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Lyyra I, Isomäki M, Huhtala H, Kellomäki M, Miettinen S, Massera J, Sartoneva R. Ionic Dissolution Products of Lithium-, Strontium-, and Boron-Substituted Silicate Glasses Influence the Viability and Proliferation of Adipose Stromal Cells, Fibroblasts, Urothelial and Endothelial Cells. ACS OMEGA 2024; 9:49348-49367. [PMID: 39713681 PMCID: PMC11656255 DOI: 10.1021/acsomega.4c06587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2024] [Revised: 09/11/2024] [Accepted: 11/20/2024] [Indexed: 12/24/2024]
Abstract
While bioactive glasses (BaGs) have been studied mainly for bone applications, studies have also shown their potential for soft tissue engineering. Incorporating therapeutic ions, such as lithium (Li+), strontium (Sr2+), and boron (B3+) into the BaGs, has been found to promote angiogenesis and wound healing. However, a systematic study on the impact of Li+, Sr2+, B3+, and the other ions in the BaGs, has not been conducted on a wide range of cells. Although the interactions between the BaGs and cells have been studied, it is difficult to compare the results between studies and conclude the impact of BaGs between cell types due to the variability of culture conditions, cells, and materials. We aim to evaluate the dissolution behavior of Li-, Sr-, and B-substituted BaGs and the effects of their ionic dissolution products on the viability, proliferation, and morphology of multiple cell types: human adipose stromal cells (hASCs), human lung fibroblasts (cell line WI-38), human urothelial cells (hUCs), and human umbilical vein endothelial cells (HUVECs). In the dissolution study, the B-substituted glasses induced a higher increase in pH and released more ions than the silicate glasses. The undiluted BaG extracts supported the viability and proliferation of all the other cell types except the hUCs. Diluting the BaG extracts to 1:10 restored the viability of hUCs but induced distinctive morphological changes. Diluting the extracts more (1:100) almost fully restored the hUC morphology. To conclude, the ionic dissolution products of Li-, Sr-, and B-substituted BaGs seem beneficial for hASCs, WI-38, hUCs, and HUVECs, but attention must be paid to the ion concentrations.
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Affiliation(s)
- Inari Lyyra
- Faculty of
Medicine and Health Technology, Tampere
University, Korkeakoulunkatu 3, Tampere FI-33720, Finland
| | - Mari Isomäki
- Faculty of
Medicine and Health Technology, Tampere
University, Korkeakoulunkatu 3, Tampere FI-33720, Finland
| | - Heini Huhtala
- Faculty of
Social Sciences, Tampere University, Arvo Ylpön katu 34, Tampere FI-33520, Finland
| | - Minna Kellomäki
- Faculty of
Medicine and Health Technology, Tampere
University, Korkeakoulunkatu 3, Tampere FI-33720, Finland
| | - Susanna Miettinen
- Faculty of
Medicine and Health Technology, Tampere
University, Arvo Ylpön katu 34, Tampere FI-33520, Finland
- Research
and Development and Innovation, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, Arvo Ylpön katu 6, Tampere FI-33521, Finland
| | - Jonathan Massera
- Faculty of
Medicine and Health Technology, Tampere
University, Korkeakoulunkatu 3, Tampere FI-33720, Finland
| | - Reetta Sartoneva
- Faculty of
Medicine and Health Technology, Tampere
University, Arvo Ylpön katu 34, Tampere FI-33520, Finland
- Research
and Development and Innovation, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, Arvo Ylpön katu 6, Tampere FI-33521, Finland
- Department
of Obstetrics and Gynaecology, Seinäjoki Central Hospital, South Ostrobothnia Wellbeing Services County, Hanneksenrinne 7, Seinäjoki FI-60220, Finland
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2
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Deng F, Kitagawa H, Kohno T, Wu T, Funayama N, Thongthai P, Li H, Abe GL, Kitagawa R, Sasaki JI, Imazato S. Fabrication of Rapidly Soluble Zn 2+-Releasing Phosphate-Based Glass and Its Incorporation into Dental Resin. Molecules 2024; 29:5098. [PMID: 39519739 PMCID: PMC11547867 DOI: 10.3390/molecules29215098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2024] [Revised: 10/26/2024] [Accepted: 10/27/2024] [Indexed: 11/16/2024] Open
Abstract
Phosphate-based glasses are known for their excellent biocompatibility and adjustable degradation rates. In this study, we fabricated a rapidly soluble zinc-ion-releasing phosphate-based glass (RG) specifically designed for use in dental cavity liners. The aim of this study was to evaluate the ion-releasing properties and antibacterial effects of RG. Additionally, a dental resin incorporating RG was fabricated to serve as a cavity liner, and its effectiveness was investigated in vitro. The RG formulation exhibited high solubility and released high concentrations of Zn2+ at various pH values. To assess the antibacterial properties of RG, six bacterial species detected in deep carious regions were incubated in the presence of RG. In vitro antibacterial testing against six bacterial species revealed that RG exhibited strong bactericidal effects against these prevalent bacteria. Furthermore, using a dentin model infected with Lactobacillus casei or Streptococcus mutans, the experimental resin containing RG demonstrated an effective bactericidal effect in the dentinal tubules, highlighting its potential as a promising material for cavity liners or pulp-capping applications.
