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Szczodra A, Houaoui A, Agniel R, Sicard L, Miettinen S, Massera J, Gorin C. Boron substitution in silicate bioactive glass scaffolds to enhance bone differentiation and regeneration. Acta Biomater 2024:S1742-7061(24)00436-7. [PMID: 39098444 DOI: 10.1016/j.actbio.2024.07.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 07/12/2024] [Accepted: 07/29/2024] [Indexed: 08/06/2024]
Abstract
Commercially available bioactive glasses (BAGs) are exclusively used in powder form, due to their tendency to crystallize. Silicate BAG 1393 was developed to allow fiber drawing and scaffold sintering, but its slow degradation limits its potential. To enable scaffold manufacturing while maintaining glass dissolution rate close to that of commercially available BAGs, the borosilicate glass 1393B20 was developed. This study investigates the potential of 1393B20 scaffolds to support bone regeneration and mineralization in vitro and in vivo, in comparison to silicate 1393. Both scaffolds supported human adipose stem cells proliferation, either in direct contact for the 1393, or mainly around for the 1393B20. Similarly, both BAGs induced osteogenesis and angiogenesis in vitro, with a better pro-angiogenic influence of the 1393B20. In addition, these scaffolds supported bone regeneration and osteoclast/osteoblast activity in vivo in critical-sized rat calvarial defect. Nevertheless, mineralization and collagen formation were significantly enhanced for the 1393B20, at 3-months post-implantation, assigned to faster and more complete dissolution of the scaffolds. Thus, 1393B20 demonstrates greater promise for bone tissue engineering certainly due to its time-controlled release of boron and silicon. STATEMENT OF SIGNIFICANCE: Bioactive glasses (BAGs) show great promise in bone tissue engineering as they effectively bond with bone tissue, fostering integration and regeneration. Silicate BAG 1393 was developed to allow fiber drawing and scaffold sintering, but its slow degradation limits its potential. To enable scaffold manufacturing while maintaining glass dissolution rate close to that of commercially available BAGs, the borosilicate glass 1393B20 was developed. Both BAGs induced osteogenesis and angiogenesis in vitro, with a better pro-angiogenic influence of the 1393B20. The presence of boron in the 1393B20 enhanced mineralization and collagen formation in vivo compared to 1393, probably due to its faster dissolution rate. Here, 1393B20 demonstrated greater promise for bone tissue engineering compared to the well-known 1393 BAG.
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Affiliation(s)
- Agata Szczodra
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Amel Houaoui
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland; CY Cergy Paris Université, Biomaterials for Health group, ERRMECe, Neuville sur Oise, France
| | - Rémy Agniel
- CY Cergy Paris Université, Biomaterials for Health group, ERRMECe, Neuville sur Oise, France
| | - Ludovic Sicard
- Laboratory URP2496 Orofacial Pathologies, Imaging and Biotherapies, Faculty of Odontology, Université Paris Cité, Montrouge, France; Oral Medicine Service, Prosthetics Department, AP-HP/GH Nord, Paris, France
| | - Susanna Miettinen
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland; Research Services, Wellbeing Services County of Pirkanmaa, Tampere University Hospital, Tampere, Finland
| | - Jonathan Massera
- Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
| | - Caroline Gorin
- Laboratory URP2496 Orofacial Pathologies, Imaging and Biotherapies, Faculty of Odontology, Université Paris Cité, Montrouge, France; Oral Medicine Service, Prosthetics Department, AP-HP/GH Nord, Paris, France.
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Kunisch E, Fiehn LA, Saur M, Arango-Ospina M, Merle C, Hagmann S, Stiller A, Hupa L, Renkawitz T, Boccaccini AR, Westhauser F. A comparative in vitro and in vivo analysis of the biological properties of the 45S5-, 1393-, and 0106-B1-bioactive glass compositions using human bone marrow-derived stromal cells and a rodent critical size femoral defect model. BIOMATERIALS ADVANCES 2023; 153:213521. [PMID: 37356285 DOI: 10.1016/j.bioadv.2023.213521] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 05/26/2023] [Accepted: 06/11/2023] [Indexed: 06/27/2023]
Abstract
Since the introduction of the 45S5-bioactive glass (BG), numerous new BG compositions have been developed. Compared to the 45S5-BG, 1393-BG shows favorable processing properties due to its low crystallization tendency and the 1393-BG-based borosilicate 0106-B1-BG exhibits improved angiogenic properties due to its boron content. Despite their close (chemical) relationship, the biological properties of the mentioned BG composition have not yet been comparatively examined. In this study, the effects of the BGs on proliferation, viability, osteogenic differentiation, and angiogenic factor production of human bone marrow-derived mesenchymal stromal cells were assessed. Scaffolds made of the BGs were introduced in a critical-sized femur defect model in rats in order to analyze their impact on bone defect regeneration. In vitro, 1393-BG and 0106-B1-BG outperformed 45S5-BG with regard to cell proliferation and viability. 1393-BG enhanced osteogenic differentiation; 0106-B1-BG promoted angiogenic factor production. In vivo, 0106-B1-BG and 45S5-BG outperformed 1393-BG in terms of angiogenic and osteoclastic response resulting in improved bone regeneration. In conclusion, the biological properties of BGs can be significantly modified by tuning their composition. Demonstrating favorable processing properties and an equally strong in vivo bone regeneration potential as 45S5-BG, 0106-B1-BG qualifies as a basis to incorporate other bioactive ions to improve its biological properties.
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Affiliation(s)
- Elke Kunisch
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118 Heidelberg, Germany
| | - Linn Anna Fiehn
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118 Heidelberg, Germany
| | - Merve Saur
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118 Heidelberg, Germany
| | - Marcela Arango-Ospina
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstraße 6, 91058 Erlangen, Germany
| | - Christian Merle
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118 Heidelberg, Germany; Joint Replacement Centre, Orthopaedic Surgery Paulinenhilfe, Diakonie-Klinikum Stuttgart, Rosenbergstraße 38, 70176 Stuttgart, Germany
| | - Sébastien Hagmann
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118 Heidelberg, Germany
| | - Adrian Stiller
- Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Henrikinkatu 2, 20500 Turku, Finland
| | - Leena Hupa
- Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Henrikinkatu 2, 20500 Turku, Finland
| | - Tobias Renkawitz
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118 Heidelberg, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstraße 6, 91058 Erlangen, Germany
| | - Fabian Westhauser
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118 Heidelberg, Germany.
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Gharbi A, Oudadesse H, El Feki H, Cheikhrouhou-Koubaa W, Chatzistavrou X, V Rau J, Heinämäki J, Antoniac I, Ashammakhi N, Derbel N. High Boron Content Enhances Bioactive Glass Biodegradation. J Funct Biomater 2023; 14:364. [PMID: 37504859 PMCID: PMC10381889 DOI: 10.3390/jfb14070364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/16/2023] [Accepted: 06/19/2023] [Indexed: 07/29/2023] Open
Abstract
Derived Hench bioactive glass (BaG) containing boron (B) is explored in this work as it plays an important role in bone development and regeneration. B was also found to enhance BaG dissociation. However, it is only possible to incorporate a limited amount of B. To increase the amount of B in BaG, bioactive borosilicate glasses (BaG-Bx) were fabricated based on the use of the solution-gelation process (sol-gel). In this work, a high B content (20 wt.%) in BaG, respecting the conditions of bioactivity and biodegradability required by Hench, was achieved for the first time. The capability of BaG-Bx to form an apatite phase was assessed in vitro by immersion in simulated body fluid (SBF). Then, the chemical structure and the morphological changes in the fabricated BaG-Bx (x = 0, 5, 10 and 20) were studied. The formation of hydroxyapatite (HAp) layer was observed with X-ray diffraction (XRD) and infrared (IR) spectroscopy. The presence of HAp layer was confirmed using scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Enhanced bioactivity and chemical stability of BaG-Bx were evaluated with an ion exchange study based on Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) and energy dispersive spectroscopy (EDS). Results indicate that by increasing the concentration of B in BaG-Bx, the crystallization rate and the quality of the newly formed HAp layer on BaG-Bx surfaces can be improved. The presence of B also leads to enhanced degradation of BaGs in SBF. Accordingly, BAG-Bx can be used for bone regeneration, especially in children, because of its faster degradation as compared to B-free glass.
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Affiliation(s)
- Amina Gharbi
- CEM Lab, National Engineering School of Sfax, Sfax University, Sfax 3018, Tunisia
- LT2S Lab, Digital Research Centre of Sfax, Technopole of Sfax, P.O. Box 275, Sfax 3000, Tunisia
| | | | - Hafedh El Feki
- Faculty of Sciences of Sfax, Sfax University, Sfax 3018, Tunisia
| | | | - Xanthippi Chatzistavrou
- Department of Chemical Engineering and Material Science, College of Engineering, Michigan State University, East Lansing, MI 48824, USA
| | - Julietta V Rau
- Istituto di Struttura della Materia, Consiglio Nazionale delle Ricerche (ISM-CNR), Via del Fosso del Cavaliere 100, 00133 Rome, Italy
- Department of Analytical, Physical and Colloid Chemistry, Institute of Pharmacy, I.M. Sechenov First Moscow State Medical University, Trubetskaya 8, 119991 Moscow, Russia
| | - Jyrki Heinämäki
- Institute of Pharmacy, Faculty of Medicine, University of Tartu, Nooruse 1, 50411 Tartu, Estonia
| | - Iulian Antoniac
- Faculty of Material Science and Engineering, University Politehnica of Bucharest, SIM 313, 060042 Bucharest, Romania
| | - Nureddin Ashammakhi
- Institute for Quantitative Health Science and Engineering, Department of Biomedical Engineering, College of Engineering and College of Human Medicine, Michigan State University, East Lansing, MI 48824, USA
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
| | - Nabil Derbel
- CEM Lab, National Engineering School of Sfax, Sfax University, Sfax 3018, Tunisia
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Akabane K, Hiraishi N, Shimojima M, Nassar M, Qi F, Otsuki M, Shimada Y. The bleaching effect of office bleaching agents containing S-PRG filler evaluated by pH value and electron spin resonance. Clin Oral Investig 2023:10.1007/s00784-023-05031-0. [PMID: 37133698 DOI: 10.1007/s00784-023-05031-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 04/17/2023] [Indexed: 05/04/2023]
Abstract
OBJECTIVES Surface reaction-type pre-reacted glass-ionomer (S-PRG) filler releases six types of ions with a neutralizing ability. This study evaluated the effect of S-PRG filler incorporation in an H2O2-based bleaching material on the bleaching efficacy, pH, and reaction state. MATERIALS AND METHODS The experimental bleaching material was formulated by the addition of 5% or 10% S-PRG fillers to the powder part. The stained bovine teeth were treated with the prepared bleaching paste. Commission internationale de l'éclairage (CIE) L*a*b* color space values were recorded before and after bleaching, and the color difference (ΔE) and whiteness index (WID) were calculated. Moreover, the used bleaching formulations were assessed for their pH values and reaction state by evaluating the oxidation state of manganese (Mn+2) using electron spin resonance (ESR). RESULTS The results of ΔE and WID showed that the addition of S-PRG filler increased the bleaching effect, but there was no significant difference between the groups with 5% and 10% S-PRG filler. A significant increase in pH in S-PRG filler groups (5% pH 6.7, 10% pH 6.8) was found compared to the 0% group (pH 4.8). ESR measurements showed that the signal emitted from Mn+2 decreased over time. The S-PRG filler groups showed a significantly higher reduction in Mn+2 compared to the 0% group, with no significant difference between the 5% and 10% S-PRG groups. CONCLUSIONS S-PRG filler addition resulted in improved bleaching efficacy, higher reaction rate, and pH values that are close to neutral. CLINICAL RELEVANCE S-PRG filler addition may be effective on the bleaching outcome of H2O2-based materials.
