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Agrawal RK, Pandey V, Barhanpurkar-Naik A, Wani MR, Chattopadhyay K, Singh V. Effect of ultrasonic shot peening duration on microstructure, corrosion behavior and cell response of cp-Ti. ULTRASONICS 2020; 104:106110. [PMID: 32146383 DOI: 10.1016/j.ultras.2020.106110] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 11/10/2019] [Accepted: 02/10/2020] [Indexed: 06/10/2023]
Abstract
Surface mechanical attrition treatment (SMAT) of metallic biomaterials has gained significant importance due to its ability to develop nano structure in the surface region. In the present study, the microstructural changes and corrosion behavior of the commercially pure titanium (cp-Ti), following different durations of ultrasonic shot peening (USSP) has been investigated. cp-Ti was shot peened for different durations from 0 to 120 s and the treated samples were examined for microstructural changes in the surface region, cell viability and corrosion behavior. Cell viability was considerably increased after USSP for 60-120 s, exhibiting maximum for the 90 s of USSP. The passivation tendency was also improved with peening duration up to 90 s, however, it declined for longer duration of USSP. The beneficial effects of USSP may be attributed to nano structuring in the surface region and development of higher positive potentials at the USSP treated surface. Transmission Electron Microscope (TEM) examination of the USSPed surface revealed dislocation entanglement and substructure. Also, higher surface volta potential was observed over the USSPed sample exhibiting better cell proliferation. The present work is corollary to previous work of the group and mainly discusses the role of USSP duration, as a process parameter, on the cell viability and corrosion resistance of cp-Ti.
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Affiliation(s)
- Rahul Kumar Agrawal
- Department of Metallurgical Engineering, Indian Institute of Technology (B.H.U.), Varanasi 221005, Uttar Pradesh, India
| | - Vaibhav Pandey
- Department of Metallurgical Engineering, Indian Institute of Technology (B.H.U.), Varanasi 221005, Uttar Pradesh, India
| | | | - Mohan R Wani
- Bone Research Laboratory, National Centre for Cell Science, Pune 411007, Maharashtra, India
| | - Kausik Chattopadhyay
- Department of Metallurgical Engineering, Indian Institute of Technology (B.H.U.), Varanasi 221005, Uttar Pradesh, India
| | - Vakil Singh
- Department of Metallurgical Engineering, Indian Institute of Technology (B.H.U.), Varanasi 221005, Uttar Pradesh, India.
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Lecocq M, Felix MS, Bernard C, Linares JM, Chaves-Jacob J, Decherchi P, Dousset E. Biocompatibility of four common orthopedic biomaterials following neuroelectromyostimulation: An in-vivo study. J Biomed Mater Res B Appl Biomater 2017; 106:1156-1164. [PMID: 28556590 DOI: 10.1002/jbm.b.33927] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 04/25/2017] [Accepted: 05/12/2017] [Indexed: 11/10/2022]
Abstract
Despite the worldwide high prevalence of total joint arthroplasty (TJA), life expectancy of prosthesis remains limited by mechanical and chemical constraint which promote wear debris production, surrounding tissues damage and finally prosthesis loosening. Such results could be amplified by neuro-myoelectrostimulation (NMES; widely used to reduce neuromuscular deficits observed following TJA surgery). It was previously described in an in vivo experiment that interactions between NMES and Ti6Al4V implant are deleterious for both implant and surrounding muscles. The purpose of the present study was to compare the biocompatibility of four common orthopedic biomaterials, two metallic (Ti6Al4V, CrCo) and two nonmetallic (PEEK, Al2 O3 ) alloys, fixed on rat tibial crest in which the surrounding muscles were electrostimulated. Muscle cell death rate was not found significantly increased, with or without electrical stimulation for nonmetallic implants. Contrary to Ti6Al4V alloy, the CrCo implant did not induce destruction of the surrounding muscle. However, cell viability decreased for both metallic alloys when NMES was applied but within a greater significant extent for Ti6Al4V implant. Otherwise, when NMES was applied, implant-to-bone adhesion significantly decreased for Ti6Al4V while no significant difference was found for PEEK, Al2 O3 , and CrCo. Statistical analyses reveal also a lesser adhesion strength for Ti6Al4V compared with CrCo when NMES was applied. Selecting the most suitable material in term of biocompatibility remains a major concern and non-metallic materials seems to be more appropriated in regard to electrical currents used for post TJA care. © 2017 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 1156-1164, 2018.
