedure Using Thiolactones. Macromol Rapid Commun 2014; 35:1128-34. [DOI: 10.1002/marc.201400110] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 03/16/2014] [Indexed: 12/31/2022]
Affiliation(s)
- Yong Chen
- Centre for Advanced Macromolecular Design, School of Chemistry; The University of New South Wales; Sydney NSW 2052 Australia
| | - Pieter Espeel
- Polymer Chemistry Research Group, Department of Organic Chemistry; Ghent University; Krijgslaan 281 S4-bis B-9000 Ghent Belgium
| | - Stefan Reinicke
- Polymer Chemistry Research Group, Department of Organic Chemistry; Ghent University; Krijgslaan 281 S4-bis B-9000 Ghent Belgium
| | - Filip E. Du Prez
- Polymer Chemistry Research Group, Department of Organic Chemistry; Ghent University; Krijgslaan 281 S4-bis B-9000 Ghent Belgium
| | - Martina H. Stenzel
- Centre for Advanced Macromolecular Design, School of Chemistry; The University of New South Wales; Sydney NSW 2052 Australia
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29
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Jones MW, Otten L, Richards SJ, Lowery R, Phillips DJ, Haddleton DM, Gibson MI. Glycopolymers with secondary binding motifs mimic glycan branching and display bacterial lectin selectivity in addition to affinity. Chem Sci 2014. [DOI: 10.1039/c3sc52982g] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Polymer architecture is exploited as an alternative to glycan synthesis to enhance selectivity towards pathogenic lectins.
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Affiliation(s)
- M. W. Jones
- Department of Chemistry
- University of Warwick
- Coventry, UK
| | - L. Otten
- Department of Chemistry
- University of Warwick
- Coventry, UK
| | - S.-J. Richards
- Department of Chemistry
- University of Warwick
- Coventry, UK
| | - R. Lowery
- Department of Chemistry
- University of Warwick
- Coventry, UK
| | - D. J. Phillips
- Department of Chemistry
- University of Warwick
- Coventry, UK
| | | | - M. I. Gibson
- Department of Chemistry
- University of Warwick
- Coventry, UK
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30
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Lu J, Zhang W, Richards SJ, Gibson MI, Chen G. Glycopolymer-coated gold nanorods synthesised by a one pot copper(0) catalyzed tandem RAFT/click reaction. Polym Chem 2014. [DOI: 10.1039/c3py01526b] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Kuo TY, Chien LA, Chang YC, Liou SY, Chang CC. Synthetic mimics of carbohydrate-based anticancer vaccines: preparation of carbohydrate polymers bearing unimolecular trivalent carbohydrate ligands by controlled living radical polymerization. RSC Adv 2014. [DOI: 10.1039/c4ra04907a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Under the conditions of nitroxide-mediated polymerizations, novel carbohydrate polymers bearing unimolecular trivalent carbohydrate ligands could be achieved through a living radical process.
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Affiliation(s)
- Teng-Yuan Kuo
- Department of Chemistry
- Fu Jen Catholic University
- New Taipei City, Republic of China
| | - Li-An Chien
- Department of Chemistry
- Fu Jen Catholic University
- New Taipei City, Republic of China
| | - Ya-Chi Chang
- Department of Chemistry
- Fu Jen Catholic University
- New Taipei City, Republic of China
| | - Shuang-Yu Liou
- Department of Chemistry
- Fu Jen Catholic University
- New Taipei City, Republic of China
| | - Che-Chien Chang
- Department of Chemistry
- Fu Jen Catholic University
- New Taipei City, Republic of China
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32
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Tomabechi Y, Squire MA, Fairbanks AJ. Endo-β-N-Acetylglucosaminidase catalysed glycosylation: tolerance of enzymes to structural variation of the glycosyl amino acid acceptor. Org Biomol Chem 2014; 12:942-55. [DOI: 10.1039/c3ob42104j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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33
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Basuki JS, Esser L, Duong HTT, Zhang Q, Wilson P, Whittaker MR, Haddleton DM, Boyer C, Davis TP. Magnetic nanoparticles with diblock glycopolymer shells give lectin concentration-dependent MRI signals and selective cell uptake. Chem Sci 2014. [DOI: 10.1039/c3sc52838c] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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34
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Wilcox C, Jin J, Charville H, Swift S, To T, Kilmartin PA, Evans CW, Cooney R, Brimble M. Synthesis of a Novel Polyaniline Glycopolymer and its Lectin Binding Studies. Aust J Chem 2014. [DOI: 10.1071/ch13452] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
We report the multistep synthesis and polymerisation of a novel aniline derivative with a pendant α-d-mannose substituent. The α-D-mannose functionality was successfully introduced before polymerisation via copper-catalysed azide alkyne click chemistry and the resulting monomer was polymerised using general oxidative polymerisation conditions, producing a water soluble mannosylated polyaniline. The polymer was characterised by several techniques and compared with standard polyaniline. The selective binding of the polymer to Concanavalin A (ConA) was successfully demonstrated by the precipitation of polymer–ConA aggregates. Potential applications of these novel polyaniline glycopolymers could include the development of electroactive biomaterials with the ability to bind mannose receptors, or as sensors for proteins or microbes.
