1
|
Naruphontjirakul P, Li M, Boccaccini AR. Strontium and Zinc Co-Doped Mesoporous Bioactive Glass Nanoparticles for Potential Use in Bone Tissue Engineering Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:575. [PMID: 38607110 PMCID: PMC11013354 DOI: 10.3390/nano14070575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 04/13/2024]
Abstract
Mesoporous bioactive glass nanoparticles (MBGNs) have attracted significant attention as multifunctional nanocarriers for various applications in both hard and soft tissue engineering. In this study, multifunctional strontium (Sr)- and zinc (Zn)-containing MBGNs were successfully synthesized via the microemulsion-assisted sol-gel method combined with a cationic surfactant (cetyltrimethylammonium bromide, CTAB). Sr-MBGNs, Zn-MBGNs, and Sr-Zn-MBGNs exhibited spherical shapes in the nanoscale range of 100 ± 20 nm with a mesoporous structure. Sr and Zn were co-substituted in MBGNs (60SiO2-40CaO) to induce osteogenic potential and antibacterial properties without altering their size, morphology, negative surface charge, amorphous nature, mesoporous structure, and pore size. The synthesized MBGNs facilitated bioactivity by promoting the formation of an apatite-like layer on the surface of the particles after immersion in Simulated Body Fluid (SBF). The effect of the particles on the metabolic activity of human mesenchymal stem cells was concentration-dependent. The hMSCs exposed to Sr-MBGNs, Zn-MBGNs, and Sr-Zn-MBGNs at 200 μg/mL enhanced calcium deposition and osteogenic differentiation without osteogenic supplements. Moreover, the cellular uptake and internalization of Sr-MBGNs, Zn-MBGNs, and Sr-Zn-MBGNs in hMSCs were observed. These novel particles, which exhibited multiple functionalities, including promoting bone regeneration, delivering therapeutic ions intracellularly, and inhibiting the growth of Staphylococcus aureus and Escherichia coli, are potential nanocarriers for bone regeneration applications.
Collapse
Affiliation(s)
- Parichart Naruphontjirakul
- Biological Engineering Program, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand
| | - Meng Li
- Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nuremberg, 91058 Erlangen, Germany; (M.L.); (A.R.B.)
| | - Aldo R. Boccaccini
- Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nuremberg, 91058 Erlangen, Germany; (M.L.); (A.R.B.)
| |
Collapse
|
2
|
Liang J, Lu X, Zheng X, Li YR, Geng X, Sun K, Cai H, Jia Q, Jiang HB, Liu K. Modification of titanium orthopedic implants with bioactive glass: a systematic review of in vivo and in vitro studies. Front Bioeng Biotechnol 2023; 11:1269223. [PMID: 38033819 PMCID: PMC10686101 DOI: 10.3389/fbioe.2023.1269223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 09/18/2023] [Indexed: 12/02/2023] Open
Abstract
Bioactive glasses (BGs) are ideal biomaterials in the field of bio-restoration due to their excellent biocompatibility. Titanium alloys are widely used as a bone graft substitute material because of their excellent corrosion resistance and mechanical properties; however, their biological inertness makes them prone to clinical failure. Surface modification of titanium alloys with bioactive glass can effectively combine the superior mechanical properties of the substrate with the biological properties of the coating material. In this review, the relevant articles published from 2013 to the present were searched in four databases, namely, Web of Science, PubMed, Embase, and Scopus, and after screening, 49 studies were included. We systematically reviewed the basic information and the study types of the included studies, which comprise in vitro experiments, animal tests, and clinical trials. In addition, we summarized the applied coating technologies, which include pulsed laser deposition (PLD), electrophoretic deposition, dip coating, and magnetron sputtering deposition. The superior biocompatibility of the materials in terms of cytotoxicity, cell activity, hemocompatibility, anti-inflammatory properties, bioactivity, and their good bioactivity in terms of osseointegration, osteogenesis, angiogenesis, and soft tissue adhesion are discussed. We also analyzed the advantages of the existing materials and the prospects for further research. Even though the current research status is not extensive enough, it is still believed that BG-coated Ti implants have great clinical application prospects.
