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Baumann JS, Jubeli E, Morocho A, Migonney V, Yagoubi N, Falentin-Daudré C. Development of Direct Grafting on Cyclic Olefin Copolymers to Improve Hydrophilicity by Using Bioactive Polymers. Ing Rech Biomed 2021. [DOI: 10.1016/j.irbm.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Bressel TAB, de Queiroz JDF, Gomes Moreira SM, da Fonseca JT, Filho EA, Guastaldi AC, Batistuzzo de Medeiros SR. Laser-modified titanium surfaces enhance the osteogenic differentiation of human mesenchymal stem cells. Stem Cell Res Ther 2017; 8:269. [PMID: 29179738 PMCID: PMC5704576 DOI: 10.1186/s13287-017-0717-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 09/13/2017] [Accepted: 10/30/2017] [Indexed: 12/13/2022] Open
Abstract
Background Titanium surfaces have been modified by various approaches with the aim of improving the stimulation of osseointegration. Laser beam (Yb-YAG) treatment is a controllable and flexible approach to modifying surfaces. It creates a complex surface topography with micro and nano-scaled patterns, and an oxide layer that can improve the osseointegration of implants, increasing their usefulness as bone implant materials. Methods Laser beam irradiation at various fluences (132, 210, or 235 J/cm2) was used to treat commercially pure titanium discs to create complex surface topographies. The titanium discs were investigated by scanning electron microscopy, X-ray diffraction, and measurement of contact angles. The surface generated at a fluence of 235 J/cm2 was used in the biological assays. The behavior of mesenchymal stem cells from an umbilical cord vein was evaluated using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, a mineralization assay, and an alkaline phosphatase activity assay and by carrying out a quantitative real-time polymerase chain reaction for osteogenic markers. CHO-k1 cells were also exposed to titanium discs in the MTT assay. Results The best titanium surface was that produced by laser beam irradiation at 235 J/cm2 fluence. Cell proliferation analysis revealed that the CHO-k1 and mesenchymal stem cells behaved differently. The laser-processed titanium surface increased the proliferation of CHO-k1 cells, reduced the proliferation of mesenchymal stem cells, upregulated the expression of the osteogenic markers, and enhanced alkaline phosphatase activity. Conclusions The laser-treated titanium surface modulated cellular behavior depending on the cell type, and stimulated osteogenic differentiation. This evidence supports the potential use of laser-processed titanium surfaces as bone implant materials, and their use in regenerative medicine could promote better outcomes.
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Affiliation(s)
- Tatiana A B Bressel
- Departamento de Biologia Celular e Genética, CB-UFRN, Universidade Federal do Rio Grande do Norte, Campus Universitário, Lagoa Nova, 59072-970, Natal, RN, Brazil
| | - Jana Dara Freires de Queiroz
- Departamento de Biologia Celular e Genética, CB-UFRN, Universidade Federal do Rio Grande do Norte, Campus Universitário, Lagoa Nova, 59072-970, Natal, RN, Brazil.,Programa de Pós Graduação em Ciências da Saúde, Natal, RN, Brazil
| | - Susana Margarida Gomes Moreira
- Departamento de Biologia Celular e Genética, CB-UFRN, Universidade Federal do Rio Grande do Norte, Campus Universitário, Lagoa Nova, 59072-970, Natal, RN, Brazil
| | - Jéssyca T da Fonseca
- Departamento de Biologia Celular e Genética, CB-UFRN, Universidade Federal do Rio Grande do Norte, Campus Universitário, Lagoa Nova, 59072-970, Natal, RN, Brazil
| | - Edson A Filho
- Departamento de Físico-Química, Instituto de Química de Araraquara-UNESP, Araraquara, SP, Brazil
| | - Antônio Carlos Guastaldi
- Departamento de Físico-Química, Instituto de Química de Araraquara-UNESP, Araraquara, SP, Brazil
| | - Silvia Regina Batistuzzo de Medeiros
- Departamento de Biologia Celular e Genética, CB-UFRN, Universidade Federal do Rio Grande do Norte, Campus Universitário, Lagoa Nova, 59072-970, Natal, RN, Brazil.
