1
|
Al‐allaq AA, Kashan JS. A review: In vivo studies of bioceramics as bone substitute materials. NANO SELECT 2022. [DOI: 10.1002/nano.202200222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
- Ali A. Al‐allaq
- Ministry of Higher Education and Scientific Research Office Reconstruction and Projects Baghdad Iraq
| | - Jenan S. Kashan
- Biomedical Engineering Department University of Technology Baghdad Iraq
| |
Collapse
|
2
|
Mukherjee P, Roy S, Ghosh D, Nandi SK. Role of animal models in biomedical research: a review. Lab Anim Res 2022; 38:18. [PMID: 35778730 PMCID: PMC9247923 DOI: 10.1186/s42826-022-00128-1] [Citation(s) in RCA: 65] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 06/21/2022] [Indexed: 02/04/2023] Open
Abstract
The animal model deals with the species other than the human, as it can imitate the disease progression, its’ diagnosis as well as a treatment similar to human. Discovery of a drug and/or component, equipment, their toxicological studies, dose, side effects are in vivo studied for future use in humans considering its’ ethical issues. Here lies the importance of the animal model for its enormous use in biomedical research. Animal models have many facets that mimic various disease conditions in humans like systemic autoimmune diseases, rheumatoid arthritis, epilepsy, Alzheimer’s disease, cardiovascular diseases, Atherosclerosis, diabetes, etc., and many more. Besides, the model has tremendous importance in drug development, development of medical devices, tissue engineering, wound healing, and bone and cartilage regeneration studies, as a model in vascular surgeries as well as the model for vertebral disc regeneration surgery. Though, all the models have some advantages as well as challenges, but, present review has emphasized the importance of various small and large animal models in pharmaceutical drug development, transgenic animal models, models for medical device developments, studies for various human diseases, bone and cartilage regeneration model, diabetic and burn wound model as well as surgical models like vascular surgeries and surgeries for intervertebral disc degeneration considering all the ethical issues of that specific animal model. Despite, the process of using the animal model has facilitated researchers to carry out the researches that would have been impossible to accomplish in human considering the ethical prohibitions.
Collapse
Affiliation(s)
- P Mukherjee
- Department of Veterinary Clinical Complex, West Bengal University of Animal and Fishery Sciences, Mohanpur, Nadia, India
| | - S Roy
- Department of Veterinary Clinical Complex, West Bengal University of Animal and Fishery Sciences, Mohanpur, Nadia, India
| | - D Ghosh
- Department of Veterinary Surgery and Radiology, West Bengal University of Animal and Fishery Sciences, Kolkata, India
| | - S K Nandi
- Department of Veterinary Surgery and Radiology, West Bengal University of Animal and Fishery Sciences, Kolkata, India.
| |
Collapse
|
3
|
Sonatkar J, Kandasubramanian B. Bioactive glass with biocompatible polymers for bone applications. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110801] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
4
|
黄 丽, 宫 玮, 董 艳. [Effects of bioactive glass on proliferation, differentiation and angiogenesis of human umbilical vein endothelial cells]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2021; 53:371-377. [PMID: 33879913 PMCID: PMC8072421 DOI: 10.19723/j.issn.1671-167x.2021.02.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To investigate the effects of phytic acid derived bioactive P2O5-SiO2-CaO gel-glasses (PSC) on the proliferation, differentiation and angiogenesis of human umbilical vein endothelial cells (HUVECs) in vitro. METHODS HUVECs were cultured in PSC extracts, which were prepared with endothelial cell medium (ECM) at a gradient concentration of 0.01, 0.1, 1 and 2 g/L. Cells cultured in ECM were used as the control. The effect of PSC on HUVECs proliferation was assessed on the 1st, 3rd, 5th, 7th and 10th days with (4, 5-dimethylthiazol-2-yl) 2, 5-diphenyltetrazolium bromide assay (MTT), and the optimum PSC concentration for HUVECs proliferation was used in the following experiments. The subsequent experiments were divided into two groups. The experimental group used PSC extracts to culture HUVECs (PSC group) and the control group used ECM to culture HUVECs (ECM group). Gene expression of angiogenic factors, vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF), was detected on the 2nd, 4th and 7th days by real-time reverse transcription-polymerase chain reaction (real-time RT-PCR). The morphology and number of tubules formation were observed at the 4th and 10th hours. Image J software was used for counting and quantitative analysis. RESULTS The results of MTT assay showed that 0.1 g/L PSC group had the most significant effect on promoting HUVECs proliferation. The optical density values of 0.1 g/L PSC group on the 5th and 7th days were significantly higher than those of the other PSC groups and the control group (P < 0.05). The result of real-time RT-PCR showed that 0.1 g/L PSC extract up-regulated the mRNA expression of VEGF and bFGF significantly (P < 0.05). On the 4th day, the gene expressions of VEGF and bFGF in PSC group were 1.59 and 1.45 times higher than those in ECM group respectively, and on the 7th day, the gene levels of VEGF and bFGF in PSC group were 1.98 and 1.37 times higher than those in ECM group respectively. The tubule formation assay showed that the maturity and density of the tubules in 0.1 g/L PSC group was much better than that in the ECM group at the 10th hour. The quantitative analysis by Image J indicated that the tubules number in PSC group (29.63±2.29) was higher than in the ECM group (20.13±2.36), with statistical significance (P < 0.05). CONCLUSION PSC showed significant promoting effects on HUVECs' proliferation, differentiation and angiogenesis in vitro.
Collapse
Affiliation(s)
- 丽东 黄
- />北京大学口腔医学院·口腔医院,牙体牙髓科 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室,北京 100081Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - 玮玉 宫
- />北京大学口腔医学院·口腔医院,牙体牙髓科 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室,北京 100081Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - 艳梅 董
- />北京大学口腔医学院·口腔医院,牙体牙髓科 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室,北京 100081Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| |
Collapse
|
5
|
Dutta S, Gupta S, Roy M. Recent Developments in Magnesium Metal-Matrix Composites for Biomedical Applications: A Review. ACS Biomater Sci Eng 2020; 6:4748-4773. [PMID: 33455211 DOI: 10.1021/acsbiomaterials.0c00678] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Recently, there is a growing interest in developing magnesium (Mg) based degradable biomaterial. Although corrosion is a concern for Mg, other physical properties, such as low density and Young's modulus, combined with good biocompatibility, lead to significant research and development in this area. To address the issues of corrosion and low yield strength of pure Mg, several approaches have been adopted, such as, composite preparation with suitable bioactive reinforcements, alloying, or surface modifications. This review specifically focuses on recent developments in Mg-based metal matrix composites (MMCs) for biomedical applications. Much effort has gone into finding suitable bioactive, bioresorbable reinforcements and processing techniques that can improve upon existing materials. In summary, this review provides a comprehensive overview of existing Mg-based composite preparation and their mechanical and corrosion properties and biological responses and future perspectives on the development of Mg-based composite biomaterials.