Collapse
Affiliation(s)
- Jin Liang
- Department of Oral and Maxillofacial Surgery, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - XinYue Lu
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - XinRu Zheng
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - Yu Ru Li
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - XiaoYu Geng
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - KeXin Sun
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - HongXin Cai
- Department and Research Institute of Dental Biomaterials and Bioengineering, Yonsei University College of Dentistry, Seoul, Republic of Korea
| | - Qi Jia
- Department and Research Institute of Dental Biomaterials and Bioengineering, Yonsei University College of Dentistry, Seoul, Republic of Korea
| | - Heng Bo Jiang
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - Kai Liu
- School of Basic Medicine, Shandong First Medical University, Jinan, Shandong, China
| |
Collapse
|
3
|
Gramlich Y, Schnetz M, Hoffmann R. Local Administration of Antibiotics in Orthopedics and Traumatology. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2023; 161:563-583. [PMID: 37769688 DOI: 10.1055/a-1989-0565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
2022 marks the 50th anniversary of the development of the antibiotic loaded PMMA chain. The loading of bone cements with antibiotics was a major advance in the treatment of musculoskeletal infections and is still a proven standard today. The research and use of novel antibiotic carriers continues to be an important part of research in the context of musculoskeletal infections. The article provides an overview of the various local antibiotics available and their specifics. In addition, current adapted treatment concepts are discussed.
Collapse
|
4
|
Saracini J, de Assis ICM, Peiter GC, Busso C, de Oliveira RJ, Felix JF, Bini RA, Schneider R. Borophosphate glasses as active agents for antimicrobial hydrogels. Int J Pharm 2023; 644:123323. [PMID: 37597596 DOI: 10.1016/j.ijpharm.2023.123323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 08/21/2023]
Abstract
Herein we report the synthesis of transition-metal-free potassium borophosphate glasses and their application as bactericidal and bacteriostatic material. The antimicrobial activity was achieved through a simple change in the molar ratio of boron and phosphorus atoms, making borophosphate glass soluble in water. The glasses were analyzed by X-ray powder diffraction, Raman spectroscopy, laser-induced breakdown spectroscopy, and water absorption. The addition of a boron compound is required to obtain potassium-based phosphate glasses. Moreover, the change in the phosphorus and boron molar ratio (P/B), 2, 1 or 0.5 affects the glass solubilization in water, which increases with the phosphorus content. The glass materials were submitted to tests of biological activity against the bacteria Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa. These water-soluble borophosphate glasses were employed in the development of hydrogel formulations using Carbopol®. Phosphorous-rich samples at a concentration of 15 % (w/w) in hydrogel showed better antimicrobial activity against S. aureus and E. coli, when compared to other samples, including commercial alcohol hand sanitizer gel, with an average size of the inhibition halo of 24.02±1.43 and 19.24±1.63mm, respectively.
Collapse
Affiliation(s)
- Jaqueline Saracini
- Universidade Estadual do Oeste do Paraná, Centro de Engenharias e Ciências Exatas-CECE, 85903-000, Toledo, PR, Brazil
| | - Iago C M de Assis
- Federal University of Technology - Paraná, Group of Polymers and Nanostructures, 85902-490, Toledo, PR, Brazil
| | - Gabrielle Caroline Peiter
- Federal University of Technology - Paraná, Group of Polymers and Nanostructures, 85902-490, Toledo, PR, Brazil
| | - Cleverson Busso
- Federal University of Technology - Paraná, Group of Polymers and Nanostructures, 85902-490, Toledo, PR, Brazil
| | - Rodrigo J de Oliveira
- Universidade Estadual da Paraíba, Physical Chemistry of Materials Group, 58429-500, Campina Grande, PB, Brazil
| | - Jorlandio F Felix
- Universidade de Brasília, Instituto de Física-Núcleo de Física Aplicada, 70910-900, Brasília, DF, Brazil
| | - Rafael A Bini
- Federal University of Technology - Paraná, Group of Polymers and Nanostructures, 85902-490, Toledo, PR, Brazil
| | - Ricardo Schneider
- Universidade Estadual do Oeste do Paraná, Centro de Engenharias e Ciências Exatas-CECE, 85903-000, Toledo, PR, Brazil; Federal University of Technology - Paraná, Group of Polymers and Nanostructures, 85902-490, Toledo, PR, Brazil.
