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Douglass M, Garren M, Devine R, Mondal A, Handa H. Bio-inspired hemocompatible surface modifications for biomedical applications. PROGRESS IN MATERIALS SCIENCE 2022; 130:100997. [PMID: 36660552 PMCID: PMC9844968 DOI: 10.1016/j.pmatsci.2022.100997] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
When blood first encounters the artificial surface of a medical device, a complex series of biochemical reactions is triggered, potentially resulting in clinical complications such as embolism/occlusion, inflammation, or device failure. Preventing thrombus formation on the surface of blood-contacting devices is crucial for maintaining device functionality and patient safety. As the number of patients reliant on blood-contacting devices continues to grow, minimizing the risk associated with these devices is vital towards lowering healthcare-associated morbidity and mortality. The current standard clinical practice primarily requires the systemic administration of anticoagulants such as heparin, which can result in serious complications such as post-operative bleeding and heparin-induced thrombocytopenia (HIT). Due to these complications, the administration of antithrombotic agents remains one of the leading causes of clinical drug-related deaths. To reduce the side effects spurred by systemic anticoagulation, researchers have been inspired by the hemocompatibility exhibited by natural phenomena, and thus have begun developing medical-grade surfaces which aim to exhibit total hemocompatibility via biomimicry. This review paper aims to address different bio-inspired surface modifications that increase hemocompatibility, discuss the limitations of each method, and explore the future direction for hemocompatible surface research.
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Affiliation(s)
- Megan Douglass
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, Athens, GA, USA
| | - Mark Garren
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, Athens, GA, USA
| | - Ryan Devine
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, Athens, GA, USA
| | - Arnab Mondal
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, Athens, GA, USA
| | - Hitesh Handa
- School of Chemical, Materials and Biomedical Engineering, College of Engineering, University of Georgia, Athens, GA, USA
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, GA, USA
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2
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Furcellaran Surface Deposition and Its Potential in Biomedical Applications. Int J Mol Sci 2022; 23:ijms23137439. [PMID: 35806443 PMCID: PMC9267115 DOI: 10.3390/ijms23137439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/30/2022] [Accepted: 07/02/2022] [Indexed: 11/16/2022] Open
Abstract
Surface coatings of materials by polysaccharide polymers are an acknowledged strategy to modulate interfacial biocompatibility. Polysaccharides from various algal species represent an attractive source of structurally diverse compounds that have found application in the biomedical field. Furcellaran obtained from the red algae Furcellaria lumbricalis is a potential candidate for biomedical applications due to its gelation properties and mechanical strength. In the present study, immobilization of furcellaran onto polyethylene terephthalate surfaces by a multistep approach was studied. In this approach, N-allylmethylamine was grafted onto a functionalized polyethylene terephthalate (PET) surface via air plasma treatment. Furcellaran, as a bioactive agent, was anchored on such substrates. Surface characteristics were measured by means of contact angle measurements, X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). Subsequently, samples were subjected to selected cell interaction assays, such as antibacterial activity, anticoagulant activity, fibroblasts and stem cell cytocompatibility, to investigate the Furcellaran potential in biomedical applications. Based on these results, furcellaran-coated PET films showed significantly improved embryonic stem cell (ESC) proliferation compared to the initial untreated material.
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3
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Drobota M, Ursache S, Aflori M. Surface Functionalities of Polymers for Biomaterial Applications. Polymers (Basel) 2022; 14:polym14122307. [PMID: 35745883 PMCID: PMC9229900 DOI: 10.3390/polym14122307] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/03/2022] [Accepted: 06/04/2022] [Indexed: 02/04/2023] Open
Abstract
Changes of a material biointerface allow for specialized cell signaling and diverse biological responses. Biomaterials incorporating immobilized bioactive ligands have been widely introduced and used for tissue engineering and regenerative medicine applications in order to develop biomaterials with improved functionality. Furthermore, a variety of physical and chemical techniques have been utilized to improve biomaterial functionality, particularly at the material interface. At the interface level, the interactions between materials and cells are described. The importance of surface features in cell function is then examined, with new strategies for surface modification being highlighted in detail.
