Resultats globals: 15 registres trobats en 0.04 segons.
Articles, 13 registres trobats
Documents de recerca, 2 registres trobats
Articles 13 registres trobats  1 - 10següent  anar al registre:
1.
12 p, 472.1 KB Adaptation to potassium starvation of wild-type and K⁺-transport mutant (trk1,2) of Saccharomyces cerevisiae : 2-dimensional gel electrophoresis-based proteomic approach / Gelis, Samuel (Universidad de Córdoba. Departamento de Microbiología) ; Curto Rubio, Miguel (Universidad de Córdoba. Departamento de Bioquímica y Biología Molecular) ; Valledor, Luis (Universität Wien. Department Molekulare Systembiologie) ; González Seviné, Asier (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular) ; Ariño Carmona, Joaquín (Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Jorrín, Jesús (Universidad de Córdoba. Departamento de Bioquímica y Biología Molecular) ; Ramos, José (Universidad de Córdoba. Departamento de Microbiología)
Saccharomyces cerevisiae wild-type (BY4741) and the corresponding mutant lacking the plasma membrane main potassium uptake systems (trk1,trk2) were used to analyze the consequences of K starvation following a proteomic approach. [...]
2012 - 10.1002/mbo3.23
MicrobiologyOpen, Vol. 1, issue 2 (June 2012) , p. 182-193  
2.
9 p, 2.7 MB Biochemistry of malaria parasite infected red blood cells by X-ray microscopy / Kapishnikov, Sergey (University of Copenhagen) ; Leiserowitz, Leslie (Weizmann Institute of Science) ; Yang, Y. (European Synchrotron Radiation Facility) ; Cloetens, Peter (European Synchrotron Radiation Facility) ; Pereiro, Eva (ALBA Laboratori de Llum de Sincrotró) ; Awamu Ndonglack, Florence (Humboldt University) ; Matuschewski, Kai (Humboldt University) ; Als-Nielsen, Jens (University of Copenhagen)
Red blood cells infected by the malaria parasite Plasmodium falciparum are correlatively imaged by tomography using soft X-rays as well as by scanning hard nano-X-ray beam to obtain fluorescence maps of various elements such as S and Fe. [...]
2017 - 10.1038/s41598-017-00921-2
Scientific Reports, Vol. 7 (April 2017) , art. 802  
3.
34 p, 2.4 MB Endogenous XIAP but no other members of the inhibitory apoptosis protein family modulates cerebellar granule neurons survival. / Blancas, Sugela (Universidad Nacional Autónoma de México. Instituto de Fisiología Celular) ; Fadó Andrés, Rut (Universitat Autònoma de Barcelona. Institut de Neurociències) ; Rodríguez Álvarez, José (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular) ; Morán, Julio (Universidad Nacional Autónoma de México. Instituto de Fisiología Celular)
Programmed cell death plays a critical role during cerebellar development. In particular, it has been shown in vivo and in vitro that developing cerebellar granule neurons (CGN) die apoptotically. Apoptosis involves a series of morphological changes and the activation of caspases. [...]
2014 - 10.1016/j.ijdevneu.2014.06.006
International Journal of Developmental Neuroscience, Vol. 37 (October 2014) , p. 26-35  
4.
39 p, 2.5 MB Peroxynitrite formed during a transient episode of brain ischemia increases endothelium-derived hyperpolarization-type dilations in thromboxane/prostaglandin receptor-stimulated rat cerebral arteries / Onetti Vilalta, Yara (Universitat Autònoma de Barcelona. Institut de Neurociències) ; Dantas, Ana P. (Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)) ; Pérez Fernández, Belén (Universitat Autònoma de Barcelona. Institut de Neurociències) ; McNeish, Alister J. (University of Reading. Reading School of Pharmacy) ; Vila Calsina, Elisabet (Universitat Autònoma de Barcelona. Institut de Neurociències) ; Jiménez Altayó, Francesc (Universitat Autònoma de Barcelona. Institut de Neurociències)
AIM: Increased thromboxane A2 and peroxynitrite are hallmarks of cerebral ischaemia/reperfusion (I/R). Stimulation of thromboxane/prostaglandin receptors (TP) attenuates endothelium-derived hyperpolarization (EDH). [...]
2016 - 10.1111/apha.12809
Acta Physiologica, Vol. 220, no. 1 (September 2016) , p. 150-166
2 documents
5.
20 p, 356.2 KB Plant invasion is associated with higher plant-soil nutrient concentrations in nutrient poor-environments / Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Bartrons Vilamala, Mireia (Centre de Recerca Ecològica i Aplicacions Forestals) ; Margalef, Olga (Centre de Recerca Ecològica i Aplicacions Forestals) ; Gargallo Garriga, Albert (Centre de Recerca Ecològica i Aplicacions Forestals) ; Janssens, Ivan A. (University of Antwerp. Research Group of Plant and Vegetation Ecology) ; Ciais, Philippe (Laboratoire des Sciences du Climat et de l’Environnement) ; Janssens, Ivan A. (Universiteit Antwerpen. Departement Biologie) ; Obersteiner, Michael (International Institute for Applied Systems Analysis. Ecosystems Services and Management) ; Sigurdsson, Bjarni D. (Agricultural University of Iceland) ; Chen, Han Y. H. (Lakehead University. Faculty of Natural Resources Management) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Plant invasion is an emerging driver of global change worldwide. We aimed to disentangle its impacts on plant–soil nutrient concentrations. We conducted a meta-analysis of 215 peer-reviewed articles and 1233 observations. [...]
2017 - 10.1111/gcb.13384
Global change biology, Vol. 23, issue 3 (March 2017) , p. 1282–1291
2 documents
6.
