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Mzyk A, Imbir G, Noguchi Y, Sanak M, Major R, Wiecek J, Kurtyka P, Plutecka H, Trembecka-Wójciga K, Iwasaki Y, Ueda M, Kakinoki S. Dynamic in vitro hemocompatibility of oligoproline self-assembled monolayer surfaces. Biomater Sci 2022; 10:5498-5503. [PMID: 35904349 DOI: 10.1039/d2bm00885h] [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
The blood compatibility of self-assembled monolayers (SAMs) of oligoproline, a nonionic antifouling peptide, was investigated using the cone-and-plate assay imitating arterial blood flow conditions. End-capped oligoprolines composed of 6 and 9 proline residues (Pro6 and Pro9) and a Cys residue were synthesized for preparing SAMs (Pro-SAMs) on Au-sputtered glass. The surface of Pro-SAMs indicated hydrophilic property with a smooth topology. The adsorption of blood components and the adhesion of blood cells, including leukocytes and platelets, were strongly suppressed on Pro-SAMs. Moreover, Pro9-SAM did not trigger the activation of platelets (i.e., the conformational change of GPIIb/IIIa and P-selectin (CD62P) expression on platelets and the formation of aggregates). Our results demonstrate that Pro9-SAM completely inhibited acute thrombogenic responses and the activation of platelets under dynamic conditions.
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Affiliation(s)
- Aldona Mzyk
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta St. 25, 30-059 Cracow, Poland.,Department of Biomedical Engineering, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands.
| | - Gabriela Imbir
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta St. 25, 30-059 Cracow, Poland
| | - Yuri Noguchi
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan. .,Organization for Research and Development of Innovative Science and Technology, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka, 564-8680, Japan
| | - Marek Sanak
- Department of Medicine, Jagiellonian University Medical College, Skawińska St. 8, 31-066 Cracow, Poland
| | - Roman Major
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta St. 25, 30-059 Cracow, Poland
| | - Justyna Wiecek
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta St. 25, 30-059 Cracow, Poland
| | - Przemyslaw Kurtyka
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta St. 25, 30-059 Cracow, Poland
| | - Hanna Plutecka
- Department of Medicine, Jagiellonian University Medical College, Skawińska St. 8, 31-066 Cracow, Poland
| | - Klaudia Trembecka-Wójciga
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta St. 25, 30-059 Cracow, Poland
| | - Yasuhiko Iwasaki
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan. .,Organization for Research and Development of Innovative Science and Technology, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka, 564-8680, Japan.,Kansai University Medical Polymer Research Center (KUMP-RC), Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
| | - Masato Ueda
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan. .,Organization for Research and Development of Innovative Science and Technology, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka, 564-8680, Japan
| | - Sachiro Kakinoki
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan. .,Organization for Research and Development of Innovative Science and Technology, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka, 564-8680, Japan.,Kansai University Medical Polymer Research Center (KUMP-RC), Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680, Japan
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Zheng L, Zheng X, Yuan S, Xu W, Zhang C, Zhang X, Fan Z, Wang J, Wang Z, Huang J, Deng J. Biomimetic microcavity interfaces for a label-free capture of pathogens in the fluid bloodstream by vortical crossflow filtration. NANOSCALE 2021; 13:15220-15230. [PMID: 34553723 DOI: 10.1039/d1nr03350f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Bacterial sepsis is a lethal disease triggered by microbial pathogens. The blood pathogen load is a major contributor to both disease severity and mortality in patients with sepsis blood. Therefore, it is crucial to reduce the load of pathogens, in particular the drug-resistant pathogens. In this work, inspired by the crossflow filtration mechanism in suspension-feeding fish, we developed a biomimetic microcavity interface to mimic a porous gill-raker surface as a blood-cleansing dialyzer for sepsis therapy, which can rapidly, safely and efficiently clear bacteria from the fluidic blood. The microcavity interface consists of microcavity arrays, the innerface of which contains nanowire forests. By precisely controlling the pore size of the microcavity and directing the axial travel of the fluid, the bacteria can be isolated from the whole blood without disturbing any blood components or blocking the blood cell transportation. In addition, the three-dimensional nanowire forests assist in the formation of vortices with reduced blood flow velocity and increased resistance to bacterial deposition in situ. Functional modification is not required to recognize the bacteria specifically in our designed dialyzer. Moreover, the microcavity interface clears over 95% bacteria from a fluid blood sample without inducing protein adsorption or complement and platelet activation when contacting the fluid blood. The study supports this biomimetic microcavity interface to be a promising extracorporeal blood-cleansing device in clinical settings.
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Affiliation(s)
- Liyuan Zheng
- Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
- School of Medicine (Shenzhen) Sun Yat-sen University, Guangzhou 510080, China
| | - Xiaobo Zheng
- School of Biomedical Engineering, School of Ophthalmology and Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou 325011, China
| | - Shanshan Yuan
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.
- Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
- Oujiang Laboratory, (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, Zhejiang 325000, China
| | - Weide Xu
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.
- Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
| | - Changhuan Zhang
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.
- Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
| | - Xingding Zhang
- School of Medicine (Shenzhen) Sun Yat-sen University, Guangzhou 510080, China
| | - Zhiyuan Fan
- Department of Materials Science and Engineering Drexel University, Philadelphia, PA 19104, USA
| | - Jilong Wang
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.
- Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
- Oujiang Laboratory, (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, Zhejiang 325000, China
| | - Zheng Wang
- Research Center of Blood Transfusion Medicine, Ministry of Education Key Laboratory of Laboratory Medicine, Department of Blood Transfusion, Zhejiang Provincial People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - Jinhai Huang
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University; Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Junjie Deng
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.
- Joint Centre of Translational Medicine, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
- Oujiang Laboratory, (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, Zhejiang 325000, China
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Arisaka Y, Yui N. Polyrotaxane-based biointerfaces with dynamic biomaterial functions. J Mater Chem B 2019; 7:2123-2129. [PMID: 32073570 DOI: 10.1039/c9tb00256a] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The molecular mobility of cyclic molecules (e.g.α-cyclodextrins) threaded along a linear polymer chain (e.g. poly(ethylene glycol)) in polyrotaxanes is a unique feature for biomaterials with dynamic functionality. Surfaces with molecular mobility can be obtained by introducing polyrotaxanes. The molecular mobility of polyrotaxane-based surfaces can be modulated by changing the number of threaded cyclic molecules and modifying their functional groups. Biological ligands modified with α-cyclodextrins exhibit increased multivalent interactions with their receptors due to the molecular mobility of the latter. Furthermore, polyrotaxane-based surfaces not only improve the initial response of cells via multivalent interactions, but also affect cytoskeleton formation and the inherent quality of cells, including differentiation. Such polyrotaxane surfaces can emerge as new biointerfaces that can adapt to the dynamic biological nature.
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Affiliation(s)
- Yoshinori Arisaka
- Department of Organic Biomaterials, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda, Tokyo 101-0062, Japan.
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Le Saux G, Plawinski L, Parrot C, Nlate S, Servant L, Teichmann M, Buffeteau T, Durrieu MC. Surface bound VEGF mimicking peptide maintains endothelial cell proliferation in the absence of soluble VEGF in vitro. J Biomed Mater Res A 2016; 104:1425-36. [PMID: 26845245 DOI: 10.1002/jbm.a.35677] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 12/23/2015] [Accepted: 02/02/2016] [Indexed: 01/13/2023]
Abstract
Continuous glucose monitoring is an efficient method for the management of diabetes and in limiting the complications induced by large fluctuations in glucose levels. For this, intravascular systems may assist in producing more reliable and accurate devices. However, neovascularization is a key factor to be addressed in improving their biocompatibility. In this scope, the perennial modification of the surface of an implant with the proangiogenic Vascular Endothelial Growth Factor mimic peptide (SVVYGLR peptide sequence) holds great promise. Herein, we report on the preparation of gold substrates presenting the covalently grafted SVVYGLR peptide sequence and their effect on HUVEC behavior. Effective coupling was demonstrated using XPS and PM-IRRAS. The produced surfaces were shown to be beneficial for HUVEC adhesion. Importantly, surface bound SVVYGLR is able to maintain HUVEC proliferation even in the absence of soluble VEGF. © 2016 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 104A: 1425-1436, 2016.
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Affiliation(s)
| | | | - Camila Parrot
- Equipe Labellisée Contre Le Cancer, F-33607, Pessac, France
- INSERM, U869, ARNA Laboratory, Equipe Labellisée Contre Le Cancer, Bordeaux, F-33076, France
| | - Sylvain Nlate
- University of Bordeaux, CBMN, UMR 5248, Pessac, F-33600, France
| | - Laurent Servant
- University of Bordeaux, ISM, UMR 5255, Talence, F-33400, France
| | - Martin Teichmann
- Equipe Labellisée Contre Le Cancer, F-33607, Pessac, France
- INSERM, U869, ARNA Laboratory, Equipe Labellisée Contre Le Cancer, Bordeaux, F-33076, France
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Kakinoki S, Seo JH, Inoue Y, Ishihara K, Yui N, Yamaoka T. Mobility of the Arg-Gly-Asp ligand on the outermost surface of biomaterials suppresses integrin-mediated mechanotransduction and subsequent cell functions. Acta Biomater 2015; 13:42-51. [PMID: 25463493 DOI: 10.1016/j.actbio.2014.11.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 10/03/2014] [Accepted: 11/12/2014] [Indexed: 11/19/2022]
Abstract
Mechanotransduction in the regulation of cellular responses has been previously studied using elastic hydrogels. Because cells interact only with the surface of biomaterials, we are focusing on the molecular mobility at the outermost surface of biomaterials. In this study, surfaces with the mobile Arg-Gly-Asp-Ser (RGDS) peptide have been constructed. Cell culture substrates were coated with ABA-type block copolymers composed of poly(2-methacryloyloxyethyl phosphorylcholine-co-n-butyl methacrylate) segments (A) and a polyrotaxane (PRX) unit with RGDS bound to α-cyclodextrin (B). Adhesion, morphological changes and actin filament formation of human umbilical vein endothelial cells were reduced on the surfaces containing mobile PRX-RGDS in comparison to the immobile RGDS surfaces constructed from random copolymers with RGDS side groups (Prop-andom-RGDS). In the neurite outgrowth assay using rat adrenal pheochromocytoma cells (PC12), only ∼20% of adherent PC12 cells had neurites on PRX-RGDS surfaces, but more than 50% did on the Random-RGDS surface. The beating colony of dimethyl-sulfoxide-treated mouse embryonic carcinoma cells (P19CL6) were found 10 and 14 days after induction on PRX-RGDS and Random-RGDS surfaces, respectively. After 22 days, the beating colony disappeared on PRX-RGDS surfaces, but many colonies remained on Random-RGDS surfaces. These data suggest that the molecular mobility of the cell-binding ligand on the outermost surface of materials effectively suppresses the actin filament formation and differentiation of these functional cell lines, and may be used as a culture substrate for immature stem cells or progenitor cells.
