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Zhang X, Chen J, Sheng X, Ding CF, Yan Y. Preparation and characterization of a biomimetic honeycomb cross-linked chitosan membrane and its application in the serum of gastric cancer patients. Int J Biol Macromol 2024; 279:135367. [PMID: 39244117 DOI: 10.1016/j.ijbiomac.2024.135367] [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: 06/20/2024] [Revised: 08/23/2024] [Accepted: 09/04/2024] [Indexed: 09/09/2024]
Abstract
Chitosan, as a biological macromolecule with excellent biocompatibility, has great potential for application in immobilized metal affinity chromatography (IMAC) strategies. In-depth analysis of low-abundance phosphopeptides in organisms can help reveal the pathological mechanisms of diseases. Here, we developed an IMAC material based on a biomimetic honeycomb chitosan membrane. The material demonstrates excellent biocompatibility, good hydrophilicity, and strong metal chelating capacity, which collectively confer outstanding enrichment properties. The material has high sensitivity (0.05 fmol), great selectivity (1:2000), excellent cycling stability (at least 10 cycles) and acid-base stability. In addition, the material was employed in human serum, successfully enriching 129 phosphopeptides from the serum of gastric cancer patients and 146 phosphopeptides from healthy controls. Sequence logo suggests a potential association between gastric cancer and glutamine. Ultimately, an in-depth gene ontology analysis was carried out on the phosphopeptides that were enriched in the serum samples. Compared to normal controls, our results demonstrated dysregulated expression of biological process, cellular component, and molecular function in gastric cancer patients. This suggests that the disease involves, such as blood coagulation pathways, cholesterol metabolism, and heparin binding. All experimental outcomes converge to demonstrate the substantial promise of the material for applications within proteomics research.
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Affiliation(s)
- Xiaoya Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, PR China
| | - Jiakai Chen
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, PR China
| | - Xiuqin Sheng
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, PR China
| | - Chuan-Fan Ding
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, PR China.
| | - Yinghua Yan
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, PR China.
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2
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Wang B, Wu Z, Han P, Zhu J, Yang H, Lin H, Qiao H, Lan J, Huang X. Casein phosphopeptide/antimicrobial peptide co-modified SrTiO 3 nanotubes for prevention of bacterial infections and repair of bone defects. Biochem Biophys Res Commun 2024; 733:150571. [PMID: 39197197 DOI: 10.1016/j.bbrc.2024.150571] [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: 06/05/2024] [Revised: 07/31/2024] [Accepted: 08/19/2024] [Indexed: 09/01/2024]
Abstract
Endowing titanium surfaces with multifunctional properties can reduce implant-related infections and enhance osseointegration. In this study, titanium dioxide nanotubes with strontium doping (STN) were first created on the titanium surface using anodic oxidation and hydrothermal synthesis techniques. Next, casein phosphopeptide (CCP) and an antimicrobial peptide (HHC36) were loaded into the STN with the aid of vacuum physical adsorption (STN-CP-H), giving the titanium surface a dual function of "antimicrobial-osteogenic". The surface of STN-CP-H has a suitable roughness and good hydrophilicity, which is conducive to osteoblasts. STN-CP-H had a 99 % antibacterial rate against S. aureus and E. coli and effectively prevented the growth of bacterial biofilm. Meanwhile, the antibacterial mechanism of STN-CP-H was initially explored with the help of transcriptome sequencing technology. STN-CP-H could greatly increase osteoblast adhesion, proliferation, and expression of osteogenic markers (alkaline phosphatase, runt-related transcription) when CCP and Sr worked together synergistically. In vivo, the STN-CP-H coating could effectively promote new osteogenesis around titanium implant bone and had no toxic effects on heart, liver, spleen, lung and kidney tissues. A potential anti-infection bone healing material, STN-CP-H bifunctional coating developed in this work efficiently inhibited bacterial infection of titanium implants and encouraged early osseointegration.
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Affiliation(s)
- Bingbing Wang
- College of Lab Medicine, Life Sciences Research Centre, Hebei North University, Zhangjiakou, 075000, China
| | - Zongze Wu
- Shenzhen Kurher Life Technology Co., Shenzhen, 518000, China
| | - Pengde Han
- School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Jialiang Zhu
- College of Lab Medicine, Life Sciences Research Centre, Hebei North University, Zhangjiakou, 075000, China
| | - Hao Yang
- Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, 430205, China
| | - He Lin
- School of Chemistry and Materials Science, Ludong University, Yantai, 264025, China
| | - Haixia Qiao
- College of Lab Medicine, Life Sciences Research Centre, Hebei North University, Zhangjiakou, 075000, China.
| | - Jinping Lan
- College of Lab Medicine, Life Sciences Research Centre, Hebei North University, Zhangjiakou, 075000, China.
| | - Xiao Huang
- Hunan Provincial Key Laboratory of Dong Medicine, Ethnic Medicine Research Center, Hunan University of Medicine, Huaihua, 418000, China.
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3
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DiCecco LA, Zhang J, Casagrande T, Grandfield K. New Avenues for Capturing Mineralization Events at Biomaterial Interfaces with Liquid-Transmission Electron Microscopy. NANO LETTERS 2024; 24:7821-7824. [PMID: 38913950 DOI: 10.1021/acs.nanolett.4c01525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
Liquid-transmission electron microscopy (liquid-TEM) provides exciting potential for capturing mineralization events at biomaterial interfaces, though it is largely unexplored. To address this, we established a unique approach to visualize calcium phosphate (CaP)-titanium (Ti) interfacial mineralization events by combining the nanofabrication of Ti lamellae by focused ion beam with in situ liquid-TEM. Multiphasic CaP particles were observed to nucleate, adhere, and form different assemblies onto and adjacent to Ti lamellae. Here, we discuss new approaches for exploring the interaction between biomaterials and liquids at the nanoscale. Driving this technology is crucial for understanding and controlling biomineralization to improve implant osseointegration and direct new pathways for mineralized tissue disease treatment in the future.
