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Piatnitskaia S, Rafikova G, Bilyalov A, Chugunov S, Akhatov I, Pavlov V, Kzhyshkowska J. Modelling of macrophage responses to biomaterials in vitro: state-of-the-art and the need for the improvement. Front Immunol 2024; 15:1349461. [PMID: 38596667 PMCID: PMC11002093 DOI: 10.3389/fimmu.2024.1349461] [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: 12/04/2023] [Accepted: 02/21/2024] [Indexed: 04/11/2024] Open
Abstract
The increasing use of medical implants in various areas of medicine, particularly in orthopedic surgery, oncology, cardiology and dentistry, displayed the limitations in long-term integration of available biomaterials. The effective functioning and successful integration of implants requires not only technical excellence of materials but also consideration of the dynamics of biomaterial interaction with the immune system throughout the entire duration of implant use. The acute as well as long-term decisions about the efficiency of implant integration are done by local resident tissue macrophages and monocyte-derived macrophages that start to be recruited during tissue damage, when implant is installed, and are continuously recruited during the healing phase. Our review summarized the knowledge about the currently used macrophages-based in vitro cells system that include murine and human cells lines and primary ex vivo differentiated macrophages. We provided the information about most frequently examined biomarkers for acute inflammation, chronic inflammation, foreign body response and fibrosis, indicating the benefits and limitations of the model systems. Particular attention is given to the scavenging function of macrophages that controls dynamic composition of peri-implant microenvironment and ensures timely clearance of microorganisms, cytokines, metabolites, extracellular matrix components, dying cells as well as implant debris. We outline the perspective for the application of 3D systems for modelling implant interaction with the immune system in human tissue-specific microenvironment avoiding animal experimentation.
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Affiliation(s)
- Svetlana Piatnitskaia
- Cell Technology Laboratory, Institute of Fundamental Medicine, Bashkir State Medical University, Ufa, Russia
| | - Guzel Rafikova
- Additive Technology Laboratory, Institute of Fundamental Medicine, Bashkir State Medical University, Ufa, Russia
- Laboratory of Immunology, Institute of Urology and Clinical Oncology, Bashkir State Medical University, Ufa, Russia
| | - Azat Bilyalov
- Additive Technology Laboratory, Institute of Fundamental Medicine, Bashkir State Medical University, Ufa, Russia
| | - Svyatoslav Chugunov
- Additive Technology Laboratory, Institute of Fundamental Medicine, Bashkir State Medical University, Ufa, Russia
| | - Iskander Akhatov
- Laboratory of Mathematical modeling, Institute of Fundamental Medicine, Bashkir State Medical University, Ufa, Russia
| | - Valentin Pavlov
- Institute of Urology and Clinical Oncology, Department of Urology, Bashkir State Medical University, Ufa, Russia
| | - Julia Kzhyshkowska
- Laboratory for Translational Cellular and Molecular Biomedicine, Tomsk State University, Tomsk, Russia
- Institute of Transfusion Medicine and Immunology, Mannheim Institute of Innate Immunosciences (MI3), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- German Red Cross Blood Service Baden-Württemberg—Hessen, Mannheim, Germany
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2
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Insua A, Galindo-Moreno P, Miron RJ, Wang HL, Monje A. Emerging factors affecting peri-implant bone metabolism. Periodontol 2000 2024; 94:27-78. [PMID: 37904311 DOI: 10.1111/prd.12532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/05/2023] [Accepted: 09/10/2023] [Indexed: 11/01/2023]
Abstract
Implant dentistry has evolved to the point that standard implant osseointegration is predictable. This is attributed in part to the advancements in material sciences that have led toward improvements in implant surface technology and characteristics. Nonetheless, there remain several cases where implant therapy fails (specifically at early time points), most commonly attributed to factors affecting bone metabolism. Among these patients, smokers are known to have impaired bone metabolism and thus be subject to higher risks of early implant failure and/or late complications related to the stability of the peri-implant bone and mucosal tissues. Notably, however, emerging data have unveiled other critical factors affecting osseointegration, namely, those related to the metabolism of bone tissues. The aim of this review is to shed light on the effects of implant-related factors, like implant surface or titanium particle release; surgical-related factors, like osseodensification or implanted biomaterials; various drugs, like selective serotonin reuptake inhibitors, proton pump inhibitors, anti-hypertensives, nonsteroidal anti-inflammatory medication, and statins, and host-related factors, like smoking, diet, and metabolic syndrome on bone metabolism, and aseptic peri-implant bone loss. Despite the infectious nature of peri-implant biological complications, these factors must be surveyed for the effective prevention and management of peri-implantitis.
