1
|
Martin V, Francisca Bettencourt A, Santos C, Sousa Gomes P. Reviewing particulate delivery systems loaded with repurposed tetracyclines - From micro to nanoparticles. Int J Pharm 2024; 649:123642. [PMID: 38029863 DOI: 10.1016/j.ijpharm.2023.123642] [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: 09/07/2023] [Revised: 11/07/2023] [Accepted: 11/26/2023] [Indexed: 12/01/2023]
Abstract
Tetracyclines (TCs) are a class of broad-spectrum antibacterial agents recognized for their multifaceted properties, including anti-inflammatory, angiogenic and osteogenic effects. This versatility positions them as suitable candidates for drug repurposing, benefitting from well-characterized safety and pharmacological profiles. In the attempt to explore both their antibacterial and pleiotropic effects locally, innovative therapeutic strategies were set on engineering tetracycline-loaded micro and nanoparticles to tackle a vast number of clinical applications. Moreover, the conjoined drug carrier can function as an active component of the therapeutic approach, reducing off-target effects and accumulation, synergizing to an improvement of the therapeutic efficacy. In this comprehensive review we will critically evaluate recent advances involving the use of tetracyclines loaded onto micro- or nanoparticles, intended for biomedical applications, and discuss emerging approaches and current limitations associated with these drug carriers. Owing to their distinctive physical, chemical, and biological properties, these novel carriers have the potential to become a platform technology in personalized regenerative medicine and other therapeutic applications.
Collapse
Affiliation(s)
- Victor Martin
- BoneLab-Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, Rua Dr. Manuel Pereira da Silva, 4200-393 Porto, Portugal; LAQV/REQUIMTE, University of Porto, Praça Coronel Pacheco, 4050-453 Porto, Portugal.
| | - Ana Francisca Bettencourt
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Avenida Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Catarina Santos
- CQE Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; EST Setúbal, CDP2T, Instituto Politécnico de Setúbal, Campus IPS, 2910 Setúbal, Portugal
| | - Pedro Sousa Gomes
- BoneLab-Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, Rua Dr. Manuel Pereira da Silva, 4200-393 Porto, Portugal; LAQV/REQUIMTE, University of Porto, Praça Coronel Pacheco, 4050-453 Porto, Portugal
| |
Collapse
|
2
|
Liu N, Huang S, Guo F, Wang D, Zuo Y, Li F, Liu C. Calcium phosphate cement with minocycline hydrochloride-loaded gelatine microspheres for peri-implantitis treatment. J Dent 2023; 136:104624. [PMID: 37459952 DOI: 10.1016/j.jdent.2023.104624] [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: 05/01/2023] [Revised: 07/04/2023] [Accepted: 07/13/2023] [Indexed: 07/26/2023] Open
Abstract
OBJECTIVES This study aimed to fabricate an antibacterial calcium phosphate cement (CPC) with minocycline hydrochloride (MINO)-loaded gelatine microspheres (GMs) as a local drug delivery system for the treatment of peri‑implantitis. METHODS CPC/GMs(MINO), incorporating MINO-loaded GMs into CPC, was developed and characterised using scanning electron microscopy (SEM), X-ray diffraction (XRD), and drug release profiling. The antibacterial activity against Porphyromonas gingivalis and Fusobacterium nucleatum was evaluated. Bone mesenchymal stem cells (BMSCs) were cultured in the extracts of the developed cements to evaluate osteoinductivity in vitro. Furthermore, a rabbit femoral model was established to evaluate osteogenic ability in vivo. RESULTS SEM and XRD confirmed the porous structure and chemical stability of CPC/GMs(MINO). The release profile showed a sustained release of MINO from CPC/GMs(MINO), reaching an equilibrium state on the 14th day with a cumulative release ratio of approximately 84%. For antibacterial assays, the inhibition zone of CPC/GMs(MINO) was 3.67 ± 0.31 cm for P. gingivalis and 7.47 ± 0.50 cm for F. nucleatum. Most bacteria seeded on CPC/GMs(MINO) died after 24 h of culture. In addition, CPC/GMs(MINO) significantly enhanced alkaline phosphatase activity, osteogenic gene expression, and BMSC mineralisation compared with CPC/GMs and the control group (P < 0.05). The in vivo results showed that CPC/GMs(MINO) possessed a higher quality and quantity of bone formation and maturation than CPC/GMs and CPC. CONCLUSIONS CPC/GMs(MINO) showed excellent antibacterial activity against pathogens associated with peri‑implantitis and demonstrated good osteoinductivity and osteogenic ability. CLINICAL SIGNIFICANCE Peri-implantitis is among the most common and challenging biological complications associated with dental implants. In this study, MINO-loaded GMs were incorporated into CPC, which endowed the composite cement with excellent antibacterial and osteogenic abilities, demonstrating its potential as a bone graft substitute for treating peri‑implantitis.
