1
|
Hauschild G, Hardes J, Dudda M, Streitbürger A, Wahrenburg M. Impact of topography and added TiN-coating on adult human dermal fibroblasts after seeding on titanium surface in-vitro. J Biomater Appl 2024; 38:905-914. [PMID: 38358702 PMCID: PMC10893772 DOI: 10.1177/08853282241233194] [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] [Indexed: 02/16/2024]
Abstract
Complications of transcutaneous osseointegrated prosthetic systems (TOPS) focus on the metal-cutaneous interface at the stoma. Besides pain due to scare tissue as well as undefined neuropathic disorders, there is high evidence that the stoma presents the main risk causing hypergranulation and ascending infection. To restore the cutaneous barrier function in this functional area, soft-tissue on- or in-growth providing a vital and mechanically stable bio-artificial conjunction is considered a promising approach. In this study we assessed viability and proliferation of adult human dermal fibroblasts (HDFa) on modifications of a standard prosthetic titanium surface. Un-coated (TiAl6V4) as well as a titanium-nitrite (TiN) coated additive manufactured porous three-dimensional surface structures (EPORE®) were seeded with HDFa and compared to plain TiAl6V4 and polystyrene surfaces as control. Cell viability and proliferation were assessed at 24 h and 7 days after seeding with a fluorescence-based live-dead assay. Adhesion and cell morphology were analyzed by scanning electron microscopy at the respective measurements. Both EPORE® surface specifications revealed a homogenous cell distribution with flat and spread cell morphology forming filopodia at both measurements. Proliferation and trend to confluence was seen on un-coated EPORE® surfaces with ongoing incubation but appeared substantially lower on the TiN-coated EPORE® specification. While cell viability on both EPORE® specifications was comparable to plain TiAL6V4 and polystyrene controls, cell proliferation and confluence were less pronounced when compared to controls. The EPORE® topography allows for fibroblast adhesion and viability in both standard TiAl6V4 and - to a minor degree - TiN-coated specifications as a proof of principle.
Collapse
Affiliation(s)
- G. Hauschild
- Department of Orthopedic Oncology, University Hospital Essen, Essen, Germany
| | - J. Hardes
- Department of Orthopedic Oncology, University Hospital Essen, Essen, Germany
| | - M. Dudda
- Clinic of Trauma, Hand and Reconstructive Surgery, University Hospital Essen, Essen, Germany
| | - A. Streitbürger
- Department of Orthopedic Oncology, University Hospital Essen, Essen, Germany
| | - M. Wahrenburg
- Department of Orthopedic Oncology, University Hospital Essen, Essen, Germany
| |
Collapse
|
2
|
Mohammadnejad L, Theurer A, Alber J, Illing B, Kimmerle-Mueller E, Schultheiss J, Krajewski S, Rupp F. Surface-Mediated Modulation of Different Biological Responses on Anatase-Coated Titanium. J Funct Biomater 2024; 15:29. [PMID: 38391882 PMCID: PMC10889146 DOI: 10.3390/jfb15020029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 02/24/2024] Open
Abstract
Various surface modification strategies are being developed to endow dental titanium implant surfaces with micro- and nano-structures to improve their biocompatibility, and first of all their osseointegration. These modifications have the potential to address clinical concerns by stimulating different biological processes. This study aims to evaluate the biological responses of ananatase-modified blasted/etched titanium (SLA-anatase) surfaces compared to blasted/acid etched (SLA) and machined titanium surfaces. Using unipolar pulsed direct current (DC) sputtering, a nanocrystalline anatase layer was fabricated. In vitro experiments have shown that SLA-anatase discs can effectively promote osteoblast adhesion and proliferation, which are regarded as important features of a successful dental implant with bone contact. Furthermore, anatase surface modification has been shown to partially enhance osteoblast mineralization in vitro, while not significantly affecting bacterial colonization. Consequently, the recently created anatase coating holds significant potential as a promising candidate for future advancements in dental implant surface modification for improving the initial stages of osseointegration.