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Affiliation(s)
- Kodai Akabane
- Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-Ku, Tokyo, 113-8549, Japan
| | - Noriko Hiraishi
- Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-Ku, Tokyo, 113-8549, Japan.
| | - Mika Shimojima
- Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-Ku, Tokyo, 113-8549, Japan
| | - Mohannad Nassar
- Department of Preventive and Restorative Dentistry, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Feng Qi
- Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-Ku, Tokyo, 113-8549, Japan
| | - Masayuki Otsuki
- Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-Ku, Tokyo, 113-8549, Japan
| | - Yasushi Shimada
- Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-Ku, Tokyo, 113-8549, Japan
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Wang W, Liang X, Zheng K, Ge G, Chen X, Xu Y, Bai J, Pan G, Geng D. Horizon of exosome-mediated bone tissue regeneration: The all-rounder role in biomaterial engineering. Mater Today Bio 2022; 16:100355. [PMID: 35875196 PMCID: PMC9304878 DOI: 10.1016/j.mtbio.2022.100355] [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: 05/30/2022] [Revised: 07/04/2022] [Accepted: 07/05/2022] [Indexed: 12/02/2022]
Abstract
Bone injury repair has always been a tricky problem in clinic, the recent emergence of bone tissue engineering provides a new direction for the repair of bone injury. However, some bone tissue processes fail to achieve satisfactory results mainly due to insufficient vascularization or cellular immune rejection. Exosomes with the ability of vesicle-mediated intercellular signal transmission have gained worldwide attention and can achieve cell-free therapy. Exosomes are small vesicles that are secreted by cells, which contain genetic material, lipids, proteins and other substances. It has been found to play the function of material exchange between cells. It is widely used in bone tissue engineering to achieve cell-free therapy because it not only does not produce some immune rejection like cells, but also can play a cell-like function. Exosomes from different sources can bind to scaffolds in various ways and affect osteoblast, angioblast, and macrophage polarization in vivo to promote bone regeneration. This article reviews the recent research progress of exosome-loaded tissue engineering, focusing on the mechanism of exosomes from different sources and the application of exosome-loaded scaffolds in promoting bone regeneration. Finally, the existing deficiencies and challenges, future development directions and prospects are summarized.
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Affiliation(s)
- Wentao Wang
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China
| | - Xiaolong Liang
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China
| | - Kai Zheng
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China
| | - Gaoran Ge
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China
| | - Xu Chen
- Institute for Advanced Materials, School of Materials Science and Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China
| | - Yaozeng Xu
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China
| | - Jiaxiang Bai
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China
| | - Guoqing Pan
- Institute for Advanced Materials, School of Materials Science and Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China
| | - Dechun Geng
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China
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Lizzi F, Attik N, Goutaudier C, Jackson P, Campbell I, Rizzo S, Grosgogeat B, Villat C. Experimental borosilicate bioactive glasses: pulp cells cytocompatibility and mechanical characterisation. Int Endod J 2022; 55:1053-1065. [PMID: 35862467 DOI: 10.1111/iej.13803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 11/28/2022]
Abstract
AIM To assess in vitro the effect of two novel phase separated borosilicate glasses (PSBS) in the system SiO2 -B2 O3 -K2 O-CaO-Al2 O3 on dental pulp cells; and to compare their bioactivity and mechanical properties to a conventional fluoroaluminosilicate glass namely FUJI IX. METHODOLOGY The cytocompatibility assessment of the two novel borosilicate glasses, one without alumina (PSBS8) and one containing alumina (PSBS16), was performed on cultured primary human pulp cells (hDPCs). Alamar blue assay was used to assess cell metabolic activity and cell morphology was evaluated by confocal imaging. The bioactivity in Stimulated Body Fluid was also evaluated after 1 and 3 weeks of immersion using SEM-EDX analysis. Vickers microhardness and flexural strength were assessed after incorporating the glass particles into a commercial glass ionomer cement liquid containing both polyacrylic and polybasic carboxylic acid. RESULTS The data revealed that the two borosilicate glasses enhanced cell viability ratios at all-time points in both direct and indirect contact assays. After 3 days of contact, PSBS8 without alumina showed higher viability rate (152%) compared to the PSBS16 containing alumina (145%) and the conventional glass ionomer particles (117%). EDX analysis confirmed an initial Ca/P ratio of 2.1 for 45S5K and 2.08 for PSBS8 without alumina after 3 weeks of immersion. The cement prepared using PSBS8 showed significantly higher Vickers hardness values (p=0.001) than that prepared using PSBS16 (46.6 vs 36.7 MPa). After 24 hours of maturation, PSBS8 (without alumina) exhibited a flexural strength of 12.9 MPa compared to a value of 16.4 MPa for the commercial control. PSBS8 without alumina had a higher strength than PSBS16 with alumina, after 1 and 7 days of maturation (p=0.001). CONCLUSIONS The present in vitro results demonstrated that the borosilicate bioactive glass without alumina enhanced pulp cell viability, spreading and acellular bioactivity better than the conventional glass ionomer cement and the experimental borosilicate glass containing alumina.
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Affiliation(s)
- F Lizzi
- Univ Lyon - Claude Bernard Lyon 1, UMR CNRS 5615, Laboratoire des Multimatériaux et Interfaces, F-69622, Villeurbanne, France.,Univ Lyon - Claude Bernard Lyon 1, Faculté d'Odontologie, 69008, Lyon, France
| | - N Attik
- Univ Lyon - Claude Bernard Lyon 1, UMR CNRS 5615, Laboratoire des Multimatériaux et Interfaces, F-69622, Villeurbanne, France.,Univ Lyon - Claude Bernard Lyon 1, Faculté d'Odontologie, 69008, Lyon, France
| | - C Goutaudier
- Univ Lyon - Claude Bernard Lyon 1, UMR CNRS 5615, Laboratoire des Multimatériaux et Interfaces, F-69622, Villeurbanne, France
| | - P Jackson
- Lucideon Inc., Penkhull, Stoke-On-Trent ST4 7LQ, UK
| | - I Campbell
- Lucideon Inc., Penkhull, Stoke-On-Trent ST4 7LQ, UK
| | - S Rizzo
- Univ Lyon - Claude Bernard Lyon 1, INSERM UMR 1033, Faculté de Médecine Lyon Est, 69008, Lyon, France
| | - B Grosgogeat
- Univ Lyon - Claude Bernard Lyon 1, UMR CNRS 5615, Laboratoire des Multimatériaux et Interfaces, F-69622, Villeurbanne, France.,Univ Lyon - Claude Bernard Lyon 1, Faculté d'Odontologie, 69008, Lyon, France.,Service d'Odontologie, Hospices Civils de Lyon, Lyon, France
| | - C Villat
- Univ Lyon - Claude Bernard Lyon 1, UMR CNRS 5615, Laboratoire des Multimatériaux et Interfaces, F-69622, Villeurbanne, France.,Univ Lyon - Claude Bernard Lyon 1, Faculté d'Odontologie, 69008, Lyon, France.,Service d'Odontologie, Hospices Civils de Lyon, Lyon, France
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Ege D, Zheng K, Boccaccini AR. Borate Bioactive Glasses (BBG): Bone Regeneration, Wound Healing Applications, and Future Directions. ACS APPLIED BIO MATERIALS 2022; 5:3608-3622. [PMID: 35816417 PMCID: PMC9382634 DOI: 10.1021/acsabm.2c00384] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Since the early 2000s, borate bioactive glasses (BBGs) have been extensively investigated for biomedical applications. The research so far indicates that BBGs frequently exhibit superior bioactivity and bone healing capacity compared to silicate glasses. They are also suitable candidates as drug delivery devices for infection or disease treatment such as osteoporosis. Additionally, BBGs are also an excellent option for wound healing applications, which includes the availability of commercial (FDA approved) microfibrous BBG dressings to treat chronic wounds. By addition of modifying ions, the bone or wound healing capacity of BBGs can be enhanced. For instance, addition of copper ions into BBGs was shown to drastically increase blood vessel formation for wound healing applications. Moreover, addition of ions such as magnesium, strontium, and cobalt improves bone healing. Other recent research interest related to BBGs is focused on nerve and muscle regeneration applications, while cartilage regeneration is also suggested as a potential application field for BBGs. BBGs are commonly produced by melt-quenching; however, sol-gel processing of BBGs is emerging and appears to be a promising alternative. In this review paper, the physical and biological characteristics of BBGs are analyzed based on the available literature, the applications of BBGs are discussed, and future research directions are suggested.
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Affiliation(s)
- Duygu Ege
- Institute of Biomedical Engineering, Bogazici University, Rasathane Street, Kandilli 34684, Istanbul, Turkey.,Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Kai Zheng
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing 210029, China
| | - Aldo R Boccaccini
- Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nuremberg, 91058 Erlangen, Germany
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Decker S, Arango-Ospina M, Rehder F, Moghaddam A, Simon R, Merle C, Renkawitz T, Boccaccini AR, Westhauser F. In vitro and in ovo impact of the ionic dissolution products of boron-doped bioactive silicate glasses on cell viability, osteogenesis and angiogenesis. Sci Rep 2022; 12:8510. [PMID: 35595847 PMCID: PMC9122978 DOI: 10.1038/s41598-022-12430-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 05/06/2022] [Indexed: 11/15/2022] Open
Abstract
Due to the pivotal role of angiogenesis in bone regeneration, the angiogenic properties of biomaterials are of high importance since they directly correlate with the biomaterials’ osteogenic potential via ‘angiogenic-osteogenic coupling’ mechanisms. The impact of bioactive glasses (BGs) on vascularization can be tailored by incorporation of biologically active ions such as boron (B). Based on the ICIE16-BG composition (in mol%: 49.5 SiO2, 36.3 CaO, 6.6 Na2O, 1.1 P2O5, 6.6 K2O), three B-doped BGs have been developed (compositions in mol%: 46.5/45.5/41.5 SiO2, 36.3 CaO, 6.6 Na2O, 1.1 P2O5, 6.6 K2O, 3/4/8 B2O3). The influence of B-doping on the viability, cellular osteogenic differentiation and expression of osteogenic and angiogenic marker genes of bone marrow-derived mesenchymal stromal cells (BMSCs) was analyzed by cultivating BMSCs in presence of the BGs’ ionic dissolution products (IDPs). Furthermore, the influence of the IDPs on angiogenesis was evaluated in ovo using a chorioallantoic membrane (CAM) assay. The influence of B-doped BGs on BMSC viability was dose-dependent, with higher B concentrations showing limited negative effects. B-doping led to a slight stimulation of osteogenesis and angiogenesis in vitro. In contrast to that, B-doping significantly enhanced vascularization in ovo, especially in higher concentrations. Differences between the results of the in vitro and in ovo part of this study might be explained via the different importance of vascularization in both settings. The implementation of new experimental models that cover the ‘angiogenic-osteogenic coupling’ mechanisms is highly relevant, for instance via extending the application of the CAM assay from solely angiogenic to angiogenic and osteogenic purposes.
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Affiliation(s)
- Simon Decker
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany
| | - Marcela Arango-Ospina
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstr. 6, 91058, Erlangen, Germany
| | - Felix Rehder
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany
| | - Arash Moghaddam
- Orthopedic and Trauma Surgery, Frohsinnstraße 12, 63739, Aschaffenburg, Germany
| | - Rolf Simon
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany
| | - Christian Merle
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany
| | - Tobias Renkawitz
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstr. 6, 91058, Erlangen, Germany
| | - Fabian Westhauser
- Department of Orthopaedics, Heidelberg University Hospital, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany.
