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Chen L, Tong Z, Luo H, Qu Y, Gu X, Si M. Titanium particles in peri-implantitis: distribution, pathogenesis and prospects. Int J Oral Sci 2023; 15:49. [PMID: 37996420 PMCID: PMC10667540 DOI: 10.1038/s41368-023-00256-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/25/2023] [Accepted: 10/30/2023] [Indexed: 11/25/2023] Open
Abstract
Peri-implantitis is one of the most important biological complications in the field of oral implantology. Identifying the causative factors of peri-implant inflammation and osteolysis is crucial for the disease's prevention and treatment. The underlying risk factors and detailed pathogenesis of peri-implantitis remain to be elucidated. Titanium-based implants as the most widely used implant inevitably release titanium particles into the surrounding tissue. Notably, the concentration of titanium particles increases significantly at peri-implantitis sites, suggesting titanium particles as a potential risk factor for the condition. Previous studies have indicated that titanium particles can induce peripheral osteolysis and foster the development of aseptic osteoarthritis in orthopedic joint replacement. However, it remains unconfirmed whether this phenomenon also triggers inflammation and bone resorption in peri-implant tissues. This review summarizes the distribution of titanium particles around the implant, the potential roles in peri-implantitis and the prevalent prevention strategies, which expects to provide new directions for the study of the pathogenesis and treatment of peri-implantitis.
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Affiliation(s)
- Long Chen
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China
- Department of Stomatology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zian Tong
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China
| | - Hongke Luo
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China
| | - Yuan Qu
- Zhejiang University-University of Edinburgh Institute, International Campus, Zhejiang University, Haining, China
| | - Xinhua Gu
- Department of Stomatology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Misi Si
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China.
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2
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Xie Y, Peng Y, Fu G, Jin J, Wang S, Li M, Zheng Q, Lyu FJ, Deng Z, Ma Y. Nano wear particles and the periprosthetic microenvironment in aseptic loosening induced osteolysis following joint arthroplasty. Front Cell Infect Microbiol 2023; 13:1275086. [PMID: 37854857 PMCID: PMC10579613 DOI: 10.3389/fcimb.2023.1275086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 09/05/2023] [Indexed: 10/20/2023] Open
Abstract
Joint arthroplasty is an option for end-stage septic arthritis due to joint infection after effective control of infection. However, complications such as osteolysis and aseptic loosening can arise afterwards due to wear and tear caused by high joint activity after surgery, necessitating joint revision. Some studies on tissue pathology after prosthesis implantation have identified various cell populations involved in the process. However, these studies have often overlooked the complexity of the altered periprosthetic microenvironment, especially the role of nano wear particles in the etiology of osteolysis and aseptic loosening. To address this gap, we propose the concept of the "prosthetic microenvironment". In this perspective, we first summarize the histological changes in the periprosthetic tissue from prosthetic implantation to aseptic loosening, then analyze the cellular components in the periprosthetic microenvironment post prosthetic implantation. We further elucidate the interactions among cells within periprosthetic tissues, and display the impact of wear particles on the disturbed periprosthetic microenvironments. Moreover, we explore the origins of disease states arising from imbalances in the homeostasis of the periprosthetic microenvironment. The aim of this review is to summarize the role of relevant factors in the microenvironment of the periprosthetic tissues, in an attempt to contribute to the development of innovative treatments to manage this common complication of joint replacement surgery.
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Affiliation(s)
- Yu Xie
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Yujie Peng
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Guangtao Fu
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Jiewen Jin
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shuai Wang
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Mengyuan Li
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Qiujian Zheng
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Feng-Juan Lyu
- The Sixth Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Zhantao Deng
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Yuanchen Ma
- Department of Orthopedics, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
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Rayzah M, Elderdery AY, Alzerwi NAN, Alzahrani B, Alsrhani A, Alsultan A, Idrees B, Rayzah F, Bakhsh Y, Alzahrani AM, Subbiah SK, Mok PL. Syzygium cumini (L.) Extract-Derived Green Titanium Dioxide Nanoparticles Induce Caspase-Dependent Apoptosis in Hepatic Cancer Cells. PLANTS (BASEL, SWITZERLAND) 2023; 12:3174. [PMID: 37765338 PMCID: PMC10537597 DOI: 10.3390/plants12183174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/11/2023] [Accepted: 06/12/2023] [Indexed: 09/29/2023]
Abstract
An aqueous extract of Syzygium cumini seeds was utilized to green synthesize titanium dioxide nanoparticles (TiO2 NPs). UV-Visible, DLS, FTIR, XRD, FESEM, TEM, SAED, EDAX, and photoluminescence spectroscopy techniques were employed to characterize the prepared TiO2 nanoparticles. The rutile crystal structure of TiO2 NPs was revealed by XRD study. The TEM and FESEM images of the TiO2 NPs revealed an average particle size of 50-100 nm. We employed EDAX to investigate the elemental compositions of TiO2 NPs. The O-Ti-O stretching bands appeared in the FTIR spectrum of TiO2 NPs at wavenumbers of 495 cm-1. The absorption edge peaks of TiO2 NPs were found in the UV-vis spectra at 397 nm. The MTT study revealed that TiO2 NPs effectively inhibited the growth of liver cancer Hep3 and Hep-G2 cells. The results of the corresponding fluorescent staining assays showed that TiO2 NPs significantly increased ROS generation, decreased MMP, and induced apoptosis in both liver cancer Hep3 and Hep-G2 cells. TiO2 nanoparticles lessened SOD, CAT, and GSH levels while augmenting MDA contents in Hep3 and Hep-G2 cells. In both Hep3 and Hep-G2 cells treated with TiO2 NPs, the Bax, CytC, p53, caspase-3, -8, and -9 expressions were remarkably augmented, while Bcl-2 expression was reduced. Overall, these findings revealed that formulated TiO2 NPs treatment considerably inhibited growth and triggered apoptosis in Hep3 and HepG2 cells.
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Affiliation(s)
- Musaed Rayzah
- Department of Surgery, College of Medicine, Majmaah University, Al Majmaah 11952, Saudi Arabia
| | - Abozer Y. Elderdery
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 42421, Saudi Arabia
| | - Nasser A. N. Alzerwi
- Department of Surgery, College of Medicine, Majmaah University, Al Majmaah 11952, Saudi Arabia
| | - Badr Alzahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 42421, Saudi Arabia
| | - Abdullah Alsrhani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 42421, Saudi Arabia
| | - Afnan Alsultan
- Department of Surgery, King Saud Medical City, Riyadh 12746, Saudi Arabia
| | - Bandar Idrees
- Department of Surgery, Prince Sultan Military Medical City, As Sulimaniyah 12233, Saudi Arabia
| | - Fares Rayzah
- Aseer Central Hospital, Abha 62523, Saudi Arabia
| | - Yaser Bakhsh
- Iman General Hospital, Riyadh 12211, Saudi Arabia
| | - Ahmed M. Alzahrani
- Department of Surgery, College of Medicine, Majmaah University, Al Majmaah 11952, Saudi Arabia
| | - Suresh K. Subbiah
- Centre for Materials Engineering and Regenerative Medicine, Bharath Institute of Higher Education and Research, Chennai 600073, India
| | - Pooi Ling Mok
- Department of Biomedical Science, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM, Serdang 43400, Malaysia
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4
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Cionca N, Meyer J, Michalet S, Varesio E, Hashim D. Quantification of titanium and zirconium elements in oral mucosa around healthy dental implants: a case-control pilot study. Clin Oral Investig 2023; 27:4715-4726. [PMID: 37270723 PMCID: PMC10415439 DOI: 10.1007/s00784-023-05099-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 05/29/2023] [Indexed: 06/05/2023]
Abstract
OBJECTIVES Metallic particles are detected in different sites of the oral cavity, mainly in patients with peri-implantitis lesions. The aim of this pilot study was to analyze the levels of titanium and zirconium elements in the oral mucosa around healthy implants and to investigate the impact of titanium exogenous contamination on the measurements. MATERIALS AND METHODS Forty-one participants were included in this three-phase study. Two groups of subjects were defined according to presence of titanium or zirconia implants (n: 20) or without any implants nor metallic restorations (n:21). Thirteen patients (n: 5 with zirconia implant; n: 3 with titanium implants; n: 5 control group) took part to the first part designed to optimize and validate the method of detecting titanium (Ti) and zirconium (Zr) elements in the oral mucosa and gingival tissues by the Inductively Coupled Plasma Mass Spectrometry (ICPMS). The second phase compared the levels of Ti and Zr concentrations in patients with implants (n: 12) and without implants (n: 6) who were controlled for their intake of titanium dioxide (TiO2). The last step included ten control subjects without any metallic devices to measure the concentration of Ti and Zr before and after having candies containing TiO2. RESULTS In the first phase, concentrations of Ti and Zr were below the limit of detection (LOD) in most cases, 0.18 μg/L and 0.07 μg/L respectively. In the titanium group, two out of three subjects displayed concentrations above the LOD, 0.21 μg/L and 0.66 μg/L. Zr element was only found in patients with zirconia implants. After controlling the intake of TiO2, all concentrations of Ti and Zr were below the limit of quantification (LOQ). Moreover, in patients with no implants, the Ti concentration in gingiva cells was superior for 75% of the samples after having a TiO2 diet. CONCLUSIONS Zirconium was only found in patients with zirconia implants, whereas titanium was detected in all groups even in subjects with no titanium implants. Zirconium and titanium elements were not detected in patients who were controlled for their intake of food and their use of toothpaste irrespective of the presence of implants or not. For 70% of the patients, the titanium detection was directly influenced by the intake of TiO2 contained candies. CLINICAL RELEVANCE When analyzing titanium particles, it is necessary to pay attention to the risk of contamination bias brought by external products. When this parameter was controlled, no titanium particles were detected around clinically healthy implants.
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Affiliation(s)
- Norbert Cionca
- Division of Regenerative Dental Medicine and Periodontology, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland
| | - Julien Meyer
- Mass Spectrometry Core Facility (MZ 2.0), Faculty of Sciences, University of Geneva, Geneva, Switzerland
| | - Sophie Michalet
- Mass Spectrometry Core Facility (MZ 2.0), Faculty of Sciences, University of Geneva, Geneva, Switzerland
| | - Emmanuel Varesio
- Mass Spectrometry Core Facility (MZ 2.0), Faculty of Sciences, University of Geneva, Geneva, Switzerland
| | - Dena Hashim
- Division of Regenerative Dental Medicine and Periodontology, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland
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Miu BA, Voinea IC, Diamandescu L, Dinischiotu A. MRC-5 Human Lung Fibroblasts Alleviate the Genotoxic Effect of Fe-N Co-Doped Titanium Dioxide Nanoparticles through an OGG1/2-Dependent Reparatory Mechanism. Int J Mol Sci 2023; 24:ijms24076401. [PMID: 37047374 PMCID: PMC10094865 DOI: 10.3390/ijms24076401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/24/2023] [Accepted: 03/26/2023] [Indexed: 03/31/2023] Open
Abstract
The current study was focused on the potential of pure P25 TiO2 nanoparticles (NPs) and Fe(1%)-N co-doped P25 TiO2 NPs to induce cyto- and genotoxic effects in MRC-5 human pulmonary fibroblasts. The oxidative lesions of P25 NPs were reflected in the amount of 8-hydroxydeoxyguanosine accumulated in DNA and the lysosomal damage produced, but iron-doping partially suppressed these effects. However, neither P25 nor Fe(1%)-N co-doped P25 NPs had such a serious effect of inducing DNA fragmentation or activating apoptosis signaling. Moreover, oxo-guanine glycosylase 1/2, a key enzyme of the base excision repair mechanism, was overexpressed in response to the oxidative DNA deterioration induced by P25 and P25-Fe(1%)-N NPs.