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Affiliation(s)
- Liza-Anastasia DiCecco
- Department of Materials Science and Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
- Department of Biomedical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Jing Zhang
- Department of Materials Science and Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Travis Casagrande
- Canadian Centre for Electron Microscopy, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Kathryn Grandfield
- Department of Materials Science and Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
- School of Biomedical Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
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4
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Jian Y, Zhang J, Yang C, Qi L, Wang X, Deng H, Shi X. Biological MWCNT/chitosan composite coating with outstanding anti-corrosion property for implants. Colloids Surf B Biointerfaces 2023; 225:113227. [PMID: 36907133 DOI: 10.1016/j.colsurfb.2023.113227] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/06/2023] [Accepted: 02/25/2023] [Indexed: 03/06/2023]
Abstract
Biocompatible coatings that can protect metal implants have great potential in tissue engineering. In this work, MWCNT/chitosan composite coatings with hydrophobic-hydrophilic asymmetric wettability were facilely prepared by one-step in situ electrodeposition. The resultant composite coating exhibits excellent thermal stability and mechanical strength (0.76 MPa), benefiting from the compact internal structure. The thickness of the coating can be controlled precisely by the amounts of transferred charges. The MWCNT/chitosan composite coating demonstrates a lower corrosion rate due to its hydrophobicity and compact internal structure. Compared with exposed 316 L stainless steel, its corrosion rate is reduced by two orders of magnitude from 3.004 × 10-1 mm/yr to 5.361 × 10-3 mm/yr. The content of iron released from 316 L stainless steel into the simulated body fluid drops to 0.1 mg/L under the protection of the composite coating. In addition, the composite coating enables efficient calcium enrichment from simulated body fluids and promotes the formation of bioapatite layers on the coating surface. This study contributes to furthering the practical application of chitosan-based coatings in implant anticorrosion.
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Affiliation(s)
- Yinghao Jian
- School of Resource and Environmental Science, Hubei Engineering Center of Natural Polymers-Based Medical Materials, Hubei Biomass-Resource Chemistry and Environmental Biotechnology Key Laboratory, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China
| | - Jingxian Zhang
- School of Resource and Environmental Science, Hubei Engineering Center of Natural Polymers-Based Medical Materials, Hubei Biomass-Resource Chemistry and Environmental Biotechnology Key Laboratory, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China
| | - Chen Yang
- School of Resource and Environmental Science, Hubei Engineering Center of Natural Polymers-Based Medical Materials, Hubei Biomass-Resource Chemistry and Environmental Biotechnology Key Laboratory, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China
| | - Luhe Qi
- School of Resource and Environmental Science, Hubei Engineering Center of Natural Polymers-Based Medical Materials, Hubei Biomass-Resource Chemistry and Environmental Biotechnology Key Laboratory, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China
| | - Xiaohui Wang
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Hongbing Deng
- School of Resource and Environmental Science, Hubei Engineering Center of Natural Polymers-Based Medical Materials, Hubei Biomass-Resource Chemistry and Environmental Biotechnology Key Laboratory, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China
| | - Xiaowen Shi
- School of Resource and Environmental Science, Hubei Engineering Center of Natural Polymers-Based Medical Materials, Hubei Biomass-Resource Chemistry and Environmental Biotechnology Key Laboratory, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China.
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Qiu P, Wang P, Liu M, Dai T, Zheng M, Feng L. Biocompatibility and osteoinductive ability of casein phosphopeptide modified polyetheretherketone. Front Bioeng Biotechnol 2023; 11:1100238. [PMID: 36860888 PMCID: PMC9969344 DOI: 10.3389/fbioe.2023.1100238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/30/2023] [Indexed: 02/10/2023] Open
Abstract
Polyetheretherketone (PEEK) is a potential implant material for dental application due to its excellent mechanical properties. However, its biological inertness and poor osteoinductive ability limited its clinical application. Based on a lay-by-layer self-assembly technique, here we incorporated casein phosphopeptide (CPP) onto PEEK surface by a simple two-step strategy to address the poor osteoinductive ability of PEEK implants. In this study, the PEEK specimens were positively charged by 3-ammoniumpropyltriethoxysilane (APTES) modification, then the CPP was adsorbed onto the positively charged PEEK surface electrostatically to obtain CPP-modified PEEK (PEEK-CPP) specimens. The surface characterization, layer degradation, biocompatibility and osteoinductive ability of the PEEK-CPP specimens were studied in vitro. After CPP modification, the PEEK-CPP specimens had a porous and hydrophilic surface and presented enhanced cell adhesion, proliferation, and osteogenic differentiation of MC3T3-E1 cells. These findings indicated that CPP modification could significantly improve the biocompatibility and osteoinductive ability of PEEK-CPP implants in vitro. In a word, CPP modification is a promising strategy for the PEEK implants to achieve osseointegration.
