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35 p, 2.6 MB |
Versatile nanostructured materials via direct reaction of functionalized catechols
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Saiz-Poseu, Javier (Fundació Privada Ascamm) ;
Sedó Vegara, Josep (Institut Català de Nanociència i Nanotecnologia) ;
Garcia, Beatriz (Fundació Privada Ascamm) ;
Benaiges Miñarro, Cristina (Universitat Autònoma de Barcelona. Departament de Química) ;
Parella Coll, Teodor (Universitat Autònoma de Barcelona. Servei de Ressonància Magnètica Nuclear) ;
Alibes, Ramón (Universitat Autònoma de Barcelona. Departament de Química) ;
Hernando Campos, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ;
Busqué Sánchez, Félix (Universitat Autònoma de Barcelona. Departament de Química) ;
Ruiz-Molina, Daniel (Universitat Autònoma de Barcelona. Departament de Química)
A facile one-step polymerization strategy is explored to achieve novel catechol-based materials. Depending on the functionality of the catechol, the as-prepared product can be used to modify at will the surface tension of nano and bulk structures, from oleo-/hydrophobic to highly hydrophilic. [...]
2013 -  10.1002/adma.201204383
Advanced materials, Vol. 25, issue 14 (April 2013) , p. 2066-2070
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42 p, 10.7 MB |
BCN-M : a free computational tool for generating Wulff-like nanoparticle models with controlled stoichiometry
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González, Danilo (Universitat Autònoma de Barcelona. Departament de Química) ;
Camino, Bruno (Universitat Autònoma de Barcelona. Departament de Química) ;
Heras-Domingo, Javier (Universitat Autònoma de Barcelona. Departament de Química) ;
Rimola, Albert (Universitat Autònoma de Barcelona. Departament de Química) ;
Rodríguez Santiago, Luis (Universitat Autònoma de Barcelona. Departament de Química) ;
Solans Monfort, Xavier (Universitat Autònoma de Barcelona. Departament de Química) ;
Sodupe Roure, Mariona (Universitat Autònoma de Barcelona. Departament de Química)
A thorough knowledge of the atomic structure of nanomaterials is of high importance to understand their properties. This requires developing nanoparticle models, which is not always straightforward, particularly in the case of nonpure metallic systems. [...]
2020 - 10.1021/acs.jpcc.9b10506
Journal of physical chemistry. C, Vol. 124, issue 1 (Jan. 2020) , p. 1227-1237
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12 p, 10.0 MB |
Lymphocyte infiltration and antitumoral effect promoted by cytotoxic inflammatory proteins formulated as self-assembling, protein-only nanoparticles
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Martínez-Torró, Carlos (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Alba-Castellón, Lorena (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ;
Carrasco-Díaz, Luis Miguel (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ;
Serna, Naroa (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Imedio, Laura (Hospital de la Santa Creu i Sant Pau (Barcelona, Catalunya)) ;
Gallardo, Alberto (Hospital de la Santa Creu i Sant Pau (Barcelona, Catalunya)) ;
Casanova Rigat, Isolda (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ;
Unzueta Elorza, Ugutz (Hospital de la Santa Creu i Sant Pau (Barcelona, Catalunya)) ;
Vázquez Gómez, Esther (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ;
Mangues, Ramon 1957- (Hospital de la Santa Creu i Sant Pau (Barcelona, Catalunya)) ;
Villaverde Corrales, Antonio (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
Two human proteins involved in the inflammatory cell death, namely Gasdermin D (GSDMD) and the Mixed Lineage Kinase Domain-Like (MLKL) protein have been engineered to accommodate an efficient ligand of the tumoral cell marker CXCR4, and a set of additional peptide agents that allow their spontaneous self-assembling. [...]
