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Österberg M, Henn KA, Farooq M, Valle-Delgado JJ. Biobased Nanomaterials─The Role of Interfacial Interactions for Advanced Materials. Chem Rev 2023; 123:2200-2241. [PMID: 36720130 PMCID: PMC9999428 DOI: 10.1021/acs.chemrev.2c00492] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This review presents recent advances regarding biomass-based nanomaterials, focusing on their surface interactions. Plant biomass-based nanoparticles, like nanocellulose and lignin from industry side streams, hold great potential for the development of lightweight, functional, biodegradable, or recyclable material solutions for a sustainable circular bioeconomy. However, to obtain optimal properties of the nanoparticles and materials made thereof, it is crucial to control the interactions both during particle production and in applications. Herein we focus on the current understanding of these interactions. Solvent interactions during particle formation and production, as well as interactions with water, polymers, cells and other components in applications, are addressed. We concentrate on cellulose and lignin nanomaterials and their combination. We demonstrate how the surface chemistry of the nanomaterials affects these interactions and how excellent performance is only achieved when the interactions are controlled. We furthermore introduce suitable methods for probing interactions with nanomaterials, describe their advantages and challenges, and introduce some less commonly used methods and discuss their possible applications to gain a deeper understanding of the interfacial chemistry of biobased nanomaterials. Finally, some gaps in current understanding and interesting emerging research lines are identified.
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Affiliation(s)
- Monika Österberg
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, 02150Espoo, Finland
| | - K Alexander Henn
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, 02150Espoo, Finland
| | - Muhammad Farooq
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, 02150Espoo, Finland
| | - Juan José Valle-Delgado
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, 02150Espoo, Finland
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2
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Liao J, Liu X, Miramini S, Zhang L. Influence of variability and uncertainty in vertical and horizontal surface roughness on articular cartilage lubrication. Comput Biol Med 2022; 148:105904. [DOI: 10.1016/j.compbiomed.2022.105904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 07/11/2022] [Accepted: 07/16/2022] [Indexed: 11/30/2022]
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3
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Yue Q, Lei L, Gu Y, Chen R, Zhang M, Yu H, Li S, Yang L, Zhang Y, Zhao X, Wei Q, Ma S, Zhang L, Tang P, Zhou F. Bioinspired Polysaccharide-Derived Zwitterionic Brush-like Copolymer as an Injectable Biolubricant for Arthritis Treatment. Adv Healthc Mater 2022; 11:e2200090. [PMID: 35373531 DOI: 10.1002/adhm.202200090] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/21/2022] [Indexed: 01/03/2023]
Abstract
Developing highly efficient and biocompatible biolubricants for arthritis treatment is extraordinarily demanded. Herein, inspired by the efficient lubrication of synovial joints, a paradigm that combines natural polysaccharide (chitosan) with zwitterionic poly[2-(methacryloyloxy) ethyl phosphorylcholine] (PMPC), to design a series of brush-like Chitosan-g-PMPC copolymers with highly efficient biological lubrication and good biocompatibility is presented. The Chitosan-g-PMPC copolymers are prepared via facile one-step graft polymerization in aqueous medium without using any toxic catalysts and organic solvents. The as-prepared Chitosan-g-PMPC copolymers exhibit very low coefficient of friction (μ < 0.01) on Ti6 Al4 V alloy substrate in both pure water and biological fluids. The superior lubrication is attributed primarily to the hydrated feature of PMPC side chains, interface adsorption of copolymer as well as to the hydrodynamic effect. In vivo experiments confirm that Chitosan-g-PMPC can alleviate the swelling symptom of arthritis and protect the bone and cartilage from destruction. Due to their facile preparation, distinctive lubrication properties, and good biocompatibility, Chitosan-g-PMPC copolymers represent a new type of biomimetic lubricants derived from natural biopolymer for promising arthritis treatment and artificial joint lubrication.
