ArticleThe Plant cell1993
Activation of K+ Channels in the Plasma Membrane of Arabidopsis by ATP Produced Photosynthetically.
Article in The Plant cell, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 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.
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Who cites it
28 citing papers in PubMed, 72 citations in OpenAlex.
- United in diversity: mechanosensitive ion channels in plants.Annual review of plant biology · 2015Review
- A force of nature: molecular mechanisms of mechanoperception in plants.Journal of experimental botany · 2013Review
- MscS-Like10 is a stretch-activated ion channel from Arabidopsis thaliana with a preference for anions.Proceedings of the National Academy of Sciences of the United States of America · 2012Article
- cAMP activates hyperpolarization-activated Ca2+ channels in the pollen of Pyrus pyrifolia.Plant cell reports · 2011Article
- Ca2+ influx and phosphoinositide signalling are essential for the establishment and maintenance of cell polarity in monospores from the red alga Porphyra yezoensis.Journal of experimental botany · 2009Article
- AtMSL9 and AtMSL10: Sensors of plasma membrane tension in Arabidopsis roots.Plant signaling & behavior · 2008Article
- Adenylate-coupled ion movement. A mechanism for the control of nodule permeability to O2 diffusion.Plant physiology · 2006Article
- Dynamic changes in the osmotic water permeability of protoplast plasma membrane.Plant physiology · 2004Article
- A developmental gradient in the mechanism of K+ uptake during light-stimulated leaf growth in Nicotiana tabacum L.Planta · 2003Article
- Differences in whole-cell and single-channel ion currents across the plasma membrane of mesophyll cells from two closely related Thlaspi species.Plant physiology · 2003Article
- Physical and functional interaction of the Arabidopsis K(+) channel AKT2 and phosphatase AtPP2CA.The Plant cell · 2002Article
- The Arabidopsis salt overly sensitive 4 mutants uncover a critical role for vitamin B6 in plant salt tolerance.The Plant cell · 2002Article
- Functions of AKT1 and AKT2 potassium channels determined by studies of single and double mutants of Arabidopsis.Plant physiology · 2001Article
- Blue light activates potassium-efflux channels in flexor cells from Samanea saman motor organs via two mechanisms.Plant physiology · 2000Article
- A shaker-like K(+) channel with weak rectification is expressed in both source and sink phloem tissues of Arabidopsis.The Plant cell · 2000Article
- NADH oxidase activity of soybean plasma membranes inhibited by submicromolar concentrations of ATP.Molecular and cellular biochemistry · 1998Article
- Characterization of a Light-Controlled Anion Channel in the Plasma Membrane of Mesophyll Cells of Pea.Plant physiology · 1997Article
- Membrane-Delimited Phosphorylation Enables the Activation of the Outward-Rectifying K Channels in Motor Cell Protoplasts of Samanea saman.Plant physiology · 1996Article
- Role of the Plasma Membrane H+-ATPase in K+ Transport.Plant physiology · 1996Article
- ATP-Dependent Regulation of an Anion Channel at the Plasma Membrane of Protoplasts from Epidermal Cells of Arabidopsis Hypocotyls.The Plant cell · 1995Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Light activates a K+ channel and transiently depolarizes the plasma membrane of Arabidopsis mesophyll cells. Genetically or chemically impairing photosynthesis abolished this electrical response to light. These results indicate that illuminated chloroplasts produce a factor that activated K+ channels in the plasma membrane. By patch clamping at the single-channel level, we have obtained evidence that ATP is one such factor. Application of 0.2 to 2 mM ATP to the cytoplasmic side of excised patches of membrane reversibly activated the type of channel that was activated by light in cell-attached patches. In addition, an outward-rectifying K+ channel and an outward-rectifying nonselective cation channel were similarly activated by ATP, whereas a nonselective stretch-activated channel was unaffected by this treatment. This novel mechanism for controlling the permeability of the plasma membrane to K+ may be important to photosynthetic metabolism.
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.