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Affiliation(s)
- Angel Insua
- Department of Periodontology and Oral Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Pablo Galindo-Moreno
- Department of Periodontology and Oral Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Oral Surgery and Implant Dentistry, University of Granada, Granada, Spain
| | - Richard J Miron
- Department of Periodontology, University of Bern, Bern, Switzerland
| | - Hom-Lay Wang
- Department of Periodontology and Oral Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Alberto Monje
- Department of Periodontology and Oral Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Periodontology, University of Bern, Bern, Switzerland
- Department of Periodontology, Universitat Internacional de Catalunya, Barcelona, Spain
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3
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Eger M, Liron T, Hiram-Bab S, Awida Z, Giladi E, Dangoor D, Fridkin M, Kohavi D, Gozes I, Gabet Y. Therapeutic Potential of Vasoactive Intestinal Peptide and its Derivative Stearyl-Norleucine-VIP in Inflammation-Induced Osteolysis. Front Pharmacol 2021; 12:638128. [PMID: 34025407 PMCID: PMC8131842 DOI: 10.3389/fphar.2021.638128] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 04/08/2021] [Indexed: 11/16/2022] Open
Abstract
The common use of dental and orthopedic implants calls for special attention to the immune response leading to peri-prosthetic bone loss and implant failure. In addition to the well-established microbial etiology for oral implant failure, wear debris and in particular titanium (Ti) particles (TiP) in the implant vicinity are an important trigger of inflammation and activation of bone resorption around oral and orthopedic implants, presenting an unmet medical need. Here, we employed bacterial-derived lipopolysaccharides (LPS) to model infection and TiP to model aseptic inflammation and osteolysis. We assessed inflammation in vitro by measuring IL1β, IL6 and TNFα mRNA expression in primary macrophages, osteoclastogenesis in RANKL-induced bone marrow derived pre-osteoclasts and osteolysis in vivo in a mouse calvarial model. We also assessed the trans-epithelial penetrability and safety of the tested compound in rats. Our results show that a lipophilic super-active derivative of vasoactive intestinal peptide (VIP), namely stearyl-norleucine-VIP (SNV) presented superior anti-inflammatory and anti-osteoclastogenic effects compared to VIP in vitro. In the bacterial infection model (LPS), SNV significantly reduced IL1β expression, while VIP increased IL6 expression. In the aseptic models of osteolysis, SNV showed greater suppression of in vitro osteoclastogenesis than VIP, and significantly inhibited inflammation-induced osteolysis in vivo. We also observed that expression levels of the VIP receptor VPAC-2, but not that of VPAC-1, dramatically decreased during osteoclast differentiation. Importantly, SNV previously shown to have an increased stability compared to VIP, showed here significant trans-epithelial penetration and a clean toxicological profile, presenting a novel drug candidate that could be applied topically to counter both aseptic and infection-related bone destruction.
