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Vijayakumar N, Venkatraman SK, Nandakumar R, Alex RA, Abraham J, Mohammadi H, Ebadi M, Swamiappan S. Optimization of Metal Ion/Fuel Ratio for an Effective Combustion of Monticellite and Investigation of Its Microbial and Hemolytic Activity for Biomedical Applications. ACS OMEGA 2023; 8:36919-36932. [PMID: 37841139 PMCID: PMC10568587 DOI: 10.1021/acsomega.3c03984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/16/2023] [Indexed: 10/17/2023]
Abstract
Bioactive silicates have gained popularity as bone graft substitutes in recent years due to their exceptional ability to bind to host tissues. The current study investigates the effect of changing the metal ion-to-fuel ratio on the properties and biological activity of monticellite prepared via the sol-gel connived combustion technique. Single-phasic monticellite was obtained at 900 °C, without any secondary-phase contaminants for the fuel-lean, stoichiometric, and fuel-rich conditions. SEM and TEM micrographs revealed the porous, spongy morphology of the materials. Because of the reduced crystallite size and higher surface area, the biomineralization of monticellite prepared under fuel-lean conditions resulted in more apatite deposition than those of the other two samples. The results show that the material has a good compressive strength comparable to natural bone, while its brittleness is equivalent to the lower moduli of bone. In terms of antibacterial and antifungal activities, the monticellite bioceramics outperformed the clinical pathogens. It can be used for bone tissue engineering and other biological applications due to its excellent anti-inflammatory and hemolysis inhibitory properties.
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Affiliation(s)
- Naveensubramaniam Vijayakumar
- Department
of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu 632 014, India
| | - Senthil Kumar Venkatraman
- Department
of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu 632 014, India
| | - Ravindiran Nandakumar
- Department
of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu 632 014, India
| | - Raveena Ann Alex
- Microbial
Biotechnology Laboratory, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Jayanthi Abraham
- Microbial
Biotechnology Laboratory, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Hossein Mohammadi
- Institute
of Energy Infrastructure (IEI), Universiti
Tenaga Nasional, Jalan IKRAMUNITEN, Kajang, Selangor 43000, Malaysia
| | - Mona Ebadi
- Department
of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), Bangi, Selangor 43600, Malaysia
| | - Sasikumar Swamiappan
- Department
of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu 632 014, India
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Synthesis, characterization, and in vitro bioactivity, mechanical strength of silver doped akermanite bioceramic. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2022.110347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Zhao Y, Zhang H, Hong L, Zou X, Song J, Han R, Chen J, Yu Y, Liu X, Zhao H, Zhang Z. A Multifunctional Dental Resin Composite with Sr-N-Doped TiO 2 and n-HA Fillers for Antibacterial and Mineralization Effects. Int J Mol Sci 2023; 24:ijms24021274. [PMID: 36674788 PMCID: PMC9861335 DOI: 10.3390/ijms24021274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/28/2022] [Accepted: 01/02/2023] [Indexed: 01/11/2023] Open
Abstract
Dental caries, particularly secondary caries, which is the main contributor to dental repair failure, has been the subject of extensive research due to its biofilm-mediated, sugar-driven, multifactorial, and dynamic characteristics. The clinical utility of restorations is improved by cleaning bacteria nearby and remineralizing marginal crevices. In this study, a novel multifunctional dental resin composite (DRC) composed of Sr-N-co-doped titanium dioxide (Sr-N-TiO2) nanoparticles and nano-hydroxyapatite (n-HA) reinforcing fillers with improved antibacterial and mineralization properties is proposed. The experimental results showed that the anatase-phase Sr-N-TiO2 nanoparticles were synthesized successfully. After this, the curing depth (CD) of the DRC was measured from 4.36 ± 0.18 mm to 5.10 ± 0.19 mm, which met the clinical treatment needs. The maximum antibacterial rate against Streptococcus mutans (S. mutans) was 98.96%, showing significant inhibition effects (p < 0.0001), which was experimentally verified to be derived from reactive oxygen species (ROS). Meanwhile, the resin exhibited excellent self-remineralization behavior in an SBF solution, and the molar ratio of Ca/P was close to that of HA. Moreover, the relative growth rate (RGR) of mouse fibroblast L929 indicated a high biocompatibility, with the cytotoxicity level being 0 or I. Therefore, our research provides a suitable approach for improving the antibacterial and mineralization properties of DRCs.
