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Affiliation(s)
- Robert O Ritchie
- Department of Materials Science & Engineering, University of California, Berkeley, CA, USA.
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
| | - Xiaoyu Rayne Zheng
- Department of Materials Science & Engineering, University of California, Berkeley, CA, USA.
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
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2
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Wang H, Wang L, Zhang S, Zhang W, Li J, Han Y. Mussel‐inspired polymer materials derived from nonphytogenic and phytogenic catechol derivatives and their applications. POLYM INT 2021. [DOI: 10.1002/pi.6230] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hanzhang Wang
- Key Laboratory of Wood‐Based Materials Science and Utilization Beijing Forestry University Beijing China
- Beijing Key Laboratory of Wood Science and Engineering Beijing Forestry University Beijing China
| | - Liuliu Wang
- Key Laboratory of Wood‐Based Materials Science and Utilization Beijing Forestry University Beijing China
- Beijing Key Laboratory of Wood Science and Engineering Beijing Forestry University Beijing China
| | - Shifeng Zhang
- Key Laboratory of Wood‐Based Materials Science and Utilization Beijing Forestry University Beijing China
- Beijing Key Laboratory of Wood Science and Engineering Beijing Forestry University Beijing China
| | - Wei Zhang
- Key Laboratory of Wood‐Based Materials Science and Utilization Beijing Forestry University Beijing China
- Beijing Key Laboratory of Wood Science and Engineering Beijing Forestry University Beijing China
| | - Jianzhang Li
- Key Laboratory of Wood‐Based Materials Science and Utilization Beijing Forestry University Beijing China
- Beijing Key Laboratory of Wood Science and Engineering Beijing Forestry University Beijing China
| | - Yanming Han
- Research Institute of Forestry New Technology, Chinese Academy of Forestry Beijing China
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3
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Bernardi S, Renault M, Malabirade A, Debou N, Leroy J, Herry JM, Guilbaud M, Arluison V, Bellon-Fontaine MN, Carrot G. Robust Grafting of Polyionenes: New Potent and Versatile Antimicrobial Surfaces. Macromol Biosci 2020; 20:e2000157. [PMID: 32734716 DOI: 10.1002/mabi.202000157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 07/02/2020] [Indexed: 11/11/2022]
Abstract
Polyionenes (PI) with stable positive charges and tunable hydrophobic spacers in the polymer backbone, are shown to be particularly efficient regarding antimicrobial properties. This effect can be modulated since it increases with the length of hydrophobic spacers, i.e., the number of methylene groups between quaternary ammoniums. Now, to further explore these properties and provide efficient antimicrobial surfaces, polyionenes should be grafted onto materials. Here a robust grafting strategy to covalently attach polyionenes is described. The method consisted in a sequential surface chemistry procedure combining polydopamine coating, diazonium-induced polymerization, and polyaddition. To the best of knowledge, grafting of PI onto surfaces is not reported earlier. All chemical steps are characterized in detail via various surface analysis techniques (FTIR, X-ray photoelectron spectroscopy, contact angle, and surface energy measurements). The antibacterial properties of polyionene-grafted surfaces are then studied through bacterial adhesion experiments consisting in enumeration of adherent bacteria (total and viable cultivable cells). PI-grafted surfaces are showed to display effective and versatile bacteriostatic/bactericidal properties associated with a proadhesive effect.
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Affiliation(s)
- Sarah Bernardi
- NIMBE, CEA, CNRS UMR 3685, Université Paris-Saclay, CEA Saclay, Gif-sur-Yvette Cedex, 91191, France
| | - Margareth Renault
- SayFood, AgroParisTech, INRAE UMR 782, Université Paris-Saclay, Massy, 91300, France
| | - Antoine Malabirade
- LLB, CEA, CNRS UMR 012, Université Paris-Saclay, CEA Saclay, Gif-sur-Yvette Cedex, 91191, France
| | - Nabila Debou
- NIMBE, CEA, CNRS UMR 3685, Université Paris-Saclay, CEA Saclay, Gif-sur-Yvette Cedex, 91191, France
| | - Jocelyne Leroy
- NIMBE, CEA, CNRS UMR 3685, Université Paris-Saclay, CEA Saclay, Gif-sur-Yvette Cedex, 91191, France
| | - Jean-Marie Herry
- SayFood, AgroParisTech, INRAE UMR 782, Université Paris-Saclay, Massy, 91300, France
| | - Morgan Guilbaud
- SayFood, AgroParisTech, INRAE UMR 782, Université Paris-Saclay, Massy, 91300, France
| | - Veronique Arluison
- LLB, CEA, CNRS UMR 012, Université Paris-Saclay, CEA Saclay, Gif-sur-Yvette Cedex, 91191, France
| | | | - Geraldine Carrot
- NIMBE, CEA, CNRS UMR 3685, Université Paris-Saclay, CEA Saclay, Gif-sur-Yvette Cedex, 91191, France
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4
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Bouhlel Z, Genard B, Ibrahim N, Carrington E, Babarro JMF, Lok A, Flores AAV, Pellerin C, Tremblay R, Marcotte I. Interspecies comparison of the mechanical properties and biochemical composition of byssal threads. J Exp Biol 2017; 220:984-994. [DOI: 10.1242/jeb.141440] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 12/19/2016] [Indexed: 12/31/2022]