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Affiliation(s)
- Michal Eger
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Prosthodontics, Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tamar Liron
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sahar Hiram-Bab
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Zamzam Awida
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eliezer Giladi
- Department of Human Molecular Genetics and Biochemistry, Elton Laboratory of Molecular Neuroendocrinology, Sackler Faculty of Medicine, Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv, Israel
| | - David Dangoor
- Department of Human Molecular Genetics and Biochemistry, Elton Laboratory of Molecular Neuroendocrinology, Sackler Faculty of Medicine, Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv, Israel
| | - Mati Fridkin
- Department of Organic Chemistry, The Weizmann Institute of Science, Rehovot, Israel
| | - David Kohavi
- Department of Prosthodontics, Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Illana Gozes
- Department of Human Molecular Genetics and Biochemistry, Elton Laboratory of Molecular Neuroendocrinology, Sackler Faculty of Medicine, Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Yankel Gabet
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
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4
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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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5
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Wear of hip prostheses increases serum IGFBP-1 levels in patients with aseptic loosening. Sci Rep 2021; 11:576. [PMID: 33436773 PMCID: PMC7804331 DOI: 10.1038/s41598-020-79813-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 12/01/2020] [Indexed: 11/19/2022] Open
Abstract
The biological mechanisms involved in aseptic loosening include inflammation-associated and bone resorption-associated processes. Coordinated cellular actions result in biochemical imbalances with devastating consequences for the joint. Given that this condition is not known for showing systemic signs, we investigated whether circulating levels of inflammation-related proteins are altered in patients with aseptic loosening. Our study included 37 patients who underwent revision surgery due to hip osteolysis and aseptic loosening and 31 patients who underwent primary total hip arthroplasty. Using antibody arrays, we evaluated the serum levels of 320 proteins in four patients from each group. The results showed differences in insulin-like growth factor-binding protein 1 (IGFBP-1) concentrations, which we then quantified using enzyme-linked immunosorbent assay tests in all study patients. The results confirmed that serum IGFBP-1 concentrations were higher in the revision surgery patients than in the hip arthroplasty patients. In vitro studies showed that exposure of human osteoblasts to titanium particles induced an IGFBP-1 release that further increased when exposure to particles was performed in media conditioned by human M1 macrophages. These findings suggest that elevated serum IGFBP-1 levels in patients with aseptic loosening can arise from increased local IGFBP-1 production in the inflammatory environment of the periprosthetic bed.
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6
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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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7
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Ibrahim M, Schoelermann J, Mustafa K, Cimpan MR. TiO
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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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8
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Altmann B, Rabel K, Kohal RJ, Proksch S, Tomakidi P, Adolfsson E, Bernsmann F, Palmero P, Fürderer T, Steinberg T. Cellular transcriptional response to zirconia-based implant materials. Dent Mater 2017; 33:241-255. [PMID: 28087075 DOI: 10.1016/j.dental.2016.12.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 12/10/2016] [Accepted: 12/14/2016] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To adequately address clinically important issues such as osseointegration and soft tissue integration, we screened for the direct biological cell response by culturing human osteoblasts and gingival fibroblasts on novel zirconia-based dental implant biomaterials and subjecting them to transcriptional analysis. METHODS Biomaterials used for osteoblasts involved micro-roughened surfaces made of a new type of ceria-stabilized zirconia composite with two different topographies, zirconium dioxide, and yttria-stabilized zirconia (control). For fibroblasts smooth ceria- and yttria-stabilized zirconia surface were used. The expression of 90 issue-relevant genes was determined on mRNA transcription level by real-time PCR Array technology after growth periods of 1 and 7 days. RESULTS Generally, modulation of gene transcription exhibited a dual dependence, first by time and second by the biomaterial, whereas biomaterial-triggered changes were predominantly caused by the biomaterials' chemistry rather than surface topography. Per se, modulated genes assigned to regenerative tissue processes such as fracture healing and wound healing and in detail included colony stimulating factors (CSF2 and CSF3), growth factors, which regulate bone matrix properties (e.g. BMP3 and TGFB1), osteogenic BMPs (BMP2/4/6/7) and transcription factors (RUNX2 and SP7), matrix collagens and osteocalcin, laminins as well as integrin ß1 and MMP-2. SIGNIFICANCE With respect to the biomaterials under study, the screening showed that a new zirconia-based composite stabilized with ceria may be promising to provide clinically desired periodontal tissue integration. Moreover, by detecting biomarkers modulated in a time- and/or biomaterial-dependent manner, we identified candidate genes for the targeted analysis of cell-implant bioresponse during biomaterial research and development.
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Affiliation(s)
- Brigitte Altmann
- Department of Prosthetic Dentistry, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany; Department of Oral and Maxillofacial Surgery, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany.