| |
Collapse
|
5
|
Kaou MH, Furkó M, Balázsi K, Balázsi C. Advanced Bioactive Glasses: The Newest Achievements and Breakthroughs in the Area. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2287. [PMID: 37630871 PMCID: PMC10459405 DOI: 10.3390/nano13162287] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/28/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023]
Abstract
Bioactive glasses (BGs) are especially useful materials in soft and bone tissue engineering and even in dentistry. They can be the solution to many medical problems, and they have a huge role in the healing processes of bone fractures. Interestingly, they can also promote skin regeneration and wound healing. Bioactive glasses are able to attach to the bone tissues and form an apatite layer which further initiates the biomineralization process. The formed intermediate apatite layer makes a connection between the hard tissue and the bioactive glass material which results in faster healing without any complications or side effects. This review paper summarizes the most recent advancement in the preparation of diverse types of BGs, such as silicate-, borate- and phosphate-based bioactive glasses. We discuss their physical, chemical, and mechanical properties detailing how they affect their biological performances. In order to get a deeper insight into the state-of-the-art in this area, we also consider their medical applications, such as bone regeneration, wound care, and dental/bone implant coatings.
Collapse
Affiliation(s)
- Maroua H. Kaou
- Centre for Energy Research, Institute of Technical Physics and Materials Science, Konkoly-Thege M. Str. 29-33, 1121 Budapest, Hungary; (M.H.K.); (M.F.); (K.B.)
- Doctoral School of Materials Science and Technologies, Óbuda University, Bécsi Str. 96/B, 1030 Budapest, Hungary
| | - Mónika Furkó
- Centre for Energy Research, Institute of Technical Physics and Materials Science, Konkoly-Thege M. Str. 29-33, 1121 Budapest, Hungary; (M.H.K.); (M.F.); (K.B.)
| | - Katalin Balázsi
- Centre for Energy Research, Institute of Technical Physics and Materials Science, Konkoly-Thege M. Str. 29-33, 1121 Budapest, Hungary; (M.H.K.); (M.F.); (K.B.)
| | - Csaba Balázsi
- Centre for Energy Research, Institute of Technical Physics and Materials Science, Konkoly-Thege M. Str. 29-33, 1121 Budapest, Hungary; (M.H.K.); (M.F.); (K.B.)
| |
Collapse
|
6
|
Almasri D, Dahman Y. Prosthetic Joint Infections: Biofilm Formation, Management, and the Potential of Mesoporous Bioactive Glass as a New Treatment Option. Pharmaceutics 2023; 15:pharmaceutics15051401. [PMID: 37242643 DOI: 10.3390/pharmaceutics15051401] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 04/24/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
Infection of prosthetic joints is one of the biggest challenges to a successful replacement of the joint after a total joint arthroplasty. Such infections are caused by bacterial colonies that are difficult to treat by systemic delivery of antibiotics. Local delivery of antibiotics can prove to be the solution to such a devastating outcome that impacts patients' health and ability to regain function in their joints as well as costs the healthcare system millions of dollars every year. This review will discuss prosthetic joint infections in detail with a focus on the development, management, and diagnosis of the infections. Surgeons often opt to use polymethacrylate cement locally to deliver antibiotics; however, due to the rapid release of antibiotics, non-biodegradability, and high chance of reinfection, the search for alternatives is in high demand. One of the most researched alternatives to current treatments is the use of biodegradable and highly compatible bioactive glass. The novelty of this review lies in its focus on mesoporous bioactive glass as a potential alternative to current treatments for prosthetic joint infection. Mesoporous bioactive glass is the focus of this review because it has a higher capacity to deliver biomolecules, stimulate bone growth, and treat infections after prosthetic joint replacement surgeries. The review also examines different synthesis methods, compositions, and properties of mesoporous bioactive glass, highlighting its potential as a biomaterial for the treatment of joint infections.
