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Trosan P, Tang JSJ, Rosencrantz RR, Daehne L, Smaczniak AD, Staehlke S, Chea S, Fuchsluger TA. The Biocompatibility Analysis of Artificial Mucin-Like Glycopolymers. Int J Mol Sci 2023; 24:14150. [PMID: 37762451 PMCID: PMC10532372 DOI: 10.3390/ijms241814150] [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: 08/07/2023] [Revised: 09/05/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
The ocular surface is covered by a tear film consisting of an aqueous/mucin phase and a superficial lipid layer. Mucins, highly O-glycosylated proteins, are responsible for lubrication and ocular surface protection. Due to contact lens wear or eye disorders, lubrication of the ocular surface can be affected. Artificial glycopolymers which mimic natural mucins could be efficient in ophthalmic therapy. Various neutral, positively, and negatively charged mucin-mimicking glycopolymers were synthesized (n = 11), cultured in different concentrations (1%, 0.1%, and 0.01% w/v) with human corneal epithelial cells (HCE), and analyzed by various cytotoxicity/viability, morphology, and immunohistochemistry (IHC) assays. Six of the eleven glycopolymers were selected for further analysis after cytotoxicity/viability assays. We showed that the six selected glycopolymers had no cytotoxic effect on HCE cells in the 0.01% w/v concentration. They did not negatively affect cell viability and displayed both morphology and characteristic markers as untreated control cells. These polymers could be used in the future as mucin-mimicking semi-synthetic materials for lubrication and protection of the ocular surface.
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Affiliation(s)
- P. Trosan
- Department of Ophthalmology, University Medical Center Rostock, 18057 Rostock, Germany
| | - J. S. J. Tang
- Biofunctionalized Materials and (Glyco) Biotechnology, Fraunhofer Institute for Applied Polymer Research IAP, 14476 Potsdam, Germany
| | - R. R. Rosencrantz
- Biofunctionalized Materials and (Glyco) Biotechnology, Fraunhofer Institute for Applied Polymer Research IAP, 14476 Potsdam, Germany
- Institute of Materials Chemistry, Chair of Biofunctional Polymer Materials, Brandenburg University of Technology BTU, 01968 Senftenberg, Germany
| | - L. Daehne
- Surflay Nanotec GmbH, 12489 Berlin, Germany
| | | | - S. Staehlke
- Department of Ophthalmology, University Medical Center Rostock, 18057 Rostock, Germany
| | - S. Chea
- Biofunctionalized Materials and (Glyco) Biotechnology, Fraunhofer Institute for Applied Polymer Research IAP, 14476 Potsdam, Germany
| | - T. A. Fuchsluger
- Department of Ophthalmology, University Medical Center Rostock, 18057 Rostock, Germany
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2
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Yu B, Naka S, Aoki H, Kato K, Yamashita D, Fujii S, Kato YK, Fujigaya T, Shiraki T. ortho-Substituted Aryldiazonium Design for the Defect Configuration-Controlled Photoluminescent Functionalization of Chiral Single-Walled Carbon Nanotubes. ACS NANO 2022; 16:21452-21461. [PMID: 36384293 DOI: 10.1021/acsnano.2c09897] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Defect functionalization of single-walled carbon nanotubes (SWCNTs) by chemical modification is a promising strategy for near-infrared photoluminescence (NIR PL) generation at >1000 nm, which has advanced telecom and bio/medical applications. The covalent attachment of molecular reagents generates sp3-carbon defects in the sp2-carbon lattice of SWCNTs with bright red-shifted PL generation. Although the positional difference between proximal sp3-carbon defects, labeled as the defect binding configuration, can dominate NIR PL properties, the defect arrangement chemistry remains unexplored. Here, aryldiazonium reagents with π-conjugated ortho-substituents (phenyl and acetylene groups) were developed to introduce molecular interactions with nanotube sidewalls into the defect-formation chemical reaction. The functionalized chiral SWCNTs selectively emitted single defect PL in the wavelength range of ∼1230-1270 nm for (6,5) tubes, indicating the formation of an atypical binding configuration, different from those exhibited by typical aryl- or alkyl-functionalized chiral tubes emitting ∼1150 nm PL. Moreover, the acetylene-based substituent design enabled PL brightening and a subsequent molecular modification of the doped sites using click chemistry.