Collapse
Affiliation(s)
- Ning Liu
- Research Center for Tooth and Maxillofacial Tissue Regeneration and Restoration, Department of Oral and Maxillofacial Surgery, School of Stomatology, Xi'an Medical University, Xi'an, Shaanxi 710021, China
| | - Shuo Huang
- Research Center for Tooth and Maxillofacial Tissue Regeneration and Restoration, Department of Oral and Maxillofacial Surgery, School of Stomatology, Xi'an Medical University, Xi'an, Shaanxi 710021, China
| | - Fang Guo
- Research Center for Tooth and Maxillofacial Tissue Regeneration and Restoration, Department of Oral and Maxillofacial Surgery, School of Stomatology, Xi'an Medical University, Xi'an, Shaanxi 710021, China
| | - Danyang Wang
- Research Center for Tooth and Maxillofacial Tissue Regeneration and Restoration, Department of Prosthodontics, School of Stomatology, Xi'an Medical University, Xi'an, Shaanxi 710021, China
| | - Yanping Zuo
- Research Center for Tooth and Maxillofacial Tissue Regeneration and Restoration, Department of Prosthodontics, School of Stomatology, Xi'an Medical University, Xi'an, Shaanxi 710021, China
| | - Fang Li
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, Air Force Military Medical University, Xi'an, Shaanxi 710032, China
| | - Changkui Liu
- Research Center for Tooth and Maxillofacial Tissue Regeneration and Restoration, Department of Oral and Maxillofacial Surgery, School of Stomatology, Xi'an Medical University, Xi'an, Shaanxi 710021, China.
| |
Collapse
|
3
|
Martin V, Grenho L, Fernandes MH, Gomes PS. Repurposing sarecycline for osteoinductive therapies: an in vitro and ex vivo assessment. J Bone Miner Metab 2023:10.1007/s00774-023-01428-9. [PMID: 37036531 DOI: 10.1007/s00774-023-01428-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 09/06/2022] [Indexed: 04/11/2023]
Abstract
INTRODUCTION Tetracyclines (TCs) embrace a class of broad-spectrum antibiotics with unrelated effects at sub-antimicrobial levels, including an effective anti-inflammatory activity and stimulation of osteogenesis, allowing their repurposing for different clinical applications. Recently, sarecycline (SA)-a new-generation molecule with a narrower antimicrobial spectrum-was clinically approved due to its anti-inflammatory profile and reduced adverse effects verified with prolonged use. Notwithstanding, little is known about its osteogenic potential, previously verified for early generation TCs. MATERIALS AND METHODS Accordingly, the present study is focused on the assessment of the response of human bone marrow-derived mesenchymal stromal cells (hBMSCs) to a concentration range of SA, addressing the metabolic activity, morphology and osteoblastic differentiation capability, further detailing the modulation of Wnt, Hedgehog, and Notch signaling pathways. In addition, an ex vivo organotypic bone development system was established in the presence of SA and characterized by microtomographic and histochemical analysis. RESULTS hBMSCs cultured with SA presented a significantly increased metabolic activity compared to control, with an indistinguishable cell morphology. Moreover, RUNX2 expression was upregulated 2.5-fold, and ALP expression was increased around sevenfold in the presence of SA. Further, GLI2 expression was significantly upregulated, while HEY1 and HNF1A were downregulated, substantiating Hedgehog and Notch signaling pathways' modulation. The ex vivo model developed in the presence of SA presented a significantly enhanced collagen deposition, extended migration areas of osteogenesis, and an increased bone mineral content, substantiating an increased osteogenic development. CONCLUSION Summarizing, SA is a promising candidate for drug repurposing within therapies envisaging the enhancement of bone healing/regeneration.