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Affiliation(s)
- Fan Deng
- Department of Dental Biomaterials, Osaka University Graduate School of Dentistry, 1-8 Yamadaoka, Suita 565-0871, Japan (T.W.); (P.T.); (R.K.); (J.-I.S.); (S.I.)
| | - Haruaki Kitagawa
- Department of Dental Biomaterials, Osaka University Graduate School of Dentistry, 1-8 Yamadaoka, Suita 565-0871, Japan (T.W.); (P.T.); (R.K.); (J.-I.S.); (S.I.)
- Joint Research Laboratory of Advanced Functional Materials Science, Osaka University Graduate School of Dentistry, 1-8, Yamadaoka, Suita 565-0871, Japan (N.F.); (H.L.); (G.L.A.)
| | - Tomoki Kohno
- Joint Research Laboratory of Advanced Functional Materials Science, Osaka University Graduate School of Dentistry, 1-8, Yamadaoka, Suita 565-0871, Japan (N.F.); (H.L.); (G.L.A.)
| | - Tingyi Wu
- Department of Dental Biomaterials, Osaka University Graduate School of Dentistry, 1-8 Yamadaoka, Suita 565-0871, Japan (T.W.); (P.T.); (R.K.); (J.-I.S.); (S.I.)
| | - Naoya Funayama
- Joint Research Laboratory of Advanced Functional Materials Science, Osaka University Graduate School of Dentistry, 1-8, Yamadaoka, Suita 565-0871, Japan (N.F.); (H.L.); (G.L.A.)
| | - Pasiree Thongthai
- Department of Dental Biomaterials, Osaka University Graduate School of Dentistry, 1-8 Yamadaoka, Suita 565-0871, Japan (T.W.); (P.T.); (R.K.); (J.-I.S.); (S.I.)
- Department of Operative Dentistry, Faculty of Dentistry, Chulalongkorn University, Pathum Wan, Bangkok 10330, Thailand
| | - Hefei Li
- Joint Research Laboratory of Advanced Functional Materials Science, Osaka University Graduate School of Dentistry, 1-8, Yamadaoka, Suita 565-0871, Japan (N.F.); (H.L.); (G.L.A.)
| | - Gabriela L. Abe
- Joint Research Laboratory of Advanced Functional Materials Science, Osaka University Graduate School of Dentistry, 1-8, Yamadaoka, Suita 565-0871, Japan (N.F.); (H.L.); (G.L.A.)
| | - Ranna Kitagawa
- Department of Dental Biomaterials, Osaka University Graduate School of Dentistry, 1-8 Yamadaoka, Suita 565-0871, Japan (T.W.); (P.T.); (R.K.); (J.-I.S.); (S.I.)
| | - Jun-Ichi Sasaki
- Department of Dental Biomaterials, Osaka University Graduate School of Dentistry, 1-8 Yamadaoka, Suita 565-0871, Japan (T.W.); (P.T.); (R.K.); (J.-I.S.); (S.I.)
- Joint Research Laboratory of Advanced Functional Materials Science, Osaka University Graduate School of Dentistry, 1-8, Yamadaoka, Suita 565-0871, Japan (N.F.); (H.L.); (G.L.A.)
| | - Satoshi Imazato
- Department of Dental Biomaterials, Osaka University Graduate School of Dentistry, 1-8 Yamadaoka, Suita 565-0871, Japan (T.W.); (P.T.); (R.K.); (J.-I.S.); (S.I.)