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Affiliation(s)
- Mathieu Lecocq
- Aix-Marseille Université, CNRS, Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe "Plasticité des Systèmes Nerveux et Musculaire" (PSNM), Faculté des Sciences du Sport, 13288 Marseille Cedex 09, France
| | - Marie-Solenne Felix
- Aix-Marseille Université, CNRS, Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe "Plasticité des Systèmes Nerveux et Musculaire" (PSNM), Faculté des Sciences du Sport, 13288 Marseille Cedex 09, France
| | - Cécile Bernard
- Aix-Marseille Université, CNRS, Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe "Plasticité des Systèmes Nerveux et Musculaire" (PSNM), Faculté des Sciences du Sport, 13288 Marseille Cedex 09, France
| | - Jean-Marc Linares
- Aix-Marseille Université, CNRS, Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe "Conception Bio-Inspirée" (CBI), IUT d'Aix-en-Provence, 13625 Aix-en-Provence Cedex, France
| | - Julien Chaves-Jacob
- Aix-Marseille Université, CNRS, Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe "Conception Bio-Inspirée" (CBI), IUT d'Aix-en-Provence, 13625 Aix-en-Provence Cedex, France
| | - Patrick Decherchi
- Aix-Marseille Université, CNRS, Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe "Plasticité des Systèmes Nerveux et Musculaire" (PSNM), Faculté des Sciences du Sport, 13288 Marseille Cedex 09, France
| | - Erick Dousset
- Aix-Marseille Université, CNRS, Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe "Plasticité des Systèmes Nerveux et Musculaire" (PSNM), Faculté des Sciences du Sport, 13288 Marseille Cedex 09, France
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Lecocq M, Félix MS, Linares JM, Chaves-Jacob J, Decherchi P, Dousset E. Titanium implant impairment and surrounding muscle cell death following neuro-myoelectrostimulation: Anin vivostudy. J Biomed Mater Res B Appl Biomater 2014; 103:1594-601. [DOI: 10.1002/jbm.b.33353] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 10/25/2014] [Accepted: 12/02/2014] [Indexed: 01/01/2023]
Affiliation(s)
- Mathieu Lecocq
- Aix-Marseille Université, CNRS; Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe «Plasticité des Systèmes Nerveux et Musculaire» (PSNM); Faculté des Sciences du Sport de Marseille CC910 13288 Marseille Cedex 09 France
| | - Marie-Solenne Félix
- Aix-Marseille Université, CNRS; Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe «Plasticité des Systèmes Nerveux et Musculaire» (PSNM); Faculté des Sciences du Sport de Marseille CC910 13288 Marseille Cedex 09 France
| | - Jean-Marc Linares
- Aix-Marseille Université, CNRS; Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe «Conception Bio-Inspirée» (CBI); IUT d'Aix-Marseille 413 13625 Aix-en-Provence Cedex France
| | - Julien Chaves-Jacob
- Aix-Marseille Université, CNRS; Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe «Conception Bio-Inspirée» (CBI); IUT d'Aix-Marseille 413 13625 Aix-en-Provence Cedex France
| | - Patrick Decherchi
- Aix-Marseille Université, CNRS; Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe «Plasticité des Systèmes Nerveux et Musculaire» (PSNM); Faculté des Sciences du Sport de Marseille CC910 13288 Marseille Cedex 09 France
| | - Erick Dousset
- Aix-Marseille Université, CNRS; Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR 7287), Equipe «Plasticité des Systèmes Nerveux et Musculaire» (PSNM); Faculté des Sciences du Sport de Marseille CC910 13288 Marseille Cedex 09 France
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Study of cellular dynamics on polarized CoCrMo alloy using time-lapse live-cell imaging. Acta Biomater 2013; 9:9220-8. [PMID: 23831720 DOI: 10.1016/j.actbio.2013.06.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 06/21/2013] [Accepted: 06/24/2013] [Indexed: 12/22/2022]
Abstract
