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Sefton MV, Gorbet MB. Nonthrombogenic Treatments and Strategies. Biomater Sci 2020. [DOI: 10.1016/b978-0-12-816137-1.00035-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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2
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Zhang L, Kong Q, Kong F, Liu T, Qian H. Synthesis and surface properties of novel fluorinated polyurethane base on F‐containing chain extender. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4802] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Long Zhang
- College of Materials Science and EngineeringNanjing Tech University Nanjing China
- School of Chemistry and Materials ScienceNanjing University of Information Science and Technology Nanjing China
| | - Qinggang Kong
- School of Chemistry and Materials ScienceNanjing University of Information Science and Technology Nanjing China
| | - Fanxin Kong
- School of Chemistry and Materials ScienceNanjing University of Information Science and Technology Nanjing China
| | - Taolin Liu
- College of Materials Science and EngineeringNanjing Tech University Nanjing China
| | - Haiyan Qian
- College of Materials Science and EngineeringNanjing Tech University Nanjing China
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3
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Tsen WC, Lee CF, Su YR, Gu JH, Suen MC. Effect of novel aliphatic fluoro-diol content on synthesis and properties of waterborne polyurethanes. J Appl Polym Sci 2019. [DOI: 10.1002/app.47356] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Wen-Chin Tsen
- Department of Fashion and Design; LEE-MING Institute of Technology; Taipei Taiwan, Republic of China
| | - Chia-Fan Lee
- Department of Fashion Business Management; LEE-MING Institute of Technology; Taipei Taiwan, Republic of China
| | - Yu-Ru Su
- Chun Kang Technology Co., Ltd.; Taoyuan, 32466 Taiwan, Republic of China
| | - Jia-Hao Gu
- Department of Materials Science and Engineering; National Taiwan University of Science and Technology; Taipei, 106 Taiwan, Republic of China
| | - Maw-Cherng Suen
- Department of Fashion Business Management; LEE-MING Institute of Technology; Taipei Taiwan, Republic of China
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4
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Huang SCW, Cheng CH, Chiu Y, Lin YC, Lin JC. A facile novel fluorocarbon copolymer solution coating process for improving platelet compatibility of titanium. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 80:584-593. [PMID: 28866204 DOI: 10.1016/j.msec.2017.07.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 05/31/2017] [Accepted: 07/08/2017] [Indexed: 11/19/2022]
Abstract
Titanium (Ti) and its alloys possess mechanical properties that are desirable in many biomedical applications compared to other metals. Furthermore, the native metal oxide layer that prevents further oxidation is also known to be biocompatible. However, clinical findings have shown that titanium and its alloys are prone to adverse bioreactions such as platelet adhesion and activation which could lead to thrombogenic complications. It has been found that surfaces modified with fluorocarbons could reduce the degree of both platelet adhesion and activation. Nevertheless, direct fluorocarbon deposition onto titanium substrates would require significant technical efforts. Instead, this research utilized a facile coating process with novel copolymers containing 2,2,2-trifluoroethyl methacrylate (TFEMA) and vinylphosphonic acid (VPA) to modify the titanium surface, giving the surface lower surface energy and higher hydrophobicity, significantly reducing the thrombus formation while exhibiting good cytocompatibility. The anchorage group, phosphonic acid provided by VPA, can be covalently bound to the oxide surface of titanium metal. Via free radical polymerization, VPA and TFEMA formed copolymers with different hydrophobicity were then used to modify titanium substrates, on which a series of surface characterization, in vitro platelet adhesion tests, and cytotoxicity assays were performed. Nuclear magnetic resonance (NMR) and X-ray photoelectron spectroscopy (XPS) confirmed the synthesis of the copolymers and the modification of Ti substrates. The platelet adhesion tests showed significantly reduced amount of adherent platelets on certain copolymer-modified Ti substrates with low degrees of activation. The in vitro cytotoxicity assays further highlighted that the modifications conducted on Ti does not induce cytotoxicity.
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Affiliation(s)
- Sophia Chao-Wei Huang
- Department of Chemical Engineering, National Cheng Kung University, Tainan 70101, Taiwan
| | - Chi-Hui Cheng
- Division of Pediatric Nephrology, Department of Pediatric, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan; College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Yun Chiu
- Department of Chemical Engineering, National Cheng Kung University, Tainan 70101, Taiwan
| | - Yi-Ching Lin
- General Education Center, Department of Physical Therapy, Fooyin University, Kaohsiung 83102, Taiwan
| | - Jui-Che Lin
- Department of Chemical Engineering, National Cheng Kung University, Tainan 70101, Taiwan; Institute of Oral Medicine, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.
