1
|
Zheng X, Luo H, Li J, Yang Z, Zhuan X, Li X, Chen Y, Huo S, Zhou X. Zinc-doped bioactive glass-functionalized polyetheretherketone to enhance the biological response in bone regeneration. J Biomed Mater Res A 2024; 112:1565-1577. [PMID: 38514993 DOI: 10.1002/jbm.a.37710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/28/2024] [Accepted: 03/11/2024] [Indexed: 03/23/2024]
Abstract
Polyether ether ketone (PEEK) is gaining recognition as a highly promising polymer for orthopedic implants, attributed to its exceptional biocompatibility, ease of processing, and radiation resistance. However, its long-term in vivo application faces challenges, primarily due to suboptimal osseointegration from postimplantation inflammation and immune reactions. Consequently, biofunctionalization of PEEK implant surfaces emerges as a strategic approach to enhance osseointegration and increase the overall success rates of these implants. In our research, we engineered a multifaceted PEEK implant through the in situ integration of chitosan-coated zinc-doped bioactive glass nanoparticles (Zn-BGNs). This novel fabrication imbues the implant with immunomodulatory capabilities while bolstering its osseointegration potential. The biofunctionalized PEEK composite elicited several advantageous responses; it facilitated M2 macrophage polarization, curtailed the production of inflammatory mediators, and augmented the osteogenic differentiation of bone marrow mesenchymal stem cells. The experimental findings underscore the vital and intricate role of biofunctionalized PEEK implants in preserving normal bone immunity and metabolism. This study posits that utilizing chitosan-BGNs represents a direct and effective method for creating multifunctional implants. These implants are designed to facilitate biomineralization and immunomodulation, making them especially apt for orthopedic applications.
Collapse
Affiliation(s)
- Xiaoyu Zheng
- Guangdong Medical University, Zhanjiang, China
- The Spine Department, Orthopaedic Center, Guangdong Second Provincial General Hospital, Zhanjiang, China
| | - Han Luo
- Guangdong Medical University, Zhanjiang, China
- The Spine Department, Orthopaedic Center, Guangdong Second Provincial General Hospital, Zhanjiang, China
| | - Jingzhi Li
- Guangdong Medical University, Zhanjiang, China
- The Spine Department, Orthopaedic Center, Guangdong Second Provincial General Hospital, Zhanjiang, China
| | - Zhenyu Yang
- The Spine Department, Orthopaedic Center, Guangdong Second Provincial General Hospital, Zhanjiang, China
- Southern Medical University, Guangzhou, China
| | - Xiaoquan Zhuan
- Southern Medical University, Guangzhou, China
- The Department of Orthopaedic, Clifford Hospital affiliated to Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoquan Li
- The Spine Department, Orthopaedic Center, Guangdong Second Provincial General Hospital, Zhanjiang, China
| | - Yuting Chen
- The Spine Department, Orthopaedic Center, Guangdong Second Provincial General Hospital, Zhanjiang, China
| | - Shicheng Huo
- Department of Orthopedic Surgery, Spine Center, Changzheng Hospital, Navy Medical University, Shanghai, China
| | - Xiaozhong Zhou
- Guangdong Medical University, Zhanjiang, China
- The Spine Department, Orthopaedic Center, Guangdong Second Provincial General Hospital, Zhanjiang, China
- Southern Medical University, Guangzhou, China
| |
Collapse
|
2
|
Ali W, Ordoño J, Kopp A, González C, Echeverry-Rendón M, LLorca J. Cytocompatibility, cell-material interaction, and osteogenic differentiation of MC3T3-E1 pre-osteoblasts in contact with engineered Mg/PLA composites. J Biomed Mater Res A 2024. [PMID: 38899796 DOI: 10.1002/jbm.a.37767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 05/29/2024] [Accepted: 06/12/2024] [Indexed: 06/21/2024]
Abstract
Bioabsorbable Mg wire-reinforced poly-lactic acid (PLA) matrix composites are potential candidate for load-bearing orthopedic implants offering tailorable mechanical and degradation properties by stacking sequence, volume fraction and surface modification of Mg wires. In this study, we investigated the cytocompatibility, cell-material interaction, and bone differentiation behavior of MC3T3-E1 pre-osteoblast cells for medical-grade PLA, Mg/PLA, and PEO-Mg/PLA (having PEO surface modification on Mg wires) composites. MTT and live/dead assay showed excellent biocompatibility of both composites while cell-material interaction analysis revealed that cells were able to adhere and proliferate on the surface of composites. Cells on the longitudinal surface of composites showed a high and uniform cell density while those on transversal surfaces initially avoided Mg regions but later migrated back after the formation of the passivation layer. Bone differentiation tests showed that cells in extracts of PLA and composites were able to initiate the differentiation process as osteogenesis-related gene expressions, alkaline phosphatase protein quantity, and calcium mineralization increased after 7 and 14 days of culture. Interestingly, the bone differentiation response of PEO-Mg/PLA composite was found to be similar to medical-grade PLA, proving its superiority over Mg/PLA composite.