Collapse
Affiliation(s)
- Dana Almasri
- Department of Chemical Engineering, Toronto Metropolitan University, Toronto, ON M5B 2K3, Canada
| | - Yaser Dahman
- Department of Chemical Engineering, Toronto Metropolitan University, Toronto, ON M5B 2K3, Canada
| |
Collapse
|
7
|
Abodunrin OD, El Mabrouk K, Bricha M. A review on borate bioactive glasses (BBG): effect of doping elements, degradation, and applications. J Mater Chem B 2023; 11:955-973. [PMID: 36633185 DOI: 10.1039/d2tb02505a] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Because of their excellent biologically active qualities, bioactive glasses (BGs) have been extensively used in the biomedical domain, leading to better tissue-implant interactions and promoting bone regeneration and wound healing. Aside from having attractive characteristics, BGs are appealing as a porous scaffold material. On the other hand, such porous scaffolds should enable tissue proliferation and integration with the natural bone and neighboring soft tissues and degrade at a rate that allows for new bone development while preventing bacterial colonization. Therefore, researchers have recently become interested in a different BG composition based on borate (B2O3) rather than silicate (SiO2). Furthermore, apatite synthesis in the borate-based bioactive glass (BBG) is faster than in the silicate-based bioactive glass, which slowly transforms to hydroxyapatite. This low chemical durability of BBG indicates a fast degradation process, which has become a concern for their utilization in biological and biomedical applications. To address these shortcomings, glass network modifiers, active ions, and other materials can be combined with BBG to improve the bioactivity, mechanical, and regenerative properties, including its degradation potential. To this end, this review article will highlight the details of BBGs, including their structure, properties, and medical applications, such as bone regeneration, wound care, and dental/bone implant coatings. Furthermore, the mechanism of BBG surface reaction kinetics and the role of doping ions in controlling the low chemical durability of BBG and its effects on osteogenesis and angiogenesis will be outlined.
Collapse
Affiliation(s)
- Oluwatosin David Abodunrin
- Euromed Research Centre, Euromed Polytechnic School, Euromed University of Fes, Eco-Campus, Fes-Meknes Road, 30030 Fes, Morocco.
| | - Khalil El Mabrouk
- Euromed Research Centre, Euromed Polytechnic School, Euromed University of Fes, Eco-Campus, Fes-Meknes Road, 30030 Fes, Morocco.
| | - Meriame Bricha
- Euromed Research Centre, Euromed Polytechnic School, Euromed University of Fes, Eco-Campus, Fes-Meknes Road, 30030 Fes, Morocco.
| |
Collapse
|
8
|
Taye MB. Biomedical applications of ion-doped bioactive glass: a review. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02672-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
9
|
Antibiofilm Activity of Biocide Metal Ions Containing Bioactive Glasses (BGs): A Mini Review. Bioengineering (Basel) 2022; 9:bioengineering9100489. [PMID: 36290457 PMCID: PMC9598244 DOI: 10.3390/bioengineering9100489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 09/16/2022] [Accepted: 09/18/2022] [Indexed: 11/16/2022] Open
Abstract
One of the major clinical issues during the implantation procedure is the bacterial infections linked to biofilms. Due to their tissue localization and the type of bacteria involved, bacterial infections at implant sites are usually difficult to treat, which increases patient morbidity and even mortality. The difficulty of treating biofilm-associated infections and the emergence of multidrug-resistant bacteria are further challenges for the scientific community to develop novel biomaterials with excellent biocompatibility and antibacterial properties. Given their ability to stimulate bone formation and have antibacterial properties, metal ion-doped bioactive glasses (BGs) have received considerable research. This mini review aims to be successful in presenting the developments made about the role of biocide metal ions incorporated into BGs against the development of bacterial biofilms and the spread of nosocomial diseases.
