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Artículos Encontrados 32 registros  anterior11 - 20siguientefinal  ir al registro: La búsqueda tardó 0.00 segundos. 
11.
14 p, 4.7 MB Theoretical computations on the efficiency of acetaldehyde formation on interstellar icy grains / Enrique-Romero, Joan (Universitat Autònoma de Barcelona. Departament de Química) ; Ceccarelli, Cecilia (Centre National de la Recherche Scientifique. Université Grenoble Alpes. Institut de Planétologie et d'Astrophysique de Grenoble) ; Rimola, Albert (Universitat Autònoma de Barcelona. Departament de Química) ; Skouteris, Dimitrios (Master-Tech (Italy)) ; Balucani, Nadia (Università di Perugia. Dipartimento di Chimica, Biologia e Biotecnologie) ; Ugliengo, Piero (Università degli Studi di Torino. Dipartimento di Chimica)
Context: Interstellar grains are known to be important actors in the formation of interstellar molecules such as H2, water, ammonia, and methanol. It has been suggested that the so-called interstellar complex organic molecules (iCOMs) are also formed on the interstellar grain icy surfaces by the combination of radicals via reactions assumed to have an efficiency equal to unity. [...]
2021 - 10.1051/0004-6361/202141531
Astronomy & astrophysics, Vol. 655 (November 2021) , art. A9  
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12.
12 p, 2.2 MB Circulating EZH2-positive T cells are decreased in multiple sclerosis patients / Malhotra, Sunny (Hospital Universitari Vall d'Hebron) ; Villar, Luisa M. (Instituto Ramón y Cajal de Investigación Sanitaria (Madrid)) ; Costa, Carme (Hospital Universitari Vall d'Hebron) ; Midaglia, Luciana (Hospital Universitari Vall d'Hebron) ; Cubedo, Marta (Universitat de Barcelona. Departament d'Estadística) ; Medina, Silvia (Instituto Ramón y Cajal de Investigación Sanitaria (Madrid)) ; Fissolo, Nicolás (Hospital Universitari Vall d'Hebron) ; Río, Jordi (Hospital Universitari Vall d'Hebron) ; Castilló, Joaquín (Hospital Universitari Vall d'Hebron) ; Alvarez-Cermeño, José C (Instituto Ramón y Cajal de Investigación Sanitaria (Madrid)) ; Sánchez, Alex (Universitat de Barcelona. Departament de Genètica, Microbiologia i Estadística) ; Montalban, Xavier (Hospital Universitari Vall d'Hebron) ; Comabella, Manuel (Hospital Universitari Vall d'Hebron) ; Universitat Autònoma de Barcelona
Recent studies in experimental autoimmune encephalomyelitis, an animal model of multiple sclerosis (MS), suggest an involvement of the histone methyltransferase enhancer of zeste 2 polycomb repressive complex 2 subunit (EZH2) in important processes such as cell adhesion and migration. [...]
2018 - 10.1186/s12974-018-1336-9
Journal of neuroinflammation, Vol. 15 (october 2018)  
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13.
13 p, 2.8 MB Acute pancreatitis promotes the generation of two different exosome populations / Jiménez-Alesanco, A. (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; Marcuello, M. (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; Pastor-Jiménez, M. (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; López-Puerto, L. (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; Bonjoch, Laia (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; Gironella, Meritxell (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; Carrascal Pérez, Montserrat (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; Abian, Joaquin (Institut d'Investigació Biomèdica Sant Pau) ; de Madaria, Enrique (Hospital General Universitario de Alicante (Alacant, País Valencià)) ; Closa Autet, Daniel (Institut d'Investigacions Biomèdiques August Pi i Sunyer) ; Universitat Autònoma de Barcelona
Exosomes are small extracellular vesicles that act as intercellular messengers. Previous studies revealed that, during acute pancreatitis, circulating exosomes could reach the alveolar compartment and activate macrophages. [...]
2019 - 10.1038/s41598-019-56220-5
Scientific reports, Vol. 9 (december 2019)  
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14.