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6
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Phakatkar AH, Yurkiv V, Ghildiyal P, Wang Y, Amiri A, Sorokina LV, Zachariah MR, Shokuhfar T, Shahbazian-Yassar R. In Situ Microscopic Studies on the Interaction of Multi-Principal Element Nanoparticles and Bacteria. ACS NANO 2023; 17:5880-5893. [PMID: 36921123 DOI: 10.1021/acsnano.2c12799] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Multi-principal element nanoparticles are an emerging class of materials with potential applications in medicine and biology. However, it is not known how such nanoparticles interact with bacteria at nanoscale. In the present work, we evaluated the interaction of multi-principal elemental alloy (FeNiCu) nanoparticles with Escherichia coli (E. coli) bacteria using the in situ graphene liquid cell (GLC) scanning transmission electron microscopy (STEM) approach. The imaging revealed the details of bacteria wall damage in the vicinity of nanoparticles. The chemical mappings of S, P, O, N, C, and Cl elements confirmed the cytoplasmic leakage of the bacteria. Our results show that there is selective release of metal ions from the nanoparticles. The release of copper ions was much higher than that for nickel while the iron release was the lowest. In addition, the binding affinity of bacterial cell membrane protein functional groups with Cu, Ni, and Fe cations is found to be the driving force behind the selective metal cations' release from the multi-principal element nanoparticles. The protein functional groups driven dissolution of multielement nanoparticles was evaluated using the density functional theory (DFT) computational method, which confirmed that the energy required to remove Cu atoms from the nanoparticle surface was the least in comparison with those for Ni and Fe atoms. The DFT results support the experimental data, indicating that the energy to dissolve metal atoms exposed to oxidation and/or the to presence of oxygen atoms at the surface of the nanoparticle catalyzes metal removal from the multielement nanoparticle. The study shows the potential of compositional design of multi-principal element nanoparticles for the controlled release of metal ions to develop antibacterial strategies. In addition, GLC-STEM is a promising approach for understanding the nanoscale interaction of metallic nanoparticles with biological structures.
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Affiliation(s)
- Abhijit H Phakatkar
- Department of Biomedical Engineering, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Vitaliy Yurkiv
- Department of Aerospace and Mechanical Engineering, University of Arizona, Tucson, Arizona 85721, United States
| | - Pankaj Ghildiyal
- Department of Chemical and Environmental Engineering, University of California, Riverside, California 92521, United States
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Yujie Wang
- Department of Chemical and Environmental Engineering, University of California, Riverside, California 92521, United States
| | - Azadeh Amiri
- Department of Mechanical and Industrial Engineering, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Lioudmila V Sorokina
- Department of Civil, Materials, and Environmental Engineering, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Michael R Zachariah
- Department of Chemical and Environmental Engineering, University of California, Riverside, California 92521, United States
| | - Tolou Shokuhfar
- Department of Biomedical Engineering, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Reza Shahbazian-Yassar
- Department of Mechanical and Industrial Engineering, University of Illinois Chicago, Chicago, Illinois 60607, United States
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7
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de Souza W, Gemini-Piperni S, Grenho L, Rocha LA, Granjeiro JM, Melo SA, Fernandes MH, Ribeiro AR. Titanium dioxide nanoparticles affect osteoblast-derived exosome cargos and impair osteogenic differentiation of human mesenchymal stem cells. Biomater Sci 2023; 11:2427-2444. [PMID: 36756939 DOI: 10.1039/d2bm01854c] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Titanium (Ti) and its alloys are the most widely used metallic biomaterials in total joint replacement; however, increasing evidence supports the degradation of its surface due to corrosion and wear processes releasing debris (ions, and micro and nanoparticles) and contribute to particle-induced osteolysis and implant loosening. Cell-to-cell communication involving several cell types is one of the major biological processes occurring during bone healing and regeneration at the implant-bone interface. In addition to the internal response of cells to the uptake and intracellular localization of wear debris, a red flag is the ability of titanium dioxide nanoparticles (mimicking wear debris) to alter cellular communication with the tissue background, disturbing the balance between osseous tissue integrity and bone regenerative processes. This study aims to understand whether titanium dioxide nanoparticles (TiO2 NPs) alter osteoblast-derived exosome (Exo) biogenesis and whether exosomal protein cargos affect the communication of osteoblasts with human mesenchymal stem/stromal cells (HMSCs). Osteoblasts are derived from mesenchymal stem cells coexisting in the bone microenvironment during development and remodelling. We observed that TiO2 NPs stimulate immature osteoblast- and mature osteoblast-derived Exo secretion that present a distinct proteomic cargo. Functional tests confirmed that Exos derived from both osteoblasts decrease the osteogenic differentiation of HMSCs. These findings are clinically relevant since wear debris alter extracellular communication in the bone periprosthetic niche, contributing to particle-induced osteolysis and consequent prosthetic joint failure.
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Affiliation(s)
- Wanderson de Souza
- Directory of Metrology Applied to Life Sciences, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Postgraduate Program in Biotechnology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil
| | - S Gemini-Piperni
- Postgraduate Program in Biotechnology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Postgraduate Program in Translational Biomedicine, University Grande Rio, Duque de Caxias, Brazil.,Lab∈n Group, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941-901, Brazil
| | - Liliana Grenho
- Faculty of Dental Medicine, University of Porto, Porto, Portugal.,LAQV/REQUIMTE, University of Porto, Porto, Portugal
| | - Luís A Rocha
- Physics Department, Paulista State University, São Paulo, Brazil.,IBTN/Br - Brazilian Branch of the Institute of Biomaterials, Tribocorrosion and Nanomedicine, São Paulo State University, Bauru, São Paulo, Brazil
| | - José M Granjeiro
- Directory of Metrology Applied to Life Sciences, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Postgraduate Program in Biotechnology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Postgraduate Program in Translational Biomedicine, University Grande Rio, Duque de Caxias, Brazil.,Dental School, Fluminense Federal University, Niterói, Brazil
| | - Sonia A Melo
- i3S-Institute for Research and Innovation in Health, University of Porto, Porto, Portugal
| | - Maria H Fernandes
- Faculty of Dental Medicine, University of Porto, Porto, Portugal.,LAQV/REQUIMTE, University of Porto, Porto, Portugal
| | - Ana R Ribeiro
- Postgraduate Program in Biotechnology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,NanoSafety group, International Iberian Nanotechnology Laboratory - INL, 4715-330, Braga, Portugal.
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de Souza Castro G, de Souza W, Lima TSM, Bonfim DC, Werckmann J, Archanjo BS, Granjeiro JM, Ribeiro AR, Gemini-Piperni S. The Effects of Titanium Dioxide Nanoparticles on Osteoblasts Mineralization: A Comparison between 2D and 3D Cell Culture Models. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:425. [PMID: 36770386 PMCID: PMC9921996 DOI: 10.3390/nano13030425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Abstract
Although several studies assess the biological effects of micro and titanium dioxide nanoparticles (TiO2 NPs), the literature shows controversial results regarding their effect on bone cell behavior. Studies on the effects of nanoparticles on mammalian cells on two-dimensional (2D) cell cultures display several disadvantages, such as changes in cell morphology, function, and metabolism and fewer cell-cell contacts. This highlights the need to explore the effects of TiO2 NPs in more complex 3D environments, to better mimic the bone microenvironment. This study aims to compare the differentiation and mineralized matrix production of human osteoblasts SAOS-2 in a monolayer or 3D models after exposure to different concentrations of TiO2 NPs. Nanoparticles were characterized, and their internalization and effects on the SAOS-2 monolayer and 3D spheroid cells were evaluated with morphological analysis. The mineralization of human osteoblasts upon exposure to TiO2 NPs was evaluated by alizarin red staining, demonstrating a dose-dependent increase in mineralized matrix in human primary osteoblasts and SAOS-2 both in the monolayer and 3D models. Furthermore, our results reveal that, after high exposure to TiO2 NPs, the dose-dependent increase in the bone mineralized matrix in the 3D cells model is higher than in the 2D culture, showing a promising model to test the effect on bone osteointegration.
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Affiliation(s)
| | - Wanderson de Souza
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro 25250-020, Brazil
| | - Thais Suelen Mello Lima
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro 25250-020, Brazil
| | - Danielle Cabral Bonfim
- LabCeR Group, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941-901, Brazil
| | - Jacques Werckmann
- Visitant Professor at Brazilian Center for Research in Physics, Rio de Janeiro 22290-180, Brazil
| | - Braulio Soares Archanjo
- Materials Metrology Division, National Institute of Quality and Technology, Rio de Janeiro 25250-020, Brazil
| | - José Mauro Granjeiro
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro 25250-020, Brazil
| | - Ana Rosa Ribeiro
- NanoSafety Group, International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal
| | - Sara Gemini-Piperni
- Postgraduate Program in Odontology, Unigranrio, Duque de Caxias 25071-202, Brazil
- Labεn Group, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941-901, Brazil
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9
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Temozolomide Efficacy and Metabolism: The Implicit Relevance of Nanoscale Delivery Systems. Molecules 2022; 27:molecules27113507. [PMID: 35684445 PMCID: PMC9181940 DOI: 10.3390/molecules27113507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 11/16/2022] Open
Abstract
The most common primary malignant brain tumors in adults are gliomas. Glioblastoma is the most prevalent and aggressive tumor subtype of glioma. Current standards for the treatment of glioblastoma include a combination of surgical, radiation, and drug therapy methods. The drug therapy currently includes temozolomide (TMZ), an alkylating agent, and bevacizumab, a recombinant monoclonal IgG1 antibody that selectively binds to and inhibits the biological activity of vascular endothelial growth factor. Supplementation of glioblastoma radiation therapy with TMZ increased patient survival from 12.1 to 14.6 months. The specificity of TMZ effect on brain tumors is largely determined by special aspects of its pharmacokinetics. TMZ is an orally bioavailable prodrug, which is well absorbed from the gastrointestinal tract and is converted to its active alkylating metabolite 5-(3-methyl triazen-1-yl)imidazole-4-carbozamide (MTIC) spontaneously in physiological condition that does not require hepatic involvement. MTIC produced in the plasma is not able to cross the BBB and is formed locally in the brain. A promising way to increase the effectiveness of TMZ chemotherapy for glioblastoma is to prevent its hydrolysis in peripheral tissues and thereby increase the drug concentration in the brain that nanoscale delivery systems can provide. The review discusses possible ways to increase the efficacy of TMZ using nanocarriers.