| | - Kerstin Rabel
- Department of Prosthetic Dentistry, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany; Department of Oral Biotechnology, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany
| | - Ralf J Kohal
- Department of Prosthetic Dentistry, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany
| | - Susanne Proksch
- Department of Operative Dentistry and Periodontology, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany
| | - Pascal Tomakidi
- Department of Oral Biotechnology, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany
| | | | - Falk Bernsmann
- NTTF Coatings GmbH, Maarweg 30, 53619 Rheinbreitbach, Germany
| | - Paola Palmero
- Department of Applied Science and Technology, INSTM R.U. PoliTO, LINCE Lab., Politecnico di Torino, Corso Duca degli Abruzzi, 24, 10129 Torino, Italy
| | - Tobias Fürderer
- MOESCHTER GROUP Holding GmbH & Co. KG, Hesslingsweg 65-67, 44309 Dortmund, Germany
| | - Thorsten Steinberg
- Department of Oral Biotechnology, University Medical Center Freiburg, Hugstetter Straße 55, 79106 Freiburg, Germany
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9
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Li X, Chen T, Hu J, Li S, Zou Q, Li Y, Jiang N, Li H, Li J. Modified surface morphology of a novel Ti–24Nb–4Zr–7.9Sn titanium alloy via anodic oxidation for enhanced interfacial biocompatibility and osseointegration. Colloids Surf B Biointerfaces 2016; 144:265-275. [DOI: 10.1016/j.colsurfb.2016.04.020] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 03/28/2016] [Accepted: 04/09/2016] [Indexed: 01/15/2023]
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10
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Ribeiro AR, Gemini-Piperni S, Travassos R, Lemgruber L, Silva RC, Rossi AL, Farina M, Anselme K, Shokuhfar T, Shahbazian-Yassar R, Borojevic R, Rocha LA, Werckmann J, Granjeiro JM. Trojan-Like Internalization of Anatase Titanium Dioxide Nanoparticles by Human Osteoblast Cells. Sci Rep 2016; 6:23615. [PMID: 27021687 PMCID: PMC4810327 DOI: 10.1038/srep23615] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 03/09/2016] [Indexed: 02/03/2023] Open
Abstract
Dentistry and orthopedics are undergoing a revolution in order to provide more reliable, comfortable and long-lasting implants to patients. Titanium (Ti) and titanium alloys have been used in dental implants and total hip arthroplasty due to their excellent biocompatibility. However, Ti-based implants in human body suffer surface degradation (corrosion and wear) resulting in the release of metallic ions and solid wear debris (mainly titanium dioxide) leading to peri-implant inflammatory reactions. Unfortunately, our current understanding of the biological interactions with titanium dioxide nanoparticles is still very limited. Taking this into consideration, this study focuses on the internalization of titanium dioxide nanoparticles on primary bone cells, exploring the events occurring at the nano-bio interface. For the first time, we report the selective binding of calcium (Ca), phosphorous (P) and proteins from cell culture medium to anatase nanoparticles that are extremely important for nanoparticle internalization and bone cells survival. In the intricate biological environment, anatase nanoparticles form bio-complexes (mixture of proteins and ions) which act as a kind of ‘Trojan-horse’ internalization by cells. Furthermore, anatase nanoparticles-induced modifications on cell behavior (viability and internalization) could be understand in detail. The results presented in this report can inspire new strategies for the use of titanium dioxide nanoparticles in several regeneration therapies.
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Affiliation(s)
- A R Ribeiro
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil.,Postgraduate Program in Translational Biomedicine, University of Grande Rio, Duque de Caxias, Brazil
| | - S Gemini-Piperni
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil
| | - R Travassos
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil
| | - L Lemgruber
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Welcome Trust Centre for Molecular Parasitology, University of Glasgow, United Kingdom
| | - R C Silva
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil
| | - A L Rossi
- Brazilian Center for Research in Physics-Rio de Janeiro, Brazil
| | - M Farina
- Biomineralization laboratory, Institute of Biomedical Sciences, University Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - K Anselme
- Institut de Science des Materiaux de Mulhouse-CNRS UMR7391, Universite de Haute-Alsace, Mulhouse, France
| | - T Shokuhfar
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil.,Department of Bioengineering, University of Illinois at Chicago, Chicago 60607, United States
| | - R Shahbazian-Yassar
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil.,Department of Mechanical and Industrial Engineering, University of Illinois at Chicago, 60607, United States
| | - R Borojevic
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil.,Center of Regenerative Medicine, Faculty of Medicine-FASE, Petrópolis, Brasil
| | - L A Rocha
- Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil.,Physics Department, University Estadual Paulista, Bauru, São Paulo, Brazil
| | - J Werckmann
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil
