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Berglin M, Cavanagh JP, Caous JS, Thakkar BS, Vasquez JM, Stensen W, Lyvén B, Svendsen JS, Svenson J. Flexible and Biocompatible Antifouling Polyurethane Surfaces Incorporating Tethered Antimicrobial Peptides through Click Reactions. Macromol Biosci 2024; 24:e2300425. [PMID: 38009664 DOI: 10.1002/mabi.202300425] [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: 09/18/2023] [Revised: 10/30/2023] [Indexed: 11/29/2023]
Abstract
Efficient, simple antibacterial materials to combat implant-associated infections are much in demand. Herein, the development of polyurethanes, both cross-linked thermoset and flexible and versatile thermoplastic, suitable for "click on demand" attachment of antibacterial compounds enabled via incorporation of an alkyne-containing diol monomer in the polymer backbone, is described. By employing different polyolic polytetrahydrofurans, isocyanates, and chain extenders, a robust and flexible material comparable to commercial thermoplastic polyurethane is prepared. A series of short synthetic antimicrobial peptides are designed, synthesized, and covalently attached in a single coupling step to generate a homogenous coating. The lead material is shown to be biocompatible and does not display any toxicity against either mouse fibroblasts or reconstructed human epidermis according to ISO and OECD guidelines. The repelling performance of the peptide-coated materials is illustrated against colonization and biofilm formation by Staphylococcus aureus and Staphylococcus epidermidis on coated plastic films and finally, on coated commercial central venous catheters employing LIVE/DEAD staining, confocal laser scanning microscopy, and bacterial counts. This study presents the successful development of a versatile and scalable polyurethane with the potential for use in the medical field to reduce the impact of bacterial biofilms.
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Affiliation(s)
- Mattias Berglin
- Department of Materials and Production, RISE Research Institutes of Sweden, Gothenburg, 413 46, Sweden
- Department of Chemistry and Molecular Biology, Gothenburg University, Gothenburg, 413 90, Sweden
| | - Jorunn Pauline Cavanagh
- Amicoat A/S, Oslo Science Park, Oslo, 1386, Norway
- Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsø, 9019, Norway
| | - Josefin Seth Caous
- Department of Materials and Production, RISE Research Institutes of Sweden, Gothenburg, 413 46, Sweden
| | | | - Jeddah Marie Vasquez
- Department of Materials and Production, RISE Research Institutes of Sweden, Gothenburg, 413 46, Sweden
| | - Wenche Stensen
- Department of Chemistry, UiT The Arctic University of Norway, Tromsø, 9019, Norway
| | - Benny Lyvén
- Department of Materials and Production, RISE Research Institutes of Sweden, Gothenburg, 413 46, Sweden
| | - John-Sigurd Svendsen
- Amicoat A/S, Oslo Science Park, Oslo, 1386, Norway
- Department of Chemistry, UiT The Arctic University of Norway, Tromsø, 9019, Norway
| | - Johan Svenson
- Department of Materials and Production, RISE Research Institutes of Sweden, Gothenburg, 413 46, Sweden
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Comí M, Lligadas G, Ronda JC, Galià M, Cádiz V. Synthesis of castor-oil based polyurethanes bearing alkene/alkyne groups and subsequent thiol-ene/yne post-modification. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.09.057] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wang X, Hu H, Wang W, Lee KI, Gao C, He L, Wang Y, Lai C, Fei B, Xin JH. Antibacterial modification of an injectable, biodegradable, non-cytotoxic block copolymer-based physical gel with body temperature-stimulated sol-gel transition and controlled drug release. Colloids Surf B Biointerfaces 2016; 143:342-351. [PMID: 27022875 DOI: 10.1016/j.colsurfb.2016.02.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 12/31/2015] [Accepted: 02/04/2016] [Indexed: 12/25/2022]
Abstract