Collapse
Affiliation(s)
- Sourav Dutta
- Advanced Technology Development Centre, Indian Institute of Technology-Kharagpur, Kharagpur 721302, India
| | - Sanjay Gupta
- Department of Mechanical Engineering, Indian Institute of Technology-Kharagpur, Kharagpur 721302, India
| | - Mangal Roy
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology-Kharagpur, Kharagpur 721302, India
| |
Collapse
|
6
|
de Lacerda Schickert S, van den Beucken JJ, Leeuwenburgh SC, Jansen JA. Pre-Clinical Evaluation of Biological Bone Substitute Materials for Application in Highly Loaded Skeletal Sites. Biomolecules 2020; 10:E883. [PMID: 32526829 PMCID: PMC7356650 DOI: 10.3390/biom10060883] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/31/2020] [Accepted: 06/02/2020] [Indexed: 12/27/2022] Open
Abstract
The development of bone substitute materials (BSMs) intended for load-bearing bone defects is highly complicated, as biological and mechanical requirements are often contradictory. In recent years, biological BSMs have been developed which allow for a more efficient integration of the material with the surrounding osseous environment and, hence, a higher mechanical stability of the treated defect. However, while these materials are promising, they are still far from ideal. Consequently, extensive preclinical experimentation is still required. The current review provides a comprehensive overview of biomechanical considerations relevant for the design of biological BSMs. Further, the preclinical evaluation of biological BSMs intended for application in highly loaded skeletal sites is discussed. The selected animal models and implantation site should mimic the pathophysiology and biomechanical loading patterns of human bone as closely as possible. In general, sheep are among the most frequently selected animal models for the evaluation of biomaterials intended for highly loaded skeletal sites. Regarding the anatomical sites, segmental bone defects created in the limbs and spinal column are suggested as the most suitable. Furthermore, the outcome measurements used to assess biological BSMs for regeneration of defects in heavily loaded bone should be relevant and straightforward. The quantitative evaluation of bone defect healing through ex vivo biomechanical tests is a valuable addition to conventional in vivo tests, as it determines the functional efficacy of BSM-induced bone healing. Finally, we conclude that further standardization of preclinical studies is essential for reliable evaluation of biological BSMs in highly loaded skeletal sites.
Collapse
Affiliation(s)
| | | | | | - John A. Jansen
- Department of Dentistry—Regenerative Biomaterials, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Philips van Leydenlaan 25, 6525EX Nijmegen, The Netherlands; (S.d.L.S.); (J.J.J.P.v.d.B.); (S.C.G.L.)
| |
Collapse
|
7
|
Sparks DS, Saifzadeh S, Savi FM, Dlaska CE, Berner A, Henkel J, Reichert JC, Wullschleger M, Ren J, Cipitria A, McGovern JA, Steck R, Wagels M, Woodruff MA, Schuetz MA, Hutmacher DW. A preclinical large-animal model for the assessment of critical-size load-bearing bone defect reconstruction. Nat Protoc 2020; 15:877-924. [PMID: 32060491 DOI: 10.1038/s41596-019-0271-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 11/11/2019] [Indexed: 12/31/2022]
Abstract
Critical-size bone defects, which require large-volume tissue reconstruction, remain a clinical challenge. Bone engineering has the potential to provide new treatment concepts, yet clinical translation requires anatomically and physiologically relevant preclinical models. The ovine critical-size long-bone defect model has been validated in numerous studies as a preclinical tool for evaluating both conventional and novel bone-engineering concepts. With sufficient training and experience in large-animal studies, it is a technically feasible procedure with a high level of reproducibility when appropriate preoperative and postoperative management protocols are followed. The model can be established by following a procedure that includes the following stages: (i) preoperative planning and preparation, (ii) the surgical approach, (iii) postoperative management, and (iv) postmortem analysis. Using this model, full results for peer-reviewed publication can be attained within 2 years. In this protocol, we comprehensively describe how to establish proficiency using the preclinical model for the evaluation of a range of bone defect reconstruction options.
Collapse
Affiliation(s)
- David S Sparks
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Department of Plastic & Reconswrapping a sterile Coban wrap around the limb distallytructive Surgery, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia.,Southside Clinical Division, School of Medicine, University of Queensland, Woolloongabba, Queensland, Australia
| | - Siamak Saifzadeh
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Medical Engineering Research Facility, Queensland UCoban wrap only comes non-sterile. Sterilize Coban wrap before use.niversity of Technology, Chermside, Queensland, Australia
| | - Flavia Medeiros Savi
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,ARC Centre for Additive Biomanufactthe mounting resin base cement. Use it only in a laboratory fume cabinet and withuring, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Constantin E Dlaska
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Jamieson Trauma Institute, Royal Brisbane Hospital, Herston, Queensland, Australia
| | - Arne Berner
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Department of Trauma Surgery, University Hospital of Regensburg, Regensburg, Germany
| | - Jan Henkel
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Johannes C Reichert
- Department of Orthopaedic Surgery, Center for Musculoskeletal Research, König-Ludwig-Haus, Julius-Maximilians-University, Würzburg, Germany.,Department of Orthopaedic and Trauma Surgery, Evangelisches Waldkrankenhaus Spandau, Berlin, Germany
| | - Martin Wullschleger
- Jamieson Trauma Institute, Royal Brisbane Hospital, Herston, Queensland, Australia.,Griffith University, School of Medicine, Southport, Queensland, Australia
| | - Jiongyu Ren
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Amaia Cipitria
- Department of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany
| | - Jacqui A McGovern
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Roland Steck
- Medical Engineering Research Facility, Queensland UCoban wrap only comes non-sterile. Sterilize Coban wrap before use.niversity of Technology, Chermside, Queensland, Australia
| | - Michael Wagels
- Department of Plastic & Reconswrapping a sterile Coban wrap around the limb distallytructive Surgery, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia.,Southside Clinical Division, School of Medicine, University of Queensland, Woolloongabba, Queensland, Australia.,Australian Centre for Complex Integrated Surgical Solutions (ACCISS), Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Maria Ann Woodruff
- ARC Centre for Additive Biomanufactthe mounting resin base cement. Use it only in a laboratory fume cabinet and withuring, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Biofabrication and Tissue Morphology Group, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
| | - Michael A Schuetz
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.,Jamieson Trauma Institute, Royal Brisbane Hospital, Herston, Queensland, Australia
| | - Dietmar W Hutmacher
- Centre in Regenerative Medicine, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia. .,ARC Centre for Additive Biomanufactthe mounting resin base cement. Use it only in a laboratory fume cabinet and withuring, Queensland University of Technology, Kelvin Grove, Queensland, Australia.
| |
Collapse
|
8
|
Tschon M, Sartori M, Contartese D, Giavaresi G, Aldini NN, Fini M. Use of Antibiotic Loaded Biomaterials for the Management of Bone Prosthesis Infections: Rationale and Limits. Curr Med Chem 2019; 26:3150-3174. [PMID: 29189125 DOI: 10.2174/0929867325666171129220031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 07/25/2017] [Accepted: 11/24/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Periprosthetic joint infection still represents a challenging issue for the orthopedic community. In the United States approximately a million joint arthroplasties are performed each year, with infection rates ranging from 1 to 2%: revisions has significant implications on health care costs and appropriate resource management. The use of locally applied antibiotics as a prophylaxis measure or as a component of the therapeutic approach in primary or revision surgery is finalized at eliminating any microorganism and strengthening the effectiveness of systemic therapy. OBJECTIVE The present review of clinical and preclinical in vivo studies tried to identify advantages and limitations of the materials used in the clinical orthopedic practice and discuss developed biomaterials, innovative therapeutic approaches or strategies to release antibiotics in the infected environment. METHODS A systematic search was carried out by two independent observers in two databases (www.pubmed.com and www.scopus.com) in order to identify pre-clinical and clinical reports in the last 10 years. RESULTS 71 papers were recognized eligible: 15 articles were clinical studies and 56 in vivo studies. CONCLUSION Polymethylmethacrylate was the pioneer biomaterial used to manage infections after total joint replacement. Despite its widespread use, several issues still remain debated: the methods to combine materials and antibiotics, the choice of antibiotics, releasing kinetics and antibiotics efficacy. In the last years, the interest was directed towards the selection of different antibiotics, loaded in association with more than only one class and biomaterials with special focus on delivery systems as implant surface coatings, hydrogels, ceramics, micro-carriers, microspheres or nanoparticles.
