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Grenadyorov AS, Solovyev AA, Oskomov KV, Semenov VA, Zhulkov MO, Sirota DA, Chernyavskiy AM, Karmadonova NA, Malashchenko VV, Litvinova LS, Khaziakhmatova OG, Gazatova ND, Khlusov IA. Morphofunctional reaction of leukocytes and platelets in in vitro contact with a-C:H:SiO x -coated Ti-6Al-4V substrate. J Biomed Mater Res A 2023; 111:309-321. [PMID: 36349977 DOI: 10.1002/jbm.a.37470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 07/20/2022] [Accepted: 10/31/2022] [Indexed: 11/11/2022]
Abstract
The article deals with the plasma-assisted chemical vapor deposition of 0.3-1.4 μm thick a-C:H:SiOx films in a mixture of argon and polyphenylmethylsiloxane vapor onto the Ti-6Al-4V alloy substrate, which is often used as an implant material. The a-C:H:SiOx film structure is studied by the Fourier-transform infrared and Raman spectroscopies. The pull-off adhesion test assesses the adhesive strength of a-C:H:SiOx films, and the ball-on-disk method is employed to measure their wear rate and friction coefficient. According to these studies, a-C:H:SiOx films are highly adhesive to the Ti-6Al-4V substrate, have low (0.056) friction coefficient and wear rate (9.8 × 10-8 mm3 N-1 m-1 ) in phosphate-buffered saline at 40°C. In vitro studies show neither thrombogenicity nor cytotoxicity of the a-C:H:SiOx film for the human blood mononuclear cells (hBMNCs). The in vitro contact between the hBMNC culture and a-C:H:SiOx films 0.8-1.4 μm thick deposited onto Ti-6Al-4V substrates reduces a 24-hour secretion of pro-inflammatory cytokines and chemokines IL-8, IL-17, TNFα, RANTES, and MCP-1. This reduction is more significant when the film thickness is 1.4 μm and implies its potential anti-inflammatory effect and possible application in cardiovascular surgery. The dependence is suggested for the concentration of anti-inflammatory cytokines and chemokines and the a-C:H:SiOx film thickness, which correlates with the surface wettability and electrostatic potential. The article discusses the possible applications of the anti-inflammatory effect and low thrombogenicity of a-C:H:SiOx films in cardiovascular surgery.
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Affiliation(s)
- Alexander S Grenadyorov
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia
| | - Andrey A Solovyev
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia
| | - Konstantin V Oskomov
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia
| | - Vjacheslav A Semenov
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia
| | - Maksim O Zhulkov
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia.,Centre for Surgery of the Aorta, Coronary and Peripheral Arteries, E. Meshalkin National Medical Research Center of Ministry of Health of Russian Federation, Novosibirsk, Novosibirsk region, Russia
| | - Dmitriy A Sirota
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia.,Centre for Surgery of the Aorta, Coronary and Peripheral Arteries, E. Meshalkin National Medical Research Center of Ministry of Health of Russian Federation, Novosibirsk, Novosibirsk region, Russia
| | - Alexander M Chernyavskiy
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia.,Centre for Surgery of the Aorta, Coronary and Peripheral Arteries, E. Meshalkin National Medical Research Center of Ministry of Health of Russian Federation, Novosibirsk, Novosibirsk region, Russia
| | - Nataly A Karmadonova
- Centre for Surgery of the Aorta, Coronary and Peripheral Arteries, E. Meshalkin National Medical Research Center of Ministry of Health of Russian Federation, Novosibirsk, Novosibirsk region, Russia
| | - Vladimir V Malashchenko
- Laboratory of Applied Electronics, The Institute of High Current Electronics SB RAS, Tomsk, Tomsk region, Russia.,Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Kaliningrad region, Russia
| | - Larisa S Litvinova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Kaliningrad region, Russia
| | - Olga G Khaziakhmatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Kaliningrad region, Russia
| | - Natalia D Gazatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Kaliningrad region, Russia
| | - Igor A Khlusov
