Now showing items 1-20 of 68

    • 3D printing of hierarchical porous biomimetic hydroxyapatite scaffolds: Adding concavities to the convex filaments 

      Konka, Joanna Magdalena; Buxadera Palomero, Judit; Español Pons, Montserrat; Ginebra Molins, Maria Pau (Elsevier, 2021-01-01)
      Article
      Open Access
      Covenantee:   Institut de Bioenginyeria de Catalunya
      Porosity plays a key role on the osteogenic performance of bone scaffolds. Direct Ink Writing (DIW) allows the design of customized synthetic bone grafts with patient-specific architecture and controlled macroporosity. ...
    • 3D printing with star-shaped strands: a new approach to enhance in vivo bone regeneration 

      Raymond Llorens, Santiago; Lehmann, Cyril; Thorel, Emilie; Benítez Iglesias, Raúl; Riveiro Rodríguez, Antonio; Pou Saracho, Juan María; Manzanares Céspedes, Maria Cristina; Franch Serracanta, Jordi; Canal Barnils, Cristina; Ginebra Molins, Maria Pau (Elsevier, 2022-06-01)
      Article
      Open Access
      Covenantee:   Mimetis Biomaterials / Institut de Recerca Sant Joan de Déu / Universidade de Vigo / Universitat de Barcelona / Universitat Autònoma de Barcelona / Institut de Bioenginyeria de Catalunya
      Concave surfaces have shown to promote bone regeneration in vivo. However, bone scaffolds obtained by direct ink writing, one of the most promising approaches for the fabrication of personalized bone grafts, consist mostly ...
    • 3D-printed calcium phosphate scaffolds for bone regeneration: impact of geometry and treatment an in vivo study 

      Lehmann, Cyril Jean Roland Louis (Universitat Politècnica de Catalunya, 2020-02-18)
      Master thesis
      Open Access
      Covenantee:   Université de Lorraine
      The combination of the direct ink writing (DIW) manufacturing technique, also named robocasting, with the use of self-setting calcium phosphate inks based on α-tricalcium phosphate opens new possibilities ...
    • Accelerated hardening of nanotextured 3D-plotted self-setting calcium phosphate inks 

      Raymond Llorens, Santiago; Maazouz, Yassine; Montufar Jiménez, Edgar Benjamin; Perez, Roman A.; González Arcos, Borja; Konka, Joanna Magdalena; Ginebra Molins, Maria Pau (Elsevier, 2018-01-01)
      Article
      Open Access
      Direct ink writing (DIW) techniques open up new possibilities for the fabrication of patient-specific bone grafts. Self-setting calcium phosphate inks, which harden at low temperature, allow obtaining nanostructured scaffolds ...
    • Angiogenesis in bone regeneration: tailored calcium release in hybrid fibrous scaffolds 

      Castaño Linares, Óscar; Sachot, Nadège; Xuriguera Martin, Elena; Engel López, Elisabeth; Planell Estany, Josep Anton; Park, Jaegyun; Jin, Guang-Zhen; Kim, Tae-Hyun; Kim, Joong-Hyun; Kim, Hae-Won (2014-05-28)
      Article
      Restricted access - publisher's policy
      Covenantee:   Tan'guk Taehakkyo
      In bone regeneration, silicon-based calcium phosphate glasses (Bioglasses) have been widely used since the 1970s. However, they dissolve very slowly because of their high amount of Si (SiO2 > 45%). Recently, our group has ...
    • Biomaterials with antimicrobial properties for bone regeneration 

      Lafferranderie Lafferranderie, Camille (Universitat Politècnica de Catalunya, 2019-02-08)
      Master thesis
      Open Access
      Covenantee:   Université de Lorraine
      The geometry, arrangement and size of the topographic elements of the surface of a biomaterial has a very important impact on bacterial adhesion. This project aims to investigate the effect of nano and microtopography of ...
    • Biomimetic versus sintered macroporous calcium phosphate scaffolds enhanced bone regeneration and human mesenchymal stromal cell engraftment in calvarial defects 

      Brennan, Meadhbh Á.; Monahan, David S.; Brulin, Bénédicte; Gallinetti, Sara; Humbert, Paul; Tringides, Christina; Canal Barnils, Cristina; Ginebra Molins, Maria Pau; Layrolle, Pierre (Elsevier, 2021-11-01)
      Article
      Open Access
      Covenantee:   Université de Nantes / Harvard University / NUIG National University of Ireland Galway / Université Toulouse III - Paul Sabatier / Institut de Bioenginyeria de Catalunya
      In contrast to sintered calcium phosphates (CaPs) commonly employed as scaffolds to deliver mesenchymal stromal cells (MSCs) targeting bone repair, low temperature setting conditions of calcium deficient hydroxyapatite ...
    • Calcium phosphate cements as drug delivery materials 

      Ginebra Molins, Maria Pau; Canal Barnils, Cristina; Español Pons, Montserrat; Pastorino, David; Montufar Jiménez, Edgar Benjamin (2012-01-25)
      Article
      Restricted access - publisher's policy
      Calcium phosphate cements are used as synthetic bone grafts, with several advantages, such as their osteoconductivity and injectability. Moreover, their low-temperature setting reaction and intrinsic porosity allow for the ...
    • Caracterización fisicoquímica de materiales de regeneración ósea y su aplicación para la liberación local de antibióticos 