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Affiliation(s)
- Peng Qiu
- The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou, Sichuan, China,Luzhou Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, Luzhou, Sichuan, China,Institute of Stomatology, Southwest Medical University, Luzhou, Sichuan, China,*Correspondence: Peng Qiu, ; Pin Wang,
| | - Pin Wang
- The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou, Sichuan, China,Luzhou Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, Luzhou, Sichuan, China,Institute of Stomatology, Southwest Medical University, Luzhou, Sichuan, China,*Correspondence: Peng Qiu, ; Pin Wang,
| | - Min Liu
- The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou, Sichuan, China,Luzhou Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, Luzhou, Sichuan, China,Institute of Stomatology, Southwest Medical University, Luzhou, Sichuan, China
| | - Tao Dai
- The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou, Sichuan, China,Luzhou Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, Luzhou, Sichuan, China,Institute of Stomatology, Southwest Medical University, Luzhou, Sichuan, China
| | - Min Zheng
- The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou, Sichuan, China,Luzhou Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, Luzhou, Sichuan, China,Institute of Stomatology, Southwest Medical University, Luzhou, Sichuan, China
| | - Le Feng
- The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou, Sichuan, China,Luzhou Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, Luzhou, Sichuan, China,Institute of Stomatology, Southwest Medical University, Luzhou, Sichuan, China
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Lee MS, Jeon J, Park S, Lim J, Yang HS. Rationally designed bioactive milk-derived protein scaffolds enhanced new bone formation. Bioact Mater 2023; 20:368-380. [PMID: 35784638 PMCID: PMC9213433 DOI: 10.1016/j.bioactmat.2022.05.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 05/09/2022] [Accepted: 05/23/2022] [Indexed: 12/04/2022] Open
Abstract
Recently, a number of studies reported that casein was composed of various multifunctional bioactive peptides such as casein phosphopeptide and β-casochemotide-1 that bind calcium ions and induce macrophage chemotaxis, which is crucial for bone homeostasis and bone fracture repair by cytokines secreted in the process. We hypothesized that the effects of the multifunctional biopeptides in casein would contribute to improving bone regeneration. Thus, we designed a tissue engineering platform that consisted of casein and polyvinyl alcohol, which was a physical-crosslinked scaffold (milk-derived protein; MDP), via simple freeze-thaw cycles and performed surface modification using 3,4-dihydroxy-l-phenylalanine (DOPA), a mussel adhesive protein, for immobilizing adhesive proteins and cytokines for recruiting cells in vivo (MDP-DOPA). Both the MDP and MDP-DOPA groups proved indirectly contribution of macrophages migration as RAW 264.7 cells were highly migrated toward materials by contained bioactive peptides. We implanted MDP and MDP-DOPA in a mouse calvarial defect orthotopic model and evaluated whether MDP-DOPA showed much faster mineral deposition and higher bone density than that of the no-treatment and MDP groups. The MDP-DOPA group showed the accumulation of host M2 macrophages and mesenchymal stem cells (MSCs) around the scaffold, whereas MDP presented mostly M1 macrophages in the early stage. Bioactive peptide-containing scaffold was fabricated via simple freeze-thaw cycles, and subsequently, the surface was modified with adhesive protein. We confirmed that the multifunctional biopeptides regulated the migration of macrophages and enhanced osteogenic differentiation. The bioactive peptide-containing scaffold showed much faster and higher mineral deposition in vivo animal studies compared to the other groups.
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Affiliation(s)
- Min Suk Lee
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea
- Medical Laser Research Center, College of Medicine, Dankook University, Cheonan, 31116, Republic of Korea
| | - Jin Jeon
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea
| | - Sihyeon Park
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea
| | - Juhan Lim
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea
| | - Hee Seok Yang
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea
- Center for Bio-Medical Engineering Core-Facility, Dankook University, Cheonan, 31116, Republic of Korea
- Corresponding author. Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, 31116, Republic of Korea.
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7
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Qiu P, Feng L, Fu Q, Dai T, Liu M, Wang P, Lan Y. Dual-Functional Polyetheretherketone Surface with an Enhanced Osteogenic Capability and an Antibacterial Adhesion Property In Vitro by Chitosan Modification. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:14712-14724. [PMID: 36420594 DOI: 10.1021/acs.langmuir.2c02267] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A chitosan layer was covalently bonded to a polyetheretherketone (PEEK) surface using a simple facile self-assembly method to address inadequate biological activity and infection around the implant. The surface characterization, layer degradation, biological activity, and antibacterial adhesion properties of chitosan-modified PEEK (PEEK-CS) were studied. Through chitosan grafting, the surface morphology changed, the surface roughness increased, and the contact angle decreased significantly. PEEK-CS boosted cell adhesion, proliferation, increased alkaline phosphate activity, extracellular matrix mineralization, and expression of osteogenic genes. PEEK-CS demonstrated less adhesion to Porphyromonas gingivalis as well as less bacterial adhesion to P. gingivalis and Streptococcus mutans. According to our findings, chitosan modification significantly improved the osteogenic ability and antibacterial adhesion of PEEK in vitro.
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Affiliation(s)
- Peng Qiu
- Department of Prosthodontics, The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou646000, China
- Luzhou Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Luzhou646000, China
| | - Le Feng
- Department of Prosthodontics, The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou646000, China
- Luzhou Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Luzhou646000, China
| | - Qilin Fu
- Department of Prosthodontics, The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou646000, China
- Luzhou Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Luzhou646000, China
| | - Tao Dai
- Department of Prosthodontics, The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou646000, China
- Luzhou Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Luzhou646000, China
| | - Min Liu
- Department of Prosthodontics, The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou646000, China
- Luzhou Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Luzhou646000, China
| | - Pin Wang
- Department of Prosthodontics, The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou646000, China
- Luzhou Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Luzhou646000, China
| | - Yuyan Lan
- Department of Prosthodontics, The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou646000, China
- Luzhou Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Luzhou646000, China
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8
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Appana Dalavi P, Prabhu A, M S, Chatterjee K, Venkatesan J. Casein-Coated Molybdenum Disulfide Nanosheets Augment the Bioactivity of Alginate Microspheres for Orthopedic Applications. ACS OMEGA 2022; 7:26092-26106. [PMID: 35936459 PMCID: PMC9352227 DOI: 10.1021/acsomega.2c00995] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 07/06/2022] [Indexed: 05/27/2023]
Abstract
Defects and disorders of the bone due to disease, trauma, or abnormalities substantially affect a person's life quality. Research in bone tissue engineering is motivated to address these clinical needs. The present study demonstrates casein-mediated liquid exfoliation of molybdenum disulfide (MoS2) and its coupling with alginate to create microspheres to engineer bone graft substitutes. Casein-exfoliated nano-MoS2 was chemically characterized using different analytical techniques. The UV-visible spectrum of nano-MoS2-2 displayed strong absorption peaks at 610 and 668 nm. In addition, the XPS spectra confirmed the presence of the molybdenum (Mo, 3d), sulfur (S, 2p), carbon (C, 1s), oxygen (O, 1s), and nitrogen (N, 1s) elements. The exfoliated MoS2 nanosheets were biocompatible with the MG-63, MC3T3-E1, and C2C12 cells at 250 μg/mL concentration. Further, microspheres were created using alginate, and they were characterized physiochemically and biologically. Stereomicroscopic images showed that the microspheres were spherical with an average diameter of 1 ± 0.2 mm. The dispersion of MoS2 in the alginate matrix was uniform. The alginate-MoS2 microspheres promoted apatite formation in the SBF (simulated body fluid) solution. Moreover, the alginate-MoS2 was biocompatible with MG-63 cells and promoted cell proliferation. Higher alkaline phosphatase activity and mineralization were observed on the alginate-MoS2 with the MG-63 cells. Hence, the developed alginate-MoS2 microsphere could be a potential candidate for a bone graft substitute.