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Kaliningrad region, Russia.,Department of Morphology and General Pathology, Siberian State Medical University, Tomsk, Tomsk region, Russia
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Grenadyorov AS, Solovyev АА, Malashchenko VV, Khlusov IA. Stability of
a‐C
:H:
SiO
x
coating on polypropylene to chemical sterilization. J Appl Polym Sci 2020. [DOI: 10.1002/app.49570] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
| | - Аndrey А. Solovyev
- Laboratory of Applied Electronics The Institute of High Current Electronics SB RAS Tomsk Russia
| | - Vladimir V. Malashchenko
- Laboratory of Applied Electronics The Institute of High Current Electronics SB RAS Tomsk Russia
- Center of Immunology and Cell Biotechnology Immanuel Kant Baltic Federal University Kaliningrad Russia
| | - Igor A. Khlusov
- Center of Immunology and Cell Biotechnology Immanuel Kant Baltic Federal University Kaliningrad Russia
- Department of Morphology and General Pathology Siberian State Medical University Tomsk Russia
- Research School of Chemistry and Applied Biomedical Sciences National Research Tomsk Polytechnic University Tomsk Russia
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Li LJ, Yan QQ, Liu GJ, Yuan Z, Lv ZH, Fu B, Han YJ, Du JL. Synthesis characterization and cytotoxicity studies of platinum(II) complexes with reduced amino pyridine schiff base and its derivatives as ligands. Biosci Biotechnol Biochem 2017; 81:1081-1089. [PMID: 28290776 DOI: 10.1080/09168451.2016.1259550] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A series of reduced amino pyridine Schiff base platinum(II) complexes were prepared as potential anticancer drugs, and characterized by NMR, IR spectroscopy, elemental analysis, and molar conductivity. UV and CD results showed the binding mode between these compounds and salmon sperm DNA may be intercalation. The cytotoxicity of these complexes was validated against A549, Hela, and MCF-7 cell lines by MTT assay. Some complexes exhibited better cytotoxic activity than cisplatin against Hela and MCF-7 cell lines.
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Affiliation(s)
- Li-Jun Li
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
| | - Qin-Qin Yan
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
| | - Guo-Jun Liu
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
| | - Zhen Yuan
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
| | - Zhen-Hua Lv
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
| | - Bin Fu
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
| | - Yan-Jun Han
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
| | - Jian-Long Du
- a Chemical Biology Key Laboratory of Hebei Province , Hebei University , Baoding , P.R. China
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Staruch R, Griffin MF, Butler P. Nanoscale Surface Modifications of Orthopaedic Implants: State of the Art and Perspectives. Open Orthop J 2016; 10:920-938. [PMID: 28217214 PMCID: PMC5299555 DOI: 10.2174/1874325001610010920] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Revised: 11/10/2015] [Accepted: 05/31/2016] [Indexed: 01/18/2023] Open
Abstract
Background: Orthopaedic implants such as the total hip or total knee replacement are examples of surgical interventions with postoperative success rates of over 90% at 10 years. Implant failure is associated with wear particles and pain that requires surgical revision. Improving the implant - bone surface interface is a key area for biomaterial research for future clinical applications. Current implants utilise mechanical, chemical or physical methods for surface modification. Methods: A review of all literature concerning the nanoscale surface modification of orthopaedic implant technology was conducted. Results: The techniques and fabrication methods of nanoscale surface modifications are discussed in detail, including benefits and potential pitfalls. Future directions for nanoscale surface technology are explored. Conclusion: Future understanding of the role of mechanical cues and protein adsorption will enable greater flexibility in surface control. The aim of this review is to investigate and summarise the current concepts and future directions for controlling the implant nanosurface to improve interactions.