2023 - 10.1016/j.biopha.2023.114976
Biomedicine & pharmacotherapy, Vol. 164 (August 2023) , art. 114976
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8 p, 1.2 MB |
Evaluation of a chronic exposure to nanoplastics in goldfish (Carassius auratus): Analytical validation of automated assays for the measurement of biochemical markers
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Blonç, Manuel (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ;
Brandts, Irene (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Cánovas, M. (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Franco-Martínez, L. (Universidad de Murcia) ;
Rubio, Camila Peres (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments) ;
Tort Bardolet, Lluís (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ;
Tvarijonaviciute, A. (Universidad de Murcia) ;
Gravato, Carlos (University of Lisbon) ;
Teles, Mariana (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
The bulk of plastic pollution is mainly composed of small fragments, micro- and nanoplastics (NPs). Although many studies are currently published on NPs, research on the effects of NPs in fish after a chronic exposure is still scarce. [...]
2023 - 10.1016/j.ecolind.2023.109966
Ecological indicators, Vol. 147 (March 2023) , art. 109966
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11 p, 2.5 MB |
Crossover from individual to collective magnetism in dense nanoparticle systems : local anisotropy versus dipolar interactions
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Sánchez, Elena H. (Universidad de Castilla-La Mancha. Instituto Regional de Investigacion Cientifica Aplicada) ;
Vasilakaki, Marianna (Institute of Nanoscience and Nanotechnology (Atenes, Grècia)) ;
Lee, Su Seong (Institute of Materials Research and Engineering. NanoBio Lab) ;
Normile, Peter S. (Universidad de Castilla-La Mancha. Departamento de Física Aplicada) ;
Andersson, Mikael S. (Uppsala University. Department of Chemistry) ;
Mathieu, Roland (Uppsala University. Department of Materials Science and Engineering) ;
López-Ortega, Alberto (Universidad de Castilla-La Mancha. Departamento de Física Aplicada) ;
Pichon, Benoit P. (Institut de Physique et Chimie des Matériaux de Strasbourg) ;
Peddis, Davide (Universita degli Studi di Genova. Dipartimento di Chimica e Chimica Industriale) ;
Binns, Chris (Universidad de Castilla-La Mancha. Departamento de Física Aplicada) ;
Nordblad, Per (Uppsala University. Department of Materials Science and Engineering) ;
Trohidou, Kalliopi (Institute of Nanoscience and Nanotechnology (Atenes, Grècia)) ;
Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ;
De Toro, José A. (Universidad de Castilla-La Mancha. Departamento de Física Aplicada)
Dense systems of magnetic nanoparticles may exhibit dipolar collective behavior. However, two fundamental questions remain unsolved: i) whether the transition temperature may be affected by the particle anisotropy or it is essentially determined by the intensity of the interparticle dipolar interactions, and ii) what is the minimum ratio of dipole-dipole interaction (E) to nanoparticle anisotropy (KV, anisotropy⋅volume) energies necessary to crossover from individual to collective behavior. [...]
2022 - 10.1002/smll.202106762
Small, Vol. 18, issue 28 (July 2022) , art. 2106762
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32 p, 1.2 MB |
Biotinylated phosphorus dendrimers as control line in nucleic acid lateral flow tests
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Vidal, Laura (Universitat Autònoma de Barcelona. Departament de Química) ;
Ben Aissa Soler, Alejandra (Universitat Autònoma de Barcelona. Departament de Química) ;
Salabert Sabaté, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ;
Jara, José Juan (Universitat Autònoma de Barcelona. Departament de Química) ;
Vallribera Massó, Adelina (Universitat Autònoma de Barcelona. Departament de Química) ;
Pividori, María Isabel (Universitat Autònoma de Barcelona. Departament de Química) ;
Sebastián Pérez, Rosa Maria (Universitat Autònoma de Barcelona. Departament de Química)
Lateral flow assays (LFA) are an affordable, easy-to-use, qualitative rapid test for clinical diagnosis in nonlaboratory environments and low-resource facilities. The control line of these tests is very important to provide a valid result, confirming that the platform operates correctly. [...]
