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Sherafati Chaleshtori A, Marzhoseyni Z, Saeedi N, Azar Bahadori R, Mollazadeh S, Pourghadamyari H, Sajadimoghadam E, Abbaszadeh‐Goudarzi K, Moradi Hasan-Abad A, Sharafati Chaleshtori R. Gelatin-based nanoparticles and antibiotics: a new therapeutic approach for osteomyelitis? Front Mol Biosci 2024; 11:1412325. [PMID: 39139812 PMCID: PMC11319135 DOI: 10.3389/fmolb.2024.1412325] [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: 04/04/2024] [Accepted: 07/09/2024] [Indexed: 08/15/2024] Open
Abstract
The result of infection of bone with microorganisms is osteomyelitis and septic arthritis. Methicillin-resistant Staphylococcus aureus (MRSA) is responsible for most of its cases (more than 50%). Since MRSA is resistant to many treatments, it is accompanied by high costs and numerous complications, necessitating more effective new treatments. Recently, development of gelatin nanoparticles have attracted the attention of scientists of biomedicine to itself, and have been utilized as a delivery vehicle for antibiotics because of their biocompatibility, biodegradability, and cost-effectiveness. Promising results have been reported with gelatin modification and combinations with chemical agents. Although these findings have been suggested that gelatin has the potential to be a suitable option for continuous release of antibiotics in osteomyelitis and septic arthritis treatment, they still have not become routine in clinical practices. The most deliver antibiotic using gelatin-derived composites is vancomycin which is showed the good efficacy. To date, a number of pre-clinical studies evaluated the utility of gelatin-based composites in the management of osteomyelitis. Gelatin-based composites were found to have satisfactory performance in the control of infection, as well as the promotion of bone defect repair in chronic osteomyelitis models. This review summarized the available evidence which provides a new insight into gelatin-derived composites with controlled release of antibiotics.
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Affiliation(s)
- Ali Sherafati Chaleshtori
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
- Department of Orthopedics, Faculty of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Zeynab Marzhoseyni
- Department of Microbiology and Immunology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Negin Saeedi
- Department of Microbiology, Faculty of Biological Sciences, Islamic Azad University, North Tehran Branch, Tehran, Iran
| | - Rosita Azar Bahadori
- Department of Molecular Genetics, Parand Branch, Islamic Azad University, Tehran, Iran
| | - Samaneh Mollazadeh
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Hossein Pourghadamyari
- Applied Cellular and Molecular Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Esmaeil Sajadimoghadam
- Department of Nursing, School of Nursing and Midwifery, Bam University of Medical Sciences, Bam, Iran
| | | | - Amin Moradi Hasan-Abad
- Autoimmune Diseases Research Center, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran
| | - Reza Sharafati Chaleshtori
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
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2
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Park CH, Kim MP. Advanced Triboelectric Applications of Biomass-Derived Materials: A Comprehensive Review. MATERIALS (BASEL, SWITZERLAND) 2024; 17:1964. [PMID: 38730775 PMCID: PMC11084935 DOI: 10.3390/ma17091964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 05/13/2024]
Abstract
The utilization of triboelectric materials has gained considerable attention in recent years, offering a sustainable approach to energy harvesting and sensing technologies. Biomass-derived materials, owing to their abundance, renewability, and biocompatibility, offer promising avenues for enhancing the performance and versatility of triboelectric devices. This paper explores the synthesis and characterization of biomass-derived materials, their integration into triboelectric nanogenerators (TENGs), and their applications in energy harvesting, self-powered sensors, and environmental monitoring. This review presents an overview of the emerging field of advanced triboelectric applications that utilize the unique properties of biomass-derived materials. Additionally, it addresses the challenges and opportunities in employing biomass-derived materials for triboelectric applications, emphasizing the potential for sustainable and eco-friendly energy solutions.
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Affiliation(s)
- Chan Ho Park
- Department of Chemical and Biological Engineering, Gachon University, 1342 Seongnamdaero, Sujeong-gu, Seongnam-si 13120, Republic of Korea
| | - Minsoo P. Kim
- Department of Chemical Engineering, Sunchon National University, Suncheon 57922, Republic of Korea
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3
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Binaymotlagh R, Hajareh Haghighi F, Chronopoulou L, Palocci C. Liposome-Hydrogel Composites for Controlled Drug Delivery Applications. Gels 2024; 10:284. [PMID: 38667703 PMCID: PMC11048854 DOI: 10.3390/gels10040284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Various controlled delivery systems (CDSs) have been developed to overcome the shortcomings of traditional drug formulations (tablets, capsules, syrups, ointments, etc.). Among innovative CDSs, hydrogels and liposomes have shown great promise for clinical applications thanks to their cost-effectiveness, well-known chemistry and synthetic feasibility, biodegradability, biocompatibility and responsiveness to external stimuli. To date, several liposomal- and hydrogel-based products have been approved to treat cancer, as well as fungal and viral infections, hence the integration of liposomes into hydrogels has attracted increasing attention because of the benefit from both of them into a single platform, resulting in a multifunctional drug formulation, which is essential to develop efficient CDSs. This short review aims to present an updated report on the advancements of liposome-hydrogel systems for drug delivery purposes.