Collapse
Affiliation(s)
- M Tschon
- Laboratory of Preclinical and Surgical Studies, IRCCS-Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136, Bologna, Italy
| | - M Sartori
- Laboratory of Biocompatibility, Technological Innovations and Advanced Therapies, Istituto Ortopedico Rizzoli - RIT Department, via di Barbiano 1/10, 40136, Bologna, Italy
| | - D Contartese
- Laboratory of Preclinical and Surgical Studies, IRCCS-Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136, Bologna, Italy
| | - G Giavaresi
- Laboratory of Preclinical and Surgical Studies, IRCCS-Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136, Bologna, Italy
| | - N Nicoli Aldini
- Laboratory of Preclinical and Surgical Studies, IRCCS-Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136, Bologna, Italy
| | - M Fini
- Laboratory of Preclinical and Surgical Studies, IRCCS-Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136, Bologna, Italy
| |
Collapse
|
9
|
Synthetic Blocks for Bone Regeneration: A Systematic Review and Meta-Analysis. Int J Mol Sci 2019; 20:ijms20174221. [PMID: 31466409 PMCID: PMC6747264 DOI: 10.3390/ijms20174221] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/25/2019] [Accepted: 08/26/2019] [Indexed: 12/15/2022] Open
Abstract
This systematic review is aimed at evaluating the effectiveness of synthetic block materials for bone augmentation in preclinical in vivo studies. An electronic search was performed on Pubmed, Scopus, EMBASE. Articles selected underwent risk-of-bias assessment. The outcomes were: new bone formation and residual graft with histomorphometry, radiographic bone density, soft tissue parameters, complications. Meta-analysis was performed to compare new bone formation in test (synthetic blocks) vs. control group (autogenous blocks or spontaneous healing). The search yielded 214 articles. After screening, 39 studies were included, all performed on animal models: rabbits (n = 18 studies), dogs (n = 4), rats (n = 7), minipigs (n = 4), goats (n = 4), and sheep (n = 2). The meta-analysis on rabbit studies showed significantly higher new bone formation for synthetic blocks with respect to autogenous blocks both at four-week (mean difference (MD): 5.91%, 95% confidence intervals (CI): 1.04, 10.79%, p = 0.02) and at eight-week healing (MD: 4.44%, 95% CI: 0.71, 8.17%, p = 0.02). Other animal models evidenced a trend for better outcomes with synthetic blocks, though only based on qualitative analysis. Synthetic blocks may represent a viable resource in bone regenerative surgery for achieving new bone formation. Differences in the animal models, the design of included studies, and the bone defects treated should be considered when generalizing the results. Clinical studies are needed to confirm the effectiveness of synthetic blocks in bone augmentation procedures.
Collapse
|
10
|
Investigating the mechanical, physiochemical and osteogenic properties in gelatin-chitosan-bioactive nanoceramic composite scaffolds for bone tissue regeneration: In vitro and in vivo. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 94:713-728. [DOI: 10.1016/j.msec.2018.10.022] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 09/15/2018] [Accepted: 10/03/2018] [Indexed: 12/30/2022]
|
11
|
Dutta S, Devi KB, Gupta S, Kundu B, Balla VK, Roy M. Mechanical and in vitro degradation behavior of magnesium-bioactive glass composites prepared by SPS for biomedical applications. J Biomed Mater Res B Appl Biomater 2018; 107:352-365. [PMID: 29656470 DOI: 10.1002/jbm.b.34127] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 03/09/2018] [Accepted: 03/14/2018] [Indexed: 12/15/2022]
Abstract
In order to make magnesium (Mg) a successful candidate for fracture fixation devices, it is imperative to control the corrosion rate and enhance its elastic modulus. In the present work, we have prepared bioactive glass (BG) reinforced magnesium composite using spark plasma sintering (SPS). Simultaneous application of heat and pressure during SPS decreased the softening point of BG (600°C), allowing it to coat the Mg particles partially. As a result, BG was found along the Mg particle boundaries, which was confirmed by elemental mapping. Addition of BG improved microhardness and elastic modulus of Mg-BG composites. Corrosion behavior was studied by hydrogen evolution and immersion corrosion in phosphate buffered saline (PBS). After 64 h of immersion, Mg-10 wt % BG composite showed highest corrosion resistance. Quantitative micro-computed tomography (micro-CT) results indicated porosity increase in Mg-BG composites during immersion. The maximum increase in porosity (1.66%) was noticed for pure Mg while the minimum for Mg-10 wt % BG composite. MG63 cell-material interactions, using extract method, showed good cytocompatibility for Mg-10 wt % BG composite. The concentration of Mg ion in cell culture media was measured using atomic absorption spectroscopy after 24 h immersion of Mg/BG composites. The results indicated that using BG as reinforcement and SPS as sintering method; we can prepare corrosion resistant and high modulus Mg-BG composites that can be used for fabricating bone fracture fixation plates. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 107B: 352-365, 2019.
Collapse
Affiliation(s)
- Sourav Dutta
- Advanced Technology Development Centre, Indian Institute of Technology-Kharagpur, Kharagpur, 721302, India
| | - K Bavya Devi
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology-Kharagpur, Kharagpur, 721302, India
| | - Sanjay Gupta
- Department of Mechanical Engineering, Indian Institute of Technology-Kharagpur, Kharagpur, 721302, India
| | - Biswanath Kundu
- Bioceramics & Coating Division, CSIR-Central Glass & Ceramics Research Institute (CGCRI), 196, Raja S.C. Mullick Road, Kolkata, 700032, India
| | - Vamsi Krishna Balla
- Bioceramics & Coating Division, CSIR-Central Glass & Ceramics Research Institute (CGCRI), 196, Raja S.C. Mullick Road, Kolkata, 700032, India
| | - Mangal Roy
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology-Kharagpur, Kharagpur, 721302, India
| |
Collapse
|
12
|
Oryan A, Alidadi S. Reconstruction of radial bone defect in rat by calcium silicate biomaterials. Life Sci 2018; 201:45-53. [PMID: 29596919 DOI: 10.1016/j.lfs.2018.03.048] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 03/10/2018] [Accepted: 03/24/2018] [Indexed: 12/26/2022]
Abstract
AIMS Despite many attempts, an appropriate therapeutic method has not yet been found to enhance bone formation, mechanical strength and structural and functional performances of large bone defects. In the present study, the bone regenerative potential of calcium silicate (CS) biomaterials combined with chitosan (CH) as calcium silicate/chitosan (CSC) scaffold was investigated in a critical radial bone defect in a rat model. MAIN METHODS The bioimplants were bilaterally implanted in the defects of 20 adult Sprague-Dawley rats. The rats were euthanized and the bone specimens were harvested at the 56th postoperative day. The healed radial bones were evaluated by three-dimensional CT, radiology, histomorphometric analysis, biomechanics, and scanning electron microscopy. KEY FINDINGS The XRD analysis of the CS biomaterial showed its similarity to wollastonite (β-SiCO3). The degradation rate of the CSC scaffold was much higher and it induced milder inflammatory reaction when compared to the CH alone. More bone formation and higher biomechanical performance were observed in the CSC treated group in comparison with the CH treated ones in histological, CT scan and biomechanical examinations. Scanning electron microscopic observation demonstrated the formation of more hydroxyapatite crystals in the defects treated with CSC. SIGNIFICANCE This study showed that the CSC biomaterials could be used as proper biodegradable materials in the field of bone reconstruction and tissue engineering.
