ArticleThe Plant cell2002
Hypersensitivity of abscisic acid-induced cytosolic calcium increases in the Arabidopsis farnesyltransferase mutant era1-2.
Article in The Plant cell, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 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
52 citing papers in PubMed, 109 citations in OpenAlex.
- Crops exposed to extreme conditions: perspectives of gene editing to improve stress tolerance.Plant cell reports · 2026Review
- Cyclic nucleotide-gated channels serve as core components for CaJournal of plant research · 2026Article
- ALMT12 interacts with and inhibits SLAC1 to modulate stomatal movements and enhance plant biomass.Plant physiology · 2025Article
- Protein Prenylation in Plants: Mechanisms and Functional Implications.Plants (Basel, Switzerland) · 2025Review
- OPEN STOMATA 1 phosphorylates CYCLIC NUCLEOTIDE-GATED CHANNELs to trigger Ca2+ signaling for abscisic acid-induced stomatal closure in Arabidopsis.The Plant cell · 2024Article
- Multiple cyclic nucleotide-gated channels function as ABA-activated Ca2+ channels required for ABA-induced stomatal closure in Arabidopsis.The Plant cell · 2023Article
- Adaptation Strategies to Improve the Resistance of Oilseed Crops to Heat Stress Under a Changing Climate: An Overview.Frontiers in plant science · 2021Review
- Inhibition of light-induced stomatal opening by allyl isothiocyanate does not require guard cell cytosolic Ca2+ signaling.Journal of experimental botany · 2020Article
- Article
- Protein Prenylation in Plant Stress Responses.Molecules (Basel, Switzerland) · 2019Review
- Boolean Calcium Signalling Model Predicts Calcium Role in Acceleration and Stability of Abscisic Acid-Mediated Stomatal Closure.Scientific reports · 2018Article
- Phytohormones enhanced drought tolerance in plants: a coping strategy.Environmental science and pollution research international · 2018Review
- Cytosolic malate and oxaloacetate activate S-type anion channels in Arabidopsis guard cells.The New phytologist · 2018Article
- Clathrin Heavy Chain Subunits Coordinate Endo- and Exocytic Traffic and Affect Stomatal Movement.Plant physiology · 2017Article
- Autophosphorylation-based Calcium (CaThe Journal of biological chemistry · 2017Article
- Article
- S-type Anion Channels SLAC1 and SLAH3 Function as Essential Negative Regulators of Inward K+ Channels and Stomatal Opening in Arabidopsis.The Plant cell · 2016Article
- Microbe Associated Molecular Pattern Signaling in Guard Cells.Frontiers in plant science · 2016Review
- Calcium specificity signaling mechanisms in abscisic acid signal transduction in Arabidopsis guard cells.eLife · 2015Article
- DroughtDB: an expert-curated compilation of plant drought stress genes and their homologs in nine species.Database : the journal of biological databases and curation · 2015Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Cytosolic calcium increases were analyzed in guard cells of the Arabidopsis farnesyltransferase deletion mutant era1-2 (enhanced response to abscisic acid). At low abscisic acid (ABA) concentrations (0.1 microM), increases of guard cell cytosolic calcium and stomatal closure were activated to a greater extent in the era1-2 mutant compared with the wild type. Patch clamping of era1-2 guard cells showed enhanced ABA sensitivity of plasma membrane calcium channel currents. These data indicate that the ERA1 farnesyltransferase targets a negative regulator of ABA signaling that acts between the points of ABA perception and the activation of plasma membrane calcium influx channels. Experimental increases of cytosolic calcium showed that the activation of S-type anion currents downstream of cytosolic calcium and extracellular calcium-induced stomatal closure were unaffected in era1-2, further supporting the positioning of era1-2 upstream of cytosolic calcium in the guard cell ABA signaling cascade. Moreover, the suppression of ABA-induced calcium increases in guard cells by the dominant protein phosphatase 2C mutant abi2-1 was rescued partially in era1-2 abi2-1 double mutant guard cells, further reinforcing the notion that ERA1 functions upstream of cytosolic calcium and indicating the genetic interaction of these two mutations upstream of ABA-induced calcium increases.
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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.