Collapse
Affiliation(s)
- Wahaaj Ali
- IMDEA Materials Institute, Getafe, Madrid, Spain
- Department of Material Science and Engineering, Universidad Carlos III de Madrid, Leganés, Madrid, Spain
| | - Jesus Ordoño
- IMDEA Materials Institute, Getafe, Madrid, Spain
| | | | - Carlos González
- IMDEA Materials Institute, Getafe, Madrid, Spain
- Department of Materials Science, Polytechnic University of Madrid/Universidad Politécnica de Madrid, Madrid, Spain
| | | | - Javier LLorca
- IMDEA Materials Institute, Getafe, Madrid, Spain
- Department of Materials Science, Polytechnic University of Madrid/Universidad Politécnica de Madrid, Madrid, Spain
| |
Collapse
|
3
|
Zhang S, Meng L, Hu Y, Yuan Z, Li J, Liu H. Green Synthesis and Biosafety Assessment of MXene. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2308600. [PMID: 37974554 DOI: 10.1002/smll.202308600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/27/2023] [Indexed: 11/19/2023]
Abstract
The rise of MXene-based materials with fascinating physical and chemical properties has attracted wide attention in the field of biomedicine, because it can be exploited to regulate a variety of biological processes. The biomedical applications of MXene are still in its infancy, nevertheless, the comprehensive evaluation of MXene's biosafety is desperately needed. In this review, the composition and the synthetic methods of MXene materials are first introduced from the view of biosafety. The evaluation of the interaction between MXene and cells, as well as the safety of different forms of MXene applied in vivo are then discussed. This review provides a basic understanding of MXene biosafety and may bring new inspirations to the future applications of MXene-based materials in biomedicine.
Collapse
Affiliation(s)
- Shengmin Zhang
- Institute for Advanced Interdisciplinary Research (iAIR) School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
- Department of Stomatology, Cangzhou Medical College, Jinan, 061001, China
| | - Ling Meng
- Institute for Advanced Interdisciplinary Research (iAIR) School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
| | - Ying Hu
- Institute for Advanced Interdisciplinary Research (iAIR) School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
| | - Zihan Yuan
- State Key Laboratory of Crystal Materials Shandong University, Jinan, Shandong, 250100, China
| | - Jianhua Li
- Department of Biomaterials, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China
| | - Hong Liu
- Institute for Advanced Interdisciplinary Research (iAIR) School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
- State Key Laboratory of Crystal Materials Shandong University, Jinan, Shandong, 250100, China
| |
Collapse
|
4
|
Li P, Dai J, Li Y, Alexander D, Čapek J, Geis-Gerstorfer J, Wan G, Han J, Yu Z, Li A. Zinc based biodegradable metals for bone repair and regeneration: Bioactivity and molecular mechanisms. Mater Today Bio 2024; 25:100932. [PMID: 38298560 PMCID: PMC10826336 DOI: 10.1016/j.mtbio.2023.100932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/12/2023] [Accepted: 12/25/2023] [Indexed: 02/02/2024] Open
Abstract
Bone fractures and critical-size bone defects are significant public health issues, and clinical treatment outcomes are closely related to the intrinsic properties of the utilized implant materials. Zinc (Zn)-based biodegradable metals (BMs) have emerged as promising bioactive materials because of their exceptional biocompatibility, appropriate mechanical properties, and controllable biodegradation. This review summarizes the state of the art in terms of Zn-based metals for bone repair and regeneration, focusing on bridging the gap between biological mechanism and required bioactivity. The molecular mechanism underlying the release of Zn ions from Zn-based BMs in the improvement of bone repair and regeneration is elucidated. By integrating clinical considerations and the specific bioactivity required for implant materials, this review summarizes the current research status of Zn-based internal fixation materials for promoting fracture healing, Zn-based scaffolds for regenerating critical-size bone defects, and Zn-based barrier membranes for reconstituting alveolar bone defects. Considering the significant progress made in the research on Zn-based BMs for potential clinical applications, the challenges and promising research directions are proposed and discussed.