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Affiliation(s)
- Qinyu Yue
- State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou 730000 China
- Key Laboratory of Eco‐functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China
| | - Lele Lei
- State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou 730000 China
- Key Laboratory of Eco‐functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China
| | - Ya Gu
- Department of Orthopedics Chinese PLA General Hospital National Clinical Research Center for Orthopedics Sports Medicine and Rehabilitation Beijing 100853 China
| | - Ruijin Chen
- Department of Orthopedics Chinese PLA General Hospital National Clinical Research Center for Orthopedics Sports Medicine and Rehabilitation Beijing 100853 China
| | - Mingming Zhang
- Department of Orthopedics Chinese PLA General Hospital National Clinical Research Center for Orthopedics Sports Medicine and Rehabilitation Beijing 100853 China
| | - Haikuan Yu
- Department of Orthopedics Chinese PLA General Hospital National Clinical Research Center for Orthopedics Sports Medicine and Rehabilitation Beijing 100853 China
| | - Shang Li
- Department of Orthopedics Chinese PLA General Hospital National Clinical Research Center for Orthopedics Sports Medicine and Rehabilitation Beijing 100853 China
| | - Luming Yang
- State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou 730000 China
| | - Yixin Zhang
- Key Laboratory of Eco‐functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China
| | - Xiaoduo Zhao
- State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou 730000 China
- Shandong Laboratory of Yantai Advanced Materials and Green Manufacture Yantai 264006 China
| | - Qiangbing Wei
- Key Laboratory of Eco‐functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China
| | - Shuanhong Ma
- State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou 730000 China
- Shandong Laboratory of Yantai Advanced Materials and Green Manufacture Yantai 264006 China
| | - Licheng Zhang
- Department of Orthopedics Chinese PLA General Hospital National Clinical Research Center for Orthopedics Sports Medicine and Rehabilitation Beijing 100853 China
| | - Peifu Tang
- Department of Orthopedics Chinese PLA General Hospital National Clinical Research Center for Orthopedics Sports Medicine and Rehabilitation Beijing 100853 China
| | - Feng Zhou
- State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou 730000 China
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Shetty P, Mu L, Shi Y. Polyelectrolyte cellulose gel with PEG/water: Toward fully green lubricating grease. Carbohydr Polym 2020; 230:115670. [PMID: 31887933 DOI: 10.1016/j.carbpol.2019.115670] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/23/2019] [Accepted: 11/25/2019] [Indexed: 11/16/2022]
Abstract
Developing a fully green lubricant is an urgent need due to the growing consciousness of environmental protection and dwindling resources. In this work, fully green gel lubricants were developed out of cellulose derivatives as gelator and mixture of water and poly(ethylene glycol) 200 (PEG 200) as the base fluid. The non-ionic hydroxyethyl cellulose (HEC) and anionic sodium carboxymethyl cellulose (NaCMC) were chosen to understand the effect of ionic and non-ionic gelators on the thermal, rheological and the tribological properties of the gel lubricant. HEC or NaCMC is demonstrated as effective additive to reduce wear, stabilize friction coefficient and enhance the thermal stability of developed lubricants. It is shown that anionic gelator will result in producing lower friction and wear in comparison to non-ionic gelator, which may be attributed to the possible tribo-film formation due to the negative charge in the NaCMC molecules and its larger molecular weight.
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Affiliation(s)
- Pramod Shetty
- Division of Machine Elements, Luleå University of Technology, Luleå, 97187, Sweden
| | - Liwen Mu
- Division of Machine Elements, Luleå University of Technology, Luleå, 97187, Sweden.
| | - Yijun Shi
- Division of Machine Elements, Luleå University of Technology, Luleå, 97187, Sweden.
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Kajinami N, Matsumoto M. Polymer brush in articular cartilage lubrication: Nanoscale modelling and simulation. Biophys Physicobiol 2020; 16:466-472. [PMID: 31984198 PMCID: PMC6976006 DOI: 10.2142/biophysico.16.0_466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/17/2019] [Indexed: 12/01/2022] Open
Abstract
Human knee joints move smoothly under high load conditions due to articular cartilage and synovial fluid. Much attention is paid to the role of proteoglycans. It is suggested that a part of proteoglycan forms aggregate on the cartilage surface, making a polymer brush, which has an important role in lubrication. In order to examine the lubrication mechanism in detail, we constructed a full atom model of a polymer brush system, and carried out a series of molecular dynamics simulations to analyze its frictional properties under constant shear. We use chondroitin 6-sulfate molecules grafted on resilient surface as the polymer brush and water with sodium ions as the synovial liquid. In the steady state, polymers have large deformation and the flow of synovial fluid becomes deviate from the Coutette flow, leading to a drastic reduction of friction. Longer chains have larger reduction.