Biomaterials are being extensively used in various biomedical fields; however, they are readily infected with microorganisms, thus posing a serious threat to the public health care. We herein presented a facile route to the antibacterial modification of an important A-B-A type biomaterial using poly (ethylene glycol) methyl ether (mPEG)- poly(ε-caprolactone) (PCL)-mPEG as a typical model. Inexpensive, commercial bis(2-hydroxyethyl) methylammonium chloride (DMA) was adopted as an antibacterial unit. The effective synthesis of the antibacterial copolymer mPEG-PCL-∼∼∼-PCL-mPEG (where ∼∼∼ denotes the segment with DMA units) was well confirmed by FTIR and (1)H NMR spectra. At an appropriate modification extent, the DMA unit could render the copolymer mPEG-PCL-∼∼∼-PCL-mPEG highly antibacterial, but did not largely alter its fascinating intrinsic properties including the thermosensitivity (e.g., the body temperature-induced sol-gel transition), non-cytotoxicity, and controlled drug release. A detailed study on the sol-gel-sol transition behavior of different copolymers showed that an appropriate extent of modification with DMA retained a sol-gel-sol transition, despite the fact that a too high extent caused a loss of sol-gel-sol transition. The hydrophilic and hydrophobic balance between mPEG and PCL was most likely broken upon a high extent of quaternization due to a large disturbance effect of DMA units at a large quantity (as evidenced by the heavily depressed PCL segment crystallinity), and thus the micelle aggregation mechanism for the gel formation could not work anymore, along with the loss of the thermosensitivity. The work presented here is highly expected to be generalized for synthesis of various block copolymers with immunity to microorganisms. Light may also be shed on understanding the phase transition behavior of various multiblock copolymers.
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Affiliation(s)
- Xiaowen Wang
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Huawen Hu
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Wenyi Wang
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Ka I Lee
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Chang Gao
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Liang He
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Yuanfeng Wang
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Chuilin Lai
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Bin Fei
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - John H Xin
- Nanotechnology Center, Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China.
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Vijay Kumar S, Arnal-Herault C, Wang M, Babin J, Jonquieres A. Multiblock Copolymer Grafting for Butanol Biofuel Recovery by a Sustainable Membrane Process. ACS APPLIED MATERIALS & INTERFACES 2016; 8:16262-16272. [PMID: 27267173 DOI: 10.1021/acsami.6b01900] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Biobutanol is an attractive renewable biofuel mainly obtained by the acetone-butanol-ethanol (ABE) fermentation process. Nevertheless, the alcohol concentration has to be limited to a maximum of 2 wt % in ABE fermentation broths to avoid butanol toxicity to the microorganisms. The pervaporation (PV) membrane process is a key sustainable technology for butanol recovery in these challenging conditions. In this work, the grafting of azido-polydimethylsiloxane (PDMS-N3) onto a PDMS-based multiblock copolymer containing alkyne side groups led to a series of original membrane materials with increasing PDMS contents from 50 to 71 wt %. Their membrane properties were assessed for butanol recovery by pervaporation from a model aqueous solution containing 2 wt % of n-butanol at 50 °C. The membrane flux J50μm for a reference thickness of 50 μm strongly increased from 84 to 192 g/h m(2) with increasing PDMS content for free-standing dense membranes with thicknesses in the range of 38-95 μm. At the same time, the intrinsic butanol permeability increased from 1.47 to 4.68 kg μm/h m(2) kPa and the permeate butanol content was also strongly improved from 38 to 53 wt %, corresponding to high and very high membrane separation factors of 30 and 55, respectively. Therefore, the new grafted copolymer materials strongly overcame the common permeability/selectivity trade-off for butanol recovery by a sustainable membrane process.