Abstract
Several bivalve species produce byssus threads to provide attachment to substrates, with mechanical properties highly variable among species. Here, we examined the distal section of byssal threads produced by a range of bivalve species (Mytilus edulis, Mytilus trossulus, Mytilus galloprovincialis, Mytilus californianus, Pinna nobilis, Perna perna, Xenostrobus securis, Brachidontes solisianus and Isognomon bicolor) collected from different nearshore environments. Morphological and mechanical properties were measured, and biochemical analyses were performed. Multivariate redundancy analyses on mechanical properties revealed that byssal threads of M. californianus, M. galloprovincialis and P. nobilis have very distinct mechanical behaviors compared to the remaining species. Extensibility, strength and force were the main variables separating these species groups, which were highest for M. californianus and lowest for P. nobilis. Furthermore, the analysis of the amino acid composition revealed that I. bicolor and P. nobilis threads are significantly different from the other species, suggesting a different underlying structural strategy. Determination of metal contents showed that the individual concentration of inorganic elements varies but that the dominant elements are conserved between species. Altogether, this bivalve species comparison suggests some molecular bases for the biomechanical characteristics of byssal fibers that may reflect phylogenetic limitations.
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Affiliation(s)
- Zeineb Bouhlel
- Institut des Science de la Mer, Université du Québec à Rimouski, 310 allée des Ursulines, Rimouski, Québec, G5L 3A1 Canada
| | - Bertrand Genard
- Département de chimie, Université du Québec à Montréal, C.P. 8888, Succursale Centre-Ville, Montréal, Québec, H3C 3P8 Canada
| | - Neilly Ibrahim
- Département de chimie, Université de Montréal, C.P. 6128, Succursale Centre-Ville, Montréal, Québec, H3C 3J7 Canada
| | - Emily Carrington
- Department of Biology and Friday Harbor Laboratories, University of Washington, 620 University Road, Friday Harbor, Washington 98250, USA
| | - José M. F. Babarro
- Instituto de Investigaciones Marinas CSIC, Eduardo Cabello 6, 36208 Vigo, Spain
| | - Aynur Lok
- Aynur Lok, Ege University, Faculty of Fisheries, Genclik Caddesi No: 1235040 Bornova, Izmir, Turkey
| | - Augusto A. V. Flores
- Centro de biologia marinha, Universidade de São Paulo, Rod, Maniel Hipólito, do Rego, São Sebastião, SP, 11600-000, Brazil
| | - Christian Pellerin
- Département de chimie, Université de Montréal, C.P. 6128, Succursale Centre-Ville, Montréal, Québec, H3C 3J7 Canada
| | - Réjean Tremblay
- Institut des Science de la Mer, Université du Québec à Rimouski, 310 allée des Ursulines, Rimouski, Québec, G5L 3A1 Canada
| | - Isabelle Marcotte
- Département de chimie, Université du Québec à Montréal, C.P. 8888, Succursale Centre-Ville, Montréal, Québec, H3C 3P8 Canada
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5
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Non-protein amino acids and neurodegeneration: the enemy within. Exp Neurol 2013; 253:192-6. [PMID: 24374297 DOI: 10.1016/j.expneurol.2013.12.010] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 12/09/2013] [Accepted: 12/17/2013] [Indexed: 12/13/2022]
Abstract
Animals, in common with plants and microorganisms, synthesise proteins from a pool of 20 protein amino acids (plus selenocysteine and pyrolysine) (Hendrickson et al., 2004). This represents a small proportion (~2%) of the total number of amino acids known to exist in nature (Bell, 2003). Many 'non-protein' amino acids are synthesised by plants, and in some cases constitute part of their chemical armoury against pathogens, predators or other species competing for the same resources (Fowden et al., 1967). Microorganisms can also use selectively toxic amino acids to gain advantage over competing organisms (Nunn et al., 2010). Since non-protein amino acids (and imino acids) are present in legumes, fruits, seeds and nuts, they are ubiquitous in the diets of human populations around the world. Toxicity to humans is unlikely to have been the selective force for their evolution, but they have the clear potential to adversely affect human health. In this review we explore the links between exposure to non-protein amino acids and neurodegenerative disorders in humans. Environmental factors play a major role in these complex disorders which are predominantly sporadic (Coppede et al., 2006). The discovery of new genes associated with neurodegenerative diseases, many of which code for aggregation-prone proteins, continues at a spectacular pace but little progress is being made in identifying the environmental factors that impact on these disorders. We make the case that insidious entry of non-protein amino acids into the human food chain and their incorporation into protein might be contributing significantly to neurodegenerative damage.