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5
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Su SK, Gu JH, Lee HT, Wu CL, Hwang JJ, Suen MC. Synthesis and properties of novel biodegradable polyurethanes containing fluorinated aliphatic side chains. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1301-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Yang L, Wang Y, Peng X. Synthesis and characterization of novel fluorinated thermoplastic polyurethane with high transmittance and superior physical properties. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2017. [DOI: 10.1080/10601325.2017.1320759] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Lijuan Yang
- Institute of Polymer Materials, School of Material Science and Engineering, South China University of Technology, Guangzhou, P. R. China
| | - Yiliang Wang
- Institute of Polymer Materials, School of Material Science and Engineering, South China University of Technology, Guangzhou, P. R. China
| | - Xiaohong Peng
- College of Materials Science and Engineering, South China University of Technology, Guangzhou, P. R. China
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Yuan S, Luan S, Yan S, Shi H, Yin J. Facile Fabrication of Lubricant-Infused Wrinkling Surface for Preventing Thrombus Formation and Infection. ACS APPLIED MATERIALS & INTERFACES 2015; 7:19466-73. [PMID: 26268298 DOI: 10.1021/acsami.5b05865] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Despite the advanced modern biotechniques, thrombosis and bacterial infection of biomedical devices remain common complications that are associated with morbidity and mortality. Most antifouling surfaces are in solid form and cannot simultaneously fulfill the requirements for antithrombosis and antibacterial efficacy. In this work, we present a facile strategy to fabricate a slippery surface. This surface is created by combining photografting polymerization with osmotically driven wrinkling that can generate a coarse morphology, and followed by infusing with fluorocarbon liquid. The lubricant-infused wrinkling slippery surface can greatly prevent protein attachment, reduce platelet adhesion, and suppress thrombus formation in vitro. Furthermore, E. coli and S. aureus attachment on the slippery surfaces is reduced by ∼98.8% and ∼96.9% after 24 h incubation, relative to poly(styrene-b-isobutylene-b-styrene) (SIBS) references. This slippery surface is biocompatible and has no toxicity to L929 cells. This surface-coating strategy that effectively reduces thrombosis and the incidence of infection will greatly decrease healthcare costs.
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Affiliation(s)
- Shuaishuai Yuan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
- University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China
| | - Shifang Luan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
| | - Shunjie Yan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
- University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China
| | - Hengchong Shi
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
| | - Jinghua Yin
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, People's Republic of China
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8
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Kiran S, Joseph R. Synthesis and characterization of X-ray opaque polycarbonate urethane: Effect of a dihalogenated chain extender on radiopacity and hemocompatibility. J Biomed Mater Res A 2014; 103:2214-24. [DOI: 10.1002/jbm.a.35359] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Accepted: 10/14/2014] [Indexed: 12/21/2022]
Affiliation(s)
- S. Kiran
- Polymer Processing Laboratory; Biomedical Technology Wing; Sree Chitra Tirunal Institute for Medical Sciences and Technology; Trivandrum 695012 Kerala India
| | - Roy Joseph
- Polymer Processing Laboratory; Biomedical Technology Wing; Sree Chitra Tirunal Institute for Medical Sciences and Technology; Trivandrum 695012 Kerala India
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10
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Platelet inhibition and endothelial cell adhesion on elastin-like polypeptide surface modified materials. Biomaterials 2011; 32:5790-800. [DOI: 10.1016/j.biomaterials.2011.04.067] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Accepted: 04/23/2011] [Indexed: 11/20/2022]
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11
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Xie X, Wang R, Li J, Luo L, Wen D, Zhong Y, Zhao C. Fluorocarbon chain end-capped poly(carbonate urethane)s as biomaterials: Blood compatibility and chemical stability assessments. J Biomed Mater Res B Appl Biomater 2009; 89:223-41. [DOI: 10.1002/jbm.b.31212] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Chen KY, Kuo JF. Influence of fluorocarbon chains on the crystallization behaviors of aliphatic polyurethanes. J Appl Polym Sci 2009. [DOI: 10.1002/app.29049] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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14
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Lin YH, Chou NK, Chang CH, Wang SS, Chu SH, Hsieh KH. Blood compatibility of fluorodiol-containing polyurethanes. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22072] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Jahangir R, McCloskey CB, Mc Clung WG, Labow RS, Brash JL, Santerre JP. The influence of protein adsorption and surface modifying macromolecules on the hydrolytic degradation of a poly(ether-urethane) by cholesterol esterase. Biomaterials 2003; 24:121-30. [PMID: 12417185 DOI: 10.1016/s0142-9612(02)00269-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Previous investigations have demonstrated that the inflammatory cell derived enzyme, cholesterol esterase (CE) could degrade polyurethanes (PUs) by hydrolyzing ester and urethane bonds. Studies that have investigated the development of protective coatings for PUs have reported that the polymer degradation of polyester-urethanes (PESUs) can be reduced with the use of fluorine containing surface modifying macromolecules (SMMs). Since these latter studies were carried out in the presence of relatively pure enzyme, it has not been shown if SMMs would still provide an enhanced inhibitory effect if surfaces were pre-exposed to plasma proteins. This would be more representative of the in vivo scenario since protein adsorption would occur before the appearance of monocyte-derived macrophages which would be a primary source of esterase activities. The current investigation has focused on studying the influence of fibrinogen (Fg) as a simple model of protein adsorption in order to assess the effect of CE in combination with protein on polyether-urethane (PEU) surfaces. The materials were prepared with and without SMMs, and were pre-coated with Fg prior to carrying out biodegradation studies. The pre-adsorption of Fg onto the modified and non-modified surfaces provided a significant delay in the hydrolytic action of CE onto the PEU substrates. However, the effect was gone by 70 days and by the 126th day of incubation, both Fg coated and non-Fg coated groups had the same level of degradation. The difference between Fg coated and non-coated substrates was much smaller for materials containing SMMs. In addition, the pre-adsorption of Fg did not alter the SMMs' ability to provide a more biostable surface over the 4 month incubation period.
