Exploració per autor "Planell Estany, Josep Anton"
Ara es mostren els items 18-37 de 84
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Control de la velocidad de degradación de materiales compuestos para aplicacions biomédicas
Sánchez, S.; Navarro, M.; Aparicio, C.; Ginebra Molins, Maria Pau; Planell Estany, Josep Anton (2004-10)
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Accés obertEn este trabajo se ha utilizado la técnica del dipping, para practicar varios tipos de recubrimientos de ácido poliláctico sobre un nuevo material compuesto totalmente biodegradable formado por PLA + vidrio de fosfato; ... -
Control of microenvironmental cues with a smart biomaterial composite promotes endothelial progenitor cell angiogenesis
Aguirre, Adrián; Gonzalez, Arlyng; Navarro, Melba; Castaño Linares, Óscar; Planell Estany, Josep Anton; Engel López, Elisabeth (2012-09)
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Accés obertSmart biomaterials play a key role when aiming at successful tissue repair by means of regenerative medicine approaches, and are expected to contain chemical as well as mechanical cues that will guide the regenerative ... -
Cyclic deformation fatigue behaviour of Ti6Al4V thermochemically nitrided for articular prostheses
Gil Mur, Francisco Javier; Manero Planella, José María; Rodríguez Rius, Daniel; Planell Estany, Josep Anton (2003)
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Accés obertTitanium and its alloys have many attractive properties including high specific strength, low density, and excellent corrosion resistance. Titanium and the Ti6Al4V alloy have long been recognized as materials with high ... -
Desarrollo de nuevos cementos óseos a base de fosfato de calcio: resumen de un estudio piloto
Driessens, Ferdinand C. M.; Bermúdez, O.; Boltong, M.G.; Planell Estany, Josep Anton (Sociedad Ibérica de Biomecánica y Biomateriales, 1994)
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Accés obertLos cementos basados en fosfatos de calcio ofrecen una excelente biocompatibilidad y capacidad para promover el crecimiento óseo, por lo cual son de interés en odontología y ortopedia. El presente trabajo ha conducido hasta ... -
Development of tailored and self-mineralizing citric acid-crosslinked hydrogels for in situ bone regeneration
Sanchez Ferrero, Aitor; Mata, Álvaro; Mateos Timoneda, Miguel Ángel; Rodriguez Cabello, Jose Carlos; Alonso, Matilde; Planell Estany, Josep Anton; Engel López, Elisabeth (2015-11-01)
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Accés obert
Realitzat a/amb: Universidad de ValladolidBone tissue engineering demands alternatives overcoming the limitations of traditional approaches in the context of a constantly aging global population. In the present study, elastin-like recombinamers hydrogels were ... -
Different assembly of type IV collagen on hydrophilic and hydrophobic substrata alters endothelial cells interaction
Coelho, N. Miranda; Gonzalez Garcia, C.; Planell Estany, Josep Anton; Salmeron Sánchez, M; Altankov, George Petrov (2010-06)
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Accés restringit per política de l'editorialConsidering the structural role of type IV collagen (Col IV) in the assembly of the basement membrane (BM) and the perspective of mimicking its organization for vascular tissue engineering purposes, we studied the ... -
Differential neuronal and glial behavior on flat and micro patterned chitosan films
Mattotti, Marta; Álvarez Pinto, Zaída; Delgado Muñoz, Luis; Mateos Timoneda, Miguel Ángel; Aparicio, Conrado; Planell Estany, Josep Anton; Alcántara Horrillo, Soledad; Engel López, Elisabeth (2017-10-01)
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Accés obertChitosan is a biodegradable natural polysaccharide that has been widely studied for regenerative purposes in the central nervous system. In this study we assessed the in vitro glial and neuronal cells response to chitosan ... -
Directional alignment of MG63 cells on polymer surfaces containing point microstructures
Christopher, A Mills; Fernandez, Javier G; Martinez, Elena; Miriam, Funes; Engel López, Elisabeth; Abdelhamid, Errachid; Planell Estany, Josep Anton; Samitier Martí, Josep (2007-05)
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Accés obertMG63 cells cultured on regular arrays of point microstructures (posts and holes) are shown to preferentially align at certain angles to the pattern of the structures, at 08, 308, and 458 in particular. The effect is found ... -
Efecto del contenido del agente de refuerzo en materiales cerámicos compuestos de hidroxiapatitacircona
Delgado García-Menocal, José Angel; Martínez, Salvador; Morejón, Lizette; Ginebra Molins, Maria Pau; Fernández Aguado, Enrique; Planell Estany, Josep Anton; Clavaguera-Mora, M. T. (Sociedad Ibérica de Biomecánica y Biomateriales, 2000-12)
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Accés obertEn este trabajo se estudia el efecto del contenido partículas de circona parcialmente estabilizadas con magnesia (Mg-PSZ) en el comportamiento mecánico de cerámicas de hidroxiapatita (HA) reforzadas con circona. Se ... -
Effect of blasting treatment and Fn coating on MG63 adhesion and differentiation on titanium: A gene expression study using real-time RT-PCR
Pegueroles Neyra, Marta; Aguirre Cano, Aitor; Engel López, Elisabeth; Pavon-Djavid, Graciela; Gil Mur, Francisco Javier; Planell Estany, Josep Anton; Migonney, Veronique; Aparicio Bádenas, Conrado José (2011-03)
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Accés restringit per política de l'editorialBiomaterial surface properties, via alterations in the adsorbed protein layer, and the presence of specific functional groups can influence integrin binding specificity, thereby modulating cell adhesion and differentiation ... -
Effect of blasting treatment and Fn coating on MG63 adhesion and differentiation on titanium: a gene expression study using real-time RT-PCR.