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10
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Fangaia SI, Nicolau PM, Guerra FA, Rodrigo MM, Ribeiro AC, Valente A, Santos JR, Marques JM, Esteso MA. The behaviour of aluminium ions in artificial saliva and the impact of the chlorhexidine digluconate on its removal – A diffusion model. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Particle release from dental implants immediately after placement – An ex vivo comparison of different implant systems. Dent Mater 2022; 38:1004-1014. [DOI: 10.1016/j.dental.2022.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 03/14/2022] [Accepted: 04/01/2022] [Indexed: 11/20/2022]
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12
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Lee M, Han SI, Kim C, Velumani S, Han A, Kassiba AH, Castaneda H. ZrO 2/ZnO/TiO 2 Nanocomposite Coatings on Stainless Steel for Improved Corrosion Resistance, Biocompatibility, and Antimicrobial Activity. ACS APPLIED MATERIALS & INTERFACES 2022; 14:13801-13811. [PMID: 35261228 DOI: 10.1021/acsami.1c19498] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The ultrathin nanocomposite coatings made of zirconium oxide (ZrO2), zinc oxide (ZnO), and titanium oxide (TiO2) on stainless steel (SS) were prepared by the radio frequency sputtering method, and the effects of the nanocomposite coating on corrosion protection and antibacterial activities of nanocomposite coated SS were investigated. Scanning electron microscopy was conducted to observe surface morphology of nanocomposite coatings with distinct distribution of grains with the formation on SS substrate. From the electrochemical impedance spectroscopy results, ZrO2/ZnO/TiO2 nanocomposite coating showed excellent corrosion protection performance at 37 °C during immersion in simulated body fluid and saliva solution for 12 and 4 weeks, respectively. The impedance of ZrO2/ZnO/TiO2 (40/10/50) nanocomposite coated SS exhibited values about 5 orders of magnitude higher than that of uncoated SS with polarization at the low-frequency region. Cell viability of ZrO2/ZnO/TiO2 nanocomposite coated SS was examined under mouse fibroblasts culture (L929), and it was observed that the nanocomposite coating improves proliferation through effective cellular attachment compared to uncoated SS. From the antimicrobial activity results, ZrO2/ZnO/TiO2 nanocomposite-coated SS showed killing efficiency of 81.2% and 72.4% against Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus, respectively.
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Affiliation(s)
- Minho Lee
- Department of Materials Science and Engineering, Texas A&M University, 400 Bizzell St., College Station, Texas 77843, United States
- NanoSD, Inc., 11575 Sorrento Valley Rd., Suite 211, San Diego, California 92121, United States
| | - Song-I Han
- Department of Electrical and Computer Engineering, Texas A&M University, 400 Bizzell St., College Station, Texas 77843, United States
| | - Changkyu Kim
- Department of Materials Science and Engineering, Texas A&M University, 400 Bizzell St., College Station, Texas 77843, United States
| | - Subramaniam Velumani
- Department of Electrical Engineering-SEES, CINVESTAV-IPN, Col San Pedro Zacatenco, C.P 07360, Mexico, D.F., Mexico
| | - Arum Han
- Department of Electrical and Computer Engineering, Texas A&M University, 400 Bizzell St., College Station, Texas 77843, United States
| | - Abdel Hadi Kassiba
- Institute of Molecules and Materials of Le Mans UMR-CNRS 6283, Le Mans University, 72085 Le Mans, France
| | - Homero Castaneda
- Department of Materials Science and Engineering, Texas A&M University, 400 Bizzell St., College Station, Texas 77843, United States
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13
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Wang T, Bi M, Wu J, Li X, Meng Y, Yin Z, Hang W. Single-Cell Mass Spectrometry Imaging of TiO2 Nanoparticles with Subcellular Resolution. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1016/j.cjac.2022.100085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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14
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Romanos GE, Fischer GA, Rahman ZT, Delgado-Ruiz R. Spectrometric Analysis of the Wear from Metallic and Ceramic Dental Implants following Insertion: An In Vitro Study. MATERIALS 2022; 15:ma15031200. [PMID: 35161144 PMCID: PMC8838065 DOI: 10.3390/ma15031200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/13/2022] [Accepted: 02/02/2022] [Indexed: 12/10/2022]
Abstract
Titanium wear is a growing area of interest within dental implantology. This study aimed to investigate titanium and zirconium wear from dental implants at the time of insertion using X-ray-fluorescence spectrometry (XRF) and an in vitro protocol utilizing artificial bovine bone plates. Five groups were analyzed using XRF-spectrometry: groups 1–4 (titanium implants) and group 5 (zirconia implants). The implants were inserted into two bone blocks held together by a vice. The blocks were separated, and the insertion sites were analyzed for titanium (Ti) and zirconium (Zr). Statistical descriptive analyses of Ti and Zr concentrations in the coronal, middle and apical bone interface were performed. A comparative analysis confirmed differences between the implant’s surface stability and Ti accumulation within the insertion sites of the bone block. There was a direct relationship between implant length and the quantity of titanium found on the bone block. The data generally indicates greater quantities of titanium in the coronal thirds of the implants, and less in the apical thirds. The titanium and zirconium found in the bone samples where the group 5 implants were inserted was not of statistical significance when compared to control osteotomies. The results of this study confirm wear from metallic, but not ceramic, dental implants at the time of insertion.
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Affiliation(s)
- Georgios E. Romanos
- Laboratory for Periodontal-Implant-Phototherapy (LA-PIP), Department of Periodontology, School of Dental Medicine, Stony Brook University, Stony Brook, NY 11794, USA; (G.A.F.); (Z.T.R.)
- Correspondence: ; Tel.: +1-(631)-632-8755; Fax: +1-(631)-632-8670
| | - Gerard A. Fischer
- Laboratory for Periodontal-Implant-Phototherapy (LA-PIP), Department of Periodontology, School of Dental Medicine, Stony Brook University, Stony Brook, NY 11794, USA; (G.A.F.); (Z.T.R.)
| | - Zaid T. Rahman
- Laboratory for Periodontal-Implant-Phototherapy (LA-PIP), Department of Periodontology, School of Dental Medicine, Stony Brook University, Stony Brook, NY 11794, USA; (G.A.F.); (Z.T.R.)
| | - Rafael Delgado-Ruiz
- Department of Prosthodontics and Digital Technology, School of Dental Medicine, Stony Brook University, Stony Brook, NY 11794, USA;
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Zhou C, Wang Y, Meng J, Yao M, Xu H, Wang C, Bi F, Zhu H, Yang G, Shi M, Yan S, Wu H. Additive Effect of Parathyroid Hormone and Zoledronate Acid on Prevention Particle Wears-Induced Implant Loosening by Promoting Periprosthetic Bone Architecture and Strength in an Ovariectomized Rat Model. Front Endocrinol (Lausanne) 2022; 13:871380. [PMID: 35546997 PMCID: PMC9084285 DOI: 10.3389/fendo.2022.871380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Abstract
Implant-generated particle wears are considered as the major cause for the induction of implant loosening, which is more susceptible to patients with osteoporosis. Monotherapy with parathyroid hormone (PTH) or zoledronate acid (ZOL) has been proven efficient for preventing early-stage periprosthetic osteolysis, while the combination therapy with PTH and ZOL has exerted beneficial effects on the treatment of posterior lumbar vertebral fusion and disuse osteopenia. However, PTH and ZOL still have not been licensed for the treatment of implant loosening to date clinically. In this study, we have explored the effect of single or combined administration with PTH and ZOL on implant loosening in a rat model of osteoporosis. After 12 weeks of ovariectomized surgery, a femoral particle-induced periprosthetic osteolysis model was established. Vehicle, PTH (5 days per week), ZOL (100 mg/kg per week), or combination therapy was utilized for another 6 weeks before sacrifice, followed by micro-CT, histology, mechanical testing, and bone turnover examination. PTH monotherapy or combined PTH with ZOL exerted a protective effect on maintaining implant stability by elevating periprosthetic bone mass and inhibiting pseudomembrane formation. Moreover, an additive effect was observed when combining PTH with ZOL, resulting in better fixation strength, higher periprosthetic bone mass, and less pseudomembrane than PTH monotherapy. Taken together, our results suggested that a combination therapy of PTH and ZOL might be a promising approach for the intervention of early-stage implant loosening in patients with osteoporosis.
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Affiliation(s)
- Chenhe Zhou
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Yangxin Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Jiahong Meng
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Minjun Yao
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Huikang Xu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Cong Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Fanggang Bi
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hanxiao Zhu
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Guang Yang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Mingmin Shi
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
- *Correspondence: Haobo Wu, ; Shigui Yan, ; Mingmin Shi,
| | - Shigui Yan
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
- *Correspondence: Haobo Wu, ; Shigui Yan, ; Mingmin Shi,
| | - Haobo Wu
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Orthopedic Research Institute of Zhejiang University, Hangzhou, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University, Hangzhou, China
- *Correspondence: Haobo Wu, ; Shigui Yan, ; Mingmin Shi,
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16
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Wagner G, Eggers B, Duddeck D, Kramer FJ, Bourauel C, Jepsen S, Deschner J, Nokhbehsaim M. Influence of cold atmospheric plasma on dental implant materials - an in vitro analysis. Clin Oral Investig 2021; 26:2949-2963. [PMID: 34907458 PMCID: PMC8898257 DOI: 10.1007/s00784-021-04277-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 11/01/2021] [Indexed: 12/25/2022]
Abstract
Background and objectives Alterations in the microenvironment of implant surfaces could influence the cellular crosstalk and adhesion patterns of dental implant materials. Cold plasma has been described to have an influence on cells, tissues, and biomaterials. Hence, the mechanisms of osseointegration may be altered by non-thermal plasma treatment depending on different chemical compositions and surface coatings of the biomaterial. The aim of the present study is to investigate the influence of cold atmospheric plasma (CAP) treatment on implant surfaces and its biological and physicochemical side effects. Materials and methods Dental implant discs from titanium and zirconia with different surface modifications were treated with CAP at various durations. Cell behavior and adhesion patterns of human gingival fibroblast (HGF-1) and osteoblast-like cells (MG-63) were examined using scanning electron microscopy and fluorescence microscopy. Surface chemical characterization was analyzed using energy-dispersive X-ray spectroscopy (EDS). Quantitative analysis of cell adhesion, proliferation, and extracellular matrix formation was conducted including real-time PCR. Results CAP did not affect the elemental composition of different dental implant materials. Additionally, markers for cell proliferation, extracellular matrix formation, and cell adhesion were differently regulated depending on the application time of CAP treatment in MG-63 cells and gingival fibroblasts. Conclusions CAP application is beneficial for dental implant materials to allow for faster proliferation and adhesion of cells from the surrounding tissue on both titanium and zirconia implant surfaces with different surface properties. Clinical relevance The healing capacity provided through CAP treatment could enhance osseointegration of dental implants and has the potential to serve as an effective treatment option in periimplantitis therapy.
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Affiliation(s)
- Gunar Wagner
- Department of Periodontology, Operative and Preventive Dentistry, Center of Dento-Maxilo-Facial Medicine, University of Bonn, Welschnonnenstr. 17, 53111, Bonn, Germany.
| | - Benedikt Eggers
- Department of Oral Surgery, Center of Dento-Maxillo-Facial Medicine, University of Bonn, 53111, Bonn, Germany
| | - Dirk Duddeck
- Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, University Charité Berlin, 14197, Berlin, Germany.,Research Department, CleanImplant Foundation, 10117, Berlin, Germany
| | - Franz-Josef Kramer
- Department of Oral Surgery, Center of Dento-Maxillo-Facial Medicine, University of Bonn, 53111, Bonn, Germany.,Department of Cranio-Maxillofacial Surgery, Center of Dento-Maxillo-Facial Medicine, University of Bonn, 53111, Bonn, Germany
| | - Christoph Bourauel
- Department of Oral Technology, School of Dentistry, University of Bonn, 53111, Bonn, Germany
| | - Søren Jepsen
- Department of Periodontology, Operative and Preventive Dentistry, Center of Dento-Maxilo-Facial Medicine, University of Bonn, Welschnonnenstr. 17, 53111, Bonn, Germany
| | - James Deschner
- Department of Periodontology and Operative Dentistry, University of Mainz, 55131, Mainz, Germany
| | - Marjan Nokhbehsaim
- Section of Experimental Dento-Maxillo-Facial Medicine, Center of Dento-Maxillo-Facial Medicine, University of Bonn, 53111, Bonn, Germany
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17
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Kheder W, Al Kawas S, Khalaf K, Samsudin A. Impact of tribocorrosion and titanium particles release on dental implant complications - A narrative review. JAPANESE DENTAL SCIENCE REVIEW 2021; 57:182-189. [PMID: 34630776 PMCID: PMC8488597 DOI: 10.1016/j.jdsr.2021.09.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 01/03/2023] Open
Abstract
Titanium particles as a product of degradation have been detected in periimplant oral tissues and it has been assumed that implants were the source of these particles. Periimplantitis sites had higher concentrations of particles in comparison to healthy implant sites. Several factors have been identified in the degradation of dental implant surface, such as mechanical wear, contact with chemical agents, and the effects of biofilm adhesion. Titanium particles silently prompt the immune-system activation and generate a pro-inflammatory response in macrophages, T lymphocytes and monocytes. During the activation, inflammatory cytokines are released including, granulocyte-macrophage colony-stimulating factor (GM-CSF), prostaglandin, and TNF-α, IL-1β, IL-6. The nanoparticles depict unique features such as high level of biological reactivity and potentially harmful compared to microparticles since they have a relatively greater surface area to volume ratio. Allergic response to titanium as a cause of implant failure has not been well documented. Evidence demonstrating biological complication due to titanium particles release includes peri-implant tissue inflammation that lead terminally to implant loss. There is a biological probability for a relation between the presence of titanium particles and ions, biological complication, and corrosion, but there is no justifiable evidence for unidirectional series of causative actions.
