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Browsing by Subject "Scaffold"

Now showing items 1-20 of 38

Acrylate-silica polymer nanocomposites obtained by sol-gel reactions. Structure, properties and scaffold preparation

Rodríguez Hernández, José Carlos (Universitat Politècnica de València, 2008-12-15)

El manuscrito versa sobre el desarrollo y caracterización de materiales híbridos basados en poliacrilato de hidroxietilo (a partir de ahora PHEA) reforzado por la inclusión de una fase amorfa de sílice. Ambas fases fueron ...
Andamios de CaP funcionalizados con compuestos antimicrobianos para favorecer la reparación ósea in vivo

Melitón Barbancho, Sandra (Universitat Politècnica de València, 2020-07-02)

[ES] El creciente número de prótesis utilizadas en la medicina moderna ha mejorado la calidad de vida de muchos pacientes, sin embargo, han surgido nuevos problemas como consecuencia de su uso. Las tasas de infecciones ...
Assessment of parameters influencing fiber characteristics of electrospun Poly(ethyl methacrylate) scaffolds

Gómez-Tejedor, José Antonio; Van Overberghe, Niek; Rico Tortosa, Patricia María; Gómez Ribelles, José Luís (Elsevier, 2011)

This work evaluates the influence of electrospinning process parameters on the mean diameter and standard deviation of fiber diameters in electrospun poly(ethyl methacrylate) (PEMA). Processing conditions were selected ...
Channeled polymeric scaffolds with polypeptide gel filling for lengthwise guidance of neural cells

Conejero Garcia, Álvaro; Vilarino-Feltrer, G.; Martínez Ramos, Cristina; Monleón Pradas, Manuel; Vallés Lluch, Ana (Elsevier, 2015-09)

CNS damages are often irreversible since neurons of the central nervous system are unable to regenerate after an injury. As a new strategy within the nervous system tissue engineering, multifunctional systems based on two ...
Channeled scaffolds implanted in adult rat brain

Martínez Ramos, Cristina; Vallés Lluch, Ana; García Verdugo, José Manuel; Gómez Ribelles, José Luís; Barcia Albacar, Juan Antonio; Baiget Orts, María Amparo; Soria Lopez, Jose Miguel; Monleón Pradas, Manuel (Wiley: 12 months, 2012-12)

Scaffolds with aligned channels based on acrylate copolymers, which had previously demonstrated good com- patibility with neural progenitor cells were studied as coloniz- able structures both in vitro with neural progenitor ...
Chondrocytes cultured in an adhesive macroporous scaffold subjected to stirred flow bioreactor behave like in static culture

Gamboa Martínez, Tatiana Carolina; Ródenas Rochina, Joaquín; Rico Tortosa, Patricia María; Lebourg, Myriam Madeleine; Gómez Ribelles, José Luís; Salmerón Sánchez, Manuel; Gallego Ferrer, Gloria (American Scientific Publishers, 2013)

[EN] The aim of this study was to evaluate whether mechanical stimulation helps to modulate the redifferentiation of human chondrocytes on adhesive 3D substrates. In a previous work, it was shown that chondrocytes seeded ...
Coating typologies and constrained swelling of hyaluronic acid gels within scaffold pores

Arnal Pastor, María Pilar; Vallés Lluch, Ana; Keicher, Matthias; Monleón Pradas, Manuel (Elsevier, 2011)

[EN] A set of elastomeric scaffolds with a well defined porous structure was prepared with a template leaching procedure and coated with hyaluronic acid solutions. Depending on the coating process parameters the hyaluronic ...
Combining self-assembling peptide gels with three-dimensional elastomer scaffolds

Vallés Lluch, Ana; Arnal Pastor, María Pilar; Martínez Ramos, Cristina; Vilariño Feltrer, Guillermo; Vikingsson, Line; Castells Sala, Carla; Semino, Carlos Eduardo; Monleón Pradas, Manuel (Elsevier, 2013-12)

[EN] Some of the problems raised by the combination of porous scaffolds and self-assembling peptide (SAP) gels as constructs for tissue engineering applications are addressed for the first time. Scaffolds of poly(- ethyl ...
Compositional changes to synthetic biodegradable scaffolds modulate the influence of hydrostatic pressure on chondrogenesis of mesenchymal stem cells

Ródenas Rochina, Joaquín; Kelly, Daniel John; Gómez Ribelles, José Luís; Lebourg, Myriam Madeleine (IOP Publishing, 2016)

[EN] Mechanical cues such as hydrostatic pressure (HP) are known to regulate mesenchymal stem cell (MSC) differentiation. The fate of such cells is also strongly influenced by their substrate. The objective of this study ...
Desarrollo de scaffolds inteligentes para la prevención y tratamiento de la infección ósea