Collapse
Affiliation(s)
- Leila Mohammadnejad
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| | - Antonia Theurer
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| | - Julia Alber
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| | - Barbara Illing
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| | - Evi Kimmerle-Mueller
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| | - Jacob Schultheiss
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| | - Stefanie Krajewski
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| | - Frank Rupp
- Department Medical Materials Science & Technology, Institute for Biomedical Engineering, University Hospital Tübingen, Osianderstr. 2-8, 72076 Tübingen, Germany
| |
Collapse
|
3
|
Bhattacharjee A, Goodall E, Pereira BL, Soares P, Popat KC. Zinc (Zn) Doping by Hydrothermal and Alkaline Heat-Treatment Methods on Titania Nanotube Arrays for Enhanced Antibacterial Activity. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13101606. [PMID: 37242024 DOI: 10.3390/nano13101606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/05/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023]
Abstract
Titanium (Ti) is a popular biomaterial for orthopedic implant applications due to its superior mechanical properties such as corrosion resistance and low modulus of elasticity. However, around 10% of these implants fail annually due to bacterial infection and poor osseointegration, resulting in severe pain and suffering for the patients. To improve their performance, nanoscale surface modification approaches and doping of trace elements on the surfaces can be utilized which may help in improving cell adhesion for better osseointegration while reducing bacterial infection. In this work, at first, titania (TiO2) nanotube arrays (NT) were fabricated on commercially available pure Ti surfaces via anodization. Then zinc (Zn) doping was conducted following two distinct methods: hydrothermal and alkaline heat treatment. Scanning electron microscopic (SEM) images of the prepared surfaces revealed unique surface morphologies, while energy dispersive X-ray spectroscopy (EDS) revealed Zn distribution on the surfaces. Contact angle measurements indicated that NT surfaces were superhydrophilic. X-ray photoelectron spectroscopy (XPS) provided the relative amount of Zn on the surfaces and indicated that hydrothermally treated surfaces had more Zn compared to the alkaline heat-treated surfaces. X-ray crystallography (XRD) and nanoindentation techniques provided the crystal structure and mechanical properties of the surfaces. While testing with adipose-derived stem cells (ADSC), the surfaces showed no apparent cytotoxicity to the cells. Finally, bacteria adhesion and morphology were evaluated on the surfaces after 6 h and 24 h of incubation. From the results, it was confirmed that NT surfaces doped with Zn drastically reduced bacteria adhesion compared to the Ti control. Zn-doped NT surfaces thus offer a potential platform for orthopedic implant application.
Collapse
Affiliation(s)
- Abhishek Bhattacharjee
- School of Advanced Materials Discovery, Colorado State University, Fort Collins, CO 80523, USA
| | - Emma Goodall
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
| | - Bruno Leandro Pereira
- Department of Mechanical Engineering, Pontifícia Universidade Católica do Paraná, Curitiba 80215-901, PR, Brazil
| | - Paulo Soares
- Department of Mechanical Engineering, Pontifícia Universidade Católica do Paraná, Curitiba 80215-901, PR, Brazil
| | - Ketul C Popat
- School of Advanced Materials Discovery, Colorado State University, Fort Collins, CO 80523, USA
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO 80523, USA
| |
Collapse
|
4
|
Zhuravleva IY, Surovtseva MA, Vaver AA, Suprun EA, Kim II, Bondarenko NA, Kuzmin OS, Mayorov AP, Poveshchenko OV. Effect of the Nanorough Surface of TiO2 Thin Films on the Compatibility with Endothelial Cells. Int J Mol Sci 2023; 24:ijms24076699. [PMID: 37047671 PMCID: PMC10095362 DOI: 10.3390/ijms24076699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 04/07/2023] Open
Abstract