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Affiliation(s)
- Waad Kheder
- College of Dental Medicine, University of Sharjah, P.O. Box 27272, United Arab Emirates
| | - Sausan Al Kawas
- College of Dental Medicine, University of Sharjah, P.O. Box 27272, United Arab Emirates
| | - Khaled Khalaf
- College of Dental Medicine, University of Sharjah, P.O. Box 27272, United Arab Emirates
| | - A.R. Samsudin
- College of Dental Medicine, University of Sharjah, P.O. Box 27272, United Arab Emirates
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18
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Tsymbalyuk OV, Davydovska TL, Naumenko AM, Liashevych AN, Lupaina IS, Voiteshenko IS, Nuryshchenko NY, Skryshevsky VA. Functional state of the myometrium of rats under chronic in vivo effect of nanostructured ZnO and ТіО2 materials. REGULATORY MECHANISMS IN BIOSYSTEMS 2021. [DOI: 10.15421/022179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The specificities of the structure and blood supply of the uterus facilitate a considerable accumulation of nanosized xenobiotics, including nanoparticles of metal oxides, in its tissues. Numerous in vitro and in vivo experiments demonstrated that nanoparticles of metal oxides (ZnO and TiO2) have significant cytotoxic activity, caused by oxidative stress induction. However, there is no information about the impact of these nanomaterials on the functional state of the myometrium under chronic exposure on the organism. Tenzometric methods and mechanokinetic analysis were used in our work to investigate the contractile activity of the myometrium of non-pregnant rats. The contractile activity was either spontaneous or induced by oxytocin (the uterotonic hormone) and acetylcholine (the agonist of muscarinic choline receptors) under chronic peroral intake of the ZnO and TiO2 aqueous nanocolloids into the organism. It was found that after burdening of rats with ZnO and ТіО2 aqueous nanocolloids there were no changes in the pacemaker-dependent mechanisms forming the frequency of spontaneous contractions in the myometrium, but there was a considerably induced increase in the AU index of contractions. It was shown that during the oxytocin-induced excitation of the myometrium under both chronic and short-term burdening of the rats with ZnO and TiO2 aqueous nanocolloids, the mechanisms that regulate the intracellular concentration of Ca2+ ions are the target for the nanomaterials. When the rats were burdened with ZnO aqueous nanocolloids for 6 months, during cholinergic excitation there was hyperstimulation of both M3-receptor-dependent mechanisms of Са2+ ions intake via the potential-governed Са2+-channels of L-type into the smooth muscles of the myometrium, and M2-receptor-dependent mechanisms, controlling the intracellular concentration of these cations. Thus, the regularities and mechanisms of the change in the functioning of uterine smooth muscles under chronic intake of the ZnO and TiO2 aqueous nanocolloids were determined in this study.
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19
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Femtosecond laser-induced nanoporous layer for enhanced osteogenesis of titanium implants. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 127:112247. [PMID: 34225886 DOI: 10.1016/j.msec.2021.112247] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 05/31/2021] [Accepted: 06/07/2021] [Indexed: 11/22/2022]
Abstract
The osteogenic activity of medical metal can be improved by lowering its surface stiffness and elastic modulus. However, it is very difficult to directly reduce the elastic modulus of medical metal surfaces. In this paper, with selected parameters, the titanium surface was treated via femtosecond laser irradiation. Micro indentation revealed that the femtosecond laser ablation can effectively reduce the surface Young's modulus and Vickers hardness of titanium. Besides, In order to explain the mechanical properties of degradation of titanium surface, Large-scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) was used to simulate the process of laser ablation process of titanium surface, and it was found that after the ablation of titanium surface, voids were produced in the subsurface layer. The simulation showed that the voids are formed by the cavitation of metastable liquid induced by high tensile stress and high temperature during femtosecond laser irradiation. Subsurface voids with a thickness of about 40 nm were observed under the oxide layer in the experiment. Cell experiments showed that the surface with low Young's modulus was more conducive to cell proliferation and osteogenic differentiation.
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20
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Abstract
The high specific strength, good corrosion resistance, and great biocompatibility make titanium and its alloys the ideal materials for biomedical metallic implants. Ti-6Al-4V alloy is the most employed in practical biomedical applications because of the excellent combination of strength, fracture toughness, and corrosion resistance. However, recent studies have demonstrated some limits in biocompatibility due to the presence of toxic Al and V. Consequently, scientific literature has reported novel biomedical β-Ti alloys containing biocompatible β-stabilizers (such as Mo, Ta, and Zr) studying the possibility to obtain similar performances to the Ti-6Al-4V alloys. The aim of this review is to highlight the corrosion resistance of the passive layers on biomedical Ti-6Al-4V and β-type Ti alloys in the human body environment by reviewing relevant literature research contributions. The discussion is focused on all those factors that influence the performance of the passive layer at the surface of the alloy subjected to electrochemical corrosion, among which the alloy composition, the method selected to grow the oxide coating, and the physicochemical conditions of the body fluid are the most significant.
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21
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Cytotoxic effects of submicron- and nano-scale titanium debris released from dental implants: an integrative review. Clin Oral Investig 2021; 25:1627-1640. [PMID: 33616805 DOI: 10.1007/s00784-021-03785-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 01/07/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVE This integrative review aimed to report the toxic effect of submicron and nano-scale commercially pure titanium (cp Ti) debris on cells of peri-implant tissues. MATERIALS AND METHODS A systematic search was carried out on the PubMed electronic platform using the following key terms: Ti "OR" titanium "AND" dental implants "AND" nanoparticles "OR" nano-scale debris "OR" nanometric debris "AND" osteoblasts "OR "cytotoxicity" OR "macrophage" OR "mutagenic" OR "peri-implantitis". The inclusion criteria involved articles published in the English language, until December 26, 2020, reporting the effect of nano-scale titanium particles as released from dental implants on the toxicity and damage of osteoblasts. RESULTS Of 258 articles identified, 14 articles were selected for this integrative review. Submicron and nano-scale cp Ti particles altered the behavior of cells in culture medium. An inflammatory response was triggered by macrophages, fibroblasts, osteoblasts, mesenchymal cells, and odontoblasts as indicated by the detection of several inflammatory mediators such as IL-6, IL-1β, TNF-α, and PGE2. The formation of a bioactive complex composed of calcium and phosphorus on titanium nanoparticles allowed their binding to proteins leading to the cell internalization phenomenon. The nanoparticles induced mutagenic and carcinogenic effects into the cells. CONCLUSIONS The cytotoxic effect of debris released from dental implants depends on the size, concentration, and chemical composition of the particles. A high concentration of particles on nanometric scale intensifies the inflammatory responses with mutagenic potential of the surrounding cells. CLINICAL RELEVANCE Titanium ions and debris have been detected in peri-implant tissues with different size, concentration, and forms. The presence of metallic debris at peri-implant tissues also stimulates the migration of immune cells and inflammatory reactions. Cp Ti and TiO2 micro- and nano-scale particles can reach the bloodstream, accumulating in lungs, liver, spleen, and bone marrow.
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22
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Romanos GE, Fischer GA, Delgado-Ruiz R. Titanium Wear of Dental Implants from Placement, under Loading and Maintenance Protocols. Int J Mol Sci 2021; 22:1067. [PMID: 33494539 PMCID: PMC7865642 DOI: 10.3390/ijms22031067] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/05/2021] [Accepted: 01/19/2021] [Indexed: 12/13/2022] Open
Abstract
The objective of this review was to analyze the process of wear of implants leading to the shedding of titanium particles into the peri-implant hard and soft tissues. Titanium is considered highly biocompatible with low corrosion and toxicity, but recent studies indicate that this understanding may be misleading as the properties of the material change drastically when titanium nanoparticles (NPs) are shed from implant surfaces. These NPs are immunogenic and are associated with a macrophage-mediated inflammatory response by the host. The literature discussed in this review indicates that titanium NPs may be shed from implant surfaces at the time of implant placement, under loading conditions, and during implant maintenance procedures. We also discuss the significance of the micro-gap at the implant-abutment interface and the effect of size of the titanium particles on their toxicology. These findings are significant as the titanium particles can have adverse effects on local soft and hard tissues surrounding implants, implant health and prognosis, and even the health of systemic tissues and organs.
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Affiliation(s)
- Georgios E. Romanos
- Department of Periodontology, Laboratory for Periodontal-, Implant-, Phototherapy (LA-PIP), School of Dental Medicine, Stony Brook University, 106 Rockland Hall, Stony Brook, NY 11794-8700, USA;
- Department of Oral Surgery and Implant Dentistry, School of Dentistry, Johann Wolfgang Goethe University, 60590 Frankfurt, Germany
| | - Gerard A. Fischer
- Department of Periodontology, Laboratory for Periodontal-, Implant-, Phototherapy (LA-PIP), School of Dental Medicine, Stony Brook University, 106 Rockland Hall, Stony Brook, NY 11794-8700, USA;
| | - Rafael Delgado-Ruiz
- Department of Prosthodontics and Digital Technology, School of Dental Medicine, Stony Brook University, Stony Brook, NY 11794-8700, USA;
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23
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Tovani CB, Oliveira TM, Soares MPR, Nassif N, Fukada SY, Ciancaglini P, Gloter A, Ramos AP. Strontium Calcium Phosphate Nanotubes as Bioinspired Building Blocks for Bone Regeneration. ACS APPLIED MATERIALS & INTERFACES 2020; 12:43422-43434. [PMID: 32876428 DOI: 10.1021/acsami.0c12434] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Calcium phosphate (CaP)-based ceramics are the most investigated materials for bone repairing and regeneration. However, the clinical performance of commercial ceramics is still far from that of the native tissue, which remains as the gold standard. Thus, reproducing the structural architecture and composition of bone matrix should trigger biomimetic response in synthetic materials. Here, we propose an innovative strategy based on the use of track-etched membranes as physical confinement to produce collagen-free strontium-substituted CaP nanotubes that tend to mimic the building block of bone, i.e., the mineralized collagen fibrils. A combination of high-resolution microscopic and spectroscopic techniques revealed the underlying mechanisms driving the nanotube formation. Under confinement, poorly crystalline apatite platelets assembled into tubes that resembled the mineralized collagen fibrils in terms of diameter and structure of bioapatite. Furthermore, the synergetic effect of Sr2+ and confinement gave rise to the stabilization of amorphous strontium CaP nanotubes. The nanotubes were tested in long-term culture of osteoblasts, supporting their maturation and mineralization without eliciting any cytotoxicity. Sr2+ released from the particles reduced the differentiation and activity of osteoclasts in a Sr2+ concentration-dependent manner. Their bioactivity was evaluated in a serum-like solution, showing that the particles spatially guided the biomimetic remineralization. Further, these effects were achieved at strikingly low concentrations of Sr2+ that is crucial to avoid side effects. Overall, these results open simple and promising pathways to develop a new generation of CaP multifunctional ceramics that are active in tissue regeneration and able to simultaneously induce biomimetic remineralization and control the imbalanced osteoclast activity responsible for bone density loss.