Collapse
|
10
|
Impact of conformational change of immunoglobulin G induced by silver ions on Escherichia coli and macrophage adhesion to biomaterial surfaces. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
11
|
Ju Q, Zenji T, Maçon ALB, Norris E, Poologasundarampillai G, Obata A, Jones JR, Kasuga T. Silver-doped calcium silicate sol-gel glasses with a cotton-wool-like structure for wound healing. BIOMATERIALS ADVANCES 2022; 134:112561. [PMID: 35523641 DOI: 10.1016/j.msec.2021.112561] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/18/2021] [Accepted: 11/20/2021] [Indexed: 06/14/2023]
Abstract
Skin has excellent capacity to regenerate, however, in the event of a large injury or burn skin grafts are required to aid wound healing. The regenerative capacity further declines with increasing age and can be further exacerbated with bacterial infection leading to a chronic wound. Engineered skin substitutes can be used to provide a temporary template for the damaged tissue, to prevent/combat bacterial infection and promote healing. In this study, the sol-gel process and electrospinning were combined to fabricate 3D cotton-wool-like sol-gel bioactive glass fibers that mimic the fibrous architecture of skin extracellular matrix (ECM) and deliver metal ions for antibacterial (silver) and therapeutic (calcium and silica species) actions for successful healing of wounds. This study investigated the effects of synthesis and process parameters, in particular sintering temperature on the fiber morphology, the incorporation and distribution of silver and the degradation rate of fibers. Silver nitrate was found to decompose into silver nanoparticles within the glass fibers upon calcination. Furthermore, with increasing calcination temperature the nanoparticles increased in size from 3 nm at 600 °C to ~25 nm at 800 °C. The antibacterial ability of the Ag-doped glass fibers decreased as a function of the glass calcination temperature. The degradation products from the Ag-doped 3D non-woven sol-gel glass fibers were also found to promote fibroblast proliferation thus demonstrating their potential for use in skin regeneration.
Collapse
Affiliation(s)
- Qun Ju
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Takuya Zenji
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Anthony L B Maçon
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Elizabeth Norris
- Department of Materials, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
| | - Gowsihan Poologasundarampillai
- School of Dentistry, Institute of Clinical Sciences, University of Birmingham, 5 Mil Pool Way, Edgbaston, Birmingham B5 7EG, UK
| | - Akiko Obata
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan.
| | - Julian R Jones
- Department of Materials, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
| | - Toshihiro Kasuga
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| |
Collapse
|
12
|
Tóth ZR, Kiss J, Todea M, Kovács G, Gyulavári T, Sesarman A, Negrea G, Vodnar DC, Szabó A, Baia L, Magyari K. Bioactive Properties of Composites Based on Silicate Glasses and Different Silver and Gold Structures. MATERIALS 2022; 15:ma15051655. [PMID: 35268885 PMCID: PMC8911207 DOI: 10.3390/ma15051655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/14/2022] [Accepted: 02/17/2022] [Indexed: 02/01/2023]
Abstract
Using an ideal biomaterial to treat injured bones can accelerate the healing process and simultaneously exhibit antibacterial properties; thus protecting the patient from bacterial infections. Therefore, the aim of this work was to synthesize composites containing silicate-based bioactive glasses and different types of noble metal structures (i.e., AgI pyramids, AgIAu composites, Au nanocages, Au nanocages with added AgI). Bioactive glass was used as an osteoconductive bone substitute and Ag was used for its antibacterial character, while Au was included to accelerate the formation of new bone. To investigate the synergistic effects in these composites, two syntheses were carried out in two ways: AgIAu composites were added in either one step or AgI pyramids and Au nanocages were added separately. All composites showed good in vitro bioactivity. Transformation of AgI in bioactive glasses into Ag nanoparticles and other silver species resulted in good antibacterial behavior. It was observed that the Ag nanoparticles remained in the Au nanocages, which was also beneficial in terms of antibacterial properties. The presence of Au nanoparticles contributed to the composites achieving high cell viability. The most outstanding result was obtained by the consecutive addition of noble metals into the bioactive glasses, resulting in both a high antibacterial effect and good cell viability.