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Affiliation(s)
- Yuanhang Zhao
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Hong Zhang
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
| | - Lihua Hong
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
| | - Xinying Zou
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Jiazhuo Song
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Rong Han
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Jiawen Chen
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Yiyan Yu
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Xin Liu
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Hong Zhao
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
| | - Zhimin Zhang
- Department of Endodontics, School of Dentistry, Jilin University, Changchun 130021, China
- Correspondence:
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Alecu AE, Costea CC, Surdu VA, Voicu G, Jinga SI, Busuioc C. Processing of Calcium Magnesium Silicates by the Sol–Gel Route. Gels 2022; 8:gels8090574. [PMID: 36135286 PMCID: PMC9498469 DOI: 10.3390/gels8090574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/05/2022] [Accepted: 09/07/2022] [Indexed: 02/07/2023] Open
Abstract
In this work, calcium magnesium silicate ceramics were processed through the sol–gel method in order to study the crystalline and morphological properties of the resulting materials in correlation with the compositional and thermal parameters. Tetraethyl orthosilicate and calcium/magnesium nitrates were employed as sources of cations, in ratios specific to diopside, akermanite and merwinite; they were further subjected to gelation, calcination (600 °C) and thermal treatments at different temperatures (800, 1000 and 1300 °C). The properties of the intermediate and final materials were investigated by thermal analysis, scanning electron microscopy, energy dispersive X-ray spectroscopy, Fourier transform infrared spectroscopy, X-ray diffraction and Rietveld refinement. Such ceramics represent suitable candidates for tissue engineering applications that require porosity and bioactivity.
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Venkatraman SK, Vijayakumar N, Bal DK, Mishra A, Gupta B, Mishra V, Wysokowski M, Koppala S, Swamiappan S. Degradation of environmentally harmful textile dye rhodamine B using silicate ceramic photocatalysts. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109674] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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PCL/Si-Doped Multi-Phase Calcium Phosphate Scaffolds Derived from Cuttlefish Bone. MATERIALS 2022; 15:ma15093348. [PMID: 35591682 PMCID: PMC9102552 DOI: 10.3390/ma15093348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 04/25/2022] [Accepted: 05/04/2022] [Indexed: 02/05/2023]
Abstract
Increasing attention is focused on developing biomaterials as temporary scaffolds that provide a specific environment and microstructure for bone tissue regeneration. The aim of the present work was to synthesize silicon-doped biomimetic multi-phase composite scaffolds based on bioactive inorganic phases and biocompatible polymers (poly(ε-caprolactone), PCL) using simple and inexpensive methods. Porous multi-phase composite scaffolds from cuttlefish bone were synthesized using a hydrothermal method and were further impregnated with (3-aminopropyl)triethoxysilane 1–4 times, heat-treated (1000 °C) and coated with PCL. The effect of silicon doping and the PCL coating on the microstructure and mechanical and biological properties of the scaffolds has been investigated. Multi-phase scaffolds based on calcium phosphate (hydroxyapatite, α-tricalcium phosphate, β-tricalcium phosphate) and calcium silicate (wollastonite, larnite, dicalcium silicate) phases were obtained. Elemental mapping revealed homogeneously dispersed silicon throughout the scaffolds, whereas silicon doping increased bovine serum albumin protein adsorption. The highly porous structure of cuttlefish bone was preserved with a composite scaffold porosity of ~78%. A compressive strength of ~1.4 MPa makes the obtained composite scaffolds appropriate for non-load-bearing applications. Cytocompatibility assessment by an MTT assay of human mesenchymal stem cells revealed the non-cytotoxicity of the obtained scaffolds.