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Hexagonal Boron Nitride/PCL/PLG Coatings on Borate Bioactive Glass Scaffolds for Bone Regeneration. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02246-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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10
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Homaeigohar S, Li M, Boccaccini AR. Bioactive glass-based fibrous wound dressings. BURNS & TRAUMA 2022; 10:tkac038. [PMID: 36196303 PMCID: PMC9519693 DOI: 10.1093/burnst/tkac038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 07/16/2022] [Accepted: 07/20/2022] [Indexed: 11/13/2022]
Abstract
Abstract
Since the discovery of silicate bioactive glass (BG) by Larry Hench in 1969, different classes of BGs have been researched over decades mainly for bone regeneration. More recently, validating the beneficial influence of BGs with tailored compositions on angiogenesis, immunogenicity and bacterial infection, the applicability of BGs has been extended to soft tissue repair and wound healing. Particularly, fibrous wound dressings comprising BG particle reinforced polymer nanofibers and cotton-candy-like BG fibers have been proven to be successful for wound healing applications. Such fibrous dressing materials imitate the physical structure of skin’s extracellular matrix and release biologically active ions e.g. regenerative, pro-angiogenic and antibacterial ions, e.g. borate, copper, zinc, etc., that can provoke cellular activities to regenerate the lost skin tissue and to induce new vessels formation, while keeping an anti-infection environment. In the current review, we discuss different BG fibrous materials meant for wound healing applications and cover the relevant literature in the past decade. The production methods for BG-containing fibers are explained and as fibrous wound dressing materials, their wound healing and bactericidal mechanisms, depending on the ions they release, are discussed. The present gaps in this research area are highlighted and new strategies to address them are suggested.
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Affiliation(s)
- Shahin Homaeigohar
- University of Dundee School of Science and Engineering, , Dundee DD1 4HN, United Kingdom
| | - Meng Li
- Institute of Biomaterials , Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials , Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 91058 Erlangen, Germany
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Hussein S, Roshdy R, Ezzeldien M, Abd El-sadek M. WITHDRAWN: Effect of mixed ions of (Zr+2 and Ti+2) on the physical properties of B2O3-SiO2-P2O5-Na2O-CaO as bioactive glass system. JOURNAL OF NON-CRYSTALLINE SOLIDS 2021:121324. [DOI: 10.1016/j.jnoncrysol.2021.121324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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12
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Gharbi A, Ayadi S, Jouini N, Schoenstein F, Oudadess H, Feki HE, Cheikhrouhou-Koubaa W. Original implementation of low-temperature SPS for bioactive glass used as a bone biomaterial. J Mech Behav Biomed Mater 2021; 126:104988. [PMID: 34844878 DOI: 10.1016/j.jmbbm.2021.104988] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 12/21/2022]
Abstract
Alkali borated bioactive glasses powders with compositions based on the SiO2-Na2O-CaO-P2O5-x B2O3 system (0 < x < 20 wt%); have been consolidated at low temperature using Spark Plasma Sintering (SPS). Through SPS technique under 50 MPa, it was possible to achieve fully dense and completely amorphous borated glasses at temperatures as low as 420 °C. By increasing the sintering temperature up to 430 °C, the dense samples crystallized which is mostly achieved at higher temperatures. This study reveals that the mechanical properties of these new borated biomaterials are suitable to be used as a promising candidate for repairing defects in non-load-bearing bones as well as for coating on the metallic surface implants to improve the bioactivity process bone/implant. The pressure had a weak effect on the crystallization and densification of the glass compared to the temperature during the powder consolidation by SPS. Moreover, by increasing the boron content, the compressive strength and the elastic modulus of the elaborated glasses decreased for being close to those of the natural.
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Affiliation(s)
- A Gharbi
- Sfax University, Faculty of Sciences of Sfax, 3018, Sfax, Tunisia; University of Rennes 1, ISCR, UMR CNRS 6226, 35042, Rennes, France
| | - S Ayadi
- University of Paris 13, LSPM, CNRS-UPR 9001, 93430, Villetaneuse, France
| | - N Jouini
- University of Paris 13, LSPM, CNRS-UPR 9001, 93430, Villetaneuse, France
| | - F Schoenstein
- University of Paris 13, LSPM, CNRS-UPR 9001, 93430, Villetaneuse, France; University of Paris Est, ICM, CNRS-UPEC-UMR7182, 94320, Thiais, France
| | - H Oudadess
- University of Rennes 1, ISCR, UMR CNRS 6226, 35042, Rennes, France
| | - H El Feki
- Sfax University, Faculty of Sciences of Sfax, 3018, Sfax, Tunisia
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Yamaguchi S, Le PTM, Shintani SA, Takadama H, Ito M, Ferraris S, Spriano S. Iodine-Loaded Calcium Titanate for Bone Repair with Sustainable Antibacterial Activity Prepared by Solution and Heat Treatment. NANOMATERIALS 2021; 11:nano11092199. [PMID: 34578515 PMCID: PMC8472594 DOI: 10.3390/nano11092199] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/23/2021] [Accepted: 08/25/2021] [Indexed: 11/16/2022]
Abstract
In the orthopedic and dental fields, simultaneously conferring titanium (Ti) and its alloy implants with antibacterial and bone-bonding capabilities is an outstanding challenge. In the present study, we developed a novel combined solution and heat treatment that controllably incorporates 0.7% to 10.5% of iodine into Ti and its alloys by ion exchange with calcium ions in a bioactive calcium titanate. The treated metals formed iodine-containing calcium-deficient calcium titanate with abundant Ti-OH groups on their surfaces. High-resolution XPS analysis revealed that the incorporated iodine ions were mainly positively charged. The surface treatment also induced a shift in the isoelectric point toward a higher pH, which indicated a prevalence of basic surface functionalities. The Ti loaded with 8.6% iodine slowly released 5.6 ppm of iodine over 90 days and exhibited strong antibacterial activity (reduction rate >99%) against methicillin-resistant Staphylococcus aureus (MRSA), S. aureus, Escherichia coli, and S. epidermidis. A long-term stability test of the antibacterial activity on MRSA showed that the treated Ti maintained a >99% reduction until 3 months, and then it gradually decreased after 6 months (to a 97.3% reduction). There was no cytotoxicity in MC3T3-E1 or L929 cells, whereas apatite formed on the treated metal in a simulated body fluid within 3 days. It is expected that the iodine-carrying Ti and its alloys will be particularly useful for orthopedic and dental implants since they reliably bond to bone and prevent infection owing to their apatite formation, cytocompatibility, and sustainable antibacterial activity.
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Affiliation(s)
- Seiji Yamaguchi
- Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University, 1200 Matsumoto, Kasugai 487-8501, Aichi, Japan; (P.T.M.L.); (S.A.S.); (H.T.); (M.I.)
- Correspondence: ; Tel.: +81-568-51-6420; Fax: +81-568-51-5370
| | - Phuc Thi Minh Le
- Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University, 1200 Matsumoto, Kasugai 487-8501, Aichi, Japan; (P.T.M.L.); (S.A.S.); (H.T.); (M.I.)
| | - Seine A. Shintani
- Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University, 1200 Matsumoto, Kasugai 487-8501, Aichi, Japan; (P.T.M.L.); (S.A.S.); (H.T.); (M.I.)
| | - Hiroaki Takadama
- Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University, 1200 Matsumoto, Kasugai 487-8501, Aichi, Japan; (P.T.M.L.); (S.A.S.); (H.T.); (M.I.)
| | - Morihiro Ito
- Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University, 1200 Matsumoto, Kasugai 487-8501, Aichi, Japan; (P.T.M.L.); (S.A.S.); (H.T.); (M.I.)
| | - Sara Ferraris
- Politecnico di Torino, Corso Duca degli Abruzzi 24, Corso Duca degli Abruzzi 24, 10129 Torino, Italy; (S.F.); (S.S.)
| | - Silvia Spriano
- Politecnico di Torino, Corso Duca degli Abruzzi 24, Corso Duca degli Abruzzi 24, 10129 Torino, Italy; (S.F.); (S.S.)
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14
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Interactions of boron released from surface pre-reacted glass ionomer with enamel/dentin and its effect on pH. Sci Rep 2021; 11:15734. [PMID: 34344982 PMCID: PMC8333262 DOI: 10.1038/s41598-021-95279-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 07/19/2021] [Indexed: 02/07/2023] Open
Abstract
This study investigated the interaction of borate ions released from surface pre-reacted glass ionomer (S-PRG) fillers with the biological apatites of enamel and dentin using solid-state (SS) magic-angle spinning nuclear magnetic resonance (MAS-NMR) spectroscopy analysis. We further evaluated the effect of borate ions on the pH change. Bovine enamel and dentin powder were submerged in S-PRG eluate (with borate ion concentration of 100 mM) for 3 h, then washed with deionized water (DW). The dried enamel and dentin specimens were used for 11B SS-NMR and Fourier transform infrared spectroscopy (FT-IR) analysis. Enamel and dentin blocks were treated with three solutions: DW (control), S-PRG eluent and borate solution (100 mM). The treated samples were submerged in the demineralization solution and the pH was measured using a pH meter daily for 6 days. The surfaces of the enamel and dentin blocks were then observed using field emission scanning electron microscopy (FE-SEM). SS-NMR analysis revealed the presence of adsorbed borate ions in the enamel and dentin samples in a tetra-coordinated form. The pH results demonstrated an increase in pH values in the S-PRG and borate groups. SEM images showed that the surfaces of the control group were demineralized, whereas the surfaces of the S-PRG and borate groups were intact. These results concluded that borate ions could be adsorbed to enamel and dentin in the tetra-coordinated form. Borate ions possess a buffer capacity which may help to protect the tooth structure against acid attacks and promote remineralization.
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Deraine A, Rebelo Calejo MT, Agniel R, Kellomäki M, Pauthe E, Boissière M, Massera J. Polymer-Based Honeycomb Films on Bioactive Glass: Toward a Biphasic Material for Bone Tissue Engineering Applications. ACS APPLIED MATERIALS & INTERFACES 2021; 13:29984-29995. [PMID: 34129320 PMCID: PMC8289249 DOI: 10.1021/acsami.1c03759] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 06/01/2021] [Indexed: 05/03/2023]
Abstract
The development of innovative materials for bone tissue engineering to promote bone regeneration while avoiding fibrous tissue infiltration is of paramount importance. Here, we combined the known osteopromotive properties of bioactive glasses (BaGs) with the biodegradability, biocompatibility, and ease to shape/handle of poly-l-co-d,l-lactic acid (PLDLA) into a single biphasic material. The aim of this work was to unravel the role of the surface chemistry and topography of BaG surfaces on the stability of a PLDLA honeycomb membrane, in dry and wet conditions. The PLDLA honeycomb membrane was deposited using the breath figure method (BFM) on the surface of untreated BaG discs (S53P4 and 13-93B20), silanized with 3-aminopropyltriethoxysilane (APTES) or conditioned (immersed for 24 h in TRIS buffer solution). The PLDLA membranes deposited onto the BaG discs, regardless of their composition or surface treatments, exhibited a honeycomb-like structure with pore diameter ranging from 1 to 5 μm. The presence of positively charged amine groups (APTES grafting) or the precipitation of a CaP layer (conditioned) significantly improved the membrane resistance to shear as well as its stability upon immersion in the TRIS buffer solution. The obtained results demonstrated that the careful control of the substrate surface chemistry enabled the deposition of a stable honeycomb membrane at their surface. This constitutes a first step toward the development of new biphasic materials enabling osteostimulation (BaG) while preventing migration of fibrous tissue inside the bone defect (honeycomb polymer membrane).