- Joint Research Laboratory of Advanced Functional Materials Science, Osaka University Graduate School of Dentistry, 1-8, Yamadaoka, Suita 565-0871, Japan (N.F.); (H.L.); (G.L.A.)
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3
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Pandayil JT, Boetti NG, Janner D. Advancements in Biomedical Applications of Calcium Phosphate Glass and Glass-Based Devices-A Review. J Funct Biomater 2024; 15:79. [PMID: 38535272 PMCID: PMC10970746 DOI: 10.3390/jfb15030079] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/14/2024] [Accepted: 03/17/2024] [Indexed: 11/11/2024] Open
Abstract
Calcium phosphate (CaP) glass has recently gained popularity as a promising material for a wide range of biomedical applications. Recent developments have seen CaP glasses moving from a passive implant material to an active degradable material, particularly as a major constituent of bioresorbable photonic devices. This holds great promise in advanced biomedical applications, since the main constituents of CaP glasses are present in the human body. In this review, the progressive advancements in the biomedical applications of calcium phosphate glass-based devices over the past 50 years are discussed. An overview of their role as reinforcing agents and the studies on doping their matrices for ion releasing and drug and gene delivery are reviewed. Recent applications of CaP glass and fibers in soft-tissue engineering and their potential for optical quality bioresorbable devices are then discussed along with the current challenges and potential future directions, emphasizing the promising role of CaP glass in the next generation of biomaterials. Considering their progress and potential in performing several biomedical functionalities over time, CaP glass-based devices hold promise for becoming enabling tools as an implantable, bioresorbable, multifunctional class of devices in future biomedicine.
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Affiliation(s)
- Jawad T. Pandayil
- Department of Applied Science and Technology (DISAT), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy;
- LINKS Foundation-Leading Innovation and Knowledge for Society, via P. C. Boggio 61, 10138 Torino, Italy;
| | - Nadia G. Boetti
- LINKS Foundation-Leading Innovation and Knowledge for Society, via P. C. Boggio 61, 10138 Torino, Italy;
| | - Davide Janner
- Department of Applied Science and Technology (DISAT), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy;
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4
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Tiama TM, Elhaes H, Ibrahim MA, Refaat A, El-Mansy MAM, Sabry NM. Molecular and biological activities of metal oxide-modified bioactive glass. Sci Rep 2023; 13:10637. [PMID: 37391463 PMCID: PMC10313761 DOI: 10.1038/s41598-023-37017-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 06/14/2023] [Indexed: 07/02/2023] Open
Abstract
Bioactive glass (BG) was prepared by sol-gel method following the composition 60-([Formula: see text]) SiO2.34CaO.6P2O5, where x = 10 (FeO, CuO, ZnO or GeO). Samples were then studied with FTIR. Biological activities of the studied samples were processed with antibacterial test. Model molecules for different glass compositions were built and calculated with density functional theory at B3LYP/6-31 g(d) level. Some important parameters such as total dipole moment (TDM), HOMO/LUMO band gap energy (ΔE), and molecular electrostatic potential beside infrared spectra were calculated. Modeling data indicated that P4O10 vibrational characteristics are enhanced by the addition of SiO2.CaO due to electron rush resonating along whole crystal. FTIR results confirmed that the addition of ZnO to P4O10.SiO2.CaO significantly impacted the vibrational characteristics, unlike the other alternatives CuO, FeO and GeO that caused a smaller change in spectral indexing. The obtained values of TDM and ΔE indicated that P4O10.SiO2.CaO doped with ZnO is the most reactive composition. All the prepared BG composites showed antibacterial activity against three different pathogenic bacterial strains, with ZnO-doped BG demonstrating the highest antibacterial activity, confirming the molecular modeling calculations.