Collapse
Affiliation(s)
- Victor Martin
- LAQV/REQUIMTE, U. Porto, 4160-007, Porto, Portugal
- BoneLab - Laboratory for Bone Metabolism and Regeneration - Faculty of Dental Medicine, U. Porto, Rua Dr. Manuel Pereira da Silva, 4200-393, Porto, Portugal
| | - Liliana Grenho
- LAQV/REQUIMTE, U. Porto, 4160-007, Porto, Portugal
- BoneLab - Laboratory for Bone Metabolism and Regeneration - Faculty of Dental Medicine, U. Porto, Rua Dr. Manuel Pereira da Silva, 4200-393, Porto, Portugal
| | - Maria H Fernandes
- LAQV/REQUIMTE, U. Porto, 4160-007, Porto, Portugal
- BoneLab - Laboratory for Bone Metabolism and Regeneration - Faculty of Dental Medicine, U. Porto, Rua Dr. Manuel Pereira da Silva, 4200-393, Porto, Portugal
| | - Pedro S Gomes
- LAQV/REQUIMTE, U. Porto, 4160-007, Porto, Portugal.
- BoneLab - Laboratory for Bone Metabolism and Regeneration - Faculty of Dental Medicine, U. Porto, Rua Dr. Manuel Pereira da Silva, 4200-393, Porto, Portugal.
| |
Collapse
|
4
|
Wickramasinghe ML, Dias GJ, Premadasa KMGP. A novel classification of bone graft materials. J Biomed Mater Res B Appl Biomater 2022; 110:1724-1749. [DOI: 10.1002/jbm.b.35029] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 12/19/2022]
Affiliation(s)
- Maduni L. Wickramasinghe
- Department of Biomedical Engineering General Sir John Kotelawala Defense University Ratmalana Sri Lanka
| | - George J. Dias
- Department of Anatomy, School of Medical Sciences University of Otago Dunedin New Zealand
| | | |
Collapse
|
5
|
Interfacial Compatibilization into PLA/Mg Composites for Improved In Vitro Bioactivity and Stem Cell Adhesion. Molecules 2021; 26:molecules26195944. [PMID: 34641488 PMCID: PMC8512483 DOI: 10.3390/molecules26195944] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/21/2021] [Accepted: 09/27/2021] [Indexed: 01/22/2023] Open
Abstract
The present work highlights the crucial role of the interfacial compatibilization on the design of polylactic acid (PLA)/Magnesium (Mg) composites for bone regeneration applications. In this regard, an amphiphilic poly(ethylene oxide-b-L,L-lactide) diblock copolymer with predefined composition was synthesised and used as a new interface to provide physical interactions between the metallic filler and the biopolymer matrix. This strategy allowed (i) overcoming the PLA/Mg interfacial adhesion weakness and (ii) modulating the composite hydrophilicity, bioactivity and biological behaviour. First, a full study of the influence of the copolymer incorporation on the morphological, wettability, thermal, thermo-mechanical and mechanical properties of PLA/Mg was investigated. Subsequently, the bioactivity was assessed during an in vitro degradation in simulated body fluid (SBF). Finally, biological studies with stem cells were carried out. The results showed an increase of the interfacial adhesion by the formation of a new interphase between the hydrophobic PLA matrix and the hydrophilic Mg filler. This interface stabilization was confirmed by a decrease in the damping factor (tanδ) following the copolymer addition. The latter also proves the beneficial effect of the composite hydrophilicity by selective surface localization of the hydrophilic PEO leading to a significant increase in the protein adsorption. Furthermore, hydroxyapatite was formed in bulk after 8 weeks of immersion in the SBF, suggesting that the bioactivity will be noticeably improved by the addition of the diblock copolymer. This ceramic could react as a natural bonding junction between the designed implant and the fractured bone during osteoregeneration. On the other hand, a slight decrease of the composite mechanical performances was noted.