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Affiliation(s)
- Shankarayya Vijay Kumar
- Laboratoire de Chimie Physique Macromoleculaire, Université de Lorraine, CNRS UMR 7375 , 1 rue Grandville, BP 20451, 54 001 Nancy Cedex, France
| | - Carole Arnal-Herault
- Laboratoire de Chimie Physique Macromoleculaire, Université de Lorraine, CNRS UMR 7375 , 1 rue Grandville, BP 20451, 54 001 Nancy Cedex, France
| | - Miao Wang
- Laboratoire de Chimie Physique Macromoleculaire, Université de Lorraine, CNRS UMR 7375 , 1 rue Grandville, BP 20451, 54 001 Nancy Cedex, France
| | - Jérôme Babin
- Laboratoire de Chimie Physique Macromoleculaire, Université de Lorraine, CNRS UMR 7375 , 1 rue Grandville, BP 20451, 54 001 Nancy Cedex, France
| | - Anne Jonquieres
- Laboratoire de Chimie Physique Macromoleculaire, Université de Lorraine, CNRS UMR 7375 , 1 rue Grandville, BP 20451, 54 001 Nancy Cedex, France
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Fang J, Ye SH, Wang J, Zhao T, Mo X, Wagner WR. Thiol click modification of cyclic disulfide containing biodegradable polyurethane urea elastomers. Biomacromolecules 2015; 16:1622-33. [PMID: 25891476 DOI: 10.1021/acs.biomac.5b00192] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Although the thiol click reaction is an attractive tool for postpolymerization modification of thiolmers, thiol groups are easily oxidized, limiting the potential for covalent immobilization of bioactive molecules. In this study, a series of biodegradable polyurethane elastomers incorporating stable cyclic disulfide groups was developed and characterized. These poly(ester urethane)urea (PEUU-SS) polymers were based on polycaprolactone diol (PCL), oxidized dl-dithiothreitol (O-DTT), lysine diisocyanate (LDI), or butyl diisocyanate (BDI), with chain extension by putrescine. The ratio of O-DTT:PCL was altered to investigate different levels of potential functionalization. PEG acrylate was employed to study the mechanism and availability of both bulk and surface click modification of PEUU-SS polymers. All synthesized PEUU-SS polymers were elastic with breaking strengths of 38-45 MPa, while the PEUU-SS(LDI) polymers were more amorphous, possessing lower moduli and relatively small permanent deformations versus PEUU-SS(BDI) polymers. Variable bulk click modification of PEUU-SS(LDI) polymers was achieved by controlling the amount of reduction reagent, and rapid reaction rates occurred using a one-pot, two-step process. Likewise, surface click reaction could be carried out quickly under mild, aqueous conditions. Furthermore, a maleimide-modified affinity peptide (TPS) was successfully clicked on the surface of an electrospun PEUU-SS(BDI) fibrous sheet, which improved endothelial progenitor cell adhesion versus corresponding unmodified films. The cyclic disulfide containing biodegradable polyurethanes described provide an option for cardiovascular and other soft tissue regenerative medicine applications where a temporary, elastic scaffold with designed biofunctionality from a relatively simple click chemistry approach is desired.
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Affiliation(s)
- Jun Fang
- †State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China.,‡McGowan Institute for Regenerative Medicine, University of Pittsburgh, 450 Technology Drive, Suite 300, Pittsburgh, Pennsylvania 15219, United States.,§Department of Surgery, University of Pittsburgh, 200 Lothrop Street F600, Pittsburgh, Pennsylvania 15219, United States.,∥College of Chemistry and Chemical Engineering and Biological Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - Sang-Ho Ye
- ‡McGowan Institute for Regenerative Medicine, University of Pittsburgh, 450 Technology Drive, Suite 300, Pittsburgh, Pennsylvania 15219, United States.,§Department of Surgery, University of Pittsburgh, 200 Lothrop Street F600, Pittsburgh, Pennsylvania 15219, United States
| | - Jing Wang
- †State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China.,∥College of Chemistry and Chemical Engineering and Biological Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - Ting Zhao
- ⊥Department of Pharmacology, School of Pharmacy, Second Military Medical University, 325 Guo He Road, Shanghai 200433, China
| | - Xiumei Mo
- †State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China.,∥College of Chemistry and Chemical Engineering and Biological Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China
| | - William R Wagner
- ‡McGowan Institute for Regenerative Medicine, University of Pittsburgh, 450 Technology Drive, Suite 300, Pittsburgh, Pennsylvania 15219, United States.,§Department of Surgery, University of Pittsburgh, 200 Lothrop Street F600, Pittsburgh, Pennsylvania 15219, United States.,#Department of Chemical Engineering, University of Pittsburgh, 1249 Benedum Hall, Pittsburgh, Pennsylvania 15261, United States.,▽Department of Bioengineering, University of Pittsburgh, 3700 O'Hara Street, Pittsburgh, Pennsylvania 15261, United States
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Sardon H, Chan JMW, Ono RJ, Mecerreyes D, Hedrick JL. Highly tunable polyurethanes: organocatalyzed polyaddition and subsequent post-polymerization modification of pentafluorophenyl ester sidechains. Polym Chem 2014. [DOI: 10.1039/c4py00262h] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A facile method for the synthesis of high molecular weight functionalized polyurethanes from a novel pentafluorophenyl ester-containing diol precursor is described.