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Affiliation(s)
- Taha M Tiama
- Department of Basic Sciences, October High Institute of Engineering & Technology-OHI, 6th of October City, Giza, Egypt
| | - Hanan Elhaes
- Physics Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, 11757, Egypt
| | - Medhat A Ibrahim
- Molecular Spectroscopy and Modeling Unit, Spectroscopy Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza, 12622, Egypt.
| | - Ahmed Refaat
- Molecular Spectroscopy and Modeling Unit, Spectroscopy Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza, 12622, Egypt
| | - Mohamed A M El-Mansy
- Molecular Modeling Simulation Lab, Physics Department, Faculty of Education, Ain Shams University, Roxy, Cairo, Egypt
| | - Noha M Sabry
- Water Pollution Research Department, Environment and Climate Change Research Institute, National Research Centre, 33 El-Bohouth St., Dokki, Giza, 12622, Egypt
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5
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Foroutan F, Kyffin BA, Nikolaou A, Merino-Gutierrez J, Abrahams I, Kanwal N, Knowles JC, Smith AJ, Smales GJ, Carta D. Highly porous phosphate-based glasses for controlled delivery of antibacterial Cu ions prepared via sol-gel chemistry. RSC Adv 2023; 13:19662-19673. [PMID: 37396829 PMCID: PMC10308344 DOI: 10.1039/d3ra02958a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 06/07/2023] [Indexed: 07/04/2023] Open
Abstract
Mesoporous glasses are a promising class of bioresorbable biomaterials characterized by high surface area and extended porosity in the range of 2 to 50 nm. These peculiar properties make them ideal materials for the controlled release of therapeutic ions and molecules. Whilst mesoporous silicate-based glasses (MSG) have been widely investigated, much less work has been done on mesoporous phosphate-based glasses (MPG). In the present study, MPG in the P2O5-CaO-Na2O system, undoped and doped with 1, 3, and 5 mol% of Cu ions were synthesized via a combination of the sol-gel method and supramolecular templating. The non-ionic triblock copolymer Pluronic P123 was used as a templating agent. The porous structure was studied via a combination of Scanning Electron Microscopy (SEM), Small-Angle X-ray Scattering (SAXS), and N2 adsorption-desorption analysis at 77 K. The structure of the phosphate network was investigated via solid state 31P Magic Angle Spinning Nuclear Magnetic Resonance (31P MAS-NMR) and Fourier Transform Infrared (FTIR) spectroscopy. Degradation studies, performed in water via Inductively Coupled Plasma-Optical Emission Spectroscopy (ICP-OES), showed that phosphates, Ca2+, Na+ and Cu ions are released in a controlled manner over a 7 days period. The controlled release of Cu, proportional to the copper loading, imbues antibacterial properties to MPG. A significant statistical reduction of Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) bacterial viability was observed over a 3 days period. E. coli appeared to be more resistant than S. aureus to the antibacterial effect of copper. This study shows that copper doped MPG have great potential as bioresorbable materials for controlled delivery of antibacterial ions.
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Affiliation(s)
- Farzad Foroutan
- School of Chemistry and Chemical Engineering, University of Surrey Guildford UK
| | - Benjamin A Kyffin
- School of Chemistry and Chemical Engineering, University of Surrey Guildford UK
| | - Athanasios Nikolaou
- School of Chemistry and Chemical Engineering, University of Surrey Guildford UK
| | | | - Isaac Abrahams
- Department of Chemistry, Queen Mary University of London Mile End Road London E1 4NS UK
| | - Nasima Kanwal
- Department of Chemistry, Queen Mary University of London Mile End Road London E1 4NS UK
| | - Jonathan C Knowles
- Division of Biomaterials and Tissue Engineering, University College London London UK
- Department of Nanobiomedical Science & BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University Cheonan Republic of Korea
- UCL Eastman-Korea Dental Medicine Innovation Centre, Dankook University Cheonan Republic of Korea
| | - Andrew J Smith
- Diamond Light Source Ltd, Diamond House, Harwell Science and Innovation Campus Didcot, Oxfordshire OX11 0DE UK
| | - Glen J Smales
- Bundesanstalt für Materialforschung und -prüfung (BAM) Berlin Germany
| | - Daniela Carta
- School of Chemistry and Chemical Engineering, University of Surrey Guildford UK
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6
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Zinc-modified phosphate-based glass micro-filler improves Candida albicans resistance of auto-polymerized acrylic resin without altering mechanical performance. Sci Rep 2022; 12:19456. [PMID: 36376540 PMCID: PMC9663707 DOI: 10.1038/s41598-022-24172-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/11/2022] [Indexed: 11/16/2022] Open
Abstract
Colonization of auto-polymerized acrylic resin by pathogenic Candida albicans is a common problem for denture users. In this study, zinc-modified phosphate-based glass was introduced into an auto-polymerized acrylic resin at concentrations of 3, 5, and 7 wt.%. The mechanical or physical properties (flexural strength, elastic modulus, microhardness, and contact angle), surface morphology of the resultant materials, and the antimicrobial effect on C. albicans were investigated. There were no statistical differences in the mechanical properties between the control and the zinc-modified phosphate-based glass samples (p > 0.05); however, the number of C. albicans colony-forming units was significantly lower in the control group (p < 0.05). Scanning electron microscopy revealed that C. albicans tended not to adhere to the zinc-modified-phosphate-based glass samples. Thus, the zinc-modified materials retained the advantageous mechanical properties of unaltered acrylic resins, while simultaneously exhibiting a strong antimicrobial effect in vitro.
