ArticlePlant physiology1995
The Role of Potassium Channels in the Temperature Control of Stomatal Aperture.
Article in Plant physiology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 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
19 citing papers in PubMed, 48 citations in OpenAlex.
- Guard cell signal transduction mechanisms controlling stomatal movements by light, abscisic acid, CO2, VPD and heat.Plant physiology · 2026Review
- Concurrent Temperature and Light Intensity Fluctuations Promote Stomatal Opening and Non-Steady State Photosynthesis.Plant, cell & environment · 2026Article
- HHorticulture research · 2026Article
- Elevated [CO2] negatively impacts C4 photosynthesis under heat and water stress without penalizing biomass.Journal of experimental botany · 2023Article
- Warming offsets the benefits of elevated COFrontiers in plant science · 2022Article
- Fusicoccin (FC)-Induced Rapid Growth, Proton Extrusion and Membrane Potential Changes in Maize (International journal of molecular sciences · 2021Article
- Modulation of Abiotic Stress Responses in Rice by E3-Ubiquitin Ligases: A Promising Way to Develop Stress-Tolerant Crops.Frontiers in plant science · 2021Review
- Guard Cells Integrate Light and Temperature Signals to Control Stomatal Aperture.Plant physiology · 2020Article
- Deep expression analysis reveals distinct cold-response strategies in rubber tree (Hevea brasiliensis).BMC genomics · 2019Article
- Stomatal Development and Conductance of a Tropical Forage Legume Are Regulated by Elevated [COFrontiers in plant science · 2019Article
- Temporal transcriptome profiling reveals expression partitioning of homeologous genes contributing to heat and drought acclimation in wheat (Triticum aestivum L.).BMC plant biology · 2015Article
- The plant innate immunity response in stomatal guard cells invokes G-protein-dependent ion channel regulation.The Plant journal : for cell and molecular biology · 2008Article
- Cold transiently activates calcium-permeable channels in Arabidopsis mesophyll cells.Plant physiology · 2007Article
- Regulation of potassium transport in leaves: from molecular to tissue level.Annals of botany · 2003Review
- Article
- Differential responses of abaxial and adaxial guard cells of broad bean to abscisic acid and calciumPlant physiology · 1998Article
- Voltage-dependent K+ channels as targets of osmosensing in guard cellsThe Plant cell · 1998Article
- Actin Filaments Modulate Both Stomatal Opening and Inward K+-Channel Activities in Guard Cells of Vicia faba L.Plant physiology · 1997Article
- Laser microsurgery of higher plant cell walls permits patch-clamp access.Plant physiology · 1996Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We used the patch-clamp technique to examine the effect of temperature (13-36[deg]C) on the depolarization-activated K channels (KD channels) and on the hyperpolarization-activated channels (KH channels) in the plasma membrane of Vicia faba guard-cell protoplasts. The steady-state whole-cell conductance of both K channel types increased with temperature up to 20[deg]C. However, whereas the whole-cell conductance of the KH channels increased further and saturated at 28[deg]C, that of KD channels decreased at higher temperatures. The unitary conductance of both channel types increased with temperature like the rate of diffusion in water (temperature quotient of approximately 1.5), constituting the major contribution to the conductance increase in the whole cells. The mean number of available KH channels was not affected significantly by temperature, but the mean number of available KD channels increased significantly between 13 and 20[deg]C and declined drastically above 20[deg]C. This decrease and the reduced steady-state voltage-dependent probability of opening of the KD channels above 28[deg]C (because of a shift of voltage dependence by +21 mV) account for the depression of the whole-cell KD conductance at the higher temperatures. This may be a basic mechanism by which leaves of well-watered plants keep their stomata open during heat stress to promote cooling by transpiration.
Identifiers
What OpenQuestion holds
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.