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Affiliation(s)
- Boda Yu
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Sadahito Naka
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Haruka Aoki
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Koichiro Kato
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- Center for Molecular Systems (CMS), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Daiki Yamashita
- Quantum Optoelectronics Research Team, RIKEN Center for Advanced Photonics, Saitama 351-0198, Japan
| | - Shun Fujii
- Quantum Optoelectronics Research Team, RIKEN Center for Advanced Photonics, Saitama 351-0198, Japan
| | - Yuichiro K Kato
- Quantum Optoelectronics Research Team, RIKEN Center for Advanced Photonics, Saitama 351-0198, Japan
- Nanoscale Quantum Photonics Laboratory, RIKEN Cluster for Pioneering Research, Saitama 351-0198, Japan
| | - Tsuyohiko Fujigaya
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- Center for Molecular Systems (CMS), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Tomohiro Shiraki
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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3
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Bhattacharya K, Kalita U, Singha NK. Tailor-made Glycopolymers via Reversible Deactivation Radical Polymerization: Design, Properties and Applications. Polym Chem 2022. [DOI: 10.1039/d1py01640g] [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
Investigating the underlying mechanism of biological interactions using glycopolymer is becoming increasingly important owing to their unique recognition properties. The multivalent interactions between lectin and glycopolymer are significantly influenced by...
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4
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Wu T, Fitchett CM, Downard AJ. Para-Fluoro-Thiol Reaction on Anchor Layers Grafted from an Aryldiazonium Salt: A Tool for Surface Functionalization with Thiols. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:11397-11405. [PMID: 34520216 DOI: 10.1021/acs.langmuir.1c02012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A new coupling reaction, the para-fluoro-thiol (PFT) reaction, activated by base at room temperature, is reported for carbon surface functionalization. 4-Nitrothiophenol (4-NTP) and (3-nitrobenzyl)mercaptan (3-NBM) were coupled to pentafluorophenyl (F5-Ph) anchor layers grafted from the aryldiazonium ion formed in situ. The relative yields of the PFT reactions, estimated from the electrochemical responses of coupled nitrophenyl (NP) and nitrobenzyl (NB) groups, depended on the nucleophilicity of the thiolate and the strength of the base. The highest surface concentration (4.6 × 10-10 mol cm-2) was obtained using 3-NBM in the presence of [Bu4N]OH; this concentration corresponds to the maximum that is typically achieved for other high-yielding coupling reactions at aryldiazonium ion anchor layers. The PFT reaction is expected to be applicable to the numerous thiol derivatives commonly restricted to self-assembled monolayer (SAM) formation at gold and other noble metals, thereby opening a simple new approach for interface design on carbon substrates. The strategy may also have advantages for modification of gold surfaces: the layer prepared by coupling 3-NBM to F5-Ph films on gold was found to be more stable to storage under ambient conditions than self-assembled monolayers of 3-NBM.
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Affiliation(s)
- Ting Wu
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Christopher M Fitchett
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Alison J Downard
- School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
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5
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Click chemistry strategies for the accelerated synthesis of functional macromolecules. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210126] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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6
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Zhao T, Drain B, Yilmaz G, Becer CR. One-pot synthesis of amphiphilic multiblock poly(2-oxazoline)s via para-fluoro-thiol click reactions. Polym Chem 2021. [DOI: 10.1039/d1py00944c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A clickable initiator, pentafluoro benzyl bromide, has been investigated for the cationic ring opening polymerization of poly(2-oxazolines).
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Affiliation(s)
- Tieshuai Zhao
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
| | - Ben Drain
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
| | - Gokhan Yilmaz
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
| | - C. Remzi Becer
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
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7
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Aksakal S, Liu R, Aksakal R, Becer CR. Nitroxide-mediated polymerisation of thioacrylates and their transformation into poly(acrylamide)s. Polym Chem 2020. [DOI: 10.1039/c9py01129c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Nitroxide mediated polymers of thioacrylates can be transformed into poly(acrylamide)s.