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35
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Zammit CM, Wills M. Use of triazole-ring formation to attach a Ru/TsDPEN complex for asymmetric transfer hydrogenation to a soluble polymer. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.tetasy.2013.05.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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36
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Gou Y, Geng J, Richards SJ, Burns J, Remzi Becer C, Haddleton DM. A Detailed Study on Understanding Glycopolymer Library and Con A Interactions. JOURNAL OF POLYMER SCIENCE. PART A, POLYMER CHEMISTRY 2013; 51:2588-2597. [PMID: 23761950 PMCID: PMC3677416 DOI: 10.1002/pola.26646] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Accepted: 02/12/2013] [Indexed: 01/16/2023]
Abstract
Synthetic glycopolymers are important natural oligosaccharides mimics for many biological applications. To develop glycopolymeric drugs and therapeutic agents, factors that control the receptor-ligand interaction need to be investigated. A library of well-defined glycopolymers has been prepared by the combination of copper mediated living radical polymerization and CuAAC click reaction via post-functionalization of alkyne-containing precursor polymers with different sugar azides. Employing Concanavalin A as the model receptor, we explored the influence of the nature and densities of different sugars residues (mannose, galactose, and glucose) on the stoichiometry of the cluster, the rate of the cluster formation, the inhibitory potency of the glycopolymers, and the stability of the turbidity through quantitative precipitation assays, turbidimetry assays, inhibitory potency assays, and reversal aggregation assays. The diversities of binding properties contributed by different clustering parameters will make it possible to define the structures of the multivalent ligands and densities of binding epitopes tailor-made for specific functions in the lectin-ligand interaction. © 2013 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2013, 51, 2588-2597.
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Affiliation(s)
- Yanzi Gou
- Science and Technology on Advanced Ceramic Fibers and Composites Laboratory, National University of Defense Technology Changsha, 410073, China
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37
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Charville H, Jin J, Evans CW, Brimble MA, Williams DE. The synthesis and lectin-binding properties of novel mannose-functionalised polymers. RSC Adv 2013. [DOI: 10.1039/c3ra42781a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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38
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Han D, Tong X, Zhao Y. Synthesis and characterization of six-arm star polystyrene-block-poly (3-hexylthiophene) copolymer by combination of atom transfer radical polymerization and click reaction. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26221] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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39
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Richards SJ, Jones MW, Hunaban M, Haddleton DM, Gibson MI. Probing Bacterial-Toxin Inhibition with Synthetic Glycopolymers Prepared by Tandem Post-Polymerization Modification: Role of Linker Length and Carbohydrate Density. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201202945] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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40
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Richards SJ, Jones MW, Hunaban M, Haddleton DM, Gibson MI. Probing Bacterial-Toxin Inhibition with Synthetic Glycopolymers Prepared by Tandem Post-Polymerization Modification: Role of Linker Length and Carbohydrate Density. Angew Chem Int Ed Engl 2012; 51:7812-6. [DOI: 10.1002/anie.201202945] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2012] [Indexed: 01/08/2023]
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41
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Becer CR. The Glycopolymer Code: Synthesis of Glycopolymers and Multivalent Carbohydrate-Lectin Interactions. Macromol Rapid Commun 2012; 33:742-52. [DOI: 10.1002/marc.201200055] [Citation(s) in RCA: 171] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2012] [Revised: 03/19/2012] [Indexed: 11/09/2022]
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42
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de Medeiros Modolon S, Otsuka I, Fort S, Minatti E, Borsali R, Halila S. Sweet block copolymer nanoparticles: preparation and self-assembly of fully oligosaccharide-based amphiphile. Biomacromolecules 2012; 13:1129-35. [PMID: 22397388 DOI: 10.1021/bm3000138] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The preparation of biocompatible nanocarriers that have potential applications in the cosmetic and health industries is highly desired. The self-assembly of amphiphilic block copolymers displaying biosourced polysaccharides at the surface is one of the most promising approaches. In the continuity of our works related to the preparation of "hybrid" amphiphilic oligosaccharide-based block copolymers, we present here the design of a new generation of self-assembled nanoparticles composed entirely of oligosaccharide-based amphiphilic block co-oligomers (BCO). These systems are defined by a covalent linkage of the two saccharidic blocks through their reducing end units, resulting in a sweet "head-to-head" connection. As an example, we have prepared and studied a BCO in which the hydrophilic part is composed of a free maltoheptaosyl derivative clicked to a hydrophobic part composed of a peracetylated maltoheptaosyl derivative. This amphiphilic BCO self-assembles to form spherical micelles in water with an average diameter of 30 nm. The efficient enzymatic hydrolysis of the maltoheptaose that constitutes the shell of the micelles was followed by light scattering and colorimetric methods.
