ArticleMolecular plant2014
COP1 jointly modulates cytoskeletal processes and electrophysiological responses required for stomatal closure.
Article in Molecular plant, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
25 citing papers in PubMed, 43 citations in OpenAlex.
- Synthetic ion channel inhibitors enhance plant drought tolerance.Nature communications · 2026Article
- Integration of light quality signals regulates ABA abundance and stomatal movements during seedling establishment.The New phytologist · 2026Article
- A review of guard cell wall architecture in shaping stomatal morphology and function.Frontiers in plant science · 2026Review
- Growth, leaf δBMC plant biology · 2025Article
- Arabidopsis COP1 guides stomatal response in guard cells through pH regulation.Communications biology · 2024Article
- Elevated COThe New phytologist · 2022Article
- Article
- COP1 Mediates Dark-Induced Stomatal Closure by SuppressingInternational journal of molecular sciences · 2022Article
- Abscisic acid-induced cytoplasmic translocation of constitutive photomorphogenic 1 enhances reactive oxygen species accumulation through the HY5-ABI5 pathway to modulate seed germination.Plant, cell & environment · 2022Article
- Light quality, oxygenic photosynthesis and more.Photosynthetica · 2022Review
- Controlling the Gate: The Functions of the Cytoskeleton in Stomatal Movement.Frontiers in plant science · 2022Review
- Control of ABA Signaling and Crosstalk with Other Hormones by the Selective Degradation of Pathway Components.International journal of molecular sciences · 2021Review
- The E3 ligase MREL57 modulates microtubule stability and stomatal closure in response to ABA.Nature communications · 2021Article
- COP1 promotes ABA-induced stomatal closure by modulating the abundance of ABI/HAB and AHG3 phosphatases.The New phytologist · 2021Article
- The apple MdCOP1-interacting protein 1 negatively regulates hypocotyl elongation and anthocyanin biosynthesis.BMC plant biology · 2021Article
- GR24, A Synthetic Strigolactone Analog, and Light Affect the Organization of Cortical Microtubules in Arabidopsis Hypocotyl Cells.Frontiers in plant science · 2021Article
- Light-Mediated Signaling and Metabolic Changes Coordinate Stomatal Opening and Closure.Frontiers in plant science · 2020Review
- Arabidopsis KASH Proteins SINE1 and SINE2 Are Involved in Microtubule Reorganization During ABA-Induced Stomatal Closure.Frontiers in plant science · 2020Article
- PbCOP1.1 Contributes to the Negative Regulation of Anthocyanin Biosynthesis in Pear.Plants (Basel, Switzerland) · 2019Article
- Beyond Light: Insights Into the Role of Constitutively Photomorphogenic1 in Plant Hormonal Signaling.Frontiers in plant science · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
Abstract
Reorganization of the cortical microtubule cytoskeleton is critical for guard cell function. Here, we investigate how environmental and hormonal signals cause these rearrangements and find that COP1, a RING-finger-type ubiquitin E3 ligase, is required for degradation of tubulin, likely by the 26S proteasome. This degradation is required for stomatal closing. In addition to regulating the cytoskeleton, we show that cop1 mutation impaired the activity of S-type anion channels, which are critical for stomatal closure. Thus, COP1 is revealed as a potential coordinator of cytoskeletal and electrophysiological activities required for guard cell function.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.