Collapse
Affiliation(s)
- Zsejke-Réka Tóth
- Nanostructured Materials and Bio-Nano-Interfaces Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babes-Bolyai University, 400271 Cluj-Napoca, Romania; (Z.-R.T.); (M.T.)
- Department of Applied and Environmental Chemistry, University of Szeged, 6720 Szeged, Hungary; (J.K.); (G.K.); (T.G.); (A.S.)
| | - János Kiss
- Department of Applied and Environmental Chemistry, University of Szeged, 6720 Szeged, Hungary; (J.K.); (G.K.); (T.G.); (A.S.)
| | - Milica Todea
- Nanostructured Materials and Bio-Nano-Interfaces Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babes-Bolyai University, 400271 Cluj-Napoca, Romania; (Z.-R.T.); (M.T.)
- Faculty of Medicine, Iuliu Hațieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Gábor Kovács
- Department of Applied and Environmental Chemistry, University of Szeged, 6720 Szeged, Hungary; (J.K.); (G.K.); (T.G.); (A.S.)
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, 530104 Târgu-Mureș, Romania
| | - Tamás Gyulavári
- Department of Applied and Environmental Chemistry, University of Szeged, 6720 Szeged, Hungary; (J.K.); (G.K.); (T.G.); (A.S.)
| | - Alina Sesarman
- Department of Molecular Biology and Biotechnology, Center of Systems Biology, Biodiversity and Bioresources, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania;
| | - Giorgiana Negrea
- Doctoral School in Integrative Biology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania;
| | - Dan C. Vodnar
- Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine, 400372 Cluj-Napoca, Romania;
| | - Anna Szabó
- Department of Applied and Environmental Chemistry, University of Szeged, 6720 Szeged, Hungary; (J.K.); (G.K.); (T.G.); (A.S.)
| | - Lucian Baia
- Nanostructured Materials and Bio-Nano-Interfaces Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babes-Bolyai University, 400271 Cluj-Napoca, Romania; (Z.-R.T.); (M.T.)
- Faculty of Physics, Babes-Bolyai University, 400084 Cluj-Napoca, Romania
- Institute for Research-Development-Innovation in Applied Natural Sciences, Babes-Bolyai University, 400294 Cluj-Napoca, Romania
- Correspondence: (L.B.); (K.M.); Tel.: +40-264-405300 (L.B. & K.M.)
| | - Klára Magyari
- Nanostructured Materials and Bio-Nano-Interfaces Center, Interdisciplinary Research Institute on Bio-Nano-Sciences, Babes-Bolyai University, 400271 Cluj-Napoca, Romania; (Z.-R.T.); (M.T.)
- Department of Applied and Environmental Chemistry, University of Szeged, 6720 Szeged, Hungary; (J.K.); (G.K.); (T.G.); (A.S.)