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Affiliation(s)
- A. Deraine
- ERRMECe,
Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules
(EA1391), Université de Cergy-Pontoise, Maison Internationale
de la Recherche (MIR), Rue Descartes, 95001 Neuville sur Oise, Cedex, France
- Laboratory
of Biomaterials and Tissue Engineering, Faculty of Medicine and Health
Technology, Tampere University, Korkeakoulunkatu 3, 33720 Tampere, Finland
| | - M. T. Rebelo Calejo
- Laboratory
of Biomaterials and Tissue Engineering, Faculty of Medicine and Health
Technology, Tampere University, Korkeakoulunkatu 3, 33720 Tampere, Finland
| | - R. Agniel
- ERRMECe,
Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules
(EA1391), Université de Cergy-Pontoise, Maison Internationale
de la Recherche (MIR), Rue Descartes, 95001 Neuville sur Oise, Cedex, France
| | - M. Kellomäki
- Laboratory
of Biomaterials and Tissue Engineering, Faculty of Medicine and Health
Technology, Tampere University, Korkeakoulunkatu 3, 33720 Tampere, Finland
| | - E. Pauthe
- ERRMECe,
Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules
(EA1391), Université de Cergy-Pontoise, Maison Internationale
de la Recherche (MIR), Rue Descartes, 95001 Neuville sur Oise, Cedex, France
| | - M. Boissière
- ERRMECe,
Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules
(EA1391), Université de Cergy-Pontoise, Maison Internationale
de la Recherche (MIR), Rue Descartes, 95001 Neuville sur Oise, Cedex, France
| | - J. Massera
- Laboratory
of Biomaterials and Tissue Engineering, Faculty of Medicine and Health
Technology, Tampere University, Korkeakoulunkatu 3, 33720 Tampere, Finland
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16
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New Generation of Hybrid Materials Based on Gelatin and Bioactive Glass Particles for Bone Tissue Regeneration. Biomolecules 2021; 11:biom11030444. [PMID: 33802745 PMCID: PMC8002581 DOI: 10.3390/biom11030444] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/12/2021] [Accepted: 03/15/2021] [Indexed: 11/22/2022] Open
Abstract
Hybrid scaffolds based on bioactive glass (BAG) particles (<38 µm), covalently linked to gelatin (G*) using 3-glycidoxypropyltrimethoxysilane (GPTMS), have been studied for bone bioengineering. In this study, two glass compositions (13-93 and 13-93B20 (where 20% of the SiO2 was replaced with B2O3)) were introduced in the gelatin matrix. The Cfactor (gelatin/GPTMS molar ratio) was kept constant at 500. The hybrids obtained were found to be stable at 37 °C in solution, the condition in which pure gelatin is liquid. All hybrids were characterized by in vitro dissolution in Tris(hydroxymethyl)aminomethane (TRIS) solution (for up to 4 weeks) and Simulated Body Fluid (SBF) (for up to 2 weeks). Samples processed with 13-93B20 exhibited faster initial dissolution and significantly faster precipitation of a hydroxyapatite (HA) layer. The faster ion release and HA precipitation recorded from the G*/13-93B20 samples are attributable to the higher reactivity of borosilicate compared to silicate glass. The MC3T3-E1 cell behavior in direct contact with the hybrids was investigated, showing that the cells were able to proliferate and spread on the developed biomaterials. Tailoring the glass composition allows us to better control the material’s dissolution, biodegradability, and bioactivity. Bioactive (especially with 13-93B20 BAG) and biocompatible, the hybrids are promising for bone application.
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17
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Islam MT, Macri-Pellizzeri L, Sottile V, Ahmed I. Rapid conversion of highly porous borate glass microspheres into hydroxyapatite. Biomater Sci 2021; 9:1826-1844. [PMID: 33459732 DOI: 10.1039/d0bm01776k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper reports on the rapid development of porous hydroxyapatite (HA) microspheres with large external pores and fully interconnected porosity. These porous microspheres were produced by converting borates glasses (namely 45B5, B53P4 and 13-93B) into HA by immersing them in potassium phosphate media and simulated body fluid (SBF). Solid (SGMS) non-porous and highly porous (PGMS) microspheres were prepared from borate glasses via a novel flame spheroidisation process and their physicochemical properties including in vitro biological response were investigated. Morphological and physical characterisation of the PGMS showed interconnected porosity (up to 75 ± 5%) with average external pore sizes of 50 ± 5 μm. Mass loss, ion release, X-ray diffraction (XRD) and Scanning electron microscopy (SEM) analysis confirmed complete conversion to HA in 0.02 M K2HPO4 solution for the PGMS (with exception of 13-93B glass) and at significantly faster rates compared to their SGMS counterparts. However, 13-93B microspheres only converted to HA in Na2HPO4 solution. The in vitro SBF bioactivity studies for all the borate compositions showed HA formation and much earlier for PGMS compared to SGMS. Direct cell culture studies using hMSCs revealed that the converted porous HA microspheres showed enhanced pro-osteogenic properties compared to their unconverted counterparts and such are considered as highly promising candidate materials for bone repair (and orthobiological) applications.
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Affiliation(s)
- Md Towhidul Islam
- Advanced Materials Research Group, Faculty of Engineering, University of Nottingham, Nottingham, NG7 2RD, UK. and Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering, Noakhali Science and Technology University, Noakhali-3814, Bangladesh
| | | | - Virginie Sottile
- School of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK and Department of Molecular Medicine, The University of Pavia, 27100 Pavia, Italy
| | - Ifty Ahmed
- Advanced Materials Research Group, Faculty of Engineering, University of Nottingham, Nottingham, NG7 2RD, UK.
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18
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Coelho SAR, Almeida JC, Unalan I, Detsch R, Miranda Salvado IM, Boccaccini AR, Fernandes MHV. Cellular Response to Sol-Gel Hybrid Materials Releasing Boron and Calcium Ions. ACS Biomater Sci Eng 2021; 7:491-506. [PMID: 33497178 DOI: 10.1021/acsbiomaterials.0c01546] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Poly(dimethylsiloxane) (PDMS)-SiO2-CaO-based hybrid materials prepared by sol-gel have proved to be very promising materials for tissue engineering applications and drug-delivery systems. These hybrids are biocompatible and present osteogenic and bioactive properties supporting osteoblast attachment and bone growth. The incorporation of therapeutic elements in these materials, such as boron (B) and calcium (Ca), was considered in this study as an approach to develop biomaterials capable of stimulating bone regeneration. The main purpose of this work was thus to produce, by sol-gel, bioactive and biocompatible hybrid materials of the PDMS-SiO2-B2O3-CaO system, capable of a controlled Ca and B release. Different compositions with different boron amounts were prepared using the same precursors resulting in different monolithic materials, with distinct structures and microstructures. Structural features were assessed by Fourier transform infrared (FT-IR) spectrometry and solid-state nuclear magnetic resonance (NMR) techniques, which confirmed the presence of hybrid bonds (Si-O-Si) between organic (PDMS) and inorganic phase (tetraethyl orthosilicate (TEOS)), as well as borosiloxane bonds (B-O-Si). From the 11B NMR results, it was found that Ca changes the boron coordination, from trigonal (BO3) to tetrahedral (BO4). Scanning electron microscopy (SEM) micrographs and N2 isotherms showed that the incorporation of boron modifies the material's microstructure by increasing the macroporosity and decreasing the specific surface area (SSA). In vitro tests in simulated body fluid (SBF) showed the precipitation of a calcium phosphate layer on the material surface and the controlled release of therapeutic ions. The cytocompatibility of the prepared hybrids was studied with bone marrow stromal cells (ST-2 cell line) by analyzing the cell viability and cell density. The results demonstrated that increasing the dilution rate of extraction medium from the hybrids leads to improved cell behavior. The relationship between the in vitro response and the structural and microstructural features of the materials was explored. It was shown that the release of calcium and boron ions, determined by the hybrid structure was crucial for the observed cells behavior. Although not completely understood, the encouraging results obtained constitute an incentive for further studies on this topic.
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Affiliation(s)
- Soraia Alexandra Ramos Coelho
- Department of Materials and Ceramic Engineering, CICECO-Aveiro Institute of Materials (CICECO/UA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Jose Carlos Almeida
- Department of Materials and Ceramic Engineering, CICECO-Aveiro Institute of Materials (CICECO/UA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Irem Unalan
- Institute of Biomaterials, Department of Materials Science and Engineering, Friedrich-Alexander-University of Erlangen-Nuremberg, Cauerstraße 6, 91058 Erlangen, Germany
| | - Rainer Detsch
- Institute of Biomaterials, Department of Materials Science and Engineering, Friedrich-Alexander-University of Erlangen-Nuremberg, Cauerstraße 6, 91058 Erlangen, Germany
| | - Isabel Margarida Miranda Salvado
- Department of Materials and Ceramic Engineering, CICECO-Aveiro Institute of Materials (CICECO/UA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Aldo R Boccaccini
- Institute of Biomaterials, Department of Materials Science and Engineering, Friedrich-Alexander-University of Erlangen-Nuremberg, Cauerstraße 6, 91058 Erlangen, Germany
| | - Maria Helena Vaz Fernandes
- Department of Materials and Ceramic Engineering, CICECO-Aveiro Institute of Materials (CICECO/UA), University of Aveiro, 3810-193 Aveiro, Portugal.,The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, Barco, 4805-017 Guimarães, Portugal
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19
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Omar AE, Ibrahim AM, Abd El-Aziz TH, Al-Rashidy ZM, Farag MM. Role of alkali metal oxide type on the degradation and in vivo biocompatibility of soda-lime-borate bioactive glass. J Biomed Mater Res B Appl Biomater 2020; 109:1059-1073. [PMID: 33274827 DOI: 10.1002/jbm.b.34769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/24/2020] [Accepted: 11/17/2020] [Indexed: 11/09/2022]
Abstract
In this work, it is the first time to study the effect of replacing of Na2 O by a fixed amount of Li2 O or K2 O in soda-lime-borate glass on its in vivo biocompatibility. The glass composition was based on xM2 O-20x Na2 O20 CaO60 B2 O3 , (wt %), where, M2 OLi2 O and K2 O, and consequently, samples encoded BN100, BK50, and BL50. The degradation test was carried out in 0.25 M K2 HPO4 solution. The in vivo test was performed in the femoral bone defect of Sprague-Dawley adult male rat. Following up bone formation was conducted by the histological analyses and bone formation markers (alkaline phosphatase [ALP] and osteocalcin [OCN]). Furthermore, the glass effect on the liver and kidney functions was addressed in this study using (alanine transaminase [ALT] and aspartate transaminase [AST]) and (urea and creatinine), respectively. The results of the degradation test showed that the glass dissolution rate was increased by incorporating of K2 O, and its ion release was occurred by a diffusion-controlled process. Moreover, in vivo bioactivity test showed that serum activity of ALP, OCN level, and the newly formed bone was higher in BL50-implanted group than that of BN100 andBK50at 3 w and 6 w post-surgery. As well as, implantation of all glass samples in the femoral bone defect did not alter the liver and kidney functions. In conclusion, the synthesized borate glass was well served as a controlled delivery system for Li+ ion release, which enhanced bone formation as shown from the bone formation markers (ALP and OCN).
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Affiliation(s)
- Areg E Omar
- Department of Physics, Faculty of Science, Al-Azhar University (Girls' Branch), Nasr City, Egypt
| | - Ahlam M Ibrahim
- Physics Department (Biophysics Branch), Faculty of Science, Al-Azhar University (Girls' Branch), Nasr City, Egypt
| | - Tamer H Abd El-Aziz
- Department of Parasitology and Animal Diseases, Veterinary Research Division, National Research Centre, Giza, Egypt
| | - Zainab M Al-Rashidy
- Department of Refractoriness, Ceramics and Building Materials, National Research Centre, Giza, Egypt
| | - Mohammad M Farag
- Glass Research Department, National Research Centre, Giza, Egypt
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Abstract
Compared with non-degradable materials, biodegradable biomaterials play an increasingly important role in the repairing of severe bone defects, and have attracted extensive attention from researchers. In the treatment of bone defects, scaffolds made of biodegradable materials can provide a crawling bridge for new bone tissue in the gap and a platform for cells and growth factors to play a physiological role, which will eventually be degraded and absorbed in the body and be replaced by the new bone tissue. Traditional biodegradable materials include polymers, ceramics and metals, which have been used in bone defect repairing for many years. Although these materials have more or fewer shortcomings, they are still the cornerstone of our development of a new generation of degradable materials. With the rapid development of modern science and technology, in the twenty-first century, more and more kinds of new biodegradable materials emerge in endlessly, such as new intelligent micro-nano materials and cell-based products. At the same time, there are many new fabrication technologies of improving biodegradable materials, such as modular fabrication, 3D and 4D printing, interface reinforcement and nanotechnology. This review will introduce various kinds of biodegradable materials commonly used in bone defect repairing, especially the newly emerging materials and their fabrication technology in recent years, and look forward to the future research direction, hoping to provide researchers in the field with some inspiration and reference.