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Affiliation(s)
- Sachiro Kakinoki
- Department of Biomedical Engineering, National Cerebral and Cardiovascular Center Research Institute, 5-7-1 Fujishirodai, Suita, Osaka 565-8565, Japan; JST-CREST, 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan
| | - Ji-Hun Seo
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10, Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan; JST-CREST, 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan
| | - Yuuki Inoue
- Department of Materials Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; JST-CREST, 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan
| | - Kazuhiko Ishihara
- Department of Materials Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; JST-CREST, 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan
| | - Nobuhiko Yui
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10, Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan; JST-CREST, 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan
| | - Tetsuji Yamaoka
- Department of Biomedical Engineering, National Cerebral and Cardiovascular Center Research Institute, 5-7-1 Fujishirodai, Suita, Osaka 565-8565, Japan; JST-CREST, 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan.
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Ehashi T, Kakinoki S, Yamaoka T. Water absorbing and quick degradable PLLA/PEG multiblock copolymers reduce the encapsulation and inflammatory cytokine production. J Artif Organs 2014; 17:321-8. [DOI: 10.1007/s10047-014-0791-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Accepted: 08/22/2014] [Indexed: 12/22/2022]
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Adamson K, Spain E, Prendergast U, Forster RJ, Moran N, Keyes TE. Ligand capture and activation of human platelets at monolayer modified gold surfaces. Biomater Sci 2014; 2:1509-1520. [DOI: 10.1039/c4bm00241e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The effect of RGD peptides, alkane and PEG in self assembled mixed monolayers on gold on platelet adhesion and activation is explored.
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Affiliation(s)
- Kellie Adamson
- School of Chemical Sciences
- Dublin City University
- Dublin 9, Ireland
- Department of Molecular and Cellular Therapeutics
- Royal College of Surgeons in Ireland
| | - Elaine Spain
- School of Chemical Sciences
- Dublin City University
- Dublin 9, Ireland
| | - Una Prendergast
- School of Chemical Sciences
- Dublin City University
- Dublin 9, Ireland
| | | | - Niamh Moran
- Department of Molecular and Cellular Therapeutics
- Royal College of Surgeons in Ireland
- Dublin 2, Ireland
| | - Tia E. Keyes
- School of Chemical Sciences
- Dublin City University
- Dublin 9, Ireland
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Wang X, Miao J, Zhao H, Mao C, Chen X, Shen J. Fabrication of nonbiofouling metal stent and in vitro studies on its hemocompatibility. J Biomater Appl 2013; 29:14-25. [DOI: 10.1177/0885328213512703] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In recent years, there has been increasing interest for the surface modification of biomaterials in order to improve their surface properties. The bare metal stents surface based on 3-dimethyl(methacryloyloxyethyl)ammonium propane sulfonate polymers has shown an excellent antifouling and blood compatibility by using surface-initiated atom transfer radical polymerization. Surface structure, morphology, wettability, and element content were characterized by scanning electronic microscope, static water contact angles measurement, X-ray photoelectron spectroscopy measurement, respectively. The results showed zwitterionic brushes were successfully fabricated on bare metal stents. The blood compatibility of bare metal stents before and after modification was evaluated by platelet adhesion tests, hemolysis assay, morphological changes of red blood cells, coagulation time tests, plasma recalcification time assay, complement activation, and platelet activation at molecular level. Moreover, the cytotoxicity was also to be characterized. All assays showed after the modification with zwitterionic brush the metal stents displayed a property of excellent blood compatibility and low cytotoxicity.
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Affiliation(s)
- Xiaobo Wang
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, PR China
| | - Jingjing Miao
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, PR China
| | - Haolin Zhao
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, PR China
| | - Chun Mao
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, PR China
| | - Xiaoqiang Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing, China
| | - Jian Shen
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, PR China
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