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Affiliation(s)
- Nobuhiko Kajinami
- Department of Mechanical Engineering and Science, Graduated School of Engineering, Kyoto University, Kyoto 615-8540, Japan
| | - Mitsuhiro Matsumoto
- Department of Mechanical Engineering and Science, Graduated School of Engineering, Kyoto University, Kyoto 615-8540, Japan
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6
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The investigation of fluid flow in cartilage contact gap. J Mech Behav Biomed Mater 2019; 95:153-164. [DOI: 10.1016/j.jmbbm.2019.04.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/22/2019] [Accepted: 04/09/2019] [Indexed: 11/20/2022]
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Morgese G, Benetti EM, Zenobi-Wong M. Molecularly Engineered Biolubricants for Articular Cartilage. Adv Healthc Mater 2018; 7:e1701463. [PMID: 29717824 DOI: 10.1002/adhm.201701463] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 03/07/2018] [Indexed: 12/15/2022]
Abstract
Lubrication within articular joints plays a crucial role in daily life, providing an extremely low coefficient of friction and preventing wear at the surface of the articular cartilage. Natural biomacromolecules responsible for lubrication are part of the synovial fluid and their degradation is associated with the onset of degenerative diseases, such as osteoarthritis (OA). The current absence of effective treatments for OA has captured the attention of chemists and material scientists over the last two decades, triggering the development of partially or fully synthetic biolubricants aimed to reduce friction within the joints and restore cartilage functions. Although there is still a long way to go before synthetic replacements of natural biolubricants can be applied clinically, this review highlights those formulations that meet the fundamental requirements for being efficient lubricants for articular cartilage.
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Affiliation(s)
- Giulia Morgese
- Polymer Surfaces Group; Laboratory for Surface Science and Technology; Department of Materials; ETH Zürich; Zürich 8093 Switzerland
- Tissue Engineering and Biofabrication Group; Department of Health Science and Technology; ETH Zürich; Zürich 8093 Switzerland
| | - Edmondo M. Benetti
- Polymer Surfaces Group; Laboratory for Surface Science and Technology; Department of Materials; ETH Zürich; Zürich 8093 Switzerland
| | - Marcy Zenobi-Wong
- Tissue Engineering and Biofabrication Group; Department of Health Science and Technology; ETH Zürich; Zürich 8093 Switzerland
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8
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Sánchez-Téllez DA, Téllez-Jurado L, Rodríguez-Lorenzo LM. Hydrogels for Cartilage Regeneration, from Polysaccharides to Hybrids. Polymers (Basel) 2017; 9:E671. [PMID: 30965974 PMCID: PMC6418920 DOI: 10.3390/polym9120671] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 11/24/2017] [Accepted: 11/29/2017] [Indexed: 12/12/2022] Open
Abstract
The aims of this paper are: (1) to review the current state of the art in the field of cartilage substitution and regeneration; (2) to examine the patented biomaterials being used in preclinical and clinical stages; (3) to explore the potential of polymeric hydrogels for these applications and the reasons that hinder their clinical success. The studies about hydrogels used as potential biomaterials selected for this review are divided into the two major trends in tissue engineering: (1) the use of cell-free biomaterials; and (2) the use of cell seeded biomaterials. Preparation techniques and resulting hydrogel properties are also reviewed. More recent proposals, based on the combination of different polymers and the hybridization process to improve the properties of these materials, are also reviewed. The combination of elements such as scaffolds (cellular solids), matrices (hydrogel-based), growth factors and mechanical stimuli is needed to optimize properties of the required materials in order to facilitate tissue formation, cartilage regeneration and final clinical application. Polymer combinations and hybrids are the most promising materials for this application. Hybrid scaffolds may maximize cell growth and local tissue integration by forming cartilage-like tissue with biomimetic features.