- Correspondence: (L.B.); (K.M.); Tel.: +40-264-405300 (L.B. & K.M.)
| |
Collapse
|
13
|
Gamma irradiation effectuality on the antibacterial and bioactivity behavior of multicomponent borate glasses against methicillin-resistant Staphylococcus aureus (MRSA). J Biol Inorg Chem 2022; 27:155-173. [DOI: 10.1007/s00775-021-01918-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/14/2021] [Indexed: 12/12/2022]
|
14
|
Multifunctional polyethylene imine hybrids decorated by silica bioactive glass with enhanced mechanical properties, antibacterial, and osteogenesis for bone repair. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 131:112534. [PMID: 34857311 DOI: 10.1016/j.msec.2021.112534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/17/2021] [Accepted: 11/01/2021] [Indexed: 11/22/2022]
Abstract
Inorganic/organic hybrids and bioactive glasses demonstrate promising potential as bone substitute biomaterials. A sol-gel hybrid consisting of silica bioactive glass and biodegradable polymer can combine the high bioactivity of a glass with the toughness of a polymer. In this study, multifunctional hybrids with a combination of organic-inorganic hybrid structure class II consisting of polyethyleneimine (PEI) generation 4 (G4) and bioactive glass with enhanced mechanical properties, mineralization, antibacterial, and osteogenesis activities were synthesized by the sol-gel method. Glycidoxypropyl) trimethoxysilane (GPTMS) with different concentrations was used as a covalent bonding agent between PEI polymer and bioactive glass. The effect of GPTMS content was assessed in the presence and absence of calcium in the hybrid structures in terms of morphology, wettability, mechanical properties, antibacterial activity, cell viability, and in vitro osteogenic differentiation properties. By increasing the amount of GPTMS, the compressive strength increased from 1.95 MPa to 2.34 MPa, which was comparable to human trabecular bone. All the hybrids presented antibacterial activity against Staphylococcus aureus, forming an inhibition zone of 13-16 mm. An increase in cell viability of 82.22% in PSCaG90 was obtained after 1 day of MG-63 cell culture. Alkaline phosphatase expression and mineralization of MG-63 cells increased in the PSCaG90 hybrid in the absence of an osteogenic medium compared to PSG60 and PSG90. The PSCaG90 hybrid indicated considerable in vitro osteogenic capacity in the absence of a differentiation medium, expressing high levels of bone-specific proteins including collagen I (COL1A1), Runt-related transcription factor 2 (RUNX2), osteopontin (OPN), and osteocalcin (OCN), compared to calcium-free hybrids. Overall, our results suggest that the presence of calcium in the PSCaG90 leads to a significant increase in osteogenic differentiation of MG-63 cells even in the absence of differentiation medium, which suggests these hybrid structures with multifunctional properties as promising candidates for bone repair.
Collapse
|
15
|
Abstract
Diseases or complications that are caused by bone tissue damage affect millions of patients every year. Orthopedic and dental implants have become important treatment options for replacing and repairing missing or damaged parts of bones and teeth. In order to use a material in the manufacture of implants, the material must meet several requirements, such as mechanical stability, elasticity, biocompatibility, hydrophilicity, corrosion resistance, and non-toxicity. In the 1970s, a biocompatible glassy material called bioactive glass was discovered. At a later time, several glass materials with similar properties were developed. This material has a big potential to be used in formulating medical devices, but its fragility is an important disadvantage. The use of bioactive glasses in the form of coatings on metal substrates allows the combination of the mechanical hardness of the metal and the biocompatibility of the bioactive glass. In this review, an extensive study of the literature was conducted regarding the preparation methods of bioactive glass and the different techniques of coating on various substrates, such as stainless steel, titanium, and their alloys. Furthermore, the main doping agents that can be used to impart special properties to the bioactive glass coatings are described.