Collapse
Affiliation(s)
- Ahmad Oryan
- Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
| | - Soodeh Alidadi
- Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| |
Collapse
|
13
|
Begam H, Nandi SK, Chanda A, Kundu B. Effect of bone morphogenetic protein on Zn-HAp and Zn-HAp/collagen composite: A systematic in vivo study. Res Vet Sci 2017; 115:1-9. [DOI: 10.1016/j.rvsc.2017.01.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 12/02/2016] [Accepted: 01/13/2017] [Indexed: 02/05/2023]
|
14
|
El-Rashidy AA, Roether JA, Harhaus L, Kneser U, Boccaccini AR. Regenerating bone with bioactive glass scaffolds: A review of in vivo studies in bone defect models. Acta Biomater 2017; 62:1-28. [PMID: 28844964 DOI: 10.1016/j.actbio.2017.08.030] [Citation(s) in RCA: 328] [Impact Index Per Article: 46.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 08/16/2017] [Accepted: 08/23/2017] [Indexed: 12/19/2022]
Abstract
Large bone defects resulting from fractures and disease are a medical concern, being often unable to heal spontaneously by the body's repair mechanisms. Bone tissue engineering (BTE) is a promising approach for treating bone defects through providing a template to guide osseous regeneration. 3D scaffolds with microstructure mimicking host bone are necessary in common BTE strategies. Bioactive glasses (BGs) attract researchers' attention as BTE scaffolds as they are osteoconductive and osteoinductive in certain formulations. In vivo animal models allow understanding and evaluation of materials' performance in the complex physiological environment, being an inevitable step before clinical trials. The aim of this paper is to review for the first time published research investigating the in vivo osseous regenerative capacity of 3D BG scaffolds in bone defect animal models, to better understand and evaluate the progress and future outlook of the use of such scaffolds in BTE. The literature analysis reveals that the regenerative capacity of BG scaffolds depends on several factors; including BG composition, fabrication method, scaffold microstructure and pore characteristics, in addition to scaffold pretreatment and whether or not the scaffolds are loaded with growth factors. In addition, animal species selected, defect size and implantation time affect the scaffold in vivo behavior and outcomes. The review of the literature also makes clear the difficulty encountered to compare different types of bioactive glass scaffolds in their bone forming ability. Even considering such limitations of the current state-of-the-art, results generated from animal bone defect models provide an essential source of information to guide the design of BG scaffolds in future. STATEMENT OF SIGNIFICANCE Bioactive glasses are at the centre of increasing research efforts in bone tissue engineering as the number of research groups around the world carrying out research on this type of biomaterials continues to increase. However, there are no previous reviews in literature which specifically cover investigations of the performance of bioactive glass scaffolds in bone defect animal models. This is the topic of the present review, in which we have analysed comprehensively all available literature in the field. The review thus fills a gap in the biomaterials literature providing a broad platform of information for researchers interested in bioactive glasses in general and specifically in the outcomes of in vivo models. Bioactive glass scaffolds of different compositions tested in relevant bone defect models are covered.
Collapse
Affiliation(s)
- Aiah A El-Rashidy
- Department of Biomaterials, Faculty of Oral and Dental Medicine, Cairo University, 11562 Cairo, Egypt
| | - Judith A Roether
- Institute of Polymer Materials, University of Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Leila Harhaus
- Department of Hand, Plastic and Reconstructive Surgery - Burn Center - BG Trauma Center Ludwigshafen, Plastic and Hand Surgery, University of Heidelberg, Ludwigshafen, Germany
| | - Ulrich Kneser
- Department of Hand, Plastic and Reconstructive Surgery - Burn Center - BG Trauma Center Ludwigshafen, Plastic and Hand Surgery, University of Heidelberg, Ludwigshafen, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials, University of Erlangen-Nuremberg, 91058 Erlangen, Germany.
| |
Collapse
|
15
|
The Role of Three-Dimensional Scaffolds in Treating Long Bone Defects: Evidence from Preclinical and Clinical Literature-A Systematic Review. BIOMED RESEARCH INTERNATIONAL 2017; 2017:8074178. [PMID: 28852649 PMCID: PMC5567443 DOI: 10.1155/2017/8074178] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 06/19/2017] [Accepted: 07/04/2017] [Indexed: 12/15/2022]
Abstract
Long bone defects represent a clinical challenge. Bone tissue engineering (BTE) has been developed to overcome problems associated with conventional methods. The aim of this study was to assess the BTE strategies available in preclinical and clinical settings and the current evidence supporting this approach. A systematic literature screening was performed on PubMed database, searching for both preclinical (only on large animals) and clinical studies. The following string was used: "(Scaffold OR Implant) AND (Long bone defect OR segmental bone defect OR large bone defect OR bone loss defect)." The search retrieved a total of 1573 articles: 51 preclinical and 4 clinical studies were included. The great amount of preclinical papers published over the past few years showed promising findings in terms of radiological and histological evidence. Unfortunately, this in vivo situation is not reflected by a corresponding clinical impact, with few published papers, highly heterogeneous and with small patient populations. Several aspects should be further investigated to translate positive preclinical findings into clinical protocols: the identification of the best biomaterial, with both biological and biomechanical suitable properties, and the selection of the best choice between cells, GFs, or their combination through standardized models to be validated by randomized trials.