The cytocompatibility of titanium oxides (TiO2) and oxynitrides (N-TiO2, TiOxNy) thin films depends heavily on the surface topography. Considering that the initial relief of the substrate and the coating are summed up in the final topography of the surface, it can be expected that the same sputtering modes result in different surface topography if the substrate differs. Here, we investigated the problem by examining 16 groups of samples differing in surface topography; 8 of them were hand-abraded and 8 were machine-polished. Magnetron sputtering was performed in a reaction gas medium with various N2:O2 ratios and bias voltages. Abraded and polished uncoated samples served as controls. The surfaces were studied using atomic force microscopy (AFM). The cytocompatibility of coatings was evaluated in terms of cytotoxicity, adhesion, viability, and NO production. It has been shown that the cytocompatibility of thin films largely depends on the surface nanostructure. Both excessively low and excessively high density of peaks, high and low kurtosis of height distribution (Sku), and low rates of mean summit curvature (Ssc) have a negative effect. Optimal cytocompatibility was demonstrated by abraded surface with a TiOxNy thin film sputtered at N2:O2 = 1:1 and Ub = 0 V. The nanopeaks of this surface had a maximum height, a density of about 0.5 per 1 µm2, Sku from 4 to 5, and an Ssc greater than 0.6. We believe that the excessive sharpness of surface nanostructures formed during magnetron sputtering of TiO2 and N-TiO2 films, especially at a high density of these structures, prevents both adhesion of endothelial cells, and their further proliferation and functioning. This effect is apparently due to damage to the cell membrane. At low height, kurtosis, and peak density, the main factor affecting the cell/surface interface is inefficient cell adhesion.
Collapse
Affiliation(s)
- Irina Yu. Zhuravleva
- E. Meshalkin National Medical Research Center, RF Ministry of Health, 15 Rechkunovskaya St., 630055 Novosibirsk, Russia
| | - Maria A. Surovtseva
- E. Meshalkin National Medical Research Center, RF Ministry of Health, 15 Rechkunovskaya St., 630055 Novosibirsk, Russia
- Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Center Institute of Cytology and Genetics SB RAS, 2 Timakova St., 630060 Novosibirsk, Russia
| | - Andrey A. Vaver
- E. Meshalkin National Medical Research Center, RF Ministry of Health, 15 Rechkunovskaya St., 630055 Novosibirsk, Russia
| | - Evgeny A. Suprun
- Boreskov Institute of Catalysis SB RAS, Lavrentiev Ave. 5, 630090 Novosibirsk, Russia
| | - Irina I. Kim
- E. Meshalkin National Medical Research Center, RF Ministry of Health, 15 Rechkunovskaya St., 630055 Novosibirsk, Russia
- Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Center Institute of Cytology and Genetics SB RAS, 2 Timakova St., 630060 Novosibirsk, Russia
| | - Natalia A. Bondarenko
- E. Meshalkin National Medical Research Center, RF Ministry of Health, 15 Rechkunovskaya St., 630055 Novosibirsk, Russia
- Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Center Institute of Cytology and Genetics SB RAS, 2 Timakova St., 630060 Novosibirsk, Russia
| | - Oleg S. Kuzmin
- Institute of Strength Physics and Materials Science, Siberian Branch Russian Academy of Sciences, 2/4, pr. Akademicheskii, 634055 Tomsk, Russia
- VIP Technologies Ltd., 634055 Tomsk, Russia
| | - Alexander P. Mayorov
- Institute of Laser Physics of Siberian Branch, Russian Academy of Sciences, 15B Lavrentiev Av., 630090 Novosibirsk, Russia
| | - Olga V. Poveshchenko
- E. Meshalkin National Medical Research Center, RF Ministry of Health, 15 Rechkunovskaya St., 630055 Novosibirsk, Russia
- Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Center Institute of Cytology and Genetics SB RAS, 2 Timakova St., 630060 Novosibirsk, Russia
| |
Collapse
|
5
|
Kyriakides TR, Raj A, Tseng TH, Xiao H, Nguyen R, Mohammed FS, Halder S, Xu M, Wu MJ, Bao S, Sheu WC. Biocompatibility of nanomaterials and their immunological properties. Biomed Mater 2021; 16:10.1088/1748-605X/abe5fa. [PMID: 33578402 PMCID: PMC8357854 DOI: 10.1088/1748-605x/abe5fa] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 02/12/2021] [Indexed: 12/16/2022]
Abstract