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Affiliation(s)
- Daniela Anahí Sánchez-Téllez
- Instituto Politécnico Nacional-ESIQIE, Depto. Ing. en Metalurgia y Materiales, UPALM-Zacatenco, Mexico City 07738, Mexico.
- Networking Biomedical Research Centre in Bioengineering, Biomaterials and Nanomedicine, Centro de Investigación Biomédica en Red-Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Av. Monforte de Lemos 3-5, Pabellón 11, Planta 0, 28029 Madrid, Spain.
| | - Lucía Téllez-Jurado
- Instituto Politécnico Nacional-ESIQIE, Depto. Ing. en Metalurgia y Materiales, UPALM-Zacatenco, Mexico City 07738, Mexico.
| | - Luís María Rodríguez-Lorenzo
- Networking Biomedical Research Centre in Bioengineering, Biomaterials and Nanomedicine, Centro de Investigación Biomédica en Red-Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Av. Monforte de Lemos 3-5, Pabellón 11, Planta 0, 28029 Madrid, Spain.
- Department Polymeric Nanomaterials and Biomaterials, ICTP-CSIC, Juan de la Cierva 3, 28006 Madrid, Spain.
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9
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Zhu Z, Wang Q, Wu Q. On the examination of the Darcy permeability of soft fibrous porous media; new correlations. Chem Eng Sci 2017. [DOI: 10.1016/j.ces.2017.08.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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10
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Ho TT, Selway N, Krasowska M, Yakubov GE, Stokes JR, Beattie DA. Formation and tribology of fucoidan/chitosan polyelectrolyte multilayers on PDMS substrates. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.biotri.2017.04.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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11
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Morgese G, Cavalli E, Müller M, Zenobi-Wong M, Benetti EM. Nanoassemblies of Tissue-Reactive, Polyoxazoline Graft-Copolymers Restore the Lubrication Properties of Degraded Cartilage. ACS NANO 2017; 11:2794-2804. [PMID: 28273419 DOI: 10.1021/acsnano.6b07847] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Osteoarthritis leads to an alteration in the composition of the synovial fluid, which is associated with an increase in friction and the progressive and irreversible destruction of the articular cartilage. In order to tackle this degenerative disease, there has been a growing interest in the medical field to establish effective, long-term treatments to restore cartilage lubrication after damage. Here we develop a series of graft-copolymers capable of assembling selectively on the degraded cartilage, resurfacing it, and restoring the lubricating properties of the native tissue. These comprise a polyglutamic acid backbone (PGA) coupled to brush-forming, poly-2-methyl-2-oxazoline (PMOXA) side chains, which provide biopassivity and lubricity to the surface, and to aldehyde-bearing tissue-reactive groups, for the anchoring on the degenerated cartilage via Schiff bases. Optimization of the graft-copolymer architecture (i.e., density and length of side chains and amount of tissue-reactive functions) allowed a uniform passivation of the degraded cartilage surface. Graft-copolymer-treated cartilage showed very low coefficients of friction within synovial fluid, reestablishing and in some cases improving the lubricating properties of the natural cartilage. Due to these distinctive properties and their high biocompatibility and stability under physiological conditions, cartilage-reactive graft-copolymers emerge as promising injectable formulations to slow down the progression of cartilage degradation, which characterizes the early stages of osteoarthritis.