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Affiliation(s)
- Mioara Drobota
- “Petru Poni” Institute of Macromolecular Chemistry, 41A Aleea Gr. Ghica Voda, 700487 Iasi, Romania;
| | - Stefan Ursache
- Innovative Green Power, No. 5 Iancu Bacalu Street, 700029 Iasi, Romania;
| | - Magdalena Aflori
- “Petru Poni” Institute of Macromolecular Chemistry, 41A Aleea Gr. Ghica Voda, 700487 Iasi, Romania;
- Correspondence:
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Hariharan P, Sundarrajan S, Arthanareeswaran G, Seshan S, Das DB, Ismail AF. Advancements in modification of membrane materials over membrane separation for biomedical applications-Review. ENVIRONMENTAL RESEARCH 2022; 204:112045. [PMID: 34536369 DOI: 10.1016/j.envres.2021.112045] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 08/24/2021] [Accepted: 08/31/2021] [Indexed: 06/13/2023]
Abstract
A comprehensive overview of various modifications carried out on polymeric membranes for biomedical applications has been presented in this review paper. In particular, different methods of carrying out these modifications have been discussed. The uniqueness of the review lies in the sense that it discusses the surface modification techniques traversing the timeline from traditionally well-established technologies to emerging new techniques, thus giving an intuitive understanding of the evolution of surface modification techniques over time. A critical comparison of the advantages and pitfalls of commonly used traditional and emerging surface modification techniques have been discussed. The paper also highlights the tuning of specific properties of polymeric membranes that are critical for their increased applications in the biomedical industry specifically in drug delivery, along with current challenges faced and where the future potential of research in the field of surface modification of membranes.
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Affiliation(s)
- Pooja Hariharan
- Membrane Research Laboratory, Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, 620015, India
| | - Sujithra Sundarrajan
- Membrane Research Laboratory, Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, 620015, India
| | - G Arthanareeswaran
- Membrane Research Laboratory, Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, 620015, India.
| | - Sunanda Seshan
- Membrane Research Laboratory, Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, 620015, India
| | - Diganta B Das
- Department of Chemical Engineering, Loughborough University, Loughborough, LE11 3TU, UK
| | - A F Ismail
- Advanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia, Johor, Malaysia
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5
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Sun W, Liu W, Wu Z, Chen H. Chemical Surface Modification of Polymeric Biomaterials for Biomedical Applications. Macromol Rapid Commun 2020; 41:e1900430. [DOI: 10.1002/marc.201900430] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 02/08/2020] [Accepted: 02/16/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Wei Sun
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center for New Type Urbanization and Social Governance of Jiangsu ProvinceSoochow University Suzhou 215123 P. R. China
| | - Wenying Liu
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center for New Type Urbanization and Social Governance of Jiangsu ProvinceSoochow University Suzhou 215123 P. R. China
| | - Zhaoqiang Wu
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center for New Type Urbanization and Social Governance of Jiangsu ProvinceSoochow University Suzhou 215123 P. R. China
| | - Hong Chen
- College of ChemistryChemical Engineering and Materials ScienceCollaborative Innovation Center for New Type Urbanization and Social Governance of Jiangsu ProvinceSoochow University Suzhou 215123 P. R. China
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6
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Nguyen PK, Baek K, Deng F, Criscione JD, Tuan RS, Kuo CK. Tendon Tissue-Engineering Scaffolds. Biomater Sci 2020. [DOI: 10.1016/b978-0-12-816137-1.00084-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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7
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Jana S. Endothelialization of cardiovascular devices. Acta Biomater 2019; 99:53-71. [PMID: 31454565 DOI: 10.1016/j.actbio.2019.08.042] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/19/2019] [Accepted: 08/22/2019] [Indexed: 01/10/2023]
Abstract
Blood-contacting surfaces of cardiovascular devices are not biocompatible for creating an endothelial layer on them. Numerous research studies have mainly sought to modify these surfaces through physical, chemical and biological means to ease early endothelial cell (EC) adhesion, migration and proliferation, and eventually to build an endothelial layer on the surfaces. The first priority for surface modification is inhibition of protein adsorption that leads to inhibition of platelet adhesion to the device surfaces, which may favor EC adhesion. Surface modification through surface texturing, if applicable, can bring some hopeful outcomes in this regard. Surface modifications through chemical and/or biological means may play a significant role in easy endothelialization of cardiovascular devices and inhibit smooth muscle cell proliferation. Cellular engineering of cells relevant to endothelialization can boost the positive outcomes obtained through surface engineering. This review briefly summarizes recent developments and research in early endothelialization of cardiovascular devices. STATEMENT OF SIGNIFICANCE: Endothelialization of cardiovascular implants, including heart valves, vascular stents and vascular grafts is crucial to solve many problems in our health care system. Numerous research efforts have been made to improve endothelialization on the surfaces of cardiovascular implants, mainly through surface modifications in three ways - physically, chemically and biologically. This review is intended to highlight comprehensive research studies to date on surface modifications aiming for early endothelialization on the blood-contacting surfaces of cardiovascular implants. It also discusses future perspectives to help guide endothelialization strategies and inspire further innovations.
