Browsing by Subject "Bone regeneration"
Now showing items 21-40 of 61
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Directing bone marrow-derived stromal cell function with mechanics
(2010-03-22)
Article
Restricted access - publisher's policyBecause bone marrow-derived stromal cells (BMSCs) are able to generate many cell types, they are envisioned as source of regenerative cells to repair numerous tissues, including bone, cartilage, and ligaments. Success ... -
Early-stage macroporosity enhancement in calcium phosphate cements by inclusion of poly(N-vinylpyrrolidone) particles as a porogen
(Elsevier, 2020-06-01)
Article
Open AccessThe incorporation of poly(DL-lactic-co-glycolic acid) (PLGA) particles into calcium phosphate cements (CPCs) is an effective strategy to enhance CPC macroporosity and degradation. However, bone regeneration is hindered ... -
Efecto de las ondas de choque sobre el hueso cortical
(Sociedad Ibérica de Biomecánica y Biomateriales, 1996)
Article
Open AccessLa litotricia ha supuesto uno de los adelantos que mayores beneficios han reportado en los últimos años. Por medio de ondas de choque se pueden tratar con óptimos resultados las litiasis renales y vesicales. Esto hace ... -
Effect of allogeneic cell-based tissue-engineered treatments in a sheep osteonecrosis model
(2020-03-27)
Article
Open Access
Covenantee: Universitat Autònoma de Barcelona / Vall d'Hebron Institut de Recerca / Hospital Universitari Vall d'Hebron / Universitat de BarcelonaOsteonecrosis of the femoral head (ONFH) is defined as a tissue disorder and successive subchondral bone collapse resulting from an ischemic process, which may progress to hip osteoarthritis. Cell therapy with multipotent ... -
Effect of calcium phosphate topography and composition on bacterial adhesion and proliferation
(Universitat Politècnica de Catalunya, 2020-07-06)
Master thesis
Restricted access - author's decision -
Electrospun gelatin/poly(epsilon-caprolactone) fibrous scaffold modified with calcium phosphate for bone tissue engineering
(2014-11-01)
Article
Restricted access - publisher's policyIn 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 ... -
Enhanced generation of reactive species by cold plasma in gelatin solutions for selective cancer cell death
(2020-10-06)
Article
Open Access
Covenantee: GREMI Groupe de Recherches sur l’Energétique des Milieux IonisésAtmospheric pressure plasma jets generate reactive oxygen and nitrogen species (RONS) in liquids and biological media, which find application in the new area of plasma medicine. These plasma-treated liquids were demonstrated ... -
Estudio de la influencia de la pérdida de trabéculas en el comportamiento mecánico de estructuras porosas
(Universitat Politècnica de Catalunya, 2017-01)
Bachelor thesis
Restricted access - author's decisionEn la actualidad, muchas personas se ven afectadas por lesiones y afecciones óseas. Por esta razón, durante años se ha intentado buscar soluciones como la sustitución de tejido óseo por algún tipo de andamio poroso. No ... -
Estudio de microtransportadores de hidroxiapatita (HA)/biopolímeros para regeneración ósea
(Universitat Politècnica de Catalunya, 2010-09)
Master thesis
Restricted access - author's decisionEn el presente trabajo, en primer lugar, se evaluó el comportamiento de microtransportadores (MT),basados en un cemento de fosfato tricálcico alfa (alfa-TCP) y susmezclas con colágeno y gelatina, en cultivos dinámicos de ... -
Estudio experimental del relleno de cavidades óseas con hidroxiapatita asociada a colágeno
(Sociedad Ibérica de Biomecánica y Biomateriales, 1997-12)
Article
Open AccessLa cirugía ortopédica y maxilo-facial necesita realizar en muchas ocasiones resecciones masivas de tejido óseo. Esto ha hecho que se hayan propuesta la utilización de materiales inertes como sustitutos óseos, gracias a la ... -
Evaluation of the mechanical reinforcement of Calcium Phosphate Cements with resorbable fibres treated by low temperature plasma
(Universitat Politècnica de Catalunya, 2014-09)
Master thesis
Restricted access - author's decisionReplacing bone in load bearing sites still poses a challenge. Fiber reinforcement of calcium phosphate based cements is a promising strategy to develop bone substitutes with improved mechanical properties. In this study, ... -
Fabricación de estructuras tri-dimensionales para la regeneración ósea
(Universitat Politècnica de Catalunya, 2011-02)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEste proyecto, realizado en el Institute for BioEngineering of Catalonia y por lo tanto implicado en el dominio de la ingeniería de los tejidos, pretende fabricar y caracterizar materiales híbridos que serían adecuados y ... -
Functionalized silk promotes cell migration into calcium phosphate cements by providing macropores and cell adhesion motifs
(2022-11-01)
Article
Open Access
Covenantee: Kungliga Tekniska högskolan / Uppsala universitet / Institut de Bioenginyeria de CatalunyaCalcium phosphate cements (CPCs) are attractive synthetic bone grafts as they possess osteoconductive and osteoinductive properties. Their biomimetic synthesis grants them an intrinsic nano- and microporosity that resembles ... -
Hierarchically engineered fibrous scaffolds for bone regeneration
(2013-08-28)
Article
Open AccessSurface 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 ... -
How can we exploit biomaterials for the benefit of plasma medicine?
(2020)
Conference report
Open Access -
In vivo performance of novel soybean/gelatin-based bioactive and injectable hydroxyapatite foams
(2015-01-15)
Article
Open AccessMajor limitations of calcium phosphate cements (CPCs) are their relatively slow degradation rate and the lack of macropores allowing the ingrowth of bone tissue. The development of self-setting cement foams has been proposed ... -
Influence of cold work in the elastic modulus of the Ti-16.2Hf-24.8Nb-1Zr alloy characterized by instrumented nanoindentation
(2010)
Article
Restricted access - publisher's policyNowadays, β type Ti-based alloys have been developed for load transfer clinical applications due to their superelasticity, shape memory effect, low elastic modulus and high damping capacity [1]. These properties promote ... -
Influencia del factor de crecimieneto fibroblástico y la hidroxiapatita en la regeneración ósea tras resección crítica del cúbito del conejo
(Sociedad Ibérica de Biomecánica y Biomateriales, 2002-12)
Article
Open Access -
Investigation of bacterial interaction on calcium phosphates
(Universitat Politècnica de Catalunya, 2018-06-25)
Bachelor thesis
Restricted access - author's decisionCalcium phosphates (CaP) are biomaterials widely used in applications for bone regeneration. The success of these materials is due to the similarity in composition of CaP to the mineral phase of bone. An important aspect ... -
Ion doping of 3D-plotted calcium deficient hydroxyapatite scaffolds
(Universitat Politècnica de Catalunya, 2020-02-18)
Master thesis
Restricted access - author's decisionDue to the increase of bone diseases caused by the ever-aging population, new biomaterials destined for bone regeneration need to be developed. New methods, such as robocasting are gaining interest as they allow printing ...