Collapse
|
16
|
Mesoporous nano-bioglass designed for the release of imatinib and in vitro inhibitory effects on cancer cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 77:725-730. [DOI: 10.1016/j.msec.2017.03.288] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 02/28/2017] [Accepted: 03/28/2017] [Indexed: 12/19/2022]
|
17
|
Kaur G. Bioactive Glasses in Angiogenesis and Wound Healing: Soft Tissue Repair. BIOACTIVE GLASSES 2017. [DOI: 10.1007/978-3-319-45716-1_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
18
|
Influence of single and binary doping of strontium and lithium on in vivo biological properties of bioactive glass scaffolds. Sci Rep 2016; 6:32964. [PMID: 27604654 PMCID: PMC5015095 DOI: 10.1038/srep32964] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 08/15/2016] [Indexed: 11/08/2022] Open
Abstract
Effects of strontium and lithium ion doping on the biological properties of bioactive glass (BAG) porous scaffolds have been checked in vitro and in vivo. BAG scaffolds were prepared by conventional glass melting route and subsequently, scaffolds were produced by evaporation of fugitive pore formers. After thorough physico-chemical and in vitro cell characterization, scaffolds were used for pre-clinical study. Soft and hard tissue formation in a rabbit femoral defect model after 2 and 4 months, were assessed using different tools. Histological observations showed excellent osseous tissue formation in Sr and Li + Sr scaffolds and moderate bone regeneration in Li scaffolds. Fluorochrome labeling studies showed wide regions of new bone formation in Sr and Li + Sr doped samples as compared to Li doped samples. SEM revealed abundant collagenous network and minimal or no interfacial gap between bone and implant in Sr and Li + Sr doped samples compared to Li doped samples. Micro CT of Li + Sr samples showed highest degree of peripheral cancellous tissue formation on periphery and cortical tissues inside implanted samples and vascularity among four compositions. Our findings suggest that addition of Sr and/or Li alters physico-chemical properties of BAG and promotes early stage in vivo osseointegration and bone remodeling that may offer new insight in bone tissue engineering.
Collapse
|
19
|
Naik K, Chandran VG, Rajashekaran R, Waigaonkar S, Kowshik M. Mechanical properties, biological behaviour and drug release capability of nano TiO2-HAp-Alginate composite scaffolds for potential application as bone implant material. J Biomater Appl 2016; 31:387-99. [DOI: 10.1177/0885328216661219] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Nanocomposite scaffolds of TiO2 and hydroxyapatite nanoparticles with alginate as the binding agent were fabricated using the freeze drying technique. TiO2, hydroxyapatite and alginate were used in the ratio of 1:1:4. The scaffolds were characterized using X-ray diffraction, fourier transform infrared spectroscopy, and scanning electron microscopy. The biocompatibility of the scaffolds was evaluated using cell adhesion and MTT assay on osteosarcoma (MG-63) cells. Scanning electron microscopy analysis revealed that cells adhered to the surface of the scaffolds with good spreading. The mechanical properties of the scaffolds were investigated using dynamic mechanical analysis. The swelling ability, porosity, in vitro degradation, and biomineralization of the scaffolds were also evaluated. The results indicated controlled swelling, limited degradation, and enhanced biomineralization. Further, drug delivery studies of the scaffolds using the chemotherapeutic drug methotrexate exhibited an ideal drug release profile. These scaffolds are proposed as potential candidates for bone tissue engineering and drug delivery applications.
Collapse
Affiliation(s)
- Kshipra Naik
- Department of Biological Sciences, BITS Pilani K K Birla Goa Campus, Zuarinagar, Goa, India
| | - V Girish Chandran
- Department of Mechanical Engineering, BITS Pilani K K Birla Goa Campus, Zuarinagar, Goa, India
| | - Raghavan Rajashekaran
- Department of Biological Sciences, BITS Pilani K K Birla Goa Campus, Zuarinagar, Goa, India
| | - Sachin Waigaonkar
- Department of Mechanical Engineering, BITS Pilani K K Birla Goa Campus, Zuarinagar, Goa, India
| | - Meenal Kowshik
- Department of Biological Sciences, BITS Pilani K K Birla Goa Campus, Zuarinagar, Goa, India
| |
Collapse
|
20
|
Bhattacharjee P, Naskar D, Maiti TK, Bhattacharya D, Das P, Nandi SK, Kundu SC. Potential of non-mulberry silk protein fibroin blended and grafted poly(Є-caprolactone) nanofibrous matrices for in vivo bone regeneration. Colloids Surf B Biointerfaces 2016; 143:431-439. [PMID: 27037780 DOI: 10.1016/j.colsurfb.2016.03.058] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 03/18/2016] [Accepted: 03/20/2016] [Indexed: 10/22/2022]
Abstract
An in vivo investigation is conducted to evaluate effectiveness of poly(Є-caprolactone) (PCL) nanofibrous matrices, with non-mulberry silk fibroin (NSF) (from Antheraea mylitta) inclusion, for bone tissue engineering. Inclusion is achieved by either blending NSF with PCL prior to electrospinning substrates or by grafting NSF onto electrospun PCL substrates. Proceeding from our previous in vitro results, showing that NSF grafted matrices have an edge when it comes to aiding cellular adhesion and proliferation, animal trials using rabbits are planned. As this is first in vivo trial of nanofibrous scaffolds with silk fibroin from A. mylitta, aim is to both evaluate the grafted and blended scaffolds independently and compare the method of silk fibroin introduction into the nanofibrous structures. The scaffolds are implanted at bone defect site in distal metaphysis region of the rabbits' femur. Host tissue immuno-compatibility of implants is assessed from measurements of IL-2, IL-6 and TNF-α level through 4 weeks after implantation. Barring an initial inflammatory response, IL-2, IL-6 and TNF-α levels fall back at baseline values in 2 or 4 weeks, thus confirming long term compatibility. Substantial interfacial bonding strength between grafts and host bone is evidenced from mechanical push-out test. Formation of bone tissue for both implant varieties is confirmed using histological and radiological examinations along with fluorochrome labelling and scanning electron microscopy. Significantly better bone formation is observed for NSF grafted matrices. The cumulative results from in vivo tests indicate suitability of NSF grafted PCL nanofibrous matrix as an ECM for bone repair and regrowth.
Collapse
Affiliation(s)
- Promita Bhattacharjee
- Materials Science Centre, Indian Institute of Technology Kharagpur, West Bengal 721302, India.
| | - Deboki Naskar
- Department of Biotechnology, Indian Institute of Technology Kharagpur, West Bengal 721302, India
| | - Tapas K Maiti
- Department of Biotechnology, Indian Institute of Technology Kharagpur, West Bengal 721302, India
| | - Debasis Bhattacharya
- Materials Science Centre, Indian Institute of Technology Kharagpur, West Bengal 721302, India
| | - Piyali Das
- Department of Veterinary Surgery and Radiology, West Bengal University of Animal and Fishery Sciences, Kolkata 700037, India
| | - Samit Kumar Nandi
- Department of Veterinary Surgery and Radiology, West Bengal University of Animal and Fishery Sciences, Kolkata 700037, India.
| | - Subhas C Kundu
- Department of Biotechnology, Indian Institute of Technology Kharagpur, West Bengal 721302, India; Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan 330-714, South Korea
| |
Collapse
|
21
|
Kim MS, Kovacevic D, Milks RA, Jun BJ, Rodriguez E, DeLozier KR, Derwin KA, Iannotti JP. Bone Graft Substitute Provides Metaphyseal Fixation for a Stemless Humeral Implant. Orthopedics 2015; 38:e597-603. [PMID: 26186322 DOI: 10.3928/01477447-20150701-58] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Accepted: 10/07/2014] [Indexed: 02/03/2023]
Abstract
Stemless humeral fixation has become an alternative to traditional total shoulder arthroplasty, but metaphyseal fixation may be compromised by the quality of the trabecular bone that diminishes with age and disease, and augmentation of the fixation may be desirable. The authors hypothesized that a bone graft substitute (BGS) could achieve initial fixation comparable to polymethylmethacrylate (PMMA) bone cement. Fifteen fresh-frozen human male humerii were randomly implanted using a stemless humeral prosthesis, and metaphyseal fixation was augmented with either high-viscosity PMMA bone cement (PMMA group) or a magnesium-based injectable BGS (OsteoCrete; Bone Solutions Inc, Dallas, Texas) (OC group). Both groups were compared with a control group with no augmentation. Initial stiffness, failure load, failure displacement, failure cycle, and total work were compared among groups. The PMMA and OC groups showed markedly higher failure loads, failure displacements, and failure cycles than the control group (P<.01). There were no statistically significant differences in initial stiffness, failure load, failure displacement, failure cycle, or total work between the PMMA and OC groups. The biomechanical properties of magnesium-based BGS fixation compared favorably with PMMA bone cement in the fixation of stemless humeral prostheses and may provide sufficient initial fixation for this clinical application. Future work will investigate the long-term remodeling characteristics and bone quality at the prosthetic-bone interface in an in vivo model to evaluate the clinical efficacy of this approach.