| | - J M Granjeiro
- Directory of Life Sciences Applied Metrology, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil.,Brazilian Branch of Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), University Estadual Paulista, Faculty of Sciences, Bauru, São Paulo, Brazil.,Dental School, Fluminense Federal University, Niterói, Brazil
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11
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Alves SA, Bayón R, de Viteri VS, Garcia MP, Igartua A, Fernandes MH, Rocha LA. Tribocorrosion Behavior of Calcium- and Phosphorous-Enriched Titanium Oxide Films and Study of Osteoblast Interactions for Dental Implants. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/s40735-015-0023-y] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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12
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Metzler P, von Wilmowsky C, Stadlinger B, Zemann W, Schlegel KA, Rosiwal S, Rupprecht S. Nano-crystalline diamond-coated titanium dental implants – A histomorphometric study in adult domestic pigs. J Craniomaxillofac Surg 2013; 41:532-8. [DOI: 10.1016/j.jcms.2012.11.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2012] [Revised: 11/13/2012] [Accepted: 11/14/2012] [Indexed: 10/27/2022] Open
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13
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Suppression of titanium particle-induced TNF-alpha expression and apoptosis in human U937 macrophages by siRNA silencing. Int J Artif Organs 2013; 36:522-7. [PMID: 23661556 DOI: 10.5301/ijao.5000218] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2013] [Indexed: 11/20/2022]
Abstract
Aseptic loosening of joint prosthetics is one of the most frequent reasons for the failure of total joint replacement surgeries. A major cause of the aseptic loosening is osteolysis caused by a periprosthetic inflammatory response to wear particles released from implanted prosthetics. Tumor necrosis factor (TNF)-α is thought to play a dominant role in wear-induced inflammation. It was shown previously by our group, as well as by other researchers, that macrophages produce abundant TNF-α when exposed to particulate titanium (Ti), which is widely used as a biomaterial in arthroplastic surgery. In the present study, we have tested the feasibility of using siRNA as a therapeutic intervention against wear-induced TNF-α production. Our data show that transfection of U937 macrophage cells with TNF-α siRNA inhibits Ti particle-induced expression of TNF-α mRNA and protein by >65%. Moreover, U937 cells transfected with TNF-α siRNA were significantly more resistant to Ti particle-induced apoptosis (>60%, p<0.05) and caspase-3 activation (>50%, p<0.05) compared with normal U937 cells. Collectively, our data show that siRNA can be an effective way to inhibit Ti particle-induced TNF-α expression and the activation of downstream pathways such as apoptosis in macrophages. These data provide a foundation for future studies to investigate the use of siRNA targeting inflammatory cytokines as a therapeutic modality for the treatment of aseptic loosening of prosthetic materials used in arthroplastic surgery.
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Saldaña L, Crespo L, Bensiamar F, Arruebo M, Vilaboa N. Mechanical forces regulate stem cell response to surface topography. J Biomed Mater Res A 2013; 102:128-40. [PMID: 23613185 DOI: 10.1002/jbm.a.34674] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Accepted: 02/21/2013] [Indexed: 12/21/2022]
Abstract
The interactions between bone tissue and orthopedic implants are strongly affected by mechanical forces at the bone-implant interface, but the interplay between surface topographies, mechanical stimuli, and cell behavior is complex and not well understood yet. This study reports on the influence of mechanical stretch on human mesenchymal stem cells (hMSCs) attached to metallic substrates with different roughness. Controlled forces were applied to plasma membrane of hMSCs cultured on smooth and rough stainless steel surfaces using magnetic collagen-coated particles and an electromagnet system. Degree of phosphorylation of focal adhesion kinase (p-FAK) on the active form (Tyr-397), prostaglandin E2 (PGE2) and vascular endothelial growth factor (VEGF) levels increased on rough samples under static conditions. Cell viability and fibronectin production decreased on rough substrates, while hMSCs maturated to the osteoblastic lineage to a similar extent on both surfaces. PGE2 production and osteoprotegerin/receptor activator of nuclear factor kappa-B ligand ratio increased after force application on both surfaces, although to a greater extent on smooth substrates. p-FAK on Tyr-397 was induced fairly rapidly by mechanical stimulation on rough surfaces while cells cultured on smooth samples failed to activate this kinase in response to tensile forces. Mechanical forces enhanced VEGF secretion and reduced cell viability, fibronetin levels and osteoblastic maturation on smooth surfaces but not on rough samples. The magnetite beads model used in this study is well suited to characterize the response of hMSCs cultured on metallic surfaces to tensile forces and collected data suggest a mechanism whereby mechanotransduction driven by FAK is essential for stem cell growth and functioning on metallic substrates.