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Affiliation(s)
- Camila B Tovani
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-901, Brazil
| | - Tamires M Oliveira
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-901, Brazil
| | - Mariana P R Soares
- Departamento de Ciências Biomoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-901, Brazil
| | - Nadine Nassif
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 4 Place Jussieu, F-75005 Paris, France
| | - Sandra Y Fukada
- Departamento de Ciências Biomoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-901, Brazil
| | - Pietro Ciancaglini
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-901, Brazil
| | - Alexandre Gloter
- Laboratoire de Physique des Solides, Université Paris-Saclay, 91405 Orsay, France
| | - Ana P Ramos
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP 14040-901, Brazil
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Characterization of Crystalline Phase of TiO 2 Nanocrystals, Cytotoxicity and Cell Internalization Analysis on Human Adipose Tissue-Derived Mesenchymal Stem Cells. MATERIALS 2020; 13:ma13184071. [PMID: 32937776 PMCID: PMC7560242 DOI: 10.3390/ma13184071] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/07/2020] [Accepted: 09/07/2020] [Indexed: 12/17/2022]
Abstract
Titanium dioxide (TiO2) is manufactured worldwide as crystalline and amorphous forms for multiple applications, including tissue engineering, but our study proposes analyzing the impact of crystalline phases of TiO2 on Mesenchymal Stem Cells (MSCs). Several studies have already described the regenerative potential of MSCs and TiO2 has been used for bone regeneration. In this study, polydispersity index and sizes of TiO2 nanocrystals (NCs) were determined. Adipose tissue-derived Mesenchymal Stem Cells (AT-MSCs) were isolated and characterized in order to evaluate cellular viability and the internalization of nanocrystals (NCs). All of the assays were performed using the TiO2 NCs with 100% anatase (A), 91.6% anatase/9.4% rutile (AR), 64.6% rutile/35.4% anatase (RA), and 84.0% rutile/16% brookite (RB), submitted to several concentrations in 24-h treatments. Cellular localization of TiO2 NCs in the AT-MSCs was resolved by europium-doped NCs. Viability was significantly improved under the predominance of the rutile phase in NCs with localization restricted at the cytoplasm, suggesting that AR and RA NCs are not genotoxic and can be associated with most cellular activities and metabolic pathways, including glycolysis and cell division.
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25
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Zhang L, Haddouti EM, Welle K, Burger C, Kabir K, Schildberg FA. Local Cellular Responses to Metallic and Ceramic Nanoparticles from Orthopedic Joint Arthroplasty Implants. Int J Nanomedicine 2020; 15:6705-6720. [PMID: 32982228 PMCID: PMC7494401 DOI: 10.2147/ijn.s248848] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/08/2020] [Indexed: 12/27/2022] Open
Abstract
Over the last decades, joint arthroplasty has become a successful treatment for joint disease. Nowadays, with a growing demand and increasingly younger and active patients accepting these approaches, orthopedic surgeons are seeking implants with improved mechanical behavior and longer life span. However, aseptic loosening as a result of wear debris from implants is considered to be the main cause of long-term implant failure. Previous studies have neatly illustrated the role of micrometric wear particles in the pathological mechanisms underlying aseptic loosening. Recent osteoimmunologic insights into aseptic loosening highlight the important and heretofore underrepresented contribution of nanometric orthopedic wear particles. The present review updates the characteristics of metallic and ceramic nanoparticles generated after prosthesis implantation and summarizes the current understanding of their hazardous effects on peri-prosthetic cells.
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Affiliation(s)
- Li Zhang
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - El-Mustapha Haddouti
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - Kristian Welle
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - Christof Burger
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - Koroush Kabir
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - Frank A Schildberg
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
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26
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Barreto MSC, Elzinga EJ, Alleoni LRF. The molecular insights into protein adsorption on hematite surface disclosed by in-situ ATR-FTIR/2D-COS study. Sci Rep 2020; 10:13441. [PMID: 32778712 PMCID: PMC7417568 DOI: 10.1038/s41598-020-70201-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 07/07/2020] [Indexed: 02/06/2023] Open
Abstract
Proteins are of ubiquitous interest in the Life Sciences but are of interest in the Geosciences as well because of the significant role these compounds play in the biogeochemical cycling of trace and nutrient elements. Structural changes resulting from the adsorption of proteins onto mineral surfaces may alter protein biological function and other environmental interactions. Iron oxides are major sinks of a range of environmental elements including organic compounds. In this study, the adsorption of the broadly studied model protein BSA onto the hematite mineral surface was characterized as a function of pH, ionic strength, and BSA concentration using in-situ Attenuated Total Reflection Fourier Transform Infrared (ATR-FTIR) spectroscopy. BSA lost the α-helix and gain β-sheets in the secondary structure during adsorption on hematite. BSA adsorption was maximum at pH 5, a value close to the BSA isoelectric point (~ pH 5), and lower at pH 4 and pH 7. Increasing ionic strength decreased to total BSA adsorption. Two-dimensional correlation spectroscopy analysis of the ATR-FTIR spectra revealed that higher initial BSA concentration and the consequent higher BSA surface loading enhanced BSA adsorption by protein–protein interaction, which less ordered structures changes into more compact forms decrease, hence compacting the structural arrangement and could promoting multilayers/aggregation formation on the mineral surface. The activity of enzymes following adsorption on mineral surfaces requires further study.
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Affiliation(s)
- Matheus Sampaio C Barreto
- AgroBiosciences Division, Mohammed VI Polytechnic University (UM6P), Lot 660, Hay Moulay Rachid, 43150, Benguerir, Morocco. .,Department of Soil Science, Luiz de Queiroz College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba, SP, Brazil.
| | - Evert J Elzinga
- Department of Earth & Environmental Sciences, Rutgers University, Newark, NJ, USA
| | - Luís Reynaldo F Alleoni
- Department of Soil Science, Luiz de Queiroz College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba, SP, Brazil
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27
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Tovani C, Ferreira CR, Simão AMS, Bolean M, Coppeta L, Rosato N, Bottini M, Ciancaglini P, Ramos AP. Characterization of the in Vitro Osteogenic Response to Submicron TiO 2 Particles of Varying Structure and Crystallinity. ACS OMEGA 2020; 5:16491-16501. [PMID: 32685813 PMCID: PMC7364638 DOI: 10.1021/acsomega.0c00900] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/13/2020] [Indexed: 06/11/2023]
Abstract
Titanium oxide (TiO2) nano-/microparticles have been widely used in orthopedic and dental sciences because of their excellent mechanical properties, chemical stability, and ability to promote the osseointegration of implants. However, how the structure and crystallinity of TiO2 particles may affect their osteogenic activity remains elusive. Herein, we evaluated the osteogenic response to submicron amorphous, anatase, and rutile TiO2 particles with controlled size and morphology. First, the ability of TiO2 particles to precipitate apatite was assessed in an acellular medium by using a simulated body fluid (SBF). Three days after the addition to SBF, anatase and rutile TiO2 particles induced the precipitation of aggregates of nanoparticles with a platelike morphology, typical for biomimetic apatite. Conversely, amorphous TiO2 particles induced the precipitation of particles with poor Ca/P atomic ratio only after 14 days of exposure to SBF. Next, the osteogenic response to TiO2 particles was assessed in vitro by incubating MC3T3-E1 preosteoblasts with the particles. The viability and mineralization efficiency of osteoblastic cells were maintained in the presence of all the tested TiO2 particles despite the differences in the induction of apatite precipitation in SBF by TiO2 particles with different structures. Analysis of the particles' surface charge and of the proteins adsorbed onto the particles from the culture media suggested that all the tested TiO2 particles acquired a similar biological identity in the culture media. We posited that this phenomenon attenuated potential differences in osteoblast response to amorphous, anatase, and rutile particles. Our study provides an important insight into the complex relationship between the physicochemical properties and function of TiO2 particles and sheds light on their safe use in medicine.
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Affiliation(s)
- Camila
B. Tovani
- Faculdade
de Filosofia, Ciências e Letras de Ribeirão Preto—Departamento
de Química, Universidade de SãoPaulo, Ribeirão Preto 14040-901, Brazil
| | - Claudio R. Ferreira
- Faculdade
de Filosofia, Ciências e Letras de Ribeirão Preto—Departamento
de Química, Universidade de SãoPaulo, Ribeirão Preto 14040-901, Brazil
| | - Ana Maria S. Simão
- Faculdade
de Filosofia, Ciências e Letras de Ribeirão Preto—Departamento
de Química, Universidade de SãoPaulo, Ribeirão Preto 14040-901, Brazil
| | - Maytê Bolean
- Faculdade
de Filosofia, Ciências e Letras de Ribeirão Preto—Departamento
de Química, Universidade de SãoPaulo, Ribeirão Preto 14040-901, Brazil
| | - Luca Coppeta
- Department
of Occupational Medicine, University of
Rome Tor Vergata, Rome 00133, Italy
| | - Nicola Rosato
- Department
of Experimental Medicine, University of
Rome Tor Vergata, Rome 00133, Italy
| | - Massimo Bottini
- Department
of Experimental Medicine, University of
Rome Tor Vergata, Rome 00133, Italy
- Sanford
Burnham Prebys Medical Discovery Institute, La Jolla, California 92037, United States
| | - Pietro Ciancaglini
- Faculdade
de Filosofia, Ciências e Letras de Ribeirão Preto—Departamento
de Química, Universidade de SãoPaulo, Ribeirão Preto 14040-901, Brazil
| | - Ana Paula Ramos
- Faculdade
de Filosofia, Ciências e Letras de Ribeirão Preto—Departamento
de Química, Universidade de SãoPaulo, Ribeirão Preto 14040-901, Brazil
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28
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Zhang L, Haddouti EM, Welle K, Burger C, Wirtz DC, Schildberg FA, Kabir K. The Effects of Biomaterial Implant Wear Debris on Osteoblasts. Front Cell Dev Biol 2020; 8:352. [PMID: 32582688 PMCID: PMC7283386 DOI: 10.3389/fcell.2020.00352] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 04/21/2020] [Indexed: 12/14/2022] Open
Abstract
Aseptic loosening subsequent to periprosthetic osteolysis is the leading cause for the revision of arthroplasty failure. The biological response of macrophages to wear debris has been well established, however, the equilibrium of bone remodeling is not only dictated by osteoclastic bone resorption but also by osteoblast-mediated bone formation. Increasing evidence shows that wear debris significantly impair osteoblastic physiology and subsequent bone formation. In the present review, we update the current state of knowledge regarding the effect of biomaterial implant wear debris on osteoblasts. The interaction of osteoblasts with osteoclasts and macrophages under wear debris challenge, and potential treatment options targeting osteoblasts are also presented.