Collapse
|
22
|
Functional role of inorganic trace elements in angiogenesis-Part II: Cr, Si, Zn, Cu, and S. Crit Rev Oncol Hematol 2015; 96:143-55. [PMID: 26088455 DOI: 10.1016/j.critrevonc.2015.05.011] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 04/15/2015] [Accepted: 05/12/2015] [Indexed: 02/07/2023] Open
Abstract
Trace elements play critical roles in angiogenesis events. The effects of nitrogen, iron, selenium, phosphorus, gold, and calcium were discussed in part I. In part II, we evaluated the effect of chromium, silicon, zinc, copper, and sulfur on different aspects of angiogenesis, with critical roles in healing and regeneration processes, and undeniable roles in tumor growth and cancer therapy. This review is the second of series that serves as an overview of the role of inorganic elements in regulation of angiogenesis and vascular function. The methods of exposure, structure, mechanism, and potential activity of these trace elements are briefly discussed. An electronic search was performed on the role of these trace elements in angiogenesis from January 2005 to April 2014. The recent aspects of the relationship between five different trace elements and their role in regulation of angiogenesis, and homeostasis of pro- and anti-angiogenic factors were assessed. Many studies have investigated the effects and importance of these elements in angiogenesis events. Both stimulatory and inhibitory effects on angiogenesis are observed for the evaluated elements. Chromium can promote angiogenesis in pathological manners. Silicon as silica nanoparticles is anti-angiogenic, while in calcium silicate extracts and bioactive silicate glasses promote angiogenesis. Zinc is an anti-angiogenic agent acting on important genes and growth factors. Copper and sulfur compositions have pro-angiogenic functions by activating pro-angiogenic growth factors and promoting endothelial cells migration, growth, and tube formation. Thus, utilization of these elements may provide a unique opportunity to modulate angiogenesis under various setting.
Collapse
|
23
|
Converted marine coral hydroxyapatite implants with growth factors: In vivo bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 49:816-823. [DOI: 10.1016/j.msec.2015.01.078] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 12/10/2014] [Accepted: 01/23/2015] [Indexed: 12/17/2022]
|
24
|
Nandi SK, Kundu B, Mahato A, Thakur NL, Joardar SN, Mandal BB. In vitro and in vivo evaluation of the marine sponge skeleton as a bone mimicking biomaterial. Integr Biol (Camb) 2015; 7:250-62. [DOI: 10.1039/c4ib00289j] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This investigation was carried out to identify and characterize marine sponges as potential bioscaffolds in bone tissue engineering.
Collapse
Affiliation(s)
- Samit K. Nandi
- Department of Veterinary Surgery and Radiology
- West Bengal University of Animal and Fishery Sciences
- Kolkata
- India
| | - Biswanath Kundu
- Bioceramics and Coating Division
- CSIR-Central Glass and Ceramic Research Institute
- Kolkata
- India
| | - Arnab Mahato
- Bioceramics and Coating Division
- CSIR-Central Glass and Ceramic Research Institute
- Kolkata
- India
| | | | - Siddhartha N. Joardar
- Department of Veterinary Microbiology
- West Bengal University of Animal and Fishery Sciences
- Kolkata
- India
| | - Biman B. Mandal
- Department of Biotechnology
- Indian Institute of Technology
- Guwahati
- India
| |
Collapse
|
25
|
Repair of segmental load-bearing bone defect by autologous mesenchymal stem cells and plasma-derived fibrin impregnated ceramic block results in early recovery of limb function. BIOMED RESEARCH INTERNATIONAL 2014; 2014:345910. [PMID: 25165699 PMCID: PMC4109366 DOI: 10.1155/2014/345910] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 06/09/2014] [Accepted: 06/09/2014] [Indexed: 01/07/2023]
Abstract
Calcium phosphate-based bone substitutes have not been used to repair load-bearing bone defects due to their weak mechanical property. In this study, we reevaluated the functional outcomes of combining ceramic block with osteogenic-induced mesenchymal stem cells and platelet-rich plasma (TEB) to repair critical-sized segmental tibial defect. Comparisons were made with fresh marrow-impregnated ceramic block (MIC) and partially demineralized allogeneic bone block (ALLO). Six New Zealand White female rabbits were used in each study group and three rabbits with no implants were used as negative controls. By Day 90, 4/6 rabbits in TEB group and 2/6 in ALLO and MIC groups resumed normal gait pattern. Union was achieved significantly faster in TEB group with a radiological score of 4.50 ± 0.78 versus ALLO (1.06 ± 0.32), MIC (1.28 ± 0.24), and negative controls (0). Histologically, TEB group scored the highest percentage of new bone (82% ± 5.1%) compared to ALLO (5% ± 2.5%) and MIC (26% ± 5.2%). Biomechanically, TEB-treated tibiae achieved the highest compressive strength (43.50 ± 12.72 MPa) compared to those treated with ALLO (15.15 ± 3.57 MPa) and MIC (23.28 ± 6.14 MPa). In conclusion, TEB can repair critical-sized segmental load-bearing bone defects and restore limb function.
Collapse
|
26
|
Handel M, Hammer TR, Nooeaid P, Boccaccini AR, Hoefer D. 45S5-Bioglass(®)-based 3D-scaffolds seeded with human adipose tissue-derived stem cells induce in vivo vascularization in the CAM angiogenesis assay. Tissue Eng Part A 2013; 19:2703-12. [PMID: 23837884 DOI: 10.1089/ten.tea.2012.0707] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Poor vascularization is the key limitation for long-term acceptance of large three-dimensional (3D) tissue engineering constructs in regenerative medicine. 45S5 Bioglass(®) was investigated given its potential for applications in bone engineering. Since native Bioglass(®) shows insufficient angiogenic properties, we used a collagen coating, to seed human adipose tissue-derived stem cells (hASC) confluently onto 3D 45S5 Bioglass(®)-based scaffolds. To investigate vascularization by semiquantitative analyses, these biofunctionalized scaffolds were then subjected to in vitro human umbilical vein endothelial cells formation assays, and were also investigated in the chorioallantoic membrane (CAM) angiogenesis model, an in vivo angiogenesis assay, which uses the CAM of the hen's egg. In their native, nonbiofunctionalized state, neither Bioglass(®)-based nor biologically inert fibrous polypropylene control scaffolds showed angiogenic properties. However, significant vascularization was induced by hASC-seeded scaffolds (Bioglass(®) and polypropylene) in the CAM angiogenesis assay. Biofunctionalized scaffolds also showed enhanced tube lengths, compared to unmodified scaffolds or constructs seeded with fibroblasts. In case of biologically inert hernia meshes, the quantification of vascular endothelial growth factor secretion as the key angiogenic stimulus strongly correlated to the tube lengths and vessel numbers in all models. This correlation proved the CAM angiogenesis assay to be a suitable semiquantitative tool to characterize angiogenic effects of larger 3D implants. In addition, our results suggest that combinations of suitable scaffold materials, such as 45S5 Bioglass(®), with hASC could be a promising approach for future tissue engineering applications.