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7
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Raja FNS, Worthington T, de Souza LPL, Hanaei SB, Martin RA. Synergistic Antimicrobial Metal Oxide-Doped Phosphate Glasses; a Potential Strategy to Reduce Antimicrobial Resistance and Host Cell Toxicity. ACS Biomater Sci Eng 2022; 8:1193-1199. [PMID: 35199992 PMCID: PMC9007416 DOI: 10.1021/acsbiomaterials.1c00876] [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] [Indexed: 11/29/2022]
Abstract
The emergence of antimicrobial resistant strains bacteria and a decline in the discovery of new antibiotics has led to the idea of combining various antimicrobials to treat resistant strains and/or polymicrobial infections. Metal oxide-doped glasses have been extensively investigated for their antimicrobial potential; however to date, most experiments have focused on single metal species in isolation. The present study investigates the antimicrobial potential of sodium calcium phosphates (P2O5)50(Na2O)20(CaO)30-X(MO)X, where M is cobalt, copper, or zinc as single species. In addition, this work studied the effect of co-doping glasses containing two different metal ions (Co + Cu, Co + Zn, and Cu + Zn). The antimicrobial efficacy of all glasses was tested against Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacterial strains, as well as a fungal strain (Candida albicans). Minimum inhibitory and bactericidal concentrations and time kill/synergy assays were used to assess the antimicrobial activity. An enhanced antimicrobial effect, at 5 mg/mL concentration, was exhibited by cobalt, copper, and zinc oxide glasses alone and in combinations. A synergistic antimicrobial effect was observed by Cu + Co and Cu + Zn against E. coli and Cu + Zn against S. aureus.
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Affiliation(s)
- Farah N S Raja
- College of Health and Life Sciences and Aston Research Centre for Healthy Ageing, Aston University, Aston Triangle, Birmingham B4 7ET, U.K
| | - Tony Worthington
- College of Health and Life Sciences and Aston Research Centre for Healthy Ageing, Aston University, Aston Triangle, Birmingham B4 7ET, U.K
| | - Lucas P L de Souza
- College of Engineering and Physical Sciences, and Aston Institute of Materials Research. Aston University, Aston Triangle, Birmingham B4 7ET, U.K
| | - Shirin B Hanaei
- College of Engineering and Physical Sciences, and Aston Institute of Materials Research. Aston University, Aston Triangle, Birmingham B4 7ET, U.K
| | - Richard A Martin
- College of Engineering and Physical Sciences, and Aston Institute of Materials Research. Aston University, Aston Triangle, Birmingham B4 7ET, U.K
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8
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Majumdar S, Gupta S, Krishnamurthy S. Multifarious applications of bioactive glasses in soft tissue engineering. Biomater Sci 2021; 9:8111-8147. [PMID: 34766608 DOI: 10.1039/d1bm01104a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Tissue engineering (TE), a new paradigm in regenerative medicine, repairs and restores the diseased or damaged tissues and eliminates drawbacks associated with autografts and allografts. In this context, many biomaterials have been developed for regenerating tissues and are considered revolutionary in TE due to their flexibility, biocompatibility, and biodegradability. One such well-documented biomaterial is bioactive glasses (BGs), known for their osteoconductive and osteogenic potential and their abundant orthopedic and dental clinical applications. However, in the last few decades, the soft tissue regenerative potential of BGs has demonstrated great promise. Therefore, this review comprehensively covers the biological application of BGs in the repair and regeneration of tissues outside the skeleton system. BGs promote neovascularization, which is crucial to encourage host tissue integration with the implanted construct, making them suitable biomaterial scaffolds for TE. Moreover, they heal acute and chronic wounds and also have been reported to restore the injured superficial intestinal mucosa, aiding in gastroduodenal regeneration. In addition, BGs promote regeneration of the tissues with minimal renewal capacity like the heart and lungs. Besides, the peripheral nerve and musculoskeletal reparative properties of BGs are also reported. These results show promising soft tissue regenerative potential of BGs under preclinical settings without posing significant adverse effects. Albeit, there is limited bench-to-bedside clinical translation of elucidative research on BGs as they require rigorous pharmacological evaluations using standardized animal models for assessing biomolecular downstream pathways.