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Affiliation(s)
- Li Zhang
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - El-Mustapha Haddouti
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Kristian Welle
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Christof Burger
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Dieter C Wirtz
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Frank A Schildberg
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Koroush Kabir
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
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29
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Ilett M, Matar O, Bamiduro F, Sanchez-Segado S, Brydson R, Brown A, Hondow N. Nanoparticle corona artefacts derived from specimen preparation of particle suspensions. Sci Rep 2020; 10:5278. [PMID: 32210326 PMCID: PMC7093507 DOI: 10.1038/s41598-020-62253-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 03/09/2020] [Indexed: 12/13/2022] Open
Abstract
Progress in the implementation of nanoparticles for therapeutic applications will accelerate with an improved understanding of the interface between nanoparticle surfaces and the media they are dispersed in. We examine this interface by analytical scanning transmission electron microscopy and show that incorrect specimen preparation or analysis can induce an artefactual, nanoscale, calcium phosphate-rich, amorphous coating on nanoparticles dispersed in cell culture media. We report that this ionic coating can be induced on five different types of nanoparticles (Au, BaTiO3, ZnO, TiO2 and Fe2O3) when specimen preparation causes a significant rise in pH above physiological levels. Such a pH change reduces ionic solubility in the suspending media to permit precipitation of calcium phosphate. Finally, we demonstrate that there is no indication of a calcium-phosphorus-rich coating on BaTiO3 nanoparticles suspended in culture media when prepared without alteration of the pH of the suspending media and imaged by cryo-STEM. Therefore we recommend that future reports utilising nanoparticles dispersed in cell culture media monitor and report the pH of suspensions during sample preparation.
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Affiliation(s)
- Martha Ilett
- School of Chemical and Process Engineering, University of Leeds, Leeds, UK.
| | - Omar Matar
- School of Chemical and Process Engineering, University of Leeds, Leeds, UK
| | - Faith Bamiduro
- School of Chemical and Process Engineering, University of Leeds, Leeds, UK
| | - Sergio Sanchez-Segado
- Department of Chemical and Environmental Engineering, Technical University of Cartagena, Campus Muralla del Mar C/Doctor Fleming s/n, Cartagena, 30202, Murcia, Spain
| | - Rik Brydson
- School of Chemical and Process Engineering, University of Leeds, Leeds, UK
| | - Andy Brown
- School of Chemical and Process Engineering, University of Leeds, Leeds, UK
| | - Nicole Hondow
- School of Chemical and Process Engineering, University of Leeds, Leeds, UK
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30
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Liao C, Li Y, Tjong SC. Visible-Light Active Titanium Dioxide Nanomaterials with Bactericidal Properties. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E124. [PMID: 31936581 PMCID: PMC7022691 DOI: 10.3390/nano10010124] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/04/2020] [Accepted: 01/06/2020] [Indexed: 12/16/2022]
Abstract
This article provides an overview of current research into the development, synthesis, photocatalytic bacterial activity, biocompatibility and cytotoxic properties of various visible-light active titanium dioxide (TiO2) nanoparticles (NPs) and their nanocomposites. To achieve antibacterial inactivation under visible light, TiO2 NPs are doped with metal and non-metal elements, modified with carbonaceous nanomaterials, and coupled with other metal oxide semiconductors. Transition metals introduce a localized d-electron state just below the conduction band of TiO2 NPs, thereby narrowing the bandgap and causing a red shift of the optical absorption edge into the visible region. Silver nanoparticles of doped TiO2 NPs experience surface plasmon resonance under visible light excitation, leading to the injection of hot electrons into the conduction band of TiO2 NPs to generate reactive oxygen species (ROS) for bacterial killing. The modification of TiO2 NPs with carbon nanotubes and graphene sheets also achieve the efficient creation of ROS under visible light irradiation. Furthermore, titanium-based alloy implants in orthopedics with enhanced antibacterial activity and biocompatibility can be achieved by forming a surface layer of Ag-doped titania nanotubes. By incorporating TiO2 NPs and Cu-doped TiO2 NPs into chitosan or the textile matrix, the resulting polymer nanocomposites exhibit excellent antimicrobial properties that can have applications as fruit/food wrapping films, self-cleaning fabrics, medical scaffolds and wound dressings. Considering the possible use of visible-light active TiO2 nanomaterials for various applications, their toxicity impact on the environment and public health is also addressed.
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Affiliation(s)
- Chengzhu Liao
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
| | - Yuchao Li
- Department of Materials Science and Engineering, Liaocheng University, Liaocheng 252000, China;
| | - Sie Chin Tjong
- Department of Physics, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong 999077, China
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31
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Souza JGS, Costa Oliveira BE, Bertolini M, Lima CV, Retamal-Valdes B, de Faveri M, Feres M, Barão VAR. Titanium particles and ions favor dysbiosis in oral biofilms. J Periodontal Res 2019; 55:258-266. [PMID: 31762055 DOI: 10.1111/jre.12711] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 09/20/2019] [Accepted: 10/27/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To evaluate the effect of titanium (Ti) particles and ions on oral biofilm growth and composition. BACKGROUND Particles and ions of Ti released from dental implants can trigger unfavorable biological responses in human cells. However, their effect on oral biofilms composition has not been tested. METHODS In this blind in situ study, volunteers wore a palatal appliance containing Ti disks for 7 days to allow biofilm formation. Disks were then collected and biofilms were treated, in vitro, with Ti particles (0.75% and 1%), ions (10 and 20 ppm), or a combination of both (1% particles + 20 ppm ions). Biofilms exposed only to medium was used as control group. After 24 hours, biofilms were collected and analyzed by checkerboard DNA-DNA hybridization. Direct effects of Ti particles and ions on biofilm/cellular morphology were evaluated by transmission electron microscopy (TEM). RESULTS Ti particles affected biofilm composition, increasing population of four bacterial species (P < .05), while Ti ions showed higher levels of putative pathogens from the orange complex with reduction in species from the yellow complex (P < .05), compared with control. The combination of particles + ions increased green complex and reduced yellow complex proportions (P < .05). TEM showed clusters of particles agglomerated in extracellular environment, while Ti ions were precipitated in both extracellular and intracellular sites. CONCLUSIONS Ti products, especially Ti ions, have the potential to change the microbiological composition of biofilms formed on Ti surfaces. Therefore, the presence of Ti products around dental implants may contribute to microbial dysbiosis and peri-implantitis.
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Affiliation(s)
- João G S Souza
- Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, Brazil
| | - Bárbara E Costa Oliveira
- Department of Physiological Science, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, Brazil
| | - Martinna Bertolini
- Department of Oral Health and Diagnostic Sciences, University of Connecticut School of Dental Medicine, Farmington, CT, USA
| | - Carolina Veloso Lima
- Department of Physiological Science, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, Brazil
| | - Belén Retamal-Valdes
- Dental Research Division, Department of Periodontology, Guarulhos University, Guarulhos, Brazil
| | - Marcelo de Faveri
- Dental Research Division, Department of Periodontology, Guarulhos University, Guarulhos, Brazil
| | - Magda Feres
- Dental Research Division, Department of Periodontology, Guarulhos University, Guarulhos, Brazil
| | - Valentim A R Barão
- Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, Brazil
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32
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Zandim-Barcelos DL, Carvalho GGD, Sapata VM, Villar CC, Hämmerle C, Romito GA. Implant-based factor as possible risk for peri-implantitis. Braz Oral Res 2019; 33:e067. [PMID: 31576951 DOI: 10.1590/1807-3107bor-2019.vol33.0067] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 06/11/2019] [Indexed: 11/21/2022] Open
Abstract
Peri-implantitis is currently a topic of major interest in implantology. Considered one of the main reasons of late implant failure, there is an emerged concern whether implant characteristics could trigger inflammatory lesion and loss of supporting bone. The purpose of this narrative review is to provide an evidence based overview on the influence of implant-based factors in the occurrence of peri-implantitis. A literature review was conducted addressing the following topics: implant surface topography; implant location; occlusal overload; time in function; prosthesis-associated factors (rehabilitation extension, excess of cement and implant-abutment connection); and metal particle release. Although existing data suggests that some implant-based factors may increase the risk of peri-implantitis, the evidence is still limited to consider them a true risk factor for peri-implantitis. In conclusion, further evidences are required to a better understanding of the influence of implant-based factors in the occurrence of peri-implantitis. Large population-based studies including concomitant analyses of implant- and patient-based factors are required to provide strong evidence of a possible association with peri-implantitis in a higher probability. The identification of these factors is essential for the establishment of strategies to prevent peri-implantitis.
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Affiliation(s)
- Daniela Leal Zandim-Barcelos
- Universidade Estadual Paulista - Unesp, Araraquara School of Dentistry, Department of Diagnosis and Surgery, Araraquara, SP, Brazil
| | - Gabriel Garcia de Carvalho
- Universidade Estadual Paulista - Unesp, Araraquara School of Dentistry, Department of Diagnosis and Surgery, Araraquara, SP, Brazil
| | - Vitor Marques Sapata
- Universidade de São Paulo - USP, Dental School, Department of Stomatology, São Paulo, Brazil
| | - Cristina Cunha Villar
- Universidade de São Paulo - USP, Dental School, Department of Stomatology, São Paulo, Brazil
| | - Christoph Hämmerle
- University of Zurich, Clinic for Fixed and Removable Prosthodontics and Dental Material Science, Zurich, Switzerland
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33
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Alijagic A, Benada O, Kofroňová O, Cigna D, Pinsino A. Sea Urchin Extracellular Proteins Design a Complex Protein Corona on Titanium Dioxide Nanoparticle Surface Influencing Immune Cell Behavior. Front Immunol 2019; 10:2261. [PMID: 31616433 PMCID: PMC6763604 DOI: 10.3389/fimmu.2019.02261] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 09/06/2019] [Indexed: 01/07/2023] Open
Abstract
Extensive exploitation of titanium dioxide nanoparticles (TiO2NPs) augments rapid release into the marine environment. When in contact with the body fluids of marine invertebrates, TiO2NPs undergo a transformation and adhere various organic molecules that shape a complex protein corona prior to contacting cells and tissues. To elucidate the potential extracellular signals that may be involved in the particle recognition by immune cells of the sea urchin Paracentrotus lividus, we investigated the behavior of TiO2NPs in contact with extracellular proteins in vitro. Our findings indicate that TiO2NPs are able to interact with sea urchin proteins in both cell-free and cell-conditioned media. The two-dimensional proteome analysis of the protein corona bound to TiO2NP revealed that negatively charged proteins bound preferentially to the particles. The main constituents shaping the sea urchin cell-conditioned TiO2NP protein corona were proteins involved in cellular adhesion (Pl-toposome, Pl-galectin-8, Pl-nectin) and cytoskeletal organization (actin and tubulin). Immune cells (phagocytes) aggregated TiO2NPs on the outer cell surface and within well-organized vesicles without eliciting harmful effects on the biological activities of the cells. Cells showed an active metabolism, no oxidative stress or caspase activation. These results provide a new level of understanding of the extracellular proteins involved in the immune-TiO2NP recognition and interaction in vitro, confirming that primary immune cell cultures from P. lividus can be an optional model for swift and efficient immune-toxicological investigations.