Polo Aguado, Lorena (Universitat Politècnica de València, 2016-11-02)

[EN] Bone infection is one of the most common problems that usually appear after a prosthesis surgery. In this work, we propose the development and characterisation of a mesoporous material, which can be 3D-printed in the ...
Desarrollo de scaffolds semidegradables de matriz de poli(ε-caprolactona)/poli(etil acrilato) como sistemas de contención tisular

Ewertowska, Elzbieta (Universitat Politècnica de València, 2016-05-19)

[EN] Nowadays, numerous technologies from the field of tissue engineering are in continuous development of new different biomaterials with one goal to adapt each product to the specific need of one individual. Taking into ...
Desarrollo de un scaffold celular para un modelo animal de lesión medular

Lapeña Luzón, Tamara (Universitat Politècnica de València, 2017-09-05)

[ES] Las lesiones de la médula espinal son un problema que presenta múltiples consecuencias a nivel sanitario, social y económico. Estas alteraciones provocan una pérdida de la función motora y sensorial por debajo de ...
Desarrollo de un sistema de liberación prolongada de factor neural del crecimiento a partir de micropartículas de gelatina introducidas en dos scaffolds de ácido hialurónico y poli( etil acrilato

Rodríguez Ruiz, Alejandro (Universitat Politècnica de València, 2014-09-26)

[EN] Nowadays there are lots of diseases with a neurologic origin where the pathogenic common marker is the loss of specific groups of neurons, for example; Parkinson disease with the degener ...
Design and validation of a bio-mechanical bioreactor for cartilage tissue culture

Correia, V.; Panadero, J. A.; Ribeiro, C.; Sencadas, V.; Rocha, J. G.; Gómez Ribelles, José Luís; Lanceros-Méndez, S. (Springer-Verlag, 2016-04)

[EN] Specific tissues, such as cartilage, undergo mechanical solicitation under their normal performance in human body. In this sense, it seems necessary that proper tissue engineering strategies of these tissues should ...
Diseño de soportes materiales biodegradables basados en poli(glicerol sebacato), PGS, de aplicación en la regeneración asistida de tejido vascular dañado, mediante técnicas de polimerización en plantilla porogénica

Muñoz Santa, Alba (Universitat Politècnica de València, 2016-09-05)

[ES] El poli(glicerol sebacato), PGS, es un polímero biodegradable elastomérico, cada vez más propuesto en forma de andamiajes porosos (comúnmente llamados scaffolds, por su nombre en inglés) en una variedad de aplicaciones ...
Effect of the dissolution time into an acid hydrolytic solvent to taylor electrospun nanofibrous polycaprolactone scaffolds

Gil-Castell, O.; Badia, J.D.; Strömberg, E.; Karlsson, S.; Ribes-Greus, A. (Elsevier, 2017-02)

[EN] The hydrolysis of the polycaprolactone (PCL) as a function of the dissolution time in a formic/acetic acid mixture was considered as a method for tailoring the morphology of nanofibrous PCL scaffolds. Hence the aim ...
Estudio de la síntesis y caracterización de scaffolds fibrilares para regeneración neural

Gregorio Collazo, Manuel (Universitat Politècnica de València, 2022-09-05)

[ES] El proceso de regeneración de tractos neurales formados por axones puede ser asistido mediante biomateriales (scaffolds) que sirvan de soporte de crecimiento y guía estructural. En el trabajo se realizará un estudio ...
Fatigue prediction in fibrin poly-epsilon-caprolactone macroporous scaffolds

Panadero, Juan Alberto; Vikingsson, Line Karina Alva; Gómez Ribelles, José Luís; Sencadas, Vitor Joao Gomes Da Silva; Lanceros-Mendez, Senentxu (Elsevier, 2013-12)

Tissue engineering applications rely on scaffolds that during its service life, either for in-vivo or in vitro applications, are under loading. The variation of the mechanical condition of the scaffold is strongly relevant ...
Grid shell in the next generation: Shape of how to build

TAMAI, Hiroki; PANTANO, Francisco (Editorial Universitat Politècnica de València, 2009-12-28)

This paper presents general concepts for the kinematic method for the gird shell construction and basic criteria for the meshing method suited for the kinematics of the structures. The objectives of this study are to ...
Hydrophilic surface modification of acrylate-based biomaterials

Arnal Pastor, María Pilar; Comín-Cebrián, S.; Martínez-Ramos, C.; Monleón Pradas, Manuel; Vallés Lluch, Ana (SAGE Publications, 2016)

[EN] Acrylic polymers have proved to be excellent with regard to cell adhesion, colonization and survival, in vitro and in vivo. Highly ordered and regular pore structures thereof can be produced with the help of polyamide ...