Ara es mostren els items 17-36 de 72

  • 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)
    Article
    Accés obert
    Los 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 restringit per política de l'editorial
    Bone 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'editorial
    Considering 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 ...
  • 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 obert
    MG63 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)
    Article
    Accés obert
    En 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'editorial
    Biomaterial 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)
    Article
    Accés restringit per política de l'editorial
    Biomaterial 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'editorial
    Surface 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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    Accés restringit per política de l'editorial
  • 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'editorial
    Calcium 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)
    Article
    Accés restringit per política de l'editorial
    In 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 obert
    Se 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)
    Article
    Accés restringit per política de l'editorial
    Research 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)
    Article
    Accés obert
    La 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 obert
    Se 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'editorial
    Bone 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. ...
  • Finite element study of scaffold architecture design and culture conditions for tissue engineering 

    Olivares, Andy L.; Marsal, Élia; Planell Estany, Josep Anton; Lacroix, Damien Jerome (2009-10)
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    Accés restringit per política de l'editorial
    Tissue engineering scaffolds provide temporary mechanical support for tissue regeneration and transfer global mechanical load to mechanical stimuli to cells through its architecture. In this study the interactions between ...
  • Focused ion beam/scanning electron microscopy characterization of cell behavior on polymer micro-/nanopatterned substrates: A study of cell¿substrate interactions 

    Martínez, Elena; Engel López, Elisabeth; López-Iglesias, Carmen; Mills, Christopher A; Planell Estany, Josep Anton; Samitier Martí, Josep (2008)
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    Accés restringit per política de l'editorial
    Topographic micro and nanostructures can play an interesting role in cell behaviour when cells are cultured on these kinds of patterned substrates. It is especially relevant to investigate the influence of the nanometric ...
  • Hierarchically engineered fibrous scaffolds for bone regeneration 

    Sachot, Nadège; Castaño Linares, Óscar; Mateos Timoneda, Miguel Ángel; Engel López, Elisabeth; Planell Estany, Josep Anton (2013-08-28)
    Article
    Accés obert
    Surface properties of biomaterials play a major role in the governing of cell functionalities. It is well known that mechanical, chemical and nanotopo- graphic cues, for example, influence cell proliferation and ...
  • High-resolution PLA-based composite scaffolds via 3-D printing technology 

    Serra, Tiziano; Planell Estany, Josep Anton; Navarro Toro, Melba Eugenia (2013-03)
    Article
    Accés restringit per política de l'editorial
    Fabrication of new biodegradable scaffolds that guide and stimulate tissue regeneration is still a major issue in tissue engineering approaches. Scaffolds that possess adequate biodegradability, pore size, interconnectivity, ...