ArticlePlant cell reports2010
Shaker-like potassium channels in Populus, regulated by the CBL-CIPK signal transduction pathway, increase tolerance to low-K+ stress.
Article in Plant cell reports, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 30 citations in OpenAlex.
- Genome-Wide Identification and Expression Analysis of thePlants (Basel, Switzerland) · 2025Article
- Phosphorus uptake, transport, and signaling in woody and model plants.Forestry research · 2024Review
- Identification and Characterization of Shaker KFrontiers in plant science · 2022Article
- The structure and flexibility analysis of theLife science alliance · 2021Article
- Rice Calcineurin B-Like Protein-Interacting Protein Kinase 31 (OsCIPK31) Is Involved in the Development of Panicle Apical Spikelets.Frontiers in plant science · 2018Article
- Transcriptome Analysis of Differentially Expressed Genes Induced by Low and High Potassium Levels Provides Insight into Fruit Sugar Metabolism of Pear.Frontiers in plant science · 2017Article
- Exploring miRNAs involved in blue/UV-A light response in Brassica rapa reveals special regulatory mode during seedling development.BMC plant biology · 2016Article
- The CBL-CIPK network mediates different signaling pathways in plants.Plant cell reports · 2014Review
- Comparative transcriptome profiling of potassium starvation responsiveness in two contrasting watermelon genotypes.Planta · 2014Article
- The role of mycorrhizal associations in plant potassium nutrition.Frontiers in plant science · 2014Review
- The calcium sensor PeCBL1, interacting with PeCIPK24/25 and PeCIPK26, regulates Na(+)/K (+) homeostasis in Populus euphratica.Plant cell reports · 2013Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Shaker-like potassium channels in plants play an important role in potassium absorption and transport. Here, we characterized 11 genes encoding shaker-like channels from Populus trichocarpa. Furthermore, two homologs from this family were isolated from Populus euphratica and named PeKC1 and PeKC2. Subcellular localization analysis of them in Nicotiana benthamiana revealed that they are located in the cell membrane. Yeast two-hybrid assays showed that they not only interacted strongly with PeCIPK24, a homolog of AtCIPK23, but also interacted with several other CIPK members, including PeCIPK10 and PeCIPK17. To further analyze their function, we over-expressed PeKC1 or PeKC2 in akt1 mutant, the results show that the transgenic plant can recover the mutant phonotype sensitive to low-K(+) stress. This means PeKC1 or PeKC2 can complement the function of AKT1 in akt1 mutant, involved in the CBL1-CIPK23 signal transduction pathway and play an important role under low-K(+) stress.
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