Collapse
|
6
|
Fabrication of Hydroxyapatite with Bioglass Nanocomposite for Human Wharton's-Jelly-Derived Mesenchymal Stem Cell Growing Substrate. Int J Mol Sci 2021; 22:ijms22179637. [PMID: 34502544 PMCID: PMC8431813 DOI: 10.3390/ijms22179637] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 06/20/2021] [Accepted: 06/28/2021] [Indexed: 12/23/2022] Open
Abstract
Recently, composite scaffolding has found many applications in hard tissue engineering due to a number of desirable features. In this present study, hydroxyapatite/bioglass (HAp/BG) nanocomposite scaffolds were prepared in different ratios using a hydrothermal approach. The aim of this research was to evaluate the adhesion, growth, viability, and osteoblast differentiation behavior of human Wharton’s-jelly-derived mesenchymal stem cells (hWJMSCs) on HAp/BG in vitro as a scaffold for application in bone tissue engineering. Particle size and morphology were investigated by TEM and bioactivity was assessed and proven using SEM analysis with hWJMSCs in contact with the HAp/BG nanocomposite. Viability was evaluated using PrestoBlueTM assay and early osteoblast differentiation and mineralization behaviors were investigated by ALP activity and EDX analysis simultaneously. TEM results showed that the prepared HAp/BG nanocomposite had dimensions of less than 40 nm. The morphology of hWJMSCs showed a fibroblast-like shape, with a clear filopodia structure. The viability of hWJMSCs was highest for the HAp/BG nanocomposite with a 70:30 ratio of HAp to BG (HAp70/BG30). The in vitro biological results confirmed that HAp/BG composite was not cytotoxic. It was also observed that the biological performance of HAp70/BG30 was higher than HAp scaffold alone. In summary, HAp/BG scaffold combined with mesenchymal stem cells showed significant potential for bone repair applications in tissue engineering.
Collapse
|
7
|
Bozorgi A, Khazaei M, Soleimani M, Jamalpoor Z. Application of nanoparticles in bone tissue engineering; a review on the molecular mechanisms driving osteogenesis. Biomater Sci 2021; 9:4541-4567. [PMID: 34075945 DOI: 10.1039/d1bm00504a] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The introduction of nanoparticles into bone tissue engineering strategies is beneficial to govern cell fate into osteogenesis and the regeneration of large bone defects. The present study explored the role of nanoparticles to advance osteogenesis with a focus on the cellular and molecular pathways involved. Pubmed, Pubmed Central, Embase, Scopus, and Science Direct databases were explored for those published articles relevant to the involvement of nanoparticles in osteogenic cellular pathways. As multifunctional compounds, nanoparticles contribute to scaffold-free and scaffold-based tissue engineering strategies to progress osteogenesis and bone regeneration. They regulate inflammatory responses and osteo/angio/osteoclastic signaling pathways to generate an osteogenic niche. Besides, nanoparticles interact with biomolecules, enhance their half-life and bioavailability. Nanoparticles are promising candidates to promote osteogenesis. However, the interaction of nanoparticles with the biological milieu is somewhat complicated, and more considerations are recommended on the employment of nanoparticles in clinical applications because of NP-induced toxicities.