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Affiliation(s)
- Pandurang Appana Dalavi
- Biomaterials
Research Laboratory, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore 575018, India
| | - Ashwini Prabhu
- Biomaterials
Research Laboratory, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore 575018, India
| | - Sajida M
- Biomaterials
Research Laboratory, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore 575018, India
| | - Kaushik Chatterjee
- Department
of Materials Engineering, Indian Institute
of Science, Bangalore 560012, India
| | - Jayachandran Venkatesan
- Biomaterials
Research Laboratory, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore 575018, India
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9
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Kania A, Cesarz-Andraczke K, Brytan Z, Reimann Ł, Smolarczyk P. The Influence of Casein Coatings on the Corrosion Behavior of Mg-Based Alloys. MATERIALS 2022; 15:ma15041399. [PMID: 35207938 PMCID: PMC8877020 DOI: 10.3390/ma15041399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/11/2022] [Accepted: 02/12/2022] [Indexed: 01/21/2023]
Abstract
This article discusses the influence of conversion casein coatings with a thickness of about 20 µm on the structure and the corrosion behavior of two magnesium alloys: MgCa2Zn1 and MgCa2Zn1Gd3. Casein is a protein that, along with whey protein, is a part of milk. Casein coatings are appropriate for bone growth because they contain high amounts of calcium and phosphorus. In this work, casein coatings and casein-free coatings were applied on Mg-based alloys using the conversion process. The structure and topography observations were presented. The corrosion behavior was determined by electrochemical and immersion tests, and electrochemical impedance spectroscopy (EIS) in chloride-rich Ringer solution. The obtained results show that conversion casein coatings effectively protect Mg-based alloys against corrosion. This was confirmed by higher corrosion potentials (Ecorr), polarization resistances (Rp) derived from Tafel’s and EIS analysis, as well as low hydrogen release. The volume of hydrogen released after 216 h of immersion for casein coatings applied to MgCa2Zn1 and MgCa2Zn1Gd3 alloys was 19.25 and 12.42 mL/cm2, respectively. The improvement in corrosion resistance of casein coatings was more significant for Mg alloy dopped with gadolinium. The lower corrosion rate of casein conversion coatings is explained by the synergistic effect of the addition of Gd in the Mg-based alloy and the formation of dense, tight conversion casein coatings on the surface of this alloy.
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Affiliation(s)
- Aneta Kania
- Department of Engineering Materials and Biomaterials, Faculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18a, 44-100 Gliwice, Poland; (K.C.-A.); (Z.B.); (P.S.)
- Correspondence: ; Tel.: +48-32-237-2905
| | - Katarzyna Cesarz-Andraczke
- Department of Engineering Materials and Biomaterials, Faculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18a, 44-100 Gliwice, Poland; (K.C.-A.); (Z.B.); (P.S.)
| | - Zbigniew Brytan
- Department of Engineering Materials and Biomaterials, Faculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18a, 44-100 Gliwice, Poland; (K.C.-A.); (Z.B.); (P.S.)
| | - Łukasz Reimann
- Materials Research Laboratory, Faculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18a, 44-100 Gliwice, Poland;
| | - Paulina Smolarczyk
- Department of Engineering Materials and Biomaterials, Faculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18a, 44-100 Gliwice, Poland; (K.C.-A.); (Z.B.); (P.S.)
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10
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Xi W, Hegde V, Zoller SD, Park HY, Hart CM, Kondo T, Hamad CD, Hu Y, Loftin AH, Johansen DO, Burke Z, Clarkson S, Ishmael C, Hori K, Mamouei Z, Okawa H, Nishimura I, Bernthal NM, Segura T. Point-of-care antimicrobial coating protects orthopaedic implants from bacterial challenge. Nat Commun 2021; 12:5473. [PMID: 34531396 PMCID: PMC8445967 DOI: 10.1038/s41467-021-25383-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/29/2021] [Indexed: 11/24/2022] Open
Abstract
Implant related infections are the most common cause of joint arthroplasty failure, requiring revision surgeries and a new implant, resulting in a cost of $8.6 billion annually. To address this problem, we created a class of coating technology that is applied in the operating room, in a procedure that takes less than 10 min, and can incorporate any desired antibiotic. Our coating technology uses an in situ coupling reaction of branched poly(ethylene glycol) and poly(allyl mercaptan) (PEG-PAM) polymers to generate an amphiphilic polymeric coating. We show in vivo efficacy in preventing implant infection in both post-arthroplasty infection and post-spinal surgery infection mouse models. Our technology displays efficacy with or without systemic antibiotics, the standard of care. Our coating technology is applied in a clinically relevant time frame, does not require modification of implant manufacturing process, and does not change the implant shelf life.