Nanomaterials (NMs) have revolutionized multiple aspects of medicine by enabling novel sensing, diagnostic, and therapeutic approaches. Advancements in processing and fabrication have also allowed significant expansion in the applications of the major classes of NMs based on polymer, metal/metal oxide, carbon, liposome, or multi-scale macro-nano bulk materials. Concomitantly, concerns regarding the nanotoxicity and overall biocompatibility of NMs have been raised. These involve putative negative effects on both patients and those subjected to occupational exposure during manufacturing. In this review, we describe the current state of testing of NMs including those that are in clinical use, in clinical trials, or under development. We also discuss the cellular and molecular interactions that dictate their toxicity and biocompatibility. Specifically, we focus on the reciprocal interactions between NMs and host proteins, lipids, and sugars and how these induce responses in immune and other cell types leading to topical and/or systemic effects.
Collapse
Affiliation(s)
- Themis R Kyriakides
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
- Department of Pathology, Yale University, New Haven, CT 06405, United States of America
- Vascular Biology and Therapeutics Program, Yale University, New Haven, CT 06405, United States of America
| | - Arindam Raj
- Department of Mechanical Engineering and Materials Science, Yale University, New Haven, CT 06405, United States of America
| | - Tiffany H Tseng
- Department of Pathology, Yale University, New Haven, CT 06405, United States of America
- Vascular Biology and Therapeutics Program, Yale University, New Haven, CT 06405, United States of America
| | - Hugh Xiao
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
| | - Ryan Nguyen
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
| | - Farrah S Mohammed
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
| | - Saiti Halder
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
| | - Mengqing Xu
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
- Vascular Biology and Therapeutics Program, Yale University, New Haven, CT 06405, United States of America
| | - Michelle J Wu
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
| | - Shuozhen Bao
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
- Vascular Biology and Therapeutics Program, Yale University, New Haven, CT 06405, United States of America
| | - Wendy C Sheu
- Department of Biomedical Engineering, Yale University, New Haven, CT 06405, United States of America
| |
Collapse
|
6
|
Li Y, Wang S, Dong Y, Mu P, Yang Y, Liu X, Lin C, Huang Q. Effect of size and crystalline phase of TiO 2 nanotubes on cell behaviors: A high throughput study using gradient TiO 2 nanotubes. Bioact Mater 2020; 5:1062-1070. [PMID: 32695936 PMCID: PMC7363987 DOI: 10.1016/j.bioactmat.2020.07.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/08/2020] [Accepted: 07/10/2020] [Indexed: 12/16/2022] Open
Abstract
The research of TiO2 nanotubes (TNTs) in the field of biomedicine has been increasingly active. However, given the diversity of the nanoscale dimension and controversial reports, our understanding of the structure-property relationships of TNTs is not yet complete. In this paper, gradient TNTs with a wide diameter range of 20-350 nm were achieved by bipolar electrochemistry and utilized for a thorough high-throughput study of the effect of nanotube dimension and crystalline phase on protein adsorption and cell behaviors. Results indicated that protein adsorption escalated with nanotube dimension whereas cell proliferation and differentiation are preferred on small diameter (<70 nm) nanotubes. Large diameter anatase nanotubes had higher adsorption of serum proteins than as-prepared ones. But only as-prepared small diameter nanotubes presented slightly higher cell proliferation than corresponding annealed nanotubes whereas there was no discernible difference between as-prepared and annealed nanotubes on cell differentiation for the entire gradient. Those findings replenish previous research about how cell responses to TNTs with a wide diameter range and provide scientific guidance for the optimal design of biomedical materials.
