ArticleJournal of experimental botany2020
The calcineurin β-like interacting protein kinase CIPK25 regulates potassium homeostasis under low oxygen in Arabidopsis.
Article in Journal of experimental botany, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 28 citations in OpenAlex.
- Potassium Deficiency and Hormone Signalling in Plants.Plant, cell & environment · 2026Review
- Natural genetic variation in calcium sensor genes as a novel resource for abiotic stress tolerance in crops.Frontiers in plant science · 2026Review
- SC35-mediated bZIP49 splicing regulates K⁺ channel AKT1 for salt stress adaptation in poplar.Nature communications · 2025Article
- Research Progress on Plant Shaker KPlants (Basel, Switzerland) · 2024Review
- The Molecular Mechanism of Potassium Absorption, Transport, and Utilization in Rice.International journal of molecular sciences · 2023Review
- The ABA-AtNAP-SAG113 PP2C module regulates leaf senescence by dephoshorylating SAG114 SnRK3.25 in Arabidopsis.Molecular horticulture · 2023Article
- Ethylene augments root hypoxia tolerance via growth cessation and reactive oxygen species amelioration.Plant physiology · 2022Article
- The Role of Phytohormones in Plant Response to Flooding.International journal of molecular sciences · 2022Review
- Try or Die: Dynamics of Plant Respiration and How to Survive Low Oxygen Conditions.Plants (Basel, Switzerland) · 2022Review
- Identification, expression, and association analysis of calcineurin B-like protein-interacting protein kinase genes in peanut.Frontiers in genetics · 2022Article
- Delineating Calcium Signaling Machinery in Plants: Tapping the Potential through Functional Genomics.Current genomics · 2021Review
- Metabolite Profile of Xylem Sap in Cotton Seedlings Is Changed by K Deficiency.Frontiers in plant science · 2020Article
- A simple and cost-effective method for studying anoxia tolerance in plants.Applications in plant sciencesArticle
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Authors and funding
8 authors at 3 institutions in 1 country.
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Abstract
Hypoxic conditions often arise from waterlogging and flooding, affecting several aspects of plant metabolism, including the uptake of nutrients. We identified a member of the CALCINEURIN β-LIKE INTERACTING PROTEIN KINASE (CIPK) family in Arabidopsis, CIPK25, which is induced in the root endodermis under low-oxygen conditions. A cipk25 mutant exhibited higher sensitivity to anoxia in conditions of potassium limitation, suggesting that this kinase is involved in the regulation of potassium uptake. Interestingly, we found that CIPK25 interacts with AKT1, the major inward rectifying potassium channel in Arabidopsis. Under anoxic conditions, cipk25 mutant seedlings were unable to maintain potassium concentrations at wild-type levels, suggesting that CIPK25 likely plays a role in modulating potassium homeostasis under low-oxygen conditions. In addition, cipk25 and akt1 mutants share similar developmental defects under waterlogging, further supporting an interplay between CIPK25 and AKT1.
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