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Oughlis S, Changotade S, Poirier F, Cieutat AM, Rohman G, Peltzer J, Migonney V, Lataillade JJ, Lutomski D. Improved proliferation and osteogenic differentiation of human mesenchymal stem cells on a titanium biomaterial grafted with poly(sodium styrene sulphonate) and coated with a platelet-rich plasma proteins biofilm. J BIOACT COMPAT POL 2016. [DOI: 10.1177/0883911516643105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
In order to replace damaged or lost bone in the human body, it is necessary to produce ‘spare body parts’ which are dependent on the use of biomaterial and stem cells and are referred to as ‘tissue engineering’. Surface modification and stem cell interaction of orthopaedic implants offer a promising approach and are investigated here specifically to improve osseointegration of the biomaterial. Osseointegration of titanium implants used in orthopaedic surgery requires that osseo-progenitor cells attach and adhere to the surface, proliferate, then differentiate into osteoblasts and, finally, produce a mineralised matrix. The surface modification of titanium with anionic polymer combined with coating of platelet-rich plasma is provided to create a favourable environment to promote early and strong fixation of implants. The ability of progenitor cells to attach to the surface during early stages is important in the development of new tissue structures; therefore, we developed in our laboratory a strategy involving the grafting of titanium implants with a polymer of sodium styrene sulphonate (poly(sodium styrene sulphonate)) and a biofilm coating of platelet-rich plasma which enables human mesenchymal stem cell interactions. The resulting biomaterial, titanium-poly(sodium styrene sulphonate) and coating of platelet-rich plasma, Ti-poly(sodium styrene sulphonate)–platelet-rich plasma was developed in order to further improve the biomaterial. In this work, we studied and characterised the ‘in vitro’ response of human mesenchymal stem cells to titanium biomaterial grafted with poly(sodium styrene sulphonate) bioactive polymer and coated with platelet-rich plasma proteins (Ti-poly(sodium styrene sulphonate)–platelet-rich plasma). This study shows an increased cell proliferation with Ti-poly(sodium styrene sulphonate)–platelet-rich plasma compared to foetal calf serum and an enhancement of the Ti-poly(sodium styrene sulphonate)–platelet-rich plasma effects on osteoblast differentiation. The results suggest that Ti-poly(sodium styrene sulphonate)–platelet-rich plasma would be a suitable scaffold for bone tissue engineering.
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Affiliation(s)
- Sophiane Oughlis
- UMR CNRS 7244 CSPBAT, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
| | - Sylvie Changotade
- UMR CNRS 7244 CSPBAT, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
- Plateforme de Protéomique – UFR SMBH, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
| | - Florence Poirier
- UMR CNRS 7244 CSPBAT, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
- Plateforme de Protéomique – UFR SMBH, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
| | - Anne-Marie Cieutat
- Plateforme de Protéomique – UFR SMBH, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
| | - Géraldine Rohman
- UMR CNRS 7244 CSPBAT, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
| | - Juliette Peltzer
- Unité de Thérapie Cellulaire, Centre de Transfusion Sanguine des Armées Jean Julliard, Clamart, France
| | - Véronique Migonney
- UMR CNRS 7244 CSPBAT, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
| | - Jean-Jacques Lataillade
- Unité de Thérapie Cellulaire, Centre de Transfusion Sanguine des Armées Jean Julliard, Clamart, France
| | - Didier Lutomski
- UMR CNRS 7244 CSPBAT, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
- Plateforme de Protéomique – UFR SMBH, Université Paris 13, Université Sorbonne Paris Cité, Paris, France