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Affiliation(s)
- Roya Binaymotlagh
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Farid Hajareh Haghighi
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Laura Chronopoulou
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
- Research Center for Applied Sciences to the Safeguard of Environment and Cultural Heritage (CIABC), Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Cleofe Palocci
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
- Research Center for Applied Sciences to the Safeguard of Environment and Cultural Heritage (CIABC), Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
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4
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Kim YH, Dawson JI, Oreffo ROC, Tabata Y, Kumar D, Aparicio C, Mutreja I. Gelatin Methacryloyl Hydrogels for Musculoskeletal Tissue Regeneration. BIOENGINEERING (BASEL, SWITZERLAND) 2022; 9:bioengineering9070332. [PMID: 35877383 PMCID: PMC9311920 DOI: 10.3390/bioengineering9070332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/11/2022] [Accepted: 07/14/2022] [Indexed: 12/30/2022]
Abstract
Musculoskeletal disorders are a significant burden on the global economy and public health. Hydrogels have significant potential for enhancing the repair of damaged and injured musculoskeletal tissues as cell or drug delivery systems. Hydrogels have unique physicochemical properties which make them promising platforms for controlling cell functions. Gelatin methacryloyl (GelMA) hydrogel in particular has been extensively investigated as a promising biomaterial due to its tuneable and beneficial properties and has been widely used in different biomedical applications. In this review, a detailed overview of GelMA synthesis, hydrogel design and applications in regenerative medicine is provided. After summarising recent progress in hydrogels more broadly, we highlight recent advances of GelMA hydrogels in the emerging fields of musculoskeletal drug delivery, involving therapeutic drugs (e.g., growth factors, antimicrobial molecules, immunomodulatory drugs and cells), delivery approaches (e.g., single-, dual-release system), and material design (e.g., addition of organic or inorganic materials, 3D printing). The review concludes with future perspectives and associated challenges for developing local drug delivery for musculoskeletal applications.
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Affiliation(s)
- Yang-Hee Kim
- Bone and Joint Research Group, Centre for Human Development, Stem Cells & Regeneration, Institute of Developmental Sciences, University of Southampton, Southampton SO16 6YD, UK; (J.I.D.); (R.O.C.O.)
- Correspondence: (Y.-H.K.); (I.M.); Tel.: +44-2381-203293 (Y.-H.K.); +1-(612)7605790 (I.M.)
| | - Jonathan I. Dawson
- Bone and Joint Research Group, Centre for Human Development, Stem Cells & Regeneration, Institute of Developmental Sciences, University of Southampton, Southampton SO16 6YD, UK; (J.I.D.); (R.O.C.O.)
| | - Richard O. C. Oreffo
- Bone and Joint Research Group, Centre for Human Development, Stem Cells & Regeneration, Institute of Developmental Sciences, University of Southampton, Southampton SO16 6YD, UK; (J.I.D.); (R.O.C.O.)
| | - Yasuhiko Tabata
- Department of Biomaterials, Field of Tissue Engineering, Institute for Frontier Medical Sciences, Kyoto University, Kyoto 606-8501, Japan;
| | - Dhiraj Kumar
- Division of Pediatric Dentistry, School of Dentistry, University of Minnesota, Minneapolis, MN 55812, USA;
| | - Conrado Aparicio
- Minnesota Dental Research Center for Biomaterials and Biomechanics, Department of Restorative Science, University of Minnesota, Minneapolis, MN 55455, USA;
- Division of Basic Research, Faculty of Odontology UIC Barcelona—Universitat Internacional de Catalunya, 08017 Barcelona, Spain
- BIST—Barcelona Institute for Science and Technology, 08195 Barcelona, Spain
| | - Isha Mutreja
- Minnesota Dental Research Center for Biomaterials and Biomechanics, Department of Restorative Science, University of Minnesota, Minneapolis, MN 55455, USA;
- Correspondence: (Y.-H.K.); (I.M.); Tel.: +44-2381-203293 (Y.-H.K.); +1-(612)7605790 (I.M.)
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5
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Xin W, Gao Y, Yue B. Recent Advances in Multifunctional Hydrogels for the Treatment of Osteomyelitis. Front Bioeng Biotechnol 2022; 10:865250. [PMID: 35547176 PMCID: PMC9081433 DOI: 10.3389/fbioe.2022.865250] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 04/04/2022] [Indexed: 11/13/2022] Open
Abstract
Osteomyelitis (OM), a devastating disease caused by microbial infection of bones, remains a major challenge for orthopedic surgeons. Conventional approaches for prevention and treatment of OM are unsatisfactory. Various alternative strategies have been proposed, among which, hydrogel-based strategies have demonstrated potential due to their unique properties, including loadable, implantable, injectable, printable, degradable, and responsive to stimuli. Several protocols, including different hydrogel designs, selection of antimicrobial agent, co-administration of bone morphogenetic protein 2 (BMP 2), and nanoparticles, have been shown to improve the biological properties, including antimicrobial effects, osteo-induction, and controlled drug delivery. In this review, we describe the current and future directions for designing hydrogels and their applications to improve the biological response to OM in vivo.