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Affiliation(s)
- Shuai Wei
- Tianjin Hospital, Tianjin University, No. 406 Jiefang South Road, Tianjin, 300211 China
| | - Jian-Xiong Ma
- Tianjin Hospital, Tianjin University, No. 406 Jiefang South Road, Tianjin, 300211 China
| | - Lai Xu
- Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Nantong University, No. 19 Qixiu Road, Chongchuan District, Nantong, 226001 China
| | - Xiao-Song Gu
- Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Nantong University, No. 19 Qixiu Road, Chongchuan District, Nantong, 226001 China
| | - Xin-Long Ma
- Tianjin Hospital, Tianjin University, No. 406 Jiefang South Road, Tianjin, 300211 China
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21
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Al-Rashidy ZM, Omar AE, El-Aziz THA, Farag MM. In vivo bioactivity assessment of strontium-containing soda-lime-borate glass implanted in femoral defect of rat. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01535-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Friguglietti J, Das S, Le P, Fraga D, Quintela M, Gazze SA, McPhail D, Gu J, Sabek O, Gaber AO, Francis LW, Zagozdzon-Wosik W, Merchant FA. Novel Silicon Titanium Diboride Micropatterned Substrates for Cellular Patterning. Biomaterials 2020; 244:119927. [DOI: 10.1016/j.biomaterials.2020.119927] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 02/17/2020] [Accepted: 02/26/2020] [Indexed: 12/13/2022]
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黄 勇, 李 理, 石 展, 崔 旭, 潘 浩, 李 兵. [Application and research status of bioactive glass in bone repair]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2020; 34:660-666. [PMID: 32410437 PMCID: PMC8171856 DOI: 10.7507/1002-1892.201908093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 12/30/2019] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To summarize the clinical application and research status of bioactive glass (BAG) in bone repair. METHODS The recently published literature concerning BAG in bone repair at home and abroad was reviewed and summarized. RESULTS BAG has been widely used in clinical bone repair with a favorable effectiveness. In the experimental aspect, to meet different clinical application needs, BAG has been prepared in different forms, such as particles, prosthetic coating, drug and biological factor delivery system, bone cement, and scaffold. And the significant progress has been made. CONCLUSION BAG has been well studied in the field of bone repair due to its excellent bone repair performance, and it is expected to become a new generation of bone repair material.
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Affiliation(s)
- 勇华 黄
- 广西医科大学第四附属医院 柳州市工人医院骨科(广西柳州 545005)Department of Orthopedics, the Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou Worker’s Hospital, Liuzhou Guangxi, 545005, P.R.China
| | - 理 李
- 广西医科大学第四附属医院 柳州市工人医院骨科(广西柳州 545005)Department of Orthopedics, the Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou Worker’s Hospital, Liuzhou Guangxi, 545005, P.R.China
| | - 展英 石
- 广西医科大学第四附属医院 柳州市工人医院骨科(广西柳州 545005)Department of Orthopedics, the Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou Worker’s Hospital, Liuzhou Guangxi, 545005, P.R.China
| | - 旭 崔
- 广西医科大学第四附属医院 柳州市工人医院骨科(广西柳州 545005)Department of Orthopedics, the Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou Worker’s Hospital, Liuzhou Guangxi, 545005, P.R.China
| | - 浩波 潘
- 广西医科大学第四附属医院 柳州市工人医院骨科(广西柳州 545005)Department of Orthopedics, the Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou Worker’s Hospital, Liuzhou Guangxi, 545005, P.R.China
| | - 兵 李
- 广西医科大学第四附属医院 柳州市工人医院骨科(广西柳州 545005)Department of Orthopedics, the Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou Worker’s Hospital, Liuzhou Guangxi, 545005, P.R.China
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24
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Vuornos K, Huhtala H, Kääriäinen M, Kuismanen K, Hupa L, Kellomäki M, Miettinen S. Bioactive glass ions for
in vitro
osteogenesis and microvascularization in gellan gum‐collagen hydrogels. J Biomed Mater Res B Appl Biomater 2020; 108:1332-1342. [DOI: 10.1002/jbm.b.34482] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/31/2019] [Accepted: 08/17/2019] [Indexed: 01/12/2023]
Affiliation(s)
- Kaisa Vuornos
- Adult Stem Cell Group, BioMediTech, Faculty of Medicine and Health TechnologyTampere University Tampere Finland
- Research, Development and Innovation CentreTampere University Hospital Tampere Finland
| | - Heini Huhtala
- Faculty of Social SciencesTampere University Tampere Finland
| | - Minna Kääriäinen
- Department of Plastic and Reconstructive SurgeryTampere University Hospital Tampere Finland
| | - Kirsi Kuismanen
- Department of Obstetrics and GynecologyTampere University Hospital Tampere Finland
| | - Leena Hupa
- Johan Gadolin Process Chemistry Centreåbo Akademi University åbo Finland
| | - Minna Kellomäki
- Biomaterials and Tissue Engineering Group, BioMediTech, Faculty of Medicine and Health TechnologyTampere University Tampere Finland
| | - Susanna Miettinen
- Adult Stem Cell Group, BioMediTech, Faculty of Medicine and Health TechnologyTampere University Tampere Finland
- Research, Development and Innovation CentreTampere University Hospital Tampere Finland
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25
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Thyparambil NJ, Gutgesell LC, Bromet BA, Flowers LE, Greaney S, Day DE, Semon JA. Bioactive borate glass triggers phenotypic changes in adipose stem cells. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:35. [PMID: 32206916 DOI: 10.1007/s10856-020-06366-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 02/17/2020] [Indexed: 06/10/2023]
Abstract
A bioactive borate glass, 13-93B3 (B3), has been used successfully in the clinic to treat chronic, nonhealing wounds without scarring. However, the mechanism by which B3 stimulates wound healing is poorly understood. Because adipose stem cells (ASCs) have been shown to have multiple roles in wound repair, we hypothesized that B3 triggers ASCs. In this study, we evaluate the effects of B3 on ASC survival, migration, differentiation, and protein secretion in vitro. In concentrations ≤10 mg/ml, B3 did not affect ASC viability under static conditions. B3 promoted the migration of ASCs but did not increase differentiation into bone or fat. B3 also decreased ASCs secretion of collagen I, PAI-1, MCP-1, DR6, DKK-1, angiogenin, IL-1, IGFBP-6, VEGF, and TIMP-2; increased expression of IL-1R and E-selectin; had a transient decrease in IL-6 secretion; and had a transient increase in bFGF secretion. Together, these results show that B3 alters the protein secretion of ASCs.
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Affiliation(s)
- Nathan J Thyparambil
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Lisa C Gutgesell
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Bradley A Bromet
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Lauren E Flowers
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Samantha Greaney
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA
| | - Delbert E Day
- Department of Material Science and Engineering, Missouri University of Science and Technology, Rolla, MO, USA
- Center for Biomedical Science and Engineering, Missouri University of Science and Technology, Rolla, MO, USA
| | - Julie A Semon
- Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO, USA.
- Center for Biomedical Science and Engineering, Missouri University of Science and Technology, Rolla, MO, USA.
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26
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Sharmin N, Hasan MS, Islam MT, Pang C, Gu F, Parsons AJ, Ahmed I. Effect of dissolution rate and subsequent ion release on cytocompatibility properties of borophosphate glasses. BIOMEDICAL GLASSES 2019. [DOI: 10.1515/bglass-2019-0008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractPresent work explores the relationship between the composition, dissolution rate, ion release and cytocompatibility of a series of borophosphate glasses. While, the base glass was selected to be 40mol%P2O5-16mol%CaO-24mol%MgO-20mol%Na2O, three B2O3 modified glass compositions were formulated by replacing Na2O with 1, 5 and 10 mol% B2O3. Ion release study was conducted using inductively coupled plasma atomic emission spectroscopy (ICP-AES). The thermal scans of the glasses as determined by differential scanning calorimetry (DSC) revealed an increment in the thermal properties with increasing B2O3 content in the glasses. On the other hand, the dissolution rate of the glasses decreased with increasing B2O3 content. To identify the effect of boron ion release on the cytocompatibility properties of the glasses, MG63 cells were cultured on the surface of the glass discs. The in vitro cell culture study suggested that glasses with 5 mol% B2O3 (P40B5) showed better cell proliferation and metabolic activity as compares to the glasses with 10 mol% (P40B10) or with no B2O3 (P40B0). The confocal laser scanning microscopy (CLSM) images of live/dead stained MG63 cells attached to the surface of the glasses also revealed that the number of dead cells attached to P40B5 glasses were significantly lower than both P40B0 and P40B10 glasses.
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Affiliation(s)
- Nusrat Sharmin
- Department of Chemical and Environmental Engineering, University of Nottingham Ningbo China, China; Ningbo Nottingham International Academy for the Marine Economy and Technology, University of Nottingham Ningbo China, Ningbo, 315100, China; Ningbo Nottingham New Materials Institute, University of Nottingham Ningbo China, Ningbo, 315100, China
| | - Mohammad S. Hasan
- Advanced Materials Research Group, Healthcare Technologies, Faculty of Engineering, University of Nottingham, Nottingham, NG7 2RD, United Kingdom
| | - Md. Towhidul Islam
- Advanced Materials Research Group, Healthcare Technologies, Faculty of Engineering, University of Nottingham, Nottingham, NG7 2RD, United Kingdom
| | - Chengheng Pang
- Department of Chemical and Environmental Engineering, University of Nottingham Ningbo China, China
| | - Fu Gu
- Department of Chemical and Environmental Engineering, University of Nottingham Ningbo China, China
| | - Andrew J. Parsons
- Composites Research Group, Healthcare Technologies, Faculty of Engineering, University of Nottingham, NG7 2RD, United Kingdom
| | - Ifty Ahmed
- Advanced Materials Research Group, Healthcare Technologies, Faculty of Engineering, University of Nottingham, Nottingham, NG7 2RD, United Kingdom
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27
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Dissolution, bioactivity and osteogenic properties of composites based on polymer and silicate or borosilicate bioactive glass. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 107:110340. [PMID: 31761244 DOI: 10.1016/j.msec.2019.110340] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 10/17/2019] [Accepted: 10/17/2019] [Indexed: 01/13/2023]
Abstract
Bioactive glass (BAG)/Poly (Lactic Acid) (PLA) composites have great potential for bone tissue engineering. The interest in these materials is to obtain a scaffold with tailorable properties bringing together the advantages of the composites' constituents such as the biodegradability, bioactivity and osteoinduction. The materials studied are PLA/13-93 and PLA/13-93B20 (20% of SiO2 is replaced with B2O3 in the 13-93 composition). To characterize them, they were dissolved in TRIS buffer and Simulated Body Fluid (SBF) in vitro. Over the 10 weeks of immersion in TRIS, the ion release from the composites was constant. Following immersion in SBF for 2 weeks, the hydroxyapatite (HA) layer was found to precipitate at the composites surface. By adding Boron, both these reactions were accelerated, as the borosilicate glass dissolves faster than pure silicate glass alone. Polymer degradation was studied and showed that during immersion, the pure PLA rods maintained their molecular weight whereby the composites decreased with time, but despite this the mechanical properties remained stable for at least 10 weeks. Their ability to induce osteogenic differentiation of myoblastic cells was also demonstrated with cell experiments showing that C2C12 cells were able to proliferate and spread on the composites. The Myosin Heavy Chain and Osteopontin were tracked by immunostaining the cells and showed a suppression of the myosin signal and the presence of osteopontin, when seeded onto the composites. This proves osteoinduction occurred. In studying the mineralization of the cells, it was found that BAG presence conditions the synthesizing of mineral matter in the cells. The results show that these composites have a potential for bone tissue engineering.