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Affiliation(s)
- Soumen Jana
- Department of Bioengineering, University of Missouri, Columbia, MO 65211, USA.
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8
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Rnjak‐Kovacina J, Tang F, Whitelock JM, Lord MS. Glycosaminoglycan and Proteoglycan-Based Biomaterials: Current Trends and Future Perspectives. Adv Healthc Mater 2018; 7:e1701042. [PMID: 29210510 DOI: 10.1002/adhm.201701042] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/18/2017] [Indexed: 12/18/2022]
Abstract
Proteoglycans and their glycosaminoglycans (GAG) are essential for life as they are responsible for orchestrating many essential functions in development and tissue homeostasis, including biophysical properties and roles in cell signaling and extracellular matrix assembly. In an attempt to capture these biological functions, a range of biomaterials are designed to incorporate off-the-shelf GAGs, typically isolated from animal sources, for tissue engineering, drug delivery, and regenerative medicine applications. All GAGs, with the exception of hyaluronan, are present in the body covalently coupled to the protein core of proteoglycans, yet the incorporation of proteoglycans into biomaterials remains relatively unexplored. Proteoglycan-based biomaterials are more likely to recapitulate the unique, tissue-specific GAG profiles and native GAG presentation in human tissues. The protein core offers additional biological functionality, including cell, growth factor, and extracellular matrix binding domains, as well as sites for protein immobilization chemistries. Finally, proteoglycans can be recombinantly expressed in mammalian cells and thus offer genetic manipulation and metabolic engineering opportunities for control over the protein and GAG structures and functions. This Progress Report summarizes current developments in GAG-based biomaterials and presents emerging research and future opportunities for the development of biomaterials that incorporate GAGs presented in their native proteoglycan form.
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Affiliation(s)
| | - Fengying Tang
- Graduate School of Biomedical Engineering UNSW Sydney Sydney NSW 2052 Australia
| | - John M. Whitelock
- Graduate School of Biomedical Engineering UNSW Sydney Sydney NSW 2052 Australia
| | - Megan S. Lord
- Graduate School of Biomedical Engineering UNSW Sydney Sydney NSW 2052 Australia
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9
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Gelatin — Oxidized carboxymethyl cellulose blend based tubular electrospun scaffold for vascular tissue engineering. Int J Biol Macromol 2018; 107:1922-1935. [DOI: 10.1016/j.ijbiomac.2017.10.071] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 10/09/2017] [Accepted: 10/11/2017] [Indexed: 11/18/2022]
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10
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Burzava ALS, Jasieniak M, Cockshell MP, Bonder CS, Harding FJ, Griesser HJ, Voelcker NH. Affinity Binding of EMR2 Expressing Cells by Surface-Grafted Chondroitin Sulfate B. Biomacromolecules 2017; 18:1697-1704. [DOI: 10.1021/acs.biomac.6b01687] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Anouck L. S. Burzava
- Future
Industries Institute, University of South Australia, Mawson
Lakes, South Australia 5095, Australia
| | - Marek Jasieniak
- Future
Industries Institute, University of South Australia, Mawson
Lakes, South Australia 5095, Australia
| | - Michaelia P. Cockshell
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, South Australia 5000, Australia
| | - Claudine S. Bonder
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, South Australia 5000, Australia
- Adelaide
Medical School, Faculty of Health Sciences, University of Adelaide, Adelaide 5000, Australia
| | - Frances J. Harding
- Future
Industries Institute, University of South Australia, Mawson
Lakes, South Australia 5095, Australia
| | - Hans J. Griesser
- Future
Industries Institute, University of South Australia, Mawson
Lakes, South Australia 5095, Australia
| | - Nicolas H. Voelcker
- Future
Industries Institute, University of South Australia, Mawson
Lakes, South Australia 5095, Australia
- Drug
Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical
Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
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11
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Wang Y, Shen J, Yuan J. Design of hemocompatible and antifouling PET sheets with synergistic zwitterionic surfaces. J Colloid Interface Sci 2016; 480:205-217. [DOI: 10.1016/j.jcis.2016.07.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 07/08/2016] [Accepted: 07/13/2016] [Indexed: 12/11/2022]
