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Articles, 22 registres trobats
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Articles 22 registres trobats  1 - 10següentfinal  anar al registre:
1.
15 p, 2.9 MB Cryptic amyloidogenic regions in intrinsically disordered proteins : Function and disease association / Santos, Jaime (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Pallarès i Goitiz, Irantzu (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Iglesias, Valentin (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Ventura, Salvador (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
The amyloid conformation is considered a fundamental state of proteins and the propensity to populate it a generic property of polypeptides. Multiple proteome-wide analyses addressed the presence of amyloidogenic regions in proteins, nurturing our understanding of their nature and biological implications. [...]
2021 - 10.1016/j.csbj.2021.07.019
Computational and Structural Biotechnology Journal, Vol. 19 (July 2021) , p. 4192-4206  
2.
14 p, 2.5 MB Disease-associated mutations impacting BC-loop flexibility trigger long-range transthyretin tetramer destabilization and aggregation / Esperante, Sebastián A. (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Varejāo, Nathalia (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Pinheiro, Francisca (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Sant'Anna, Ricardo (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Luque-Ortega, Juan Román (Centro de Investigaciones Biológicas Margarita Salas) ; Alfonso, Carlos (Centro de Investigaciones Biológicas Margarita Salas) ; Sora, Valentina (Technical University of Denmark. Cancer Systems Biology, Health and Technology Department) ; Papaleo, Elena (Technical University of Denmark. Cancer Systems Biology, Health and Technology Department) ; Rivas, Germán (Centro de Investigaciones Biológicas Margarita Salas) ; Reverter i Cendrós, David (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Ventura, Salvador (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Hereditary transthyretin amyloidosis (ATTR) is an autosomal dominant disease characterized by the extracellular deposition of the transport protein transthyretin (TTR) as amyloid fibrils. Despite the progress achieved in recent years, understanding why different TTR residue substitutions lead to different clinical manifestations remains elusive. [...]
2021 - 10.1016/j.jbc.2021.101039
Journal of biological chemistry, Vol. 297, Issue 3 (September 2021) , art. 101039  
3.
10 p, 3.8 MB SARS-CoV-2 identified by transmission electron microscopy in lymphoproliferative and ischaemic intestinal lesions of COVID-19 patients with acute abdominal pain : two case reports / Martin-Cardona, Albert (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Lloreta Trull, Josep (Hospital del Mar (Barcelona, Catalunya)) ; Albero-González, Raquel (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Paraira Beser, Marta (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Andújar, Xavier (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Ruiz-Ramirez, Pablo (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Tur-Martínez, Jaume (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Ferrer, Carme (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; De Marcos Izquierdo, José Angel (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Pérez-Madrigal, Anna (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Goiburú González, Laura (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Espinós Perez, Jorge (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Esteve, Maria (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Universitat Autònoma de Barcelona
SARS-CoV-2 may produce intestinal symptoms that are generally mild, with a small percentage of patients developing more severe symptoms. The involvement of SARS-CoV-2 in the physiopathology of bowel damage is poorly known. [...]
2021 - 10.1186/s12876-021-01905-3
BMC Gastroenterology, Vol. 21 (august 2021)  
4.
26 p, 2.3 MB Modulation of population density and size of silver nanoparticles embedded in bacterial cellulose : via ammonia exposure: visual detection of volatile compounds in a piece of plasmonic nanopaper / Heli, B. (Institut Català de Nanociència i Nanotecnologia) ; Morales-Narváez, Eden (Institut Català de Nanociència i Nanotecnologia) ; Golmohammadi, Hamed (ACECR-Production Technology Institute) ; Ajji, A. (Polytechnique Montréal. Département de Génie Chimique) ; Merkoçi, Arben (Institució Catalana de Recerca i Estudis Avançats)
The localized surface plasmon resonance exhibited by noble metal nanoparticles can be sensitively tuned by varying their size and interparticle distances. We report that corrosive vapour (ammonia) exposure dramatically reduces the population density of silver nanoparticles (AgNPs) embedded within bacterial cellulose, leading to a larger distance between the remaining nanoparticles and a decrease in the UV-Vis absorbance associated with the AgNP plasmonic properties. [...]
2016 - 10.1039/c6nr00537c
Nanoscale, Vol. 8, issue 15 (April 2016) , p. 7984-7991  
5.
36 p, 2.0 MB Probing the meta-stability of oxide core/shell nanoparticle systems at atomic resolution / Roldan, Manuel A. (Universidad Complutense de Madrid. Departamento de Física de Materiales) ; Mayence, Arnaud (Stockholm University. Department of Materials and Environmental Chemistry) ; López-Ortega, Alberto (Universidad de Castilla-La Mancha. Departamento de Física Aplicada) ; Ishikawa, Ryo (University of Tokyo. Institute of Engineering Innovation) ; Salafranca, Juan (Universidad Complutense de Madrid. Departamento de Física de Materiales) ; Estrader, Marta (Institut Català de Nanociència i Nanotecnologia) ; Salazar-Alvarez, German (Uppsala University. Department of Materials Science and Engineering) ; Baró, M. D (Universitat Autònoma de Barcelona. Departament de Física) ; Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ; Pennycook, Stephen J. (National University of Singapore. Department of Materials Science & Engineering) ; Varela, Maria (Universidad Complutense de Madrid. Departamento de Física de Materiales)