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Affiliation(s)
- Suzan Aksakal
- Polymer Chemistry Laboratory
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
| | - Renjie Liu
- Polymer Chemistry Laboratory
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
| | - Resat Aksakal
- Polymer Chemistry Laboratory
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
| | - C. Remzi Becer
- Polymer Chemistry Laboratory
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
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8
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Glyco-nanoparticles: New drug delivery systems in cancer therapy. Semin Cancer Biol 2019; 69:24-42. [PMID: 31870939 DOI: 10.1016/j.semcancer.2019.12.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/28/2019] [Accepted: 12/02/2019] [Indexed: 12/24/2022]
Abstract
Cancer is known as one of the most common diseases that are associated with high mobility and mortality in the world. Despite several efforts, current cancer treatment modalities often are highly toxic and lack efficacy and specificity. However, the application of nanotechnology has led to the development of effective nanosized drug delivery systems which are highly selective for tumors and allow a slow release of active anticancer agents. Different Nanoparticles (NPs) such as the silicon-based nano-materials, polymers, liposomes and metal NPs have been designed to deliver anti-cancer drugs to tumor sites. Among different drug delivery systems, carbohydrate-functionalized nanomaterials, specially based on their multi-valent binding capacities and desirable bio-compatibility, have attracted considerable attention as an excellent candidate for controlled release of therapeutic agents. In addition, these carbohydrate functionalized nano-carriers are more compatible with construction of the intracellular delivery platforms like the carbohydrate-modified metal NPs, quantum dots, and magnetic nano-materials. In this review, we discuss recent research in the field of multifunctional glycol-nanoparticles (GNPs) intended for cancer drug delivery applications.
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9
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Mosaiab T, Farr DC, Kiefel MJ, Houston TA. Carbohydrate-based nanocarriers and their application to target macrophages and deliver antimicrobial agents. Adv Drug Deliv Rev 2019; 151-152:94-129. [PMID: 31513827 DOI: 10.1016/j.addr.2019.09.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 09/02/2019] [Accepted: 09/05/2019] [Indexed: 12/18/2022]
Abstract
Many deadly infections are produced by microorganisms capable of sustained survival in macrophages. This reduces exposure to chemadrotherapy, prevents immune detection, and is akin to criminals hiding in police stations. Therefore, the use of glyco-nanoparticles (GNPs) as carriers of therapeutic agents is a burgeoning field. Such an approach can enhance the penetration of drugs into macrophages with specific carbohydrate targeting molecules on the nanocarrier to interact with macrophage lectins. Carbohydrates are natural biological molecules and the key constituents in a large variety of biological events such as cellular communication, infection, inflammation, enzyme trafficking, cellular migration, cancer metastasis and immune functions. The prominent characteristics of carbohydrates including biodegradability, biocompatibility, hydrophilicity and the highly specific interaction of targeting cell-surface receptors support their potential application to drug delivery systems (DDS). This review presents the 21st century development of carbohydrate-based nanocarriers for drug targeting of therapeutic agents for diseases localized in macrophages. The significance of natural carbohydrate-derived nanoparticles (GNPs) as anti-microbial drug carriers is highlighted in several areas of treatment including tuberculosis, salmonellosis, leishmaniasis, candidiasis, and HIV/AIDS.
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Affiliation(s)
- Tamim Mosaiab
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia
| | - Dylan C Farr
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia
| | - Milton J Kiefel
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia.
| | - Todd A Houston
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia.
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10
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Agar S, Baysak E, Hizal G, Tunca U, Durmaz H. An emerging post-polymerization modification technique: The promise of thiol-para-fluoro click reaction. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29004] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Soykan Agar
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Elif Baysak
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Gurkan Hizal
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Umit Tunca
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Hakan Durmaz
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
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11
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Reifarth M, Hoeppener S, Schubert US. Uptake and Intracellular Fate of Engineered Nanoparticles in Mammalian Cells: Capabilities and Limitations of Transmission Electron Microscopy-Polymer-Based Nanoparticles. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30. [PMID: 29325211 DOI: 10.1002/adma.201703704] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 08/14/2017] [Indexed: 06/07/2023]
Abstract
In order to elucidate mechanisms of nanoparticle (NP)-cell interactions, a detailed knowledge about membrane-particle interactions, intracellular distributions, and nucleus penetration capabilities, etc. becomes indispensable. The utilization of NPs as additives in many consumer products, as well as the increasing interest of tailor-made nanoobjects as novel therapeutic and diagnostic platforms, makes it essential to gain deeper insights about their biological effects. Transmission electron microscopy (TEM) represents an outstanding method to study the uptake and intracellular fate of NPs, since this technique provides a resolution far better than the particle size. Additionally, its capability to highlight ultrastructural details of the cellular interior as well as membrane features is unmatched by other approaches. Here, a summary is provided on studies utilizing TEM to investigate the uptake and mode-of-action of tailor-made polymer nanoparticles in mammalian cells. For this purpose, the capabilities as well as limitations of TEM investigations are discussed to provide a detailed overview on uptake studies of common nanoparticle systems supported by TEM investigations. Furthermore, methodologies that can, in particular, address low-contrast materials in electron microscopy, i.e., polymeric and polymer-modified nanoparticles, are highlighted.