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Lessim S, Oughlis S, Lataillade JJ, Migonney V, Changotade S, Lutomski D, Poirier F. Protein selective adsorption properties of a polyethylene terephtalate artificial ligament grafted with poly(sodium styrene sulfonate) (polyNaSS): correlation with physicochemical parameters of proteins. ACTA ACUST UNITED AC 2015; 10:065021. [PMID: 26658022 DOI: 10.1088/1748-6041/10/6/065021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Immediately after surgical placement of biomaterials, a first step consists in the adsorption of proteins from the biological environment on the artificial surfaces. Because the composition of the adsorbed protein layer modulates the cell response to the implanted material, researchers in the biomaterials field have focused on coating proteins or peptides onto surfaces to improve cell response and therefore the long-term compatibility of the implant. However, some materials used in tissue engineering, mainly synthetic polymers, are too hydrophobic to allow the optimal adsorption of proteins and have to be first submitted to physical or chemical treatments. In our laboratory, we have demonstrated that grafting of poly(sodium styrene sulfonate) (polyNaSS) onto biomaterials can strongly modulate the protein adsorption and the cellular response compared to unmodified surfaces. In this study, we used a liquid chromatography strategy coupled to proteomics to evaluate the adsorptive properties of a polyethylene terephtalate (PET) artificial ligament grafted with polyNaSS, and to identify and analyse proteins adsorbed on PET fibers. Results obtained with platelet rich plasma (PRP) proteins demonstrated that grafting significantly increases the protein adsorption of the PET and also selectively modulates the adsorption of proteins on PET fibers. Finally, regarding physicochemical parameters calculated from the amino acid sequence of identified proteins, we found that the aliphatic index is highly correlated with the selective adsorption of proteins onto the polyNaSS/PET surface. Therefore, the proteomic approach complemented with physicochemical property evaluation could provide a powerful tool for the elaboration of new biomaterials based on protein layer deposition.
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Affiliation(s)
- S Lessim
- Université Paris 13-UMR CNRS 7244-CSPBAT-LBPS-UFR SMBH, Bobigny, France
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Felgueiras HP, Aissa IB, Evans MDM, Migonney V. Contributions of adhesive proteins to the cellular and bacterial response to surfaces treated with bioactive polymers: case of poly(sodium styrene sulfonate) grafted titanium surfaces. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2015; 26:261. [PMID: 26449451 DOI: 10.1007/s10856-015-5596-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 10/01/2015] [Indexed: 05/25/2023]
Abstract
The research developed on functionalized model or prosthetic surfaces with bioactive polymers has raised the possibility to modulate and/or control the biological in vitro and in vivo responses to synthetic biomaterials. The mechanisms underlying the bioactivity exhibited by sulfonated groups on surfaces involves both selective adsorption and conformational changes of adsorbed proteins. Indeed, surfaces functionalized by grafting poly(sodium styrene sulfonate) [poly(NaSS)] modulate the cellular and bacterial response by inducing specific interactions with fibronectin (Fn). Once implanted, a biomaterial surface is exposed to a milieu of many proteins that compete for the surface which dictates the subsequent biological response. Once understood, this can be controlled by dictating exposure of active binding sites. In this in vitro study, we report the influence of binary mixtures of proteins [albumin (BSA), Fn and collagen type I (Col I)] adsorbed on poly(NaSS) grafted Ti6Al4V on the adhesion and differentiation of MC3T3-E1 osteoblast-like cells and the adhesion and proliferation of Staphylococcus aureus (S. aureus). Outcomes showed that poly(NaSS) stimulated cell spreading, attachment strength, differentiation and mineralization, whatever the nature of protein provided at the interface compared with ungrafted Ti6Al4V (control). While in competition, Fn and Col I were capable of prevailing over BSA. Fn played an important role in the early interactions of the cells with the surface, while Col I was responsible for increased alkaline phosphatase, calcium and phosphate productions associated with differentiation. Poly(NaSS) grafted surfaces decreased the adhesion of S. aureus and the presence of Fn on these chemically altered surfaces increased bacterial resistance ≈70% compared to the ungrafted Ti6Al4V. Overall, our study showed that poly(NaSS) grafted Ti6Al4V selectively adsorbed proteins (particularly Fn) promoting the adhesion and differentiation of osteoblast-like cells while reducing bacterial adhesion to create a bioactive surface with potential for orthopaedic applications.