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Affiliation(s)
- Haritz Sardon
- POLYMAT
- University of the Basque Country UPV/EHU Joxe Mari Korta Center
- 20018 Donostia-San Sebastián, Spain
- IBM Almaden Research Center
- San Jose, USA
| | | | | | - David Mecerreyes
- POLYMAT
- University of the Basque Country UPV/EHU Joxe Mari Korta Center
- 20018 Donostia-San Sebastián, Spain
- Ikerbasque
- Basque Foundation for Science
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Sathiyanarayanan G, Vignesh V, Saibaba G, Vinothkanna A, Dineshkumar K, Viswanathan MB, Selvin J. Synthesis of carbohydrate polymer encrusted gold nanoparticles using bacterial exopolysaccharide: a novel and greener approach. RSC Adv 2014. [DOI: 10.1039/c4ra01428f] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel report on synthesis of gold nanoparticles using bacterial exopolysaccharide and synthesized nanocrystals (5–20 nm) capped with polysaccharide layer.
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Affiliation(s)
- Ganesan Sathiyanarayanan
- Department of Plant Science
- School of Life Sciences
- Bharathidasan University
- Tiruchirappalli 620024, India
| | - Venkatasamy Vignesh
- Laboratory of Aquabiotics & Nanoscience
- Department of Animal Science
- School of Life Sciences
- Bharathidasan University
- Tiruchirappalli 620024, India
| | - Ganesan Saibaba
- Centre for Pheromone Technology
- Department of Animal Science
- School of Life Sciences
- Bharathidasan University
- Tiruchirappalli 620024, India
| | - Annadurai Vinothkanna
- Department of Industrial Biotechnology
- School of Biotechnology
- Bharathidasan University
- Tiruchirappalli 620024, India
| | - Krishnamoorthy Dineshkumar
- Department of Genomic Science
- School of Biological Sciences
- Central University of Kerala
- Kasaragod 671314, India
| | | | - Joseph Selvin
- Microbiology Programme
- Pondicherry University
- Kalapet, India
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The Cu(I)-mediated azide–alkyne cycloadditions as a facile and efficient route for functionalization of waterborne polyurethane. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0320-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Stenzel MH. Bioconjugation Using Thiols: Old Chemistry Rediscovered to Connect Polymers with Nature's Building Blocks. ACS Macro Lett 2013; 2:14-18. [PMID: 35581832 DOI: 10.1021/mz3005814] [Citation(s) in RCA: 133] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Various pathways to bioconjugates based on thiol chemistry are discussed. Thiol-halogeno, thiol-parafluoro, thiol-ene, thiol-yne, thiol-vinylsulfone and thiol-vinyl sulfone, thiol-maleimide, thiol-bisulfone, and thiol-pyridyl disulfide are well-established synthetic routes discovered in recent years as tools to marry polymers with biomolecules such as carbohydrates, proteins, peptide, DNA, antibodies, or other building blocks from nature.
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Affiliation(s)
- Martina H. Stenzel
- Centre for Advanced
Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
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Espeel P, Goethals F, Driessen F, Nguyen LTT, Du Prez FE. One-pot, additive-free preparation of functionalized polyurethanes via amine–thiol–ene conjugation. Polym Chem 2013. [DOI: 10.1039/c3py00004d] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Muñoz-Bonilla A, León O, Bordegé V, Sánchez-Chaves M, Fernández-García M. Controlled block glycopolymers able to bind specific proteins. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26501] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Li Y, Michinobu T. Multi-coloration of polyurethane derivatives through click postfunctionalization, electrochemical oxidation, and Ag+ ion complexation. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30298e] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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