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Fabrication of ultrasound-mediated cerium oxide nanoparticles for the examinations of human osteomyelitis and antibacterial activity. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-02083-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Li X, Yang Z, Fang L, Ma C, Zhao Y, Liu H, Che S, Zvyagin AV, Yang B, Lin Q. Hydrogel Composites with Different Dimensional Nanoparticles for Bone Regeneration. Macromol Rapid Commun 2021; 42:e2100362. [PMID: 34435714 DOI: 10.1002/marc.202100362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/23/2021] [Indexed: 12/14/2022]
Abstract
The treatment of large segmental bone defects and complex types of fractures caused by trauma, inflammation, or tumor resection is still a challenge in the field of orthopedics. Various natural or synthetic biological materials used in clinical applications cannot fully replicate the structure and performance of raw bone. This highlights how to endow materials with multiple functions and biological properties, which is a problem that needs to be solved in practical applications. Hydrogels with outstanding biocompatibility, for their casting into any shape, size, or form, are suitable for different forms of bone defects. Therefore, they have been used in regenerative medicine more widely. In this review, versatile hydrogels are compounded with nanoparticles of different dimensions, and many desirable features of these materials in bone regeneration are introduced, including drug delivery, cell factor vehicle, cell scaffolds, which have potential in bone regeneration applications. The combination of hydrogels and nanoparticles of different dimensions encourages better filling of bone defect areas and has higher adaptability. This is due to the minimally invasive properties of the material and ability to match irregular defects. These biological characteristics make composite hydrogels with different dimensional nanoparticles become one of the most attractive options for bone regeneration materials.
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Affiliation(s)
- Xingchen Li
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Zhe Yang
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Linan Fang
- Department of Thoracic Surgery, the First Hospital of Jilin University, Changchun, 130000, China
| | - Chengyuan Ma
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, 130021, China
| | - Yue Zhao
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Hou Liu
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Songtian Che
- Department of Ocular Fundus Disease, the Second Hospital of Jilin University, Changchun, 130022, China
| | - Andrei V Zvyagin
- Australian Research Council Centre of Excellence for Nanoscale Biophotonics, Macquarie University, Sydney, NSW, 2109, Australia
| | - Bai Yang
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Quan Lin
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
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Mulazzi M, Campodoni E, Bassi G, Montesi M, Panseri S, Bonvicini F, Gentilomi GA, Tampieri A, Sandri M. Medicated Hydroxyapatite/Collagen Hybrid Scaffolds for Bone Regeneration and Local Antimicrobial Therapy to Prevent Bone Infections. Pharmaceutics 2021; 13:pharmaceutics13071090. [PMID: 34371782 PMCID: PMC8309148 DOI: 10.3390/pharmaceutics13071090] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/29/2021] [Accepted: 07/12/2021] [Indexed: 12/15/2022] Open
Abstract
Microbial infections occurring during bone surgical treatment, the cause of osteomyelitis and implant failures, are still an open challenge in orthopedics. Conventional therapies are often ineffective and associated with serious side effects due to the amount of drugs administered by systemic routes. In this study, a medicated osteoinductive and bioresorbable bone graft was designed and investigated for its ability to control antibiotic drug release in situ. This represents an ideal solution for the eradication or prevention of infection, while simultaneously repairing bone defects. Vancomycin hydrochloride and gentamicin sulfate, here considered for testing, were loaded into a previously developed and largely investigated hybrid bone-mimetic scaffold made of collagen fibers biomineralized with magnesium doped-hydroxyapatite (MgHA/Coll), which in the last ten years has widely demonstrated its effective potential in bone tissue regeneration. Here, we have explored whether it can be used as a controlled local delivery system for antibiotic drugs. An easy loading method was selected in order to be reproducible, quickly, in the operating room. The maintenance of the antibacterial efficiency of the released drugs and the biosafety of medicated scaffolds were assessed with microbiological and in vitro tests, which demonstrated that the MgHA/Coll scaffolds were safe and effective as a local delivery system for an extended duration therapy—promising results for the prevention of bone defect-related infections in orthopedic surgeries.
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Affiliation(s)
- Manuela Mulazzi
- Institute of Science and Technology for Ceramics, National Research Council of Italy, ISTEC-CNR, 48018 Faenza, Italy; (M.M.); (G.B.); (M.M.); (S.P.); (A.T.)
| | - Elisabetta Campodoni
- Institute of Science and Technology for Ceramics, National Research Council of Italy, ISTEC-CNR, 48018 Faenza, Italy; (M.M.); (G.B.); (M.M.); (S.P.); (A.T.)