Collapse
Affiliation(s)
- Ping Li
- Center of Oral Implantology, Stomatological Hospital, School of Stomatology, Southern Medical University, South Jiangnan Road No. 366, Guangzhou 510280, China
- School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
- Department of Prosthodontics, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Jingtao Dai
- Department of Orthodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, South Jiangnan Road No. 366, Guangzhou 510280, China
| | - Yageng Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Dorothea Alexander
- Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, Osianderstrasse 2-8, Tübingen 72076, Germany
| | - Jaroslav Čapek
- FZU – the Institute of Physics, Czech Academy of Sciences, Na Slovance 1999/2, Prague 8, 18200, Czech Republic
| | - Jürgen Geis-Gerstorfer
- Section Medical Materials Science and Technology, University Hospital Tübingen, Osianderstrasse 2-8, Tübingen 72076, Germany
| | - Guojiang Wan
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Jianmin Han
- National Engineering Laboratory for Digital and Material Technology of Stomatology, Department of Dental Materials, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Zhentao Yu
- Institute of Advanced Wear & Corrosion Resistant and Functional Materials, Jinan University, Guangzhou 510632, China
| | - An Li
- Department of Periodontology, Stomatological Hospital, School of Stomatology, Southern Medical University, South Jiangnan Road 366, Guangzhou 510280, China
| |
Collapse
|
5
|
Wang X, Liu A, Zhang Z, Hao D, Liang Y, Dai J, Jin X, Deng H, Zhao Y, Wen P, Li Y. Additively Manufactured Zn-2Mg Alloy Porous Scaffolds with Customizable Biodegradable Performance and Enhanced Osteogenic Ability. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307329. [PMID: 38059810 PMCID: PMC10837348 DOI: 10.1002/advs.202307329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/18/2023] [Indexed: 12/08/2023]
Abstract
The combination of bioactive Zn-2Mg alloy and additively manufactured porous scaffold is expected to achieve customizable biodegradable performance and enhanced bone regeneration. Herein, Zn-2Mg alloy scaffolds with different porosities, including 40% (G-40-2), 60% (G-60-2), and 80% (G-80-2), and different unit sizes, including 1.5 mm (G-60-1.5), 2 mm (G-60-2), and 2.5 mm (G-60-2.5), are manufactured by a triply periodic minimal surface design and a reliable laser powder bed fusion process. With the same unit size, compressive strength (CS) and elastic modulus (EM) of scaffolds substantially decrease with increasing porosities. With the same porosity, CS and EM just slightly decrease with increasing unit sizes. The weight loss after degradation increases with increasing porosities and decreasing unit sizes. In vivo tests indicate that Zn-2Mg alloy scaffolds exhibit satisfactory biocompatibility and osteogenic ability. The osteogenic ability of scaffolds is mainly determined by their physical and chemical characteristics. Scaffolds with lower porosities and smaller unit sizes show better osteogenesis due to their suitable pore size and larger surface area. The results indicate that the biodegradable performance of scaffolds can be accurately regulated on a large scale by structure design and the additively manufactured Zn-2Mg alloy scaffolds have improved osteogenic ability for treating bone defects.