Collapse
Affiliation(s)
- Azam Bozorgi
- Department of Tissue Engineering, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran and Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mozafar Khazaei
- Department of Tissue Engineering, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran and Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mansoureh Soleimani
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Zahra Jamalpoor
- Trauma Research Center, AJA University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
8
|
Argentati C, Morena F, Fontana C, Tortorella I, Emiliani C, Latterini L, Zampini G, Martino S. Functionalized Silica Star-Shaped Nanoparticles and Human Mesenchymal Stem Cells: An In Vitro Model. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:779. [PMID: 33803869 PMCID: PMC8003255 DOI: 10.3390/nano11030779] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/13/2021] [Accepted: 03/16/2021] [Indexed: 12/18/2022]
Abstract
The biomedical translational applications of functionalized nanoparticles require comprehensive studies on their effect on human stem cells. Here, we have tested neat star-shaped mesoporous silica nanoparticles (s-MSN) and their chemically functionalized derivates; we examined nanoparticles (NPs) with similar dimensions but different surface chemistry, due to the amino groups grafted on silica nanoparticles (s-MSN-NH2), and gold nanoseeds chemically adsorbed on silica nanoparticles (s-MSN-Au). The different samples were dropped on glass coverslips to obtain a homogeneous deposition differing only for NPs' chemical functionalization and suitable for long-term culture of human Bone Marrow-Mesenchymal stem cells (hBM-MSCs) and Adipose stem cells (hASCs). Our model allowed us to demonstrate that hBM-MSCs and hASCs have comparable growth curves, viability, and canonical Vinculin Focal adhesion spots on functionalized s-MSN-NH2 and s-MSN-Au as on neat s-MSN and control systems, but also to show morphological changes on all NP types compared to the control counterparts. The new shape was stem-cell-specific and was maintained on all types of NPs. Compared to the other NPs, s-MSN-Au exerted a small genotoxic effect on both stem cell types, which, however, did not affect the stem cell behavior, likely due to a peculiar stem cell metabolic restoration response.
Collapse
Affiliation(s)
- Chiara Argentati
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via del Giochetto, 06123 Perugia, Italy; (C.A.); (F.M.); (I.T.); (C.E.)
| | - Francesco Morena
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via del Giochetto, 06123 Perugia, Italy; (C.A.); (F.M.); (I.T.); (C.E.)
| | - Chiara Fontana
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy; (C.F.); (L.L.)
| | - Ilaria Tortorella
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via del Giochetto, 06123 Perugia, Italy; (C.A.); (F.M.); (I.T.); (C.E.)
| | - Carla Emiliani
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via del Giochetto, 06123 Perugia, Italy; (C.A.); (F.M.); (I.T.); (C.E.)
| | - Loredana Latterini
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy; (C.F.); (L.L.)
| | - Giulia Zampini
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy; (C.F.); (L.L.)
| | - Sabata Martino
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via del Giochetto, 06123 Perugia, Italy; (C.A.); (F.M.); (I.T.); (C.E.)
| |
Collapse
|
9
|
Wang Y, He C, Feng Y, Yang Y, Wei Z, Zhao W, Zhao C. A chitosan modified asymmetric small-diameter vascular graft with anti-thrombotic and anti-bacterial functions for vascular tissue engineering. J Mater Chem B 2020; 8:568-577. [DOI: 10.1039/c9tb01755k] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Rapid endothelialization and prevention of restenosis are two vital challenges for the preparation of a small-diameter vascular graft (SDVG), while postoperative infection after implantation is often neglected.
Collapse
Affiliation(s)
- Yilin Wang
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Chao He
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Yunbo Feng
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Ye Yang
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Zhiwei Wei
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Weifeng Zhao
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Changsheng Zhao
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| |
Collapse
|
10
|
Silva T, Silva JC, Colaco B, Gama A, Duarte-Araújo M, Fernandes MH, Bettencourt A, Gomes P. In vivo tissue response and antibacterial efficacy of minocycline delivery system based on polymethylmethacrylate bone cement. J Biomater Appl 2019; 33:380-391. [PMID: 30223730 DOI: 10.1177/0885328218795290] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This study aims the in vivo biological characterization of an innovative minocycline delivery system, based on polymethylmethacrylate bone cement. Bone cements containing 1% or 2.5% (w/w) minocycline were formulated and evaluated through solid-state characterization. Biological evaluation was conducted in vivo, within a rat model, following the subcutaneous and bone tissue implantation, and tissue implantation associated with Staphylococcus aureus is challenging. The assessment of the tissue/biomaterial interaction was conducted by histologic, histomorphometric and microtomographic techniques. Minocycline addition to the composition of the polymethylmethacrylate bone cement did not modify significantly the cement properties. Drug release profile was marked by an initial burst release followed by a low-dosage sustained release. Following the subcutaneous tissue implantation, a reduced immune-inflammatory reaction was verified, with diminished cell recruitment and a thinner fibro-connective capsule formation. Minocycline-releasing cements were found to enhance the bone-to-implant contact and bone tissue formation, following the tibial implantation. Lastly, an effective antibacterial activity was mediated by the implanted cement following the tissue challenging with S. aureus. Kinetic minocycline release profile, attained with the developed polymethylmethacrylate system, modulated adequately the in vivo biological response, lessening the immune-inflammatory activation and enhancing bone tissue formation. Also, an effective in vivo antibacterial activity was established. These findings highlight the adequacy and putative application of the developed system for orthopedic applications.