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28
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Li K, Lu X, Razanau I, Wu X, Hu T, Liu S, Xie Y, Huang L, Zheng X. The enhanced angiogenic responses to ionic dissolution products from a boron-incorporated calcium silicate coating. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 101:513-520. [DOI: 10.1016/j.msec.2019.04.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 03/03/2019] [Accepted: 04/03/2019] [Indexed: 01/12/2023]
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29
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Jia W, Lau GY, Huang W, Zhang C, Tomsia AP, Fu Q. Cellular Response to 3-D Printed Bioactive Silicate and Borosilicate Glass Scaffolds. J Biomed Mater Res B Appl Biomater 2019; 107:818-824. [PMID: 30195262 PMCID: PMC6408292 DOI: 10.1002/jbm.b.34178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 05/16/2018] [Accepted: 05/28/2018] [Indexed: 11/07/2022]
Abstract
The repair and regeneration of loaded segmental bone defects is a challenge for both materials and biomedical science communities. Our recent work demonstrated the capability of bioactive glass in supporting bone healing and defect bridging using a rabbit femur segmental defect model without growth factors or bone marrow stromal cells (BMSCs). Here in the current work, a comprehensive in vitro evaluation of bioactive silicate (13-93) and borosilicate (2B6Sr) glass scaffolds was conducted to provide further understanding of their biological performances and to establish a correlation between in vitro and in vivo behaviors. Our in vitro evaluation using a murine MC3T3-E1 cell line confirmed the capability of both scaffolds to support cell attachment, vascular endothelial growth factor (VEGF) formation, and to stimulate mineral deposition and osteoblast marker gene expression. In particular, borosilicate (2B6Sr) glass showed a better capability in supporting the mineralization and gene expression than silicate (13-93) glass, consistent with a faster bone healing ability in vivo. The current in vitro results, combined with our previous in vivo findings, provide a strong basis for the further translational evaluation of bioactive glass scaffolds and for potential preclinical practice. © 2018 Wiley Periodicals, Inc. J. Biomed. Mater. Res. Part B, 2018. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 818-824, 2019.
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Affiliation(s)
- Weitao Jia
- Department of Orthopedic Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Grace Y Lau
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
| | - Wenhai Huang
- School of Materials Science and Engineering, Institute of Bioengineering and Information Technology Materials, Tongji University, Shanghai, 200092, China
| | - Changqing Zhang
- Department of Orthopedic Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Antoni P Tomsia
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
| | - Qiang Fu
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
- Corning Incorporated, Corning, New York, 14830, USA
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30
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Moonesi Rad R, Pazarçeviren E, Ece Akgün E, Evis Z, Keskin D, Şahin S, Tezcaner A. In vitro performance of a nanobiocomposite scaffold containing boron-modified bioactive glass nanoparticles for dentin regeneration. J Biomater Appl 2018; 33:834-853. [PMID: 30458663 DOI: 10.1177/0885328218812487] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Every year, many dental restoration methods are carried out in the world and most of them do not succeed. High cost of these restorations and rejection possibility of the implants are main drawbacks. For this reason, a regenerative approach for repairing the damaged dentin-pulp complex or generating a new tissue is needed. In this study, the potential of three-dimensional cellulose acetate/oxidized pullulan/gelatin-based dentin-like constructs containing 10 or 20% bioactive glass nanoparticles was studied to explore their potential for dentin regeneration. Three-dimensional nano biocomposite structures were prepared by freeze-drying/metal mold pressing methods and characterized by in vitro degradation analysis, water absorption capacity and porosity measurements, scanning electron microscopy, in vitro biomineralization analysis. During one-month incubation in phosphate buffered saline solution at 37°C, scaffolds lost about 25-30% of their weight and water absorption capacity gradually decreased with time. Scanning electron microscopy examinations showed that mean diameter of the tubular structures was about 420 µm and the distance between walls of the tubules was around 560 µm. Calcium phosphate precipitates were formed on scaffolds surfaces treated with simulated body fluid, which was enhanced by boron-modified bioactive glass addition. For cell culture studies human dental pulp stem cells were isolated from patient teeth. An improvement in cellular viability was observed for different groups over the incubation period with the highest human dental pulp stem cells viability on B7-20 scaffolds. ICP-OES analysis revealed that concentration of boron ion released from the scaffolds was between 0.2 and 1.1 mM, which was below toxic levels. Alkaline phosphatase activity and intracellular calcium amounts significantly increased 14 days after incubation with highest values in B14-10 group. Von Kossa staining revealed higher levels of mineral deposition in these groups. In this work, results indicated that developed dentin-like constructs are promising for dentin regeneration owing to presence of boron-modified bioactive glass nanoparticles.
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Affiliation(s)
- Reza Moonesi Rad
- 1 Department of Biotechnology, Middle East Technical University, Ankara, Turkey
| | - Engin Pazarçeviren
- 2 Department of Engineering Sciences, Middle East Technical University, Ankara, Turkey
| | - Elif Ece Akgün
- 3 Department of Histology and Embryology, Afyonkocatepe University Faculty of Veterinary Medicine, Afyonkarahisar, Turkey
| | - Zafer Evis
- 4 Department of Engineering Sciences, Middle East Technical University, Ankara, Turkey
| | - Dilek Keskin
- 4 Department of Engineering Sciences, Middle East Technical University, Ankara, Turkey.,5 Center of Excelence in Biomaterials and Tissue Engineering, Middle East Technical University, Ankara, Turkey
| | - Sıla Şahin
- 6 Topraklık Mouth and Dental Health Center, Ankara, Turkey
| | - Ayşen Tezcaner
- 4 Department of Engineering Sciences, Middle East Technical University, Ankara, Turkey.,5 Center of Excelence in Biomaterials and Tissue Engineering, Middle East Technical University, Ankara, Turkey
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31
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Li T, Ai F, Shen W, Yang Y, Zhou Y, Deng J, Li C, Ding X, Xin H, Wang X. Microstructural Orientation and Precise Regeneration: A Proof-of-Concept Study on the Sugar-Cane-Derived Implants with Bone-Mimetic Hierarchical Structure. ACS Biomater Sci Eng 2018; 4:4331-4337. [PMID: 33418828 DOI: 10.1021/acsbiomaterials.8b01052] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ting Li
- College of Chemistry, Nanchang University, Nanchang, Jiangxi 330088, China
| | - Fanrong Ai
- School of Mechanical and Electrical Engineering, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Wanji Shen
- Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi 330088, China
| | - Yu Yang
- Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi 330088, China
| | - Yan Zhou
- Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi 330088, China
| | - Jianjian Deng
- Department of Orthopedics Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Chen Li
- Department of Orthopedics Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Xinwei Ding
- Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi 330088, China
| | - Hongbo Xin
- Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi 330088, China
| | - Xiaolei Wang
- Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi 330088, China
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32
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MacDonald K, Boyd D. Mechanical loading, an important factor in the evaluation of ion release from bone augmentation materials. Sci Rep 2018; 8:14225. [PMID: 30242183 PMCID: PMC6154963 DOI: 10.1038/s41598-018-32325-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 09/05/2018] [Indexed: 11/10/2022] Open
Abstract
The controlled release of therapeutic inorganic ions from biomaterials is an emerging area of international research. One of the foci for this research is the development of materials, which spatially and temporally modulate therapeutic release, via controlled degradation in the intended physiological environment. Crucially however, our understanding of the release kinetics for such systems remains limited, particularly with respect to the influence of physiological loading. Consequently, this study was designed to investigate the effect of dynamic mechanical loading on a composite material intended to stabilize, reinforce and strengthen vertebral bodies. The composite material contains a borate glass engineered to release strontium as a therapeutic inorganic ion at clinically relevant levels over extended time periods. It was observed that both cyclic (6 MPa 2 Hz) and static (4.3 MPa) compressive loading significantly increased the release of strontium ions in comparison to the static unloaded case. The observed alterations in ion release kinetics suggest that the mechanical loading of the implantation environment should be considered when evaluating the ion release kinetics.
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Affiliation(s)
- Kathleen MacDonald
- School of Biomedical Engineering, Dalhousie University, Halifax, B3H 4R2, Canada
| | - Daniel Boyd
- School of Biomedical Engineering, Dalhousie University, Halifax, B3H 4R2, Canada.
- Applied Oral Sciences, Dalhousie University, Halifax, B3H 4R2, Canada.
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33
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Ojansivu M, Mishra A, Vanhatupa S, Juntunen M, Larionova A, Massera J, Miettinen S. The effect of S53P4-based borosilicate glasses and glass dissolution products on the osteogenic commitment of human adipose stem cells. PLoS One 2018; 13:e0202740. [PMID: 30153295 PMCID: PMC6112657 DOI: 10.1371/journal.pone.0202740] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 08/07/2018] [Indexed: 01/09/2023] Open
Abstract
Despite the good performance of silicate bioactive glasses in bone regeneration, there is considerable potential to enhance their properties by chemical modifications. In this study, S53P4-based borosilicate glasses were synthesized and their dissolution profile was studied in simulated body fluid by assessing pH change, ion release and conversion to hydroxyapatite. The viability, proliferation, attachment, osteogenesis and endothelial marker expression of human adipose stem cells (hASCs) was evaluated upon direct culture on glass discs and in the extract medium. This is the first study evaluating cell behavior in response to borosilicate glasses based on S53P4 (commercially available as BonAlive®). Replacing silicate with borate in S53P4 increased the glass reactivity. Despite the good viability of hASCs under all conditions, direct culture of cells on borosilicate discs and in undiluted extract medium reduced cell proliferation. This was accompanied with changes in cell morphology. Regarding osteogenic commitment, alkaline phosphatase activity was significantly reduced by the borosilicate glass discs and extracts, whereas the expression of osteogenic markers RUNX2a, OSTERIX, DLX5 and OSTEOPONTIN was upregulated. There was also a borosilicate glass-induced increase in osteocalcin protein production. Moreover, osteogenic supplements containing borosilicate extracts significantly increased the mineral production in comparison to the osteogenic medium control. Interestingly, borosilicate glasses stimulated the expression of endothelial markers vWF and PECAM-1. To conclude, our results reveal that despite reducing hASC proliferation, S53P4-based borosilicate glasses and their dissolution products stimulate osteogenic commitment and upregulate endothelial markers, thus supporting their further evaluation for regenerative medicine.