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Najafinezhad A, Bakhsheshi Rad HR, Saberi A, Nourbakhsh AA, Daroonparvar M, Ismail AF, Sharif S, Dai Y, Ramakrishna S, Berto F. Graphene oxide encapsulated forsterite scaffolds to improve mechanical properties and antibacterial behavior. Biomed Mater 2022; 17. [PMID: 35358956 DOI: 10.1088/1748-605x/ac62e8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 03/31/2022] [Indexed: 11/12/2022]
Abstract
It is very desirable to have good antibacterial properties and mechanical properties at the same time for bone scaffolds. Graphene oxide (GO) can increase the mechanical properties and antibacterial performance, while forsterite (Mg2SiO4) as the matrix can increase forsterite/GO scaffolds' biological activity for bone tissue engineering. Interconnected porous forsterite scaffolds were developed by space holder processes for bone tissue engineering in this research. The forsterite/GO scaffolds had a porosity of 76-78% with pore size of 300-450 μm. The mechanism of the mechanical strengthening, antibacterial activity, and cellular function of the forsterite/GO scaffold was evaluated. The findings show that the compressive strength of forsterite/1wt.% GO scaffold (2.4±0.1 MPa) was significantly increased, in comparison to forsterite scaffolds without GO (1.4±0.1 MPa). Validation of the samples' bioactivity was attained by forming a hydroxyapatite (HAp) layer on the forsterite/GO surface within in vitro immersion test. The results of cell viability demonstrated that synthesized forsterite scaffolds with low GO did not show cytotoxicity and enhanced cell proliferation. Antibacterial tests showed that the antibacterial influence of forsterite/GO scaffold was strongly correlated with GO concentration from 0.5 to 2 wt.%. The scaffold encapsulated with 2wt.% GO had the great antibacterial performance with bacterial inhibition rate around 90%. As results show, the produced forsterite/1wt.% GO can be an attractive option for bone tissue engineering.
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Affiliation(s)
- A Najafinezhad
- Islamic Azad University Najafabad Branch, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran, Najafabad, Isfahan Province, 8514143131, Iran (the Islamic Republic of)
| | - Hamid Reza Bakhsheshi Rad
- Universiti Teknologi Malaysia, Faculty of Education, Universiti Teknologi Malaysia, Faculty of Education, Universiti Teknologi Malaysia, Skudai, 81310, MALAYSIA
| | - A Saberi
- Islamic Azad University Najafabad Branch, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran, Najafabad, Isfahan Province, 8514143131, Iran (the Islamic Republic of)
| | - Amir Abbas Nourbakhsh
- Islamic Azad University Sahreza Branch, Department of Materials Engineering, Shahreza Branch, Islamic Azad University, Shahreza, Iran, Shahreza, 8871653388, Iran (the Islamic Republic of)
| | - Mohammadreza Daroonparvar
- University of Nevada Reno, Department of Chemical and Materials Engineering, University of Nevada, Reno, NV, 89501, USA, Reno, Nevada, 89557-0705, UNITED STATES
| | - Ahmad Fauzi Ismail
- Universiti Teknologi Malaysia, Universiti Teknologi Malaysia, 81310, Johor Bahru, Johor, Malaysia, Skudai, Johor, 81310, MALAYSIA
| | - Safian Sharif
- Universiti Teknologi Malaysia, Universiti Teknologi Malaysia, 81310, Johor Bahru, Johor, Malaysia, Skudai, Johor, 81310, MALAYSIA
| | - Yunqian Dai
- Southeast University, Southeast University, Nanjing, Jiangsu 211189, P. R. China, Nanjing, 210096, CHINA
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, National University of Singapore, 10 Kent Ridge Cresent, Singapore 119260, Singapore, 119260, SINGAPORE
| | - Filippo Berto
- Department of Engineering Design and Materials, Norges teknisk-naturvitenskapelige universitet, Norwegian University of Science and Technology, 7491, Trondheim, Norway, Trondheim, 7491, NORWAY