- Correspondence: (E.C.); (M.S.); Tel.: +39-0546-699761 (E.C. & M.S.)
| | - Giada Bassi
- Institute of Science and Technology for Ceramics, National Research Council of Italy, ISTEC-CNR, 48018 Faenza, Italy; (M.M.); (G.B.); (M.M.); (S.P.); (A.T.)
| | - Monica Montesi
- Institute of Science and Technology for Ceramics, National Research Council of Italy, ISTEC-CNR, 48018 Faenza, Italy; (M.M.); (G.B.); (M.M.); (S.P.); (A.T.)
| | - Silvia Panseri
- Institute of Science and Technology for Ceramics, National Research Council of Italy, ISTEC-CNR, 48018 Faenza, Italy; (M.M.); (G.B.); (M.M.); (S.P.); (A.T.)
| | - Francesca Bonvicini
- Department of Pharmacy and Biotechnology, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy; (F.B.); (G.A.G.)
| | - Giovanna Angela Gentilomi
- Department of Pharmacy and Biotechnology, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy; (F.B.); (G.A.G.)
- Operative Unit of Microbiology, IRCCS St. Orsola Hospital, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy
| | - Anna Tampieri
- Institute of Science and Technology for Ceramics, National Research Council of Italy, ISTEC-CNR, 48018 Faenza, Italy; (M.M.); (G.B.); (M.M.); (S.P.); (A.T.)
| | - Monica Sandri
- Institute of Science and Technology for Ceramics, National Research Council of Italy, ISTEC-CNR, 48018 Faenza, Italy; (M.M.); (G.B.); (M.M.); (S.P.); (A.T.)
- Correspondence: (E.C.); (M.S.); Tel.: +39-0546-699761 (E.C. & M.S.)
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Ghimire A, Song J. Anti-Periprosthetic Infection Strategies: From Implant Surface Topographical Engineering to Smart Drug-Releasing Coatings. ACS APPLIED MATERIALS & INTERFACES 2021; 13:20921-20937. [PMID: 33914499 PMCID: PMC8130912 DOI: 10.1021/acsami.1c01389] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Despite advanced implant sterilization and aseptic surgical techniques, periprosthetic bacterial infection remains a major challenge for orthopedic and dental implants. Bacterial colonization/biofilm formation around implants and their invasion into the dense skeletal tissue matrices are difficult to treat and could lead to implant failure and osteomyelitis. These complications require major revision surgeries and extended antibiotic therapies that are associated with high treatment cost, morbidity, and even mortality. Effective preventative measures mitigating risks for implant-related infections are thus in dire need. This review focuses on recent developments of anti-periprosthetic infection strategies aimed at either reducing bacterial adhesion, colonization, and biofilm formation or killing bacteria directly in contact with and/or in the vicinity of implants. These goals are accomplished through antifouling, quorum-sensing interfering, or bactericidal implant surface topographical engineering or surface coatings through chemical modifications. Surface topographical engineering of lotus leaf mimicking super-hydrophobic antifouling features and cicada wing-mimicking, bacterium-piercing nanopillars are both presented. Conventional physical coating/passive release of bactericidal agents is contrasted with their covalent tethering to implant surfaces through either stable linkages or linkages labile to bacterial enzyme cleavage or environmental perturbations. Pros and cons of these emerging anti-periprosthetic infection approaches are discussed in terms of their safety, efficacy, and translational potentials.
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Affiliation(s)
- Ananta Ghimire
- Department of Orthopedics and Physical Rehabilitation, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Jie Song
- Department of Orthopedics and Physical Rehabilitation, University of Massachusetts Medical School, Worcester, Massachusetts, USA
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10
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Pandit S, Rahimi S, Derouiche A, Boulaoued A, Mijakovic I. Sustained release of usnic acid from graphene coatings ensures long term antibiofilm protection. Sci Rep 2021; 11:9956. [PMID: 33976310 PMCID: PMC8113508 DOI: 10.1038/s41598-021-89452-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 04/20/2021] [Indexed: 02/03/2023] Open
Abstract
Protecting surfaces from bacterial colonization and biofilm development is an important challenge for the medical sector, particularly when it comes to biomedical devices and implants that spend longer periods in contact with the human body. A particularly difficult challenge is ensuring long-term protection, which is usually attempted by ensuring sustained release of antibacterial compounds loaded onto various coatings. Graphene have a considerable potential to reversibly interact water insoluble molecules, which makes them promising cargo systems for sustained release of such compounds. In this study, we developed graphene coatings that act as carriers capable of sustained release of usnic acid (UA), and hence enable long-term protection of surfaces against colonization by bacterial pathogens Staphylococcus aureus and Staphylococcus epidermidis. Our coatings exhibited several features that made them particularly effective for antibiofilm protection: (i) UA was successfully integrated with the graphene material, (ii) a steady release of UA was documented, (iii) steady UA release ensured strong inhibition of bacterial biofilm formation. Interestingly, even after the initial burst release of UA, the second phase of steady release was sufficient to block bacterial colonization. Based on these results, we propose that graphene coatings loaded with UA can serve as effective antibiofilm protection of biomedical surfaces.
