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Doxycycline-doped membranes induced osteogenic gene expression on osteoblastic cells
dc.contributor.author | Toledano Osorio, Manuel | |
dc.contributor.author | Manzano-Moreno, Francisco Javier | |
dc.contributor.author | Toledano Pérez, Manuel | |
dc.contributor.author | Osorio Ruiz, Raquel | |
dc.contributor.author | Medina Castillo, Antonio Luis | |
dc.contributor.author | Costela Ruiz, Víctor Javier | |
dc.contributor.author | Ruiz Rodríguez, Concepción | |
dc.date.accessioned | 2024-09-05T10:51:50Z | |
dc.date.available | 2024-09-05T10:51:50Z | |
dc.date.issued | 2021-06 | |
dc.identifier.citation | M. Toledano-Osorio et al. Doxycycline-doped membranes induced osteogenic gene expression on osteoblastic cells. Journal of Dentistry 109 (2021) 103676. https://doi.org/10.1016/j.jdent.2021.103676 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10481/94004 | |
dc.description | This work was supported by: 1) the Ministry of Economy and Competitiveness and European Regional Development Fund[Project MAT2017-85999-P MINECO/AEI/FEDER/UE], 2) University of Granada/Regional Government of Andalusia Research Fund from Spain and European Regional Development Fund (A-BIO-157-UGR-18/FEDER). This research is part of M.T-O.’s PhD research study. | es_ES |
dc.description.abstract | Objectives: To analyze how novel developed silicon dioxide composite membranes, functionalized with zinc or doxycycline, can modulate the expression of genes related to the osteogenic functional capacity of osteoblastic cells. Methods: The composite nanofibers membranes were manufactured by using a novel polymeric blend and 20 nm silicon dioxide nanoparticles (SiO2-NPs). To manufacture the membranes, 20 nm SiO2-NPs were added to the polymer solution and the resulting suspension was processed by electrospinning. In a second step, the membranes were functionalized with zinc or doxycycline. Then, they were subjected to MG63 osteoblast-like cells culturing for 48 h. After this time, real-time quantitative polymerase chain reaction (RT-qPCR) was carried out to study the expression of Runx-2, OSX, ALP, OSC, OPG, RANKL, Col-I, BMP-2, BMP-7, TGF-β1, VEGF, TGF-βR1, TGF- βR2, and TGF-βR3. Mean comparisons were conducted by One-way ANOVA and Tukey tests (p < 0.05). Results: In general, the blending of SiO2-NPs in the tested non-resorbable polymeric scaffold improves the expression of osteogenic genes over the control membranes. Doxycycline doping of experimental scaffolds attained the best results, encountering up-regulation of BMP-2, ALP, OPG, TGFβ-1 and TGFβ-R1. Membranes with zinc induced a significant increase in the expression of Col-I, ALP and TGF β1. Both, zinc and doxycycline functionalized membranes enormously down-regulated the expression of RANKL. Conclusions: Zinc and doxycycline doped membranes are bioactive inducing overexpression of several osteogenic gene markers. Clinical significance: Doxycycline doped membranes may be a potential candidate for use in GBR procedures in several challenging pathologies, including periodontal diseases. | es_ES |
dc.description.sponsorship | Ministry of Economy and Competitiveness-European Regional Development Fund[Project MAT2017-85999-P MINECO/AEI/FEDER/UE] | es_ES |
dc.description.sponsorship | University of Granada/Regional Government of Andalusia (A-BIO-157-UGR-18/FEDER) | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | Attribution-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nd/4.0/ | * |
dc.subject | RT-qPCR | es_ES |
dc.subject | Doxycycline | es_ES |
dc.subject | Gene expression | es_ES |
dc.subject | GBR | es_ES |
dc.subject | Membrane | es_ES |
dc.title | Doxycycline-doped membranes induced osteogenic gene expression on osteoblastic cells | es_ES |
dc.type | journal article | es_ES |
dc.rights.accessRights | open access | es_ES |
dc.identifier.doi | 10.1016/j.jdent.2021.103676 | |
dc.type.hasVersion | VoR | es_ES |