36 p, 1.2 MB Foliar elemental composition of European forest tree species associated with evolutionary traits and present environmental and competitive conditions / Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Janssens, Ivan A. (Universiteit Antwepen.) ; Alonso, Rocio (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Veresoglou, Stavros (Freie Universität Berlin) ; Rilling, Mathias C. (Freie Universität Berlin) ; Sanders, Tanja GM (University of Greifswald. Institute of Botany and Landscape Ecology) ; Carnicer i Cols, Jofre (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Farré Armengol, Gerard (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Aim Plant elemental composition and stoichiometry is crucial for plant structure and function. We studied to what extent plant stoichiometry might be caused by environmental drivers and competition from coexisting species. [...]
2015 - 10.1111/geb.12253
Global ecology and biogeography, Vol. 24, Issue 2 (February 2015) , p. 240-255
2 documents
7.
66 p, 2.7 MB Factors influencing the foliar elemental composition and stoichiometry in forest trees in Spain / Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Alonso, Rocío (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Carnicer i Cols, Jofre (Universitat de Barcelona. Departament d'Ecologia) ; Fernández Martínez, Marcos (Centre de Recerca Ecològica i Aplicacions Forestals) ; García Vivanco, Marta (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (Espanya)) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Concentrations of nutrient elements in organisms and in the abiotic environment are key factors influencing ecosystem structure and function. We studied how concentrations and stoichiometries of nitrogen (N), phosphorus (P) and potassium (K) in leaves of forest trees are related to phylogeny and to environmental factors (mean annual precipitation, mean annual temperature, forest type, and nitrogen deposition). [...]
2016 - 10.1016/j.ppees.2016.01.001
Perspectives in plant ecology, evolution and systematics, Vol. 18 Issue 1 (Feb. 2016) , p. 52-69
2 documents
8.
12 p, 2.6 MB Ras activation is a key event in activity-dependent survival of cerebellar granule neurons / Xifro Collsamata, Francesc Xavier (Universitat Autònoma de Barcelona. Institut de Neurociències) ; Miñano Molina, Alfredo Jesús (Universitat Autònoma de Barcelona. Institut de Neurociències) ; Saura Antolín, Carlos A. (Carlos Alberto) (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular) ; Rodríguez Álvarez, José (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular)
Neuronal activity promotes the survival of cerebellar granule neurons (CGNs) during the postnatal development of cerebellum. CGNs that fail to receive excitatory inputs will die by apoptosis. This process could be mimicked in culture by exposing CGNs to either a physiological concentration of KCl (5 mm or K5) plus N-methyl-d-aspartate (NMDA) or to 25 mm KCl (K25). [...]
2014 - 10.1074/jbc.M113.536375
The Journal of biological chemistry, Vol. 289, No. 12 (March 2014) , p. 8462–847  
9.
42 p, 914.8 KB Responses of soil nutrient concentrations and stoichiometry to different human land uses in a subtropical tidal wetland / Wang, W. (Fujian shi fan da xue. Institute of Geography) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Zeng, C. (Fujian shi fan da xue. Institute of Geography) ; Zhong, C. (Fujian shi fan da xue. Institute of Geography) ; Lid, Y. (Zhongguo ke xue yuan. Key Laboratory of Agro-ecological Process in the Subtropical Region) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
We studied the impacts of anthropogenic changes in land use on the stoichiometric imbalance of soil carbon (C), nitrogen (N), phosphorus (P) and potassium (K) in Phragmites australis wetlands in the Minjiang River estuary. [...]
2014 - 10.1016/j.geoderma.2014.06.004
Geoderma, Vol. 232-234 (Nov. 2014) , p. 459-470  
10.
35 p, 111.3 KB Climate and taxonomy underlie different elemental concentrations and stoichiometries of forest species: the optimum “biogeochemical niche” / Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
We previously hypothesised the existence of a “biogeochemical niche” occupied by each plant species. Different species should have a specific elemental composition, stoichiometry and allocation as a consequence of their particular metabolism, physiology and structure (morphology) linked to their optimal functioning under the environmental (abiotic and biotic) conditions where they have evolved. [...]
2014 - 10.1007/s11258-014-0314-2
Plant ecology, Vol. 215 Núm. 4 (April 2014) , p. 441-455  

Articles : 13 registres trobats   1 - 10següent  anar al registre:
Documents de recerca 2 registres trobats  
1.
222 p, 7.6 MB Potassium starvation responses in yeast highlight novel potassium-related functions / Canadell i Sala, David ; Ariño Carmona, Joaquín, dir. (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Universitat Autònoma de Barcelona. Departament d'Antropologia Social i Cultural
Mantenir la homeòstasis de cations és essencial per la supervivència dels éssers vius, i en especial pels organismes unicel·lulars. El llevat Saccharomyces cerevisiae s'ha utilitzat al llarg dels anys com un organisme model per l'estudi del conjunt de processos que controlen els nivells intracel·lulars de cations. [...]
The maintenance of cation homeostasis is essential for the survival of all living organisms and especially for microorganisms. The yeast Saccharomyces cerevisiae has been used over the years as a model organism for study the processes that control intracellular cation levels. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2015  
2.
1 p, 400.5 KB The homeostasis of sodium and potassium in astrocytes, its implications in intracellular signalling and under phatologycal conditions / Viñas Gaza, Helena ; Masgrau Juanola, Roser, dir. (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular) ; Universitat Autònoma de Barcelona. Facultat de Biociències
2014
Graduat o Graduada en Ciències Biomèdiques [832]  

Us interessa rebre alertes sobre nous resultats d'aquesta cerca?
Definiu una alerta personal via correu electrònic o subscribiu-vos al canal RSS.