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Affiliation(s)
- Martin Reifarth
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743, Jena, Germany
- Jena Center of Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
| | - Stephanie Hoeppener
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743, Jena, Germany
- Jena Center of 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 of Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
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12
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Delaittre G, Barner L. The para-fluoro-thiol reaction as an efficient tool in polymer chemistry. Polym Chem 2018. [DOI: 10.1039/c8py00287h] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The current literature describing the application of the para-fluoro–thiol reaction in the realm of macromolecular chemistry and the future of this coupling strategy are discussed.
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Affiliation(s)
- Guillaume Delaittre
- Institute of Toxicology and Genetics (ITG)
- Karlsruhe Institute of Technology (KIT)
- 76344 Eggenstein-Leopoldshafen
- Germany
- Macromolecular Architectures
| | - Leonie Barner
- School of Chemistry
- Physics and Mechanical Engineering
- Institute for Future Environments
- Queensland University of Technology (QUT)
- Brisbane
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13
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Cakir N, Tunca U, Hizal G, Durmaz H. Heterofunctionalized Multiarm Star Polymers via Sequential Thiol-para-Fluoro and Thiol-Ene Double “Click” Reactions. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201500300] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nese Cakir
- Department of Chemistry; Istanbul Technical University; 34469 Maslak Istanbul Turkey
| | - Umit Tunca
- Department of Chemistry; Istanbul Technical University; 34469 Maslak Istanbul Turkey
| | - Gurkan Hizal
- Department of Chemistry; Istanbul Technical University; 34469 Maslak Istanbul Turkey
| | - Hakan Durmaz
- Department of Chemistry; Istanbul Technical University; 34469 Maslak Istanbul Turkey
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14
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Yilmaz G, Messager L, Gleinich AS, Mitchell DA, Battaglia G, Becer CR. Glyconanoparticles with controlled morphologies and their interactions with a dendritic cell lectin. Polym Chem 2016. [DOI: 10.1039/c6py01523a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Well-defined amphiphilic block glycopolymers with equal mannose content have been self-assembled in aqueous solution to form glyconanoparticles with different morphologies.
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Affiliation(s)
- Gokhan Yilmaz
- Department of Chemistry
- University of Warwick
- Coventry
- UK
- Department of Basic Sciences
| | - Lea Messager
- Department of Chemistry
- University College London
- London
- UK
| | - Anne S. Gleinich
- Clinical Sciences Research Institute
- Warwick Medical School
- University of Warwick
- Coventry
- UK
| | - Daniel A. Mitchell
- Clinical Sciences Research Institute
- Warwick Medical School
- University of Warwick
- Coventry
- UK
| | | | - C. Remzi Becer
- Polymer Chemistry Laboratory
- School of Engineering and Materials Science
- Queen Mary
- University of London
- London
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15
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Affiliation(s)
- Yoshiko Miura
- Department of Chemical Engineering, Graduate
School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yu Hoshino
- Department of Chemical Engineering, Graduate
School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Hirokazu Seto
- Department of Chemical Engineering, Graduate
School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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16
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Xu LQ. Ruthenium(II)–terpyridine complexes-containing glyconanoparticles for one- and two-photon excited fluorescence imaging. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.08.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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17
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Liu M, Wang K, Zhang X, Zhang X, Li Z, Zhang Q, Huang Z, Wei Y. Fabrication of stable and biocompatible red fluorescent glycopolymer nanoparticles for cellular imaging. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.06.074] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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18
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Allı A, Allı S, Becer C, Hazer B. Nitroxide‐mediated copolymerization of styrene and pentafluorostyrene initiated by polymeric linoleic acid. EUR J LIPID SCI TECH 2015. [DOI: 10.1002/ejlt.201500129] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
| | - Sema Allı
- Department of ChemistryDüzce UniversityDüzceTurkey
| | - C.Remzi Becer
- School of Engineering and Materials ScienceQueen Mary University of LondonLondonUK
| | - Baki Hazer
- Department of ChemistryBülent Ecevit UniversityZonguldakTurkey
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19