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12
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Dhahri M, Rodriguez-Ruiz V, Aid-Launais R, Ollivier V, Pavon-Djavid G, Journé C, Louedec L, Chaubet F, Letourneur D, Maaroufi RM, Meddahi-Pellé A. In vitro
and in vivo
hemocompatibility evaluation of a new dermatan sulfate-modified PET patch for vascular repair surgery. J Biomed Mater Res B Appl Biomater 2016; 105:2001-2009. [DOI: 10.1002/jbm.b.33733] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 05/27/2016] [Accepted: 06/01/2016] [Indexed: 02/03/2023]
Affiliation(s)
- Manel Dhahri
- Laboratoire de Pharmacologie 04/UR/01-09, Faculté de Médecine, Université de Monastir; Monastir Tunisia
| | - Violeta Rodriguez-Ruiz
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Rachida Aid-Launais
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Véronique Ollivier
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Graciela Pavon-Djavid
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Clément Journé
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Liliane Louedec
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Frédéric Chaubet
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Didier Letourneur
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
| | - Raoui M. Maaroufi
- Institut Supérieur de Biotechnologie de Monastir, Laboratoire de recherche Génétique, biodiversité et valorisation des bioressources LR11ES41, Université de Monastir; Monastir Tunisia
| | - Anne Meddahi-Pellé
- INSERM, U1148, LVTS, Université Paris 13, Université Paris Diderot; Sorbonne Paris Cité Paris, France
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13
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Lessim S, Oughlis S, Lataillade JJ, Migonney V, Changotade S, Lutomski D, Poirier F. Protein selective adsorption properties of a polyethylene terephtalate artificial ligament grafted with poly(sodium styrene sulfonate) (polyNaSS): correlation with physicochemical parameters of proteins. ACTA ACUST UNITED AC 2015; 10:065021. [PMID: 26658022 DOI: 10.1088/1748-6041/10/6/065021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Immediately after surgical placement of biomaterials, a first step consists in the adsorption of proteins from the biological environment on the artificial surfaces. Because the composition of the adsorbed protein layer modulates the cell response to the implanted material, researchers in the biomaterials field have focused on coating proteins or peptides onto surfaces to improve cell response and therefore the long-term compatibility of the implant. However, some materials used in tissue engineering, mainly synthetic polymers, are too hydrophobic to allow the optimal adsorption of proteins and have to be first submitted to physical or chemical treatments. In our laboratory, we have demonstrated that grafting of poly(sodium styrene sulfonate) (polyNaSS) onto biomaterials can strongly modulate the protein adsorption and the cellular response compared to unmodified surfaces. In this study, we used a liquid chromatography strategy coupled to proteomics to evaluate the adsorptive properties of a polyethylene terephtalate (PET) artificial ligament grafted with polyNaSS, and to identify and analyse proteins adsorbed on PET fibers. Results obtained with platelet rich plasma (PRP) proteins demonstrated that grafting significantly increases the protein adsorption of the PET and also selectively modulates the adsorption of proteins on PET fibers. Finally, regarding physicochemical parameters calculated from the amino acid sequence of identified proteins, we found that the aliphatic index is highly correlated with the selective adsorption of proteins onto the polyNaSS/PET surface. Therefore, the proteomic approach complemented with physicochemical property evaluation could provide a powerful tool for the elaboration of new biomaterials based on protein layer deposition.
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Affiliation(s)
- S Lessim
- Université Paris 13-UMR CNRS 7244-CSPBAT-LBPS-UFR SMBH, Bobigny, France
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14
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Ren X, Feng Y, Guo J, Wang H, Li Q, Yang J, Hao X, Lv J, Ma N, Li W. Surface modification and endothelialization of biomaterials as potential scaffolds for vascular tissue engineering applications. Chem Soc Rev 2015; 44:5680-742. [DOI: 10.1039/c4cs00483c] [Citation(s) in RCA: 359] [Impact Index Per Article: 39.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review highlights the recent developments of surface modification and endothelialization of biomaterials in vascular tissue engineering applications.
