ArticlePlanta2008
The Arabidopsis cax3 mutants display altered salt tolerance, pH sensitivity and reduced plasma membrane H+-ATPase activity.
Article in Planta, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.
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Who cites it
54 citing papers in PubMed, 123 citations in OpenAlex.
- Molecular Mechanism of AtCAX3-Induced BPA Tolerance in Plants.Plants (Basel, Switzerland) · 2026Article
- Identification of the cation/H+ exchanger genes in peanut and functional analysis ofFrontiers in plant science · 2026Article
- TaGF14g, a wheat 14-3-3 protein, acts as a positive regulator of drought and salt tolerance.Plant cell reports · 2025Article
- Lithium in plants.The New phytologist · 2025Review
- Article
- The 14-3-3 Protein BdGF14a Increases the Transcriptional Regulation Activity of BdbZIP62 to Confer Drought and Salt Resistance in Tobacco.Plants (Basel, Switzerland) · 2024Article
- Jacalin-related lectin 45 (OsJRL45) isolated from 'sea rice 86' enhances rice salt tolerance at the seedling and reproductive stages.BMC plant biology · 2023Article
- Genome-Wide Identification ofGenes · 2023Article
- CaCommunications biology · 2023Article
- Identification of a DEAD-box RNA Helicase BnRH6 Reveals Its Involvement in Salt Stress Response in Rapeseed (International journal of molecular sciences · 2022Article
- Long-distance mobile mRNA CAX3 modulates iron uptake and zinc compartmentalization.EMBO reports · 2022Article
- Calcium channels and transporters: Roles in response to biotic and abiotic stresses.Frontiers in plant science · 2022Review
- Transcriptomic Profiling Provides Molecular Insights Into Hydrogen Peroxide-EnhancedFrontiers in plant science · 2022Article
- Delineating Calcium Signaling Machinery in Plants: Tapping the Potential through Functional Genomics.Current genomics · 2021Review
- Identification, evolutionary analysis and functional diversification of RAV gene family in cotton (G. hirsutum L.).Planta · 2021Article
- Identification of genes related to tipburn resistance in Chinese cabbage and preliminary exploration of its molecular mechanism.BMC plant biology · 2021Article
- The metabolite methylglyoxal-mediated gene expression is associated with histone methylglyoxalation.Nucleic acids research · 2021Article
- Phylogenetic and ion-response analyses reveal a relationship between gene expansion and functional divergence in the CaPlant molecular biology · 2021Article
- SoybeanFrontiers in plant science · 2021Article
- Overexpression ofFrontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
5 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Perturbing CAX1, an Arabidopsis vacuolar H+/Ca2+ antiporter, and the related vacuolar transporter CAX3, has been previously shown to cause severe growth defects; however, the specific function of CAX3 has remained elusive. Here, we describe plant phenotypes that are shared among cax1 and cax3 including an increased sensitivity to both abscisic acid (ABA) and sugar during germination, and an increased tolerance to ethylene during early seedling development. We have also identified phenotypes unique to cax3, namely salt, lithium and low pH sensitivity. We used biochemical measurements to ascribe these cax3 sensitivities to a reduction in vacuolar H+/Ca2+ transport during salt stress and decreased plasma membrane H+-ATPase activity. These findings catalog an array of CAX phenotypes and assign a specific role for CAX3 in response to salt tolerance.
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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.