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20
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Togashi D, Otsuka I, Borsali R, Narumi A, Kawaguchi S. Synthesis of maltopentaose-conjugated surface-active styrenic monomers and their micellar homopolymerization in water. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27609] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Daichi Togashi
- Department of Polymer Science and Engineering; Graduate School of Science and Engineering, Yamagata University; Jonan 4-3-16 Yonezawa 992-8510 Japan
| | - Issei Otsuka
- University Grenoble Alpes, CERMAV; F-38000 Grenoble France
- CNRS, CERMAV; F-38000 Grenoble France
| | - Redouane Borsali
- University Grenoble Alpes, CERMAV; F-38000 Grenoble France
- CNRS, CERMAV; F-38000 Grenoble France
| | - Atsushi Narumi
- Department of Polymer Science and Engineering; Graduate School of Science and Engineering, Yamagata University; Jonan 4-3-16 Yonezawa 992-8510 Japan
| | - Seigou Kawaguchi
- Department of Polymer Science and Engineering; Graduate School of Science and Engineering, Yamagata University; Jonan 4-3-16 Yonezawa 992-8510 Japan
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21
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Ramimoghadam D, Bagheri S, Abd Hamid SB. Stable monodisperse nanomagnetic colloidal suspensions: An overview. Colloids Surf B Biointerfaces 2015; 133:388-411. [PMID: 26073507 DOI: 10.1016/j.colsurfb.2015.02.003] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2014] [Revised: 01/19/2015] [Accepted: 02/01/2015] [Indexed: 12/29/2022]
Abstract
Magnetic iron oxide nanoparticles (MNPs) have emerged as highly desirable nanomaterials in the context of many research works, due to their extensive industrial applications. However, they are prone to agglomerate on account of the anisotropic dipolar attraction, and therefore misled the particular properties related to single-domain magnetic nanostructures. The surface modification of MNPs is quite challenging for many applications, as it involves surfactant-coating for steric stability, or surface modifications that results in repulsive electrostatic force. Hereby, we focus on the dispersion of MNPs and colloidal stability.
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Affiliation(s)
- Donya Ramimoghadam
- Nanotechnology & Catalysis Research Centre (NANOCAT), IPS Building, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Samira Bagheri
- Nanotechnology & Catalysis Research Centre (NANOCAT), IPS Building, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Sharifah Bee Abd Hamid
- Nanotechnology & Catalysis Research Centre (NANOCAT), IPS Building, University of Malaya, 50603 Kuala Lumpur, Malaysia
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22
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Wang K, Zhang X, Zhang X, Yang B, Li Z, Zhang Q, Huang Z, Wei Y. Fluorescent Glycopolymer Nanoparticles Based on Aggregation-Induced Emission Dyes: Preparation and Bioimaging Applications. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201400564] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Ke Wang
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
| | - Xiaoyong Zhang
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
| | - Xiqi Zhang
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
| | - Bin Yang
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
| | - Zhen Li
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
| | - Qingsong Zhang
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
| | - Zengfang Huang
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
| | - Yen Wei
- Department of Chemistry and the Tsinghua Center for Frontier Polymer Research; Tsinghua University; Beijing 100084 P.R. China
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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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Wang K, Zhang X, Zhang X, Ma C, Li Z, Huang Z, Zhang Q, Wei Y. Preparation of emissive glucose-containing polymer nanoparticles and their cell imaging applications. Polym Chem 2015. [DOI: 10.1039/c5py00378d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water dispersible, bright and biocompatible fluorescent glycopolymer nanoparticles were facilely fabricated, and their cellular imaging application was successfully demonstrated.
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Affiliation(s)
- Ke Wang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Xiaoyong Zhang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
- Department of Chemistry/Institute of Polymers
| | - Xiqi Zhang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
- Laboratory of Bio-Inspired Smart Interface Science
| | - Chunping Ma
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Zhen Li
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Zengfang Huang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Qingsong Zhang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Yen Wei
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
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25
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Abstract
Glyconanoparticles and their interactions with lectins.