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Affiliation(s)
- Weixian Xi
- Department of Chemical and Biomolecular Engineering, University of California Los Angeles, Los Angeles, CA, United States
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Vishal Hegde
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Stephen D Zoller
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Howard Y Park
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Christopher M Hart
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Takeru Kondo
- Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, University of California Los Angeles School of Dentistry, Los Angeles, CA, United States
| | - Christopher D Hamad
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Yan Hu
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Amanda H Loftin
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Daniel O Johansen
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Zachary Burke
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Samuel Clarkson
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Chad Ishmael
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Kellyn Hori
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Zeinab Mamouei
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States
| | - Hiroko Okawa
- Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, University of California Los Angeles School of Dentistry, Los Angeles, CA, United States
| | - Ichiro Nishimura
- Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, University of California Los Angeles School of Dentistry, Los Angeles, CA, United States
| | - Nicholas M Bernthal
- Department of Orthopaedic Surgery, Orthopaedic Hospital Research Center, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, United States.
| | - Tatiana Segura
- Department of Chemical and Biomolecular Engineering, University of California Los Angeles, Los Angeles, CA, United States.
- Department of Biomedical Engineering, Neurology, Dermatology, Duke University, Durham, NC, United States.
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11
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Jiang J, Jin F, Lin G, Xiong YL. Modulation of muscle antioxidant enzymes and fresh meat quality through feeding peptide-chelated trace minerals in swine production. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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Anggani HS, Perdana RG, Siregar E, Bachtiar EW. The effect of coating chitosan on Porphyromonas gingivalis biofilm formation in the surface of orthodontic mini-implant. J Adv Pharm Technol Res 2021; 12:84-88. [PMID: 33532361 PMCID: PMC7832189 DOI: 10.4103/japtr.japtr_95_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/03/2020] [Accepted: 10/03/2020] [Indexed: 12/31/2022] Open
Abstract
Infection is the main problem for the failure of orthodontic mini-implant. Modern prevention of infection is now focused on local antibacterial coatings on implant devices. Chitosan is biocompatible and has antibacterial properties. Azithromycin is a synthetic antibiotic with immunomodulatory properties in which it has an advantage over the rest of antibiotics. This study aimed to evaluate the effect coating chitosan on the orthodontic mini-implant in Porphyromonas gingivalis biofilm formation. This is an experimental study using 25 orthodontic mini-implants. Five samples were coated with chitosan, 5 samples were coated with chitosan-azithromycin, 5 samples were coated with azithromycin, 5 samples were uncoated, and 5 samples were uncoated and were not exposed to P. gingivalis. P. gingivalis biofilms on the surface of the orthodontic mini-implant were observed after 24 h of incubation. P. gingivalis biofilm mass inhibition was highest in the azithromycin-treated group, followed by chitosan + azithromycin and chitosan only. The one-way ANOVA statistic test and post hoc Bonferroni statistic test of P. gingivalis biofilm mass show a significant difference between and within groups of experiments (P < 0.05). The Pearson correlation test with a value of R = +0.88, indicated that the bacterial viability count and the biofilm mass have a strong positive correlation. In conclusion, orthodontic mini-implant coated with chitosan, chitosan with azithromycin, or azithromycin only effectively suppressed P. gingivalis biofilm formation.
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Affiliation(s)
- Haru Setyo Anggani
- Department of Orthodontic, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
| | - Renaldo Guruh Perdana
- Department of Orthodontic, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
| | - Erwin Siregar
- Department of Orthodontic, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
| | - Endang Winiati Bachtiar
- Department of Oral Biology, Oral Science Research Center, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
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13
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Kumari S, Tiyyagura HR, Pottathara YB, Sadasivuni KK, Ponnamma D, Douglas TEL, Skirtach AG, Mohan MK. Surface functionalization of chitosan as a coating material for orthopaedic applications: A comprehensive review. Carbohydr Polym 2020; 255:117487. [PMID: 33436247 DOI: 10.1016/j.carbpol.2020.117487] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 11/01/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023]
Abstract
Metallic implants have dominated the biomedical implant industries for the past century for load-bearing applications, while the polymeric implants have shown great promise for tissue engineering applications. The surface properties of such implants are critical as the interaction of implant surfaces, and the body tissues may lead to unfavourable reactions. Desired implant properties are biocompatibility, corrosion resistance, and antibacterial activity. A polymer coating is an efficient and economical way to produce such surfaces. A lot of research has been carried out on chitosan (CS)-modified metallic and polymer scaffolds in the last decade. Different methods such as electrophoretic deposition, sol-gel methods, dip coating and spin coating, electrospinning, etc. have been utilized to produce CS coatings. However, a systematic review of chitosan coatings on scaffolds focussing on widely employed techniques is lacking. This review surveys literature concerning the current status of orthopaedic applications of CS for the purpose of coatings. In this review, the various preparation methods of coating, and the role of the surface functionalities in determining the efficiency of coatings are discussed. Effect of nanoparticle additions on the polymeric interfaces and in regulating the properties of surface coatings are also investigated in detail.