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Affiliation(s)
- Rmt Staruch
- Department of Surgery & Interventional Science, University College London, London, England
| | - M F Griffin
- Department of Surgery & Interventional Science, University College London, London, England
| | - Pem Butler
- Department of Surgery & Interventional Science, University College London, London, England; University College London & The Royal Free Hospital, Pond Street, London, England
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Pachauri P, Bathala LR, Sangur R. Techniques for dental implant nanosurface modifications. J Adv Prosthodont 2014; 6:498-504. [PMID: 25558347 PMCID: PMC4279049 DOI: 10.4047/jap.2014.6.6.498] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 08/10/2014] [Accepted: 08/29/2014] [Indexed: 11/08/2022] Open
Abstract
PURPOSE Dental implant has gained clinical success over last decade with the major drawback related to osseointegration as properties of metal (Titanium) are different from human bone. Currently implant procedures include endosseous type of dental implants with nanoscale surface characteristics. The objective of this review article is to summarize the role of nanotopography on titanium dental implant surfaces in order to improve osseointegration and various techniques that can generate nanoscale topographic features to titanium implants. MATERIALS AND METHODS A systematic electronic search of English language peer reviewed dental literature was performed for articles published between December 1987 to January 2012. Search was conducted in Medline, PubMed and Google scholar supplemented by hand searching of selected journals. 101 articles were assigned to full text analysis. Articles were selected according to inclusion and exclusion criterion. All articles were screened according to inclusion standard. 39 articles were included in the analysis. RESULTS Out of 39 studies, seven studies demonstrated that bone implant contact increases with increase in surface roughness. Five studies showed comparative evaluation of techniques producing microtopography and nanotopography. Eight studies concluded that osteoblasts preferably adhere to nano structure as compared to smooth surface. Six studies illustrated that nanotopography modify implant surface and their properties. Thirteen studies described techniques to produce nano roughness. CONCLUSION Modification of dental osseous implants at nanoscale level produced by various techniques can alter biological responses that may improve osseointegration and dental implant procedures.
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Affiliation(s)
- Preeti Pachauri
- Department of Prosthodontics, Faculty of Dentistry, Rama Dental College-Hospital & Research Centre, Kanpur, India
| | - Lakshmana Rao Bathala
- Department of Prosthodontics, Faculty of Dentistry, Lenora Institute of Dental Sciences, Andhra Pradesh, India
| | - Rajashekar Sangur
- Department of Prosthodontics, Faculty of Dentistry, Rama Dental College-Hospital & Research Centre, Kanpur, India
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Variola F, Vetrone F, Richert L, Jedrzejowski P, Yi JH, Zalzal S, Clair S, Sarkissian A, Perepichka DF, Wuest JD, Rosei F, Nanci A. Improving biocompatibility of implantable metals by nanoscale modification of surfaces: an overview of strategies, fabrication methods, and challenges. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2009; 5:996-1006. [PMID: 19360718 DOI: 10.1002/smll.200801186] [Citation(s) in RCA: 109] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The human body is an intricate biochemical-mechanical system, with an exceedingly precise hierarchical organization in which all components work together in harmony across a wide range of dimensions. Many fundamental biological processes take place at surfaces and interfaces (e.g., cell-matrix interactions), and these occur on the nanoscale. For this reason, current health-related research is actively following a biomimetic approach in learning how to create new biocompatible materials with nanostructured features. The ultimate aim is to reproduce and enhance the natural nanoscale elements present in the human body and to thereby develop new materials with improved biological activities. Progress in this area requires a multidisciplinary effort at the interface of biology, physics, and chemistry. In this Review, the major techniques that have been adopted to yield novel nanostructured versions of familiar biomaterials, focusing particularly on metals, are presented and the way in which nanometric surface cues can beneficially guide biological processes, exerting influence on cellular behavior, is illustrated.
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Affiliation(s)
- Fabio Variola
- Laboratory for the Study of Calcified Tissues and Biomaterials, Faculté de Médecine Dentaire, Université de Montréal, QC, Canada
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Das T, Mallick SK, Paul D, Bhutia SK, Bhattacharyya TK, Maiti TK. Microcontact printing of Concanavalin A and its effect on mammalian cell morphology. J Colloid Interface Sci 2007; 314:71-9. [PMID: 17559863 DOI: 10.1016/j.jcis.2007.05.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2007] [Revised: 04/22/2007] [Accepted: 05/05/2007] [Indexed: 10/23/2022]
Abstract
In this study a major lectin called Concanavalin A (ConA) has been micropatterned on a glass substrate by microcontact printing and the patterns have been characterized with fluorescent and atomic force microscope for their uniformity. Interaction of the patterns with mammalian cells has been investigated by culturing L929 mouse fibroblast cells on the ConA printed glass surface. Cell culture results obtained from the microcontact printed patterns have also been compared and benchmarked with another patterning technique named micromolding in capillaries (MIMIC). It has been revealed that in spite of molecular level heterogeneity and agglomeration of protein molecules in microcontact printed form, they can still interact with cell surface glycoproteins, impede the mobility of membrane receptor which results in altered morphology of the fibroblast cells.
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Affiliation(s)
- Tamal Das
- Department of Biotechnology, Indian Institute of Technology, Kharagpur 721302, India
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