Collapse
Affiliation(s)
- Marina Handel
- 1 Department of Hygiene, Environment and Medicine, Hohenstein Institutes , Boennigheim, Germany
| | | | | | | | | |
Collapse
|
27
|
Tavakoli M, Moghareabed A, Farsam T, Abbas FM, Badrian H, Khalighinejad N. Evaluation of dental socket healing after using of porous titanium granules: Histologic and histomorphometric assessment in dogs. Dent Res J (Isfahan) 2013; 9:600-6. [PMID: 23559926 PMCID: PMC3612198 DOI: 10.4103/1735-3327.104880] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Background: Different methods have been suggested to preserve bone architecture following traumatic events such as teeth extraction. The purpose of the study was to histologically and histomorphometrically evaluate the dental socket healing after applying porous titanium granules (PTG) in dogs. Materials and Methods: Four healthy male dogs were involved in the present 6-weeks experimental animal study. Three sockets were surgically created in each side of dog's mandible. One of the sockets in one side was randomly filled by PTG and covered by a resorbable membrane (Tigran + membrane group). Another socket was left unfilled and just covered by the same membrane (membrane group) and the last one was left unfilled and uncovered as the control group. The dogs were killed at two time intervals (2 weeks and 6 weeks, two dogs at each time point). All samples were histologically evaluated under an optical microscope for a new bone formation. Data were analyzed by SPSS ver. 16 and Kruskal–Wallis and Mann–Whitney tests were used to compare data in different groups (α = 0.05). Results: There was a significant difference between the Tigran + membrane and the control group in 2 and 6 weeks in the mean amount of total regenerated bone (P < 0.05). The mean amounts of woven, lamellar, and total regenerated bone showed significant differences between 2 weeks and 6 weeks for all three groups (P < 0.05). Conclusions: It can be assumed that the use of Tigran bone substitute with membrane can promote the bone regeneration in bone defects.
Collapse
Affiliation(s)
- Mohammad Tavakoli
- Torabinejad Research Center and Department of Periodontology, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | | | | | | | | |
Collapse
|
28
|
Nandi SK, Kundu B, Basu D. Protein growth factors loaded highly porous chitosan scaffold: a comparison of bone healing properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2012; 33:1267-75. [PMID: 23827571 DOI: 10.1016/j.msec.2012.12.025] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Revised: 11/10/2012] [Accepted: 12/04/2012] [Indexed: 11/24/2022]
Abstract
Present study aimed to investigate and compare effectiveness of porous chitosan alone and in combination with insulin like growth factor-1 (IGF-1) and bone morphogenetic protein-2 (BMP-2) in bone healing. Highly porous (85±2%) with wide distribution of macroporous (70-900 μm) chitosan scaffolds were fabricated as bone substitutes by employing a simple liquid hardening method using 2% (w/v) chitosan suspension. IGF-1 and BMP-2 were infiltrated using vacuum infiltration with freeze drying method. Adsorption efficiency was found to be 87±2 and 90±2% for BMP-2 and IGF-1 respectively. After thorough material characterization (pore details, FTIR and SEM), samples were used for subsequent in vivo animal trial. Eighteen rabbit models were used to evaluate and compare control (chitosan) (group A), chitosan with IGF-1 (group B) and chitosan with BMP-2 (group C) in the repair of critical size bone defect in tibia. Radiologically, there was evidence of radiodensity in defect area from 60th day (initiated on 30th day) in groups B and C as compared to group A and attaining nearly bony density in most of the part at day 90. Histological results depicted well developed osteoblastic proliferation around haversian canal along with proliferating fibroblast, vascularization and reticular network which was more pronounced in group B followed by groups C and A. Fluorochrome labeling and SEM studies in all groups showed similar outcome. Hence, porous chitosan alone and in combination with growth factors (GFs) can be successfully used for bone defect healing with slight advantage of IGF-1 in chitosan samples.
Collapse
Affiliation(s)
- Samit K Nandi
- Department of Veterinary Surgery and Radiology, West Bengal University of Animal and Fishery Sciences, Kolkata, India.
| | | | | |
Collapse
|
29
|
Gil-Albarova J, Vila M, Badiola-Vargas J, Sánchez-Salcedo S, Herrera A, Vallet-Regi M. In vivo osteointegration of three-dimensional crosslinked gelatin-coated hydroxyapatite foams. Acta Biomater 2012; 8:3777-83. [PMID: 22728682 DOI: 10.1016/j.actbio.2012.06.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2012] [Revised: 06/04/2012] [Accepted: 06/13/2012] [Indexed: 10/28/2022]
Abstract
The main requirement of bone regenerative scaffolds is to enhance the chemical reactions leading to the formation of new bone while providing a proper surface for tissue in-growth as well as a suitable degradation rate. Calcium phosphate ceramics are conformed by different shaping methods. One requirement is to design implants and scaffolds with suitable shapes and sizes, but also with interconnected porosity to ensure bone oxygenation and angiogenesis. In this work we present the in vivo performance of hierarchically arranged glutaraldehyde crosslinked, gelatin-coated nanocrystalline hydroxyapatite (HABP) scaffolds (1-400 μm), with high potential as bone regenerators and excellent osteointegration performance, as well as an appropriate bioresorption rate. 6×10 mm bone defects were made in the lateral aspect of both distal femoral epiphysis of 15 mature (9 months old) male New Zealand rabbits. The bone defect in the left femur was then filled by using HABP foam cylinders, allowing the surgeon to carve the appropriate shape for a particular bone defect with high stability intra-operatively. The foam becomes swollen with body fluid and fills the cavity, ensuring good fixation without the need for a cement. Histological and radiographical studies after 4 months implantation showed healing of all treated bone defects, with bone integration of the HABP foam cylinders and bone conduction over the surface. This in vivo behaviour offers promising results as a scaffold for clinical applications, mainly in orthopaedics and dentistry.