Collapse
Affiliation(s)
- Tiago Silva
- 1 Faculty of Dental Medicine, University of Porto, Porto, Portugal
| | - Jose C Silva
- 1 Faculty of Dental Medicine, University of Porto, Porto, Portugal
| | - Bruno Colaco
- 2 University of Trás-os-Montes e Alto Douro, Vila Real, Portugal
| | - Adelina Gama
- 2 University of Trás-os-Montes e Alto Douro, Vila Real, Portugal
| | | | - Maria H Fernandes
- 1 Faculty of Dental Medicine, University of Porto, Porto, Portugal.,4 REQUIMTE/LAQV - University of Porto, Porto, Portugal
| | - Ana Bettencourt
- 5 Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisbon, Portugal
| | - Pedro Gomes
- 1 Faculty of Dental Medicine, University of Porto, Porto, Portugal.,4 REQUIMTE/LAQV - University of Porto, Porto, Portugal
| |
Collapse
|
11
|
Shen X, Gu H, Ma P, Luo Z, Li M, Hu Y, Cai K. Minocycline-incorporated multilayers on titanium substrates for simultaneous regulation of MSCs and macrophages. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 102:696-707. [DOI: 10.1016/j.msec.2019.04.074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 03/27/2019] [Accepted: 04/23/2019] [Indexed: 01/03/2023]
|
12
|
Kabirian F, Ditkowski B, Zamanian A, Hoylaerts MF, Mozafari M, Heying R. Controlled NO-Release from 3D-Printed Small-Diameter Vascular Grafts Prevents Platelet Activation and Bacterial Infectivity. ACS Biomater Sci Eng 2019; 5:2284-2296. [DOI: 10.1021/acsbiomaterials.9b00220] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Fatemeh Kabirian
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC), P.O. Box 14155-4777, Tehran, Iran
- Cardiovascular Developmental Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Bartosz Ditkowski
- Cardiovascular Developmental Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Ali Zamanian
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC), P.O. Box 14155-4777, Tehran, Iran
| | - Marc F. Hoylaerts
- Center of Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Masoud Mozafari
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC), P.O. Box 14155-4777, Tehran, Iran
- Cellular and Molecular Research Center, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, Iran
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, 1449614535, Iran
| | - Ruth Heying
- Cardiovascular Developmental Biology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| |
Collapse
|
13
|
Qiu J, Qian W, Zhang J, Chen D, Yeung KWK, Liu X. Minocycline hydrochloride loaded graphene oxide enables enhanced osteogenic activity in the presence of Gram-positive bacteria, Staphylococcus aureus. J Mater Chem B 2019. [DOI: 10.1039/c9tb00405j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Minocycline hydrochloride loaded graphene oxide films offer a solution for the issues of insufficient osseointegration and bacterial infections on the implants.
Collapse
Affiliation(s)
- Jiajun Qiu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences
- Shanghai 200050
- China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences
- Beijing 100049
| | - Wenhao Qian
- Shanghai Xuhui District Dental Center
- Shanghai 200032
- China
| | - Jinkai Zhang
- School & Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration
- Shanghai 200072
- China
| | - Dafu Chen
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, Beijing Research Institute of Orthopaedics and Traumatology, Beijing JiShuiTan Hospital
- Beijing
- China
| | - Kelvin W. K. Yeung
- Department of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong
- China
- Shenzhen Key Laboratory for Innovative Technology in Orthopaedic Trauma, Department of Orthopaedics and Traumatology, The University of Hong Kong-Shenzhen Hospital
- Shenzhen 518053
- China
| | - Xuanyong Liu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences
- Shanghai 200050
- China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences
- Beijing 100049
| |
Collapse
|