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Affiliation(s)
- Laura Saldaña
- Unidad de Investigación, Hospital Universitario La Paz-IdiPAZ, Paseo de la Castellana 261, 28046 Madrid, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
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15
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Vallés G, Pérez C, Boré A, Martín-Saavedra F, Saldaña L, Vilaboa N. Simvastatin prevents the induction of interleukin-6 gene expression by titanium particles in human osteoblastic cells. Acta Biomater 2013; 9:4916-25. [PMID: 22922248 DOI: 10.1016/j.actbio.2012.08.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2012] [Revised: 08/13/2012] [Accepted: 08/17/2012] [Indexed: 12/17/2022]
Abstract
One of the most important complications of total joint arthroplasty is failure associated with periprosthetic osteolysis, a process mainly initiated by the biological response to wear-derived products from the biomaterials in service. The inflammatory mediator interleukin-6 (IL-6) plays a key role in the establishment and progression of aseptic loosening. Metal particles specifically up-regulate IL-6 production in bone-forming cells and implant-bone interfacial tissues. The use of statins has been recently associated with a significantly reduced risk of revision in patients that undergo total hip arthroplasty. We hypothesized that simvastatin (Simv) could modulate the osteoblastic response to titanium particles (Ti) by attenuating the production of IL-6. Pre-treatment of human osteoblastic cells with Simv down-regulated Ti particle-induced IL-6 gene expression at mRNA and protein levels. The effect of Simv on Ti-induced IL-6 production in osteoblastic cells could not be explained by inhibition of the internalization of metal particles. The mechanism involved in this down-regulation is based in the inhibition of the HMG-CoA/GGPP/RhoA/ROCK pathway, independently of Simv effects in the cholesterol synthesis. The cytokine-lowering property of Simv has been observed in Saos-2 cells and human primary osteoblasts (hOBs) exposed to Ti particles, and was further enhanced when hOBs were co-cultured with macrophages.
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16
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Lee SS, Sharma AR, Choi BS, Jung JS, Chang JD, Park S, Salvati EA, Purdue EP, Song DK, Nam JS. The effect of TNFα secreted from macrophages activated by titanium particles on osteogenic activity regulated by WNT/BMP signaling in osteoprogenitor cells. Biomaterials 2012; 33:4251-63. [PMID: 22436801 DOI: 10.1016/j.biomaterials.2012.03.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Accepted: 03/03/2012] [Indexed: 12/22/2022]
Abstract
Wear particles are the major cause of osteolysis associated with failure of implant following total joint replacement. During this pathologic process, activated macrophages mediate inflammatory responses to increase osteoclastogenesis, leading to enhanced bone resorption. In osteolysis caused by wear particles, osteoprogenitors present along with macrophages at the implant interface may play significant roles in bone regeneration and implant osteointegration. Although the direct effects of wear particles on osteoblasts have been addressed recently, the role of activated macrophages in regulation of osteogenic activity of osteoblasts has scarcely been studied. In the present study, we examined the molecular communication between macrophages and osteoprogenitor cells that may explain the effect of wear particles on impaired bone forming activity in inflammatory bone diseases. It has been demonstrated that conditioned medium of macrophages challenged with titanium particles (Ti CM) suppresses early and late differentiation markers of osteoprogenitors, including alkaline phosphatase (ALP) activity, collagen synthesis, matrix mineralization and expression of osteocalcin and Runx2. Moreover, bone forming signals such as WNT and BMP signaling pathways were inhibited by Ti CM. Interestingly, TNFα was identified as a predominant factor in Ti CM to suppress osteogenic activity as well as WNT and BMP signaling activity. Furthermore, Ti CM or TNFα induces the expression of sclerostin (SOST) which is able to inhibit WNT and BMP signaling pathways. It was determined that over-expression of SOST suppressed ALP activity, whereas the inhibition of SOST by siRNA partially restored the effect of Ti CM on ALP activity. This study highlights the role of activated macrophages in regulation of impaired osteogenic activity seen in inflammatory conditions and provides a potential mechanism for autocrine regulation of WNT and BMP signaling mediated by TNFα via induction of SOST in osteprogenitor cells.