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Affiliation(s)
- Santosh Pandit
- grid.5371.00000 0001 0775 6028Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, 41296 Göteborg, Sweden
| | - Shadi Rahimi
- grid.5371.00000 0001 0775 6028Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, 41296 Göteborg, Sweden
| | - Abderahmane Derouiche
- grid.5371.00000 0001 0775 6028Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, 41296 Göteborg, Sweden
| | - Athmane Boulaoued
- grid.5371.00000 0001 0775 6028Department of Physics, Chalmers University of Technology, Kemivägen 10, 41296 Göteborg, Sweden
| | - Ivan Mijakovic
- grid.5371.00000 0001 0775 6028Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, 41296 Göteborg, Sweden ,grid.5170.30000 0001 2181 8870Center for Biosustainability, Novo Nordisk Foundation, Technical University of Denmark, Kongens, Lyngby, Denmark
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11
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Liu B, Huang W, Yang G, An Y, Yin Y, Wang N, Jiang B. Preparation of gelatin/poly (γ-glutamic acid) hydrogels with stimulated response by hot-pressing preassembly and radiation crosslinking. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 116:111259. [DOI: 10.1016/j.msec.2020.111259] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 06/29/2020] [Accepted: 06/30/2020] [Indexed: 01/03/2023]
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12
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Eivazzadeh-Keihan R, Bahojb Noruzi E, Khanmohammadi Chenab K, Jafari A, Radinekiyan F, Hashemi SM, Ahmadpour F, Behboudi A, Mosafer J, Mokhtarzadeh A, Maleki A, Hamblin MR. Metal-based nanoparticles for bone tissue engineering. J Tissue Eng Regen Med 2020; 14:1687-1714. [PMID: 32914573 DOI: 10.1002/term.3131] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/25/2020] [Accepted: 09/03/2020] [Indexed: 12/12/2022]
Abstract
Tissue is vital to the organization of multicellular organisms, because it creates the different organs and provides the main scaffold for body shape. The quest for effective methods to allow tissue regeneration and create scaffolds for new tissue growth has intensified in recent years. Tissue engineering has recently used some promising alternatives to existing conventional scaffold materials, many of which have been derived from nanotechnology. One important example of these is metal nanoparticles. The purpose of this review is to cover novel tissue engineering methods, paying special attention to those based on the use of metal-based nanoparticles. The unique physiochemical properties of metal nanoparticles, such as antibacterial effects, shape memory phenomenon, low cytotoxicity, stimulation of the proliferation process, good mechanical and tensile strength, acceptable biocompatibility, significant osteogenic potential, and ability to regulate cell growth pathways, suggest that they can perform as novel types of scaffolds for bone tissue engineering. The basic principles of various nanoparticle-based composites and scaffolds are discussed in this review. The merits and demerits of these particles are critically discussed, and their importance in bone tissue engineering is highlighted.
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Affiliation(s)
- Reza Eivazzadeh-Keihan
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran
| | - Ehsan Bahojb Noruzi
- Faculty of Chemistry, Department of Inorganic Chemistry, University of Tabriz, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Karim Khanmohammadi Chenab
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran
| | - Amir Jafari
- Department of Medical Nanotechnology, Faculty of Advanced Technology in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fateme Radinekiyan
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran
| | - Seyed Masoud Hashemi
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran
| | - Farnoush Ahmadpour
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran
| | - Ali Behboudi
- Faculty of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, Tehran, Iran
| | - Jafar Mosafer
- Research Center of Advanced Technologies in Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Biotechnology, Higher Education Institute of Rab-Rashid, Tabriz, Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts, USA.,Department of Dermatology, Harvard Medical School, Boston, Massachusetts, USA.,Harvard-MIT Division of Health Sciences and Technology, Cambridge, Massachusetts, USA
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13
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Zhang X, Tian C, Chen Z, Zhao G. Hydrogel‐Based Multifunctional Dressing Combining Magnetothermally Responsive Drug Delivery and Stem Cell Therapy for Enhanced Wound Healing. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.202000001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xiaozhang Zhang
- Department of Electronic Science and Technology University of Science and Technology of China Hefei Anhui 230027 China
| | - Conghui Tian
- Department of Electronic Science and Technology University of Science and Technology of China Hefei Anhui 230027 China
| | - Zhongrong Chen
- Department of Electronic Science and Technology University of Science and Technology of China Hefei Anhui 230027 China
| | - Gang Zhao
- Department of Electronic Science and Technology University of Science and Technology of China Hefei Anhui 230027 China
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14
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Karakeçili A, Topuz B, Korpayev S, Erdek M. Metal-organic frameworks for on-demand pH controlled delivery of vancomycin from chitosan scaffolds. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:110098. [DOI: 10.1016/j.msec.2019.110098] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 08/01/2019] [Accepted: 08/16/2019] [Indexed: 10/26/2022]
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15
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Campiglio CE, Contessi Negrini N, Farè S, Draghi L. Cross-Linking Strategies for Electrospun Gelatin Scaffolds. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E2476. [PMID: 31382665 PMCID: PMC6695673 DOI: 10.3390/ma12152476] [Citation(s) in RCA: 134] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 07/30/2019] [Accepted: 08/02/2019] [Indexed: 01/02/2023]
Abstract
Electrospinning is an exceptional technology to fabricate sub-micrometric fiber scaffolds for regenerative medicine applications and to mimic the morphology and the chemistry of the natural extracellular matrix (ECM). Although most synthetic and natural polymers can be electrospun, gelatin frequently represents a material of choice due to the presence of cell-interactive motifs, its wide availability, low cost, easy processability, and biodegradability. However, cross-linking is required to stabilize the structure of the electrospun matrices and avoid gelatin dissolution at body temperature. Different physical and chemical cross-linking protocols have been described to improve electrospun gelatin stability and to preserve the morphological fibrous arrangement of the electrospun gelatin scaffolds. Here, we review the main current strategies. For each method, the cross-linking mechanism and its efficiency, the influence of electrospinning parameters, and the resulting fiber morphology are considered. The main drawbacks as well as the open challenges are also discussed.