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Affiliation(s)
- Miina Ojansivu
- Faculty of Medicine and Life Sciences and BioMediTech Institute, University of Tampere, Tampere, Finland
- Science Center, Tampere University Hospital, Tampere, Finland
| | - Ayush Mishra
- Faculty of Biomedical Science and Engineering and BioMediTech Institute, Tampere University of Technology, Tampere, Finland
| | - Sari Vanhatupa
- Faculty of Medicine and Life Sciences and BioMediTech Institute, University of Tampere, Tampere, Finland
- Science Center, Tampere University Hospital, Tampere, Finland
| | - Miia Juntunen
- Faculty of Medicine and Life Sciences and BioMediTech Institute, University of Tampere, Tampere, Finland
- Science Center, Tampere University Hospital, Tampere, Finland
| | - Antonina Larionova
- Faculty of Medicine and Life Sciences and BioMediTech Institute, University of Tampere, Tampere, Finland
- Science Center, Tampere University Hospital, Tampere, Finland
| | - Jonathan Massera
- Faculty of Biomedical Science and Engineering and BioMediTech Institute, Tampere University of Technology, Tampere, Finland
| | - Susanna Miettinen
- Faculty of Medicine and Life Sciences and BioMediTech Institute, University of Tampere, Tampere, Finland
- Science Center, Tampere University Hospital, Tampere, Finland
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34
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Mesoporous silica-based bioactive glasses for antibiotic-free antibacterial applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 83:99-107. [DOI: 10.1016/j.msec.2017.11.003] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 08/23/2017] [Accepted: 11/09/2017] [Indexed: 01/23/2023]
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35
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Matinmanesh A, Li Y, Nouhi A, Zalzal P, Schemitsch E, Towler M, Papini M. Evaluating the critical strain energy release rate of bioactive glass coatings on Ti6Al4V substrates after degradation. J Mech Behav Biomed Mater 2018; 78:273-281. [DOI: 10.1016/j.jmbbm.2017.11.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 11/06/2017] [Accepted: 11/09/2017] [Indexed: 10/18/2022]
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36
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Bioceramics for Osteochondral Tissue Engineering and Regeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1058:53-75. [DOI: 10.1007/978-3-319-76711-6_3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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37
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Ren M, Lu X, Deng L, Kuo PH, Du J. B2O3/SiO2 substitution effect on structure and properties of Na2O–CaO–SrO–P2O5–SiO2 bioactive glasses from molecular dynamics simulations. Phys Chem Chem Phys 2018; 20:14090-14104. [DOI: 10.1039/c7cp08358k] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The effect of B2O3/SiO2 substitution in SrO-containing 55S4.3 bioactive glasses on glass structure and properties, such as ionic diffusion and glass transition temperature, was investigated by combining experiments and molecular dynamics simulations with newly developed potentials.
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Affiliation(s)
- Mengguo Ren
- Department of Materials Science and Engineering
- University of North Texas
- Denton
- USA
| | - Xiaonan Lu
- Department of Materials Science and Engineering
- University of North Texas
- Denton
- USA
| | - Lu Deng
- Department of Materials Science and Engineering
- University of North Texas
- Denton
- USA
| | - Po-Hsuen Kuo
- Department of Materials Science and Engineering
- University of North Texas
- Denton
- USA
| | - Jincheng Du
- Department of Materials Science and Engineering
- University of North Texas
- Denton
- USA
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Tainio J, Paakinaho K, Ahola N, Hannula M, Hyttinen J, Kellomäki M, Massera J. In Vitro Degradation of Borosilicate Bioactive Glass and Poly(l-lactide-co-ε-caprolactone) Composite Scaffolds. MATERIALS (BASEL, SWITZERLAND) 2017; 10:E1274. [PMID: 29113141 PMCID: PMC5706221 DOI: 10.3390/ma10111274] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 10/30/2017] [Accepted: 11/01/2017] [Indexed: 12/03/2022]
Abstract
Composite scaffolds were obtained by mixing various amounts (10, 30 and 50 weight % [wt %]) of borosilicate bioactive glass and poly(l-lactide-co-ε-caprolactone) (PLCL) copolymer. The composites were foamed using supercritical CO₂. An increase in the glass content led to a decrease in the pore size and density. In vitro dissolution/reaction test was performed in simulated body fluid. As a function of immersion time, the solution pH increased due to the glass dissolution. This was further supported by the increasing amount of Ca in the immersing solution with increasing immersion time and glass content. Furthermore, the change in scaffold mass was significantly greater with increasing the glass content in the scaffold. However, only the scaffolds containing 30 and 50 wt % of glasses exhibited significant hydroxyapatite (HA) formation at 72 h of immersion. The compression strength of the samples was also measured. The Young's modulus was similar for the 10 and 30 wt % glass-containing scaffolds whereas it increased to 90 MPa for the 50 wt % glass containing scaffold. Upon immersion up to 72 h, the Young's modulus increased and then remained constant for longer immersion times. The scaffold prepared could have great potential for bone and cartilage regeneration.
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Affiliation(s)
- Jenna Tainio
- BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Korkeakoulunkatu 3, 33720 Tampere, Finland.
| | - Kaarlo Paakinaho
- BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Korkeakoulunkatu 3, 33720 Tampere, Finland.
| | - Niina Ahola
- BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Korkeakoulunkatu 3, 33720 Tampere, Finland.
| | - Markus Hannula
- BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Korkeakoulunkatu 3, 33720 Tampere, Finland.
| | - Jari Hyttinen
- BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Korkeakoulunkatu 3, 33720 Tampere, Finland.
| | - Minna Kellomäki
- BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Korkeakoulunkatu 3, 33720 Tampere, Finland.
| | - Jonathan Massera
- BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Korkeakoulunkatu 3, 33720 Tampere, Finland.
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Mechanically-competent and cytocompatible polycaprolactone-borophosphosilicate hybrid biomaterials. J Mech Behav Biomed Mater 2017; 75:180-189. [DOI: 10.1016/j.jmbbm.2017.07.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 06/30/2017] [Accepted: 07/04/2017] [Indexed: 12/11/2022]
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Rodriguez O, Stone W, Schemitsch EH, Zalzal P, Waldman S, Papini M, Towler MR. Titanium addition influences antibacterial activity of bioactive glass coatings on metallic implants. Heliyon 2017; 3:e00420. [PMID: 29034340 PMCID: PMC5635952 DOI: 10.1016/j.heliyon.2017.e00420] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 07/24/2017] [Accepted: 09/24/2017] [Indexed: 11/19/2022] Open
Abstract
In an attempt to combat the possibility of bacterial infection and insufficient bone growth around metallic, surgical implants, bioactive glasses may be employed as coatings. In this work, silica-based and borate-based glass series were synthesized for this purpose and subsequently characterized in terms of antibacterial behavior, solubility and cytotoxicity. Borate-based glasses were found to exhibit significantly superior antibacterial properties and increased solubility compared to their silica-based counterparts, with BRT0 and BRT3 (borate-based glasses with 0 and 15 mol% of titanium dioxide incorporated, respectively) outperforming the remainder of the glasses, both borate and silicate based, in these respects. Atomic Absorption Spectroscopy confirmed the release of zinc ions (Zn2+), which has been linked to the antibacterial abilities of glasses SRT0, BRT0 and BRT3, with inhibition effectively achieved at concentrations lower than 0.7 ppm. In vitro cytotoxicity studies using MC3T3-E1 osteoblasts confirmed that cell proliferation was affected by all glasses in this study, with decreased proliferation attributed to a faster release of sodium ions over calcium ions in both glass series, factor known to slow cell proliferation in vitro.
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Affiliation(s)
- Omar Rodriguez
- Department of Mechanical & Industrial Engineering, Ryerson University, Toronto M5B 2K3, Ontario, Canada
- St. Michael’s Hospital, Toronto M5B 1W8, Ontario, Canada
- Corresponding author at:
| | - Wendy Stone
- Department of Chemistry and Biology, Ryerson University, Toronto M5B 2K3, Ontario, Canada
| | - Emil H. Schemitsch
- St. Michael’s Hospital, Toronto M5B 1W8, Ontario, Canada
- Department of Surgery, University of Western Ontario, London, ON N6A 4V2, Canada
| | - Paul Zalzal
- Oakville Trafalgar Memorial Hospital, Oakville L6J 3L7, Ontario, Canada
- Faculty of Health Sciences, Department of Surgery, McMaster University, Hamilton L8S 4L8, Ontario, Canada
| | - Stephen Waldman
- St. Michael’s Hospital, Toronto M5B 1W8, Ontario, Canada
- Department of Chemical Engineering, Ryerson University, Toronto M5B 2K3, Ontario, Canada
| | - Marcello Papini
- Department of Mechanical & Industrial Engineering, Ryerson University, Toronto M5B 2K3, Ontario, Canada
| | - Mark R. Towler
- Department of Mechanical & Industrial Engineering, Ryerson University, Toronto M5B 2K3, Ontario, Canada
- St. Michael’s Hospital, Toronto M5B 1W8, Ontario, Canada
- Department of Biomedical Engineering, University of Malaya, Kuala Lumpur, Malaysia
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41
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Kolmas J, Velard F, Jaguszewska A, Lemaire F, Kerdjoudj H, Gangloff SC, Kaflak A. Substitution of strontium and boron into hydroxyapatite crystals: Effect on physicochemical properties and biocompatibility with human Wharton-Jelly stem cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017. [DOI: 10.1016/j.msec.2017.05.066] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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42
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Craciun AM, Focsan M, Magyari K, Vulpoi A, Pap Z. Surface Plasmon Resonance or Biocompatibility-Key Properties for Determining the Applicability of Noble Metal Nanoparticles. MATERIALS (BASEL, SWITZERLAND) 2017; 10:E836. [PMID: 28773196 PMCID: PMC5551879 DOI: 10.3390/ma10070836] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/06/2017] [Accepted: 07/10/2017] [Indexed: 12/12/2022]
Abstract
Metal and in particular noble metal nanoparticles represent a very special class of materials which can be applied as prepared or as composite materials. In most of the cases, two main properties are exploited in a vast number of publications: biocompatibility and surface plasmon resonance (SPR). For instance, these two important properties are exploitable in plasmonic diagnostics, bioactive glasses/glass ceramics and catalysis. The most frequently applied noble metal nanoparticle that is universally applicable in all the previously mentioned research areas is gold, although in the case of bioactive glasses/glass ceramics, silver and copper nanoparticles are more frequently applied. The composite partners/supports/matrix/scaffolds for these nanoparticles can vary depending on the chosen application (biopolymers, semiconductor-based composites: TiO₂, WO₃, Bi₂WO₆, biomaterials: SiO₂ or P₂O₅-based glasses and glass ceramics, polymers: polyvinyl alcohol (PVA), Gelatin, polyethylene glycol (PEG), polylactic acid (PLA), etc.). The scientific works on these materials' applicability and the development of new approaches will be targeted in the present review, focusing in several cases on the functioning mechanism and on the role of the noble metal.
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Affiliation(s)
- Ana Maria Craciun
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babeș-Bolyai University, 400271 Cluj-Napoca, Romania.
| | - Monica Focsan
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babeș-Bolyai University, 400271 Cluj-Napoca, Romania.
| | - Klara Magyari
- Nanostructured Materials and Bio-Nano-Interfaces Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babeș-Bolyai University, 400271 Cluj-Napoca, Romania.
| | - Adriana Vulpoi
- Nanostructured Materials and Bio-Nano-Interfaces Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babeș-Bolyai University, 400271 Cluj-Napoca, Romania.
| | - Zsolt Pap
- Nanostructured Materials and Bio-Nano-Interfaces Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babeș-Bolyai University, 400271 Cluj-Napoca, Romania.
- Institute of Environmental Science and Technology, University of Szeged, 6720 Szeged, Hungary.
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Turk M, Deliormanlı AM. Electrically conductive borate-based bioactive glass scaffolds for bone tissue engineering applications. J Biomater Appl 2017; 32:28-39. [DOI: 10.1177/0885328217709608] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this study, electrically conductive, borate-based, porous 13-93B3 bioactive glass composite scaffolds were prepared using a polymer foam replication technique. For this purpose, a slurry containing 40 vol% glass particles and 0–10 wt% graphene nanoplatelets was prepared by dispersing the particles in ethanol in the presence of ethyl cellulose. Composite scaffolds were subjected to a controlled heat treatment, in air atmosphere, to decompose the foam and sinter the glass particles into a dense network. It was found that the applied heat treatment did not influence the structure of graphene in the glass network. Graphene additions did not negatively affect the mechanical properties and enhanced the electrical conductivity of the glass scaffolds. In X-ray diffraction analysis, the crystalline peak corresponding to hydroxyapatite was observed in all the samples suggesting that all of the samples were bioactive after 30 days of immersion in simulated body fluid. However, Fourier transform infrared spectroscopy analysis and scanning electron microscope observations revealed that hydroxyapatite formation rate decreased with increasing graphene concentration especially for samples treated in simulated body fluid for shorter times. Based on the cytotoxicity assay findings, the MC3T3-E1 cell growth was significantly inhibited by the scaffolds containing higher amount of graphene compared to bare glass scaffolds. Best performance was obtained for 5 wt% graphene which yielded an enhancement of electrical conductivity with moderate cellular response and in vitro hydroxyapatite forming ability. The study revealed that the electrically conductive 13-93B3 graphene scaffolds are promising candidates for bone tissue engineering applications.