      Sabaté Salvador, Ramon (Universitat Politècnica de Catalunya, 2015-07)
      Bachelor thesis
      Restricted access - author's decision
      El proyecto estudia la viabilidad de cargar materiales de regeneración ósea con antibiótico (doxiciclina) de manera profiláctica. Para ello se han caracterizado las propiedades fisicoquímicas de los distintos materiales ...
    • Cold atmospheric plasma enhances doxorubicin selectivity in metastasic bone cancer 

      Mateu Sanz, Miguel; Ginebra Molins, Maria Pau; Tornin Cavielles, Juan; Canal Barnils, Cristina (2022-08)
      Article
      Open Access
      High-dose systemic chemotherapy constitutes a main strategy in the management of bone metastases, employing drugs like doxorubicin (DOX), related with severe side effects. To solve this issue, Cold Atmospheric Plasmas (CAP) ...
    • Comparative evaluation of alfa-top based bone grafts 

      Konka, Joanna Magdalena (Universitat Politècnica de Catalunya, 2017-07)
      Master thesis
      Restricted access - confidentiality agreement
    • Comportamiento biológico de cementos óseos acrílicos con compuestos antioxidantes derivados de la vitamina E 

      Calvo-Fernández, T.; Parra, J.; Vázquez, B.; López-Bravo, A. (2006)
      Article
      Open Access
      En este trabajo se presenta el comportamiento biológico de un cemento óseo acrílico modificado con antioxidantes derivados de vitamina E. La biocompatibilidad del nuevo cemento se ha estudiado in vitro a través de cultivos ...
    • Comportamiento celular en andamios fabricados por rapid prototyping para la ingeniería tisular ósea 

      Puech, Laurent (Universitat Politècnica de Catalunya, 2013-02)
      Master thesis (pre-Bologna period)
      Open Access
      La fabricación de nuevos andamios biodegradables capaces de guiar y estimular la regeneración ósea es un objetivo de gran importancia en la ingeniería de los tejidos. En este sentido, se han desarrollado innovadoras ...
    • Computed tomography and histological evaluation of xenogenic and biomimetic bone grafts in three-wall alveolar defects in minipigs 

      Raymond Llorens, Santiago; Pastorino Carraz, David; Ginebreda, Ignacio; Maazouz, Yassine; Ortiz, Mònica; Manzanares, Maria Cristina; Ginebra Molins, Maria Pau (2021-05-01)
      Article
      Open Access
      Covenantee:   Mimetis Biomaterials / Universitat Internacional de Catalunya / Universitat de Barcelona. Departament de Patologia i Terapèutica Experimental
      Objectives This study aimed to compare the performance of a xenograft (XG) and a biomimetic synthetic graft (SG) in three-wall alveolar defects in minipigs by means of 3D computerised tomography and histology. Materials ...
    • Desarrollo de andamios macroporosos. Hidroxiapatita-Gelatina para aplicaciones en ingeniería de tejidos óseos 

      De Bona Rocha, Tatiane (Universitat Politècnica de Catalunya, 2009-06)
      Master thesis
      Restricted access - author's decision
      En el presente trabajo se buscó desarrollar andamios macroporosos, basados en cementos de fosfato de calcio, para aplicaciones en ingeniería de tejidos, más específicamente para la regeneración ósea. La optimización y ...
    • Design and fabrication of calcium phosphate scaffolds with concave surfaces by direct ink writing 

      Lodoso Torrecilla, Irene; Segura, E.; Romeu, O.; Ginebra Molins, Maria Pau (Universitat Politècnica de Catalunya, 2022-06-15)
      Conference lecture
      Open Access
    • Design of calcium phosphate scaffolds with controlled simvastatin release by plasma polymerisation 

      Canal Barnils, Cristina; Khurana, Kanupriya; Gallinetti, Sara; Bhatt, Sudhir; Pulpytel, Jerome; Arefi Khonsari, Farzaneh; Ginebra Molins, Maria Pau (Elsevier, 2016-06-01)
      Article
      Open Access
      Covenantee:   Université Pierre et Marie Curie / Universitat Autònoma de Barcelona
      Calcium Phosphates (CaPs) have excellent bone regeneration capacity, and their combination with specific drugs is of interest because it allows adding new functionalities. In CaPs, drug release is mainly driven by diffusion, ...
    • Development of alginate hydrogels for bone regeneration 

      Mahalia, Marion (Universitat Politècnica de Catalunya, 2021-02-17)
      Master thesis
      Open Access
      El hueso es un tejido capaz de regenerarse por sí mismo después de una lesión. Sin embargo, cuando el defecto es demasiado grande, esto es imposible, y se debe utilizar un injerto de hueso. Las limitaciones asociadas a ...
    • Development of bactericidal nanopillar topographies in calcium phosphates 

      Iglesias-Fernández, Marc; Español Pons, Montserrat; Ginebra Molins, Maria Pau (Universitat Politècnica de Catalunya, 2022-06-15)
      Conference lecture
      Open Access
    • Development of calcium-phosphate microespheres loaded with an antitumoral agent for bone cancer treatment 

      Johansson, Linh; Labay, Cédric Pierre; Marion, Clélia; Ginebra Molins, Maria Pau; Canal Barnils, Cristina (Universitat Politècnica de Catalunya, 2022-06-15)
      Conference lecture
      Open Access