Collapse
|
16
|
Chauhan N, Lakhkar N, Chaudhari A. Development and physicochemical characterization of novel porous phosphate glass bone graft substitute and in vitro comparison with xenograft. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2021; 32:60. [PMID: 33999295 PMCID: PMC8128851 DOI: 10.1007/s10856-021-06532-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 04/27/2021] [Indexed: 06/12/2023]
Abstract
The process of bone regeneration in bone grafting procedures is greatly influenced by the physicochemical properties of the bone graft substitute. In this study, porous phosphate glass (PPG) morsels were developed and their physicochemical properties such as degradation, crystallinity, organic content, surface topography, particle size and porosity were evaluated using various analytical methods. The in vitro cytotoxicity of the PPG morsels was assessed and the interaction of the PPG morsels with Dental Pulp Stem Cells (DPSCs) was studied by measuring cell proliferation and cell penetration depth. The cell-material interactions between PPG morsels and a commercially available xenograft (XG) were compared. The PPG morsels were observed to be amorphous, biocompatible and highly porous (porosity = 58.45%). From in vitro experiments, PPG morsels were observed to be non-cytotoxic and showed better cell proliferation. The internal surface of PPG was easily accessible to the cells compared to XG.
Collapse
Affiliation(s)
- Niketa Chauhan
- SynThera Biomedical Pvt. Ltd. 100, NCL Innovation Park, Dr. Homi Bhabha Road, Pashan, Pune, Maharashtra, 411008, India
| | - Nilay Lakhkar
- SynThera Biomedical Pvt. Ltd. 100, NCL Innovation Park, Dr. Homi Bhabha Road, Pashan, Pune, Maharashtra, 411008, India
| | - Amol Chaudhari
- SynThera Biomedical Pvt. Ltd. 100, NCL Innovation Park, Dr. Homi Bhabha Road, Pashan, Pune, Maharashtra, 411008, India.
| |
Collapse
|
17
|
Best MG, Cunha-Reis C, Ganin AY, Sousa A, Johnston J, Oliveira AL, Smith DGE, Yiu HHP, Cooper IR. Antimicrobial Properties of Gallium(III)- and Iron(III)-Loaded Polysaccharides Affecting the Growth of Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa, In Vitro. ACS APPLIED BIO MATERIALS 2020; 3:7589-7597. [PMID: 35019499 DOI: 10.1021/acsabm.0c00811] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Antimicrobial resistance (AMR) has become a global concern as many bacterial species have developed resistance to commonly prescribed antibiotics, making them ineffective to treatments. One type of antibiotics, gallium(III) compounds, stands out as possible candidates due to their unique "Trojan horse" mechanism to tackle bacterial growth, by substituting iron(III) in the metabolic cycles of bacteria. In this study, we tested three polysaccharides (carboxymethyl cellulose (CMC), alginate, and pectin) as the binding and delivery agent for gallium on three bacteria (Pseudomonas aeruginosa, Escherichia coli, and Staphylococcus aureus) with a potential bioresponsive delivery mode. Two types of analysis on bacterial growth (minimum inhibitory concentrations (MIC) and minimum bactericidal concentrations (MBC)) were carried out while iron(III)-loaded polysaccharide samples were also tested for comparison. The results suggested that gallium showed an improved inhibitory activity on bacterial growth, in particular gallium(III)-loaded carboxymethyl cellulose (Ga-CMC) sample showing an inhibiting effect on growth for all three tested bacteria. At the MIC for all three bacteria, Ga-CMC showed no cytotoxicity effect on human dermal neonatal fibroblasts (HDNF). Therefore, these bioresponsive gallium(III) polysaccharide compounds show significant potential to be developed as the next-generation antibacterial agents with controlled release capability.
Collapse
Affiliation(s)
- Mark G Best
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton BN2 4GJ, U.K
| | - Cassilda Cunha-Reis
- CBQF-Centro de Biotecnologia e Química Fina Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, R. de Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - Alexey Y Ganin
- School of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Aureliana Sousa
- 1i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
| | - Jenna Johnston
- Chemical Engineering, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | - Ana L Oliveira
- CBQF-Centro de Biotecnologia e Química Fina Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, R. de Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - David G E Smith
- The Institute of Biological Chemistry, Biophysics and. Bioengineering (IB3), School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | - Humphrey H P Yiu
- Chemical Engineering, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | - Ian R Cooper
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton BN2 4GJ, U.K
| |
Collapse
|