Collapse
|
30
|
Srinivasan S, Jayasree R, Chennazhi K, Nair S, Jayakumar R. Biocompatible alginate/nano bioactive glass ceramic composite scaffolds for periodontal tissue regeneration. Carbohydr Polym 2012; 87:274-283. [DOI: 10.1016/j.carbpol.2011.07.058] [Citation(s) in RCA: 143] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 07/19/2011] [Accepted: 07/25/2011] [Indexed: 12/11/2022]
|
31
|
Kundu B, Nandi SK, Dasgupta S, Datta S, Mukherjee P, Roy S, Singh AK, Mandal TK, Das P, Bhattacharya R, Basu D. Macro-to-micro porous special bioactive glass and ceftriaxone-sulbactam composite drug delivery system for treatment of chronic osteomyelitis: an investigation through in vitro and in vivo animal trial. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2011; 22:705-720. [PMID: 21221731 DOI: 10.1007/s10856-010-4221-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2010] [Accepted: 12/19/2010] [Indexed: 05/30/2023]
Abstract
A systematic and extensive approach incorporating in vitro and in vivo experimentation to treat chronic osteomyelitis in animal model were made using antibiotic loaded special bioactive glass porous scaffolds. After thorough characterization for porosity, distribution, surface charge, a novel drug composite were infiltrated by using vacuum infiltration and freeze-drying method which was subsequently analyzed by SEM-EDAX and studied for in vitro drug elution in PBS and SBF. Osteomyelitis in rabbit was induced by inoculation of Staphylococcus aureus and optimum drug-scaffold were checked for its efficacy over control and parenteral treated animals in terms of histopathology, radiology, in vivo drug concentration in bone and serum and implant-bone interface by SEM. It was optimized that 60P samples with 60-65% porosity (bimodal distribution of macro- to micropore) with average pore size ~60 μm and higher interconnectivity, moderately high antibiotic adsorption efficiency (~49%) was ideal. Results after 42 days showed antibiotic released higher than MIC against S. aureus compared to parenteral treatment (2 injections a day for 6 weeks). In vivo drug pharmacokinetics and SEM on bone-defect interface proved superiority of CFS loaded porous bioactive glass implants over parenteral group based on infection eradication and new bone formation.
Collapse
Affiliation(s)
- Biswanath Kundu
- Bioceramics and Coating Division, Central Glass and Ceramic Research Institute, 196, Raja S. C. Mullick Road, Kolkata, 700028, India
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Granito RN, Rennó AC, Ravagnani C, Bossini PS, Mochiuti D, Jorgetti V, Driusso P, Peitl O, Zanotto ED, Parizotto NA, Oishi J. In vivo biological performance of a novel highly bioactive glass-ceramic (Biosilicate®): A biomechanical and histomorphometric study in rat tibial defects. J Biomed Mater Res B Appl Biomater 2011; 97:139-47. [DOI: 10.1002/jbm.b.31795] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Revised: 05/20/2010] [Accepted: 06/09/2010] [Indexed: 10/18/2022]
|
33
|
Will J, Gerhardt LC, Boccaccini AR. Bioactive glass-based scaffolds for bone tissue engineering. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2011; 126:195-226. [PMID: 22085919 DOI: 10.1007/10_2011_106] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Originally developed to fill and restore bone defects, bioactive glasses are currently also being intensively investigated for bone tissue engineering applications. In this chapter, we review and discuss current knowledge on porous bone tissue engineering scaffolds made from bioactive silicate glasses. A brief historical review and the fundamental requirements in the field of bone tissue engineering scaffolds will be presented, followed by a detailed overview of recent developments in bioactive glass-based scaffolds. In addition, the effects of ionic dissolution products of bioactive glasses on osteogenesis and angiogenic properties of scaffolds are briefly addressed. Finally, promising areas of future research and requirements for the advancement of the field are highlighted and discussed.
Collapse
Affiliation(s)
- Julia Will
- Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstr. 6, 91058, Erlangen, Germany
| | | | | |
Collapse
|
34
|
Gerhardt LC, Boccaccini AR. Bioactive Glass and Glass-Ceramic Scaffolds for Bone Tissue Engineering. MATERIALS (BASEL, SWITZERLAND) 2010; 3:3867-3910. [PMID: 28883315 PMCID: PMC5445790 DOI: 10.3390/ma3073867] [Citation(s) in RCA: 447] [Impact Index Per Article: 31.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2010] [Accepted: 06/29/2010] [Indexed: 12/24/2022]
Abstract
Traditionally, bioactive glasses have been used to fill and restore bone defects. More recently, this category of biomaterials has become an emerging research field for bone tissue engineering applications. Here, we review and discuss current knowledge on porous bone tissue engineering scaffolds on the basis of melt-derived bioactive silicate glass compositions and relevant composite structures. Starting with an excerpt on the history of bioactive glasses, as well as on fundamental requirements for bone tissue engineering scaffolds, a detailed overview on recent developments of bioactive glass and glass-ceramic scaffolds will be given, including a summary of common fabrication methods and a discussion on the microstructural-mechanical properties of scaffolds in relation to human bone (structure-property and structure-function relationship). In addition, ion release effects of bioactive glasses concerning osteogenic and angiogenic responses are addressed. Finally, areas of future research are highlighted in this review.
Collapse
Affiliation(s)
| | - Aldo R Boccaccini
- Department of Materials, Imperial College London, Prince Consort Road, London SW7 2BP, UK.
- Institute of Biomaterials, University of Erlangen-Nuremberg, 91058 Erlangen, Germany.
| |
Collapse
|
35
|
Gorustovich AA, Roether JA, Boccaccini AR. Effect of Bioactive Glasses on Angiogenesis: A Review of In Vitro and In Vivo Evidences. TISSUE ENGINEERING PART B-REVIEWS 2010; 16:199-207. [DOI: 10.1089/ten.teb.2009.0416] [Citation(s) in RCA: 471] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Alejandro A. Gorustovich
- Research Laboratory, National Atomic Energy Commission (CNEA-Reg. Noroeste), Salta, Argentina
- National Research Council (CONICET), Buenos Aires, Argentina
| | - Judith A. Roether
- Department of Materials, Imperial College London, London, United Kingdom
| | - Aldo R. Boccaccini
- Department of Materials, Imperial College London, London, United Kingdom
| |
Collapse
|
36
|
Reichert JC, Saifzadeh S, Wullschleger ME, Epari DR, Schütz MA, Duda GN, Schell H, van Griensven M, Redl H, Hutmacher DW. The challenge of establishing preclinical models for segmental bone defect research. Biomaterials 2009; 30:2149-63. [PMID: 19211141 DOI: 10.1016/j.biomaterials.2008.12.050] [Citation(s) in RCA: 267] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2008] [Accepted: 12/19/2008] [Indexed: 01/17/2023]
Abstract
A considerable number of international research groups as well as commercial entities work on the development of new bone grafting materials, carriers, growth factors and specifically tissue-engineered constructs for bone regeneration. They are strongly interested in evaluating their concepts in highly reproducible large segmental defects in preclinical and large animal models. To allow comparison between different studies and their outcomes, it is essential that animal models, fixation devices, surgical procedures and methods of taking measurements are well standardized to produce reliable data pools and act as a base for further directions to orthopaedic and tissue engineering developments, specifically translation into the clinic. In this leading opinion paper, we aim to review and critically discuss the different large animal bone defect models reported in the literature. We conclude that most publications provide only rudimentary information on how to establish relevant preclinical segmental bone defects in large animals. Hence, we express our opinion on methodologies to establish preclinical critically sized, segmental bone defect models used in past research with reference to surgical techniques, fixation methods and postoperative management focusing on tibial fracture and segmental defect models.
Collapse
Affiliation(s)
- Johannes C Reichert
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, 60 Musk Avenue, Kelvin Grove, Qld 4059, Australia.
| | | | | | | | | | | | | | | | | | | |
Collapse
|