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Affiliation(s)
- Shreyasi Majumdar
- Neurotherapeutics Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, India.
| | - Smriti Gupta
- Neurotherapeutics Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, India.
| | - Sairam Krishnamurthy
- Neurotherapeutics Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, India.
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9
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Kizalaite A, Grigoraviciute-Puroniene I, Asuigui DRC, Stoll SL, Cho SH, Sekino T, Kareiva A, Zarkov A. Dissolution-Precipitation Synthesis and Characterization of Zinc Whitlockite with Variable Metal Content. ACS Biomater Sci Eng 2021; 7:3586-3593. [PMID: 34318657 PMCID: PMC8396804 DOI: 10.1021/acsbiomaterials.1c00335] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 07/16/2021] [Indexed: 11/29/2022]
Abstract
In the present work, a series of zinc whitlockite (CaxZny(HPO4)2(PO4)12) powders was synthesized by a low-temperature dissolution-precipitation process for the first time. The phase conversion from calcium hydroxyapatite to zinc whitlockite occurred in an acidic medium in the presence of Zn2+ ions. Variable chemical composition of the synthesis products was achieved by changing Ca-to-Zn molar ratio in the reaction mixture. Investigation of the phase evolution as a function of time demonstrated that phase-pure zinc whitlockite powders can be synthesized in just 3 h. It is also demonstrated that single-phase products can be obtained when the Ca-to-Zn ratio in the reaction medium is in the range from 9 to 30. With higher or lower ratios, neighboring crystal phases such as scholzite or calcium hydroxyapatite were obtained. The morphology of the synthesized powders was found to be dependent on the chemical composition, transforming from hexagonal to rhombohedral plates with the increase of Zn content. Thermal stability studies revealed that the synthesized compounds were thermally unstable and decomposed upon heat treatment.
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Affiliation(s)
- Agne Kizalaite
- Institute
of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
| | | | - Dane Romar C. Asuigui
- Department
of Chemistry, Georgetown University, 37th and O Streets NW, Washington, D.C. 20057, United States
| | - Sarah L. Stoll
- Department
of Chemistry, Georgetown University, 37th and O Streets NW, Washington, D.C. 20057, United States
| | - Sung Hun Cho
- SANKEN
(The Institute of Scientific and Industrial Research), Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Tohru Sekino
- SANKEN
(The Institute of Scientific and Industrial Research), Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Aivaras Kareiva
- Institute
of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
| | - Aleksej Zarkov
- Institute
of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
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10
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Sinusaite L, Popov A, Antuzevics A, Mazeika K, Baltrunas D, Yang JC, Horng JL, Shi S, Sekino T, Ishikawa K, Kareiva A, Zarkov A. Fe and Zn co-substituted beta-tricalcium phosphate (β-TCP): Synthesis, structural, magnetic, mechanical and biological properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 112:110918. [PMID: 32409069 DOI: 10.1016/j.msec.2020.110918] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 03/14/2020] [Accepted: 03/31/2020] [Indexed: 01/14/2023]
Abstract
In the present work, Fe3+ and Zn2+ co-substituted β-tricalcium phosphate (β-TCP) has been synthesized by wet co-precipitation method. Co-substitution level in the range from 1 to 5 mol% has been studied. Thermal decomposition of as-prepared precipitates was shown to be affected by introducing of foreign ions, decreasing the decomposition temperature of precursor. It was determined that partial substitution of Ca2+ by Fe3+ and Zn2+ ions leads to the change in lattice parameters, which gradually decrease as doping level increases. Lattice distortion was also confirmed by means of Raman spectroscopy, which showed gradual change of the peaks shape in the Raman spectra. Rietveld refinement and electron paramagnetic resonance study confirmed that Fe3+ ions occupy only one Ca crystallographic site until Fe3+ and Zn2+ substitution level reaches 5 mol%. All co-substituted samples revealed paramagnetic behavior, magnetization of powders was determined to be linearly dependent on concentration of Fe3+ ions. Cytotoxicity of the synthesized species was estimated by in vivo assay using zebrafish (Danio rerio) and revealed non-toxic nature of the samples. Preparation of ceramic bodies from the powders was performed, however the results obtained on Vickers hardness of the ceramics did not show improvement in mechanical properties induced by co-substitution.