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Affiliation(s)
- Xiangkui Ren
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin)
| | - Yakai Feng
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin)
| | - Jintang Guo
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin)
| | - Haixia Wang
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Qian Li
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Jing Yang
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xuefang Hao
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Juan Lv
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Nan Ma
- Institute of Chemistry and Biochemistry
- Free University of Berlin
- D-14195 Berlin
- Germany
| | - Wenzhong Li
- Department of Cardiac Surgery
- University of Rostock
- D-18057 Rostock
- Germany
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15
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Zhi X, Li P, Gan X, Zhang W, Shen T, Yuan J, Shen J. Hemocompatibility and anti-biofouling property improvement of poly(ethylene terephthalate) via self-polymerization of dopamine and covalent graft of lysine. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2014; 25:1619-28. [DOI: 10.1080/09205063.2014.943537] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Li H, Chen S. Biomedical coatings on polyethylene terephthalate artificial ligaments. J Biomed Mater Res A 2014; 103:839-45. [PMID: 24825100 DOI: 10.1002/jbm.a.35218] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 04/01/2014] [Accepted: 05/04/2014] [Indexed: 12/19/2022]
Abstract
This review comprehensively covers research conducted to enhance polyethylene terephthalate (PET) artificial ligament osseointegration in the bone tunnel. These strategies, using biocompatible or bioactive coatings, had a positive effect in promoting PET ligament osseointegration by increasing bone formation and decreasing fibrous scar tissue at the ligament-to-bone interface. The improved osseointegration can be translated into a significant increase in the biomechanical pull-out loads. However, the load-to-failure of coated ligament is far lower than that of native ACL. Coatings to promote intra-articular ligamentization are also discussed in this study. Collectively, our investigations may arouse further study of the biological coating of PET artificial ligaments in order to effectively enhance ligament osseointegration and promote artificial ligament ligamentization.
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Affiliation(s)
- Hong Li
- Department of Sports Medicine, Huashan Hospital, Shanghai, China
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17
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Hemocompatibility improvement of poly(ethylene terephthalate) via self-polymerization of dopamine and covalent graft of zwitterions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 36:42-8. [DOI: 10.1016/j.msec.2013.11.038] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Revised: 07/31/2013] [Accepted: 11/27/2013] [Indexed: 11/21/2022]
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18
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Paoprasert P, Moonrinta S, Kanokul S. Highly efficient interpenetrating polymerization of styrene and 4-vinylpyridine with poly(ethylene terephthalate) using benzoyl peroxide. POLYM INT 2013. [DOI: 10.1002/pi.4607] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Peerasak Paoprasert
- Department of Chemistry, Faculty of Science and Technology; Thammasat University; Pathumthani 12121 Thailand
| | - Sasaluk Moonrinta
- Department of Chemistry, Faculty of Science and Technology; Thammasat University; Pathumthani 12121 Thailand
| | - Sakawrat Kanokul
- Department of Chemistry, Faculty of Science and Technology; Thammasat University; Pathumthani 12121 Thailand
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19
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Pharmaceutically versatile sulfated polysaccharide based bionano platforms. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2013; 9:605-26. [DOI: 10.1016/j.nano.2012.12.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Accepted: 12/26/2012] [Indexed: 12/18/2022]
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20
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Li P, Cai X, Wang D, Chen S, Yuan J, Li L, Shen J. Hemocompatibility and anti-biofouling property improvement of poly(ethylene terephthalate) via self-polymerization of dopamine and covalent graft of zwitterionic cysteine. Colloids Surf B Biointerfaces 2013; 110:327-32. [PMID: 23735748 DOI: 10.1016/j.colsurfb.2013.04.044] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Revised: 04/22/2013] [Accepted: 04/27/2013] [Indexed: 11/19/2022]
Abstract
Inspired by the composition of adhesive proteins in mussels, we used self-polymerized dopamine to form a thin and surface-adherent polydopamine layer onto poly(ethylene terephthalate) (PET) sheet, followed by covalent grafting cysteine (Cys) to improve hemocompatibility and anti-biofouling property. The obtained surfaces were characterized by water contact angle measurements (WCA), attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR), and X-ray photoelectron spectroscopy (XPS) analysis. The results of platelet adhesion and protein adsorption tests showed that cysteine immobilized PET was endowed with improved resistance to nonspecific protein adsorption and platelet adhesion. The results of hemolysis rate test showed cysteine grafted PET (PET-g-Cys) had low hemolytic ability. Cell assay results showed that PET-g-Cys surface could greatly inhibit HeLa cell adhesion. These works provide an ideal hemocompatible and antifouling surface for biomedical applications.