2020 - 10.1021/acs.biomac.0c00161
Biomacromolecules, Vol. 21, Issue 3 (March 2020) , p. 1315-1323
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9 p, 1.4 MB |
Heterogeneous rate constant for amorphous silica nanoparticle adsorption on phospholipid monolayers
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Vakurov, Alex (University of Leeds. School of Chemistry) ;
Drummond-Brydson, Rik (University of Leeds. School of Chemical and Process Engineering) ;
William, Nicola (University of Leeds. School of Chemistry) ;
Sanver, Didem (Necmettin Erbakan University. Department of Food Engineering) ;
Bastús, Neus G. (Institut Català de Nanociència i Nanotecnologia) ;
Moriones, Oscar Hernando (Institut Català de Nanociència i Nanotecnologia) ;
Puntes, Víctor (Institut Català de Nanociència i Nanotecnologia) ;
Nelson, Andrew L. (University of Leeds. School of Chemistry)
The interaction of amorphous silica nanoparticles with phospholipid monolayers and bilayers has received a great deal of interest in recent years and is of importance for assessing potential cellular toxicity of such species, whether natural or synthesized for the purpose of nanomedical drug delivery and other applications. [...]
2022 - 10.1021/acs.langmuir.1c03155
Langmuir, Vol. 38, issue 18 (May 2022) , p. 5372-5380
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26 p, 1.5 MB |
The Role of common cell culture media supplements on citrate-stabilized gold nanoparticle protein corona formation, aggregation state, and the consequent impact on cellular uptake
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Barbero, Francesco (Institut Català de Nanociència i Nanotecnologia) ;
Michelini, Sara (University of Salzburg. Department of Biosciences) ;
Moriones, Oscar Hernando (Universitat Autònoma de Barcelona) ;
Patarroyo, Javier (Institut Català de Nanociència i Nanotecnologia) ;
Rosell, Jordi 1955- (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Freixenet Gusta, Muriel (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Vitali, Michele (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Martín, Luna (Vall d'Hebron Institut d'Oncologia) ;
Canals, Francesc (Vall d'Hebron Institut d'Oncologia) ;
Duschl, Albert (University of Salzburg. Department of Biosciences) ;
Horejs-Hoeck, Jutta (University of Salzburg. Department of Biosciences) ;
Mondragón, Laura (Institut Català de Nanociència i Nanotecnologia) ;
Bastús, Neus G. (Institut Català de Nanociència i Nanotecnologia) ;
Puntes, Víctor (Institut Català de Nanociència i Nanotecnologia)
Sodium citrate-stabilized gold nanoparticles (AuNPs) are destabilized when dispersed in cell culture media (CCMs). This may promote their aggregation and subsequent sedimentation, or under the proper conditions, their interaction with dispersed proteins can lead to the formation of a NP-stabilizing protein corona. [...]
2022 - 10.1021/acs.bioconjchem.2c00232
Bioconjugate chemistry, Vol. 33, issue 8 (Aug. 2022) , p. 1505-1514
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15 p, 2.3 MB |
Induction of Innate Memory in Human Monocytes Exposed to Mixtures of Bacterial Agents and Nanoparticles
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Della Camera, Giacomo (European Commission. Joint Research Centre) ;
Liu, Tinghao (China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation) ;
Yang, Wenjie (China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation) ;
Li, Yang (China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation) ;
Puntes, Víctor (Institut Català de Nanociència i Nanotecnologia) ;
Gioria, Sabrina (European Commission. Joint Research Centre) ;
Italiani, Paola (China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation) ;
Boraschi, Diana (China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation)
We assessed whether concomitant exposure of human monocytes to bacterial agents and different engineered nanoparticles can affect the induction of protective innate memory, an immune mechanism that affords better resistance to diverse threatening challenges. [...]
2022 - 10.3390/ijms232314655
International journal of molecular sciences, Vol. 23, Issue 23 (November 2022) , art. 14655
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