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Hassert R, Beck-Sickinger AG. Tuning peptide affinity for biofunctionalized surfaces. Eur J Pharm Biopharm 2013; 85:69-77. [DOI: 10.1016/j.ejpb.2013.02.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Revised: 02/05/2013] [Accepted: 02/12/2013] [Indexed: 01/16/2023]
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Mizrahi B, Khoo X, Chaing HH, Sher KJ, Feldman RG, Lee JJ, Irusta S, Kohane DS. Long-lasting antifouling coating from multi-armed polymer. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:10087-94. [PMID: 23855875 PMCID: PMC3775852 DOI: 10.1021/la4014575] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
We describe a new antifouling surface coating, based on aggregation of a short amphiphilic four-armed PEG-dopamine polymer into particles and on surface binding by catechol chemistry. An unbroken and smooth polymeric coating layer with an average thickness of approximately 4 μm was formed on top of titanium oxide surfaces by a single step reaction. Coatings conferred excellent resistance to protein adhesion. Cell attachment was completely prevented for at least eight weeks, although the membranes themselves did not appear to be intrinsically cytotoxic. When linear PEG or four-armed PEG of higher molecular weight were used, the resulting coatings were inferior in thickness and in preventing protein adhesion. This coating method has potential applicability for biomedical devices susceptible to fouling after implantation.
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Affiliation(s)
- Boaz Mizrahi
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Division of Critical Care Medicine, Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Xiaojuan Khoo
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Division of Critical Care Medicine, Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Homer H. Chaing
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Division of Critical Care Medicine, Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA
| | - Katalina J. Sher
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Rose G. Feldman
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Jung-Jae Lee
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Division of Critical Care Medicine, Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Silvia Irusta
- Institute of Nanoscience of Aragón, University of Zaragoza, Mariano Esquillor s/n, Zaragoza, 50018, Spain
| | - Daniel S. Kohane
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Division of Critical Care Medicine, Children's Hospital, Harvard Medical School, 300 Longwood Ave., Boston, MA, 02115, USA
- Corresponding author. Tel.: 1 617 355 7327; fax: .1 617 730 0453.
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Sedó J, Saiz-Poseu J, Busqué F, Ruiz-Molina D. Catechol-based biomimetic functional materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2013. [PMID: 23180685 DOI: 10.1002/adma.201202343] [Citation(s) in RCA: 477] [Impact Index Per Article: 43.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Catechols are found in nature taking part in a remarkably broad scope of biochemical processes and functions. Though not exclusively, such versatility may be traced back to several properties uniquely found together in the o-dihydroxyaryl chemical function; namely, its ability to establish reversible equilibria at moderate redox potentials and pHs and to irreversibly cross-link through complex oxidation mechanisms; its excellent chelating properties, greatly exemplified by, but by no means exclusive, to the binding of Fe(3+); and the diverse modes of interaction of the vicinal hydroxyl groups with all kinds of surfaces of remarkably different chemical and physical nature. Thanks to this diversity, catechols can be found either as simple molecular systems, forming part of supramolacular structures, coordinated to different metal ions or as macromolecules mostly arising from polymerization mechanisms through covalent bonds. Such versatility has allowed catechols to participate in several natural processes and functions that range from the adhesive properties of marine organisms to the storage of some transition metal ions. As a result of such an astonishing range of functionalities, catechol-based systems have in recent years been subject to intense research, aimed at mimicking these natural systems in order to develop new functional materials and coatings. A comprehensive review of these studies is discussed in this paper.
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Affiliation(s)
- Josep Sedó
- Centro de Investigación en Nanociencia y Nanotecnología, Campus UAB, Cerdanyola del Vallès, Barcelona, Spain
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Ling D, Park W, Park YI, Lee N, Li F, Song C, Yang SG, Choi SH, Na K, Hyeon T. Multiple-Interaction Ligands Inspired by Mussel Adhesive Protein: Synthesis of Highly Stable and Biocompatible Nanoparticles. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101521] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ling D, Park W, Park YI, Lee N, Li F, Song C, Yang SG, Choi SH, Na K, Hyeon T. Multiple-Interaction Ligands Inspired by Mussel Adhesive Protein: Synthesis of Highly Stable and Biocompatible Nanoparticles. Angew Chem Int Ed Engl 2011; 50:11360-5. [DOI: 10.1002/anie.201101521] [Citation(s) in RCA: 111] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Revised: 08/22/2011] [Indexed: 11/11/2022]
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