Hybrid nanoparticles allow exploiting the interplay of confinement, proximity between different materials and interfacial effects. However, to harness their properties an in-depth understanding of their (meta)stability and interfacial characteristics is crucial. [...]
2021 - 10.1016/j.cej.2020.126820
Chemical engineering journal, Vol. 405 (Feb. 2021) , art. 126820  
6.
15 p, 4.1 MB Biasing the native α-synuclein conformational ensemble towards compact states abolishes aggregation and neurotoxicity / Carija, Anita (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") ; Pujols, Jordi (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Brás, Inês C. (University Medicine Göttingen) ; Lázaro, Diana Fernandes (University Medicine Göttingen) ; Santambrogio, Carlo (University of Milano-Bicocca. Dipartimento di Biotecnologie e Bioscienze) ; Grandori, Rita (University of Milano-Bicocca. Dipartimento di Biotecnologie e Bioscienze) ; Outeiro, Tiago F. (Max Planck Institute for Experimental Medicine) ; Navarro, Susanna (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Ventura, Salvador (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
The aggregation of α-synuclein (α-syn) into amyloid fibrils is a major pathological hallmark of Parkinson's disease (PD) and other synucleinopathies. The mechanisms underlying the structural transition of soluble and innocuous α-syn to aggregated neurotoxic forms remains largely unknown. [...]
2019 - 10.1016/j.redox.2019.101135
Redox biology, Vol. 22 (April 2019) , art. 101135  
7.
12 p, 1.3 MB Low-temperature hydrothermal alteration of silicic glass at the PACMANUS hydrothermal vent field, manus basin : An XRD, SEM and AEM-TEM study / Giorgetti, Giovanna (Università di Siena. Dipartimento di Scienze della Terra) ; Monecke, Thomas (University of Ottawa. Department of Earth Sciences) ; Kleeberg, Reinhard (TU Bergakademie Freiberg. Institut für Mineralogie) ; Hannington, Mark D. (University of Ottawa. Department of Earth Sciences.)
Dacitic lava recovered from the immediate subsurface of the submarine PACMANUS hydrothermal vent field exhibits variable degrees of hydrothermal alteration resulting from the interaction of the glassy volcanic rocks with mineralizing hydrothermal fluids at relatively low temperatures. [...]
2006 - 10.1346/CCMN.2006.0540209
Clays and Clay Minerals, Vol. 54, Núm. 2 (2006) , p. 240-251  
8.
13 p, 1007.2 KB Guidottiite, the mn-analogue of cronstedtite : A new serpentine-group mineral from south africa / Wahle, Michael W. (University of Illinois at Chicago. Department of Earth and Environmental Sciences) ; Bujnowski, Thomas J. (University of Illinois at Chicago. Department of Earth and Environmental Sciences) ; Guggenheim, Stephen (University of Illinois at Chicago. Department of Earth and Environmental Sciences) ; Kogure, Toshihiro (The University of Tokyo. Department of Earth and Planetary Science)
The objective of this paper is to describe the new serpentine group mineral, guidottiite, which is analogous to cronstedtite. Guidottiite has an ideal chemical composition of (MnFe)(SiFe)O(OH)4. The sample is from the N'chwaning 2 mine, Kalahari manganese field, Republic of South Africa, and apparently forms from hydrothermal solutions. [...]
2010 - 10.1346/CCMN.2010.0580307
Clays and Clay Minerals, Vol. 58, Núm. 3 (2010) , p. 364-376  
9.
10 p, 1.1 MB Role of chitin in montmorillonite fabric : Transmission electron microscope observations / Kim, Jinwook (Yonsei University. Department of Earth System Sciences) ; Furukawa, Yoko (Stennis Space Center. Naval Research Laboratory, Seafloor Sciences Branch) ; Curry, Kenneth J. (University of Southern Mississippi. Department of Biological Sciences) ; Bennett, Richard H. (SEAPROBE, Inc.)
Particle concentration, charge, solution chemistry (i. e. ionic strength), and the nature of organic matter (OM) are the major factors controlling particle flocculation in aqueous environments. In the present study, the nature of clay fabric associated with clay-OM interaction at a range of ionic strengths was the focus. [...]
2012 - 10.1346/CCMN.2012.0600108
Clays and Clay Minerals, Vol. 60, Núm. 1 (2012) , p. 89-98  
10.
17 p, 2.6 MB Low-temperature hydrothermal alteration of trachybasalt at Conical Seamount, Papua New Guinea : Formation of smectite and metastable precursor phases / Giorgetti, Giovanna (Università di Siena. Dipartimento di Scienze della Terra) ; Monecke, Thomas (Department of Geology and Geological Engineering. Colorado School of Mines) ; Kleeberg, Reinhard (Institut für Mineralogie. TU Bergakademie Freiberg) ; Hannington, Mark D. (Department of Earth Sciences. University of Ottawa)
The conversion of volcanic glass to secondary alteration products is one of the most common mineralogical transformations during low-temperature hydrothermal alteration of submarine basalts. To better understand the mechanism and kinetics of this transformation, porphyritic and formerly glassy trachybasalt, recovered from Conical Seamount, Papua New Guinea, was studied in detail. [...]
2009 - 10.1346/CCMN.2009.0570606
Clays and Clay Minerals, Vol. 57, Núm. 6 (2009) , p. 725-741  

Articles : 22 registres trobats   1 - 10següentfinal  anar al registre:
Documents de recerca 1 registres trobats  
1.
119 p, 5.5 MB Atomic scale characterization of semiconductor non-planar nanostructures / Mata Fernández, María de la ; Arbiol i Cobos, Jordi, dir. ; Granados García, Xavier, dir. ; Universitat Autònoma de Barcelona. Departament de Física
Las nanoestructuras semiconductoras son bloques de construcción con gran potencial para ser integrados en numerosos dispositivos tecnológicos, además de ser plataformas ideales para el estudio de principios físicos fundamentales. [...]
Semiconductor nanostructures are building blocks with high potential to be integrated in a wide variety of technological devices, in addition to be ideal platforms for the study of fundamental physical principles. [...]

[Bellaterra] : Universitat Autònoma de Barcelona, 2015
2 documents

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