Pegueroles Neyra, Marta; Aguirre Cano, Aitor; Engel López, Elisabeth; Pavon-Djavid, Graciela; Gil Mur, Francisco Javier; Planell Estany, Josep Anton; Migonney, Veronique; Aparicio Bádenas, Conrado José (2011-03-02)
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Accés restringit per política de l'editorialBiomaterial surface properties, via alterations in the adsorbed protein layer, and the presence of specific functional groups can influence integrin binding specificity, thereby modulating cell adhesion and differentiation ... -
Effect of structure, topography and chemistry on fibroblast adhesion and morphology
Mateos Timoneda, Miguel Ángel; Castaño Linares, Óscar; Planell Estany, Josep Anton; Engel López, Elisabeth (2014-07)
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Accés restringit per política de l'editorialSurface biofunctionalisation of many biodegradable polymers is one of the used strategies to improve the biological activity of such materials. In this work, the introduction of collagen type I over the surface of a ... -
Effects of artificial micro- and nano-structured surfaces on cell behaviour
Martínez, E.; Engel López, Elisabeth; Planell Estany, Josep Anton; Samitier Martí, Josep (2009)
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Electrochemical microelectrodes for improved spatial and temporal characterization of aqueous environments around calcium phosphate cements.
Gustavsson, Johan; Ginebra Molins, Maria Pau; Planell Estany, Josep Anton; Engel López, Elisabeth (2011-10-07)
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Accés restringit per política de l'editorialCalcium phosphate compounds can potentially influence cellular fate through ionic substitutions. However, to be able to turn such solution-mediated processes into successful directors of cellular response, a perfect ... -
Electrospun gelatin/poly(epsilon-caprolactone) fibrous scaffold modified with calcium phosphate for bone tissue engineering
Rajzer, Izabella; Menaszek, Elzbieta; Kwiatkowski, Ryszard; Castaño Linares, Óscar; Planell Estany, Josep Anton (2014-11-01)
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Accés restringit per política de l'editorialIn this study gelatin (Gel) modified with calcium phosphate nanoparticles (SG5) and polycaprolactone (PCL) were used to prepare a 3D bi-layer scaffold by collecting electrospun PCL and gelatin/SG5 fibers separately in the ... -
Endurecimiento superficial mediante tratamiento térmicos y anodizado de la aleación Ti-6A1-4U para implantes quirúrgicos
Gil, F.J.; Fernández Aguado, Enrique; Arcas, R.; Planell Estany, Josep Anton (Sociedad Ibérica de Biomecánica y Biomateriales, 1994)
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Accés obertSe han estudiado dos métodos de endurecimiento de las aleaciones de titanio como es la anodización electroquímica y el tratamiento térmico de revenido de la microestructura martensítica. Este endurecimiento de la aleación ... -
Enhanced cell-material interactions through the biofunctionalization of polymeric surfaces with engineered peptides
Punet, Xavier; Mauchauffé, Rodolphe; Giannotti, Marina I.; Rodriguez Cabello, Jose Carlos; Sanz Carrasco, Fausto; Engel López, Elisabeth; Mateos Timoneda, Miguel Ángel; Planell Estany, Josep Anton (2013-08)
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Accés restringit per política de l'editorial
Realitzat a/amb: Universidad de ValladolidResearch on surface modi fi cation of polymeric materials to guide the cellular activity in biomaterials designed for tissue engineering applications has mostly focused on the use of natural extracellular matrix (ECM) ... -
Estudio de un cemento bioactivo de hidroxiapatita como material de substitución ósea
Morales de Cano, Juan Manuel; García Ruzafa, A.; Planell Estany, Josep Anton; Ginebra Molins, Maria Pau; Driessens, Ferdinand C. M.; Hernández Hermoso, José Antonio (Sociedad Ibérica de Biomecánica y Biomateriales, 2002-06)
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Accés obertLa cirugía ortopédica y máxilo-facial necesita realizar en muchas ocasiones resecciones masivas de tejido óseo. Esto ha hecho que se haya propuesto la utilización de materiales inertes como substitutos óseos, gracias a ... -
Evaluación de la rigidez de diferentes fijadores externos
Gil, F.X.; Ginebra Molins, Maria Pau; Morales, J.; Fernández Aguado, Enrique; Cabo, J.; Fernández Sabaté, A.; Planell Estany, Josep Anton (Sociedad Ibérica de Biomecánica y Biomateriales, 1995)
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Accés obertSe ha estudiado la rigidez a compresión, flexión en 3 puntos y torsión de fijadores del tipo Orthofix, Wagner y Hoffmann doble marco con diferentes distancias del clavo al foco de fractura. Se han comparado los resultados ... -
Extracellular calcium and CaSR drive osteoinduction in mesenchymal stromal cells
Gonzalez Vazquez, Arlyng; Planell Estany, Josep Anton; Engel López, Elisabeth (2014-06-01)
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Accés restringit per política de l'editorialBone is the main store of calcium and progenitor cells in the body. During the resorption process, the local calcium concentration reaches 8-40 mM, and the surrounding cells are exposed to these fluctuations in calcium. ...