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Affiliation(s)
- Suman Kumari
- Department of Metallurgical and Materials Engineering, National Institute of Technology, Warangal, Telangana, 506004, India; Department of Biotechnology, Coupure Links 653, 9000 Gent, Belgium
| | - Hanuma Reddy Tiyyagura
- Alterno Labs d.o.o, Brnčičeva ulica 29, 1231 Ljubljana, Slovenia; Faculty of Mechanical Engineering, University of Maribor, Smetanova Ulica 17, Maribor SI-2000, Slovenia.
| | - Yasir Beeran Pottathara
- Faculty of Mechanical Engineering, University of Maribor, Smetanova Ulica 17, Maribor SI-2000, Slovenia
| | | | | | | | - Andre G Skirtach
- Department of Biotechnology, Coupure Links 653, 9000 Gent, Belgium
| | - M K Mohan
- Department of Metallurgical and Materials Engineering, National Institute of Technology, Warangal, Telangana, 506004, India.
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14
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Zhou N, Ma X, Hu W, Ren P, Zhao Y, Zhang T. Effect of RGD content in poly(ethylene glycol)-crosslinked poly(methyl vinyl ether-alt-maleic acid) hydrogels on the expansion of ovarian cancer stem-like cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 118:111477. [PMID: 33255056 DOI: 10.1016/j.msec.2020.111477] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 12/28/2022]
Abstract
The extracellular matrix (ECM) affects cell behaviors, such as survival, proliferation, motility, invasion, and differentiation. The arginine-glycine-aspartic acid (RGD) sequence is present in several ECM proteins, such as fibronectin, collagen type I, fibrinogen, laminin, vitronectin, and osteopontin. It is very critical to develop ECM-like substrates with well-controlled features for the investigation of influence of RGD on the behavior of tumor cells. In this study, poly(ethylene glycol) (PEG)-crosslinked poly(methyl vinyl ether-alt-maleic acid) (P(MVE-alt-MA)) hydrogels (PEMM) with different RGD contents were synthesized, fully characterized, and established as in vitro culture platforms to investigate the effects of RGD content on cancer stem cell (CSC) enrichment. The morphology, proliferation, and viability of SK-OV-3 ovarian cancer cells cultured on hydrogels with different RGD contents, the expression of CSC markers and malignant signaling pathway-related genes, and drug resistance were systematically evaluated. The cell aggregates formed on the hydrogel surface with a lower RGD content acquired certain CSC-like properties, thus drug resistance was enhanced. In contrast, the drug sensitivity of cells on the higher RGD content surface increased because of less CSC-like properties. However, the presence of RGD in the stiff hydrogels (PEMM2) had less effect on the stemness expression than did its presence in the soft hydrogels (PEMM1). The results suggest that RGD content and matrix stiffness can lead to synergetic effects on the expression of cancer cell stemness and the epithelial-mesenchymal transition (EMT), interleukin-6 (IL-6), and Wnt pathways.
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Affiliation(s)
- Naizhen Zhou
- State Key Lab of Bioelectronics, National Demonstration Center for Experimental Biomedical Engineering Education, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Xiaoe Ma
- State Key Lab of Bioelectronics, National Demonstration Center for Experimental Biomedical Engineering Education, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Wanjun Hu
- State Key Lab of Bioelectronics, National Demonstration Center for Experimental Biomedical Engineering Education, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Pengfei Ren
- State Key Lab of Bioelectronics, National Demonstration Center for Experimental Biomedical Engineering Education, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Tianzhu Zhang
- State Key Lab of Bioelectronics, National Demonstration Center for Experimental Biomedical Engineering Education, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
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15
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In vitro corrosion resistance and cytocompatibility of minerals substituted apatite/biopolymers duplex coatings on anodized Ti for orthopedic implant applications. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.05.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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16
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Two novel calcium delivery systems fabricated by casein phosphopeptides and chitosan oligosaccharides: Preparation, characterization, and bioactive studies. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105567] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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17
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A Review of In-Situ Grown Nanocomposite Coatings for Titanium Alloy Implants. JOURNAL OF COMPOSITES SCIENCE 2020. [DOI: 10.3390/jcs4020041] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Composite coatings are commonly applied to medical metal implants in order to improve biocompatibility and/or bioactivity. In this context, two types of titanium-based composite coatings have been reviewed as biocompatible and anti-bacterial coatings. The different composites can be synthesised on the surface of titanium using various methods, which have their own advantages and disadvantages. Moving with the smart and nanotechnology, multifunctional nanocomposite coatings have been introduced on implants and scaffolds for tissue engineering with the aim of providing more than one properties when required. In this context, titanium dioxide (TiO2) nanotubes have been shown to enhance the properties of titanium-based implants as part of nanocomposite coatings.
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18
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Hu Y, Zhan C, Zhou A, Zhang S, Chen J, Huang X. Synthesis and characterization of L-tyrosine-conjugated quaternary ammonium salt chitosan and their cytocompatibility as a potential tissue engineering scaffold. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:833-848. [PMID: 32013748 DOI: 10.1080/09205063.2020.1712174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
A novel amino acid-modified biomacromolecule was designed and synthesized as the quaternary ammonium salt chitosan grafted-tyrosine (CA-g-Tyr) suitable for biomedical applications. L-tyrosine was grafted onto the quaternary ammonium salt chitosan (CA) by N-(3-dimethylaminopropy)-N-ethylcarbodiimide hydrochloride (EDC) and N-hydroxysuccinimide (NHS). The chemical structure of CA-g-Tyr was confirmed by Fourier transform infrared (FTIR) spectroscopy and 13C-NMR. The change in the crystalline structure after the graft was characterized by differential scanning calorimetry (DSC) and powder X-ray diffraction (PXRD). The surface wettability and moisturizing performance of the CA-g-Tyr were also characterized. The CA-g-Tyr film possessed good hydrophilicity, and the mechanical tensile experiments showed that the introduction of tyrosine gave CA mechanical properties more suitable for blood vessel. Cell experiments showed that the endothelial cells can adhere and proliferate better on the surface of a CA-g-Tyr film than CA. The results confirm the favorable properties and biocompatibility of CA-g-Tyr with potential applications as scaffolds for tissue engineering.