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Affiliation(s)
- Chiara Emma Campiglio
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, via Mancinelli 7, 20131 Milan, Italy
- INSTM, National Interuniversity Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy
| | - Nicola Contessi Negrini
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, via Mancinelli 7, 20131 Milan, Italy
- INSTM, National Interuniversity Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy
| | - Silvia Farè
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, via Mancinelli 7, 20131 Milan, Italy
- INSTM, National Interuniversity Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy
| | - Lorenza Draghi
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, via Mancinelli 7, 20131 Milan, Italy.
- INSTM, National Interuniversity Consortium of Materials Science and Technology, Local Unit Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy.
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16
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Tonda-Turo C, Ruini F, Ceresa C, Gentile P, Varela P, Ferreira AM, Fracchia L, Ciardelli G. Nanostructured scaffold with biomimetic and antibacterial properties for wound healing produced by ‘green electrospinning’. Colloids Surf B Biointerfaces 2018; 172:233-243. [DOI: 10.1016/j.colsurfb.2018.08.039] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 08/16/2018] [Accepted: 08/17/2018] [Indexed: 02/06/2023]
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17
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Pan C, Zhou Z, Yu X. Coatings as the useful drug delivery system for the prevention of implant-related infections. J Orthop Surg Res 2018; 13:220. [PMID: 30176886 PMCID: PMC6122451 DOI: 10.1186/s13018-018-0930-y] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 08/22/2018] [Indexed: 12/13/2022] Open
Abstract
Implant-related infections (IRIs) which led to a large amount of medical expenditure were caused by bacteria and fungi that involve the implants in the operation or in ward. Traditional treatments of IRIs were comprised of repeated radical debridement, replacement of internal fixators, and intravenous antibiotics. It needed a long time and numbers of surgeries to cure, which meant a catastrophe to patients. So how to prevent it was more important than to cure it. As an excellent local release system, coating is a good idea by its local drug infusion and barrier effect on resisting biofilms which were the main cause of IRIs. So in this review, materials used for coatings and evidences of prevention were elaborated.
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Affiliation(s)
- Chenhao Pan
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, 200233 China
| | - Zubin Zhou
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, 200233 China
| | - Xiaowei Yu
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, 200233 China
- Department of Orthopaedic Surgery, Shanghai Sixth People’s Hospital East Campus, Shanghai University of Medicine and Health Sciences, Shanghai, 201306 China
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18
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Setting mechanism of a new injectable Dicalcium Phosphate Dihydrate (DCPD) forming cement. J Mech Behav Biomed Mater 2018; 79:226-234. [DOI: 10.1016/j.jmbbm.2017.12.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 12/23/2017] [Accepted: 12/29/2017] [Indexed: 11/17/2022]
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19
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De Trizio A, Srisuk P, Costa RR, Fraga AG, Modena T, Genta I, Dorati R, Pedrosa J, Conti B, Correlo VM, Reis RL. Natural based eumelanin nanoparticles functionalization and preliminary evaluation as carrier for gentamicin. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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20
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Nandi SK, Bandyopadhyay S, Das P, Samanta I, Mukherjee P, Roy S, Kundu B. Understanding osteomyelitis and its treatment through local drug delivery system. Biotechnol Adv 2016; 34:1305-1317. [DOI: 10.1016/j.biotechadv.2016.09.005] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 09/12/2016] [Accepted: 09/27/2016] [Indexed: 02/08/2023]
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21
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Grijalvo S, Mayr J, Eritja R, Díaz DD. Biodegradable liposome-encapsulated hydrogels for biomedical applications: a marriage of convenience. Biomater Sci 2016; 4:555-74. [DOI: 10.1039/c5bm00481k] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Liposome-encapsulated hydrogels have emerged as an attractive strategy for medical and pharmaceutical applications.