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Affiliation(s)
- Pengfei Li
- Jiangsu Key Laboratory for Biofunctional Materials, Nanjing Normal University, Nanjing 210046, PR China
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21
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Wise SG, Waterhouse A, Kondyurin A, Bilek MM, Weiss AS. Plasma-based biofunctionalization of vascular implants. Nanomedicine (Lond) 2012; 7:1907-16. [DOI: 10.2217/nnm.12.161] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Polymeric and metallic materials are used extensively in permanently implanted cardiovascular devices and devices that make temporary but often prolonged contact with body fluids and tissues. Foreign body responses are typically triggered by host interactions at the implant surface, making surface modifications to increase biointegration desirable. Plasma-based treatments are extensively used to modify diverse substrates; modulating surface chemistry, wettability and surface roughness, as well as facilitating covalent biomolecule binding. Each aspect impacts on facets of vascular compatibility including endothelialization and blood contact. These modifications can be readily applied to polymers such as Dacron® and expanded polytetrafluoroethylene, which are widely used in bypass grafting and the metallic substrates of stents, valves and pacemaker components. Plasma modification of metals is more challenging given the need for coating deposition in addition to surface activation, adding the necessity for robust interface adhesion. This review examines the evolving plasma treatment technology facilitating the biofunctionalization of polymeric and metallic implantable cardiovascular materials.
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Affiliation(s)
- Steven G Wise
- School of Molecular Bioscience, University of Sydney, NSW 2006, Australia; School of Molecular Bioscience G08, University of Sydney, NSW 2006, Australia
- The Heart Research Institute, Sydney, NSW 2042, Australia
| | - Anna Waterhouse
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
| | | | - Marcela M Bilek
- School of Physics, University of Sydney, NSW 2006, Australia
| | - Anthony S Weiss
- Bosch Institute, University of Sydney, Sydney, 2006, Australia
- Charles Perkins Centre, University of Sydney, Sydney, 2006, Australia
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Plichta JK, Radek KA. Sugar-coating wound repair: a review of FGF-10 and dermatan sulfate in wound healing and their potential application in burn wounds. J Burn Care Res 2012; 33:299-310. [PMID: 22561305 PMCID: PMC3348504 DOI: 10.1097/bcr.0b013e318240540a] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Thousands of patients suffer from burn injuries each year, yet few therapies have been developed to accelerate the wound healing process. Most fibroblast growth factors (FGFs) have been extensively evaluated but only a few have been found to participate in the wound healing process. In particular, FGF-10 is robustly increased in the wound microenvironment after injury and has demonstrated some ability to promote wound healing in vitro and in vivo. Glycosaminoglycans are linear carbohydrates that participate in wound repair by influencing cytokine/growth factor localization and interaction with cognate receptors. Dermatan sulfate (DS) is the most abundant glycosaminoglycan in human wound fluid and has been postulated to be directly involved in the healing process. Recently, the combination of FGF-10 and DS demonstrated the potential to accelerate wound healing via increased keratinocyte proliferation and migration. Based on these preliminary studies, DS may serve as a cofactor for FGF-10, and together they are likely to expedite the healing process by stimulating keratinocyte activity. As a specific subtype of wounds, the overall healing process of burn injuries does not significantly differ from other types of wounds, where optimal repair results in matrix regeneration and complete reepithelialization. At present, standard burn treatment primarily involves topical application of antimicrobial agents, while no routine therapies target acceleration of reepithelialization, the key to wound closure. Thus, this novel therapeutic combination could be used in conjunction with some of the current therapies, but it would have the unique ability to initiate wound healing by stimulating keratinocyte epithelialization.
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Affiliation(s)
- Jennifer K Plichta
- Department of Surgery, Burn and Shock Trauma Institute, Loyola University Medical Center, Maywood, Illinois 60153, USA
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