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Affiliation(s)
- Samuel de Medeiros Modolon
- Centre de Recherches sur les Macromolécules Végétales, CERMAV-CNRS (Affiliated with Université Joseph Fourier, and member of the Institut de Chimie Moléculaire de Grenoble), Grenoble, France
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Gou Y, Slavin S, Geng J, Voorhaar L, Haddleton DM, Becer CR. Controlled Alternate Layer-by-Layer Assembly of Lectins and Glycopolymers Using QCM-D. ACS Macro Lett 2012; 1:180-183. [PMID: 35578475 DOI: 10.1021/mz200063r] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Layer-by-layer (LBL) assembly of concanavalin A (Con A), peanut agglutinin (PNA) plant lectins, and well-defined synthetic glycopolymers via their biological affinities have been prepared using a quartz crystal microbalance with dissipation monitoring (QCM-D). We demonstrate the use of mannose/galactose glycopolymers as lectin binders due to their selective binding to Con A/PNA, respectively. A detailed analysis of the adsorption processes and the adsorbed layer are provided and tuning the composition of multilayers using a series of well-defined glycopolymers differing only in the pendant sugar ratio is discussed.
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Affiliation(s)
- Yanzi Gou
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Stacy Slavin
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Jin Geng
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Lenny Voorhaar
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - David M. Haddleton
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - C. Remzi Becer
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
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44
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Kempe K, Krieg A, Becer CR, Schubert US. “Clicking” on/with polymers: a rapidly expanding field for the straightforward preparation of novel macromolecular architectures. Chem Soc Rev 2012; 41:176-91. [DOI: 10.1039/c1cs15107j] [Citation(s) in RCA: 305] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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45
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Hill MR, Mukherjee S, Costanzo PJ, Sumerlin BS. Modular oxime functionalization of well-defined alkoxyamine-containing polymers. Polym Chem 2012. [DOI: 10.1039/c1py00451d] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Gou Y, Richards SJ, Haddleton DM, Gibson MI. Investigation of glycopolymer–lectin interactions using QCM-d: comparison of surface binding with inhibitory activity. Polym Chem 2012. [DOI: 10.1039/c2py20140b] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Dürr CJ, Emmerling SGJ, Lederhose P, Kaiser A, Brandau S, Klimpel M, Barner-Kowollik C. High molecular weight acrylonitrile–butadiene architectures via a combination of RAFT polymerization and orthogonal copper mediated azide–alkyne cycloaddition. Polym Chem 2012. [DOI: 10.1039/c2py00547f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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48
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Zhang Q, Slavin S, Jones MW, Haddleton AJ, Haddleton DM. Terminal functional glycopolymers via a combination of catalytic chain transfer polymerisation (CCTP) followed by three consecutive click reactions. Polym Chem 2012. [DOI: 10.1039/c2py20013a] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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49
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Singha NK, Gibson MI, Koiry BP, Danial M, Klok HA. Side-Chain Peptide-Synthetic Polymer Conjugates via Tandem “Ester-Amide/Thiol–Ene” Post-Polymerization Modification of Poly(pentafluorophenyl methacrylate) Obtained Using ATRP. Biomacromolecules 2011; 12:2908-13. [DOI: 10.1021/bm200469a] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nikhil K. Singha
- Rubber Technology Centre, Indian Institute of Technology, Kharagpur, 721302, WB, India
| | - Matthew I. Gibson
- École Polytechnique Fédérale de Lausanne (EPFL), Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - Bishnu P. Koiry
- Rubber Technology Centre, Indian Institute of Technology, Kharagpur, 721302, WB, India
| | - Maarten Danial
- École Polytechnique Fédérale de Lausanne (EPFL), Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
| | - Harm-Anton Klok
- École Polytechnique Fédérale de Lausanne (EPFL), Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
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Anders T, Adamiak K, Keul H, Elling L, Möller M. Synthesis of a Difunctional Orthogonal Coupler for the Preparation of Carbohydrate-Functionalized sP(EO-stat-PO) Hydrogels. Macromol Biosci 2011; 11:1201-10. [DOI: 10.1002/mabi.201100041] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Revised: 04/15/2011] [Indexed: 11/11/2022]
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