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Affiliation(s)
- Helena P Felgueiras
- Laboratoire de "Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques" (CSPBAT) - UMR CNRS 7244, Institut Galilée, Université Paris 13, Sorbonne Paris Cité, 99 avenue JB Clément, 93430, Villetaneuse, France
| | - Ines Ben Aissa
- Laboratoire de "Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques" (CSPBAT) - UMR CNRS 7244, Institut Galilée, Université Paris 13, Sorbonne Paris Cité, 99 avenue JB Clément, 93430, Villetaneuse, France
| | - Margaret D M Evans
- CSIRO Biomedical Materials Program, 11 Julius Avenue, North Ride, Sydney, NSW, 2113, Australia
| | - Véronique Migonney
- Laboratoire de "Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques" (CSPBAT) - UMR CNRS 7244, Institut Galilée, Université Paris 13, Sorbonne Paris Cité, 99 avenue JB Clément, 93430, Villetaneuse, France.
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Guo M, Li X. Development of porous Ti6Al4V/chitosan sponge composite scaffold for orthopedic applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 58:1177-81. [PMID: 26478418 DOI: 10.1016/j.msec.2015.09.061] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 08/21/2015] [Accepted: 09/14/2015] [Indexed: 12/18/2022]
Abstract
A novel composite scaffold consisting of porous Ti6Al4V part filled with chitosan sponge was fabricated using a combination of electron beam melting and freeze-drying. The mechanical properties of porous Ti6Al4V part were examined via compressive test. The ultimate compressive strength was 85.35 ± 8.68 MPa and the compressive modulus was 2.26 ± 0.42 GPa. The microstructure of composite scaffold was characterized using scanning electron microscopy. The chitosan sponge filled in Ti6Al4V part exhibited highly porous and well-interconnected micro-pore architecture. The osteoblastic cells were seeded on scaffolds to test their seeding efficiency and biocompatibility. Significantly higher cell seeding efficiency was found on composite scaffold. The biological response of osteoblasts on composite scaffolds was superior in terms of improved cell attachment, higher proliferation, and well-spread morphology in relation to porous Ti6Al4V part. These results suggest that the Ti6Al4V/chitosan composite scaffold is potentially useful as a biomedical scaffold for orthopedic applications.
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Affiliation(s)
- Miao Guo
- College of Life Information Science & Instrument Engineering, Hangzhou Dianzi University, Hangzhou 310018, China
| | - Xiang Li
- School of Mechanical Engineering, Shanghai Jiao Tong University, State Key Laboratory of Mechanical System and Vibration, Shanghai 200240, China.
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Rohman G, Huot S, Vilas-Boas M, Radu-Bostan G, Castner DG, Migonney V. The grafting of a thin layer of poly(sodium styrene sulfonate) onto poly(ε-caprolactone) surface can enhance fibroblast behavior. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2015; 26:206. [PMID: 26155977 PMCID: PMC4554533 DOI: 10.1007/s10856-015-5539-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 07/03/2015] [Indexed: 05/25/2023]
Abstract
Poly(sodium styrene sulfonate) (pNaSS) was grafted onto poly(ε-caprolatone) (PCL) surfaces via ozonation and graft polymerization. The effect of ozonation and polymerization time, as well as the Mohr's salt concentration in the grafting solution, on the degree of grafting was investigated. The degree of grafting was determined through toluidine blue staining. The surface chemical change was characterized by attenuated total reflection Fourier transform infrared spectroscopy, energy-dispersive X-ray spectroscopy and X-ray photoelectron spectroscopy. The result demonstrated that the grafting did not induce any degradation of PCL, and that pNaSS was grafted onto PCL as a thin and covalently stable layer. Furthermore, the modified PCL surface reveals a significant increase in the metabolic activity of fibroblastic cells, as well as a better cell spreading with higher adhesion strength. Consequently, bioactivity of PCL is greatly enhanced by immobilizing a thin layer of pNaSS onto its surface. The grafting of pNaSS is a promising approach to increase the bioactivity of PCL-based materials used in tissue engineering applications, such as ligament reconstruction.