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Affiliation(s)
- Santiago Grijalvo
- Institute of Advanced Chemistry of Catalonia (IQAC-CSIC)
- Spain
- Biomedical Research Networking Center in Bioengineering
- Biomaterials and Nanomedicine (CIBER BBN)
- Spain
| | - Judith Mayr
- Institute of Organic Chemistry
- University of Regensburg
- D-93040 Regensburg
- Germany
| | - Ramon Eritja
- Institute of Advanced Chemistry of Catalonia (IQAC-CSIC)
- Spain
- Biomedical Research Networking Center in Bioengineering
- Biomaterials and Nanomedicine (CIBER BBN)
- Spain
| | - David Díaz Díaz
- Institute of Advanced Chemistry of Catalonia (IQAC-CSIC)
- Spain
- Institute of Organic Chemistry
- University of Regensburg
- D-93040 Regensburg
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22
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23
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Xu ZL, Lei Y, Yin WJ, Chen YX, Ke QF, Guo YP, Zhang CQ. Enhanced antibacterial activity and osteoinductivity of Ag-loaded strontium hydroxyapatite/chitosan porous scaffolds for bone tissue engineering. J Mater Chem B 2016; 4:7919-7928. [PMID: 32263782 DOI: 10.1039/c6tb01282e] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A new design of Ag-loaded Sr-HAP/CS porous scaffolds for bone tissue engineering to promote osteogenesis and prevent infections.
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Affiliation(s)
- Zheng-Liang Xu
- Department of Orthopedics Surgery
- Shanghai Jiaotong University Affiliated Sixth People's Hospital
- Shanghai 20200233
- China
| | - Yong Lei
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Normal University
- Shanghai 200234
- P. R. China
| | - Wen-Jing Yin
- Department of Orthopedics Surgery
- Shanghai Jiaotong University Affiliated Sixth People's Hospital
- Shanghai 20200233
- China
| | - Yi-Xuan Chen
- Department of Orthopedics Surgery
- Shanghai Jiaotong University Affiliated Sixth People's Hospital
- Shanghai 20200233
- China
| | - Qin-Fei Ke
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Normal University
- Shanghai 200234
- P. R. China
| | - Ya-Ping Guo
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Normal University
- Shanghai 200234
- P. R. China
| | - Chang-Qing Zhang
- Department of Orthopedics Surgery
- Shanghai Jiaotong University Affiliated Sixth People's Hospital
- Shanghai 20200233
- China
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24
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An experimental design approach to the preparation of pegylated polylactide-co-glicolide gentamicin loaded microparticles for local antibiotic delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 58:909-17. [PMID: 26478386 DOI: 10.1016/j.msec.2015.09.053] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 09/07/2015] [Accepted: 09/11/2015] [Indexed: 11/21/2022]
Abstract
The present paper takes into account the DOE application to the preparation process of biodegradable microspheres for osteomyelitis local therapy. With this goal gentamicin loaded polylactide-co-glycolide-copolyethyleneglycol (PLGA-PEG) microspheres were prepared and investigated. Two preparation protocols (o/w and w/o/w) with different process conditions, and three PLGA-PEG block copolymers with different compositions of lactic and glycolic acids and PEG, were tested. A Design Of Experiment (DOE) screening design was applied as an approach to scale up manufacturing step. The results of DOE screening design confirmed that w/o/w technique, the presence of salt and the 15%w/v polymer concentration positively affected the EE% (72.1-97.5%), and span values of particle size distribution (1.03-1.23), while salt addition alone negatively affected the yield process. Process scale up resulted in a decrease of gentamicin EE% that can be attributed to the high volume of water used to remove PVA and NaCl residues. The results of in vitro gentamicin release study show prolonged gentamicin release up to three months from the microspheres prepared with salt addition in the dispersing phase; the behavior being consistent with their highly compact structure highlighted by scanning electron microscopy analysis. The prolonged release of gentamicin is maintained even after embedding the biodegradable microspheres into a thermosetting composite gel made of chitosan and acellular bovine bone matrix (Orthoss® granules), and the microbiologic evaluation demonstrated the efficacy of the gentamicin loaded microspheres on Escherichia coli. The collected results confirm the feasibility of the scale up of microsphere manufacturing process and the high potential of the microparticulate drug delivery system to be used for the local antibiotic delivery to bone.
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25
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Huang T, Zhang L, Chen H, Gao C. A cross-linking graphene oxide–polyethyleneimine hybrid film containing ciprofloxacin: one-step preparation, controlled drug release and antibacterial performance. J Mater Chem B 2015; 3:1605-1611. [DOI: 10.1039/c4tb01896f] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A graphene oxide film was cross-linked by polyethyleneimine as a novel drug delivery system which showed excellent antibacterial performance.