Collapse
Affiliation(s)
- Xuan Wang
- Postgraduate Training BaseJinzhou Medical University and The Fourth Medical CentreChinese PLA General HospitalBeijing100048China
- Department of Stomatologythe Fourth Medical CentreChinese PLA General HospitalBeijing100048China
| | - Aobo Liu
- State Key Laboratory of Tribology in Advanced EquipmentBeijing100084China
- Department of Mechanical EngineeringTsinghua UniversityBeijing100084China
| | - Zhenbao Zhang
- Department of Stomatologythe Fourth Medical CentreChinese PLA General HospitalBeijing100048China
| | - Dazhong Hao
- State Key Laboratory of Tribology in Advanced EquipmentBeijing100084China
- Department of Mechanical EngineeringTsinghua UniversityBeijing100084China
| | - Yijie Liang
- Department of Stomatologythe Fourth Medical CentreChinese PLA General HospitalBeijing100048China
| | - Jiabao Dai
- State Key Laboratory of Tribology in Advanced EquipmentBeijing100084China
- Department of Mechanical EngineeringTsinghua UniversityBeijing100084China
| | - Xiang Jin
- Department of Stomatologythe Fourth Medical CentreChinese PLA General HospitalBeijing100048China
| | - Huanze Deng
- Department of Stomatologythe Fourth Medical CentreChinese PLA General HospitalBeijing100048China
| | - Yantao Zhao
- Department of Stomatologythe Fourth Medical CentreChinese PLA General HospitalBeijing100048China
- Senior Department of Orthopedicsthe Fourth Medical CentrePLA General HospitalBeijing100048China
- Beijing Engineering Research Center of Orthopedics ImplantsBeijing100048China
| | - Peng Wen
- State Key Laboratory of Tribology in Advanced EquipmentBeijing100084China
- Department of Mechanical EngineeringTsinghua UniversityBeijing100084China
| | - Yanfeng Li
- Postgraduate Training BaseJinzhou Medical University and The Fourth Medical CentreChinese PLA General HospitalBeijing100048China
- Department of Stomatologythe Fourth Medical CentreChinese PLA General HospitalBeijing100048China
| |
Collapse
|
6
|
Wen X, Wang J, Pei X, Zhang X. Zinc-based biomaterials for bone repair and regeneration: mechanism and applications. J Mater Chem B 2023; 11:11405-11425. [PMID: 38010166 DOI: 10.1039/d3tb01874a] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Zinc (Zn) is one of the most important trace elements in the human body and plays a key role in various physiological processes, especially in bone metabolism. Zn-containing materials have been reported to enhance bone repair through promoting cell proliferation, osteogenic activity, angiogenesis, and inhibiting osteoclast differentiation. Therefore, Zn-based biomaterials are potential substitutes for traditional bone grafts. In this review, the specific mechanisms of bone formation promotion by Zn-based biomaterials were discussed, and recent developments in their application in bone tissue engineering were summarized. Moreover, the challenges and perspectives of Zn-based biomaterials were concluded, revealing their attractive potential and development directions in the future.
Collapse
Affiliation(s)
- Xinyu Wen
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China.
| | - Jian Wang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China.
| | - Xibo Pei
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China.
| | - Xin Zhang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China.
| |
Collapse
|
7
|
Zhou J, See CW, Sreenivasamurthy S, Zhu D. Customized Additive Manufacturing in Bone Scaffolds-The Gateway to Precise Bone Defect Treatment. RESEARCH (WASHINGTON, D.C.) 2023; 6:0239. [PMID: 37818034 PMCID: PMC10561823 DOI: 10.34133/research.0239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/07/2023] [Indexed: 10/12/2023]
Abstract
In the advancing landscape of technology and novel material development, additive manufacturing (AM) is steadily making strides within the biomedical sector. Moving away from traditional, one-size-fits-all implant solutions, the advent of AM technology allows for patient-specific scaffolds that could improve integration and enhance wound healing. These scaffolds, meticulously designed with a myriad of geometries, mechanical properties, and biological responses, are made possible through the vast selection of materials and fabrication methods at our disposal. Recognizing the importance of precision in the treatment of bone defects, which display variability from macroscopic to microscopic scales in each case, a tailored treatment strategy is required. A patient-specific AM bone scaffold perfectly addresses this necessity. This review elucidates the pivotal role that customized AM bone scaffolds play in bone defect treatment, while offering comprehensive guidelines for their customization. This includes aspects such as bone defect imaging, material selection, topography design, and fabrication methodology. Additionally, we propose a cooperative model involving the patient, clinician, and engineer, thereby underscoring the interdisciplinary approach necessary for the effective design and clinical application of these customized AM bone scaffolds. This collaboration promises to usher in a new era of bioactive medical materials, responsive to individualized needs and capable of pushing boundaries in personalized medicine beyond those set by traditional medical materials.
Collapse
Affiliation(s)
- Juncen Zhou
- Department of Biomedical Engineering,
Stony Brook University, Stony Brook, NY, USA
| | - Carmine Wang See
- Department of Biomedical Engineering,
Stony Brook University, Stony Brook, NY, USA
| | - Sai Sreenivasamurthy
- Department of Biomedical Engineering,
Stony Brook University, Stony Brook, NY, USA
| | - Donghui Zhu
- Department of Biomedical Engineering,
Stony Brook University, Stony Brook, NY, USA
| |
Collapse
|