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Affiliation(s)
- Gokhan Yilmaz
- Department of Chemistry
- University of Warwick
- CV4 7AL Coventry
- UK
- Department of Basic Sciences
| | - C. Remzi Becer
- School of Engineering and Materials Science
- Queen Mary
- University of London
- E1 4NS London
- UK
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26
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Wang K, Zhang X, Zhang X, Yang B, Li Z, Zhang Q, Huang Z, Wei Y. Red fluorescent cross-linked glycopolymer nanoparticles based on aggregation induced emission dyes for cell imaging. Polym Chem 2015. [DOI: 10.1039/c4py01452a] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Aggregation induced emission dye based cross-linked fluorescent glycopolymer nanoparticles with red emission: their synthesis, characterization and application for cell imaging.
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Affiliation(s)
- Ke Wang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Xiaoyong Zhang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
- Department of Chemistry/Institute of Polymers
| | - Xiqi Zhang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Bin Yang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Zhen Li
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Qingsong Zhang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Zengfang Huang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
| | - Yen Wei
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education)
- Tsinghua University
- Beijing
- China
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27
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Valtola L, Rahikkala A, Raula J, Kauppinen EI, Tenhu H, Hietala S. Synthesis and lectin recognition of glycosylated amphiphilic nanoparticles. Eur Polym J 2014. [DOI: 10.1016/j.eurpolymj.2014.07.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Moghimi N, Donkor AD, Mohapatra M, Thomas JP, Su Z, Tang X(S, Leung KT. In Situ Hybridization of Superparamagnetic Iron-Biomolecule Nanoparticles. J Am Chem Soc 2014; 136:10478-85. [DOI: 10.1021/ja505242c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nafiseh Moghimi
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
| | - Apraku David Donkor
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
| | - Mamata Mohapatra
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
- Department
of Hydro and Electro Metallurgy, Institute of Minerals and Materials Technology, Council of Scientific and Industrial Research, Bhubaneswar 751 013, Odisha, India
| | | | - Zhengding Su
- Danny
Thomas Research Center, St Jude Children’s Research Hospital, Memphis, Tennessee 38103, United States
| | | | - Kam Tong Leung
- Department
of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L3G1
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29
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Zou Y, Spokoyny AM, Zhang C, Simon MD, Yu H, Lin YS, Pentelute BL. Convergent diversity-oriented side-chain macrocyclization scan for unprotected polypeptides. Org Biomol Chem 2014; 12:566-73. [PMID: 24310320 PMCID: PMC3935340 DOI: 10.1039/c3ob42168f] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we describe a general synthetic platform for side-chain macrocyclization of an unprotected peptide library based on the SNAr reaction between cysteine thiolates and a new generation of highly reactive perfluoroaromatic small molecule linkers. This strategy enabled us to simultaneously "scan" two cysteine residues positioned from i, i + 1 to i, i + 14 sites in a polypeptide, producing 98 macrocyclic products from reactions of 14 peptides with 7 linkers. A complementary reverse strategy was developed; cysteine residues within the polypeptide were first modified with non-bridging perfluoroaryl moieties and then commercially available dithiol linkers were used for macrocyclization. The highly convergent, site-independent, and modular nature of these two strategies coupled with the unique chemoselectivity of a SNAr transformation allows for the rapid diversity-oriented synthesis of hybrid macrocyclic peptide libraries with varied chemical and structural complexities.