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Affiliation(s)
- Andi Alijagic
- Istituto per la Ricerca e l'Innovazione Biomedica (IRIB), Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Oldřich Benada
- Institute of Microbiology of The Czech Academy of Sciences, Prague, Czechia
| | - Olga Kofroňová
- Institute of Microbiology of The Czech Academy of Sciences, Prague, Czechia
| | - Diego Cigna
- Istituto per la Ricerca e l'Innovazione Biomedica (IRIB), Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Annalisa Pinsino
- Istituto per la Ricerca e l'Innovazione Biomedica (IRIB), Consiglio Nazionale delle Ricerche, Palermo, Italy
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34
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Costa BC, Alves AC, Toptan F, Pinto AM, Grenho L, Fernandes MH, Petrovykh DY, Rocha LA, Lisboa-Filho PN. Exposure effects of endotoxin-free titanium-based wear particles to human osteoblasts. J Mech Behav Biomed Mater 2019; 95:143-152. [DOI: 10.1016/j.jmbbm.2019.04.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/04/2019] [Accepted: 04/05/2019] [Indexed: 02/01/2023]
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35
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The two faces of titanium dioxide nanoparticles bio-camouflage in 3D bone spheroids. Sci Rep 2019; 9:9309. [PMID: 31249337 PMCID: PMC6597791 DOI: 10.1038/s41598-019-45797-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 06/11/2019] [Indexed: 01/09/2023] Open
Abstract
Titanium (Ti) and its alloys are widely used in dental implants and hip-prostheses due to their excellent biocompatibility. Growing evidence support that surface degradation due to corrosion and wear processes, contribute to implant failure, since the release of metallic ions and wear particles generate local tissue reactions (peri-implant inflammatory reactions). The generated ions and wear debris (particles at the micron and nanoscale) stay, in a first moment, at the interface implant-bone. However, depending on their size, they can enter blood circulation possibly contributing to systemic reactions and toxicities. Most of the nanotoxicological studies with titanium dioxide nanoparticles (TiO2 NPs) use conventional two-dimensional cell culture monolayers to explore macrophage and monocyte activation, where limited information regarding bone cells is available. Recently three-dimensional models have been gaining prominence since they present a greater anatomical and physiological relevance. Taking this into consideration, in this work we developed a human osteoblast-like spheroid model, which closely mimics bone cell-cell interactions, providing a more realistic scenario for nanotoxicological studies. The treatment of spheroids with different concentrations of TiO2 NPs during 72 h did not change their viability significantly. Though, higher concentrations of TiO2 NPs influenced osteoblast cell cycle without interfering in their ability to differentiate and mineralize. For higher concentration of TiO2 NPs, collagen deposition and pro-inflammatory cytokine, chemokine and growth factor secretion (involved in osteolysis and bone homeostasis) increased. These results raise the possible use of this model in nanotoxicological studies of osseointegrated devices and demonstrate a possible therapeutic potential of this TiO2 NPs to prevent or reverse bone resorption.
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Sanches PL, Souza W, Gemini-Piperni S, Rossi AL, Scapin S, Midlej V, Sade Y, Leme AFP, Benchimol M, Rocha LA, Carias RBV, Borojevic R, Granjeiro JM, Ribeiro AR. Rutile nano-bio-interactions mediate dissimilar intracellular destiny in human skin cells. NANOSCALE ADVANCES 2019; 1:2216-2228. [PMID: 36131956 PMCID: PMC9418931 DOI: 10.1039/c9na00078j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 04/10/2019] [Indexed: 06/15/2023]
Abstract
The use of nanoparticles (NPs) in the healthcare market is growing exponentially, due to their unique physicochemical properties. Titanium dioxide nanoparticles (TiO2 NPs) are used in the formulation of sunscreens, due to their photoprotective capacity, but interactions of these particles with skin cells on the nanoscale are still unexplored. In the present study we aimed to determine whether the initial nano-biological interactions, namely the formation of a nano-bio-complex (other than the protein corona), can predict rutile internalization and intracellular trafficking in primary human fibroblasts and keratinocytes. Results showed no significant effect of NPs on fibroblast and keratinocyte viability, but cell proliferation was possibly compromised due to nano-bio-interactions. The bio-complex formation is dependent upon the chemistry of the biological media and NPs' physicochemical properties, facilitating NP internalization and triggering autophagy in both cell types. For the first time, we observed that the intracellular traffic of NPs is different when comparing the two skin cell models, and we detected NPs within multivesicular bodies (MVBs) of keratinocytes. These structures grant selected input of molecules involved in the biogenesis of exosomes, responsible for cell communication and, potentially, structural equilibrium in human tissues. Nanoparticle-mediated alterations of exosome quality, quantity and function can be another major source of nanotoxicity.
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Affiliation(s)
- P L Sanches
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50 Xérem Rio de Janeiro Brazil
- Postgraduate Program in Translational Biomedicine, University of Grande Rio Rua Prof. José de Souza Herdy 1160 Duque de Caxias Brazil
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN) Brazil
| | - W Souza
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50 Xérem Rio de Janeiro Brazil
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN) Brazil
- Postgraduate Program in Biotechnology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50, Xérem Rio de Janeiro Brazil
| | - S Gemini-Piperni
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN) Brazil
- Brazilian Center for Research in Physics R. Dr. Xavier Sigaud, 150 - Urca Rio de Janeiro Brazil
| | - A L Rossi
- Brazilian Center for Research in Physics R. Dr. Xavier Sigaud, 150 - Urca Rio de Janeiro Brazil
| | - S Scapin
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50 Xérem Rio de Janeiro Brazil
| | - V Midlej
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro Av. Brg. Trompowski Rio de Janeiro Brazil
| | - Y Sade
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50 Xérem Rio de Janeiro Brazil
| | - A F Paes Leme
- Laboratório Nacional de Biociências, CNPEM R. Giuseppe Máximo Scolfaro, 10000 - Polo II de Alta Tecnologia de Campinas - Campinas/SP, Brasil Bosque das Palmeiras, Campinas São Paulo Brazil
| | - M Benchimol
- Postgraduate Program in Translational Biomedicine, University of Grande Rio Rua Prof. José de Souza Herdy 1160 Duque de Caxias Brazil
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro Av. Brg. Trompowski Rio de Janeiro Brazil
| | - L A Rocha
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN) Brazil
- Physics Department, University Estadual Paulista Av. Eng. Luiz Edmundo Carrijo Coube, Bauru São Paulo Brazil
| | - R B V Carias
- Center of Regenerative Medicine, Faculty of Medicine, FASE Av. Barão do Rio Branco 1003 Petrópolis RJ Brazil
| | - R Borojevic
- Center of Regenerative Medicine, Faculty of Medicine, FASE Av. Barão do Rio Branco 1003 Petrópolis RJ Brazil
| | - J M Granjeiro
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50 Xérem Rio de Janeiro Brazil
- Postgraduate Program in Translational Biomedicine, University of Grande Rio Rua Prof. José de Souza Herdy 1160 Duque de Caxias Brazil
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN) Brazil
- Postgraduate Program in Biotechnology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50, Xérem Rio de Janeiro Brazil
- Dental School, Fluminense Federal University R. Miguel de Frias, 9 - Icaraí Niterói Brazil
| | - A R Ribeiro
- Postgraduate Program in Translational Biomedicine, University of Grande Rio Rua Prof. José de Souza Herdy 1160 Duque de Caxias Brazil
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN) Brazil
- Postgraduate Program in Biotechnology, National Institute of Metrology Quality and Technology Av. Nossa Senhora das Graças 50, Xérem Rio de Janeiro Brazil
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Tibau AV, Grube BD, Velez BJ, Vega VM, Mutter J. Titanium exposure and human health. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/osi2.1001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Anita V. Tibau
- Center for Environmental and Toxicological ResearchUniversity of Puerto Rico Newport Beach California
| | - Blanche D. Grube
- Grube is the International Academy of Biological Dentistry & Medicine (IABDM) Scranton Pennsylvania
| | - Braulio J. Velez
- Department of BiochemistryUniversity of Puerto RicoMedical Sciences CampusSchool of Medicine San Juan Puerto Rico
| | - Victor M. Vega
- Universidad Central del Caribe School of MedicineBayamon San Juan Puerto Rico
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38
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Costa BC, Tokuhara CK, Rocha LA, Oliveira RC, Lisboa-Filho PN, Costa Pessoa J. Vanadium ionic species from degradation of Ti-6Al-4V metallic implants: In vitro cytotoxicity and speciation evaluation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 96:730-739. [DOI: 10.1016/j.msec.2018.11.090] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 10/21/2018] [Accepted: 11/30/2018] [Indexed: 11/30/2022]
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Ibrahim M, Schoelermann J, Mustafa K, Cimpan MR. TiO
2
nanoparticles disrupt cell adhesion and the architecture of cytoskeletal networks of human osteoblast‐like cells in a size dependent manner. J Biomed Mater Res A 2018; 106:2582-2593. [DOI: 10.1002/jbm.a.36448] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 04/07/2018] [Accepted: 04/25/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Mohamed Ibrahim
- Department of Clinical Dentistry, Faculty of MedicineUniversity of BergenBergen Norway
- Centre for International Health, Department of Global Public Health and Primary Care, Faculty of MedicineUniversity of BergenBergen Norway
| | - Julia Schoelermann
- Department of Clinical Dentistry, Faculty of MedicineUniversity of BergenBergen Norway
- BerGenBio ASBergen Norway
| | - Kamal Mustafa
- Department of Clinical Dentistry, Faculty of MedicineUniversity of BergenBergen Norway
| | - Mihaela R. Cimpan
- Department of Clinical Dentistry, Faculty of MedicineUniversity of BergenBergen Norway
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40
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Mombelli A, Hashim D, Cionca N. What is the impact of titanium particles and biocorrosion on implant survival and complications? A critical review. Clin Oral Implants Res 2018; 29 Suppl 18:37-53. [DOI: 10.1111/clr.13305] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Andrea Mombelli
- Division of Periodontology; University Clinics of Dental Medicine; University of Geneva; Geneva Switzerland
| | - Dena Hashim
- Division of Periodontology; University Clinics of Dental Medicine; University of Geneva; Geneva Switzerland
| | - Norbert Cionca
- Division of Periodontology; University Clinics of Dental Medicine; University of Geneva; Geneva Switzerland
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41
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Mercuri LG, Miloro M, Skipor AK, Bijukumar D, Sukotjo C, Mathew MT. Serum Metal Levels in Maxillofacial Reconstructive Surgery Patients: A Pilot Study. J Oral Maxillofac Surg 2018; 76:2074-2080. [DOI: 10.1016/j.joms.2018.04.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 04/16/2018] [Accepted: 04/16/2018] [Indexed: 10/17/2022]
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42
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Differential toxicity of processed and non-processed states of CoCrMo degradation products generated from a hip simulator on neural cells. Nanotoxicology 2018; 12:941-956. [PMID: 30251573 DOI: 10.1080/17435390.2018.1498929] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Physico-chemical characteristics of the CoCrMo degradation products have played an important role in cytotoxicity and clinical complications on the orthopedic patients who have metal implants. Previous studies have limited reflection on the physicochemical characteristics of the degradation products generated in vivo, which are very different from individual metal particles and/or ions obtained from different commercial sources. In this study, we aimed to understand the differences in toxicity induced by the degradation products in as-synthesized form as well as those obtained after post-processing. The degradation products were generated using a hip-simulator by maintaining physiological conditions closer to in vivo and separated into two batches, one with processing by washing and drying called processed degradation products (PDP) and another batch as 'as-synthesized' degradation product (DP). We studied the dose-dependent toxicity response by neural cells derived from induced pluripotent stem cells. The results of the study show that as-synthesized DPs are more toxic to neural cells even at lower concentrations studied with evident low TC50 (1-5 μg/ml) concentrations compared to PDP (25 μg/ml). Flow cytometric analysis showed a significant (p<.01) increase in uptake of the particles after 24 h and corresponding ROS production in DP-treated cells. RT-PCR analysis of oxidative specific gene expression showed, elevated mRNA levels of NADPH oxidase-1, nuclear transcription factor, superoxide dismutase-2 and glutaredoxin-2 in DP-treated cells after 6 h. The results of the study provided a clear evidence of the differential response of neural cells on the degradation products as a function of concentrations and their chemical nature.
