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Browsing by Subject "Ion transport"

Now showing items 1-8 of 8

A functional Rim101 complex is required for proper accumulation of the Ena1 Na+-ATPase protein in response to salt stress in Saccharomyces cerevisiae

Marqués, M. Carmen; Zamarbide-Forés, Sara; Pedelini, Leda; Llopis Torregrosa, Vicent; Yenush, Lynne (Oxford University Press (OUP), 2015-06)

[EN] The maintenance of ionic homeostasis is essential for cell viability, thus the activity of plasma membrane ion transporters must be tightly controlled. Previous studies in Saccharomyces cerevisiae revealed that the ...
Comparative analyses of plant responses to drought and salt stress in related taxa: A useful approach to study stress tolerance mechanisms

AL HASSAN, MOHAMAD (Universitat Politècnica de València, 2018-01-19)

[EN] Abstract Introduction Salinity and drought are the most important environmental stress conditions reducing crop yields worldwide and limiting the distribution of wild plants in nature. Soil salinity, especially ...
Discrete modeling of ion transport and crystallization in layered porous media during drying

Rahimi, Arman; Metzger, T.; Kharaghani, A.; Tsotsas, E. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] In this work, an isothermal pore network model has been utilized to investigate ion transport and crystallization in layerd porous media during drying. Said network consists of two distinct layers each with a different ...
Mass transfer phenomena during electrodialysis of multivalent ions: chemical equilibria and overlimiting currents

Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín (MDPI AG, 2018)

[EN] Electrodialysis is utilized for the deionization of saline streams, usually formed by strong electrolytes. Recently, interest in new applications involving the transport of weak electrolytes through ion-exchangemembranes ...
Role of the yeast multidrug transporter Qdr2 in cation homeostasis and the oxidative stress response

Rios Garcia, Gabino; Cabedo López, Marc; Rull Costa, Baltasaar; Yenush, Lynne; Serrano Salom, Ramón; Mulet Salort, José Miguel (Oxford University Press (OUP), 2013)

[EN] We have identified QDR2 in a screening for genes able to confer tolerance to sodium and/or lithium stress upon overexpression. Qdr2 is a multidrug transporter of the major facilitator superfamily, originally described ...
Stress tolerance mechanisms in Juncus: responses to salinity and drought in three Juncus species adapted to different natural environments

Al Hassan, Mohamad; López Gresa, María Pilar; Boscaiu Neagu, Mónica Tereza; Vicente Meana, Óscar (2016)

[EN] Comparative studies on the responses to salinity and drought were carried out in three Juncus species, two halophytes (Juncus maritimus Lam. and Juncus acutus L.) and one more salt-sensitive (Juncus articulatus L.). ...
Study of the effects of the applied current regime and the concentration of chromic acid on the transport of Ni2+ ions through Nafion 117 membranes

Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín (Elsevier, 2012-12-23)

In the present work galvanostatic experiments are conducted with an electrodialysis cell in order to study the passage of Ni 2+ ions present in chromic acid solutions through a Nafion cation-exchange membrane. The competing ...
Unraveling Salt Tolerance in Halophytes: A Comparative Study on Four Mediterranean Limonium Species with Different Geographic Distribution Patterns

Al Hassan, Mohamad; Estrelles, Elena; Soriano, Pilar; López-Gresa, María Pilar; Belles Albert, José Mª; Boscaiu, Monica; Vicente, Oscar (Frontiers Media SA, 2017)

[EN] We have performed an extensive study on the responses to salt stress in four related Limonium halophytes with different geographic distribution patterns, during seed germination and early vegetative growth. The aims ...