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Affiliation(s)
- Lauryna Sinusaite
- Institute of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
| | - Anton Popov
- Institute of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania; Department of Immunology, State Research Institute Centre for Innovative Medicine, Santariskiu 5, LT-08406 Vilnius, Lithuania
| | - Andris Antuzevics
- Institute of Solid State Physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia
| | - Kestutis Mazeika
- State Research Institute Center for Physical Sciences and Technology, Vilnius LT-02300, Lithuania
| | - Dalis Baltrunas
- State Research Institute Center for Physical Sciences and Technology, Vilnius LT-02300, Lithuania
| | - Jen-Chang Yang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, 250 Wu-Hsing St, Taipei 11052, Taiwan
| | - Jiun Lin Horng
- Department of Anatomy and Cell Biology, Taipei Medical University, 250 Wu-Hsing St, Taipei 11052, Taiwan
| | - Shengfang Shi
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Tohru Sekino
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Kunio Ishikawa
- Department of Biomaterials, Faculty of Dental Science, Kyushu University, Maidashi, Higashi-Ku, Fukuoka, Japan
| | - Aivaras Kareiva
- Institute of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
| | - Aleksej Zarkov
- Institute of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania; The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan.
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11
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Sadeghi K, Thanakkasaranee S, Lim IJ, Seo J. Calcined marine coral powders as a novel ecofriendly antimicrobial agent. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 107:110193. [DOI: 10.1016/j.msec.2019.110193] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 09/10/2019] [Indexed: 01/27/2023]
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12
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Foroutan F, McGuire J, Gupta P, Nikolaou A, Kyffin BA, Kelly NL, Hanna JV, Gutierrez-Merino J, Knowles JC, Baek SY, Velliou E, Carta D. Antibacterial Copper-Doped Calcium Phosphate Glasses for Bone Tissue Regeneration. ACS Biomater Sci Eng 2019; 5:6054-6062. [DOI: 10.1021/acsbiomaterials.9b01291] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
| | | | | | | | | | - Nicole L. Kelly
- Department of Physics, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - John V. Hanna
- Department of Physics, University of Warwick, Coventry CV4 7AL, United Kingdom
| | | | - Jonathan C. Knowles
- Division of Biomaterials and Tissue Engineering, Eastman Dental Institute, University College London, 256 Gray’s Inn Road, London WC1X 8LD, United Kingdom
- The Discoveries Centre for Regenerative and Precision Medicine, University College London, London WC1E 6BT, United Kingdom
| | - Song-Yi Baek
- Division of Biomaterials and Tissue Engineering, Eastman Dental Institute, University College London, 256 Gray’s Inn Road, London WC1X 8LD, United Kingdom
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Kyffin BA, Foroutan F, Raja FNS, Martin RA, Pickup DM, Taylor SE, Carta D. Antibacterial silver-doped phosphate-based glasses prepared by coacervation. J Mater Chem B 2019; 7:7744-7755. [DOI: 10.1039/c9tb02195g] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Herein we report synthesis, characterization and antimicrobial activity of bioresorbable silver-doped polyphosphate glasses, produced via the coacervation method.
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Affiliation(s)
| | | | - Farah N. S. Raja
- School of Engineering & Applied Science and Aston Institute for Materials Research
- Aston University
- Aston Triangle
- Birmingham
- UK
| | - Richard A. Martin
- School of Engineering & Applied Science and Aston Institute for Materials Research
- Aston University
- Aston Triangle
- Birmingham
- UK
| | - David M. Pickup
- School of Physical Sciences
- Ingram Building
- University of Kent
- Kent
- UK
| | | | - Daniela Carta
- Department of Chemistry
- University of Surrey
- Guildford
- UK
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