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Affiliation(s)
- Yasong Hu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Congcong Zhan
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Anduo Zhou
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Shanfeng Zhang
- School of Basic Medical Science, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Juying Chen
- school of chemical engineering, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Xia Huang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan, P.R. China
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19
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Fabrication of N-acetyl-l-cysteine and l-cysteine functionalized chitosan-casein nanohydrogels for entrapment of hydrophilic and hydrophobic bioactive compounds. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.05.039] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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20
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Qin L, Sun H, Hafezi M, Zhang Y. Polydopamine-Assisted Immobilization of Chitosan Brushes on a Textured CoCrMo Alloy to Improve its Tribology and Biocompatibility. MATERIALS 2019; 12:ma12183014. [PMID: 31533271 PMCID: PMC6766337 DOI: 10.3390/ma12183014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/12/2019] [Accepted: 09/16/2019] [Indexed: 11/16/2022]
Abstract
Due to their bioinert and reliable tribological performance, cobalt chromium molybdenum (CoCrMo) alloys have been widely used for articular joint implant applications. However, friction and wear issues are still the main reasons for the failure of implants. As a result, the improvement of the tribological properties and biocompatibility of these alloys is still needed. Thus, surface modification is of great interest for implant manufacturers and for clinical applications. In this study, a strategy combining laser surface texturing and chitosan grafting (mussel inspired) was used to improve the tribological and biocompatible behaviors of CoCrMo. The microstructure and chemical composition were investigated by atomic force microscopy, scanning electron microscopy, and X-ray photoelectron spectroscopy, respectively. The tribological properties were discussed to determine their synergistic effects. To evaluate their biocompatibility, osteoblast cells were cocultured with the modified surface. The results show that there is a distinct synergistic effect between laser surface texturing and polymer brushes for improving tribological behaviors and biocompatibility. The prepared chitosan brushes on a textured surface are a strong mechanism for reducing friction force. The dimples took part in the hydrodynamic lubrication and acted as the container for replenishing the consumed lubricants. These brushes also promote the formation of a local lubricating film. The wear resistance of the chitosan brushes was immensely improved. Further, the worn process was observed, and the mechanism of destruction was demonstrated. Co-culturing with osteoblast cells showed that the texture and grafting have potential applications in enhancing the differentiation and orientation of osteoblast cells.
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Affiliation(s)
- Liguo Qin
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing system, Xi'an Jiaotong University, Xianning west road, Xi'an 710049, China.
- Institute of design science and Basic component, Xi'an Jiaotong University, Xianning west road, Xi'an 710049, China.
| | - Hongjiang Sun
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing system, Xi'an Jiaotong University, Xianning west road, Xi'an 710049, China.
- Institute of design science and Basic component, Xi'an Jiaotong University, Xianning west road, Xi'an 710049, China.
| | - Mahshid Hafezi
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing system, Xi'an Jiaotong University, Xianning west road, Xi'an 710049, China.
- Institute of design science and Basic component, Xi'an Jiaotong University, Xianning west road, Xi'an 710049, China.
| | - Yali Zhang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xianning west road, Xi'an 710049, China.
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21
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Jiang D, Li Z, Jia Q. A sensitive and selective phosphopeptide enrichment strategy by combining polyoxometalates and cysteamine hydrochloride-modified chitosan through layer-by-layer assembly. Anal Chim Acta 2019; 1066:58-68. [DOI: 10.1016/j.aca.2019.04.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/30/2019] [Accepted: 04/01/2019] [Indexed: 02/04/2023]
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22
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Hu C, Ashok D, Nisbet DR, Gautam V. Bioinspired surface modification of orthopedic implants for bone tissue engineering. Biomaterials 2019; 219:119366. [PMID: 31374482 DOI: 10.1016/j.biomaterials.2019.119366] [Citation(s) in RCA: 124] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 06/27/2019] [Accepted: 07/14/2019] [Indexed: 12/25/2022]
Abstract
Biomedical implants have been widely used in various orthopedic treatments, including total hip arthroplasty, joint arthrodesis, fracture fixation, non-union, dental repair, etc. The modern research and development of orthopedic implants have gradually shifted from traditional mechanical support to a bioactive graft in order to endow them with better osteoinduction and osteoconduction. Inspired by structural and mechanical properties of natural bone, this review provides a panorama of current biological surface modifications for facilitating the interaction between medical implants and bone tissue and gives a future outlook for fabricating the next-generation multifunctional and smart implants by systematically biomimicking the physiological processes involved in formation and functioning of bones.
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Affiliation(s)
- Chao Hu
- Research School of Engineering, Australian National University, ACT, 2601, Australia
| | - Deepu Ashok
- Research School of Engineering, Australian National University, ACT, 2601, Australia
| | - David R Nisbet
- Research School of Engineering, Australian National University, ACT, 2601, Australia
| | - Vini Gautam
- John Curtin School of Medical Research, Australian National University, ACT, 2601, Australia.
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23
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Abstract
Limb salvage is widely practiced as standard of care in most cases of extremity bone sarcoma. Allograft and endoprosthesis reconstructions are the most widely utilized modalities for the reconstruction of large segment defects, however complication rates remain high. Aseptic loosening and infection remain the most common modes of failure. Implant integration, soft-tissue function, and infection prevention are crucial for implant longevity and function. Macro and micro alterations in implant design are reviewed in this manuscript. Tissue engineering principles using nanoparticles, cell-based, and biological augments have been utilized to develop implant coatings that improve osseointegration and decrease infection. Similar techniques have been used to improve the interaction between soft tissues and implants. Tissue engineered constructs (TEC) used in combination with, or in place of, traditional reconstructive techniques may represent the next major advancement in orthopaedic oncology reconstructive science, although preclinical results have yet to achieve durable translation to the bedside.