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Vijayakumar N, Venkatraman SK, Choudhary R, Indurkar A, Chatterjee A, Abraham J, Ostrovskiy S, Senatov F, Locs J, Swamiappan S. Conversion of Biowaste into Larnite by Sol‐Gel Combustion Route for Biomedical Applications. ChemistrySelect 2022. [DOI: 10.1002/slct.202103783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Senthil Kumar Venkatraman
- Department of Chemistry Saveetha School of Engineering Saveetha Institute of Medical and Technical Sciences (SIMATS) Chennai, Tamil Nadu 602105 India
| | - Rajan Choudhary
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU Institute of General Chemical Engineering Faculty of Materials Science and Applied Chemistry Riga Technical University Pulka St 3 LV-1007 Riga Latvia
- Baltic Biomaterials Centre of Excellence Headquarters at Riga Technical University Kalku Street 1 LV-1007 Riga Latvia
- Center for Biomedical Engineering National University of Science and Technology “MISiS” Moscow 119049, Leninskiy Prospect 4 Russia
| | - Abhishek Indurkar
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU Institute of General Chemical Engineering Faculty of Materials Science and Applied Chemistry Riga Technical University Pulka St 3 LV-1007 Riga Latvia
- Baltic Biomaterials Centre of Excellence Headquarters at Riga Technical University Kalku Street 1 LV-1007 Riga Latvia
| | - Ankita Chatterjee
- Microbiol Biotechnology Laboratory School of Biosciences and Technology Vellore Institute of Technology Vellore Tamil Nadu 632014 India
| | - Jayanti Abraham
- Microbiol Biotechnology Laboratory School of Biosciences and Technology Vellore Institute of Technology Vellore Tamil Nadu 632014 India
| | - Sergey Ostrovskiy
- Center for Biomedical Engineering National University of Science and Technology “MISiS” Moscow 119049, Leninskiy Prospect 4 Russia
| | - Fedor Senatov
- Center for Biomedical Engineering National University of Science and Technology “MISiS” Moscow 119049, Leninskiy Prospect 4 Russia
| | - Janis Locs
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU Institute of General Chemical Engineering Faculty of Materials Science and Applied Chemistry Riga Technical University Pulka St 3 LV-1007 Riga Latvia
- Baltic Biomaterials Centre of Excellence Headquarters at Riga Technical University Kalku Street 1 LV-1007 Riga Latvia
| | - Sasikumar Swamiappan
- Department of Chemistry School of Advanced Sciences Vellore Institute of Technology Vellore Tamil Nadu 632014 India
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Bian Y, Wang H, Xu J, Wang Z, Du X, Wang Y, Du Y. Polydopamine-Ag composite surface guides HBMSCs adhesion and proliferation. Biomed Mater 2021; 16:025003. [PMID: 33470977 DOI: 10.1088/1748-605x/abdd6f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Human bone marrow mesenchymal stem cells (HBMSCs) are regarded as an important resource in the field of maxillofacial bone regeneration because of their favorable properties when compared with other stem cells. Hence, finding suitable materials that could extend the application of HBMSCs has become an emerging medical topic and socioeconomic problem. In this work, polydopamine (PDA)-Ag surface was fabricated by PDA assisted photoreduction method, and the obtained PDA-Ag composite surface significantly promoted HBMSCs adhesion and proliferation. This effect is highly related to the amount of Ag nanoparticles (Ag NPs) present on the PDA surface. The behavior of HBMSCs on PDA-Ag surface could be spatially manipulated by controlling the distribution of Ag NPs on PDA surface (by controlling UV light). The general adhesion property allows the PDA-Ag surface to be fabricated on various substrates, making it a simple, general and controllable method for the fabrication of bioactive surface for HBMSCs.
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Affiliation(s)
- Yifeng Bian
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, People's Republic of China. Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, People's Republic of China
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