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Affiliation(s)
- Sang-Soo Lee
- Infectious Disease Medical Research Center & Department of Pharmacology, College of Medicine, Hallym University, Chucheon, Gangwon-do 200-702, Republic of Korea
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17
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Vallés G, García-Cimbrelo E, Vilaboa N. Involvement of extracellular Hsp72 in wear particle-mediated osteolysis. Acta Biomater 2012; 8:1146-55. [PMID: 22198139 DOI: 10.1016/j.actbio.2011.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 12/02/2011] [Accepted: 12/05/2011] [Indexed: 02/07/2023]
Abstract
Wear particle-mediated osteolysis is one of the major problems affecting long-term survival of orthopaedic prostheses, frequently progressing to failure of fixation and revision surgery. Upon challenging with wear particles, macrophages and various other types of cells release soluble factors that stimulate the resorptive activity of osteoclasts and impair the function and activity of osteoblasts. Extracellular Hsp72 has been reported to activate macrophages and up-regulate pro-inflammatory cytokine production, although its role in osteolysis has not been established yet. The purpose of our study was to evaluate the involvement of this protein in the inflammatory response to wear particles that leads to periprosthetic osteolysis. To this end, we used interfacial tissues and blood samples from patients undergoing revision surgery due to aseptic loosening of cementless acetabular cups. Confocal microscopy indicated that Hsp72 co-localises with CD14(+) cells of interfacial tissues. Levels of Hsp72 in the culture media from periprosthetic membranes cultured ex vivo decreased along culture time and Hsp72 levels in sera from patients were lower and under the assay detection limit compared with those from age-matched control subjects. This suggests that interfacial tissues are not actively producing the protein but likely recruit it from peripheral circulation. Incubation of human macrophages with titanium (Ti) particles decreased the release of Hsp72 into culture media. Treatment with recombinant human Hsp72 enhanced considerably IL-6 levels in culture media which were not modified after macrophage co-stimulation with Ti particles, while pre-incubation with Hsp72 increased the Ti particle-induced TNF-α and IL-1β production. Altogether, these data indicate that extracellular Hsp72 amplifies the inflammatory response to wear debris by interacting with resident macrophages in periprosthetic tissues.
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Affiliation(s)
- Gema Vallés
- Unidad de Investigación, Hospital Universitario La Paz-IdiPAZ, Paseo de la Castellana 261, 28046 Madrid, Spain
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Saldaña L, Bensiamar F, Boré A, Vilaboa N. In search of representative models of human bone-forming cells for cytocompatibility studies. Acta Biomater 2011; 7:4210-21. [PMID: 21827875 DOI: 10.1016/j.actbio.2011.07.019] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2011] [Revised: 07/20/2011] [Accepted: 07/24/2011] [Indexed: 01/22/2023]
Abstract
Osteosarcoma-derived cells have been routinely used for studying osteoblastic functions, but it remains unclear to what extent they mimic the behavior of primary osteoblasts in the study of cells and materials interactions. This study reports comparatively on the responses of three human osteosarcoma cell lines, MG-63, Saos-2 and U-2 OS, and human primary osteoblasts cultured on Ti6Al4V surfaces or exposed to Ti particles. Phenotypic characterization of the cell lines revealed that Saos-2 cells and primary osteoblasts displayed similar expression patterns of Cbfa1, SP7 and osteocalcin. Unlike primary cells, the cell lines expressed markers of undifferentiated cells, had high proliferative rates and poor fibronectin matrix assembly. None of the three cell lines faithfully reproduced the adhesive behavior of primary osteoblasts when cultured on Ti6Al4V surfaces or exposed to Ti particles. Differences in cell growth between the cell lines and primary osteoblasts cultured on Ti6Al4V surfaces were also observed. Ti particles inhibited the growth of Saos-2 cells and primary osteoblasts to a similar extent, while no such effect was observed in U-2 OS and MG-63 cells. Saos-2 cells reproduced the alkaline phosphatase (ALP) activity profile of primary osteoblasts cultured on metallic surfaces or exposed to particles. Altogether, these results show that none of the osteoblast-like cells studied perfectly mimic the behavior of human osteoblast cells (hOB) on Ti6Al4V surfaces or exposed to Ti particles. Saos-2 cells reproduce some of the hOB responses such as the profile of enzymatic ALP activity when cultured on the surfaces or treated with particles as well as cell growth inhibition when exposed to Ti particles. Although in vitro cytocompatibility studies involve the evaluation of multiple parameters, Saos-2 cells may be used as representative of human osteoblasts when these standard tests are evaluated.