1 p, 405.5 KB Publisher Correction : ITGB3-mediated uptake of small extracellular vesicles facilitates intercellular communication in breast cancer cells / Fuentes Varela, Pedro (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Sesé, Marta (Centro de Investigación Biomédica en Red de Cáncer) ; Guijarro, Pedro J. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Emperador, Marta (Vall d'Hebron Institut d'Oncologia) ; Sánchez-Redondo, Sara (Centro Nacional de Investigaciones Oncológicas) ; Peinado, Héctor (Centro Nacional de Investigaciones Oncológicas) ; Hümmer, Stefan (Centro de Investigación Biomédica en Red de Cáncer) ; Ramón y Cajal, Santiago (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Universitat Autònoma de Barcelona
2020 - 10.1038/s41467-020-18674-4
Nature communications, Vol. 11 (september 2020)  
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15.
15 p, 3.6 MB ITGB3-mediated uptake of small extracellular vesicles facilitates intercellular communication in breast cancer cells / Fuentes Varela, Pedro (Centro de Investigación Biomédica en Red de Cáncer) ; Sesé, Marta (Centro de Investigación Biomédica en Red de Cáncer) ; Guijarro, Pedro J. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Emperador, Marta (Vall d'Hebron Institut d'Oncologia) ; Sánchez-Redondo, Sara (Centro Nacional de Investigaciones Oncológicas) ; Peinado, Héctor (Centro Nacional de Investigaciones Oncológicas) ; Hümmer, Stefan (Centro de Investigación Biomédica en Red de Cáncer) ; Ramón y Cajal, Santiago (Centro de Investigación Biomédica en Red de Cáncer) ; Universitat Autònoma de Barcelona
Metastasis, the spread of malignant cells from a primary tumour to distant sites, causes 90% of cancer-related deaths. The integrin ITGB3 has been previously described to play an essential role in breast cancer metastasis, but the precise mechanisms remain undefined. [...]
2020 - 10.1038/s41467-020-18081-9
Nature communications, Vol. 11 (august 2020)  
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16.
15 p, 5.2 MB Study on the electrochromic properties of polypyrrole layers doped with different dye molecules / Bayat, Maryam (Isfahan University of Technology. Department of Textile Engineering) ; Izadan, Hossein (Isfahan University of Technology. Department of Textile Engineering) ; Santiago, Sara (Universitat Autònoma de Barcelona. Departament de Química) ; Estrany, Francesc (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Dinari, Mohammad (Isfahan University of Technology. Department of Chemistry) ; Semnani, Dariush (Isfahan University of Technology. Department of Textile Engineering) ; Alemán, Carlos (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Guirado López, Gonzalo (Universitat Autònoma de Barcelona. Departament de Química)
Three dye molecules (Dye) of Acid Brilliant Scarlet 3R (AR18), Amido Naphthol Red G (AR1), Indigo Carmine (IC), as well as sodium dodecyl sulfate (SDS) as dopant agents were used for electrochemical synthesis of polypyrrole (PPy) layers onto indium doped tin oxide (ITO) coated polyethylene terephthalate (PET) electrode. [...]
2021 - 10.1016/j.jelechem.2021.115113
Journal of Electroanalytical Chemistry, Vol. 886 (April 2021) , art. 115113  
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17.
12 p, 2.4 MB Inhibition of α-synuclein aggregation and mature fibril disassembling with a minimalistic compound, ZPDm / Peña Díaz, Samuel (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Pujols Pujol, Jordi (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Pinheiro, Francisca (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Santos, Jaime (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Pallarès i Goitiz, Irantzu (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Navarro, Susanna (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Conde Giménez, María (Universidad de Zaragoza. Instituto Aragonés de Investigaciones Sanitarias) ; García, Jesús (Institut de Recerca Biomèdica de Lleida) ; Salvatella, Xavier (Institució Catalana de Recerca i Estudis Avançats) ; Dalfo, Esther (Universitat Autònoma de Barcelona. Facultat de Medicina) ; Sancho, Javier (Universidad de Zaragoza. Instituto Aragonés de Investigaciones Sanitarias) ; Ventura, Salvador (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular
Synucleinopathies are a group of disorders characterized by the accumulation of α-Synuclein amyloid inclusions in the brain. Preventing α-Synuclein aggregation is challenging because of the disordered nature of the protein and the stochastic nature of fibrillogenesis, but, at the same time, it is a promising approach for therapeutic intervention in these pathologies. [...]