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Affiliation(s)
- Yekui Zou
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
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30
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31
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Synthesis of Glycopolymer Architectures by Reversible-Deactivation Radical Polymerization. Polymers (Basel) 2013. [DOI: 10.3390/polym5020431] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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32
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S de León A, Del Campo A, Fernández-García M, Rodríguez-Hernández J, Muñoz-Bonilla A. Fabrication of structured porous films by breath figures and phase separation processes: tuning the chemistry and morphology inside the pores using click chemistry. ACS APPLIED MATERIALS & INTERFACES 2013; 5:3943-3951. [PMID: 23544906 DOI: 10.1021/am400679r] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Herein, a facile water-assisted templating technique, the so-called breath figures method, in combination with phase separation process, was employed to prepare multifunctional micropatterned films. Tetrahydrofuran solutions of incompatible ternary blends consisting of high-molecular-weight polystyrene, an amphiphilic block copolymer, polystyrene-b-poly[poly(ethylene glycol) methyl ether methacrylate] (PS40-b-P(PEGMA300)48), and a fluorinated homopolymer, poly(2,3,4,5,6-pentafluorostyrene) (P5FS21) were casted under humid atmosphere varying the proportion of the components. Two simultaneously occurring processes, i.e., the breath figures mechanism and the phase separation process, lead to unprecedented morphologies that could be tuned by simply varying the relative humidity or the composition of the blend. Confocal micro-Raman spectroscopy served to provide information about the location and distribution of the different functionalities in the films. As a result, both the amphiphilic block copolymer and the fluorinated polymer were mainly located in the cavities. Above a certain percentage of relative humidity, honeycomb structured films were obtained in which the block copolymer is distributed on the edge of the pore as a result of the affinity by the condensing water droplet and the coffee stain effect. The homopolymer is also preferentially situated at the pore edge, but forming spherical domains with narrow polydisperse sizes. Moreover, thiolated glucose molecules were specifically attached to the P5FS21 domains via thiol-para fluorine "click" reaction. Subsequently, the specific lectin (Concanavalin A, Canavalia ensiformis) was attached to the surface by conjugation with the glucose moieties. The successful binding of the Con A was demonstrated by the fluorescence, observed exclusively at the areas where P5FS21 domains are located. This nonlithographic method opens a new route to fabricate a huge variety of microstructured polymer films in terms of morphology not only for protein patterning, as illustrated in this manuscript, but also to produce a diversity of functional group arrangements.
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Affiliation(s)
- Alberto S de León
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006-Madrid, Spain
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33
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Kloust H, Schmidtke C, Feld A, Schotten T, Eggers R, Fittschen UEA, Schulz F, Pöselt E, Ostermann J, Bastús NG, Weller H. In situ functionalization and PEO coating of iron oxide nanocrystals using seeded emulsion polymerization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:4915-4921. [PMID: 23530830 DOI: 10.1021/la400713p] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Herein we demonstrate that seeded emulsion polymerization is a powerful tool to produce multiply functionalized PEO coated iron oxide nanocrystals. Advantageously, by simple addition of functional surfactants, functional monomers, or functional polymerizable linkers-solely or in combinations thereof-during the seeded emulsion polymerization process, a broad range of in situ functionalized polymer-coated iron oxide nanocrystals were obtained. This was demonstrated by purposeful modulation of the zeta potential of encapsulated iron oxide nanocrystals and conjugation of a dyestuff. Successful functionalization was unequivocally proven by TXRF. Furthermore, the spatial position of the functional groups can be controlled by choosing the appropriate spacers. In conclusion, this methodology is highly amenable for combinatorial strategies and will spur rapid expedited synthesis and purposeful optimization of a broad scope of nanocrystals.
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Affiliation(s)
- Hauke Kloust
- Institute of Physical Chemistry, University of Hamburg, Hamburg, Germany
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34
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Borase T, Ninjbadgar T, Kapetanakis A, Roche S, O'Connor R, Kerskens C, Heise A, Brougham DF. Stable aqueous dispersions of glycopeptide-grafted selectably functionalized magnetic nanoparticles. Angew Chem Int Ed Engl 2013; 52:3164-7. [PMID: 23371331 DOI: 10.1002/anie.201208099] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Indexed: 11/08/2022]
Affiliation(s)
- Tushar Borase
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland
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35
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Borase T, Ninjbadgar T, Kapetanakis A, Roche S, O'Connor R, Kerskens C, Heise A, Brougham DF. Stable Aqueous Dispersions of Glycopeptide-Grafted Selectably Functionalized Magnetic Nanoparticles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201208099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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36
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Álvarez-Paino M, Marcelo G, Muñoz-Bonilla A, Rodríguez-Hernández J, Fernández-García M. Surface modification of magnetite hybrid particles with carbohydrates and gold nanoparticlesvia “click” chemistry. Polym Chem 2013. [DOI: 10.1039/c2py20824e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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37
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38
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Abstract
The thermally induced shape memory effect (SME) is the capability of a material to fix a temporary (deformed) shape and recover a 'memorized' permanent shape in response to heat. SMEs in polymers have enabled a variety of applications including deployable space structures, biomedical devices, adaptive optical devices, smart dry adhesives and fasteners. By the incorporation of magnetic nanoparticles (mNP) into shape-memory polymer (SMP), a magnetically controlled SME has been realized. Magnetic actuation of nanocomposites enables remotely controlled devices based on SMP, which might be useful in medical technology, e.g. remotely controlled catheters or drug delivery systems. Here, an overview of the recent advances in the field of magnetic actuation of SMP is presented. Special emphasis is given on the magnetically controlled recovery of SMP with one switching temperature T(sw) (dual-shape effect) or with two T(sw)s (triple-shape effect). The use of magnetic field to change the apparent switching temperature (T(sw,app)) of the dual or triple-shape nanocomposites is described. Finally, the capability of magnetic nanocomposites to remember the magnetic field strength (H) initially used to deform the sample (magnetic-memory effect) is addressed. The distinguished advantages of magnetic heating over conventional heating methods make these multifunctional nanocomposites attractive candidates for in vivo applications.