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Affiliation(s)
- Laura Saldaña
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
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Se-Ho P, Bin SW, Ho KK, Ju SD, Sung-Am C. The effect of water pyrolysis on the removal torque of titanium implant inserted in rabbit tibias. Clin Oral Implants Res 2010; 22:157-64. [PMID: 20678134 DOI: 10.1111/j.1600-0501.2010.01971.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of this study is to examine the effect of oxidation with water pyrolysis (OWP) method on titanium (Ti) implants by comparing the bonding strength between bone and Ti implants that were inserted in the proximal tibia metaphysic of a rabbit for 12 weeks. The removal torque was measured to evaluate the bonding strength for different Ti implants with and without the OWP method. MATERIAL AND METHODS Nine sets of threaded Ti implants (ASTM grade 2) of diameter 3.75 mm and length 5 mm were prepared for the experiment. Each set was composed of four specimens; one was machine-prepared (group D) and the other three were threaded followed by the OWP method at 300°C (group A), 600°C (group B), and 800°C (group C) for 10 min, respectively. Each set was used for each adult rabbit. To eliminate the effect of the sites or the legs, each rabbit received all four implants, two in the left and two in the right leg, inserted in the proximal tibia metaphyses of the left leg, using a fixed block randomization. After 12 weeks, removal torque tests were carried out. RESULTS The mean removal torque for the control group D was 16.19 N cm, while the mean removal torque values for the OWP groups A, B, and C were 26.75, 31.51, and 41.05 N cm, respectively. The removal torques obtained from the OWP groups B and C (showing the rutile oxide structure) were significantly greater than that for the control group by Bonferroni's-corrected Wilcoxon's signed-rank test (P<0.05). CONCLUSION The strongest bonding between bone and group C (OWP method at 800°C) was confirmed by the comparison of removal torques.
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Affiliation(s)
- Park Se-Ho
- Department of Prosthodontics, College of Dentistry, Kyungpook National University, 188-1 Samduck 2-Ga, Daegu, South Korea
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Saldaña L, Sánchez-Salcedo S, Izquierdo-Barba I, Bensiamar F, Munuera L, Vallet-Regí M, Vilaboa N. Calcium phosphate-based particles influence osteogenic maturation of human mesenchymal stem cells. Acta Biomater 2009; 5:1294-305. [PMID: 19114315 DOI: 10.1016/j.actbio.2008.11.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2008] [Revised: 11/20/2008] [Accepted: 11/24/2008] [Indexed: 01/02/2023]
Abstract
Biphasic calcium phosphates (BCPs) consist of a mixture of hydroxyapatite and beta-tricalcium phosphate and are recommended as alternatives or additives to autogenous bone for orthopaedic and dental applications. There is clinical evidence showing particle release from bioceramics, which might impair the ability of human mesenchymal stem cells (hMSC) from bone marrow to proliferate or mature into a functional osteoblast phenotype. This study analyses the influence of BCP particles and their precursors, calcium-deficient apatite (CDA) particles, on in vitro hMSC behaviour. Both types of particles were efficiently internalized by hMSC. Cell viability, morphology and actin cytoskeleton reorganization were unaffected by exposure of hMSC to BCP or CDA particles. Direct exposure to BCP particles impaired hMSC osteogenic differentiation and bone matrix mineralization to a lesser extent than CDA, as assayed by evaluation of alkaline phosphatase activity, osteopontin secretion and mineralized nodule formation. The ability of bioceramic particles to affect osteogenic maturation through modification of soluble factors in media was assayed in an in vitro system that avoids direct cell-particle contact. Indirect exposure to CDA particles severely impaired hMSC osteogenic maturation owing to the uptake of Ca2+ from the culture media. Lower textural properties of BCP and the lack of calcium deficiency in its composition prevented Ca2+ uptake, allowing the development of a functional osteoblast phenotype.
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Modulation of the cross-talk between macrophages and osteoblasts by titanium-based particles. Biomaterials 2008; 29:2326-35. [DOI: 10.1016/j.biomaterials.2008.02.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2007] [Accepted: 02/13/2008] [Indexed: 01/20/2023]
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