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43
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The effect of DLC-coating deposition method on the reliability and mechanical properties of abutment's screws. Dent Mater 2018; 34:e128-e137. [PMID: 29653724 DOI: 10.1016/j.dental.2018.03.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 01/20/2018] [Accepted: 03/12/2018] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To characterize the mechanical properties of different coating methods of DLC (diamond-like carbon) onto dental implant abutment screws, and their effect on the probability of survival (reliability). METHODS Seventy-five abutment screws were allocated into three groups according to the coating method: control (no coating); UMS - DLC applied through unbalanced magnetron sputtering; RFPA-DLC applied through radio frequency plasma-activated (n=25/group). Twelve screws (n=4) were used to determine the hardness and Young's modulus (YM). A 3D finite element model composed of titanium substrate, DLC-layer and a counterpart were constructed. The deformation (μm) and shear stress (MPa) were calculated. The remaining screws of each group were torqued into external hexagon abutments and subjected to step-stress accelerated life-testing (SSALT) (n=21/group). The probability Weibull curves and reliability (probability survival) were calculated considering the mission of 100, 150 and 200N at 50,000 and 100,000 cycles. RESULTS DLC-coated experimental groups evidenced higher hardness than control (p<0.05). In silico analysis depicted that the higher the surface Young's modulus, the higher the shear stress. Control and RFPA showed β<1, indicating that failures were attributed to materials strength; UMS showed β>1 indicating that fatigue contributed to failure. High reliability was depicted at a mission of 100N. At 200N a significant decrease in reliability was detected for all groups (ranging from 39% to 66%). No significant difference was observed among groups regardless of mission. Screw fracture was the chief failure mode. SIGNIFICANCE DLC-coating have been used to improve titanium's mechanical properties and increase the reliability of dental implant-supported restorations.
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44
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Bijukumar DR, Segu A, Souza JCM, Li X, Barba M, Mercuri LG, J Jacobs J, Mathew MT. Systemic and local toxicity of metal debris released from hip prostheses: A review of experimental approaches. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2018; 14:951-963. [PMID: 29339190 PMCID: PMC6017990 DOI: 10.1016/j.nano.2018.01.001] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 12/22/2017] [Accepted: 01/02/2018] [Indexed: 12/12/2022]
Abstract
Despite the technological improvements in orthopedic joint replacement implants, wear and corrosion products associated with the metal components of these implants may result in adverse local tissue and perhaps systemic reactions and toxicities. The current review encompasses a literature review of the local and systemic toxicity studies concerning the effect of CoCrMo wear debris released from wear and corrosion of orthopedic implants and prostheses. Release of metallic debris is mainly in the form of micro- and nano-particles, ions of different valences, and oxides composed of Co and Cr. Though these substances alter human biology, their direct effects of these substances on specific tissue types remain poorly understood. This may partially be the consequence of the multivariate research methodologies employed, leading to inconsistent reports. This review proposes the importance of developing new and more appropriate in-vitro methodologies to study the cellular responses and toxicity mediated by joint replacement wear debris in-vivo.
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Affiliation(s)
- Divya Rani Bijukumar
- Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, IL, USA
| | - Abhijith Segu
- Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, IL, USA
| | - Júlio C M Souza
- Center for MicroElectromechanical Systems (CMEMS-UMINHO), University of Minho, Guimaraes, Portugal
| | - XueJun Li
- Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, IL, USA
| | - Mark Barba
- Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, IL, USA; OrthoIllinois, Rockford, IL, USA
| | - Louis G Mercuri
- Department of Orthopedics, Rush University Medical Center, Chicago, IL, USA
| | - Joshua J Jacobs
- Department of Orthopedics, Rush University Medical Center, Chicago, IL, USA
| | - Mathew Thoppil Mathew
- Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, IL, USA; Department of Orthopedics, Rush University Medical Center, Chicago, IL, USA; Department of Bioengineering, University of Illinois at Chicago, IL, USA.
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45
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Alves SA, Rossi AL, Ribeiro AR, Toptan F, Pinto AM, Shokuhfar T, Celis JP, Rocha LA. Improved tribocorrosion performance of bio-functionalized TiO2 nanotubes under two-cycle sliding actions in artificial saliva. J Mech Behav Biomed Mater 2018; 80:143-154. [DOI: 10.1016/j.jmbbm.2018.01.038] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 08/17/2017] [Accepted: 01/30/2018] [Indexed: 02/06/2023]
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46
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Laiteerapong A, Reichl FX, Yang Y, Hickel R, HÖgg C. Induction of DNA double-strand breaks in human gingival fibroblasts by eluates from titanium dioxide modified glass ionomer cements. Dent Mater 2018; 34:282-287. [DOI: 10.1016/j.dental.2017.11.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 11/05/2017] [Accepted: 11/09/2017] [Indexed: 12/26/2022]
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47
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Revisiting on the effect and role of TiO2 layer thickness on SnO2 for enhanced electrochemical performance for lithium-ion batteries. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.11.166] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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48
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Rossi AL, Longuinho MM, Tanaka MN, Farina M, Borojevic R, Rossi AM. Intracellular pathway and subsequent transformation of hydroxyapatite nanoparticles in the SAOS-2 osteoblast cell line. J Biomed Mater Res A 2017; 106:428-439. [DOI: 10.1002/jbm.a.36256] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 09/13/2017] [Accepted: 09/28/2017] [Indexed: 11/12/2022]
Affiliation(s)
- André L. Rossi
- Brazilian Center for Research in Physics; Rio de Janeiro 22290-180 Brazil
| | | | - Marcelo N. Tanaka
- Brazilian Center for Research in Physics; Rio de Janeiro 22290-180 Brazil
| | - Marcos Farina
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro; Rio de Janeiro 21941-590 Brazil
| | - Radovan Borojevic
- Faculty of Medicine-FASE; Center of Regenerative Medicine; Petrópolis 25680-120 Brazil
| | - Alexandre M. Rossi
- Brazilian Center for Research in Physics; Rio de Janeiro 22290-180 Brazil
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Barthes J, Ciftci S, Ponzio F, Knopf-Marques H, Pelyhe L, Gudima A, Kientzl I, Bognár E, Weszl M, Kzhyshkowska J, Vrana NE. Review: the potential impact of surface crystalline states of titanium for biomedical applications. Crit Rev Biotechnol 2017; 38:423-437. [PMID: 28882077 DOI: 10.1080/07388551.2017.1363707] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In many biomedical applications, titanium forms an interface with tissues, which is crucial to ensure its long-term stability and safety. In order to exert control over this process, titanium implants have been treated with various methods that induce physicochemical changes at nano and microscales. In the past 20 years, most of the studies have been conducted to see the effect of topographical and physicochemical changes of titanium surface after surface treatments on cells behavior and bacteria adhesion. In this review, we will first briefly present some of these surface treatments either chemical or physical and we explain the biological responses to titanium with a specific focus on adverse immune reactions. More recently, a new trend has emerged in titanium surface science with a focus on the crystalline phase of titanium dioxide and the associated biological responses. In these recent studies, rutile and anatase are the major two polymorphs used for biomedical applications. In the second part of this review, we consider this emerging topic of the control of the crystalline phase of titanium and discuss its potential biological impacts. More in-depth analysis of treatment-related surface crystalline changes can significantly improve the control over titanium/host tissue interface and can result in considerable decreases in implant-related complications, which is currently a big burden on the healthcare system.
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Affiliation(s)
- Julien Barthes
- a Fundamental Research Unit , Protip Medical , Strasbourg , France.,b INSERM, UMR-S 1121 , , "Biomatériaux et Bioingénierie" , Strasbourg Cedex , France
| | - Sait Ciftci
- b INSERM, UMR-S 1121 , , "Biomatériaux et Bioingénierie" , Strasbourg Cedex , France.,c Service ORL , Hopitaux Universitaires de Strasbourg , Strasbourg , France
| | - Florian Ponzio
- b INSERM, UMR-S 1121 , , "Biomatériaux et Bioingénierie" , Strasbourg Cedex , France.,d Université de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg , Fédération des Matériaux et Nanoscience d'Alsace (FMNA), Faculté de Chirurgie Dentaire , Strasbourg , France
| | - Helena Knopf-Marques
- b INSERM, UMR-S 1121 , , "Biomatériaux et Bioingénierie" , Strasbourg Cedex , France.,d Université de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg , Fédération des Matériaux et Nanoscience d'Alsace (FMNA), Faculté de Chirurgie Dentaire , Strasbourg , France
| | - Liza Pelyhe
- e Department of Materials Science and Engineering, Faculty of Mechanical Engineering , Budapest University of Technology and Economics , Budapest , Hungary
| | - Alexandru Gudima
- f Medical Faculty Mannheim , Institute of Transfusion Medicine and Immunology, University of Heidelberg , Mannheim , Germany
| | - Imre Kientzl
- e Department of Materials Science and Engineering, Faculty of Mechanical Engineering , Budapest University of Technology and Economics , Budapest , Hungary
| | - Eszter Bognár
- e Department of Materials Science and Engineering, Faculty of Mechanical Engineering , Budapest University of Technology and Economics , Budapest , Hungary.,g MTA-BME Research Group for Composite Science and Technology , Budapest , Hungary
| | - Miklós Weszl
- h Department of Biophysics and Radiation Biology , Semmelweis University , Budapest , Hungary
| | - Julia Kzhyshkowska
- f Medical Faculty Mannheim , Institute of Transfusion Medicine and Immunology, University of Heidelberg , Mannheim , Germany.,i German Red Cross Blood Service Baden-Württemberg-Hessen , Mannheim , Germany
| | - Nihal Engin Vrana
- a Fundamental Research Unit , Protip Medical , Strasbourg , France.,b INSERM, UMR-S 1121 , , "Biomatériaux et Bioingénierie" , Strasbourg Cedex , France
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50
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Ribeiro AR, Mukherjee A, Hu X, Shafien S, Ghodsi R, He K, Gemini-Piperni S, Wang C, Klie RF, Shokuhfar T, Shahbazian-Yassar R, Borojevic R, Rocha LA, Granjeiro JM. Bio-camouflage of anatase nanoparticles explored by in situ high-resolution electron microscopy. NANOSCALE 2017; 9:10684-10693. [PMID: 28654127 DOI: 10.1039/c7nr02239e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
While titanium is the metal of choice for most prosthetics and inner body devices due to its superior biocompatibility, the discovery of Ti-containing species in the adjacent tissue as a result of wear and corrosion has been associated with autoimmune diseases and premature implant failures. Here, we utilize the in situ liquid cell transmission electron microscopy (TEM) in a liquid flow holder and graphene liquid cells (GLCs) to investigate, for the first time, the in situ nano-bio interactions between titanium dioxide nanoparticles and biological medium. This imaging and spectroscopy methodology showed the process of formation of an ionic and proteic bio-camouflage surrounding Ti dioxide (anatase) nanoparticles that facilitates their internalization by bone cells. The in situ understanding of the mechanisms of the formation of the bio-camouflage of anatase nanoparticles may contribute to the definition of strategies aimed at the manipulation of these NPs for bone regenerative purposes.
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Affiliation(s)
- Ana R Ribeiro
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.
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