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24
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Gao A, Dong S, Chen Y, Chen G, Li S, Chen Y. In vitro evaluation and physicochemical characteristics of casein phosphopeptides-soluble dietary fibers copolymers as a novel calcium delivery system. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.01.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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25
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Qin L, Wu H, Guo J, Feng X, Dong G, Shao J, Zeng Q, Zhang Y, Qin Y. Fabricating hierarchical micro and nano structures on implantable Co-Cr-Mo alloy for tissue engineering by one-step laser ablation. Colloids Surf B Biointerfaces 2017; 161:628-635. [PMID: 29156340 DOI: 10.1016/j.colsurfb.2017.11.040] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 10/18/2017] [Accepted: 11/07/2017] [Indexed: 11/30/2022]
Abstract
Surface texturing is one of the effective strategies to improve bioactivity of implantable materials. In this study, hierarchical micro and nano structure (HMN) were fabricated on Co-Cr-Mo alloy substrate by a movable picosecond laser irradiation. Respectively, microgrooves with nano ripples and islands were produced on Co-Cr-Mo alloy by low and high laser power density. X-ray diffraction apparatus (XRD) phase analysis illustrated that substrate was in the phase of γ- face-centered cubic structure (FCC) before laser treatment, while it was in ε-hexagonal closest packing structure (HCP) phase dominant after laser treatment. Cell adhesion and proliferation studies showed that the HMN surface exhibits enhanced adhesion of MC3TC-E1 osteoblast and promoted cell activity. Analyzing of the morphology of osteoblast cells indicated cells were in high ratio of elongation on the HMN surface, while they mainly kept in round shape on the polished surface. Results indicated the formation of hierarchical structure on Co-Cr-Mo alloy was able to improve biological performances, suggesting the potential application in cobalt based orthopedic implants.
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Affiliation(s)
- Liguo Qin
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing System, Xi'an Jiaotong University, Xi'an, 710049, PR China.
| | - Hongxing Wu
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing System, Xi'an Jiaotong University, Xi'an, 710049, PR China
| | - Junde Guo
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing System, Xi'an Jiaotong University, Xi'an, 710049, PR China
| | - Xinan Feng
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing System, Xi'an Jiaotong University, Xi'an, 710049, PR China
| | - Guangneng Dong
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing System, Xi'an Jiaotong University, Xi'an, 710049, PR China
| | - Jinyou Shao
- Micro and Nanotechnology Research Center, State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Qunfeng Zeng
- Key Laboratory of Education Ministry for Modern design & Rotary-Bearing System, Xi'an Jiaotong University, Xi'an, 710049, PR China
| | - Yali Zhang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, PR China.
| | - Yuanbin Qin
- Center for Advancing Materials Performance from the Nanoscale, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, PR China
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26
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Liu Y, Zhang Z, Lv H, Qin Y, Deng L. Surface modification of chitosan film via polydopamine coating to promote biomineralization in bone tissue engineering. J BIOACT COMPAT POL 2017. [DOI: 10.1177/0883911517713228] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Chitosan-based material has been widely used as bone substitute due to its good biocompatibility and biodegradability. However, the hydrophobic surface of chitosan film constrains the osteogenesis mineralization in the process of bone regeneration. For this reason, we develop a novel polydopamine-modified chitosan film suitable for bone tissue engineering applications by a simple and feasible route in this study. Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy confirm the process of surface modification. For comparison, surface wettability, the capacity of mineralization in vitro, and biocompatibility of the chitosan film and the polydopamine-modified chitosan film were assessed. Research results indicate that the polydopamine-modified chitosan film has good hydrophilicity. It is very evident that the polydopamine treatment significantly influences the biomineralization capacity of the chitosan-based substrates, which enhance the growth rate of apatite on the modified chitosan film. Besides, MC3T3-E1 osteoblast experiments demonstrate that the cells can adhere and grow well on the polydopamine-modified chitosan film. It is anticipated that this polydopamine-modified chitosan film, which can be prepared in large quantities simply, should have potential applications in bone tissue engineering.
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Affiliation(s)
- Yang Liu
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, P.R. China
- Engineering Research Center of Nano-Geo Materials of Ministry of Education, China University of Geosciences, Wuhan, P.R. China
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, P.R. China
| | - Zhongxun Zhang
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, P.R. China
| | - Huilin Lv
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, P.R. China
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, P.R. China
| | - Yong Qin
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, P.R. China
| | - Linhong Deng
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, P.R. China
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27
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Liu Y, Ji P, Lv H, Qin Y, Deng L. Gentamicin modified chitosan film with improved antibacterial property and cell biocompatibility. Int J Biol Macromol 2017; 98:550-556. [DOI: 10.1016/j.ijbiomac.2017.01.121] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Revised: 10/09/2016] [Accepted: 01/26/2017] [Indexed: 01/29/2023]
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Eltorai AEM, Haglin J, Perera S, Brea BA, Ruttiman R, Garcia DR, Born CT, Daniels AH. Antimicrobial technology in orthopedic and spinal implants. World J Orthop 2016; 7:361-9. [PMID: 27335811 PMCID: PMC4911519 DOI: 10.5312/wjo.v7.i6.361] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 04/06/2016] [Accepted: 04/21/2016] [Indexed: 02/06/2023] Open
Abstract
Infections can hinder orthopedic implant function and retention. Current implant-based antimicrobial strategies largely utilize coating-based approaches in order to reduce biofilm formation and bacterial adhesion. Several emerging antimicrobial technologies that integrate a multidisciplinary combination of drug delivery systems, material science, immunology, and polymer chemistry are in development and early clinical use. This review outlines orthopedic implant antimicrobial technology, its current applications and supporting evidence, and clinically promising future directions.
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