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Affiliation(s)
- Tiefan Huang
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Lin Zhang
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Huanlin Chen
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Congjie Gao
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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26
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Thermoporometry and impedance analysis to study dynamics of water and polymer present in hydrogel. Int J Biol Macromol 2015; 72:437-44. [DOI: 10.1016/j.ijbiomac.2014.08.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 08/26/2014] [Accepted: 08/28/2014] [Indexed: 01/14/2023]
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27
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Morawska-Chochół A, Domalik-Pyzik P, Chłopek J, Szaraniec B, Sterna J, Rzewuska M, Boguń M, Kucharski R, Mielczarek P. Gentamicin release from biodegradable poly-l-lactide based composites for novel intramedullary nails. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 45:15-20. [PMID: 25491796 DOI: 10.1016/j.msec.2014.08.059] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 07/18/2014] [Accepted: 08/29/2014] [Indexed: 11/26/2022]
Abstract
One of the major problems in orthopedic surgery is infection associated with implantation. The treatment is a very difficult and long-term process. A solution to this issue can be the use of implants which additionally constitute an antibiotic carrier preventing the development of an infection. Prototypes of biodegradable intramedullary nails made of three different composites with a poly(L-lactide) matrix were designed. The nails served as gentamicin sulfate (GS) carrier - an antibiotic commonly used in the treatment of osteomyelitis. The matrix was reinforced with carbon fibers (CF), alginate fibers (Alg) and magnesium alloy wires (Mg), as well as modified with bioactive particles of tricalcium phosphate (TCP) in various systems. In this way, novel, multi-phase and multifunctional degradable intramedullary nails were obtained. The tests demonstrated strong dependence between the type of the modifying phase introduced into the composite, and the rate of drug release. Introduction of gentamicin into the nail structure strengthened and prolonged antibacterial activity of the nails.
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Affiliation(s)
- Anna Morawska-Chochół
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biomaterials, al. A. Mickiewicza 30, 30-059 Krakow, Poland.
| | - Patrycja Domalik-Pyzik
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biomaterials, al. A. Mickiewicza 30, 30-059 Krakow, Poland
| | - Jan Chłopek
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biomaterials, al. A. Mickiewicza 30, 30-059 Krakow, Poland
| | - Barbara Szaraniec
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biomaterials, al. A. Mickiewicza 30, 30-059 Krakow, Poland
| | - Jacek Sterna
- Warsaw University of Life Sciences - SGGW, Faculty of Veterinary Medicine, Department of Small Animal Diseases with Clinic, ul. Nowoursynowska 159c, 02-776 Warszawa, Poland
| | - Magdalena Rzewuska
- Warsaw University of Life Sciences - SGGW, Faculty of Veterinary Medicine, Department of Preclinical Sciences, ul. Ciszewskiego 8, 02-786 Warszawa, Poland
| | - Maciej Boguń
- Lodz University of Technology, Faculty of Material Technologies and Textile Design, Department of Material and Commodity Sciences and Textile Metrology, ul. Żeromskiego 116, 90-924 Lodz, Poland
| | - Rafael Kucharski
- CJS Sp. z o. o., Gen. Jankego 134/1, 40-617 Katowice, Poland; IEE Group, Hannover, Germany
| | - Przemysław Mielczarek
- AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biochemistry and Neurobiology, al. A. Mickiewicza 30, 30-059 Krakow, Poland
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28
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Sustained delivery of biomolecules from gelatin carriers for applications in bone regeneration. Ther Deliv 2014; 5:943-58. [DOI: 10.4155/tde.14.42] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Local delivery of therapeutic biomolecules to stimulate bone regeneration has matured considerably during the past decades, but control over the release of these biomolecules still remains a major challenge. To this end, suitable carriers that allow for tunable spatial and temporal delivery of biomolecules need to be developed. Gelatin is one of the most widely used natural polymers for the controlled and sustained delivery of biomolecules because of its biodegradability, biocompatibility, biosafety and cost–effectiveness. The current study reviews the applications of gelatin as carriers in form of bulk hydrogels, microspheres, nanospheres, colloidal gels and composites for the programmed delivery of commonly used biomolecules for applications in bone regeneration with a specific focus on the relationship between carrier properties and delivery characteristics.
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29
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Kargupta R, Bok S, Darr CM, Crist BD, Gangopadhyay K, Gangopadhyay S, Sengupta S. Coatings and surface modifications imparting antimicrobial activity to orthopedic implants. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2014; 6:475-95. [PMID: 24867883 DOI: 10.1002/wnan.1273] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 03/23/2014] [Accepted: 04/06/2014] [Indexed: 12/24/2022]
Abstract
Bacterial colonization and biofilm formation on an orthopedic implant surface is one of the worst possible outcomes of orthopedic intervention in terms of both patient prognosis and healthcare costs. Making the problem even more vexing is the fact that infections are often caused by events beyond the control of the operating surgeon and may manifest weeks to months after the initial surgery. Herein, we review the costs and consequences of implant infection as well as the methods of prevention and management. In particular, we focus on coatings and other forms of implant surface modification in a manner that imparts some antimicrobial benefit to the implant device. Such coatings can be classified generally based on their mode of action: surface adhesion prevention, bactericidal, antimicrobial-eluting, osseointegration promotion, and combinations of the above. Despite several advances in the efficacy of these antimicrobial methods, a remaining major challenge is ensuring retention of the antimicrobial activity over a period of months to years postoperation, an issue that has so far been inadequately addressed. Finally, we provide an overview of additional figures of merit that will determine whether a given antimicrobial surface modification warrants adoption for clinical use.
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Affiliation(s)
- Roli Kargupta
- Department of Bioengineering, University of Missouri, Columbia, MO, USA
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