The physico-chemical processes and phenomena occurring at the interface of metallic biomedical implants and the body dictate their successful integration in vivo. Changes in the surface potential and the associated redox reactions at metallic implants can significantly influence several aspects of biomaterial/cell interactions such as cell adhesion and survival in vitro. Accordingly, there is a voltage viability range (voltages which do not compromise cellular viability of the cells cultured on the polarized metal) for metallic implants. We report on cellular dynamics (size, polarity, movement) and temporal changes in the number and total area of focal adhesion complexes in transiently transfected MC3T3-E1 pre-osteoblasts cultured on CoCrMo alloy surfaces polarized at the cathodic and anodic edges of its voltage viability range (-400 and +500 mV (Ag/AgCl), respectively). Nucleus dynamics (size, circularity, movement) and the release of reactive oxygen species (ROS) were also studied on the polarized metal at -1000, -400 and +500 mV (Ag/AgCl). Our results show that at -400 mV, where reduction reactions dominate, a gradual loss of adhesion occurs over 24 h while cells shrink in size during this time. At +500 mV, where oxidation reactions dominate (i.e. metal ions form, including Cr6+), cells become non-viable after 5h without showing any significant changes in adhesion behavior right before cell death. Nucleus size of cells at -1000 mV decreased sharply within 15 min after polarization, which rendered the cells completely non-viable. No significant amount of ROS release by cells was detected on the polarized CoCrMo at any of these voltages.
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Haeri M, Wӧllert T, Langford GM, Gilbert JL. Electrochemical control of cell death by reduction-induced intrinsic apoptosis and oxidation-induced necrosis on CoCrMo alloy in vitro. Biomaterials 2012; 33:6295-304. [DOI: 10.1016/j.biomaterials.2012.05.054] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Accepted: 05/20/2012] [Indexed: 01/01/2023]
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Atkinson DL, Stevenson TJ, Park EJ, Riedy MD, Milash B, Odelberg SJ. Cellular electroporation induces dedifferentiation in intact newt limbs. Dev Biol 2006; 299:257-71. [PMID: 16949563 PMCID: PMC1781256 DOI: 10.1016/j.ydbio.2006.07.027] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2006] [Revised: 07/14/2006] [Accepted: 07/25/2006] [Indexed: 11/18/2022]
Abstract
Newts have the remarkable ability to regenerate lost appendages including their forelimbs, hindlimbs, and tails. Following amputation of an appendage, the wound is rapidly closed by the migration of epithelial cells from the proximal epidermis. Internal cells just proximal to the amputation plane begin to dedifferentiate to form a pool of proliferating progenitor cells known as the regeneration blastema. We show that dedifferentiation of internal appendage cells can be initiated in the absence of amputation by applying an electric field sufficient to induce cellular electroporation, but not necrosis or apoptosis. The time course for dedifferentiation following electroporation is similar to that observed following amputation with evidence of dedifferentiation beginning at about 5 days postelectroporation and continuing for 2 to 3 weeks. Microarray analyses, real-time RT-PCR, and in situ hybridization show that changes in early gene expression are similar following amputation or electroporation. We conclude that the application of an electric field sufficient to induce transient electroporation of cell membranes induces a dedifferentiation response that is virtually indistinguishable from the response that occurs following amputation of newt appendages. This discovery allows dedifferentiation to be studied in the absence of wound healing and may aid in identifying genes required for cellular plasticity.
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Affiliation(s)
| | | | | | | | - Brett Milash
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84132
| | - Shannon J. Odelberg
- Department of Internal Medicine, Division of Cardiology
- Department of Neurobiology and Anatomy
- Interdepartmental Program in Neuroscience
- *Corresponding author: Shannon J. Odelberg, University of Utah Health Sciences, Center, Wintrobe Building, Room 667, 26 North 1900 East, Salt Lake City, UT 84132, Telephone: (801) 581-7150, FAX: (801) 581-8552, E-mail:
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