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Affiliation(s)
- Muhammad Yasar Razzaq
- Center for Biomaterial Development, Institute of Polymer Research, Helmholtz-Zentrum Geesthacht, Kantstr. 55, 14513 Teltow, Germany
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39
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Muñoz-Bonilla A, Marcelo G, Casado C, Teran FJ, Fernández-García M. Preparation of glycopolymer-coated magnetite nanoparticles for hyperthermia treatment. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26367] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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40
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Radu T, Chiriac MT, Popescu O, Simon V, Simon S. In vitroevaluation of the effects of yttria-alumina-silica microspheres on human keratinocyte cells. J Biomed Mater Res A 2012; 101:472-7. [DOI: 10.1002/jbm.a.34320] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Revised: 05/29/2012] [Accepted: 06/15/2012] [Indexed: 11/11/2022]
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41
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Babiuch K, Pretzel D, Tolstik T, Vollrath A, Stanca S, Foertsch F, Becer CR, Gottschaldt M, Biskup C, Schubert US. Uptake of Well-Defined, Highly Glycosylated, Pentafluorostyrene-Based Polymers and Nanoparticles by Human Hepatocellular Carcinoma Cells. Macromol Biosci 2012; 12:1190-9. [DOI: 10.1002/mabi.201200024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Revised: 04/19/2012] [Indexed: 01/20/2023]
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42
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Wild A, Babiuch K, König M, Winter A, Hager MD, Gottschaldt M, Prokop A, Schubert US. Synthesis of a glycopolymeric Pt(II) carrier and its induction of apoptosis in resistant cancer cells. Chem Commun (Camb) 2012; 48:6357. [PMID: 22617704 DOI: 10.1039/c2cc31275a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Post-polymerization modification of a poly(pentafluorostyryl) backbone with β-d-galactose and a terpyridine platinum complex yields a well-defined material that represents the first example of a metal-conjugated glycopolymer. It reveals anti-proliferative activity, no detectable necrotic cytotoxicity, and efficiently induces apoptosis in both wild-type as well as resistant Nalm-6 leukemia cell lines.
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Affiliation(s)
- Andreas Wild
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstr. 10, 07743 Jena, Germany.
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43
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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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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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46
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Álvarez-Paino M, Muñoz-Bonilla A, Marcelo G, Rodríguez-Hernández J, Fernández-García M. Synthesis and lectin recognition studies of glycosylated polystyrene microspheres functionalized via thiol–para-fluorine “click” reaction. Polym Chem 2012. [DOI: 10.1039/c2py20527k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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47
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Basiruddin SK, Ranjan Maity A, Jana NR. Glucose/galactose/dextran-functionalized quantum dots, iron oxide and doped semiconductor nanoparticles with <100 nm hydrodynamic diameter. RSC Adv 2012. [DOI: 10.1039/c2ra22055e] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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48
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Weber C, Babiuch K, Rogers S, Perevyazko IY, Hoogenboom R, Schubert US. Unexpected radical polymerization behavior of oligo(2-ethyl-2-oxazoline) macromonomers. Polym Chem 2012. [DOI: 10.1039/c2py20479g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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49
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Kempe K, Neuwirth T, Czaplewska J, Gottschaldt M, Hoogenboom R, Schubert US. Poly(2-oxazoline) glycopolymers with tunable LCST behavior. Polym Chem 2011. [DOI: 10.1039/c1py00099c] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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