Extracellular Ca(2+) Ameliorates NaCl-Induced K(+) Loss from Arabidopsis Root and Leaf Cells by Controlling Plasma Membrane K(+)-Permeable Channels

Calcium can ameliorate Na(+) toxicity in plants by decreasing Na(+) influx through nonselective cation channels. Here, we show that elevated external [Ca(2+)] also inhibits Na(+)-induced K(+) efflux through outwardly directed, K(+)-permeable channels. Noninvasive ion flux measuring and patch-clamp t...

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Main Authors: Shabala, Sergey, Demidchik, Vadim, Shabala, Lana, Cuin, Tracey A., Smith, Susan J., Miller, Anthony J., Davies, Julia M., Newman, Ian A.
Formato: Artigo
Idioma:Inglês
Publicado: American Society of Plant Biologists 2006
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Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1533937/
https://ncbi.nlm.nih.gov/pubmed/16798942
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1104/pp.106.082388
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