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Affiliation(s)
- Giulia Morgese
- Laboratory for Surface Science and Technology, Department of Materials, and ‡Cartilage Engineering + Regeneration Laboratory, Department of Health Sciences and Technology, ETH Zürich , Zürich, Switzerland
| | - Emma Cavalli
- Laboratory for Surface Science and Technology, Department of Materials, and ‡Cartilage Engineering + Regeneration Laboratory, Department of Health Sciences and Technology, ETH Zürich , Zürich, Switzerland
| | - Mischa Müller
- Laboratory for Surface Science and Technology, Department of Materials, and ‡Cartilage Engineering + Regeneration Laboratory, Department of Health Sciences and Technology, ETH Zürich , Zürich, Switzerland
| | - Marcy Zenobi-Wong
- Laboratory for Surface Science and Technology, Department of Materials, and ‡Cartilage Engineering + Regeneration Laboratory, Department of Health Sciences and Technology, ETH Zürich , Zürich, Switzerland
| | - Edmondo M Benetti
- Laboratory for Surface Science and Technology, Department of Materials, and ‡Cartilage Engineering + Regeneration Laboratory, Department of Health Sciences and Technology, ETH Zürich , Zürich, Switzerland
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13
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Beddoes CM, Whitehouse MR, Briscoe WH, Su B. Hydrogels as a Replacement Material for Damaged Articular Hyaline Cartilage. MATERIALS (BASEL, SWITZERLAND) 2016; 9:E443. [PMID: 28773566 PMCID: PMC5456752 DOI: 10.3390/ma9060443] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 05/24/2016] [Accepted: 05/30/2016] [Indexed: 12/12/2022]
Abstract
Hyaline cartilage is a strong durable material that lubricates joint movement. Due to its avascular structure, cartilage has a poor self-healing ability, thus, a challenge in joint recovery. When severely damaged, cartilage may need to be replaced. However, currently we are unable to replicate the hyaline cartilage, and as such, alternative materials with considerably different properties are used. This results in undesirable side effects, including inadequate lubrication, wear debris, wear of the opposing articular cartilage, and weakening of the surrounding tissue. With the number of surgeries for cartilage repair increasing, a need for materials that can better mimic cartilage, and support the surrounding material in its typical function, is becoming evident. Here, we present a brief overview of the structure and properties of the hyaline cartilage and the current methods for cartilage repair. We then highlight some of the alternative materials under development as potential methods of repair; this is followed by an overview of the development of tough hydrogels. In particular, double network (DN) hydrogels are a promising replacement material, with continually improving physical properties. These hydrogels are coming closer to replicating the strength and toughness of the hyaline cartilage, while offering excellent lubrication. We conclude by highlighting several different methods of integrating replacement materials with the native joint to ensure stability and optimal behaviour.
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Affiliation(s)
- Charlotte M Beddoes
- School of Oral and Dental Sciences, University of Bristol, Lower Maudlin Street, Bristol BS1 2LY, UK.
| | - Michael R Whitehouse
- Musculoskeletal Research Unit, University of Bristol, Level 1 Learning and Research Building, Bristol BS10 5NB, UK.
| | - Wuge H Briscoe
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
| | - Bo Su
- School of Oral and Dental Sciences, University of Bristol, Lower Maudlin Street, Bristol BS1 2LY, UK.
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Valle-Delgado JJ, Johansson LS, Österberg M. Bioinspired lubricating films of cellulose nanofibrils and hyaluronic acid. Colloids Surf B Biointerfaces 2016; 138:86-93. [DOI: 10.1016/j.colsurfb.2015.11.047] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 11/24/2015] [Accepted: 11/25/2015] [Indexed: 12/28/2022]
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15
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Su H, Wang X, Du M, Song Y, Zheng Q. Boundary lubricating properties of hydrophobically modified polyacrylamide. RSC Adv 2016. [DOI: 10.1039/c5ra24777b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Intermolecular association rather than the robust adsorption layer plays a significant role in boundary lubrication.
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Affiliation(s)
- Heng Su
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Xiang Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Miao Du
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Yihu Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Qiang Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
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16
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Scaraggi M, Persson BNJ. General contact mechanics theory for randomly rough surfaces with application to rubber friction. J Chem Phys 2015; 143:224111. [DOI: 10.1063/1.4936558] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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17
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Ide M, Matsumoto M. Tribology of polymer brush: microscale modelling and simulation. MOLECULAR SIMULATION 2015. [DOI: 10.1080/08927022.2014.913790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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19
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Ball P. Material witness: Joint enterprise. NATURE MATERIALS 2014; 13:6. [PMID: 24343512 DOI: 10.1038/nmat3846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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