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Affiliation(s)
- Mert Turk
- Faculty of Engineering, Department of Metallurgical and Materials Engineering, Manisa Celal Bayar University, Manisa, Turkey
| | - Aylin M Deliormanlı
- Faculty of Engineering, Department of Metallurgical and Materials Engineering, Manisa Celal Bayar University, Manisa, Turkey
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44
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Chen S, Yang Q, Brow RK, Liu K, Brow KA, Ma Y, Shi H. In vitro stimulation of vascular endothelial growth factor by borate-based glass fibers under dynamic flow conditions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 73:447-455. [DOI: 10.1016/j.msec.2016.12.099] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 11/28/2016] [Accepted: 12/20/2016] [Indexed: 01/31/2023]
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45
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Islam MT, Felfel RM, Abou Neel EA, Grant DM, Ahmed I, Hossain KMZ. Bioactive calcium phosphate-based glasses and ceramics and their biomedical applications: A review. J Tissue Eng 2017; 8:2041731417719170. [PMID: 28794848 PMCID: PMC5524250 DOI: 10.1177/2041731417719170] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 06/15/2017] [Indexed: 01/15/2023] Open
Abstract
An overview of the formation of calcium phosphate under in vitro environment on the surface of a range of bioactive materials (e.g. from silicate, borate, and phosphate glasses, glass-ceramics, bioceramics to metals) based on recent literature is presented in this review. The mechanism of bone-like calcium phosphate (i.e. hydroxyapatite) formation and the test protocols that are either already in use or currently being investigated for the evaluation of the bioactivity of biomaterials are discussed. This review also highlights the effect of chemical composition and surface charge of materials, types of medium (e.g. simulated body fluid, phosphate-buffered saline and cell culture medium) and test parameters on their bioactivity performance. Finally, a brief summary of the biomedical applications of these newly formed calcium phosphate (either in the form of amorphous or apatite) is presented.
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Affiliation(s)
- Md Towhidul Islam
- Advanced Materials Research Group, Faculty of Engineering, University of Nottingham, Nottingham, UK
| | - Reda M Felfel
- Advanced Materials Research Group, Faculty of Engineering, University of Nottingham, Nottingham, UK
- Physics Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Ensanya A Abou Neel
- Division of Biomaterials, Operative Dentistry Department, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
- Biomaterials Department, Faculty of Dentistry, Tanta University, Tanta, Egypt
- Biomaterials and Tissue Engineering Division, Eastman Dental Institute, University College London, London, UK
| | - David M Grant
- Advanced Materials Research Group, Faculty of Engineering, University of Nottingham, Nottingham, UK
| | - Ifty Ahmed
- Advanced Materials Research Group, Faculty of Engineering, University of Nottingham, Nottingham, UK
| | - Kazi M Zakir Hossain
- Advanced Materials Research Group, Faculty of Engineering, University of Nottingham, Nottingham, UK
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46
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Dziadek M, Stodolak-Zych E, Cholewa-Kowalska K. Biodegradable ceramic-polymer composites for biomedical applications: A review. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 71:1175-1191. [PMID: 27987674 DOI: 10.1016/j.msec.2016.10.014] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 09/18/2016] [Accepted: 10/13/2016] [Indexed: 01/11/2023]
Abstract
The present work focuses on the state-of-the-art of biodegradable ceramic-polymer composites with particular emphasis on influence of various types of ceramic fillers on properties of the composites. First, the general needs to create composite materials for medical applications are briefly introduced. Second, various types of polymeric materials used as matrices of ceramic-containing composites and their properties are reviewed. Third, silica nanocomposites and their material as well as biological characteristics are presented. Fourth, different types of glass fillers including silicate, borate and phosphate glasses and their effect on a number of properties of the composites are described. Fifth, wollastonite as a composite modifier and its effect on composite characteristics are discussed. Sixth, composites containing calcium phosphate ceramics, namely hydroxyapatite, tricalcium phosphate and biphasic calcium phosphate are presented. Finally, general possibilities for control of properties of composite materials are highlighted.
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Affiliation(s)
- Michal Dziadek
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Glass Technology and Amorphous Coatings, 30 Mickiewicza Ave., 30-059 Krakow, Poland.
| | - Ewa Stodolak-Zych
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biomaterials, 30 Mickiewicza Ave., 30-059 Krakow, Poland.
| | - Katarzyna Cholewa-Kowalska
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Glass Technology and Amorphous Coatings, 30 Mickiewicza Ave., 30-059 Krakow, Poland.
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47
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Li Y, Stone W, Schemitsch EH, Zalzal P, Papini M, Waldman SD, Towler MR. Antibacterial and osteo-stimulatory effects of a borate-based glass series doped with strontium ions. J Biomater Appl 2016; 31:674-683. [PMID: 27671104 DOI: 10.1177/0885328216672088] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This work considered the effect of both increasing additions of Strontium (Sr2+) and incubation time on solubility and both antibacterial and osteo-stimulatory effects of a series of glasses based on the B2O3-P2O5-CaCO3-Na2CO3-TiO2-SrCO3 series. The amorphous nature of all the glasses was confirmed by X-ray diffraction. Discs of each glass were immersed in de-ionized water for 1, 7 and 30 days, and the water extracts were used for ion release profiles, pH measurements and cytotoxicity testing. Atomic absorption spectroscopy was employed to detect the release of Na+, Ca2+ and Sr2+ ions from the glasses with respect to maturation, which indicated that the addition of Sr2+ retarded solubility of the glass series. This effect was also confirmed by weight loss analysis through comparing the initial weight of glass discs before and after periods of incubation. The incorporation of Sr2+ in the glasses did not influence the pH of the water extracts when the glasses were stored for up to 30 days. Cytotoxicity testing with an osteoblastic cell line (MC3T3-E1) indicated that glasses with the higher (20 mol% and 25 mol%) Sr2+ incorporation promoted proliferation of osteoblast cells, while the glasses with lower Sr2+ contents inhibited cell growth. The glass series, except for Ly-B5 (which contained the highest Sr2+ incorporation; 25 mol%), were bacteriostatic against S. aureus in the short term (1-7 days) as a result of the dissolution products released.
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Affiliation(s)
- Yiming Li
- Department of Mechanical & Industrial Engineering, Ryerson University, Toronto, ON, Canada Keenan Research Centre, St. Michael's Hospital, Toronto, ON, Canada
| | - Wendy Stone
- Chemistry and Biology, Ryerson University, Toronto, ON, Canada
| | | | - Paul Zalzal
- Oakville Memorial Hospital, Oakville, ON, Canada
| | - Marcello Papini
- Department of Mechanical & Industrial Engineering, Ryerson University, Toronto, ON, Canada
| | - Stephen D Waldman
- Chemistry and Biology, Ryerson University, Toronto, ON, Canada Chemical Engineering, Ryerson University, Toronto, ON, Canada
| | - Mark R Towler
- Department of Mechanical & Industrial Engineering, Ryerson University, Toronto, ON, Canada Chemistry and Biology, Ryerson University, Toronto, ON, Canada
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48
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Gharbi A, El Feki H, Oudadesse H. Novel alkali borosilicate glasses: Preparation, structural investigation and thermal study. KOREAN J CHEM ENG 2016. [DOI: 10.1007/s11814-015-0287-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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49
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Yuan H, Niu LN, Jiao K, Pei DD, Pramanik C, Li JY, Messer R, Kumar S, Pashley DH, Tay FR. Revival of nitrogen-containing bisphosphonate-induced inhibition of osteoclastogenesis and osteoclast function by water-soluble microfibrous borate glass. Acta Biomater 2016; 31:312-325. [PMID: 26678828 DOI: 10.1016/j.actbio.2015.12.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2015] [Revised: 12/02/2015] [Accepted: 12/08/2015] [Indexed: 12/17/2022]
Abstract
Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is a serious skeletal complication associated with the long-term oral or intravenous use of nitrogen-containing bisphosphonates (N-BPs). Here, we investigated the effects of an ionic cocktail prepared from water-soluble microfibrous borate glass on neutralizing the inhibitory effects of two heterocyclic N-BPs, risedronate or zoledronic acid, on osteoclastogenesis, apoptosis of differentiated osteoclasts and osteoclast function. Cell growth and proliferation assays were first performed on RAW 264.7 cells to optimize the concentrations of the ionic cocktail and N-BPs to be used for static cell culture. The pre-osteoclasts were then stimulated with RANKL to differentiate into osteoclasts. The effects of the ionic cocktail and N-BPs on osteoclast differentiation, apoptosis and function were subsequently examined using 3 series of experiments conducted at the gene, protein, morphological and functional levels. After concentration optimization, the ionic cocktail was found to partially reverse N-BP-induced inhibition of osteoclastogenesis, stimulation of osteoclasts apoptosis and reduction of osteoclast resorptive activity. Ultrastructural examination of osteoclasts that had been exposed to either N-BP identified classical features of late apoptosis and secondary necrosis, while osteoclasts exposed simultaneously to the concentration-optimized ionic cocktail and N-BPs exhibited only signs of early apoptosis that were possibly reversible. Taken together, the results of the 4 series of experiments indicate that the ionic cocktail produced from dissolution of borate glass dressings has the potential to rescue the adverse effects of heterocyclic N-BPs on osteoclast differentiation and function. These results warrant further confirmation using dynamic cell culture and small animal BRONJ models. STATEMENT OF SIGNIFICANCE Long-term oral and intravenous use of nitrogen-containing bisphosphonates (N-BPs) may result in bisphosphonate-related osteonecrosis of the jaw (BRONJ) due to the suppression of normal bone turnover. There is no effective treatment for such a complication to date. This work reported the use of an ionic cocktail derived from water-soluble microfibrous borate glass to revert heterocyclic N-BP-induced inhibition of osteoclastogenesis, stimulation of osteoclasts apoptosis and reduction of osteoclasts resorption in static cell culture condition. This ionic cocktail may have the potential to be further developed into a new adjunctive treatment for BRONJ.
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Affiliation(s)
- He Yuan
- State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Li-Na Niu
- State Key Laboratory of Military Stomatology, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Kai Jiao
- State Key Laboratory of Military Stomatology, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Dan-Dan Pei
- Department of Prosthodontics, Stomatology Hospital of Xi'an Jiaotong University College of Medicine, Xi'an, Shaanxi, China
| | - Chandrani Pramanik
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Ji-Yao Li
- State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China.
| | - Regina Messer
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Satish Kumar
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA.
| | - David H Pashley
- College of Graduate Studies, Augusta University, Augusta, GA, USA
| | - Franklin R Tay
- College of Graduate Studies, Augusta University, Augusta, GA, USA.
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50
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Yu Y, Edén M. Structure–composition relationships of bioactive borophosphosilicate glasses probed by multinuclear 11B, 29Si, and 31P solid state NMR. RSC Adv 2016. [DOI: 10.1039/c6ra15275a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
By combining 11B, 29Si, and 31P nuclear magnetic resonance (NMR) experimental results, we present the first comprehensive structural investigation of 15 borophosphosilicate (BPS) glasses of the Na2O–CaO–B2O3–SiO2–P2O5 system.
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Affiliation(s)
- Yang Yu
- Physical Chemistry Division
- Department of Materials and Environmental Chemistry
- Stockholm University
- SE-106 91 Stockholm
- Sweden
| | - Mattias Edén
- Physical Chemistry Division
- Department of Materials and Environmental Chemistry
- Stockholm University
- SE-106 91 Stockholm
- Sweden
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