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Affiliation(s)
- Géraldine Rohman
- Université Paris 13, Sorbonne Paris Cité, Laboratoire de Chimie, Structures, Propriétés de Biomatériaux et d'Agents Thérapeutiques (CSPBAT), CNRS UMR 7244, 93430, Villetaneuse, France,
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Role of protein environment and bioactive polymer grafting in the S. epidermidis response to titanium alloy for biomedical applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 45:176-83. [DOI: 10.1016/j.msec.2014.08.054] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 07/15/2014] [Accepted: 08/29/2014] [Indexed: 11/22/2022]
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Parmar N, Ahmadi R, Day RM. A novel method for differentiation of human mesenchymal stem cells into smooth muscle-like cells on clinically deliverable thermally induced phase separation microspheres. Tissue Eng Part C Methods 2014; 21:404-12. [PMID: 25205072 DOI: 10.1089/ten.tec.2014.0431] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Muscle degeneration is a prevalent disease, particularly in aging societies where it has a huge impact on quality of life and incurs colossal health costs. Suitable donor sources of smooth muscle cells are limited and minimally invasive therapeutic approaches are sought that will augment muscle volume by delivering cells to damaged or degenerated areas of muscle. For the first time, we report the use of highly porous microcarriers produced using thermally induced phase separation (TIPS) to expand and differentiate adipose-derived mesenchymal stem cells (AdMSCs) into smooth muscle-like cells in a format that requires minimal manipulation before clinical delivery. AdMSCs readily attached to the surface of TIPS microcarriers and proliferated while maintained in suspension culture for 12 days. Switching the incubation medium to a differentiation medium containing 2 ng/mL transforming growth factor beta-1 resulted in a significant increase in both the mRNA and protein expression of cell contractile apparatus components caldesmon, calponin, and myosin heavy chains, indicative of a smooth muscle cell-like phenotype. Growth of smooth muscle cells on the surface of the microcarriers caused no change to the integrity of the polymer microspheres making them suitable for a cell-delivery vehicle. Our results indicate that TIPS microspheres provide an ideal substrate for the expansion and differentiation of AdMSCs into smooth muscle-like cells as well as a microcarrier delivery vehicle for the attached cells ready for therapeutic applications.
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Affiliation(s)
- Nina Parmar
- Applied Biomedical Engineering Group, Division of Medicine, University College London , London, United Kingdom
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Felgueiras H, Migonney V. Sulfonate groups grafted on Ti6Al4V favor MC3T3-E1 cell performance in serum free medium conditions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 39:196-202. [DOI: 10.1016/j.msec.2014.03.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 01/30/2014] [Accepted: 03/01/2014] [Indexed: 01/22/2023]
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Presence of sulfonate groups on Ti6Al4V surfaces enhances osteoblastic attachment strength at the interface. Ing Rech Biomed 2013. [DOI: 10.1016/j.irbm.2013.09.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Migonney V, Ben Aissa I, Lutomski D, Hélary G, Oughlis S, Poirier F, Changotade S, Peltzer J, Lataillade JJ, Blanquaert D, De Lambert B, Viateau V, Manassero M, Crémieux AC, Saleh-Mghir A, Thomas D. Controlled cell Adhesion and aCtivity onto TAl6V TItanium alloy by grafting of the SURFace: Elaboration of orthopaedic implants capable of preventing joint prosthesis infection. Ing Rech Biomed 2013. [DOI: 10.1016/j.irbm.2013.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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