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Affiliation(s)
- R Jahangir
- Department of Biomaterials, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ont, Canada M5G-1G6
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Jahangir AR, McClung WG, Cornelius RM, McCloskey CB, Brash JL, Santerre JP. Fluorinated surface-modifying macromolecules: modulating adhesive protein and platelet interactions on a polyether-urethane. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH 2002; 60:135-47. [PMID: 11835169 DOI: 10.1002/jbm.10033] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Polyether-urethanes (PEUs) have been the materials of choice for the manufacture of conventional blood-contacting devices. Nevertheless, biostability and blood compatibility are still among the principal limitations in their long-term application. Studies investigating the development of protective coatings for PEUs have shown that degradation can be reduced with the use of fluorinated surface-modifying macromolecules (SMMs). It has also been hypothesized that SMM-modified PEU surfaces may exhibit improved blood compatibility because other studies have shown a modulation in fibrinogen adsorption onto these surfaces. To determine the blood compatibility of a PEU-containing fluorinated SMMs, a series of in vitro experiments were designed to study the pattern of protein adsorption from plasma and then to assess the nature of platelet adhesion and activation on each substrate. Western blot analysis as well as single protein studies revealed that the dominant "adhesive proteins" [fibrinogen (Fg), fibronectin (Fnc), and vitronectin (Vnc)] were adsorbed on two of the SMM-containing PEUs in lower amounts relative to unmodified base. Platelet adhesion and activation data further highlighted the differences among the various substrates. It was shown that the unmodified base had a higher number of adhered platelets relative to the SMM-modified surfaces, and that of the SMM-containing substrates, which showed the lowest levels of adhesive proteins also, exhibited significantly lower platelet densities. Close morphological examination further revealed that platelets residing on these latter substrates were not appreciably activated. Based on the current evidence, it is believed that the fluorinated SMMs demonstrate good potential for the development of surfaces with minimal thrombogenic character in in vivo applications.
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Affiliation(s)
- A R Jahangir
- Department of Biological and Diagnostic Sciences, Faculty of Dentistry, University of Toronto, Toronto, Canada
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Mitzner E, Groth T. Modification of poly(ether urethane)elastomers by incorporation of poly(isobutylene)glycol. Relation between polymer properties and thrombogenicity. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 1996; 7:1105-18. [PMID: 8880442 DOI: 10.1163/156856296x00598] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Non-polar hydrophobic poly(isobutylene)glycol (PIBG) was substituted for poly(tetramethylene ether)glycol (PTMEG) in poly(ether urethanes) based on 4,4'-methylenebis-(phenylisocyanate) (MDI) and 1,4-butanediol (BD) as chain extender. Two series of polyurethanes differing in their soft segment length, polymer composition, and hard segment content were studied by dynamic mechanical analysis (DMA) and static, as well as dynamic, contact angle measurements. The thrombogenicity of these polymers was characterized by studying the adhesion and activation of platelets using ELISA for GMP 140 and fluorescence microscopy. It was found by DMA that in PIBG-containing polyurethanes (PUE) exist soft domains containing hard segments, strictly separated hard segment domains, and hard segments partially mixed with soft segments. Contact angle measurements revealed that 25% PIBG or even less, are sufficient for a remarkable enrichment of these non-polar soft segments on the polymer surface. The platelet adhesion/activation on these materials was demonstrated to increase with the rise in hard segment content, as well as with an enhancement of the PIBG content. However, comparison of PIBG-containing PUE with medical applied polypropylene and pellethane expressed that PUE with PIBG content equal or less 25% have excellent haemocompatibility.
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Affiliation(s)
- E Mitzner
- Technische Fachhochschule Wildau-WIP-Gruppen Adlershof, Berlin, Germany
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Borovetz HS, Burke JF, Chang TMS, Colas A, Cranin AN, Curtis J, Gemmell CH, Griffith BP, Hallab NJ, Heller J, Hoffman AS, Jacobs JJ, Ideker R, Katz JL, Kennedy J, Lemons JE, Malchesky PS, Morgan JR, Padera RE, Patel AS, Reffojo MF, Roby MS, Rohr TE, Schoen FJ, Sefton MV, Sheridan RT, Smith DC, Spelman FA, Tarcha PJ, Tomapkins RG, Venugopalan R, Wagner WR, Yager P, Yarmush ML. Application of Materials in Medicine, Biology, and Artificial Organs. Biomater Sci 1996. [DOI: 10.1016/b978-012582460-6/50010-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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