2020 - 10.3389/fbioe.2020.588947
Frontiers in Bioengineering and Biotechnology, Vol. 8 (October 2020) , art. 588947  
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18.
14 p, 2.3 MB Enhanced Magnetism through Oxygenation of FePc/Ag(110) Monolayer Phases / Bartolome, Elena (Escola Universitària Salesiana de Sarrià) ; Bartolomé, Juan (Instituto de Ciencia de Materiales de Aragón) ; Sedona, Francesco (Università Degli Studi di Padova. Dipartimento di Scienze Chimiche) ; Lobo-Checa, Jorge (Instituto de Ciencia de Materiales de Aragón) ; Forrer, Daniel (Università Degli Studi di Padova. Dipartimento di Scienze Chimiche) ; Herrero-Albillos, Julia (Centro Universitario de la Defensa) ; Piantek, Marten (Instituto de Nanociencia de Aragón) ; Herrero-Martín, Javier (ALBA Laboratori de Llum de Sincrotró) ; Betto, Davide (European Synchrotron Radiation Facility) ; Velez-Fort, Emilio (European Synchrotron Radiation Facility) ; García, L. M. (Instituto de Ciencia de Materiales de Aragón) ; Panighel, Mirco (TASC IOM-CNR) ; Mugarza, Aitor (Institut Català de Nanociència i Nanotecnologia) ; Sambi, Mauro (Università Degli Studi di Padova. Dipartimento di Scienze Chimiche) ; Bartolomé, Fernando (Instituto de Ciencia de Materiales de Aragón)
Iron phthalocyanines (FePc) adsorbed onto a Ag(110) substrate self-assemble into different monolayer phases going from rectangular to different oblique phases, with increasing molecular density. We have investigated the oxygen uptake capability of the different phases and their associated magneto-structural changes. [...]
2020 - 10.1021/acs.jpcc.0c01988
Journal of physical chemistry. C, Vol. 124, issue 25 (June 2020) , p. 13993-14006  
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19.
23 p, 1.3 MB Tuning the supramolecular isomerism of MOF-74 by controlling the synthesis conditions / Gheorghe, Andreea (Van't Hoff Institute for Molecular Sciences) ; Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ; Van Der Vlugt, Jarl Ivar (Van't Hoff Institute for Molecular Sciences) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Tanase, Stefania (Van't Hoff Institute for Molecular Sciences)
Supramolecular isomerism of metal-organic frameworks (MOFs) is known for several MOF structures, having direct implications on the properties of these materials. Although the synthesis of MOF isomers is mainly serendipitous in nature, achieving controlled formation of a target framework is highly relevant for practical applications. [...]
2019 - 10.1039/c9dt01572h
Dalton transactions, Vol. 48, issue 27 (July 2019) , p. 10043-10050  
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20.
11 p, 2.8 MB Water adsorption on MO2 (M = Ti, Ru, and Ir) surfaces. Importance of octahedral distortion and cooperative effects / González, Danilo (Universitat Autònoma de Barcelona. Departament de Química) ; Heras-Domingo, Javier (Universitat Autònoma de Barcelona. Departament de Química) ; Pantaleone, Stefano (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)
Understanding metal oxide MO2 (M = Ti, Ru, and Ir)-water interfaces is essential to assess the catalytic behavior of these materials. The present study analyzes the H2O-MO2 interactions at the most abundant (110) and (011) surfaces, at two different water coverages: isolated water molecules and full monolayer, by means of Perdew-Burke-Ernzerhof-D2 static calculations and ab initio molecular dynamics (AIMD) simulations. [...]
2019 - 10.1021/acsomega.8b03350
ACS omega, Vol. 4, Issue 2 (February 2019) , p. 2989-2999  
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Artículos : Encontrados 32 registros   anterior11 - 20siguientefinal  ir al registro:
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