Polylaminin (polyLM) is a non-covalent acid-induced nano- and micro-structured polymer of the protein laminin displaying
distinguished biological properties. Polylaminin stimulates neuritogenesis beyond the levels achieved ...
Collagen IV (Col IV) and laminin (Lam) are the main structural components of the basement membrane where they form two overlapping polymeric networks. We studied the adsorption pattern of these proteins on five model ...
Apart from the paradigm that cell-biomaterials interaction depends on the adsorption of soluble adhesive proteins we anticipate that upon distinct conditions also other, less soluble ECM proteins such as collagens, associate ...
New biodegradable block copolymer networks were synthesized from methacrylate-terminated poly(L-lactide) (mLA) and polycaprolactone (mCL) macromers. This allowed the realization of a series of materials in which the macromer ...
González García, Cristina(Universitat Politècnica de València, 2012-11-05)
Esta tesis aborda la actividad biológica de la fibronectina (FN) como proteína de interfase en la interacción célula-material. La tesis investiga la respuesta de la proteína, en términos de cantidad adsorbida y conformación, ...
Gugutkov, Dencho; González-García, Cristina; Rodríguez Hernández, José Carlos; Altankov, George; Salmerón Sánchez, Manuel(American Chemical Society, 2009)
[EN] Fibronectin (FN) fibrillogenesis is a cell-mediated process involving integrin activation that results in conformational changes of FN molecules and the organization of actin cytoskeleton. A similar process can be ...
[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 ...
Gil Santos, Luis; Más Estellés, Jorge; Salmerón Sánchez, Manuel; Barrios, Carlos(Elsevier, 2012-07)
[ES] Objetivo
Estudiar experimentalmente mediante ensayos mecánicos el comportamiento de 4 tipos de monofilamento con 3 diseños de nudo, muy frecuentemente utilizados en cirugía.
Material y métodos
Se eligieron 4 ...
Ballester Beltrán, José; Trujillo, Sara; Alakpa, Enateri V.; Compañ Moreno, Vicente; Gavara, Rafael; Meek, Dominic; West, Christopher C.; Peault, Bruno; Dalby, Matthew J.; Salmerón Sánchez, Manuel(American Chemical Society, 2017)
[EN] Sandwichlike (SW) cultures are engineered as a multilayer technology to simultaneously stimulate dorsal and ventral cell receptors, seeking to mimic cell adhesion in three-dimensional (3D) environments in a reductionist ...
Fibronectin fibrillogenesis is the physiological process by which cells elaborate a fibrous FN matrix. Poly(ethyl acrylate), PEA, has been described to induce a similar process upon simple adsorption of fibronectin (FN) ...
Cantini, Marco; Rico Tortosa, Patricia María; Moratal Pérez, David; Salmerón Sánchez, Manuel(Royal Society of Chemistry, 2012)
Plasma polymerization was used to produce novel nanometric coatings able to direct fibronectin adsorption and cell response. Using ethyl acrylate as a monomer, we obtain coatings whose chemical composition maintains some ...
[EN] Mimicking the complex intricacies of the extra cellular matrix including 3D configurations and aligned fibrous structures were traditionally perused for producing cartilage tissue from stem cells. This study shows ...
Cells behave differently between bidimensional (2D) and tridimensional (3D) environments. While most of the in vitro cultures are 2D, most of the in vivo extracellular matrices are 3D, which encourages the development of ...
While most of the in vivo extracellular matrices are 3D, most of the in vitro cultures are 2D--where only ventral adhesion is permitted--thus modifying cell behavior as a way to self-adaptation to this unnatural environment. ...
[EN] Fibronectin (FN) assembles into fibrillar networks by cells through an integrin-dependent mechanism. We have recently shown that simple FN adsorption onto poly(ethyl acrylate) surfaces (PEA), but not control polymer ...
[EN] We have engineered polymer-based microenvironments that promote vasculogenesis both in vitro and in vivo through synergistic integrin-growth factor receptor signalling. Poly(ethyl acrylate) (PEA) triggers spontaneous ...
A series of stoichiometric hydrophilic epoxy networks was prepared by reaction of a,x-diamino
terminated polyoxypropylene of average molar mass 430, 2000 and 4000 g/mol
with polyoxyethylene bis(glycidyl ether) of average ...