A Steep Dependence of Inward-Rectifying Potassium Channels on Cytosolic Free Calcium Concentration Increase Evoked by Hyperpolarization in Guard Cells
Inactivation of inward-rectifying K(+) channels (I(K,in)) by a rise in cytosolic free [Ca(2+)] ([Ca(2+)](i)) is a key event leading to solute loss from guard cells and stomatal closure. However, [Ca(2+)](i) action on I(K,in) has never been quantified, nor are its origins well understood. We used mem...
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| Publicado no: | Plant Physiol |
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| Principais autores: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Oxford University Press
1999
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC32230/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/9880370/ https://ncbi.nlm.nih.govhttps://doi.org/10.1104/pp.119.1.277 |
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