Collapse
Affiliation(s)
- Yanran Li
- Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Physical Science and Technology, Xiamen University, Xiamen, 361005, China
| | - Si Wang
- Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Physical Science and Technology, Xiamen University, Xiamen, 361005, China
| | - Yuanjun Dong
- Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Physical Science and Technology, Xiamen University, Xiamen, 361005, China
| | - Ping Mu
- Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Physical Science and Technology, Xiamen University, Xiamen, 361005, China
| | - Yun Yang
- Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Physical Science and Technology, Xiamen University, Xiamen, 361005, China
| | - Xiangyang Liu
- Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Physical Science and Technology, Xiamen University, Xiamen, 361005, China
- Department of Physics, National University of Singapore, 2 Science Drive 3, 117542, Singapore
| | - Changjian Lin
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Qiaoling Huang
- Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Department of Physics, College of Physical Science and Technology, Xiamen University, Xiamen, 361005, China
| |
Collapse
|
7
|
Li Y, Dong Y, Zhang Y, Yang Y, Hu R, Mu P, Liu X, Lin C, Huang Q. Synergistic effect of crystalline phase on protein adsorption and cell behaviors on TiO2 nanotubes. APPLIED NANOSCIENCE 2020. [DOI: 10.1007/s13204-019-01078-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
8
|
Barthes J, Cazzola M, Muller C, Dollinger C, Debry C, Ferraris S, Spriano S, Vrana NE. Controlling porous titanium/soft tissue interactions with an innovative surface chemical treatment: Responses of macrophages and fibroblasts. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 112:110845. [DOI: 10.1016/j.msec.2020.110845] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 03/05/2020] [Accepted: 03/12/2020] [Indexed: 12/22/2022]
|
9
|
Danty PMP, Mazel A, Cormary B, De Marco ML, Allouche J, Flahaut D, Jimenez-Lamana J, Lacomme S, Delville MH, Drisko GL. Microwave-Assisted and Metal-Induced Crystallization: A Rapid and Low Temperature Combination. Inorg Chem 2020; 59:6232-6241. [DOI: 10.1021/acs.inorgchem.0c00358] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Paul M. P. Danty
- CNRS, Université de Bordeaux, Bordeaux INP, ICMCB, UMR 5026, 33600 Pessac, France
| | - Antoine Mazel
- CNRS, Université de Bordeaux, Bordeaux INP, ICMCB, UMR 5026, 33600 Pessac, France
| | - Benoit Cormary
- CNRS, Université de Bordeaux, Bordeaux INP, ICMCB, UMR 5026, 33600 Pessac, France
| | - Maria L. De Marco
- CNRS, Université de Bordeaux, Bordeaux INP, ICMCB, UMR 5026, 33600 Pessac, France
| | - Joachim Allouche
- CNRS, Université de Pau & Pays Adour, E2S UPPA, Institut des Sciences Analytiques et de Physicochimie pour l’Environnement et les Matériaux, UMR 5254, 64000 Pau, France
| | - Delphine Flahaut
- CNRS, Université de Pau & Pays Adour, E2S UPPA, Institut des Sciences Analytiques et de Physicochimie pour l’Environnement et les Matériaux, UMR 5254, 64000 Pau, France
| | - Javier Jimenez-Lamana
- CNRS, Université de Pau & Pays Adour, E2S UPPA, Institut des Sciences Analytiques et de Physicochimie pour l’Environnement et les Matériaux, UMR 5254, 64000 Pau, France
| | - Sabrina Lacomme
- Bordeaux Imaging Centre (UMS3420 CNRS—Université de Bordeaux/US4 INSERM), 146 rue Léo Saignat, 33000 Bordeaux, France
| | | | - Glenna L. Drisko
- CNRS, Université de Bordeaux, Bordeaux INP, ICMCB, UMR 5026, 33600 Pessac, France
| |
Collapse
|